Autonomous Solar Water Stations

The United Nations Development Programme is seeking contractors to construct two autonomous solar-powered water stations, including boreholes, storage tanks, chlorination systems, public water points, and distribution networks, in Makokou, Gabon.

United Nations > United Nations Development Programme


General
Open
UNDP-GAB-00606
Oct 30, 2026 10:00 AM
Oct 15, 2026 04:00 AM
4 months
Request for Quote/Qualifications (RFQ)
Federal
Ask AI about this solicitation
Original Solicitation Links
Contact
soumission.procurement.ga@undp.org
Submission Instructions
Description

The United Nations Development Programme is soliciting offers for two autonomous solar-powered water stations in Makokou, Gabon, divided into two indivisible lots: one station at Zouatab and one at Mbolo. Each station includes geophysical testing and borehole construction, solar pumping equipment, a 5 m³ elevated storage tank, solar array, security enclosure, chlorination system, public water points, potable-water distribution piping, visibility signage, and operator training and starter kits. The work includes drilling, borehole casing and development, pumping tests and water-quality analyses, civil works, installation of hydraulic and solar equipment, construction of mini water networks and public fountains, and commissioning. Each lot has a maximum four-month execution period. Bidders must submit technical and financial information, relevant experience, audited financial statements, legal and tax documentation, key personnel credentials, equipment information, a work methodology and schedule, and the required pricing schedules. A site inspection is recommended but not mandatory; the preparatory conference is scheduled virtually for October 22, 2026.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCY245Construction of Water Supply Facilities
Smart Codes
solar water systemswater well constructionwater distribution networks
Specifications
Supply & Service
Timeline
Oct 15, 2026-Publication Date
Oct 22, 2026 09:30 AM-Pre-Bid Conference (optional)
Microsoft Teams meeting number: 315 676 665 131 445; passcode: JK2VM9q6
Oct 26, 2026-Questions Due Date
Oct 30, 2026 10:00 AM-Offer Submission Deadline
Dec 5, 2026-Contract Start Date
Requirements
Bachelor's degree
Required
  • Performance Bond
Required
  • Minimum 2 references
  • Within the last 5 years
  • Projects valued at $50,000,000.00 or more
  • Client point of contact required for each reference
'Water and Sewer Line and Related Structures Construction' Opportunities
Alta Municipal Utilities Water Treatment Plant Construction

Rice Lake Construction Group is identified as the contractor for the Alta Municipal Utilities Water ...

Associated General Contractors of Minnesota
Division A Shore Well Wastewater Treatment Construction

The City of Menominee is seeking bids for construction of the Division A Shore Well Wastewater Treat...

City of Menominee
Moline Street Sewage Lift Station Construction

Malvern Water Works is seeking sealed bids from a single prime contractor to construct a new 240-gpm...

Due in 9 days•Malvern Water Works
Neighborhood Water System Improvements – Lakeview Estates

The City of Branson is seeking contractors to furnish labor, materials, and equipment for Neighborho...

Due in 12 days•City of Branson
Darby Creek BID

The Village Government is seeking a contractor for the Darby Creek BID project, which involves water...

Village Government
Holliston Wastewater Treatment Plant Phase 1D Yard Piping

The Town of Holliston is seeking a contractor to install yard piping for Phase 1D of the Holliston W...

Due in 12 days•Holliston
Water Treatment Plant and Well Improvements

The City of Moville, Iowa, is seeking construction services for water system improvements involving ...

City of Moville
Jefferson Street Water and Sewer Improvements

The City of Winchester is seeking a contractor to replace and upsize watermains and services, replac...

Due in 11 days•City of Casper > Public Services Department
Ridgewood Estates Sewer and Water Main Improvements

Pinellas County is seeking a construction contractor to replace approximately 500 linear feet of san...

Due in 18 days•Pinellas County > Purchasing Division
Town Center Sewer Extension Construction

The Town of Sellersburg Redevelopment Commission is requesting bids to construct the Town Center Sew...

Due in 8 days•Town of Sellersburg > Redevelopment Commission
Chester Basin WWTP and Collection System Construction

The Municipality of the District of Chester is seeking bids to supply and construct a new wastewater...

Due in 3 days•Municipality of the District of Chester
Jessie M. Honeyman State Park Water Intake Replacement

The Oregon Parks and Recreation Department is seeking a contractor to replace the water intake syste...

Due in 15 days•Oregon > Oregon Parks and Recreation Department
Baty & Neely Waterline Improvements

Allen Water District is seeking sealed unit-price bids for installing approximately 2,500 linear fee...

Due in 10 days•Allen Water District
Airport Sewer, Water, and Lift Station Construction

The City of Minot is seeking online bids for construction of sewer and water mains, a lift station, ...

Due in 10 days•City of Minot
Water Supply Well and Water Main Replacement

The Town of Fair Bluff is seeking bids for a new water main connecting to its existing distribution ...

Due in 18 days•Town of Fair Bluff
Water Main and Gravity Sewer Construction

The Bristow Municipal Authority is seeking bids for the construction of water main and gravity sewer...

Bristow > Bristow Municipal Authority
Madison Avenue Water System Improvements

The Borough of Woodbine is seeking sealed bids for construction of water system improvements on Madi...

Due in 3 days•Borough of Wood-Ridge
Washington Avenue Water System Improvements

The Borough of Woodbine is seeking sealed bids for construction of Water System Improvements on Wash...

Due in 3 days•Borough of Wood-Ridge
Lige Court Street and Utility Improvements

The City of Auburn, Indiana, is seeking sealed bids for Lige Court Street and Utility Improvements, ...

Due in 9 days•City of Auburn > Board of Public Works & Safety
Water Main Relay Prequalification

The City of Philadelphia is seeking contractors to prequalify for relay of water mains on Almond Str...

Due in 5 days•City of Philadelphia > Philadelphia City Fund > Water Department
Woodville Road Widening Phase 1 Construction

The City of Bryan is seeking competitive sealed proposals for construction services to widen Woodvil...

Due in 11 days•City of Bryan > Purchasing Department
Laney Hills and Harvest Lift Station Project

The City of Uniontown is seeking bids for the Laney Hills and Harvest Lift Station public works proj...

City of Uniontown
Water System Upgrades and IPD General Contractor Services

Leq'a:mel First Nation is seeking an IPD general contractor for the design and construction of water...

Due in 25 days•Leq'a:mel First Nation
Water Pollution Control Plant Addition

The City of Hephzibah, Georgia is seeking a general contractor to construct additions to its existin...

Due in 18 days•City of Hephzibah
Sturgeon Lake Cree Nation Water System Construction

M2 Engineering is seeking a construction management/general construction contractor for the Sturgeon...

Due in 18 days•M2 Engineering
Comments
Correspondences
Custom Fields