Technical_Proposal_Situation_for_Diving_Services.pdf
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- Attached to
- Diving Services USACE Tulsa District Federal contract opportunity
- Solicitation number
- W912BV-15-R-0098
About this file
Attachment 3 - Technical Proposal Situation for Diving Services
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Bidder's_Inquiry_Q A.pdf | ||
| W912BV-15-R-0098_0001_Diving_Services_MOD.pdf | ||
| Price_Schedule_for_Diving_Services_Protected.xls | XLS spreadsheet | |
| QASP_for_Diving_Services.pdf | ||
| W912BV-15-R-0098_Diving_Services.pdf | ||
| Price_Schedule_for_Diving_Services_Protected.xls | XLS spreadsheet |
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Text version
Technical Competency Scenario
1. SCOPE OF WORK. The Contractor shall furnish all the necessary plant, equipment and diving personnel to perform the underwater work required to clean the Powerhouse Unit 2 Intake and Draft Tube bulkhead slots (4 total) to achieve a seal.
2. WORK REQUIRED. Cleaning and clearing of Unit 2 Intake and Draft Tube bulkhead slots of all debris that may be keeping the bulkheads from achieving a seal. The contractor shall furnish all equipment and personnel necessary to perform the tasks. The diver will clean the slot of silt, debris, zebra mussels, and any other matter that could interfere with the sealing of the bulkhead.
Note: A vessel will be required to access Webbers Falls Draft Tube gate. Equipment will have to be hand-transported from the parking lot to the intake deck (~30ft).
3. GATE SLOT CLEANING AND INSPECTION. Intake gate slots and draft tube gate slots shall be inspected and cleaned of debris on each date as scheduled. Sticks, rocks, sediment, zebra mussels, and other natural debris shall be cleaned from the gate slot by moving the material upstream or downstream of the seals. Cables, metal chucks, or other man made materials shall be made accessible to the government for disposal by either pushing the material into the intake or draft tube or by removing the material from the water. After cleaning each slot, the intake gates or draft tube gates will be lowered, and the divers will check the gates for proper seating on the sill. Cleaning and checking seating on the intake gates normally requires a separate dive for each gate slot. Cleaning and checking seating on the draft tube gates normally requires one or more dives.
Provide what equipment will be required to perform the above work.
Provide a work plan that provides adequate detail to demonstrate your company’s knowledge and ability to perform the above work.
Describe any safety issues expected during a routine dive of this type. Describe any preparations your company would make and any equipment maintained on hand to specifically address those issues.
Has your company performed penetration dives? How many in the past four years?
File details come from the government source that posted it. Updated .