Rehabilitation of Sewer Lift Stations S-19, S-28 and S-29

The Work includes furnishing products, labor, tools, transportation, and services to: Mobilize and set up at the project locations. Construction of approximately 848 lineal feet of 6-inch HDPE and PVC sewer lateral extension, including a cleanout; construction of maintenance holes; tie-in to existing 3-inch lateral; tie-in to existing S-30 Sewer Lift Station wet well; abandonment of existing 3-inch sewer lateral; relocation of existing fire hydrant laterals in conflict with new sewer lateral extension; and relocation of existing 10- inch asbestos cement sewer force main in conflict with new sewer lateral extension. Replacement of approximately 678 lineal feet of 10-inch sewer force main for the Queen Mary including open trenching of HDPE pipe, jacking and boring of 20-inch steel casing, construction of inspection maintenance holes, and abandonment of existing 10-inch asbestos cement sewer force main. Abandonment of S-29 Sewer Lift Station including removal of mechanical improvements inside existing wet well, abandonment of existing wet well structure, abandonment of existing 3-inch force main and demolition of miscellaneous electrical work including pump control panel, conduits and wiring. Rehabilitation of S-19 Sewer Lift Station including temporary sewer bypass of the lift station, demolition of existing valve vault and mechanical equipment, removing sections of the existing 6-inch force main, construction of new valve vault and mechanical equipment, construction of sewer bypass connection assembly, construction of force main and tie-in to existing, and miscellaneous electrical improvements to support the mechanical upgrades with new antenna. Rehabilitation of S-28 Sewer Lift Station including relocation of existing conduit and wiring to wet well, construction of new wet well and mechanical equipment, construction of new valve vault and mechanical equipment, miscellaneous electrical improvements to support mechanical upgrades, new antenna, construction of influent maintenance hole, construction of underground force main and tie-in to existing, removal of mechanical equipment inside existing wet well, abandonment of existing wet well, and demolition of existing electrical equipment inside the existing building enclosure. Restore damaged site improvements at the project sites including asphalt concrete pavement, concrete sidewalks, concrete pavements, irrigation and landscaping, masonry walls, curbs and gutters, miscellaneous site work, and restore to preconstruction conditions. Cleanup and demobilize from the project locations.