Aspen News media: Grizzly Tank becoming drained next summer to possess treatment performs

Aspen News media: Grizzly Tank becoming drained next summer to possess treatment performs

Grizzly Tank, the newest high-mountain lake above Aspen shaped from the damming Lincoln and Grizzly creeks, might possibly be strained second june getting repairs into dam, canal and retailer functions.

Once springtime runoff the following year, Dual Lakes Reservoir and you may Canal Team often draw along the tank, so workers can put up a membrane across the metal face of the dam, that was built for the 1932, centered on a treatment.

The statement, of the RJH Specialists Inc. off Englewood, incorporated a check and you can investigations of one’s system and you may displayed various other choices for rehab. Half the price of the study – $50,100000 – are funded by Tx Liquid Preservation Board (CWCB).

The intention of the newest rehab of the dam should be to target dam safeguards issues of this corroded and you can getting thinner upstream-slope metal against, uncontrolled seepage, and you may functional difficulties with brand new retailer really works, the newest statement checks out.

The project will also replace the doors one to manage the newest flow from liquids with the Twin Ponds Tunnel and you can fix the outlet work you to discharge liquid down Lincoln Creek. With respect to the report, the new outlet really works keeps problems with splits, openings and you will seepage, together with more-than-80-year-old tunnel gates suffer with leakages, are difficult to run and need significant repair on a yearly basis.Continue reading