RFB951800-01 - Addendum #01.pdf

This addendum document pertains to the DOM-IT Jessie Parker South Renovation project issued by the Iowa Department of Administrative Services for a comprehensive renovation of the Jessie Parker Building located at 510 East 12th Street, Des Moines, Iowa. The project encompasses the renovation of approximately 53,729 square feet across the lower level, Level 1, and Level 2 of a 2-story reinforced concrete framed building with basement. The scope of work includes demolition of existing walls, flooring, ceilings, and mechanical, electrical, and plumbing (MEP) systems, along with installation of new finishes such as carpet tile and luxury vinyl plank flooring, gypsum board walls, and acoustic ceiling tiles. The project is divided into four separate bid packages: General Construction (BP 01), Flooring (BP 02), Electrical/Low Voltage/Fire Alarm (BP 03), and Mechanical/Plumbing (BP 04), with one additive alternate for thermostat replacement. Bids were due by 2:00 PM on April 30, 2026, with virtual bid opening scheduled for 3:30 PM via Google Meet. An optional pre-bid meeting was held on April 22, 2026, at 9:00 AM at the project site. Construction is anticipated to commence on May 8, 2026, with substantial completion targeted for October 7, 2026, representing approximately five months of active construction.

Bidders are required to submit bid security equal to 5% of the total bid amount and must provide performance and payment bonds upon contract award. The contract will be executed on a ConsensusDOCS 802 form with modifications, and all work must be coordinated by Construction Manager DCI Group. Contractors must maintain on-site supervision, provide daily cleanup, comply with Capitol Complex security procedures including background checks for all on-site personnel, and adhere to strict indoor air quality maintenance protocols for occupied facility construction. The project must comply with the 2024 International Building Code, 2024 International Existing Building Code, 2012 IECC, Iowa State Building Code, and all applicable federal, state, and local regulations. The work is exempt from Iowa sales tax, and no Davis-Bacon wage requirements apply to this project. No specific budget range or award value is stated in available documentation; however, the scope and complexity of the multi-phase renovation project with comprehensive MEP upgrades suggests a substantial contract value.