23 C.F.R. PART 635--CONSTRUCTION AND MAINTENANCE
TITLE 23--Highways
CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
SUBCHAPTER G--ENGINEERING AND TRAFFIC OPERATIONS
PART 635--CONSTRUCTION AND MAINTENANCE
Subpart A--CONTRACT PROCEDURES
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Use of publicly owned equipment.
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Participation by disadvantaged business enterprises.
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Standardized changed condition clauses.
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Licensing and qualification of contractors.
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Advertising for bids and proposals.
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Bid opening and bid tabulations.
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Award of contract and concurrence in award.
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Subcontracting and contractor responsibilities.
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Payroll and weekly statements.
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Contract time and contract time extensions.
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Participation in progress payments.
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Determination and documentation of pay quantities.
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Participation in contract claim awards and settlements.
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Record of materials, supplies, and labor.
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Agreement provisions regarding overruns in contract time.
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Subpart B--FORCE ACCOUNT CONSTRUCTION
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Determination of more cost effective method or an emergency.
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Finding of cost effectiveness.
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Subpart C--PHYSICAL CONSTRUCTION AUTHORIZATION
Subpart D--GENERAL MATERIAL REQUIREMENTS
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Use of materials made available by a public agency.
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Restrictions upon materials.
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Buy America requirements.
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Material or product selection.
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Guaranty and warranty clauses.
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Convict produced materials.
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