Design and Construction of Tunnels Between CR23 Station and CRL West Depot for Cross Island Line

Land Transport Authority invites bids for Design and Construction of Tunnels Between CR23 Station and CRL West Depot for Cross Island Line. Tender number LTA000ETT26000127. Agency reference CR309. Procurement category: Construction ⇒ Civil Engineering. Procurement method: Open Tender. Procurement type: Construction Services. Offer validity: 180 Days. Covered under WTO-GPA/FTA: Yes. Bids close on 04 March 2027 (Singapore time). Published on GeBIZ, Singapore's government procurement portal; documents require a GeBIZ login.

TERM NON-DISCLOSURE AGREEMENT (Term NDA): Tenderers with a valid Term NDA are required to email lta_contracts@lta.gov.sg with the subject heading "Term NDA - declared for Contract CR309" to obtain access to the Tender Documents and Tender Briefing. The password for the Tender Documents will be issued only after the Tenderer has: (a) quoted the Term NDA Reference ID issued by LTA; and (b) declared that they have read and will abide by the terms and conditions set out in the Term NDA. ELIGIBILITY: Selective Tendering Procedure is adopted for this Tender. Tender documents for Civil Contract CR309 will ONLY be issued to the PRE-QUALIFIED TENDERERS on 23 October 2026. Those who wish to be considered for the 2nd (final) pre-qualification (PQ) for Civil Contract CR309 will need to submit applications electronically via GeBIZ as detailed in the PQ brochure. For details, please refer to the PQ Notice published in http://www.gebiz.gov.sg. Please note that the closing date for the 2nd (final) PQ is 17 November 2026, 1600 hours, Singapore time. SUBMISSION: The 2-envelope bidding system in the Government Electronic-Business (GeBIZ) is adopted for this tender. It is mandatory for all Tenderers to submit the (a) Tender Price, (b) Price Documents & (c) Technical Documents as electronic response through the GeBIZ portal. Please refer to Clauses 5 & 6 of the Instructions to Tenderers (ITT) for the details. EVALUATION: The Price-Quality Method as stipulated in Clause 4 of the Instructions to Tenderers will be used for evaluation of this tender. Maximum of five (5) representatives for each prequalified Tenderer. Tenderers are allowed to include representatives from their design consultant under the five (5) pax quota. Tenderers are required to inform the Employer by 3 November 2026, the name of company and representatives for the briefing via the link: https://go.gov.sg/lta-contract-cr309 or scanning the QR code in Clause 3.1 of the Instructions to Tenderers.