supply of Cooling Water Treatment For Ud And Pd Cooling Water Treatment For Ud New Ammonium Sulphate Plant , Pd Captive Power Plants And Main Cooling Tower , option-1: treatment with chlorine and supporting biocides , a: precleaning ( quantity and rate for three pre cleaning ) , specify chemical name in column ( h ) , -do- , -do- , -do- , acid inhibitor , hcl ( qty . required to be quoted in kg ) , b: passivation ( quantity and rate for three passivation ) , specify chemical name in column ( h ) , -do- , -do- , -do- , contingency chemicals and biocides i . contingency chemicals for tackling contaminants . , i . a ) . nitrate as no3>500 ppm to 2000ppm , i . b ) . nitrate as no3>500 ppm to 2000ppm , i . c ) . nitrate as no3>500 ppm to 2000ppm , ii . a ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , ii . b ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , ii . c ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , iii . a ) . oil/grease>15ppm to 40ppm , iii . b ) . oil/grease>15ppm to 40ppm , iii . c ) . oil/grease>15ppm to 40ppm , iv . a ) . salinity as cl > 250ppm to 500ppm , iv . b ) . salinity as cl > 250ppm to 500ppm , iv . c ) . salinity as cl > 250ppm to 500ppm , ii . contingency biocides ( see clause 5 . 7 of annexure-ii ) in absence of chlorine for 4 days or more in a month . ii . a ) . absence of chlorine , ii b ) . absence of chlorine , ii c ) . absence of chlorine , i . regular treatment chemicals and biocides , specify chemical name in column ( h ) , -do- , -do- , -do- , -do- , -do- , ii . regular biocides ( to be quoted for one dose ) , specify biocides in column ( h ) ( no . of doses for 2 years - 24 ) , -do- , -do- , chemicals supplied by fact , chlorine if required ( kgs ) , caustic soda 100% ( kgs ) , technical service charges for 2 years including service to be quoted ** , other charges in total ( if any to be specified and quoted ) , total of cooling water treatment at pd - cpp ( option-1 ) , option-2: treatment with chlorine dioxide and supporting biocides , a: precleaning ( quantity and rate for three pre cleaning ) , specify chemical name in column ( h ) , -do- , -do- , -do- , acid inhibitor , hcl ( qty . required to be quoted in kg ) , b: passivation ( quantity and rate for three passivation ) , specify chemical name in column ( h ) , -do- , -do- , -do- , contingency chemicals and biocides i . contingency chemicals for tackling contaminants . , i . a ) . nitrate as no3>500 ppm to 2000ppm , i . b ) . nitrate as no3>500 ppm to 2000ppm , i . c ) . nitrate as no3>500 ppm to 2000ppm , ii . a ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , ii . b ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , ii . c ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , iii . a ) . oil/grease>15ppm to 40ppm , iii . b ) . oil/grease>15ppm to 40ppm , iii . c ) . oil/grease>15ppm to 40ppm , iv . a ) . salinity as cl > 250ppm to 500ppm , iv . b ) . salinity as cl > 250ppm to 500ppm , iv . c ) . salinity as cl > 250ppm to 500ppm , ii . contingency biocides ( see clause 5 . 7 of annexure-ii ) in absence of chlorine for 4 days or more in a month . ii . a ) . absence of chlorine , ii b ) . absence of chlorine , ii c ) . absence of chlorine , i . regular treatment chemicals and biocides , specify chemical name in column ( h ) , -do- , -do- , -do- , -do- , -do- , ii . regular biocides ( to be quoted for one dose ) , specify biocides in column ( h ) ( no . of doses for 2 years - 24 ) , -do- , -do- , chemicals supplied by fact , chlorine if required ( kgs ) , caustic soda 100% ( kgs ) , technical service charges for 2 years including service to be quoted ** , other charges in total ( if any to be specified and quoted ) , total of cooling water treatment at pd - cpp ( option-2 ) , option-1: treatment with chlorine and supporting biocides , a: precleaning ( quantity and rate for three pre cleaning ) , specify chemical name in column ( h ) , -do- , -do- , -do- , acid inhibitor , hcl ( qty . required to be quoted in kg ) , b: passivation ( quantity and rate for three passivation ) , specify chemical name in column ( h ) , -do- , -do- , -do- , contingency chemicals and biocides i . contingency chemicals for tackling contaminants . , i . a ) . nitrate as no3>500 ppm to 2000ppm , i . b ) . nitrate as no3>500 ppm to 2000ppm , i . c ) . nitrate as no3>500 ppm to 2000ppm , ii . a ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , ii . b ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , ii . c ) . ammoniacal nitrogen as nh3 > 50 ppm to 200 ppm , iii . a ) . oil/grease>15ppm to 40ppm , iii . b ) . oil/grease>15ppm to 40ppm , iii . c ) . oil/grease>15ppm to 40ppm , iv . a ) sol/insol organics >15ppm to 40ppm , iv . b ) . sol/insol organics >15ppm to 40ppm , iv . c ) . sol/insol organics >15ppm to 40ppm , v . a ) . salinity as cl > 250ppm to 500ppm , v . b ) . salinity as cl > 250ppm to 500ppm , v . c ) . salinity as cl > 250ppm to 500ppm , ii . contingency biocides ( see clause 5 . 7 of annexure-ii ) in absence of chlorine for 4 days or more in a month . ii . a ) . absence of chlorine , ii b ) . absence of chlorine , ii c ) . absence of chlorine , i . regular treatment chemicals and biocides , specify chemical name in column ( h ) , -do- , -do- , -do- , -do- , -do- , ii . regular biocides ( to be quoted for one dose ) , specify biocides in column ( h ) ( no . of doses for 2 years - 24 ) , -do- , -do- , chemicals supplied by fact , chlorine if required ( kgs ) , caustic soda 100% ( kgs ) , technical service charges for 2 years including service to be quoted ** , other charges in total ( if any to be specified and quoted ) , total of cooling water treatment at pd - mct ( option-1 ) , option-2: treatment with chlorine dioxide and supporting biocides , a: precleaning ( quantity and rate for three pre cleaning ) , specify chemical name in column ( h ) , -do- , -do- , -do- , acid inhibitor , hcl ( qty . required to be quoted in kg ) , b: passivation ( quantity and rate for three passivation ) , specify chemical name in column ( h ) , -do- ,
