Tender For Grouting Work Of Pressure Shaft At Parbati-Iii Power Station During Lean Period Of 2025-26; 1 A. CIVIL WORKS: 2 Laying of 25 mm dia. ASTM uPVC schedule 80 pipe for conveying cement grout to grouting location including fittings and clamps 3 Drilling 20 mm dia. hole in steel liner, welding 20 mm dia. Socket and fixing 15 mm GI nozzles for grouting including ball valve and plugging the hole with threaded steel plug etc complete. 4 Drilling 16 mm dia. hole in concrete behind steel liner up to 1200 mm depth or as per the requirement for grouting complete. 5 Providing and Injecting Micro fine cement grout as per manufacturer direction including admixtures. 6 Providing and injecting single / two component PU as seal grout as and when required. 7 Providing and applying of grouting material i.e. cement including all fittings and fixtures etc. Complete finished item. 8 Removal of Sludge/silt from PS-1 of Power House and lead upto7 Km from site and disposal as directed by EIC . 9 Supply of empty cement bags for removal of silt from site and making temporary bund .Qty=(120+150) 10 Providing and operation of winch hoist (5 Ton Capacity X 300 m Height approx) for vertical pressure shaft with arrangement of cradel box for Parbati-III Power station . 11 Dewatering of Seepage water from Bottom Horizontal Pressure Shaft-2 by Electric submersible pumpsalong with delivery pipe including all accessories. 12 Making temporarybund at Y Junction of Pressure Shaft-2 13 PART-B; ELECTRICAL WORK: 14 Providing, Laying and fixing of one number XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 KV grade of following size on wall surface as required.Armoured XLPE Insulated 3.5 core 70 sq. mm Aluminium cable – Material Cost 15 Providing, Laying and fixing of one number XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 KV grade of following size on wall surface as required.Armoured XLPE Insulated 3.5 core 70 sq. mm Aluminium cable – Installation Cost 16 Providing, Laying and fixing of one number XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 KV grade of following size on wall surface as required.Armoured XLPE Insulated 3.5 core 50 sq. mm Aluminium cable – Material Cost 17 Providing, Laying and fixing of one number XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 KV grade of following size on wall surface as required.Armoured XLPE Insulated 3.5 core 50 sq. mm Aluminium cable– Installation Cost 18 Providing, Laying and fixing of one number XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 KV grade of following size on wall surface as required.Armoured XLPE Insulated 3.5 core 25 sq. mm Aluminium cable– Material Cost 19 Providing, Laying and fixing of one number XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 KV grade of following size on wall surface as required.Armoured XLPE Insulated 3.5 core 25 sq. mm Aluminium cable - Installation Cost 20 Providing, Laying and fixing of one number Elastomer Insulated, Elastomer Sheathed Flexible Copper power cable of 1.1 KV grade of following size on wall surface as required.4 core 16 sqmm Elastomer Insulated, Elastomer Sheathed Flexible Copper Cable – Material Cost 21 Providing, Laying and fixing of one number Elastomer Insulated, Elastomer Sheathed Flexible Copper power cable of 1.1 KV grade of following size on wall surface as required.4 core 16 sqmm Elastomer Insulated, Elastomer Sheathed Flexible Copper Cable - Installation Cost 22 Providing, Laying and fixing of one number PVC insulated unarmoured Copper power cable of 1.1 KV grade of following size on wall surface as required.Unarmoured PVC Insulated 2 core 2.5 sq. mm Copper cable– Material Cost 23 Providing, Laying and fixing of one number PVC insulated unarmoured Copper power cable of 1.1 KV grade of following size on wall surface as required.Unarmoured PVC Insulated 2 core 2.5 sq. mm Copper cable- Installation Cost 24 Providing and fixing following rating and breaking capacity MCCB with thermomagnetic release and terminal spreaders including drilling holes, making connections, etc. as required -250 A, 50 KA, 4 Pole MCCB 25 Providing and fixing following rating and breaking capacity MCCB with thermomagnetic release and terminal spreaders including drilling holes, making connections, etc. as required 125 A, 36 KA, 4 Pole MCCB 26 Supply and fixing of following capacity Step Type Busbar Chamber Box with 04 Nos. Copper strip Busbars each of length 300mm in 1.6mm thick IP 42 sheet steel enclosure in convenient sections with provision of tapping points for use on, 3 phase, 4 wire, 415 volts, 50 Hz, A.C. supply including connections, earthing the body, all installation accessories etc. as required. 200 A TPN, Copper Busbar 4 Way– Material Cost 27 Supply and fixing of following capacity Step Type Busbar Chamber Box with 04 Nos. Copper strip Busbars each of length 300mm in 1.6mm thick IP 42 sheet steel enclosure in convenient sections with provision of tapping points for use on, 3 phase, 4 wire, 415 volts, 50 Hz, A.C. supply including connections, earthing the body, all installation accessories etc. as required. 200 A TPN, Copper Busbar 4 Way– Installation Cost 28 Supply and fixing of following capacity Step Type Busbar Chamber Box with 04 Nos. Copper strip Busbars each of length 300mm in 1.6mm thick IP 42 sheet steel enclosure in convenient sections with provision of tapping points for use on, 3 phase, 4 wire, 415 volts, 50 Hz, A.C. supply including connections, earthing the body, all installation accessories etc. as required. 100 A TPN, Copper Busbar 4 Way– Material Cost 29 Supply and fixing of following capacity Step Type Busbar Chamber Box with 04 Nos. Copper strip Busbars each of length 300mm in 1.6mm thick IP 42 sheet steel enclosure in convenient sections with provision of tapping points for use on, 3 phase, 4 wire, 415 volts, 50 Hz, A.C. supply including connections, earthing the body, all installation accessories etc. as required. 100 A TPN, Copper Busbar 4 Way– Installation Cost 30 Providing and fixing of following rating four pole, 415 Volts, On Load Changeover switch unit AC 23 A duty in sheet steel enclosure with handle operation, including drilling holes on the board, making connections, etc as required.On-Load Change Over Switch 315A 4 Pole– Material Cost 31 Providing and fixing of following rating four pole, 415 Volts, On Load Changeover switch unit AC 23 A duty in sheet steel enclosure with handle operation, including drilling holes on the board, making connections, etc as required.On-Load Change Over Switch 315A 4 Pole– Installation Cost 32 Providing and fixing following capacity TP&N disconnector fuse switch unit with ISI marked HRC fuses including drilling holes, making connections, etc. as required.200A, TP&N disconnector fuse switch unit with HRC fuses 33 Providing and fixing following capacity TP&N disconnector fuse switch unit with ISI marked HRC fuses including drilling holes, making connections, etc. as required.160A, TP&N disconnector fuse switch unit with HRC fuses 34 Providing and fixing following capacity TP&N disconnector fuse switch unit with ISI marked HRC fuses including drilling holes, making connections, etc. as required.63A, TP&N disconnector fuse switch unit with HRC fuses 35 Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)8 way, Double door MCB Distribution Board 36 Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as requiredTriple pole and neutral, 32A MCB 37 Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole, 16A MCB 38 Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Double pole, 20A MCB 39 Supplying and fixing of 100 Watt LED Flood Light, powder coated pressure die cast aluminium (System lumen efficacy >135 lm/Watt) 40 Total Dismantling Cost of electrical items at S. No 12-37
