SUPPLY AND DOSING OF DISINFECTANT CHEMICAL REQD FOR TREATMENT OF WATER AT BARRACKPORE CANTT UNDER GE BARRACKPORE

Amount

Dosing of 1.4 Kg -1.5 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 02 No OHT from 5 No Pump House complete all as specified and directed.

All as per Item No 1 above for chlorination of water uplifted to 05 No OHT from 5 No Pump House complete all as specified and directed.

All as per Item No 1 above for chlorination of water uplifted to 03 No OHT from 5 No Pump House complete all as specified and directed.

Dosing of 1 Kg -1.2 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 06 No OHT new from 6 No Pump House complete all as specified and directed.

All as per Item No 2 above for chlorination of water uplifted to 06 No OHT old from 6 No Pump House complete all as specified and directed.

All as per Item No 2 above for chlorination of water uplifted to MAP palta quarters from MAP Palta Pump House complete all as specified and directed.

All as per Item No 2 above for chlorination of water uplifted to MAP Supplydepo quarters from MAP Supply depot Pump House complete all as specified and directed.

Dosing of 0.6 Kg -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 Jafferpore OHT from 6 No 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 .

M&L for taking empty Chlorine gas cylinder from 4 No pump house and taking it to company for leckage testing and re filling Chlorine gas of 100 Kg complete all as specified and directed. Make : RYCO or equivalent.

Supply only TCCA 90 for treatment of swimimg pool water.

S&F for replacement to Service Tank suitable for dozing pump of Make : AQAUFIT (varima) / RMCO.

BARRACKPORE ELECTRONICS (BID ID -3323850)

N C DUTTA (BID ID -3324473)

B.N. SADHUKHAN (BID ID -3324603)

SHANKAR CONSTRUCTION CO (BID ID -3324084)

SENCO (BID ID -3324067)

PIONEER TRADING (BID ID -3324164)

DE CONSTRUCTION CO (BID ID -3323818)