CMWSS Board Tender Results

Shifting of Damaged Gravity Sewer Main Pipeline using 200mm Dia DWC and Construction of Machine holes at Arasan Street Near Vellammal School in depot 92, Area VII.

Supply and delivery of High Pressure Jet rodding Hose on Annual Rate Contract Basis for the year 2026-27

Providing Collection System at Padmavathy Srinivasan Nagar in Depot 79 Area VII

Replacement of damaged DI distribution pipes and specials, HSCs at Arcot Road from Aavin junction to Karambakkam Junction in Zone-I, Valasaravakkam Water Supply Scheme-Package -I

Replacement of 370 HP Vertical Turbine pumps Unit No.1 and Unit No.6 and its allied works at Nemmeli Pump House in 110 MLD SWRO Desalination, Area XV

Annual Maintenance Contract for Computers, Printers, UPS and other accessories for 2 years Package III

Annual Maintenance Contract for Servers, Computers, Printers, UPS and other accessories for 2 years (Package II)

Supply and integration of UHF Digital device trans receiver Walkie Talkie for PMRTS operation along with comprehensive operation and maintenance for a period of 3 years

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

Selection of Concessionaire to Refurbish, Finance, Operate, Maintain and Transfer (RFOMT) of 45 MLD Tertiary Treatment Reverse Osmosis (TTRO) Plant at Kodungaiyur, Chennai, Tamil Nadu

Supply and delivery of Sewer cleaning Metal rods on Annual rate Contract Basis for the year 2026 2027

Providing collection system for Chittibabu Nagar, Construction of road side pumping station including laying of 300mm dia pumping main with allied electrical works, Pallikaranai in Div.190, Area XIV

HIRING OF VARIOUS TYPE AND CAPACITIES OF PUMP SETS ON ANNUAL RATE CONTRACT BASIS FOR THE YEAR 2025-26

Supply and delivery of Sodium Hypochlorite Solution conforming to IS 11673 Specification to its Latest Revision Available chlorine must be 5.5 to 6.0 percentage on Annual Rate Contract basis for the year 2026 to 2027

Supply and delivery of Sulphate of Alumino Ferric 16 percentage Alumino Ferric Grade 4 as per IS 299 2012 5th revision on Annual Rate Contract basis for the year 2025 to 2026

Shifting of sewer collection system at the junction of L and T Colony and Kaliamman Koil Street, Depot 128, Area X

Supplying and Laying of 300mm dia CI pumping main from Border Thottam SPS to ICE House SPS in Depot 114, Area IX

Supplying and Laying of 200mm dia Dedicated CI Pumping Main from the residential apartment at Plot No.11 and 12, KGP Global village, Balaji nagar near TNHB, Sholinganallur to TNHB SPS in Depot 199, Area XV.

Shifting of sewer collection system at the junction of Sri Ayyappa Nagar 1st Main Road and Kaliamman Koil Street, Koyambedu, Depot 127, Area X.

Design, Engineering, Procurement and Construction including Hydraulic Testing, Satisfactory trials and commissioning of 0.75 MLD Capacity Sewage Treatment Plant (STP) based on Sequential Batch Reactor (SBR)/MBR or any equivalent Technology followed b

Operation and Maintenance of Water Supply Scheme for One year to Sriperumbudur Municipality

Balance works and trails commissioning of Madhavaram Water Supply Scheme Package III Madhavaram Booster

Providing a Ring Main System in Chennai City (GCC limit) including Operation and Maintenance for 10 years

Construction, Testing and Commissioning of Reservoir at Porur and Pumping Stations, Ancillary works at Perur and Porur including Operation and Maintenance (O andM) for Twenty (20) Years.

Providing GSM Services Global System for Mobile communication to the Officers Staff of CMWSSB for a period of two years 2025 27 under CUG Scheme

Providing water supply scheme to the left out streets, Areas and newly formed streets, Part 1 in Area III, XI, XII, XIV and XV

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 RO II

Performance Based Contract for Operation and Maintenance of selected Water Distribution Stations, Pipeline Networks (Pumping Mains and Distribution Mains), House Service Connections and allied works for 5 (Five) years Package IV Area XV Uthandi

Procurement, Testing, Installation, Commissioning, Operation and Maintenance of 1.0 Lakh smart Water Meters with Associated Communication and Billing System in Chennai City under Hybrid Annuity Model (HAM).

Outsourcing of mobile water supply lorry march out services at Southern Headworks Filling Station and Triplicane Filling Station in Area IX for the period of 2 years

Construction of water distribution stations of capacity 10LL 1 no. and 5LL 2 nos and Providing 200mm dia DI dedicated main for Ezhil Nagar tenements in Depot 195 and 196, Area XV

Implementation of continuous Water Supply of Pallipattu WDS and Thiruvanmiyur WDS under Area XIII of Chennai City under Hybrid Annuity Model

Rehabilitation and Enhancement of 300 MLD capacity Water Treatment Plant to 310 MLD at Puzhal and Comprehensive Operation and Maintenance for 20 years under Hybrid Annuity Model.

Construction of Over Head Tank and Under Ground Tank to improve the water supply to Kamaraj Colony, Kodambakkam in Depot 132, Area X

USED WATER SENTINEL SYSTEM, IoT based Centralized Monitoring for Entire Used Water Treatment Plants, TTRO and TTUF in Chennai

Appointment of Consultant as Independent Engineer for the work of Procurement, testing, installation, Commissioning, Operation and Maintenance of 1.0 Lakh smart water meters with associated communication and billing system in Chennai City under

Improvement works to existing Electromechanical arrangements to 10 Lakh Litre and 5 Lakh Litre UGT of Ezhil Nagar and Tsunami (ETRP) Tenements in Depot 195 and 196, Area XV.

Performance Based Contract for Operation and Maintenance of selected Water Distribution Stations Pipeline Networks (Pumping Mains and Distribution Mains House Service Connections and allied works for 5 years Package II Area XII Nandhamb