Letšeng Diamond Mine (Letšeng) invites expressions of interest for the Lesotho registered companies to supply under any of the categories outlined below for the Patiseng development project to run during 2018.
EC&I Supply, Deliver and Install
Contractors to supply, deliver and install items such as MV cables, LV cables, cable racking, standard conveyor instrumentation, fibre cable, splice boxes and other typical components for conveyor installations. In addition, the Contractor will be required to carry out MV terminations, LV terminations, fibre splicing as well as provide all site related support such as QA/QC, HSE, general construction management and general site infrastructure.
MCC Supply and Deliver
Contractors to supply and deliver two/three IP65 outdoor rated MCC units complete with VSD, soft starter and DOL components. In addition, one of the MCCs will require the inclusion of a regenerative drive unit.
Mini-Sub Supply and Deliver
Contractors to supply and deliver two/three mini-sub units. The units are anticipated to be triple wound 365/315/50 kVA units at 11 000/550/420 V. Furthermore, the mini-subs will be oil filled and are required to be self bunded.
Conveyor Drive Units
Contractors to supply and deliver a number of complete drive units for an overland conveyor system. These complete drive units will comprise of the gearbox, motor, high and low speed couplings, base frame, torque arm, hold backs and automatic brakes as may be specified. The size of units range from 45kW up to 110kW units.
Steel, Mechanical and Plate (SMP) Supply and Deliver
Contractors to supply and deliver items such as structural steel, plate work, guards and various conveyor mechanical components such as belting, skirting, pulleys, winches (both manual and automatic), idlers and scrapers which would be required for an overland conveyor installation.
Steel, Mechanical and Plate (SMP) Installation
Contractors to install items such as structural steel, plate work, guards and various conveyor mechanical components such as belting, skirting, pulleys, winches (both manual and automatic), idlers and scrapers which would be required for such an overland conveyor installation. The Contractor will be required to provide all site related support such as QA/QC, HSE, general construction management and general site infrastructure.
Small Civil Works
Contractors to construct small civil works such as pre-cast conveyor sleepers as well as certain in-situ cast civil foundations to support conveyor transfer towers, conveyor head and tail end structures and other small works to support the electrical infrastructure as may be required.
SPECIAL CONDITIONS TO CONSIDER
All equipment requested will be fully specified by the Engineer and the Contract terms are anticipated to be bespoke conditions suited to the size and complexity of the equipment being supplied. Drawings will be provided for all construction, manufacturing and installation work to be completed. Interested companies or organizations are requested to submit the following certified documents, and in the following order:
- Covering letter duly signed by authorised representative, and Company profile
- Proof of valid company registration, tax clearance and VAT registration
- Proof of previous relevant experience to meet the scope of work
- CV’s of relevant Personnel currently employed by the company or organisation.
- Letter of Reference from Bank and/or Audited Financial Statements
- Company Directors Information (Name / ID / Position / Qualifications)
SUBMISSION
Submissions must be made in HARD COPY in sealed envelope bearing no identity of the company, and marked “Expressions of Interest for the Construction of Prefabricated Facilities at Letseng”. The sealed envelopes must be submitted to Letšeng Diamond, Letšeng Diamond House, Crn. Kingsway and Old School Roads, Maseru Lesotho.
CLOSING DATE: The closing date for submissions is Friday 5th January 2018 at 12h00
DISCLAIMER: Only shortlisted companies will be contacted for the formal tender process.
Queries regarding this Expression of Interest can be addressed to: Email: procurement@letseng.co.ls or Tel. No: +266 2222 1000/1204.
