Trans Mains 1 & 2 Valve Replacement - Phase 4, Alderwood Water & Wastewater District, Everett, WA #W2301D
$2,700,000 to $3,000,000
Low Bid:
| Bids Received: 5 | ||
| Apparent Low Bid | Shoreline Construction | $ 2,351,000.00 |
| 2nd | Interwest Construction | $ 2,385,000.00 |
| 3rd | RW Scott Construction | $ 2,402,780.00 |
View self registered Bidders List
Builders Exchange of Washington, Inc. Subs and Suppliers
Owner:
Alderwood Water Wastewater District
3626 156th Street SW
Lynnwood, WA 98087
Contact: Zach Purtill
425-743-4605
ZPurtill@awwd.com
Issued by:
www.bxwa.com
Prebid: 8/20 @ 10:00 am at the District’s Office, 3626 156th Street SW, Lynnwood, WA 98087
Description:
The work under this Contract is to replace existing isolation valves and install new tees for pipe access on the District’s 30-inch and 36-inch ductile iron (DI) and Concrete Cylinder Pipe (CCP) potable water transmission mains at seven (7) separate site locations and includes:
• Installation of five (5) 30-inch District supplied butterfly valves and one (1) 36-inch District supplied butterfly valve with appurtenances.
• Removal of one (1) 2-inch ARV and replacement with a manual blow-off with vault structure at one site location, and reconnection of three (3) 4-inch combination ARV assemblies, at two site locations.
• Installation of one (1) 30-inch by 30-inch tee, four (4) 30-inch by 24-inch tees, one (1) 36- inch by 24-inch tee, one (1) 30-inch by 6-inch tee, one (1) cast-in-place concrete vault, and one (1) precast concrete access vault with appurtenances for pipe access.
• Removal, haul, and disposal of existing reinforced concrete slabs, steel sheets, vault top section, and replacement with new reinforced concrete slabs and steel sheets at one site.
• Installation of approximately 50 linear feet of 4-inch diameter DI water main including fittings, and appurtenances at two site locations.
• Installation of approximately 120 linear feet of 12-inch diameter PVC storm drain and six
(6) catch basins at two site locations.
• Removal, haul, and disposal of existing transmission main piping, transmission main valves, water main piping, valves, and appurtenances.
• Roadway and property restoration, site cleanup, and temporary traffic control.
The project is located at seven (7) different sites within the City of Everett, Snohomish County, and Washington State Department of Transportation (WSDOT) right-of-way. Substantial completion of the proposed transmission main valve installations at all sites shall be completed no later than May 15, 2027.
Restoration associated with the project includes, but is not limited to, temporary and permanent trench patching, grind and overlay, pavement markings, reconstruction of localized curb, gutter, sidewalk, and driveway approach, replacement of damaged traffic loops, and landscaping for areas disturbed during construction. Restoration requirements must meet requirements of the jurisdiction having authority, including the City of Everett, Snohomish County, and WSDOT.