Comprehensive integrated solid waste management facilities including doorstep secondary collection mechanical and manual road sweeping drain cleaning transportation to designated processing centers further processing disposal of the same for 5 years

Operation and comprehensive maintenance contract of cctv surveillance system at new water treatment plant (900 mld) of bhandup complex and tulsi water treatment plant for 3 years

Comprehensive amc and continuous operation of effluent treatment plant (etp) at diesel loco shed, siliguri for a period of 03 (three) years.

Provision of in-line auto chlorinator equipment with on line residual chlorine monitoring system at 100 nos. of stations over sealdah division with comprehensive operation and maintenance of (03) three years.

Setting up of 120 tpd municipal solid waste processing treatment and management facility on epc and o and m basis at drcc in ramagundammunicipal corporation for a period of 5 years

Design, supply, testing, installation and commissioning along with comprehensive annual maintenance contract (camc) for 10 (ten) years of a grid-connected 1 mw / 4 mwh (4-hour) battery energy storage system (bess) on 100 percent turnkey basis at the 33/11 kv waterworks substation karimnagar district of tgnpdcl.

Two years comprehensive cooling tower water treatment program

Two years comprehensive cooling tower water treatment program

Operation and comprehensive maintenance of mgps at m r bangur dh of west bengal for 3 years

Comprehensive maintenance contract of the sewage treatment plant stp, water treatment plant wtp, effluent treatment plant etp and ro plant at m r bangur ssh and metiabruz ssh package d, 2nd call