Repair/Maint to LT Network system in AOR of Central Power House (CPH) under GE (Utilities) Udhampur

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for foundations of poles/stays etc .not exc 10 Sqm area on plan and getting out in soft/loose soil, complete all as specified and directed by Engineer-in-charge.

Returning, filling in excavated soil in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thick , complete all as specified and directed by Engineer-in-charge.

Removing of excavted soil to a distance n. exc. 50 mtr and deposited where directed at a level not exceeding 1.5 mtr above the starting point , complete all as specified and directed by Engineer-in-charge.

Repair of LT Panel board/Feeder pillar boxes removing the dust deposited inside the panel, cleaning the panel with sand paper, applying one coat of red oxide primer and two coat of synthetic enamel paint, checking the faults inside the panel board and charging the LT Panel post completion of repair, complete all as specified and directed by Engr-in-Charge Note: (a) Proper shut down shall be taken prior the commencement of work. (b) LT panel unservicavle doors shall be repaired/replaced, broken hinges of door shall be repaired. (c) LT Panel shall be painted with two coats of synthetic enamel paint over a coat of red oxide primer. (d) Rate of all spares and metal sheet required for making doors of panel shall be measured separately.

Supply and Laying and fixing in replacement of unservicable /corroded overhead conductor/underground cable jointing and testing LT Cross Linked Polythene Insulated(XLPE insulated) galvanized steel strip armoured electric cable 1100 volt grade heavy duty ISI marked with aluminium conductor and overall served with an outer sheath of PVC, of cross sectional area including taking down as under:- (Note : (i). Excavation, earthwork, Sand Cushioning, Cable covers, Pipe for cable protection to be measured and paid for separately)

(a) 10 sqmm 2 core.

(b) 16 sqmm 2 core.

(c) 16 sqmm 4 core.

(d) 25 sqmm 3.5 core.

(e) 35 sqmm 3.5 core.

(f ) 50 Sqmm 3.5 core.

(g) 70 Sqmm 3.5 core.

(h) 95 sqmm 3.5 core.

(i) 120 sqmm 3.5 core.

(j) 150 sqmm 3.5 core.

(k) 240 sqmm 3.5 core.

(l) 400 sqmm 3.5 core.

M&L earthing with galvanised steel earth plate electrode 60cm x 60cm x 6 mm thick, with earth strip 25 mm x 4 mm protected by galvanised iron or steel pipe 40 mm bore light grade with Watering pipe 20 mm bore GI medium grade. The rate of earthing shall be inclusive of necessary earth work in any type of soil, charcoal, salt, funnel, PCC pit and RCC cover with handle complete as per electrical plate No. 3 of MES SSR Part-I.

M&L for ACSR conductor of required size for over head lines on poles including streching,tighting of poles insulator with binding wire of sutable size with insulator/streching of ACSR conductor, including taking down, complete all as specified and diected by Engr in charge.

Taking down/Dismantling of old unserviceable/corroded ACSR Conductor of any size from existing over head lines completed and supply, lay and fix aerial bunched cable 1.1KV grade stranded and compact aluminium phase conductor of size 4 x120sqmm + 1x95 sqmm (bare messenger with steel wire) with Aluminium alloy and Junction box The phase conductor shall be insulated with XLPE (Sioplas) compound Aluminium as per IS-14225-1995 including all fittings such as anchor clamp, suspension clamp, line connector, service clamp, Including End joints insulator piercing connectors, for taps from bare line etc, complete all as specified and as directed by Engr-in-Charge. Make : Grandlay/ Havells/ SCI/ Plycab

Taking down/Dismantling of old unserviceable/corroded ACSR Conductor of any size from existing over head lines completed and supply, lay and fix aerial bunched cable 1.1KV grade stranded and compact aluminium phase conductor of size 4 x 150sqmm + 1x120 sqmm (bare messenger with steel wire) with Aluminium alloy and Junction box The phase conductor shall be insulated with XLPE (Sioplas) compound Aluminium as per IS-14225-1995 including all fittings such as anchor clamp, suspension clamp, line connector, service clamp, Including End joints insulator piercing connectors, for taps from bare line etc, complete all as specified and as directed by Engr-in-Charge. Make : Grandlay/ Havells/ SCI/ Plycab

Taking down/Dismantling of old unserviceable/corroded ACSR Conductor of any size from existing over head lines completed and supply, lay and fix aerial bunched cable 1.1KV grade stranded and compact aluminium phase conductor of size 4 x185sqmm + 1x150 sqmm (bare messenger with steel wire) with Aluminium alloy and Junction box The phase conductor shall be insulated with XLPE (Sioplas) compound Aluminium as per IS-14225-1995 including all fittings such as anchor clamp, suspension clamp, line connector, service clamp, Including End joints insulator piercing connectors, for taps from bare line etc, complete all as specified and as directed by Engr-in-Charge. Make : Grandlay/ Havells/ SCI/ Plycab

Taking down/Dismantling of old unserviceable/corroded ACSR Conductor of any size from existing over head lines completed and supply, lay and fix aerial bunched cable 1.1KV grade stranded and compact aluminium phase conductor of size 2 x 16sqmm + 1x25 sqmm (bare messenger with steel wire) with Aluminium alloy and Junction box The phase conductor shall be insulated with XLPE (Sioplas) compound Aluminium as per IS-14225-1995 including all fittings such as anchor clamp, suspension clamp, line connector, service clamp, Including End joints insulator piercing connectors, for taps from bare line etc, complete all as specified and as directed by Engr-in-Charge. Make : Grandlay/ Havells/ SCI/ Plycab

Taking down/Dismantling of old unserviceable/corroded ACSR Conductor of any size from existing over head lines completed and supply, lay and fix aerial bunched cable 1.1KV grade stranded and compact aluminium phase conductor of size 2 x 25 sqmm + 1x25 sqmm (bare messenger with steel wire) with Aluminium alloy and Junction box The phase conductor shall be insulated with XLPE (Sioplas) compound Aluminium as per IS-14225-1995 including all fittings such as anchor clamp, suspension clamp, line connector, service clamp, Including End joints insulator piercing connectors, for taps from bare line etc, complete all as specified and directed by Engr-in-Charge. Make : Grandlay/ Havells/ SCI/ Plycab

M&L for Boring for laying of cable/pipe and making good the disturbed/excavated surface as per existing road including refilling the excavated material, compacting, WBM and black top carpeting with bitumen & aggregate following the stone/sand on top , complete all as specified and directed by Engr-in-Charge.

S&F straight through joint kit, heat shrinkable type suitable for 70 to 95 sqmm LT UG Cable, complete all as specified and directed by Engr-in-Charge.

S&F straight through joint kit, heat shrinkable type suitable for 120 to 185 sqmm LT UG Cable , complete all as specified and directed by Engr-in-Charge.

S&F straight through joint kit, heat shrinkable type suitable for 240 to 400 sqmm LT UG Cable , complete all as specified and directed by Engr-in-Charge.

Disconnecting & taking out the existing Unserviceable MCCB from panel and S&F new MCCB 63 amp, 25 KA breaking cap of suitable frame size, 4 Pole, 415 V, 50 Hz, 3 phase including extension terminals and connecting using suitable fasteners, modification/fabrication if any , complete all as specified and directed by Engr-in-Charge.

All as per item No 17 here-in-before but 100 amp, 25 KA

All as per item No 17 here-in-before but 125 amp, 25 KA

All as per item No 17 here-in-before but 160 amp, 25 KA

All as per item No 17 here-in-before but 200 amp, 35/36 KA

All as per item No 17 here-in-before but 250 amp, 35/36 KA

All as per item No 17 here-in-before but 320 amp, 35/36 KA

All as per item No 17 here-in-before but 400 amp, 35/36 KA

All as per item No 17 here-in-before but 630 amp, 50 KA

Disconnecting & taking out the existing Unserviceable ACB from panel and S&F new ACB 1000 amp, 50 KA breaking cap of suitable frame size, 4 Pole, 415 V, 50 Hz, 3 phase including extension terminals and connecting using suitable fasteners, modification/fabrication if any, complete all as specified and directed by Engr-in-Charge.

M&L for aluminium thimble cable (Lugs) suitable for Cable of size 25 sqmm to 70 Sqmm, complete all as specified and directed by Engr-in-Charge.

All as per item No 27 but for size 95 Sqmm to 120 Sqmm

All as per item No 27 but for size 150 Sqmm to 240 Sqmm

All as per item No 27 but for size 300 Sqmm to 400 Sqmm

S&F of Steel tubular swaged poles erected to truly vertical or planted as strut complete with 6 mm thick mild steel base plate, welded to Pole, B-118 finial taper cap, bolts, nuts and screws, poles made out of ERW MS tubing conforming to IS-2713 Part-II type 410-SP-31 (9m long) including drilling of holes of required size for fixing of cross arms, painting the exposed surfaces of pole with two coats of aluminum paint over a coat of red oxide zinc chrome primer and with two coats of black bituminous paint on the and portion embedded in concrete, making five black and white bands at lower portion of pole above ground level/coping each 300 mm wide alternately and marking pole number. with black paint at suitable height, complete all as specified and directed by Engr-in-Charge. Note:- The earthwork, PCC foundation, steel clamps, MS Cross arms & bracing of angle iron etc will be measured and paid separately under relevant items of Sch ‘A’.

Supply, install, 150 amp copper Bus bar with enclouser wall mounted size 300 mmX250 mm ,suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, dust and vermin proof, made of 2 mm CRCA MS sheet for cable entry and locking arrangement complete with following :-

M&L Plain cement concrete 1:3:6 type C-2 as in foundations filling and mass concrete using 40 mm graded stone aggregate , complete all as specified and directed by Engr-in-Charge.

M&L Plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate for coping of poles, complete all as specified and directed by Engr-in-Charge.

S & F stay assembly for LT steel tubular poles comprising of 7/10 SWG galvanized MS stranded stay wire of required length, minimum tensile strength 70 Kg/mm (grade-2 quality) fixed to pole with and including FI clamps bolts, nuts, washers, galvanized steel stay rod 16mm dia 180 cm long bow 400x14mm nuts/bolts, washers all galvanized and two nos thimble, loop insulator of size 65x90mm vitreous, clearance dia of hole 16mm, stayplate of size 230x230x6mm including necessary excavation and earth work PCC 1:3:6 type C-2 using 40mm graded crushed stone aggregate in foundation and disposal of surplus spoil, upto 50 M all as specified and shown in plate No 1 of MES SSR Pt -I, complete all as specified and directed by Engr-in-Charge.

Supply ,fabricating and fixing in repairs cross arms ( any type) supports, bracing, stiffeners anti climbing spikes, LT Panel Door, hinge with welding, Chequred Plates, MS Iron Angle frame made out of MS channel, angle iron, flat of any size including drilling of holes making clamps including eye hooks, nuts bolts and washers etc welding if required including painting with two coats of Synthetic Enameled paint (any shade as per site Requirement) over a coat of red oxide primer, complete all as specified and directed by Engr-in-Charge.

M & L for painting to steel tubular swaged pole of Overhead lines (9 Mtr long) complete with and including comprising the following works :- (a) Scraping out wornout old paint and making the surface smooth. (b) Painting the pole and all MS work mounted on pole with two coats of synthetic enameled paint (Aluminium shade) as directed by Engg.-in-charge. (c) Forming five nos coloured bands at lower portion of pole each 300 mm wide alternatively with white and black colour (or any colour as approved by Engg.-in-charge)synthetic enameled paint and marking pole no. with black and white paint, complete all as specified and directed by Engr-in-Charge.

Supply and fixing PVC insulation tape red,yellow, blue colour 25 mm 25 mtr length tape Roll Lall , complete all as specified and directed by Engr-in-Charge.

S&F double walled corrugated (DWC) pipe of size 90 mm including snap fit coupler conforming to IS14930 (Pt-II)/IS16205 Pt-II for protection of HT cable in under ground , complete all as specified and directed by Engr-in-Charge.

S&F double walled corrugated (DWC) pipe of size 120 mm including snap fit coupler conforming to IS14930 (Pt-II)/IS16205 Pt-II for protection of HT cable in under ground , complete all as specified and directed by Engr-in-Charge.

S&F double walled corrugated (DWC) pipe of size 77 mm including snap fit coupler conforming to IS14930 (Pt-II)/IS16205 Pt-II for protection of HT cable in under ground complete all as spd and directed.

S&F double walled corrugated (DWC) pipe of size 50 mm including snap fit coupler conforming to IS14930 (Pt-II)/IS16205 Pt-II for protection of HT cable in under ground , complete all as specified and directed by Engr-in-Charge.

1100 Volts grade heavy duty cable PVC (in replacement ) insulated stranded aluminium conductor served with inner sheathing of PVC tape and over all PVC sheathed in service conncetions one twin core 10 Sqmm cable flat or round , complete all as specified and directed by Engr-in-Charge.

1100 Volts grade heavy duty cable PVC (in replacement ) insulated stranded aluminium conductor served with inner sheathing of PVC tape and over all PVC sheathed in service conncetions one twin core 06 Sqmm cable flat or round, complete all as specified and directed by Engr-in-Charge.

DAVINDER SINGH (BID ID -3367855)

PROACH ASSOCIATES BUILDERS & ENGINEERS (BID ID -3358705)

FANGALIA TRADERS (BID ID -3361007)

slathia construction works (BID ID -3358883)

MOHAN LAL AND SONS (BID ID -3367026)