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ASPHALT OR CONCRETE PAVEMENT: <br />1. A 2" HMA OVERLAY IS REQUIRED PER EDDS 8-05.0 <br />2. EXISTING PAVEMENT. <br />3. TRENCH - 6' OF HMA OR MATCH EXISTING ASPHALT, WHICHEVER IS <br />GREATER, PER WSDOT STANDARD SPECIFICATIONS SECTION 5-04. IF <br />CONCRETE. RESTORATION SHALL BE IN ACCORDANCE WITH SECTION <br />5-05 OF THE WSDOT/APWA SPECIFICATIONS. IF CONCRETE, <br />RESTORATION SHALL BE IN ACCORDANCE WITH SECTION 5-05 OF THE <br />WSDOT/APWA SPECIFICATIONS. <br />4. NATIVE MATERIAL, BANK RUN GRAVEL, CSTC OR CONTROL DENSITY FILL <br />(CDF) A MINIMUM OF 6" FROM TOP OF EXISTING ASPHALT PER WSDOT <br />SPECIFICATIONS SECTION 9.83.14 OR 9.03.09(3). <br />5. NEAT LINE CUT, CLEAN, HEAT & TACK EDGES WITH SEALER CSS-1 & <br />SEAL WITH HOT ASPHALT CEMENT. <br />6. TEMPORARY RESTORATION OF TRENCHES FOR OVERNIGHT USE SHALL <br />BE ACCOMPLISHED BY USING ASPHALT, OR STEEL PLATES. <br />7. PATCH SHALL BE MACHINE ROLLED FLUSH WITH EXISTING PAVEMENT <br />AND SHALL BE PLACED PER WSDOT STANDARD SPECIFICATIONS <br />SECTION 5-04. <br />8. COVER DEPTH OVER UNDERGROUND UTILITIES SHALL CONFORM TO <br />FEDERAL AND STATE REGULATIONS. <br />9. TRENCHES IN CONCRETE PAVEMENT SHALL 13E RESTORED USING TIE <br />BARS OR DOWEL BARS IN ACCORDANCE WITH WSDOT STANDARD <br />SPECIFICATIONS SECTION 5-04. <br />SEE TEXT SECTIONS 8-02, 8-04, 8--05, 8-07. <br />PERMEABLE PAVEMENT: <br />10. TRENCHES IN PERMEABLE PAVEMENT SHALL BE RESTORED WITH THE <br />SAME PERMEABLE PAVEMENT AND CROSS-SECTION, UNLESS APPROVED <br />OTHERWISE BY THE ENGINEER. <br />SNOHOMISH COUNTY PUBLIC WORKS APPROVED BY: <br />N ESTORATI N AND BACKFILL l8 <br />S 030 UTILITY TRENCH R 0 COU ROAD ENGINEER AT <br />