Trench Bottoms. Excavate trenches 4 inches deeper than bottom of pipe and conduit elevations to allow for bedding course. Hand-excavate deeper for bells of pipe.
Appears in 1 contract
Sources: Construction Contract
Trench Bottoms. Excavate trenches 4 6 inches deeper than bottom of pipe and conduit elevations elevation to allow for bedding course. Hand-Hand excavate deeper for bells bell of pipe.
Appears in 1 contract
Sources: Job Order Contract