Salient_Characteristics.docx

Part I. GENERAL INFORMATION

INTRODUCTION

The Bureau of Reclamation is seeking to procure various electrical materials for Davis Dam which spans the Colorado River between Arizona and Nevada, 155 miles south of Hoover Dam. All materials shall be delivered to and accepted by Davis Dam.

The installation labor will be self-performed by Davis Dam maintenance staff.

Part II. DELIVERABLES 4,160 to 480/277 V Dry Transformer

480 to 208/120 V Dry Transformer

480V Panel Factory Assembled

Breaker Locking Devices: All breakers to be lockable in the open position by either means of integral or permanently affixed padlock attachment point.

Installed Breakers:

Main, 400A 480 V 3P 25 kAIC Adjustable Trip Circuit Breaker Two, 90A 480 V 3P 25 kAIC Circuit Breaker One, 15A 480 V 3P 25 kAIC Circuit Breaker One, 45A 480 V 3P 25 kAIC Circuit Breaker Two, 20A 277 V 1P 25 kAIC Circuit Breaker Other breaker locations to have installed blank covers.

208V Panel Factory Assembled

Breaker locking devices: All breakers to be lockable in the open position by either means of integral or permanently affixed padlock attachment point.

Installed Breakers:

Main, 200A 208 V 3P 10 kAIC Circuit Breaker Two, 100A 208 V 2P 10 kAIC Circuit Breaker One, 70A 208 V 3P 10 kAIC Circuit Breaker Two, 30A 208 V 2P 10 kAIC Circuit Breaker Seventeen, 20A 120 V 1P 10 kAIC Circuit Breaker Other breaker locations to have installed blank covers.

Conduit PVC Schedule 80

Indoor Power Cable Size: 4/0 AWG copper cable Jacket Color: Black Quantity: 4 X 100 LF Spools Type: Single-conductor non-shielded, suitable for installation in cable trays and in conduits, and for general use.

Insulation on individual conductors: Cross-linked-polyethylene, Insulation type: NEC-type XHHW or THWN, UL listed and UL labeled on outer surface in accordance with NFPA 70.

Indoor Power Cable Size: #2 AWG copper cable Jacket Color: Black Quantity: 4 X 50 LF Spools Type: Single-conductor non-shielded, suitable for installation in cable trays and in conduits, and for general use.

Insulation on individual conductors: Cross-linked-polyethylene, Insulation type: NEC-type XHHW or THWN, UL listed and UL labeled on outer surface in accordance with NFPA 70.

Indoor Ground Cable Size: #2 AWG copper cable Jacket Color: Black Quantity: 100 LF Spool Type: Single-conductor non-shielded, suitable for installation in cable trays and in conduits, and for general use.

Insulation on individual conductors: Cross-linked-polyethylene, Insulation type: NEC-type XHHW or THWN, UL listed and UL labeled on outer surface in accordance with NFPA 70.

Indoor Ground Cable Size: #8 AWG copper cable Jacket Color: Black Quantity: 50 LF Spool Type: Single-conductor non-shielded, suitable for installation in cable trays and in conduits, and for general use.

Insulation on individual conductors: Cross-linked-polyethylene, Insulation type: NEC-type XHHW or THWN, UL listed and UL labeled on outer surface in accordance with NFPA 70.

Part III. DELIVERY AND REQUIRED DOCUMENTATION

1. Materials shall be delivered to Davis Dam using the Nevada entrance. Access across the dam is prohibited.

2. The materials outlined in Part II shall be delivered no later than 12 weeks after contract award.

2. Required Submittals (Vendors must provide these simultaneously with their price quotes for government evaluation):

(a.) Material catalog cut sheets for all the materials outlined under Part II, to include:

(i.) Detail drawings for the Dry type transformers showing actual dimensions.

(ii) Detail drawings for the 480V panel

3. Material Test Reports (a.) Submit manufacturer’ test reports for the aforementioned materials.

(b.) Copies of quality assurance documentation must accompany each item delivered. The aforementioned documentation will be reviewed by the Government for compliance with the stated technical requirements prior to acceptance of the materials.

4. Manufacturer's Instructions (a.) Submit Manufacturer's instructions for all the materials listed under this supply contract, including special provisions required to install equipment components and system packages. Special notices shall detail hazards and safety precautions.

Part. IV. INSPECTION AND ACCEPTANCE OF DELIVERABLES

1. Acceptance of all materials outlined in Part II will be based on the final inspection of the shipment contents received at Davis Dam, AZ-NV.

Part V. PACKAGING

1. The material containers shall have content inventory lists and Statements signed by responsible officials of a manufacturer of a product, system, or material attesting that the product, system or materials, meet specified requirements. Statements must be dated after the award of this contract, name the project, and list the specific industry standards met.

2. All material containers shall clearly be addressed for “DAVIS DAM POWER PLANT”, to the following mailing address: 8 Davis Dam Rd, Bullhead City, AZ 86429.