REPAIR / MAINTENANCE OF EXTERNAL WATER SUPPLY SYSTEM AT KAUSANI UNDER GE RANIKHET

Amount

BOQ ( Sch A ) water suply works Excavation in trenches not exceeding 1.50M wide and not exceeding 1.5M depth in hard/dense soil and getting out for laying pipes, cables etc and fitting including forming bottom surface to required level and slope complete all as specified and directed.

Returning, filling in, trenches including spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.

Removing surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above starting point complete all as specified and directed..

Taking up or down 100 mm bore unserviceable water tubing and connection including cleaning for refixing and removal from site complete all as specified and dircted

All as per item No 4 here in before but bore of pipe 80 mm

All as per item No 4 here in before but bore of pipe 50 mm

All as per item No 4 here in before but bore of pipe 25 mm

All as per item No 4 here in before but bore of pipe 20 mm

All as per item No 4 here in before but bore of pipe 15 mm

Supply and fixing Steel water tubing medium grade galvanised with all GI fittings (such as bend,elbows,tees, connections, short pieces, back nuts, unions, caps & plugs etc) laid in trenches or on open surfaces bore of pipe 100mm complete all as specified and directed.

All as per item No 10 here in before but bore of pipe 80 mm

All as per item No 10 here in before but bore of pipe 50 mm

All as per item No10 here in before but bore of pipe 25 mm

All as per item No 10 here in before but bore of pipe 20mm

All as per item No 10 here in before but bore of pipe 15 mm

Refixing only 25 mm bore steel water tubing including all GI fittings and accessories etc laid in trenches or open surfaces complete all as specified and directed. Note:- Old seviceable GI tubing retreived from item No 7 will be reused )

All as per item No 16 here in before but 20mm dia bore complete all as specified and directed. ( Note:- Old seviceable GI tubing retreived from item No 8 will be reused )

All as per item No 16 here in before but 15mm dia bore complete all as specified and directed. ( Note:- Old seviceable GI tubing retreived from item No 9 will be reused )

Supply and Fixing cast iron sluice valve of size 80mm bore class-I PN-1.6 with gun metal spindle both end flanged long body type complete with all fitting and including taking down the old unserviceable sluice valve complete all as specified and directed.

All as per item No 19 here in before but 100 mm dia

Supply and fixing gun metal, globe or gate valves ISI marked class-I, with iron wheel head, screwed both ends, for iron pipe bore dia of pipe 50mm including taking out old unserviceable gun metal, globe or gate valve complete all as specified and directed.

All as per item No 21 here in before but 25 mm dia bore

All as per item No 21 here in before but 20 mm dia bore

All as per item No 21 here in before but 15 mm dia bore

Material & Labour for repair to joint leakages of 80 mm bore pipe line complete all as specified and directed. Note:- The rates quoted shall include jointing flanged pipes and fittings including provision of bolts, nuts, washers and white lead or mineral oil.

All as per item No 25 here in before but 100 mm dia bore

Supply and fixing cast iron foot valve suitable for 80 mm bore pipe including gasket, nuts,bolt, washer etc including taking out old unserviceable foot valve complete all as directed by Engineer- in-Charge

Material & Labour for Cleaning of complete UG sump of capacity 40000 gallon and clear water tank 40000 gallon by carrying out following works all as specified and directed by the Engr-in-charge. a) Dewatering of left out water from the tanks by pumping out existing contaminated water complete by diesel engine driven pump . b) Taking out complete mud/dirt and depositing the same not exceeding a distance of 500mtrs from the well. c) Cleaning the tank by washing the side walls and floor of the tank using scrubbers. d) Washing the tank using bleaching powder solution, removing sludge and mass from all the surface taking out the same until a clean surface is obtained, applying two coats of lime wash on walls, e) Painting the date of cleaning at a prominent place complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for Cleaning of complete sedimention tank of capacity 30000 gallon by carrying out following works all as specified and directed by the Engr-in-charge. a) Dewatering of left out water from the tanks by pumping out existing contaminated water complete by diesel engine driven pump . b) Taking out complete mud/dirt and depositing the same not exceeding a distance of 500mtrs from the well. c) Cleaning the tank by washing the side walls and floor of the tank using scrubbers. d) Washing the tank using bleaching powder solution, removing sludge and mass from all the surface taking out the same until a clean surface is obtained, applying two coats of lime wash on walls, e) Supply& fixing the sand and gravels used as a filter media as per site requirement - Qty 2 cum f) Painting the date of cleaning at a prominent place complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for Cleaning and repair leakage by welding of pressed steel water storage tank of capacity 31250 ltrs from inside, extraction of all mud/sand/dust/algee deposits, making it free from algee growth by scrapping, washing with water and finally cleaning with bleaching powder including general painting with synthetic enamel green paint outside of tank and Writing the date of cleaning at a prominent place complete all as specified and as directed by Engineer-in-Charge.

Material & Labour for Cleaning and repair leakage by welding of pressed steel water storage tank of capacity 2000ltrs from inside, extraction of all mud/sand/dust/algee deposits, making it free from algee growth by scrapping, washing with water and finally cleaning with bleaching powder including general painting with synthetic enamel green paint outside of tank Writing the date of cleaning at a prominent place complete all as specified and as directed by Engineer-in-Charge.

Dismantling of existing defective pump of capacity 50 HP , 11 stage MHA 35x80x65mm and checking all defective parts and transporting to Haldwani workshop and back to site for repair including replacement of following major parts. Note:- Spare parts will be measure and paid seprately under respective items as supply only.

Supply only Impellar cast iron

Supply only shaft sleeves DA and NDA

Supply only Balancing ring cast iron

Supply only inlets stage casing bush CI

Supply only stuffing box packing

Supply only Impellar key steel

Supply only balance disc cast iron

Supply only split gland

Supply only Rubber ring for pump stage packing

Supply only Coupling ring

Material & Labour for Dismantling existing defective Motor of capacity 50HP electrically and mechanically from foundation and transporting to Haldwani for rewinding with suitable size of copper enameled wire with all accessories incl varnishing, testing, transporting back and Refixing and commissioning and testing complete all as specified and directed.

Material & Labour for Dismantling existing defective Motor of capacity 60HP electrically and mechanically from foundation and transporting to Haldwani for rewinding with suitable size of copper enameled wire with all accessories incl varnishing, testing, transporting back and Refixing and commissioning and testing complete all as specified and directed.

Material & Labour for Dismantling existing defective Motor of capacity 25 HP electrically and mechanically from foundation and transporting to Haldwani for rewinding with suitable size of copper enameled wire with all accessories incl varnishing, testing, transporting back and Refixing and commissioning and testing complete all as specified and directed.

Dismantling of existing unserviceable pump set 25 HP multistage (10 stage) with CI impellers 300 mtr head caps 2500GPH ,2900 RPM, make -kirloskar and checking all defective parts and transporting to Haldwani workshop for repair including replacement of following major parts Note:- Spare parts will be measure and paid seprately under respective items as supply only.

Supply only Impellar cast iron

Supply only shaft sleeves DA and NDA

Supply only Balancing ring cast iron

Supply only inlets stage casing bush CI

Supply only stuffing box packing

Supply only Impellar key steel

Supply only balance disc cast iron

Supply only split gland

Supply only Rubber ring for pump stage packing

Supply only Coupling ring

Dismantling of existing unserviceable pump set 15 HP multistage (10 stage) with CI impellers 300 mtr head caps 2500GPH ,2900 RPM, make -kirloskar and checking all defective parts and transporting to Haldwani workshop for repair including replacement of following major parts Note:- Spare parts will be measure and paid seprately under respective items as supply only.

Supply only Impellar cast iron

Supply only shaft sleeves DA and NDA

Supply only Balancing ring cast iron

Supply only inlets stage casing bush CI

Supply only stuffing box packing

Supply only Impellar key steel

Supply only balance disc cast iron

Supply only split gland

Supply only CI coupling with rubber bush, nut & bolts including matching of pump & motor shaft bore

Complete B maintenance check of generator set 62.5 by cleaning , checking and adjusting of oil, throttle linkage, fuel tank breather, crankcase breather, air piping, oil bath air cleaner tray screen and belt including replacing of engine oil, full flow oil fillter , by pass filter air compressor breather element, fuel filter primary and secondary etc all as specified and directed by the Engr-in-charge.

Complete B maintenance checking of generator set 100 by cleaning , checking and adjusting of oil, throttle linkage, fuel tank breather, crankcase breather, air piping, oil bath air cleaner tray screen and belt including replacing of engine oil, full flow oil fillter , by pass filter air compressor breather element, fuel filter primary and secondary etc all as specified and directed by the Engr-in-charge.

Complete B maintenance checking of generator set 20 KVA by cleaning , checking and adjusting of oil, throttle linkage, fuel tank breather, crankcase breather, air piping, oil bath air cleaner tray screen and belt including replacing of engine oil, full flow oil fillter , by pass filter air compressor breather element, fuel filter primary and secondary etc all as specified and directed by the Engr-in-charge.

Supply & fixing in replacement of fixed contact assembly with spring leaf set of 3 of star delta startor oil immersed for 50 HP motor installed with pump set at katli stage-I, II pump house complete all as specified and directed.

All as per item No 70 herein before but unserviceable moving contact assembly set of 3

All as per item No 70 herein before but unserviceable Volt meter (0-500V) size 150 Dia digital type

All as per item No 70 herein before but unserviceable Amp meter ( 0-200 A) size 150 Dia

Supply & filling in replacement transformer oil

Supply and fixing in replacement battery 12 volts 180 AH Complete all as specified and derected

Supply and fixing in replacement of Satr Delta Starter 50 HP 415 Volts 5 hz complete all as specified

Supply and fixing in replacement of Satr Delta Starter 60 HP 415 Volts 5 hz complete all as specified

Collecting samples of under ground sump water from Main Pump House Kausani for Bacteriological testing and complete Chemical testing for parameters as specified. Note : The bacteriological and chemical testing of water shall be carried out in Govt authorised laboratory . The item cost includes collecting of samples of water from UG sump and Pump house site and charges of Govt authorised laboratory for carrying out testing of water sample.

Supply in replacement water testing kit free chlorine & PH test with coloured ample with all testing fitments and OT solution packed in Rexene finished wooded box complete as directed and as approved by Engnr-in-Charge.Make RMCO or equivalent make as approved by GE

Overhauling of complete geyser including removing from site servicing and checking incl repl of defective parts for all type of test such as pressure and temp and refixing at site complete incl heating element, thermostat, painting and writting MES Nos etc. complete all as specified and directed.

Supply & fixing Geyser metal body 25 ltrs capacity including grouting and connected accessories ISI marked complete all as specified and directed.

Supply and fixing in replacement of Heating element of geyser 1500 watt traingular complete all as specified and directed.

Supply and fixing in replacement of Thermostate for geyser complete all as specified and directed.

Supply only Calcium Hypo chlorite 60% to 70% chlorine content in granular and tablet form in packing of drum of 45 kg Brand Name: Puri Chlor of M/S Sree Rayalaseema Hi-Strength Hypo Ltd , Declibac Technologies Pvt Ltd or equivalent Make & brand as mentioned in latest approved list of E-in-C Br New Delhi and HQ Chief Engineer Central Command complete all as specified and directed

Supply and fixing water level indicator FRP scale conventional/ mechanical complete with float wire, float guide pipe, bracket & pully, counter weight indicator pin etc , complete accessories complete all as specified and directed.

M/S BHATT ENTERPRISES