Specifications include, but are not limited to: C. UTILITY WEED ABATEMENT 1. Except as noted in the “Utility Weed Abatement” map book (Exhibit A), all locations labeled “Industrial” including pump stations and water tanks areas shall be maintained in a weed free condition using pre and post emergent herbicides. In addition, any perimeter fencing will be maintained in a weed free condition 2 feet to the exterior of the fence. Any weeds allowed to grow shall be remove from the site by the contractor. Within the fenced areas of each site when rodents are present, the contractor shall provide rodent control. 2. Except as noted in the “Utility Weed Abatement” map book, all locations labeled “Bioswale” shall be maintained in a broadleaf free condition with the use of broadleaf herbicides and shall be mowed to 5 inches once a year during the month of May on a schedule approved by the Park Superintendent. 3. Except as noted in the “Utility Weed Abatement” map book, all locations labeled as “V-ditch” shall be kept free of debris at all times and shall be kept weed and brush free two (2) feet from each side of the V-ditch. 4. Except as noted in the “Utility Weed Abatement” map book, all locations labeled as “Roadside” shall be kept weed and brush free two (2) feet from the curb line. 5. Puncture vine, Tribulus terrestris, shall be eradicated from all weed abatement sites. Puncture vine allowed to form seed shall be removed by hand from each site in a manner that does not spread the seed. D. STREET WEED ABATEMENT 1. Areas identified as “Street Median Hardscape” shall be maintained in weed free condition. 2. Except as noted in the “Street Weed Abatement” map book, areas identified as “Roadside” shall be kept weed and brush free two (2) feet from the curb line. 3. Except as noted in the “Street Weed Abatement” map book, areas identified as “Freeway Interchange” shall have bi-monthly litter and debris pick up. 4. Areas identified as “Annual Weed Abatement” shall be line trimmed within four (4) inches of the ground in the month of May. The annual schedule for line trimming shall be preapproved by the Park Superintendent. At the direction of the Park Superintendent, seasonal weather variations may shift the work to the months of April or June. 5. Puncture vine, Tribulus terrestris, shall be eradicated from all weed abatement sites. Puncture vine allowed to form seed shall be removed by hand from each site in a manner that does not spread the seed. E. PARK WEED ABATEMENT 1. Areas identified as “Annual Weed Abatement” shall be line trimmed once within four (4) inches of the ground in the month of May. Before work begins, the annual schedule for line trimming shall be pre-approved each year by the Park Superintendent. At the direction of the Park Superintendent, seasonal weather variations may shift the work to the months of April or June. 2. Puncture vine, Tribulus terrestris, shall be eradicated from all weed abatement sites. Puncture vine allowed to form seed shall be removed with all seed by hand from each site in a manner that does not spread the seed. 3. Goat Grass, Aegilops triuncialis, shall be eradicated from all weed abatement sites. Goat Grass allowed to form seed shall be removed with all seed by hand from each site in a manner that does not spread the seed.