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Overview

PUB's tenders fall into two categories.

1. Upcoming tenders in construction services above S$90,000.

2. Upcoming tenders for goods, services and maintenance works as well as information technology services above S$90,000.

Goods, Services & Maintenance

S/N Likely Month of Purchase Project Registration Head Financial Category Particulars Department
   July 2025 Professional Engineering Services for Proposed Sewers to serve Tengah New Town (Schedule 3)  PSPC_CS01  P0 Tay Choo Him
Tel: 90904341
Tay_Choo_Him@pub.gov.sg
 WRN
   July 2025 Hydrostatic and Low-Pressure Air Testing (2023 - 2025)  CW02  C1 Kamarudin Fadilah
Mobile:98369995     
Kamarudin_fadilah@pub.gov.sg
Solihin
Mobile: 81000806
Muhd_Solihin_RAHIM@pub.gov.sg
 WRN
   July 2025 Development and Implementation of Centralised Patch File Inspection Platform  SER/34  S4 Liew Wei Hao
Mobile: 83328420
liew_wei_hao@pub.gov.sg
 IDTD
   July 2025 Professional Engineering Services for Rehabilitation of Sewerage Networks Phase 6 - Big Diameter and Small Diameter Sewers Islandwide  SER/34  S8 Loh Wan Jing
Mobile:90100653     
loh_wan_jing@pub.gov.sg
Leah Duanghathai Sonna
Mobile: 90252489
Leah_Duanghathai_SONNA@pub.gov.sg
 WRN
   July 2025 Implementation of Smart Access Control System in Water Reclamation Plants  EPU/CMP/10  S4 Randal Chua
Mobile:83027094
randal_chua@pub.gov.sg
 IDTD
   July 2025 Predictive Pump Maintenance System (PPMS)  EPU/CMP/10  S7 Iris Pan
Mobile:91922866
iris_pan@pub.gov.sg
 IDTD
   July 2025 Provision of Services for Quality Assurance of CCTV Inspection reports of sewer and manholes  SER/34/CW02  S5/C2 Solihin
Mobile:81000806
Muhd_Solihin_RAHIM@pub.gov.sg
Lee Pei Zhen
Mobile: 88182974
LEE_Pei_Zhen@pub.gov.sg
 WSN
   July 2025 Servicing and Maintenance of Biogas Burner and Gas Purifier Systems in Water Reclamation Plants  ME11  L2 Anson Tan
Mobile:91727947
Anson_TAN@pub.gov.sg
Liow Kuan Koon
Mobile: 96680729
LIOW_Kuan_Koon@pub.gov.sg
 WRP
   Aug 2025 Smart Locks for Plants and Installations  EPU/CMP/10  S3 Randal Chua
Mobile:83027094
randal_chua@pub.gov.sg
 IDTD
   Aug 2025 IM for Proposed Sewers in Bishan Park, Sing Ming avenue, Tampines Road, Crane Road and River Valley Road Areas   SER/34  S4 Darrius Cheong
Tel:68056274
darrius_cheong@pub.gov.sg
Cheah Chee Seng
Mobile: 93288241
cheah_chee_seng@pub.gov.sg
 WRN
   Aug 2025 Installation and Integration of an Automated System for Pumping Water from Pandan Canal into Pandan Reservoir  PSPC_ME02  L1 Kathleen Lee
Mobile:81634830
kathleen_lee@pub.gov.sg
Fattah
Mobile: 92229625
fattah_danial_amin@pub.gov.sg
 CW

 Aug 2025  Desilting of Trunk Sewers for 2023 - 2026  CW02/CR07  C1/L3 Daniel Mak
Mobile:82003649
daniel_mak@pub.gov.sg
Viknes
Mobile: 86115755
vikneswara_gunasegaran@pub.gov.sg
 WRN

 Aug 2025 Servicing and Maintenance of Low Voltage Electrical Equipment at PUB Installations  ME05  L3 Liow Kuan Koon
Mobile:96680729
LIOW_Kuan_Koon@pub.gov.sg
Anson Tan
Mobile: 91727947
Anson_TAN@pub.gov.sg
 WRP

 Aug 2025 Enterprise Video Analytics  EPU/CMP/10  S6 Sanni Amir
Mobile:93849675
sanni_amir@pub.gov.sg
Adrian Eu
Mobile: 96529745
adrian_eu@pub.gov.sg
 IDTD

 Aug 2025 sharOn Tech Refresh EPU/CMP/10  S7 Ivan Lim
Mobile:90480372
Ivan_Lim@pub.gov.sg
 IDTD

 Sep 2025 Supply and Installation of Electrical Materials for Various Installations of PUB  ME11  L3 Liow Kuan Koon
Mobile:96680729
LIOW_Kuan_Koon@pub.gov.sg
Anson Tan
Mobile: 91727947
Anson_TAN@pub.gov.sg
 WRP

 Sep 2025 Consultancy Tender for Demolition of Non-Operational Installations  SER/34  S6 Irene Song
Mobile:97385680
Irene_SONG@pub.gov.sg
Norhayati Jumaen
Tel: 68852518
Norhayati_JUMAEN@pub.gov.sg
 WSN

 Sep 2025 Consultancy Services for Safety Inspection Of Dams, Dykes and Ancillary Structures In Singapore and Johor  PSPC_CS01 P0 - Refer to selected PSPC Panel Leo Xin Yi
Mobile:87238889
leo_xin_yi@pub.gov.sg
Kho Chen Chung
Mobile: 92285155
kho_chen_chung@pub.gov.sg
 CW
   Sep 2025 Operation of Food And Beverage Outlet at Marina Barrage #01-05/06  CR01 Z0 - Not Applicable Tan Paul Han
Tel:65172229
Tan_Paul_Han@pub.gov.sg
Serene Ang
Tel: 65172249
Serene_Ang@pub.gov.sg
 OED

 Oct 2025 Maintenance of Mechanical Equipment and Ancillaries at Various Locations for Water Supply Network from 2023-2026  ME11/ME05  L1 Cheung See Chai
Mobile:94305677
Cheung_See_Chai@pub.gov.sg
Darren Koh
Mobile: 98324834
Darren_KOH@pub.gov.sg
 WSN

Construction

S/N Likely Month of Purchase Project Registration Head Financial Category Particulars  Department
   July 2025 Operations Support and Maintenance of Transmission Pipeline
and Installations at Water Supply (Network) Department
 CW02  C1 Yeo Kiang How
Hp: 98323043
yeo_kiang_how@pub.gov.sg
 WSN
   July 2025 Rehabilitation of Sewerage Networks Phase 6 - Big Diameter Sewers  CW02/CR07  B2/L4 Loh Wan Jing
Hp: 90100653
loh_wan_jing@pub.gov.sg
Catherine Ong
Hp: 83167516
Catherine_ONG@pub.gov.sg
 WRN
   July 2025 Rehabilitation of Sewerage Networks Phase 6 - Small Diameter Sewers  CW02/CR07  B2/L4 Loh Wan Jing
Hp: 90100653
loh_wan_jing@pub.gov.sg
Catherine Ong
Hp: 83167516
Catherine_ONG@pub.gov.sg
 WRN
   July 2025 Rehabilitation of Sewerage Networks Phase 6 – Colour Closed-Circuit Television (CCTV) Survey of Big Diameter and Small Diameter Sewers  CW02/CR07  C1/L3 Loh Wan Jing
Hp: 90100653
loh_wan_jing@pub.gov.sg
Leah Duanghathai Sonna
Hp: 90252489
Leah_Duanghathai_SONNA@pub.gov.sg
 WRN
   July 2025 Proposed Expansion of Sewers in Sin Ming Road and Braddell Road Areas  CW02  B2 Cheah Chee Seng
Hp:93288241
cheah_chee_seng@pub.gov.sg
Darrius Cheong
Tel: 68056274
darrius_cheong@pub.gov.sg
 WRN
   July 2025 Replacement of SCADA and PLC Systems at Kranji NEWater Factory  ME02  L4 Htun Kyaw
Hp: 82868881
Htun_kyaw@pub.gov.sg
Fok Tong Lam
Hp: 98473418
FOK_Tong_Lam@pub.gov.sg
 WRP
   July 2025 Supply and Installation of Air Compressors, Flowmeters and Pump Enhancement Works at Lower Seletar Waterworks  ME11  L2 Eugene Lim
Tel: 83825163
Eugene_HY_LIM@pub.gov.sg
 WSP
   July 2025  Proposed Sewers and Interim Pumping Station at Mandai Road Area  CW02  A1 Warren Khor
Hp: 98323043
warren_khor@pub.gov.sg
Weningtiyas
Hp: 91407302
weningtiyas@pub.gov.sg
 WRN
  July 2025 Supply, Laying And Replacement of Small Watermains For Network Construction Division (2025-2027)  CR07/CW02  L5/B2 Tan Dexin, Annie
Hp: 98919930
Annie_DX_TAN@pub.gov.sg
Su Yu
Hp: 91058397
SU_Yu@pub.gov.sg
 WSN
  July 2025 Replacement of Aged Valves at Various WSN Installations  ME11/ME05  L3/L1 Zaahidah Tahir
Hp: 91113536
Zaahidah_TAHIR@pub.gov.sg
Darren Koh
Hp: 98324834
Darren_KOH@pub.gov.sg
 WSN
  July 2025 TUAS Water Reclamation Plant Contract 6B: Site Completion Works CW02  B1

Lee Hui Juan
Te;: 67238108
lee_hui_juan@pub.gov.sg
Tan Xin Da
Tel: 67237938
TAN_Xin_Da@pub.gov.sg

 DTSS2
   August 2025 Renewal of Equipment and Upgrading of Seven Used Water Pumping Installations (2025)  ME11/ME05  L5 Eddie Ooi
Eddie_OOI@pub.gov.sg
Weningtiyas
Hp: 91407302
weningtiyas@pub.gov.sg
 WRN
  August 2025 Renewal of Large Water Mains Package 3  CR07 L5

Selvakumar  Thanyasalam
Hp: 92961409
Selvakumar_THANYASALAM@pub.gov.sg
Dhany Hansidi
Hp: 91353458
Dhany_HANSIDI@pub.gov.sg

 WSN
  August 2025

Enhancement of Chemical Skids at Tuas Desalination Plant

ME11/ME05 L2 Kelvin Seoh
Hp: 91703193
Kelvin_SEOH@pub.gov.sg
 WRP
   August 2025 Replacement of Air Conditioning System at Tuas Desalination Plant  ME05  L3 Muhd Haqqan Abdullah
Hp: 98304585
Muhd_Haqqan_ABDULLAH@pub.gov.sg
 WRP
 

September 2025

Instrumentation & Monitoring for Proposed Sewers at North Woodlands Area (2025) CR15 SG- Not Applicable (BCA single grade) Warren Khor
Hp: 9832 3043
warren_khor@pub.gov.sg
Weningtiyas
Hp: 91407302
weningtiyas@pub.gov.sg
WRN
   September 2025 Proposed twin PW800mm dia water pipelines along Tuas South Boulevard Extension section 2 to 4 
 CR07  L6 Loh Siew Hui
Hp: 81015012
loh_siew_hui@pub.gov.sg
Soh Kian Pheng
Hp: 97913868
soh_kian_pheng@pub.gov.sg
 WSN
   September 2025 Replacement of Ultraviolet (UV) Disinfection Systems for Plant A And B at Johor River Waterworks  ME02/ME05  L4 Wang Yi
Hp: 91727805
wang_yi@pub.gov.sg
 WSP
   September 2025 Flow Diversion and Demolition of Used Water Pumping Installations for The DTSS Phase 2 Project – Contract 2  CR03/CW02  B2 Christopher Yap 
Hp: 9738 3207
Christopher_YAP@pub.gov.sg
Kenzo Wong 
Hp: 9177 7222 
Kenzo_WONG@pub.gov.sg
 DTSS2
   October 2025 Demolition of Pump Sump and Removal/Grouting of Abandoned Sewers at Lim Chu Kang Area  CR03/CW02  C1 Lee Jia Yi
Hp: 83287280
Lee_Jia_Yi@pub.gov.sg
Seng Puay Chor 
Hp: 90128016
Seng_Puay_Chor@pub.gov.sg
 WRN
   October 2025 Replacement of Chemical Skids and pumps in Tuas Desalination Plant  ME11  L3 Fabian Fu
Hp: 93853128
FU_Hongming@pub.gov.sg
 WRP
   November 2025 TUAS Water Reclamation Plant Contract 5B: Digital Infrastructure and Integrated Operations System  ME02  L6 Nur Amalina Binte Mohamad Zailani
Tel: 67237867
Nur_Amalina_MOHD_ZAILANI@pub.gov.sg
See Tian Baor 
Tel: 67237864
SEE_Tian_Bao@pub.gov.sg
 
   November 2025 Proposed Sewers to serve Tengah New Town (Schedule 1)   CW02  A2

Tay Choo Him
Hp: 97200448
Tay_Choo_Him@pub.gov.sg
Sue Shen/ Ko Chin Ken 
Hp: 92260901/8360 7508
Sue_SHEN@pub.gov.sg

 WRN
   December 2025 Proposed 800/1200mm dia water pipelines Along Tanah Merah Coast Road from Tanah Merah Flyover to Changi Airport T5  CR07  L6 Soh Kian Pheng
Hp: 97913868
soh_kian_pheng@pub.gov.sg
Loh Siew Hui 
Hp: 81015012
loh_siew_hui@pub.gov.sg
 WSN
   December 2025 Improvement to Roadside Drains VI - Contract C2  CW02  B2 Chen Hwee Fern
Tel: 65172343
chen_hwee_fern@pub.gov.sg
Chan Ming Hwang
Hp:94556534
chan_ming_hwang@pub.gov.sg
 CW
   December 2025 Repair and Condition Assessment of Pumping Mains  CW02  C1 Janice Lim
Hp: 96354173
Janice_LIM@pub.gov.sg
Zhang Chong
Hp:90940063
ZHANG_Chong@pub.gov.sg
 WRN
   December 2025 Maintenance of Reservoir Structures and Dams at Various Impounding Reservoirs and Installations in Singapore  CW02  B2 Kho Chen Chung
Hp: 92285155
kho_chen_chung@pub.gov.sg
Muhamad Salihin Bin Mohamed Ali
Hp:96224657
Muhamad_Salihin_MOHAMED_ALI@pub.gov.sg
 CW

 January 2026 Proposed Sewers to serve Tengah New Town (Schedule 2) - Contract 1  CW02  A2 Tay Choo Him
Hp: 97200448
Tay_Choo_Him@pub.gov.sg
Leon Chan 
Hp:90904341
Leon_CHAN@pub.gov.sg
 WRN
   January 2026 Digitalisation for Reconstruction of Choa Chu Kang Waterworks  ME02  L5 Charmaine XM Ng
Hp: 92217249
charmaine_xm_ng@pub.gov.sg
Zhong Wanyan
Hp:97538990
ZHONG_Wanyan@pub.gov.sg
 IDTD