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| 1 | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Above 120 sq. mm and upto 400 sq. mm | Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Above 120 sq. mm and upto 400 sq. mm |
| 2 | Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 200 mm dia (OD-200 mm & ID-175 mm nominal) | Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required. 200 mm dia (OD-200 mm & ID-175 mm nominal) |
| 3 | Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required. | Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required. |
| 4 | supply of Straight through cable Jointing Kit for 3CX300sqmm, 11KV , XLPE Ar. Aluminium Cable | supply of Straight through cable Jointing Kit for 3CX300sqmm, 11KV , XLPE Ar. Aluminium Cable |
| 5 | Supply Out door type heat shrinkable end jointing kit for 3CX300sqmm, 11KV , XLPE Ar. Aluminium Cable | Supply Out door type heat shrinkable end jointing kit for 3CX300sqmm, 11KV , XLPE Ar. Aluminium Cable |
| 6 | Making of straight through joint ing of 3CX300sqmm, 11KV, XLPE cable with all consumables only kit will be supplied by NALCO as Free. | Making of straight through joint ing of 3CX300sqmm, 11KV, XLPE cable with all consumables only kit will be supplied by NALCO as Free. |
| 7 | Making of End termination of 3CX300sqmm, 11KV, XLPE cable with all consumables only endtermination kit will be supplied by NALCO as Free. | Making of End termination of 3CX300sqmm, 11KV, XLPE cable with all consumables only endtermination kit will be supplied by NALCO as Free. |
| 8 | Transport and erection of Rail/ PSC pole at 11kv lines near amlabadi new substation or at township substation . This including diging of pit supply of metal chips and cement MS clamps etc. as required fixing of cross arms Gi pin insulatoes and binding of pin insularoes with conductor complit as required and as per direction of Engineer In Charge. Pole/ GI Pin, pin insulators shall be supplyed by Nalco as Free issue Materials. | Transport and erection of Rail/ PSC pole at 11kv lines near amlabadi new substation or at township substation . This including diging of pit supply of metal chips and cement MS clamps etc. as required fixing of cross arms Gi pin insulatoes and binding of pin insularoes with conductor complit as required and as per direction of Engineer In Charge. Pole/ GI Pin, pin insulators shall be supplyed by Nalco as Free issue Materials. |
| 9 | Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) double pole cross arm for three wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other Cside for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required. | Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) double pole cross arm for three wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other Cside for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required. |
| 10 | Supplying and erection of a set of cross bracing FRLSame work for 11 KV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required. | Supplying and erection of a set of cross bracing FRLSame work for 11 KV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required. |
| 11 | Supply of AB switch | Supply of AB switch |
| 12 | Supply and erection of 11kv distribution class lighting arrestor of Raychem/ Elpro make 9kv, 5KA, gapless including all fixing arrangement, clamping etc, including supply of all hardware nuts and bolts labours as required and as per direction of Engineer In Charge. | Supply and erection of 11kv distribution class lighting arrestor of Raychem/ Elpro make 9kv, 5KA, gapless including all fixing arrangement, clamping etc, including supply of all hardware nuts and bolts labours as required and as per direction of Engineer In Charge. |
| 13 | Supply and installation of complete chemical earthing system, making of earth pits including excavation in hard soil of size 10 ft. X 2 ft. X 2 ft. Or 6\\"dia x10 feet depth drill hole, resurfacing with black cotton soil, including supply of high conductive rust free copper coated earth electrode, special earth enhancement compound (minimum 50 kg), electrode clamp, copper strip for connection between earth pit and equipment, complete with brick chamber and RCC cover.(Make-Erico, OBO Betterman. Detailed specificatiobn shall be as per annexure-II and all material required for installation of chemical earthing shall be under the scope of the party. | Supply and installation of complete chemical earthing system, making of earth pits including excavation in hard soil of size 10 ft. X 2 ft. X 2 ft. Or 6\\"dia x10 feet depth drill hole, resurfacing with black cotton soil, including supply of high conductive rust free copper coated earth electrode, special earth enhancement compound (minimum 50 kg), electrode clamp, copper strip for connection between earth pit and equipment, complete with brick chamber and RCC cover.(Make-Erico, OBO Betterman. Detailed specificatiobn shall be as per annexure-II and all material required for installation of chemical earthing shall be under the scope of the party. |
| 14 | Erection of AB switches on two/three/four pole structures, Party to supply all hard wares nut and bolts as required fir fixing of AB switch including all fabricarion works as per direction of Engineer In charge. | Erection of AB switches on two/three/four pole structures, Party to supply all hard wares nut and bolts as required fir fixing of AB switch including all fabricarion works as per direction of Engineer In charge. |
| 15 | Supply and installation of 3ply barbard wire fencing at following OH structures upro 2.5 mtr hight with RCC post of size 150X150X3000 mm in multiple row at maximum 2.0meters interval and conneting to nearest earthing ring from two sources with supply and using 14SWG GI wire . All materials required including civil items are to be Asupplied by the contractor. Location RMP- 4pole/DP/4Pole/Ash Pond/Sec-I,II,III, S/S 5A,2B,6A,7A,8A, Amlabadi, Champapadar | Supply and installation of 3ply barbard wire fencing at following OH structures upro 2.5 mtr hight with RCC post of size 150X150X3000 mm in multiple row at maximum 2.0meters interval and conneting to nearest earthing ring from two sources with supply and using 14SWG GI wire . All materials required including civil items are to be Asupplied by the contractor. Location RMP- 4pole/DP/4Pole/Ash Pond/Sec-I,II,III, S/S 5A,2B,6A,7A,8A, Amlabadi, Champapadar |
| 16 | Laying of GI earth flates of 40X5mm size along with the cable trenchs fixing to wall of structure, connecting to different equipment including welding at joints Provideing anti corrosive paint or bitumen or jute covering for welded position, providing proper clamping with proper clamping with necessary hardware where ever rquired , exacavation refilling etc . Including all other necessary hard ware complete with all labpur and material as required and as directed of Engineer incharge | Laying of GI earth flates of 40X5mm size along with the cable trenchs fixing to wall of structure, connecting to different equipment including welding at joints Provideing anti corrosive paint or bitumen or jute covering for welded position, providing proper clamping with proper clamping with necessary hardware where ever rquired , exacavation refilling etc . Including all other necessary hard ware complete with all labpur and material as required and as directed of Engineer incharge |
| 17 | supply of paint and primer through cleaning and painting with one coat of red oxide primer and two coats of aliminium or synthetic enamel paint with good quality of enamel paint make Asian/ Nerolak/Berger paint as per direction of Engineer In Charge. In case of spray of painting , compreeor , spray gun etc.And all materials to be supplied by contractor.4P structure with all assiciated angal & chane | supply of paint and primer through cleaning and painting with one coat of red oxide primer and two coats of aliminium or synthetic enamel paint with good quality of enamel paint make Asian/ Nerolak/Berger paint as per direction of Engineer In Charge. In case of spray of painting , compreeor , spray gun etc.And all materials to be supplied by contractor.4P structure with all assiciated angal & chane |
| 18 | Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required. | Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required. |
| 19 | Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required. | Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required. |
| 20 | Supply and spreading of 40mm m/c broken graval stone chips upto a depth of 150mm in four pole structure and sub station at following location including all labours and materials complite as per direction of Engineer In Charge. | Supply and spreading of 40mm m/c broken graval stone chips upto a depth of 150mm in four pole structure and sub station at following location including all labours and materials complite as per direction of Engineer In Charge. |
| 21 | Stone massonary work of very good quality with supply of stone, cement and sand as required for boundry wall to protect the ingress of water mud inside the substation Areas/4pole | Stone massonary work of very good quality with supply of stone, cement and sand as required for boundry wall to protect the ingress of water mud inside the substation Areas/4pole |
| 22 | Lettering with black Japan paint/ synthetic enamel paint of approved brand and manufacture (per letter per cm height) as directed by Engineer-in-charge. | Lettering with black Japan paint/ synthetic enamel paint of approved brand and manufacture (per letter per cm height) as directed by Engineer-in-charge. |
| 23 | Removal of under ground/inside pipe/surface laid old Cables 11KV & rolling to proper size drum & shift to the site/Scrapeyard as per the direction of MIC. | Removal of under ground/inside pipe/surface laid old Cables 11KV & rolling to proper size drum & shift to the site/Scrapeyard as per the direction of MIC. |
| 24 | Dismantling of rail/PSC poles from foundation, welding machine/gas/hydra required for dismantling jobs shall be under scope of the party | Dismantling of rail/PSC poles from foundation, welding machine/gas/hydra required for dismantling jobs shall be under scope of the party |
| 25 | Dismantling of damaged street lighting poles after excavation of earth, breaking of RCC foundation etc., removing ofelectrical fixture, disconnecting of marshalling box, cables, | Dismantling of damaged street lighting poles after excavation of earth, breaking of RCC foundation etc., removing ofelectrical fixture, disconnecting of marshalling box, cables, |
| 26 | Erection of street lighting pole after drawing from stores,making of RCC foundation of 1:3:6, fixing of marshalling box, re-glanding and reconnection at location as per | Erection of street lighting pole after drawing from stores,making of RCC foundation of 1:3:6, fixing of marshalling box, re-glanding and reconnection at location as per |
| 27 | Supply of 4CX10sqmm Ar. Al. cable | Supply of 4CX10sqmm Ar. Al. cable |
| 28 | CABLE & CABLING:--Laying of cable (horizontal & vertical) of different voltage grades and size of following on existing steel structures in buried trenches, pulling through pipes, clamping on walls/roof (supply of proper clamps and hardware including supply and fixing of aluminum strips, identification tags ,supply and spreading of fine river sand and supply and spreading of approved 2nd class bricks of 3” thickness in cable trenches in 3 sides of laid cable for cable protection etc. Making of straight through joints (if required) transportation from store/yard to actual site of laying ,unpacking including all labor and material complete as per specification and direction of engineer –in- charge.The cable shall be supplied by Nalco.c.) Up to 4C x25 mm2 cable.1.1KV,PVC insulated and PVC sheathed armoured Aluminium cable | CABLE & CABLING:--Laying of cable (horizontal & vertical) of different voltage grades and size of following on existing steel structures in buried trenches, pulling through pipes, clamping on walls/roof (supply of proper clamps and hardware including supply and fixing of aluminum strips, identification tags ,supply and spreading of fine river sand and supply and spreading of approved 2nd class bricks of 3” thickness in cable trenches in 3 sides of laid cable for cable protection etc. Making of straight through joints (if required) transportation from store/yard to actual site of laying ,unpacking including all labor and material complete as per specification and direction of engineer –in- charge.The cable shall be supplied by Nalco.c.) Up to 4C x25 mm2 cable.1.1KV,PVC insulated and PVC sheathed armoured Aluminium cable |
| 29 | END TERMINATION:-Termination on switchgear, transformer, feeder piller, street light marshalling boxes, pole top boxes, lighting control panel of following sizes including connection of leads cutting stripping of cable insulation, providing compression type terminals, crimping of cable . double compression cable glands and lugs will be supplied by Nalco and supply of labor by party .d.) Up to and including 4 Cx50 sqmm,1.1KV,PVC insulated andPVC sheathed armoured Aluminium cable | END TERMINATION:-Termination on switchgear, transformer, feeder piller, street light marshalling boxes, pole top boxes, lighting control panel of following sizes including connection of leads cutting stripping of cable insulation, providing compression type terminals, crimping of cable . double compression cable glands and lugs will be supplied by Nalco and supply of labor by party .d.) Up to and including 4 Cx50 sqmm,1.1KV,PVC insulated andPVC sheathed armoured Aluminium cable |
