Supply Laying Commissioning of 11KV 120 sqmm 3 Core XLPE Power Cable from Pragati 33 11KV Power Sub Station to IGM Hospital for Providing Uninterrupted Power Supply to IGM Hospital

Amount

SCHEDULE - A (Supply)

Supply of 8.0 mtr. Long (Designation 41 0-SP-32 steel tubular pole conforming to ISS 2713 (P-I & II) 1980 with base plate direct in earth including excavation, refilling and ramming etc. as required complete with 1:2:4 ration Pole grouting of 0.273 cum/per Pole. (1 /6th of the length of the pole to be embedded in earth).

Supply of 2.8 mtr. long 100X50X50x6 mm. Galvanised channel in/c cutting, hole etc. for G.O.S (Total-6 nos) on double steel tubular pole or PCC pole or RS joist structure with the help of MS clamp, made of 50x6 mm. MS flat, reqd. nuts and bolts as required and as per direction of Engineer-in-charge.

Supply of 2.8 mtr. long 75x40x40x6 mm. Galvanised channel in/c cutting, hole etc. for SS Top, G.O.S (Total-16 nos) on double steel tubular pole or PCC pole or RS joist structure with the help of MS clamp, made of 50x6 mm. MS flat, reqd. nuts and bolts as required and as per direction of Engineer-in-charge.

Supply of 1.4 mtr long Made by Galvanised Angle(65x65x6 mm) in/c cutting, hole etc. for SS Bus bar (Total-12 nos) with the help of MS clamp, made of 50x6 mm. MS flat, reqd. nuts and bolts as required and as per direction of Engineer-in-charge.

Supply of Two pole (3 phase), 12 KV, 200 Amp. Manually gang operated, air brake switch, 3 post vertical type single brake, complete with post insulator for operation in 11 KV, 50 Hz, AC system as per relevant IS specification with supply of clamps, nuts and bolts, bimetalic lugs,etc as required.

Supply of GI Bracket Clamp , made of 50X6 mm M.S.Flat.

Supply of machine made MS Hexagonal Nuts & Bolts

Design, Engineering, Manufacturing, Insurance, testing at Ex-works, Transportation, Loading, Unloading., Storage, Delivery at site, supply & erection of 11 KV, 1250 Amps continous rated current 350MVA rupturing capacity Indoor Vaccum Circuit Breaker ( For outgoing feeder) complete with 1 set of CT of ratio 600-300/1-1, control 7 relay panel simplextype with 110 volt DC acuated electrical closing / tripping mechanism and internal wiring 2- over current relay and 1- earth fault combined MICOM Digital relay , 1 no electromechanical Areva make Master trip relay ,Auxilary relay as required, 1 no L&T / Secure make 'Trivector Meter ( Scada Compitable), 3 Ammeter , 1 Voltmeter, 1 CT opearated Static KW meter with panel bus mounted CT and integral earthing facility including internal arc tested panel conforming to relevantr ISS/ IEC as required including standard indication facilities as per requirement.

Supply, erection of 4 way ( 1 incoming , 3 outgoing) HT Kiosk / 11 KV outdoor Type fidder piller made of 10 SWG MS Sheet complete with aluminium Busbar, HT Insulator etc. as required provided with locking system and painting , to be filled in structure of MS Angle(50X50X6 mm) & MS flat (40X6mm) including supply of MS Angle and MS flat (40X6mm) including supply of MS Angle and MS Flat as required and concreting the each leg of Kiosk in the ratio 1:2:4 ( 1 cement : 2 river sand: 4 jhama bricks aggregate with 20mm nominal size ) including centering , shuttering & disposal of excess excavated soil.

Supply of 3- Phase, 3 core 6.35/11 KV 120 sqmm XLPE insulated Power Cable Conductor as per IS 7098/II/1985 and latest emendments throuh the HDPE Pipe already laid under the ground by machine as per direction of Engineer in charge.

Supply of 110mm outer dia HDPE pipe as per PE-63, PN-8 ,110 outer dia minimum wall thickness-10mm of different length as per requirement of TSECL using for boring & cable riser to overhead lines.

Supply of outdoor type heat shrinkable cable end joint suitable for 3-phase, 3 core, 6.35/11 KV 120 Sqmm XLPE Cable.

Supply of straight through termination kit suitable for 3-phase, 3 core, 6.35/11 KV 120 Sqmm XLPE Cable.

Supply of Indoor type heat shrinkable cable end joint suitable for 3-phase, 3 core, 6.35/11 KV 120 Sqmm XLPE Cable.

Supply of STIHL make battery opearated pole pruner with following items:- (a) Battery opearated pole pruner model- HTA 85, make -STIHL- 2 no, (b) Battery opearated chain saw, model-MSA 200C , make-STIHL-2 nos, (c) Lithium battery charger, model-AL 300-2 no, (d) Battery , model-AP-300-4 nos.

SCHEDULE - B (Erection)

Erection of 8.0 mtr. Long (Designation 41 0-SP-32 steel tubular pole conforming to ISS 2713 (P-I & II) 1980 with base plate direct in earth including excavation, refilling and ramming etc. as required complete with 1:2:4 ratio Pole grouting of 0.273 cum/per Pole. (1 /6th of the length of the pole to be embedded in earth).

Erection of 2.8 mtr. long 100X50X50x6 mm. MS channel in/c cutting, hole etc. for G.O.S (Total-6 nos) on double steel tubular pole or PCC pole or RS joist structure with the help of MS clamp, made of 50x6 mm. MS flat, reqd. nuts and bolts as required and as per direction of Engineer-in-charge.

Erection of 2.8 mtr. long 75x40x40x6 mm. MS channel in/c cutting, hole etc. for SS Top, G.O.S (Total-16 nos) on double steel tubular pole or PCC pole or RS joist structure with the help of MS clamp, made of 50x6 mm. MS flat, reqd. nuts and bolts as required and as per direction of Engineer-in-charge.

Erection of 1.4 mtr long Made by MS Angle(65x65x6 mm) in/c cutting, hole etc. for SS Bus bar (Total-12 nos) with the help of MS clamp, made of 50x6 mm. MS flat, reqd. nuts and bolts as required and as per direction of Engineer-in-charge.

Erection of Two pole (3 phase), 12 KV, 200 Amp. Manually gang operated, air brake switch, 3 post vertical type single brake, complete with post insulator for operation in 11 KV, 50 Hz, AC system as per relevant IS specification with supply of clamps, nuts and bolts, bimetalic lugs,etc as required.

Drawing, stringing, binding and jumpering of ACSR ( 6/1/3.35sq mm, RABBIT Conductor) for HT/LT connectivity & for HT line to GOS to DOF to Transformer etc. as reqd. & as per direction of Engineer-in-charge.

Fabrication of steel materials including cutting and hole etc. As reqd.

Design, Engineering, Manufacturing, Insurance, testing at Ex-works, Transportation, Loading, Unloading., Storage, Delivery at site, supply & erection of 11 KV, 1250 Amps continous rated current 350MVA rupturing capacity Indoor Vaccum Circuit Breaker ( For outgoing feeder) complete with 1 set of CT of ratio 600-300/1-1, control 7 relay panel simplextype with 110 volt DC acuated electrical closing / tripping mechanism and internal wiring 2- over current relay and 1- earth fault combined MICOM Digital relay , 1 no electromechanical Areva make Master trip relay ,Auxilary relay as required, 1 no L&T / Secure make 'Trivector Meter ( Scada Compitable), 3 Ammeter , 1 Voltmeter, 1 CT opearated Static KW meter with panel bus mounted CT and integral earthing facility including internal arc tested panel conforming to relevantr ISS/ IEC as required including standard indication facilities as per requirement.

Erection of 4 way ( 1 incoming , 3 outgoing) HT Kiosk / 11 KV outdoor Type fidder piller made of 10 SWG MS Sheet complete with aluminium Busbar, HT Insulator etc. as required provided with locking system and painting , to be filled in structure of MS Angle(50X50X6 mm) & MS flat (40X6mm) including supply of MS Angle and MS flat (40X6mm) including supply of MS Angle and MS Flat as required and concreting the each leg of Kiosk in the ratio 1:2:4 ( 1 cement : 2 river sand: 4 jhama bricks aggregate with 20mm nominal size ) including centering , shuttering & disposal of excess excavated soil.

Erection of outdoor type heat shrinkable cable end joint suitable for 3-phase, 3 core, 6.35/11 KV 120 Sqmm XLPE Cable.

Erection of straight through termination kit suitable for 3-phase, 3 core, 6.35/11 KV 120 Sqmm XLPE Cable.

Erection of Indoor type heat shrinkable cable end joint suitable for 3-phase, 3 core, 6.35/11 KV 120 Sqmm XLPE Cable.

UG CABLE : - Excavation of cable entry pit and laying& commissioning of 3 core, 11 KV 120 Sqmm XLPE insulated armoured power cable below the road surface through HDPE pipe by all terminals horizental direction drilling/digging by machine across the road crossing /river crossing/cherra crossing without effecting the existing road at depth of 2000 mm minimum including laying of HDPE pipe as per site requirement of TSECL / as per direction of engineer in charge.

Boaring for laying of 110 mm dia HDPE pipe direct into the earth of 1100mm depth below the ground surface without effecting the existing road by manualy digging /drilling /by Manually horizontal or diagonal direction for road crossing / water supply line/telecommunication line/ gas pipe line etc. In/c excavation of earth for entry pit as per direction of Engr. in charge.

Laying and commissioniong of HT XLPE insulated armoured power cable (35 sqmm to 300 Sqmm) direct into earth including excavation of earth upto a depth of 1200 mm (width of trench 60 cm. ) including Ist class brick protection of two layers flat brick soling & 300 mm sand (River sand) cushioned and refilling & ramming the excavated soil as per direction of engineer in charge.

Drawing and commissioning of three core 120 Sqmm , XLPE insulated armoured power cable below 1100 mm of the earth surface , through G.I. pipe/HDPE pipe(already laid) by manualy as per direction of Engr. in charge.

Fitting, fixing of 80-150mm dia GI pipe/HDPE Pipe ( Horizontally or vertically) on Wall or Poles for riser to pole / Feeder pillar etc with proper clamping by MS Flat Clamp and Nut & bolts on Pole /Wall etc. as per Engineering rqd.( 3 mtr. Long GI Pipe each, including supply of 2 nos. 50x50x6mm 0.5mtr long bkt. and 04 nos. MS Clamp and nuts & bolts as reqd. for each).

Coiling of 120 sq-mm XLPE insulated armoured power cable direct into earth including excavation of earth up to a depth of 1500 mm (Diameter of the pit should be 1500 mm or as per site requirement) including 1st class brick protection of two layer flat brick soiling 300 mm river sand cushoing and refilling and ramming the excavated soil as per direction of Engineer in charge(i/c supply of brick & sand)

Supply and Erection of T-shaped Pillar for cable line ID MARKING engraved with caption "POWER CABLE.LINE" (made of pre-cast RCC) of size(Pillar-3 ft. X 0.33 ft. X 0.33 ft.) and (T-section-3 ft.X0.33 ft.) by excavating earth including required painting of the of the engraved caption in black over yellow background as per technical requirement, direction of the Engineer-in-Charge. The Pillar shall be embedded in earth by 1.5 ft.

Providing of Pipe earthing set as per ISS : 3043 of 1966 and with upto date amendment by 2.5 mtr long G.I. pipe (IS I marked) of 40 mm diameter with earthing pits and alternate layers of salt & charcoal etc as reqd. as per direction of Engineer In Charge including supply of GI Pipe including supply of polythin pipe.

M/S New Shiva Enterprise

Asish Debnath

ADHIR DEBNATH