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� <br />2:1 (H:V) � '• ss Incllnation <br />Minimum 12•Inchas dopth of <br />compaeted eoll ortopsoil <br />1 or 2 <br />i6" <br />6 - <br />♦ <br />� <br />� <br />w ' <br />Firtn, undiaturbed eoil <br />t. Rock shall be sound and have a minimum density oi 160 pounds per cubic foot. <br />�Frs�tlnininp backBll (Mazlmum 6% flm�) <br />Mlnlmum 17dneh„ width of 2"�" qu�rry <br />spslts edJacent to rockery. <br />netiVB SOiI CUt (eCB <br />�en Filter Fabric <br />Rock: Minimum 8" cover over, <br />and 2" under pipe. <br />perforated PVC pipe (slope to drain) <br />2. A minimum oi 12 inches of quarry spalls shall be placed between the rockery and the cut face or slructural fill, <br />with a 4-inch diameter perforated drain pipe installed at the base of the rockery as shown. <br />3. Exposecf slopes should be vegetated or hydroseeded following completion to reduce the <br />potential tor erosion. <br />4. Our oer:�onnel should observe soil condilions around the rockerv durina amstruction. <br />5. Any changes to this detail should be brou9ht to the attention of our personnel. <br />GEOTECH <br />CONSULTANTS,INC. <br />Rockery Qetail <br />Cut Rockery <br />47XX Belvedere Avenue <br />Bellevue, Washington <br />