GER-45/2021-22 Repair to DG sets voltage stabilizer and connected works at Zone A and Zone B at Rajouri under GE 862 EWS

Amount

Comprehensive maintenance including servicing of 500 KVA DG set (Make :- Kirloskar/ Cummins/Ashok Leyland etc) by the authorised technician/ service engineer of OEM or their authorised service dealer, checking the machanical and electrical healthyness of the diesal engine and alternator, servicing of the DG set including cleaning & replacement of air filter, changing of fuel filter and lubracating oil filter,draining out unserviceable engine oil from engine and refill with new engine oil, cleaning all sludge/deposits in the oil sump and removed off the site as per schedule, minor adjustment of control parameters, greasing, tracing out the defects and replacement of defective spares, testing and commissioning including taking out the old unserviceable one to keep the DG set healthy and serviceable required at 250 running hours or six months which ever is earlier as specified and directed by Engineer-in-Charge at site. (Notes :- (a) Spares , engine oil will be measured and paid separastely as applicable.(b) In case, any abnormality found in between normal routine inspections, the service personnels must attend the service call urgently within 24 hrs.(c)Apart from these routine servicings, major repair/replacement if any as decided by Engineer-in-Charge will be measured and paid separately available within the scope of this schedule.(d)A Log Book indicating the details of all types of repairs and maintenance carried out time to time has to be recorded by the contractor's rep/supervisor and endorsed by JE(E/M) and AGE(E/M) . The contractor's rep/supervisor will monitor the serviceability of all the DG Sets and give report to JE (E/M) and AGE(E/M). This register is required to be produced at the time of claiming payment. (e) Replaced spare part shall be as per make of DG sets duly recommended by OEM.

All as per Srl Item No. 1.00 here-in-before but DG set of capacity 160 KVA.

All as per Srl Item No. 1.00 here-in-before but DG set of capacity 100 KVA.

All as per Srl Item No. 1.00 here-in-before but DG set of capacity 40 KVA to 63 KVA.

All as per Srl Item No. 1.00 here-in-before but DG set of capacity 18.75 KVA to 30 KVA.

All as per Srl Item No. 1.00 here-in-before but DG set of capacity 5 to 7.5 KVA.

Supply only diesel filter element with O ring suitable for D.G. Set 5 KVA to 30 KVA complete all as specified and directed.

All as per Srl Item No. 7.00 here-in-before but DG set of capacity 40 KVA to 63 KVA.

All as per Srl Item No. 7.00 here-in-before but DG set of capacity 100 KVA .

All as per Srl Item No. 7.00 here-in-before but DG set of capacity 125 KVA to 160 KVA

All as per Srl Item No. 7.00 here-in-before but DG set of capacity 500 KVA.

Supply only oil filter element with O ring suitable for D.G. Set 500 KVA complete all as specified and directed.

All as per Srl Item No. 12.00 here-in-before but DG set of capacity 125 KVA to 160 KVA

All as per Srl Item No.12.00 here-in-before suitable for but DG set of capacity 100 KVA

All as per Srl Item No.12.00 here-in-before suitable for but DG set of capacity 40 KVA to 63 KVA.

All as per Srl Item No.12.00 here-in-before suitable for D.G. Set 18.25 KVA to 30 KVA complete all as specified and directed.

All as per Srl Item No.12.00 here-in-before suitable for D.G. Set 5 KVA to 7.5 KVA complete all as specified and directed.

Supply only By-pass filter element with O ring suitable for D.G. Set 500 KVA capacity complete all as specified and directed.

Supply only By-pass filter element with O ring suitable for D.G. Set 125 KVA to 160 KVA capacity complete all as specified and directed.

Supply only By-pass filter element with O ring suitable for D.G. Set 100 KVA capacity complete all as specified and directed.

Supply only By-pass filter element with O ring suitable for D.G. Set 40 KVA to 63 KVA capacity complete all as specified and directed.

Supply only By-pass filter element with O ring suitable for D.G. Set 5 KVA to 30 KVA capacity complete all as specified and directed.

Supply only air filter element complete with outer and inner suitable for D.G. Set 500 KVA capacity complete all as specified and directed.

Supply only air filter element complete with outer and inner suitable for D.G. Set 160 KVA to 200 KVA capacity complete all as specified and directed.

Supply only air filter element complete with outer and inner suitable for DG set of capacity 100 KVA.

Supply only air filter element complete with outer and inner suitable for DG set of capacity 40 KVA to 63 KVA.

Supply only air filter element complete with outer and inner suitable for D.G. Set 18.25 KVA to 25 KVA capacity complete all as specified and directed.

S&F for air filter assembly oil bath type suitable for DG Set 5 KVA to 15 KVA capacity complete as in repair all as specified.

Supply only fan belt suitable for D.G. Set of capacity 500 KVA.

Supply only fan belt suitable for D.G. Set of capacity 160 KVA to 200 KVA.

Supply only fan belt suitable for D.G. Set of capacity 100 KVA.

Supply only fan belt suitable for D.G. Set of capacity 40 KVA to 63 KVA.

Supply only fan belt suitable for D.G. Set 5 KVA to 30 KVA capacity.

S&F for of rubber hose pipe set with clamps suitable for D.G. Set 5 KVA to 30 KVA capacity complete as in repair all as specified and directed.

All as per Srl Item No. 34.00 here-in-before but DG set of capacity 40 KVA to 63 KVA.

All as per Srl Item No. 34.00 here-in-before but DG set of capacity 100 KVA.

All as per Srl Item No. 34.00 here-in-before but DG set of capacity 125 KVA to 160 KVA.

All as per Srl Item No. 34.00 here-in-before but DG set of capacity 320 KVA to 500 KVA.

Supply only Engine Oil, 15W 40 of 20 ltrs pack, Make : Castrol/Speed/HP/Shell/Viscol/Veedol.

Supply only Engine Oil, 15W 40 of 10 ltrs pack Make : Castrol/Speed/HP/Shell/Viscol/Veedol.

Supply and filling Coolant for Engine Make : Castrol/Speed/HP/Shell/Viscol/Veedol.

S&F for water temperature gauge including sensor and cable complete as in repair all as specified and directed. (Make: Pricol /Yen key).

Taking down the radiator of 30 KVA to 63 KVA DG Sets from engine, transportation to the workshop, dismantling the radiator, repairing of top and bottom tank including necessary welding / brazing & making the radiator leak proof, cleaning the complete radiator internally with chemical agent (K Clean) and outside with Kerosene oil and high pressure water jet,filling of coolant including replacement of defective copper core, suction connection, main pipe, stud, stay, spacer, rubber hose (02 Nos) and assembling the radiator including replacement of all old rusted mild steel nuts, bolts washers & gasket sets and hose pipe asembly including transportation from wksp to original work site & fixing to the engine and testing complete.(Coolant for radiator will be measurd and paid separately)

All as per Srl Item No. 43.00 here-in-before but DG set of capacity 100 KVA to 160 KVA.

M&L for cleaning of fuel tank both internally and externally including all dust, sediment etc. with written by paint capacity of tank, date of cleaning etc. on tank surfaces for 63 KVA to 160 KVA complete all as speicified and directed.

S&F for water pump of suitable capacity for D.G. Set 30 KVA to 63 KVA capacity complete as in repair all as specified and directed.

All as per Srl Item No. 46.00 here-in-before but DG set of capacity 100 KVA to 160 KVA.

All as per Srl Item No. 46.00 here-in-before but DG set of capacity 500 KVA.

S&F for fuel pipe steel braded with benzo bolts, washers etc, length 30 cm long complete as in repair all as specified and directed.

S&F for fuel pipe steel braded with benzo bolts, washers etc, length 45 cm long complete as in repair all as specified and directed.

S&F for fuel pipe steel braded with benzo bolts, washers etc, length 60 cm long complete as in repair all as specified and directed.

S&F for fuel level indicator transparent PVC pipe of suitable dia for the fuel tanks complete as in repair all as specified and directed.

Calibration of fuel injection pump from the authorised dealer including petty repairs to make the fuel injection pump functional for DG set 500 KVA complete as in repair all as specified and directed.

All as per Srl Item No. 53.00 here-in-before but for DG set 63 KVA to 100 KVA.

All as per Srl Item No. 53.00 here-in-before but for DG set 125 KVA to 250 KVA.

Overhauling and calibration of fuel injector assembly including replacement of unserviceable parts suitable for any capacities/ type of DG sets complete all as specified and directed.

S&F for gaskets, springs including tappet setting etc complete as in repair all as specified and directed. Capacity of DG set 5 KVA to 30 KVA.

All as per Srl Item No. 57.00 here-in-before but for DG set 40 KVA to 63 KVA.

All as per Srl Item No. 57.00 here-in-before but for DG set 100 KVA to 160 KVA.

Taking out turbocharger from the 30 KVA to 63 KVA DG Set, transportation to work shop for repair and dismantling the same, cleaning and carrying out thorough inspection of each components/spares segrigation of u/s & serviceable spares for reuse and decarbonising machine, cutting, grinding polishing etc and re-assembling of the turbocharger by replacement of turbocharger shaft, turbocharger kit and connected spare parts to match with the existing, refixing and testing as directed at site by Engineer in Charge.

Taking out turbocharger from the 100 KVA to 160 KVA DG Set, transportation to work shop for repair and dismantling the same, cleaning and carrying out thorough inspection of each components/spares segrigation of u/s & serviceable spares for reuse and decarbonising machine, cutting, grinding polishing etc and re-assembling of the turbocharger by replacement of turbocharger shaft, turbocharger kit and connected spare parts to match with the existing , refixing and testing as directed at site by Engineer in Charge.

Taking out turbocharger from the 320 KVA to 500 KVA DG Set, transportation to work shop for repair and dismantling the same, cleaning and carrying out thorough inspection of each components/spares segrigation of u/s & serviceable spares for reuse and decarbonising machine, cutting, grinding polishing etc and re-assembling of the turbocharger by replacement of turbocharger shaft, turbocharger kit and connected spare parts to match with the existing, refixing and testing as directed at site by Engineer in Charge.

S&F for fuel injection pipe set of suitable length for DG Set of capacity 63 KVA to 125 KVA complete as in repair all as specified and directed.

S&F for fuel injection pipe set of suitable length for DG Set of capacity 5 KVA to 30 KVA complete as in repair all as specified and directed.

S&F for fuel injector assemble suiltable for DG Set of capacity 100 KVA to 160 KVA complete as in repair all as specified and directed.

S&F for fuel injector assemble suiltable for DG Set of capacity 63 KVA complete as in repair all as specified and directed.

Supply only Battery 12 volts 180 AH heavy duty suitable for DG Set operation after replacement of old unserviceable battery . (Make: Exide, Model No XP 1800).

Supply only Battery 12 volts 150 AH heavy duty suitable for DG Set operation after replacement of old unserviceable battery . (Make: Exide, Model No XP 1500).

Supply only Battery 12 volts 90/100 AH heavy duty suitable for DG Set operation after replacement of old unserviceable battery . (Make: Exide, Model No XP 1000).

S&F for battery leads set, PVC insulated multisranded, copper conductor 70sqmm, each 1.25 mtr long, duly fitted with brass clamps, copper lugs for DG Sets of any capacity complete as in repair all as specified and directed.

Supply only electrolyte of suitable specific gravity in sealed container for lead acid batteries complete all as specified and directed.

Taking out self starter 12 volt (Make : Lucas as per existing) from the DG Set, transportation to workshop opening/disconnecting all internal connection, cleaning the same taking out burnt coil, segrigation of serviceable parts for re-use, rewinding of coil with existing size of copper wire. Reassembling the same with replacement of of carbon brush 01 set, Beadix pinion 01 no, Half clutch assy 01 No, Field coil 01 No, solonoid switch 01 No., commutator 01 nos, fixing the self starter on the engine at site and testing complete all as directed by Engr-in-Charge. (Note :- All work mentioned above shall be included in the unit rate)

Taking out self starter 24 volt (Make : Lucas as per existing) from the DG Set, transportation to workshop opening/disconnecting all internal connection, cleaning the same taking out burnt coil, segrigation of serviceable parts for re-use, rewinding of coil with existing size of copper wire. Reassembling the same with replacement of of carbon brush 01 set, Beadix pinion 01 no, Half clutch assy 01 No, Field coil 01 No, solonoid switch 01 No., commutator 01 nos, fixing the self starter on the engine at site and testing complete all as directed by Engr-in-Charge. (Note :- All work mentioned above shall be included in the unit rate)

S&F for self starter 12 V,DC, complete as in repair all as specified and directed. (Make : Lucas as per existing).

S&F for self starter 24 V, DC, complete as in repair all as specified and directed. (Make : Lucas as per existing).

Overhauling of engine mounted alternator of capacity 12 Volts including repair/replacement of rectifier, voltage regulator, diode plate carbon brushes complete all as specified and directed.

All as per Srl Item No.76.00 here-in-before but alternator of capacity 24 Volts.

All as per Srl Item No.78.00 here-in-before but suitable for capacity 24 Volts.

S&F for micro switch (limit switch) suitable to cutt off supply to control motors on high and low set limits as per sample complete as in repair all as specified and directed. (Make- Havells/L&T/AE)

S&F for toggle switch, 2 way, 5 Amps, 240 volts including connecting to electric supply complete as in repair all as specified and directed. (Make- Havells/L&T/AE)

S&F for time delay relay suitable for 100 KVA DG set complete as in repair all as specified and directed. (Make- Havells/L&T/AE)

S&F for Phase indicator LED lamp with holder in different colours i.e. Red, yellow & green. (Make : L&T/ AE/Siemens )

S&F for HRC fuse 16 Amps with base type complete as in repair all as specified and directed. (Make - Havells/L&T/Legrand)

S&F for battery charging alternator 12/24 Volt suitable for 1500 RPM DG set as per exiting complete as in repair all as specified and directed. (Make - Lucas).

S&F for automatic voltage regulator for DG set 40 to 63 KVA complete as in repair as per existing all as specified and directed.

S&F for automatic voltage regulator for DG set 100 to 200 KVA complete as in repair as per existing all as specified and directed.

M&L for PCB assembly control PCC 1301, Item Code No. 0327-1513-01 suitable for Cummins Engine DG sets complete as in repair all as specified and directed.

M&L for control assembly, Item Code No. 0300-6014 suitable for Cummins Engine DG sets complete as in repair all as specified and directed.

M&L for electronic rectifier up to 63 KVA as per existing complete as in repair all as specified and directed.

S&F for change over switch, 4 pole, 415 Volts of rating 400 Amps, side handle operated type, off load type in sheet metal enclouser of 2mm thick CRCA sheet, powder coated wheather proof fixed on mild steel angle iron of size 40mm x 40mm x 5mm duly painted and mounted above ground level with necessary PCC foundation (1:2:4), type B-1 (20mm graded stone aggregate), connected to incoming and outgoing cables with suitable lugs, glands, nuts, bolts, and washers etc complete as in repair all as specified and directed.

Taking out alternator assembly of 7.5 KVA to 25 KVA DG set from prime mover by unscrewing, foundation & coupler bolts/nuts and transportation to workshop for necessary repair, maintenance as follows :- (a) Dismantling of complete alternator assembling, taking out exitor unit, rectifier, armature assembly including shaft, bearing, slip ring etc and keeping aside for further repair/maintenance.(b) Removing of dust from field coils, armature, exitor unit by means of blowing forced air using blower and cleaning of all components using carbon tetra chloride all as directed and segregation of unserviceable and serviceable spares/components for necessary replacement and re-use respectively.(c) Varnishing of armature, exitor unit, field coil assembly using Ist quality doctor beak insulation varnish and retain in heat chamber for 48 hours for complete drying including replacement of novex/vertex paper in place of worn out one in exitor / field unit all as required. (d) Assembling of complete alternator assembly including replacement of bearings, rectifier diodes & other accessories and components including requisite lubrication with grease in all moving parts like bearing etc. (e) Carrying insulation test of field coil to body, armature to body to achieve the healthy insulation level. (f) Transportation of repaired and assembled alternator to main power house and coupling with prime mover including bolting with foundation from and realignment with prime mover complete to the entire sastisfaction of Engr-in-charge and commissioning and driving with full load all as directed.(g) Testing the DG set on "ON / OFF Load", matching to the existing range of RPM of the engine to the sastisfaction of Engr-in-Charge.

All as per Srl Item No. 95.00 here-in-before but for DG set 30 KVA to 63 KVA.

All as per Srl Item No. 95.00 here-in-before but for DG set 100 KVA.

All as per Srl Item No. 95.00 here-in-before but for DG set 125 KVA to 160 KVA.

All as per Srl Item No. 95.00 here-in-before but for DG set 320 KVA to 500 KVA.

Taking out unserviceable control wiring complete from voltage stabilizer capacity from 5KVA and upto 25 KVA, 3 phase 415 volts of any make for unbalanced load, providing wiring loom complete, made out of suitable size PVC insulated copper conductor cable including cables lugs, connectors, channels etc complete all as specified and directed.

All as per Srl Item No 100.00 here-in-before but capacity of stabilizers above 25 KVA and up to 50 KVA.

All as per Srl Item No 100.00 here-in-before but capacity of stabilizers above 50 KVA and up to 100 KVA.

All as per Srl Item No 100.00 here-in-before but capacity of stabilizers above 100 KVA and up to 300 KVA.

S&F for digital voltmeter of size 72 x 72 mm range 30 to 600 volts complete as in repair all as specified and directed. (Make : AE, Cat No 62133 or equivalent of L&T/Havells).

S&F for digital voltmeter of size 96 x 96 mm range 30 to 600 volts complete as in repair all as specified and directed. (Make : AE, Cat No 62132 or equivalent of L&T/Havells).

S&F for printed control card circuit suitable for voltage stabilizers complete all as specified and directed. (Make- AE/ Hevells/ L&T).

S&F for holder for printed control card circuit suitable for voltage stabilizer including connections by soldering complete as in repair all as specified and directed.

S&F for synchronous motor single phase AC 230 volts suitable to work with voltage stabilizer up to 100 KVA capacity (Make AE/Blue line/Paradise/ Vintech / Electric field/ Sheeba/ Info tech) with torque up to 5 Kg/CM complete as in repair all as specified and directed.

All as per Srl Item No 108.00 here-in-before but stabilizer above 100 KVA and upto 315 KVA capacity above 5 Kg/CM up to 12 Kg/CM.

S&F for indicator with bulb (red, yellow, green) 230 volts as per sample complete as in repair all as specified and directed.

S&F for trigger (control) transformer with primary voltage 230 volts and secondary voltage any desire voltage between 12 volt to 60 volt to suit the control circuit of the stabilizer complete as in repair all as specified and directed.

S&F for push button any type and size as per sample suitable to operate the synchronous motor manually complete as in repair all as specified and directed.

S&F for RC network for synchronous motor upto 5 Kg comprising veriable resistance (pre-set) fixed type resistance capacitor etc as per sample complete as in repair all as specified and directed.

S&F for RC network for synchronous motor above 5 Kg and upto 12 Kg comprising veriable resistance (pre-set) fixed type resistance capacitor etc as per sample complete as in repair all as specified and directed.

S&F for carbon bush with holder as per sample suitable for volatage stabilizer of any make of capacity upto 50 KVA complete as in repair all as specified and directed.

S&F for carbon bush with holder as per sample suitable for volatage stabilizer of any make of capacity above 50 KVA upto 315 KVA complete as in repair all as specified and directed.

S&F for brass studs with nuts, wahsers etc complete including porcelain bushes as per sample suitable for voltage stabilizer upto 25 KVA of any make complete as in repair all as specified and directed.

S&F for brass studs with nuts, wahsers etc complete including porcelain bushes as per sample suitable for voltage stabilizer above 25 KVA upto 50 KVA of any make complete as in repair all as specified and directed.

S&F for brass studs with nuts, wahsers etc complete including porcelain bushes as per sample suitable for voltage stabilizer above 50 KVA upto 100 KVA of any make complete as in repair all as specified and directed.

S&F for brass studs with nuts, wahsers etc complete including porcelain bushes as per sample suitable for voltage stabilizer above 100 KVA upto 315 KVA of any make complete as in repair all as specified and directed.

Preparation of old steel painted surfaces by cleaning/rubbing/scraping of old paint from the voltage stabilizer and making surfaces ready for paint to voltage stabilizer, 3 phase, capacity upto 25 KVA capacity and spray painting with gun one coat of synthetic enamel paint of approved colour, including writing SM/MES No, capacity and other details with white paint all as required at site or as directed.

Preparation of old steel painted surfaces by cleaning/rubbing/scraping of old paint from the voltage stabilizer and making surfaces ready for paint to voltage stabilizer, 3 phase, capacity above 25 KVA and upto 100 KVA capacity and spray painting with gun one coat of synthetic enamel paint of approved colour, including writing SM/MES No, capacity and other details with white paint all as required at site or as directed.

Preparation of old steel painted surfaces by cleaning/rubbing/scraping of old paint from the voltage stabilizer and making surfaces ready for paint to voltage stabilizer, 3 phase, capacity above 100 KVA and upto 315 KVA capacity and spray painting with gun one coat of synthetic enamel paint of approved colour, including writing SM/MES No, capacity and other details with white paint all as required at site or as directed.

S&F for dimmer stat suitable for voltage stabilizer of any cap up to 25 KVA of any make to match with existing system complete as in repair all as specified and directed.

All as per Srl Item No.124.00 here-in-before but capacity above 25 KVA and up to 50 KVA.

All as per Srl Item No.124.00 here-in-before but capacity above 50 KVA and up to 100 KVA.

All as per Srl Item No.124.00 here-in-before but capacity above 100 KVA and up to 315 KVA.

Supply and filling of new transformer oil to various voltage stabilizers of die electric strength not less than 42 KV/4mm complete all as specified and directed.

M&L for earthing complete with galvanised steel earth plate electrode of size 600x600x6mm thick burried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m deep below normal ground level connected to and including 25X4mm thick galvanised iron strip by means of bolts, nuts, checknuts and washers of galvanised iron or steel all as specified in electrical plate No 3 of SSR (2009) part-I including 40mm bore GI pipe light grade for protection of earth strip and PCC 1:2:4 type B-1 as in pit, Precast RCC earth pit cover 8 cm thick reinforced with 8mm dia TMT bars @150mmc/c and two handles, excavation and earth work in any type of soil and alternate layers of charcoal, common salt and 20mm bore galvanised medium grade steel tubing for watering with one end fixed with cast iron funnel and wire mesh and testing on completion complete all as specified and directed. Note:-Earth strip and protection pipe upto board is included in the rate quoted.

M&L for earth pit chamber of size 300 x 300 mm (internal dimensions) and 450x450mm(External) with PCC 1:3:6 type C-1, RCC 1:2:4 type B-1 reinforced with 6 mm dia MS round bars @ 15 cm c/c both ways for cover 50 mm thick with 12 mm dia MS hook of suitable size and shape for lifting and MS angle iron frame 50 x 50 x 4 mm including GI funnel with wire mesh complete as in repair all as specified and directed.

M&L for GI tubing light grade with all fittings of 25mm bore for supporting air termination rod including supply and welding of 12mm dia 40mm long nuts at regular intervals for fixing of insulators and earth continuty conductor complete as in repair all as specified and directed. (Note: These pipes shall fixed on roof in the form of 1.5 mtrs long each piece using PCC block in (1:2:4), type B-1, using 20mm graded aggregate shall be measured and paid separetly).

S&F for test point terminal block made of gun metal size 75x75x25mm, drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal head brass screw complete as in repair all as specified and directed.

S&F for Earth continuity conductor of aluminium strip of size 25x3mm, fixed to wall on insulators or recess or chases or burried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc complete as in repair all as specified and directed.

M&L for PCC 1:2:4 (nominal mix) type B-1 using 20mm graded crushed stone aggregate, as in coping of poles and the like complete including weathering, slightly rounded or chamfered angles and throating including necessary form work complete all as specified and directed.

Taking out unserviceable voltage stablizer for replacement of span parts, burnt winding complete capacity from 7.5KVA to 300 KVA, 3 phase 415 volts of any type and make inclluding transportation from site to work shop and back , testing and commissioning complete all as specified and directed. (NOTE: Rewinding of stablizer's transformer shall be measured and paid separately under the relevant items).

M&L for rewinding of burnt out stablizer's Transformer, primary and secondary winding with super enamelled copper winding wire of size and gauge as per existing including insulation, varnishing, drying and testing for stabilizer of capacity of 7.5 KVA to 300 KVA as per manufacturer's design complete all as specified and directed.

Stripping and opening up of voltage stabilizer, single phase automatic buck and boost type with input voltage not less than 90 V to 280 V and output voltage 230V ±2.5%, capacity 0.5/1.0 KVA, replacement of unserviceable parts such as relays, PCBs, Voltmeter & internal wiring etc, reassembling, testing and commissioning complete all as specified and directed.

All as per Srl Item No. 137.00 here-in-before but capacity above 1 KVA and up to 5 KVA.

M&L for rewinding of burnt out stablizer's Transformer, primary and secondary winding with super enamelled copper winding wire of size and gauge as per existing including insulation, varnishing, drying and testing for stabilizer of capacity of 0.5 KVA to 2 KVA as per manufacturer's design complete all as specified and directed.

All as per srl item No 139 above but stablizer of capacity 3 KVA to 5 KVA

S&F for air termination single pointed aluminium rod of 12mm dia, 300mm length, bolted to aluminium strip 25x3mm including nuts, bolts and washers complete as in repair all as specified and directed.

Preparation of old steel painted surfaces by cleaning/rubbing/ scrapping of old paint and making surface ready for paint to DG sets, Alternator, Panel, diesel tank and base frame etc. of capacity 320 KVA to 500 KVA and applying one coat of synthetic enamel paint with spray gun as per MES colour code including marking SM No and other details of DG sets with white paint complete all as specified and directed.

Preparation of old steel painted surfaces by cleaning/rubbing/ scrapping of old paint and making surface ready for paint to DG sets, Alternator, Panel, diesel tank and base frame etc. of capacity 100 KVA to 160 KVA and applying one coat of synthetic enamel paint with spray gun as per MES colour code including marking SM No and other details of DG sets with white paint complete all as specified and directed.

Preparation of old steel painted surfaces by cleaning/rubbing/ scrapping of old paint and making surface ready for paint to DG sets, Alternator, Panel, diesel tank and base frame etc. of capacity 25 KVA to 63 KVA and applying one coat of synthetic enamel paint with spray gun as per MES colour code including marking SM No and other details of DG sets with white paint complete all as specified and directed.

S&F for change over switch, 4 pole, 415 Volts of rating 250 Amps, front handle operated type, on load type in sheet metal enclouser of 2mm thick CRCA sheet, powder coated wheather proof fixed on mild steel angle iron of size 40mm x 40mm x 5mm duly painted and mounted above ground level with necessary PCC foundation (1:2:4), type B-1 (20mm graded stone aggregate), connected to incoming and outgoing cables with suitable lugs, glands, nuts, bolts, and washers etc complete as in repair all as specified and directed.

S&F for change over switch, 4 pole, 415 Volts of rating 100 Amps, front handle operated type, on load type in sheet metal enclouser of 2mm thick CRCA sheet, powder coated wheather proof fixed on mild steel angle iron of size 40mm x 40mm x 5mm duly painted and mounted above ground level with necessary PCC foundation (1:2:4), type B-1 (20mm graded stone aggregate), connected to incoming and outgoing cables with suitable lugs, glands, nuts, bolts, and washers etc complete as in repair all as specified and directed.

S&F for change over switch, 4 pole, 415 Volts of rating 63Amps, front handle operated type, on load type in sheet metal enclouser of 2mm thick CRCA sheet, powder coated wheather proof fixed on mild steel angle iron of size 40mm x 40mm x 5mm duly painted and mounted above ground level with necessary PCC foundation (1:2:4), type B-1 (20mm graded stone aggregate), connected to incoming and outgoing cables with suitable lugs, glands, nuts, bolts, and washers etc complete as in repair all as specified and directed.

M&L for MCCB, 4 pole, 630 Amp, 36 KA with adjustable thermal and adjustable magnetic setting including making all incoming and outgoing connections, complete as in repair all as specified and as directed.

M&L for MCCB, 4 pole, 400 Amp, 36 KA with adjustable thermal and adjustable magnetic setting including making all incoming and outgoing connections, complete as in repair all as specified and as directed.

M&L for MCCB, 4 pole, 250 Amp, 36 KA with adjustable thermal and adjustable magnetic setting including making all incoming and outgoing connections, complete as in repair all as specified and as directed.

M&L for MCCB, 4 pole, 200 Amp, 36 KA with adjustable thermal and adjustable magnetic setting including making all incoming and outgoing connections, complete as in repair all as specified and as directed.

M&L for MCCB, 4 pole, 160 Amp, 25 KA with adjustable thermal and adjustable magnetic setting including making all incoming and outgoing connections, complete as in repair all as specified and as directed.

M&L for MCCB, 4 pole, 100 Amp, 16 KA with adjustable thermal and adjustable magnetic setting including making all incoming and outgoing connections, complete as in repair all as specified and as directed.

M&L for MCCB, 4 pole, 63 Amp, 16 KA with adjustable thermal and adjustable magnetic setting including making all incoming and outgoing connections, complete as in repair all as specified and as directed.

S&F for PVC insulated and sheathed copper flexible cable 3 core of size 40/0.0076 sqmm complete as in repair all as specified and directed.

Repair of rusted & broken silencer of DG set capacity 320 KVA to 500 KVA with connecting all accessories for following size complete all as specified and directed. (i) Cost of gasket and nut bolts, washers, welding and jointing materials as required are inclusive in above job. (ii) Required T&P for job is provided by the contractor is deemed to be included in the item rate.

Repair of rusted & broken silencer of DG set capacity 100 KVA to 160 KVA with connecting all accessories for following size complete all as specified and directed. (i) Cost of gasket and nut bolts, washers, welding and jointing materials as required are inclusive in above job. (ii) Required T&P for job is provided by the contractor is deemed to be included in the item rate.

Repair of rusted & broken silencer of DG set capacity 40 KVA to 63 KVA with connecting all accessories for following size complete all as specified and directed. (i) Cost of gasket and nut bolts, washers, welding and jointing materials as required are inclusive in above job. (ii) Required T&P for job is provided by the contractor is deemed to be included in the item rate.

S&F for XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 Sqmm 3.5 core laid in trenches/ on poles/ under road crossing etc. includig testing complete after taking down old unserviceable cable etc all as specified and directed.

S&F for XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 Sqmm 3.5 core laid in trenches/ on poles/ under road crossing etc. includig testing complete after taking down old unserviceable cable etc all as specified and directed.

S&F for XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 Sqmm 3.5 core laid in trenches/ on poles/ under road crossing etc. includig testing complete after taking down old unserviceable cable etc all as specified and directed.

S&F for XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 Sqmm 3.5 core laid in trenches/ on poles/ under road crossing etc. includig testing complete after taking down old unserviceable cable etc all as specified and directed.

S&F for XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35 Sqmm 3.5 core laid in trenches/ on poles/ under road crossing etc. includig testing complete after taking down old unserviceable cable etc all as specified and directed.

S&F for XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 Sqmm 3.5 core laid in trenches/ on poles/ under road crossing etc. includig testing complete after taking down old unserviceable cable etc all as specified and directed.

S&F for XLPE cable insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 Sqmm 2 core laid in trenches/ on poles/ under road crossing etc. includig testing complete after taking down old unserviceable cable etc all as specified and directed.

Excavation in trenches, n.exc 1.5m wide and n.exc 1.5m depth for foundation etc and n. exc 10sqm on plan and getting out in any type of soil complete all as specified and as directed.

Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 25 cm (soil) thickness all as specified and directed.

Removing of excavated material (soil) to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

M&L for brick covering with width equal to length of brick as mechanical protection to cable using sub class ‘B’ bricks laid flat, size 230mm x 115mm x 75mm, complete all as specified and as directed.

M&L for dry sand cushioning to underground cable, provided with a layer 8 cm thick before and 15 cm deep after laying and stretching jointing and testing the cable complete all as specified and as directed. (Note: Punned thickness of sand shall be measured and paid).

Note:- The contract sum arrived after deduction of amount of Sch of credit as listed in tender Documents.

M/S PARSHOTAM KUMAR GUPTA

Balbir Enterprises

M/S NARAYAN CONSTRUCTION