WBPHE_14_NAD_I_25_26_1

Daily operation of AIRP through engagement of an AIRP Operator.

Engagement of a technical personal to manage onsite activities to ensure smooth operation and maintenance of the AIRP including daily water quality checking etc.

Regular Maintenance of AIRP inclusive of all necessary manpower, accessories and consumables (except Chemicals). a) Civil

b) Mechanical

Collection of Raw Water & Treated Water sample for Chemical & Bacteriological testing of different parameters periodically as per norms of PHE Dte, carrying to designated PHE /PHE approved NGO laboratories and submission of report to the EIC at regular interval) by the contractor at his cost during the O & M period.

Supply of Chemical dosing materials of best quality approved by EIC. 1. Supply & delivery and storage of chemical dosing materials of best qualitry approved by EIC. Supply delivery and storage of calcium hypocloride Ca( ocl )2 tablets granuals with minimum 60% to 65% clorine content and tablets / granuals shounfd be packed in the plastic jars, it must conform to IS 9825: 2003 ( note test certificate mentioning the percentage of cloride and batch no. /Year of manufacturing to submitted to EIC / His representative during delivery ) @ 16.78 kg/Cum/Year.

2. Ferric chloride Anhydrous (70 % purity) (Test certificate mentioning the percentage of chlorine & Batch No /year of manufacturing to be submitted during delivery) @ 35 kg/m3 /year. Rate= ₹45.22+1% Cess 3. Ferric alum Grade-II ( For Kalaighata & Tarapur W/S Scheme ) Payment will be made on actual supplied quality of materials & submission of Challan copy / invoice copy & respective quality certificate to the EIC

Additional amount if required, in case of enhancement of rate if any of valve operator / pump operator etc. as per G.O. circulated time to time by the department within this period as per direction of EIC.

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