SUPPLY AND DOSING OF DISINFECTANT CHEMICAL REQD FOR TREATMENT OF WATER AT MIL STN KANCHRAPARA UNDER GE BARRACKPORE

Dosing of 1.9 Kg -2.0 Kg Calcium Hypochlorite granules having min Chlorine content 50% and corrosive resistant type for preparation of granular chlorine solution by stiring Granular Chlorine in solution preparation tank untill granules dissloved completly .After preparation of Solution ,The liquid Chlorine solution to be transferred to Dosing Tank for dosing when pump will run and sedimented material to be removing at a distance not more than 500 Mtr away.Including Taking PPM value reading of water at user end at min two different location under each OHT area and keep the record and also checking the dosing system for full functionality and intimate if any repair required. Note : (1) : Granular chlorine having min 50 % chlorine content will be measured seperately under supply only. (2) : Solution to be prepared each time before filling OHT after supplying of water. (3) : PPM kit will be measured seperately under supply only (4) : Repair of dosing system will be done seperately under relevent items as labour and material .

All as per Item No 1 above for chlorination of water uplifted to Ambagan OHT from Ambagan Pump House complete all as specified and directed.

All as per Item No 1 above for chlorination of water uplifted to MAP area OHT from MAP Pump House complete all as specified and directed.

All as per Item No 1 above for chlorination of water uplifted to Dharampore OHT from Dharampore Pump House complete all as specified and directed.

Dosing of 1.5 Kg -1.6 Kg Calcium Hypochlorite granules having min Chlorine content 50% and corrosive resistant type for preparation of granular chlorine solution by stiring Granular Chlorine in solution preparation tank untill granules dissloved completly .After preparation of Solution ,The liquid Chlorine solution to be transferred to Dosing Tank for dosing when pump will run and sedimented material to be removing at a distance not more than 500 Mtr away.Including Taking PPM value reading of water at user end at min two different location under each OHT area and keep the record and also checking the dosing system for full functionality and intimate if any repair required. Note : (1) Granular chlorine having min 50 % chlorine content will be measured seperately under supply only. (2) Solution to be prepared each time before filling OHT after supplying of water. (3) PPM kit will be measured seperately under supply only (4) Repair of dosing system will be done seperately under relevent items as labour and material .

All as per Item No 2 above for chlorination of water uplifted to 302 Med Regt from 302 Med Regt Pump House complete all as specified and directed.

All as per Item No 2 above for chlorination to final processed water of sewage treatment plant capacity 350 KLD (STP) at Ambagan complete all as specified and directed.

Dosing of 1.0 Kg -1.1 Kg Calcium Hypochlorite granules having min Chlorine content 50% and corrosive resistant type for preparation of granular chlorine solution by stiring Granular Chlorine in solution preparation tank untill granules dissloved completly .After preparation of Solution ,The liquid Chlorine solution to be transferred to Dosing Tank for dosing when pump will run and sedimented material to be removing at a distance not more than 500 Mtr away.Including Taking PPM value reading of water at user end at min two different location under each OHT area and keep the record and also checking the dosing system for full functionality and intimate if any repair required. Note : (1) Granular chlorine having min 50 % chlorine content will be measured seperately under supply only. (2) Solution to be prepared each time before filling OHT after supplying of water. (3) PPM kit will be measured seperately under supply only (4) Repair of dosing system will be done seperately under relevent items as labour and material .

All as per Item No 3 above for chlorination of water uplifted to Rail Colony OHT from Rail Colony Pump House complete all as specified and directed.

Supply only chlorine test kit with colored ample complete with all testing fitment and OT solition in rexine finish box all as specified & directed.

Supply only OT solution for chlorine test (500ml pack)

Supply only Calcium Hypochlorite granules having min Chlorine content 50% and corrosive resistant type.

S&F in replacement 3/8 inches white suction / discharge tubing suitable for Altoc Dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F in replacement to coil 230 Volt, 50 HZ Part No 11143H suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F in repair Spring for EPU part No M01257S for Dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F in repair Speed Knob Part No 20461 for Dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F in repair Diaphragm Part No 30981 for Dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F in repair to Ring sealTeflon Part No 30981 for Dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F in repair to Ball ceramic Pat No 10338 complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Agitator motor 220 Volts, single phase 50 HZ 120 Watts Capacity , 900 RPM complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Foot valve assembly Part No 906967 suitable for Dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Fuse suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Speed Shaft Part No35743S suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Pulser Assy. Part No0357085 suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Shim EPU Part No M01258 suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Antisyphone Valve Assy. Part No906167 suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Shaft & Impeller suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to single head suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Dosing Injector suitable for dozing pump having capacity 6 Ltr/hour complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

S&F for replacement to Pipe Line with Filter suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

Supply only Sodium Hypochlorite Liquid solution for disinfection of sewage water .

S&F for replacement to Service tank suitable for dozing pump complete all as specified and directed. Make : AQAUFIT (varima) / RMCO or equivalent.

Taking out old unserviceable chlorine dosing system alongwith all accessories and deposit the same to MES store Yard and Supply, installation and testing of high pressure single head chemical dosing system having power input 230 Volts, 50 Hz, 40 SPM, 1/30 Fractional Horse Power, pressure 7 Kg/Sq Cm, maximum output 0-10 Ltr/Hour complete with lead tubing, connecting ferrule, check valve etc with following accessories : (a) Preparation tank of net capacity 100 Ltrs FRP type of dia 540mm consisting of water inlet line, outlet line with Y strainer, drain, overflow, pot hole with cover and level gauge complete. (b) Agitator 120 watts 900 RPM single phase flange mounted motor with plastic shaft and impeller. (c) Service tank of net capacity 100 ltrs of FRP dosing tank top dia 540mm and bottom dia 480mm with height 575mm consisting of water inlet line, dosing pump inlet arrangement, drain, overflow, level gauge, inspection port with agitator 120 watts 900 RPM single phase, flange mounted motor with plastic shaft and impeller etc. Make : AQUAFIT/RMCO/DECLIBAC/AQUAJIO TECHNOLOGIES

S&F for bleaching stick suspender to hold the bleaching stick for chlorination at STP and product is corrosive resistant type complete all as specified and directed. Make : DECLIBAC/AQUAFIT

S&F for bleaching stick for chlorination at STP and product is corrosive resistant type complete all as specified and directed. Make : DECLIBAC/AQUAFIT