SITC of Automated Chemical Dosing System and online monitoring system along with CMC at AC Plant at Chennai Airport

Amount

SH-I: Automated Chemical Dosing System For Condenser Water Line Including CMC Of System For 3 Years after 1 Year DLP

Supply, installation, testing and commissioning of automated chemical dosing system with active polymer monitoring and control or any suitable system for HVAC Condenser water line complete as required and as per particular specifications.

Supply, installation, testing and commissioning of multi parameter water quality online monitor for pH, TDS and conductivity i/c necessary accessories for installation on the pipe line complete etc as required and as per particular specifications.

Comprehensive Maintenance Contract of automated chemical dosing system after defects liability period as per particular specifications.

First year after defects liability period

Second year after defects liability period

Third year after defects liability period

Comprehensive Maintenance Contract of multi parameter water quality Online monitoring system at Softener plants after defects liability period as per particular specifications.

First year after defects liability period

Second year after defects liability period

Third year after defects liability period

SH-II: Supply of chemicals for condenser water and chilled water systems inlcuding water analysis and Lab testing of treated water.- For T1 and T4 AC plant

Supply of chemicals - Scale and Corrosion Inhibitor, Scale-Dispersant, Bio Dispersant, Oxidizing and non-oxidising Biocides, pH reducer and any other chemical i/c loading of chemical into dosing system as required for maintaining water chemistry in the condenser water system as per control limits Table 3.

First year

Second year

Third year

Fourth year

Supply of chemicals - Corrosion Inhibitor, biocide and any other chemical i/c loading of chemical into dosing system as required for maintaining water chemistry in the Chilled water system as per control limits in Table 4.

First year

Second year

Third year

Fourth year

Submission of test reports from Govt. laboratory / NABL accredited labs and water analysis of makeup water, treatment of chilled water and condenser water every month based on chemical parameters being monitored.

First year

Second year

Third year

Fourth year

SH-III: Supply of chemicals for condenser water and chilled water systems inlcuding water analysis and Lab testing of treated water.- For T2 AC plant

Supply of chemicals - Scale and Corrosion Inhibitor, Scale-Dispersant, Bio Dispersant, Oxidizing and non-oxidising Biocides, pH reducer and any other chemical i/c loading of chemical into dosing system as required for maintaining water chemistry in the condenser water system as per control limits Table 8.

First year

Second year

Third year

Fourth year

Supply of chemicals - Corrosion Inhibitor, biocide and any other chemical i/c loading of chemical into dosing system as required for maintaining water chemistry in the Chilled water system as per control limits in Table 9.

First year

Second year

Third year

Fourth year

Submission of test reports from Govt. laboratory / NABL accredited labs and water analysis of makeup water, treatment of chilled water and condenser water every month based on chemical parameters being monitored.

First year

Second year

Third year

Fourth year

NALCO WATER INDIA PRIVATE LIMITED (BID ID -767357)