Tender For corrigendum : supply of cooling water treatment package - regular treatment chemicals , online changeover , initial fill after shutdown , pre cleaning bioclenaing after shutdown , passivation after shutdown , contingency chemicals for oil , contingency chemicals for ammonia , free issue chemicals to be supplied by nfl , soda ash
Tender For supply of cooling water treatment chemicals - maxtreat 1202 a phosphate zinc corrosion inhibitor , maxtreat 2902 m molybdate corrosion inhibitor , maxtreat 7015 mineral dispersant , maxtreat cl 5 bio dispersant cum copper corrosion inhibitor , maxtreat 608 non oxidising biocide type2
Tender For repair maintenance of of central packaged type ac plant, wtac, split type ac, water cooler and water softening / ironremoval, filtrationplant at national library, alipore, kolkata during 2024-25 (sh: overhauling of compressor unit 1 & 4 i/c pressure testing, gas charging).
Tender For corrigendum : supply of cooling water treatment chemicals compatible with on line monitoring and auto chemical addition control system for cw unit-6 to maintain guaranteed performance parameter of ctw along with o&m at 500 mw gsecl ukai tps.(et-5880 chemical lab)
Tender For annual repair and maintenance of to residential complex at cbi housing complex salt lake kolkata during 2025-26 sh day to day operation and maintenance of water softening plant with accessories capacity 7000 gph and 56000 gallons regeneration and ironremovalfiltrationplant capacity 7000 gph during 2024-25 balance period and 2025-26 phase i
Tender For corrigendum : procurement of scale inhibitor, organo phosphonate hedp based formulation for cooling water treatment system 210 mw atps mppgcl chachai.
Tender For a/r & m/o of 180 nos. residential quarters building for aayakar abasan at shantipally, kasba, e.m. bypass, kolkata during the year 2024-2025. sh: day to day operation and maintenance of ironremovalfiltrationplant 30 cum/hour and valve operation for water supply for the residential quarters.