Specifications include, but are not limited to: CYCLE 4 WATER MAIN REPLACEMENTS: The Project generally comprises construction of approximately 47 lineal feet of 30 inch, 1,573 lineal feet of 12 inch, 9,689 lineal feet of 8 inch, 366 lineal feet of 6 inch, 125 lineal feet of 4 inch, and 6 lineal feet of 3 inch ductile iron pipe water main and appurtenances including valves, hydrants, air release valve manholes, line stops, service lines and incidental work including clearing, seeding and pavement replacement restoration work in State Highway and city streets. Excavation Of Unsuitable And/Or Unclassified Material And Backfill Below And/Or Beyond Trench Pay Limits And Test Pit Locations. CY 250 4. Furnish and Install Ductile Iron Pipe and Fittings In Paved Areas, Complete In Place a. 12 Inch Ductile Iron Pipe With Aggregate Backfill. LF 1,573 b. 8 Inch Ductile Iron Pipe With Aggregate Backfill. LF 9,649 c. 8 Inch Ductile Iron Pipe With Concrete Encasement and Aggregate Backfill. LF 40 d. 6 Inch Ductile Iron Pipe With Aggregate Backfill. LF 366 e. 4 Inch Ductile Iron Pipe With Aggregate Backfill. LF 125 f. 3 Inch Ductile Iron Pipe With Aggregate Backfill. LF 6 5. Furnish and Install Ductile Iron Pipe and Fittings In Unpaved Areas, Complete In Place.