Statement_of_Work_-_FY16_DRAFT_TUBE_BULKHEADS.pdf

Statement of Work (SOW)

Draft Tube Bulkhead

Ft. Peck Dam

5 January 2016

1. Scope: The work consists of removal of (2) existing draft tube bulkheads as well as removal of

(1) existing draft tube bulkhead lifting beam. In addition, fabrication, painting, delivery, installation, and testing of two (2) new draft tube bulkheads and one (1) new draft tube bulkhead lifting beam.

2. Tasks: Removal/recycling of two (2) existing draft tube bulkheads with lead paint. Contractor shall cut four (4) large (12”x12”) coupons from the existing draft tube bulkheads, which shall remain the property of the government. Removal/recycling of one (1) existing draft tube bulkhead lifting beam with lead paint. Fabrication, painting, delivery, installation, and testing of two (2) new structural steel draft tube bulkheads with new seals. Detailed design, fabrication, painting, delivery, installation, and testing of one (1) new draft tube bulkhead lifting beam.

Each bulkhead is approximately 20’-6” wide by 13’-2” tall by 2’ deep and weighs approximately

10 tons. Existing bulkheads will be removed and new bulkheads will be delivered to the draft-tube deck of Fort Peck Powerhouse No. 2.

Access to the site of the draft tube deck will be unusually challenging. Delivery access is blocked by the tailrace water on three sides and by Powerhouse No. 2 on the 4th side. The contractor shall determine the delivery method. Delivery method may include mobile crane, barge mounted crane, sky crane, or other methods to be determined by the contractor.

3. Magnitude of Construction: $500,000 - $1,000,000

4. Period and Place of Performance: 270 days. Ft. Peck, Montana

5. Security: AT/OPSEC form to be provided

6. Special Material Requirements:

7. Other Unique Requirements: The fabricating plant and fabricator is required to be certified under the AISC (American Institute of Steel Construction) Quality Certification Program, Major

Steel Bridges (CBR) or Major Bridge/Intermediate Bridges category (IBR), with Fracture

Critical endorsement (F) and possess five years documented experience on projects of similar scope. Similar scope consists of having fabricated structures of similar size including total weight, member thicknesses and dimensions, geometry, tolerances, and handling requirements.