|
| 1 | SUBWORK No. 1 RAW WATERPUMPING MACHINERY ON JACKWELL AT GAHUNGE TO MURUGAN HILL SUMP |
| 2 | Water Lubricated Vertical TurbinePumps |
| 3 | Providing, Installing, Commissioning & giving test & trial @ site of work Water Lubricated Vertical Turbine Pump set multistage complete with strainer, suction bell , Cast Iron bowl assembly, MS/ CI Discharge head, motor stool. Pump shall be capable of discharging 100 LPS against a total driving head of 97 mtr from all causes etc. The Pump shall have discharge head with Sole Plate, Col. assembly of 250 mm dia. & 12 Mtr Length with base frame of suitable ISMB, Stainless Steel AISI 410 Pump shaft & Line shaft, CF8M Impellers etc as per detailed specifications enclosed. The Pump shall be suitable for VHS Motor. |
| 4 | Dismentling Joint : |
| 5 | Providing, erecting, testing & commissioning of M.S. Dismentlling joint of 250 mm dia. Etc. complete. |
| 6 | DI D/F Glandless Sluice Valve - 250 mm dia, PN 10 |
| 7 | Providing and supplying at site of ductile iron /spheroidal graphite (S.G.) iron D/F double eccentric resilient seated short body butterfly valves with gear box & handwheel, without bypass arrangement. Valves in accordance with BS EN 593 of PN 10/16 rated, with body & disc of ductile iron confirming to EN 1563/IS 1865 Gr.500/7 or Gr.400/15, Body seat of intergral SG Iron/S.S. AISI 316, seal retaining ring of steel C45/S.S. 1.4436, Shaft of S.S. 1.4021, Periferial disc seal and “O” rings of WRAS approved EPDM rubber (suitable for drinking water), Internal fasteners of stainless steel A2. Body & disc coated inside & outside with electrostatically applied epoxy powder coated blue colour. (suitable for drinking water.) as coating thickness of min. 250 microns. Valves should be 100% tight shutoff. Face to face is per IS 13095 short body. Flange drilling as per IS 1538 raised face & pressure testing at manufactures works shall be done as per IS 13095. including transportation charges excluding GST levied by GOI & GOM in all respect etc. complete. |
| 8 | CI D/F Non Return Valve - 250 mm dia, PN 10 |
| 9 | Providing and supplying ISI mark CI D/F reflux valves (non-return valves ) of following dia including railway freight, inspection charges, unloading from railway wagon, loading into truck, transportation upto departmental stores, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete. Reflux valves as per I.S.5312 Part I (1984) as per detailed specifications ( Without by pass arrangement -PN -1) |
| 10 | Double orifice flanged type Kinetic Air valve, 100 mm dia, PN 1.0 rating |
| 11 | Providing and supplying Kinetic Double Orifice type Air Valves confirming to IS 14845 as per MJP’s standard specifications combined with screw down isolating valve, small orifice elastic ball resting on a gun metal orifice nipple, large orifice vulcanite ball seating on moulded seat ring, inlet face and drilled, including insurance, third party inspection charges, loading, unloading, transportation upto departmental stores, excluding GST levied by GOI & GOM in all respect etc. complete. |
| 12 | MSDF Pipes & Specials |
| 13 | Designing fabricating providing erecting MS pipes and specialsfor Pump Delivery Line, Main Header, cable tray supports,Pipe works & items related to all other similar work including cutting, bending welding, finishing & Painting as per detailed specifications. |
| 14 | Flanged Joints |
| 15 | Providing and making flanged joints to flanged C.I./M.S. pipes of all classes/specials etc. including cost of all jointing materials (rubber packing, nut bolts, etc.), labour, hydraulic testing etc. complete as per site requirement and detailed specificatios. |
| 16 | 250 mm dia |
| 17 | 80 mm dia |
| 18 | Glyscerine Filled Pressure gaugeBourdon\"s type as IS 3624:1987 |
| 19 | Providing, erecting Glyscerine jelly Filled Pressure gauge of 150 mm dia of required range complete with syphon tube, isolating cock suitable for 12 mm dia G.I.Pipe. Pressure gauge shall be installed as directed, with tapping on rising main. |
| 20 | LT Cubical Panel Board -200 HP |
| 21 | Providing , erecting & Commissioning L.T. cubical Control Panel comprising of all required electrical equipments as per detailed specifications. |
| 22 | APFC Panel - 50 kVAR |
| 23 | Supplying and erecting 50 kVAr, 440 V 3 phase, 50 Hz., thyrister switched micro APFC passive filter panel, consisting of suitable steps of APP type capacitor units with harmonic filter reactors, as per specification no CP-ED/APFC |
| 24 | All Polypropylene Capacitors ( APP ) |
| 25 | Supplying and erecting bank of All Polypropylene capacitors with the standard capacities of 1, 2, 3, 5, 7, 12.5, 15, 20 and 25 KVAR units of power factor correction for operation on 3 phase, 50 Hz, 400 V+/- 10% with externally discharging resistances, earthing terminals and built on angle iron or channel iron frame work and provided with terminal cover box complete erected and tested as per requirement and detailed specifications |
| 26 | Auto transformer Starter with air breakcontactor ( Locally Fabricated ) - 200 HP |
| 27 | Providing erecting and giving test and trial of Fully Automatic, Auto Transformer Starter with Air Break Contactor, assembled locally with contactors of approved make in 14 SWG sheet steel fabricated, floor mounted type cubical panel, suitable for operation on 380 - 440 Volts, 3 Phase, 50 Hz, fitted with accessories as below. The incoming andoutgoing cable end boxes shall be on either sides of main panel. The cable entries from auto transformer shall be totally enclosed in sheet metal. The starter shall have screened louvers on both sides. |
| 28 | LT XLPE Aluminium Armoured Cables |
| 29 | Supplying, erecting & terminating XLPE armoured cables of 1.1 kV grade of following sizes, aluminium conductor with continuous 12.97 sq. mm. (8 SWG) G.I. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL |
| 30 | 2 x3.5 C x240 sq.mm from Transformer to Mains Panel & From Generator to Panel |
| 31 | 1x3.5 C x 300 sq.mm from Panel to Startor |
| 32 | 1x3 C x 300 sq.mm from Startor to Motor |
| 33 | 1x3.5 C x 150 sq.mm for Capacitor & APFC |
| 34 | Cable Glands & Lugs Terminatation etc |
| 35 | Providing, supplying, fixing and terminating Brass Cable Glands of required sizes with Aluminium/ Copper Cable Lugs of required type and sizes as per site requirement and as per detailed specifications. |
| 36 | Cable Trays |
| 37 | Providing & erecting Hot dippedgalvanized ladder type cable tray manufactured from 16 swg (1.6 mm thick) GI sheet of 400 mm width & 100 mm height comprising all required standard accessories. |
| 38 | Providing & erecting Hot dippedgalvanized ladder type cable tray manufactured from 16 swg (1.6 mm thick) GI sheet of 200 mm width & 100 mm height comprising all required standard accessories. |
| 39 | Cable Trench |
| 40 | Making trench of suitable width and depth in soft soil for laying provided LT cable of all sizes complete as per specification no. CW-EXN-CTR |
| 41 | G.I. Plate, Pipe type Earthing |
| 42 | Providing earthing with galvanized iron earth plate size 60 x 60 x 0.6 cm with funnel with a wire mesh for watering and brick masonry block C.l. cover complete with all materials, testing & recording the results as per specification no. EA-EP |
| 43 | GI Earthing Strip |
| 44 | Supplying and erecting GI strip of required size used for earthing on wall and/or any other purpose with necessary GI clamps fixed on wall painted with bituminous paint in an approved manner with joints required. As per specification no EA-EP. |
| 45 | Full Bore Electromagnetic Flowmeter- 250 mmdia |
| 46 | Supplying, installing and commissioning Full BoreElectromagnetic Flow Meter (EMF) As Per ISO 4064, for Raw/Pure water with accuracy +/-0.5% of measured value & protection as per given specifications for size 100 mm-1000mm including sensor, transmitter surge arrestor, cable GI duct if suitable size for 25 mtrs built in GSM (with Simcard and its charges,valid for 36 months) including the pipe cutting, leveling and installation of flow meter in the pipelines with necessary tool tackles, cranes including 36 months guarantee etc complete, as may be required at site & based on technical specifications. |
| 47 | B.B.Masonry Valve Chamber with Precast RCC Covers - 1.5m x 1.5m x1.5 m |
| 48 | Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding, excluding excavation, B.B.masonry in CM 1:5 proportion precast RCC frame and cover, etc. complete as directed by Engineer-in-charge. |
| 49 | VHS Motor TEFC 200 HP |
| 50 | Designing, providing, erecting, commissing & giving test & vertical hollow shaft motot TEFC running at 1500 rpm. Confirming to IS 12615 class IE 3 with rating not less than 150kw, and as per detailed specification. Squirrel Cage induction electric motor shall generally confirm to IS : 12615 motor A.C. 3 phase, 415 V.50 Hz. Voltage/frequency variation +/-10% and5% respectively and 1500 RPM speed. Motor rating to have a margin of at least 10% over the maximum power absorbed by any of the pumps during the entire working range of pump setas per detailed specifications |
| 51 | Tools |
| 52 | Providing and supplying Standard set of Tools as per List attached in Detailed Specifications. |
| 53 | Water Hammer Control Device ( Air Vessel ) |
| 54 | Designing, Providing , Erecting, testing and commissioning with test & trial of Air Vessel for raw water rising main as per site requirement and detailed specifications |
| 55 | (Payment for this item will be made as per Payment break up approved by Executive Engineer (Mech.) |
| 56 | Repairs to Existing Lifting Arrangement |
| 57 | Providing Erecting Testing and commissioning Chain Pully Block & Travelling trolly 3 MT Capacity for existing Monorail Lifting arrangement at Raw Water Pump House & Generator Transformer Room including Repairs to existing Lifting arrangement including removing of Existing CPB, TT, Scrapping to Girders, Colouring etc |
| 58 | 22kV/0.433 kV, 50 Hz., 315 kVA, Compact Substation |
| 59 | Supplying, installing, testing & commissioning compact substation with 3 phase, 22/0.433 kV, 50 Hz., 315 kVA, oil immersed copper wound transformer having indoor type transformer bushings, with HT side (incoming side) load break switch of appropriate capacity and LT side (outgoing side) MCCBs (4 pole) of appropriate capacity, with inbuilt metering cubical, standard accessories complete with test certificate with losses below 1077 Watts at 50% load, 3255Watts at 100% load for transformer, as per IS:1180 - 2014 energy efficiency level II, with necessary permissions of Electrical Inspector, as per specification no SS- TR. |
| 60 | Diesel Generator Set, 320 kVA |
| 61 | Supplying, erecting and commissioning of diesel generating set with alternator of 320 kVA output continuous rating, 3 phase, 415 V, 50c/s 0.8 p. f. A.C a totally enclosed air cooled / liquid cooled multi-cylinder diesel engine developing suitable BHP at 1500 rpm with 10% overload for 1 hour in 12 hours, alongwith standard accessories, self-excited, self-regulated, screen protected alternator with static excitation system running at 1500 RPM as per IS 4722-2001 with voltage regulation +/- 5 %. Both the engine and alternator direct coupled on a common fabricated steel base frame and mounted on anti-vibrating pads with standard control panel comprising meters, switchgears, indicators connected with suitable wires/cables, the complete set enclosed in composite Acoustic enclosure as fully assembled integral unit made of 16SWG CRCA Sheet, sound absorbing material to restrict sound level upto 75 dB at 1.0 m, provided with first filling of oil, diesel etc. and obtaining necessary approval from Electrical Inspector as per specification no. GEN-DG |
| 62 | Microprocessor based AMF panel suitable for 320 kVA Generator |
| 63 | Supplying, erecting, testing and commissioning of Microprocessor based AMF panel suitable for diesel generating set of above 250 kVA upto 320 kVA capacity Single/Three phase, 230/415 Volts, 50Hz A.C. with all standard features, safeties etc as per specification no. GENAMF. |
| 64 | Internal & External Electrification |
| 65 | Providing erecting internal & external Electrification to the pump house Generating Roometc. complete. |
| 66 | Dismentaling Work: |
| 67 | Dismentaling of under repair starters , Control panel board, Cables, Sluice Valves, Reflux Valves, Air Vales & all other equipments of 200HP pump sets from the Jackwells pump house by using skilled labours, Loading in vehical, unloading at MES Store, stacking in an approved manner as per requirement of MES and Engineer- In- Charge etc. as per detailed specifications. |
| 68 | Test and Trial |
| 69 | Giving test and trial of all equipments for three months as per requirement and detailed spcification. |
| 70 | SUBWORK No. 2 RAW WATERPUMPING MACHINERY AT KINHAIJACKWELL TO EXISTING WTP |
| 71 | Water Lubricated Vertical TurbinePumps |
| 72 | Providing, Installing, Commissioning & giving test & trial @ site of work Water Lubricated Vertical Turbine Pump set multistage complete with strainer, suction bell , Cast Iron bowl assembly, MS/ CI Discharge head, motor stool. Pump shall be capable of discharging 65 LPS against a total driving head of 40 mtr from all causes etc. The Pump shall have discharge head with Sole Plate, Col. assembly of 200 mm dia. & 16 Mtr Length with base frame of suitable ISMB, Stainless Steel AISI 410 Pump shaft & Line shaft, CF8M Impellers etc as per detailed specifications enclosed. The Pump shall be suitable for VHS Motor. |
| 73 | Dismentling Joint : |
| 74 | Providing, erecting, testing & commissioning of M.S. Dismentlling joint of 200 mm dia. Etc. complete. |
| 75 | DI D/F Glandless Sluice Valve - 200 mm dia, PN 10 |
| 76 | Providing and supplying at site of ductile iron /spheroidal graphite (S.G.) iron D/F double eccentric resilient seated short body butterfly valves with gear box & handwheel, without bypass arrangement. Valves in accordance with BS EN 593 of PN 10/16 rated, with body & disc of ductile iron confirming to EN 1563/IS 1865 Gr.500/7 or Gr.400/15, Body seat of intergral SG Iron/S.S. AISI 316, seal retaining ring of steel C45/S.S. 1.4436, Shaft of S.S. 1.4021, Periferial disc seal and “O” rings of WRAS approved EPDM rubber (suitable for drinking water), Internal fasteners of stainless steel A2. Body & disc coated inside & outside with electrostatically applied epoxy powder coated blue colour. (suitable for drinking water.) as coating thickness of min. 250 microns. Valves should be 100% tight shutoff. Face to face is per IS 13095 short body. Flange drilling as per IS 1538 raised face & pressure testing at manufactures works shall be done as per IS 13095. including transportation charges excluding GST levied by GOI & GOM in all respect etc. complete. |
| 77 | CI D/F Non Return Valve - 200 mm dia, PN 10 |
| 78 | Providing and supplying ISI mark CI D/F reflux valves (non-return valves ) of following dia including railway freight, inspection charges, unloading from railway wagon, loading into truck, transportation upto departmental stores, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete. Reflux valves as per I.S.5312 Part I (1984) as per detailed specifications ( Without by pass arrangement -PN -1) |
| 79 | Double orifice flanged type Kinetic Air valve, 80 mm dia, PN 1.0 rating |
| 80 | Providing and supplying Kinetic Double Orifice type Air Valves confirming to IS 14845 as per MJP’s standard specifications combined with screw down isolating valve, small orifice elastic ball resting on a gun metal orifice nipple, large orifice vulcanite ball seating on moulded seat ring, inlet face and drilled, including insurance, third party inspection charges, loading, unloading, transportation upto departmental stores, excluding GST levied by GOI & GOM in all respect etc. complete. |
| 81 | MSDF Pipes & Specials |
| 82 | Designing fabricating providing erecting MS pipes and specialsfor Pump Delivery Line, Main Header, cable tray supports,Pipe works & items related to all other similar work including cutting, bending welding, finishing & Painting as per detailed specifications. |
| 83 | Flanged Joints |
| 84 | Providing and making flanged joints to flanged C.I./M.S. pipes of all classes/specials etc. including cost of all jointing materials (rubber packing, nut bolts, etc.), labour, hydraulic testing etc. complete as per site requirement and detailed specificatios. |
| 85 | 200 mm dia |
| 86 | 80 mm dia |
| 87 | Glyscerine Filled Pressure gaugeBourdon\"s type as IS 3624:1987 |
| 88 | Providing, erecting Glyscerine jelly Filled Pressure gauge of 150 mm dia of required range complete with syphon tube, isolating cock suitable for 12 mm dia G.I.Pipe. Pressure gauge shall be installed as directed, with tapping on rising main. |
| 89 | LT Cubical Panel Board - 60 HP |
| 90 | Providing , erecting & Commissioning L.T. cubical Control Panel comprising of all required electrical equipments as per detailed specifications. |
| 91 | APFC Panel - 30 kVAR |
| 92 | Supplying and erecting 30 kVAr, 440 V 3 phase, 50 Hz., thyrister switched micro APFC passive filter panel, consisting of suitable steps of APP type capacitor units with harmonic filter reactors, as per specification no CP-ED/APFC |
| 93 | All Polypropylene Capacitors ( APP ) |
| 94 | Supplying and erecting bank of All Polypropylene capacitors with the standard capacities of 1, 2, 3, 5, 7, 12.5, 15, 20 and 25 KVAR units of power factor correction for operation on 3 phase, 50 Hz, 400 V+/- 10% with externally discharging resistances, earthing terminals and built on angle iron or channel iron frame work and provided with terminal cover box complete erected and tested as per requirement and detailed specifications |
| 95 | Auto transformer Starter with air breakcontactor ( Locally Fabricated ) - 60 HP |
| 96 | Providing erecting and giving test and trial of Fully Automatic, Auto Transformer Starter with Air Break Contactor, assembled locally with contactors of approved make in 14 SWG sheet steel fabricated, floor mounted type cubical panel, suitable for operation on 380 - 440 Volts, 3 Phase, 50 Hz, fitted with accessories as below. The incoming andoutgoing cable end boxes shall be on either sides of main panel. The cable entries from auto transformer shall be totally enclosed in sheet metal. The starter shall have screened louvers on both sides. |
| 97 | LT XLPE Aluminium Armoured Cables |
| 98 | Supplying, erecting & terminating XLPE armoured cables of 1.1 kV grade of following sizes, aluminium conductor with continuous 12.97 sq. mm. (8 SWG) G.I. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe as per specification no. CB-LT/AL |
| 99 | 1x3.5 C x 120 sq.mm from MSEB Mains to main LT Panel & From Generator to Main Panel |
| 100 | 1 x 3.5 x 95 sq.mm AL.XLPE Armouredcable from Panel to Starter |
| 101 | 1 x 3 x 95 sq.mm AL.XLPE Armouredcable from starter toMotor |
| 102 | 3.5 CX 1 Run X 50 sqmm for APFC & Capacitor |
| 103 | Cable Glands & Lugs Terminatation etc |
| 104 | Providing, supplying, fixing and terminating Brass Cable Glands of required sizes with Aluminium/ Copper Cable Lugs of required type and sizes as per site requirement and as per detailed specifications. |
| 105 | Cable Trays |
| 106 | Providing & erecting Hot dippedgalvanized ladder type cable tray manufactured from 16 swg (1.6 mm thick) GI sheet of 400 mm width & 100 mm height comprising all required standard accessories. |
| 107 | Providing & erecting Hot dippedgalvanized ladder type cable tray manufactured from 16 swg (1.6 mm thick) GI sheet of 200 mm width & 100 mm height comprising all required standard accessories. |
| 108 | Cable Trench |
| 109 | Making trench of suitable width and depth in soft soil for laying provided LT cable of all sizes complete as per specification no. CW-EXN-CTR |
| 110 | G.I. Plate, Pipe type Earthing |
| 111 | Providing earthing with galvanized iron earth plate size 60 x 60 x 0.6 cm with funnel with a wire mesh for watering and brick masonry block C.l. cover complete with all materials, testing & recording the results as per specification no. EA-EP |
| 112 | GI Earthing Strip |
| 113 | Supplying and erecting GI strip of required size used for earthing on wall and/or any other purpose with necessary GI clamps fixed on wall painted with bituminous paint in an approved manner with joints required. As per specification no EA-EP. |
| 114 | Full Bore Electromagnetic Flowmeter- 200 mmdia |
| 115 | Supplying, installing and commissioning Full BoreElectromagnetic Flow Meter (EMF) As Per ISO 4064, for Raw/Pure water with accuracy +/-0.5% of measured value & protection as per given specifications for size 100 mm-1000mm including sensor, transmitter surge arrestor, cable GI duct if suitable size for 25 mtrs built in GSM (with Simcard and its charges,valid for 36 months) including the pipe cutting, leveling and installation of flow meter in the pipelines with necessary tool tackles, cranes including 36 months guarantee etc complete, as may be required at site & based on technical specifications. |
| 116 | B.B.Masonry Valve Chamber with Precast RCC Covers - 1.2m x 1.2m x1.2 m |
| 117 | Providing and constructing B.B. masonry valve chamber with 15 cm thick 1:3:6 proportion PCC bedding, excluding excavation, B.B.masonry in CM 1:5 proportion precast RCC frame and cover, etc. complete as directed by Engineer-in-charge. |
| 118 | VHS Motor TEFC 60 HP |
| 119 | Designing, providing, erecting, commissing & giving test & vertical hollow shaft motot TEFC running at 1500 rpm. Confirming to IS 12615 class IE 3 with rating not less than 150kw, and as per detailed specification. Squirrel Cage induction electric motor shall generally confirm to IS : 12615 motor A.C. 3 phase, 415 V.50 Hz. Voltage/frequency variation +/-10% and5% respectively and 1500 RPM speed. Motor rating to have a margin of at least 10% over the maximum power absorbed by any of the pumps during the entire working range of pump setas per detailed specifications |
| 120 | Repairs to exisitng Lifting arrangement |
| 121 | Providing Erecting Testing and commissioning Chain Pully Block & Travelling trolly 3 MT Capacity for existing Monorail Lifting arrangement at Raw Water Pump House & Generator Transformer Room including Repairs to existing Lifting arrangement including removing of Existing CPB, TT, Scrapping to Girders, Colouring etc |
| 122 | Tools |
| 123 | Providing Standard set of Tools as per List attached in Detailed Specifications. |
| 124 | Diesel Generator Set, 100 kVA |
| 125 | Supplying, erecting and commissioning of diesel generating set with alternator of 100 kVA output continuous rating, 3 phase, 415 V, 50c/s 0.8 p. f. A.C a totally enclosed air cooled / liquid cooled multi-cylinder diesel engine developing suitable BHP at 1500 rpm with 10% overload for 1 hour in 12 hours, alongwith standard accessories, self-excited, self-regulated, screen protected alternator with static excitation system running at 1500 RPM as per IS 4722-2001 with voltage regulation +/- 5 %. Both the engine and alternator direct coupled on a common fabricated steel base frame and mounted on anti-vibrating pads with standard control panel comprising meters, switchgears, indicators connected with suitable wires/cables, the complete set enclosed in composite Acoustic enclosure as fully assembled integral unit made of 16SWG CRCA Sheet, sound absorbing material to restrict sound level upto 75 dB at 1.0 m, provided with first filling of oil, diesel etc. and obtaining necessary approval from Electrical Inspector as per specification no. GEN-DG |
| 126 | Microprocessor based AMF panel suitable for 100 kVA Generator |
| 127 | Supplying, erecting, testing and commissioning of Microprocessor based AMF panel suitable for diesel generating set of 100 kVA capacity Three phase, 230/415 Volts, 50Hz A.C. with all standard features, safeties etc as per specification no. GENAMF. |
| 128 | Internal & External Electrification |
| 129 | Providing erecting internal & external Electrification to the pumphouse etc. complete. |
| 130 | Dismentaling Work: |
| 131 | Dismentaling of under repair starters , Control panel board, Cables, Sluice Valves, Reflux Valves, Air Vales & all other equipments of 60 HP pump sets from the Jackwells pump house by using skilled labours, Loading in vehical, unloading at MES Store, stacking in an approved manner as per requirement of MES and Engineer- In- Charge etc. as per detailed specifications. |
| 132 | Repairs to Substation |
| 133 | Complete repairs to existing 22 KV Substation structure at Pumping Station including removing of existing accessories on DP Structure, Complete Scrapping of Structure, providing and fixing new GOD, DO Set, LA, Disc insulators, conductors, making new Earthings to substatin, filteration of Transformer oil, Topping up of Transformer oil etc complete as per detailed specifications |
| 134 | Gas chlorination system: |
| 135 | Providing Erecting, commissioning and giving test and trial of gas chlorination system confirmation to all applicable compressed Gas Association recommendations and comprising of following : Vacuum operated chlorinator unit of capacity as mentioned below : Two set of Rota meter assembly and control valve ssembly, two sets of Remote injector assembly (1W + 1SB), 10 RMT of vacuum tubing ,10 meters of uPVC piping for chlorine solution & suitable booster pumps (1W + 1SB) with10 meters water inlet piping ,valves,fittings etc. Automatic switchover type vacuum regulators(2 nos) or with vacuum operated switchover system. Control panel of suitable capacity wall mounted industrial type with voltmeter, ammeter, starter, MCB indicating lamps. Preventive maintenance kit for injector,Rotameter & vacuum regulator including erection. 4 kg/Hour (200PPD) |
| 136 | Repairs to WTP equipments |
| 137 | Repairs to WTP Mechanical equipments such as MS/ CI Pipe galley, Sluice Valves, Alum TCL Strires, Flocullator etc as per site requirements as directed by Engineer - In- Charge and as per detailed specifications. |
| 138 | (Payment for this item will be made as per Payment break up approved by Executive Engineer (Mech.) |
| 139 | Test and Trial |
| 140 | Giving test and trial of all equipments for three months as per requirement and detailed spcification. |
