Trenching/Boring - Southwest Fourth Street

Boring under existing sidewalk to allow sewer line installation without full sidewalk removal.

Work includes approx. 1,284 LF of curb and gutter 24"; 292 LF of remove and relay - 12" storm sewer; 600 LF of install 10" CIPP sanitary sewer; 304 LF of pipe bursting private sanitary sewer lateral 4"; 100 LF of 6" sanitary lateral relay; 620 LF of 8" PVC water main w/gravel backfill; 160 LF of 6" DI water main w/gravel backfill.

Removal and replacement of the existing failing storm drain system as identified in the attached plans. The work to be performed under this contract includes, but is not limited to, the following items: Removal and replacement of the existing 48-inch HDPE storm drainage system, including associated storm structures, as identified in the construction plans. Installation of new storm drainage structures, Installation of 48-inch HP Storm Grey Polypropylene Solid Dual Wall Pipe storm pipe, complete with all required appurtenances, Traffic control and maintenance of traffic in accordance with approved traffic control plans, Dewatering operations as required to facilitate construction, Backfilling, compaction, grading, and restoration of disturbed areas, Borrow material placement and grading, as necessary, Storm drainage and structure installation, Erosion and sedimentation control measures, Grassing and final site stabilization and final grading providing surface drainage to new drop inlets.

The work includes asphalt removal, storm sewer, catch basins, and manholes, pipe bursting sanitary sewer, sewer bypass, and sanitary sewer lateral replacement, asphalt pulverizing and tilling, cement treatment of base rock, curb, gutter and driveways, asphalt grinding and asphalt concrete pavement placement, traffic control, other miscellaneous items for completion of work.