Nandi Hills Water Supply And Sanitation Project

 Nandi Hills Water Supply And Sanitation Project

 RIFT VALLEY WATER WORKS DEVELOPMENT AGENCY

MINISTRY OF WATER & SANITATION AND IRRIGATION

RIFT VALLEY WATER WORKS DEVELOPMENT AGENCY

ON BEHALF OF LAKE VICTORIA SOUTH WATER WORKS DEVELOPMENT AGENCY

KENYA TOWNS SUSTAINABLE WATER SUPPLY AND SANITATION PROGRAMME

1. This Invitation for Bids follows the General Procurement Notice (GPN) for this Programme that appeared in UNDB online on 31^st March 2017.
2. The Government of Kenya has received financing from the African Development Bank in various currencies to­wards financing the Kenya Towns Sustainable Water Supply and Sanitation Programme. It is intended that part of the proceeds of this loan will be applied to eligible payments under the contract for Construction of Lot I: Nandi Hills Water Supply and Sanitation Project.
3. Rift Valley Water Works Development Agency, one of the executing agencies of the program, now invites on be­half of Lake Victoria South Water Works Development Agency, sealed Bids from eligible Bidders for the execution of the above project under one lot.
4. Scope
5.             Construct intake Works to discharge 105m³/hr;
6.             Construct raw water main 250mm dia and 60 m length;

iii.            Construct raw water pump station;

1.             Construct conventional water treatment plant;
2.             Construct water transmission mains 100mm to 200 mm dia and 8km in length;
3.             Construct distribution lines ranging from 63 to 280 mm dia and 24.5 km length;

vii.            Construct water storage tanks capacity ranging from 200m3 to 1000m3;

viii.            Rehabilitation works at existing water supply system.

(b) Isebania Water Supply

1.             Construct distribution network pipelines ranging from 20mm dia to 250mm over a total length of 66km;
2.             Carry out River training Works at the intake site;

iii.            Construct infiltration gallery at the intake site;

1.             Provide and install a solar powered pumping system;
2.             Supply and install various sizes of control and air valves and wash outs
3.             Supply various meters, non-revenue water management equipment and operation and maintenance tools to the Water Service Provider.

5. Interested eligible bidders may obtain further information from and inspect the bidding documents at the office of the Chief Executive Officer, Rift Valley Water Works Development Agency, Maji Plaza, Prison Road, off Nakuru – Eldama Ravine Highway, and P.O. Box 2451-20100 Nakuru, Kenya, during office hours (8.00am to 5.00pm Kenyan Time) on week days except public holidays.
6. A complete set of bidding documents may be purchased by interested bidders on the submission of a written application to the above and upon payment of a non-refundable fee of KES 1,000 (Kenya Shillings One Thou­sand Only).
7. Procurement will be in accordance with the Bank’s “Procurement Policy for Bank Croup Funded Opera­tions” dated October 2015, using the Bank’s Procurement Methods and Procedures for Open Competitive Bidding (international advertising). The provisions in the Instructions to Bidders and in the General Conditions are the provisions of the African Development Bank Standard Bidding Document for Procurement of Works.
8. Bidders are invited for a Pre-Tender Site Meeting to be held at Nandi Hills Wafer Office in Nandi Hills Town on 4^th February, 2020 at 10.30am (Kenyan Time) for any clarifications. Thereafter, site visits shall be organized to the proposed sites in Kapsabet Town on the same day starting at 11.30am.
9. Bids must be delivered to the above office on or before 3.00pm Kenyan Time on 12^th March, 2020 and must be accompanied by a security (Unconditional Bank Guarantee) of KES 3,000,000 (Three Million Shillings only), with a bid validity period of 120 days from bid submission date.
10. Bids will be opened in the presence of bidders’ representatives who choose to attend at 3.05pm Kenyan Time on 12^th March, 2020 at the offices of:

The Chief Executive Officer,

Rift Valley Water Works Development Agency

Maji Plaza, Prisons Road

Off Nakuru – Eldama Ravine Highway

P.O. Box 2451-20100

Nakuru, Kenya

Tel: +254 718 313 557

Email: info@rvwwda.go.ke