PWS - STS Accumulators - REV002.pdf

PERFORMANCE WORK STATEMENT

Submerged Traveling Screen Accumulators

John Day-Willow Creek Project, Oregon

1.0 GENERAL INFORMATION

Contractor shall supply 100 new accumulators to replace the current deteriorating accumulators on the Submerged Traveling Screens (STS). John Day Lock & Dam is composed of a Powerhouse, Spillway, two fish ladders, and a Navigation Lock. The Powerhouse has 16 hydropower turbines referenced to as main generating units and while they are in operation these machines must have STSs deployed in their intake to re-route fish traveling downstream into a juvenile bypass system.

The STS’s have multiple components which include 2 accumulators that help equalize the pressure inside their gearboxes while they are submerged in water. However, during recent years these accumulators have been reaching the end of their life and need to be replaced.

The Contractor shall perform to the standards in the contract and comply with all local, state, and federal regulations.

2.0 DEFINITIONS: Throughout this contract, the following definitions and descriptions apply wherever the word, phrase, or acronym is used.

• Acceptance Quality Limits (AQL): A measurement of acceptable quality limits for the

Performance Requirements Summary table.

• Activity Hazard Analysis (AHA): A written record determining areas and activities in which possible safety hazards exist and proposed preventative measures.

• Contract Discrepancy Report (CDR): A written record of unsatisfactory performance by the

Contractor as observed by the Quality Assurance Evaluator (QAE).

• Contracting Officer (KO): The Government employee who is authorized to enter into, administer, and/or terminate contracts and make related determinations and findings.

• Defect: A service or product output that does not meet the standard of performance specified in the contract for that service or product.

• GQAE: Government Quality Assurance Evaluator

• Performance Requirements Summary (PRS): Identifies critical success factors for the contract. It identifies both the performance objectives for those factors and the performance threshold required for each performance objective. The Government reserves the right to survey all services called for in the contract to determine whether the performance objectives and goals were met.

• Quality Assurance (QA): A method used by the Government to provide some measure of control over the quality of supplies received.

• Quality Control (QC): A method implemented by the Contractor to control the quality of goods and services provided.

• Quality Control Inspector (QCI): A Contractor’s employee responsible for monitoring and addressing issues with the quality of goods and services provided.

3.0 THE GOVERNMENT SHALL

3.1 Review and accept the product data sheets and O&M manual.

3.2 Inspect and accept the accumulators after it arrives to the Government facility.

4.0 THE CONTRACTOR SHALL:

4.1 The Contractor shall provide to the Government accumulators that meet the requirements stated in section 5.0.

4.2 Submit schedule for delivery of the accumulators.

4.3 Submit for approval prior to delivery, a digital copy of the accumulator O&M manual technical drawings, and product data sheets.

4.4 Provide one physical copy and one digital copy of the accumulator O&M manual, technical drawings, and product data sheets.

5.0 PERFORMANCE STANDARDS AND GUIDELINE REQUIREMENTS

5.1 Scope: The Contractor shall perform all required tasks as described in the PWS.

Contractor shall provide 100 accumulators that meet the following requirements:

5.1.1 ACCUMULATORS SHALL

5.1.1.1 Be a diaphragm type accumulator.

5.1.1.2 Have a Hydrin type rubber for diaphragm material.

5.1.1.3 Have a size of 170 CI (2.8 Liter).

5.1.1.4 Have a designed pressure of 3600 PSI, max pressure rating 3630 PSI.

5.1.1.5 Have a #8 SAE (3/4-16 UNF) Female connection and threaded Schrader charging connection.

5.1.1.6 Have the following approximate dimensions

5.1.1.6.1 Diameter: 6.9in (175.26mm)

5.1.1.6.2 Length: 10.6in (309.88mm)

5.2 Attachments: Detailed information for this requirement can be found in Attachment 1 – Specifications.

5.3 Points of Contact

• Adrian Mariscal Arellano, Mechanical Engineer – 541-739-1124, Email:

Adrian.mariscalarellano@usace.army.mil

• Travis O’Brien, Chief of Engineering – 541-739-1090. Email:

Travis.C.Obrien@usace.army.mil

6.0 Contract REQUIREMENTS SUMMARY

CONTRACT REQUIREMENTS SUMMARY

Tasks Contract Requirement Allowed

Number of Discrepancies

Surveillance Validated Complaints

Submit Work Plan Post- Award

Upon awarding contract, Contractor must submit detailed work plan.

0 Specifications 0

Submit O&M Manual, Technical Drawings, and Product Data Sheets for Approval.

Upon awarding contract, Contractor must submit O&M Manual, Technical Drawings, and Product Data Sheets.

0 Specifications and Visual

Ship Accumulators to project site.

Contractor must ship Accumulators from their facility to the project site.

0 Specifications and Visual

6.1 Damages Caused by the Contractor: The Contractor shall be held accountable and liable to the Government for any damages to government facilities, fixtures, furnishings, equipment, or grounds caused by the Contractors or their employees.

6.2 Interference with Government Operation: The Contractor and the Contractor’s employees shall perform all work in such a way as to not interfere with regularly scheduled Government operational activities.

6.3 Other Contracts at the Contract Site: The Government may undertake or award other contracts for additional work and the Contractor shall fully cooperate with such other Contractors and Government employees and carefully fit his work to such additional work as mailto:Adrian.mariscalarellano@usace.army.mil mailto:Travis.C.Obrien@usace.army.mil may be directed by the Contracting Officer. The Contractor shall not commit or permit any act which shall interfere with the performance of work by any other Contractor or by Government employees.

7.0 SAFETY AND ENVIRONMENTAL REGULATIONS

7.1 Work Compliance: All work shall be in compliance with the USACE Safety and Health Requirements Manual, EM 385-1-1 at:

https://www.publications.usace.army.mil/portals/76/publications/engineermanuals/em_38 5-1-1.pdf

8.0 SUBCONTRACTING

The Contractor shall notify the CO in writing, of any work to be subcontracted. Compliance with the provisions of this contract by subcontractors shall be the responsibility of the Contractor.

There is a NO SMOKING policy in all Government buildings.

https://www.publications.usace.army.mil/portals/76/publications/engineermanuals/em_385-1-1.pdf https://www.publications.usace.army.mil/portals/76/publications/engineermanuals/em_385-1-1.pdf