Replacement of old dilapidated Water softener plant installed at Central Boiler House, Nehru Hospital, PGIMER Chandigarh

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering – All work above plinth level:

1:5:10 (1 cement :5 coarse sand :10 graded stone aggregate 40 mm nominal size)

1:2:4 (1 cement :2 coarse sand :4 graded stone aggregate 20 mm nominal size)

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only. Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Glazed Vitrified tiles Matt/Antiskid finish of size

Size of Tile 600 x 600 mm

Supply, Installation, testing & commissioning of Water Softener (1working + 1standby) with resin, made up of steel having Rubber coating inside the vessel, Inlet- Outlet and Drain connections with manual valves, including painting complete in all respect as per specification: • Inlet water hardness = 230ppm • Outlet water hardness = commercial zero • Diameter of water softener = min. 500mm • Output between regeneration = min. 80cum • Flow rate = 3 cum/hr. (Minimum) • Resin = Indion 220 Na

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. Internal work - Exposed on wall

50 mm dia nominal bore.

Supply, Installation, testing & commissioning of main water supply line Bronze Body heavy duty Gate Valve confirming to ISI with screwed ends tested to 20kg/cm2, size 50mm dia.

Less/ Rebate on Old defective dismantled Water Softener.

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