Supply of Overhaul Engines Back to Manufactures specification

Oyu Tolgoi” LLC (the 'Company') would like to invite potential experienced suppliers to submit their Expression of Interest (EOI) in relation to supply of “Overhaul Engines Back to Manufactures specification”.

[An EOI is only a preliminary step to a formal tender process to understand and identify whether there are potential suppliers in the market that are interested in and capable of satisfying the procurement needs]

The supplier will be required to carry out all of, but not limited to, the following work:

Scope description:

The scope of work of this project to rebuild below engines back to manufacturers specifications. The work will be conducted in Ulaanbaatar at own facility.

  • GS063- 800 to 1150kw – KTA 50 Cummins
  • GS119 – 800 to 1150kw – CAT C32
  • GS040 – 720 to 785kw – CAT 3508
  • GS130 – 508 to 520kw – CAT C18
  • GS013 – 400kw – DEUTZ
  • GS033 – 400kw – DEUTZ
  • GS133 – 200 to 300kw – CAT 3406
  • GS022 – 200 to 300kw – DEUTZ
  • GS027 – 100 to 185kw – DEUTZ
  • GS007– 100 to 185kw – DEUTZ
  • DEUTZ BF6M 1015 model 185Kw

Interested and experienced suppliers are invited to submit their EOI by attached “EOI submission checklist” and must include/attach, as a minimum, the following documentations / information:

Mandatory documents:

  • State registration certificate (copy)*
  • HSE policy & procedures (copy)*
  • Business Code of Conduct (copy)*
  • Financial statement from last 3 years (copy)*
  • Brief introduction of company
  • Introduction of Workshop and list of equipments
  • Ownership/ shareholder information/ Company charter
  • Executive team structure/ introduction
  • Organization structure & Total manpower

* - If latest copies are already uploaded in Oyu Tolgoi Supplier Database (SQMS), please make a note here

Scope specific documents:

  • Scope specific experience
  • Customer reference (at least 2)
  • Distributor/ Dealer official certificate, if applicable (copy)
  • Special licenses, if applicable (copy)

Any interested supplier who is not registered in Oyu Tolgoi Supplier Qualification and Master Supplier (SQMS) Database must register at and must provide the registration ID on the “EOI submission checklist”.

EOI submissions can be prepared in Mongolian and/or English and must be sent to with subject “WS1036746378 Overhaul Engines Back to Manufactures specification” before 5pm, (Ulaanbaatar time) 15 November 2017.

Important notice:

  • The Company is only seeking Expression of Interest from potential suppliers and makes no representation or promise in relation to procuring work from a supplier or suppliers.
  • The Company reserves the right to refuse any document(s) which is incomplete or submitted after the specified date & time.
  • The Company will not accept any EOIs stored in internet storage or in any other webpages and links.
  • The Company will not be responsible for any costs associated with preparing and submitting an Expression of Interest to the Company.
  • There will be no Questions and Answers provided during the EOI process.