7−20 bearing blocks, headwalls, and other miscellaneous purposes at locations designated on the Plans or as directed by the Engineer, all in accordance with these Specifications. 709.02 MATERIALS. The classifications of concrete for thrust blocks, headwalls, and other miscellaneous purposes shall be as set forth in Table I of Subsection 601.01.1 of these Specifications. Such concrete shall also conform to other applicable requirements of SECTION 601; PORTLAND CEMENT CONCRETE , of these Specifications.
709.03 CONSTRUCTION METHODS. 709.03.1 Thrust or Bearing Blocks. Concrete thrust or bearing blocks for backing up tees, bends
and hydrants shall be installed at designated locations or as directed by the Engineer. Installation of thrust blocks shall include the placing of concrete and any additional excavation as required. Straps associated with thrust blocks shall likewise be provided. 709.03.2 Headwalls . Concrete construction shall conform to the applicable requirements of SECTIONS 808 and 702; CAST-IN-PLACE STRUCTURE CONCRETE MASONRY and MANHOLES, INLETS AND CATCH BASINS , respectively, of these Specifications.
709.04 METHOD OF MEASUREMENT. "Concrete" for the purposes specified in this Section will
be measured by the number of cubic yards of such material actually placed in accordance with the Plans and/or as directed by the Engineer. 709.05 BASIS OF PAYMENT. The accepted quantity of "Concrete" used for thrust or bearing blocks, headwalls, or for any other miscellaneous purpose will be paid for at their respective contract unit prices per cubic yard as listed in the Proposal. The prices so-stated constitute full and complete compensation for all l abor, materials, and equipment, and all incidentals required to finish the work, complete and accepted by the Engineer. SECTION 710 CUT-INS FOR MANHOLES, CATCH BASINS AND PIPE
710.01 DESCRIPTION. This work consists of cutting into existing manholes, catch basins, and
pipe to accommodate new construction at locations indicated on the Plans or as directed by the Engineer, all in accordance with these Specifications. 710.02 MATERIALS. Materials for brickwork shall conform to the applicable requirements of Subsection M.04.03. of these Specifications.