[Code of Federal Regulations] [Title 48, Volume 6] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 48CFR1536.521] [Page 52] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 15--ENVIRONMENTAL PROTECTION AGENCY PART 1536_CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS--Table of Contents Subpart 1536.5_Contract Clauses Sec. 1536.521 Specifications and drawings for construction. The Contracting Officer shall insert the clause at 1552.236-70, Samples and Certificates, in soliciations and contracts when a fixed price construction contract is expected to exceed the small purchase limitation. The clause may be inserted in solicitations and contracts when the contract is expected to be within the small purchase limitation.