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

1) Tender ID: 1186975 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.188.25
Reference No.: 46.06.0000.328.07.188.25
Package Title: Supply, fitting and fixing of sludge collector, different types of sludge collector guide for Clarifier including necessary materials at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2025-11-30 09:00:00 Closing Date and Time: 2025-12-17 16:00:00

2) Tender ID: 1188946 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.191.25 APP revised
Reference No.: 46.06.0000.328.07.191.25 APP revised,Amendment/Corrigendum issued : 1
Package Title: Supply, installation and commissioning of Vacuum Circuit Breaker (12KV, 630A) for TIE VCB panel and repair works of Vacuum Circuit Breaker (12kV, 630A) for intake and Generator-1 VCB panel at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2025-12-03 09:00:00 Closing Date and Time: 2025-12-18 16:00:00

3) Tender ID: 1188620 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.187.25
Reference No.: 46.06.0000.328.07.187.25
Package Title: Supply of mechanical seal for intake pump and wash waste pump at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2025-12-02 19:00:00 Closing Date and Time: 2025-12-18 16:00:00

4) Tender ID: 1190106 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: NWSCS
Package No.: 46.06.2000.000.315.31.0124.25 dt.03.12.2025
Reference No.: 46.06.2000.000.315.31.0124.4153 dt 08.12.2025
Package Title: Supply and installation of Hydrostatic level transmitter and Digital panel meter under Nasirabad Water Management Control and Booster, Chattogram WASA, Chattogram.
Published on: 2025-12-08 23:18:00 Closing Date and Time: 2025-12-28 12:00:00

5) Tender ID: 1192683 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.02.054.2025
Package Title: Works for temporary & permanent re-establishment of 300mm dia ms special pipeline below damaged culvert on shitol jhorna khal infront of starship goli near oxygen moor, under MOD-2, CWASA, Chattogram.
Published on: 2025-12-08 18:50:00 Closing Date and Time: 2025-12-24 17:00:00

6) Tender ID: 1191330 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.02.35.2025
Package Title: Permanent re-estabilishment works under the culverts infront of Hotel Lords Inn, CDA Avenue road (300mm dia MS), infront of Sanmar Tower (100mm dia MS), infront of CDA building, 2no gate (300mm dia MS), 200mm dia PVC at Panir kol, Bayezid Thana road and infront of Forest research institute gate, Muradpur (315mm dia HDPE) to mitigate water logging problems in Chattogram City under Mod-2, Chattogram WASA, Chattogram.
Published on: 2025-12-08 12:30:00 Closing Date and Time: 2025-12-24 17:00:00

7) Tender ID: 1154456 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: MOD-2
Package No.: 46.06.0000.311.01.10.2025
Reference No.: 46.06.0000.311.01.10.2025
Package Title: Yearly regular maintenance of Passenger Lift of CWASA Bhaban for the year 2025-26, under MOD-2, Ctg.WASA Ctg.
Published on: 2025-12-08 12:00:00 Closing Date and Time: 2025-12-24 16:30:00

8) Tender ID: 1191654 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.190.25
Reference No.: 46.06.0000.328.07.190.25
Package Title: Supply of 40 Metric Ton Hydrated Lime Ca(OH)2 at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2025-12-07 21:00:00 Closing Date and Time: 2025-12-22 16:00:00

9) Tender ID: 1191653 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.189.25
Reference No.: 46.06.0000.328.07.189.25,Amendment/Corrigendum issued : 1
Package Title: Supply of 500 Metric Ton Alum on Half Yearly Basis (Januaryâ??26-Juneâ??26) at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2025-12-07 20:00:00 Closing Date and Time: 2025-12-22 16:00:00

10) Tender ID: 1188268 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.01.050.2025
Package Title: Yearly regular regeneration and washing works of 03 (three) deep tube-wells for the year of 2025-26 under MOD-2, Chattogram WASA, Chattogram.
Published on: 2025-12-07 18:30:00 Closing Date and Time: 2025-12-23 16:00:00

11) Tender ID: 1188927 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.01.046.2025
Package Title: Yearly regular maintenance of submersible pumps and related mechanical works at different tube-well for the year of 2025-26 under MOD-2, CWASA, Chattogram.
Published on: 2025-12-07 18:00:00 Closing Date and Time: 2025-12-23 15:30:00

12) Tender ID: 1205297 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.0000.316.000.02.0430.25
Package Title: Repairing of 600 mm (24'') dia D.I pipe line at Jakir Hosan Road infront of Paribash Odidapthor under MOD-I CWASA, Ctg.
Published on: 2026-01-01 11:30:00 Closing Date and Time: 2026-01-07 12:30:00

13) Tender ID: 1205112 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.0000.316.000.02.0427.25
Package Title: Solved dirty water problem at Akhmol Ali road, South Halishahar and Interconnection work at Rice market , Pahartoli, D.T road under Chattogram WASA, Chattogram.
Published on: 2025-12-30 15:00:00 Closing Date and Time: 2026-01-05 12:00:00

14) Tender ID: 1204158 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: TRANSPORT
Package No.: 46.06.0000.107.03.167.18
Reference No.: 46.06.0000.107.03.167.18-280
Package Title: Supply & assembly spair parts and necessary repair of vehicle C/M-M-11-1039 (Tempu).
Published on: 2025-12-28 18:06:00 Closing Date and Time: 2026-01-12 12:01:00

15) Tender ID: 1209178 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: PROCUREMENT
Package No.: 46.06.0000.108.1591.2025/11
Reference No.: 46.06.0000.108.1591.2025/11
Package Title: Supply of electrical goods for the different divisions of Chattogram WASA under the revenue budget for the year 2025-2026, Chattogram WASA, Chattogram.
Published on: 2026-01-08 15:40:00 Closing Date and Time: 2026-01-19 11:40:00

16) Tender ID: 1163287 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-3
Reference No.: 46.06.0000.310.02.021.24
Package Title: Relaying works of 300mm uPVC pipe (430 meter) at Oxygen-Quaish road under MOD-3, Chittagong WASA.
Published on: 2026-01-08 12:15:00 Closing Date and Time: 2026-01-25 15:30:00

17) Tender ID: 1209245 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.0000.316.02.000.0426.25
Package Title: Conversion of Dual-service connection line to single connection line and plugging old service connection line in DMA-J5 area under MOD-I, Chattogram WASA, Chattogram.
Published on: 2026-01-08 12:00:00 Closing Date and Time: 2026-01-22 12:00:00

18) Tender ID: 1209353 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.0000.316.000.02.0424.25
Package Title: Conversion of Dual-service connection line to single connection line and plugging old service connection line in DMA-J4 area under MOD-I, Chattogram WASA,Chattogram.
Published on: 2026-01-08 12:00:00 Closing Date and Time: 2026-01-22 12:00:00

19) Tender ID: 1209659 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 46.06.0000.316.000.02.0423.25
Package Title: Conversion of Dual-service connection line to single connection line and plugging old service connection line in DMA-J7 area under MOD-I, Chattogram WASA,Chattogram.
Published on: 2026-01-08 12:00:00 Closing Date and Time: 2026-01-22 12:00:00

20) Tender ID: 1208694 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Karnaphuli Water Treatment Plant-2
Package No.: 46.06.0000.331.07.0060.2025
Reference No.: 46.06.0000.331.07.0060.25
Package Title: Yearly (2025-26) basis maintenance of backup diesel generator (Brand Yanmar:) under Karnaphuli Pani Shodhanagar-2, Chattogram WASA, Chattogram.
Published on: 2026-01-08 10:50:00 Closing Date and Time: 2026-01-25 12:00:00

21) Tender ID: 1207294 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Karnaphuli Water Treatment Plant-2
Package No.: 46.06.0000.331.012.001.2026
Reference No.: 46.06.0000.331.012.001.2026
Package Title: Supply of 300 Metric Ton Alum on 2nd Half Yearly Basis (Jan26-Jun26) at Karnaphuli Pani Shodhonagar-2, Chattogram WASA.
Published on: 2026-01-08 10:30:00 Closing Date and Time: 2026-01-22 12:00:00

22) Tender ID: 1207122 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Karnaphuli Water Treatment Plant-2
Package No.: 46.06.0000.331.32.003.2026
Reference No.: 46.06.0000.331.32.003.2026
Package Title: Supply of 50 Metric Ton Chlorine on 2nd Half Yearly Basis (Jan26-Jun26) at Karnaphuli Pani Shodhonagar-2, Chattogram WASA
Published on: 2026-01-08 10:15:00 Closing Date and Time: 2026-01-22 12:00:00

23) Tender ID: 1211516 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.02.062.2025
Package Title: Works for repair and maintenance of passenger lift motor and other parts at Head office under MOD-2, CWASA,Ctg.
Published on: 2026-01-29 17:00:00 Closing Date and Time: 2026-02-05 16:00:00

24) Tender ID: 1215214 (RFQU)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-2
Reference No.: 46.06.0000.311.02.066.2026
Package Title: Works for installation of 182 meter (90mm dia) HDPE pipeline at Fatikchari residential area near Oxygen Quaish road, under Mod-2, Chattogram WASA, Ctg. under MOD-II CWASA,Ctg.
Published on: 2026-01-29 16:20:00 Closing Date and Time: 2026-02-05 17:00:00

25) Tender ID: 1222061 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.189.25
Reference No.: 46.06.0000.328.07.189.25
Package Title: Supply of 500 Metric Ton Alum on Half Yearly Basis (Januaryâ??26-Juneâ??26) at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2026-01-29 15:00:00 Closing Date and Time: 2026-02-08 16:00:00

26) Tender ID: 1220969 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: ICT CIRCLE
Package No.: 46.06.0000.206.31.369.2025
Reference No.: 46.06.0000.206.31.369.2025
Package Title: Supply of Full Duplex Dedicated Internet Connectivity, Real IP Block and Support for LAN/WAN Connectivity and Troubleshooting at Chattogram WASA Head Office, Dampara, Chattogram, for 12 months.
Published on: 2026-01-28 21:30:00 Closing Date and Time: 2026-02-10 15:30:00

27) Tender ID: 1231952 (LTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,MOD-1
Reference No.: 6.06.2000.000.316.32.0436.26
Package Title: Rewinding , repair ,servicing and testing of submersible type motors of different deep tube well under MOD-1, CWASA,Chattogram.
Published on: 2026-02-17 18:15:00 Closing Date and Time: 2026-03-04 16:00:00

28) Tender ID: 1231033 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.197.26
Reference No.: 46.06.0000.328.07.197.26
Package Title: Repair and maintenance works of plant laboratory, main gate signboard, painting of diesel tank, administrative building, grating cover fabrication of various installation and other related works at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2026-02-16 21:05:00 Closing Date and Time: 2026-03-02 16:00:00

29) Tender ID: 1231032 (Open Tendering Method (OTM))
Organization: Chittagong Water Supply & Sewerage Authority
Procuring Entity: Modunaghat Water Treatment Plant
Package No.: 46.06.0000.328.07.196.26
Reference No.: 46.06.0000.328.07.196.26
Package Title: Supply, installation, testing and commissioning of necessary spare parts for chlorination system at Modunaghat Water Treatment Plant, Chattogram WASA.
Published on: 2026-02-16 20:00:00 Closing Date and Time: 2026-03-03 16:00:00

30) 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

31) Tender ID: 1243374 (OTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,PROCUREMENT
Reference No.: 46.06.0000.108.1590.2025
Package Title: Supply of Printing materials for the year 2025-26 for the different divisions of Chattogram WASA, Chattogram.
Published on: 2026-03-10 12:00:00 Closing Date and Time: 2026-03-25 12:30:00

32) Tender ID: 1239633 (OTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,NWSCS
Reference No.: 46.06.2000.000.315.31.0128.26.4217 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

33) Tender ID: 1239638 (OTM)
PE & Organization: Ministry of Local Government, Rural Development and Co-operatives,Local Government Division,Chittagong Water Supply & Sewerage Authority,NWSCS
Reference No.: 46.06.2000.000.315.31.0127.26.4216 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