|Blue Plains Tunnel Seeks Sub-Contractors, Va|
REQUEST FOR PROPOSAL
Proposal Due Date: 06/15/12
CEMENT (WET) SOIL MIXING FOR MAIN PUMPING STATION GROUND IMPROVEMENT
The Blue Plains Tunnel (BPT) is one component of the DC Water CSO Long Term Control Plan (LTCP) program.
Traylor Skanska Jay Dee (TSJD) Joint Venture has been awarded this component. The primary purpose of the BPT
is to store combined sewer overflows and convey them to a pumping station at the downstream end of the tunnel.
The design includes an approximately 24,000 foot-long-tunnel with five (5) shafts located along the tunnel
alignment. Two (2) of the shafts will be located at the Blue Plains Advanced Wastewater Treatment Plant
(BPAWWTP). The purpose of this package is for design and installation of soil mixing in vicinity of existing
utilities prior to slurry wall installation at the Main Pumping Station site.
All potential sub-contractors are subject to the general Contract requirements. Conditional requirements
are listed on the following page. For additional information, or to arrange site visits, please contact:
To review full bid go to: ftp://18.104.22.168/ User name: DCBPT\ftp Password: 123 Open the “MPS Ground Improvement” folder
Field Engineer, TSJD
Mobile: (703) 296-1800