PUB, Singapore's National Water Agency, had 29 upcoming tenders on its list updated on 10 November 2026. Twelve are construction contracts and 17 are for goods, services and maintenance, each above S$90,000. The list runs to March 2027.
The Tuas package leads the list
The most significant entry is Tuas Water Reclamation Plant Contract 5B, Digital Infrastructure and Integrated Operations System. Its likely month of purchase is December 2026, and bidders need BCA workhead ME02 at financial grade L6. The plant had reached 65% construction progress as at 31 May 2026, with progressive commissioning scheduled from 2027. On the same date the wider Deep Tunnel Sewerage System Phase 2 was about 83% complete.
Registration decides who can bid
Every entry names the registration a bidder must hold. A 1,600 mm NEWater pipeline from the TPE to Pasir Ris Industrial Drive 1, likely in December 2026, calls for CR07 or CW02 at L6 or B1. A CRM system, also listed for December, requires EPU/CMP/10 at grade S9. Five entries need EPU/SER/34 for engineering and advisory services.
Larger plants are already in contractors' hands
Some of the biggest work is already let. Changi NEWater Facility 3 went to Sanli M&E Engineering for S$205 million in November 2025, with completion targeted by 2028. Jacobs holds engineering services for the new Kranji Water Reclamation Plant, expected to be operational by 2035. A Binnies–AECOM joint venture was appointed in August 2025 for Changi WRP Phase 3, which will add up to 96 mgd.
Which supplier categories to prioritise, how PUB's S$1,875,556 thousand of FY2024 operating expenses compare with its income and grants, and what to monitor through 2027 are set out in the report. The full report, PUB, Singapore's National Water Agency: Utility Account Brief, is available for USD 499. For a free overview, read the PUB, Singapore's National Water Agency Utility Snapshot.