MODIFICATION
Z -- Lower Granite Permanent Closures: Fish Scree Slot and Wagner Horn - Amendment 1
- Notice Date
- 4/24/2014
- Notice Type
- Modification/Amendment
- NAICS
- 237990
— Other Heavy and Civil Engineering Construction
- Contracting Office
- USACE District, Walla Walla, 201 N. Third Avenue, Walla Walla, WA 99362-1876
- ZIP Code
- 99362-1876
- Solicitation Number
- W912EF-14-B-0005
- Response Due
- 4/25/2014
- Archive Date
- 7/31/2014
- Point of Contact
- Jani C Long, Phone: 509-527-7209
- E-Mail Address
-
jani.c.long@usace.army.mil
(jani.c.long@usace.army.mil)
- Small Business Set-Aside
- Total Small Business
- Description
- Amendment 0001 Plans Amendment 0001 Work is to permanently close Fish Screen Slots and Wagner Horn openings at Lower Granite Dam on the Snake River. Openings are currently screened. Work area cannot be unwatered. Diving is required. There are 6 turbine units at Lower Granite Dam. Each turbine unit has 3 Fish Screen Slots and 9 Wagner Horn openings. All existing screens shall be removed from the Fish Screen Slots and Wagner Horn openings by the Contractor. Wagner Horns are 3 foot diameter, Corrugate Metal Pipe lined, openings. They are accessed from the turbine intake. Contractor shall construct reinforced concrete plugs, and grout plugs into place in the turbine intake. Reinforced concrete plugs are roughly 6-foot tall, 30-inch diameter, with bottom form, and grout injection ports. Estimated dry weight per closure plug is 5,300 pounds. Contractor shall pressure wash the corrugated inside walls of the conduit prior to precast plug placement. Grout shall be pumped through the injection ports to fill the space between the precast plug and the existing interior conduit walls. After the grout has hardened, injection ports shall be removed from the forms, and area ground smooth. Fish Screen Slots are approximately 24 feet long by 4 feet wide. Estimated dry weight of existing Fish Screen Slot Screens is 8,000 pounds per screen. Contractor shall modify existing screens and screen legs, form and pour a reinforced concrete plug on the screen (approximately 7 feet high), then return screen and plug to the Fish Screen Slot. Packing shall be placed around plugs (approximately 6 inches down from the top of the plug) and covered with cementitious grout. Plugs shall be covered with approximately 6 feet of reinforced tremie concrete. Contractor shall pressure wash side walls of the Fish Screen Slots prior to placing tremie concrete. Estimated dry weight of each Fish Screen Slot plug (prior to tremie placement) is 90,000 pounds. Work must be accomplished between August 3, 2014 and January 30, 2015. The construction magnitude is estimated between $1,000,000 and $5,000,000. 100% performance and payment bonds will be required. NAICS code for this project is 237990, and the small business size standard is $33,500,000 average annual receipts. Solicitation No. W912EF-14-B-0005 will be posted to the FBO website on or about March 26, 2014. Solicitation is open to Small Business concerns only. The bid opening date will be contained in the solicitation and any solicitation amendments that may be issued. ACCESS FOR FOREIGN NATIONALS: Security clearance for foreign nationals to attend a site visit requires approximately 4 weeks; therefore, clearance should be requested immediately. To request clearance, please submit the names of all foreign nationals proposed for site visit attendance, along with documentation to verify that he/she was legally admitted into the United States and has authority to work and/or go to school in the US. Such documentation may include a US passport, Certificate of US citizenship (INS Form N-560 or N-561), Certificate of Naturalization (INS Form N-550 or N-570), foreign passport with I-551 stamp or attached INS Form I-94 indicating employment authorization, Alien Registration Receipt Card with photograph (INS Form I-151 or I-551), Temporary Resident Card (INS Form I-688), Employment Authorization Card (INS Form I-688A), Reentry Permit (INS Form I-327), Refugee Travel Document (INS Form I-571), Employment Authorization Document issued by the INS which contains a photograph (INS Form I-688B). Send this information by email to jani.c.long@usace.army.mil. Foreign nationals must have received clearance prior to being granted access to the project site. When available, the solicitation documents for this project will be accessible via FedBizOpps.gov https://www.fbo.gov. NO CD's OR HARD COPIES WILL BE AVAILABLE. Offerors are responsible for checking the referenced page for any update(s) to the Notice. The Government is not responsible for any loss of Internet connectivity or for an offeror's inability to access the document posted at the referenced website. To obtain automatic notifications of updates to this solicitation, you MUST log in to FedBizOpps.gov and add the solicitation to your Watchlist. If you would like to list your firm so others can see you are an interested vendor, you must click the quote mark Add Me To Interested Vendors quote mark button in the listing for this solicitation on FedBizOpps.gov.
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/USA/COE/DACA68/W912EF-14-B-0005/listing.html)
- Place of Performance
- Address: USACE District, Walla Walla 201 N. Third Avenue, Walla Walla WA
- Zip Code: 99362-1876
- Zip Code: 99362-1876
- Record
- SN03347323-W 20140426/140424234458-416f83299822ff6889dfcb5559e96599 (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
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