REPAIR, MAINTENANCE AND REPLACEMENT OF LT UG CABLES, LT PANEL, FEEDER PILLAR BOX, AUTO/MANUAL CHANGE OVER SWITCHES ETC. AT TECHNICAL AND DOMESTIC AREA AT AF STATION BHUJ

Amount

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth for foundation etc or for shafts, wells, cesspits, manholes pier holes etc not exc. 10sqm on plan and not exc 1.5m in depth and getting out in hard/dense soil soil complete all as specified and directed by Engineer-in-Charge.

Returning filling in soil and including spreading leveling watering and well ramming in layers n.exc. 25 cm thick complete all as specified and directed.

Removing excavated soil to a distance n.exc. 50 mtr and depositing where directed at a level n.exc. 1.5m above the starting points complete all as specified and directed.

M&L for sand cushioning for UG cables using dry river sand; gently punning down all as specified and directed. Note : For measurement purpose punned thickness shall be considered

M & L for unreinforced precast concrete cable covers CLASS LV type II, flat size 300 x 180 x 40 mm laid transverse to cable all as specified and directed.

Taking out unserviceable LT cables from excavated trenches, ducts, wall, pole etc including removing cable covers, sand, cable joints, pipes, clamps etc, taking out old serviceable cables, cable covers, etc for reuse and removing unserviceable cables, covers etc, for the cable size upto 16 Sqmm any core

All as per item No.6 above but LT cables of size up to 25 Sqmm, any core.

All as per item No.6 above but LT cables of size up to 35 Sqmm, any core.

All as per item No.6 above but LT cables of size up to 50 Sqmm, any core.

All as per item No.6 above but LT cables of size up to 70 Sqmm, any core.

All as per item No.6 above but LT cables of size up to 95 Sqmm, any core.

All as per item No.6 above but LT cables of size 120 Sqmm, any core.

All as per item No.6 above but LT cables of size 150 Sqmm, any core.

All as per item No.6 above but LT cables of size 240 Sqmm, any core.

All as per item No.6 above but LT cables of size 300 Sqmm, any core.

Relaying serviceable LT cables of size upto 16 Sqmm, any core in trenches, ducts, on wall, pole etc after testing of retrieved cable by megger complete all as specified and directed.

All as per item No.16 above but LT cables of size up to 25 Sqmm, any core.

All as per item No.16 above but LT cables of size up to 35 Sqmm, any core.

All as per item No.16 above but LT cables of size up to 50 Sqmm, any core.

All as per item No.16 above but LT cables of size up to 70 Sqmm, any core.

All as per item No.16 above but LT cables of size up to 95 Sqmm, any core.

All as per item No.16 above but LT cables of size 120 Sqmm, any core.

All as per item No.16 above but LT cables of size 150 Sqmm, any core.

All as per item No.16 above but LT cables of size 240 Sqmm, any core.

All as per item No.16 above but LT cables of size 300 Sqmm, any core.

S&F in replacement,connecting,testing and commissioning and jointing,LT under ground cable of size 16 sqmm, 4 core, 1100 volts grade,XLPE insulated,armoured with galvanized round steel wire or steel strip, electric power cables heavy duty, with multi stranded aluminum conductor, laid in trenches,ducts,fixed on poles/walls with proper size saddles and clamp laid under roads /path /drain /culverts or encased in GI pipe fixed & testing and commissioning complete all as specified and as directed by the Engineer-in-Charge. Note: (i) Sand cushioning, Cable protection cover, GI pipes, excavation and earth work shall be measured and paid for separately under respective items of Schedule "A" .

All as per item No.26 above but LT cables of size 25 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 35 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 50 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 70 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 95 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 120 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 150 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 240 Sqmm, 3.5 core.

All as per item No.26 above but LT cables of size 300 Sqmm, 3.5 core.

M&L for straight through joint (epoxy) for LT 1100 Volts grade, aluminum conductor including jointing kits, aluminium ferrules and labour complete for making joints and testing complete for the cable size 240 to 300 Sqmm, 3.5 core all as specified and directed. Make: M seal/3M /Denson

All as per item No.36 above but cable size 120 to 150 Sqmm, 3.5 core

All as per item No.36 above but cable size 70 to 95 Sqmm, 3.5 core

All as per item No.36 above but Cable size upto 50 Sqmm, 3.5 core

S&F 50mm bore GI tubing light grade for encasing cables for mechanical protection, laid under plinth/floors/ roads/ path /culverts or fixed on walls/on poles by means of MS FI clamps with necessary bolts, nuts and washers all as specified and directed.

All as per item No.40 above but size of GI tubing 80mm bore

All as per item No.40 above but size of GI tubing 100mm bore

S & F in replacement MCCB's,415 Volts, 4 pole with Fix/adjustable type having 25 to 100 Amps with breaking capacity 16 KA all as specified and directed. Make:-Schneider or equivalent in Havells /L&T / ABB

All as per item No.43 above but MCCB 4 Pole, 415 V, Fix type, 125 Amps with breaking capacity 25 KA

All as per item No.43 above but MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA

All as per item No.43 above but MCCB 4 Pole, 415 V, Adjustable type, 200 Amps with breaking capacity 36 KA

All as per item No.43 above but MCCB 4 Pole, 415 V, Adjustable type, 250 Amps with breaking capacity 36 KA

All as per item No.43 above but MCCB 4 Pole, 415 V, Adjustable type, 350 Amps with breaking capacity 36 KA

All as per item No.43 above but MCCB 4 Pole, 415 V, Adjustable type, 400 Amps with breaking capacity 36 KA

M&L for earthing complete with GI earth plate electrode 60cmx60cm x 6 mm thick buried directly in ground vertically to depth not less than 2.25 mtr below ground level with top edge of earth plate at a depth not less than 1.5 mtr below normal ground level connected to and including GI strip of 32x6mm as earth lead up to 7.5 mtr long fixed by means of bolts, nuts, check nuts and washers etc. of galvanised iron or steel including provn of GI protection pipe light grade of 32/40mm bore and connected to earth strip earthing test point all as shown in electrical plate No.5 of SSR Part-I 2009 and as specified or indicated and testing on completion including necessary excavation & earthwork in any type of soil, PCC (1:3:6) type C1 chamber, precast slab 50mm thick in cement concrete (1:2:4)type B1 (reinforced with welded steel wire fabric (XPM) of weight not less than 4kg/sqm) with frame, funnel with watering pipe of 15mm bore Sch.40, wire mesh and lugs, test point etc. complete all as specified and directed. Note: GI strip exceeding 7.5m long shall be measured & paid seperately.

M&L for complete cleaning of the internal & external parts of LT panel; checking & testing of all the components of the panel for cable insulation, lugs, connections and the like; replacement of & including provision of minor parts like lugs, insulation tape, nuts bolts, connectors and the like as directed by Engineer-in-Charge; replacement and / or welding of existing damaged hinges of the panel; preparation of old painted surfaces (internal & external) of the panel, complete removal of existing paint using emry paper grade 220, by sanding and scrubbing, application of corrosion resistant primer by sprayers, applying hammer finish metal paint using sprayers in two coats and till shining surfaces are obtained; application of two coats of epoxy black paint on panel frames; complete all as specified and directed by Engineer-in-Charge.(Approximate average size of panel=1.50x0.75x0.45m) Note: Rates included for provision of sufficient technicians for getting electric shut down and to attend the shutdown on site till completion. Replacement of major items like MCCBs etc. shall be measured & Paid for separately.

M&L for Zebra painting white & sky blue strips 30 cm height in alternate colour strip upto 1.5 meter from top edge of coping of electric poles with synthetic enameled paint two coats and numbering to poles with 80mm size letter with black synthetic enameled paint all as specified and directed

S & F in replacement of Automatic / Manual with inbuilt Time delay Transfer Switch 100 Amps four pole (with Enclosure) with connections of Auto / Manual Transfer Switch including Testing all as directed. Cat Part No. IHY#PDE100 all as specified and directed. Make:Havell’s or equivalant

Supply & Fix in replacement FRP juction box of size outside dimensions 380x 225x 140 mm of make sintex, Cat No GSJB-3923 or equivalent as approved by the GE including connector suitable for 63 Amps with and including MCB SP C series 6 Amps - 01 No and fixing on pole with and including MS clamps made out of 25 x 3mm MS flat iron, nut, bolts etc. complete all as specified and directed

S & F street light brackets made out of galvanised mild steel tubes 32 mm bore light grade 1.50 Mtr long, bent to shape including welding etc., two sets of clamps made out of MS FI 32mm x 5mm bent to required shape and necessary nuts, bolts & washers , including two coats of synthetic enamel paint over a coat of red-oxide primer complete all as specified and directed.

S&F in replacement of pin type, (LT) porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut,100mm height, 65mm dia for 1100 volts grade all as specified and directed by Engineer-in-Charge.

S&F in replacement shackle type procelain, vitreous white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts of 75mm height, 90mm max dia for 1100 volts grade all as specified and directed by Engineer-in-Charge

S & F analog Volt meter suitable for LT Panel 0-440 Volts all as specified and directed by Engineer-in-Charge. Make : AE or equivalent

S & F Digital Volt meter suitable for LT Panel 0-440 Volts all as specified and directed by Engineer-in-Charge. Make : AE or equivalent

Dismantling the damaged ACSR/ AAC conductors all sizes from the OH lines all as required.

Supply, stringing, streching and binding with insulator including binding wire of 16 SWG aluminium wire ACSR conductor of any size in over head line LT poles to the insulator complete with necessary Jumper complete all as specified and directed.

Supply and fix in replacement of automatic / Manual with inbuilt Time delay Transfer Switch 200 Amps four pole (with Enclosure) with connections of Auto / Manual Transfer Switch including Testing all as specified and directed.Cat Part No. IHYTCDE 200 Make:Havell’s

Supply & Fix in replacement of 400 Amps off-Load changover switch front operated including disconnection incoming & outgoing cables & fixing of new changover testing complete all as specified and directed

S & F analog Amp meter with CT suitable for LT Panel 0-400 Amps all as specified and directed by Engineer-in-Charge. Make : AE or equivalent

S & F Didital Amp meter with CT suitable for LT Panel 0-400 Amps all as specified and directed by Engineer-in-Charge. Make : AE or equivalent

S & F LED Lamps for LT Panel RED,YELLOW & GREEN all as specified and directed by Engineer-in-Charge

M&L for wiring Circuit along with earth wire from Sintex box to Street light fitting with 3 run of 2.5 sqmm sizes FR PVC insulated copper conductor single core cable in suraces/recessed as required including Steel conduit of size 20 mm dia complete all as specified and directed by Engr-in-charge.

S&F spacer made out of hard/rigid PVC as approved by Engr-in-Charge on the LT OH line suitable for 4 wire system LT OH ACSR conductor all as specified and directed

Supply & fix loop type insulator viterous porcelain white,brown or green of small size with overall dimensions 65 x 90 mm,clarance of hole 16mm complete all as specified and directed by the Engineer-in-Charge.

Supply and fix Stay assembly complete with accessories as shown in electrical plate No.1 comprising of 7/4 mm galvanised MS standard wire of required length fixed to pole with and including flat iron clamps fabricated out of 50 mm x 6mm flat iron and nuts,bolts and washers of suitable sizes including painting with two coat of aluminium paint over a coat red oxide as primer,GI stay rod 16mm dia 1850 mm long MS stay plate GI 300mm x 140mm clearance dia of hole 25-5 mm suitable for HT/LT poles,complete all as specified and directed by the Engineer-in-Charge.(Note:-Excavation,earth work and concrete work,insulator shall be measured and paid seperately under relevant item of this schedule.

Removing the wornout ACSR jumper connections and supply and fixing of new ACSR Rabbit jumper connections for complete with required BG Clamp, bolt nuts etc all as specified and directed by Engineer-in-Charge

S&F cross arms, bracings supports, clamps, and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one coat of red oxide primer, two coats of alumuinium paint all as directed by EIC.

M&L for PCC 1:2:4 type B1 with 20 mm graded well burnt brick aggregate for coping, topping of plinth of panels, repairing / making connected path to panels/ transformer etc as directed at site.

M&L for PCC 1:3:6 type C2 with 40 mm graded well burnt brick aggregate for foundation of poles/panels transformer, and connected path complete all as specified and directed.

Supply and fix 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape and overall PVC sheathed 2 core 4 Sqmm cable for connection tower lights / aviation lights all as specified and as directed by Engr-in-charge.

M & L in replacement of prestressed concrete poles, 9.0 meters long, 102mm x 172mm at top and 102mm x 279mm at bottom, class 10, complete all as specified and directed by Engr-in-Charge.

Labour for Laying only retrieved fifty percent serviceable cable covers obtained while taking out U/G cable from srl item No.6 above complete all as specified and directed by Engr-in-Charge.

Supply & Fix in replacement of 250 A on-load change over switch front operated including disconnection incoming & outgoing cables & fixing of new changover testing complete all as specified and directed by Engineer-in-Charge

M/s Bombay Novelty Stores

M/S JAGDAMBA ENTERPRISES

MUKUL ENGINEERING

Jyoti Refrigeration

Hi-Tech Systems