Current through Register Vol. 49, No. 2, February 2024
The Arkansas Department of Education (ADE) is charged with overseeing
the design and construction of school facilities in the state of Arkansas. The
Arkansas School Facility Manual has been developed to provide consistent, clear
information for school districts and design professionals as a new generation
of schools is being created for Arkansas. The Standards & Guidelines
contained within this section are the culmination of standards, accepted
procedures, statutory requirements, and the experience of experts and
authorities throughout the United States and establish a uniform level of
quality for all public school buildings. The Standards & Guidelines will
apply to new school facilities and new additions to existing buildings.
Renovation to existing facilities should adhere to the Standards &
Guidelines as outlined in Section 1200.
Since the Standards & Guidelines must communicate information about
so many issues, the length and quantity of the document can be intimidating.
However, understanding how the Standards & Guidelines is organized and
which information will be needed during the various phases of the process will
enable each participant to be better prepared for the exciting opportunity of
creating school facilities.
An important consideration in developing a state-wide program that must
provide equity among districts is the balance between broadly applicable
standards and program delivery. A fundamental tenet of educational facility
planning is that school facilities must be responsive to a school district's
educational program. The Standards & Guidelines allows districts to develop
building programs that respond to their current, unique needs as well as
prepare for their educational future. There are also many different ways in
which districts are delivering educational programs and helping students
accomplish learning objectives at every school and school level. By designing
classrooms and other instructional spaces to be flexible and adaptable,
individual districts are better prepared to accommodate future educational
program developments.
Throughout the planning, design, and construction phases of a project
there are three factors that must be considered and held in balance: quality,
cost, and time (schedule). The Standards & Guidelines was created to
provide parameters for bafancing these three essential elements fairly for all
projects throughout the state.
The Standards & Guidelines are intended as a starting point for
architects, engineers, other design professionals, and school districts to
develop solutions to meet the needs of the individual school community. The
information is provided to allow the planning, design, and construction process
to proceed most efficiently, without undo restriction on the design of the
facilities, focusing efforts on the creation of best possible school facilities
for each project rather than "reinventing the wheel".
The Arkansas School Facility Manual is the exclusive property of the
Arkansas Department of Education of the State of Arkansas, and the Arkansas
Department of Education reserves the right to add, delete, modify, or otherwise
change the content of this manual at any time. Specific information contained
within the manual will be periodically modified to reflect current and future
trends in teaching methodologies, construction and educational technologies,
and lessons learned as Arkansas proceeds with the ongoing task of improving and
^maintaining its schools.
The Standards & Guidelines are organized into seven chapters that
explain the planning, design, and construction process; suggest current
educational best practices and facility planning concepts, recommend components
of an education framework, identify the square footage provisions for each
school level; detail the features and amenities of each space; and provide
systems, materials, guidelines information; and technology infrastructure
recommendations. This chapter contains an outline of the information found
within this section of the Arkansas School Facility Manual and a summary of the
standards and guidelines contained within each chapter.
The chapters included in this section of the Arkansas Schoof Facility
Manual are:
Chapter 7
:
Building Systems
Chapter 7 provides an overview and examples of the various materials
and systems that have been used to establish a design standard and level of
quality for the systems and materials to be incorporated into new school
buildings and additions to existing school buildings.
The Standards and Guidelines contain a vast number of educational
planning, facility design, and construction concepts. The next few pages serve
as a summary of the standards and guidelines contained within Section Two of
the Arkansas School Facility Manual. For additional information, refer to the
various chapters for clarification.
Standards are identified by bolded text. Guidelines are
identified as regular text.
Chapter |
Standards &
Guidelines |
Notes |
3 |
GRADE CONFIGURATION
The Program of Requirements has been developed to address any
K-12 grade configuration. |
3 |
CLASS SIZE:
A. Pre-Kindergarten/Kindergarten 20
students
B. 1st Grade through
3rd Grade 25 students
C. 4th Grade through
6th Grade 28 students
D. 7th Grade through
12th Grade 30 students
E. Workforce Development 30 students |
Districts may decrease class size by adding teaching
stations at their own expense or by utilizing innovative program delivery
methods that allow multiple uses of spaces. |
5 |
SQUARE FOOT PER STUDENT
A. A gross square foot per student for the overall
building may be calculated using the total student population and the total
gross square feet indicated by the Program of Requirements.
B. The Program of Requirements indicates the following
approximate square foot per student ranges:
1. ES = -119-151
2. MS = -124 -182
3. HS = -161-243
4. PK-8 = Blended
5. PK-12 = Blended |
Total student population is established by the highest
projected enrollment beginning three years out from the date of the 10-year
projection. |
5 |
NET AND GROSS SQUARE FOOTAGE
The net square footage will be composed of
the
following two components:
A. Required Spaces. The Program of
Requirements identifies the quantity and size of all
required spaces to provide an adequate education.
B. Support Space Allowance. The Program of Requirements
provides a net square foot allowance for districts to provide flexibility for
their instructional programs. Districts must include the indicated support
space allowance in a new school. Support space allowance shall not be used to
increase the size of gymnasiums or auditoriums.
C. The gross square footage will be equal to the net
square footage plus a construction factor that accounts for wall thickness and
equal to 10 of the total net square footage. |
Size of the building is driven by the total number of
students.
The percentage of support space allowance is 10% for
elementary school spaces and 15% for middle and high school
spaces. |
5 |
SIZE MODIFICATION OF INDIVIDUAL SPACES
A. The size standard for all individual required spaces
is established by the Programs of Requirements located in Chapter
5.
B. Sizes indicated by the Programs of Requirements located in
Chapter 5 for support spaces are not intended to be standards but to serve as
guidelines for planning and design purposes.
C. Individual required spaces may NOT be removed or
reduced in size. |
The selection of support spaces is limited only by the
following basic rules:
a. The standard for total gross square footage must be
met. Any overages will be at district expense. |
4 |
SITE SIZE
A. The recommended site sizes are:
1. Elementary School: 10 acres plus 1 acre per 100
students
2. Middle School: 20 acres plus 1 acre per 100 students
3. High School: 35 acres plus 1 acre per 100 |
The site sizes shown should be considered as the minimum size
to provide adeq uate pedestrian & vehicular circulation, parking for staff,
students, & visitors, and playgrounds and playfields. |
students 4. Combination Schools:
a. PK-12 School: 40 acres plus 1 acre per 100 students b. PK-8
School: 20 acres plus 1 acre per 100 students
B. Deviations from the site size may be required because of
extenuating circumstances. The site sizes shown should be
considered. |
When selecting a site, the District should consider current and
future student needs, changing demographics, and possible development around
the site.
It is recognized that not all sites, especially urban sites,
will be able to meet those recommendations. The Design Professional, working
with the District, should make every attempt to meet as many of the
recommendations as possible. |
5 |
PROGRAMS
The following programs are guidelines, it is the responsibility
of each district to determine the appropriate programs for their students. The
programs listed below were used to develop the spaces contained in the Programs
of Requirements.
A. Elementary Schools
1. Academic Core
2. Special Education
3. Visual Arts
4. Music
5. Physical Education
B. Middle Schools
1. Academic Core
2. Special Education
3. Visual Arts
4. Music
5. Technology Education
6. Family and Consumer Sciences
7. Physical Education
8. Workforce Development
C. High Schools
1. Academic Core
2. Special Education
3. Visual Arts
4. Music
5. Physical Education
6. Workforce Development
7. Alternative Education |
Combination Schools contain the programs from which those
schools are comprised.
Example: A Pre-K - 8 school would contain all the elementary
school programs and the middle school programs.
Workforce development is an exception. Accreditation
Requirements make it necessary for all comprehensive high schools to make
available at least three programs of study from three different occupational
areas. Refer to Workforce Development in Chapter 2. |
5 |
SIZE OF SPECIFIC SPACES
The following sizes are standards from the Programs of
Requirements in Chapter 5. The spaces listed below are intended to be samples
and representative of typical spaces.
Regular Classrooms 850 SQFT
Pre-Kindergarten/Kindergarten Classrooms1,000 SQFT
Special Education Classrooms 850 SQFT
Resource Room 450 SQFT
Art Classroom 1,200 SQFT
Music Classroom 1,200 SQFT
Student Dining 50% TSP x 15
SQFT/Student |
TSP = Total Student Population
The Program of Requirements contained in Chapter 5
details the size and quantity of all instructional and support space allowances
that must be included in new school construction. |
7 |
EXTERIOR WALLS
A. Options available for numerous, insulated wall
systems.
B. All systems to be well insulated and have moisture
barrier. |
Minimum insulation R values.
40-year minimum lifespan. |
7 |
ROOFS
A. New construction to be sloped or low slope roof
system.
B. Options available for numerous, UL class "A" systems
with warranties.
C. Vapor barrier are critical for weather
protection. |
Meet "energy star" values
Minimum, thermal resistant U-values. |
7 |
OPENINGS
A. All academic spaces to have natural daylight.
B. Minimize east and west facing glass.
C. Interior wood doors to be solid core and factory
finished. |
Encourage top lighting. Provide uniform light
distribution. Select formaldehyde-free doors constructed with recycled or
recovered content. |
7 |
INTERIOR FLOOR FINISHES
A. Use water-based coatings and adhesives.
B. Options available for soft and hard surface flooring.
C. Choose low-VOC emitting materials.
D. Meet carpet "green label plus" rating and use carpet
reclamation programs. |
Use products containing recycled content. |
7 |
PLUMBING
A. Water piping should not be installed under floor
slabs.
B. Domestic water systems within the building shall be
type "K" or "L" copper tubing. |
No additional notes. |
7 |
HVAC
A. All new construction will include air
conditioning.
B. Several systems are available and selection shall be
based on a life cycle cost analysis.
A. All temperature control systems shall be electronic,
direct digital controls.
B. Commissioning of HVAC is
recommended. |
All systems shall be designed in compliance with ASHRAE
standard 90.1 Energy Code.
Control indoor and outdoor HVAC noise. |
7 |
ELECTRICAL
A. Conductors shall only be copper.
B. All branch circuits circuits should be run above
ceilings and within walls.
C. Interior lighting shall be controlled by occupancy
sensors, automatic timed lighting controlled system or a combination of
both. |
Within building electric system, provide technology
infrastructure such as cable trays, conduit, boxes, etc. |
8 |
TECHNOLOGY
A. All instructional spaces will be wired for voice,
video, data, and power.
B. All offices and meeting spaces will be wired for
voice, data, and power. |
Selected offices may also be wired for
video. |
SCHOOL FACILITY BUILDING PROGRAMS
A. School facility, planning, design and
construction is a complex project delivery process, the end result of which
includes new buildings, renovation of older existing buildings, and the
construction of additions to accommodate program enhancements to existing
buildings. This process includes facility quality, project cost, and project
delivery schedules. A successful project includes the meaningful interaction
and teamwork of the School District, the Design Professional and the
Constructor. The dynamics of change in educational delivery models and the need
to improve the existing physical plants to accommodate that change requires
creative planning and the investigation of design alternatives that will result
in a school facility that not only meets the standards and guidelines herein
but provides an environment in which the district can achieve the highest
results in student education.
B.
School facility planning, conducted annually by the school district, includes
immediate, short-term and long-range planning timeframes.
C. New school buildings shall be planned and
designed in accordance with the Program of Requirements including facility
space standards defined in Chapter 5 and the building systems standards and
guidelines defined in Chapter 7. Site selection criteria are defined in Chapter
4.
D. Renovation and repairs to
existing school facilities shall be planned and designed in accordance with the
"Safe, Dry, and Healthy" priorities further defined herein and the applicable
sections of Chapter 7.
E.
Pre-Manufactured portable buildings, whether leased or owned by the school
district, shall be for short-term temporary use and in accordance with the
policies of the Arkansas Department of Education and local codes.
EXISTING FACILITIES
A. Many of the existing school facilities in
Arkansas have been built over time and include buildings with multiple
additions or school sites with more than one building. Older existing
facilities generally have various deficiencies that deter or detract from a
good learning environment. In order to conduct a building program or correct
building deficiencies, an evaluation of building condition and priorities for
improvements should be undertaken. A thorough Pre-Design assessment of building
condition with an emphasis on "Safe, Dry, and Healthy" should be required in
order to determine the need for renovation or repairs. Consideration shouid
also be given to realistically maintaining existing spaces and functional
areas, although not originally designed in accordance with new facility space
standards, with application of the new space standards where
practical.
B. The availability of
project funding to provide equitable facilities throughout Arkansas may require
improvements to existing facilities to be accomplished over time through phased
construction projects. The highest priority should be to provide a safe
environment that is structurally sound, fully accessible, has fully functioning
life safety systems and is protected from the elements. Subsequent priorities
would include providing improvements for interior environmental comfort
building security, safe electrical systems, windows, walls, finishes, systems,
and fixed equipment.
C. Program
enhancements for each school may be considered as required in accordance with
the district's facility master plan, educational delivery systems, current or
proposed educational specifications and to conform to changing demographics.
New additions to existing buildings shall be designed to conform to the program
of spaces and room size requirements stipulated in Chapter 5.
SAFE, DRY, and HEALTHY
A. The priorities shall be called the "safe,
dry, and healthy" approach. Upgrade the school facilities to provide a healthy
teaching environment, a safe and secure structure, and eliminate water
penetration.
1. Safe
a. Fire safety provisions must be updated to
meet current code requirements for fire alarm, extinguishers, smoke detectors.
Existing fuel consuming equipment, such as boilers, must have safety control
devices.
b. Stairs, elevators, and
exits must meet code exiting and fire rating requirements. Each floor level
must have at least two remote exits leading directly to the exterior.
c. Highly combustible materials shall be
removed. Evidence of asbestos and moid shall be mitigated as recommended by
"AHERA" requirements.
d. ADA
handicap provisions shall be provided.
e. Provide potable water supply.
2. Dry
a. Site drainage and sanitary sewer problems
need to be corrected.
b. Roof
systems that allow water to enter the building must be corrected. Replace or
repair leaking roofing membranes and flashings. In many cases, roof
penetrations cause leaks.
c. Water
entering a building shell at openings around windows and doors should be
sealed, and broken windows should be replaced.
3. Healthy
a. Adequate heating and ventilation for good
teaching and learning environment. Contra! system must function reasonably
well. Energy conservation and excessive operating costs must be compared to new
mechanical systems and controls. Ventilation must meet current applicable codes
and standards.
b. All unplanned
openings between the building shell components shall be sealed for comfort and
energy conservation.
PRE-DESIGN ASSESSMENT
Each building project shall begin with a PRE-DESIGN ASSESSMENT intended
to develop a detailed scope of work as required to achieve "safe, dry, and
healthy" criteria. The scope of work shall become the program for design and
the 'yardstick' to measure the highest priority deficiencies in existing
buildings. The following checklist would be used in the order of the priority
indicated.
PRIORITY I
A.
Deals with features of existing buildings for the protection and safety of the
occupants. Where feasible, deficiencies should be upgraded to meet current
codes and new building standards. Roofing problems should be repaired if
assessment condition so indicates. Priorities include but are not limited to
the following:
1. Life Safety [Meet all code
requirements]
For example:
a. If there is
not a fire alarm system, or if the present system is outdated and does not meet
code, add new.
b. All corridor/room
fire alarm devices shall be the strobe/horn-type.
c. Exit requirements shall meet Arkansas
Building Code.
d. Stairs shall have
fire-rated enclosure.
e. Stair
railings must pass the 4" ball test.
f. Kitchen hoods must have fire suppression
system.
g. All exit signs must meet
code for size and location.
h.
Emergency lighting must meet code for location,
i. Emergency/egress lighting must have
back-up.
j. Requirement to have a
minimum of a zoned general alarm system with put! stations at all
exits.
2. Structural
Deficiencies
For example:
a. All
structural deficiencies.
b. Check
cracking in wall materials to determine cause, if possible.
c. Repair and fill expansion and contraction
cracks.
d. Investigate settlement
cracks to determine need to repair or replace elements.
e. Repair/replace lintels that appear
undersized or bearing is inadequate.
f. Repair/replace severely cracked floor
slabs.
g. If exterior and interior
wall materials are in good shape, insert control or expansion joints if
necessary
h. For wood-framing
floors and roofs, check for compliance with Arkansas Building Code,
i. Meet or exceed FEMA standards for seismic
structural systems.
3.
Handicap
For example:
a. Must comply
with all ADA handicap standards.
b.
Chair lifts cannot be used as a substitute for an elevator.
c. Provide handicap toilet stalls with grab
bars.
d. Interior signage to
contain braille.
4.
Roofing
a. Replace or repair:
leaking
damaged
inadequate moisture barriers
inadequate insulation
inadequate drainage
flashings and accessories
PRIORITY II
B.
Deals with environmental comfort of students and staff as well as considering
security measures. As systems age, consideration should be given to repair
rather than replace if conditions justify. Priorities include but are not
limited to the following:
1. Security
a. All exits, except main doors, shall be
locked from the exterior during occupancy.
2. Plumbing / Water Supply
a. If the quantity of plumbing fixtures do
not meet the Arkansas Plumbing Code, add as required.
b. All plumbing fixtures that do not meet ADA
standards shall be replaced.
c. All
potable water piping shall be safe, sanitary, and in good working
condition.
d. If there are no
back-flow preventors, add to system.
e. Replace crack or damaged
fixtures.
f. Test for the presence
of lead.
g. If well is used for
potable water, determine if arsenic contamination is an issue.
h. Water supply (hot and/or cold) to the
lavatories, sinks, and drinking fountains shall have angle stops with loose key
handles.
i. Gas supply to science
rooms shall have an emergency solenoid-type, automatic shutoff valve with a
manual reset,
j. Domestic water
heater system must maintain 120 degree water to sinks and showers; 140 degree
water to kitchen sink; and 180 degree water for warewashing.
3. Heating / Ventilation System
a. Systems which are not compliant with the
new building standards and guidelines are acceptable, providing they can meet
Arkansas Mechanical Code and all applicable local, state, and national codes.
They should have a long-term life expectancy.
b. If PVC piping is located in plenum spaces,
remove or properly insulate for fire/smoke.
4. Electrical
a. Electrical system shall be a safe,
grounded system.
b. Transient
voltage surge protection and lightning arrester devices shall be located on
main service distribution equipment.
5. Windows/Doors
a. Replace and repair doors and windows that
do not perform adequately and allow unacceptable
infiltration
PRIORITY III
C.
Includes aesthetic features to provide an improved teaching environment improve
routine maintenance procedures and repair, refurbish, or replace deficient
interior finishes. Priorities include but are not limited to the following:
1. Finishes
a. Replace all finishes that have
deteriorated to the degree that they pose a safety, sanitary, or cleaning
problem.
b. Kitchen facilities
shall include finishes in accordance with regulations of the Arkansas
Department of Health.
c. Replace
all malfunctioning window hardware.
d. Replace all wood exterior doors.
e. Interior doors to have lever
handles.
PRIORITY IV
D.
Includes program enhancements that require modifying spaces, moving existing
walls or adding new walls to create instructional and support spaces sized to
meet the new standards and guidelines, insofar as practical. Priorities include
but are not limited to the following:
1.
Program Enhancements
a. Change wafts to
reconfigure space
b. Add or replace
features such as casework, shelving, marker boards, etc.
IMPLEMENTATION OF STANDARDS AND GUIDELINES
A. Implementation of the standards and
guidelines found in this section is a vital part of the planning, design, and
construction process.
B. The steps
listed above provide a narrative of the concepts for applying the standards and
guidelines to various school facility projects.
C. Following are graphic representations of
the application of the standards and guidelines found in this document.
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GENERAL ARKANSAS SCHOOL FACILITY MANUAL DEFINITIONS
Construction Factor
The construction factor shown is the area of a building which is used
for wall thickness, pipe chase, lockers, etc., in the wall.
Distance Learning
The process of transmitting and/or receiving instruction and
demonstration via video and/or audio means.
Guideline
A guide or recommendation; not required.
ORFF
Large instruments capable of being beat upon by children.
School District
A general term applied to a legally constituted school entity which is
governed by a Board of Education. They may include city, local, exempted
village, and joint vocational school districts.
Standard
A rule and requirement; mandatory.
Urban Sites
School facility sites that are reduced in size because of being
land-locked or restricted by the topography.
Workforce Development
Programs at the 6-12 grade level to prepare students for entry into
skilled work occupations.
INTRODUCTION
This chapter contains information that may be used by the Project Team
regarding current and future educational "best practices", rules and
regulations for students with disabilities, and current standards for Workforce
Development programs in the State of Arkansas.
It is important to note that as the School District, Educational
Planner, and Design Professionais begin to discuss the design, construction' or
renovation of school facilities that time be allotted to consider what students
will require to help them to be successful in the future. . Consideration
should be given to current and future trends in educational programs and
delivery methods, changes in coursework, impact of technology on teaching
methods, and social, economical, and world issues.
This chapter along with Chapter 3 should provide the Project Team with
"fodder" to fuel the creative thinking process and develop a school facility
that not only meets the standards and guidelines, but positions the district to
achieve the highest results in student education.
OVERVIEW
Public education is at a unique point in history. We have transitioned
from the industrial age to the information age, and as most organizations have
already done, school districts across the country are considering changing the
way they do business. School districts are investigating curricula,
organizational models, current and emerging technologies, the roie of
administration, and their local communities to determine the effect each of
these has on student performance.
These investigations have resulted in a series of educational "best
practices" intended to provide students with the greatest opportunity for
success. Implementing educational "best practices" can have a significant
impact on facilities. The following describes a few educational "best
practices", cites examples where they have been implemented, and expresses the
impact each has on facilities. The information included with the examples is to
help facilitate the planning, design and construction of school
facilities.
CURRICULUM
Offer Essential Knowledge, Integrate It, and Make Connections to Real
Life
1. Based on federal and state
content standards
2. Require
content areas to be linked to one another
3. Accommodate multiple-intelligences and
learning styles
4. Demand critical
thinking and problem-solving
5.
Incorporate pervasive technology
6.
Utilize multiple performance assessments
A. "Best Practice"
Investigation and research suggest that the core of the high school
curriculum must offer both the substance and the practicality to prepare
students for an uncertain future. The curriculum should strive to meet
individual needs without compromising larger goals. Dr. Willard Daggett,
President of the International Center for Leadership in Education and a
national expert on education, claims that schools should "make education
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rigorous and relevant for all students." Daggett uses a Rigor and
Relevance Matrix to categorize curricula into one of four quadrants. Daggett
defines rigor as the level of Bloom's Taxonomy achieved in any given lesson. He
defines relevance as a continuum ranging from "knowledge in one discipline" to
"applications to real-world unpredictable situations."
B. Example
In an effort to make curricuium rigorous and relevant, ail sophomores
at Oxford Hills Comprehensive High School, located in South Paris, Maine, take
a class called the Human Experience (HumEx), which combines the study of math,
biology, English and social studies. At the core of the integrated HumEx class
is a problem-based approach to the curriculum. Instead of students simply
studying content, they are expected to study, understand and then apply the
content to a specific, "real" problem. During the school year '02 - '03, the
students were charged with creating and maintaining their own model community.
To solve the problem, the students studied ecology, philosophy, genetics,
literature, economy, geometry, algebra, statistics, government, and
poetry.
C. Facilities
Impact
Adopting curricula that offer essential knowledge, integrated
approaches, and connections to real life can have a significant impact on
facilities. Facilities may require student production spaces for the creation
of projects, small group rooms for collaboration, and large group presentation
spaces for students to show their work.
ORGANIZATIONAL MODELS
Provide Student-Centered House Approach
A. "Best Practice"
Student-centered approaches provide students with a variety of
opportunities to learn and develop skills and competencies based on their
individual needs. Organizational models such as grade-level teaming,
schools-with-in-a-school, and thematic approaches often characterize these
student-centered approaches.
"Best practices" may suggest that facilities be organized into houses,
instructional units comprised of classroom spaces, student production spaces,
and teacher preparation areas. "Best practices" may also suggest that
double-loaded corridor designs cannot provide the flexibility necessary to
accommodate multiple organizational models nor can they foster the same level
of cooperation, teaming, and sharing of professional resources as house
designs.
B. Examples
1. Grade-Level Teaming
Grade-level teaming is based on organizing the building into, separate
grade-level units. Grade-ievel teams typically utilize an interdisciplinary
approach.
Medina High School, located in Medina, Ohio, is organized into six
600-student grade-level houses. Each house contains learning centers, regular
classrooms, for each of the core academic content areas [i.e. mathematics,
science, English, social studies, foreign language, and business]. Students in
each respective grade-leve! take their core academics in their house leaving
only for specialty areas such as physical education, visual and performing
arts,, and technology education. The goal of the grade-level teaming model for
Medina High School is to create an environment, which facilitates personalized
education and accommodates both departmentalized and interdisciplinary
instructional approaches.
2. Schoois-Within-A-School
Schools-within-a-school are based upon multiple units of grades 9-12 housed in
the same facility, but having separate governing bodies. Thus, a large school
can be divided into smaller, more personalized units.
Alhambra High School, located in Phoenix, Arizona, is based on a
school-within-a-school organizational model. Houses in Alhambra High Schools
are comprised of regular classrooms, small group rooms, science, project lab,
and teacher workroom. In addition, decentralized administrative spaces such as
an assistant principal's office and an itinerant office are included in each
house. The school-within-a-school model provides an opportunity for more
interaction between students and administrators and between administrators and
staff. The school within-a-school model also provides for the flexibility to
operate as independent schools under the same roof.
3. Thematic Teaming
Thematic teaming is based on delivering curriculum within the context
of a specific theme. Themes may include Science and Math, Fine and Performing
Arts, or Foreign Language and Literature.
Metro-Tech High School, a comprehensive academic and vocational high
school located in Phoenix, Arizona, was renovated to incorporate a thematic
organizational modej. Each house includes regular classrooms, science lab, a
student production area, and a teacher workroom. Each house is specialized for
one of five themes: Public Service, Construction, Manufacturing,
Transportation, Business, and Marketing.
C. Facilities Impact
Implementing these organizational models, specifically the house
concept, may offer significant advantages to the delivery of curriculum and
observation of students. While the impact implementing the house concept as
well as other models, has on facilities is continually being evaluated in terms
of major systems, it typically should not outweigh the educational
advantages.
TECHNOLOGY
Create Pervasive and Integrated Systems
1. Access to voice, video, data, and
electrical outlets provided in every instructional space
2. Proficiencies incorporated into other
content areas
3. Utilize
distance-learning opportunities
4.
Staff development
A.
"Best Practice"
Technology continues to evolve and influence education. Technology has
traditionally been perceived as a stand-alone content area with its own
dedicated spaces. "Best practices," however, may suggest that technology should
be incorporated into every learning space and into all curricula. Incorporating
technology can accomplish two basic goals of education: linking traditionally
isolated content areas and providing teachers with tools to utilize
understanding of multiple intelligences in their lessons.
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Howard Gardner has indicated in "Frames of Mind" that there are several
different types of intelligences (linguistic, mathematical, musical,
kinesthetic, spatial, intra persona I, interpersonal, and natural
intelligence). Each person has strengths in some intelligences and weaknesses
in others. Experts have indicated that students retain more information when
several intelligences are involved in the learning process. For example, The
NTL institute for Behavior Science reports that students retain only 10% of
what they read, but retain 90% of what they read, see, hear, experience, and
teach.
B. Facilities Impact
Incorporating technology into all learning spaces and into ail
curricula can have a significant impact on facilities. First, all learning
spaces would require access to voice, video, data ports, and electrical
outlets. Second, infrastructure must be designed in such a way to allow access
for maintenance and upgrades as technology continues to evolve.
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ADMINISTRATION
Increase Student Contact and Flexibility
A. "Best Practice"
As a result of recent violent crimes occurring in school facilities,
school districts across the country are searching for both active and passive
means of security. While not the only reason, "best practices" suggest that
decentralizing administration may serve this purpose. The decentralization of
administrative services may also provide the flexibility and opportunity for
increased student contact, decreased student anonymity, and opportunities for
passive supervision.
In addition, assistant principals, deans, and counselors form teams,
are closer to the student and teacher, and can more efficiently use their time,
expertise, and resources because their offices are located in the academic
clusters. Communication between administrators is no longer an issue as access
to instructional information and student records and maintaining a positive and
secure school environment can be achieved through the effective use of
technology.
B. Facilities
Impact
Decentralizing administration affects faciiities only by the necessity
to relocate offices and support spaces within each (earning community and/or
other areas.
COMMUNITY USE
Instil! a Sense of Participation, Ownership, and Pride
1. Cooperative Alliances
2. Youth Services
3. Shared Decision-Making
4. Community Service Volunteers
5. Parent Involvement
6. School/College
Partnerships
A. "Best
Practice"
"Best practices" suggest that facilities could serve not only as an
instructional centers for students, but also as user-friendly centers of the
communities. Facilities could provide programs and access to resources for
adults, businesses, and other community organizations. Community/school
partnerships are playing an increasing role in high school facilities. These
partnerships provide students with expanded learning opportunities,
professional development opportunities for staff, and a venue for community
activities.
B. Facilities
Impact
Providing access to and forming partnerships with the community can
have a significant impact on facilities. Additional spaces such as parent or
community volunteer rooms, community locker rooms, and storage spaces may be
necessary. In addition, for security purposes, community access may require
careful attention to the organization of the facility. Community accessible
portions of the facility may need to be located in areas that permit the
remainder of the facility to be secure before, during, and after school
hours.
SUMMARY
As a result of the transition to the information age as well as the
aging of facilities, school districts are investigating curricula,
organizational models, current and emerging technologies, the role of
administration, and their local communities to determine the effect each of
these has on student performance.
The research and investigations provided within this chapter describes
"best practices" that suggest the following:
* Curriculum
Offer Essential Knowledge, Integrate It, and Make Connections to Real
Life
* Organizational Models
Provide Student-Centered House Approach
* Technology
Create Pervasive and Integrated System
* Administration
Increase Student Contact and Flexibility
* Community Use
Instill a Sense of Participation, Ownership, and Pride
These "best practices" are not intended to be solutions to all of the
issues confronting schools. Schools may choose to utilize these "best
practices" as they work as a team to discuss how best to provide educational
opportunities to improve student achievement in their district
OVERVIEW
The Arkansas Department of Education - Special Education Unit complies
with the Federal Regulations for the Individuals with Disabilities Education
Act (IDEA) and the Arkansas School Facility Manual provides square footage
guidelines to comply with the educational program requirements. IDEA requires a
district to provide a full continuum of services in a student's
neighborhood/home school to the greatest extent possible in the Least
Restrictive Environment.
The Rules and Regulations Governing Special Education and
Related Services: Procedural Requirements and Program Standards
provide eligibility criteria for students with disabilities to meet the Least
Restrictive Environment requirement for all special needs students. These
criteria assist in differentiating the type and number of spaces that are
needed in each school to address the facility needs for students with
disabilities. As each school district is planning for specific educational
program needs in their new or renovated facilities, identifying the number of
students in each of these options is important to appropriately provide the
unique space requirements. The terms used to establish eligibility criteria are
provided as part of this document to assist in identifying all of the students
who need to be considered in the facility program needs.
DEFINITION OF TERMS
A. Autism - a developmental disability
significantly affecting verbal and nonverbal communication and social
interaction, generally evident before age 3, that adversely affects a child's
educational performance. Other characteristics often associated with autism are
engagement in repetitive activities and stereotyped movements, resistance to
environmental change or change in daily routines, and unusual responses to
sensory experiences. The term does not apply if a child's educational
performance is adversely affected primarily because the child has an emotional
disturbance, as defined in paragraph (b)(4) of
34 CFR 300.7 and
at § 6.08.3 of the Arkansas regulations.
B. Deaf-Blindness - concomitant hearing and
visual impairments, the combination of which causes such severe communication
and other developmental and educational needs that they cannot be accommodated
in special education programs soiely for children with deafness or children
with blindness.
C. Emotional
Disturbance - a condition exhibiting one or more of the following
characteristics over a long period of time and to a marked degree that
adversely affects a child's educational performance.
1. An inability to learn that cannot be
explained by intellectual, sensory, or health factors.
2. An inability to build or maintain
satisfactory interpersonal relationships with peers and teachers.
3. Inappropriate types of behavior or
feelings under normal circumstances.
4. A general pervasive mood of unhappiness or
depression.
5. A tendency to
develop physical symptoms or fears associated with personal or school problems.
The term includes schizophrenia. The term does not apply to children
who are socially maladjusted, unless it is determined that they have an
emotional disturbance.
D. Hearing Impairment (Including Deafness) -
a hearing impairment that is so severe that the child is impaired in processing
linguistic information through hearing, with or without amplification, that
adversely affects educational performance.
"Hearing impairment" also means an impairment in hearing, whether
permanent or fluctuating, that adversely affects a child's educational
performance but that is not included under the definition of deafness.
AudioloQical Indicators
1. An
average pure-tone hearing loss in the speech range (500 - 2000 Hz) of 20dB or
greater in the better ear. A child with a fluctuating hearing impairment, such
as one resulting from chronic otitis media, is classified as hearing impaired
(HI).
2. An average high frequency,
pure-tone hearing loss of 35dB or greater in the better ear at two or more of
the following frequencies: 2000, 3000, 4000 and 6000Hz.
3. A permanent unilateral hearing loss of
35dB or greater in the speech range (pure-tone average of 500 -
2000Hz).
E. Mental
Retardation - significantly subaverage general intellectual functioning,
existing concurrently with deficits in adaptive behavior and manifested during
the developmental period, that adversely affects a child's educational
performance.
F. Multiple
Disabilities - concomitant impairments (such as mental retardation-blindness,
mental retardation-orthopedic impairment, etc.), the combination of which
causes such severe educational needs that they cannot be accommodated in
special education programs solely for one of the impairments. The term does not
include deaf-blindness.
G.
Orthopedic Impairment - a severe orthopedic impairment that adversely affects a
child's educational performance. The term includes impairments caused by
congenital anomaly (e.g., clubfoot, absence of some member, etc.), impairments
caused by disease (e.g., poliomyelitis, bone tuberculosis, etc.), and
impairments from other causes (e.g., cerebral palsy, amputations, and fractures
or burns that cause contractures).
H. Other Health Impairment - having limited
strength, vitality or alertness, including a heightened alertness to
environmental stimuli, that results in limited alertness with respect to the
educational environment, that-
1. Is due to
chronic or acute health problems such as asthma, attention deficit disorder or
attention deficit hyperactivity disorder, diabetes, epilepsy, a heart
condition, hemophilia, lead poisoning, leukemia, nephritis, rheumatic fever,
and sickle cell anemia; and
2.
Adversely affects a child's educational performance.
I. Specific Learning Disability - a disorder
in one or more of the basic psychological processes involved in understanding
or in using language, spoken or written, that may manifest itself in an
imperfect ability to listen, think, speak, read, write, spell, or to do
mathematical calculations, including conditions such as perceptual
disabilities, brain injury, minimal brain dysfunction, dyslexia, and
developmental aphasia.
Disorders Not Included - The term does not include learning problems
that are primarily the result of visual, hearing, or motor disabilities, of
mental retardation, of emotional disturbance, or of environmental, cultural, or
economic disadvantage.
J.
Speech Or Language Impairment - a communication disorder, such as stuttering,
impaired articulation, a language impairment, or a voice impairment, that
adversely affects a child's educational performance. The operational definition
under these regulations, which is designed to be compatible with the Federal
definition, is as follows:
"Speech or Language Impairment" means a communication disorder such as
deviant articulation, fluency, voice, and/or comprehension and/or expression of
language, spoken or written, which impedes the child's acquisition of basic
cognitive and/or affective performance skills as established in the Basic
Educational Skills manual developed by the Arkansas Department of
Education.
K. Traumatic
Brain Injury - an acquired injury to the brain caused by an external physical
force, resulting in total or partial functional disability or psychosocial
impairment, or both, that adversely affects a child's educational performance.
The term applies to open or closed head injuries resulting in impairments in
one or more areas, such as cognition; language; memory; attention; reasoning;
abstract thinking; judgment; problem-solving; sensory, perceptual, and motor
abilities; psychosocial behavior; physical functions; information processing;
and speech. The term does not apply to brain injuries that are congenital or
degenerative, or to brain injuries induced by birth trauma.
L. Visual Impairment - an impairment in
vision that, even with correction, adversely affects a child's educational
performance. The term includes both partial sight and blindness.
Students with partial sight are those whose vision, although impaired,
is still the primary channel of learning and, with adjustments, are able to
perform the visual tasks required in the usual school situation. Generally,
their visual acuity with correction is 20/70 or less.
Students with blindness are those with no vision or with little
potential for developing vision as a primary channel for learning and,
therefore, must rely upon tactile and auditory sense to obtain
information.
INTRODUCTION
the current Standards for Accreditation of Public
Schools require that secondary educational facilities offer a minimum
of three programs of study from three different occupational areas. A list of
all approved occupational areas, clusters or pathways, and programs of study is
included in this manual to assist school districts, educational planners, and
design professionals with anticipating space needs for these
requirements.
Included below is an outline of the current workforce development
programs. Each Occupational Area is organized in the following organizational
structure.
A. Occupational
Area
1. Pathway or Cluster
a. Program of Study
OCCUPATIONAL AREAS
A. Agriculture
1. Agriculture, Food, and Natural Resources
a. Agribusiness
b. Agricultural Power, Structural and
Technical Systems
c. Agricultural
Science - Animal or Plant Systems
d. Horticulture/Plant Systems
e. Natural Resources/Environmental Science
Systems
B.
Business and Marketing
1. Business Management
and Administration
a. Management
b. Office Administration
2. Hospitality and Tourism
a. Hospitality
b. Lodging
3. Information Technology
a. Desktop Publishing
b. Multimedia
c. Programming
4. Finance
a. Accounting
b. Banking and Finance
5. Marketing, Sales, and Service
a. Marketing
C. Family and Consumer Sciences
1. Family and Consumer Science Education
a. Family and Consumer Sciences
2. Education and Training
a. Education and Training
3. Hospitality and Tourism
a. Food Production, Management and
Services
b. Facilities Management,
Maintenance, and Services
4. Human Services
a. Child Care Guidance, Management and
Services
b. Cosmetology
D. Architecture and
Construction
1. Construction
Technology
2. HVACR
E. Arts, A/V Technology and
Communications
1. Advertising Design
2. Career Communications
3. Commercial Photography
4. Graphic Communications
5. Performing Arts
6. Radio/TV Broadcasting
F. Government and Public Administration
1. ROTC
G. Health Science
1. Medical Professions Education
H. Law, Public Safety and Security
1. Criminal Justice
J. Manufacturing
1. Electronics
2. Furniture Manufacturing
3. Industrial Equipment Maintenance
4. Machine Tool Repair
5. Major Appliance Repair
6. Welding
K. Science, Technology, Engineering and
Mathematics
1. Drafting and Design
2. Computer Engineering
3. Geospatial Technology (GIS)
4. Pre-Engineering
L. Transportation, Distribution, and
Logistics
1. Automotive Collision
2. Automotive Service Technology
3. Aviation Mechanics
4. Diesel Mechanics
5. Power Equipment Technology
SPACE NEEDS
In order to meet the needs of Workforce Development programs, adequate
laboratory, classroom, storage, and office space is needed. Chapter 5: Program
of Requirements [Bracketing] contains a detailed list of the spaces that a
District may include when designing a High School facility with Workforce
Development programs.
It is important to point out that the District should determine the
Occupational Areas to be delivered, the associated cluster or pathways, and the
programs of study and then proceed to Chapter 5 to complete the Program of
Requirement Worksheet. When completing the worksheet, the Project Team should
select the laboratory space for each program of study and the related spaces
such as offices, too! rooms, and storage needed to serve the laboratory space.
Additional information can be found in Chapter 5.
INTRODUCTION An Educational Framework is a series of broad
principles associated with organizational, facility, program, and service
issues. En conjunction with the Educational Facility Planning Concepts, the
Education Framework establishes the foundation on which educational facilities
are designed.
The Standards & Guidelines are not intended to address every
possible condition. Flexibility is required to develop appropriate solutions
given the diversity of programs, community requirements, existing building
conditions, site constraints, etc. found in the school district.
The following educational assumptions/concepts were derived from a wide
range of sources that included representation from parents and students,
teachers and school administrators, business and government [state and local]
officials.
GRADE CONFIGURATION
Following are the suggested grade configurations for each level of
school facility.
Pre-Kindergarten programs should be included as part of the school
facility as required by state law.
Workforce Development courses are included in middle and high school
facilities.
A.
Elementary
School: Pre-K-5
B.
Middle School: 6-8
C.
High School: 9-12
D.
Combination Schools1.
Pre-K-8
2.
Pre-K-12 SCHOOL SIZE
School size is based on the number of students projected to attend a
particular school facility. For the number of students by grade level the
Program of Requirements provides the total required school size that contains
both the required spaces and a support space allowance needed to adequately
meet the needs of the students.
The Program of Requirements found in Chapter 5 provides required spaces
and a support space allowance for the selection of spaces needed for the
various program areas found in each grade level of school.
CLASS SIZE
Class size [or Average class size] is defined as the number of students
occupying a space at one time. Class size is not necessarily synonymous with
student teacher ratio.
A. |
Pre-Kindergarten-Kindergarten |
20 students |
B. |
1st Grade through
3rd Grade |
25 students |
C. |
4th Grade through
6th Grade |
28 students |
D. |
7th Grade through
12th Grade |
30 students |
WORKFORCE DEVELOPMENT
Workforce Development [WFD] refers to programs traditionally offered
under the label Career Technical Education or Vocational
Education.
A.
Middle schools and PK-8 combination schools must provide access to
pre-technical courses for students in grades 6-8.
B. High schools and PK-12 combination schools
must provide access to at least three different WFD occupational areas for
students in grades 9-12.
C. High
schools and PK-12 combinations schools must provide access to at least one
Program of Study within each occupational area in grades 9-12.
Note: Access to a WFD occupational area can occur in the following
ways:
1. On-site
2. Through a partnership with an off-site
organization.
KINDERGARTEN
Kindergarten courses will be delivered all day.
PROGRAMS
As programs and services change it is important that each school
district identify the current and future educational needs of its students.
Once those needs have been identified, the District should then determine the
types of instructional programs that will result in a successful student. The
Standards & Guidelines are based on current and future trends in education
and include the following programs. As stated above, ultimately each district
should determine the appropriate programs for their students.
A. Elementary Schools
1. Core Academic
2. Special Education
3. Visual Arts
4. Music
5. Physical Education
B. Middle Schools
1. Core Academic
2. Special Education
3. Visual Arts
4. Music
5. Technology Education
6. Famiiy and Consumer Science
7. Physical Education
8. Workforce Development
C. High School
1. Core Academic
2. Special Education
3. Visual Arts
4. Music
5. Performing Arts
6. Physical Education
7. Workforce Development
Purpose
The purpose of this chapter is to assist the school district and the
Design Professional with selection, purchase, and development of a site.
Site Selection Criteria
At first look, a potential site may appear to be a good acquisition.
There are many factors, however, that can distort the picture. A large site can
diminish if wetlands are to be avoided or if part of the area is in a
floodplain. There must be a stream or other outsource nearby to remove storm
drainage. Hilly topography can escalate site development costs. Adequate space
is needed to retain and release storm water from the site.
Access to and from the site which has connection to a major highway or
road artery is an important factor. Aside from the surface characteristics,
sub-surface conditions require exploration. Preliminary soil borings should be
taken to ascertain the presence of poor soil, high water table, voids, or other
impediments. A Phase I environmental study should be a requirement.
Site Design
With a good site available, site design and layout becomes the task.
Good site design dictates that bus and car traffic should not cross. Likewise,
students should not be required to cross car traffic lanes either entering or
leaving buses. Bus parking should be arranged in a continuous line or,
preferably, in a 45 degree parking arrangement.
Visitor and staff parking, as well as a separate service drive, is
recommended. Event parking is difficult to provide since large events usually
only occur a couple times per year.
The orientation of the building is critical from an energy usage
standpoint. The majority of the windows should face a north/south direction.
Easy access to the main entrance should be obvious to all.
Good site design requires careful and thorough planning to provide
maximum safety, and efficient utilization of site features.
Site Size
The recommended minimum site size is consistent with current Arkansas
State Board of Education standards. The site size was also based on a
compilation of code requirements from cities in the Midwest and practical
experience of site design. Most state education departments either mandate or
recommend the minimum number of acres needed for the specific grade levels.
These size guidelines are consistent with those recommended in the Council of
Educational Facility Planners international (CEFPI), Guide for School
Facility Appraisal.
Site Design
From past professional site design experience, sound judgment can
determine if the visual survey of the site will satisfy the project needs.
Useable topography, good surface drainage, available site utilities, and
vehicular access are important. Soil borings must be obtained. Site design
criteria are good practice recommendations, rather than standards.
Site Size
A. The
recommended minimum site sizes are:
1.
Elementary School: 10 acres plus 1 acre per 100 students
2. Middle School: 20 acres plus 1 acre per
100 students
3. High School: 35
acres plus 1 acre per 100 students
4. Combination Schools:
PK-12 School: 40 acres plus 1 acre per 100 students
PK-8 School: 20 acres plus 1 acre per 100 students
B. Deviations from the site size
may be required because of extenuating circumstances.
C. Where possible, larger site sizes or
additionai acreage should be strongly considered to allow adequate land for
development, storm water detention, building expansion, topography features,
subsurface sanitary sewage systems, etc.
Urban Site Size
A. The site sizes given attempt to
accommodate a range of available site sizes. It is also recognized that not all
sites will be able to accommodate a new or replacement facility, even with the
smallest site size recommended in this Arkansas School Facility Manual. A list
of possible site size reductions is provided below for the administration and
Design Professional to analyze the different options. The list is not
all-inclusive and all decisions need to involve all interested parties prior to
deleting or reducing a program.
1. Decrease
the footprint percentages from the ideal target sizes identified in the
Proposed Building Footprint chart.
2. Decrease the amount of visitor and staff
parking to be provided.
3. Decrease
the amount of student parking provided.
4. Decrease the amount of mechanical yard
space to be provided.
5. Delete the
bus drop-off and parent drop-off areas and provide a curbside service
only.
6. Reduce the amount of
greenspace to be provided.
7.
Reduce/decrease the size/number of playfields/playgrounds to. be
provided.
Urban Site Introduction
A. The Urban Building Footprint section
presents the building sizes recommended for various grade levels and student
populations. It also indicates what portion of that area should be reflected in
the footprint of the building, i.e., what portion should remain on the first
floor of the building.
1. After evaluation of
all possible factors affecting the size of the new or existing site, the Design
Professional shall submit the itemized evaluation for review and
approval.
B. The Urban
Parking section presents total parking spaces recommended for various grade
levels and student populations.
C.
The Urban Elementary School example presents the total site area recommended
for an elementary school with a 350 student population.
D. The Urban Middle School example presents
the total site area recommended for a middle schoo! with a 550 student
population.
E. The Urban High
School example presents the total site area recommended for a high school with
a 1,000 student population.
F. The
Outdoor Athletic and Recreation Fields section presents the total area required
for each type of outdoor athletic or recreation facility, and is intended as a
guideline in adjusting recommended site sizes.
Urban Building Footprint
A. The following chart is intended to assist
with building footprint size selection:
Percentage of Building Footprint to Total Area
(GSF) |
Building Size |
GSF |
50% |
60% |
70% |
80% |
90% |
100% |
ELEMENTARY SCHOOLS |
200 students |
34,400 |
34,400 |
350 students |
47,600 |
47,600 |
550 students |
70,400 |
49,280 |
56,320 |
700 students |
89,600 |
62,720 |
71,680 |
MIDDLE SCHOOLS |
200 students |
32,600 |
32,600 |
350 students |
54,600 |
54,600 |
550 students |
86,350 |
60,445 |
69,080 |
700 students |
109,200 |
65,520 |
76,440 |
HIGH SCHOOLS |
250 students |
51,750 |
51,750 |
500 students |
95,500 |
66,850 |
76,400 |
1,000 students |
178,000 |
106,800 |
124,600 |
1,500 students |
249,000 |
124,500 |
149,400 |
2,000 students |
322,000 |
161,000 |
193,200 |
Urban Parking
A.
The following chart is intended to assist in the development of the minimum
parking for new facilities.
B.
Provide the required accessible parking within quantities allocated.
C. Confirm all parking quantities with the
local building, planning, and/or zoning departments.
D. Contain staff parking in a secured area
separate from other facility parking.
E. Verify that the minimum required parking
equals or exceeds the requirements of the local governing agencies.
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Note 1: Teaching stations are determined at a percentage of 1 per 25
students.
Note 2: Teachers are calculated at the following utilization of
teaching stations:
Elementary 100%; Middle-85%; High School-85%.
Calculation: Teaching Station/Utilization percentage = Number of
Teachers (247.85 = 29)
Note 3: Ancillary staff includes teaching aides, media center
specialist, special education staff, etc. Total is calculated as percentage of
the student population as follows: Elementary-2%; Middle-2%; High-1%.
Note 4: Administration includes principals, secretarial, and itinerant
staff.
Note 5: Custodial/maintenance staff includes full-time staff for
regular school hours.
Calculation: 1 staff per 150 students.
Note 6: Food service staff is calculated at 1 staff per 100 meals
served with 80% building capacity participation for a full-service kitchen.
Satellite kitchen would reduce staff by approximately 50-75%.
Note 7: Visitor parking is calculated at 2% of building student
capacity.
Note 8: Student parking is calculated at 20% of all High School
students.
Note 9: Minimum required parking is determined by the total of staff,
visitor, and student parking or by required zoning.
Urban Elementary School - 350 students
Building Footprint (One-Story) |
47,600 SF |
1.09 acres |
PK-2/3-5 Playgrounds (see Note 1) |
17,500 SF |
0.40 acre |
Parking and Drives (see Note 2) |
15,200 SF |
0.35 acre |
Play Fields (see Note 3): |
96,840 SF |
2.22 acres |
one multipurpose field (360'x250')
one softball field (200' outfield)
one basketball court
|
Subtotal: |
177,140 SF |
4.06 acres |
Add 20% Greenspace (see Note 4) |
35.428 SF |
0.81 acre |
TOTAL: |
212,568 SF |
4.88 acres |
Recommended site size: |
5.25 acres |
Note 1: This space footage, based on 50 SF per student, allows for a
hard surface play area and a soft surface play equipment area for each
playground.
Note 2: This estimate of area, based on 400 SF per car, allows for
drives, a drop-off/
pick-up zone, and a service area drive.
Note 3: Softball fields may partially overlap multipurpose
field.
Note 4: Setting aside 20% of the site square footage requirements as
greenspace ensures adequate space for separation of the various elements
located on each site. Site landscaping is included in this area.
Urban Middle School - 550 students
Building Footprint (Two-Story) |
69,080 SF |
1.59 acres |
Parking and Drives (see Note 1) |
26,000 SF |
0.60 acre |
Play Fields (see Note 2): |
400.264 SF |
9.19 acres |
one six-lane running track
one soccer/football and event field in track interior
one baseball field (350' outfield)
two softball fields (200' outfield)
two basketball courts |
Subtotal: |
495,344 SF |
11.38 acres |
Add 25% Greenspace (see Note 3) |
123.836 SF |
2.84 acres |
TOTAL: |
619,180 SF |
14.22 acres |
Recommended site size; |
14.50 acres |
Note 1: This estimate of area, based on 400 SF per car, allows for
drives, a drop-off/ pick-up zone, and a service area drive.
Note 2: Pole vault is not included at track.
Note 3: Setting aside 25% of the site square footage requirements as
greenspace ensures adequate space for separation of the various elements
located on each site. Site landscaping is included in this area.
Urban High School -1,000 students
Building Footprint |
106,800 SF |
2.45 acres |
Parking and Drives (see Note 1) |
124,400 SF |
2.86 acres |
Play Fields (see Note 2): |
797,090 SF |
18.30 acres |
one eight-lane running track
one soccer/football and event field in track interior
one practice football field
one practice soccer field
two baseball fields (350' outfield)
two softball fields (250' outfield)
ten tennis courts
four basketball courts |
Subtotal: |
1,028,290 SF |
23.61 acres |
Add 30% Greenspace (see Note 3) |
308.487 SF |
7.08 acres |
TOTAL: |
1,336,777 SF |
30.69 acres |
Recommended site size: |
31.00 acres |
Note 1: This estimate of area, based on 400 SF per car, allows for
drives, a drop-off/
pick-up zone, and a service area drive.
Note 2: Pole vault is not included at track.
Note 3: Setting aside 30% of the site square footage requirements as
greenspace ensures adequate space for separation of the various elements
located on each site. Site landscaping is included in this
area.
Outdoor Athletic and Recreation Fields
A. The following information is intended as a
guideline in adjusting the recommended site sizes by adding or deleting playing
fields.
B. The designer should note
that the Urban Elementary, Middle, and High School sections of this chapter use
some overlap of recreational fields in determining total area required for all
fields at each site.
C. The
designer must consider configuration of each field in determining the actual
area to add or delete for each field. Refer to guidelines for court and field
dimensions.
D. The designer should
also consider drainage, circulation, access, and the need for bleacher
seating.
E. Specific Sizes:
Baseball: Based on 350' radius to centerfield and 300' radius to right
and left outfield with 60' offset from baseline to sideline fence.
135,806 SF |
3.12 acres |
Softball: |
One field with outfield overlapping multi-purpose
field |
(includes 360' x 195' multipurpose field) |
91,200 SF |
2.09 acres |
One field - no overlap |
53,824 SF |
1.24 acres |
Soccer/multiourDose field: |
7 0,200 SF |
1.61 acres |
Track and field events: |
6-lane track, with interior field {no events) |
146,000 SF |
3.35 acres |
6-lane track, with interior field and discus/shot-put
commbo: |
1 73,222 SF |
3.98 acres |
8-lane track, with interior field & events |
187,500 SF |
4.30 acres |
Tennis: 10 courts |
66,530 SF |
1.53 acres |
4 courts |
24,480 SF |
0.56 acre |
Basketball: Courts are 84' x 50'. Courts in quantity of 1-2 have 5'
surrounding and between courts. Courts in quantity of 3 and up have 10' on ends
and 5' to sides and between courts.
1 court |
5,640 SF |
0.13 acre |
2 courts |
10,810 SF |
0.25 acre |
3 courts |
23,400 SF |
0.54 acre |
4 courts |
34,840 SF |
0.80 acre |
General
Aside from site size described in Chapter 4, the following are factors
to be considered for judging the merits of a potential site.
A. Topography
B. Vehicle access
C. Soil characteristics
D. Site utilities
E. Site preparation
F. Codes and zoning
G. Adjacent property
H. Easements/rig hts-of-way
I. Environmental restrictions
J. Testing
K. Aesthetic considerations
L LEED rating system
M. Demographics
Topography
A. A
reasonably level area is required to accommodate buildings, parking, student
playgrounds, and physical education areas.
B. There should be sufficient slope to allow
for positive drainage to storm sewer outlets or other discharge
points.
C. Retain natural
features.
D. Do not develop
facilities on land whose elevation is lower than 5 feet above the elevation of
the 100 year flood as defined by FEMA.
Vehicular Access
A. A traffic study may be required to predict
the impact of the school at peak times of arrival and dismissal.
B. Consult local street or highway
departments for turn lane, drive widths, and radius requirements.
C. Review site distances at proposed entry
exit for hazardous conditions.
D.
Two or three entry/exit points into the site are recommended to provide
appropriate separation of car and bus traffic.
Soli Characteristics
A. Obtain preliminary soil borings to obtain
characteristics for foundation design, pavement design, storm sewer design, and
excavation requirements.
B. The
presence of high ground water may result in the need for an under drainage
system.
C. Erosion characteristics
will affect the need for temporary measures, such as silt fence, etc.
D. If a geotech investigation was performed
an earlier time, those results need to be checked.
Site Utilities
A.
Storm water must be detained on site and released at a rate that will not
exceed current runoff rates and meets requirements of the authority having
jurisdiction.
B. Sewage from school
buildings shall be discharged into an approved sewage system per applicable
codes.
C. A water flow test will
provide data on the available water flow in gallons per minute (gpm), static
pressure available, and available residual pressure for fire protection
systems.
D. If a local water
service is not available, an on-site well system is required. The on-site well
system shai! be required to provide water for domestic use and fire protection
systems. When a well is considered, a test well is to be drilled. The
Environmental Protection Agency must be contacted to make an evaluation of the
proposed well system.
E. The Site
Design Professional is required to evaluate the need and method to provide gas
service to the building. If natural gas service is not available, the
installation of liquid propane (LP) gas should be investigated.
Site Preparation
A. Clear the site of vegetation only as
necessary for building, parking, roads, and walks.
B. Adequate space should be available on-site
for construction staging -location of stockpiles, portable field offices,
storage of construction materials, and equipment.
C. Prevent loss of soil during construction
by storm water runoff and/or wind erosion, including topsoii.
D. Prevent sedimentation of storm sewer or
receiving streams.
E. Every effort
should be made to minimize disruption to the site.
Codes and Zoning
A. Incompatible or nonconforming zoning may
necessitate a zoning change variance or a special exception land use
permit.
B. Zoning ordinance
restrictions such as building height, setback, fence height, landscaping,
screening requirements, placement and design of site signage, and size of
parking spaces can affect site development costs and flexibility.
Adjacent Property Facilities
A. Screening of noise and views may be
required. Minimize environmental pollution.
B. Consider the safety of children walking to
and from the school site during use of outdoor athletic and play
facilities.
C. Adjacent railroad
rights-of-way or busy streets may require the use of earth berms, landscaping,
and/or fencing.
Easements and Rights-of-Way
A. Easements and rights-of-way for roads,
sewers, gas, power, water, and oil lines should be researched for potential
development restrictions.
B.
Acquisition of additional rights-of-way may be required to accommodate left
turn lanes, tapers, passing blisters, and utility extensions.
Environmental Restrictions
A. Wetland delineation must be performed if
the presence of a wetland is suspected.
B. A designated wetland may prevent site
development.
C. Mitigation will be
required if a wetland must be disturbed. Replacement ratios will be higher than
the wetland being impacted. The most pristine wetlands are considered
"unmitigable" - not allowed to be disturbed or replaced.
D. Prevent polluting the air with dust and
particle matter.
Testing
A. A
Phase I Environmental Assessment should be completed to evaluate the potential
for environmental liabilities associated with current and past property use and
to assess regulatory compliance.
B.
Perform a site investigation and records search of hazardous materials used,
stored, or disposed of on the property; proximity to landfills; adjoining
property uses; proximity to properties listed on the United States
Environmental Protection Agency, Comprehensive Environmental Response,
Compensation, and Liability Information System.
C. A Phase II Environmental Assessment may be
required for areas of the site which indicate the potential for asbestos and
other contaminants.
D. Brownfield
sites: Rehabilitate damaged sites where development is complicated by real or
perceived environmental contamination, reducing pressure on undeveloped
land.
Aesthetic Consideration
A. It is preferable to choose a site with
natural features compatible and complementary to the proposed building and site
development.
Vehicular Circulation
A. Maintain separate car and bus circulation
areas. Buses should not be required to back up.
B. Diagonal bus parking spaces should be 12
feet to 13 feet wide by the length of the bus. Spaces shall be aligned at a
45-degree to 60-degree angle to the curb.
C. Angle diagonal bus parking spaces so the
bus exit door will allow children to exit in front of the adjacent
bus.
D. Provide parking spaces near
delivery/receiving area for food service and custodial staff.
E. Locate staff parking near visitor parking
for economy of pavement design where possible. Staff parking can also be
located to one side of the bus parking lot in the area not required for bus
traffic.
F. Consult building codes
for parking space number and size.
Pedestrian Circulation
A. Provide walks a minimum of 8-foot wide and
a maximum of 12 -foot wide from major drop-off drives to major entrances. Minor
connecting walks are to be a minimum of 5-foot wide.
B. Walks are to be reinforced concrete, a
minimum of 4 inches thick, with light broom finish. Consider thickened or
reinforced edges.
C. Walk slope is
to be a minimum of 1 percent and a maximum of 1:20. If walk exceeds 1:20, it
shall be designed as a ramp.
D.
Provide baltards at main entrance walk to block vehicles.
Storm Sewer System
A. Create positive drainage away from
building. Collect storm water in a series of inlets or swales to be detained
and filtered on-site.
B. Connect
the building site storm drainage system by means of downspouts or roof drains
to the building storm drainage system.
C. All storm piping shall be designed using
the 10-year return period and intensity-duration curves consistent with the
region.
D. All storm piping and
culverts shall have a smooth interior. All pipe with a diameter greater than 24
inches shall be concrete, aluminized steel, or HDPE.
E. Design the project site to maintain
natural slope and water flows by promoting infiltration.
F. Reuse storm water volumes generated for
non-potable uses such as landscape irrigation, toilet and urinal flushing, and
custodial use.
Detention Pond
A.
Detention ponds are to be designed to prevent storm water from flowing off the
site at a rate greater than permitted by the authorities having jurisdiction.
Detention ponds are normally dry except after rainfalls.
B. Side slopes shall not exceed 4:1 and may
be increased to 2:1 in the immediate vicinity of headwalls or other discharge
control devices.
C. All detention
ponds which serve an area greater than 15 acres shall be designed using an
appropriate hydrograph method. The inflow hydrograph shall be routed through
the pond using standard engineering methods to obtain the discharge
hydrograph.
D. Provide riprap or
other erosion control measures at inlet and outlet of pond.
Sanitary / Sewerage
A. The disposal of sanitary sewerage to the
local utility shall be approved by the local authority having
jurisdiction.
B. Appropriate
methods for the disposal or treatment of sanitary sewerage consists of
conventional gravity sewer, force main, septic with leach field system, or sand
filter and on-site treatment plants.
Directional Signage
A. Provide "Stop", "Yield", "No
Parking","One-Way","Do Not Enter", or other signs as necessary to maintain a
fluid traffic stream.
B. Signs, and
the installation of signs, are to meet the requirements of the authority having
jurisdiction.
C. For handicap
signage consult ADA requirements.
Playgrounds
A.
Play equipment to be in compliance with "ASTM F 1487-95 or most current version
of the Standard Consumer Safety Performance Specification for Playground
Equipment for Public Use" and the current guidelines for public play equipment
by the United States Consumer Product Safety Commission.
B. The design of play equipment shall comply
with Americans with Disabilities Act guidelines.
C. Provide a firm, stable, slip-resistant,
and resilient soft surface under and around play equipment. Depth and type of
soft surfaces shall comply with ASTM F 1292-99 or most current version of
Specification for Impact Attenuation of Surface Systems Under and Around
Playground Equipment.
D. Provide an
accessible route of travel through soft-surface play area. Choice of surfacing
and minimum areas of surfacing required shall comply with Americans with
Disabilities Act guidelines.
Lighting
A.
Provide a 10-footcandle illumination level at main building entrances. Provide
a 5-footcand!e illumination level at ali entrances except main
entrance.
B. Light fixtures shali
be high-density discharge type located directly over doors, or high-density
discharge type recessed in overhangs or soffits located directly over doors.
Fixtures shali be designed for exterior use. Wall-mounted fixtures shall be
vandal resistant.
C. Provide an
illumination level of 0.5 footcandles at entrance/exit drives. Provide an
illumination of 1.0 footcandles within parking areas and bus dropoff/pick-up
areas.
D. Lighting shall be
high-intensity discharge type located on poles with a concrete base. Pole
height shall be a maximum of 3 9 feet. Lighting shall be controlled by
photoelectric cells, time clocks, or time management system. The Site Design
Professional shall have discussions with the school district to determine light
fixture switching and time clock programming.
E. Minimize site lighting where possible and
model the site lighting using a computer model.
F. Shield all site lighting and minimize
uplighting.
Landscaping
A.
Do not exceed 3:1 slope on lawn areas where mowing is required.
B. On slopes greater than 3:1, provide slope
controlled vegetation to retard erosion. Consider safety of children.
C. Provide low maintenance shrubs and
flowering trees to emphasize main building entries.
D. Consider native vegetation.
E. Limit or eliminate the use of potable
water for landscape irrigation.
Positive Drainage
A. At building perimeter, exterior grade
shali be 8 inches or more below first floor level, except at entrances. The
ground around the building perimeter shall slope down and away from the
building for a minimum of 20 feet to eliminate any standing water.
Purpose
The information in this chapter consists of a diagram, features, ioose
furnishings, finishes, and notes which is referred to as a "space plate". There
is a space plate for each room in each program area in each school level. The
purpose is to provide the Design Professionals and School Districts with
guidelines to condition, finish, and equip each space.
Description
The diagram is not intended to fix the size or shape of that room. The
size of each space is stated in the bracketing chapter (chapter 5). Features
noted are desirable, but quantities must be determined in relation to the size
and capacity stated in the bracketing section. In some cases, casework can be
fixed or moveable. Loose furnishings are normally furniture items needed to
complete the space.
Each room has a unique code that appears in the bracketing section and
on the space plate. Example: E-AC-1 (E = elementary, AC = academic core, 1 =
space plate #1)
Finishes are suggested options from life-cycle cost analysis that
resulted in economical, durable, and maintainable finishes. Refer to material
standards and guidelines in Chapter 7.
Plumbing, HVAC, and electrical provisions must first of all conform to
all appropriate building and energy codes. In addition to the notes on each
space plate, Design Professionals should provide good design recommendations
that enhance code requirements where possible.
Technology is a vital part of teaching programs. Careful programming
and early infrastructure inclusion in the design of the facility is
recommended.
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Purpose
The intent of Chapter 7 is to provide standards and guidelines
necessary to plan, design and construct school facilities throughout the state
of Arkansas. The focus is on building systems and materials that will provide
buildings that are economical and reflect quality construction, along with
mandatory performance standards, additional options and available choices. All
items and systems, such as loose furnishings, casework, technology, etc.,
should be integrated early in the planning phase of the project.
Definitions
The planning and design of school facilities shall be based upon
criteria described in Chapter 7 in accordance with the following
definitions:
"Standards in bold" - Performance or construction required items
for which there is mandatory adherence.
"Guidelines" - Performance or construction items which are recommended,
but NOT required.
"Examples" - Typical component(s) of standards or guidelines.
Codes and Standards
Applicable local, state, and international building codes and standards
are not repeated in this chapter. It is the responsibifity of the Design
Professionals to conform to the current codes in their design process. Should
the standards contained in this manual be in conflict with international,
state, or local codes, the established codes shall prevail. The requirements of
ADAAG (Americans with Disabilities Act) should be consulted.
No attempt has been made to provide detailed specifications in Chapter
7. Standards and guidelines are available that allow architects and engineers
the flexibility to design to fit the school district needs.
Applicability
The construction and performance standards and guidelines contained
herein are applicable to both new construction of public school facilities and
renovation of existing public school facilities. Every attempt should be made
to apply these standards and guidelines to existing buildings, in gradual steps
as funding and other influences allow, {refer to Chapter 1 It may be recognized
that some standards may not be compatible with existing facilities in
renovation projects nor may it be possible to completely conform a performance
or construction standard to new a new facility. It those instances variances to
those standards, upon request, may be granted by the Division.
Green Building Design (optional)
A strong motive of these building systems standards and guidelines is
to promote high performance schools. High performance schools are healthy,
comfortable, energy efficient, resource efficient, water efficient, safe,
secure, adaptable, and easy to operate and maintain. Designing for high
performance goals is a guideline. It is to be considered, but not
mandatory.
Commissioning (optional)
The commissioning process is a single-point responsibility to make sure
that certain systems in a building are functioning and performing according to
the design intent. The independent Commissioning Agent goes far beyond the
occasional Design Professional job visits during the construction period.
Actual tests are performed and components are verified under the guidance of
the Commissioning Agent. Several systems can be commissioned, but emphasis in
the chapter is to commission thef HVAC components.
Definition
Commissioning is the process of ensuring that systems are designed,
installed, functionally tested, and capable of being operated and maintained
according to the Owner's operational needs.
Application
Commissioning may be applicable to both new facilities and renovation.
It is a guideline to be considered, but not mandatory.
Commissioning Authority (CA)
The CA is in charge of the commissioning process and is an objective,
independent advocate of the Owner.
Commissioning Authority Options
CA can be selected from an independent third party; a mechanical or
installing contractor; or a design professional.
Contractor: Desirable when building is small and contractor performs
ali mechanical work, but a conflict of interest can arise.
Design Professional: Good idea provided that the project specifications
detail the requirements. Already familiar with the design intent but may not
have day-to-day experience in the process.
How To Select
Use competitive Request for Qualifications (RFQ) and follow a
qualification based selection process (QBS).
CA Qualifications
Experience required:
* Designing, specifying, or installing educational building mechanical
control systems or general HVAC systems
* Working with project teams and conducting "scoping meetings"
* Building systems start-up, balancing, testing, and
troubleshooting
* Commissioning at least two projects involving HVAC and lighting
controls
* Writing functional performance-test plans for at least two
projects.
Extent of Commissioning
The degree or extent of commissioning for new buildings is recommended
for the planning, design, and construction phases. However, involvement can
occur only in design, construction, or post-construction phases.
What to Commission
All projects that include controls, EMCS, pneumatic equipment,
integrated systems, HVAC-refated equipment, and air distribution systems should
be commissioned.
Benefits
* Improved performance of building equipment and building systems
interactions
* Improved fAQ occupant comfort and productivity
* Decreased potential for building Owner liability'related to IAQ '
[DOT] Reduced operation and maintenance costs '
* Maximize energy efficiency
* Provide training for school personnel
Green Building Design (optional)
The term "green building" is synonymous with "high-performance
building", "sustainable design and construction", as well as other terms that
refer to a holistic approach to design and construction. Green building design
strives to balance environmental responsibility, resource efficiency, occupant
comfort and well-being, and community sensitivity. Green building design
includes all players in an integrated development process, from the design team
(building owners, architects, engineers, and consultants), to the construction
team {materials manufacturers, contractors, and waste haulers), to the
maintenance staff and building occupants. The green building process results in
a high-quality product that maximizes the owner's return on investment.
Why Design Green?
The building sector has a tremendous impact on the environment.
According to the U.S. Department of Energy (DOE), buildings in the United
States consume more than 30% of our total energy and 60% of our electricity
annually. Buildings are a major source of pollutants that cause urban air
quality problems and contribute to climate change. Buildings produce 35% of the
country's carbon dioxide emissions. Green building practices can substantially
reduce the negative environmental impacts associated with these buildings and
reverse the trend of unsustainable construction activities. Green design also
reduces operating costs, enhances building marketability, potentially increases
occupant productivity, and helps create a sustainable community. Green design
has environmental, economic, and social elements that benefit all stakeholders,
including owners, occupants, and the general public.
Creating High Performance Schools
(optional)
School districts around the country are finding that smart energy
choices can help them save money and provide healthier, more effective learning
environments. By incorporating energy improvements into their construction or
renovation plans, school can significantly reduce energy consumption and costs.
These savings can then be redirected to educational needs such as additional
teachers, instructional materials, or new computers.
Establishing High Performance Goals
Cost-effective energy- and resource-efficient schools start with good
planning. Working closely with the school's design and planning staff, the
architects and engineers should develop objectives that reflect local
conditions and priorities, balance short-term needs and long-term savings, and
address environmental issues. Goals can include reducing operating costs;
designing building that teach; improving academic performance; protecting the
environment; increasing health, safety, and comfort; supporting community
values; and considering emerging solutions.
A. Reducing Operating Costs - To ensure that
your school is water- and energy-efficient, you must first work with the school
system to establish clear consumption goals. Given your climatic region and
building type, this "energy budget" must be realistic, and it must be based on
the potential of current, proven energy-saving technologies. Many energy-and
resource-saving options have very good financial value. Some of these solutions
do not add anything to installation costs.
B. Designing Buildings That Teach - When
designing the school, consider the importance of incorporating high performance
features that can be used for educational purposes. Some high performance
features may be harder to rationalize financially, but from an educational
standpoint are still important to consider. Solar electric systems
(photovoltaics), for example, may have a longer return on investment, but if
installed properly, can be a very powerful educational tool.
C. Improving Academic Performance- During the
past decade, remarkable studies have indicated a correlation between the way
schools are designed and student performances. You can maximize student
performance by setting air quality objectives that:
1. Define a level of indoor air quality
desired during occupied times
2.
Place limitations on the use of materials, products, or systems that create
indoor air quality problems.
3.
Require monitoring equipment.
Establishing day lighting objectives will also improve classroom
conditions and can help improve performance if you:
1. Include controlled day lighting in ail
classrooms, administrative areas, the gymnasium, and other significantly
occupied spaces.
2. Develop
intentional visual connections between the indoor and outdoor
environment.
D.
Protecting Our Environment - High performance school design takes into
consideration not only the economic and academic impacts of design, but also
environmental impacts. Environmentally sound design elements are those that:
1. Use renewable energy systems and
energy-efficient technologies
2.
Incorporate resource-efficient building products and systems
3. Promote water-conserving
strategies
4. Use less polluting
transportation alternatives
5.
Establish recycling systems
6.
Incorporate environmentally sound site design
E. Designing for Health, Safety, and Comfort
- You cannot design a high performance school without including design
strategies that address health, safety, and comfort issues. Goals should
include objectives that:
1. implement day
lighting and indoor air quality solutions to make the school a healthier place
to teach and learn
2. Address
acoustical and thermal comfort
F. Supporting Community Values
1. Incorporating high performance strategies
in your school's design results in a win-win situation for the community and
the school. Through the implementation of energy-savings strategies, the school
saves money and taxpayers benefit. Additionally, the energy dollars saved don't
leave the immediate region but stay within the community and help to build a
stronger local economy. Building to high performance standards implies the
purchase of locally manufactured products and the use of local services. This
approach is effective because much of the environmental impact associated with
materials, products, and equipment purchased for construction involves
transportation. The more transportation, the more pollution. Specifying local
products benefits the community in the same way that retaining energy dollars
helps: it strengthens the local economy.
Green Building Rating System
(optional)
The Green Building Initiative design program called Green Globes and
the program offered by the U.S. Green Building council, LEED (Leadership in
Energy and Environmental Design), are green measurement systems designed for
rating commercial and institutional buildings. Both address new construction
and major renovations. The programs address various environmental categories,
typically sustainable sites, water efficiency, energy, indoor environmental
quality, and materials and resources. Both are performance oriented systems
where points are earned for satisfying performance criteria. Different levels
of green building certification are awarded based on the total points
earned.
A. Sustainable Sites -
Properly chosen and developed site help minimize negative project impacts of
the surrounding areas, the project site, and occupants of the project
site.
B. Water Efficiency - Reduce
quality of water needed for the building and the burden of water from the site
on municipal treatment facilities.
C. Energy & Atmosphere - Establish energy
efficiency to reduce operational expenses, conserve natural resources, and
reduce local and global pollution.
1.
Commissioning and Training - All schools should be commissioned to ensure that
the design meets the expectations of the district, and that the school is built
as it was designed. Modern schools are complex buildings. Commissioning ensures
that ail building systems are working properly, and that the school staff knows
how to operate and maintain them.
D. Materials & Resources - Reduce the
amount of materials needed. Those used should have less environmental impact.
More sustainable alternatives exist and should be used as much as possible.
Waste from the project should be reduced and managed. It is now possible to
recycle, compost, or salvage a majority of construction and demolition waste
instead of disposing it in landfills.
E. Indoor Air Quality - Schools must protect
student health, and good indoor air quality is essential for healthy schools.
Good indoor environmental quality can be managed by controlling the sources of
pollutants, ensuring thermal comfort and student connections to the outdoor
environment.
1. Acoustics - If not controlled
to appropriate levels, noise from loud ventilation systems, outdoor sources,
and neighboring rooms can significantly impeded communication between teachers
and students. Young learners, students with hearing difficulties, and those
learning English as a second language are particularly vulnerable. Classrooms
should be designed to be accessible for all students.
Application
Green building design may be applicable to both new facilities and
renovation. It is a guideline to be considered, but not mandatory.
Components
1. Spread footings
and wall footings.
2. Trenched
footings/turned down footings
3.
Drilled piers
4. Reinforced
concrete foundation walls
5.
Reinforced concrete masonry walls utilizing normal weight masonry units with
all cores grouted and reinforced
6.
Concrete grade beams
7. Driven
piles and pile caps
8. Auger cast
piles and pile caps
9. Other
systems if recommended and acceptable to the geotechnical engineer and the
structural engineer.
10. Where
expansive clays are present on the site, the geotechnical investigation is to
address such and special foundation and floor slab systems and/or undercutting
and backfilling shall be utilized as recommended by the geotechnical
engineering investigation.
Standards
1.
Foundations shall be designed by a structural engineer to meet the
recommendations given by a geotechnical engineer based upon his geotechnical
investigation and report and in accordance with the current state building
code.
2.
Structurally
sound
3.
Deflections
and differential movement to be limited to magnitudes compatible with other
building components.
4.
Compatible with soil type
5.
Water Barrier
6.
Long life
expectancy
7.
Sub-slab
ventilation in areas with radon or potential soil gas submissions. Requirement
for such is to be determined by qualified testing agency.
8.
Concrete minimum compressive
strength at 28 days to be as required by structural engineer's design, but
shall be no less than the following:a.
Foundations - 3,000 psi
b.
Floor slabs - 3,000
psi
c.
Precast systems
- 5,000 psi Strength of concrete provided is to be tested by independent
testing lab, during construction.
9.
Concrete reinforcing steel shall be
a minimum grade 60 and meet the requirements of the current state building code
and structural engineer's design.
10.
Project site concrete mixing shall
not be used, unless
otherwise approved by an independent testing
agency.
11.
For classrooms and corridor areas, use no less .than a 4" thick concrete
slab with 6x6 - W1.4 x W1.4 welded wire fabric.
12.
Under concrete building slabs,
place a minimum 10 mil vapor barrier and compact a minimum of 4" of drainage
fill material unless geotechnical engineering investigation recommends
otherwise.
Guidelines
1. Concrete
materials, may use 10-20% flyash as replacement, but not addition. Mix design
to be done by qualified independent testing agency.
2. Use low and non-toxic form
releases.
Examples
1. Steel roof deck on
open web steel joists or steel beams
2. Cementitious deck on open web
joists
3. Composite action concrete
slabs and steel beams
4.
Pre-engineered building systems
5.
Concrete on steel form deck floor
6. Cast-in-p!ace floor slabs (1-way
or 2-way)
7. Steel and/or
reinforced concrete columns and beams
8. Load bearing masonry walls
9. Wood Frame systems or Heavy Timber Frame
Systems
10. Engineered wood
products including engineered wood joists and beams, pre-engineered wood
trusses, OSB and plywood.
11. Other
systems if recommended and acceptable to the structural engineer and Owner and
in accordance with the applicable Fire Prevention and/or Building
Codes.
Standards
1.
Structurally sound.
2.
Structural systems and members shall be designed by a
licensed structural engineer to meet current state fire prevention and
building codes and to have adequate stiffness to limit deflections and lateral
drift to the requirements of these codes.
3.
Steel roof deck: as designed by
structural engineer.
4.
For cementitious decks, use galvanized sub-purlins.
5.
For roof slopes greater than 1:12,
metal joists shall span parallel to the slope
6.
Do not use calcium chloride in
concrete.
7.
For
structural steel, comply with AISC specifications and current state building
codes.
8.
Steel joist
manufacturer shall be certified by steel joist institute
(SJI).
9.
Non-painted steel roof deck, if galvanized, to be ASTM A924, G90
(90 oz. per sq.ft.) zinc coating. Steel floor deck shall be
galvanized and to be ASTM A924 G60.
10.
Concrete deckfill: minimum
compressive strength of 3,000 psi or greater at 28 days.
11.
Structural steel fabrication must
be in accordance with standards.
12.
Rolled steel columns and beams:
ASTM A572, grade SO or others if recommended and approved by the structural
engineer; Square or rectangular hollow structural steel sections shall be ASTM
Grade B, Fy = 46 ksi; Round hollow structural steel sections shall be ASTM A
500, Grade B, Fy = 42 ksi.
13.
Concrete columns: minimum
compressive strength of 3,000 psi or greater at 28 days
14.
Steel form deck shall comply with
SDI design manual (publication no. 27).
15.
Structural masonry columns shall be
filled and reinforced.
16.
Load bearing masonry walls shall comply with current state building
codes.
17.
Steel
lintels in exterior walls: if 8" or less in depth and 12" or less in length,
use hot-dipped galvanized, grade 65. For lintels greater in size, use ASTM
A123M-02.
18.
Steel
lintels, other than angles, supporting masonry shall have rigid masonry anchors
at 32" maximum spacing to secure masonry to steel.
19.
Reinforced masonry lintels shall be
used in exterior walls wherever possible.
20.
Concrete mix design to be designed
and strength tested by qualified independent testing agency to meet these
requirements and any others from the Design Professional.
21.
All lumber used for wood trusses
shall be #2 grade, kiln dried, Southern Pine; #2 grade, kiln dried,
Spruce-Pine-Fir; or #2 grade Hem-Fir or better. #3 grade lumber shall not be
allowed for chords or web members.
Examples
1. Masonry veneer
cavity walls
2. Masonry veneer and
metal framing walls
3. Masonry
veneer and wood framing walls
4.
Pre-cast concrete insulated panels
5
Metal panel on concrete masonry walls
6 Metal panel on metal framing walls
NOTE: Other types of exterior wall construction may be acceptable if
type meets or exceeds the above performance standards criteria. Construction
standards following, indicated in bold type, are to be considered mandatory
minimum requirements. More stringent requirements shall be used when required
by the current state building codes and fire prevention codes.
Standards
1.
Impact resistant - must resist breakdown from
projectiles
2.
Moisture resistant - provide vapor retarder to inside of
insulation
3.
Thermal
resistant - minimum U-factor of 0.074. Consider long-term
performance
4.
Air
Barrier System (Required) Option include:
a.
Self-adhering
sheets
b.
Fluid
applied membranes
c.
Closed-cell polyurethane insulation
d.
Air barrier transition tape required
at masonry control joints
5
Minimum maintenance - no routine
applied maintenance
6.
Detail roof/wall intersection to provide a continuous air barrier
system
Guidelines
1. Economical -
consider life cycle evaluation
2.
Light-colored exterior walls
3.
Preference given to non-combustible materials
Components
1.
Exterior
finisha.
Exterior stone, clay,
or concrete masonry units
2.
One inch air cavity (two inch
recommended
3.
Cavity
insulationa.
Rigid insulation or
closed cell polyurethane insulation
4.
Air Barrier System
(required)
5.
Backup
materiala.
Concrete masonry unit
(normal weight)
Standards
1.
Impact, moisture, and thermal resistant
2.
Fire resistant
3.
In-wall flashing - copper fabric
laminate; Elastomeric thermoplastic,* sheet metal
4.
Drain cavity with weep holes, 4'0"
o.c.
5.
Steel
reinforcement to meet the requirements of the current state building code,
including the seismic provisions where applicable
6.
Rebar shall be minimum grade
60
7.
Face brick
veneer: grade SW
8.
Concrete masonry: unit compressive strength 1900 psi (13.1 MPa) Use CMU's
containing fly ash.
9.
Insulation: extruded polystyrene board or spray polyurethane foam.
Minimum R-value of 10.00.
10.
For exterior CIU1U veneer: provide
water repellent
Guidelines
1. Use mortar
dropping control product to prevent blocking of weep holes
2. For exterior CMU, provide normal weight
(CMU)
3. Thorocoat coating is
acceptable
Components
1.
Exterior finish
a.
Exterior stone, clay, or concrete masonry units
2.
One inch air cavity (two
inch recommended)
3.
Cavity air infiltration barrier
a.
Rigid insulation or ciosed cell
extruded poiyurethane insulation
b.
Exterior sheathing
c.
Air barrier
membrane
4.
Bat/blanket insulation with faced membrane
5.
Back-up material
a.
Cold formed steel framing
system
6.
5/8 inch gypsum wall board
Standards
1.
Impact, moisture, and thermal resistant
2.
In-wall flashing
3.
Drain cavity with weep holes, 4'0"
o.c.
4.
Mill
galvanized wall ties
5.
Face brick veneer: grade SW
6.
Concrete masonry veneer: unit
compressive strength 1900 psi (13.1Mpa) Optional use of CMU's containing fly
ash. Maximize recycled content. Provide color and water
repellent.
7.
Thorocoat is acceptable.
8.
Steel framing system
a.
Light gauge steel studs (minimum 20
gauge) or as designed by structural engineer.
b.
Pre-engineered steel framing system
as designed by structural engineer.
9.
Use minimum R-19 fiberglass
insulation. The paper or foil vapor barrier should be anchored to the face of
the studs.
10.
Insulation could be soybean oil-based poiyurethane, open-cell, semi-rigid
foam.
Guidelines
1. Maximize recycled
content
Components
1. Exterior
architectural concrete with smooth or exposed aggregate texture finish or thin
brick facing.
2. Rigid cavity
insulation.
3. Structural concrete
backup.
4. Interior finish, if
exposed, to be smooth concrete or exposed aggregate concrete or a surface
applied smooth or textured finish.
Standards
1.
Impact, moisture, and thermal resistant
2.
Low maintenance
3.
Meet ASHRAE 90.1-2007 (or later) and
current state energy code requirements
4.
Use extruded polystyrene or
polyisocyanurate insulation
5.
Use fiber composite or plastic
connectors - no metal connectors
6.
Concrete materials: Portland cement
ASTM C 180, Type I or III; Fly ash, ASTM C 618, Class C or F may be substituted
for up to 20 percent of total cementitious materials
7.
Concrete mix: 28 day compressive
strength, 5,000 psi minimum
8.
Interior surface: paint or skim-coat
plaster
Components
1.
Exterior
finisha.
Exterior metal wall
panel system
2.
Weather barrier
3.
Air barrier system required
4
Batt insulation with vapor barrier
5.
Backup materials
a.
Cold-formed metal
framing
6.
5/8 inch gypsum wall board
Standards
1.
Metal wall panel: 26 gauge minimum thickness zinc-coated (galvanized) or
aluminum-zinc alloy-coated sheet steel; fluoropolymer exterior finish with
minimum 20 year finish warranty
2.
Low maintenance
3.
Moisture and thermal
resistant
4.
Weather
barrier: composite, self-adhesive, rubberized-asphalt compound flashing
product
5.
Steel
framing system:
a.
Steel studs
as designed by structural engineer
b.
Pre-engineered steel framing system
as designed by structural engineer
6.
Provide ASTM C665, Type 1, faced
mineral fiber Insulation blankets
7.
Interior surface: painted, 5/8 inch,
gypsum wallboard. Use type X where required.
8.
Insulation could be soybean
oil-based polyurethane, open-cell, semi-rigid foam
Guidelines
1.
Maximize recycled content
Components
1.
Exterior finish
a.
Exterior stone, clay, or concrete masonry units
2.
One inch air cavity (two
inch recommended)
3.
Cavity insulation extruded polystyrene sheathing
a.
Closed ceil
b.
Rigid insulation
4.
Bat/blanket insulation
with vapor barrier
5.
Backup material:
a.
Wood
frame system
b.
Heavy
timber system
6.
5/8 inch abuse/moisture/mold resistant gypsum waliboard
Standards
1.
Impact, moisture, and thermal resistant
2.
In-wall flashing
3.
Drain cavity with weep holes, 4'0"
o.c.
4.
Mill
galvanized wall ties
5.
Face brick veneer: grade SW
6.
Concrete masonry veneer: unit
compressive strength 1900 psi (13.1Mpa) Optional use of CMU's containing fly
ash. Maximize recycled content. Provide color and water
repellant.
7.
Wood
frame systems or heavy timber systems:
a.
Engineered in strict compliance with
requirements of Arkansas State Fire Prevention Code and Building
Code.
b.
All lumber
used for wood framed wall systems shall be #2 grade, kiln dried Southern Pine;
#2 grade, kiln dried, Spruce-Pine-Fir; or #2 grade, Hem-Fir or
better.
8.
Use minimum R-19 fiberglass insulation. The paper or foil vapor barrier
should be anchored to the face of the studs.
9.
Insulation could be soybean
oil-based polyurethane, open-cell, semi-rigid foam.
Guidelines
1.
Maximize recycled content
Purpose
Examples
1. Shingle roof
system
2. Metal roof with blanket
insulation
3. Metal roof with rigid
insulation
4. Built-up asphalt roof
system
5. Single-ply roof
system
6. Modified Bitumen roofing
system
NOTE:
#1: Other types of roof systems may be acceptable if system meets or
exceeds the performance standards listed below.
#2: All roof system and products shall be designed in accordance with
state fire prevention code and state building code.
Performance Standards
1.
Moisture resistant - integral
finishes
2.
Thermal
resistant - minimum U-factor for low-slope roof is 26.0 and steep roof
19.6.
3.
Positive
slope - minimum slope 1/4" in 12", unless specified otherwise.
4.
Minimal maintenance - upkeep but not
continual maintenance
5.
Wind / weather resistant - meet FM uplift criteria
6.
Positive drainage to interior drains
or exterior sources
7.
Fire resistive - meet UL class "A"
8.
"ENERGY STAR" compliant ratings for
surface treatments
9.
Consider "radiant barriers", such as aluminum foil at the ceiling of
attics
10.
Sheet metal
flashings shall conform to SMACNA's "Architectural Sheet Metal
Manual".
11.
Pre-Roofing Conference prior to field installation of roofing
system.
Components
1. Asphalt shingles,
UL class "A"; ASTM B108 or UL790
2.
Roofing accessories:
a. Felt
underlayment
b. Self-adhering sheet
underlayment
3. Oriented
strand board (OSB) or plywood
4.
Rigid insulation with vapor barrier on under side: extruded polystyrene or
polyisocyanurate board
5. Vapor
barrier
6. Structural support:
steel deck or cementitious deck; or wood deck (lumber, pfywood or oriented
strand board, OSB) permitted in accordance with Arkansas State Fire Prevention
Code and Building Code.
Performance Standards
1.
Moisture resistant
2.
Thermal resistant
3.
"ENERGY STAR": compliant surface
treatments
4.
Maximum
industry available material and wind warranty
Construction Standards
1.
Minimum 3:12 slope
2.
Fasten shingles to roof sheathing
with nails - not staple fasteners.
3.
Metal drip edge: brake formed sheet
metal with at least a 2 inch roof deck flange
4.
Laminated-Strip Asphalt Shingles:
ASTM D3462 laminated, multi-ply overlay construction glass-fiber reinforced,
mineral-granule surfaced, self-sealing shingles.
5.
Felt underlayment 30 pound
asphalt-saturated organic felts, non-perforated. Use two layers where slope
equals or is less than 4/12.
6.
Sheet metal flashings conform to
SMACNA's "Architectural Sheet Metal" manual. Includes perimeter edge metal;
penetration flashings; valley construction; and apron, step, cricket, or back
flashings.
7.
Minimum
20 year warranty.
Components
1 Standing seam
metal roof panels, minimum 26 gauge
a.
Profile: vertical, rib, seamed joint
b. Material: aluminum zinc alloy coated steel
sheet
c. Exterior finish:
fluoropolymer two-coat finish system 70 percent PDFY resin.
d. Snow guards: seam mounted, stop or bare
type (surface mounted is not acceptable)
2. Insulation: glass fiber blanket with vapor
tight edge tabs and facer on underside (Minimum R-19)
3. Galvanized steel purlins
4. Solid substrate with ice/watershield
moisture barrier recommended.
5.
Structural support:
a. Steel joist or truss
joists
b. Pre-engineered structural
framing system.
Performance Standards
1.
Moisture resistant
2.
Thermal resistant
3.
"ENERGY STAR": compliant surface
treatments
4.
Special
warranty on panel finishes by manufacturer: 20 years.
5.
Special weathertightness warranty
for standing seam metal roof panels: 20 years.
6.
System shall have ASTM E 1592-94
wind uplift classification.
7.
Contractor furnish 2 year guarantee
on materials and Workmanship (in accordance with terms and conditions of
manufacturer's 20 year weathertightness warranty).
7.
System shall have ASTM E 1592-94
wind uplift classification.
8.
No water penetration when tested
according to ASTE 1646.
Construction Standards
1.
Minimum 1:12 slope
2.
Thermal spacers where panels attach
directly to purlins
3.
Standing seam assembly: factory formed, cap seam assembly designed for
concealed mechanical attachment of panels to roof purlins or
deck
4.
Air leakage
through assembly of not more than 0.06 CFM/sq.ft. of roof area when tested to
ASTM E 1680.
5.
No
water penetration when tested according to ASTM E 1646.
6.
Roof panels shall be 26 gauge
minimum.
Guidelines
1. "ENERGY STAR"
compliant roof surface recommended
Components
1. Standing seam
metal roof panels, minimum 26 gauge
a.
Profile: vertical rib, seamed joint
b. Material: aluminum zinc alloy coated steel
sheet
c. Exterior finish:
fluoropolymer two-coat finish system 70 percent PDFV resin.
d. Snow guards: seam mounted, stop or bar
type (surface mounted is not acceptable.)
2. Underiayment (ice and water
shield)
3. Nail base Rigid roof
insulation - one or two layers
4.
Structural support: steel deck or cententitious deck; wood deck {lumber,
plywood or oriented strand board, OSB) permitted in accordance with Arkansas
State Fire Prevention Code and Building Code.
Performance Standards
1.
Moderate impact
resistant
2.
Moisture
resistant
3.
ENERGY
STAR" compliant surface treatment
4.
Special warranty on panel finishes:
20 years.
5.
Special
weathe[tightness warranty for standing seam metal roof panels: 20
years.
6.
Contractor
furnish 2 year guarantee on materials workmanship (in accordance with terms and
conditions of manufacturer's 20 year weathertightness
warranty).
7.
System
shall have ASTM E 1592-94 wind uplift classification
8.
No water penetration when tested
according to ASTM E 1646
Construction Standards
1.
Minimum 1:12 slope
2.
Underiayment: self-adhering high
temperature sheet: 30 to 40 mils thick
3.
Standing seam assembly: factory
formed, cap seam assembly designed for concealed mechanical attachment of
panels to roof purlins or deck
4.
Air leakage through assembly of not
more than 0.06 CFM/sq.ft. of roof area when tested to ASTM E
1680
5.
Pre-roofing
Conference prior to field installation of roofing
6.
Roof panels shall be 26 gauge
minimum.
Components
1.
Alternating layers of bituminous sheets and viscous bituminous coatings
over an insulated deck.
Constructions Standards
1.
System description:
a.
BU-I-A-G (4) -A (Built-up membrane
over insulated deck using asphalt with glass fiber ply sheets and aggregate
surfacing.
b.
BU-I-L-G2 (coated base) (4)-A (built-up roof membrane over insulated deck
using cold liquid applied asphalt with ply sheets and aggregate
surfacing).
2.
Base sheet (recommended by manufacturer)
3.
Ply felt: asphalt impregnated, glass
fiber felt, complying with ASTM D2178, Type VI or 28 lb. coated base sheets as
required by manufacturer to meet warranty requirements.
4.
Flashing sheet
a.
SB5 modified asphalt sheet, mineral
granule surfaced, ASTM G162 (composite sheet) or ASTM G164
(polyster)
b.
APP
modified asphalt sheet, mineral granule surfaced, ASTM G223
(composite)
5.
Asphalt materialsa.
Roofing asphalt: Recommended by built-up roofing
manufacturer
b.
Cold
applied adhesive
6.
Auxiliary membrane materials may
include: aggregate surfacing; substrate board, vapor retarder; roof coating
and/or protective walkways.
7.
Polisocyanurate board insulation
with a minimum compressive strength of 20 PSI and be faced on both top and
bottom.
8.
Pre-Roofing
Conference prior to field installation of roofing.
Performance Standards
1.
Thermal resistant
2.
Impact resistant
3.
Moisture resistant
4.
Manufacturer to provide minimum 15
year warranty
5.
Contractor to provide 2 year guarantee warranting the roofing, insulation
and flashing.
Components
1. Uniform
elastomeric EPDM membrane, PVC or TPO
2.
Vz inch, rigid cover
board
3. Rigid insulation - one or
two layers
4. Vapor
barrier
5. % inch substrate
board
6. Structural support: steel
deck or cementitious deck or wood deck (lumber, plywood or oriented strand
board.OSB).
Performance Standards
1.
Moisture resistant
2.
Thermal resistant
3.
Weather / temperature
resistant
4.
"ENERGY
STAR": compliant surface treatment
5.
Class "A" U.L. roof
system
6.
Manufacturer to provide 20 year warranty
7.
Contractor to provide 2 year
guarantee warranting the" roofing, insulation, and flashing
work
Construction Standards
1.
Minimum slope 1/4":
12"
2.
Loose
laid/ballasted, fully adhered or mechanically fastened ethylene propylene diene
monomers (EPDM) membrane, .045 inch thick minimum
3.
Cover board: ASTM C 1177, glass mat,
water resistant gypsum substrate Type X, or ASTM C 272 gypsum wood fiber
composite board
4.
Insulation: extruded polystyrene board or polyisocyanurate
board
5.
Vapor
barrier: polyethylene retarder, ASTM D 4397,6 mils (0.15 mm) thick
minimum
6.
Substrate
board: glass mat, water resistant gypsum board
7.
Pre-roofing Conference prior to
field installation of roofing.
Components
1.
Roofing system formed with modified bituminous membranes over an
insulated deck.
Construction Standards
1.
System description - provided one of
the following:a.
MBA{1H-0MUI or
L)-G(2)-M or A (modified bitumen APP roofing membrane over insulated deck,
mopped or set in cold, liquid-applied adhesive, with glass fiber ply sheet and
mineral or aggregate surfacing.
b.
MBS (1)-I-(T, M or L)-G(2) M or A
(modified bitumen SBS roofing membrane, over insulated deck, mopped or set in
cold, liquid-applied adhesive, with glass fiber ply sheet and mineral or
aggregate surfacing,
2.
Cap sheet - provide one of the
following:a.
SBS modified
bituminous cap sheet: SBS modified asphalt sheet, smooth surfaced, dusted with
fine parting agent on both sides or granular surfaced; suitable for application
method specified; manufacturer's standard thickness and weight; for use of
reinforcing type as follows:i.
Use: roof membrane and base flashing
ii.
Reinforcing: composite woven (ASTM
G162) and glass fiber mat,
b.
APP-Modified cap sheet, smooth
surfaced: atactic polyprospolene modified asphalt sheet, smooth surfaced;
suitable for application method specified; manufacturer's standard thickness
and weight; for use and of reinforcing types as follows:
i.
Use: roof membrane and base
flashing
ii.
Reinforcing: composite woven (ASTM G162) and glass fiber
mat
3.
Auxiliary membrane materials may include: protective surfacing (aggregate
surfacing or roof granules); roofing asphalt (as recommended by system
manufacturer); substrate board (if required by design professional or roof
manufacturer); cold applied adhesive: vapor retarded (if required by project
conditions by design professional or manufacturer; and protective walkway
materials recommended by system manufacturer.
4.
Base sheet: unperformated, asphalt
impregnated and coated glass fiber sheet, dusted with fine mineral surfacing on
both sides.
5.
Base
ply felts: asphalt coated, glass fiber felt, complying with ASTM D2178, Type VI
or 28 lb. coated base sheets as required by manufacturer to meet warranty
requirements.
6.
Polyiso-cyanurate board insulation with a minimum compressive strength of
20 PSI and be faced with both top and bottom; and provide tapered insulation,
preformed saddles, crickets, tapered edge strips and other insulation shapes as
required for "positive drainage",
7.
Insulation accessories as may be
recommended by the insulation manufacturer and as compatible with membrane
roofing including: fasteners; cold fluid applied adhesive; wood nailer strips;
and cover board (perlite insulation board or cellulosic-fiber insulation
board).
8.
Pre-Roofing
Conference prior to field installation of roofing.
Performance Standards
1.
Thermal resistant
2.
Impact resistant
3.
Moisture resistant
4.
Manufacturer to provide a minimum 20
year warranty
5.
Contractor to provide a minimum 2 year warranty covering the roofing,
insulation and flashing.
Performance Guidelines
1.
Provide uniform light distribution
2. Provide low glare
3. Reduce energy costs
4. Mitigate safety / security
concerns
5. Low
maintenance
6. Provide day lighting
that uses diffused or reflected sunlight
7. Provide windows views to help eye health
and help reduce stress
8. Encourage
"top lighting" to provide best uniform illumination
9. Consider all academic spaces to have
natural daylight
10. Minimize east
and west facing glass
Examples
1. View
windows
2. "Top lighting" (roof
monitors, unit skylights, and tubular skylights)
3. Entrance assemblies
4. Interior and exterior doors
Components
1. View
windows
2. Clerestory
windows
3. Roof monitors and
skylights
4. Entrance
assemblies
5. Interior
doors
6. Exterior doors
Construction Standards
1.
Air infiltration rate of less than
0.4 CFM/ft performance class AW and grade 65 by AAMA.
2.
Testing for thermal performance
according to AAMA 1503.
3.
Not less than 26 STC when tested for sound transmission loss according to
ASTM A90.
4.
Operating
window sash to be factory glazed.
5.
Windows to be double glazed and have
low emissive coating.
6.
Glass for exterior doors and sidelights shall comply with state fire
prevention codes. Provide vestibule at main entrance.
7.
In un-rated assemblies, glass for
interior doors shall be a minimum of % inch clear
tempered.
8.
Interior
doors to be solid-core wood and factory finished except in PE, Shop, Gyms, Labs
and Locker rooms. Unfinished doors may be used for renovations and
additions.
9.
Consider
selection of interior doors constructed with recycled or recovered content and
low VOC (volatile organic compounds) if available.
10.
Consider selection of interior
doors with wood veneers harvested from sustainable forests if
available.
11.
For a
high degree of sound isolation on both interior and exterior doors, provide
full perimeter gaskets and automatic door bottoms with a neoprene element for
acoustical doors and an STC rating appropriate for the intended
use.
12.
On exterior
doors, provide full perimeter weather-stripping and
thresholds.
13.
Exterior hollow metal doors shalf be insulated.
Performance Standards
1.
Easy to clean
materials
2.
Resistant
to moisture or that inhibit the growth of biological
contaminants
3.
Impact
resistant materials in high traffic areas
4.
Durable, long life
materials
5.
Dimensional planning to reduce waste (i.e. 4 ft. by 8 ft.
wallboard)
6.
Use
materials that meet industry consensus standards for VOC
emissions.
Guidelines
1. Consider design
for disassembly for a product and its parts to be reused, remanufactured, or
recycled
2. Good acoustical
qualities
3. Consider
recycled/recyclable
4. Local
(within 500 miles) materials and products where possible
5. Consider renewable materials
Examples
1. Concrete masonry
walls (CMU)
2. Glazed tile and
ceramic tile
3. Gypsum
wallboard
4. Veneer plaster over
gypsum wallboard
5. Operable
partitions
6. Folding
partitions
7. Demountable
partitions
8. Wood
framing
Examples
1.
Concrete masonry walls (CMU)
2.
Structural glazed tile walls
(CGFU)
3.
Ceramic tile
(CT)
Performance Standards
1.
Impact resistant
2.
Easily cleanable &
maintainable
3.
Good
acoustic qualities
4.
Daylight enhancement qualities
Construction Standards
1.
CMU walls: ASTM C190, 1900 psi
compressive strength, normal weight aggregate
2.
Tooled or struck mortar joints for
cleanability. Use Type "S" mortar for loadbearing walls and Type "N" for
non-loadbearing wails.
3.
Glazed structural clay tile: ASTM
C126, Type I (single-faced units) and Type II (double-faced
units)
4.
Ceramic
tile: for materials ANSI A 137.1 "Specifications for Ceramic Tile"; for
installation ANSI 108 series and TCA handbook
5.
Glazed wall tile: 5/16 inch thick,
flat tile with cushion edges
6.
Grout tile using latex Portland
cement grout. Exception: use chemical resistant epoxy grout in
kitchens
Examples
1. Metal or wood studs
with gypsum wallboard both sides
2.
Veneer piaster over gypsum wallboard
Performance Guidelines
1.
"Abrasive-resistant" and "high impact" in high traffic areas
2. Economical
3. Relatively easy to move or
remove
4. Accommodates periodic
finish color changes
5. Good sound
barrier with acoustical insulation
Construction Standards
1.
Do not use in exterior waifs where
threat of moisture and mold might be present
2.
Sound transmission characteristic:
Minimum STC: 41 in academic areas
3.
Steel framing: comply with ASTM C754
and G40 hot-dip galvanized zinc coating
4.
Gypsum wallboard: ASTM C36, 5/8 inch
thick
5.
Type X
wallboard required at rated partitions
6.
Moisture resistant wallboard to be
used in high moisture areas
7.
Metal studs: ASTM C645, 20 gauge
sheet base metal
8.
Provide control joints in partitions 30 feet maximum
9.
Veneer plaster: ASTM C58T consisting
of separate base coat and finish coat
10.
Wood stud grade marked as required
by the applicable building code
11.
Impact resistant materilas in high
traffic areas.
Examples
1.
Operable partitions
2.
Folding partitions
3.
Demountable partitions
Performance Standards
1.
Easily moved from opened to closed
(stored) position by manual or electrical operating mechanism
2.
Sound control (STC rating) as
required to meet the sound isolation requirements for the functional use of the
rooms or spaces to be divided
3.
Options for tack and marker-board
surfaces
4.
Overhead
structural support with minimal deflection as required for functional
operation.
5.
Demountable partitions convenient to disassemble and
relocate
Construction Standards
1.
Manually or electrically operated
partitions
2.
Operable
partitions: panels % inch gypsum board laminated with 3/16 inch natural cork
(STC 47) or steel face sheet (STC 50); Panel finish-vinyl fabric, carpet, tack
boards or marker boards; pedestrian pass doors as required
3.
Accordion folding partitions: steel
or aluminum suspension tracks; manually operated; interior 22 gauge steel
panels for sound isolation; vinyl coated fabric finish
4.
Demountable partitions; face panels
of gypsum board painted or covered with vinyl; face panels of steel painted or
covered with vinyl or plastic laminate; doors and windows available as
required
5.
Non-combustible products that meet rated fire or smoke separation
building code requirements
Performance Standards
1.
Water-based coatings and
adhesives
2.
Nontoxic
and non-polluting materials (low VOC)
3.
Resistant to moisture or inhibits
the growth of biological contaminants
4.
Easy to clean with non-polluting
maintenance products
5.
Durable to withstand heavy use without requiring frequent
replacement
6.
Easy to
maintain
7.
Provide
moisture testing of concrete floors to meet flooring manufacturer's
requirements
Examples
1 Soft surface
flooring
* Resilient
* Carpeting
* Rubber
2 Hard
surface flooring
* Tile
* Terrazzo
* Concrete
* Wood
* Resilient
* Rubber
* Resinous
* Hardwood
Construction Guidelines
1.
Recycled/recyclable
2. Minimize PVC
content
Examples
1. Vinyl composition
tile (VCT) and Vinyl enhanced tile (VET)
2. Linoleum and Sheet vinyl
3. Carpet (CAR) and carpet tiles
4. Rubber flooring
Performance Guidelines
1. Easy
to clean and maintain
2. Acoustical
benefits
3. Physical comfort
(cushion)
4. Recycled
content/Recyclable
5. Safety for
small children
6. Consider meeting
Carpet and Rug Institute Green Label Plus criteria
7. Research and use carpet reclamation
programs where available for disposal of existing carpet.
8. Minimize PVC content where
possible.
9. Review life cycle
costs including materials, cleaning and maintenance
Construction Standards
1.
Carpet: minimum recycled content
guideline of 25%, minimum 17 ounce face weight.
2.
Low-VOC emitting materials.
Resilient VOC content limited to 340 GM/liter or less
3.
Maximum acceptable moisture emission
rate for concrete sub floors:
a.
Carpet and sheet vinyl - 3 lbs/1,000 sq. ft. per 24 hours or
less
b.
VCT-5lbs./1,000sq.ft.
5.
Use water-based low VOC adhesives,
sealants, and cleaning products
6.
Sheet vinyl with backing: 0.080 inch
thick
7.
Linoleum:
0.10 inch (2.5mm) minimum thickness.
Examples
1. Porcelain ceramic
tile (CT) with recycled content
2.
Quarry tile (QT)
3. Terrazzo tile
with recycled content
4. Concrete
finish
5. Wood (athletic)
6. Resinous Epoxy
Performance Guidelines
1. Easy
to clean and stain resistant
2.
Highly durable
3. Reasonably
economical based on life-cycle cost analysis
4. Consider finishes and/or materials
suitable for use in high traffic areas
5. Wood flooring: Use certified hardwook,
slavaged wood and/or laminated or veneered wood products where
possible.
Construction Standards
1.
Low-VOC emitting materials:
flooring, adhesives, grouts, caulk, or sealants
2.
Comply with ANSI ceramic tile
standard
3.
Mortars
and grouts should be based upon the installation conditions and as recommended
by the Tile Council of America.
4.
Use epoxy-modified grout mixture for
high moisture areas
5.
For concrete floors use two-component, water-based, low odor, dust
proofing, color pigmented epoxy sealer, or stain
6.
Wood gym floors:
a.
maximum 4.5 pounds per 1,000 sq.ft.
moisture emission in slab
b.
two year guarantee
c.
second and better grade, maple strip flooring
Examples
1. Paints
2. Stains and transparent finishes
3. Multi-color coatings
4. Vinyl-coated fabric wall covering-PVC
free
5. Acoustical wail
treatment
6. Abuse-resistant
acoustical panels
7. Acoustical
Ceilings - recycled/recyclable
8.
Metal Ceiling Panels
9. Wood
Ceilings
Performance Guidelines
1.
Relatively easy to clean with non-polluting materials (Low VOC
emitting)
2. Use recycled content
products: 100% recycled content paper facing for gypsum board when
available
3. Consider initial costs
and life cycle costs
4. Consider
products that can be repaired or replaced by local persons
5. Specify only composite wood and agrifiber
products, or products containing these as substrates, that are third-party
certified to comply with formaldehyde emissions requirements in the product's
ANSI standard, the Composite Panel Association Environmentally Preferable
Product Standard. Or that contain no added urea formaldehyde resins. Do not use
in high humidity or wet areas.
6.
Consider ease of installation
7.
Consider sound absorbing qualities
8. Consider use of locally available
materials
9. Take care in delivery,
handling, and storage of gypsum board. Prevent moisture damage.
10. Consider reflectance values of walls and
ceilings.
11. Consider wall and
ceiling products or systems appropriate for specific functional spaces with and
acoustical properties.`
Examples
1. Paints
2. Stains and transparent finishes
3. Multi-color coatings
4. Vinyl-coated fabric wall coverings-PVC
free
Performance Guidelines
1. Use
low VOC emitting materials
2. Easy
to clean
3. Recycled and recyclable
wall coverings
4. Consider light
value colors to enhance day-lighting
5. Paints: Consider abrasion resistance; hide
ability, odor, overall appearance and application method.
Construction Standards
1.
Use Water-based Acrylic Latex paints
in lieu of solvent-based paints on non-metal surfaces.
2.
Use Alkyd Enamel paints on metal
surfaces.
3.
Apply
water-based paints within a temperature range in accordance with the
manufacturer's recommendations.
4.
Vinyl-coated fabric wall covering:
total weight minimum 22 oz. /Iin.yd.; adhesive VOC content of 50 GM/liter or
less
5.
Provide proper
ventilation during application, curing, and occupancy
6.
Use waterbased epoxy paints in
interior areas with high humidity or subjected to surface
moisture
Examples
1. Suspended acoustic
ceilings or acoustical panels
2.
Sprayed-on acoustical treatment
3.
Acoustical wall treatment
4.
Abuse-resistant acoustical panels
Performance Guidelines
1. Good
sound absorption qualities
2.
Consider ceiling tiles that contain a minimum recycled content of 20%
3. Low cost ceiling application
4. Ceiling panels should have a minimum
rating NRC 0.65 and CAC 35
5.
Ceiling panels shall meet ASTM C 1264 for Class A materials; anti-microbial
treatment is optional
Construction Standards
1.
Ceiling suspension system: Conform
to ASTM C 635; main and cross runners roll-formed from cold-rolled steel sheet,
prepainted. Hot-dip galvanized per ASTM A 653, G30 coating.
2.
Ceiling panels shall meet ASTM C1264
for Class A materials.
3.
Ceiling panels shall have a minimum NRC 0.65 and CAC 35
rating.
4.
Spray-on
acoustical: NRC values per ASTM C423 and a maximum flame spread -15, and smoke
developed -0.
5.
Acoustical wall panels: rigid glass-fiber board and fine-grain cork core
faced with fabric.
6.
Abuse-resistant panels: flame spread less than 25; wood fibers and
hydraulic cement binder composition
7.
Specify low formaldehyde acoustical
ceiling panels.
Performance Guidelines
1.
Sturdy, weil-constructed
2.
Maintenance-free
3. Ability to
easily replace damaged components
4. Choose quality manufacturers
5. Wide range of color selections
6. Durable, easy-to-clean finishes
7. Ceiling attachment for toilet
partitions
8. Use
recycled/recyclable material if available
9. Consider use of materials and products
local within 500 miles of project
Examples
1. Visual display
boards
2. Metal toilet
compartments
3. Plastic toilet
compartments
4. Fire
extinguishers
5. Wire mesh security
partitions
5. Standard
lockers
6. Athletic
lockers
Examples
1.
Chalkboards
2. Marker boards 3
Tackboards
4. Fire
extinguishers
5. Wire mesh
partitions
Construction Guidelines
1.
Chalkboards: .021 inch thick porcelain enamel steel face sheet with matt
finish; 3/8 inch particleboard core; .005 inch aluminum foil backing; anodized
extruded aluminum trim..
2. Marker
boards: Porcelain enamel face sheet with high gloss finish; 3/8 inch
particleboard core; .005 inch aluminum foil backing; anodized extruded aluminum
trim.
3. Tack boards: factory
built, vinyl covered, 3/8 inch industrial grade fiberboard core material; or,
vinyl impregnated cork (natural or colors); with anodized extruded aluminum
trim.
4. Fire extinguishers: comply
with NFPA, the Arkansas Fire Prevention Code and accessibility guidelines
(ADAAG) with the type and size selected for use in specific areas.
5. Wire mesh partitions: cold-rolled steel
C-section channels for vertical members and steel channels for horizontal
frame; 10 gauge steel wire woven into 1-% inch diamond mesh.
Examples
1. Standard
lockers
2. Athletic
lockers
3. Metal toilet
compartments
4. Plastic toilet
compartments
Construction Guidelines
1.
Standard lockers: comply with accessibility guidelines (ADAAG); form body from
steel sheet; assemble locker units by bolting together; steel frames and doors;
recessed handle and latch; baked enamel finish
2. Provide ADA lockers for the physically
challenged in physical education area.
3. Athletic lockers: (punched type) 20 gauge
sheet steel with diamond shaped perforations for sides; 20 gauge perforated
steel doors; and baked enamel finish.
4. Athletic lockers: (expanded metal type)
0.0897 inch expanded metal backs, sides, and doors; baked enamel
finish
5. Metal toilet compartments
and urinal screens: zinc-coated steel sheet ASTM A 591, Class C consisting of
18 gauge overhead braced pilasters; 20 gauge partition panels with a sound
deadening core; 22 gauge doors with stainless steel door hardware;
electrostatic and baked enamel paint finish; and polished anodized aluminum
rails and mounting brackets. Consider stainless steel finish only in high
humidity areas where a corrosive environment exists.
6. Solid plastic toilet compartments: Solid
high density polyethylene (HDPE), polypropylene (PP) or solid phenolic core
construction not less than 1 inch thick. Recycled content of HDPE to be in
range of 20-35%.
Performance Standards
The K-12 school environment requires special needs for equipment
and furnishings. These items must be strong and sturdy to last many decades.
Manufacturers must specialize in these areas to meet the broad age range of
students. Safety of their products is essential and they must meet standards,
codes, and accessibility guidelines.
With casework, environmentally preferable product alternates
should be utilized, such as oriented strand board and recycled plastic.
Equipment and furnishings must be as maintenance-free as possible and easily
cleaned.
Examples
1. Theater and stage
equipment
2. Projection
screens
3. Athletic
equipment
4. Educational
casework
5. Science
casework
6. Telescoping
bleachers
Components
1. Theater and
stage equipment
2. Projection
screens
3. Athletic
equipment
Standards
1.
Material: woven velour fabric.
2.
Fabrics shall be flame
resistant.
3.
Curtain
tracks as recommended by manufacturer
4.
Stage rigging and fire curtain
systems shall meet ail fire and life-safety codes and OSHA safety
requirements.
Guidelines
1.
Theater-electrically operated projection screen: 3 position control switch with
metal device box for flush wall mounting and for connection to 120v, AC power
supply; screen same as manual screen
2. Manual, front projection screen: matte
white, vinyl coated glass fiber fabric complying with FSGG-5-00172D for Type A
screen surface; 80 inches by 60 inches in classrooms
3. Athletic equipment to comply with National
Federation of State High School Associations
4. Basketball backboards: 72 inch by 42 inch,
% inch thick transparent, tempered glass
5. Wall-mounted safety pads: 14 ounce PVC
coated polyester or nylon reinforced PVC fabric; pad cover over 2 inches, 6 lb.
density poiyurethane over composite panel
Components
1. Educational
casework
2. Science
casework
3. Telescoping
bleachers
Standards
1.
Casework shall conform to ADAGG guidelines and state and local
regulations
2.
Countertops shall not deflect more than % inch when a 100 lb. /ft. load
is applied
3.
Shelving
shall be capable of supporting 25 Ibs./sq.ft.
4.
Countertops shall be .048 inch thick
plastic laminate conforming to NEAWl HG5.
5.
Exposed surfaces shall be .028
inches thick plastic laminate conforming to NEMA NG5.
6.
Hardware: conform to ADAAG; standard
finish, commercial quality, heavy duty
7.
Provide five (S) {1]_ year warranty
on casework
8.
Lab
casework: solid wood and plain sliced veneer plywood, or high pressure plastic
laminate NEMA LD3
9.
Countertops: 1 inch thick, epoxy resin and cast epoxy resin
sinks
10.
Locks:
cylinder type, 5 disk tumbler mechanism
11.
Hinges: 5 knuckle with hospital
tips, .090 inch steel, 270 degree swing complying with BHMA 156.9, Grade
1
12.
Telescoping
bleachers shall comply with NFPA102, Chapter 5, "Folding and Telescopic
Seating"
13.
Provide
five (5) year warranty for bleachers
Guidelines
1.
Recycled/recyclable
2. Formaldehyde
free
3. Local materials (within 500
miles)
4. LowVOC
5. Molded polyethylene plastic
seats
General Guidelines
1. This
section establishes the minimum design requirements that must be met by the
Plumbing Design Professional. Minimum code requirements are the current edition
of the Arkansas State Plumbing and Gas Codes. Local codes and standards may
take precedence over these requirements provided said codes and standards are
considered more stringent.
2. All
systems shall be designed In compliance with the current Arkansas Energy
Code.
Site Design Parameters Guidelines
1. Determination of the available site
services with regard to gas service, sanitary systems, storm water systems,
domestic water system, and fire service system is necessary as a part of the
site selection process.
2. The
building plumbing system design is to be complete to 5 feet outside the
perimeter of the building foundation system and shall include all piping,
fixtures, appurtenances, and appliances in connection with a supply of water
{except for fire sprinkler systems), sanitary drainage or storm drainage
facilities within or adjacent to any building, structure, or conveyance on the
premises. The connection to a utility water meter or other public water or
sewer utility property or other source of water supply or sewage disposal and
storm water structures shall be designed by the Site Utility Design
Professional from 5 feet outside the perimeter of the building foundation
system. Food service grease interceptors, science room acid neutralizing sumps,
and gas piping and regulators, shall be designed, in most cases, by the
Plumbing Design Professional.
3.
The Plumbing Design Professional is required to evaluate the need and method to
provide gas service to the building. All natural gas piping systems shall be
installed in accordance with the Arkansas Gas Code. If natural gas service is
not available, the installation of liquid propane gas should be investigated.
The estimated gas loads for operation of the heating water boilers, domestic
water heaters, food service equipment, science program usage, and miscellaneous
items are obtained from the appropriate disciplines by the Plumbing Design
Professional and totaled with the inclusion of a growth or safety factor.
Discussion with the local gas company is necessary, both to determine potential
service costs and to determine the responsibilities of the building owner and
the gas company regarding installation. It is also important to determine the
gas pressure requirements for the equipment in the building and communicate
this need to the gas company. The Plumbing Design Professional or Site Utility
Design Professional shall design the gas service.
Valving Standards
1.
Valves will be installed to isolate
individual plumbing fixtures and groups of plumbing fixtures to permit shut
down of the fixture or equipment item without affecting the remainder of the
building.
2.
The
domestic water system valves shall be bronze construction gate valves or valves
with a ball-type conventional port.
3.
The gas supply to science rooms and
art rooms shall have an emergency solenoid-type, automatic shutoff valve with a
manual reset. The purpose of the valve is for shut down of the gas in case of
an emergency or when the fire alarm system is activated. A solenoid-type,
automatic shutoff valve with a manual reset shall be installed to shut the gas
off to the appliances under the kitchen hood in the event there is a fire under
the hood. The valves are designed normally closed and are held open by an
electric solenoid valve. A mushroom-type wall switch shall be located in the
room for solenoid activation
Hangers Standards
1.
Provide hangers for all horizontal,
suspended, domestic, water, gas, sanitary, and storm piping with distances as
noted in the state and local codes.
Identification Guidelines
1.
Piping shall be identified in mechanical rooms, unfinished spaces without
ceilings, above suspended lay-in acoustical ceilings, and crawl spaces for the
type of service and direction of flow. Equipment shall be identified with
nameplates.
Testing Guidelines
1. Domestic
water, storm and sanitary sewers, and gas piping shall be tested per state and
local codes.
Potable Water System Standards
1.
All buildings shall include a
potable domestic water system serving all sinks, toilets, showers, food
service, custodial needs, hose bibs, HVAC plant systems, and drinking water
coolers/fountains. All municipal domestic water entering the building must pass
through a reduced pressure backflow preventer to protect the outside water
source from contamination in the building. Whenever possible, the backflow
device shall be located inside the building. A main pressure-reducing valve is
required if the incoming water pressure exceeds 75 psi. All backflow prevention
devices shall be installed and maintained in accordance with the requirements
of the Arkansas Department of Health and/or the municipal water
purveyor.
2.
Water
distribution throughout the facility will be through piping systems located
above ceiling areas and below insulation. Piping installed under slab areas
shall be avoided where possible, unless accessible for maintenance on the
system.
3.
Domestic
water systems within the building shall be Type K or L copper tubing. The use
of polyvinyl chloride, chlorinated polyvinyl chloride, or polybutylene material
will not be permitted.
4.
Water piping and gas piping to island sinks shall be in an accessible
trench in the floor with a removable cover except in kitchens and for
trap primers and shall be type K cooper Pipe.
5.
The required pressure for operation
of the furthest fixture from the incoming service will determine if a pressure
booster system will be required. The booster system should be a packaged unit
that includes all controls. Provide a constant-speed duplex pump package with
bladder-type compression tank to meet the flow requirements. It will be
necessary to consider the installation of an emergency power system in order to
maintain the operation of the booster system in the event of power outages, if
the building is to be used during emergency-type occupancies. Coordination with
the Electrical Design Professional will be necessary.
6.
Insulate the piping using fiberglass
insulation except in block walls where closed cell insulation may be
used to minimum requirements of current Arkansas Energy
Code.
Domestic Water Heater System Standards
1.
A hot water return system with a
re-circulating pump shall be required if the building hot water piping is more
than 100 feet in length.
2.
The on/off operation of the 120 and 140 degrees Fahrenheit water
circulation pumps shall be controlled by time clock operation and an
aquastat.
3.
Instantaneous water heaters with a storage tank shall be required for high use
applications in buildings with kitchens and/or shower room facilities.
Tank-type water heaters shall be considered for use in elementary school
applications having no dishwasher facilities and no locker
rooms.
4.
The use of
thermostatic mixing valves is required to maintain hot water temperature
consistent with the plumbing code requirement of a maximum of 110 degrees
Fahrenheit water to hand washing sinks and 120 degrees Fahrenheit water to
showers. Use a single valve or a high/low valve system based on minimum and
maximum flow rates.
5.
Provide a building-wide hot water system; instantaneous water heater for
remote locations.
Water Conditioning and Softening Systems Guidelines
1. The water shall be tested for quality to
determine the makeup of the water including hardness, mineral content, and
chemicals. The recommendation for installation of a water
conditioning/softening system should be directly related to the results of the
water testing. A total hardness of less than 10 grains will not require a
softener system.
2. If the grain
hardness is above 10 grains per gallon (171 ppm), the water softener shall be
sized to reduce the hardness to 10 grains, but never below 6 grains. Soften the
hot water only.
3. Review with
school personnel before incorporating water softening in the design. A complete
water conditioning system, including iron filters, may be necessary in the
event the water has high iron content from an on-site well system.
Sanitary Piping System Standards
1.
Piping materials shall include
Schedule 40 polyvinyl chloride with solvent joints; cast iron no hub; or cast
iron, hub and spigot.
2.
Fill material around piping below slab shall be compacted granular
material to 95 percent-modified proctor. Piping shall not be installed
parallel/directly under walls.
3.
Piping above grade shall be cast
iron, no hub with approved hanger spacing or schedule 40 PVC except in any
plenum.
4.
Acid waste
piping below grade will be Schedule 40 polypropylene with fusion joints or CPVC
with solvent cement joints. All acid waste piping above grade shall be Schedule
40 polypropylene with mechanical joints or CVPC with solvent cement joints.
Acid waste piping in plenum applications shall be fire- and smoke-rated. Acid
neutralizing sumps shall be located on the exterior of the building with access
to grade.
5.
Provide
information to the Site Design Professional as to the depth of the sewer(s)
exiting the building. Provide information to the Structural Design Professional
as to the location and depths of the sewer in relationship to footings and
columns as they pertain to the project.
Gas Piping Systems Standards
1.
Gas piping shall be Schedule 40
black steel with screw fittings for piping 2 inches or less and welded fittings
for piping 21/2 inches or larger.
2.
Gas piping in plenums shall not
contain valves or unions.
3.
A gas regulator shall be provided to maintain the correct inlet pressure
to each gas appliance. The inlet and outlet piping to each regulator shall be
valved with Arkansas Gas Code approved valves.
4.
The maximum gas pressure into the
building shall be as established by the local gas company. Provide the gas
company with the gas load for each appliance, and the minimum and maximum
operating pressures for each appliance early in the design
process
5.
Provide a
valve and a dirt leg at each appliance connection.
6.
LP gas piping shall not be
concealed.
7.
Natural
gas piping to island sinks shall be in an accessible trench in the floor with a
removable cover.
Roof Drain and Storm Sewer Systems Standards
1.
Piping materials shall include
Schedule 40 polyvinyl chloride with solvent joints; cast iron, no hub or cast
iron, hub and spigot.
2.
Fill material around piping below slab shall be compacted granular
material to 95 percent-modified proctor. Piping shall not be installed
parallel/directly under walls.
3.
Piping above grade shall be cast
iron, no hub, with approved hanger spacing.
4.
Provide connections to all roof
drains.
5.
Provide
information to the Site Design Professional as to the depth of the sewer(s)
exiting the building. Provide information to the Structural Design Professional
as to the location and depths of the sewer in relationship to footing and
column pass as they pertain to the project.
Plumbing Systems for Food Service Areas Standards
1.
Ware washing system will have a
booster heater to provide 180-degree water unless the system utilizes a
chemical dishwasher
2.
Provide 3-compartment sink with 110-degree water.
3.
Provide a grease interceptor on the
sanitary sewer line serving the food service area. The grease interceptor shall
be located on the exterior of the building and will be sized for a SOO-gallon
minimum capacity, constructed of concrete or cast iron with access to grade.
Interceptor shall meet the Arkansas Plumbing Code and Local requirements.
Locate the interceptor as close to the building as practical.
4.
Provide 140-degree water to all
kitchen equipment except hand washing lavatories and sinks.
Building Fire Protection Systems Standards
1.
AH buildings shall have a complete
fire suppression (sprinkler) system throughout in accordance with NFPA 13, 14
and 20 when dictated by the Design Professional. Available static water
pressure, residual pressure, and water flow must be evaluated as a part of this
determination.
2.
Installation of a water storage system along with the fire pump installation
may be required where Insufficient water, flow, and pressure are
present.
3.
A backflow
preventer shall be included on all incoming systems.
Plumbing Fixtures and Specialties Standards
1.
Water closets shall be china, white,
hand operated or battery or hardwired infrared flush valve, wall hung or floor
mounted, and low water consumption type.
2.
Urinals shall be china, white, hand
operated or battery/ hardwired infrared flush valve, wall hung or floor
mounted, and low water consumption type. Waterless urinals are
optional.
3.
Lavatories shall be wall or counter mounted china and shall have cast brass
hand operated or battery or hardwired infrared faucet. Temperature control
shall be integral with the faucet or remote mixed. (See Domestic Water Heater
System Standards)
4.
Showers shall be low water consumption, pressure-balanced
type.
5.
Drinking
water coolers/fountains shall be refrigerated and conform to ADA
standards.
6.
Sinks
shall be 18-gauge, 302 or 304 stainless steel.
7.
Science lab sinks shall be connected
with acid-resistant material. The science casework manufacturer shall provide
sinks.
8.
Large group
restrooms shall be provided with lavatories or a comparably sized wash fountain
with infrared sensing or manual operation.
9.
All plumbing fixtures and trim
designed or designated for use by the handicapped shall meet the Americans with
Disabilities Act guidelines.
10.
Water supply (hot and/or cold) to
the lavatories, sinks, and drinking fountains shall have angle stops with loose
key handles.
11.
All
lavatories, water closets, and urinals shall have wall
carriers.
12.
Floor
drains shall be installed in each restroom (except single person toilet room),
locker room, mechanical room, and kitchen area. Provide a sediment bucket in
the floor drain if conditions exist where solids may enter the
drain.
13.
Sanitary
and storm sewer cleanouts shall be installed at 100 feet on center inside and
outside the building, and at changes in direction of 90 degrees or more, at the
bottom of vertical risers and as the sewer exits the building.
14.
Showers shall have a hot and cold,
single lever pressure balancing valve with a vandal-resistant
head.
15.
Service
sinks shall be floor-mounted, molded stone, 10 inches high, with a wall-mounted
faucet, except as provided in Item 21.
16.
Install a cold water hose bib In
each large group restroom, locker room, and mechanical room if a hose bibb is
not located within 40 feet of these areas. The hose bib shall be surface
mounted behind a lockable door in restrooms and locker rooms, with access by a
removable key handle.
17.
Reduced pressure backflow preventers are required on the water supplies
to each HVAC makeup water system.
18.
A water pressure reducing station
requiring 2 pressure reducing valves sized for 1/3 and 2/3 flows shall maintain
the water pressure in the building to a maximum of 75 psi, if the incoming
water pressure can exceed 75 psi.
19.
Clay traps shall be provided in art
rooms to prohibit clay and solids from entering the sanitary sewer. The clay
trap shall be accessible to clean out the trap.
20.
Trap primers or trap guards shall
be required for all traps inside the building. Trap primers or trap guards
shall be accessible for repair.
21.
Provide floor drain sinks with
hinged covers in custodial closets and the main mechanical room for emptying of
the power floor cleaning units, where those devices are
used.
General Standards
A.
The heating, ventilating, and air
conditioning system design standards criteria denoted as a part of this Design
Manual have been developed or are obtained directly from accepted engineering
design references such as the ASHRAE handbooks and standards, the state of
Arkansas code references, and good engineering practice. School HVAC system
plans and specifications shall be prepared by a licensed professional engineer
with a valid Arkansas registration. The HVAC Design Professional should review
each requirement and obtain or develop the necessary information for each
specific building before proceeding with the systems design.
B.
All systems shall be designed in
compliance with ASHRAE Standard 90.1 "Energy Standard for Buildings except
Low-Rise Residential Buildings", as modified by the Arkansas Energy
Code.
C.
All HVAC
products shall be rated in accordance with the applicable ARI rating program
(where rating has been established), or products manufactured in compliance
with policies of the Arkansas HVACR Licensing Board and in compliance with
Arkansas Law.
D.
All
new construction shall include air-conditioning except in some physical
education and indoor practice facility spaces as hereinafter defined. Variances
will be considered by the Division upon request.
System Selection Life Cycle Cost Analysis Guidelines
A. Several HVAC systems are applicable to
Arkansas Schools. System selection shall be based on a life cycle cost analysis
of a minimum of three alternative systems. This requirement for System
Selection Life Cycle Cost Analysis applies to New Construction, including new
buildings and additions to existing buildings, and the replacement to upgrade
HVAC units in existing buildings when the cumulative cooling tonnage exceeds 16
tons. The Life Cycle Cost Analyses shall be submitted with the project final
review documents. This analysis may be considered as an extra service to the
design contract.
B. The following
are examples of acceptable programs for use in generating a detailed evaluation
of proposed heating, ventilating, and air conditioning systems. Further, the
building load calculations necessary for the design of each building will
require the use of computer-generated data. Equivalent computer programs that
are able to generate the necessary data for evaluation of the proposed heating,
ventilating, and air conditioning systems and for generation of the building
load data will be considered, but must be submitted for approval prior to use.
1. Trane Trace 700 (or the most recent
version of Trane Trace).
a. The Trane Trace
700 program is a PC based program used by the HVAC Design Professionai for
generation of detailed building system air conditioning loads, energy
consumption analysis, and economic analysis. The current version can be
obtained from the Trane Company, Customer Direct Service (CDS) Network, La
Crosse, Wl, (608) 787-2000.
2. Carrier HAP (Or the most recent version of
Carrier HAP).
a. The Carrier Hourly Analysis
Program is a PC based j program used by the HVAC Design Professional for
generation of detailed building system air conditioning loads, energy
consumption analysis, and economic analysis. The current version can be
obtained by contacting the local Carrier equipment representative or by calling
Software Systems Network, Syracuse, NY, (315)432-7072.
3. DOE-2.E
a. The DOE-2.E is a detailed energy analysis
program developed through the United States Department of Energy. A number of
vendors across the country have developed software that operates to meet the
intent of the DOE-2.E program.
C. Occupancy loads and schedules will mirror
the building usage schedules. Input occupancy shall be calculated at 90 percent
of capacity during normal school hours for classroom areas and the
administration area. After hours occupancy can be considered negligible in
these areas. Activity areas such as gymnasiums should be calculated at no more
than 25 percent of the full load capacity during unoccupied
operation.
D. Lighting systems
shall be consistent throughout the building. The lighting load shall be input
for consideration as a cooling load only, and should not be used to credit the
winter heating load. Lighting loads shall comply with the Arkansas Energy Code.
The HVAC Design Professional shall coordinate and review proposed lighting
requirements for each building with the Electrical Design Professional prior to
generating a final energy load analysis. Usage of the lighting systems should
mirror the occupancy scheduling for each area in the building.
E. Computer locations and expected usage will
impact every building designed. All classroom areas will be wired for
computers. Include a minimum of 280 watts for each computer station in the
building. This load includes the total expected heat gain for a desktop
computer and color monitor.
Outdoor Air Design Values Guidelines
A. Summer and winter outside air design
values shall be derived from standard ASHRAE compiled weather data located in
the latest edition of the ASHRAE Fundamentals Handbook. The city nearest the
proposed construction project is to be selected for evaluation. Use the 99.6
percent design values for heating design dry-bulb and the 1 percent design
values for cooling design dry-bulb and mean coincidental wet-bulb. To determine
the maximum ventilation capacity, use the 1 percent design values for
Humidification design dew point and mean coincident dry bulb.
Indoor Air Design Values Guidelines
A. Indoor air temperature design values must
reflect the need for energy conservation and shall be in accordance with the
Arkansas Mechanical Code and the Arkansas Energy Code.
B. Design shall produce indoor conditions in
accordance with ASHRAE Standard 55 "Thermal Environmental Conditions for Human
Occupancy".
C. Night setback
controls shall be used for all systems. Winter setback temperature shall be 55
degrees Fahrenheit. The summer setup temperature shall operate as required to
maintain a relative humidity in the building area that does not exceed 60
percent Maintaining humidity levels below 60 percent will result in the
periodic operation of the HVAC system during the summer months to reduce the
potential for mold and mildew in the building.
Outdoor Air Ventilation Requirements Standards
A.
Outdoor ventilation rates shall be
calculated for each occupied space and shall conform to the requirements of the
Arkansas Mechanical Code minimum ventilation rates. The only exception will be
an engineered ventilation system design with written approval of exception by
the Arkansas HVACR Board.
B.
Each system shall include controls for a 100 percent economizer cycle to
cool the building when dictated by the Arkansas Energy Code.
C.
Energy recovery shall be used as a
part of the design for classroom, gymnasium, locker room, and student dining
systems to reduce the energy consumption required to provide the necessary
outdoor ventilation rates when required by the Arkansas Energy
Code.
D.
Carbon
dioxide levels may be monitored through the direct digital temperature control
system for proof of system operation to maintain a carbon dioxide level in the
building as recommended by ASHRAE Standard 62. The use of space specific carbon
dioxide sensors are recommended for this operation. Return air sensors may be
considered when a unit serves multiple spaces provided accurate readings can be
obtained. It is not the intention of this guideline to require the use of
carbon dioxide sensors for a reduction of outside air quantities below the
calculated minimum air flow requirements.
E.
Ventilation air MUST be conditioned
for temperature and humidity control. Acceptable methods are dedicated OSA
units, energy recovery ventilators, hot gas humidity control in packaged units
and OSA conditioned in an air handling system.
Temperature Control Systems
A.
All temperature control systems installed shall be electronic, direct
digital controls. Pneumatic control systems will not be permitted. Each
facility will be provided with the means to access the control system software
with a desktop or laptop computer. It will be necessary for the HVAC Design
Professional to advise the school district of the options for control and
management of the building available through the direct digital control system.
Building additions where less than 50% of the square footage is being added to
a school campus without a DDC system may 7-day programmable
thermostats.
B.
Thermostatic zoning shall be developed using good engineering practice.
Dissimilar spaces shall not be grouped on the same thermostat. Each classroom
shall be an independent zone. Other zones may also be required to be separately
thermostatically controlled. Carefully review space requirements for these
requirements. Occupied/unoccupied scheduling shall be based on the associated
air handling system. Each thermostat zone associated with digital control shall
have a means to override the schedule for temporary occupancy.
C.
The direct digital control system
shall be capable of performing time of day scheduling, night set-back, holiday
scheduling and demand limiting.
D.
The ventilation system control shall
be set through the central direct digital controller based on global outside
air temperature and humidity to maintain indoor relative humidity below 60
percent.
E.
The direct
digital control system shall be designed to place emergency calls to designated
school personnel in the event of equipment failure.
F.
Options shall be investigated with
each direct digital control system for the operation of exterior, corridor, and
restroom lighting systems through the energy management
computer.
G.
Classrooms and other instructional spaces shall be ducted supply to at least
four (4) supply air devices.
Interior and Exterior Noise Control Guidelines
A. Interior HVAC acoustic design shall not
cause indoor sound levels to exceed NC30.
B. The location of exterior mechanical
equipment shall be reviewed by the-Design Professional for its sound impact,
both inside and outside the building.
C. Exterior equipment operation shall not
cause indoor sound levels to exceed specified levels for the space.
D. Exterior sound levels shall be in
compliance with the local governmental ordinances. When these values are not
governed, the sound level created by the equipment shall not exceed 70 dB
measured at the property line.
Equipment Accessibility Standard
A.
Access and service space per
mechanical equipment shall be in accordance with the Arkansas Mechanical
Code.
Closeout Documents Guidelines
A. 0 & M Manuals shall be provided in
duplicate for the School District. Manuals shall contain approved shop
drawings, operations and maintenance instructions and parts manuals for all
HVAC equipment.
B. The contractor
shall maintain and provide to the School District an accurate set of design
plans showing all construction revisions to the design set.
Physical Education and Indoor Practice Facility Guidelines
A. Gymnasiums may be heated and ventilated
rather than being provided with mechanical cooling when the HVAC systems are
effectively separated from other areas of the building.
B. Indoor Practice Facilities shall be heated
and ventilated.
C. Ventilation
systems must provide ten air changes per hour in spectator
facilities.
D. Ventilation systems
must provide five changes per hour in non-spectator spaces.
E. The ventilation must provide intake air
near playing floor level and exhaust air at the opposite high wall of the
space.
F. Ancillary spaces such as
offices and locker rooms shall be served by separate HVAC systems.
Energy Usage Standards
A.
All systems shall be designed in
compliance with the current ASHRAE Standard 90.1 "Energy Standard for Building
Except Low-Rise Residential Buildings", and the energy usage requirements
prescribed by the Arkansas Energy Code and the Department of
Energy.
Electrical Distribution Standards
A.
Electrical systems distributed
throughout the building shall be based upon the 480-volt or 208-volt,
three-phase, grounded wye configuration except electrical system extensions *in
existing buildings may match existing criteria.
B.
Transient voltage surge protection
and lightning arrester devices shall be located on main service distribution
equipment.
C.
Current
carrying conductors shall be a minimum No. 12 American Wire Gauge, except for
systems wiring such as fire alarm, data, telephone, etc. Conductors shall only
be copper Aluminum Stabilfoy may be utilized in lieu of copper conductors from
the utility transformer to the building main disconnect switch. Terminations
must be listed compression connectors using a compatible oxide inhibitor. A
school district shall put in place and submit to the division a maintenance
plan for annual review of ail terminations by qualified personnel. Conductor
size No. 12 and No. 10 must be solid type, except where flexibility is
required, such as at motors. Conductors larger than No. 10 shall be stranded.
Aluminum lugs for terminating copper conductors are acceptable, if labeled for
that purpose.
D.
Current carrying conductors shall be installed in conduit systems conforming to
the National Electrical Code, latest edition.
E.
Continuous equipment grounding
conductors shall be installed in all circuits bonded to all ground lugs,
bussing, switches, receptacles, equipment frames, etc., per the National
Electrical Code. The main facility grounding field electrode system to ground
shall be 5 ohms or less.
F.
Electrical systems main service equipment shall be designed with a
minimum 25 percent spare amperage capacity and 20 percent spare space capacity.
Panel board loads shall not exceed 75 percent of amperage capacity and each
panel shall be provided with a minimum of 6 spare overcurrent protection
devices. Provide spare overcurrent protection devices in branch distribution
panel boards and main service equipment boards.
G.
Electrical energy distribution
equipment shall be located in dedicated electrical or mechanical rooms. Main
electrical service (switchboards) distribution equipment shall not be located
in the main heating or cooling generating room. Branch circuit distribution
panel boards recessed in corridor walls will not be acceptable. Provide
exterior lockable Main Disconnecting means.
H.
Coordinate service entrance
requirements with local utility service companies for electrical energy,
telephone, and cable television.
I.
Dry type transformers shall be NEMA
TP-1/TP-2 compliant energy
efficient type.
J.
Electrical branch circuits to 5
horsepower, 3-phase, and larger motors for air-handling units, exhaust fans,
pumps, chillers, and condensing units shall be provided with phase loss
protection. Protection shall prevent equipment from single phasing. Phase loss
protection equipment shall be integral to starters or variable frequency drives
serving the equipment.
K.
Voltage drop for feeders between the service entrance equipment and the
branch circuit distribution equipment shall conform to the requirements of The
Arkansas Energy Code.
L.
The intent of connecting emergency power to selected components of the
HVAC system is to provide an opportunity to limit damage from freezing weather
during a power outage of short duration. The following components are not
required to be connected to the emergency power source and are optional within
budgets:1.
Air handling unit
pre-heat coll (heating coil)
2.
Cooling tower basin
heaters.
3.
Chilled
water circulating pump, when used for chiller freeze
protection.
Independent, separate raceway, wiring, and transfer switches
shall be provided for emergency life safety systems and non-emergency life
safety systems.
M.
Consideration to run all branch circuit and feeder conduits within buildings
above ceilings and within walls shall be taken. No device conduits are
permitted in or below slabs unless serving a device or millwork that requires
it. Below slab conduit may be used from MDP to the secondary panels only.
Conduit shall be %" minimum trade size. MC cable may be used for "lighting
whips" of lengths less 6*0". EMT conduit should be used within walls and above
ceilings to ease future circuit and technology upgrades.
N.
PVC conduit is not allowed except
for the underground portion of the incoming utility service to the buildings.
It must then be encased in 3" of concrete. All elbows and risers to 6" above
finished floor in PVC conduit runs must be rigid steel. PVC elbows are not
allowed.
O.
MC cable
is not allowed for use in walls to devices.
Lighting Standards
A.
Interior instructional spaces shall
be artificially illuminated with energy-efficient and high-efficiency
fluorescent light fixtures utilizing low harmonic electronic ballasts and
low-mercury certified lamps.
B.
High volume spaces such as
gymnasiums, student dining, etc., shall be illuminated with high-efficiency,
high-intensity discharge lamp type light fixtures; or, an equal or better
energy efficient fluorescent luminaire that maintains or increases light
levels. Fluorescent luminaires which are at least as efficient as
high-intensity discharge fixtures are recommended over seating areas. Quartz
restrike options shall be incorporated into some fixtures to provide an average
of 2 foot-candles of illumination during the cool-down/warm-up (restrike)
period caused by momentary electrical outages.
C.
The minimum illumination
(foot-candle) levels shall conform to the established Illuminating Engineers
Society of N.A. guidelines. See illumination chart at the end of this section.
Foot-candle calculation shall be developed by using computerized point-by-point
analysis of classrooms and other learning spaces. Ceiling, wall, and floor
material reflectances shall be verified with the Electrical Design
Professional.
D.
Emergency means of egress lighting shall be provided per local and NFPA Code
requirements. The following areas shall have emergency illumination whether
having natural illumination or not:1.
Exits and exit access corridors
2.
Small and large assembly
areas
3.
Locker
rooms
4.
Student
restrooms
5.
Main and
other dedicated electrical rooms
6.
Main mechanical room and other
mechanical decks
7.
Emergency power equipment location
8.
Administration and other building
control areas
9.
Kitchen/student dining
10.
Interior instructional space
11.
Rooms with occupant load over 50
people
12.
Exterior
side of exterior exit doors
Where the total emergency power load exceeds 8 kW, emergency
power shall be delivered by on-site, standby power generator. Generators rated
150 kW and below shall use gaseous fuel (if available, large units shall be
diesel).
E.
Light
fixtures shall be controlled by switches on a per room basis where fixtures are
located. Circuit breakers will not be acceptable for turning lighting "on" and
"off".
F.
Exterior
parking areas shall be illuminated with high-intensity, discharge lamp type
light fixtures.
G.
High school student dining area shall be equipped with theatrical type
lighting controlled by dimmer banks and control consoles.
H.
Computer labs shall be illuminated
with fluorescent light fixtures constructed and configured to reduce glare on
computer monitors. Minimum Visual Comfort Probability (VCP) in these rooms
shall be 80%.
I.
Fluorescent lighting in instructional spaces shall be oriented so the
long dimension of the fixture is parallel with the chalkboard on the primary
instructional wall unless design parameters suggest otherwise. Optionally
provide wall wash type fixtures to illuminate white-boards or
chalk-boards.
J.
Provide site lighting to foot-candle levels recommended by Illuminating
Engineering Society of N.A.
K.
Light fixtures located in gymnasiums
and auxiliary gymnasiums shall be equipped with protective wire
guards.
L.
Exit signs
shall be wall mounted, where possible, in lieu of ceiling mounted and be of the
LED type.
M.
Art rooms
shall be provided with supplemental incandescent track lighting in middle
schools and high schools.
N.
Walk through fluorescent lighting shall be provided to supplement main
lighting In gymnasium and auxiliary gymnasiums to illuminate area to 5
foot-candles. Fixtures shall be vandal-resistant type and protected with wire
guards. Mount fixture at same level as high intensity discharge
lighting.
O.
Options
shall be investigated for control of exterior and interior corridor lighting by
direct digital control, the energy management system, or occupancy
sensors.
P.
Interior
lighting shall be controlled by occupancy sensors, automatic timed lighting
controlled system or a combination of both to comply with ASHRAE 90.1 as
required by the Arkansas Energy Code. Exterior lighting shall be controlled by
photo sensor or astronomical time clock to comply with ASHRAE 90.1 1 as
required by the Arkansas Energy Code to automatically turn lighting off when
sufficient daylight is available.
Q.
Instructional space lighting shall
be configured to provide at least two levels of light. One level shall be
configured to darken the area around a video or projection
screen.
R.
Options
shall be investigated for providing non-disruptive day-light harvesting in
classrooms and other spaces with natural lighting.
Wiring Devices Standards
A.
General purpose use, 120-volt duplex
receptacles shall be specification grade, 20 amp standard grounded
type.
B.
Separate
receptacles located within instructional spaces shall be provided for general
purpose uses and for computer/video technologies.
C.
Instructional spaces shall be
provided with a minimum of 8 general use receptacles, as well as double duplex
receptacles next to computer/video technologies ports.
D.
Each space or room shall be provided
with a minimum of one, 120-volt receptacle.
E.
General purpose receptacles in
corridors shall be spaced a maximum of 50 feet apart.
F.
Office areas, conference rooms, and
teacher workrooms shall be provided with a minimum of 4
receptacles.
G.
Duplex receptacles within 6 feet of plumbing fixture units shall be ground
fault protected. These receptacles shall be protected by a local or an integral
ground fault device.
H.
A maximum of 4 computers shall be on a single 20-amp, 120-volt electrical
circuit with a dedicated ground, and neutral. Do not share computer circuit
neutrals with other branch circuits.
I.
Key-type switches protected with
wire guards shall be used to control lighting in gymnasiums, auxiliary
gymnasiums, and locker rooms. Non-protected key switches shall be used to
control lighting in corridors, large group restrooms, and other public spaces.
Instructional type spaces shall be controlled by toggle-type
switches.
J.
Provide
an exterior, weatherproof ground fault protected duplex receptacle outside each
main exterior door.
K.
Electrical receptacles serving food service equipment not located against
walls shall be mounted above the floor line on pedestal-type
mountings.
L.
Pre-kindergarten/kindergarten classrooms and their auxiliary spaces shall have
duplex, tamper-resistant receptacles installed.
M.
Receptacles shall be side-wired
using pigtails. Back-wiring or thru-wiring on device terminals is not
acceptable.
Fire Alarm System Standards
A.
Fire alarm and fire protection
systems shall be installed per the Fire Prevention Code and NFPA
72.
B.
Companies
designing, installing or servicing fire alarm systems in Group E occupancies
must be properly licensed by the Arkansas Board of Private Investigators,
Private Security Agencies and Alarm Systems Companies.
C.
Fire alarm shop drawings must be
prepared in accordance with the Arkansas Fire Prevention Code and approved by
the State Fire Marshal's office or their Designee prior to
installation.
Security Systems Standards
A.
Within the base building electrical
system cost, provide the following basic security system, items B, C, and
D.
B.
Provide conduit
rough-in and wiring only for key pad locations, motion sensors, and control
panel.
C.
System
selection, installation and funding shall be by the school
district.
D.
A minimum
system design shall include door contact switches at exterior doors and motion
detectors distributed throughout corridors, administrative areas, and in rooms
with 6 computers or more.
Lightning Protection Standards
A.
Within the design of the base
building electrical system, the Electrical Design Professional has the option
of including an Underwriter's Laboratory (UL) listed and certified lightning .
protection system, where calculations indicate the facility may be at elevated
risk. Therefore, where calculations indicate the facility may be at an elevated
risk, new school buildings shall be protected but additions to existing schools
with no history of damage with similar roof elevations may be
omitted.
Technology Electrical Standards
A.
Within the base building electrical
system cost, provide the following basic Technology rough-ins: (Items B - L).
Coordinate the placement of all Technology Conduits, boxes and outlets with the
Technology Design Professional.
B.
Provide Telecommunications cable
tray above corridor ceilings of academic wings.
1.
Provide 24" center-hung raceway in
main corridors.
2.
Provide 18" center-hung raceway in secondary corridors.
3.
Cable tray shall connect between all
intermediate closets Telecommunication Rooms (TRs) and the Main Cross-connect
(NIC).
4.
Provide
continuous bonding conductor (minimum #6 AWG), in accordance with NEC-250 and
TIA/EIA-607, in all cable trays and bond to associated Telecommunications
Grounding Busbar (TGB).
5.
NOTE: Cable "D" devices may be used in lieu of cable trays in both main
and secondary corridors, providing they are of sufficient size to clearly
distinguish individual runs.
C.
Junction boxes used for
data/voice/video outlets shall be 2-gang, 3 1/2:" deep boxes and equipped with
a minimum of a 1" conduit home run to the associated Telecommunications Cable
Tray, except where noted by the Telecommunications Design
Professional.
D.
Telecommunications Rooms (TRs) shall be provided with a minimum of two (2)
120-volt, 30 Amp circuits for powering rack mounted UPS Units. Quantity and
location of circuits will depend upon requirements of Technology Design
professional. If the building has a standby Generator, these circuits shall be
attached to the standby power. General use receptacles, as well as double
duplex receptacles shall be provided next to computer/video technologies
ports.
E.
Provide
power outlets, technology cabling home-run conduits and projector mounting
brackets as follows:1.
Provide
one (1), 2-gang, 31/2" deep box for Technology use (HI station) and a quad
power outlet mounted at 18" below finished ceiling for monitors installed in
wall or ceiling mounts.a.
Provide one (1), home run, 1-1/4" conduit from HI Station box to associated
instructor LO Station box.
b.
Provide one (1), home run, 1"
conduit from HI Station box to associated Telecommunications Cable
Tray.
2.
Provide one 2-gang, 3%" deep box for the instructor's LO station and quad power
outlet at 18" AFF.a.
Provide one
home run, 1-1/4" conduit from LO Station box to associated monitor HI Station
box.
3.
For
locations with an Overhead Mounted Projector in lieu of a Monitor, provide one
(1), 1-gang, 31/2" deep box for Technology use (Projector HI station) and a
dual power outlet mounted in a finished ceiling tile, projector bracket in the
finished ceiling.a.
Provide one
(1), home run, 1-1/4" conduit from Projector HI Station box to associated
instructor LO Station box.
b.
Provide one (1), home run, 1"
conduit from Projector HI Station box to associated Telecommunications Cable
Tray.
F.
Provide a minimum 4-3/4 inch high
center divided surface applied metal raceway In computer labs where equipment
is located on perimeter of room.1.
Provide one (1) 1" conduit for every six computer workstation locations
stubbed up above the nearest finished ceiling and home run to the
Telecommunications cable tray.
G.
Provide two (2) 2-gang,
31/2" deep boxes for the
video projector local inputs, with one on the backside of the proscenium wall
and one in the control booth.1.
Provide one home run 11/z" conduit from each box to
the video projector in the ceiling.
H.
Provide a minimum of one 4" conduit
for Wide Area Network (WAN) from the Service Provider (SP) Entrance (DEMARC) to
the property line.
I.
Provide one (1), 4" conduit for cable television (CATV) from the Service
Provider (SP) Entrance (DEMARC) to the property line.
J.
Provide one (1), 4" conduit for the
telephone from the Service Provider (SP) Entrance (DEMARC) to the property
fine.
K.
Provide a
minimum of two (2), 4" conduits from the Service Provider Entrance (DEMARC) to
the Main Cross-Connect (MC) Telecommunications Room (TR). Conduit runs for
fiber optic cable have no more than four 90 degree bends without installations
of a pull box. All 90 degree bends are to be wide sweep.
L.
Provide one (1), 2" sleeve in all
classroom block waifs.
Telecommunications Grounding Standards
A.
Provide Telecommunications
Grounding/Bonding System in accordance with NEC-250 and TIA/EIA-607 using
approved Grounding Hardware. CAD Weld Bonding Conductors to Building
Steel.
B.
Provide
Telecommunications Main Grounding Busbar (TMGB), and Grounding Busbar (TGB) in
Main Cross-connect (MC) Telecommunications Room (TR).
1.
All TMGB and TGB Connections to be
made with double-bolted, Compression style, Grounding Lugs.
2.
As a minimum, Bond TMGB to
following:a.
Building Steel
(minimum #2 AWG insulated copper bonding conductor).
b.
Main Electrical Service Ground
(minimum #2 AWG insulated copper bonding conductor).
c.
Local Service Panel Ground (minimum
#6 AWG insulated copper bonding conductor).
d.
Telecommunications Bonding Backbone
(TBB) that connects TMGB to other TGBs (minimum #2 AWG insulated copper bonding
conductor).
e.
Associated Telecommunications Cable Tray(s) (minimum #6 AWG insulated copper
bonding conductor).
f.
Telecommunications Conduit(s) Entering TR (minimum #6 AWG insulated
copper bonding conductor).
C
Provide Telecommunications Bonding
Backbone (TBB) between all TGBs and the TMGB.
1.
The TBB shall be a minimum of #2 AWG
insulated copper bonding conductor.
2.
All TBB Connections to be made with
double-bolted, Compression style, Grounding Lugs.
D.
As a minimum, the Technology
Contractor shall bond the following devices to the associated TMGB and TGBs
using a minimum #6 AWG insulated copper bonding conductor using compression
style lugs:1.
PABX
equipment
2.
Equipment
racks and cabinets
3.
TR cable ladder and tray
4.
CATV Equipment
5.
Lightning and surge
protectors
6.
Telecommunications devices
7.
Coupled Bonding Conductors
(CBCs)
8.
Backbone
cable shields
9.
Telecommunication and fiber cable shields
10.
Antenna cable
shields
11.
Raised
floors
Intercom / Bell Systems Guidelines
A. Provide a complete intercom
communication.system with call stations and speakers in each occupied space and
speakers on the building exterior. Speakers shall be located and sufficiently
powered to be clearly heard.
B. The
intercom system shall be capable of generating various tone signals to be used
in special notification situations.
C. Provide Battery Back-up for operation
during a power failure.
SCHOOL LIGHTING LEVELS - 2004
ROOM TYPE CLASSIFICATION |
2000 IES FOOTCANDLES |
RECOMMENDED
DESIGN FOOTCANDLES
DIRECT LIGHTING(1) |
RECOMMENDED
DESIGN
FOOTCANDLES
INDIRECT LIGHTING |
ADMINISTRATIVE |
Offices/Receptionist |
50 |
50 |
40 |
Storage Rooms |
- |
25 |
25 |
Restrooms |
5 |
25-30 |
25-30 |
Conference/Resource Rooms |
30-100 |
50 |
40 |
Health Clinic |
50 |
50 |
40 |
Teacher Prep/Workroom |
50 |
50 |
40 |
CLASSROOMS-GENERAL |
30 |
50 |
40 |
Art Rooms/Kiln |
50 |
50 |
40 |
Modular Technology Labs |
- |
50 |
40 |
CADD Labs |
30 |
30 |
30 |
Industrial Tech/Production Labs |
100 |
60 |
60 |
Computer Labs |
30 |
40 |
40 |
Graphics Labs |
30-100 |
50 |
40 |
Life Skills Labs |
50 |
50 |
50 |
Science Labs |
50 |
50 |
50 |
Laundry Rooms |
- |
25 |
25 |
Music Rooms |
30-50 |
50 |
40 |
Large Group instruction Rooms |
30 |
50 |
40 |
MEDIA CENTER |
- |
50 |
40 |
Active Areas |
30 vertical |
50 |
40 |
Inactive Areas |
5 vertical |
40 |
40 |
ATHLETIC AREAS |
Gymnasium - Elementary School |
100 |
50 |
- |
Gymnasium - Middle School |
100 |
50 |
- |
Gymnasium - High School |
100 |
60 |
- |
Multi-use P.E. Rooms |
- |
50 |
- |
Locker Rooms |
10 |
25 |
25 |
STUDENT DINING |
Assembly |
10-20 |
20 |
- |
Stage/Work Lights |
30 |
20 |
- |
Make-up/Dressing Rooms |
30-50 |
50 |
- |
Theatrical Control Room |
10-30 |
30 |
- |
Equipment room with dimmable incandescent lighting
offering 10 foot-candles of illumination. |
STUDENT DINING |
10-50 |
50 |
40 |
Cooking |
50 |
75-80 (2) |
- |
Food Preparation |
50 |
75-80 (2) |
- |
Serving Line |
50 |
75-80 (2) |
- |
Ware Washing |
10 |
75-80 (2) |
- |
CUSTODIAL CLOSETS |
10-30 |
20-30 |
- |
ELECTRICAL ROOMS |
30 |
20-30 |
- |
MECHANICAL ROOMS |
30 |
30 |
- |
PARKING AREA |
.2 |
1(3) |
- |
DRIVEWAYS |
.3 |
.5(3) |
- |
CIRCULATION AREAS |
Building Entries |
5 |
5-10(3) |
- |
Corridors |
5 |
20 |
20 |
Corridors with Lockers |
5 |
20 |
20 |
Stairways |
5 |
20 |
20 |
(1) Maintenance factor 70%
LL/SF = Lamp Lumens per square foot |
(2) Foot-candles shall comply with local health department
regulations |
(3) Foot-candles shall conform to page 4200-6 |
Outlet Locations
ELECTRICAL OUTLET DEVICE TYPE |
Masonry Wall, Base (Starter) Course
Heiqht
4 inch | 8 inch
Mounting Height Above Floor to Bottom of Outlet (Device)
Box |
Receptacle outlets, microphone outlets (jacks), equipment
outlets flacks), television outlets flacks), portable telephone outlets,
computer outlets, etc.
* General throughout
* Mechanical equipment rooms
* Above counter tops 30"H
36"H 48"H
* Above backsplash top
* Above radiators
* Above or adjacent to lavatories
* Behind domestic refrigerators
* Behind domestic washers and dryers
* Serving domestic dishwashers
* Wall-mounted telephone outlets
* Telephone/video control |
18"
52"
36"
44"
52" 2" minimum 6" minimum
44"
52"
36"
2"
44"
44" |
18"
48"
40"
48"
56" 2" minimum 6" minimum
48"
56"
32"
2"
48"
48" |
Toqgie switches |
48" |
48" |
Recessed motor controllers |
60" |
56" |
Electric panels, terminal.cabinets, etc., to center of tub or
box |
50" |
48" |
Clocks |
Near ceiling |
Near ceiling |
Pull stations (fire alarm) |
44" |
44" |
Volume controls, call-in switches, doorbell buttons |
44" |
44" |
Horn/strobes (fire alarm) |
80" |
80" |
Genera! Guidelines
A. A
Technology System Plan and Specifications shall be prepared as part of the
overall building design process before construction begins in accordance with
the latest edition of the Building Industry Consulting Service International
(BICSI) Telecommunications Distribution Methods Manual (TDMM). It shall be
designed and approved by a Registered Communications Distribution Designer
(RCDD).
B. All work shall be
performed in accordance with the latest revisions of the following standards
and codes:
1. Uniform Building Code
2. Local Building Code
3. Local Electrical Code
4. National Electrical Code
5. EIA/TIA-568 Commercial Building Wiring
Standards
6. ElA/TIA-569 Commercial
Building Standard for Telecommunication Pathways and Spaces
7. EIA/TIA J-STD-607-A Commercial Building
Grounding/Bonding Requirements Standard
C. A Technology System Plan shall consist of
the following minimum Telecommunications Drawings, as required:
1. . Campus or Site Plans, Exterior Pathways,
and Inter-Building
Backbones
a. Shows physical
and logical connections from the perspective of an entire campus - such as
actual building locations, exterior pathways, inter-building backbone cabling
on plan view drawings, and major system nodes and related connections on the
logical system drawings.
2. Layout of complete building per floor -
Serving Zone Boundaries, Backbone Systems, and Horizontal Pathways.
a. The drawings should show the complete
building layout per floor and indicate location of serving zones, communication
equipment rooms, access points, pathways, and other systems that need to be
viewed from the complete building perspective.
3. Serving Zone Drawings - Drop Locations and
Cable IDs
a. The building is divided up by its
serving zones. Drawings to indicate drop locations, communication equipment
rooms, access points and detail caliouts for communication equipment rooms and
other congested areas.
4. Communication Equipment Rooms - Plan Views
- Tech and AMEP/Elevations - Racks and Wall Elevation
a. Detailed look at communication equipment
room. Drawings should indicate technology layout {racks, ladderacks, etc),
mechanical/ electrical layout, rack elevation, and backboard
elevation.
D.
The Technology Design shall include the following components:
1 Mandatory Systems
a. Telephone system
b. Video distribution system
c. Data / computer network system
d. Central sound / public address
system
e. Gymnasium sound
reinforcement system
f. High school
student dining sound reinforcement system
g. Student dining sound reinforcement
system
h. Music room sound
reinforcement system
2.
Optional Systems
a. Security system
E. The Technology
Designer should endeavor to reduce the quantity of Main Cross-Connect Rooms
(MCs) by centralizing the MCs and/or using one MC to serve multiple floors or
areas. For example, in a 3-story building, place the MC on the second floor and
serve the 1st, 2nd, and
3rd floors from the same closet. The Technology
Designer shall coordinate the quantity and size of MCs required with the Design
Professional.
F. The Technology
Designer should endeavor to centralize as many Technology and Control Systems
as possible for the district into one school building or Network Operations
Center (NOC), and interconnect the buildings and systems via fiber-optic cables
whenever economically feasible. Consider using the savings from the
centralization of the systems to offset the cost of the inter-building,
fiber-optic cabling.
Wiring Standards
A.
Media Standards
1.
Unshielded twisted pair
a.
The minimum standard for horizontal
distribution wiring is six (6) cables of category 5e or higher, 4-pair,
24-gauge unshielded twisted pair (UTP) wiring, terminated in each classroom.
The standard specifies 100-ohms impedance at one (1) megahertz, satisfying
Integrated Services Digital Network (ISDN) and Institute of Electrical and
Electronics Engineers (IEEE) 802.3 10BaseT requirements.
b.
Note: wiring specifications
are a minimum of category 5e. When bandwidth is expected to be above category
5e of 1 Gigabit per second (Gb/s or 100 Mhz) then category 6
for up to 10 Gigabit or 200+ Mhz should be used. From a future proofing
perspective, it is always better to install the best cabling available. This is
because it is so difficult to replace cabling inside walls, in ducts under
floors and other difficult places to access. The rationale is that cabling will
last at least 10 years and will support at least four to five generations of
equipment during that time. If future equipment running at much higher data
rates requires better cabling, it will be very expensive to pull out category
5e cabling at a later time to install category 6
cabling.
2.
Fiber optics
a.
The media standard for both intra-
and inter-building backbones is 62.5/125 micron graded-index multimode optical
fiber cable. A minimum of six- ten fiber strand cable should be installed for
each cable run.
Telecommunication Room Wiring Guidelines '
1. A telecommunication room (TR) is a local
communications equipment room. This should be dedicated space providing a
secure environment for the installation and termination of cable network
electronics and other telecommunications equipment, as specified in the
ADE IT Security Policy (ITSP), 2B2.
2. The main cross-connect (MC), the point
where the backbones and horizontal distribution facilities intersect, should be
located near the center of the area served, preferably in the building core
area. Every effort should be made to secure as large an area as possible. When
one MC is insufficient to cover a building, additional TRs must be established.
The same parameters apply for both TRs and MCs.
3. Locate telecommunication rooms
awayfrom any sources of electromagnetic interference, such as
electrical power-supply transformers, motors, and generators. There should be
no water sourcesin this area.
4. There should be one telecommunications
room for each 20,000 square feet zone/wing/building section. The recommended
minimum closet size is 6 feet by 6 feet The recommended minimum ceiling height
is 8 feet, 6 inches. Closets should be designed with adequate conduit or
openings through beams and other obstructions into the accessible ceiling
space. Closets should be designed with controls to limit access to authorized
personnel only, as specified in the ADE IT Security Policy (ITSP),
2B2.
5. The MC contains
wiring terminations and communications equipment to serve a building. This
equipment may include modular fiber distribution panels, wiring termination
panels, telephone systems, concentrators/hubs that connect communication lines,
routers that connect users on different networks, CATV (cable television)
equipment, and equipment racks.
Telecommunication Room Wiring Standards: Interior
Environment
1.
Telecommunication rooms require continuous climate control. Air conditioning
should maintain temperature in the range of 65 to 75 degrees Fahrenheit, with
relative humidity in the range of 40 to 55 percent. Telecommunication rooms
require continuous climate control.
2.
Carpet should not
be installed in closets. Tile or sealed concrete floors will protect
equipment from static electricity and dust.
3.
The major components of the building
electrical system should not be co-located in the telecommunications
room.Closet space should be dedicated to serving telecommunication
needs only. Electrical installations supporting telecommunication
functions only should be located in the closet.
Telecommunication Room Terminations
1. Each TR should contain at least one
universal, self-supporting 19-inch data rack. Each rack should be securely
mounted to the floor and braced to the wall using a section of cable tray.
Racks must be grounded in accordance with National Electrical Code
requirements.
2. If fiber optic
cable is to be terminated in the closet, attach a fiber optic patch panel to
the uppermost part of the data rack. Terminate the fiber optic cable with ST,
SC, LC or pre-term in ated high capacity MPO type connectors. The maximum
optical attenuation for each mated connector pair must not exceed the connector
manufacturer's specifications.
3.
Terminate category 5e or higher cable on category 5e or higher RJ45 patch
panels in all closet locations. All incoming cables should be routed on the
tray and neatly dressed down to the patch panels. A cable management panel
should be installed directly above and below each patch panel.
Building Wiring Guidelines
1.
Student Workstation Wiring
a. Each classroom
should have at least &vg four student workstation outlets.
Consideration should be given to placing at least one student workstation
outlet on each wall in every classroom. A duplex power outlet with ground
should be in close proximity to the student workstation outlet. Run two cables
of category 5e or higher, 4-pair, unshielded twisted pair from the outlet to
the wiring patch panel located in the telecommunication room. The cables must
be a continuous run and not spliced. The maximum cable iength
must not exceed 295 feet/90 meters as specified in the EIA/TIA-568 commercial
building wiring standard. The maximum allowable horizontal cable distance is
90m of installed cabling, whether fiber or twisted-pair, with 100m of maximum
total length including patch cords.
b. Each outlet must consist of either
flush-mounted or surface-mounted, high-quality category 5e or higher RJ45
modular jacks with IDC-style or 110-style wire T568A or B terminations.
Consistency must be maintained throughout the installation. Jacks must meet
EIA/TIA-568 recommendations for category 5e or higher connecting
hardware.
c. Each outlet must be
terminated with two individual cables. One outlet allows for voice and the
remaining outlet allows for data. The color stripes on each cable should
correspond with the color stripes on the edge connector. Faceplates must match
the manufacturer for RJ45 outlets at all locations.
2. Teacher Workstation Wiring
a. Each classroom should have one teacher
information outlet. A duplex power outlet with ground should be in close
proximity to the information outlet.
b. Run two cables of category 5e or higher,
4-pair, unshielded twisted' pair from the outlet to the wiring patch panel
located in the telecommunication room. The cables must be a continuous
run and not spliced. The maximum cable length must not exceed 295
feet/90 meters as specified in the EIATIA-568 Commercial Building Wiring
Standard. The maximum allowable horizontal cable distance is 90m of installed
cabling, whether fiber or twisted-pair, with 100m of maximum total length
including patch cords.
c. Each
outlet must consist of either flush-mounted or surface-mounted, high-quality
category 5e or higher RJ45 modular jacks with IDC-style or 110-style wire T568A
or B terminations. Consistency must be maintained throughout the installation.
Jacks must meet EIA/TIA-568 recommendations for category 5e or higher
connecting hardware.
d. Each outlet
must be terminated with two individual cables. One outlet allows for voice and
the remaining outlet allows for data. The color stripes on each cable must
correspond with the color stripes on the edge connector. Faceplates must match
the manufacturer for RJ45 outlets at all locations.
3. Administrative Workstation Wiring
a. Each outlet must be terminated with two
individual cables. One outlet allows for voice and the remaining outlet allows
for data. The color stripes on each cable must correspond with the color
stripes on the edge connector. Faceplates must match the manufacturer for RJ45
outlets at ail locations.
D. Campus Backbone Wiring
1. Fiber optic cabling shall be the standard
for interconnecting buildings in a campus environment. The fiber optic cable
shall contain a minimum of six ten fiber strands and be placed in conduit. The
cable must meet or exceed FDDI ANSI Standard X3T9.5 requirements for 1 Gbps
transmission.
Telephone System Standards
A.
The telephone system should provide
TDM or IP-based voice communications both internally and externally throughout
the building and the district.
B.
The PABX should be a fully digital,
IP-Enabled PABX or an all-IP-Based PABX. The all-IP-Based system should
maintain the same high level of functionality, redundancy, and programmable
features as originally specified. Any all-IP system should employ
standards-based signaling and instrument powering. All PABX systems should
fully support an E911 system. C.
A school telephone system shall be as follows:
1.
Provide a 4-pair, minimum Category
5e, CM (CMP where required), UTP cable to all telephone, fax, alarm, elevator,
and ancillary voice connections. Provide Multi-Pair, minimum Category 3, CM
(CMP where required), UTP, trunk-cables between Telecommunications Rooms and
the Main Cross-connect (MC), and between the MC and the Telecommunications
Service Entrance Facility (aka DEMARC).
2.
The PABX telephone system should
provide the capability for a fully digital, non-blocking, voice communications
link between all classrooms and offices within the building. A telephone set is
not required in each classroom; however, the necessary wiring infrastructure
should be installed so as to provide access to the telephone system on an
as-needed basis.
3.
The PABX telephone system should be capable of inter-operating on a
district-wide basis using T-1, PRI, or VOIP trunking between buildings. The
PABX system should be connected in order to provide a unified system throughout
the district. Trunking should be designed on a P=0.01 basis.
4.
Provide telephone jacks and
telephones in classrooms, offices, media center, teacher prep areas, workrooms,
conference rooms, secretarial areas, telecommunication rooms, elevators, etc.,
as determined by the district's program needs.
5.
Provide fully digital, full-duplex,
digital display speakerphones with a minimum of eight (8) programmable function
keys in each area where access to the telephone system is
needed.
6.
Provide a
minimum of one fully digital, full-duplex, speakerphone attendant console with
multiple programmable function keys and one-touch button calling for all
extensions within the building. The attendant console should be located in the
main administrative reception area.
7.
Provide centralized PABX and phone
instrument power with a minimum of four (4) busy-hour standby capabilities for
ail PABX equipment. IP-based systems should also be provided with four (4)
busy-hour standby capabilities for all powered switches or patch panels located
in each telecommunications room. Connect the central power supplies to building
emergency power when available. All IP instruments and power sources should be
IEEE 802.3af compliant.
Telephone System Guidelines
A.
Provide personalized programming for each system within the district.
B. Provide personalized training for all
users within the district.
C. The
entire system shall be grounded and bonded in accordance with the latest
EIA/TIA-607 specifications.
Video Distribution System Standards
A.
The video delivery system should
include a 750 MHz broadband, coaxial-based system for distributing
centrally-located RF video programming sources such as CATV, satellite dish
programming, etc.
B.
The system should provide an extension of the CATV service from the service
provider's demarc to the main cross-connect.
C.
The system should allow for remote
broadband origination of programming via a RF broadband or an MPEG IP
connection.
Data / Computer Network System Standards
A.
The data network should provide a
"high speed" ethernet local area network to ail buildings within the district,
providing a minimum of 100/1000 Mbps switched ethernet connectivity between all
computer devices, such as file servers, printers, etc. The backbone should
consist of gigabit ethernet links between the telecommunication rooms and the
main cross-connect. Inter-building links should consist of a minimum of two (2)
parallel gigabit ethernet circuits arranged in a load-sharing, ethernet trunk
with properly programmed VLAN and QoS support.
B.
The data network shall consist of
the following:1.
A 4-pair,
minimum category 5e compliant, CM-rated (CMP where required), UTP horizontal
cabling infrastructure, terminated and tested with a level-Ill cable
certification unit, and provided with a manufacturer's 20 year (minimum)
lifetime performance-based warranty.
2.
A fiber optic-based backbone cabling
infrastructure equipped with multi-mode and single-mode fibers between the
telecommunication rooms and the main cross-connect. The multi-mode fibers shall
be terminated with fusion-spliced, factory-polished, SC pigtails. The
single-mode fibers shall be terminated with fusion-spliced, factory-polished,
SC pigtails capable of 10 Gbps operation.
3.
A minimum of six (6), 4-pair,
minimum category 5e compliant, CM (CMP where required) rated, UTP cables from
the service entrance facility to the main cross-connect for the extension of
special circuits (T-1, PRI, etc.) that are provided by the service
provider.
4.
A
100-pair, minimum category 3 compliant, CM (CMP where required) rated,
multi-pair telecommunications UTP cable from the service entrance facility to
the main cross-connect to be used for the extension of voice, fax, and alarm
circuits that are provided by the service-provider. Investigate the possibility
of making a single process communication cabling "utility" through the building
and/or campus. The result will be a design methodology that allows a
standardized cabling system to serve all communications needs throughout the
process areas.
5.
A
minimum of six (6), 4-pair, minimum category Se compliant, CM (CMP where
required) rated, UTP cables from the main cross-connect to each
telecommunications room for special data circuits.
6.
A minimum of one (1), 100-pair,
minimum category 3 compliant, CM (CMP where required), UTP cable from the main
cross-connect to each telecommunications room for voice circuits. Trunk cables
must be sized to accommodate all telephone system
requirements.
7.
Review the building design and place data faceplates, equipped with a single
minimum category 5e compliant, CM (CMP where required) rated, UTP cable from
the associated telecommunications room, below ceilings to support the
deployment, by the Owner of 802.11a/b/g/n wireless ethernet access points and
associated wireless network switching devices and phones. Provide proper
spacing for adequate coverage of entire facility. Consult with Owner and
consider coverage of selected external areas, playgrounds, entrances, parking
lots, commons areas, etc. (via externally mounted antennas). Wireless design
shall be based on centralized, IEEE 802.3af compliant power
sources.
C.
The system should include all jacks, patch panels, patch cords,
connectors, labels, designation strips, and equipment cabinets or racks (with
associated fans, grounding/bonding, wire-managers, labels, power strips,
etc.)
D.
The system
should include all inter- and intra-building network electronics, including
user layer-2 workgroup switches, layer-3 gigabit backbone switches, wireless
switches, routers, and file servers.
E.
As a minimum, the network may be
used to support the following applications on a local and wide area
basis:1.
Data
networking
2.
VoIP
telecommunications
3.
Wireless access points
4.
Video conferencing
5.
Video streaming/media retrieval
6.
Automation systems
7.
Control systems
8.
Security systems
F.
The network system should
also include un-interruptible power supplies (UPS) for all primary components.
Provide an SNMP management interface in all UPS units. Provide a minimum of 30
minute (4 hours when used for voice support or security system support) standby
power for all network electronics. Connect the UPS units to the building
emergency generator when available.
G.
Provide all required integration
services to setup and program the network (IP addresses, VLANs, routing,
wireless surveys, etc.).
H.
The entire system shall be grounded and bonded in accordance with the
latest EIA/TIA J-ST D-607-A specifications.
Central Sound System / Public Address System
Standards
A.
Provide a
building-wide central sound (public address/paging) system providing
communications used for "all call" and emergency announcements. This system
shall incorporate a master program clock/bell system used to generate tone
signals for class change. This system shall be connected to the voice
communication (telephone) system. If telephone sets are not installed in all
classrooms, the central sound system shall provide two-way communication with
the school administrative office.
B.
Provide surge-protected,
weatherproof exterior horns protected with wire guards/cages, as required, on
the outside of the building at playground and bus drop-off/pick-up locations.
Consider easily accessible, internally-mounted volume controls for all external
paging horns.
C.
Provide wall-mounted type horns protected with wire guards/cages, as required,
in gymnasiums, auxiliary gymnasiums, and locker rooms. Non-protected,
wall-mounted type horns shall be provided in high school student dining areas,
technology production labs, vocal rooms, instrumental rooms, mechanical decks,
or other spaces with high ambient noise levels.
D.
Instructional spaces shall have
speakers recessed in ceiling pads in suspended ceilings. Supply wall-mounted
volume controls as required.
Gymnasium Sound Reinforcement System Guidelines
A. Provide a separate sound system in
gymnasiums for use during instruction periods, student assemblies, public
assemblies, and sporting events.
B.
Locate main equipment cabinet directly accessible from the gymnasium for ease
of adjusting sound levels.
C.
Provide a minimum of 2 combination XLR microphone/auxiliary jacks at opposite
ends of space.
D. In buildings
where announcements or broadcasts are to be made from bleachers, provide a
single microphone and an auxiliary jack in a junction box attached to the
bleachers. Provide protective cover plates.
E. Provide a wireless microphone
system.
F. Loudspeakers pointed at
the bleachers shall provide a maximum 3 decibels difference in sound level
across the entire bleacher seating area and 25 decibels over the highest
ambient noise level.
G. Provide a
feedback elimination system.
H.
Provide a portable console/cabinet containing a CD, cassette, and MP3 player
unit, mic mixer, mic inputs, and associated audio cables for attaching to the
permanently mounted microphone and auxiliary input faceplates.
I. The entire system shall be grounded and
bonded in accordance with the latest EIA/TIA-607 specifications.
High School Student Dining Area Sound Reinforcement System
Guidelines
A. Provide a separate sound
system in high school student dining areas for use during media productions,
stage productions, student assemblies, or public assemblies.
B. The system shall be designed for a high
degree of intelligibility and a full range of stereo music
capabilities.
C. Locate the main
equipment cabinet in the main high school student dining area control room.
Provide a sound reinforcement mixing station in the control room and at the
back of the high school student dining area.
D. Locate the main sound reinforcement
speakers in a space so ail seats are provided with a high degree of
intelligibility for both stereo music and speech. Intelligibility shall be a
maximum of 3 decibels over the entire seating area and 25 decibels over the
highest ambient noise level.
E.
Provide a minimum of 2 microphone outlets at locations in the seating area.
Locate a microphone patch panel housing XLR microphone/auxiliary inputs on the
stage to serve various microphone stands on stage. Provide for on-stage,
monitor speakers connected to central amplifier.
F. Provide separate wireless sound systems
for both performers and for attendees requiring assistive listening. The
assistive listening system shall conform to the Americans with Disabilities Act
guidelines.
G. Install speakers
used for monitoring this sound system in ready (green) rooms so performers know
when to go on stage. Such rooms may include dressing rooms, music rooms, and
instrumental rooms. Consider video monitor jack for video monitoring.
H. Provide a wireless stage manager
communication system dedicated for use by sound, lighting, and stage manager
personnel.
I. Provide a feedback
elimination system.
J. When
equipped with an FM tuner, connect to an FM antenna mounted externally to the
building.
K. The ehtire system
shall be grounded and bonded in accordance with the latest EIA/TIA-607
specifications.
Student Dining Sound Reinforcement System Guidelines (Cafetoriums
only)
A. Provide a separate sound
system in the student dining area for use during student assemblies or public
assemblies.
B. This system shall be
comprised of a permanently mounted cabinet or rack (based on space
architecture) for housing production and amplification equipment connected to
either ceiling- or wall-mounted speakers conforming to the architecture of the
space.
C. Provide a minimum of 2
XLR hanging microphone/auxiliary jacks at opposite ends of space for
use.
D. Provide a wireless
microphone system located in the rack/cabinet system.
E. Provide a feedback elimination
system.
F. When equipped with an FM
tuner, connect to an FM antenna mounted externally to the building.
G. The entire system shall be grounded and
bonded in accordance with the latest EIA/TIA-607 specifications.
Music Room Sound Reinforcement System Guidelines
A. Provide single (shared) portable sound
equipment for the playing and recording of music in the high school
instrumental, vocal, and ensemble rooms.
B. Provide the instrumental, vocal, and
ensemble rooms with wall-mounted speakers and a minimum of 3 XLR wall-mounted
microphone jacks distributed throughout the rooms. Provide a minimum of 2 XLR
hanging microphone jacks located on the ceilings.
C. The equipment rack shall be mobile housing
amplification equipment.
D. Provide
a feedback elimination system.
E.
The entire system shall be grounded and bonded in accordance with the latest
EIA/TIA-607 specifications.
Security Systems Guidelines (optional)
A. Within the building security system
allowance designated in Chapter 1, provide as many of the following provisions
as possible. The following recommendations represent a reasonable expectation
of protection within budget constraints and security needs of the district. The
Design Professional should specify the priority security systems to fit the
site/buifding conditions.
1. The primary
security system will be the access control system; consisting of a CPU,
software, control modules, wiring, readers, and strikes/locks for selected
exterior doors. The remainder of the exterior doors should be equipped with
fire panic hardware making them available for emergency exit but not for entry.
Remove exterior hardware.
2.
Burgfar alarms: Every exterior door is contacted and backup up by motion
detection in the corridors to protect the facility from after-hours intrusion
and to summon authorities in an emergency situation. Install motion detectors
on all floors of the facility in corridors and ail rooms with outside access.
The alarm system shall be integrated with the building lighting system and
shall activate the corridor lights and other selected areas in the event of
alarm activation.
3. CCTV: Provide
exterior cameras and adequate cameras in the corridors, pius the head end
equipment (digital recorder, monitors, multiplexer, and power).
4. Pan zoom tilt (PZT) should be considered
for external cameras. Mount external cameras in appropriate environmentally
controlled enclosure. Mount internal cameras in smoked-dome
enclosures.
B. Provide
security screens for windows if warranted by the specific project location and
exposure.
C. Every system shall be
UL approved and monitoring shall be provided at UL approved central
station.
D. Every alarm system
shall communicate over a dedicated telephone data line.
1. Alarm system shall have a battery backup
(UPS system) for power of at least 4 hours. Provide SNMP management on UPS
system and connect to network.
2.
Connect the UPS units to building emergency generator when available.
3. System shall be programmed to accept
individual alarm access codes from authorized employees. Codes are not to be
shared.
4. Each keypad will have a
distress code.
5. The systems will
be supervised, i.e., power failure, line cut, and communication failure will
signal the monitoring station of the problem.
6. Every door, hatch or other port of entry
will be fitted with an alarm contact.
7. Each entry point will be backed up by
motion detectors.
8. Panic buttons
will be installed at reception areas.
9. An exterior horn and strobe light that
signals an alarm break will be part of this system.
10. If equipped, the fire system flow and
tamper switches will be tied to an alarm point
11. The alarm company will provide monthly
reports detailing alarm system use, including opening, closing, and alarm
conditions.
12. Consideration shall
be given to centralizing and integrating the system on a district-wide basis
via the wide area network, where available.
E. Minimum Standard: Closed Circuit
Television Systems
1. Cameras: All cameras
will be color, CCD chip technology. They may be stationary or they may be pan,
tilt, or zoom. Those abilities will be designated at the design phase and based
on need. All cameras will be equipped with an automatic iris to control light.
Compatible lenses specific to each placement and required field of view will be
used. Cameras with integral motion detectors are acceptable. Limit internal
camera spacing to 150 feet maximum. Provide a dedicated camera for each
building entrance. Use appropriate lenses for application.
2. Alf cameras shall be capable of being
viewed and digitally recorded at the same time.
3. Controllers: Should the design call for
cameras that can pan, tilt, and zoom, they will require a controller that can
move the cameras. The system shall have a battery backup (UPS system) for power
of at least 4 hours. Provide SNMP management on UPS system and connect to
network. Provide for graceful shutdown of equipment. The controlfer shall be IP
connected to the network and shall permit viewing and control over the network,
via PCs. A separate security VLAIM shall be established. Connect the central
UPS to building emergency generator when available.
4. Recorder: Each recorder shall be digital
and provide for up to 60 days of storage. Each recording system shall be
equipped with provisions for extracting digital images and transferring to a
CD. The recordings shall contain a digitally encoded date and time for each
camera. Each recorder shall be equipped with digital image enhancement
capabilities. The recorder shall be network connected and shall be capable of
being viewed and controlled remotely from a PC workstation over the data
network.
5. Motion Detectors: The
camera system should be equipped with motion detectors for changing the frame
per second recording rate, depending on system set up.
6. Camera Power: All cameras will be powered
by low voltage wire and transformers connected to central UPS power with a
minimum of 4 hours standby. The wire will be run with the copper video
transmission cable. Category 5e, IP, or Baseband video systems are acceptable.
In-line or parallel power is acceptable. Cable runs exceeding 500 feet may
require the use of fiber optic cable. Exterior installations can have the cable
above or below ground. The wire must be tied to a support cable if run above
the ground, and every camera should be grounded with surge suppressors for
lightning strikes. The lightning protectors shall be properly grounded in
accordance with NEC and EIAATIA-607 and connected to the associated
telecommunications grounding bus (TGB).
7. Exterior Housings: Exterior cameras will
be placed in climate-controlled and vandal-resistant housings. Exterior cameras
will be placed no more than 1,000 feet apart. Exterior camera housings shall be
grounded in accordance with NEC and EIA/TIA-607.
8. Monitors: Systems with 4 or fewer cameras
will be monitored with a 13-inch (minimum) color monitor. Systems of 5 cameras
or more wili be monitored with 20-inch color monitors. An additional 20-inch
(minimum) color monitor should be mounted on the ceiling at the public entrance
to show that cameras are being used in the public areas.
9. Consideration shall be given to
integrating the system on district-wide basis via the wide area
network.
F. Minimum
Standard: Access Control Systems
1. All access
control systems should be a minimum of Windows 2000 based or compatible. The
system should have the ability to integrate alarms and video signals into one
centralized system. The number of doors on the System will vary from building
to building; however, a minimum number of doors should be selected for access
control devices. All other exterior doors should be equipped with fire panic
devices to prevent entry while allowing exit. The system shall have a battery
backup (UPS system) for power of at least 4 hours. Provide SNMP management on
UPS system and connect to network. Provide for graceful shutdown of equipment.
The controller shall be IP-connected to the network and shall permit viewing
and control over the network, via PCs. Connect the central power supplies to
building emergency power, when available.
2. Card readers should be proximity or
biometric readers. Doors protected by access control will open for exit by
using a crash bar release. Each of these doors will be monitored via the door
alarm contact for being propped or stuck open. In an emergency, the protected
doors can be seized allowing exit only.
3. The system will be on a programmed
schedule that automatically unlocks the doors for admittance at the start of
the day, locks doors (except the main entrance) during class hours, and locks
all doors at the close of the day. This will funnel visitors to the front door
where they can be observed and controlled.
4. The head-end equipment for the access
control system will, ideally, integrate both alarm and video signals.
Consideration shall be given to integrating the system on a district-wide basis
via the wide area network.
Interactive Classroom Design Guidelines
(optional)
Videoconferencing classrooms require special attention to ensure that
the highest quality sound and visual signals are transmitted and received by
participants. The following are recommendations on the building of interactive
videoconferencing rooms.
A. Location: A quiet, convenient and central
location is best. It should be isolated or separated from the sources of loud
outside noise. This minimizes the need for sound isolation treatment. The room
should be near an area that allows for direct and indirect supervision of the
class (for monitoring students, security and liability reasons). Access should
be suitable for a person with a physical disability. A ground floor location is
preferable. Areas to avoid are those that are located near high traffic areas,
lifts, plumbing, workshops, and plant rooms. Care should be taken to diminish
the sounds from the air conditioning ducts, the gymnasium, band room, shop, or
cafeteria.
B. Classroom Size:
Classroom size depends on the maximum number of participants you hope to have
in your room. We suggest planning for a minimum of 20 participants, but ideally
be prepared to accommodate at least 25, with tables and chairs. The space
should be approximately 24 feet wide by 30 feet long, with a ceiling of 9 feet
minimum, to accommodate compressed interactive equipment along with 20
students, or a majority of the faculty for staff development. For teaching
seminar groups involving 100 or more, the system should be placed in a lecture
theatre setting. Consideration shall be given for appropriate
acoustics.
C. Classroom Shape: To
reduce acoustic effects, square rooms should be avoided, if possible. An oblong
or irregular shaped room is a better shape, as it does not encourage standing
waves (and thus echoes).
D.
Physical Layout: Room layout will depend on the number of participants, the
available space and the purpose of the room. Layout is a compromise between
clear audio, the best viewing of monitors, interaction, and the space
available.
E. Acoustics: Audio
quality is one of the most critical technical elements in a successful
videoconference, and it has implications for the selection and placing of the
room, as well as for its construction and treatment. The participants and
presenters must hear each other clearly, both locally and remotely, without
strain. Some factors influence the quality of the sound in a videoconference;
namely, ambient noise, room acoustics and reverberation, and equipment
configuration.
1. Acoustic treatment of rooms
will heed to be executed with materials that satisfy the relevant building
regulations, so it is essential that this work be supervised by qualified
staff.
2. The internal acoustics of
a room are very important. Too much reverberation (echoes in a closed room)
will present problems. Rooms should not be too absorbent, as this will present
an unnatural and uncomfortable environment for the participants. A room that
suffers badly from echoes should have the acoustic treatment applied to the
adjacent walls rather than the two opposite ones. This will allow standing
waves to be reduced in two dimensions (lengthwise and widthwise).
3. Hard blank walls can be deadened by heavy
curtains, which have the added bonus of improving the decor. Carpets and other
soft furnishings will improve the acoustics and will generally be more
cost-effective than acoustic ceiling tile.
F. Windows: The ideal room has NO windows.
Windows always cause problems for television cameras due to the changing light
levels. Window Treatments: If windows are unavoidable, heavy curtains or drapes
should be applied to improve acoustics.
G. Entrances: Entrance at rear of the room is
the best option. Access should be suitable for a person with a physical
disability.
H. Flooring: There
should be carpet on the floor. Carpets and other soft furnishings will improve
the acoustics and will generally be more cost-effective than acoustic ceiling
tile.
I. Lighting: Fluorescent
lighting is the most realistic choice for these rooms. Normal office lighting
levels will be adequate, i.e., 500 Lux, and an intermediate or warm fluorescent
tube color (equivalent color temperature 3200-4000 Kelvin). There should not be
a buzzing sound projected from the lights in the classroom.
1. Install lighting at the front of the room
but ensure that it is on a separate switch from the rest of the room lights. As
a general practice, it is advised that classroom lighting, even in traditional
classrooms, be "zoned" into rows of separately switched lights. These rows
should run across the width of the room, not down its length. In this way the
front of a room, beside the projection screen, can be darkened to give better
contrast to the projected images, but still retain a good level of light over
the participant's desks.
1.2 Recommend using
high efficiency T-8 lamps and electronic ballast along with the use of
occupancy light sensors to prevent energy waste in unoccupied areas and/or
buildings, along with copy/work rooms, rest rooms, etc.
J. HVAC: The HVAC should be seen -
not heard in the classroom. Microphones are sensitive to moving air. The
microphone amplifies normal air conditioning and can cause a large amount of
background noise in a videoconference. Air conditioning/handling equipment will
also require installation by experienced staff to ensure the quality of air is
adequate and the temperature, humidity, etc. are of an acceptable
standard.
K. Communication: There
should be a dedicated phone line and phone in the videoconference room. It is
also recommended that there be a FAX line in the room. It is suggested that you
have at least one phone and an additional phone line, or jack, in the room for
a FAX line or expansion in the future.
L. Computer: Videoconference rooms should
have a minimum of four areas to access a computer and the Internet.
M. Electrical: Electrical installations need
to comply with current National Electrical Code (NEC) wiring regulations and
should be carried out by competent and qualified staff. The equipment used for
videoconferencing should be powered from a clean main supply to avoid
electrical interference. It should not be on a circuit that is shared by large
electrical loads such as plant motors, lifts, workshops, etc.
N. Wiring: To minimize hum pickup, signal
cables (i.e. sound and vision) should not be run parallel to main supply
cables; this is especially important for microphone cables. Also, do not run
over or parallel to lighting ballasts.
1.
Several cables should be run from the control desk to the picture monitors and
loudspeaker/audio mixer and also to the CODEC, wherever these are situated.
Some provision must be made for small ducting or conduit to protect these
cables.
2. When cable runs across
floor spaces cannot be avoided, some form of protection must be provided.
Special rubber cable protectors are available that protect the cables and
minimize the risk of tripping.
O. Room Color: Generally high contrast color
is desired. Light Blue or light gray is commonly used. Stay away from dark and
vivid colors. One recommendation is Periwinkle Blue, or Slate Gray.
P. Furniture: Individual sites will have
their own preferences for the type of furniture to be installed. Try to avoid
bright, reflective surfaces that may cause unwanted highlights in the picture
and distract the viewer from the main subject matter.
ARKANSAS SCHOOL FACILITY MANUAL PROGRAM OF REQUIREMENTS (POR)
SUMMARY AND REQUIRED SPACES
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SUITABILITY ANALYSIS
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ARKANSAS SCHOOL FACILITY MANUAL
PROGRAM OF REQUIREMENTS
SCHOOL SUPPORT SPACES (NOT REQUIRED)
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ARKANSAS SCHOOL FACILITY MANUAL
PROGRAM OF REQUIREMENTS
WORKFORCE DEVELOPMENT (Required for 9-12)
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ARKANSAS SCHOOL FACILITY MANUAL
PROGRAM OF REQUIREMENTS
REQUIRED SPACES NOTES
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APPENDIX "C"
ACADEMIC FACILITIES PARTNERSHIP PROGRAM
September 2011
PROJECT AGREEMENT
(Applicable beginning with Partnership Projects for
2013-2015 Biennium)
Project Name: Click to enter Project Name.
Project Number: Click to enter Project Number
This Project Agreement ("Agreement") is made and
entered into by and between the
Divisionof Public School Academic
Facilities and Transportation ("Division ") and the Click to
enter District Name School District
("District"), Click to enter County.
County, pursuant to A.C.A. §
6-20-2507.
WHEREAS, The Division, created pursuant
to Act 1327 of 2005 is a body corporate and politic, an agency of state
government and an instrumentality of the State of Arkansas ("State
"), performing essential government functions of the State; and
WHEREAS, the District is acting as an
agency of state government, performing essential functions of government
pursuant to the laws of the State of Arkansas, and
WHEREAS, the District and the Division
have approved a Master Facilities Plan describing the classroom facilities
needs of the entire student population of the district, and the total budget
for the Public School Academic Facilities Project
("Project");and
WHEREAS,the District and the Division acknowledge that
for funding and planning purposes, the Project is anticipated to commence on
Click to enter Date. and be completed on Click to enter Date..
NOW, THEREFORE,in consideration of the
mutual promises herein contained, the District and the Division agree to
cooperate in the design, construction and terms described herein and as
follows.
I.
AGREEMENT
APPLICABILITY
This Project Agreement ("Agreement") will become
effective upon the signing of both parties and be binding on the date signed by
the Director of the Division of Public School Academic Facilities. The district
certifies that scope planning and financial planning have been completed prior
to the project application submission. No additional aspect of the project will
proceed prior to the signing of this agreement. By signing, the district
certifies that it has not begun the project beyond the steps outlined above.
The signing of this agreement certifies that the Commission for Arkansas Public
School Academic Facilities and Transportation ("Commission")
has approved the project and funding under the Academic Facilities Partnership
Program. The district further acknowledges by signing that, should it be
determined that the Project began prior to the signing of this agreement, the
Commission may exercise one of the following options:
(1) Exercise its authority for project
disapproval,
(2) Declare any
project aspects undertaken prior to the signing date ineligible for program
funds, or
(3) Require the district
to modify any plans and or contracts such that they are in conformance with the
provisions of this agreement. The district agrees that should any of these
options be exercised by the Commission, the agreement will be amended and the
State Financial Participation adjusted accordingly. The Commission may also
exercise their option to amend the agreement should the plan review or the
approval of a variance request by the district cause a change in scope or the
final contract price alters the initial State Financial Participation as stated
on the agreement.
Furthermore, if construction of the project has not commenced by
(enter date 18 months from Commission approval)Click to enter
Date, this agreement is null and void and any monies paid by the state to a
district shall be subject to immediate recapture by the state. The parties
agree to exercise good faith in the execution of this agreement and the
completion of the requirements set forth herein, and that both parties will
endeavor to follow and implement the aspects of the program, the district
agrees to comply with all timelines and process requirements in the Rules
Governing the Partnership Program or be subject to those Commission options
referenced above.
II.
SCOPE OF THE PROJECT
A. The parties agree that the project shall
be described as follows:
1. Campus Name: Click
to enter Campus Name.
2. Building
Name: Click to enter Building Name.
If this is a warm, safe and dry project, give complete description of
the system, or systems, being replaced in the detailed scopes of steps 3 and
4.
3. District inserts
detail scope of the
totalproject here:
a. Click to enter Total Scope.
(Do not attach the application as the scope)
b. Total project square feet or
appropriate unit : Click to enter Project Size.
4. District inserts detailed scope of the
fundedportion of work here: a.Click to enter Funded Scope.
(Do not attach the application as the scope) b.Funded
project square feet or appropriate unit: Click to enter Funded Size.
B. The division and the
district agree that the project will, where applicable, and to the fullest
extent possible, comply with the Arkansas Public School Academic Facility
Manual and division policies and rules, unless a variance is requested and
approved by the Division. The district shall not use any of the project
constructed pursuant to this agreement for any purpose other than as an
academic facility, as that term is defined in Ark. Code Ann. §
6-20-2502.
C. Total budget for the Project is $Click to
enter Total Budget..
State financial participation of the total Project budget shall be:
$Click to enter State Participation..
State "green building incentive": $Click to enter Green Building
Incentive..
Total state financial participation: $Click to enter Total State
Financial Participation..
The District's local share of the total Project budget shall be $Click
to enter Districts Local Share of Project, forth in Article IV of this
Agreement.
D. The district
shall provide to the division, at the time of the signing of this agreement,
data on the programmed amounts of budget elements and, at the completion of the
project, data on the actual cost of the project programmed elements inclusive
of all changes in accordance with Appendix B, Part 1 of this
agreement.
III.
RESPONSIBILITIES DURING COURSE OF PROJECT
The division and district shall be responsible for the
following:
School District |
Division |
Determination of project Scope (Partnership Project
Application) |
Review and approval (application
review) |
Architect/Engineer, Construction Manager (if desired),
Construction Contractor selection process |
Provide guidance as requested pertaining to procurement
laws |
Submittal of project construction drawings in PDF format and
full size printed copy (preliminary floor plans for space projects
recommended for preliminary review) |
Review for conformance with facility manual |
Site selection and request |
Provide recommended guidelines contained in the Arkansas
Facility Manual |
Request for variance consideration of the Arkansas Facility
Manual |
Division plan review and variance determination |
Educational program choices, |
Approval in accordance with design and material choices with
current state law and Arkansas Facility Manual |
Recommend special conditions documents |
Provide recommended contract clauses for architect and
construction contracts |
Bid procedures |
No action |
Submission of project approval forms and state
reviews |
Final project approval |
Recommendation of award, notification of bids |
No action |
Fund management in accordance with Arkansas Department of
Education accounting guidelines |
Audit option |
Provide Maintenance Plan/Certification |
Verify new buildings are in the MAPPS database and the
computerized maintenance management system. |
A. Any property interest
of the State during, and subsequent to construction of the Project, extends
only to the extent necessary to facilitate financing the Project. The District
will continue to possess all other lawful rights, obligations and interests in
the Project.
B. Site Selection: The
District shall be solely responsible for all costs associated with the project
site, including acquisition, environmental remediation, and unanticipated site
conditions.
IV.
SCHOOL DISTRICT SHARE OF THE BASIC PROJECT COST
A. The signing of this Agreement will serve
as certification by the District that the local share amount listed in Section
II has been appropriated, budgeted and made available to support the District's
share of this Project. It further certifies that funds are of the type
indicated below. The Division reserves the right to audit the funds allocated
by the District to the Project Fund or any expenditure related to the Fund or
the Project at any time. The method of financial accountability for any project
funds will be as established by the Arkansas Department of Education.
B. Funded from bond proceeds: (Sclick to
enter Amount.). (The school district is responsible for the
administration of the bond sale (if applicable), all necessary notices and cost
associated therewith. The proceeds of any such bonds or notes, except any
premiums, accrued interest and interest included in the amount of the bonds or
notes, shall be used first to retire any bond anticipation notes issued by the
District for the Project).
C. Funded from locally donated contributions:
($Click to enter Amount.).
(To include letters of credit, moneys donated or contributions
spent directly by a third party.)
D. Funded from Grant sources: ($Click to
enter Amount.).
(Specify origin of Grant and any special conditions that might
affect this Project as a result of the grant award.)
E. Funded from operational fund balances:
($Click to enter Amount.). (To include Maintenance Escrow
accounts.)
V.
STATE SHARE OF PROJECT COSTA.
The Division shall certify to the Department of Education the State's portion
of the Project cost, to transfer the State's portion of the Project cost, or
the applicable portion thereof, which shall then be transferred to the District
as may be necessary to pay obligations incurred pursuant to the terms of this
Agreement. The District will submit payment requests to the Division, in a
format provided in Appendix B. Payment requests for the design contract will be
submitted in accordance with the design schedule in the contract. Payments to
the district, as state share of the construction contract, will begin one month
after the Notice to Proceed is issued and each month thereafter with the final
payment request being made at final Project closeout. This procedure applies to
contracts whose duration is greater than six (6) months.
Projects under six months duration will be submitted at the conclusion of the
project. The Division will make payments to the District, of its prorated share
of the project cost, commensurate with the contract invoices.
B. The amount of the state's financial
participation for the Project in each fiscal biennium shall be determined by
the Division based on the Project's estimated construction schedule. In each
subsequent biennium, in order to complete the Project per the construction
schedule, the approved Project will have priority for state funds over new
Projects for which initial state funding is sought.
C. The State's share of the Project cost is
limited to new construction on academic facilities as defined by Arkansas
statute. Project funding, if applicable, as may pertain to portions of the
scope that are agreed to be maintenance, repair or renovation are the
responsibility of the District and will be accounted for separately from
Project funds provided pursuant to this Agreement.
D. The total extent of the State's share will
be based on the district academic facilities wealth index and basis of state
financial participation applicable at the time the Project is approved, as
applied by the Rules Governing the Academic Facilities Partnership Program. It
will not be adjusted during the duration of the Project except as stated in
paragraph I, Applicability.
E.
Under no circumstances shall the state's share of project cost exceed the
appropriate per square foot funding factor as allowed in the Partnership
Rules.
VI.
THE
PROJECT CONSTRUCTION FUNDA. The
District shall identify and describe any fund or account, other than the
Project Construction Fund ("Fund") that is related to the
Project. The District shall include in the Fund, sufficient funds as required
by law, for issuance of any contracts during the duration of the
project.
B. The District shall be
responsible for distributing moneys from the Fund upon receipt and approval of
proper invoices.
C. Transactions
involving the Fund shall be restricted to:
(1) payments for design and project
management services,
(2) payments
to contractors,
(3) purchases
related to the project, 4) transactions authorized for establishing and
administering the investment accounts and construction administration.
No Fund moneys shall be spent for any items inconsistent with the
provisions of the Arkansas School Facility Manual and Division policies, unless
a variance is approved by the Division.
D. The District shall not transfer moneys
from the Fund, investment earnings credited to the Fund, to any other fund or
account except as permitted by this Agreement or with the written approval of
the Division.
E. The District shall
provide a full accounting of the Fund, upon request of the Division. The
Division reserves the right to audit the Fund, or any expenditure related to
the Fund or the Project.
F. The
contingency reserve portion of the construction budget shall be used to pay
only costs resulting from unforeseen job conditions, to comply with rulings
regarding building and other codes, to pay costs related to design
clarifications or corrections to contract documents, and to pay the cost of
settlements and judgments related to the Project, unless otherwise approved by
the Division.
G. If the Fund,
including all investment earnings credited to the Fund, and any interest earned
through completion of the Project, becomes depleted by payments of proper
Project costs, the District shall complete the Project, by contributing
additional funds. The state share is limited to the state financial
participation as stated in the agreement and any amendments.
H. This Agreement is contingent on and
subject to the district's ability to raise appropriate local resources. The
Agreement may be declared null and void and the State will have no further
obligation to provide state funds to the District for the Project that is the
subject of this agreement if the District fails to raise local resources and
apply local resources toward the Project as provided under this
agreement.
VII.
CONTRACT ADMINISTRATIONA. The District
shall competitively bid, execute and administer contracts for construction on
the Project and all other contracts as necessary, in compliance with State of
Arkansas bidding procurement laws in place at the time of bid. It further
agrees that it will follow all state and local government procurement and
construction codes, Division policies and manuals regarding any procurement
actions, and administration and execution of design and construction contracts.
Both parties further acknowledge that this Agreement is in addition to and not
to replace any state annotated codes, policies or rules governing state
procurement practices and contract administration.
B. The division may recommend contract
formats for projects of varying size and estimated cost.
C. The division may recommend contract
clauses for the Architect and the Project Manager. If the District chooses to
use its own form of Agreement for the Architect/Engineer or Construction
Manager, the District's Agreement may contain the clauses listed, as
applicable, in the Architectural Contract Recommendations Document found on the
division website.
D. The division
may recommend an Invitation for Bids and Special Clauses for use by the
District. The Construction Contract Recommendations Document can be found on
the Division website. The Standard Conditions of Contracts for Construction in
effect at the time of the applicable bid advertisement for the Project shall
apply to the Project.
E. Any
proposed changes to the plans or scope of the Project that affects the Project
budget cost, Project length or facility standards shall be brought to the
attention of the Division. The Division reserves the right to conduct on-site
inspections of the new construction as frequently as deemed necessary to insure
the prudent and resourceful expenditure of state funds.
F. The District will be responsible for all
administrative measures of the bidding procedures.
G. Should the Project not be completed,
through no fault of the District, the State and the District will share
liability and recovered losses and damages to the extent of the Agreement.
Should the Project not be completed due to the fault of the District, the State
reserves the right to recover its total loss from district financial
balances.
H. The Division will make
final payment to the District upon receipt of the final invoice submitted to
the District by the contracted service provider. Final invoice will indicate:
(1) original contract price,
(2) changes to cost (3) final contract cost
and be certified for payment in accordance with District policy. All pay
requests shall be clearly identifiable and chargeable to the project listed in
this agreement. Combining projects under one master contract is allowed as long
as each project is billed separately.
I. This Agreement will be declared null and
void and the State will not have any obligation to provide State funds to the
District for the Project, that is the subject of this Agreement, if the
District fails to execute this Agreement or if the District fails to adhere to
any of the conditions of the Agreement or if the District fails to comply with
any and all state laws regarding school construction.
VIII.
MAINTENANCE OF COMPLETED
FACILITIES
Upon completion of the project, the district will create the
preventative maintenance schedules of any new space facility is included in the
District's overall maintenance plan contained in the district's computerized
maintenance management system as required by the Academic Facilities Master
Plan prior to final payment by the Division.
IX.
AGREEMENT CONSIDERATIONS
A. All provisions of this Agreement are
contingent upon the district's full compliance with §
6-20-2501
et. seq.,
the Partnership Rules and the Commission's determination the Project
continues to be a prudent and resourceful use of state funds, and the ability
of the district to meet required times or obtain appropriate waivers and raise
specified local resources to support the Project. Any failure of the district
in these areas shall be grounds for this Agreement to be deemed null and void
by the Commission and for the district to be required to reimburse any
partnership funds provided to the district for any partnership project the
district failed to maintain compliance on.
B. Nothing in this Agreement shall be
construed to waive the provisions of Sovereign Immunity or any other defense or
immunity to which the State of Arkansas or its Commissions, Divisions or
Agencies may be entitled.
C. All
concerns and issues related to this Agreement are governed by the provisions of
§
6-20-2501
et.
seq.
D. If the district
appeals the determination of the Division as to a partnership project to the
Commission, the Commission shall have the authority to fully review all parts
of the district's Partnership Project(s) and may approve, deny, reduce or
increase the amount of state financial participation in any or all of the
appealed project(s).
In witness whereof, the parties have executed this Agreement on the
date(s) set forth below.
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INSTRUCTIONS FOR THE SUBMISSION OF APPENDIX B:
Appendix B: (Part 1), will be submitted initially with the
Agreement when forwarded to the Division. It will indicate the elements of the
budget amounts for all expected expenditures. It is intended to be a 1 time
submittal but may be updated as if new requirements of expense are
identified.
Appendix B: (Part 2) will be submitted with each payment request
to the state. It will indicate the areas noted and will be accompanied by
contract invoices.
Appendix B: (Part 3) will be submitted with each State Payment
Request, if required, to provide the change order information.
Arkansas Division of Public School Academic Facilities and
Transportation APPENDIX B (Parti) Budget
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Arkansas Division of Public School Academic Facilities and
Transportation APPENDIX B (Part 2) State Payment Request
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Arkansas Division of Public School Academic Facilities and
Transportation APPENDIX B (Part 3) Change Order {CIO)
Report
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Arkansas Division of Public School Academic Facilities and
Transportation APPENDIX B (Part 3) Change Order {CIO) Report -
Page 2
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