DESCRIPTION OF WORK: This project is the construction of a new 2,665 sq. ft. single story, slab-on-grade, wood frame building addition on the existing office building known as the Petersen Center. Minor demolition and some minor renovation inside the existing first and second floor areas that adjoin the new addition are included along with related mechanical, electrical and plumbing work. Architectural work includes wood framing, asphalt shingles, vinyl siding, clad wood windows, interior and exterior doors and hardware, acoustic lay-in ceiling, carpet, vinyl composition tile, painting, bathroom accessories and fire protection including a sprinkler system. Site work includes excavation, rough and finish grading, concrete and asphalt paving. Please NOTE: Bid responses and bid attachments MUST be uploaded to SIGMA VSS. Contractors should only submit a maximum of two (2) attachments (both being less than 6 MB) for bid responses. One attachment is to be bid documents (Bid Summary, Bid Schedule, Bid Bond, Certification forms, Signature Authority, etc.) and if applicable, the other attachment should be Qualified Disabled Veteran (QDV) information (DD214, Proof of 51% Ownership and Proof of Service-Connected Disability) Do not wait until just before the 2:00 p.m. solicitation deadline to submit your bid response. SIGMA VSS will not allow a proposal to be submitted after 2:00 p.m., even if a portion of the bid response has been uploaded. If you experience issues or have questions regarding your electronic submission, you must contact the SIGMA Help Desk for assistance prior to the 2:00 p.m., solicitation deadline. You may contact the SIGMA Help Desk by telephone at 517.284.0540 or toll-free at 888.734.9749. You may also email the SIGMA Help Desk at sigma-procurement-helpdesk@michigan.gov Please email the Design and Construction Contract Specialists if you are having SIGMA VSS issues. Please include your SIGMA ticket number and any supporting documentation (i.e., screenshots) to Anne Watros (WatrosA@michigan.gov) and Don Klein (KleinD4@michigan.gov). You may be asked by our contract specialists to email your bid response. Emailed submissions will require DCD approval and will be handled on a case-by-case basis. Approved emailed submissions MUST be received prior to 2:00 p.m. deadline to be considered responsive and responsible. Bid Responses should not be emailed to the Project Director.