
11-Sep-25 @ 07:00 AM (New York time)
This specific tender is managed via the new supplier portal system of UNDP Quantum. If you are interested in submitting a bid for this tender, you must subscribe following the instructions in the <a href="https://UNDP.service-now.com/kb_view.do?sysparm_article=KB0014104″ target=”_blank”>user guide. If you have not registered a profile with this system, you can do so by following the link for Supplier Registration.
If you already have a supplier profile, please access the negotiation using <a href="https://procurement-notices.UNDP.org/view_negotiation_dlink.cfm?nego_id=37698″ target=”_blank”>quicklink or please login to the Supplier Portal, then search for the negotiation using the reference number UNDP-LBY-00505, following the instructions in the <a href="https://UNDP.service-now.com/kb_view.do?sysparm_article=KB0014104″ target=”_blank”>user guide.
Introduction
1. SCOPE OF WORKS:
The consultant shall perform the following tasks:
3.1 Visual Structural Assessment
- Conduct a full structural inspection of the water tank (shaft, bowl, and access structures).
- Identify visible signs of spalling, cracking, corrosion, leakage, or deformation.
- Document findings with annotated, geo-referenced photos and diagrams.
3.2 Non-Destructive Testing (NDT)
- Perform hammer tapping across the tank surface to detect delaminated areas.
- Conduct Ultrasonic Pulse Velocity (UPV) testing to evaluate internal voids or cracks.
- Assess reinforcement corrosion using Half-Cell Potential Testing and cover meter scanning.
3.3 Structural Diagnosis and Mapping
- Prepare damage maps highlighting types and severity of deterioration.
- Provide summary tables of observations, test results, and preliminary conclusions.
3.4 Rehabilitation Detailed Design
The consultant shall prepare and submit a full Rehabilitation Detailed Design that includes:
- Selection of appropriate repair techniques (e.g., concrete patching, epoxy injection, rebar treatment).
- Design and specifications of repair materials and protective coatings.
- Bill of Quantities (BoQ) for all repair works.
- Estimated cost and repair timeline.
- Engineering drawings or schematics of proposed repairs.
- Site safety measures and access considerations.
- Recommended maintenance schedule post-repair.
Documents :
<a href="https://UNDP.sharepoint.com/sites/Docs-Public/Procurement/Forms/AllItems.aspx?env=Embedded&isAscending=false&FilterType1=Text&sortField=Modified&FilterField1=NegotiationNumber&FilterValue1=UNDP-LBY-00505″ target=”_blank”>Negotiation Document(s)
(Before Accessing other negotiations Document(s), please click on <a href="https://UNDP.sharepoint.com/:f:/s/Docs-Public/Ej0xTIhAuoZGr2MQnl3LcVMBYpIajxUk8mAyieFewxB7nQ?e=oK2ob7″ target=”_blank”>this link)
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