23 C.F.R. PART 637--CONSTRUCTION INSPECTION AND APPROVAL

TITLE 23--Highways

CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION

SUBCHAPTER G--ENGINEERING AND TRAFFIC OPERATIONS

PART 637--CONSTRUCTION INSPECTION AND APPROVAL

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Subpart A--[RESERVED]

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Subpart B--QUALITY ASSURANCE PROCEDURES FOR CONSTRUCTION

§637.201
Purpose.
§637.203
Definitions.
§637.205
Policy.
§637.207
Quality assurance program.
§637.209
Laboratory and sampling and testing personnel qualifications.
Appendix
Appendix A to Subpart B of Part 637--Guide Letter of Certification by State Engineer
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