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GUARORAIL IF REQUIRED (SEE NOTE 7) <br />cawatETE aocKERY Crw, � <br />— rtEauiaeo iN a.o.w. <br />- OPifONAL ON PRIVATE PROPERTY <br />.� <br />0 <br />WF <br />Z <br />W <br />N <br />v <br />� <br />� <br />e <br />r <br />IB CAUCE CALVANI2ED <br />SLEEVE 3' DIAII�TER <br />MIN AT POST LOCATION <br />OUARRY ROqC 4' TO J/4' <br />12' NIN. <br />ia• w�x. <br />MIN TNICKNESS � 4Wt pF <br />� HEIGHT OF ROCKERY <br />CHINI( VOIDS, 6'DIA OR GREATEq <br />(BAqf SIDE ONLY) <br />�-N0. 2 COARSE AiCCRECATE PER SEC <br />' a-OJ.I(S)C OF WS90T STANDARC SPECS. <br />(12' ABOVE PIPE) <br />_ 4'DIA, PERFGRATED HICH DENSITY <br />POLYETHYIENE CORRUGATED PIPE WITN <br />SMOOTH INTERIOR. CONtJECT TO STORM <br />SEYVER OR AS DtRECTED 8Y ENCINF�R. <br />UNOISTURBED SOIL OR COIFACTm FtLL <br />� ROf.I( FACINCS SHALL BE CaMSTRUCTED BY INTERLOdCINC THE ROq�S 50 THAT EApi <br />�,..., ROp( IS IN CONTACT WITH AT IEAST TWp OTHER ROCKS WITH EACH ROCK NAVINC A <br />MfNIMI�A OF THqEE BEARINC SURFACES pER qOq(, <br />2• EAGI ROC1C SNALL BE IAID WITH A FUT SURFACE ON THE FACE OF THE ROqC <br />3 <br />4. <br />S. <br />6 <br />FACINC ANC WITH THE LJNC DIIEHSfON NORIZONTAL, <br />TME DENSITY OF ROCK W,TERIAL StSALL 8E A MINIWM OF IEO POUNDS PER CUBIC <br />F00T. THE 812E CATEWRIES Fdl ROp( SHALL BE AS FOLLOWS: <br />SIZE APPROXIWTE MINIMW APPROXIMATE <br />WEICNT OIMFNSIONS VOLWE <br />QIE-MMI ROCIC 160 70 400 LB 12 I Nq1E5 I.75 CF <br />7M4WW ROqC 300 TO 600 LB 13 INCHES 4 CF <br />TFi1EE�M11 ROq( Y00 TO 1,200 L8 �6 INCNES e.6 CF <br />fCWr►MN ROqC 1,300 TD 1,600 LB IE INC.HES Y CF <br />ROCKS lESS THAN I CUBIC FOOT IN VOIUAE OR WEICHING LESS THAN 160 Pq1NOS <br />SMALL NOT'BE USEp. <br />THE CONTMCTOR SHALL USE THE ROCK SI2ES AS °ET FORTH IN THE ABOVE TABLE <br />AND SHALL INSURE A DISTRIBUTION OF ROCK SIZ:S WITH THE LARGEST ROq(5 ON <br />THE BOTTOM AND pROf�iESSIVELY SLMLLER ROCKS ON TOP. <br />V010S IN TME ROq(ERY FACE SHALL NOT BE GREATER THAN 30 SQUARE INCHES FOR <br />ROCKS OVER 3 FEET NICH AND 36 SWARE INQIFS fOR ROpCS UNDER 3 FEET HICH, <br />IiOCKERIES OVFR EIGNT S8� FEET HIGH IAUST BE DESICNED BY A SiRUCTURAL <br />ENCINEER LICENSED IN iH STATE OF WASHINCTON, <br />7. ROCKERIES NMldi ARE ApRE THAN 30 INCNES ABpVE <br />BE PROTEC7ED BY A CUMDRAIL SUCN AS ORNMIENTAL <br />TYPE TO BE DETERMINED BY THE CITY ENCINEER. <br />ROCKERY <br />CRADE OR FLOOR BELOW SHALL <br />OR PEDESTRIAN RAILINC. <br />11-IS-9z I 324 <br />date nunber <br />CITY OF EVERETT - PUBLIC WORKS DEPARTMENT <br />�� <br />c <br />