REPAIR AND MAINT OF DG SETS INSTALLED AT JAISALMER MIL STN AND MISC WORK UNDER THE JURISDICTION OF GE (A) JAISALMER

Amount

M&L for Maintenance and servicing of standby DG Set complete including draining out of diesel from tank , cleaning the tank thoroughly and refilling the drained out diesel, draining out engine oil from the sump, cleaning the sump thoroughly and refilling the sump with new engine oil to it’s required level, replacing the fuel filter, lubricating oil filter, check & clean air cleaner, change air cleaner elements, check coolant level & make up the same, drain the fuel filter & water separator, filling the starting batteries with electrolyte/distilled water to maintain the required specific gravity, replace the u/s brass connectors for batteries, cleaning of battery terminals & applying petroleum jelly to battery terminal posts & brass connectors, including M & L for V Belts, checking of exhaust leakage, governor, breathers etc, adjust/set the same for proper functioning of DG Set, checking of fuel, oil and water/ coolant level etc, adjusting and keeping the fan belts to the desired tension, tightening all the bolts and nuts to the required torque etc, cleaning the DG Set with accessories.

ITEM NO. 1.00 CONTD... as prescribed by the manufacturer and test for satisfactory running of DG set for two hour at connected load and record shall be made in respect of RPM, oil pressure, oil temperature, coolant temperature, voltage, frequency, load current, battery charging, fuel consumption etc complete all as specified and directed by Engineer in Charge for 20 KVA DG SET Note :- (a). Engine oil for refilling will be issued by the department and used engine oil will be deposit to MES store. (b). Coolant for make up will be measured & paid separately (c). Testing will be carried out in presence of Engineer - in - charge and DHPP consumption will be entered in PRRB. (d). The Make of Fuel filter , Oil Filter , V belt & component will be as per manufactures recommendations ( rate of fuel filter, oil filter, air filter (primary and secondary) and V belt inclusive in quoted rate.) Note: Maintenance and servicing of DG sets to be carried out twice throughout the CA duration. Qty are considered accordingly. (for item No 01 to 13)

All as per item No.1.00 here-in-before but for 25 KVA DG Set.

all as per item No.1.00 here-in-before but for 30/35 KVA DG Set.

All as per item No. 1.00 here-in-before but for 40 KVA DG Set.

All as per item No. 1.00 here-in-before but for 50 KVA DG Set.

All as per item No. 1.00 here-in-before but for 62.5/63 KVA DG Set.

All as per item No. 1.00 here-in-before but for 75 KVA DG Set.

All as per item No. 1.00 here-in-before but for 100 KVA DG Set.

All as per item No. 1.00 here-in-before but for 125 KVA DG Set.

All as per item No. 1.00 here-in-before but for 160 KVA DG Set.

All as per item No. 1.00 here-in-before but for 200 KVA DG Set.

All as per item No. 1.00 here-in-before but for 250 KVA DG Set.

All as per item No. 1.00 here-in-before but for 600 KVA DG Set.

Supply and topping up of best quality antifreezing, inhabitor (Coolant) liquid for DG Set of various capacity and locations complete all as specified and directed.

Repair & Maintenance of existing canopy of eco friendly DG Set of any capacity, cleaning of internal & external parts, tightening of loose parts, painting of rusted area, replacing of unserviceable door locks and keys, replacing of damaged or burned inside sponge insulations complete all as specified and directed.

Material and labour in replacement broken MS Hinges suitable for Canopy door for any type/capacity of DG Sets (as per sample) complete all as specified and directed.

M&L for cleaning of diesel tank of DG set of capacity 20 to 40 KVA, replacement of diesel measurement scale including painting the tank with one coat of synthetic enamel paint complete all as specified and as directed

All as per item No .17 here -in-before but for 50 KVA to 100 KVA DG Sets

All as per item No .17 here -in-before but for 125 KVA to 160 KVA DG Sets.

All as per item No .17 here -in-before but for 200 KVA to 250 KVA DG Sets.

All as per item No .17 here -in-before but for 600 KVA DG Sets.

Supply & fix Hose pipe set & Clips of water / coolant cooled radiator system for following D G set:-

20/30 KVA DG Set

50/62.5/63 KVA DG Set

75/100 KVA DG Set

125/160 KVA DG Set

200/250 KVA DG Set

600 KVA DG Set

Repairs of radiator assembly by dismantling from engine and removing the sediments and scales, corrosion etc by means of descaling chemical cleaning and high pressure water washing and air cleaning, gas welding / soldering with good quality material for stopping the leakage etc, re-assembling the same with new gaskets, fixing to the engine with hoses, clips as required for following DG Sets.

20/30 KVA DG Set

50/62.5/63 KVA DG Set

75/100 KVA DG Set

125/160 KVA DG Set

200/250 KVA DG Set

600 KVA DG Set

Material and labour for repairs/ replacement of turbo charger including replacement of charger kit with all unserviceable parts and testing after completion for all DG Sets, complete all as specified and as directed.

20/30 KVA DG Set

50/62.5/63 KVA DG Set

75/100 KVA DG Set

125/160 KVA DG Set

200/250 KVA DG Set

600 KVA DG Set

Dismantling the fly wheel coupling between engine and alternator and Supply and replace complete set of bullet rubber bushes, coupling nuts & bolts including proper alignment of engine & alternator for smooth running for DG set of capacity complete all as specified and directed by Engineer-in-Charge of he following capacity.

20/30 KVA DG Set

50/62.5/63 KVA DG Set

75/100 KVA DG Set

125/160 KVA DG Set

200/250 KVA DG Set

600 KVA DG Set

S&F in repair, PCB assy complete with display and update software including wiring work suitable for DG Set of capacity 125 to 250 KVA

S&F in repair, PCB assy complete with display and update software including wiring work suitable for DG Set of capacity 50 to 63 KVA

S&F in repair, PCB assy complete with display and update software including wiring work suitable for DG Set of capacity 75 to 100 KVA

M&L for servicing of alternator of any make suitable for DG set by opening the end cover, cleaning the dust and rust formed over the terminals, cleaning with CTC liquid, checking of diodes, winding, isolating transformer and AVR panel and applying Dr. beck paint for insulation improvement over the strips/ winding and drying till getting satisfactory insulation resistance complete, refixing the covers including testing complete all as specified and directed for the followings.

20/30 KVA DG Set

50/62.5/63 KVA DG Set

75/100 KVA DG Set

125/160 KVA DG Set

200/250 KVA DG Set

600 KVA DG Set

M&L for calibrating of diesel engine by disconnecting, dismantling of FIP, injector nozzles including connected accessories and refixing after required repairs, etc. complete all as specified and as directed Notes: (i) Injector nozzle, plunger, delivery valves only if found unserviceable and are replaced for proper functioning, the same will be measured and paid separately under respective supply only items. (ii) All other items required for making the FIP serviceable shall be deemed to be included in the quoted rate

Supply only injector nozzle suitable for 20/30 kVA DG set.

Supply only injector nozzle suitable for 50/62.5/63 KVA DG set

Supply only injector nozzle suitable for 75/100 KVA DG set

Supply only injector nozzle suitable for 125/160 KVA DG set

Supply only injector nozzle suitable for 200/250 KVA DG set

Supply only injector nozzle suitable for 600 KVA DG set

Supply only plunger suitable for 20/30 KVA DG set.

Supply only plunger suitable for 50/62.5/63 KVA DG set

Supply only plunger suitable for 75/100 KVA DG set

Supply only plunger suitable for 125/160 KVA DG set

Supply only plunger suitable for 200/250 KVA DG set

Supply only plunger suitable for 600 KVA DG set

Supply only delivery valves suitable for 20/30 KVA DG set.

Supply only delivery valves suitable for 50/62.5/63 KVA DG set

Supply only delivery valves suitable for 75/100 KVA DG set

Supply only delivery valves suitable for 125/160 KVA DG set

Supply only delivery valves suitable for 200/250 KVA DG set

Supply only delivery valves suitable for 600 KVA DG set

Dismantling & strip opening of self starter for 12 volt/24 volt inspecting /checking the complete parts & taking out worn/unserviceable parts and making the self starter functional after replacing with new parts. Note: Replacement of new parts shall be measured and paid separately under supply only.

Supply only the following items to self starter of existing make :-

(a) Armature assembly 12 volt suitable

(b) Solenoid switch 12 volts

(c ) Field coil 12 volts

(d) Bendex penion 12 volts complete

(e) Carbon brush

Repair/Replacement of 12/24 volt Battery 100 Ah high capacity plates ensure higher cranking power o weight ratio works in emp range - 18° C to 55° C , balanced 'Active' materials ensure superior cranking currents with instant start of Genset, Surdy PPCP containers for durability , designer calcium lead alloys for positive plates & negative plates for maintenance-free characterisics requires topping-up only once in 6 months and heavy duty pillar & terminal to withstand heavy current all as specified and directed by Engineer-in-charge.

All as per item No 51.00 here -in-before but of capacity 150 Ah

All as per item No 51.00 here -in-before but of capacity 180 Ah

Material and labour for reconditioning 12 V 180 AH, 24 plates Batteries including replacement with new parts such as –ve & +ve plates, PVC separators, terminal post, Acid and distilled water etc making in serviceable conditions, all as specified and directed.

All as per Item No. 54 above but 12 Volts 92/100/150 AH, 24 Plate battery.

S&F in repair MCB Single pole 240 volts 10 KA, rating 6 to 32 Amps 'C' seris complete all as specified and directed.

S&F in repair MCB's single pole and neutral 6 to 32 Amps, 240 Volts, 10 KA rapturing capacity 'C' curve complete all as specified & directed by Engineer-in-charge.

S&F in repair, MCCB TPN 160 Amps 36 KA complete all as specified & directed by Engineer-in-charge.

S&F in repair, MCCB TPN 125 Amps 36 KA complete all as specified & directed by Engineer-in-charge.

S&F in repair, MCCB TPN 63 Amps 16 KA complete all as specified & directed by Engineer-in-charge.

Supplying, Fixing, jointing and testing OFF LOAD change over switch 4 pole, 415 volts of current rating 400 Amps complete all as specified & directed by Engineer-in-charge.

Supplying, Fixing, jointing and testing OFF LOAD change over switch 4 pole, 415 volts of current rating 320 Amps complete all as specified & directed by Engineer-in-charge.

Supplying, Fixing, jointing and testing OFF LOAD change over switch 4 pole, 415 volts of current rating 200 Amps complete all as specified & directed by Engineer-in-charge.

Supplying, Fixing, jointing and testing OFF LOAD change over switch 4 pole, 415 volts of current rating 160 Amps complete all as specified & directed by Engineer-in-charge.

Supplying, Fixing, jointing and testing OFF LOAD change over switch 4 pole, 415 volts of current rating 100 Amps complete all as specified & directed by Engineer-in-charge.

Taking out following defective parts from Alternator of DG sets and supply and fixing new parts including testing complete all as directed by Engineer-in-Charge :-

(a) AVR unit complete for 25/30/50 KVA DG Set

(b) AVR unit complete for 62.5/63 KVA DG Set

(c) AVR unit complete for 125 KVA DG Set

(d) AVR unit complete for 250 KVA DG Set

(f) AVR unit complete for 600 KVA DG Set

(g) Terminal plate

(h) Silicon Rectifier assembly with metallic plate as existing covered with thin layer of selnium and insulted nut bolt, control wiring soldering complete

(j) Field excitation unit three phase 415 V for 30/50 KVA capacity alternator

(k) Flexible rubber coupling star type capacity alternator coupled with Kirloskar make engine Make : Kirloskar/Ruston for 62.5/63 KVA

(l) Flexible rubber coupling star type capacity alternator coupled with Kirloskar make engine Make : Kirloskar/Ruston for 125 KVA

(m) Flexible rubber coupling star type capacity alternator coupled with Kirloskar make engine Make : Kirloskar/Ruston for 250 KVA

(o) Flexible rubber coupling star type capacity alternator coupled with Kirloskar make engine Make : Cummins for 600 KVA

(p) Carbon brushes set of four

(q) Slip rings for 25/30/50 KVA (Four rings)

Material and labour for repair and calibration of PT Pump as per calibration procedure and norms for DG Set installation and testing of the same after completion, complete all as specified and as directed.

20/30 KVA DG Set

50/62.5/63 KVA DG Set

75/100 KVA DG Set

125/160 KVA DG Set

200/250 KVA DG Set

600 KVA DG Set

M&L for shifting of DG set of any capacity by means of dismantling and lifting and transportaion , including all required T&P such as lifting crane etc and transporting to plant make suitable platform/foundation for DG Set with protection shed (Angle iron wih GI sheet including nuts and bolts with all fittings) and installation all as specified and drected.

M&L Earthing complete with copper earth plate electrode 60x 60cm x 3.15mm thick buried directly in ground (Earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5mtr below normal ground level connected to 20 x3mm copper strip as earthing lead by means of bolts nuts washers, all as shown in electrical plate No 3 connected to earthing test pont all as specified or indicated including testing completion.

Supply and fill/top up the distilled water of 01 ltr packing in the battery complete all as specified & directed by Engineer-in-charge.

S&F PVC insulated copper conductor cable 25 Sqmm single core, of 2 mtr length, solidered with 2 nos gun metal battery terminals suitable for 60-180 Ah 12v/24 volt DC battery complete all as specified & directed by Engineer-in-charge.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4 core 10 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4 core 16 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4 core 25 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5 core 50 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5 core 70 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5 core 95 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5 core 120 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5 core 150 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5 core 185 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

Supply, laying XLPE insulated PVC FRLS, screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5 core 400 Sq mm including taking out old un-serviceable cable complete all as specified and directed.

S&F in repair / replacement of DG Set power controller for capacity 63/75 KVA and testing complete all as directed by Engineer-in-charge.

S&F in repair / replacement of DG Set Actuator for capacity 63/75 KVA complete all as specified and directed by Engineer-in-charge.

S&F in repair feeder pillar box out door type not less than 0.60m x 0.60m x 0.60m made out of 3.15mm thick CRCA sheet powder coated dust & vermin proof supported on angle iron frame 40x40x5mm, aluminium bus bar 03 Nos rated capacity 300 Amps for phase and 01 No rated capacity 200 Amps for neutral supported on porcelain insulator including painting with two coats of synthetic enamel paint first quality over a coat of red oxide primer and PCC foundation including taking down old feeder pillar box complete all as specified and directed by Engineer-in-charge.

M/S SUMAN ENTERPRISES

LOKESH ELECTRICAL WORKS CONTRACTOR