Search results for: adit tunnel

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  • MMD NORTH ADIT TUNNEL REPAIRS

    Type : Bid Notification

    Due : 12 Sep, 2022 (18 months ago)
    Posted : 20 months ago
    Started : 29 Sep, 2022 (18 months ago)

    ** 09/12/2022 - BID OPENING WEB EX INFO HAS BEEN CHANGED TO THE FOLLOWING: https://usace1.webex.com/meet/tyrone.b.palaganas **Work consists of providing all plant, labor, materials, etc. needed to develop and install repairs to the North Adit Tunnel at Mount Morris Dam, Mount Morris, NY.The NAICS is 236220 Size Standard is $39,500,000PLEASE NOTE CHANGES

    From: Federal Government (Federal)

  • Perris Valley Pipeline Interstate 215 Crossing

    Type : Bid Notification

    Due : 01 Dec, 2022 (16 months ago)
    Posted : 19 months ago
    Started : 17 Aug, 2022 (19 months ago)

    Online Q&A Online Q&A Yes Q&A Deadline 11/03/2022 2:00 PM (PST) Contact Information Contact Info Specs Desk specsdesk@mwdh2o.com Bids to Metropolitan Water District Owner's Agent N/A Description Scope of Services The project consists of constructing approximately 3,000 linear feet of 97-inch diameter welded steel pipe, installed in steel casing by micro-tunneling and cut and cover, connecting adit

    From: The Metropolitan Water District of Southern California (Utilities)

  • EPD: Cemetery Brook Drain Tunnel Project. Request for Qualifications - General Contractor.

    Type : Bid Notification

    Due : 06 May, 2024 (in 1 month)
    Posted : 7 days ago
    Started : 06 Mar, 2024 (22 days ago)

    Approximately 2.25 miles long, 12-ft internal diameter tunnel; 2. Construction using a pressurized face tunnel boring machine (TBM) with a single- pass, gasketed, and segmental lining; 3. Seven (7) drop shafts, DS-1 through DS-7) that include: a. Vortex structure; b. Drop shaft; c. Deaeration chamber (DS-1, DS-2, and DS-3); d. Adit (DS-1, DS-2, DS-3, DS-4, and DS-6); e. Vent shaft(s); 4. Supplementary vent shafts; 5.

    From: Manchester (City)

  • Notice of Intent to Sole Source - User friendly FEM program for mine design in jointed rock

    Type : Bid Notification

    Due : 21 Jul, 2022 (20 months ago)
    Posted : 20 months ago
    Started : 07 Jul, 2022 (20 months ago)

    Design of “tunnels” including adits, drifts and crosscuts.See Sole Source Justification and draft Statement of Work.A determination by the Government not to compete this proposed action will be based on responses to this notice and is solely in the discretion of the Contracting Officer.

    From: Federal Government (Federal)

  • Notice of Intent to Sole Source – User friendly FEM program for mine design in jointed rock

    Type : Bid Notification

    Due : 21 Jul, 2022 (20 months ago)
    Posted : 20 months ago
    Started : 07 Jul, 2022 (20 months ago)

    Design of “tunnels” including adits, drifts and crosscuts.See Sole Source Justification and draft Statement of Work.A determination by the Government not to compete this proposed action will be based on responses to this notice and is solely in the discretion of the Contracting Officer.

    From: Federal Government (Federal)

  • New <b>Tunnel</b> Alternative Review

    New Tunnel Alternative Review

    Type : Bid Notification

    Due : 28 Mar, 2024 (Today)
    Posted : 5 days ago
    Started : 22 Mar, 2024 (6 days ago)

    Description :-New Tunnel Alternative proposed to cross the New River on the Florida East Coast Railway corridor.

    From: Broward County Board of County Commissioners (County)

  • Northside Interceptor Tunnel - RFQ

    Type : Bid Notification

    Due : 21 Feb, 2023 (13 months ago)
    Posted : 14 months ago
    Started : 20 Jan, 2023 (14 months ago)

    Other project components include 2,136 feet of 8 feet ID combined sewer installed by tunneling in soft ground conditions, one 60 feet ID by 80 feet deep tunnel diversion structure shaft with internal baffle drop, three deep baffle drop shafts, two deep plunge drop shafts, four tunnel adits, 450 LF of twin 90-inch ID overflow pipe installed in tunnel, 570 LF of 4-feet finished dewatering pipe installed by trenchless methods, more than 850 LF of cut

    From: Akron (City)