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e <br /> GENERAL NOTES: <br /> 1 . IF TRENCH WALLS SLOUGH SD AS TO REMOVE FIRM SUPPORT TO ADJACENT PAVEMENT, SUCH PAVEMENT <br /> SHALL BE REMOVED BACK TO WHERE UNDISTURBED IS AVAILABLE. THE REMOVAL OF PAVEMENT <br /> UNDER SUCH CONDITIONS SHALL BE FOR A MINIMUM DISTANCE OF 10 FEET ALONG THE TRENCH, AND <br /> THE <br /> THEOWIDTHOH OF I REF MOVALOSHALL BE CONSTANT AND EQUAL TO THE GREATEST DIMENSION REQUIRED FOR <br /> L2. PAVEMENT REPLACEMENT SHALL BE DONE ACCORDING TO CITY OF SANTA ANA STANDARD PLAN NUMBERS <br /> 1150 SHEET 1. 2 AND 1151. <br /> 3. COMPACT THE SAND BEDDING USING THE JETTING METHODS PER THE "GREENBOOK". <br /> 4. INSTALL DETECTABLE UTILITY MARKING TAPE — (COLOR CODED PER DIG ALERT SUGGESTED MARKING <br /> GUIDELINES. ) <br /> 5. ALL TRENCHING AND CONSTRUCTION OPERATIONS SHALL COMPLY WITH THE REQUIREMENTS OF THE <br /> STATE'S DEPARTMENT OF INDUSTRIAL RELATIONS. <br /> 6. UTILITY PIPE SHALL BE INSTALLED IN THE CENTER OF THE TRENCH. <br /> T. ALL TRENCH ZONE BACKFILL MUST CONFORM TO SECTION 200 OF THE "GREENBDOK" AND SHALL BE <br /> PLACED ACCORDING TO SECTION 306-1,3. IN ADDITION. WHEN NATIVE BACKFILL MATERIAL IS <br /> ALLOWED, THE CONTRACTOR SHALL TEST THE MATERIAL TO SHOW THAT THE MATERIAL IS SUITABLE <br /> FOR BACKFILL. SUITABLE NATIVE BACKFILL MATERIAL MAY ONLY BE USED WITH PRIOR APPROVAL <br /> FROM THE CITY ENGINEER. THE MATERIAL IS NOT SUITABLE IF SAND EQUIVALENT IS LESS THAN 30 <br /> OR IF THE MOISTURE CONTENT EXEEDS THE OPTIMUM. <br /> B. <br /> SA <br /> CK <br /> SLURRY <br /> CILL RS LESS <br /> AN 10" WIDE. SLURRY ISALLOWED IN CITY OWNED UTILITIES WITH PRIOR APPROVAL BY THE CITY ENGINEER <br /> c".1410d4.w <br /> d40 4 Sri. 4+ <br /> v <br /> >APPR -p _ %� ylfijJ ) <br /> 0 CITY OF SANTA ANA 0 1'fl --. <br /> SANTA ANA <br /> CITY ENGINEER PUBLIC WORKS AGENCY <br /> DATE REVISION <br /> 12/14/00 REVISED STANDARD PLAN NUMBER UTILITY TRENCH DETAIL STD. PLAN <br /> TRENCH MATERIALS NUMBER <br /> AND BACKFILL REQUIREMENTS 1150 <br /> SHEETS OF <br />