REPAIR MAINT OF VCBs/ACBs VOLTAGE STABILIZER , STANDBY ELECT SUPPLY AND ITS ALLIED WORK AT CABINET SECTT UNDER GE EM BASE HOSPITAL DELHI CANTT-10

Amount

Disconnecting HT supply and taking out defective trolley of VCB HT 11 KV, 630/800 Amps of any make ad type and servicing of trolley of VCB by cleaning isolating contacts moving parts removing dust particles from bus bar chamber spout gear mechanism including calibration for all relays and proper setting of moving parts, repair to motor charge spring mechanism tightening of nut & bolts of entire trolley components and replacement of all unserviceable spares as required and all as directed, inserting in trolley, testing commissioning and putting on the supply on load complete all as specified and directed. .Note: - (i) Servicing/repairs will be carried out by OEM's authorised dealer only, i,e M/S ABB. (ii) Spares as required for replacement will be of the same company as of existing make or as recommended by the OEM (iii) Cost of spares will be measured and paid separately under relevant items.

Supply only in replacement of mechanical Castle interlock assembly with Key suitable for HT 11 KV VCB of rating 800/630 Amps as per existing make and model and directed.

Supply only in replacement of Closing coil assembly as per existing make and model and directed.

Supply only in replacement of tripping coil assembly as per existing make and model and directed.

Supply only in replacement of fixed contact block complete suitable for 630/800 Amps, 11 KV HT VCB as per existing make and model and directed.

Supply only in replacement of LED indicator lamp suitable for operating at 110 V AC for RYB as per existing make and model and directed.

Supply only in replacement of HT 11 KV PT HRC fuse AVT type 0.5 to 6 Amp and 2.5 KV to 36 KV as per existing make and model and directed.

Supply only in replacement of moving contact block complete as per existing make and model and directed.

Supply only in replacement of vacuum interrupter type (4 inch dia) suitable for HT VCB 630 Amps as per existing make and model and directed.

Supply only in replacement of maintenance free battery 2Volt,100 AH Make Exide model No UPST 100 or equivelent model of Amaron/Amco.

Supply only in replacement of limit switch suitable for HT 11KV/12KV VCB 630 Amps as per existing make and model and directed.

Supply only in replacement of charging motor including assembly and push button suitable for HT 11KV/12KV VCB 630 Amps as per existing make and model and directed.

Supply only in replacement of pole assembly suitable for HT 11KV/12KV VCB 630 Amps as per existing make and model and directed.

Supply & fix in renewal of current transformer resin cast copper wound double tapping/dual correct 400/200/5 Amp HT 11 KV having connectors for internal wiring with 15VA burden class complete all as directed.

M&L for servicing, maintenance and testing of Dry / indoor type Transformer 1500 KVA 11/0.433 KV by disconnecting of HT/LT bus bar connection, opening of doors etc complete cleaning of the inside compartment, core and coils by vacuum cleaner incl lead supports, tap changer terminal boards, bushings and other insulated surfaces be wiped clean lead supports, tap changer terminal boards,bushinggs and other insulated surfaces be wiped clean with a dry cloth and all connections must be checked for tightness after cleaning up to the satisfaction of Engr-in- Charge. Transformer Make- Voltamp Ltd.

Note. 1) Each transformer must be meggred and connecting all connection and necessary testing complete with under mentioned scope of work :- a)Cleaning of transformer from inside. b) Testing the Transformer for IR Values c) Checking/servicing/calibration of WTI for healthiness d) Magnetic Balance Test e) IR Value check before and after the work f) Voltage Ratio Test at 440 V. g) DC Logic test 9h) Commissioning of transformer after completion of work 2) Maintenance/repair shall be carried out by authorised dealer of OEM. 3) Counter guarantee certificate for servicing/maintenance of dry type transformers from OEM as mentioned above shall be submitted by the tendered before quoting his competitive rates. 4) Test results obtained shall be recorded and produced to the Engr-n-Charge. 5) All Measuring equipments and T&P required shall be arranged by the contractor. 6) Any item/activity not listed/covered here above and required during /completing the overhauling work will have to be arranged by Contractor himself. 7) The rate quoted shall be deemed to include for Disconnection of Transformer HV/LV terminations for testing work and re-connections after completion of repair work. (8) Spares as required for replacement will be of the same company as of existing make or as recommended by the OEM

Supply and fixing in replacement of LV bushing with studs and rod and closing the tank top cover by fixing of suitable size of nut, bolts and washers gasket etc for the Transformer of capacity 1500 KVA complete in all respect.

Supply and fixing in replacement of HV Bushing rod with studs by fixing of suitable size of nut, bolts and washers gasket etc for the Transformer of capacity 1500 KVA complete in all respect.

Supply and fixing in replacement of WTI suitable for Transformer 1500 KVA dry type.

Supply and fixing in replacement of complete winding temp indicating including marshalling box with 03 Nos PT-100 Sensors for the distribution transformer 11/0.433 KV indoor dry type of capacity 1500 KVA complete testing all as specified. Make-Voltamp. Note For Ser item No 16 to 20 All spares should be accompanied by purchase voucher from manufacturer before payment. Original purchase voucher of consignor to be purchased for verification to the Engineer-in- Charge before claiming his payment.

M&L for servicing, maintenance and testing of Oil /outdoor type Transformer 1500 KVA 11/0.433 KV by disconnecting of HT/LT bus bar connection, opening of doors etc complete cleaning of the inside compartment, core and coils by vacuum cleaner incl lead supports, tap changer terminal boards, bushings and other insulated surfaces be wiped clean lead supports, tap changer terminal boards,bushinggs and other insulated surfaces be wiped clean with a dry cloth and all connections must be checked for tightness after cleaning up to the satisfaction of Engr-in- Charge. Transformer Make- CG Note. 1) Each transformer must be meggred and connecting all connection and necessary testing complete with under mentioned scope of work :- a)Cleaning of transformer from inside. b) Testing the Transformer for IR Values c) Checking/servicing/calibration of WTI for healthiness d) Magnetic Balance Test e) IR Value check before and after the work f) Voltage Ratio Test at 440 V. g) DC Logic test h) Commissioning of transformer after completion of work Note 2) Maintenance/repair shall be carried out by authorised dealer of OEM. 3) Counter guarantee certificate for servicing/maintenance of dry type transformers from OEM as mentioned above shall be submitted by the tendered before quoting his competitive rates. 4) Test results obtained shall be recorded and produced to the Engr-n-Charge.

4) All Measuring equipments and T&P required shall be arranged by the contractor. 5) Any item/activity not listed/covered here above and required during /completing the overhauling work will have to be arranged by Contractor himself. 6) The rate quoted shall be deemed to include for Disconnection of Transformer HV/LV terminations for testing work and re-connections after completion of repair work.

Supply and fixing in replacement of LV bushing with studs and rod and closing the tank top cover by fixing of suitable size of nut, bolts and washers gasket etc for the Transformer of capacity 1500 KVA complete in all respect.

Supply and fixing in replacement of HV Bushing with studs and rod by fixing of suitable size of nut, bolts and washers gasket etc for the Transformer of capacity 1500 KVA complete in all respect.

Supply and fixing in replacement of WTI suitable for Transformer 1500 KVA oil type type.

Supply and fixing in replacement of winding temp indicating including and marshalling box with 03 Nos PT-100 Sensors for the distribution transformer 11/0.433 KVoutdoor oil type of capacity 1500 KVA complete testing all as specified. Make - CGL Note :- Note : For Ser item No 21 to 25 All spares should be accompanied by purchase voucher from manufacturer before payment. Original purchase voucher of consignor to be purchased for verification to the Engineer-in- Charge before claiming his payment.

Supply and fixing in replacement of Door limit switch suitable for Transformer 1500 KVA dry type. Make - Voltamp/CG

Supply and fixing in replacement heat sensor in dry type/oil type transformer 1500 KVA after de energised incl making connection complete in all respect.. Make - Volt amp/CG

M&L for spray painting of transformer installed at site preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner outside of transformer indoor type 1500 KVA to match with existing colour as directed.

All as per item No-27.00 here-in-before but out door oil immersed type transformers

M&L for dehydration/centrifuging of transformer oil with centrifuging machine at site and testing of transformer oil before and after de-hydration all as specified and as directed.

Supply and filling new transformer oil low viscosity type confirming to IS-335 for topping up/replacement for stabilizer required.

Disconnecting HT supply and taking out defective LT ACB of any make EDO/MOD type and rating 800 to 3000 Amp and servicing by cleaning the fix and moving parts, removing dust particles by using high speed blower applying grease / jelly to moving mechanism and moving parts,fightening nut bolts of all the components of ACB and testing with VI injecting instrument for full load test/calibration for work efficiently in the tripping circuit.Note :- (i) Cost for calibration of IDMT relay non direction 2O/C + 1 E/F suitable for 440 V LT ACB with calibrating machine with respect to time and fault level and alignment of disc apring complete including replacing of auxiliary coil / contacts/bridge rectifier/Electro magnet/spacer if reqd shall be included in quoted rate. (ii) servicing /repairs shall be carried out by OEMs authorised dealer only. (iii) Spares as requiared for replacement shall be of the same company as of existing make or as recommended by the OEM. (iv) Cost of the spares shall be measured and paid separately under relevent items as `Supply only'.

Supply only in replacement Arc Chutes for 400/800/1000/1250/3000A breaker suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement Jaw Contacts type MIC12D suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

M&L for replacement of polyster resin cast CT's of suitable ratio for LT ACB of capacity 1200 to 3000 Amps as per existing make and model directed at site.

Supply only in replacement Upper terminals suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement lower terminals suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement circuit draw out terminals suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement UVR under voltage release coil assy CS-AUH-V-116 MA operate at 240 AC Complete suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement earth fault release type EF1(10%.20% IR) suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement earth fault release type EF2(30%.40%.50%)IR) suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply and fixing in replacement Racking inter lock complete suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement fixed/moving arching contacts for 1250 A to 3000 A breaker suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement of indicator lamp assembly for RYB phase suitable for 220 V/240 V as per existing make and model directed at site.

M&L for replacement of Digital type Amp meter 0 to 1500 Amps suitable for LT 3 phase analog type of size 96 mm x 96 mm Make AE/L&T/Siemens

M&L for replacement of Digital typeVolt meter 0 to 600V Amps suitable for LT 3 phase analog type of size 96 mm x 96 mm Make AE/L&T/Siemens

Supply only in replacement lockable trip push button type A suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply only in replacement auxiliary contact block 2NO+2NC MNX 45 suitable for EDO/MOD 800 Amps to 3000 Amps as per existing make and model directed at site.

Supply, laying, jointing, testing and commissioning of XLPE (E) insulated, armoured, heavy duty PVC sheathed, HT 11 KV grade, aluminium conductor, 185 Sqmm, 3 core cable all as directed. Mak-: Havells/Fort Gloster/NICCO

Supply and fixing cable termination end joint heat shrinkable in door type suitable for HT 11 KV cable XLPE (E) aluminium conductor of size 185 Sqmm x 3 core and including taking out/down cable from VCB's/Transformers after taking proper electric shut down all as specified and all as directed.

Supply and fixing cable termination end joint heat hrinkable out door type suitable for HT 11 KV cable XLPE (E) aluminium conductor of size 185 Sqmm x 3 core and including taking out/down cable from VCB's/Transformers after taking proper electric shut down all as specified and all as directed.

Taking down old U/S cable from wall/trench/roof /cable gallery any height and supply laying (laying in ducts/trenches/on walls/ fixing on existing cable tray with new saddles & clamps etc as per site requirement), jointing, testing and commissioning with new XLPE insulated, armoured, heavy duty, PVC sheathed electric cable with aluminium conductor, 1100 volts grade connecting to existing system with new cable aluminium lug and cable glands after disconnecting of old u/s PVC cable of cross sectional area 50 sqmm, 3.5 core all as directed.

All as per item No-52.00 here-in-before but of cross sectional area 95 Sqmm 3.5 Core

All as per item No-52.00 here-in-before but of cross sectional area 150 Sqmm 3.5 Core

All as per item No-52.00 here-in-before but of cross sectional area 630 Sqmm 3.5 Core

Supplying and laying in replacement of un-reinforced precast concrete cable cover, class LV, type 1 flat, size 250mm x 150mm x 40mm.

M&L for painting on old painted surface of HT/LT panels by brushing/cleaning stains & grease spots with thinner and sand paper and painting the cleaned surface with synthetic enamel paint (Light gray) Shade No 631 or as approved by the Engr-in-charge to achieve good finish by applying two coats of paint by spray painting machine carefully after disconnection of power supply and covering the meters, indicators relays and switches to prevent from fall of paint drops on the panels including writing, number, letter etc with white paint on newly painted surfaces details all as directed.

Servicing and overhauling by dismantling the complete unit of Automatic Voltage stabilizer100KVA installed at Machine room oil cooled type three phase 440 Volt 50 Hz including disconnecting electrical connection taking out oil from Pan. Servicing by cleaning and segregating of mechanical mechanism of operation as per direction of Engr- in–charge. Cleaning of inner surface of tank carrying out repair including replacement of worn out parts (measured and paid separately against U/M items ) replacement of nut bolt of required Nos, refilling of transformer oil after dehydration up to 60 KV for 04 mm air gap assembling and connecting to electric supply load on site testing on full load for manual automatic corrected output voltage at variable input voltage and cut off action on low voltage up to entire satisfaction all as directed. Note : Spares parts shall be measured and pair separately as `Supply only' under respective item of the schedule.

Supply only in replacement of Synchronous motor single phase, 10 Kg torque motor Make sinetrac or of the same make as already existing and as approved by the Engr-in-charge.

Supply only in replacement of High/Low Voltage cut off PCB Card as per existing make and model and directed.

Supply only in replacement of RC Network for motor 10 Kg torque as per existing make and model and directed.

Supply only in replacement of Sensing trigger transformer as per existing make and model and directed.

Supply only in replacement of Micro switch as per existing make and model and directed.

Supply only in replacement of Carbon brush as per existing make and model and directed.

Supply only in replacement of Gear/Dimmer Arm as per existing make and model and directed.

Supply only in replacement of Neon Indicator as per existing make and model and directed.

Supply only in replacement of Rotatory switch for Voltmeter RY-YB-BR as per existing make and model and directed.

Supply only in replacement of Voltmeter analogue type as per existing make and model and directed.

Supply only in replacement of Ammeter with suitable CT as per existing make and model and directed.

Supply only in replacement of Control Switch as per existing make and model and directed.

S&F in replacement MCCB 125 Amps, 16 KA, 3 pole, 415 Volts, 50 Hz, with thermal magnetic settings electrical connections with suitable size aluminium lugs, including taking out old existing unserviceable MCCB from panels etc complete all as directed.

All as per item No 72.00 here in before but 160 Amps, 36 KA, 3 pole.

All as per item No 72.00 here in before but 250 Amps, 36 KA, 3 pole.

All as per item No 72.00 here in before but 250 Amps, 36 KA, 4 pole.

All as per item No 72.00 here in before but 400 Amps, 36 KA, 3 pole.

All as per item No 72.00 here in before but 630 Amps, 50 KA, 4 Pole.

All as per item No 72.00 here in before but 800 Amps, 50 KA, 4 Pole.

S&F in replacement factory made, sheet steel metal enclosure for MCCB frame size DPX 630 incl all fixing material/accessories such as mounting nuts etc complete all as specified and directed.

S&F in replacement factory made, sheet steel metal enclosure for MCCB frame size DPX 800 incl all fixing material/accessories such as mounting nuts etc complete all as specified and directed.

Supply and laying GI pipe 80 mm bore, medium grade (for cable protection) ISI marked all as directed.

Supply and fixing 1100 volts grade heavy duty cable PVC insulated, stranded aluminium conductor served with inner sheathing of PVC tape and over all PVC sheathed in service connections one twin core cable flat of size 4.0 sqmm, aluminium stranded conductors all as directed.

All as per item No-82.00 here-in-before but of size 6.0 sqmm.

M&L for disconnecting LT supply and taking out LT draw out EDO type ACB 440V 1250 Amp of DG set (Make:- C&S /L&T) for servicing. Replacing defective parts if any with new as per the existing make and model. Cleaning the fixed and moving parts, removing dust particles by using high speed blower applying grease/jelly to moving mechanism and moving parts, tightening nut bolts of all the components.Reconnecting the cable after carried out servicing and repair work.Testing the ACB for the entire satisfaction of Engr-in-charge all as specified and directed at site. Note:- (i) New spare parts required for making ACB serviceable shall be measured and paid seperately under relavent item of sch. (ii) Spares as required for replacement will be of the same company as of existing make or as recommended by the OEM.

Supply only in replacement Charging motor with assembly for Air circuit brakers EDO type suitable for 1250 Amp.

Supply only in replacement shunt trip and closing coil for Air circuit brekers EDO type suitable for 1250 Amp.

Supply only in replacement manual Charging handle for Air circuit brekers EDO type suitable for 1250/1600 Amp.

Supply only in replacement under voltage trip device compact with UVT coil for Air circuit brekers EDO type suitable for 1250/1600 Amp.

Supply only in replacement Safety shutter assembly for Air circuit brekers EDO type suitable for 1250 Amp.

Supply only in replacement electronic alternator voltage relay for AMF panel to operate 415/440 AC Volt, (Make-PIC/L&T/ AE) .

Supply only in replacement under voltage relay 440/220 volt AC circuit for AMF Panel, (Make - PIC or Equivalent)

Supply only in replacement electronic engine cranking relay to operate in 440/220 volt AC circuit in AMF Panel. (Make - PIC or Equivalent)

Supply only in replacement electronic earth fault relay for AMF panel suitable to operate in 440/220 volt AC circuit in AMF panel suitable for 750 KVA DG Set. (Make - PIC or Equivalent)

Supply only in replacement over current relay for AMF panel suitable to operate in 440/220 volt AC circuit in AMF panel suitable for 750 KVA DG Set. (Make - PIC or Equivalent)

Supply only in replacement reverse power relay for AMF panel suitable for 750 KVA DG Set. (Make - PIC or Equivalent)

Supply only in replacement electronic timer for AMF panel suitable for 750 KVA DG Set. (Make - PIC/Teknika or Equivalent)

Supply only main contactor 4 pole, 400 amps, Model MNX-4002P 440/415 volts,50 Hz 415 Volt including connector and mounting accessories,thimbles,nuts, bolts etc all as specified and directed at site. (Make:- TC Model No LCIF330)

S & F in replcement electronic Governor controller to DG set of cap 750 KVA including fixing in existing panel & connection complete all as specified and directed.. Make :Krlosker cummins ltd part No 3873853 or equivelant model.

S & F in replcement electronic timer type on-delay , 240 Volt , AC time adj 6 sec to 60 sec to DG set 750 KVA including fixing in existing panel & connection complete all as specified and directed. Make -PIC (Puneet Industiral controls Pvt Ltd) or equivelant .

Supply & install in replacement steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-22 (11 mtr ) all as specified and directed.

M & L for PCC 1:4:8 type D-2 using 40mm graded stone aggrgate for foundation of stay assembly , pole, struts etc all as specified and directed by Engg- In- charge.

M & L for PCC 1:2:4 type B-1 using 20mm graded stone aggrgate as in pedestal of pole / struts including use of waste of necessary form work and finishing exposed faces of concrete even & smooth without using extra cement all as specified and directed

Excavation in trenches not exc. 1.5 m wide and not exec 1.5 mtr in deep for foundation etc.or for hafts,wells,cesspits,mainholes,pierholes etc.in any type of soil for foundation and getting out and levelling of bottom surface to required level all as specified and directed by Engineer-in- Charge.

Returning filling including leveling,watering and well ramming soil in layers not exceeding 1.5 m above the starting level.

Removing the excavated materials not exceeding 50 m and depositing where directed at level not exceeding 1.5 m above the starting level.

Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc,complete all as specified.

Cutting of existing road/PCC/RCC/Hard standing for laying of cable/pipe including making good the disturbed surface to match with the adjoining surfaces with PCC 1:3:6 C-2 complete all as specified.

Attending breakdown /inspection of dry type 1500KVA (Make - Voltamp) transformer by OEM service engineer to check and replace any spars related breakdown complete directed at site.

Attending breakdown /inspection of oil type 1500KVA (Make- CL) transformer by OEM service engineer to check and replace any spars related breakdown complete directed at site.

Attending breakdown /inspection of EDO/MOD type 800 to 3200 Amps ACB LT Panel by OEM service engineer to check and replace any spars related breakdown complete directed at site.

Attending breakdown /inspection of EDO type HT 11KV/12KV VCB by OEM service engineer to check and replace any spars related breakdown complete directed at site. Note for 108 to 111:- (a) Spars will be paid separately under relative items (b) a sum of Rs 4000.00/day will be recovered in case of not attend break down by service Engineer and not rectified defect with in 24 Hrs.

M & L for in replacement of lifting trolly for VCB/ACB complete as specified and directed by using mild steel material. Make -TISCO , Model No TISLIFT-V1 or equivelent make of GE/ABB. Details of specification as under :- (a) platform length - 525 mm (b) platform width - 625 mm (c ) Lifted stystem - through geared winch & wire rope system & self lock. (d) Wheels - PU wheels with ball bearings with padlocks (e) Lifting height - 900mm

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