b)
Construction Details. Plans and specifications shall be drawn to scale and
indicate the following minimum details:
1)
Building Requirements
A) General
i) Floor Plan of each unit with all
dimensions specified.
ii) Complete
fastening schedule.
iii) Stair
details.
iv) Moisture content of
lumber.
v) Size of all doors and
windows including installed height of egress window.
vi) Light and ventilation schedule.
vii) Size and location of crawl space and
attic accesses.
viii) Safety
glazing specifications.
ix)
Flashing for doors and windows.
x)
Recommended foundation detail and crawl space ventilation.
xi) Design loads for floor, walls, and roof
systems.
xii) Method of fire
stopping openings.
xiii) Pertinent
engineering calculations and/or test data reports on structural members,
splices and connections.
xiv)
Research reports from a model code organization indicating the approval of any
material that is proposed to be used but not specifically approved in one of
the adopted codes.
B)
Floor System
i) Spacing, size, grade and
species of framing material including the allowable stress and modulus of
elasticity.
ii) Lateral and end
support.
iii) Location and size of
notches and holes.
iv) Method of
framing around openings such as stairways, plumbing pipes, heating components
and wheel wells.
v) Size and type
of subfloor/underlayment and panel identification index and method of
installation.
vi) Type and "R"
value of floor or foundation insulation.
vii) Type of vapor barrier.
C) Wall System
i) Ceiling height.
ii) Spacing, grade and species of framing
materials.
iii) Typical framing
details of corners, doors, windows, etc.
iv) Fire separation method and material
between dwelling units and between dwelling unit and garage.
v) Method of corner bracing.
vi) Type of exterior sheathing and
siding.
vii) Type of finished
interior material and flame spread.
viii) Type and "R" value of
insulation.
ix) Type of vapor
barrier.
D) Roof/Ceiling
System
i) Spacing, grade and species of
framing material.
ii) Size and type
of roof sheathing, panel index, and method of installation.
iii) Pitch of roof.
iv) Method and amount of attic
ventilation.
v) Type and "R" value
of insulation.
vi) Type of vapor
barrier.
vii) Type of roof covering
and underlayment.
viii) Type and
flame spread of ceiling finish material.
ix) Detail and calculations of ridge
beams.
x) Test results of trusses
if evidence of design approval by a registered engineer or architect is not
provided.
2)
Plumbing
A) Schematic of water supply,
drainage and vent layout including size and type of all pipes, fittings,
cleanouts and valves.
B) Method and
interval of supporting all pipes.
C) Maximum trap to vent distances.
D) Slope of drainage and vent
pipes.
E) Location of vacuum
breakers, relief valves and air chambers.
3) Electrical
A) A schematic of the electrical system
showing the location of all receptacles, lights, switches, junction boxes and
panel boxes.
B) Type and location
of ground fault circuit interrupters.
C) Type and location of smoke
detectors.
D) Size of all feeders
and branch circuits.
E) Method and
detail for grounding service equipment.
F) Typical load calculations for service and
feeders.
G) Size and rating of main
disconnect/overcurrent protective devices.
H) Protection and support of
conductors.
I) Method of mounting
fixtures and wiring installation.
J) Method of interconnection between two or
more separately towable components and location of connections.
4) Mechanical
A) Location and clearances of all mechanical
equipment and appliances.
B)
Manufacturers' listing or labeling of all equipment.
C) Size and location of all
registers.
D) Drawing of the duct
system including the supply, return and combustion air with indication of the
size, gauge and type of material and the method of support.
E) Location of flues, vents, clearances from
air intakes and other vents and flues.
F) Venting of appliances.
G) Heat loss and heat gain
calculations.
H) Drawings of the
fuel supply system indicating the type and size of pipe, method and interval of
support and required valves.
5) Verification of plans
A) The plans for all multiple family modular
and mobile structures other than duplex units shall bear the seal of an
Illinois registered architect or equivalent if required by the Illinois
Architecture Practice Act of 1989 [225 ILCS 305.
B) When designs cannot be verified by the
incorporated or referenced codes of Section
880.15
or by calculations, tests of the components in question must be conducted by an
independent testing agency.
6) Simplification of submittal
A complete set of plans for each separate model is not required
if reference is made to the manufacturer's standard construction plans and if
plans and specifications are provided for the specific changes from those
standards.