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. Please indicate whether you intend to submit a bid by creating a draft response without submitting directly in the system. This will enable the system to send notifications in case of amendments of the tender requirements. Should you require further clarifications, kindly communicate using the messaging functionality in the system. Offers must be submitted directly in the system following this link: http://supplier.quantum.partneragencies.org  using the profile you may have in the portal. In case you have never registered before, you can register a profile using the registration link shared via the procurement notice and following the instructions in guides available in UNDP website: https://www.undp.org/procurement/business/resources-for-bidders.  Do not create a new profile if you already have one. Use the forgotten password feature in case you do not remember the password or the username from previous registration.Search for the specific tender using search filters and subscribe to the tender in order to get notifications in case of amendments of the tender document. If you need support with the online system, you can contact the contact details of this tender as indicated in the solicitation document.UNDP Libya Procurement Unit.