LMA Nav Generator Rental Technical Specifications.docx

TECHNICAL SPECIFICATIONS

LOWER MONUMENTAL DAM

NAVIGATION LOCK DIESEL GENERATOR

1.0 INTENT

The following specifications pertains to the Rental of a Prime Power Diesel Generator. Generator to comply with NFPA 70 code and suitable for operation at Lower Monumental Dam’s Navigation Lock (5520 Devils Canyon Road, Kahlotus, WA).

Rental period shall be for one year. Extension of the rental shall be on a month-to-month basis and shall be available with notice prior to 30 days of the rental expiration.

Expected utilization is as a standby generator to be used under exceptional basis. Supplier is requested to quote standby rate and operating rate separately.

2.0 SCOPE

The rental vendor shall be required to furnish and deliver an outdoor-rated packaged diesel generator to Lower Monumental Lock and Dam on the data indicated on the purchase order. The generator package and transfer switch shall be in well maintained condition and operable upon receipt.

The rental vendor shall supply a transfer switch suitable for use with the subject generator. The rental vendor shall supply all interconnection cabling to connect the generator to the transfer switch.

3.0 DIESEL GENERATOR SET TECHNICAL SPECIFICATIONS

3.1 The diesel generator package shall have the following salient characteristics:

3.1.1 Engine-generator set consisting of one engine, one generator, and one exciter, mounted, assembled, and aligned on one base. Base to be mounted on towable trailer. Prime power rated, EPA Tier 4 Emissions, ULSD Deisel.

3.1.2 Engine-Generator Parameters:

3.1.2.1 Service Load: Prime power rated not less than 450 kW.

3.1.2.2 Power Factor: 0.8 lagging

3.1.2.3 Motor Starting hp / KW (across the line): 125 hp / 99.2kW

3.1.2.4 Maximum Speed: 1800 rpm

3.1.2.5 Engine-Generator Application: Stand-alone

3.1.2.6 Engine Cooling Type: Water/ethylene glycol

3.1.2.7 Heat Exchanger Type: Fin-tube

3.1.2.8 Governor Type: Isochronous

3.1.2.9 Frequency Bandwidth percent steady state: +/-0.25

3.1.2.10 Governor Type: Droop

3.1.2.11 Frequency Regulation (droop) (No load to full load): 3% max

3.1.2.12 Frequency Bandwidth percent (steady state): +/-0.25

3.1.2.13 Voltage Regulation (No load to full load): +/-2% max

3.1.2.14 Voltage Bandwidth (steady state): +/-2%

3.1.2.15 Frequency: 60 Hz

3.1.2.16 Voltage: 480 Volts

3.1.2.17 Phases: 3 Phase, Delta

3.1.2.18 Max Step Load Increase: 100% of Service Load at 0.85 PF

3.1.2.19 Max Step Load Decrease: 100% of Service Load at 0.85 PF

3.1.2.20 Max Time to Start and be Ready to Assume Load: 10 Seconds

3.1.2.21 Max Summer Outdoor Temp (Ambient): 110 degrees F

3.1.2.22 Min Winter Outdoor Temp (Ambient): -15 degrees F

3.1.3 Provide manual transfer manual transfer switch with generator. Transfer switch minimum rating shall be 650A.

3.1.3.1 Transfer switch to include plug type connections compatible with generator connections.

3.1.3.2 Transfer switch minimum rating 650 Amps.

3.1.4 Include generator strip heater for moisture control when the generator is not operating.

3.1.5 Corrosion resistant, fully weather resistant generator set enclosure with ventilation to permit operation at rated load under secured conditions.

3.1.6 Generator set shall have power equal to the sum of service load plus the machine’s efficiency loss and associated ancillary equipment loads. Rated output capacity shall also consider engine and/or generator oversizing required to meet requirements in paragraph 3.1.2 Engine-Generator Parameters.

3.1.7 Maximum engine-generator set vibration in the horizontal, vertical, and axial directions shell be limited to 6 mils (peak-peak RMS), with an overall velocity limit of 0.95 inches/second RMS, for all speeds through 110% of rated speed. Provide engine-generator set with vibration-isolation in accordance with the manufacturer’s standard recommendation.

3.1.8 System shall include a secondary containment system for all fuel storage OR a double walled storage tank that can serve as secondary containment for the generator.

4.0 SUBMITTALS

The vendor shall provide cut sheets with the dimensions, drawings, etc. with the proposal for the Government to review for technical acceptability. Proposals shall be sufficient in detail to show conformance to the specifications. Failure to provide acceptable proof of conformance or failure to meet the requirement of the specifications may result in disqualification.

5.0 STARTUP and testing

Contractor shall perform the initial start-up and testing upon completion of Government’s installation. A specific date will be coordinated with contractor for initial start-up at least two weeks prior. Following successful start-up and testing, the Contractor shall provide operational familiarization with a demonstration of equipment start-up, maintenance overview and answer any Government questions.

6.0 WARRANTY

All items shall be covered by a minimum two-year warranty on all parts, labor, and workmanship form factory defects that will begin after startup and testing is performed by contractor.

7.0 OPERATIONS AND MAINTENANCE MANUALS:

Contractor shall provide two complete hard copies and a digital copy in PDF format of the Operations and Maintenance (O&M) manual for the new emergency diesel generator. The O&M manual shall include instruction on the operation, maintenance, repair, troubleshooting and warranty of the equipment.

8.0 SHIPMENT AND DELIVERY

All items shall be delivered FOB to Lower Monumental Project no later than February 28th, 2025. The contractor will contact Jason Buchanan at (509)527-7310 to coordinate the delivery. The contractor shall be responsible for packing and shipping the equipment in a manner that will ensure undamaged and complete arrival to Lower Monumental Project. No shipments are allowed other than normal business hours of Monday-Thursday 7:00 a.m. to 4:00 p.m. PST, excluding federal holidays.

All shipments shall be delivered to:

Lower Monumental Lock and Dam ATTN: Contract Performance Specialist 5520 Devils Canyon Road Kahlotus, WA 99335

EMERGENCY DIESEL GENERATOR RENTAL

BID ITEM LIST

Rental Mobile Diesel Generator Rental, Rate per year and month after first year.

EA

0001A

Rental rate for standby (non-running use).

Day

0001B

Rental rate for operating use. Based on engine run time meter

Day

Optional Rental Transfer switch, Rate per month.

Mobilization Rental Generator and transfer switch transport and to site.

Demobilization Rental Generator and transfer switch and transport from site.

NFPA Certified Load testing annually.

Runtime based engine maintenance, based on manufacturer recommended frequency. (Provide list of maintenance activity and per run time period)

EA

Generator power cabling, provide as required for generator size

Sets

Total