REPAIRS / REPLACEMENT OF OLD U/S LT PANEL, CABLE JOINTS AND UG LT CABLE IN TECH AREA AT AF STN JODHPUR

Amount

Disconnecting and taking out old unserviceable current transformers of 100/5, 200/5, 250/5 to 400/5 amps ratio of any description and supply, fixing, connecting, testing and commissioning of 250/5 to 400/5 Amps, test resin cast tap wound current transformer of rating 250/5 to 400/5 Amps on LT panel board and making connections of secondary terminals to ammeter with using 1.5 Sqmm PVC insulated and sheathed copper conductor cable complete all as specified and directed by Engineer-in-Charge.

Disconnecting and taking out old unserviceable indication lamps and supply, fixing, connecting, testing and commissioning of indication lamps LED type with showing red, yellow and green colours of 22.5mm dia fixed to monitor on LT panel board suitable for 240 Volts AC supply and making connections with using 1.5 Sqmm PVC insulated and sheathed copper conductor cable complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in replacement new Aluminium bus bars of any shape and size including necessary connection and commissioning fittings / fixtures/accessories in the existing panel board/feeder pillar box complete all as specified and directed by Engineer-in-Charge

Supply and fixing in replacement new Copper bus bars of any shape and size including necessary connection and commissioning fittings / fixtures/accessories in the existing panel board/feeder pillar box complete all as specified and directed by Engineer-in-Charge

Supply, fixing & testing conical/ single bus bar system epoxy insulator including nuts, bolts and washers suitable for LT 415 Volts, 50 Hz AC supply for mounting of bus bars in LT panels/feeder pillar boxes complete all as specified and directed by Engineer-in-Charge

Supply only LT panel /AMF panel/HT bus panel front /back door made of GI 3.15 mm thick with hinges and lock system, panel should be well welded complete all as specified and directed by Engineer-in-Charge

Material and labour for preparation of the old decorated existing external and internal steel surfaces of panels of any description and in any position (Size of panel not less than 1.0 m x 0.90 m x 0.60 m) including removal of disintegrated & deteriorated paint either by hand scrapping or by blow lamps, applying necessary filler coat and stopping as required and applying two coats of synthetic enameled paint (As per existing colour) with using spray machine on old prepared surfaces complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches in soft/loose soil not exceeding 1.5 m deep and not exceeding 1.5 mtr wide and getting out including forming bottom surface to required levels/gradients/slopes for foundations/laying of cable etc all as specified and directed including taking out existing cable protection brick cover etc.

Returning, filling in, including spreading leveling, watering and well ramming the excavated soil in layers not exceeding 25 cm thick complete all as specified and directed by Engineer-in-Charge.

Removal of surplus excavated soil to a distance not exceeding 50 metre distance and depositing as directed at a level not exceeding 1.5 mtr above starting point complete all as specified and directed by Engineer-in-Charge.

Material & labour for sand filling with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as specified and directed by Engineer-in-Charge.

Material & labour for stone slab 40 mm to 50 mm thick rough dressed Jodhpur stone patties/ slab cover in trenches for protection of cable 25 cm to 30 cm wide and not less than 50 cm in length laid dry abutting each other with gap between adjacent slab not exceeding 10 mm over sand cushioning complete all as specified and directed by the Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in replacement of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 35 Sqmm 3.5 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor complete all as specified by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in replacement of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 50 Sqmm 3.5 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor complete all as specified by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in replacement of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 70 Sqmm 3.5 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor complete all as specified by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in replacement of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 95 Sqmm 3.5 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor complete all as specified by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in replacement of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 120 Sqmm 3.5 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor complete all as specified by Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in replacement of LT cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables 185 Sqmm 3.5 core (heavy duty) 1100 Volts grade with stranded Aluminium conductor complete all as specified by Engineer-in-Charge.

Supply & fixing in repairs MCCB, 630 Amps, 4 pole, 415 Volts, AC supply, having breaking capacity Icu = 50 KA with adjustable load setting complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repairs MCCB, 400 Amps, four pole, 35 KA, 415 volt with fixed thermal maganetic release complete all as specified and directed by Engineer-in-Charge. Note: ICS = ICU 100%.

Supply & fixing in repairs MCCB, 250 Amps, four pole, 35 KA, 415 volt with fixed thermal maganetic release complete all as specified and directed by Engineer-in-Charge. Note: ICS = ICU 100%.

Supply & fixing in repairs MCCB, 200 Amps, four pole, 25 KA, 415 volt with fixed thermal maganetic release complete all as specified and directed by Engineer-in-Charge. Note: ICS = ICU 100%.

Supply & fixing in repairs MCCB, 160 Amps, four pole, 16 KA, 415 volt with fixed thermal maganetic release complete all as specified and directed by Engineer-in-Charge. Note: ICS = ICU 100%.

Supply & fixing in repairs MCCB, 100 Amps, four pole,16 KA, 415 volt with fixed thermal maganetic release complete all as specified and directed by Engineer-in-Charge. Note: ICS = ICU 100%.

Supply & fixing in repairs MCCB, 63 Amps, four pole,16 KA, 415 volt with fixed thermal maganetic release complete all as specified and directed by Engineer-in-Charge. Note: ICS = ICU 100%.

Material & labour in repairs for earthing complete with galvanised steel earth plate electrode 60 cm x 60cm x 6 mm buried directly in ground vertically to depth not less than 2.25 m below normal ground level with top edge of the earth plate at a depth not less than 1.5m below ground level connected to and including GI earth strip of size 32x6 mm by means of nuts, bolts, check nuts and washer etc, made of GI and connected to test point and earth dully all as shown in electrical plate No. 3 SSR Part-I 2009 and specified or indicated including excavation and earthwork in Any type of Soil, PCC (1:3:6) Type C1 in chamber, precast RCC 50 mm thick in cement concrete (1:2:4) type B1, reinforced with welded steel wire fabric or XPM (Weight not less than 4.00 Kg/Square metre) with PCC frame, funnel with wire mesh, 20mm bore medium grade GI watering pipe, lugs, 40 mm bore medium grade GI protection pipe, test point etc. complete all as specified and directed. Note: -(i) Item includes the cost of 7.5 metre GI pipe for protection of earth lead. (ii) Item includes the cost of 7.5 metre GI earth lead.

Supplying and fixing in repairs earth continuity conductor or main earthing lead 32mm x 6mm, GI strip/earth lead, laid in pipe/fixed on walls or any other position including jointing by tinned copper/brass nuts, bolts and washers and saddling ,welding at every joint complete all as specified and directed by Engineer-in-Charge.

Dismantling & taking down the old unserviceable existing LT panel board and Supply, installation, Commissioning and testing LT panel board of suitable shape and size as approved by GE for 3 phase, 4 wire, 415 Volts ,AC , 50 Hz supply, Outdoor cubical type, dust and vermin proof, pedestal mounting type suitable for Outdoor applications having suitable shape/ size canopy on top, made out of 3.15 mm thick MS sheet with using 40mm x 40mm x 5mm angle iron frame and supports, duly finished with powder coated using two coats of synthetic enamel paint of approved colour over a coat of red oxide primer all over steel surfaces complete with separate compartment of suitable shape and size with shutter and locking arrangement for each switchgear and including PCC work for fixing panel legs and bus bar of aluminium conductor suitable shape and size for 3 phase rating of 300 amps and for nuetral 200 Amps rating including taking out end connectinons of the existing cables and fixing the cable with the panel using new lugs and glands of suitable size including following switchgear & controls :-

Supply & fixing in repairs cable joint kit for 11 KV grade cable for straight through heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 sqmm etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repair cable joint kit for 11 KV grade cable for straight through cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium cable of size 95 sqmm etc complete all as specified and directed by Engineer-in-Charge.

Material & labour for boring of horizontal holes under road pavement, hard standing by trenchless technology using boring machine complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing and commissioning in repairs on load change over switch 100 Amps, four pole, 415V AC, 50HZ etc in sheet metal enclosure complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing and commissioning in repairs on load change over switch 125 Amps , four pole, 415V AC, 50HZ etc in sheet metal enclosure complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing and commissioning in repairs on load change over switch 200 Amps , four pole, 415V AC, 50HZ etc in sheet metal enclosure complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing and commissioning in repairs on load change over switch 320 Amps , four pole, 415V AC ,50HZ etc in sheet metal enclosure complete all as specified and directed by Engineer-in-Charge.

Supply, install, testing and commissioning in repairs on load change over switch 400 Amps, four pole, 415V AC, 50HZ etc in sheet metal enclosure complete all as specified and directed by Engineer-in-Charge.

Material & labour for plain cement concrete (1:3:6) type C-2, using 40 mm graded stone aggregate as in pole coping/foundation of panel/ hard standing complete all as specified and directed by Engineer-in-Charge.

Supply only aluminium cable lugs of size 10 sqmm to 25 Sqmm etc complete all as specified and directed by Engineer-in-Charge.

Supply only aluminium cable lugs of size 25 sqmm to 50 Sqmm etc complete all as specified and directed by Engineer-in-Charge.

Supply only aluminium cable lugs of size 70 sqmm to 150 Sqmm etc complete all as specified and directed by Engineer-in-Charge.

Supply only aluminium cable lugs of size 185 Sqmm to 240 Sqmm etc complete all as specified and directed by Engineer-in-Charge.

Supply only aluminium cable lugs of size 240 Sqmm to 400 Sqmm etc complete all as specified and directed by Engineer-in-Charge.

Supply only aluminium cable lugs of size 500 Sqmm to 630 Sqmm etc complete all as specified and directed by Engineer-in-Charge.

Material & labour in repairs stay assembly complete with accessories as shown in electric plate No.1 including loop type insulator, stay clamps, stay wire, PCC and excavation, with diameter of stay 20 mm of stay rod etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repairs 1.1 KV straight through joint kit for 3.5 core 25 sqmm to 50 sqmm aluminium conductor cable etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repairs 1.1 KV straight through joint kit for 3.5 core 70 sqmm to 95 sqmm aluminium conductor cable etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repairs 1.1 KV straight through joint kit for 3.5 core 120 sqmm to 150 sqmm aluminium conductor cable etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repairs 1.1 KV straight through joint kit for 3.5 core 150 sqmm to 185 sqmm aluminium conductor cable etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repairs 1.1 KV straight through joint kit for 3.5 core 240 sqmm to 300 sqmm aluminium conductor cable etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in repairs 1.1 KV straight through joint kit for 3.5 core 400 sqmm aluminium conductor cable etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in replacement GI tubing light grade 80 mm dia for /pole cable protection including fixing clamp, nut bolt washer complete accssories etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in replacement GI tubing light grade 50 mm dia for /pole cable protection including fixing clamp, nut bolt washer complete accssories etc complete all as specified and directed by Engineer-in-Charge.

Material & labour for checking of HT 11/33KV cable of any size by means of HT Cable Fault Locator Machine by requisition for removal of HT cable faults etc complete all as specified and directed by Engineer-in-Charge.

Supply & fixing in replacement Danger notice 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 size 20cm x 15 cm etc complete all as specified and directed by Engineer-in-Charge.

Material & labour for cross arms, bracing, supports, clamps and back plates fabricated from structual steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts in any shape or size as indicted and inclusive of one primer coat one under coat and two finishing coat of aluminium paint etc complete all as specified and directed by the Engineer-in-Charge.

Material & labour for water jet servicing of VRV (complete indoor and outdoor unit by using service bag cover & cooling coil rinse solution for cleaning of coils) cassette type AC of 2.5/3.0/4.0/5.0 HP capacity taking out the indoor top cover outdoor top cover from existing location, cleaning of cooling coil, and other components using clean water greasing of fan, motor, blower etc without damage any part and re-install at the same location complete all as specified and directed by the Engineer-in-Charge.

Supply, Laying, Testing and Commissioning in replacement of scroll type compressor (Model No JT17OG-KYE) 04 Ton for HP VRV unit (Model No RXYQ16PRY6) including gas charging of refgerant RQ10 A type, Vacuuming and testing the same in the presence of Engineer-in-Charge.

Taking up/down the old existing cable of any size from the trenches or from poles complete all as specified and directed by the Engineer-in-Charge. Note :- Excavation/Returning filling & Removal shall be measured & paid Separately.

Relaying the cable retreived from item no.61 above after all type of testing and checking of breakage, leakage and removing minor defects if any, complete all as specified and directed by the Engineer-in-Charge.

Surface cleaning/site clearance not exceeding 15 cm in depth in Sub stations area, trenches around sub station rooms, two pole / four pole structure surroundings, clearing away all grass vegetation, saplings,shrubs, brushwood, undergrowth, roots : and to make a over all presentable condition and removing rubbish upto a distance of 50 metres outside the periphery of the area under clearance and making good surfaces complete all as directed and entire satisfaction of the Engineer-in-Charge.

Nvimal Engineers and Contractor

Inkhead Corporation

GANPATI ENTERPRISES

M/s. Dhananjay Construction

AUTOMATION AND SWITCHGEAR PANELS

Shri Electrical Enterprises

LOKESH ELECTRICAL WORKS CONTRACTOR

M/S RAKESH CHOUDHARY

BHARAT NIRMAN INFRASTRUCTURE COMPANY