Specifications include, but are not limited to: The improvements consist of furnishing all labor and materials to fulfill the requirement of DelDOT's Phase I MS4 permit to complete water quality improvements within the Christina River watershed. This project consists of approximately 1,600-LF of stream restoration of an unnamed tributary of the Christina River, located in the Robscott Manor subdivision. The stream restoration will treat stormwater runoff from 12 DelDOT-owned storm drain systems. Follow other incidental construction in accordance with the location, notes and details shown on the plans, and as directed by the Engineer.; REINFORCED CONCRETE FLARED END SECTION, 36", QTY EACH 1; DRAINAGE INLET, 34" X 24", QTY EACH 6; MANHOLE, 48" X 30", QTY EACH 2; HELICAL PILES, QTY EACH 16; PORTLAND CEMENT CONCRETE MASONRY, ABUTMENT FOOTING, CLASS A, QTY CY 20; PORTLAND CEMENT CONCRETE MASONRY, ABUTMENT ABOVE FOOTING, CLASS A, QTY CY 20; BAR REINFORCEMENT, EPOXY COATED, QTY LB 2340; 6"X6" TREATED SOUTHERN YELLOW PINE TIMBER, QTY LF 160; PORTLAND CEMENT CONCRETE SIDEWALK, 4", QTY SF 306; RIPRAP, R-5, QTY CY 118; CHANNEL BED FILL, QTY CY 213; SAW CUTTING, BITUMINOUS CONCRETE, QTY LF 43; SAW CUTTING, CONCRETE, FULL DEPTH, QTY LF 24; STABILIZED CONSTRUCTION ENTRANCE, QTY SY 680; STABILIZED CONSTRUCTION ENTRANCE, TOPDRESSING, QTY TON 196; MULCH ACCESS ROAD, QTY SY 405; NATIVE GRASS SEEDING, NO MOW MIX, QTY SY 12250; COIR FIBER MATTING, QTY SY 12260; STREAM RESTORATION SEEDING, QTY SY 4500; SUPERPAVE TYPE C, PG 64-22 (CARBONATE STONE), QTY TON 40; REINFORCED CONCRETE PIPE, 15", CLASS IV, QTY LF 8; REINFORCED CONCRETE PIPE, 18", CLASS IV, QTY LF 8; REINFORCED CONCRETE PIPE, 24", CLASS IV, QTY LF 56