12__Attachment_B_-_Generator_Maintenance_Service_Forms.xlsx

XLSX spreadsheet 40 KB Posted Aug 25, 2021

Attached to: LBAO Generator Maintenance Services Federal contract opportunity
Solicitation number: 140R2021Q0095
Issued by: Department of the Interior Bureau of Reclamation

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Written by GovTribe AI · Dec 28, 2023

This document contains maintenance forms and logs for generator maintenance services. It outlines a maintenance schedule and procedures for generators, including monthly testing at 30% load for 30 minutes and load testing every three years at 80% for four hours. Maintenance items are grouped into fuel, lubrication, cooling, exhaust, battery, electrical, engine/generator, and general categories. Readings and conditions are to be recorded after performing maintenance according to the schedule. Relatedly, solicitation number 140R2021Q0095 from the Department of the Interior Bureau of Reclamation seeks generator maintenance services.

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File	Type	Posted
Sol_140R2021Q0095_Amd_0001.pdf	PDF	Sep 21, 2021
12__Amendment_0001_-_Questions_and_Answers_0001.pdf	PDF	Sep 21, 2021
12__Wage_Determination_-_NV.pdf	PDF	Aug 25, 2021
12__Wage_Determination_-_CA.pdf	PDF	Aug 25, 2021
Sol_140R2021Q0095.pdf	PDF	Aug 25, 2021

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Operation & Testing Log

ENGINE GENERATOR OPERATION AND TESTING LOG

DATE:

PERFORMED BY:

DIRECTIONS: Perform maintenance on items listed in Table 1. Fill in appropriate readings, add comments on condition and maintenance completed.

TABLE 1: GENERATOR MAINTENANCE SERVICE DATA SHEET
ITEM NUMBER	ITEMS	FUNCTION	TESTING LOG SUMMARY
1	Run Time Meter	Record running time meter reading at start and end of test.
2	Power Fail Test	Simulate normal power failure from a "cold start" by use of the test switch in the automatic transfer switch or by opening normal power supply to EPSS.
3	Time Delay Start	Observe and record time delay or start.
4	Crank Time	Record cranking time (terminated when engine starts).
5	Transfer Switch	Transfer load to EPS (30% monthly) (80% every three years).
6	(a). AC Volt

(b). Hz

(c). AC Amp	Record AC Voltage, frequency, and amperage.
	7	(a). Oil Pressure
(b). DC Amp	Record initial oil pressure and battery-charging rate.
	8	(a). Oil Pressure

(b). DC Amp

(c). W/A Temperatuer	Record oil pressure, battery-charging rate, and water or air temperature after 15 mintues of running time.
	9	(a). Oil Pressure

(b). DC Amp (c). W/A Temperature (d). AC Volts (e). Hz

(f). AC Amp	Record prime mover and AC instruments, just prior to transfer.
	10	Restore Normal	Return test switch to normal or re-establish normal power supply after a minimum running time of 30 minutes under 30% load (or after 4 hours under 80% load).
	11	T/D Re-transfer	Record time delay on re-transfer.
	12	T/D Stop	Record time delay on shutdown for units so equipped.
	13	Auto Mode	Return unit to as found configuration.

Maint. Schedule

ENGINE GENERATOR MAINTENANCE SCHEDULE

Component (as applicable) PROCEDURE

X - Action R - Replace, if needed

FREQUENCY
	I = Contract Initiation

S = Semiannually A = Annually Nos. indicate hours

				Check if Complete	Visual Inspection	Check	Change	Clean	Test	Level 2
	1. Fuel
	(a).	Main supply tank level				X				S
	(b).	Day tank level			X	X				S
	(c).	Day tank float switch			X				X	S
	(d).	Supply or transfer pump operation			X				X	S
	(e).	Solenoid valve operation			X				X	S
	(f).	Strainer, filter, dirt leg, or combination						X		S
	(g).	Water in system				X		X		S
	(h).	Flexible hose and connectors			X		R			S
	(i).	Tank vents and overflow piping obstructed				X			X	A
	(j).	Piping			X					A
	(k).	Gasoline or diesel fuel in main tank					R			2 years
	2. Lubrication System
	(a).	Oil level			X	X				S
	(b).	Oil change					R			50 hours or A
	(c).	Oil filter(s)					X			50 hours or A
	(d).	Lube oil heater				X				S
	(e).	Crankcase breather			X		R	X		S
	3. Cooling System
	(a).	Level			X	X				S
	(b).	Antifreeze protection level							X	A
	(c).	Antifreeze					X			I, 3 years
	(d).	Adequate cooling water to heat exchanger				X				S
	(e).	Rod out heat exchanger						X		I, 3 years
	(f).	Adequate fresh air through radiator				X				S
	(g).	Clean exterior of radiator						X		A
	(h).	Fan and alternator belt			X	X				S
	(i).	Water pump(s)			X					S
	(j).	Condition of flexible hoses and connection			X	X				S
	(k).	Jacket water heater				X				S
	(l).	Inspect duct work, clean louvers			X	X	X			A
	(m).	Louver motors and controls			X			X	X	A
	4. Exhaust System
	(a).	Leakage			X	X				S
	(b).	Drain condensate trap				X				S
	(c).	Insulation and fire hazards			X					S
	(d).	Excessive backpressure							X	A
	(e).	Exhaust system hangers and supports			X					A
	(f).	Flexible exhaust section			X					S
	5. Battery System
	(a).	Electrolyte level				X				S
	(b).	Terminals clean and tight			X	X				S
	(c).	Remove corrosion, case exterior clean and dry			X			X		S
	(d).	Specific gravity or state of charge							X	S
	(e).	Charger and charge rate			X					S
	(f).	Equalize charge				X				S
	6. Electrical System
	(a).	General inspection			X					S
	(b).	Tighten control and power wiring connections				X				A
	(c).	Wire chafing where subject to movement			X	X				S
	(d).	Operation of safeties and alarms				X			X	S
	(e).	Boxes, panels, and cabinets						X		S
	(f).	Circuit breakers, fuses
Note: Operate circuit breakers by hand manually			X	X	R	X	X	A
	(g).	Transfer switch main contacts			X			X		A
	(h).	Operate transfer switch electrically in both directions using the automatic control system			X	X		X	X	S
	(i).	Calibration of voltage-sensing relays/devices				X			X	A
	(j).	Wire insulation breakdown							X	I
	7. Engine/Generator
	(a).	General inspection			X					S
	(b).	Service air cleaner					X	X		S
	(c).	Governor oil level and linkage			X	X				S
	(d).	Governor oil					X			A
	(e).	Ignition system - plugs, points, coil, cap, rotor, secondary wire insulation			X	X	R	X	X	A
	(f).	Choke setting and carburetor adjustment				X				S
	(g).	Injector pump and injectors for flow rate pressure, and/or spray pattern							X	A
	(h).	Run generator loaded minimum of 30% nameplate rating monthly for 30 min.							X	S/30 Min.
	(i).	Run generator loaded minimum of 80% nameplate rating every 3 years for 4 hours							X	I
	(j).	Valve clearance							X	I
	(k).	Torque bolts							X	I
	8. Generator
	(a).	Brush length appearance, free to move in holder			X	X		X		I, 3 years
	(b).	Commutator and slip rings			X			X		I, 3 years
	(c).	Rotor and stator			X			X		I, 3 years
	(d).	Bearing(s)			X		R			I, 3 years
	(e).	Bearing grease				X	R			I, 3 years
	(f).	Exciter			X	X		X		I, 3 years
	(g).	Voltage regulator			X	X		X		A
	(h).	Measure and record resistance readings of windings with insulation tester (Megger)							X	A
	9. General Condition
	(a).	Note any unusual condition of vibration, leakage, noise, temperature, or deterioration			X			X		S
	10. Housekeeping
	(a).	Note any deficiencies in the housekeeping for the generator and working area.			X			X		S
	11. Restore System
	(a).	Restore system to as found condition.			X					S
	* Maximum time between fuel renewals - more frequent replacement may be necessary

Maint. Log

	ENGINE GENERATOR MAINTENANCE LOG
RECORD RESULTS OF PAGES 1 - 4		Frequency

S - Semiannually A - Annually Nos. indicate hours

Performed By:

Date:

Item No. Service Frequency Fill in appropriate readings, add comments on conditions and maintenance completed.

	1. Fuel
	(a).	Main supply tank level		S
	(b).	Day tank level		S
	(c).	Day tank float switch		S
	(d).	Supply or transfer pump operation		S
	(e).	Solenoid valve operation		S
	(f).	Stainer, filter, dirt leg, or combination		S
	(g).	Water in system		S
	(h).	Flexible hose and connectors		S
	(i).	Tank vents and overflow piping obstructed		A
	(j).	Piping		A
	(k).	Gasoline in main tank (when used) or diesel fuel		A
	2. Lubrication System
	(a).	Oil level		S
	(b).	Oil change		50 or A
	(c).	Oil filter(s)		50 or A
	(d).	Lube oil heater		S
	(e).	Crankcase breather		S
	3. Cooling System
	(a).	Level		S
	(b).	Antifreeze protection level		A
	(c).	Antifreeze		A
	(d).	Adequate cooling water to heat exchanger		S
	(e).	Rod out heat exchanger		A
	(f).	Adequate fresh air through radiator		S
	(g).	Clean exterior of radiator		A
	(h).	Fan and alternator belt		S
	(i).	Water pump(s)		S
	(j).	Condition of flexible hoses and connection		S
	(k).	Jacket water heater		S
	(l).	Inspect duct work, clean louvers		A
	(m).	Louver motors and controls		A
	4. Exhaust System
	(a).	Leakage		S
	(b).	Drain condensate trap		S
	(c).	Insulation and fire hazards		S
	(d).	Excessive backpressure		A
	(e).	Exhaust system hangers and supports		A
	(f).	Flexible exhaust section		S
	5. Battery System
	(a).	Electrolyte level		S
	(b).	Terminals clean and tight		S
	(c).	Remove corrosion, case exterior clean and dry		S
	(d).	Specific gravity or state of charge		S
	(e).	Charger and change rate		S
	(f).	Equalize charge		S
	6. Electrical System
	(a).	General inspection		S
	(b).	Tighten control and power wiring connections		A
	(c).	Wire chafing where subject to movement		S
	(d).	Operation of safeties and alarms		S
	(e).	Boxes, panels, and cabinets		S
	(f).	Circuit breakers, fuses
Note: Operate circuit breakers by hand manually		A
	(g).	Transfer switch main contracts		A
	(h).	Operate transfer switch electrically in both directions using the automatic control system		S
	(i).	Calibration of voltage-sensing relays/devices		A
	(j).	Wire insulation breakdown		5/500
	7. Engine/Generator
	(a).	General inspection		S
	(b).	Service air cleaner		S
	(c).	Governor oil level and linkage		S
	(d).	Governor oil		A
	(e).	Ignition system - plugs, points, coil, cap, rotor, secondary wire insulation		A
	(f).	Choke setting and carburetor adjustment		S
	(g).	Injector pump and injectors for flow rate pressure, and/or spray pattern		A
	(h).	Run generator loaded minimum of 30% nameplate rating monthly for 30 min.		S/30 min.
	(i).	Run generator loaded minimum of 80% nameplate rating every 3 years for 4 hours		3/4
	(j).	Valve clearance		3/500
	(k).	Torque belts		3/500
	8. Generator
	(a).	Brush length appearance, free to move in holder		S
	(b).	Commutator and slip rings		A
	(c).	Rotor and stator		A
	(d).	Bearing(s)		A
	(e).	Bearing grease		A
	(f).	Exciter		A
	(g).	Voltage regulator		A
	(h).	Measure and record resistance readings of windings with insulation tester (Megger)		A
	9. Additional Maintenance Items
(Not already included in this form)			S
	10. General Condition			S
	11. Housekeeping			S
	12. Restore System			S

File details come from the government source that posted it. Updated Aug 25, 2021.