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| 1 | Installation, testing & commissioning of 40W well glass fitting and removal of old fittings (if required) at different height with supply of three wire PCT connectors (Make-SIBASS, SEW-2 or equivalent) suitable for 2.5sqmm copper conductor. NALCO will supply the well glass fitting only and all other consumables like connector, clamp etc shall be in the scopeof party. Work will be executed as per the instruction of EIC. | Installation, testing & commissioning of 40W well glass fitting and removal of old fittings (if required) at different height with supply of three wire PCT connectors (Make-SIBASS, SEW-2 or equivalent) suitable for 2.5sqmm copper conductor. NALCO will supply the well glass fitting only and all other consumables like connector, clamp etc shall be in the scopeof party. Work will be executed as per the instruction of EIC. |
| 2 | Replacement of Lighting Distribution Board up to125 Amp with up to 24 outgoings including fixing the same on wall/structure with preparation of new base frame and painting the frame with two coat of red oxide & one coat of Grey paint (ISI mark) and as per the direction of the E.I.C. Nalco will supply LDB T structural material only and other consumables are in the scope of the party. | Replacement of Lighting Distribution Board up to125 Amp with up to 24 outgoings including fixing the same on wall/structure with preparation of new base frame and painting the frame with two coat of red oxide & one coat of Grey paint (ISI mark) and as per the direction of the E.I.C. Nalco will supply LDB T structural material only and other consumables are in the scope of the party. |
| 3 | Fixing of Junction box Size (inclusive flame proof JB) up to (1800x180x100 mm) including fixing the same on wall/structure with provisioning of suitable structural frame and as per the direction of the E.I.C . Structural frame shall be paint with two coat of red oxide & one coat of grey paint.(ISI mark paint shall be allowed) Nalco will supply the JB & structural material only and rest shall be in contractor scope. | Fixing of Junction box Size (inclusive flame proof JB) up to (1800x180x100 mm) including fixing the same on wall/structure with provisioning of suitable structural frame and as per the direction of the E.I.C . Structural frame shall be paint with two coat of red oxide & one coat of grey paint.(ISI mark paint shall be allowed) Nalco will supply the JB & structural material only and rest shall be in contractor scope. |
| 4 | Installation of 250/400 amp feeder pillar and erection including transportation / foundation /glanding & termination also including making of suitable base frame by cutting welding as required & as per the direction of the E.I.C . Nalco will supply feeder pillar & structural material only all other materials like cement, sand, chips, bricks etc in the scope of the Party. | Installation of 250/400 amp feeder pillar and erection including transportation / foundation /glanding & termination also including making of suitable base frame by cutting welding as required & as per the direction of the E.I.C . Nalco will supply feeder pillar & structural material only all other materials like cement, sand, chips, bricks etc in the scope of the Party. |
| 5 | Removal of Feeder Pillar :The job includes dismantling of panels (max weight : 1000kg ) from existing foundation base frame & Shifting the same from a height of about 18 mtrs to a suitable location, dismantling & segragation of components used inside it, shifting the damaged materials to scrape yard and as per the direction of Engineer incharge. | Removal of Feeder Pillar :The job includes dismantling of panels (max weight : 1000kg ) from existing foundation base frame & Shifting the same from a height of about 18 mtrs to a suitable location, dismantling & segragation of components used inside it, shifting the damaged materials to scrape yard and as per the direction of Engineer incharge. |
| 6 | 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. | 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. |
| 7 | Removal of cables:Removal of 1.1KV grade PVC armoured cable up to 3.5C x 50 sqmm from cable tray, wall, MS structures etc. inside Alumina Plant, measuring, rolling depositing the same at Nalco stores complete as per direction of Engineer-in-charge. | Removal of cables:Removal of 1.1KV grade PVC armoured cable up to 3.5C x 50 sqmm from cable tray, wall, MS structures etc. inside Alumina Plant, measuring, rolling depositing the same at Nalco stores complete as per direction of Engineer-in-charge. |
| 8 | 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 including supply of double compression metalic cable glands, lugs etc. and all labour, supply of all material complete as per direction of engineer –in-charge. | 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 including supply of double compression metalic cable glands, lugs etc. and all labour, supply of all material complete as per direction of engineer –in-charge. |
| 9 | Jointing of Cables: This job includes Jointing of various type of control & power cables upto 95sqmm LT cables at maximum height of 20 meters from working floor, i.e. cable tray,beam etc, by cutting at jointing /defective portion, preparation of both ends by stripping of insulation, jointing of cores by lugging in staggered manner, use of heat shrinkable type jointing kit as per the jointing procedure & as per the direction of Engineer Incharge. All tools & tackles and consumables including Jointinh kit, heating tool, Gas, tapes, clamps etc will be in the scope of the contractor. The jointing kit must be 3M/equivalent. Required of saftey equipments, safely execution of the work and removal of scrap from site are also in the scope of the party. Party to note that all the surronding cables are in charged condition. | Jointing of Cables: This job includes Jointing of various type of control & power cables upto 95sqmm LT cables at maximum height of 20 meters from working floor, i.e. cable tray,beam etc, by cutting at jointing /defective portion, preparation of both ends by stripping of insulation, jointing of cores by lugging in staggered manner, use of heat shrinkable type jointing kit as per the jointing procedure & as per the direction of Engineer Incharge. All tools & tackles and consumables including Jointinh kit, heating tool, Gas, tapes, clamps etc will be in the scope of the contractor. The jointing kit must be 3M/equivalent. Required of saftey equipments, safely execution of the work and removal of scrap from site are also in the scope of the party. Party to note that all the surronding cables are in charged condition. |
| 10 | Fabrication Work: This job includes transportation of structural materials from Central store/Area store space, fabrication of canopies with 2mm sheet (Mxm) and angle/channel frame of required size, fabrication of canopies at different locations over Local Control Panel, LDB, JBs, Feeder Pillar, Lighting Fixtures, Plzt form etc. as per the direction of EIC. Painting with two coates of red oxide primer & one coat grey paint on two sides of canopy/structural work. The party shall supply & use ISI marked paint only with the prior approval of EIC. All required labours, tool & tackles, machinery, consumables are in the scope of the contractor. NALCO shall supply required structural steel materials only during execution of work | Fabrication Work: This job includes transportation of structural materials from Central store/Area store space, fabrication of canopies with 2mm sheet (Mxm) and angle/channel frame of required size, fabrication of canopies at different locations over Local Control Panel, LDB, JBs, Feeder Pillar, Lighting Fixtures, Plzt form etc. as per the direction of EIC. Painting with two coates of red oxide primer & one coat grey paint on two sides of canopy/structural work. The party shall supply & use ISI marked paint only with the prior approval of EIC. All required labours, tool & tackles, machinery, consumables are in the scope of the contractor. NALCO shall supply required structural steel materials only during execution of work |
| 11 | New Cable Tray erection: Installation of cable trays of size 750 mm width with MS clit & support welded to the structures including fabrication of support,transportation of cable trays from store or from any other location of plant premise,with necessary fabrication for support, cleaning/ painting all complete & Inclusive & as per the direction of Engineer In Charge.NALCO will supply Cable trays & structural steel as free isuue item.The contractor will supply all other consummables required for the job like paint,welding & cutting set. | New Cable Tray erection: Installation of cable trays of size 750 mm width with MS clit & support welded to the structures including fabrication of support,transportation of cable trays from store or from any other location of plant premise,with necessary fabrication for support, cleaning/ painting all complete & Inclusive & as per the direction of Engineer In Charge.NALCO will supply Cable trays & structural steel as free isuue item.The contractor will supply all other consummables required for the job like paint,welding & cutting set. |
| 12 | Repair of outer sheath of 11 kV XLPE power cable in cable trays. Sheath repair jacket shall be provided by NALCO. The contractor shall supply all other consummables required for the job. | Repair of outer sheath of 11 kV XLPE power cable in cable trays. Sheath repair jacket shall be provided by NALCO. The contractor shall supply all other consummables required for the job. |
| 13 | Cable Tray Repairing/ Strengthening: Repair/ strengthening of existing cable tray of sizes 750 mm out of MS / GI sections, plates including welding/cutting/bolting, etc to bring back to the original condition as required with all consumables, bolts etc.and painting with one coat of red oxide primer and two coats of synthetic enamel paint including supply of 151 mark paints, and labours as required as per the direction of Engineer-in-Charge.(Nalco shall supply only structural steels/plates required for repair other materials/ consumables /machines are in the scope of the contractor.) | Cable Tray Repairing/ Strengthening: Repair/ strengthening of existing cable tray of sizes 750 mm out of MS / GI sections, plates including welding/cutting/bolting, etc to bring back to the original condition as required with all consumables, bolts etc.and painting with one coat of red oxide primer and two coats of synthetic enamel paint including supply of 151 mark paints, and labours as required as per the direction of Engineer-in-Charge.(Nalco shall supply only structural steels/plates required for repair other materials/ consumables /machines are in the scope of the contractor.) |
| 14 | Dismantling of structure/Cable tray by gas cutting, unbolting etc shifting the dismantled structure to scrap yard as per direction of Engineer In Charge. | Dismantling of structure/Cable tray by gas cutting, unbolting etc shifting the dismantled structure to scrap yard as per direction of Engineer In Charge. |
| 15 | Fabrication Work: This job includes transportation of structural materials from Central store/Area store space, fabrication of angle/channel frame of required size, for supporting new/ old cable trays as per the direction of EIC. Painting with two coates of red oxide primer & one coat grey paint on two sides of structural work. The party shall supply & use ISI marked paint only with the prior approval of EIC. All required labours, tool & tackles, machinery, consumables are in the scope of the contractor. NALCO shall supply required structural steel materials only during execution of work. | Fabrication Work: This job includes transportation of structural materials from Central store/Area store space, fabrication of angle/channel frame of required size, for supporting new/ old cable trays as per the direction of EIC. Painting with two coates of red oxide primer & one coat grey paint on two sides of structural work. The party shall supply & use ISI marked paint only with the prior approval of EIC. All required labours, tool & tackles, machinery, consumables are in the scope of the contractor. NALCO shall supply required structural steel materials only during execution of work. |
| 16 | Removal of all the cables laid on the damaged cable tray of size- power cables: up to 3C X 300 sqmm, control cables: all varaitey of and keeping the cables nearby and laying the same cables in the new cable tray and dressing the same as directed by EIC. Most of the cables are in live condition. Proper safety precautions must be taken. | Removal of all the cables laid on the damaged cable tray of size- power cables: up to 3C X 300 sqmm, control cables: all varaitey of and keeping the cables nearby and laying the same cables in the new cable tray and dressing the same as directed by EIC. Most of the cables are in live condition. Proper safety precautions must be taken. |
| 17 | Replacement of Welding Socket/SFU of rating 63A to 250A including fabrication of suitable base frame on the steel structures by welding or on to the wall / concrete beams by grouting, fixing the Welding Socket/ SFU on to the frame with nut and bolts, Socketing, connection of incoming and out going cables, glanding Painting the base frame with one coat of primer & two coats of paints,earthing, providing canopy over the welding out lets (if needed) as per the direction of EIC. NALCO shall supply welding sockets/SFU and structural materials. All Tools /Tacklesand others in the scope of the contractor. | Replacement of Welding Socket/SFU of rating 63A to 250A including fabrication of suitable base frame on the steel structures by welding or on to the wall / concrete beams by grouting, fixing the Welding Socket/ SFU on to the frame with nut and bolts, Socketing, connection of incoming and out going cables, glanding Painting the base frame with one coat of primer & two coats of paints,earthing, providing canopy over the welding out lets (if needed) as per the direction of EIC. NALCO shall supply welding sockets/SFU and structural materials. All Tools /Tacklesand others in the scope of the contractor. |
| 18 | Installation of Power point of maximum 32A rating having provision of 24V AC & 240V AC power supply points in a single unit, making of mounting by fabrication on structures, on wall by grouting, cable termination, glanding etc & as per the direction of EIC. NALCO will supply mentioned power point for installation . All other tools/tackles, gland, lugs etc will be in the scope of contractor. | Installation of Power point of maximum 32A rating having provision of 24V AC & 240V AC power supply points in a single unit, making of mounting by fabrication on structures, on wall by grouting, cable termination, glanding etc & as per the direction of EIC. NALCO will supply mentioned power point for installation . All other tools/tackles, gland, lugs etc will be in the scope of contractor. |
| 19 | Transportation, Erection & Comm of Panels:The Job includes transportation of Panels from C.stores to Site, then lifting to PMCC rooms, making suitable cutout in the floor & fabricationof base frame, positioning, Erection of panels.Required earthing on both sides & Comm as per EIC. Panels and steel fabrication material for base frame shall be supplied by Nalco and all other materials in the scope of the party | Transportation, Erection & Comm of Panels:The Job includes transportation of Panels from C.stores to Site, then lifting to PMCC rooms, making suitable cutout in the floor & fabricationof base frame, positioning, Erection of panels.Required earthing on both sides & Comm as per EIC. Panels and steel fabrication material for base frame shall be supplied by Nalco and all other materials in the scope of the party |
| 20 | Laying of Cable:This job involves laying/Rerouting of Copper/Aluminium (armored/unarmoured) cables along the cable trays upto a max height of 20 mtrs from the ground. Clamping of the cable to the cable trays at every 1 meter with aluminium clamps and tagging as per EIC.Supply of clamps, nut/boltsshall be in the scope of the contractor.Tagging of Cables at both endsto be done. Cable shall be issued by Nalco from the C.Stores. Shifting of cables from the central stores to site wiil be in the scope of the contractor. | Laying of Cable:This job involves laying/Rerouting of Copper/Aluminium (armored/unarmoured) cables along the cable trays upto a max height of 20 mtrs from the ground. Clamping of the cable to the cable trays at every 1 meter with aluminium clamps and tagging as per EIC.Supply of clamps, nut/boltsshall be in the scope of the contractor.Tagging of Cables at both endsto be done. Cable shall be issued by Nalco from the C.Stores. Shifting of cables from the central stores to site wiil be in the scope of the contractor. |
| 21 | Cable Removal : The job includes dismantling of cable both copper & aluminium (armoured/unarmoured) of various sizes from cable tray at different height and rolling the cable and handing over the same to the local store per direction of Engineer In Charge. | Cable Removal : The job includes dismantling of cable both copper & aluminium (armoured/unarmoured) of various sizes from cable tray at different height and rolling the cable and handing over the same to the local store per direction of Engineer In Charge. |
| 22 | Fabrication:This Job includes transportation of structural materials from C.Stores/Area store, fabrication of canopies with 2 mm sheet and angle/channel frame of required size, fabrication of canopies at different locations over motors, local isolators, PB stations, Power Points, Welding Receptacles, SFUs, Hoist platform extension & ladder guard fabrication, hoist T section modification, racks, etc., as per EIC. Painting with 2 coats of red-oxide primer on two sides of canopy. All required labours, tools & tackles, machinery, consumables are in the scope of the contractor. NALCO shall supply required structural steel materials only during execution of work. | Fabrication:This Job includes transportation of structural materials from C.Stores/Area store, fabrication of canopies with 2 mm sheet and angle/channel frame of required size, fabrication of canopies at different locations over motors, local isolators, PB stations, Power Points, Welding Receptacles, SFUs, Hoist platform extension & ladder guard fabrication, hoist T section modification, racks, etc., as per EIC. Painting with 2 coats of red-oxide primer on two sides of canopy. All required labours, tools & tackles, machinery, consumables are in the scope of the contractor. NALCO shall supply required structural steel materials only during execution of work. |
| 23 | 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 including supply of double compression metalic cable glands, lugs etc. and all labour, supply of all material complete as per direction of Engineer –in-charge. | 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 including supply of double compression metalic cable glands, lugs etc. and all labour, supply of all material complete as per direction of Engineer –in-charge. |
