The County Government of Nyandarua is procuring the Kiambururu borehole water project in Kanjuiri Ward. The works include drilling, equipping, storage and distribution to provide community water supply, complementing the broader county rural water access programme. Technical specifications and bill of quantities are included in the tender document.

Borehole drilling per technical specifications (depth, diameter, casing). Test pumping and water quality analysis. Equipping with submersible pump, controls, cabling and pump house. Construction of elevated storage tank. Reticulation pipework to community access points. Power supply (grid or solar). Test and commissioning. Training of community water management committee. Documentation including as-built drawings.

NCA registration at the appropriate water works category. Legally registered Kenyan contractor with borehole drilling and equipping experience. Compliance with statutory and tax requirements. Bid security per the tender document.

County standard evaluation: mandatory compliance, technical evaluation, financial evaluation against bill of quantities. Award to lowest evaluated responsive bidder.