REPAIR MAINTENANCE OF DG SETS AMF PANELS VOLTAGE STABILIZERS AT JASAI MIL STN UNDER GE ARMY BARMER

Amount

M&L for maintenance and servicing of DG sets (monthly Inspection), of the following capacities including alternator, electric panel board connection to DG set for routine check (A check) of DG set for smooth functioning and carrying out maintanance as directed and as specified for the following DG sets at Jassai mil stn :- (a) 380 KVA Capacity, 01 Nos (b) 250 KVA Capacity, 01 Nos (c) 125 KVA Capacity, 01 Nos (d) 100 KVA Capacity, 06 Nos (e) 62.5 KVA Capacity, 03 Nos (f) 45 KVA Capacity, 02 Nos (g) 40 KVA Capacity, 02 Nos (h) 30 KVA Capacity, 02 Nos (i) 25 KVA Capacity, 02 Nos (j) 20 KVA Capacity, 01 Nos

(i) Checking engine oil level and topping up as and when required . Note for item no. 1 (i) Oil shall be measures and paid separately (ii) Checking and adjusting the belt for tension and replacement of belt. Note : Belt shall be measured and paid seperately (iii)Checking of Air cleaner element (iv) Checking of exhaust system for leakage (v) Draining of sediment from fuel filter and fuel tank (vi) Cleaning of air cleaner element (vii) Checking engine alternator coupling, mounting bolts and alignment (viii) Tighting all nuts, bolts, in altenator terminal block (ix) Checking of alternator carbon brush and connections in alternator (x) Checking and tighting of all connection in DC control wiring. (xi) Checking of all radiator rubber hose and replacement if required. (xii) Checking and recording oil pressure, water and oil temperarute (xiii) Checking anti vibration mounting and replacement if required. Note : Anti vibration pad shall be measured and paid separately (xiv) Checking throttle linkage (xv) Checking battery for cell test, electrolyte level, gravity and topping up to required level (xvi) Routine check / repair work of panel, switch, MCCB, main switch, all contactors, engine control unit. (xvii) Checking of AMF panel, all electrical connections etc (xviii) Checking of earthing resistance (xix) Cleaning of vegitation around the DG set up to 1.5 mtr area. (xx) Contractor shall employ skilled labour (FGM) for the above repairs and one company engineer/ technician for over all repairs once every in month.

M&L required for Inspection, maintenance and servicing of DG Sets of following Capacities including alternator, electric panel board connection to DG set for routine check (B - Check) of DG set for smooth functioning and carrying out maintanance complete all as directed and specified. Note: (i) B-Check once in six month OR 250 Hrs running of DG set whichever is earlier. (ii) B- Check of all DG sets ones shall be paid as one Job (iii) All spare parts required shall be measured and paid separately as supply only (a) 380 KVA Capacity, 01 Nos (b) 250 KVA Capacity, 01 Nos (c) 125 KVA Capacity, 01 Nos (d) 100 KVA Capacity, 06 Nos (e) 62.5 KVA Capacity, 03 Nos (f) 45 KVA Capacity, 02 Nos (g) 40 KVA Capacity, 02 Nos (h) 30 KVA Capacity, 02 Nos (i) 25 KVA Capacity, 02 Nos (j) 20 KVA Capacity, 01 Nos

NOTES : (i) Repeat the activities of A Check replacement of lubricating oil. (ii) Replaceing lubricant oil filter element with 'O' ring (iii) Replacing fuel filter element (iv) Replacing coolant (v) Replacing Governer oil (vi) Coolent, Lubricant oil shall be measured and paid seperately under relevant items (vii) Contractor shall employ skilled labour (FGM) for the above repairs and one company engineer/technician for over all repairs (viii) Replacing water separator (ix) Cleaning of Radiator with chemicals (x) Replacement of by pass filter (xi) Checking of all radiator rubber hose and replacement if required. (xii) Checking and recording oil pressure, water and oil temperarute (xiii) Checking anti vibration mounting and replacement if required. Note : Anti vibration pad shall be measured and paid separately (xiv) Checking throttle linkage (xv) Checking battery for cell test, electrolyte level, gravity and topping up to required level (xvi) Routine check / repair work of panel, switch, MCCB, main switch, all contactors, engine control unit. (xvii) Checking of AMF panel, all electrical connections etc. (xviii) Checking of earthing resistance (xix) Cleaning of vegitation around the DG set up to 1.5 mtr area.

Supply only the following items, complete all as specified and directed by Engineer-in-charge.

Coolent complete all as specified and directed by Engineer in charge. Make: K-cool/Indian oil/Volvoline

Diesel filter (Primery&Secondary) for 25 to 100 KVA DG Set. Make : Fleet Guard

Diesel filter (Primery&Secondary) for 125 to 380 KVA DG Set. Make : Fleet Guard

Supply only Fan belt of DG set of suitable size Make : Fennar / KCL

Supply only defective fuel injectors

Supply only Engine oil filter suitable for 25KVA to 100 KVA DG Set

Supply only Engine oil filter suitable for 125KVA to 380 KVA DG Set

Supply only Air cleaner elements inner and outer suitable for 45KVA to 125 KVA DG Set (Cummins make)

Supply only Air cleaner elements inner and outer suitable for 250 KVA to 380 KVA DG Set (Cummins make)

Supply only cotton waste

Supply only Engine oil 20 W 40 turbo synthetic superior quality engine oil Make : Kirloskar / Castrol / Volvoline/servo/HP/IOC

Supply only AVR for DG set having capacity 380 KVA

Supply only AVR for DG set having capacity 100 to 125 KVA

supply only AVR for DG set having capacity 45 KVA

S&F in replacement of lub oil pump for 380 KVA DG set complete all as specified and as directed. Make : Kirloskar model No. DV8 SRI or equivalent as approved by GE.

S&F in replacement of flexible Diesel pipe set for 380/125/100/82.5/62.5/63/40 KVA DG set including benjo bolts, copper washers set complete all as specified and as directed.

S&F in replacement of unserviceable lead acid battery 12 V, 120 AH with maintenance free complete all as specified and as directed. Make :- EXIDE / AMRON / LUMINOUS

Dismantling the radiator and fan from the engine for cleaning of copper tubes and cooling fins by using descaling solution and soldering, patch work including repair of water pump assembly and replacement of defective parts of water pump and re-assembliying,testing complete upto 380 KVA DG set complete all as specified and as directed .

Repairs to alternator of DG set up to125 KVA for the following :- (a) Disconnecting all electrical cable connections of alternator and DG set coupling complete (b) Dismantling of alternator for rewinding including burn out winding field winding coils and cleaning slots (c) Rewiring of armature and field coil with super enamelled copper winding wire insulated complete with suitable size of wire (d) Replacement of unserviceable alternator bearing (e) Cleaning of commutator and replace brush set complete including service of brush holders (f) Re- assembling of alternator complete after the repair / re winding and servicing of alternator , general cleaning and greasing of bearing and making good by provision of proper alignment and electric connections including testing complete all as specified and as directed .

S& F in replacement of MCCB 415V, 50 Hz 4 POLE 25KA 160 Amps with adjustable thermal and magnetic release in existing panel the make should be of the same of existing MCCB to mach with existing holes/surface complete all as specified and as directed .

S& F in replacement of MCCB 415V, 50 Hz 4 POLE 25KA 125 Amps with adjustable thermal and magnetic release in existing panel the make should be of the same of existing MCCB to mach with existing holes/surface complete all as specified and as directed .

S& F in replacement of MCCB 415V, 50 Hz 4 POLE 25KA 100 Amps with adjustable thermal and magnetic release in existing panel the make should be of the same of existing MCCB to mach with existing holes/surface complete all as specified and as directed .

S& F in replacement of HRC Fuse 63 to 100 Amp suitable for AMF/LT Panel, complete all as specified and as directed .

S& F in replacement of heat proof asbestos rope 12mm dia in engine exhaust pipe including dismantling of worn out asbestos rope and minor welding / tightning in leakage of exhaust complete all as specified and as directed .

Servicing of AMF Panel of DG set and cleaning of dust by using blower & cleaning agents,checking / Detecting faults , Removing Faults, Re-wiring of old unserviceable wiring & testing of control wiring including. replacement of un-serviceable parts of AMF Panel all as requirement and testing on completion of job on existing load complete all as specified and as directed . NOTE:- Un-serviceable parts shall be measured and paid separatly as supply only.

S&F in replacement of 2 core 10sqmm weather proof,PVC insulated and PVC sheathed multi stranded aluminium conductor cable,flat type 1100 Volts as in service connection etc complete all as specified and as directed .

S&F in replacement of indicator lamp set RYB for phase indications suitable for panel to match with the existing one complete all as specified and as directed .

S&F in replacement of Mushroomhead push button,press to lock turn to release complete all as specified and as directed Make :-Vaishno or equivalent as approved by GE.

supply only DC Ammeter 96 sq.mm,Analog,0-20 Amp Make :-AE or equivalent

Supply only DC voltmeter 96 sq.mm,Analog,0-30 Amp Make :-AE or equivalent

Supply only self carbon bush set of alternator of DG set

Supply only DG set starting current coil suitable for 25 KVA to 125 KVA DG set

Supply only DG set starting current coil suitable for 380 KVA DG set

Supply only DC 12V Stop Solenoid suitable for DG set

Supply only Oil Pressure meter, complete all as specified and as directed .

Supply only battery lead using multistrand copper comductor 70 sqmm, length 60 cm with terminal lugs

Supply only for Air cleaner element as per existing make & model for 31.5/30 KVA DG set

Supply only current transformer (200/5), Auto clear 1.0 bucal 15 VA

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level connected to galvanized earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical Plate No 3 of MES SSR Part-I connected to main switch board or main control board all as specified and testing on completion including provision of earth wire protected by galvanized iron 15 mm dia light grade pipe and watering pipe shall be 20 mm bore light grade including all excavation and earth work in any type of strata, PCC pit with pre-cast RCC cover, charcoal/salt, funnel etc complete all as specified and as directed. NOTE : (i) The concrete pit shall be PCC 1:3:6 type C-1, 40 mm thick pre cast cover slab of RCC (1:2:4) type B-1 using 20mm graded stone aggregate reinforced with 8mm TMT bars @ 10 cm C/C on both sides with suitable cast iron handle shall be provided in lieu of cast iron cover shown in electrical plate No 3 of MES SSR Part-( ii) Item includes the cost of GI pipe up to 7.5m for protection of earth wire. any variation in length beyond 7.50 m shall be measured separately.(iii) Item includes cost of lead wire up to 7.5 m Any variation in length beyond 7.50 m shall be measured separately.(iv) PCC pit shall be provided at least 500 mm away from the pit and not on the earth pit itself and the extra cost of additional length of watering pipe, bends, elbow etc shall be deemed included in the unit rate.

S&F in replacement of on load change over switch 200 Amps 4 pole 415 Volts with sheet metal encloser complete all as specified and as directed . Make : Havells Cat Part No.IHCNFE0200 or Techno commercially equivalent model of make Legrand / L&T / Indoasian

S&F in replacement of on load change over switch 100 Amps 4 pole 415 Volts with sheet metal encloser complete all as specified and as directed . Make : Havells Cat Part No.IHCNFE02100 or Techno commercially equivalent model of make Legrand / L&T / Indoasian

S&F in replacement of Deisel tank for 100 KVA sudhir-cumins DG set with capacity 200 ltr, having fuel level indicator with its mounting stand, complete all as specified and as directed .

National Rewinding Works

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