Offsite mitigation project that includes the construction of a basin with irrigation, landscaping, and pipe work. This is to comply with ACHD's Phase II NPDES Permit in Environmental. Question Deadline 07/31/2023 at 12:00 PM MT All questions or clarifications concerning the content and requirements of the Invitation to Bid (ITB) must be posted in the Q&A section of the solicitation located at the eProcurement Portal. The work shall be completed in its entirety on or before November 28, 2023. The completion dates are predicated on the intent of ACHD to issue a Notice to Proceed to the Contractor on or about August 30, 2023. ACHD shall be entitled to Liquidated Damages of $1,000 for each calendar day of delay in the completion of the work. A delay on one portion of the project does not justify delays on other portions of the project. Proposals must be accompanied by an original or photocopy or electronic version, e.g. PDF, FAX, etc. of certified check, cashier's check, or a bid bond (collectively referred to hereafter as "Bid Security") issued by a surety authorized to issue such bonds in the State of Idaho, in an amount of ten percent (10%) of the total amount of the proposal submitted. If a photocopy or electronic version of a certified check, or cashier's check is provided with the proposal, an original certified check or cashier's check shall be submitted to ACHD within 48 hours of the bid opening. In addition, any Contractor submitting a Certified Check or Cashier's Check for Bid Security will be required to submit within 48 hours of the bid opening, a letter from their bonding company stating that it will guarantee bonding for the Bidder, in the event said Bidder is notified via a "Notice of Intent to Award Letter," that it is the apparent low-cost Bidder and may be awarded the contract. Said letter is to be included with the Proposal Form, and shall name the Bidder, project number, and the amount of bonding value being guaranteed. The apparent low-cost responsive Bidder will be required to furnish the necessary additional bond(s) for the faithful performance of the contract and supply the necessary insurance documents as prescribed in the ITB. The right is reserved to reject all proposals or reject any proposal not conforming to the intent and purpose of the Contract Documents whenever such action appears to be in the best interest of ACHD. Award of a contract pursuant to this invitation may be delayed, without penalty, for up to sixty (60) calendar days after the date of bid. PROVISION 1 - PUBLIC WORKS CONTRACTORS LICENSE This Public Works project is not financed in whole or in part by Federal Aid funds. Bid proposals will be accepted only from those contractors including prime contractors, subcontractors and/or specialty contractors, who, prior to bid, hold current licenses as public works contractors in the State of Idaho. A Type 1, 2, or 4 License is required for ACHD contract work. A Type 4 License shall include the appropriate "specialty" categories related to roadway construction. Prospective bidders not holding such license should contact Public Works Contractor State License Board at 11341 West Chinden Boulevard, Boise, Idaho, 208-334-3950. Expected Contract Bonding Requirement: $500,000