SECTION 921 — SLOPE PAVERS — SLOPE PAVERS
921.01 Description.
This work includes furnishing and placing precast concrete blocks on slopes at the required locations.
921.02 Materials.
Use concrete blocks that have a nominal size of 16 in. × 8 in. × 4 in. Use Class A concrete that conforms to SECTION 601. Use mortar for joints that conforms to Subsection M04.03.5. Use gravel borrow that conforms to Subsection M01.02.
921.03 Construction Methods.
Lay the blocks on a compacted gravel base spaced to provide ⅜-in. joints. Stagger vertical joints to the center of each block. Ensure that t he finished surface of the slope paving is smooth and true to the finished grades and sections. Pour mortar for all joints over the blocks and thoroughly brush into the ⅜-in. space to the full depth of the joint.
921.04 Method of Measurement.
Slope Pavers will be measured by the number of square yards in the face area of the surface paved.
921.05 Basis of Payment.
The Department will pay for the completed and accepted quantities as follows: Pay Item Pay Unit Slope Pavers SY The price constitutes full compensation for all labor, materials, equipment, and incidentals required to finish the work, complete and accepted.
Get an email when 921 changes
Rhode Island revises spec sections through supplementals and new editions. We check this one every week and email you the day it changes. Free, no account.