Code of Colorado Regulations
700 - Department of Regulatory Agencies
730 - Division of Professions and Occupations - Board of Architects, Engineers, and Land Surveyors
4 CCR 730-1 - ARCHITECTS, PROFESSIONAL ENGINEERS, AND PROFESSIONAL LAND SURVEYORS RULES AND REGULATIONS
Section 4 CCR 730-1.5 - Rules of Professional Engineering Practice

Universal Citation: 4 CO Code Regs 730-1 ยง 5

Current through Register Vol. 47, No. 17, September 10, 2024

A. Sealing Requirements for Professional Engineers

1. Seal Specifications. Pursuant to section 12-120-216(1), C.R.S., the seal authorized by the State Board of Licensure for Architects, Professional Engineers and Professional Land Surveyors for licensees is of the crimp type, rubber stamp type, and/or computer generated type. The seal shall be of a design and size shown below. The diameter of the outer circle shall be nominally 1 5/8 inches (41 mm) and the diameter of the inner circle shall be nominally 15/16 inches (24 mm). The license number assigned shall be centered in the inner area of the seal in the space occupied by the word "NUMBER" and the size of the numbers shall be the same size of the letters in the word "NUMBER". The word "NUMBER" should not appear on the seal. Seals obtained prior to July 1, 2005 shall be deemed acceptable.

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2. Seal Application. A manual or electronic seal must be applied to either the final reproducible, the final reproduction, the final electronic record document, or record set of all of the following:
a. Each sheet of engineering drawings; or,
(1) An electronic seal on the cover page(s) of a set of drawings.
(a) The cover page(s) shall contain the identical sheet border, title block and project title as the remaining pages of the set of drawings.

When opting to seal only the cover page(s) of a set of drawings, a notation shall be included in the title block of every page noting that all seals for the set of drawings are applied to the cover page(s).

(b) All pages in the set of drawings shall be numbered, including the cover page(s).

(c) Electronic seals affixed to the cover page(s) of the set of drawings must adhere to all requirements of Board Rules, including a statement of the scope of work and, if relevant, page numbers associated with the scope.

(d) If electronically sealing on the cover page(s), Signature Dynamic Technology shall be used.

b. The cover page(s), title page(s), or table of contents of specifications bound in book form.

c. The title page(s) of details bound in book form and prepared specifically to supplement project drawings.

d. The title page(s) or signature page of engineering reports.

3. Signature and Date Required. The manual or electronic signature of the licensee and date of signature shall be affixed to the document. The signature of the licensee and date of signature shall appear through the seal.
a. Repealed.

4. Sealing Documents That Are Not Final. When a licensee seals engineering documents that are not final, the status of the engineering documents must be identified as preliminary. Further qualifying descriptors may be added, e.g. "for review."

5. Limiting Scope of Responsibility. When a licensee signs and seals a document, the licensee is responsible for the entire document unless the licensee limits the seal to one or more disciplines (e.g. civil, structural, mechanical, etc.) shown on the document. To limit the scope of responsibility for an engineering document to one or more disciplines, on the face of such document, the licensee must include a specific written note adjacent to the seal that accurately reflects the scope of responsibility for the document.

All disciplines or aspects of the work shown on that document must be signed and sealed by the person(s) in responsible charge.

6. Specifying Manufactured Components in Designs. Licensees may specify manufactured components that are exempted by statute as part of design documents. "Manufactured components" for the purposes of this Rule shall consist of such items as a pump, motor, prefabricated truss, or other type of item that is manufactured in multiple units for selection and use in projects that must be designed by professional engineers. Systems of manufactured components that are specific to a particular use or application must also be designed by a professional engineer. The licensee may show the manufactured component on the drawing or document and is responsible for the correct selection and specification of the manufactured components, but is not responsible for the proper design and manufacture of the manufactured components selected.

7. Retaining Engineering Documents. The sealed, signed, and dated reproducible, or a copy of all documents displaying the licensee's seal, signature, and date, shall be retained and made available by the licensee or the licensee's employer for a minimum time period not less than the statute of repose pursuant to section 13-80-104, C.R.S.

B. Engineer's Certification

1. Circumstances and Applicable Actions. When a professional engineer is presented with a certification to be signed and/or sealed, the professional engineer should carefully evaluate that certification to determine if any of the following circumstances apply:
a. Matters that are beyond the professional engineer's competence, training, or education.

b. Matters that are beyond the professional engineer's services actually provided.

c. Matters that were not prepared under the professional engineer's responsible charge.

If any of these circumstances apply, that engineer shall take either of the following actions:

(1) Modify such certification to limit its scope to those matters that the professional engineer can properly sign and/or seal.

(2) Decline to sign such certification.

2. Certification Defined. Certification is defined as a statement that includes all of the following:
a. Is signed and/or sealed by a professional engineer representing that the engineering services addressed therein have been performed by the professional engineer or under the professional engineer in responsible charge.

b. Is based upon the professional engineer's knowledge, information, and belief.

c. Is in accordance with applicable standards of practice.

d. Is not a guaranty or warranty, either expressed or implied.

3. Grading and Drainage Certificates. Professional engineers who provide grading and drainage certifications are responsible for reviewing the data provided to them by land surveyors and personally visiting the area to be certified.

C. Construction Observation as the Practice of Engineering.

Section 12-120-202(6), C.R.S., defines the "... observation of construction to evaluate compliance with plans and specifications..." as the practice of engineering. Observation of construction to evaluate compliance with plans and specifications includes, but is not limited to, the following activities:

1. Observing construction operations and interpreting the project plans and specifications to monitor general compliance with the plans, specifications, and the intent of the design.

2. Evaluation or analysis of design problems due to actual field conditions encountered.

3. Evaluation or analysis of the testing of materials, equipment, or systems for acceptance, when appropriate to the project.

A person who is performing any of the above listed activities is engaging in the practice of engineering and must either be licensed as a professional engineer in Colorado or must be under the responsible charge of a Colorado professional engineer.

D. Materials Testing.

The development of testing protocols for engineering projects, the interpretation of materials testing data, or any subsequent analysis or engineering design relying upon materials testing data constitutes the practice of engineering as defined in section 12-120-202(6), C.R.S. However, materials testing, in and of itself, and its related data collection, may be done by individuals who are not professional engineers.

E. Reserved.

F. Reserved.

G. Reserved.

H. Establishing Horizontal and Vertical Controls.

The Colorado Statutes permit both professional engineers and professional land surveyors to establish horizontal and vertical control for Aerial Mapping, Topographic Mapping, and Planimetric Mapping. When any of the previously mentioned horizontal and vertical controls are tied to, referenced to, or controlled by land lines or property lines, these controls shall be established under the direct supervision of a professional land surveyor licensed in Colorado.

Disclaimer: These regulations may not be the most recent version. Colorado may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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