Z--Red Mountain Road Upgrade 2026 140L1226R0004

Road upgrading work shall be implemented along 12 miles of Red Mountain Road. The road is a rural, dirt and aggregate-surfaced road in a steep, mountainous setting. Specific treatment sites and materials quantities are listed in Tables 1 and 2, respectively. Broadly, the work includes: Site-specific upgrades at 12 sites along the road, treatments shall include: o Culvert replacements o Installation of rocked drivable rolling dips and critical dips (see Appendix A for diagrams) o Rock armoring of culvert fill slopes and inlet areas o Installation of rock base material on delineated road segments. Two additional sites are provided as additive line items for potential additional work. Contractor is responsible for preparing the roadway for equipment access. This includes road brushing and road smoothing. Existing drainage features such as rolling dips shall not be disturbed unless approved by the Contracting Officers Representative (COR). Some rolling dips may be abrupt and require modification prior to dump truck transit. Prior to the start of work, the BLM will stake and/or flag the individual treatment sites. NAICS Code 237310

NORCAL NEW CON RED MNT RD UPGRADING