This tender closed on 21 August 2026 — kept here for reference.
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Request for Information: Roof Deck Waterproofing Slab System Upgrade
Issued by Asian Development Bank · via ADB — Asian Development Bank (institutional procurement)
- Published
- 7 Aug 2026
- Closed
- 21 Aug 2026, 23:59 UTC
- Reference
- rfi-adb-roofdeck-waterproofing
- Sector
- Construction & Infrastructure
At a glance
Asian Development Bank has published a request for information in construction & infrastructure: “Request for Information: Roof Deck Waterproofing Slab System Upgrade”. The deadline passed on 21 August 2026. Quote reference rfi-adb-roofdeck-waterproofing in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 24 notices from this buyer since 2026, 7 of them currently open. There are 38,298 open construction & infrastructure notices on FreeTender. Bids are submitted to the buyer through ADB — Asian Development Bank (institutional procurement), not through FreeTender.
Details
This Request for Information (RFI) is issued to gather technical, operational, and commercial information from qualified suppliers to support the assessment and potential procurement planning. OBJECTIVE The objective of this RFI is to obtain technical, operational, and commercial information from qualified suppliers to support the evaluation and potential upgrade of roof deck waterproofing slab system. This initiative is driven by recurring leak issues within the building and seeks to identify appropriate solutions that will improve durability, ensure watertight integrity, enhance resistance to water ingress, and achieve reliable long -term structural pro tection and serviceability of exposed roof slabs and elevated surfaces. DISCLAIMER: This Request for Information (RFI) is for planning purposes only, and is not a Request for Proposal (RFP) , Invitation to Bid (ITB), or an obligation on the part of ADB to acquire any services. Furthermore, those who respond to this RFI should not anticipate feedback with regard to their submission.
Issued: 7 August 2026
Closing: 21 August 2026
Institutional (corporate) procurement by the Asian Development Bank, Manila. Full terms are in the attached notice.
This notice has closed — what to do next
We hold 24 notices from Asian Development Bank, going back to June 2026 — 7 of them still open. They buy mostly in Financial & Professional Services, Construction & Infrastructure and Energy & Power. There are 38,298 open Construction & Infrastructure tenders.
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Documents
- rfi-adb-roofdeck-waterproofing.pdfDownload (pdf)
Before you bid on this tender
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