ITB Reference: No. UNDP-AFG-00628 - Construction of  Chalak Check Dam Project, Chalak Village, Ghorak District of Kandahar provinceUnited Nations Development Programme, hereinafter referred to as UNDP hereby invites prospective bidders to submit a bid in accordance with the General Conditions of Contract and the Schedule of Requirements as set out in this Invitation to Bid (ITB).To enable you to submit a bid, please read the following attached documents carefully.             Section 1: This Letter of InvitationSection 2: Instruction to BiddersSection 3: Data SheetSection 4: Evaluation CriteriaSection 5: Schedule of RequirementsSection 6: Conditions of Contract and Contract FormsSection 7: Bidding Forms·       Form A: Bid Confirmation·       Form B: Checklist·       Form C: Bid Submission·       Form D: Bidder Information·       Form E: Joint Venture/Consortium/Association Information·       Form F: Eligibility and Qualification·       Form G: Technical Bid·       Form H: Price Schedule·       Form I: Counterparty information form·       Form J: Self-Certification form ·       Form K: Performance Security formAnnex 1.1: Scope of WorkAnnex 1.2: DrawingsAnnex 1.3: Bill of QuantityAnnex 1.4: Work PlanAnnex 1.5: OHSAnnex 1.6: Cash for Work SOPIf you are interested in submitting a bid in response to this ITB, please prepare your bid in accordance with the requirements and procedure as set out in this ITB and submit it by the deadline for submission of bids set out in this document and in the supplier portal.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, follow the Supplier Portal Registration Link    to register a profile in the system. 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.We look forward to receiving your bid.UNDP AfghanistanProcurement Unit