REPAIR REPLACEMENT OF LT SWITCH GEARS ACBS LT PANELS FEEDER PILLAR BOXES AND CONNECTED WORKS AT AF STN DALHOUSIE

Supplying including laying testing and connecting in replacement of XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electrical cable with aluminium conductor, 1100 volts grade, cross-sectional area with suitable lugs of following sizes complete all as specified and directed by Engineer-in-Charge. (a) 16 sqmm 2 core

All as per item No 01 above but 25 sqmm 2 core complete all as specified and directed by Engineer-in-Charge

All as per item No 01 above but 35 sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge

All as per item No 01 above but 50 sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge

All as per item No 01 above but 70 sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge

All as per item No 01 above but 95 sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge

All as per item No 01 above but 120 sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge

All as per item No 01 above but 240 sqmm 3.5 core complete all as specified and directed by Engineer-in-Charge

M&L for excavation in trenches in any type of soil, not exc 1.5m wide and not exc 1.5m in depth, for foundation, laying of cables and getting out complete all as specified and directed by Engineer-in-Charge.

M&L for returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm each layer complete all as specified and directed by Engineer-in-Charge.

M&L for removing excavated material not exc 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed by Engineer-in-Charge.

M&L for sand cushioning to under ground cable 8 cm thick layer below the cable and 15cm thick above the cable complete all as specified and directed by Engineer-in-Charge.

M&L for brick protection with well burnt sub class ‘B’ brick a butting each other (width wise) across the cable laid in trenches complete all as specified and directed by Engineer-in-Charge.

Supply and install in replacement ACB 4 Pole, 50 KA, 415 volt with thermal magnetic release, adjustable, manual fixed type of capacity 630 Amp complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of single core copper multistrandred conductor flexible PVC Insulated heavy duty Industrial cable (unsheathed) 1100 volts size 16 sqmm (Per 100 RM roll) complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of MCCB 4 Pole 415 Volts with rupturing capacity 16 KA 100 Amps complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of MCCB 4 Pole 415 Volts with rupturing capacity 16 KA 125 Amps complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of MCCB 4 Pole 415 Volts with rupturing capacity 35/36 KA 160 Amps Adjustable type thermal Megnatic release complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of MCCB 4 Pole 415 Volts with rupturing capacity 35/36 KA 250 Amps Adjustable type thermal Megnatic release complete all as specified and directed by Engineer-in-Charge.

Scraping of old paint from the street light pole with out removing accessories and preparation of surfaces for repainting. Repainting the electric pole with one coat of alternative black and yellow (existing colour) straps of 30 cm each upto 1.5 mtr height using synthetic enamell paint, repainting the remaining pole and iron parts i.e U clamps, chanels etc above 1.5 mtr height by applying one coat of alumn paint including writing Pole Nos. with Black paint complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of street light pole box suitable for fixing on LT pole size 200x160x98 mm 25 sqmm Terminal block 4 Nos, 4 sqmm Earth terminal 1 No with suitable gland , door and locking arrangment and suitable for terminal single phase including MCB 6-10A SP and fixing in position with nut, bolt, clamp, disconnection and reconnection of service wire/underground cabel in box including dismentling old street pole box complete all as specified and directed by Engineer-in-Charge.

M&L in replacement of tubing GI light grade 50 mm bore for cable protection laid in ducts, fixed to wall or poles including fixing arrangement complete all as specified and directed by Engineer-in-Charge.

All as per item No 22 here-in-before but of size 40 mm bore complete all as specified and directed by Engineer-in-Charge.

M&L in replacement of earthing complete with galvanized cast iron earth plate electrode 600x600x6 mm thick buried directly in ground (Earth pit not less than 2.25 Mtr deep below normal ground level) with top edge of earth plate not less than 1.5 Mtr below normal ground level connected to galvanized iron strip 32x6 mm as earth lead by means of bolts, nuts washers and check nuts of steel/GI duly protected with 40 mm bore light grade pipe upto main board, 20mm bore watering pipe light grade with CI/MS funnel and wire mesh including excavation, earth work in any type of soil and removing the surplus soil to a distance not exc 50 Mtr, add charcoal dust and common salt after mixing with BFC (Back Fill Compound) inadeqate quantity as recommended by the manufacturer all as shown in electrical plate No. 03 of SSR part-I 2009 having pit in PCC 1:2:4 type B-1 including angle iron frame made of angle iron of size 40x40x6mm grouted in PCC pit for CI cover of required size, funnel with wire mesh complete all as specified and directed by Engineer-in-Charge. Note : If the earth result of the earthing found more than 4 Ohms then new earthing will be executed by the contractor without any extra cost for the result upto 4 ohms

S&F in replacement of onload change overswitch 125 Amps, 4 pole, 415 V including making necessary connections on wall/LT panels etc with suitable size of thimbles, cable glands and jointing material etc complete all as specified and directed by Engineer-in-Charge.

All as per item No 25 above but size 100 Amps complete all as specified and directed by Engineer-in-Charge.

S&F in replacement of Automatic Transfer Switch Four Pole, AC-31A, 50 Hz, 415 V Automatic/Manual with complete protection of size 200 Amps, including making necessary connections on wall/LT panels etc with suitable size of thimbles, cable glands and jointing material etc complete all as specified and directed by Engineer-in-Charge.

M&L in replacement of LED flood light 120 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66protection, with impact and corrosion resistant complete with driver and lamp complete all as specified and directed by Engineer-in-Charge.

M&L in replacement street light fitting, powder coated, pressure die cast aluminium IP 66, 90 watt with 100Lm/watt compact LED light with heat resistant toughened glass with lens, complete and making connection from junction box to fitting in PVC conduit by using PVC cable with copper conductor of size 2.5 Sqmm 3 core,fixing in existing brackets with required addition/alteration if any complete all as specified and directed by Engineer-in-Charge.

Supply only PVC insulation LT tape of size 15M x 1.8cm x 0.125 mm complete all as specified and directed by Engineer-in-Charge.

M&L for fabrication, installation and testing of LT feeder piller box floor mounted dust/vermin proof outdoor type, powder coated of size 0.60x0.85x0.50 mtr factory fabricated, made out of MS sheet of thickness 2mm mounted on angle iron legs made out of angle iron of size 40x40x6mm withn friont & rear opening with locking arrangement, powder coated, contain bus bar chamber to accommodate 3phase & 1 nutral copper busbar of size 20 x 10mm fixed on epoxy based insulators in horizontal position(steped manner) in feeder pillar including necessary excavation and PCC work 1:2:4 complete all as specified and directed by Engineer-in-Charge. Note:- All accessories pre wired with suitable size copper conductor cable including making necessary arrangements for fixing all as required at site or directed.

Fabrication, installation and testing in replacement of LT panel floor mounted dust/vermin proof outdoor type double door, powder coated of size as suitable for given items, factory fabricated, made out of MS sheet of thickness 2mm mounted on angle iron legs made out of angle iron of size 40x40x6mm withn friont & rear opening with locking arrangement, powder coated, contain bus bar chamber to accommodate 3phase & 1 neutral copper busbar of size 40 x 10mm fixed on hydroscopic based insulators in horizontal position(steped manner) in upper part of panel; In middle part of panel provide seprate chambers for 01 No. incomming MCCB and 03 Nos. for Outgoing MCCBs connected to busbar by copper strip of size 20 x 5mm; bottom part acoommodate connections of Cables complete all as specified and directed by Engineer-in-Charge including the Following :-(a) MCCB 125 Amps TPN 35 Ka (adjustable type) . I/C - 01 No. (b) MCCB 63 Amps TPN 35 Ka (adjustable type) . O/G - 03 No. (c) Digital Multi-function meter – 01 No (d) Set of selecor switches - 01 Set (e) Indicator lamps (R, Y. B) – 01 Set. Note:- All accessories pre wired with suitable size copper conductor cable including making necessary arrangements for fixing all as required at site or directed.

Fabrication, installation and testing in replacement of LT panel floor mounted dust/vermin proof outdoor type double door, powder coated of size as suitable for given items, factory fabricated, made out of MS sheet of thickness 2mm mounted on angle iron legs made out of angle iron of size 40x40x6mm withn friont & rear opening with locking arrangement, powder coated, contain bus bar chamber to accommodate 3phase & 1 neutral copper busbar of size 40 x 10mm fixed on hydroscopic based insulators in horizontal position(steped manner) in upper part of panel; In middle part of panel provide seprate chambers for 01 No. incomming MCCB and 03 Nos. for Outgoing MCCBs connected to busbar by copper strip of size 20 x 5mm; bottom part acoommodate connections of Cables complete all as specified and directed by Engineer-in-Charge including the Following :-(a) MCCB 250 Amps TPN 35 Ka (adjustable type) . I/C - 01 No. (b) MCCB 160 Amps TPN 35 Ka (adjustable type) . I/C - 01 No for DG set (c) MCCB 125 Amps TP 35 Ka (adjustable type) . O/G - 01 No. (d) MCCB 100 Amps TP 35 Ka (adjustable type) . O/G - 03 No. (e) Changeover switch 250 Amps 4 pole - 01 Nos.(O/G) (f) Digital Multi-function meter – 01 No (g) Set of selecor switches - 01 Set (h) Indicator lamps (R, Y. B) – 01 Set. Note:- All accessories pre wired with suitable size copper conductor cable including making necessary arrangements for fixing all as required at site or directed.

S&F 1100 volts grade heavy duty cable PVC insulated aluminium staranded conductor, served with inner sheathed PVC tape and overall PVC sheathed in service connection one twin core flat or circular of size 10 sqmm x 2core complete all as specified and directed by Engineer-in-Charge.

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