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Cap <br /> Connections (Ty p.) = <br /> I •• <br /> Jf. •3.••• - <br /> ":' �'; .;3-inch Diameter ; <br /> 'l; r '- `' _ - `:Steel Pipe Welded - <br /> ;-,•: to Base Plate_ <br /> FILL <br /> •y _ <br /> - <br /> 18" � / /�/,> Trench Backfilled <br /> ' L /- with Bedding Sand <br /> 1/4—inch Thick (min.) <br /> Steel Base Plate <br /> (2—foot—square) <br /> NOT TO SCALE <br /> NOTES <br /> 1. LOCATIONS OF SETTLEMENT PLATES SHALL BE CLEARLY MARKED AND <br /> READILY VISIBLE (RED FLAGGED) TO EQUIPMENT OPERATORS, <br /> 2. IN THE EVENT OF DAMAGE TO SETTLEMENT PLATE OR EXTENSION. <br /> THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE S❑ILS ENGINEER AND <br /> SHALL BE RESPONSIBLE FOR REST❑RING THE SETTLEMENT <br /> PLATES TO WORKING ORDER,AS PER PROJECT SPECIFICATION 31 09 01. <br /> 3. INSTALL PLATES ON FIRM GROUND OR ON SAND PADS IF NEEDED FOR <br /> STABILITY. TAKE INITIAL READING ON TOP OF BASE PLATE, <br /> LEVEL PRIOR TO PLACEMENT OF FILL. <br /> 4, FOR EASE IN HANDLING, STEEL PIPE ARE USUALLY INSTALLED IN <br /> 5—FOOT OR 7—FOOT SECTIONS, AS FILL PROGRESSES, COUPLINGS ARE USED TO <br /> INSTALL ADDITI❑NAL LENGTHS, <br /> 5, RECORD THE BASE PLATE ELEVATION AT THE RECOMMENDED TIME INTERVALS. <br /> EACH TIME, NOTE THE ELEVATION OF THE ADJACENT FILL SURFACE. <br /> BASE PLATE ELEVATIONS SHALL BE RECORDED BY LOWERING A SURVEY ROD <br /> OF STEEL SURVEY TAPE DOWN THE CENTER OF THE PIPE RAISERS. THE <br /> CONTRACTOR SHALL ENSURE THAT THE SETTLEMENT PLATE CAP IS <br /> V REPLACED AFTER MEASUREMENTS ARE TAKEN. <br /> L t 6, READ THE MEASUREMENT ROD OR STEEL TAPE TO THE NEAREST 0.01 FOOT. <br /> NOTE THE ADJACENT FILL ELEVATION TO THE NEAREST 0,1 FOOT. <br /> 7, THE ELEVATIONS SHOULD BE REFERENCED TO A TEMPORARY BENCHMARK LOCATED ON <br /> STABLE GROUND AT LEAST 200 FEET FROM THE EMBANKMENT. <br /> I <br /> SETTLEMENT PLATE DETAIL DRAWN BY EFK FIGURE NO. <br /> 6 <br /> HWAGEOSCIENCES INC EVERETT RIVERFRONT GROUP I CHECK BY DH PROJECT NO. <br /> EVERETT, WASHINGTON DATE <br /> 02.05.08 2007-070-21 <br /> S:\2007 PROJECTS\2007-070-21 EVERETT RIVERFRONT GROUP I\TASK ORDER 1 - 41ST STREET EXTENSION\CAD\HWA 2007-070 WALL.DWG <br />