Specifications include, but are not limited to: Leaching Catch Basins Incl. all labor, equip., mater., etc. incl. excavation, crushed stone and backfill. to install leaching catch basins. Repair any areas disturbed during construction as needed. Measurement and payment to be by each. See plan details for material requirements 4 ea; 12" HDPE Piping Incl. all labor, equip., mater., etc. incl. excavation, pipe, backfill, for and construction of HDPE overflow Piping. Repair any areas disturbed during construction as needed. Measurement and payment to be by linear foot. See plan details for material requirements 140 LF; Erosion Control Barrier (ECB) Furnish and install silt sock as shown on plans, around staging areas and around stock piles. Measurement and payment to be by linear foot. See plan details for material requirements. 140 LF