B.C. issues request for proposal to clean up acidic Tulsequah Chief mine

The B.C. government has taken a preliminary step to clean up the bankrupt Tulsequah Chief copper mine that has leaked acid-laced run-off for decades.
Last month, the B.C. government put out a request for proposal to remediate the mine, located in the extreme northwest corner of the province near the Alaskan border. The deadline for proposals was Nov. 29.
The request was issued after remediation plans put forward by Chieftain Metals’ primary secured creditor, West Face Capital, did not sati