Renovation or overhauling of existing 2 MGD Water Treatment Plant of Farakka Barrage Peoject.

Amount

PART- A Supplying filter media for four number pressure filters (2.4m dia X 4.88m length) including Transporting, loading and unloading

Gravels - 37 to 25mm (50% of total qty.)

Gravels - 25 to 12mm (25% of total qty.)

Gravels - 12 to 06mm (25% of total qty.)

Barakar sand

Cost of labour charge towards opening the manhole of pressure filter vessel, replacement of old damaged media (cost of media excluded) from the shell & the strainer system(cost of strainer system included), cleaning properly and repair its necessary parts, if any, with fitting, fixing & testing in complete shape, including applying of one coat in- side & outside paint(Berger Paint, Asian Paint or equivalent.). Cost of filter media excluded but that of new strainer system included.

Supplying, installation, testing and commissioning of air blower ( 100 litres single stage air compressor having reciprocation type pressure 10 kg) with 3 H.P motor with auto cut switch & stator all complete (Motor-Crompton/Kirloskar make or equivalent) ISI approved.

Supply, installation, testing & commissioning of two set of induction motors for driving gear assembly in clarifier ,repairing & painting of plate assembly all complete with ISI Mark.

Supplying 2 H.P alum/soda dosing vertical pumps all complete with ISI Mark.

Supplying 28 Nos. 125 mm Diaphragm valves for 4 Nos. Filter Tank

Supplying 6 Nos. 65 mm. dia. Diaphragm valves for 4 Nos. Filter Tank.

Supplying, 8 Nos. 50 mm. dia. Diaphragm valves for 4 Nos. Filter Tank.

Labour for fitting & fixing 28 Nos. 125 mm dia, 6 Nos. 65 mm. dia. & 8 Nos. 50 mm. dia, Diaphragm valves, 4 Nos. alum/soda dosing pumps, 2 Nos. induction motors and carrying out other minor repair works as required at site as per direction of Engineer-in-charge.

PART- B Supplying, installation, testing and commissioning of 1kg/hr capacity gaseous vaccum feed type chlorinator plant as per IS-10553 with chlorine monitor fitted with inlet safety valve & cylinder holding clamps, flow meter, flow control valve, injector unit, sensors for leakage detection and all other necessary apparatus as per IS-10553 part 2 with 3(three) years warranty and supply of 12 Nos. cylinders filled with chlorine gas (Capacity 100 kgs.) including loading, unloading and transportation. The room for chlorination plant shall be provided by FBP.