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-o U) s o <br /> m ym�o <br /> U �3 <br /> DESIGN NOTES: GEOGRID INSTALLATION i-- C p <br /> --x SIERRASCAPE WALL WAS BASED ON THE FOLLOWING DESIGN VALUES: c0 a <br /> " - 1.GEOGRID SHALL BE ORIENTED WITH THE HIGHEST STRENGTH AXIS PERPENDICULAR TO THE WALL ALIGNMENT.VERIFY <br /> N. INTERNAL ANGLE OF FRICTION FOR REINFORCED SOIL=34 DEGREES ORIENTATION(ROLL DIRECTION)OF GEOGRID REINFORCEMENT. 1ti .- <br /> ,w� UNIT WEIGHT OF SOIL=125 LB/CU FT <br /> MAXIMUM WALL HEIGHT=9 FEET 2.INSTALL GEOGRID TO WALL HEIGHT,HORIZONTAL LOCATION,AND EXTENTAS SHOWN ON THE DRAWINGS. - U O <br /> BATTER OF WALL AS SHOWN <br /> ( _ BACKFILL SLOPE=LEVEL 3.LAY THE GEOGRID HORIZONTALLY ON COMPACTED BACKFILL AS THE STRUCTURAL FILL IS BEING CONSTRUCTED.REFER U (n !? <br /> °fYSr" EMBEDMENT=1.5'MINIMUM TO THE SIERRASCAPE INSTALLATION GUIDE FOR INSTRUCTIONS TO CONNECT GEOGRID TO SIERRASCAPE WIRE-FORM. <br /> 1 » LIVE LOAD SURCHARGE=150 PSF O d c <br /> 4.GEOGRID SHALL BE CONTINUOUS THROUGHOUT THEIR EMBEDMENT LENGTHS.SPLICED CONNECTIONS BETWEEN <br /> D 1.CONTRACTOR TO VERIFY ALL LOCATIONS,ELEVATIONS,AND DIMENSIONS. SHORTER PIECES WILL NOT BE ALLOWED. O m N <br /> =¢a <br /> i w <br /> G L 3 a <br /> 2.FOR BIDDING PURPOSES THE DESIGN WALL HEIGHT SHALL INCLUDE BOTH THE ABOVE GRADE DIMENSIONS SHOWN U m _ <br /> b�.arxav�x rw 5.DO NOT OPERATE TRACKED CONSTRUCTION EQUIPMENT DIRECTLY UPON GEOGRID.PROVIDE A MINIMUM FILL n <br /> E E -1 v fit Q <br /> _ - Z ON THE CIVIL PLANS AND THE BELOW GRADE EMBEDDED PORTION OF THE WALLS INDICATED HEREIN. THICKNESS OF 6 INCHES PRIOR TO OPERATION OF TRACKED EQUIPMENT OVER GEOGRID.KEEP TRACKED VEHICLE U) - <br /> SIERRASCAPE Wcz <br /> ALL I $;,�' % owxEx.nwxra rcreanem TCf1 TURNING TO MINIMUM TO PREVENT TRACKS FROM DISPLACING THE FILL AND DAMAGING GEOGRID. O $ `0 <br /> 1 GENERAL NOTES: It (DIs <br /> 6.RUBBER-TIRED EQUIPMENT MAY PASS OVER GEOGRID AT LOW SPEEDS,LESS THAN 10 MPH,IF PERMITTED BY THE <br /> DISCHARGE TO �w.s,.m DRAINAGE AGGREGATE MANUFACTURER.AVOID SUDDEN BRAKING AND SHARP TURNING. <br /> QUARRY SPALL a 1 1.DRAINAGE LAYER FOR WALL DRAINAGE MATERIALS,INCLUDING THE CHIMNEY DRAIN AND BLANKET DRAIN,SHALL BE <br /> SPLASH PAD` I= 2-INCH WASHED CRUSH ROCK MATERIAL AND FREE OF ORGANICS,WITH LESS THAN 5%FINES(SILT AND CLAY PARTICLES 7.CHANGES TO GEOGRID LAYOUT,INCLUDING,BUT NOT LIMITED TO,LENGTH,SOIL REINFORCEMENT TYPE(STRENGTH), <br /> 4"0 SOLID PVC PASSING THE#200 SIEVE MEASURED ON THE MINUS#4 SIEVE SIZE). OR ELEVATION,MAY BE MADE SUBJECT TO APPROVAL OF THE ENGINEER. <br /> E -2 DRAIN PIPE <br /> EB- FACE STONE AGGREGATE FILL PLACEMENT OVER GEOGRID d¢ <br /> 1.FACE STONE AGGREGATE SHALL BE 1"TO 4"MAXIMUM WASHED CRUSHED ROCK MATERIAL AND FREE OF ORGANICS, 1.REINFORCED WALL FILL MATERIAL SHALL BE PLACED IN MAXIMUM 8-INCH LOOSE LIFTS OVER THE GEOGRID ¢'3^E <br /> I m a`y°zo+e' WITH LESS THAN 5%FINES(SILT AND CLAY PARTICLES PASSING THE#200 SIEVE MEASURED ON THE MINUS#4 SIEVE REINFORCEMENT. _ "'o <br /> •�I 1 s = SIZE).SEE FIGURE 2 FOR STONE FACING OPTIONS. A N <br /> 2.THE GEOGRID SHALL BE PRETENSIONED BY HAND TO REMOVE WRINKLES.TENSIONING IS USUALLY FACILITATED BY THE m.v <br /> u�4"0 PERFORATED -- INFILL SOIL-(REINFORCED SOIL ZONE) USE OF STEEL STAKES.APPLY CONSTANT TENSION TO EACH SECTION OF GEOGRID UNTIL SOIL FILL HAS BEEN PLACED. <br /> RIGID PVC DRAIN PIPE 1.REINFORCED SOIL SHALL BE GRANULAR ONSITE SAND OR IMPORT THAT HAS A FRICTION ANGLE OF AT LEAST 34 SOIL FILL SHALL BE PLACED,SPREAD,AND COMPACTED IN SUCH A MANNER THAT PREVENTS THE DEVELOPMENT OF <br /> DEGREES AND IS APPROVED BY THE GEOTECHNICAL ENGINEER. WRINKLES AND/OR MOVEMENT OF THE GEOGRID. <br /> 2.THE INFILL SOIL SHALL BE PLACED IN MAXIMUM 8-INCH LIFTS AND COMPACTED TO AT LEAST 95%OF THE MODIFIED 3.ONLY HAND-OPERATED COMPACTION EQUIPMENT SHALL BE ALLOWED WITHIN 3 FEET OF THE FACE OF WALL. <br /> PROCTOR MAXIMUM DENSITY AS DEFINED BY ASTM D-1557. <br /> 4.IF POSSIBLE,SOIL FILL SHALL BE PLACED FROM THE WALL FACE OUTWARD TO ENSURE THAT THE GEOGRID REMAINS `��7 <br /> oxxea.cvawroaosuair� RETAINED EXCAVATION SOIL TAUT.SOIL SHALL BE PLACED IN UNIFORM LIFTS. Q�w-A.Sig <br /> 1.SOIL BEHIND THE REINFORCED BACKFILL SHALL BE NATURAL CUT SLOPE SOIL OR MEET THE SPECIFICATION FOR <br /> INFILL SOIL. 5.COMPACT GEOGRID REINFORCED BACKFILL TO A MINIMUM OF 95%STANDARD PROCTOR MAXIMUM DRY DENSITY(ASTM 9 WO <br /> � L <br /> 2.BACKFILL SHALL BE COMPACTED TO A MINIMUM 95%OF THE MODIFIED PROCTOR,MAXIMUM DENSITYAS DEFINED BY D1557)AT A MOISTURE CONTENT FROM 3%BELOW TO 3%ABOVE OPTIMUM. <br /> N ASTM D:1557. 6.COMPACT GEOGRID REINFORCED BACKFILL IN ALL AREAS TO THE LINES AND GRADES SHOWN ON THE CONSTRUCTION 1 <br /> DRAWINGS. C' X,^Y3031 29 <br /> A EXCAVATION <br /> 1.WHEN NEEDED EXCAVATE TO LINES AND GRADES SHOWN ON THE CONSTRUCTION DRAWINGS.TAKE PRECAUTIONS TO 7.AT THE END OF EACH DAYS OPERATION,SLOPE THE LAST LIFT OF REINFORCED BACKFILL AWAY FROM THE WALL <br /> MINIMIZE OVER-EXCAVATION.OVER-EXCAVATION SHALL BE BACKFILLED WITH APPROVED COMPACTED STRUCTURAL FILL. FACING TO RAPIDLY DIRECT RUNOFF AWAY FROM THE WALL FACE.DO NOT ALLOW SURFACE RUNOFF FROM ADJACENTS�ONAL E� <br /> EXCAVATION BASE PREPARATION AREAS TO ENTER THE WALL CONSTRUCTION SITE. <br /> 8.SURFACE DRAINAGE DURING AND AFTER CONSTRUCTION OF THE WALL SHALL BE PROVIDED TO MINIMIZE WATER <br /> SITE PLAN 1. INSPECT EXCAVATION BASE PRIOR TO PLACEMENT OF REINFORCED FILL MATERIAL. INFILTRATION IN THE REINFORCED SOIL ZONE. <br /> REFERENCE:GOLDSMITH LAND DEVELOPMENT SERVICES, 2.IN AREAS WHERE SOFT,DISTURBED OR OTHERWISE UNSUITABLE SOILS ARE ENCOUNTERED WITHIN THE ZONE OF THE 7 <br /> ADAM AND JOCELYN KIERSTEIN,LIMITED TOPOGRAPHIC SURVEY, WALL LOADING IN THE EXCAVATIONS,SUCH UNSUITABLE SOILS SHALL BE OVER-EXCAVATED TO THE DEPTHS AND INSPECTIONS O <br /> SHEET I,411/19 EXTENTS REQUIRED BY THE GEOTECHNICAL ENGINEER,AND REPLACED WITH STRUCTURAL FILL AND COMPACTED TO A 7.FULL-TIME INSPECTION OF THE WALL CONSTRUCTION,INCLUDING FOUNDATION SOIL <br /> MINIMUM 95%OF THE MODIFIED PROCTOR,MAXIMUM DENSITYAS DEFINED BYASTM D:1557. PREPARATION,GEOGRID PLACEMENT,AND DRAINAGE,BY THE GEOTECHNICAL ENGINEER IS <br /> REQUIRED. <br /> w <br /> U) <br /> 0 <br /> VARIES-17-20' 'Q <br /> vJ <br /> J <br /> 3'MIN w Q U O <br /> o z <br /> FALL PROTECTION W W V <br /> BY OTHERS <br /> 0 <br /> SIERRASCAPE <br /> FACING UNIT W <br /> TYP PATIO SLAB W z <br /> LEVEL <br /> 3"OFFSET O Lu <br /> PER UNIT - <br /> TYP <br /> Z U) w <br /> J W' (If\ STRUCTURAL FILL I W W <br /> E000000Y W <br /> m k i.:- ppppoo <br /> \ GRID PLACED aaoDoo° <br /> EVERYUNIT °pppOpO 12"THICK X 2/3H CHIMNEY DRAIN I 1 I <br /> °000po Op W <br /> o i p°000 aoD oo OF 2'WASHED CRUSHED ROCK <br /> oo� p <br /> W 3 \ GRID LENGTH L=H oppppppo <br /> 00 <br /> o '^ <br /> O FACE STONE �- - o000 <br /> °pa000p //, <br /> GEOGRID-TENSARUX110OMSE o°Oo° GL <br /> 3'MIN o°p000 o° TEMPORARY CUT FACE <br /> GEOTEXTILE OR ENGINEER APPROVED EQUAL pp°op <br /> LEVEL :� � opppa pp° <br /> po 0o L.L <br /> N p00p p0oo Op OpO °p° p0 1 1 <br /> m O pp0 Ooppooppp p00°pOpp Opp popO OO p Op pp000°p OOopppp 1 � <br /> U W _ °0000°Opp°OOppppppO pp�pOO pp0p p00°pOOppOOp °pOOpO U) <br /> � OO pOp OpO ppO°°°OpO �// <br /> 6 <br /> p� `\ SLOPE TO DRAIN <br /> 00 GQr o `12"THICK X BLANKET DRAIN OF 4"0 MIN PERFORATED RIGID PVC <br /> Cr 2"WASHED CRUSHED ROCK DRAWN BY: <br /> � \5•(Y� PIPE WITH 6"COVER AND 2" E I N <br /> tD F;' SUBG DE TO BE VERIFIED BY BEDDING OF 1"WASHED ROCK- <br /> p RA <br /> GEOTECHNICAL ENGINEER PRIOR PROVIDE 1%MIN CONTINUOUS CHECKED BY: <br /> o TO PLACING THE WALL UNITS SLOPE TIGHTLINED TO OUTLET BD <br /> N DATE <br /> 6/22 <br /> w PROJECT NO. <br /> Y WALL SECTION 20180614EO01 <br /> V NO SCALE F I G U R E <br /> QD <br /> G-1 <br />