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SCOPE OF WORK 4 Plan RS-4. Sign panels on traffic signal mast arms shall be installed per Caltrans Standard Plan ES-7N, Detail U. Signs mounted on streetlight poles (electroliers) shall be mounted so as not to cover electrolier identification tags. Posts shall be installed in driven post anchors per the manufacturer's specifications. New signs shall be installed on 10-foot posts, except a longer post shall be used if necessary to maintain a 7-foot vertical clearance from the bottom of the lowest sign to the top of the surrounding surface in pedestrian areas. Sign posts shall be installed a minimum of 6 feet from power poles, fire hydrants, and other obstructions. Sign posts shall be installed per City of Santa Ana Standard Plan No 1504. All posts driven sign post anchors shall be completely removed and the sign post anchor assembly hole backfilled with clean fill dirt to match the existing surrounding grade (non paved areas only). Driven sign post anchors in sidewalk or pavement areas shall be completely removed and backfilled with grout to the level of the surrounding grade. Sign posts with foundations in parkway area shall be completely removed and backfilled with clean fill dirt to match the grade of the surrounding area. This requirement can be modified at the discretion of the City. Removal of sign posts located within sidewalk or other paved areas, shall core drill the sidewalk and remove the sign post to below bottom of sidewalk or paving then backfilled with concrete or paving material to match the existing. All signs to be salvaged, as called for on the plans, shall be delivered to the City Corporate Yard at 220 S. Daisy Ave. The Contractor shall coordinate delivery of such signs with City of Santa Ana Public Works Maintenance Services Staff (714-647-3371). The Contractor shall notify the City a minimum of 2 full working days in advance of proposed delivery of salvaged signs. The Contractor shall take precautions to prevent additional damage to the salvaged signs during removal, storage and delivery process. 2.9 SLURRY SEAL When called for on the plan after grinding or sandblasting of existing stripes or legends, the Contractor shall slurry the area prior to application of the new stripe or legend.. The slurry shall be EMULSION SAND SLURRY The application of slurry shall be scheduled to commence after 9:00 a.m., and no slurry operations shall be done after 2:00 p.m. unless otherwise approved by the Project Manager or Designee. City of Santa Ana Page 17 of 71