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IP21 <br /> I 1 I P2-2 PILES <br /> P1-1 PILE P2-ao 11 - P2 <br /> illt 2'-0" m 6'-0"MAX <br /> t <br /> —''' ilia� •2 P2 P4 2 PILES <br /> P2-a, 1 ® ( ® P2 1 <br /> P3 3 PILES 0 PROVIDEI PIN PILEATe'•0'MA%SPACINGALON - <br /> EXISTINGCONTINUOUSFOOT1NG P2"1' <br /> 711 <br /> CO M <br /> r r <br /> b ❑ PROVIDE PIN PILE ATE-0'MAX SPACING ALONG <br /> • 1 EXISTING CONTINUOUS FOOTING <br /> iD P7-3 PILES EACH SIDE <br /> P1 dCa fl ®-P2 <br /> 0 0 II P1 a 2-� o o P2-a a:R. P2 <br /> 0 N ALL EXISTING POSTS AND CONCRETE FOUNDATION TO M fV - - <br /> /$ a REMAIN(NO STRUCTURAL CHANGES)P1 a p2 I") ®-P2 <br /> to , P5-3 PILES ®L11 + <br /> m <br /> in <br /> BLDG 19-LOT 85 P9-1 PILE EACrI SDE I BLDG 19-LOT 86 <br /> P2-al 5:ED P2 1 <br /> P1 © ALL EXISTING POSTS AND CONCRETE FOUNDATION TO <br /> — _ /� 2 REMAIN(NO STRUCTURAL CHANGES) <br /> X - fri <br /> 4 <br /> 2 <br /> o <br /> io <br /> P10-2PILES <br /> P1- 0 — - - P2 as P2 <br /> - P2-en�`sa--P2 to — <br /> — <br /> P2 a PSI <br /> El PROVIDE PIN PILE ATR'•0'MAX SPACING ALONG <br /> • <br /> EXISTING CONTINUOUS FOOTING <br /> Pt-at -1 v <br /> I -� <br /> Sim a <br /> 1 P1 <br /> S-1 2 ALL EXISTING REMAIN(NO STRUCTURAL AND <br /> CHANGES) <br /> FOUNDATION TO <br /> P14-3PIt1 TPM 5-3 PILES- IID--P2 <br /> - <br /> zit+ P1 at B P1-a, P13-3 PILES 61 --- <br /> J — P1 I �IP1 �I Pt Is-P21 <br /> P12-1 PILE P1 <br /> _ _ <br /> II p i <br /> P1 P1 P1 P1 1 <br /> 6'-0"MAX S-1 <br /> - Q PROVIDE I PIN PILE AT 8'•0'MAX SPACING ALONG <br /> EXISTING CONTINUOUS FOOTING <br /> STRUCTURAL NOTES: <br /> 1.P1 DENOTES 2"DIAMETER SCH 80 VERTICAL PIN PILES(2 TONS OR 4 KIPS CAPACITY)RECOMMENDED PER GEOTECH REPORT. <br /> 2.P2 DENOTES 2"DIAMETER SCH 80 VERTICAL PIN PILES RECOMMENDED ONLY AFTER PERFORMING A 2-YEAR POST-REPAIR AND <br /> DAMAGE ASSESSMENT WHERE CRACKING OR SETTLEMENT OF EXISTING CONCRETE FOUNDATION IS OBSERVED. <br /> 3.PILES SHALL PENETRATE INTO STIFF NATIVE SOIL FOR MINIMUM DEPTH OF 10 FT BELOW FOUNDATION GRADES WITH AVERAGE OF 10 <br /> TO 15 FEET TO REACH REFUSAL <br /> 4.REFUSAL CRITERIA IS 1000 BLOWS PER MINUTE IS 4 SECONDS PER INCH FOR 3 CONSECUTIVE INCHES FOR A 650 LB HYDRAULIC <br /> HAMMER AND 60 SECONDS PER INCH FOR 3 CONSECUTIVE INCHES FOR 90 LB JACKHAMMER. <br /> 5.A REPRESENTATIVE OF THE GEOTECHNICAL ENGINEER SHALL PROVIDE FULL-TIME OBSERVATION OF PILE INSTALLATION AND <br /> TESTING TO VERIFY THE DRIVING REFUSAL CRITERIA. <br /> 6.PLEASE REFER TO GEOTECHNICAL REPORT OF CONSTRUCTION RECOMMENDATIONS FOR PIN PILE INSTALLATION.MINIMUM <br /> DISTANCE DISTANCE BETWEEN VERTICAL PIN PILES ARE GREATER THAN 3 DIAMETERS AND WILL NOT RESULT IN REDUCED CAPACITY. <br /> Page 2/ <br />