Works to Carry out Eight (08) Positive High-Flow Boreholes in the Four (4) Centers Tender

Procurement Summary

Country : Togo

Summary : Works to Carry out Eight (08) Positive High-Flow Boreholes in the Four (4) Centers

Deadline : 18 Apr 2023

Other Information

Notice Type : Tender

TOT Ref.No.: 80892840

Document Ref. No. : 060/23/MEHV/Cab/SG/PRMP

Financier : Islamic Development Bank (ISDB)

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

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Tender Details

Tenders are invited for Works to Carry out Eight (08) Positive High-Flow Boreholes in the Four (4) Centers
Works for the Construction of Eight (08) Positive High-Flow Boreholes in the Four (4) Urban Centers of Adeta, Afagnan, Djarkpanga and Kougnohou in Togo / Drinking Water Supply and Sanitation Project in Four Urban Centers Capitals of Prefectures in Togo

The Purpose of this Call for Tenders is:

· the Realization of a Study of Hydrogeological Investigation and Geophysical Prospecting for Eight (8) Sites including One for each of the Urban Centers of Afagnan, AdéTa, Kougnohou and Five (5) for Djarkpanga;

· Carrying out Blowing and Pumping Tests in Stages and over a Long Period to Confirm the Flow Rate of an Existing Borehole in AdéTa;

· the Realization of Eight (08) Productive Boreholes including Seven (7) High Flow in the Base and One (01) in the Sedimentary (Operating Flow ≥ 10 m3/H in the Base and ≥ 80 m3/H in the Sedimentary ), and Which will be Equipped with Operating Boreholes for Drinking Water Supply Systems;

· Hydraulic Fracturing of Insufficiently Productive Boreholes in the Bedrock (Flow Less than 10 m3/H);

· the Realization of Logging (Ps, Gr and Resistivity) on the Sedimentary Drilling of the Urban Center of Afagnan;

· the Realization of the Development and Pumping Tests in Stages and Long Duration on the Eight (08) Boreholes Deemed Productive;

· the Realization of a Camera Auscultation on the Eight (8) Boreholes to Ensure that They are Equipped According to the Rules of the Art;

· the Closure of the Boreholes with a Padlocked Metal Cover.

Bids must include a bid bank guarantee, for an amount equal to: twelve million (12, 000, 000) CFA Francs . Bid guarantees from microfinance institutions or insurance companies will be rejected (see model provided in the file).
9. Candidates will remain committed by their offers for a period of 120 days from the deadline for submitting offers as specified in point 19.1 of the IC and the DPAO.
10. Tenders will be opened in the presence of representatives of tenderers who wish to attend the opening of bids, the same day at 10:00 a.m. UT at the following address:
Building of the 4 ministries on the east side,
MEHV meeting room
01B.P. 119 Lome
Such. (00228) 90 24 42 25 / 90 06 70 26
E-mail : prmpmehv@yahoo.com

[Disclaimer: The above text is machine translated. For accurate information kindly refer the original document.]

Documents

 Tender Notice