INVITATION TO BIDThe United Nations Development Programme (UNDP) hereby invites you to submit a Bid to this Invitation to   Bid (ITB) for the above-referenced subject. UNDP/SLE/ITB/2025/051 – Drilling of boreholes, Construction of water tower, Supply and Installation solar panels and submersible pumps, supply and Installation of standpipes and water distribution network.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.SITE VISITE  (NOT MANDATORY BUT SUPPLIERS ARE ENCOURAGED TO TAKE PART)Date: Tuesday 30th December 2025Venue: Sierra Leone Police Training School, Hastings, FreetownTime: 9:30 am to 10:30 am.Meeting point: Entrance of the Sierra Leone Police Training School, Hastings, FreetownONLINE PRE-BID MEETING (NOT MANDATORY BUT SUPPLIERS ARE ENCOURAGED TO TAKE PART)Date: Wednesday 31ST December 2025Time: 10:00am to 11:00amJoin the meeting nowMeeting ID: 350 001 015 435 44Passcode: 2E3tV6FpSUPPLIERS ARE ENCOURAGED TO SIGN THE SITE VISIT REGISTER AT THE SITE UPON COMPLETION OF THE SITE VISIT.We look forward to receiving your bid.