Dismantling of Weak Base Anion Exchange # A and B, Dual Media Filter # A and B and Strong Acid Cation Exchanger # A and B and their connected pipelines, removal of existing worn out rubber lining at inner surface area, chemical cleaning of the surfac

Weak Base Anion Exchanger # A & B Charges for opening manhole doors, disconnection of view glass, connecting line/flanges & draining the entire water, removal of resins and cleaning, dismantling of internal & external pipelines and internal headers etc of Weak Base Anion Exchanger and providing dummies wherever necessary as per the direction of the Engineer in-charge

Charges for dismantling and cleaning of strainer plate, view glass, strainer nozzles assemblies of Weak Base Anion Exchanger and reassembling and refixing of the strainer nozzles after the completion of rubber lining of strainer plate as per the direction of the Engineer in-charge

Charges for transportation and arrangement of platform and scaffolding materials and erection the same wherever required at inner surface side of Weak Base Anion Exchanger (1.2m dia x 2.5 m ht) and removal of existing damaged rubber lining as per the direction of the Engineer in-charge

Charges for Proper cleaning of Weak Base Anion Exchanger inner surface area by sand paper and buffing wheel etc. Following strict safety measures throught the work, including cost of sand paper and special tools, thinner, T&P and consumables as per the direction of Engineer-in-charge

I. Material Charges for adhesives and new natural rubber sheet 4.5mm thick (for 2 Beds)

II. Rubber linning of Weak based Anion Bed including nozzle base plate : Charges for coating of adhesive compound for the total area (inner surface area, distribution pipeline, view glass, Nozzles base plate area and Manhole doors) of Weak Base Anion Exchange providing 8 hour gap between each coating before patching of Natural rubber, cold vulcanizing the natural rubber and laying and fixing of the pre vulcanized rubber as per IS4682 Part-I as per the direction of the Engineer in-charge. (The rubber lining area of WBA is 24.18 m2)

Charges for rubber lining spark test works for Weak Base Anion Exchanger as per the direction of the Engineer in-charge

Charges for closing manhole doors, refixing of view glass, connecting pipe lines/flanges & draining the entire water, refilling of resins, reconnecting of internal & external pipelines and internal headers etc of Weak Base Anion Exchanger, conducting open backwash, attending any gasket or pipeline leak for commissioning of the WBA Bed as per the direction of the Engineer in-charge

II. Dual Media Filter # A & B Charges for opening manhole doors, disconnection of view glass, connecting pipe lines/ flanges & draining the entire water, removal of sand, pabbles and anthracite and cleaning, dismantling of internal & external pipelines and internal headers etc of Dual Media Filter and providing dummies wherever necessary as per the direction of the Engineer in-charge

Charges for dismantling and cleaning of strainer plate, view glass, strainer nozzles assemblies of Dual Media Filter and re-assembling and refixing of the strainer nozzles after the completion of rubber lining of strainer plate as per the direction of the Engineer in-charge

Charges for transportation and arrangement of platform and scaffolding materials and erection the same wherever required at inner surface side of Dual Media Filter and removal of existing damaged rubber lining as per the direction of the Engineer in-charge

Charges for proper cleaning of Dual Media Filter inner surface area by sand paper and buffing wheel etc. Following strict safety measures throught the work, including cost of sand paper and special tools, thinner, T&P and consumables as per the direction of Engineer-in-charge

I) Material Charges for adhesives and new natural rubber sheet 4.5mm thick (for 2 Beds)

II) Rubber linning of Dual Media Filter including nozzle base plate : Charges for coating of adhesive compound for the total area (inner surface area, distribution pipeline, view glass, Nozzles base plate area and Manhole doors) of Dual Media Filter providing 8 hour gap between each coating before patching of Natural rubber, cold vulcanizing the natural rubber and laying and fixing of the pre vulcanized rubber as per IS4682 Part-I as per the direction of the Engineer in-charge. (The rubber lining area of DMF is 40.27 m2)

Charges for rubber lining spark test works for Dual Media Filter as per the direction of the Engineer in-charge

Charges for closing manhole doors, refixing of view glass, connecting line/flanges & draining the entrie water, refilling of sand, pabbles and anthracite, reconnecting of internal & external pipelines and internal headers etc of Dual Media Filter, conducting open backwash, attending any gasket or pipeline leak for commissioning of the DMF Bed as per the direction of the Engineer in-charge

III. Strong Acid Cation Exchanger # A & B Charges for opening manhole doors, disconnection of view glass, connecting line/flanges & draining the entire water, removal of resins and cleaning, dismantling of internal & external pipelines and internal headers etc of Strong Acid Cation Exchanger tank and providing dummies wherever necessary as per the direction of the Engineer in-charge

Charges for dismantling and cleaning of strainer plate, view glass, strainer nozzles assemblies of Strong Acid Cation Exchanger and reassembling and refixing of the strainer nozzles after the completion of rubber lining of strainer plate as per the direction of the Engineer in-charge

Charges for transportation and arrangement of platform and scaffolding materials and erection the same wherever required at inner surface side of Strong Acid Cation Exchanger and removal of existing damaged rubber lining, and removal of platform and scaffolding materials from strong acid cation as per the direction of the Engineer in-charge

Charges for Proper cleaning of Strong Acid Cation Exchanger and inner surface area by sand paper and buffing wheel etc. Following strict safety measures throught the work, including cost of sand paper and special tools, thinner, T&P and consumables as per the direction of Engineer-in-charge

I. Material Charges for adhesives and new natural rubber sheet 4.5mm thick (for 2 Beds)

II. Rubber linning of Strong Acid Cation Exchanger Charges for coating of adhesive compound for the total area (inner surface area, distribution pipeline, view glass, Nozzles base plate area and Manhole doors) of Strong Acid Cation Exchanger, providing 8 hour gap between each coating before patching of Natural rubber, cold vulcanizing the natural rubber and laying and fixing of the pre vulcanized rubber as per IS4682 Part-I as per the direction of the Engineer in-charge (The rubber lining area of SAC is 22.52 m2).

Charges for rubber lining spark test works for Strong Acid Cation Exchanger as per the direction of the Engineer in-charge

Charges for closing manhole doors, refixing of view glass, connecting pipe lines/flanges & draining the entire water, refilling of resins, reconnecting of internal & external pipelines and internal headers etc of Strong Acid Cation Exchanger, conducting open backwash, attending any gasket or pipeline leak for commissioning of the SAC Bed as per the direction of the Engineer in-charge