Scope of works"Procurement and Installation of  water Treatments systems  for Nafusa Mountain Municipalities, Libya" Item Description Delivery Deliver all water treatment units and associated components to the designated sites. Installation Supply, install, and fully integrate all system components and infrastructure in accordance with internationally recognized engineering standards.   A. Water Treatment System Installation Mechanical and electrical installation of the water treatment unit including:Shaft alignment and anchoringElectrical wiring, grounding, and system protectionHydraulic and process pipingCompliance with local codes and international standards Additionally, the bidder should Process Piping and Fittings – High-pressure and chemical-resistant piping for RO and pre/post-treatment lines, including couplings, supports, and valves.     B. Site Preparation All works must be designed and implemented in compliance with high engineering standards, ensuring long-term stability, safety, and performance. The bidder is required to submit detailed engineering drawings and technical specifications for the following: Site Preparation: Clear, level, and compact the site to support foundation loads.Foundations: Design and construct reinforced concrete foundations based on structural load requirements of tanks, treatment units, and roof structures.Power Supply Arrangements: Build appropriate infrastructure for electrical connections, including protective housing and conduit systems.Drainage & Access: Implement proper surface drainage and design non-slip access walkways to facilitate maintenance and prevent water accumulation. C. Roofing System The roofing structure must ensure durability, protection from environmental conditions, and compliance with applicable structural codes. Engineering design and specifications must be submitted with the offer. Pitched Roof Design: Engineered for load bearing, weather resistance, and drainage.Materials: Weather-resistant roofing (e.g., clay tiles or equivalent), securely installed.Steel Truss System: Galvanized structural steel trusses with corrosion-resistant connections.Support Columns: Anchored steel columns designed for stability and longevity.Corrosion Protection: Apply anti-corrosion coating to all exposed elements.Compliance Verification: Final inspection must confirm alignment, watertightness, and structural integrity. D. Ceramic Basin Station The basin station must be designed and installed using high-quality, durable materials, and must conform to international plumbing, structural, and public health standards. The station will be used by residents to fill large water containers/gallons manually and must accommodate high traffic and ease of use. ·         Ceramic Basin: ISO 10545-compliant, high-fired, low-porosity ceramic or porcelain. o    Minimum: 10 taps per station. o    Ergonomic design for placing and filling 20–30 L water containers directly under taps. o    Basin depth and tap height must allow for easy container filling without spillage. ·         Faucets: Durable, corrosion-resistant (e.g., brass/stainless steel), with lever or push-type operation for ease of use. ·         Drainage: PVC or HDPE piping with appropriate slope and filters to handle overflow and accidental spillage. ·         Canopy: Galvanized or aluminum frame with UV-resistant translucent roofing to protect users from weather. ·         Foundation & Walkways: Reinforced concrete base with non-slip, water-resistant finish, sloped to prevent pooling. ·         Water Supply Lines: PPR or CPVC pipes, pressure-rated and securely installed. ·         Lighting: Moisture-resistant (IP65 or higher) LED lights ensuring nighttime visibility. ·         Contacts Links UNSPSC codes Revisions Email address: [email protected] Surname: Procurement Unit Link Description https://estm.fa.em2.oraclecloud.com/fscmUI/redwood/supplier-registration/register-supplier/register-supplier-verification?id=TUW16eK6qcr64sdOxgHNMoYCOHny7FmchTkU4ZaPqItTIcBdKl%2BqhWstjQ%3D%3D Supplier Registration https://procurement-notices.undp.org/view_negotiation.cfm?nego_id=35869 UNDP Procurement Notices Ad https://procurement-notices.undp.org/sharepoint/login.cfm Please click on this link before accessing the Negotiation Document(s) link https://undp.sharepoint.com/sites/Docs-Public/Procurement/Forms/AllItems.aspx?env=Embedded&isAscending=false&FilterType1=Text&sortField=Modified&FilterField1=NegotiationNumber&FilterValue1=UNDP-LBY-00472,1 Negotiation Document(s) https://procurement-notices.undp.org/view_negotiation_dlink.cfm?nego_id=35869 Direct link to Quantum Negotiation Collapse all Expand all D  -  Construction, Transportation & Facility Equipment & Supplies 40000000  -  Distribution and Conditioning Systems and Equipment and Components 40150000  -  Industrial pumps and compressors 40151500  -  Pumps 40151503  -  Centrifugal pumps 40151506  -  Hand pumps 40151507  -  Irrigation pumps 40151510  -  Water pumps 40151583  -  Hydraulic Pump 40151585  -  Treadle pumps $(document).ready(function () { UNGM.UNSPSC.init(); }); No revisions have been made. Site visit has been excluded from the scope of work. No need for site visit Edited on: 22-Jul-2025 18:01 Edited by: [email protected]