Comprehensive maint of Swimming Pool under GE West JRC

Amount

(a) Cleaning of Floor and Wall tiles of complete swimming pools with dilute acid by using brushes and completely cleaning the ceramic tiles of swimming pool and washing with hose pipes complete , washing and cleaning shall be carried out to the entire satisfaction of the Engineer- in Charge (b) Cleaning of main pipe line from deep pool to balancing tank with pressure water and flushing out the all deposited and settled impurities, through balance tank and outlet pipe of balancing tank etc complete all as specified and directed by Engr-in-Charge (c) Cleaning of balancing tank walls, bottom and top with soft brushes, taking out the settled impurities at bottom complete, drying and sterilizing the complete tank to make it bacterial growth free complete all as specified and directed by Engr-in-Charge.

Cleaning of floor wall tiles with the operation of suction sweepers as per standards laid down procedure for cleaning of swimming pools and manual operation of suction sweepers attached with three phase 03 HP motor-pump sets including minor repairs, cleaning twice by the experienced skilled persons. The work shall be carried out all 07 Days in a week incl sunday/holiday and also carrying out maintenance of suction sweepers, pump set like greasing, repalcing gland rope, cleanibng starter contract point etc, for smoth functioning complete and mainting the quality of water in swiming pool all as directed by the Engr-in-Charge

Cleaning the surronding area of swimming pool by cutting of grass, bushes, shrubs, weeds, dead roots etc, and surface dressing of whole area complete all as directed by Engr-in-charge.

Washing the filtration plant room after cleaning with broom (on daily basis) the complete pump house building including periphery of 04 Nos pressure filter, sluice valves, pipe lines, LT panel etc.to the entire satisfaction of Engineer-in-Charge. Note :- (a) The work shall be daily supervised by the one experienced supervisor of the contractor as per condition 25 of IAFW-2249 (General Condition of contracts). A recovery of Rs.50/- per Shift shall be made from the contractor’s dues, if supervisor fails to supervise the work on daily basis.

Repair to three Nos trolley mounted suction sweeper comprising of 03 HP electric motors , 3 phase, 415 volts, 50 cycles per second directly coupled to centrifugal pump set of matching capacity 50x50 Suction/Delivery flanged, 1500 RPM, mounted on common foundation by carrying out following replacement of following parts to be measured and paid under respective items:- (a) S&F ball bearings of existing size for electric motor (3 HP) including taking out unserviceable ball bearings complete all as specified and as directed by the Engineer-in-Charge. Make: NBC/SKF

M&L for rewinding of electric motor (3 HP) with super enameled copper conductor of suitable size complete duly varnished, baking, providing with insulation paper etc. including taking out burnt winding wire complete all as specified and as directed by the Engineer-in-Charge.

S&F of DOL starter for 3 HP electric motors pump set rating at 0.8 power factor, 3 phase, 415 volts, 50 cycles per second complete all as specified and directed by the Engineer-in-Charge. Make: Havells, Siemens , L&T.

Material and Labour for rewinding to electric motor 12.5 HP capacity coupled with centrifugal pump with super enamelled copper conductor of existing size after taking out old winding wire complete all as specified and directed by Engineer-in-Charge.

All as per Srl Item No 5.00 here-in-before but 10 HP complete all as specified

M & L for repairing of monoblock pump fitted with motor perfectly capacity of pump set with motor 12.5HP complete all as specified and directed. Note:- shaft, implellor, ball bearing will be measured separately.

M & L for repairing of monoblock pump fitted with motor perfectly capacity of pump set with motor 10 HP complete all as specified and directed. Note:- shaft, implellor, ball bearing will be measured separately.

Supply and fixing LED Flood light luminious 120W high effcacy including lamp protected to IP 65 with front toughened glass including GI bracket complete all as specified and directed by Engr-in-Charge. Make : Philips/Crompton/Greaves/Havells or equivalent.

S&F plug in socket 3 phase 415 volts with neutral and earthing link with top cover and top plug with MCB TP 32 A including taking out unserviceable plug in socket complete all as specified and as directed by the Engineer-in-Charge. Make:- Havells/Indo Asian/Legrand.

Supply and fixing brush made out of nylon suitable for suction sweeper 3 ft long, 6”wide as per sample held with Engr-in-Charge.

Supply and fixing PVC ball 8” dia complete with nylon cover as per sample held with Engr-in-Charge.

Supply and mix copper sulphate all as specified and directed by Engr-in-Charge Note :- copper sulphate to be supplied in sealed air tight packing and as per sample approved by Engr-in-Charge.

Supply and mix Alum white non industrial Ist quality complete all as specified and directed by Engr-in-Charge

Supply and mix calcium based high granular chlorination chemical (Calcium Hypochlorite 65% Chlorite granules) for water treatment with and including plastic durm complete all as specified and directed Note :- The contractor shall submit purchase vouchers, test certificates, Batch No, Lot No and its expiry date etc and other relevant documents alongwith supply of Calcium Hypochlorite granular, Engineer-in-Charge shall verify the authenticity and genuiness of PVC and TCs before forwarding contractor's claim of payment. Supply of chemical shall not be accepted without production of these documents and no payments shall be made.

M&L for replacement of rusted MS nut & bolts of various size with stainless steel nut, bolts & washers complete all as specified and as directed.

Supply and fixing ball bearing for centrifugal pumpsuitable for motor of capacity 10-12.5 HP complete all as specified and directed by Engr in charge

M&L for laying/fixing , welding including cocrete work as required on site UPVC pipe of 150/160 mm dia with all fixing accessories complete all as specified and directed.

Taking down unsv UPVC Reducer of size 250x160 mm and M&L for laying/fixing of the New UPVC Reducer including welding,cutting & concrete work as required on site all as specified and directed

M&L for earthing complete with GI steel earth plate electrod 60x60cmx6.00mm thick bouried directly in ground /earth pit not less than 2.25m deep below the ground level with top edge of the plate not less than 1.5 m below the normal ground level connected to test point by using galvanised Iron strip 32x6 mm as earthing lead soldering/revated to earth plate at one end and connected DB by means of nut, bolts etc complete with PCC pit (1:3:6) type GI cover with handle funnel with watering pipe wire mess GI protection pipe for earthing lead all complete as specified and as per electric plate No.5 of SSR Part I

Supply and fixing rubber PVC hose pipe superior quality heavy duty 63 mm dia complete all as specified and directed by the Engineer-in-Charge.

Supply and fixing for Nylon rope 25mm dia of branded make for suction sweeper complete all as specified and directed by Engr-in-Charge

Supply and fixing rubber PVC hose pipe superior quality heavy duty 50 mm dia complete all as specified and directed by the Engineer-in-Charge.

Opening of the pressure fillter of any capacity taking out filter media from the tank and removing filter media to a distance exceeding 100m and not exceeding 150m and washing the internal surface of pressure filter tank. And clossing of top/bottom cover of steem dome with providing suitable size rubber packing including replacement of old MS Nut and bolt as required. Taking out GM/Brass/PVC Nozzles from the filter of any size and type and refixing of the same after cleaning with air pressure complete all as specified and directed.

Supplying, laying packing in 1st layer filter media from bottom 100mm thick of size 16-32 mm duly sieved disintered and washed with diluted sulphuric acid comlete all as specified and directed.

Supplying, laying packing in 2nd layer filter media 100mm thick of size 8 - 16 mm duly sieved disintered and washed with diluted sulphuric acid comlete all as specified and directed.

Supplying, laying packing in 3rd layer filter media f 100mm thick of size 4 - 8 mm duly sieved disintered and washed with diluted sulphuric acid comlete all as specified and directed.

Supplying, laying packing in 4th layer filter media 600-700mm thick of natural river shingle/quartz sand layer of size 1.5mm to 0.6mm duly sieved disintered and washed with diluted sulphuric acid comlete all as specified and directed.

B D BATRA AND SONS (BID ID -3251505)