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LOG Of TEST BORING NO. B-1 <br /> CLIENT: Valmont Microflccr DATE OF EXPLORATION: 11/19/2000 <br /> PROJECT: SERS Public Safety 911 Communication EQUIPMENT: CME75 hollow stem w/auto hammer <br /> Tower LOGGED BY: Troy I lull <br /> LOCATION: 319 76th Street SW,Everett, WA BORING LOCATION: Sec Boring Location Plan <br /> PSI PROJECT NUMBER: 704.05224-1 Attached <br /> SURF. ELEV.: <br /> � m Ci¢ w ¢ d N v, REMARKS <br /> x a SOIL DESCRIPTION ,n, w v c� z q <br /> II-- > 3 Ono <br /> t. ¢ N 7V � .zo as e a <br /> 0 rn m <br /> SPT FILL-brown silly sand with gravel,moist,very SM 3 <br /> I loose to medium dense <br /> SPT 12 <br /> 2 <br /> 5 S T 13 <br /> J <br /> SPT 2 <br /> 4 <br /> 10 A1C 9 <br /> 1 <br /> 15 SP1' SILTY SAND WITH GRAVEL •gray,wet,very SNI 8 50/5" 29 <br /> 5 dense <br /> - 20 SPT 10 5014" <br /> 6 <br /> 25 SPT 9 solo" <br /> 7 <br /> Boring terminated at 26-I2 feet below ggrade. <br /> Backfilled with granular bentonite on 1 Il19/00. <br /> Groundwater encountered at 21.1/2 feet below <br /> 30 grade at time ofdrilling. <br /> Stratification lines Jepths shown are approximate. <br /> c Actual soil conditions encountered during <br /> construction may vary from those described above <br /> $ N-values shown above have been corrected <br /> a - 35 (original value was multiplied by a factor of 1.5)to <br /> ° correspond to the safety hammer. <br /> N <br /> 4 <br /> G <br /> V <br /> 6032 North Culler Circle, Suite 480 \' <br /> Portland,Oregon 97217.0120 <br /> 1JAMMMAR11 (800) 783-6985 <br />