This is a service / maintenance or supply contract in Borrego Springs, California. Contact the soliciting agency for additional information.

Purpose of Project: Contractor shall provide all tools, labor and equipment necessary to provide dust control services at Ocollo Wells State Vehicular Recreaon Area (SVRA). The purpose of this project is the annual applicaon of dust suppression products on designated Ocollo Wells entrance roads in Imperial County to help the park comply with the Dust Control Plan mandated by Rule 800 of the Imperial County State Implementaon Plan for PM10 compliance. Designated entrance roads in San Diego County will also receive and annual applicaon to maintain consistency in approach to limit fugive dust. Roads and trails receiving grading and dust applicaons in San Diego County: Ranger Staon Road, Main Street, Wolf Well Road, Ocollo Road, and for Imperial County: County Line Road, Cooksy Trail, Cahuilla Trail, Poleline Road, Holly Road, 4x4 Obstacle Road, and Crossover Camp Road. Prior to applicaon of dust suppression products, trails will need to be graded to maximize applicaon success and allow products to seep as deep as 6" into the soils. Once products are applied, trails will be re-compacted with pneumatic and smooth drum rollers. Ground disturbance acvity, as described above, will avoid known cultural features or site deposits. Grading and chemical applicaon will be limited to solely 1,320 feet of designated park entrance trails, Applicaon of product on will be wider where trails intersect with the highway: otherwise, product will be applied approximately 20 wide, along the centerline of each trail. Poons of designated entrance roads and/or trails that ingress/egress to a wash will not be treated nor will specific areas of avoidance to be idenfied by the District Archaeologist and/or Environmental Scienst. The District Archaeologist will also idenfy a 100-foot buffer around all designated cultural sites with the project area. These designated sites will be flagged for avoidance. Along Ranger Staon Road, dust suppression applicaon and grading will be limited to outside the driplines of desert ironwood. District Environmental Scienst can flag a corridor for avoidance. At the discreon of the District Archaeologist and/or Environmental Scienst, resource monitors may be required. Term: Services to be provided annually for three (3) years, commencing on February 1, 2023. Contractor to coordinate with Project Manager to ensure all designated areas have been flagged prior to work commencement. This contract can be amended for time or money upon mutual consent by the parties hereto at same rates.