REPAIR AND MAINTENANCE OF HT UG CABLE, OH LINE TRANSFORMER, VOLTAGE STABILIZER AND ALLIED WORKS AT VARIOUS ASCON NODES UNDER GE (A) JAISALMER

Amount

Taking down and dismounting defective transformer 11/0.433 KV of capacity upto 63 KVA to 160 from foundation/ pole by using crane and transporting to workshop or factory (authorised for such repair) for repair after disconnecting HV side HT cable or HT aluminium conductor and LV side LT cable , dismantling the same for repair & renewal of unserviceable parts and reassembling complete, spray painting with two coats of synthetic enamelled grey paint after preparation of old surface writing MES No with white paint of suitable size letter and transporting back from workshop to site, installation on plate form/pole, testing & commissioning to entire satisfaction of Engineer-in-Charge. NOTE:- Spare parts ie, transformer oil, copper winding wire for rewinding shall be measured and paid separately under respective supply only items.

S&F in repair Synthetic rubberised gaskets for top cover of transformer for the following :-

11/0.433 KV 63 KVA to 100 KVA capacity complete.

11/0.433 KV 160 KVA to 250 KVA capacity complete.

S&F in repair Synthetic rubberised gaskets for HT bushing of transformer for the following :-

11/0.433 KV 63 KVA to 100 KVA capacity complete.

11/0.433 KV 160 KVA to 250 KVA capacity complete.

S&F in repair Synthetic rubberised gaskets for LT bushing of transformer for the following :-

11/0.433 KV 63 KVA to 100 KVA capacity complete.

11/0.433 KV 160 KVA to 250 KVA capacity complete.

M&L for taking out unserviceable core and limb and HV/LV winding of transformer and taking out burnt copper winding wire cleaning carefully an rewinding the same with new superior quality 99.99% pure copper enamelled wire as per existing gauge including insulating material for transformer 63 KVA to 250 KVA complete all as specified & directed by Engineer-in - Charge.

S&F in repair of transformer oil of dielectric strength 50 KV minimum for voltage stablizer, transformer, type factory sealed with test certificate complete all as specified & directed by Engineer-in - Charge.

Dehydration of transformer oil (mounted on poles/platform etc) with the help of filtering and drying plant by mechanical machines of suitable capacity to achieve dielectric strength of 50 KV complete all as specified and directed by Engineer-in-Charge. (Note:- For any capacity of Transformer)

M&L in repair of unserviceable HT brass stem of transformer 63 KVA to 250 KVA complete all as specified & directed by Engineer-in - Charge.

M&L in repair of unserviceable LT brass Stem with nuts, washers of transformer 11/0.433 KV of capacity 63 KVA to 100 KVA complete all as specified & directed by Engineer-in - Charge.

M&L in repair of unserviceable LT brass Stem with nuts, washers of transformer 11/0.433 KV of capacity 160 KVA to 250 KVA complete all as specified & directed by Engineer-in - Charge.

M&L in repair of unserviceable breather assembly with new silica gel of transformer 11/0.433 KV of capacity 63 KVA to 100 KVA complete all as specified & directed by Engineer-in - Charge.

M&L in repair of unserviceable breather assembly with new silica gel of transformer 11/0.433 KV of capacity 160 KVA to 250 KVA complete all as specified & directed by Engineer-in - Charge.

S&F in repair porcelain transformer bushing 11 KV suitable for transformer upto 250 KVA complete all as specified & directed by Engineer-in - Charge. (Make: Jayshree, Jaipuria Brothers)

S&F in repair load tap changer suitable for 11 KV transformer of capacity upto 250 KVA complete all as specified & directed by Engineer-in - Charge.

S&F in repair dimmer suitable for voltage stablizer 75 KVA (3x25) complete all as specified and directed by Engineer-in-charge.

S&F in repair servo motor 3 Kg / Sqcm suitable for voltage stablizer 75 KVA (3x25) complete all as specified and directed by Engineer-in-charge.

S&F in repair PCB suitable for voltage stablizer 75 KVA (3x25) complete all as specified and directed by Engineer-in-charge.

Supply, Jointing and testing indoor type cable termination heat shrinkable joint kit 11 KV unearthed grade suitable for size 95 Sqmm 3 core 11 KV under ground XLPE cable complete all as directed by Engineer-in-Charge.

Supply, Jointing and testing outdoor type cable termination heat shrinkable joint kit 11 KV unearthed grade suitable for size 95 Sqmm 3 core 11 KV under ground XLPE cable complete all as directed by Engineer-in-Charge.

Supply, Jointing and testing straight through heat shrinkable joint kit 11 KV Unearthed grade suitable for size 95 Sqmm 3 core 11 KV under ground XLPE cable complete all as directed by Engineer-in-Charge.

S&F in repair, MCCB four pole, 63 Amp 16 KA fixed thermal magnetic release with threshold and Adjustable Over Load setting: 0.7-1.0x in & wide range of snap fit internal and external accessories. Ics = 75% icu type of DNO-100D complete installation & testing complete all as specified & directed by Engr-in-charge.

S&F in repair, MCCB four pole, 100 Amp 25 KA fixed thermal magnetic release with threshold and Adjustable Over Load setting: 0.7-1.0x in & wide range of snap fit internal and external accessories. Ics = 100% icu type of DNO-100D complete installation & testing complete all as specified & directed by Engr-in-charge.

S&F in repair, MCCB four pole, 160 Amp 35 KA with micro processor release adjustable thermal magnetic release with threshold and Adjustable Over Load setting: 0.4-1.0x in & wide range of snap fit internal and external accessories. Ics = 100% icu type of DNO-100D complete installation & testing complete all as specified & directed by Engr-in-charge.

S&F in repair, MCCB four pole, 250 Amp 35 KA with micro processor release adjustable thermal magnetic release with threshold and Adjustable Over Load setting: 0.4-1.0x in & wide range of snap fit internal and external accessories. Ics = 100% icu type of DNO-100D complete installation & testing complete all as specified & directed by Engr-in-charge.

S&F GI pipe light grade of dia 80 mm laying in road and along with poles for cable protection complete including taking down old pipe all as directed by Engineer-in-charge.

Supply, installation, testing and commissioning of lightening arrestors (station type) out door type discharge current 10 KA assembly suitable for 12 KV including all clamps, nuts, bolts and washers and connection to earth with 32x6mm GI strip and including taking down existing lightening arrestors complete all as specified & directed by Engineer-in-charge.

M&L for switch air break gang operated triple pole mechanically operated, mounted on HT insulators (12 insulators vertical type operated) and MS galvanized steel frame with operating mechanism worked from ground level including operating rod for current rating up to 200 Amps 11000 volts complete with locking arrangement MS clamps, bolts and nuts and washers etc also including drop out expulsion type of fuses with fuse barrels of required capacity to suit load at site including two coats of aluminum paint over a coat of red oxide primer on MS work and including taking down old switch air break gang operated complete all as specified. (Note:- Stack for fixing with poles shall be measure and paid separately)

M&L for switch air break gang operated triple pole mechanically operated, mounted on HT insulators (09 insulators horizental type operated) and MS galvanized steel frame with operating mechanism worked from ground level including operating rod for current rating up to 200 Amps 11000 volts complete with locking arrangement MS clamps, bolts and nuts and washers etc also including drop out expulsion type of fuses with fuse barrels of required capacity to suit load at site including two coats of aluminum paint over a coat of red oxide primer on MS work and including taking down old switch air break gang operated complete all as specified. (Note:- Stack for fixing with poles shall be measure and paid separately)

S&F in repair, pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified & directed by Engineer-in-charge.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size 3 core 95 Sqmm.

Taking out old and supply & laying of XLPE insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 1100 volts grade 95 Sqmm 3.5 Core complete all as specified and directed by Engr-in-charge.

Taking out old and supply & laying of XLPE insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 1100 volts grade 50 Sqmm 3.5 Core complete all as specified and directed by Engr-in-charge.

Taking out old and supply & laying of XLPE insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 1100 volts grade 25 Sqmm 4 Core complete all as specified and directed by Engr-in-charge.

Taking out old and supply & laying of XLPE insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) with aluminium conductor 1100 volts grade 16 Sqmm 4 Core complete all as specified and directed by Engr-in-charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, laying of cable/pipe etc not exceeding 10 sqm on plan and getting out in Soft/disintegrated rock complete all as specified & directed by Engineer-in-Charge.

Returning, filling in, including, spreading, levelling, watering and well ramming excavated Soft/Disintegrated rock in layers all as specified & directed at site all as directed by Engineer-in-Charge.

Removing excavated Soft/Disintegrated rock to distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point all as directed by Engineer-in-Charge.

M&L for sand cushioning to underground PVC/XLPE cable with tibba sand and punning to provide required cover complete all as directed by Engineer-in-charge. (Note :- For the purpose of payment only punned thickness will be measured).

Supplying and laying Jodhpur stone quarry faced stone slab cover 25 to 30 cm in width, 50 to 60 cm long and 40 to 50 mm thick, laid dry and abutting each other with gap between adjacent slab not exceeding 10 mm over under ground cables for protection complete all as specified & directed by Engineer-in-charge.

Supply, Transportation, fixng and errection of prestressed cement concerte pole 11 mtr long, miximum cross section 152mmx152mm at top and 152mm x 260 mm at bottom class-9 conforming to IS 01678 and including making alternate white and black strips 30cm height (total No-05 Nos), primer two coats of synthetic enamle paint over a coat of primer complete all as speficied and directed by Engineer-in-Charge.

M&L for plain cement concrete (1:4:8) type D-2 using 40mm grade stone aggregate in foundation of pole/struts etc including necessary form work all as specified and directed by Engineer-in-Charge.

M&L for plain cement concrete (1:3:6) type C-2 using 40mm grade stone aggregate in foundation of stay assembly/pole including necessary form work all as specified and directed by Engineer-in-Charge.

M&L for plain cement concrete (1:2:4) type B-1 using 20mm grade stone aggregate for coping/encasing around of pole including necessary form work finished een and smooth without using extra cement all as specified and directed by Engineer-in-Charge.

Dismantling, taking down and removing the old existing unsv non-functional/broken hinges of any description and in any postiion of existing feeder piller boxes/panel boards/feeder pillar boxes etc and supplying and fixing new cold rolled 100mm long medium weight mild steel butt hinges in position with necessary spot welding etc including making necessary adjustment for free and smooth movement of panel and locking arrangments complete all as specified and directed by Engineer-in-Charge.

Taking down or removing of rusted body part/panel door existing LT Panel feeder pillar box of any size and shap, supply, fixing and febrication in existing, shap and size with and including 2 mm thick CRCA sheet and all jointing material such as nuts, bolts or washer and welding etc. NOTE : (i) The panel board repaired shall be made totally enclosed, weather proof/wemin proof for installing incoming/outgoing MCCB/Switch fuses/cable etc complete all as directed. (ii) The rates quoted by the contractor aredeemed to be with and including necessary cutting, welding, levelling and jointing etc. as directed to match & accommodate with the existing feeder pillar box/panel board. (iii) The replaced porting shall be painted with two coat of synthetic enamled paint over a coat of red oxide primer. (iv) The rates quoted by the contractor deemed to be with and including dismantling/taking out/removing carefully, any damaged part/portion of the feeder pillar box/panel board as directed.

M&L for preparation of the old decorated existing external and internal steel surfaces fo feeder pillar boxes/panels/boards of any description and in any position including removal of disintegrated & deteriorated paint either by hand scrpping or by blow stopping as required and applying tow coats of synthetic enameled paint (grey in colour) with using spray machine on old prepared surfaces complete all as specified and directed by Engineer-in-Charge.

M&L for shifting of transformer of any capacity from Jaisalmer to new locations (Ascon Nodes & Dabla) Jaisalmer with all required T&P/Hydera including connections, testing etc complete all as directed by Engr-in-Charge.

Repair/maint of Capacitor bank APFC panel of 25 to 75 KVAr, Disconnecting and taking out U/S LV capicotor,Protection brunch,Cooling fan,connectors,Power contectors,Controler etc from housing and including fixing new items as required, all connection and testing to maint PF above 0.95 complete. (Note:- Capacitors and other items are paid seperately in respective items.)

Supply only heavy duty Power capacitors 1 to 4 KVAr cylinderical type suitable for 440 Volt AC,3 phase ,50 Hz.

Supply only heavy duty Power capacitors 5 to 10 KVAr cylinderical type suitable for 440 Volt AC,3 phase ,50 Hz.

Supply only power contactor 3 pole, 415V, 22 Amps,

Supply only power contactor 3 phase, 415V, 40 Amps,

Supply only automatic power factor correction relay 8 stage 3 phase, 415V, 50 Hz,

Supply only automatic power factor correction relay 14 stage 3 phase, 415V, 50 Hz,

Supply only Cylindrical Fuse link Type HF 2 to 32 Amps

Supply only indicator lamp LED type, 220V

Supply only Current Transformer coil having Ratio 100/5/200/5, 15 VA

M& L for Internal wiring for APFC panel incl insulator, sleeves etc & testing complete all as specified and directed.

Supply only Terminals, Clip on 230V AC

M&L for painting tranformer complete by removing existing oil paint by scrapping and applying two coats of approved colour synthetic enamel paint (1st grade quality) over a coat of primer after preparation of surfaces including writing SM / MES numbers and date of oil tested etc. all as directed by Engr-In-Charge and applying one coat of cement base paint on transformer plinth complete all as specified and as directed for the following capacity:-

Transformer of capacity 63 KVA to 100 KVA, 33 KV/11 KV.

Transformer of capacity 160 KVA to 250 , 33 KV/11KV.

Dismantling & taking down ACSR conductor, of any size, after taking necessary shut down, for 11 KV HT OH line, by loosening the binding wires, jumpers etc. for replacement of insulator / cross arms etc. complete all as specified and as directed

Dismantling cross arms of MS channels or angle sections etc complete all as directed.

Supply, fabricate, fixing structural mild steel RS joist, channel angle iron, flate iron and brackets etc for fabrication of cross arms, bracing supports clamps including D clapms, eye hook and back plate etc fabricated from structural steel section inclduing nuts, bolts,washers, welding (Cold and Hot) drilling holes for bolts, bend to any shape or size as indicated and directed, inclusive of one primer coat and two coats of aluminium paint after preparation of surfaces complete including taking down old materials all as specified and directed by Engineer-in-Charge.

Re-fixing of cross arms/clamps/nuts/bolts/washers etc. (as dismantled under item No. 62.00 herinbefore) on the refixed/new PCC/RCC poles of any length complete all as specified and as directed

S&F ACSR conductor of size, as required at site, duly binded with insulators, jumpers etc (fixed on poles) complete all as specified and as directed.

Re-stringing and re-connection of ACSR conductor (as dismantled under item Sl No-61.00 hereinbefore) duly binded with insulators, jumpers etc (fixed on poles) complete all as specified and as directed.

S&F in repair of Galvanized stray strand, 7/3.15mm duly cut into required length, fixing with clamps/ loop insulators/stay buckle etc. all as specified and as directed.

S&F in repair Stay assembly, complete with accessories as shown in electrical plate No. 1 complete with stay rod 20mm dia and all other accessories all as specified and as directed. Note :- Loop insulator, stay clamps, stay wire, excavation and concrete to be measured separately under respective items.

S&F Loop type insulator,vitreous porcelain, white/brown/green, Large size with overall dimension 90x90x140 mm having clearence of hole 16mm

Cuttting / trimming of tree branches in close proximity to over head lines to maintain a clearance of 1.5 meters from the over head line to nearby trees complete all as specified. Note :- Only effected area of over head conductor shall be measured .

M & L bore earthing not less than 250 mm dia 16 feet deep filled with black soil up to 7 feet from bottom complete with galvanized iron pipe 40 mm bore medium grade 3 meter long tapers at bottom & provided 12 mm holes (staggered) at 75 mm centre to centre up to 2.5 meter of length from bottom , burried directly in ground filled with 45 cm alternate layer of chemical magnisium sulphate & salt up to ground level connected to galvanized iron strip 32 x 6mm as earthing lead by means of bolt and nut, check nuts and washer of galvanized iron or steel including brazing work and 40mm dia light grade pipe for earth lead protection including all necessary earth work, excavation, earth chamber with PCC 1:3:6, type C1 and RCC chamber cover of PCC 1:2:4 with handle and 20mm dia GI watering pipe with funnel and wire mesh etc and testing on complete all as specified and directed by Engr-in-charge.

SHREE BHAGWATI ENTERPRISES

SHOBHIT BUILDERS