CA-Humboldt Bay NWR - Gravel 1.5" minus road base gravel w/ fines 3/8" minus trail gravel w/ fines Materials will consist of virgin quarried aggregate (e.g., base rock), newly mined and sourced from local (sourced within approx. 100 miles) geological deposits. Recycled and/or washed river rock will not be accepted. See SOW in attached packet. Submit a copy of latest gradation analysis and test data for the materials to be supplied that meets the standards set in the SOW with the pricing. Send packets and questions to
[email protected] with 140F0S26Q0049 in the subject line.
