Extension of Dedicated 11 KV U G Cable line from 33/11 KV Kumarghat Sub-Station to Kumarghat Industrial Complex , Uttar Kumarghat under ESD Kumarghat.

Amount

Schedule- 1

Supply of 3-phase, 3-core, 6.35/11 KV, 95sqmm XLPE insulated & insulation screened Aluminium Power Cable as per IS 7098/II/1985 and latest amendments. ( Considering 1 Drum = 500 Mtr. )

Excavation of Cable Entry pit and Laying and Commissioning of 3-phase 3-core, 6.35/11 KV 95sqmm XLPE insulated Aluminium power cable direct below earth the road surface through HDPE PIPE by all terrain horizontal directional drilling / digging machine boaring across the road crossing/river crossing/cherra crossing without effecting the existing road surface at a depth of minimum 1200mm or as per site requirement of TSECL depending on approved road survey including supply, laying of PE80, PN6 110 OD, minimum wall thickness 7.7 HDPE Pipe and coiling of excess cable below the earth surface at a depth of minimum 1200mm with protecting by double layer brichs soiling as per site requirement of TSECL.

Supply,erection of P80, PN6, 110 mm OD, minimum wall thickness 7.7 HDPE Pipe of different length as per engineering requirement for using at above ground level for riser to pole) including drawing of 3-phase 3-core, 6.35/11 KV 95 sqmm XLPE through HDPE pipe .

Supply and making of Outdoor cable end termination with Heat shrinkable jointing kit complete with all accessories including Lugs suitable for following size of 3-core , XLPE Aluminium Conductor cable of 11 KV Grade as required : 95 mm² size. ( Item Code : BR003 and UGD 153 )

Supply of 11.0 mtr long S.T pole direct in earth in/c excavation, refilling & ramming etc. as required [1/6th of the pole to be embeded in earth]etc as per direction of engineer in charge. ( ODC104 )

Supply of 9.0 mtr long PCC pole direct in earth in/c excavation, refilling & ramming etc. as required [1/6th of the pole to be embeded in earth]etc as per direction of engineer in charge. ( ODC102 )

Supply of Stay set complete with supply of M.S Clamp, Nuts & Bolts. (ODC106)

Supply of Stay Insulator (11 KV)

Supply of Stay Wire

Supply of triple pole, 3 phase, 12 KV, 200 Amps manually Gang opereted Air break switch, 3 post verticle type Single break, complete with post insulator for operation in 11 KV, 50 Hz, AC system as per relevant IS with supply of clamps, nuts & bolts, bimetalic lugs etc as reqd. as per direction of Engg -in charge. ( Item Code ODC141 )

Supply of 9 KV, 5 KN, metal oxide gapless surge trype Lightening Arrester suitable nominal system voltage of 11 KV, 3 phase, 50 Hz, AC system, creepage distance 600 mm, confirming to ISS : 3070/1985. ( Item Code ODC138 )

Design, Engineering, Supply, Testing & commissioning of 11 KV, 800 Amps continuos rated current, 350 MVA rupturing capacity Indoor Vaccum Circuit Breaker( for outgoing feeder) , complete with 1 set of CT of ratio 100/1-1, Control & Relay Pannel Simplex type with 110 Volt DC actuated electrical closing/tripping mechanism and internal wiring, 2-Over current & 1-earth fault combined Micom digital relay,1 no.electromechanical AREVA Master Trip Relay, auxiliary relays as required,1 no.L&T / SECURE make "Tri- Vector" Meter(SCADA compatible), 3- Ammeter, 1 -Voltmeter, 1 -C.T operated static KW meter , with panel bus mounted C.T and integral earthing facility including inernal arc tested panel Conforming to relevant ISS/IEC as reqd.including standard indication facilities as per requirement and with a provision to connect existing 11 KV Bus with necessary power & control cable as detailed herein after. including supply of 1(one) no. VCB trolly as spare etc. as required.

Design, Engineering, Supply, testing and commissioning of 11 KV Adaptor Panel of 1250 Amp continious rated current confirming to relevent ISS/IEC as required including standared indication facilities as per requirment with supply of nacessary allied materials and control cable etc as required .

Supply of Pipe earth set as per ISS 3034 of 1966 with upto date amendment having 2.5mtr long fabricated perporated 40mm dia heavy duty G.I pipe . (a) Supply of 2.5 Mtr. long 40 mm dia GI Pipe ( Make ; TATA/ JINDAL ) ( Item Code ODC153 )

(b) Supply of 60 KG salt & 55 Kg Charcoal ( For 1 Pit ) ( Item Code ODC 154 )

Supply of 8 SWG GI Wire at 300 mm below the ground level for earthing of Sub-Station equipments from the earth electrode

Supply of 50X6mm size G.I flat and laying [below 0.5mtr of G.L) including excavation & refilling of earth, Welding of joints for inter connection of earth electrodes and earthing terminals of equipments etc as required for earthings.

Supply of ACSR rabbit conductor [6/1/3.35mm] or AASC equivalent conforming to ISS 398(Part-II) 1996 with latest amendments if any in/c hoisting, binding, jumpering etc as per direction of Engineer-in-charge. ( Item Code ODC 134 )

11 KV protective guarding by 8 SWG G.I Wire as per technical specification across road , river, Telecom line etc in horizontal formation complete ( Item Code ODC130)

Supply of 8 SWG G.I Wire

Supply of polimeric Pin insulator for 11 KV system with mechanical strength 10 KN confirming to ISS: 731/1971 on hot dip galvanised M.S. forged 11 KV G.I. pin complete with galvanised hexagonal nuts, G.I. flat washer & G.I. pin washer confirming to ISS: 2486 (P-II) / 1974 in/c supply of G.I. pin etc as reqd. ( Item Code ODC 121 )

Supply of Polymer Disc insulator with Ball & Socket type disc fittings for 11KV System (EMS-45KN) confirming to ISS:731/1971 in angle and dead end locations inluding tension fittings of EMS-45KN to accommodate the revelent ACSR conductor size along with nuts and bolts, washer etc as required in complete as per dirction of Engineer -in charge ( Item Code ODC 123 )

Supply of 100x50x50x6 mm M.S Channel

Supply of 75x40x40x6 mm M.S Channel

Supply of 65x65x6 mm M.S Angle

Supply of 11KV Danger plate [HT] on Pole as per direction of engg-in-charge. ( Item Code : ODC127 )

Supply of Fabricated Clamps of assorted size of MS Flat ( 50x6 mm ) with double coat of Red Oxide primer coating ( Item Code ODC 151 )

Supply of MS Nuts & Bolts i/c washer of assorted size ISI Marked Machine made ( Item Code ODC 152 )

Supply and Erection of Bi-Metallic lugs of 95 Sqmm

Erection Part :- Detailed Survey of route alignment with covering of existing DT sub-station, H.T & LT UG line, submission of route alimgment, profile and final survey with profile in details including installation of H.T & L.T KIOSK, D.T sub-Stn, road crossing, river, nala crossing, water supply pipe line, SCADA OFC cable, P&T line etc for 11 KV H.T UG cable line).

Laying of one no. XLPE Power Cable of 11 KV Grade following size direct in ground including excavation , sand cushing, protective covering and re-filling the tranche etc. as required ….Trench size : Width-350 mm , Height / Depth -1200 mm / Sand ( Cushioning : Height -250 mm , Width-350 mm / Protection : Double layed Bricks ( Upto 120 Sqmm ) ( Code No : UGD128 )

Excavation of Cable Entry pit and Laying and Commissioning of 3-phase 3-core, 6.35/11 KV 95sqmm XLPE insulated Aluminium power cable direct below earth the road surface through HDPE PIPE by all terrain horizontal directional drilling / digging machine boaring across the road crossing/river crossing/cherra crossing without effecting the existing road surface at a depth of minimum 1200mm or as per site requirement of TSECL depending on approved road survey including supply, laying of PE80, PN6 110 OD, minimum wall thickness 7.7 HDPE Pipe and coiling of excess cable below the earth surface at a depth of minimum 1200mm with protecting by double layer brichs soiling as per site requirement of TSECL.

Laying of one no. XLPE Power Cable of 11 KV Grade of all size in the GI Pipe /HDPE for raiser including tie up of pipe with pole by the help of MS Flat Clamp ( Excluding cost of clamp and nut & bolts ) as required upto 400 Sq.mm( Item Code : UGD136 )

Coiling of excess 3-phase 3-core, 6.35/11 KV 95 sqmm XLPE insulated Al power cable conductor direct in earth i/c excavation of earth upto a depth of 1500mm (Size pit should be 2250mm x 2250 mm of as per site requirement) i/c first class brick protection of two layer flat brick soiling , 300 mm fine sand ( Local quary ) for cushoning /bed and re-filling and ramming the excavated soil as per direction of Engineer-in-Charge. ( Item Code : UGD185 )

Making of Outdoor cable end termination with Heat shrinkable jointing kit complete with all accessories including Lugs suitable for following size of 3-core , XLPE Aluminium Conductor cable of 11 KV Grade as required : 95 mm² size. ( Item Code : BR003 and UGD 153 )

Erection of 11.0 mtr long S.T pole direct in earth in/c excavation, refilling & ramming etc. as required [1/6th of the pole to be embeded in earth]etc as per direction of engineer in charge. ( ODC104 )

Erection of 9.0 mtr long PCC pole direct in earth in/c excavation, refilling & ramming etc. as required [1/6th of the pole to be embeded in earth]etc as per direction of engineer in charge. ( ODC102 )

Erection of Stay set complete with supply of M.S Clamp, Nuts & Bolts. (ODC106)

Erection of triple pole, 3 phase, 12 KV, 200 Amps manually Gang opereted Air break switch, 3 post verticle type Single break, complete with post insulator for operation in 11 KV, 50 Hz, AC system as per relevant IS with supply of clamps, nuts & bolts, bimetalic lugs etc as reqd. as per direction of Engg -in charge. ( Item Code ODC141 )

Erection of 9 KV, 5 KN, metal oxide gapless surge trype Lightening Arrester suitable nominal system voltage of 11 KV, 3 phase, 50 Hz, AC system, creepage distance 600 mm, confirming to ISS : 3070/1985. ( Item Code ODC138 )

Erection, Testing & commissioning of 11 KV, 800 Amps continuos rated current, 350 MVA rupturing capacity Indoor Vaccum Circuit Breaker( for outgoing feeder) , complete with 1 set of CT of ratio 100/1-1, Control & Relay Pannel Simplex type with 110 Volt DC actuated electrical closing/tripping mechanism and internal wiring, 2-Over current & 1-earth fault combined Micom digital relay,1 no.electromechanical AREVA Master Trip Relay, auxiliary relays as required,1 no.L&T / SECURE make "Tri- Vector" Meter(SCADA compatible), 3- Ammeter, 1 -Voltmeter, 1 -C.T operated static KW meter , with panel bus mounted C.T and integral earthing facility including inernal arc tested panel Conforming to relevant ISS/IEC as reqd.including standard indication facilities as per requirement and with a provision to connect existing 11 KV Bus with necessary power & control cable as detailed herein after. including supply of 1(one) no. VCB trolly as spare etc. as required.

Erection,Testing and commissioning of 11 KV Adaptor Panel of 1250 Amp continious rated current confirming to relevent ISS/IEC as required including standared indication facilities as per requirment with supply of nacessary allied materials and control cable etc as required .

Earthing with GI pipe 2.5 mtr. Long and 40 mm dia , including excavation , re-filling with alternate layer of Salt and Charcoal as per drawing ( Excluding supply of GI Pipe , Salt and Charcoal , G.I Wire , Nut & Bolts etc. as required ( Item Code : ODC125 )

Laying of 8 SWG GI Wire at 300 mm below the ground level for earthing of Sub-Station equipments from the earth electrode. ( Item Code : ODC126)

Erection of 50X6mm size G.I flat and laying [below 0.5mtr of G.L) including excavation & refilling of earth, Welding of joints for inter connection of earth electrodes and earthing terminals of equipments etc as required for earthings.

Providing p[re-cast cement concrete cable identification Route Marker ( 1 Cement : 2 Coarse Sand : 4 Graded Stone aggregate 6 mm nominal size ) reinforced with 1.6 mm dia. mild steel wire including centering and shuttering , roughening , cleaning , fixing and finishing in cement mortor 1:3 ( 1 Cement : 3 Fine Sand ) etc. complete , excluding the plastering of jambs , sills and softits as per design , drawing and specification of TSECL . The Marker shall be embossed " DANGER" TSECL , ELECTRIC POWER CABLE " with black colour latter ( Both Side ) . The visible part shall be painted with yellow colour japan paint as per technical requirement. ( Item Code UGD 191 )

Laying & stringing of ACSR rabbit conductor [6/1/3.35mm] or AASC equivalent conforming to ISS 398(Part-II) 1996 with latest amendments if any in/c hoisting, binding, jumpering etc as per direction of Engineer-in-charge. ( Item Code ODC 134 )

Laying & stringing of 10/8 SWG G.I Wire in/c hoisting, binding, jumpering etc complete as required. ( Item Code ODC 137 )

Erection of polimeric Pin insulator for 11 KV system with mechanical strength 10 KN confirming to ISS: 731/1971 on hot dip galvanised M.S. forged 11 KV G.I. pin complete with galvanised hexagonal nuts, G.I. flat washer & G.I. pin washer confirming to ISS: 2486 (P-II) / 1974 in/c supply of G.I. pin etc as reqd. ( Item Code ODC 121 )

Erection of Polymer Disc insulator with Ball & Socket type disc fittings for 11KV System (EMS-45KN) confirming to ISS:731/1971 in angle and dead end locations inluding tension fittings of EMS-45KN to accommodate the revelent ACSR conductor size along with nuts and bolts, washer etc as required in complete as per dirction of Engineer -in charge ( Item Code ODC 123 )

Erection of MS Channel Cross arm , 1.3 to 2.8 mtr long 75x40x40x6 mm ( Excluding the cost of Back Clamp , Nuts & Bolts ) ( Item Code : ODC114 )

Erection of MS Channel Cross arm , 0.6 to 2.8 mtr long 100x50x50x6 mm ( Excluding the cost of Back Clamp , Nuts & Bolts ) ( Item Code : ODC115 )

Erection of MS Angle Cross arm , 1.0 to 2.8 mtr long 65x65x6 mm ( Excluding the cost of Back Clamp , Nuts & Bolts ) ( Item Code : ODC112 )

Erection of MS Angle Cross arm upto 1.2 mtr long 65x65x6 mm /50x50x6mm ( Excluding the cost of Back Clamp , Nuts & Bolts ) ( Item Code : ODC107 )

Fabrication of Cross Arm for MS Channel/MS Angle as per spoecification ( Item Code : ODC132 )

Applying priming coat with ready mixed primer/red oxide (two or more coats) of approved quality on Steel tubular Pole i/c channel,angle etc.painting (two or more coats) with Aluminium paint of approved quality to give an even shape.

Erection of 11KV Danger plate [HT] on Pole as per direction of engg-in-charge. ( Item Code : ODC127 )

Grouting of S.T Poles with CC ration 1:2:4(1cement : 2 river sand : 4 jhama brick aggregate of 20mm nominal size) i/c supply of cement, sand & brick & brick aggregate complete with excavation, refilling of earth, ramming along with centering and shuttering as required( 0.273 cum per S.T Pole).

Erection of Bi-Metallic lugs of 95 Sqmm

Carriage of materials such as Cable , AAC , AAAC , ACSR, G.I Wire, Cross arm , Stay set , Insulator etc by machanical transport from Sub-Divisional store yard to work site including loading, unloading and stacking etc as required [ Upto the lead range 25 KM ] (Item Code ODC161)

Carrying of 9mtr/10/11/12 mtr.long S.T.pole by mechanical transport from Sub-Divisional storeyard to work site vis-a-vis including loading, un-loading & stacking etc.up to lead of 25 Km.(item code - ODC 159) (a) For Maximum 06(six) nos Pole

(b) Beyond 06(six) nos Pole

Carrying of 9 mtr.long PCC pole by mechanical transport from Sub-Divisional storeyard to work site vis-a-vis including loading, un-loading & stacking etc.up to lead of 25 Km.(item code - ODC 157) (a) For Maximum 04(Four) nos. Pole

(b) Beyond 04(Four) nos. Pole

Carriage of GOS, DOF, LA etc by machanical transport from Sub-Divisional store yard to work site including loading, unloading and stacking etc as required [ Upto the lead range 25 KM ] (Item Code ODC162)