SLEEVING AND BORING Clause Samples

SLEEVING AND BORING. A. Install sleeving at a depth that permits the encased pipe or wiring to remain at the specified burial depth. B. Extend sleeve ends six inches beyond the edge of the paved surface. Cover pipe ends and ▇▇▇▇ with stakes. ▇▇▇▇ concrete with a chiseled "x" at sleeve end locations. C. Bore for sleeves under obstructions that cannot be removed. Employ equipment and methods designed for horizontal boring. D. Sleeving under existing walks or concrete pavement shall be done by jacking, boring or hydraulic driving, but where cutting of asphalt and/or concrete is necessary, it shall be done and replaced at no cost to the City. Where cutting of concrete is necessary remove the entire concrete section or “stone”. Obtain permission to cut walks from the Project Manager. ▇. ▇▇▇ sleeve to drain at minimum grade of three inches (3”) per one-hundred feet (100’). F. Sleeve size requirements for wire and pipe, control wire shall be placed in sleeving separate from pipe sleeving: a. 1 to 1-1/4” Pipe: 2” PVC (1) b. 1-1 2” to 2” Pipe: 4” PVC (1) c. 2-1/2” to 3” Pipe: 6” PVC (1)