Database of government tenders of Chittagong Water Supply & Sewerage Authority.

1) Tender ID: 1243995 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,NWSCS
Reference No.: 46.06.2000.000.315.31.0129.26.4220 Dt.10.03.2026
Package Title: Repair of 2 (Two) nos. 7.2KV, 630A HYUNDAI Vacuum Circuit Breaker (VCB) (Type: HGV 1141CFS444D) under Nasirabad Water Management Control & Booster, CWASA, Chattogram.
Published on: 2026-03-10 23:30:00 Closing Date and Time: 2026-03-25 12:00:00

2) Tender ID: 1243374 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: PROCUREMENT
Package No.: 46.06.0000.108.1590.2025/12
Reference No.: 46.06.0000.108.1590.2025
Package Title: Supply of Printing materials under the year of 2025-26 for different division of Chattogram WASA, Chattogram.
Published on: 2026-03-10 12:00:00 Closing Date and Time: 2026-03-25 12:30:00

3) Tender ID: 1239633 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: NWSCS
Package No.: 46.06.2000.000.315.31.0128.26. Dt.02.03.2026
Reference No.: 46.06.2000.000.315.31.0128.26.4217 Dt.09.03.2026
Package Title: Procurement of Lubricants for Nasirabad Water Management Control & Booster (NWMC&B) under Chattogram WASA, Chattogram.
Published on: 2026-03-10 10:59:00 Closing Date and Time: 2026-03-25 12:12:00

4) Tender ID: 1239638 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: NWSCS
Package No.: 46.06.2000.000.315.31.0127.26 Dt.02.03.2026
Reference No.: 46.06.2000.000.315.31.0127.26.4216 Dt.09.03.2026
Package Title: Supply, Installation, Testing & Commissioning of Siemens HMI, Scalance Switch and CPU Module for Yokogawa PLC System under Nasirabad Water Management Control & Booster, Chattogram WASA. Chattogram.
Published on: 2026-03-09 23:30:00 Closing Date and Time: 2026-03-30 12:48:00

5) Tender ID: 1255128 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-3
Reference No.: 46.06.0000.310.02.043.25
Package Title: Interconnection of Modunaghat water Treatment plant 1200 mm Dia Transmission pipeline with 450 mm Dia Transmission pipeline & 200 mm Dia Distribution pipeline at Arakan Road Balurtal Bridge, Leakage repairing works of Mohora water Treatment plant 900 mm Dia MS Special pipeline at Bongshi khal crossing Balurtal Bridge under MOD-3, CWASA, CTG.
Published on: 2026-04-08 11:05:00 Closing Date and Time: 2026-04-15 15:00:00

6) Tender ID: 1254597 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: MOD-4
Package No.: 46.06.0000.318.07.008.26
Reference No.: 46.06.0000.318.07.008.26
Package Title: Supply & Testing of Multistage Submersible pump-motor set for different Deep Tube-wells under MOD-4 Divisions, Chattogram WASA.
Published on: 2026-04-07 17:00:00 Closing Date and Time: 2026-04-15 12:00:00

7) Tender ID: 1259894 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Karnaphuli Water Treatment Plant-1
Package No.: 46.06.2000.000.312.07.0002.26
Reference No.: 46.06.2000.000.312.07.0002.26
Package Title: Supply of spare parts and maintenance of 33KV electrical sub station at Intake and WTP of Karnaphuli Water Treatment Plant-1, Chattogram WASA, Pomra, Rangunia, Chattogram.
Published on: 2026-04-20 11:00:00 Closing Date and Time: 2026-05-04 15:00:00

8) Tender ID: 1269782 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,Karnaphuli Water Treatment Plant-2
Reference No.: 46.06.2000.331.07.003.2026
Package Title: Yearly (2026-27) basis removal of silt, sand & sediment from Flocculator, Clarifier, Chemical mixing tanks, cleaning bushes & weeds, sludge receiving tank, Thickener and other related works at KPS-2, Chattogram WASA, Pomra, Rangunia, Chattogram.
Published on: 2026-05-05 10:15:00 Closing Date and Time: 2026-05-17 13:00:00

9) Tender ID: 1270173 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,Karnaphuli Water Treatment Plant-2
Reference No.: 46.06.2000.331.07.002.2026
Package Title: Yearly (2026-27) basis Repair and Maintenance Works of Electrical Equipment's of Karnaphuli Pani Shodhonagar-2, Chattogram WASA, Pomra, Rangunia, Chattogram.
Published on: 2026-05-05 10:00:00 Closing Date and Time: 2026-05-17 12:00:00

10) Tender ID: 1270434 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-3
Reference No.: 46.06.0000.310.02.043.26
Package Title: Interconnection of Modunaghat water Treatment plant 1200 mm Dia Transmission pipeline with 450 mm Dia Transmission pipeline & 200 mm Dia Distribution pipeline at Arakan Road Balurtal Bridge, Leakage repairing works of Mohora water Treatment plant 900 mm Dia MS Special pipeline at Bongshi khal crossing Balurtal Bridge under MOD-3, CWASA, CTG.
Published on: 2026-05-04 22:00:00 Closing Date and Time: 2026-05-10 16:00:00

11) Tender ID: 1269819 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-4
Reference No.: 46.06.0000.318.07.013.26
Package Title: Repair and maintenance work of Parade Corner Officers Quarter, South Nala Para Quarter & MOD-4 Office Building Under MOD-4, Chattogram WASA.
Published on: 2026-05-04 17:00:00 Closing Date and Time: 2026-05-17 12:00:00

12) Tender ID: 1276851 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,KIRP and BOOSTER STATION
Reference No.: 46.06.0000.31407.136.25
Package Title: Works for removal of iron, sand, dirt soil and other impurities from the bottom of sedimentation basins-2, aeration towers and channels and sedimentation basin repairing works of Kalurghat IRP & Booster Station.
Published on: 2026-05-14 13:33:00 Closing Date and Time: 2026-05-20 10:51:00

13) Tender ID: 1279004 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-4
Reference No.: 46.06.0000.318.07.001.26
Package Title: Repair & maintenance works of 100mm and 150mm dia. pipeline under mod-4 division. Chattogram WASA on Yearly (2026-2027) basis.
Published on: 2026-05-20 20:00:00 Closing Date and Time: 2026-06-08 12:00:00

14) Tender ID: 1279697 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-4
Reference No.: 46.06.0000.318.07.002.26
Package Title: Repair & maintenance works of 200mm and 300mm dia. pipeline under mod-4 division, Chattogram WASA on Yearly (2026-2027) basis.
Published on: 2026-05-20 20:00:00 Closing Date and Time: 2026-06-08 12:30:00

15) Tender ID: 1280868 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.2000.000.316.32.0450.26
Package Title: Repair and maintenance work of submersible pump motors, column pipes, delivery lines used in different deep tube wells for the financial year 2026-27 on an annual basis under Mod-1,Chattogram WASA
Published on: 2026-05-20 16:00:00 Closing Date and Time: 2026-06-03 16:00:00

16) Tender ID: 1279756 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.2000.000.316.32.0449.26
Package Title:  Repair & maintenance of 100/150/200 mm dia pipe line for the year 2026-27 (From Nimtola more to Katgor more) under MOD-1, Chattogram WASA, Chattogram.
Published on: 2026-05-20 13:00:00 Closing Date and Time: 2026-06-03 12:00:00

17) Tender ID: 1275882 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.02.076.2026
Package Title: Temporary & Permanent Re-Establishment works of 300mm diameter HDPE pipeline below culvert on shitol jhorna khal front of starship goli near oxygen moor under MOD-2. CWASA, Chattogram
Published on: 2026-05-20 12:00:00 Closing Date and Time: 2026-06-02 12:30:00

18) Tender ID: 1277988 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.211.26
Reference No.: 46.06.0000.328.07.211.26
Package Title: Supply of 200 Metric Ton Alum (Juneâ??26 - Julyâ??26) at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2026-05-20 09:00:00 Closing Date and Time: 2026-06-08 12:00:00

19) Tender ID: 1277986 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.209.26
Reference No.: 46.06.0000.328.07.208.26
Package Title: Supply of 120 Metric Ton liquid chlorine at Modunaghat Water Treatment Plant, Chattogram WASA on yearly (2026-27) basis.
Published on: 2026-05-20 09:00:00 Closing Date and Time: 2026-06-10 11:00:00

20) Tender ID: 1277987 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.210.26
Reference No.: 46.06.0000.328.07.210.26
Package Title: Repair and maintenance work of CCTV camera, intercom system and air conditioner at Modunaghat Water Treatment Plant, Chattogram WASA on yearly (2026-27) basis.
Published on: 2026-05-19 23:55:00 Closing Date and Time: 2026-06-09 11:00:00

21) Tender ID: 1277985 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,Modunaghat Water Treatment Plant
Reference No.: 46.06.0000.328.07.209.26
Package Title: Repair, maintenance and other related works of pipeline at Modunaghat Water Treatment Plant, Chattogram WASA on yearly (2026-27) basis.
Published on: 2026-05-19 18:30:00 Closing Date and Time: 2026-06-08 11:00:00

22) Tender ID: 1277984 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,Modunaghat Water Treatment Plant
Reference No.: 46.06.0000.328.07.207.26
Package Title: Repair and maintenance work of intake, transmission, backwash, de-sludge, thickened sludge and feed pumps, air compressors, air Blower, de-watering unit etc. and other mechanical equipment of Modunaghat Water Treatment Plant, Chattogram WASA on yearly (2026-27) basis.
Published on: 2026-05-19 12:15:00 Closing Date and Time: 2026-06-07 14:00:00

23) Tender ID: 1279425 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.2000.000.316.32.0448.26
Package Title: Repair & maintenance of 300/450 mm dia pipe line for the year 2026-27 (From Nimtola more to Katgor more) under MOD-1, Chattogram WASA, Chattogram.
Published on: 2026-05-19 12:00:00 Closing Date and Time: 2026-06-02 12:00:00

24) Tender ID: 1277983 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,Modunaghat Water Treatment Plant
Reference No.: 46.06.0000.328.07.206.26
Package Title: Repair and maintenance works of electrical equipment at Modunaghat Water Treatment Plant, Chattogram WASA on yearly (2026-27) basis.
Published on: 2026-05-18 21:30:00 Closing Date and Time: 2026-06-04 14:00:00

25) Tender ID: 1277982 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,Modunaghat Water Treatment Plant
Reference No.: 46.06.0000.328.07.205.26
Package Title: Repair and maintenance work of chemical pump, chlorine boosting pump, chlorinator, mixer machine, sludge collector, scraper arms of thickener, chlorine breathing apparatus, fire extinguisher etc. and others related works of Modunaghat Water treatment Plant, Chattogram WASA on yearly (2026-27) basis.
Published on: 2026-05-18 19:45:00 Closing Date and Time: 2026-06-04 13:00:00

26) Tender ID: 1279392 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: MOHARA DIVISION
Package No.: MohDiv G-12 2025-2026
Reference No.: 46.06.2000.000.313.07.0003.26-1137
Package Title: Supply, Installation, and Commissioning of 01 (One) New 10 KVA Online UPS (with Battery) for the High-Lift Unit of Mohara Water Treatment Plant, Chattogram.
Published on: 2026-05-18 18:51:00 Closing Date and Time: 2026-06-03 12:30:00

27) Tender ID: 1279328 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,KIRP and BOOSTER STATION
Reference No.: 46.06.0000.314.07.150
Package Title: Works for the repair and maintenance 11KV Vacuum Circuit Breaker (VCB) of the HT panel, 4000 amps Air Circuit Breaker (ACB) of the LT panel, motherboard and charging card of the 10KVA Online UPS, PT fuses of Feeder No. 8 & No. 10 and the incoming line of PDB at the Kalurghat IRP and Booster Station, Chattogram WASA.
Published on: 2026-05-18 18:12:00 Closing Date and Time: 2026-05-24 10:30:00

28) Tender ID: 1277981 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,Modunaghat Water Treatment Plant
Reference No.: 46.06.0000.328.07.204.26
Package Title: Removal of silt, sand & sediment from flocculator, clarifier, chemical mixing tanks, drainage Tank, thickener, sludge cake yard, intake channel and other related works at Modunaghat Water Treatment Plant, Chattogram WASA on Yearly (2026-27) basis.
Published on: 2026-05-18 18:00:00 Closing Date and Time: 2026-06-04 11:00:00

29) Tender ID: 1278970 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: MOHARA DIVISION
Package No.: MohDiv G-11 2025-2026
Reference No.: 46.06.2000.000.313.07.004.26-1136
Package Title: Procurement of 240 (Two Hundred Forty) Metric Tons of Alum on a Quarterly Basis (April 2026 â?? June 2026) for Mohara Water Treatment Plant, Chattogram.
Published on: 2026-05-18 16:51:00 Closing Date and Time: 2026-06-03 12:30:00

30) Tender ID: 1278794 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.02.75.2026
Package Title: Works for installation of 110 mm dia HDPE pipe line at 3no ward, East Hazipara road in front of Ashekane Awliya Madrasha, under MOD-II CWASA,Ctg.
Published on: 2026-05-18 11:00:00 Closing Date and Time: 2026-05-21 17:00:00