Formed in 1972, SCDA has been involved with all phases of diesel power generation and distribution for small utilities throughout Alaska, ranging in size from 50 kw power for a glacier based ski training facility to 7.5 mw diesel for the city of Kodiak. Primary focus at present is the design and installation of medium sized diesel generators, high voltage switch gear modifications, metering and control systems.
Naknek Electric Association
generation
( more information will be added as it becomes available)
NEA is planning a generation addition for the spring of 2004. To make space for this expansion, the following equipment will be taken out of service in August of 2004. The engines are in service now and can be inspected at any time. Bids will be accepted for the three generators , switchgear, accessories and spare parts as one unit. Selected bidder will take possession and remove the equipment at that time. The units are located in NEA's main plant in Naknek, Alaska, a community located on the east side of Bristol Bay. Transportation is by air and barge only. No highway or rail service is available. A list of moving contractors and barge companies will be added to the bottom of this as soon as possible.
The three skid mounted engine generators will be removed from the plant by NEA and placed in an easily accessible location on the power plant property. Basic weather protection will be provided but it will be the bidders responsibility to complete appropriate shipping arrangements.
Additional equipment included in this proposal includes a Superior model 40-SX-8 removed in 1998. This machine was rated at 500 kw and has a 2400 volt generator. This unit was placed in a 40 foot shipping container at that time. Additional salvaged equipment was also stored in the van and is included. This includes the Westinghouse F125 OCB,s and 5kv,200 amp, 5 kv knife switches removed during a switchgear upgrade. Detailed information on this is available on request.
Information
Detailed information can be obtained by contacting Steve Drew at sdrew@ptialaska.net or by phone at 907-235-4211 or Darrell Asplund at Naknek Electric Association, 907-246-4261
Digital photographs of any item are available by request.
Equipment
3 each 440 kw Superior generator sets with auxiliaries. These machines are in current use and can be seen in operation at any time. All units have Woodward EGB governors and are on subframe bases bolted and grouted to foundation blocks.
Unit 5
Superior Mod 40-SX-8 ser no 16953
total hours since new 71,023 since major 8,965 since top NA
General condition of unit on scale of 1 to 10
turbocharger 5, oil cooler 5, after cooler 5, air start valves 7, governor 7, heads 7, crankshaft 7. camshaft 7, injectors 8, hoses and gaskets 7, wiring system ( gauge board 7, alarm sensors 5, on engine wiring 3 ) oil pump 7, jw pump 7 pistons 7, liners 6, exhaust pipe 7, silencer 7,
GENERATOR
Ideal 440 kw sn 228190 type SA 277/480 volts, 4 wire 50deg C rise , brush type exciter, Basler SR8 regulator
Unit 6
Superior Mod 40-SX-8 ser no 16944
total hours since new 55,947 since major 3,848
General condition of unit on scale of 1 to 10
turbocharge 5, oil cooler 5, aftercooler 5, air start valves 7, governor 5, heads 7, crankshaft 7, cam shaft 6, injectors 7, hoses and gaskets 7, wiring system ( gauge board 6, alarm sensors 6, on engine wiring 3 ), oil pump 7, jw pump 8 ( rebuilt 12/97), pistons 7, liners 6, exhaust pipe 7, silencer 7,
GENERATOR
Ideal 440 kw, sn 228188, type SA, 277/480 volts, 4 wire, 50 deg C rise, brush type exciter
Unit 7
Superior Mod 40-SX-8 ser no 16955
total hours since new 49,784 since major 8,308, since top NA
General condition of unit on scale of 1 to 10
turbo charger 7, oil cooler 7, after cooler 7, air starting valves 7, governor 7, heads 7, crank shaft 6, cam shaft 5, injectors 6, hoses and gaskets 6, wiring system ( gauge board 6, alarm sensors 6, on engine wiring 3, ), oil pump 6, jw pump 6, pistons 6, liners 6, exhaust pipe 6, silencer 6,
GENERATOR
Ideal 440 kw, sn 228191, type SA, 277/480 volts, 4 wire, 50deg C rise, brush type exciter, Basler SR-8 regulator
OTHER EQUIPMENT
480 volt switch gear ( 3 sections, with overcurrent, reverse power, kwh, V,A,EGA w/GLC)
all relays are old style FPE , type WGD and CGD
air compressers with tanks ( 2 air tanks, 1 motor driver compressor, 1 engine driven compressor)
fuel day tanks with fuel meters (3 meters, strainers, solenoid valves)
large spare parts inventory ( for a partial list see spares )
NOTE 1 Radiators are not included with this equipment
NOTE 2 A 1500 kva 480/2400 dry transformer may also be available separately
NOTE 3 The day tank level controller and fuel transfer pumps are not included.
For more information, contact Steve Drew @ 907-235-4211 or e-mail to sdrew@ptialaska.net
photographs ( please use back button to return to this page )
gauge board switchgear right front left front generator accessories governor
for additional photos, click here