The Work consists of providing a 3rd Roof Mounted Exhaust Fan (N+1) along with associated demolition, new ductwork, electrical, controls, structural supports, and roofing modifications/repairs. The Work consists of Upgrading the Filtered Exhaust System at the Physical Science Facility (PSF) Building 3430. Duration/Completion: Estimated Project Complete ready for use, No Later Than, 295 days from issuance of Notice of Award. Prime Contractor shall be pre-qualified prior to submitting bid; likewise, Subcontractors to a Prime Contractor performing work shall be prequalified prior to issuance of the NTP. Note - An Experience Modification Rate (EMR) of less than or equal to 0.9 for Prime Contractor (1.0 for Subcontractors) and no willful OSHA/State Labor & Industries Citations over the past three years is needed to meet the pre-qualification requirement. To apply for prequalification, Only General Contractors attending the Mandatory Virtual pre-bid Conference may attend the Mandatory pre-bid walkdown. General Contractors must attend both to be able to bid/propose on this project. BADGES ARE REQUIRED - Please send an email with 1) your full name (including middle initial), 2) month/day of birth, 3) last 4 digits of SS#, 4) state if you are a US Citizen (Yes/No), 5) the date of the job walk, 6) which Contract Specialist is hosting the job walk to Teresa Demitruk (teresa.demitruk@pnnl.gov) at least 2 business days prior to the pre-bid walk. Face coverings (KN95 or double mask - surgical mask plus a cloth mask), Safety glasses and significant footwear are required for this walk down. Location: 3430 Ultratrace Laboratory, 670 Horn Rapids Rd., Richland, WA 99352 All inquiries shall be sent to: Melissa.newell@pnnl.gov
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