The Department of Commerce, specifically the National Oceanic and Atmospheric Administration (NOAA), is preparing to solicit proposals for roof repairs at the Mauna Loa Atmospheric Baseline Observatory (MLO) Network for the Detection of Atmospheric Composition Change (NDACC) in Hawaii. The project involves replacing the existing wood decking with pressure-treated wood, with options for non-corrosive metal decking and electrical upgrades, highlighting the importance of maintaining the facility's structural integrity for atmospheric research. The estimated construction cost ranges from $500,000 to $1 million, with a performance period of approximately 160 days following the Notice to Proceed, and the anticipated Request for Proposal is expected to be issued around November 2024, with proposals due in December 2024. Interested parties can contact Sarah Corey at sarah.corey@noaa.gov or Remo Dela Cruz at remo.dela-cruz@noaa.gov for further information.