Latest construction tenders from CMWSS Board
Operation and Maintenance of M.S Water Transmission Main of Dia 1775 / 1750 / 1875 / 1500 mm and all Appurtenances from Raw Water Pump House at Sethiathope to Porur Water Distribution Station for a length of 228 Km, Guest House at Tindivanam Stockya
Closing Soon
22-Sep-2026
Tender Amount
₹
Permanent diversion of existing 250mm deep gravity sewer main at Jawahar Road by rerouting with 250mm gravity sewer main from Kambar Street to Ashokar Street in Depot 70, Area VI
Closing Soon
8-Sep-2026
Tender Amount
₹
Laying of 200 mm Dedicated DI water main from Kannappar Thidal WDS to TNUHDB tenements at Periyar nagar in Depot 73, Area VI
Closing Soon
8-Sep-2026
Tender Amount
₹
Providing dedicated 150mm dia CI sewer main facility to Periyar Nagar TNUHDB to KP Park SPS in Depot 73, Area VI
Closing Soon
8-Sep-2026
Tender Amount
₹
Improvement of water supply to Depot 156 by supplying and laying of 400mm dia DI water main from Sakthinagar main road tapping point to Mugalivakkam main road in D156, Area XII
Closing Soon
8-Sep-2026
Tender Amount
₹
Supply and delivery of the chlorine tablets to households in Chennai to disinfect the drinking water along with Resealable transparent ziplock tablet cover and the sticker containing CMWSSB logo and usage instructions for the year 2026 to 2027
Closing Soon
18-Aug-2026
Tender Amount
₹
Supply and delivery of 250mm dia DWC pipes as per IS 16098 PART 2 type B for Sewer system R and M work for the year 2026 to 2027
Closing Soon
2-Jun-2026
Tender Amount
₹
Supply and delivery of various sizes of Class K7 and K9 Ductile Iron pipes conforming to IS 8329 2000 to its latest revision including rubber gasket EPDM conforming to IS 5382 1985 to its latest revision for O and M works on ARC basis
Closing Soon
2-Jun-2026
Tender Amount
₹
CNT/WSS/MWB/3745 /2025-26
Closing Soon
1-Apr-2026
Tender Amount
₹
CNT/WSS/MWB/3741/ 2025-26
Closing Soon
25-Mar-2026
Tender Amount
₹
Operation and Maintenance of Water Supply Scheme for One year to Sriperumbudur Municipality
Closing Soon
10-Mar-2026
Tender Amount
₹
Operation of operation and Maintenance of Sewage decanting points at Nesapakkam STP for 3years on Performance based Contract.
Closing Soon
10-Mar-2026
Tender Amount
₹
Outsourcing the Operation and Maintenance of the existing Department bore wells at Poondi, Tamaraipakkam and Minjur Well fields for a period of one year 3 shift in ROII
Closing Soon
10-Feb-2026
Tender Amount
₹
Appointment of Consultant as Independent Engineer for the work of Selection of Concessionaire to refurbish, Finance, Operate, Maintain and Transfer (RFOMT) of 45 MLD TTRO plant at Kodungaiyur
Closing Soon
29-Jan-2026
Tender Amount
₹
USED WATER SENTINEL SYSTEM, IoT based Centralized Monitoring for Entire Used Water Treatment Plants, TTRO and TTUF in Chennai
Closing Soon
29-Jan-2026
Tender Amount
₹
Providing a Ring Main System in Chennai City (GCC limit) including Operation and Maintenance for 10 years
Closing Soon
2-Feb-2026
Tender Amount
₹
Providing dedicated sewer main to Tamil Nadu Housing Board, Commercial and Residential Complex in Ashok Pillar Road, Ashok Nagar in Depot 135 Area X
Closing Soon
6-Jan-2026
Tender Amount
₹
Outsourcing the Operation and Maintenance of 4 nos of SPS under Madipakkam UGSS for a period of three years in Area XIV
Closing Soon
30-Dec-2025
Tender Amount
₹
Construction of Over Head Tank and Under Ground Tank to improve the water supply to Kamaraj Colony, Kodambakkam in Depot 132, Area X
Closing Soon
20-Jan-2026
Tender Amount
₹
Supply and delivery of Bleaching Powder conforming to IS Specification no 1065 1989 Grade II to its Latest Revision in 25 Kg Polythene bags available Chlorine Must be 33 percentage on Annual Rate Contract basis for the year 2025 to 2026
Closing Soon
23-Dec-2025
Tender Amount
₹