REPAIR/ MAINT OF PRESSURE SAND FILTER, BOREWELL AND CONNECTED ITEM WATER SUPPLY AT 217 TRANSIT CAMP PALCHAN.

Amount

FILTERATION PLANT No.1 10000 Gallons/Hrs Removing of filter media plant and all accossories such as Valve, GI Pipe filter media and refixing of New Filter Media complete all as specified and directed by Engineer-in-charge.

M&L Labour of pebbles complete all as specified and directed by Engineer-in-charge.

M&L Labour of gravels complete all as specified and directed by Engineer-in-charge.

M&L Labour of Silex (coarse & Fine) complete all as specified and directed by Engineer-in-charge.

M&L Labour of Activated carbon (coconut shell) complete all as specified and directed by Engineer-in-charge.

M&L Labour of silicate sand (8/16 &16/32 wash) complete all as specified and directed by Engineer-in-charge. Note: Make for Sr.N. 2 to 6 As directed by Accepting officer.

Material and labour painting of Pressure sand filter bothe outer and inner tank discharge capacity 10 cum/hr with two coat of aluminium/as exiting colour combination paint and cleaning, scrubing incl connected accessories. Marking of work of pressuer sand filter by Trained Painter etc complete as specified and directed by engineer-in-charge.

M&L for lifting of submersible pump 7.5 HP from borewell submersible pump stuck in borewell including dilivery pipe and disconnect the discharge pipe. Submersible stuck due brocken of SWR wire. Gather the necessary tools such as pump puller, wrench, rope, chain and other equipment that might be required for the job . The submersible pump to be safely remove by the professional assistant. complete as specified and directed by engineer-in-charge.

M&l for repair/ replacement of vertical openwell submersible pumpset 3 stage 7.5 HP /5.5 KW with head range 80 Mtrs with discharge range 700 LPM - 200 LPM, 415 Volts, 3 phase along with rewinding of motor all fixing arrangements complete all as specified and as directed by the Engineer-in-charge.

M&L reinstallation of submerisible pump with motor lowering down in borewell upto 80 m depth including , toping up the submersible motor with pure drinking water, waterproofing the submersible motor cable supply cable joint, checking the direction of rotation of motor, checking of free rotation and play, coupling submersible motor pump, electrical installation, control panel.complete as specified and directed by engineer-in-charge.

Supply and fixing three Phase Submersible Control Unit is a device that controls the operation of a 7.5 hp submersible pump, Overload Protection, Over & Under Voltage. Current Sensing Single Phasing Protection. complete as specified and directed by engineer-in-charge.

M&L 50 mm UPVC blue casing pipe suitaable for for dilivery pipe for submersible borewell complete all as specified and directed by Engineer-in-charge.

Taking out of the unseviceable / repairable parts from the engine with due care, and supply / fixing of the new and original spare parts including carrying out all related minor and periodical maintenance and ovehauling works as and when required suitable for Pumping Set 3 HP Jonson installed at Water Supply point of 217 transit camp palchan and make pumping set serviceable all as directed by Engineer-in-Charge.

Comprehensive maintenance of electric motor driven Chlorine dosing system any make including cleaning of electrode rode , HDPE/FRP tank at 217 Transit camp and checking functioality and performance of level gauge , dosing pump , High pressure single head gear motor ,pressure gauge, power pack incl oiling and greasing of all moving parts all as specified and as directed by the Engineer-in-charge.

Taking up or down GI tubing including disconnecting complete 50 mm dia pipe line complete all as specified and as directed by Engineer-in-Charge.

All as per Srl item No. 15.00 above, but of size 20 or 25 mm dia.complete all as specified and as directed by Engineer-in-Charge.

Supply laying jointing, threading 50 mm bore GI tubing medium grade laid in trenches with socket joint together with and including all fittings (Such as bend, elbow, tees, short pices connector, caps, plug and union etc) by cutting welding etc complete all as specified and as directed by Engineer-in-Charge.

All as per item srl No. 17 above, But of size 20 mm bore complete all as specified and as directed by Engineer-in-Charge.

All as per item srl No. 17 above, But of size 25 mm bore complete all as specified and as directed by Engineer-in-Charge.

M&L in replacement for gun metal globe or gate valve 50 mm bore with iron wheel head screwed both ends for pipe line and fixing complete all as specified and as directed by Engineer-in-Charge.

All as per item srl No. 20 above, But of size 25 mm bore complete all as specified and as directed by Engineer-in-Charge.

All as per item srl No. 20 above, But of size 20 mm bore complete.

Kalap Engineers and Builders (BID ID -3168315)