Repair/ maintenance of 3000 LPH R.O. Plant, improvement of RO base and surrounding area at BSF campus Lakhnaur Under HQ SDG BSF (WC) Chandigarh

Providing and filling filtration media in sand filter consisting of natural pebbles of different sizes approved quality and removal of old existing media as per direction of Engineer in Charge.

Providing and filling filtration media in carbon filter consisting of natural small granular carben pieces pebbles of different sizes approved quality and removal of old existing media as per direction of Engineer in Charge.

Providing and fixing cartridge filter candle 4”×20” approved make including testing of all fittingas as per direction of Engineer in Charge.

Cleaning of mambrane by suitable cleaning chemical of approved make and brand as per direction of Engineer in Charge.

Providing and fixing PVC high pressure 40 NB side mount softner multiport valve sizz:1.5 inch for MGF & ACF of approved make and model including testing and fittings all complete as per direction of Engineer in Charge.

Providing and fixing pressure gauge of approved make and model including testing and fittings all complete as per direction of Engineer in Charge.

Supplying, installation, testing and commissioning of 5.50 HP high pressure pump set suitable for 3 phase, 240 volts, 50 HZ etc as required. (make lubi model :LCR-5 Number of stage-22 )

Supplying, installation, testing and commissioning of 2 HP centrifugal monoset pump set suitable for 1 phase, 240 volts, 50 HZ etc as required. (make lubi model : MDH-23 )

Providing and Laying in position G.I. chain link jali of required size in mesh size 50x50 mm as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia 4 mm

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 40 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 25 mm nominal dia Pipes

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix)

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 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying Ceramic glazed floor tiles of size 300x300 mm(thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement :4 Coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc., complete.

Chequerred precast cement concrete tiles 22 mm thick in footpath &courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand). Dark shade pigment using ordinary cement.

Providing and fixing angle iron frames for doors, windows and ventilators of mild steel Angle sections of size 35x35x5 mm, joints mitred and welded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existing T-iron frame or to the wall with dash fastener, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer, all complete as per the direction of Engineer-In-charge.

DEEPAK VERMA CONTRACTOR