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Bidjugde
JOB
Rehabilitate El Portal Sanitary Sewer Phase II
BID DATE
06/27/18 - 7:00
AGENCY
Department Interior
ESTIMATE
$15,000,000
SCOPE
1. The removal and replacement of multiple 4-inch and 8-inch residential sewer mains and service laterals; 2. Installation of some of the mains involve tying into to the existing 15-inch trunk main; and demolition and replacement of a portion of the existing trunk main including a new metering & sampling manhole; 3. Installation of open cut trenching sewer replacement of collector mains and service laterals; 4. Use of trenchless pipe bursting pipe replacement techniques; 5. Installation of trenchless cured-in-place sewer pipe linings (CIPP); 6. Use of trenchless directional drilling replacement techniques; 7. New manhole construction, and rehabilitation of existing manholes, including epoxy lining manhole repairs; 8. Abandonment of existing sewer mains and laterals and filling with cement grout slurry; 9. Demolition, replacement, and specific rehabilitation of facilities related to two lift stations, associated electrical equipment and controls; and associated force mains; and installation of a concrete emergency overflow storage structure; 10. Wastewater Treatment Plant (WWTP) entrance sewer improvements, including installation of new sewer pipe & manholes, realigned water piping, thrust blocks, and data and electrical wiring to the WWTP control system, and associated SCADA programming; 11. Installation of temporary wastewater bypass pumping, vacuum collection and temporary piping at multiple locations during sewer, manhole, and lift station replacement work; 12. Roadway curb and driveway approach construction; 13. Full-width roadway milling, regrading, and repaving of specific road segments; 14. Inventory of surface improvements at each service lateral to be replaced, and preservation or restoration of all surface improvements (residential yards include driveways, walks, walls, landscaping, outbuildings, gardens, etc); 15. CCTV inspection of completed sewer line and manhole repairs; and 16. Revegetation and surface restoration; SWPPP BMPs, and tree and resource protection, as required. Primary Point of Contact.: Joy Ewalt, Contract Specialist joy_ewalt@nps.gov Phone: (303) 969-2394 Fax: 303-987-6608 Secondary Point of Contact: Dave Thomas, Contracting Officer dave_thomas@nps.gov Phone: (303)-969-2831 Fax: 303-987-6608 https://www.fbo.gov/index?_ivl_add=df1bf136182e62913634606aa7c9c7b3

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