Construction services are required for roof maintenance at the Weather Forecast Office in Eureka, California. The contractor must provide all labor, equipment, and materials as specified in the Statement of Work. The period of performance is 120 calendar days after receipt of the notice to proceed. The award will be a single firm fixed-price purchase order on an all-or-none basis, with Net 30 payment terms and trade-off evaluation. All responsible sources may submit quotations for consideration.