REPAIR MAINTENANCE OF HT BREAKERS HT CABLES AMF APFC PANEL VOLTAGE STABLISERS UPS EARTHING HT BREAKERS TRANSFORMERS METERING UNITS AND OTHER CONNECTED WORKS AT ADE DEBEL ADA CAMPUS II UNDER GEI RD EAST BANGALORE

Amount

M&L for online centrifuging (filtration/ dehydration) of transformer oil including checking di-electric strength of oil before and after filtration for transformers located in Minniebay area with suitable machine having filtration, heating and pumping facility to improve the dielectric strength/ insulation value of oil. Notes :- (i) Di-electric strength of oil after filtration/ dehydration shall not be less than 60 KV/min. (ii) The contactor shall take shut down orders in writing from Engineer-in-charge before commencement of the work. (iii) The contractor shall ensure no wastage of transformer oil. (iv) The di-electric strength of oil shall be tested before & after filtration and test results shall be submitted to Engineer-in-Charge.

Supply and filling new transformer oil for topping up the transformers duly filtered with filtration plant having dielectric strength not less than 60 KV complete all as specified and as directed. [Make : Poweroil/ Electrol/ Servo]. Note :- (a) The transformer oil shall be type EHV confirming to IS - 335/1983. (b) Mineral oil grade shall be used. (c) The IR value of transformer oil shall not be less than 60KV/min. (d) The unit rate shall be deemed to include the cost of filtration to achieve desired di-electric strength.

M&L for spray painting with Silicon acrylic heat resistant paint of approved quality & colour to indoor/outdoor type, step up/step down transformer of 100 KVA to 500 KVA capacity, installed at different location of ADE area after thoroughly scraping the existing corroded paint/rust, filling of cavities complete including all as specified and as directed.

M&L for spray painting with Silicon acrylic heat resistant paint of approved quality & colour to indoor/outdoor type, step up/step down transformer of 630 KVA to 1000 KVA capacity, installed at different location of ADE Area after thoroughly scraping the existing corroded paint/rust, filling of cavities complete including all as specified and as directed.

Supply & Fix of unserviceable existing make and model IDMT relay numerical non directional over current and earth fault relay with communication feature (RS 485) with full automation system type Argus, Aux voltage 110 volt DC should comprise of the following feature :- (a) Three phase over current and one earth fault (b) High set - low set (c) RS-485 with full communication system (d) Multi characteristic for both over current and earth fault Make : L&T

S&F in repair 11 KV single phase out door Resign cast epoxy CT of ratio 50-25/5-5 Amps, Class 1.0 5P 10, Burden 15 vA, insulation 28KV as per IS:2705 including testing & commissioning complete all as specified and as directed. [Make: Kappa/ Kalpa/ INSTRANTS or equivalent]

S&F in repairs 11 KV Three phase Indoor, with metal enclosure suitable for VCB/OCB Resign cast epoxy PT of ratio 11 KV/110V, insulation level 28/75KV, Voltage factor 1.2 Cont and 1.9 for 30 sec conforming to IS:3156, Class 1.0 / 3 P & burden/ 100 VA/50 VA including testing & commissioning complete all as specified and as directed. [Make : Kappa/ KALPA/ INSTRANTS or equivalent]

Supply & Fix Tripping coil for 11 KV 400/800 Amp VCB 30/110 V DC including taking out old unserviceable coil complete all as specified and as directed.

Supply & Fix Closing coil for 11 KV 400 /800 Amp VCB 30/110 V DC including taking out old unserviceable coil complete all as specified and as directed.

Supply and fix Ammeter, suitable for fixing with the existing HT VCB/OCB 11 KV Panel for (Programmable Primary & Secondary Ratio) 1/5 Aincluding taking out old unserviceable Ammeter complete all as specified and as directed. Make: Schneider / Elmeasure

Supply and fix Voltmeter, suitable for fixing with the existing HT VCB/OCB 11 KV Panel for (Programmable Primary & Secondary Ratio) upto 500 V ac including taking out old unserviceable Voltmeter complete all as specified and as directed. Make: Schneider / Elmeasure

Supply and fix Trip-Neutral-Close (TNC) Switch, fixing with the existing HT VCB/OCB 11 KV Panel for including taking out old unserviceable TNC Switch complete all as specified and as directed. Make: Kaycee

Supply and fix Gate Valve Size 40mm dia for the existing Distribution Transformer for including taking out old unserviceable Valves complete all as specified and as directed

Supply & Fix of Master Tripping Relay rating of 24 / 30 V dc for the existing HT VCB/OCB/RMU 11 KV Panels complete all as specified and as directed, Make: Easun Reyrolle / C&S

Supply and fix Push Buttons (Black) for the existing HT VCB/OCB/RMU 11 KV Panels for including taking out old unserviceable Push Buttons complete all as specified and as directed

Supplying of Vaccum Interupter Bottle for the existing 11 KV HT VCB for including taking out old unserviceable Vaccum Interupter Bottle complete all as specified and as directed

Supply & Fix spring charging motor for 11 KV VCB including taking out old unserviceable one.

Clearing of out door Sub Station by cutting and removing vegetation growth and surface leveling complete all as specified and as directed.

Supply only hand gloves HT for operating/handling sub station of 11 KV ISI Marked complete all as specified and as directed.

Excavation in trenches n. exc. 1.5m wide and n exc. 1.5m in depth for taking out/laying cables in soft / loose soil all as directed.

Returning filling in, including, spreading, leveling, watering and well ramming in layers n exc. 25 cm all as directed..

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5m above the starting point all as directed.

M&L for road cutting for laying of HT UG cable /Galvanised Iron Pipe/Rex Pipe complete all as specified

Taking down in trenches, fixed on walls, passing through pipes, jointing and testing of electric HT cables, XLPE insulated,Screened PVC bedded galvanised steel strip or wire armoured electric power cables heavy duty with aluminium conductor 11000 Volts grade for the following sizes

(a) 3 Core 95 Sqmm

(b) 3 Core 120 Sqmm

(b) 3 Core 185 Sqmm

Suppy and laying in trenches, fixed on walls, passing through pipes, jointing and testing of electric HT cables, XLPE insulated,Screened PVC bedded galvanised steel strip or wire armoured electric power cables heavy duty with aluminium conductor 11000 Volts grade for the following sizes

(a) 3 Core 95 Sqmm

(b ) 3 Core 120 Sqmm

(b ) 3 Core 185 Sqmm

M&L for sand filling (pulverized stone dust) for cable cushioning inducing spreading and levelling as directed Note - punned thickness only will be measured and paid

M&L for steel tubing GI medium grade for cable protection, passing under road/floor or for fixing to poles/walls all as specified and directed for the following sizes :-

(a) 150 mm dia

(b) 100 mm dia

Supply and laying of un-Reinforced Pre cast concrete cable cover Class HVP type 1 with peak, size 300 x 180 x 40 mm.

Supply & Fix of Multi Data Meter, measuring Voltage, Current, PF, HZ, KWH, KVAH, KVARH, Make : EL MEASURE/ SCHNEIDER

Supply & laying Rubber Mats of size 2.00 x 1.00 x 25 mm thick

Servicing of existing Fire Extinguisher & refilling of dry type fire extiguisher ever safe ABC stored pressure type with pressure 24 bar( 27 degree centigrade) and working pressure 12 bar at ( 27 degree centigrade) with capacity 0f 2 kgs to 50 kgs Capacity Cylinders complete all as specified & directed.

M & L for sub main wiring with four single core PVC insulated unsheathed , 1100 Volts grade, copper cable 4 x 16.00 sq. mm + 2 x 10.00 sq. mm stranded conductor and drawing through and including rigid PVC non metalic surface conduit of suitable size with conduit accessories such as junction boxes, bends, tees etc. including continus earth wire PVC insulated unsheathed 1100 volts grade, 2 run of cable 10.00 sqmm copper conductor and connected to common earth dolly complete as directed including taking down old submain wiring Note :-(i) One run of PVC conduit, Six runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 4 x 10.00 sq. mm + 2 x 6.00 sq. mm Note :-(i) One run of PVC conduit, Six runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 4 x 6.00 sq. mm + 2 x 4.00 sq. mm Note :-(i) One run of PVC conduit, Six runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 4 x 4.00 sq. mm + 2 x 2.5 sq. mm Note :-(i) One run of PVC conduit, Six runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 4 x 2.50 sq. mm + 2 x 1.5 sq. mm Note :-(i) One run of PVC conduit, Six runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 2 x 10.00 sq. mm + 1 x 6.00 sq. mm Note :-(i) One run of PVC conduit, Two runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 2 x 6.00 sq. mm + 1 x 4.00 sq. mm Note :-(i) One run of PVC conduit, Two runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 2 x 4.00 sq. mm + 1 x 2.50 sq. mm Note :-(i) One run of PVC conduit, Two runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 2 x 2.50 sq. mm + 1 x 1.50 sq. mm Note :-(i) One run of PVC conduit, Two runs of copper cable and one run of earth wire shall be measured and paid as one unit.

All as per item no 39 above but copper cable of size 2 x 1.50 sq. mm + 1 x 1.00 sq. mm Note :-(i) One run of PVC conduit, Two runs of copper cable and one run of earth wire shall be measured and paid as one unit.

Earthing complete with copper plate 60×60cm ×3.15mm thick electrode and 20×3mm copper strip as electrode of size buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust and common salt filling in alternate layers etcand connected to and including copper strip 20 X 3 mm strip size up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 40mm dia 5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type B1 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 metre) and testing after completion all as specified and shown on plate No 3 of SSR Part-I 2009. Note : Earth strip beyond 7.5 mtr will be measrued and paid separately under relevant item of this schedule.

Supply and fix Earth continuity or main earthing lead of Copper strip of size 20 x 3 mm fixed to wall on batten or recess or chasis or burried or drawn in conduit /pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, fixed with necessary clamps and nuts bolts etc.including taking out unserviceablestrips all as directed.

Supply and fix Earth continuity or main earthing lead of GI strip of size 25 X 4 mm fixed to wall on batten or recess or chasis or burried or drawn in conduit /pipe or fixed to poles or any other indicated situation for loop earthing etc. as required, fixed with necessary clamps and nuts bolts etc including taking out unserviceablestrips all as directed.

Danger notice board plate of 1.6 mm 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 LT, 20 x 15 cms.

Danger notice board plate of 1.6 mm 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, 25 x 20 cms.

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for indoor termination heat Shrink type joint complete with jointing material and accessories suitable for 3 core 95 Sq. mm XLPE, armoured, Aluminium conductor cable, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for indoor termination heat Shrink type joint complete with jointing material and accessories suitable for 3 core 120 Sq. mm XLPE, armoured, Aluminium conductor cable, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for indoor termination heat Shrink type joint complete with jointing material and accessories suitable for 3 core 185 Sq. mm XLPE, armoured, Aluminium conductor cable, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for outdoor termination heat Shrink type joint complete with jointing material and accessories suitable for 3 core 95 Sq. mm XLPE, armoured, Aluminium conductor cable, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for outdoor termination heat Shrink type joint complete with jointing material and accessories suitable for 3 core 120 Sq. mm XLPE, armoured, Aluminium conductor cable, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for outdoor termination heat Shrink type joint complete with jointing material and accessories suitable for 3 core 185 Sq. mm XLPE, armoured, Aluminium conductor cable, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for straight through heat Shrink type joint complete with jointing material and accessories suitable for 3 core 95 XLPE, armoured, Aluminium conductor cable of size 95 sqmm, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for straight through heat Shrink type joint complete with jointing material and accessories suitable for 3 core 120 XLPE, armoured, Aluminium conductor cable of size 120 sqmm, directed all as specified

Supply and fix cable jointing kit for 11 KV ( earthed )grade cable for straight through heat Shrink type joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Aluminium conductor cable of size 185 sqmm, directed all as specified

Supply and replace unserviceable HV side gun metal/ brass threaded studs of rating 12 KV, 630 Amps of suitable size and length including metal rings, bolts, washers, rubber rings, etc., complete all as specified and directed suitable for indoor/outdoor type, step up/step down transformers of any make/model.

Supply and replace unserviceable LV side gun metal/brass threaded studs of rating 1.1 KV, 800 Amps of suitable size and length including metal rings, bolts, washers, rubber rings, etc., complete all as specified and directed suitable for indoor/outdoor type, step up/step down transformers of any make/model.

Supply and replace unserviceable LV side gun metal/brass threaded studs of rating 1.1 KV, 1250 Amps of suitable size and length including metal rings, bolts, washers, rubber rings, etc., complete all as specified and directed suitable for indoor/outdoor type, step up/step down transformers of any make/model.

Supply and replace unserviceable LV side gun metal/brass threaded studs of rating 1.1 KV, 630 Amps of suitable size and length including metal rings, bolts, washers, rubber rings, etc., complete all as specified and directed suitable for indoor/outdoor type, step up/step down transformers of any make/model.

Supply & replacement of HV porcelain bushing of rating 12 KV/ 630 Amps complete suitable for indoor/outdoor type, step up/step down transformers of any make/model complete all as specified and directed.

Supply & replacement of LV porcelain bushing of rating 1.1 KV/ 1250 Amps complete suitable for indoor/outdoor type, step up/step down transformers of any make/model complete all as specified and directed.

Supply & replacement of LV porcelain bushing of rating 1.1 KV/ 800 Amps complete suitable for indoor/outdoor type, step up/step down transformers of any make/model complete all as specified and directed.

Supply & replacement of LV porcelain bushing of rating 1.1 KV/ 630 Amps complete suitable for indoor/outdoor type, step up/step down transformers of any make/model complete all as specified and directed.

S&F in repair silica gel breather assembly transparent type with first fill of silica gel suitable for 100 to 315 KVA ( 1/2 kgs )transformers complete including connecting with proper rubberized gasket complete all as specified and directed.

S&F in repair silica gel breather assembly transparent type with first fill of silica gel suitable for 500 to 750 KVA( 1 kg) transformers complete including connecting with proper rubberized gasket complete all as specified and directed.

S&F in repair silica gel breather assembly transparent type with first fill of silica gel suitable for 1000 KVA ( 1 kg ) transformers complete including connecting with proper rubberized gasket complete all as specified and directed.

Earthing complete with GI earth plate 60 × 60cm × 6.00mm thick electrode and 25 × 4 mm galvanised iron strip as electrode of size buried directly in ground vertically at a depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides by 15 cm thick and packed layer of charcoal dust & salt filling in alternate layers etcand connected to and including G I strip 25 X 4 mm strip size up to 7.5 mtr by means of bolts, nuts, check nuts and washers made of galvanised iron and protected by light grade 40mm dia 5 mtr long GI pipe connected to main control board and GI pipe light grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover 50mm thick and PCC chamber pit with PCC 1:2:4 type B1 (including excavation and earth work disposal of surplus soil to a distance not exceeding 50 M) testing after completion all as specified & shown on plate No 3 of SSR Part-I 2009. Note : Earth strip beyond 7.5 mtr will be measrued & paid separately under relevant item.

Dismantalling of existing RCC pole, Shifting of demolised pole away from site premises as directed, Supply and fixing of Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts screws and washers as specified type of 410 SP - 31 (9.00 meters long)

Material and Labour for PCC foundation for fixing of Steel tubular pole as per laid procedure including all earth work, all as specified and as directed

Supply and fixing of PVC Sintex box incuding one no MCB 10 Amps including phase and neutral connection bus bar as specified size

Supply and fixing of PVC copper flexible cable 1.50 Sq.mm from PVC junction box to street light fitting on top including the pvc cable should be passed through inside the Steel pole.

Supplying, spreading & leveling stone aggregate of 20 mm size to the existing sub station all as specified and as directed.

Supply and fixing Capaictor box/cylindrical type of 5 KVAR

Supply and fixing Capaictor box/cylindrical type of 10 KVAR

Supply and fixing Capaictor box/cylindrical type of 25 KVAR

Supply and fixing Capaictor box/cylindrical type of 50 KVAR

Supply and fixing Capaictor duty Contactor for 5 KVAR

Supply and fixing Capaictor duty Contactor for 10 KVAR

Supply and fixing Capaictor duty Contactor for 25 KVAR

Supply and fixing Capaictor duty Contactor for 50 KVAR

Supply and fixing of APFC Relay 12 Stage

Supply and fixing of APFC Relay 8 Stage

Supply and fixing of street light fitting 100 watts made of pressure die cast aluminium housing with toughend glass and high power LED. Make : CG, MODEL : NEXUS STAR NEO, LSTP -100 CDL -M or Equivalent in HAVELLS/ PHILIPS/ WIPRO

Supply and fix in replacement of the following in existing panel of sizes :-

630 Amps MCCB ,3 pole, 50 KA rupturing capacity

400 Amps MCCB ,3 pole, 36 KA rupturing capacity

250 Amps MCCB , 3 pole, 36 KA rupturing capacity

200 Amps MCCB ,3 pole, 36 KA rupturing capacity

160 Amps MCCB ,3 pole, 36 KA rupturing capacity

125 Amps MCCB ,3 pole, 16 KA rupturing capacity

25 to 100 Amps MCCB ,3 pole, 16 KA rupturing capacity

GURU ENTERPRISES

GS TRADERS

Shiva Shakthi Electrical Enterprises