SS Technical Specification - DNFH Electrical Upgrades - 1500KW Load Bank .docx

DWORSHAK NATIONAL FISH HATCHERY

TECHNICAL SPECIFICATIONS

1500KW LOAD BANK

Scope

This specification pertains to the purchase of one (1) new 1500KW Load Bank for delivery and usage at the Dworshak National Fish Hatchery, Orofino, Idaho. The Contractor shall be required to deliver the load bank in accordance with this specification.

1500KW Load Bank

The Load Bank shall meet the minimum salient characteristics:

1.1 Capacity: 1500KW

1.2 Type: Resistive, outdoors use

1.3 Power factor: 1.0

1.4 Voltage: 3-phase 480V

1.5 Frequency: 60 Hz

1.6 Load Steps: 25KW resolution

1.7 Duty Cycle: Continuous

1.8 PLC control with monitoring and data acquisition

1.9 Remote control capable with Modbus RS-485 communication

1.10 System Protection

a. Fan failure

b. High exhaust temperature

c. High intake temperature

d. Malfunction protection, lockout and alarm

1.11 Overload, short circuit and malfunction protection

1.12 Anti-condensation heaters with thermostatic control

1.13 Temperature: 120°F maximum ambient temperature

1.14 Cooling: Forced air, vertical airflow, top exhaust

1.15 Fan Motor: 3-phase, 230/460V, 30 HP, TEFC

1.16 Airflow: 60,000 CFM

1.17 Fan/Control:

a. Load control circuits and fan motor control to operate at 120V via transformer.

b. Control circuit fuses are 100,000 A.I.C., 600V rated

1.18 Enclosure shall be a three-part, powder-coated, double-walled enclosure

a. Section 1: NEMA 3R rainproof power section

b. Section 2: NEMA 3R control section

c. Section 3: Exhaust hood mounted atop the power section

1.19 Resistive load elements shall be constructed of stainless steel, Alloy FeCrAl, and ceramic clad, and rated for a minimum of 1080F maximum operating temperatures and 1920F maximum continuous temperature.

1.20 UL Listed, and UL recognized load elements

Submittals

The Offeror shall provide with their quote sufficient product information (e.g., brochures, cut sheets, options available and offered, etc.) for the Government to determine whether the offered product meets the salient requirements. Items in the documentation not related to the offer should be crossed or blackened out. A checklist of this specification alone will not be considered a sufficient offer.

O&M manuals

The Contractor shall be required to provide three (3) hardcopies and one (1) digital copy of the operation and maintenance manual (O&M) upon delivery of other furnished equipment. O&M Manuals shall be specific to the product/model number of each unit and shall be comprehensive in nature. The manuals shall include the following sections or sub-manuals:

a. Operating manual

b. Maintenance manual

c. Service procedures/manual

d. Parts list and drawing, showing all parts and assembly number for all individual parts and assemblies.

e. Engine operation, maintenance, repair, and parts manuals

f. Complete warranty information

Warranty

All furnished equipment shall be covered by a minimum one-year warranty on all parts, labor, and workmanship from factory defects. All warranty work will be done without delivery or shipment fees (including travel or on-site work). All parts and components covered by a manufacturer’s warranty greater than one (1) year shall prevail.

Shipment and Delivery

Deliveries shall be coordinated with the Government at least fourteen (14) calendar days in advance. All furnished equipment shall be delivered FOB Destination to Dworshak National Fish Hatchery within twenty-five (25) weeks of contract award. The Contractor shall be responsible for packing and shipping the components in a manner that will ensure undamaged and complete arrival to Dworshak National Fish Hatchery. Delivery and placement shall be made during normal operating hours (0700-1700, M-Th, excluding Federal holidays).

Delivery shall be to:

Dworshak National Fish Hatchery Attn: Contract Performance Specialist 276 Dworshak Complex Dr.

Orofino, ID 83544 Ph. (208) 476-1296 Fax (208) 476-1227