Successful State Commissioning of Underground 35/10.5kV Substation

On August 26, Oyu Tolgoi Underground 35/10.5kV substation state commission held place consisting of seven members from the Umnugovi Province Governor’s Office, General Agency for Special Inspection /GASI/, the National Emergency Management Authority /NEMA/, and the South Region Electricity Distribution Network and successfully handed over to Client OT. This is the first 35kV power substation […]

Mask donation to GASI to fight coronavirus

Today, NCCS LLC has donated 200 N95 masks to General Agency for Specialized Investigation (GASI) as part of our corporate social responsibility. These masks will be sent to Mongolian border security staff who are currently in extreme shortage. Even though Mongolia has no reported case of the novel coronavirus Covid-19, the government organizations have been […]

One of the most complex infrastructure at OT successfully state-commissioned

Turquoise Hill Resources has announced that Shaft 2 headframe construction at the Oyu Tolgoi copper-gold mine is complete and has entered into the final stages of commissioning. Oyu Tolgoi is jointly owned by the Government of Mongolia (34%) and Turquoise Hill Resources (66%, of which Rio Tinto owns 51%). State commissioning held a place 27, 28th […]

State commissioning on 3 projects at OT site

Shaft 2 Mine Air Heater Facility This Facility is an air heating system that prepares air at a suitable temperature using the water heating system and provides fresh air to the underground mine. The mine’s air heater facility is a couple of fire-resistant sandwich building with a cast-in-place concrete slab foundation, 12 x 35m axially […]

Shaft 5 Exhaust Fan Facility

The design of the Shaft 5 Exhaust Fan Facility was approved, and the construction was commenced in May 2017, and the Facility was handed over to the State Commission on June 5, 2019. The construction was carried out by companies such as GCR LLC, NBIK LLC, and Monadelfus Mongolia LLC, and was supervised by engineers […]

The expansion of the Wastewater Treatment Plant

The design for the expansion of the Wastewater Treatment Plant was developed by the general contractor, Jacobs LLC from Australia. NCCS LLC prepared the design per Mongolian construction norms and standards, and it was approved by the Construction Development Center and the National Emergency Management Agency in November 2017. The design expanded the existing Treatment […]

Successful execution of design author’s supervision and state commissioning

“Accommodation building No. 13 and 14 of Oyut camp – 2 and Power Kiosk substation No. 5 with capacity of 6.3/0.4 kV and 1500 kVA transformer” constructed at Oyu tolgoi project site, which locates at the territory of Khanbogd soum of Umnugobi province, have been successfully handed over to the state commission on August 13, […]

Successful completion of state commissioning of “Mazaalai” restaurant at the Oyu Tolgoi

The “Mazaalai” restaurant, built on the Oyu Tolgoi project site in Khanbogd soum of Umnugobi province, was successfully handed over to the state commission on 21st of June 2018. During the construction of the project, engineers of NCCS LLC have been conducting Authors` inspection of architectural, construction, HVAC, plumbing, fire water, electrical and communication alarm […]