Open Tenders



Nithi Water and Sanitation Company Ltd (NIWASCO) has received funds from the Water Services Trust Fund (WSTF) under rural investment programme for J6P and UPC. The origin of the WSTF funding is from Governments of Kenya, Finland and Sweden. NIWASCO intends to use the funds to undertake the following projects and hereby invite bids from eligible firms to undertake the following works-:

Lot No

Tender Type and Number

Tender Description

Pre-tender site visit


NIWASCO/WSTF/KATH-SAN /01/01/2019/2020

Construction Of Kathwana Secondary Sanitation Block

Mandatory pre -tender site visit and meeting on 12th March,2020 at 9:00am at Kathwana Market-Niwasco Office )


NIWASCO/WSTF/CHOG-SAN /01/02/2019/2020

Construction Of Chogoria Public Sanitation Facility (Psf-Regular)

Mandatory pre -tender site visit and meeting on 12th March, 2020 at 2:00Pm at Pole Pole Market.

This tender shall be conducted through the Open National Tender (ONT) procedure specified in the Government of Kenya (GOK), The Public Procurement and Asset Disposals Act, 2015.

Completed Tender Documents should be submitted in plain sealed envelope clearly labeled; NIWASCO/WSTF/KATH-SAN /01/01/2019/2020 for Lot 1 and NIWASCO/WSTF/CHOG-SAN /01/02/2019/2020 for Lot 2 and should be addressed to-:
Managing Director
Nithi Water and Sanitation Co. Ltd (NIWASCO)
P.O. Box 263-60400 Tel.064-5630434
The sealed tender documents should be sent through the above address or lodged in Tender Box at the company’s offices located at CC’s Compound on or before 19th March 2020 not later than 11.00 a.m. Tenders will be opened immediately thereafter in the presence of the interested tenderers or their representatives who chose to attend.