REPAIR/MAINT OF ALL TYPES OF DG SET, AMF PANEL, TRANSFORMER, VCB PANEL INCLUDING OF HT CABLES AND OTHER CONNECTED WORKS IN ZONE B AT KWC, METCALFE HOUSE AND JCB AREA UNDER GE I RND DELHI.

Amount

M&L for B check general servicing by authorised rep of manufacturer of DG set of capacity 7.5 KVA, including replacement of oil filter, fuel filter, air filter after draining out engine/lubrication oil flushing and cleaning of oil chamber after opening of tappet cover/ top cover tappet clearence setting with injector timing adjustment refixing of tappet/ top cover including replacement of tappet cover packing set, bonding and leak proof sollution, oil pan/ chamber gasket at the servicing and other work comes under B Check all as speciied and as directed. Note-Engine oil will be paid separately under respective item. Make of DG Set: KIRLOSKAR

M&L for B check general servicing by authorised rep of manufacturer of DG set of capacity 15 to 20 KVA, including replacement of oil filter, fuel filter, air filter, by pass filter cleaning of radiator with chemical after draining out engine/ lubrication oil, coolant flushing and cleaning of oil chamber after opening of tappet cover/ top cover tappet clearence setting with injector timing adjustment refixing of tappet/ top cover including replacement of tappet cover packing set, bonding and leak proof sollution, oil pan/ chamber gasket at the servicing and other work comes under B Check service as mentioned in B Check by the manufacturer all as speciied and as directed. Note-Engine oil & Coolant will be paid separately under respective item. Make of DG Set: KIRLOSKAR/CUMINS/GREAVES

All as per Ser item No 2.00 but of capacity 30 to 62.5 KVA.

All as per Ser item No 2.00 but of capacity 70 to 100 KVA.

All as per Ser item No 2.00 but of capacity 160 KVA

All as per Ser item No 2.00 but of capacity 320 KVA

All as per Ser item No 2 but of capacity 437.5 KVA

S&F in repair self starter 12 V including rewinding of armature with super enamaled copper conductor wire of superier quality as per existing gauge, turn and pattern and replacement of bendex drive, carbon brush including services suitable for DG set 15 KVA to 20 KVA.

All as per Ser item No 8.00 but of capacity 30 to 100 KVA

S&F in repair of self starter 24 V including rewinding of armature with super enamaled copper conductor wire of superier quality as per existing gauge, turn and pattern and replacement of bendex drive, carbon brush including services suitable for DG set 160 KVA.

S&F in repair of automatic battery charger with auto cut OFF suitable for charging of 2X12V 180AH batteries with all required necessary wiring complete all as specified and directed.

M&L for replacement of wiring complete to AMF panel for any capacity of DG set including interlock system of AMF panel with existing size of copper wiring including proper connection and testing complete all as specified and directed.

S&F in repair of self starter 24 volts suitable for upto 160 KVA DG sets.

S&F in repair of self starter 24 volts suitable for upto 320 KVA DG sets.

S&F in repair of battery brass terminals heavy duty suitable for 12V 180 AH battery with minimum 2 RM Battery Lead of copper Cable single core complete all as specified and directed.

S&F in repair of relay 24 V 8 pin type as per matching to existing.

S&F in repair of engine starting relay suitable for DG set of capacity 15 KVA to 20 KVA as per matching to existing.

S&F in repair of engine starting relay suitable for DG set of capacity 62.5 KVA to 100 KVA as per matching to existing.

S&F in repair of engine starting relay suitable for DG set of capacity 160 to 437.5 KVA as per matching to existing.

S&F in repair of Electronic timer suitable for AMF panel of DG set as per matching to exisitng, 230 V AC 50 Hz.

S&F in repair of Voltmeter analog type for voltage range of (0-24V) as per matching to existing complete with all accessories and wiring.

S&F in repair of Voltmeter analog type for voltage range of (0-500V) complete with all accessories and wiring.

S&F in repair of Ammeter analog type for current range of (0-24Amps) as per matching to existing complete with all accessories and wiring.

S&F in repair of Ammeter analog type for current range of (0-1000Amps) as per matching to existing complete with all accessories and wiring.

S&F in repair of power contactor ML 6 suitable for AMF panel of DG sets a per matching to existing.

S&F in repair of power contactor ML 4 suitable for AMF panel of DG sets a per matching to existing.

S&F in repair of power contactor ML 3 suitable for AMF panel of DG sets a per matching to existing.

S&F in repair of power contactor ML 2 suitable for AMF panel of DG sets a per matching to existing.

S&F in repair of under voltage relay suitable for DG set.

S&F in repair of complete wiring with single core multistranded copper cable with lexible conduit for DG set of various capacities.

Material and Labour for earthing complete with GI earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not less than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. GI plate connected with galvanised iron strip of 25x4 mm by means of Copper nuts, bolts and washers. Strip laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following complete all as specified and shown in electrical plate No 3 of SSR Part-I & testing on completion :- (a) GI strip of size 25mm x 4mm. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel should properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) (c) Excavation & earthwork in any type of soil PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 50mm thick 1:2:4 type B1 reinforced with 8mm dia mild steel bar 75mm centre to centre with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover.

M&L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or any other indicated situation for loop earthing etc as required of size 25x4 mm galvanised iron strip complete all as specified and directed.

S&F in repair Electronic Governor Controller for 320 KVA DG Set including taking down old Governor Controller including testing complete all as specified and directed.

S&F in repair actuator for 320 KVA DG Set complete all as specified and directed.

Opening the DG set of 320 KVA , repair to any leakage in radiator, greasing of all movable parts & equipments and replacing all flexible/steel wire mesh type hose pipes including fuel pipe line, belts & Bearings including re-assembling the complete Parts and Testing complete all as specified and directed. Note: Spare parts required for replacement shall be measured & paid in relevent item of BoQ. Make of DG Sets: Kirloskar/Cumins/Greaves.

Supply only Piston ring and liner for 320 KVA DG Set as per existing make & OEM complete.

Supply only Head valve, Head Guide, Head sheet & Head seal for 320 KVA DG Set as per existing make & OEM complete all as specified and directed.

Supply only Injector sleeves & Head gasket for 320 KVA DG Set as per existing make & OEM complete.

Supply only Packing Kit for 320 KVA DG Set as per existing make & OEM complete.

Supply only Head and fuel injector assembly complete for 320 KVA.

Supply only Turbo assembly complete for 320 KVA.

Opening the DG set of 160 KVA , repair to any leakage in radiator, greasing of all movable parts & equipments and replacing all flexible/steel wire mesh type hose pipes including fuel pipe line, belts & Bearings including re-assembling the complete Parts and Testing complete all as specified and directed. Note: Spare parts required for replacement shall be measured & paid in relevent item of BoQ. Make of DG Sets: Kirloskar/Cumins/Greaves.

Supply only Piston ring and liner for 160 KVA DG Set as per existing make & OEM complete all as specified and directed.

Supply only Head valve, Head Guide, Head sheet & Head seal for 160 KVA DG Set as per existing make & OEM complete.

Supply only Injector sleeves & Head gasket for 160 KVA DG Set as per existing make & OEM complete all as specified and directed.

Supply only Packing Kit for 160 KVA DG Set as per existing make & OEM complete.

Supply only of Head and fuel injector assembly complete for 160 KVA.

Supply only of Turbo assembly complete for 160 KVA.

Taking down the old U/S fan belt and Supply and Fix Fan belt of existing size for DG Set of capacity 15 to 62.5 KVA

All as per ser item No. 38.00 above but capacity 70 to 160 KVA.

All as per ser item No. 38.00 above but capacity 200 to 320 KVA..

Supply and Cladding with glass/rock wool and aluminium sheets of exhaust manifold for DG sets 15 to 62.5 KVA includung removing of existing asbestos rope or any other type of insulation.

All as per ser item No. 41.00 above but 70 to 160 KVA.

All as per ser item No. 41.00 above but 200 to 320 KVA.

S&F in repair fly wheel ring of DG Set of capacity 160 KVA complete all as specified and directed.

S&F in repair fly wheel ring of DG Set of capacity 320 KVA complete all as specified and directed.

Draining out the diesel tank, cleaning/washing out the sludge and re-filling with diesel for the DG Set of capacity 15 to 20 KVA.

All as per ser item No. 46.00 above but 62.5 to100 KVA.

All as per ser item No. 46.00 above but 160 KVA.

All as per ser item No. 46.00 above but 320 KVA.

All as per ser item No. 46.00 above but 437.5 KVA.

Repair to radiator of 15 to 20 KVA DG set, arresting leakage if any by welding/brazing and refixing the same complete all as specified and directed. Note: Necessary coolant and distilled water required will be measured and paid seperately.

All as per ser item No. 51.00 above but 62.5 to 100 KVA DG.

All as per ser item No. 51.00 above but 160 KVA DG set.

All as per ser item No. 51.00 above but 320 KVA DG set.

All as per ser item No. 51.00 above but 437.5 KVA DG set.

Removing old unserviceable insulating material asbestos rope and fixing of new as per existing size and shape complete all as directed

M&L for Spray painting of diesel generating set of capacity 15 to 20 KVA. with one coat of synthetic enamel paint including preparation of old surface, body colour shall be apple green,black for foundation base frame, red for all guards complete all as specified and directed.

All as per ser item No. 57.00 above but 62.5 to 100 KVA.

All as per ser item No. 57.00 above but 160 KVA.

All as per ser item No. 57.00 above but 320 KVA.

All as per ser item No. 57.00 above but 437.5 KVA.

Taking down old unserviceable AVR system and supply and fix new AVR system for DG set of capacity 62.5 to 100 KVA and testing complete all as specified and directed.

All as per ser item No. 62.00 above but 160 KVA

All as per ser item No. 62.00 above but 320 KVA

S&F in repair of turbo chargers repairs kit suitable for DG set 62.5 to 100 KVA complete all as specified and directed.

All as per ser item No. 65.00 above but 160 KVA.

S&F in repair of turbo chargers repairs kit suitable for DG set 200 to 450 KVA complete all as specified and directed.

S&F in repair of 3 Pole MCCB, 250 Amp, 50 Hz, 415 V with rupturing capacity 36 KA, fixed type complete all as specified and directed.

S&F in repair of 3 Pole MCCB, 400 Amp, 50 Hz, 415 V with rupturing capacity 36 KA, fixed type complete all as specified and directed.

S&F in repair of 3 Pole MCCB, 630 Amp, 50 Hz, 415 V with rupturing capacity 50 KA, fixed type complete all as specified and directed.

S&F in repair of 4 Pole MCCB, 250 Amp, 50 Hz, 415 V with rupturing capacity 36 KA, fixed type complete all as specified and directed.

S&F in repair of 4 Pole MCCB, 400 Amp, 50 Hz, 415 V with rupturing capacity 36 KA, fixed type complete all as specified and directed.

S&F in repair of 4 Pole MCCB, 630 Amp, 50 Hz, 415 V with rupturing capacity 50 KA, fixed type complete all as specified and directed.

Supply only Engine oil 20W/40 for DG Set.

Supply only Coolant for DG Set.

S&F in repair XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured electric power cable (Heavy duty) with aluminium conductor, 1100 volts, grade cross sectional area 120 Sqmm 3.5 core & testing complete all as specified and directed.

All as per ser item No. 76.00 above but 240 Sqmm 3.5 core.

All as per ser item No. 76.00 above but 150 Sqmm 3.5 core.

All as per ser item No. 76.00 above but 185 Sqmm 3.5 core.

All as per ser item No. 76.00 above but 70 Sqmm 3.5 core.

Excavation in trenches in soft/loose soil not exceeding 1.5m depth & not exceeding 1.5m in width over energised LT cables for carrying out brick work for preparation of cable duct complete all as specified and directed.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25cm thick as in soft/loose soil complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level and not exceeding 1.5 mtr above the starting point complete all as specified and as directed.

Supply & laying dry fine sand for cushioning of underground cable laid in trenches/duct complete all as specified and as directed

Supply and laying un-reinforced precast concrete cable cover, class LV, type 1, flat size 250mmX 150mmX 40mm in trenches for cable protection keeping width of the cover parallel to the length of the cable complete all as specified and directed.

Excavation in tranches in hard/dense soil not exceeding 1.5m depth & not exceeding 1.5m in width for laying of UG cable complete all as specified and directed.

Taking proper shutdown & Isolate the HT electric supply and taking out the trolley of VCB HT 11KV 400 to 630 amps of any make and type and servicing of all minor/major parts of the VCB by cleaning isolating contact moving parts,removing dust particle from the bus bar chamber spout gear mechanism, repair to motor charge spring mechanism,tightening of all nut & bolts of entire trolley component all as directed, inserting the trolley, testing the complete HT electric supply and put on supply on load complete all as directed Note:- (i) All cleaning /testing equipment/material required shall be provided by the contractor and rate for the same shall deemed to be included in quoted rates. (ii) The complete test report shall be submitted by the contractor to Engineer-in-Charge/GE (I) R&D Delhi.

Calibration of IDMT/ BUCHHOLZ relay of 11KV HT VCBs /TRF and 1.1KV ACBs installed at Main Receiving sub stn, DESIDOC, ISSA, CEPTEM and DCDA sub stn complete all as specified and directed. Note:- 1. All testing & calibration equipment with all accessories shall be brought by the contractor and rate for same shall deemed to be included in quated rates. 2. The complete test report shall be submitted by the contractor to Engineer-in-Charge/GE (I) R&D Delhi.

S&F, installation, testing and Calibration of IDMT relay of 11KV HT VCBs installed at Main Receiving sub stn, DESIDOC, ISSA, CEPTEM and DCDA and JCB sub stn complete all as specified and directed.

S&F in repair of fuse base suitable for cylindrical /DIN type HRC fuse of capacity 2-32 amps complete all as specified and directed.

S&F in repair of closing spring assembly complete all as specified and directed.

S&F in repair of tripping spring assembly complete all as specified and directed.

S&F in repair of charging motor cut off limit switch complete all as specified and directed.

S&F in repair of spring charging handle motorized mechanism complete all as specified and directed.

S&F in repair of push button bracket assembly complete all as specified and directed.

S&F in repair of bus bar support insulator 75 mm dia including all fixing accessories complete suitable for VCB/HT Bus bar chamber with colour coding all as specified and directed.

S&F in repair of bus bar barrier (set of three) with nuts bolts complete all as specified and directed.

S&F in repair of toggle switch for space heater complete with all accessories all as specified and directed.

S&F in repair of Charged/Discharged indication assembly complete all as specified and directed.

S&F in repair of one pole assembly of any make/type 11 KV VCB.

S&F in repair of control wiring with multistranded copper conductor of size 2.5 sqmm FRLSH matching with existing size/type including proper laying with the help of locking device complete all as directed.

Taking down unserviceable potential transformer of HT VCB 11 KV/ 110 V of any make, opening & dismentling the complete unit and refitting after carry out the following repairs/replacement:- (a) Rewinding of transformer as per existing gauge and pattern. (b) Cleaning and servicing of the potential transformer. (c) Replacement of wornout nuts/bolts and other minor parts including HRC Fuse. (d) Soldering / tightening of loose connections. (e) Replacement of potential transformer oil having dielectric strength upto 60 KV. (f) Painting of outer portion of potential transformer with synthetic enameled paint of grey colour of approved make. (g) Testing of the potential transformers for proper functioning to the entire satisfaction of the engineer in charge.

S&F in repair old unserviceable potential transformer of HT VCB 11 KV/110 V of any make complete all as specified and as directed.

S&F in repair of 11 pin anti pumping relay 110V DC complete all as specified and directed.

S&F in repair of bottom terminal with jaw contact complete all as specified and directed.

S&F in repair of Top terminal with jaw contact complete all as specified and directed.

S&F in repair of space heater 230V AC 80W complete with all accessories all as specified and directed.

S&F in repair of thermostate complete with all accessories all as specified and directed.

S&F in replacement of PT epoxy female bushing suitable for R-Y-B phase complete all as specified and directed.

S&F in replacement of PT epoxy male bushing suitable for R-Y-B phase complete all as specified and directed.

S&F in replacement of PT fuse 11 KV complete all as specified and directed.

S&F in repair of interlocking control wiring of capacitors bank (contactor type & Thyristor type) with suitable size not less than 2.5 sqmm multistranded FRLSH of copper wires including making connection and testing the system complete all as specified and directed.

Dehydration and filtration of transformer oil with proper dehydration machine to achieve dielectric strength between 45 to 60 KV including testing/recording of dielectric strength result before and after of dehydration complete all as specified and as directed.

Supply and topping up transformer oil having dielectric strength not less than 45 KV complete all as specified and directed.

Taking shut down from main substation and drain out the transformer oil and to be collected in barrel by opening the transformer cover of capacity 300 to 500 KVA by unscrewing the nuts/bolts and washers and kept in safe custody and reuse the same, and checking the any type of leakage from both HT and LT side including cleaning the sludge etc depositing in the core and tank by using soft brushes and clean with old transformer oil, refilling of transformer oil including refixing of top cover including nut/bolts etc and testing the input & output voltage and adjustment of the voltage through tape changer if required complete for entire satisfaction of Engineer-in-Charge.

All as per ser item No. 115.00 above but 630 to1500 KVA.

Taking shut down from main substation and T&P and drain out the ransformer oil and to be collected in barrel by opening the Automatic Servo Voltage stabilizer of capacity 300 KVA by unscrewing the nuts/bolts and washers and kept in safe custody and reuse the same, and checking the any type of leakage from both HT and LT side including cleaning the sludge etc depositing in the core and tank by using soft brushes and clean with old transformer oil, refilling of transformer oil including refixing of top cover including nut/bolts etc and testing the input & output voltage and adjustment of the voltage through tape changer if required complete for entire satisfaction of engineer incharge.

All as per item No 117.00 above but 100 KVA capacity.

Taking shut down from main substation and M&L for painting to Transformer 300 KVA to 1500 KVA and automatic servo voltage stabilizer 100 KVA to 300 KVA with spray gun with two coats of synthetic enamel heat resistant grey paint over a coat of red oxide primer including preparation of old painted surfaces/removing old faded/rust/ cemented material of surface of transformer including base frame, connected LT panels, duct covers of including writing MES/SM No of existing size/surface complete all as directed.

S&F in repairs HT bushing 11KV suitable for 300 to 1000 /1500KVA Transformer including brass rod and complete with gasket as per matching to existing all as specified and as directed.

S&F in repairs LT bushing 1.1KV suitable for 300 KVA to 1000 /1500 KVA transformer including brass rod and complete with gasket as per matching to existing all as specified and as directed.

S&F in repairs head gasket sheet 6mm thick suitable for Transformer 300KVA to 1500 KVA capacity as per matching to existing all as specified and as directed.

S&F in repairs head gasket sheet 6mm thick suitable for Automatic Servo Voltage stabilzer 100KVA to 300 KVA capacity as per matching to existing complete all as specified and as directed.

S&F in repair of Dehydrating breather assembly complete with silica gel grains in the breather assembly suitable for transformers 300 KVA to 1000/1500 KVA complete as per matching to existing all as specified and as directed.

S&F in repair of temperature gauge analog type complete with all accessories as per matching to existing all as specified and as directed.

Supply, laying in repair and testing cable XLPE Insulated screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 11000 Volts grade with stranded aluminium conductor of size 120 sq mm 3.0 core all as specified and directed.

-BLANK-

Supply & laying un-reinforced precast concrete cable cover, class HV type I, flat, size 300mm x 180 mm x 40mm over the HT cable for protection of cable complete all as specified and directed.

M&L for boring of holes under road, pavement, hard standing by trenchless techonology using ultra sound technique and necessary machine including supply and laying of HDPE pipe pf 160 mm dia type PN 4 working pressure complete all as specified and directed.

Supply & Laying synthetic insulating mat of size 2m x lm x 25 mm complete all as specified and directed.

S&F danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size complete all as specified and directed.

Material and Labour for earthing complete with GI earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not less than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. GI plate connected with galvanised iron strip of 32x6 mm by means of Copper nuts, bolts and washers. Strip laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point (cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following complete all as specified and shown in electrical plate No 3 of SSR Part-I & testing on completion :- (a) GI strip of size 32mm x 6mm. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel should properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits) (c) Excavation & earthwork in any type of soil PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 50mm thick 1:2:4 type B1 reinforced with 8mm dia mild steel bar 75mm centre to centre with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover.

M&L for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or any other indicated situation for loop earthing etc as required of size 32x6mm galvanised iron strip complete all as specified and directed.

M&L MS chequred plate of suitable size for cable duct cover 6mm thick and earth pit cover all as specified and directed.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregates) for repairing of foundation of transforems, VCBs and earthing pit etc including filling in road cuts/ hard standing etc all as specified and as directed.

S&F three phase overcurrent earth fault relay MC-61A as per matching to existing one including all accessories and wiring complete including taking down old unserviceable relay all as specified and as directed.

S&F three phase digital KV meter range up to 15 Kv as per matching to existing one including all accessories and wiring complete including taking down old unserviceable relay complete all as specified and as directed.

S&F in repairs ammeter digital type for current range of (0-1000Amps) as per matching to existing including all accessories and wiring complete all as specified and as directed.

S&F and testing in replacement of power bank DC voltage for VCBs suitable for the VCBs CG/Andre Yule complete all as specified and directed.

S&F ACP retro sign board of size 2.2m x 1.2 m using retro reflective high intensity prismatic reflective sheeting. The back ground of board is Blue Colour with white border and writing letter, numbers white colour mentioning the HT Sub Station Detais, and Single line Schematic diagram. Retro sign board shall be pasted on 3 mm thick ACP sheet. The board shall be fixed on steel tubular poles including necessary excavation, PCC work in 1:2:4 type B-1 and provde SS pole 50mm dia 2x2m high above ground level, fixing of clamps, nuts, bolts, washer etc complete all as specified and directed.

All as per ser item No. 140.00 above but 1.5m x 1.11 m.

Garg Engineers