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DAD TRAFFIC SURCHARGES MAY BE IGNORED. CONSTRUCTION <br />RESSURE EXCEEDING 250 PSF SHALL BE MAINTAINED A MINIMUM <br />THE BACK FACE OF RETAINING WALLS. ONLY HAND OPERATED <br />;HALL BE USED WITHIN 3 FEET FROM THE BACK FACE OF <br />Q = 250 PSF TRAFFIC SURCHARGE <br />ACTIVE TRAFFIC STATIC ACTIVE EARTH <br />RESSURE SURCHARGE PRESSURE <br />WALLS) LATERAL EARTH PRESSURES <br />Q = 250 PSF TRAFFIC SURCHARGE <br />0.2*APoe*H Pq=103 PSF p, <br />SEISMIC AT -REST TRAFFIC STATIC AT-1 <br />EARTH PRESSURE SURCHARGE PREP <br />AT -REST (NON -YIELDING WALLS) LATERAL EARTH PRE <br />