Laserfiche WebLink
0�I241T99� 85:3� 2B633T+IeB2 <br />.. .' � ; � •�I <br />• � • Rocksrv /hroi! ya�� +�:rottons . <br />dnhn..r�h R�:r,dr�•�: . <br />I �� y <br />�: <br />y. � <br />1 �` ,,i <br />�- � � �• r� <br />. � . . , ,.y�°�.`"�5�... ,.�•=�ar- <br />Evertt. Wr. . _ <br />Tt�e p��im �,1' dischsrge shaU be con�idered ut e�dsting, oc to be: inu�Ucd <br />rt�+rm drain system, t ewde, ditch or otha fortn of surEi�ce� water Sow <br />colleciior �ystem, a detention or retendon pond or other aabie mrive site <br />fe�aure nr prcviously installed collection syatem that is located away from <br />the baxa ui �he rockery. _.: <br />,.::=y ;�:� • <br />i.�. <br />. ,� <br />m <br />�. Ii�1�lfela'�+� <br />The indi�•idu�l rockery thicknas, u►cluding chr�.nek drainsge layer, sh�U be <br />at leas► 4�� percent of the rxkary height aa a guide. The individual rocks <br />ahill be :uranqcd in a�ingle wursn wlu�l►. W'ham m��u''°d m include the <br />drai�au� �Y��er, is equel to the required rockery thickness. <br />S, kra:k Arlrruu <br />Rack ahnll be a neerly recctnBuler as poseible. My rock of baically <br />roundr.d �,r tetrahedial form shali be rejccttd or used for fiUing luge void <br />space. '1't�e rock material shall be hard, samd, duroble md free from <br />w�a►Ihr.rcd �+ortions, seams, cracks end othcr dcfccta. , <br />b. k_n;l�'lacr►nenf <br />The first ��wrse of rock alull be pl�ced on 6rtn unyielding �oil es coefum�d <br />accepiab�r hy a representttive of the geotechnical en8inee['• Therc �h�l� �� <br />fuil con��ct hetween the rock and �oil. The bottom of the first ccwrse of <br />ro,:k •.hall hc a minimum of twdve (12) or eighteen (iR) inchen belaw <br />adjaecnt �••:�erior grades as determined by the rackery height. <br />Rncks sha;i be pirced so that there are no continuous joint planes in either <br />lhe �ertical ��r lateral dirtction. Eseh roek shaU be+u un at lexst twe� melu <br />beioN ;r fhe finnl course sFull hnve n condnuous appa�'�na a►d be <br />plxced at ihe base of the ticing so that it will be stable and have a stable <br />appearanr�.• <br />III <br />;,.� <br />.t.�v.f.:• <br />`�_ ��.., <br />; �.t <br />>,=: ;� <br />GES. !nc <br />n <br />