tate Plan 2022 23 Optimisation of production and transmission RWSS to Nedumbasery Chengamanad Parakkadavu amp Kunnukara Supply and erection of 2 nos pumpsets and allied works at Moozhiyal pump house General Civil Work

Amount

Supplying, erection and commissioning of 1 no. pumpset

Part-II Overhauling 40 HP Motor

OD238228/2022-2023:Charges for disconnecting the eletric connection and dismantling suction and delivery pipes decoupling with pump and motor loosing foundation bolt ,lifting the pump from base plate using chain block chain rope etc and conveying manually to the nearest road side by pulling and pushing using chain block ,chain tripod etc and loading to the vehicle conveying to work shop and unloading

OD238247/2022-2023:Charges for dismantling the pump stage by applying rust removes and cutting away the rusted bolt and nut and taking out bearing case and removing impuller from pump shaft using puller to avoid any further damage

OD238227/2022-2023:Charges for removing worn out shaft sleeve using hydraulic press

OD238226/2022-2023:Charges for molding 2 nos. bearing housing sleeve suitable to the 40 HP heavy duty split case pump using SS metal machining and polishing the inner side suitable to the bearing size

OD238225/2022-2023:Charges for molding 2nos. shaft sleeve suitable to the 40 HP heavy duty split case pump shaft using SS metal ,machining and polishing the inner side suitable to the shaft size of 185 mm length 55 mm ID ,75mm OD

OD238224/2022-2023:Charges for providing shaft sleeve on gland portion of pump shaft using hydraulic press and machining suitable to the stuffing box

OD238223/2022-2023:Charges for molding 2 nos impeller neck ring suitable to the 40 HP heavy duty split case pump using bronze metal, machining and polishing the inner side suitable to the impeller side

OD238222/2022-2023:Charges for making 2Nos. bearing nut using SS 410

OD238221/2022-2023:Charges for supplying 2 nos 6309 C3 ball bearing for non drive end of the pump

OD238220/2022-2023:Charges for assembling the stage in fitting the impeller in<br>position and tighten impeller nut, fitting end case and bearing, lighten cover bolt<br>And good working condition.

OD238219/2022-2023:Charges for refitting the pump using chain block chain rope tripod etc. correcting <br>level and alignment coupling with motor fitting suction and delivery pipe using new <br>rubber packing and nut and bolt etc. connecting electric connection and trial run <br>including cost of rubber packing bolt, nut hire charges for chain block chain tripod <br>and labour charges including conveyance from workshop to pump house, loading <br>and unloading charges.

OD238218/2022-2023:Charges for dismantling the electrical connections, earth connections, and foundation bolt, coupling bush and nuts, dismantling the same and taking to the floor, by using tripod, chain pulley block. for repairs

OD238217/2022-2023:Charges for dismantling stator and rotor. Cleaning all rusted parts using rust remover <br>thoroughly and separating the same in to parts. Heating stator winding by arranging a <br>chamber, blow out the dust and moisture from stator, re- heating, applying good quality <br>insulation varnish (Dr. Buck). Re-heating continues the process, to get required <br>insulation reading and stator winding, meager testing and taping the coil wherever <br>necessary. Removal of sleeves and leads taking out the damaged bearings by using bearing puller <br>

OD238216/2022-2023:Charges for fitting bearings (ball bearing SKF) and cooling fan. Greasing and re- <br>assembling stator and rotor, motor lifting and lowering to base frame and foundation <br>bolt tightening in correct line and level, coupling with pump taking meager reading to <br>the cable and giving electrical connections, taking trial run etc. as per the direction of <br>the departmental officers conveyance from workshop to pump house, loading and unloading charges

OD238215/2022-2023:Towards the charges for removing the 100 mm demmy pipe from 100 mm delivery line <br>starting pout end making 80 mm hole and fixing 100mm GI bend and connecting the <br>delivery line from pump set with 1No80mm GI bend and flange bend and connecting flange to <br> 80mm CI double flange wheel valve, CI double flange NR valve And making connecting in suction pipe <br>with 125mm flange starting pump set by alteration 100mm size pipe and <br>100mm 3Nos flange at foot valve side Bend side foot valve <br>providing support to the entire pipes bottom side including cost of <br>convoying at foot valve and supply and fitting <br>flange bend (100mm flange, 100mm MS bend bolt and nuts <br>washer, rubber sheet, welding rod, etc. and hare charges of welding set generator set ( <br>Including charges for cost of materials and labour charges ) <br>

Replacing damaged pumping main to Chengamanad panchayath

OD152931/2023-2024:Supply of 125 mm GI Pipe

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.12.10:Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc., but excluding cost of pipes and fittings for External work: 125mm diameter nominal bore.

OD152930/2023-2024:Supply of 125 mm GI Flange including IR sheet, nut and bolt

OD152929/2023-2024:Supply of 125 mm GI Bend

100.98.36:Supply of GI Threaded Coupling, 125mm.

OD152932/2023-2024:Cutting 125mm (ID)GI pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc. complete:

OD152928/2023-2024:Grinding cut and weld edges of 125mm (ID) GI pipes during fabrication work including all labour and hire charges of tools etc. complete:

10.22:Welding by gas or electric plant including transportation of plant at site etc. complete.

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Part V Replacing damaged pumping main to Kaprassery

OD152952/2023-2024:Supply of 100 mm GI Pipe

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.12.9:Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc., but excluding cost of pipes and fittings for External work: 100mm diameter nominal bore.

OD152951/2023-2024:Supplying 100 mm GI Flange including IR Sheet, Nut and bolt

OD152950/2023-2024:Supplying 100 mm GI Bend

100.98.35:Supply of GI Threaded Coupling, 100mm.

OD152948/2023-2024:Cutting 100mm (ID) GI pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc. complete:

OD152947/2023-2024:Grinding cut and weld edges of 100mm (ID) GIpipes during fabrication work including all labour and hire charges of tools etc. complete:

10.22:Welding by gas or electric plant including transportation of plant at site etc. complete.

100.98.458:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 100mm.

100.31.1.2:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 100mm diameter, Class I.

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Part III Other allied works

100.98.446:Supply of CI Air Valve, Conforming to IS 14848 - 2000, Double Orifice Type DS2, Size 50mm.

100.32.3:Conveying and fixing C. I. Double Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 50mm Double Acting Air Valve.

OD238479/2022-2023:Towards the charges for purchasing the 15 mm pressure gauges having 100 mm dial and fixing charges

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

Bidder Name

OLFIN PAUL