ATHI WATER SERVICES BOARD,Tender:Construction of Theta Dam Water Treatment Works,Closing Date:22/6/2014






Invitation for Bids




The Government of Kenya has allocated funds to Athi Water Services Board for the Construction of Theta Dam Water Treatment Works.

The Athi Water Services Board now invites sealed bids from eligible bidders for the construction and completion of Theta Dam Water Treatment Works (“the Works”) involving the following works:

i.        4000m3/day Treatment works at Theta consisting of 4 flocculation tanks, 4 units of sedimentation basins, 4 rapid sand filter units. Chemical Building, Chlorination building and 1000m3/day composite treatment unit;

ii.       Utility Building, 48m3 steel elevated pressed steel backwash tank, backwash pump house and installation of backwash pumping units, and 150 cubic meters masonry clear water tank;

iii.      Ancillary works at the treatment works consisting of power mains supply, staff house building, access roads, street lighting, site drainage and site water supply.

iv.      Approximately 30Km of DN 150 – 350mm uPVC, treated water transmission pipeline;

v.       Miscellaneous works including Fencing of treatment site.

3.     Interested eligible bidders may obtain further information from Athi Water Services Board, Chief Executive Officer, and inspect the bidding documents during office hours from 0800 hours to 1700 hours local time from Monday to Friday, except during lunch hour (1300 hours to 1400 hours), during weekends and public holidays at the address given below.

4.     A complete set of bidding documents in English may be purchased by interested eligible bidders upon the submission of a written application to the address below and upon payment of a nonrefundable fee of KSh. 1,000 (Kenya Shillings One Thousand). The method of payment will be cash or banker’s cheque. The document will be collected from the below address. Domestic preference of 15% will apply.

5.     All bids must be accompanied by an unconditional bank Bid Security of KSh.4,000,000 (Kenya Shillings Four Million).

6.     Bids must be delivered to the address below on or before 12.00 East African Time on 22nd June 2014. Late bids will be rejected. Bids will be publicly opened in the presence of the bidders’ designated representatives and anyone who choose to attend at the address below 22nd June 2014 at 12.05 East African Time.


Chief Executive Officer


Athi Water Services Board

3rd Floor, Africa Re Centre,

Hospital Road, Upper Hill


P.O. Box 45283-00100

Nairobi, Kenya

Fax: 254-20-2724295


Leave a Reply