SPECIAL REPAIRS TO PRESSURE FILTERS AND IRON REMOVAL PLANT AT PUMP HOUSE NO 04 AT AFS UNDER GE (AF) JORHAT

Amount

Supply, erection, installation, commissioning and testing of multi grade Iron Removal Plant complete with pressure filter, catalytic media, air compressorand blower system of suitable size including electrical items and connection work with back washing facility including RCC foundation of capacity 10,000 gallon/hour of following specifications:-

Oxidation chamber of size 1000mm dia,1200mm straight height, total height 2260mm manufactured with mild steel work, shell thickness 6mm, dished ends thickness 6mm, having media MnO2 (50% purity), gravels and hardcoke-approx-1500 Kgs, suitable for working pressure 3 to 4 Kg/cm2 duly painted internally with anti corrosive black bituminous paint and externally with two coats of synthetic enamel paint over one coat of red oxide primer-01 No

Multi grade pre filter of shell dimension 2500mm dia, 1500mm straight height and 2700mm total height, MOC of shell mild steel, shell thickness 6mm and dished ends thickness 12mm, pipe line connection with 100mm dia, control valves type butterfly of suitable size of comprising of pressure gauges of suitable capacity, two no sampling cock, air vent line with air release valves, bed plate with strainers unit filled with filter( Zeofil, coarse sand of size 2.5mm to 1.0mm & gravels of size 40mm to 3.0mm) for a depth 1350mm approx quantity 174 CFT, having digital water flow meter, unit should have backwashing and rinsing facility etc complete unit should be capable for working pressure 3.0 to 5.0 Kg/cm2 duly painted internally with anti corrosive black bituminous paint and externally with two coats of synthetic enamel paint over one coat of red oxide primer-01 No

Iron Removal Filter of shell dimension 2300mm dia, 1500mm straight height and 2700mm total height, MOC of shell mild steel, shell thickness 6mm and dished ends and bed plate thickness 10mm, pipe line connection with 100mm dia medium grade, control valves type butterfly of suitable size of comprising of pressure gauges of suitable capacity, two no sampling cock, air vent line with air release valves, bed plate with strainers unit filled with filter( Zeofil, of size 2.5mm to 1.0mm and gravels of size 40mm to 3.0mm) for a depth 1350mm approx quantity 128 CFT, having digital water flow meter, unit should have backwashing and rinsing facility etc complete unit should be capable for working pressure 3.0 to 5.0 Kg/cm2 duly painted internally with anti corrosive black bituminous paint and externally with two coats of synthetic enamel paint over one coat of red oxide primer-01 No

Alum dozer of capacity 30.0 litres of size 320mm dia x 390mm depth, MOC CI, including all fitting of brass complete all as specified by OEM-01 No

Soda Dosing metering pump electronic metering type having capacity 0 to 10 LPH including tank of capacity 100 ltrs, MOC - HDPE, Make : E-Dose or similar as approved by GE subject to meet as required. NOTE :- Quoted rate for Job shall be inclusive of cost for necessary all Civil work, PCC foundation, proper drainage work, inlet/outlet connection, pipe line, valve of any type/size, any chemical required during installation etc. for complete plant and produce water testing report before and after installation of plant complete all as required and directed at site by Engineer-in-Charge. No extra whatsoever shall be admissible. "The contract sum shall be calculated by deducting the amount shown in schedule of credit attached to this tender, from total amount of Schedule 'A'/BOQ".

NIHAR ENTERPRISE

M/S BARUAH ELECTRICALS

Bidder Name

NIHAR ENTERPRISE

THE SUPPLY AGENCY

M/S BARUAH ELECTRICALS