Request for quotation bul-rfq-22-04-02 – supply of new air compressor and cooling tower – 01 set at Bulyanhulu Gold Mine

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Request for quotation bul-rfq-22-04-02 - supply of new air compressor and cooling tower - 01 set at Bulyanhulu Gold Mine

Bulyanhulu Gold Mine ("the Company'), a fully owned subsidiary of Twiga Minerals Corporation, which is ultimately owned by Barrick Gold Corporation and the Government of the United Republic of Tanzania requests the submission of Quotes from reputable, experienced, certified, and qualified parties to provide the following:


New Air compressor type and specifications:
Make - Atlas Copco ZH1600-APF . Model - ZH1600 3 stage -9 Model variant with full features
Cooling: Water cooled
Effective work pressure 9 bar(g)
Free air delivery at effective working pressure at maximum volume flow rate 7405 l/s (9969CMF)
Supply of oil free air
Supplied with energy and service factor efficient Drive Motors at operating load
Supply voltage 6600V
Auxiliary voltage 400V
Supply frequency 50 Hz
Motor - 1600 kW 4 Pole Motor, protection - IP55 protection
Control: Electronikon
Electrical network TT or TN network
Electrical approval IEC
Supply voltage 6600v
Auxiliary voltage 400V
Supply frequency 50 Hz . Motor - 1600 kW 4 Pole Motor, protection - IP55 protection
Control: Electronikon
Electrical network TT or TN network
Electrical approval IEC
Pressure vessel approval CE
Pipe interface definition and installation requirements
Foot print drawing and civil specifications
DOL Starter Panel - IP 55 protection 0 1600 KW o Supply voltage 6600 V 0 Auxiliary voltage 400 V o Supply frequency 50 Hz New cooling tower type and specifications:EVAPCO Model ATW 204-6K-2 Cooling tower
EVAPCO cooling tower induced draft, counter flow, belt drive axial fan closed circuit cooler of G-600 galvanized steel construction
Standard ZCA paint finish 2x15.0 Kw fan
2 x 3.0 kw pump motor suitable for 380 Volts, 3 phase, 50HZ electrical supply
Footprint drawing and civil specification
Service specification, Water, Electrical input specification
EVAPCO ATW 204 - 6K - 2 Cooling Tower critical spare parts

Key documents:
Clear and detailed Quotation
Company registration documents i.e. Certificate of incorporation, business license, TIN, VRN, Tax
Clearance Certificate etc.
A written statement indicating Tanzanian ownership percentage, Tanzanian management and below management employment percentage to determine classification as an Indigenous Tanzanian Company
as per the Local Content Regulation, 2018;
Applicable certification, accreditation, affiliated registrations, and letter of dealership as required;
Approved Local Content Plan or acknowledgement of submission from the Mining Commissioner

Submission procedure
Please submit your quotes via email to [email protected] The reference "BUL-RF0-22-04-02 - SUPPLY OF NEW AIR COMPRESSOR AND COOLING TOWER - 01 SET" must be quoted in the subject line of the email.
NB: The Company reserves the right to invite any other supplier(s) who did not submit a quote through this advertisement
Key Dates: Last date to submit quotes: 05th May, 2022
Bulyanhulu Gold Mine Limited
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