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GENERAL NOTES: <br />1. THE SECTION SHOWN REPRESENTS TYPICAL CONSTRUCTION FOR THE FIELD STONE <br />BOULDER WALL. THE WALL HEIGHTS, BOULDER DEPTHS, ELEVATIONS, AND SITE GEOMETRY <br />VARY AS SHOWN ON SITE PLAN SHEET 2.00, AND WALLS ELEVATION PLAN SHEETS 6.00. <br />2. SUBCUT AND REMOVE ALL UNSUITABLE SOIL TO DEPTH 'IS" SPECIFIED BY THE ONSITE <br />GEOTECHNICAL ENGINEER. REPLACING THIS MATERIAL WITH A SUITABLE COMPACTED <br />STRUCTURAL FILL THAT CAN ACHIEVE MINIMUM BEARING CAPACITY. COMPACT ALL <br />STRUCTURAL FILL TO WITHIN 98%O OF ITS STANDARD PROCTOR DENSITY. <br />3. APPROXIMATE LIMITS OF EXCAVATION VARIES WHERE SUBCUT IS REQUIRED. ACTUAL LIMITS <br />AND SIDE SLOPES SHALL BE DETERMINED BY OSHA REGULATIONS AND MATCH FIELD <br />CONDITIONS AS DETERMINED BY THE CONTRACTOR. <br />4. PROOF ROLL FOUNDATION SOIL AND HAVE MINIMUM BEARING CAPACITY TESTED AND <br />APPROVED PRIOR TO SETTING ANY BOULDERS. <br />5. THE MINIMUM BOULDER DEPTH (D) IS SPECIFIED ON WALL 1 ELEVATION SHEET 6.00. THE TOP <br />BOULDER MAY BE REDUCED IN DEPTH TO THE GREATER OF (D/2) OR 24" (MIN). <br />CIVILDESIGN <br />PROFESSIONALS <br />8609 LYNDALE AVENUE SOUTH, SUITE 200 BLOOMINGTON, MN 55420 <br />PHONE: (952) 303,5312 1 WEBSITE: W W W.CDP.US.COM <br />srresa.unoe"a ESSI-1. INC. I —A. av" DESIGN I'DO-sl—S <br />EL = 917.76 <br />11.76' <br />EL = 906.00 <br />f D/2 1 <br />12" MIN DRAINAGE ZONE ; <br />(1" CRUSHED STONE) <br />�j� a <br />15" I a a. <br />FINISHED GRADE <br />5 MIN <br />4.00' . <br />\\ MIN 4,,•. <br />GENERAL NOTES: <br />6. 4" CORRUGATED PERFORATED DRAINPIPE WRAPPED WITH GEOTEXTILE INSTALLED AS LOW <br />AS POSSIBLE WITH POSITIVE DRAINAGE. SEE DETAIL 3/4.00. <br />7. SET BOULDERS TO AVOID CREATING CONTINUOUS JOINT PLANES IN EITHER VERTICAL OR <br />LATERAL DIRECTION, AND VOIDS IN EXCESS OF 6". EACH BOULDER SHALL BEAR ON TWO OR <br />MORE ROCKS BELOW IT, WITH GOOD FLAT -TO -FLAT CONTACT. <br />8. PLACE AN 8 OUNCE GEOTEXTILE FABRIC (SEE SHEET 3.00, NOTE 2.03) BEHIND BOULDERS AND <br />AROUND CLEAN V CRUSHED STONE BACKFILL DURING WALL CONSTRUCTION. <br />CONTRACTOR SHALL CAREFULLY PLACE FABRIC SO AS NOT TO PINCHED THE FABRIC <br />BETWEEN BOULDERS AT ANY LOCATION, AND RESET BOULDER IF INADVERTENTLY DONE. <br />9. CONTRACTOR TO COMPACT FILL MATERIAL UP TO BOULDERS SO AS TO ACHIEVE ADEQUATE <br />COMPACTION NEAR THE WALL. DO NOT BRING HEAVY COMPACTION OR PAVING <br />EQUIPMENT WITHIN Y OF THE BACK OF THE BOULDER RETAINING WALL. <br />LOW PERMEABLE SOIL <br />GUARDRAIL, SEE <br />DETAIL 4/4.00 <br />RETAINED SOIL <br />/ / 1 <br />/APPROXIMATE LIMITS <br />/ OF EXCAVATION (SEE <br />/ DETAIL 1/4.00) <br />1 / <br />/ 1 / <br />/ /—SEE NOTE 3 <br />\ �1 <br />\ / "D" (SEE NOTE 2) <br />.—y 1 <br />L4" 0 DRAINPIPE (SEE NOTE 6) <br />8 OZ. NONWOVEN <br />GEOTEXTILE FILTER FABRIC <br />GRAVITY WALL SECTION A, A <br />No. Dare Revision By <br />1 <br />10/26/18 <br />REVIEW COMMENTS <br />JVZ <br />2 <br />3 <br />4 <br />5 <br />6 <br />Designed By: <br />Project: <br />Registration No: <br />JVZ <br />ONEKA PARKWAY NORTH <br />HUGO, MINNESOTA <br />25493 <br />Scale: <br />Project No: <br />1"=5' <br />18.0610 <br />Title: <br />SECTION A - A <br />3heetN°: <br />JUL 26, 2018 <br />JU <br />5.00 <br />I hereby certify that this pl , spioification, or report was prepared by <br />me or under y dire t pe 'n and that 1 am a duly Licensed <br />Professional ngi r laws of the State of Minnesota. <br />Date: Iv/ N/ 0 <br />MICHAEL R. JOHNS N, P.E. <br />