REPAIR/REPLACEMENT OF LT UG CABLES, LT PANELS, FEEDER PILLAR BOXES AND ALLIED WORKS AT 509 SU, AF STN LAITKOR PEAK UNDER GE (I) (AF) SHILLONG

Amount

Excavating in trenches not exc 1.50 mtr wide and not exc 1.50 mtr in depth for taking out/laying of under ground cable, pole or stay and getting out in soft/loose soil, complete all as specified and as directed.

Returning filling in soft/loose soil, including, spreading, levelling, watering and well ramming in layers not exc. 25 cm complete all as specified and directed. NOTE : The top of filled trench shall be made proud by using the excavated soil to cater for subsequent settlement of soil.

Removing excavated materials (soils) not exc 50.00mtr and depositing where directed at a level not exc 1.50 mtr above the starting point in soil, complete all as specified and as directed.

Supply and filling for dry sand in cable protection trenches before and after the cables are laid, for sand cushioning to cables complete all as specified and directed. NOTE : thickness after punning of sand shall be (minimum as specified in SSR) measured and paid in this item.

Material and labour for brick protection for UG XLPE cable with burnt clay old size sub class 'B' bricks laid dry and flat abutting each other with gaps between adjacent brick not more than 10mm and width equal to length of brick in trenches across the cable complete all as directed by Engineer-In-Charge. Make: Best quality locally available which is duly approved by GE.

Taking down exixting old unserviceable LT cable of any size

Supply and laying, connecting, testing, commissioning LT UG cable XLPE Insulated,armoured, electric power cables (heavy duty) 1100 Volts grade conforming to IS 7098 with aluminium conductor multi-strand laid in trenches / ducts/ inside protection pipe including cable glands, lugs and suitable size of MS saddle clips etc complete all as directed by Engr-In-Charge of following sizes:- Make: Polycab(ISI Marked)/ Finolex(ISI Marked)/ Havells (ISI Marked)/ KEI (ISI Marked)/ Gloster (ISI Marked) Note:-(a) Excavation, sand cushioning, bricks shall be measured and paid separately

2 core 10 Sqmm

4 core 10 Sqmm

3.5 core 25 Sqmm

3.5 core 35 Sqmm

3.5 core 50 Sqmm

3.5 core 70 Sqmm

3.5 core 95 Sqmm

3.5 core 120 Sqmm

Material and labour as in replacement for outdoor type heat shrinkable cable end termination jointing kit for LT 1100 Volts (Earthed) grade cable of following size complete with jointing material and accessories complete all as directed by Engineer-In-Charge:- Make: M-Seal/ Cab-Seal/ Denson/ Raychem/ Birla 3M

25 to 50 Sqmm 3.50 core

70 to 120 Sqmm 3.50 core

Supply and fix in replacement for tubes "light grade" galvanised with all fittings laid in trenches of complete all as specified and directed by Engineer-In-Charge of following sizes:- Note :- Excavation & earth work shall be measured and paid separately under respective items of this schedule. Make : Tata / Jindal Steel / Prakash/ Surya Roshni ltd

50 mm bore

100 mm bore

M&L for horizontal boring under road, manually suitable for inserting 50 mm & 100 mm bore pipe at a depth 0.6 mtr to 1.5 mtr complete all as directed by Engineer-In-Charge.

Supply and fix as in replacement Danger notice plate of size 20x15cm and 1.6mm thick mild steel, vitreous enamelled white, with letter, figures and conventional skull bones in signal red colour and fixed with mild steel clamps, nuts, bolts and washers, clamps made out of 25x3mm flat iron with voltage and danger indicated in Hindi and English complete all as directed.

Supply and fix as in replacement following components/parts in existing LT panel boards/feeder pillar complete all as directed:-

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 25 KA breaking capacity, rating 63 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 25 KA breaking capacity, rating 100 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 25 KA breaking capacity, rating 125 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 36 KA breaking capacity, rating 160 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 36 KA breaking capacity, rating 200 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 36 KA breaking capacity, rating 250 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 50 KA breaking capacity, rating 315 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

MCCB, adjustable type thermal magnetic release type,4 poles, 415 Volts, Ics = 100% Icu, Lcu = 50 KA breaking capacity, rating 400 Amps including all fixing accessories with both ends spreader links . Make :- Siemens / Legrand / Schneider/ ABB

M & L for earthing complete with galvanised earth plate 60 cm X 60 cm X 6.00 mm thick buried vertically in ground to depth not less than 2.25 metres deep below ground level, with top edge of earth plate not less than 1.5 m below ground level, connected to connected to galvanised earth lead wire 4.0mm dia by means by means of bolts, nuts, check nuts and washers of galvanized iron or steel besides welding at all joints as shown in drawing and including excavation and earth work, GI pipe light grade 40mm bore for protection of earth wire and connected to continous earth lead on pole/test point, supplying and laying charcoal dust common salt PCC 1:2:4 type B1, chamber and MS angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI/CI funnel and wire mesh, 20mm dia GI pipe medium grade for watering all as shown in electrical plate No 5 on srl page No 497 of SSR Part I (2009) drawing and connection to earth test point including testing and including dismantling and taking out old earthing complete all as specified and directed. Note : (i) The cost of earth lead /strip and GI pipe for protection of earth lead/strip upto 7.5m is included in the quoted rate. (ii) The cost of excavation, earth work is included in the quoted rate.

M & L for earthing complete with galvanised earth plate 60 cm X 60 cm X 6.00 mm thick buried vertically in ground to depth not less than 2.25 metres deep below ground level, with top edge of earth plate not less than 1.5 m below ground level, connected to connected to galvanised iron strip 25x4mm as earthing lead by means by means of bolts, nuts, check nuts and washers of galvanized iron or steel besides welding at all joints as shown in drawing and including excavation and earth work, GI pipe light grade 40mm bore for protection of earth wire and connected to continous earth lead on pole/test point, supplying and laying charcoal dust common salt PCC 1:2:4 type B1, chamber and MS angle iron frame 40x40x3mm and RCC cover 40mm thick (1:2:4) type B1 using 20mm graded stone aggregate reinforced with 6mm dia round bars @ 75mm C/C both ways with MS handle 12mm dia, PGI/CI funnel and wire mesh, 20mm dia GI pipe medium grade for watering all as shown in electrical plate No 5 on srl page No 497 of SSR Part I (2009) drawing and connection to earth test point including testing and including dismantling and taking out old earthing complete all as specified and directed. Note : (i) The cost of earth lead /strip and GI pipe for protection of earth lead/strip upto 7.5m is included in the quoted rate. (ii) The cost of excavation, earth work is included in the quoted rate.

Material and labour for preparation of external and internal old painted steel surfaces of LT Panel boards/LT feeder pillar boxes/Bus Bar Chambers etc in position by removing/scrapping old disintegrated and deteriorated paint and painting two coats of synthetic enamel paint by spray gun over a coat of red oxide zinc chromer primer including writing letter complete all as specified and directed.

M/S AKC ENTERPRISE (BID ID -3157157)

M/s A L Traders (BID ID -3162016)

MAHINDER ELECTRICALS (BID ID -3162286)

M/S DEEDAR ENTERPRISE (BID ID -3159685)

kapoor and co (BID ID -3159721)