Aug. 14, 2013, 3:52 p.m. EDT
TORONTO, ONTARIO, Aug 14, 2013 (Marketwired via COMTEX) — Detour Gold Corporation CA:DGC +0.96% (“Detour Gold” or the “Company”) is pleased to report that its Detour Lake mine reached commercial production on August 12, having operated for a period of 60 consecutive days (commencing June 13, 2013) at an average of 41,428 tonnes per day (tpd).
The Company’s definition of commercial production states that commercial production will be declared on the first day of the calendar month following the mill having operated for a period of 60 consecutive days at an average of 75% or more of the designed production capacity, equivalent to 41,250 tpd. Consequently, the Company will commence reporting operating costs as of September 1, 2013.
During the 60 day period, the processing plant processed a total of 2,486,000 tonnes of ore, including 17 days where daily milling rates exceeded 50,000 tpd. For the first 11 days of August, availability improved to 80%. During the last four days of that period, the processing plant operated at an average of 52,900 tpd with an overall availability of 95%, which is closely approaching the nameplate capacity of 55,000 tpd. The ramp-up is also steadily progressing at the mine with mining rates averaging 180,000 tpd (total material mined = overburden, ore and waste) for the first 11 days of August.