Attachment_A_Specifications_0001.docx

Glen Canyon Dam Electrical Material Supply Solicitation No.140R4022Q0038

GLEN CANYON ELECTRICAL MATERIAL SUPPLY

GENERAL

OVERVIEW

Glen Canyon Dam is a hydro-electric power plant located in Page, Arizona. It is operated and maintained by the Glen Canyon Field Division, a division of the US Bureau of Reclamation. Glen Canyon has undertaken an effort to rebuild its Generator Step-Up (GSU) transformer control cabinets. To facilitate this, Glen Canyon is seeking to procure the equipment and material listed within.

REQUIREMENTS

The contractor shall provide all the items in the quantities listed for use in the rebuild of the GSU transformer control cabinets.

Listed products must be compatible with associated products listed within.

Quantities shown are minimum amounts of each item. Items sold in packs, bags, pairs, or bulk quantities may be provided given the total amount is greater than the minimum amounts shown within.

Equivalent products will be considered if documentation is provided to demonstrate how they are equivalent and compatible with associated components for a complete system. Include all data sheets and/or catalogs of the proposed items.

All offered products shall comply with any applicable, Institute of Electrical and Electronics Engineers (IEEE), National Electrical Manufacturers Association (NEMA), or International Electrotechnical Commission (IEC) standards and be suitable for industrial use.

PRODUCTS

CABLE TRAYS

Threaded Rods Catalog No. 90322A215; Threaded Rods manufactured by McMaster Carr, website: www.mcmaster.com; or equal, having the following essential characteristics:

Material: High-strength steel, grade 8.

Length: 3-feet.

Fully threaded.

Thread size: 1/2-inch-13.

Thread direction: right hand.

Total Quantity: 50 threaded rods.

CONDUCTORS AND CABLES

General Manufactured no more than 24 months prior to installation of each unit.

Round, except for 2 conductor cable with parallel conductors.

Conductors:

Copper in accordance with ASTM B8.

Class B or C for power cables.

Stranded conductors.

AWG or kcmil designation.

Coverings or insulation: Suitable for installation in vertical position without injury to covering or deformation of insulation when supported in accordance with NFPA 70.

Insulation type:

Tray Rated.

XHHW or THHN, unless stated otherwise.

Control Cable Catalog No. 625554; Control cable manufactured by Southwire, website: www.southwire.com; or equal, having the following essential characteristics:

Voltage Rating: 600V AC.

Conductors: 2.

Gauge: 10 AWG.

Insulation Type: Flame-Retardant Cross-Linked Polyethylene (FR-XLPE) or equivalent for tray installation.

In accordance with ICEA/NEMA WC 57, Table E-1.

Conductor colors: black and white.

Black and red insulation is not acceptable.

Tray rated cable.

Shielding overall full coverage.

ASTM B-8 for concentric lay, class B.

UL listed.

Total Quantity:

Fifteen (15) 500-foot spools of 2 conductor, 10 AWG cable.

Three (3) 1500-foot spools of 2 conductor, 10 AWG cable.

NUTS / BOLTS

Steel Hex Nut Catalog No. 90480A195; Steel hex nuts manufactured by McMaster-Carr, website: www.mcmaster.com; or equal, having the following essential characteristics:

Material: Zinc-Plated Steel.

Thread Size: 10-32.

Dimensions:

Width: 3/8-inch.

Height: 1/8-inch.

Drive Style: External Hex.

Total Quantity: 700 steel hex nuts.

Lock Washer Catalog No. 91102A770; Split Lock Washers manufactured by McMaster-Carr, website: www.mcmaster.com; or equal, having the following essential characteristics:

Material: Zinc-Plated Steel Dimensions:

Inner Diameter: 0.512-inch Outer Diameter: 0.869-inch Screw size: 1/2-inch Total Quantity: 200 lock washers.

RACEWAYS

Conduit Bushings Catalog No. 52AU53, Conduit Bushings manufactured by Raco and distributed by Grainger, website: www.grainger.com; or equal, having the following essential characteristics:

Size: ¾-inch.

Length: 13/32 inch.

Material: Plastic.

Finish: Plain.

Compatible with Rigid Metal Conduit.

UL listed.

Total Quantity: Five (5) conduit bushings.

Catalog No. 52AU70, Conduit Bushings distributed by Grainger, website: www.grainger.com; or equal, having the following essential characteristics:

Size: 2-inch Length: 17/32-inch.

Material: Plastic.

Finish: Plain.

Compatible with Rigid Metal Conduit.

UL listed.

Total Quantity: Thirty (30) conduit bushings.

Conduit Bodies Catalog No. 36LL73; Conduit Body distributed by Grainger, website: www.grainger.com; or equal, having the following of essential characteristics:

C-Style conduit outlet body with screw on cover and gasket.

Material: Stainless steel.

Style: Threaded C.

For use with conduit size: 2-inch.

UL listed.

Total Quantity: Twenty-four (24) conduit bodies.

FUSES

Fuse Block Catalog No. BM6031SQ; Fuse Blocks manufactured by Cooper Industries, website: www.cooperindustries.com; or equal, having the following essential characteristics:

Single pole.

Compatible with FNM-6-1/4 Time Delay Fuse.

Rated Voltage: 600 V, maximum.

Rated Current: 30 A, maximum.

Interrupting Current: 10 KA, RMS Symmetrical.

Flammability: UL 94VO.

Enclosure Material: Thermoplastic.

Total Quantity: Three (3) fuse blocks.

TERMINATIONS

Ring Terminals Catalog No. 7113K24; Insulated Ring Terminals manufactured by McMaster-Carr, website: www.mcmaster.com; or equal, having the following essential characteristics:

Rated Voltage: 600 V, maximum.

Rated Temperature: 104.4 degrees C (220 degrees F), maximum.

Terminal Material: Tin-Plated Copper.

Terminal Insulation: Vinyl Plastic.

Barrel insulated.

Fits Screw Size: #10.

Ring Width: 0.33 inches.

Capable of use with wire sizes: 16 to 14 AWG.

UL Listed.

Total Quantity: 250 ring terminals for 16 to 14 AWG wire and #10 screw.

Catalog No. 7113K29; Insulated Ring Terminals manufactured by McMaster-Carr, website: www.mcmaster.com; or equal, having the following essential characteristics:

Rated Voltage: 600 V, maximum.

Rated Temperature: 104.4 degrees C (220 degrees F), maximum.

Terminal Material: Tin-Plated Copper.

Terminal Insulation: Vinyl Plastic.

Barrel insulated.

Fits Screw Size: #10.

Ring Width: 0.38 inches.

Capable of use with wire sizes: 12 to 10 AWG.

UL Listed.

Total Quantity: 1250 ring terminals for 12 to 10 AWG wire and #10 screw.

EXECUTION

DELIVERY

Estimated Delivery Date: June 13, 2022. Products are to be delivered freight on board-destination (FOBD), between the hours of 8:00AM - 4:00PM Monday through Thursday to:

Attention: Dan Fox USBR Glen Canyon 805 Bureau Street Page, AZ 86040 For administrative convenience Reclamation has attached a full excel spreadsheet of items for entry of prices of each item required. Please submit your quotation including estimated delivery date after receipt of award and any applicable documentation of items that are provided as equal to name brand to the Contracting Specialist Brittney Herrera response to this solicitation.

END OF SPECIFICATION

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