9−43921.02 MATERIALS. The nominal size of the concrete blocks shall be 16" x 8" x 4". The concrete shall be Class A(AE) and shall conform to SECTION 601; PORTLAND CEMENT CONCRETE , of these Specifications. Mortar for the joints shall conform to Subsection M.04.03.5 of these Specifications. Gravel borrow shall conform to the requirements of Subsection M.01.02; Gravel Borrow , of these Specifications. 921.03 CONSTRUCTION METHODS. The blocks shall be laid on a compacted gravel base spaced to provide 3/8-inch joints. Vertical joints shall be staggered to the center of each block. The finish surface of the slope paving shall be reasonably smooth and true to the finish grades and sections indicated on the Plans. Mortar for a ll joints shall be poured over the blocks and thoroughly brushed into the 3/8-inch space to the full depth of the joint. 921.04 METHOD OF MEASUREMENT. "Slope Paving" will be measured by the number of square yards in the face area of the surface actually paved in accordance with the Plans and/or as directed by the Engineer. 921.05 BASIS OF PAYMENT. The accepted quantity of "Slope Paving" will be paid for at the contract unit price per square yard as listed in the Proposal. The price so-stated constitutes 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 922 TEMPORARY CONSTRUCTION SIGNS
922.01 DESCRIPTION. This work consists of providing temporary construction signs at the
locations indicated on the Plans or as directed by the Engineer, all in accordance with these Specifications. 922.02 MATERIALS. 922.02.1 Sign Construction . Plywood or aluminum sheeting, reflective sheeti ng, wood posts, and other materials shall conform to the applicable requirements of SECTION M.16; SIGNS AND SIGN SUPPORTS , of these Specifications.
922.03 CONSTRUCTION METHODS. 922.03.1 Design and Fabrication . Signs provided under this Specification shall conform in type,
size, dimensions, color, design, and placement to the schematic drawings contained in the current