Keystone Mine 2021 Revegetation and Grading Project

This project will grade and revegetate parts of the four reclaimed tailings impoundments at the Keystone Mine, to promote positive drainage to the existing storm water decant structures. Clean materials will be hauled from the on-site borrow area to the project area. Rock and limestone will be purchased and delivered to the project area. Dam 3 will receive a series of finger drains which will tie directly into the storm water decant manhole structure. Additional work will include in-situ revegetation of approximately two acres, reclamation of the borrow area, and one wire net mine portal closure. This project is located approximately 3 miles west of the Town of Crested Butte, in Gunnison County, at the historic Keystone Mine A bid bond is required for all jobs over $50,000.00. A bid guarantee in an amount not less than five percent (5%) of the total bid price must be submitted in the form of a firm commitment, such as a bid bond, bank money order, certified check or cashier's check. Checks or money orders should be made payable to the Treasurer, State of Colorado. If a bid bond is submitted, the State form shall be used. An irrevocable letter of credit is not acceptable as a bid guarantee. Bid guarantees, other than bid bonds, will be returned (a) to unsuccessful bidders as soon as practicable after the opening of bids, and (b) to the successful bidder upon execution of such further contractual documents and bonds (including any necessary coinsurance or reinsurance agreements) as may be required by the bid as accepted. Performance and Payment Bonds - ARE REQUIRED for bids $150,000.00 and over. The contractor shall furnish a labor and material payment bond for 100 percent of the original contract price and a performance bond for 100 percent of the original amount of the contract. The bonds are required by State Law, Title 24-105,202,203, C.R.S., as amended. The bonds shall be submitted using the State forms. A certified or cashier's check or bank money order may be accepted in lieu of the bonds. If a surety other than a bond is used, the State will hold fifty percent (50%) of the surety until the final settlement date and fifty percent (50%) for six (6) months after the final settlement date. The time of completion allowed for the project is 89 calendar days after receipt of the Notice to Proceed. This includes ten (10) days mobilization time. LIQUIDATED DAMAGES The liquidated damages for this project will be $400.00 per day. Please see General Conditions, Article 39.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 33 -	Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.