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| 1 | Dismantling of existing unserviceable FRP Cold Water Basin and supply and fixing FRP Cold Water Basin at the bottom of the cooling tower for collects the cooled water and directs it to the pump suction line of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 2 | Dismantling of existing unserviceable FRP frame/casing and supply and fixing FRP frame/casing of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 3 | Dismantling of existing unserviceable Fill Media (fins) and supply and fixingFill Media (fins) in cooling tower complete as per existing which increases the surface area for air and water interaction to enhance heat transfer and evaporation of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 4 | Dismantling of existing unserviceable Water Distribution Systemand supply and fixingWater Distribution System (Includes pipes, distribution basins, and nozzles) complete as per existing to uniformly distribute hot water over the fill of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 5 | Dismantling of existing unserviceable Drift Eliminatorsand supply and fixingDrift Eliminators complete as per existing for minimize the amount of water droplets lost to the atmosphere with the exhaust air of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 6 | Dismantling of existing unserviceable Fan Assembly with motor capacity 7.5 HP/5.5 KW and supply and fixingFan Assembly with motor capacity 7.5 HP/5.5 KW complete as per existing for the cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 7 | Dismantling of existing unserviceable Gearbox / Speed Reducer and supply and fixingGearbox / Speed Reducer of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 8 | Dismantling of existing unserviceable Air Inlet Louvers and supply and fixingAir Inlet Louvers to prevent water splash-out and block sunlight from entering the basin (which inhibits algae growth) of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 9 | Dismantling of existing unserviceable Float Valve assembly and supply and fixingFloat Valve assembly of suitable size for automatically regulates the make-up water level in the basin of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 10 | Dismantling of existing unserviceable Access Ladder andsupply and fixing Access Ladder for maintenance and inspection of cooling tower of capacity 19 KL type MTG-B-5, Make M/s Himagiri cooling Tower (P) Ltd,Manufacurer\"s ser No F4405287at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 11 | Dismantling of existing LT water pump with motor andsupply and fixingLT water pump with motor of water circulating system, RPM 2900, type 100++, complete as per existing for 2.5 MW HT 11 KV DG set at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 12 | Dismantling of existing LT water duplex filter andsupply and fixing LT water duplex filter of water circulating system, complete as per existing for 2.5 MW HT 11 KV DG set at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 13 | Material and labour for Servicing of water softening plant system of CPP by dismantling of pump with motor, inlet andoutlet piping, transporting the motor to work shop for winding, Gasket Set, Bearings, Greasing Oiling andReinstalling pump withmotor in original position, replacement of unserviceablematerials/spare parts for the softening plant system of CPP and commissioning all as specifiedand directed. Note :- Rate quoted includes cost of new items for replacement |
| 14 | Material and labour for cleaning of soft water tank of CPP (Storage Tank) of capacity 35000 Ltrs carefully by draining out water in the tank and disconnection from existing system, descaling the water tank with water pressure and removing the complete sludge deposited, drying the tank, repair to any leakage, cleaning and testing of water line up to cooling tower andpreparation of old painted surfaces of soft water tank of capacity 35000 Ltrsincluding all inlet and outlet pipes any of size, support channels complete with the all connected accessories complete and painting with two coats of approved colour synthetic enamel paint complete all as directed. Note:-1. Painting should be done with existing colour codes and painting should apply with the help of spray gun using air compressor. 2. Quoted rate shall deemed to be included for preparation of old painted surface. |
| 15 | Dismantling of existing raw water pump with motor andsupply and fixing raw water pump with motor of water softening system, RPM 2870, type KDS 550++, complete as per existing for 2.5 MW HT 11 KV DG set at Captive power Plant at NSRY all as directed by the Engr In Charge. |
| 16 | Material and labour for Alternators warm up, cleaning the dust with dry blow air, megger the insulation values, measure the load / no load excitation voltagesbefore andafter maintenance and record the values all as directed by Engr-in-Charge of following capacity:- |
| 17 | (a) 250 KVA DG set |
| 18 | (b) 400 KVA DG set |
| 19 | (c) 500 KVA DG set |
| 20 | (d) 750 KVA DG set |
| 21 | Material and labour for dismantling the upper andlower tank of radiator and replace the copper radiator core pipe including testing and painting complete all as specified and directed for the followingcapacities :- |
| 22 | (a) 250 KVA DG set |
| 23 | (b) 400 KVA DG set |
| 24 | (c) 500 KVA DG set |
| 25 | (d) 750 KVA DG set |
| 26 | Material and labour for De-scaling of radiator by dismantling the upper andlower tank and cleaning the core pipes with cleaning chemicals (radi wash), components and arrest the leaking core by brazing/ dummy with lead including cleaning of upper and lower tanks and replacing the upper and lower gaskets and required nuts, bolts, refixing the same including testing and painting complete all as specified and directed for the followingcapacities :- |
| 27 | (a) 250 KVA DG set |
| 28 | (b) 400 KVA DG set |
| 29 | (c) 500 KVA DG set |
| 30 | (d) 750 KVA DG set |
| 31 | Cleaning of diesel tank of any capacity carefully by draining out fuel in the tank including disconnection from fuel system, descaling the diesel tank with water pressure and removing the complete sludge deposited, drying the tank, repair to any leakage, cleaning and testing of fuel line up to Fuel Pump inlet all as directed for the followingcapacities :- |
| 32 | (a) 250 KVA DG set |
| 33 | (b) 400 KVA DG set |
| 34 | (c) 500 KVA DG set |
| 35 | (d) 750 KVA DG set |
| 36 | Material and labour for fixing of View Glass with beading in canopy all as directed by Engr-in-Charge of following capacity:- |
| 37 | (a) 250 KVA DG set |
| 38 | (b) 400 KVA DG set |
| 39 | (c) 500 KVA DG set |
| 40 | (d) 750 KVA DG set |
| 41 | Material and labour for Replacement of complete water hose pipe set including clips, nuts, bolts and washers etc of the DG Set all as specified and directed by Engr-in-Charge of following capacity:- |
| 42 | (a) 250 KVA DG set |
| 43 | (b) 400 KVA DG set |
| 44 | (c) 500 KVA DG set |
| 45 | (d) 750 KVA DG set |
| 46 | Material and labour for replacement of complete fuel and lube oil hose pipe setwith clamp / clip etc of the following capacity of DG sets:- |
| 47 | (a) 250 KVA DG set |
| 48 | (b) 400 KVA DG set |
| 49 | (c) 500 KVA DG set |
| 50 | (d) 750 KVA DG set |
| 51 | Material and labour for replacement of harness wiring complete all as directed for the following capacity of DG sets:- |
| 52 | (a) 250 KVA DG set |
| 53 | (b) 400 KVA DG set |
| 54 | (c) 500 KVA DG set |
| 55 | (d) 750 KVA DG set |
| 56 | Material and labour for pump andinjectors calibration of the DG Set all as specified and directed by Engr-in-Charge of following capacity:- |
| 57 | (a) 250 KVA DG set |
| 58 | (b) 400 KVA DG set |
| 59 | (c) 500 KVA DG set |
| 60 | (d) 750 KVA DG set |
| 61 | Material and labour for replacement of battery lead set of 2 Nos 1.5 mtr long copper lead of 35 Sqmm size including GM terminals at one end and copper lug at other end all as directed |
| 62 | Material and labour for repair and servicing of self starters including replacement / rewinding of armature, carbon brush set with holder, king pin holder, check nut, body screens, clutch plate assembly and solenoid switch et call as directed for the following capacity of DG sets:- |
| 63 | (a) 250 KVA DG set |
| 64 | (b) 400 KVA DG set |
| 65 | (c) 500 KVA DG set |
| 66 | (d) 750 KVA DG set |
| 67 | Supply and toping up of engine oil 15W40, as per manufacturers recommendations for topping up or replacement. |
| 68 | Supply and toping up of radiator coolants as per the recommendation of engine manufacturer all as directed. |
| 69 | Material and labour for carrying out \"B\" check for DG set 250 KVA,as per manufacturer\"s recommendation including replacement of fuel filters, air filters and oil filters, \"O\" rings, engine oil, gasket, coolant etc complete. Make of Engine: Greaves Cotton/Kirloskar/Sterling |
| 70 | Material and labour for carrying out \"B\" check for DG set 400 KVA,as per manufacturer\"s recommendation including replacement of fuel filters, air filters and oil filters, \"O\" rings, engine oil, gasket, coolant etc complete. Make of Engine: Greaves Cotton/Kirloskar/Sterling |
| 71 | Material and labour for carrying out \"B\" check for DG set 500 KVA,as per manufacturer\"s recommendation including replacement of fuel filters, air filters and oil filters, \"O\" rings, engine oil, gasket, coolant etc complete. Make of Engine: Greaves Cotton/Kirloskar/Sterling |
| 72 | Material and labour for carrying out \"B\" check for DG set 750 KVA,as per manufacturer\"s recommendation including replacement of fuel filters, air filters and oil filters, \"O\" rings, engine oil, gasket, coolant etc complete. Make of Engine: Greaves Cotton/Kirloskar/Sterling |
| 73 | Disconnecting and removing existing unserviceable battery and Supply and fix maintenance free battery 12V 180 AHwith minimum 2 years warranty all as specified and as directed by Engineer-in-Charge. |
| 74 | Material and labour for checking complete wiring for AMF panel and identifying fault in the safety and control system wiring from AMF panel to engine control gadgets like HWT. LLOP, and shut down valve, dynamo self-starter etc for 250/400 KVA DG set engine and rectifying fault in the AMF system including replacement of EC-2 Relay, suitable capacity of contactor, burnt control wiring cable with thimbles and ferrules, blown out fuses for proper functioning and testing the DG set all as directed |
| 75 | Checking complete wiring for AMF panel and identifying fault in the safety and control system wiring from AMF panel to engine control gadgets like HWT. LLOP, and shut down valve, dynamo self-starter etc for 500/750 KVA DG set engine and rectifying fault in the AMF system including replacement of EC-2 Relay, suitable capacity of contactor, burnt control wiring cable with thimbles and ferrules, blown out fuses for proper functioning and testing the DG set all as directed |
| 76 | Supply and fix in repair AVR with functions to adjust generator output voltage, prevent voltage hunting, set under frequency roll off knee point, set generator droop to 5% at full load, match AVR input to accessory output, set the over excitation cut off level, set initial frequency related voltage dip, over-voltage protection cut off level, maximum short circuit current with sensing input voltage range 170 - 250 V AC max, 50 -60 HZ frequency with output max up to 120 V DC, continuous current 2.7A andtransient 6A for 10 sec including necessary control wiring complete from alternator to AVR complete testing andcommissioning for DG sets of capacity 250/400 KVA |
| 77 | Supply and fix in repair AVR with functions to adjust generator output voltage, prevent voltage hunting, set under frequency roll off knee point, set generator droop to 5% at full load, match AVR input to accessory output, set the over excitation cut off level, set initial frequency related voltage dip, over-voltage protection cut off level, maximum short circuit current with sensing input voltage range 170 - 250 V AC max, 50 -60 HZ frequency with output max up to 120 V DC, continuous current 2.7A andtransient 6A for 10 sec including necessary control wiring complete from alternator to AVR complete testing andcommissioning for DG sets of capacity 500/750 KVA |
| 78 | Supply and fix in repair microprocessor based integrated power command controller for DG set monitoring and metering protection and control system with built in torque matched volts/Hz over load control preferably the gen set function including (i)Digital governing (ii) Digital voltage control (iii) Digital engine control (iv) operator interface (v) protection parameters i.e. RPM, Battery Voltage, lube oil pressure failure, coolant temperature, running hour, high water temperature, high/low dc voltage, weak batery, over speed fail to crank , fail to start sense (vi) advance control function (vii) alternate protection should be under voltage , over voltage, over current, under/over frequency, loss of sensingincluding necessary control wiring complete , testing andcommissioning for DG sets of capacity 250/400 KVA |
| 79 | Supply and fix in repair microprocessor based integrated power command controller for DG set monitoring and metering protection and control system with built in torque matched volts/Hz over load control preferably the gen set function including (i)Digital governing (ii) Digital voltage control (iii) Digital engine control (iv) operator interface (v) protection parameters i.e. RPM, Battery Voltage, lube oil pressure failure, coolant temperature, running hour, high water temperature, high/low dc voltage, weak batery, over speed fail to crank , fail to start sense (vi) advance control function (vii) alternate protection should be under voltage , over voltage, over current, under/over frequency, loss of sensingincluding necessary control wiring complete , testing andcommissioning for DG sets of capacity 500/750 KVA |
| 80 | Material and labour for fixing of standing bar with 4 Nos manual screw jack on all four corner of trolley of the 250 KVA trolley mounted DG set including all connected accessories all as directed by the Engr In Charge. . |
| 81 | Material and labour for fixing of anti skid plastic floor mat green in colour for DG room, lift and other installation all as directed by the Engr In Charge. . |
| 82 | Dismantling wrought steel structures of any description not otherwiseprovided for all as specified and directed |
| 83 | Material and labour for Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment Fe 410 -W (Gde- E- 250) quality-A, including fabrication complete all as specified and directed including lifting and shifting of MS plate section to a height up to 30m with necessary safety precautions. |
| 84 | Supply and fix Joist, channel, angle, or tee sections in vertical posts, fixed independently, with / without connecting plates, andcolumn bracings etc. conf to Fe-410-w or E-250 quality Aincluding fabrication complete all as specified and directedincluding lifting and shifting of MS channel,plate,angle sections to a height up to 30m with necessary safety precautions. |
| 85 | Material and labour for setting out staging for scaffolding up to 30m height using MS props, tubes, connections etc. including necessary working platforms at each stages to carry out fabrications work and painting of chimney and steel structures up to a height of 30m and including all safety measures to fabricators and labours such as safety googles,masks,gloves,industrial shoes, safety jacket with hooks etc. as requiredcomplete all as specified and directed by Engr-in-Charge |
| 86 | Material and labour for preparation of old painted surfaces of chimney of dia 1 mtr -04 Nos up to a height of 30 m complete, painting with two coats of approved colour heat resistant synthetic enamel paint complete all as directed. Note:-1. Painting should be done with existing colour codes and painting should apply with the help of spray gun using air compressor. 2. Quoted rate shall deemed to be included for preparation of old painted surface and applying heat resistantzinc chrome primer all as directed.3.setting out staging for scaffolding up to 30m height using MS props, tubes, connections etc will be measured paid separately. |
| 87 | Material and labour for preparation of old painted surfaces of chimney steel structures up to a height of 30 m complete, painting with two coats of approved colour synthetic enamel paint complete all as directed. Note:-1. Painting should be done with existing colour codes and painting should apply with the help of spray gun using air compressor. 2. Quoted rate shall deemed to be included for preparation of old painted surface and applying zinc chrome primer all as directed..3.setting out staging for scaffolding up to 30m height using MS props, tubes, connections etc will be measured paid separately. |
| 88 | Supply andLaying in repairGI tubing light grade with necessary fittings as in cable protection in trenches/fixed on wall / floor including necessary clamps bolts and nuts complete all as specified and as directed ofsizes 40mm dia |
| 89 | Supply andLaying in repairGI tubing heavy grade with necessary fittingsin trenches/fixed on wall / floor including necessary clamps bolts and nuts complete all as specified and as directed ofsizes 25mm dia |
| 90 | Supply andLaying in repairGI tubing heavy grade with necessary fittingsin trenches/fixed on wall / floor including necessary clamps bolts and nuts complete all as specified and as directed ofsizes 50 mm dia |
| 91 | Supply andLaying in repairGI tubing light grade with necessary fittings as in cable protection in trenches/fixed on wall / floor including necessary clamps bolts and nuts complete all as specified and as directed ofsizes 80mm dia |
| 92 | Supply andLaying in repairMS pipe heavy grade with necessary fittings cooling tower in trenches/fixed on wall / floor including necessary clamps bolts and nuts complete all as specified and as directed ofsizes 80mm dia |
| 93 | Supply and fix in repairbutterfly valves ofsizes 80mm dia complete all as specified |
| 94 | Supply and fix in repairgate valves ofsizes 50 mm dia complete all as specified |
| 95 | Supply and fix in repairgate valves ofsizes 25 mm dia complete all as specified |
| 96 | Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m depth for laying/taking out cable and getting outin soft/loose soil all as specified and as directed. |
| 97 | Returning, filling in including spreading,leveling, watering and well rammingin layer not exceeding 25 cm in soft/loose soil all as specified and as directed. |
| 98 | Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and as directed. |
| 99 | Supplying andlaying in repair includingtesting ofXLPE insulated, armoured, heavy duty, HT UG electric cable in trenches/wall/cable tray/saddling/GI pipe or specified as per site requirement with stranded aluminum conductor 11 KV grade of size 3 core 120 Sqmm including taking down of old unserviceable cable. Note :- Excavation andearth work, sand cushioning and PCC cover for cable protection shall be measured andpaid separately |
| 100 | Supply and lay un-reinforced pre-cast concrete cable cover, class HV, type 1, flat, size 300mm x 180mm x 40mm complete all as specified and as directed. |
| 101 | Supply and spread dry river sand in trenches for cable cushioning all as specified in clause 19.75 of SSR Part-I.Note:- Punned thickness of sand only shall be measured andpaid. |
| 102 | Supply, jointing andtesting Indoorend termination cable joininting kit, heat shrinkable type 11 KV HT joint kit suitable for PVC / XLPE insulated stranded aluminium conductor of size 3 core 120 Sqmm to 185 Sqmm all as specified and as directed. |
| 103 | Supply, jointing andtesting straight through type cable joininting kit heat shrinkable 11 KV HT joint kit suitable for 3 core 120 Sqmm to 185 Sqmm PVC / XLPE insulated stranded aluminium conductor all as specified and as directed. |
| 104 | Taking down of old unserviceable LT UG cable of size 3.5 core 240 sqmm andSupply and LayingLT UG cable 1100 Volts grade XLPE insulated PVC sheathed amoured, heavy duty, in trenches/walls/poles/passing through pipes with multistranded aluminium conductor including lugs/thimble/ferules connection, testing and commissioning complete of size 3.5 core 240 sqmm. Note: [i]Earth work, excavation, GI tubing/DWC pipe for protectionetc shall be measured separately under relevant items of this schedule work |
| 105 | Taking down of old unserviceable LT UG cable of size 3.5 core 300 sqmm andSupply and LayingLT UG cable 1100 Volts grade XLPE insulated PVC sheathed amoured, heavy duty, in trenches/walls/poles/passing through pipes with multistranded aluminium conductor including lugs/thimble/ferules connection, testing and commissioning complete of size 3.5 core 300 sqmm. Note: [i]Earth work, excavation, GI tubing/DWC pipe for protectionetc shall be measured separately under relevant items of this schedule work |
| 106 | Supply and fix DWC high density polyethylene pipes having 100/95 mm dia with all fittings/coupler/connecting accessoriesconfirming to IS : 16098 Part-02 for cable protection fixed on poles/walls/laid under roads crossing etc and made good the disturbed surfaces/area complete all as specified and directed |
