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GENERAL NOTES: <br />1. GENERAL <br />A. ENGINEER CONTACT INFORMATION: BRAD BRIMHALL, P.E., ENGINEERING PARTNERS INTERNATIONAL LLC, <br />(507) 321-8189. <br />B. THE SCOPE OF WORK COVERED BY THESE DRAWINGS INCLUDES THE DESIGN OF A PERMANENT EARTH <br />RETENTION SYSTEM. IT IS BEYOND ENGINEERING PARTNERS SCOPE OF SERVICES TO CONDUCT A <br />PRE—CONSTRUCTION CONDITION SURVEY, MONITOR VIBRATIONS DURING CONSTRUCTION, OR EVALUATE POTENTIAL <br />IMPACTS ON ADJACENT STRUCTURES DUE TO CONSTRUCTION. <br />C. ENGINEERING PARTNERS INTERNATIONAL, LLC (ENGINEER) IS NOT RESPONSIBLE FOR ANY DAMAGE DUE TO <br />INSTALLATION OR EXTRACTION OF THE RETENTION WALL PILES. <br />D. THE ENGINEER DOES NOT CONTROL THE MEANS AND METHODS OF CONSTRUCTION. <br />2. DESIGN CRITERIA <br />A. THE PERMANENT EARTH RETENTION SYSTEM DESIGN IS BASED ON THE FOLLOWING PROJECT DOCUMENTS: <br />i. CIVIL SURVEY PREPARED BY CIVIL SITE GROUP AND DATED 10/19/22. <br />ii. GEOTECHNICAL REPORT PREPARED BY HAUGO GEOTECHNICAL SERVICES, LLC AND DATED 12/13/22 <br />B. THE PERMANENT EARTH RETENTION SYSTEM IS DESIGNED FOR THE RETAINED SOIL HEIGHTS SHOWN ON THE <br />DRAWINGS. <br />C. THE PERMANENT RETENTION WALL IS DESIGNED FOR ACTIVE EARTH PRESSURE CONDITIONS. <br />D. DESIGN WATER ELEVATION AS SHOWN ON THE DRAWINGS. <br />E. CONTACT ENGINEERING PARTNERS IF SUBSURFACE CONDITIONS DIFFER FROM WHAT IS DEPICTED IN THE <br />PROJECT GEOTECHNICAL REPORT OR OTHERWISE DESCRIBED ON THESE DRAWINGS. <br />F. THE RETENTION WALL IS DESIGNED FOR A 500 PSF SURCHARGE LOADING FROM EXCAVATOR POSITIONED <br />5—FEET FROM WALL FOR THE TEMPORARY CONSTRUCTION CONDITION. TEMPORARY CRANE MATS MAY BE <br />NEEDED IF SOFT SOILS ARE PRESENT BEHIND THE WALL AT THE TIME OF CONSTRUCTION. <br />G. ANY OTHER TRAFFIC SURCHARGE OR MATERIALS STORAGE AT THE TOP OF WALLS AND/OR GREATER THAN THE <br />ASSUMED SURCHARGE LOADING MUST BE EVALUATED BY ENGINEERING PARTNERS. <br />3. CODES AND STANDARDS <br />A. PILING HANDBOOK, 8TH ED. ARCELOR RPS. <br />B. AISC 14TH EDITION. <br />4. FIELD CONDITIONS <br />A. VERIFY DEPTH AND LIMITS OF EXCAVATION PRIOR TO START OF WORK. <br />B. VERIFY UNDERGROUND UTILITY LOCATIONS AND ANY OTHER BURIED OBSTRUCTIONS BEFORE COMMENCING ANY <br />WORK. UTILITIES SHOWN ON THE DRAWINGS MAY NOT CONSTITUTE ALL UTILITIES PRESENT. IT IS THE <br />CONTRACTOR'S RESPONSIBILITY TO ENSURE ALL UTILITIES HAVE BEEN PROPERLY LOCATED. <br />C. FIELD VERIFY RETENTION WALL LAYOUT USING SURVEYED REFERENCE LINES IN THE FIELD. CONTACT <br />ENGINEERING PARTNERS IF THERE ARE DISCREPANCIES BETWEEN THE FIELD SURVEY AND THE DRAWINGS. <br />5. SAFETY <br />A. THE ENGINEER AND THESE DRAWINGS DO NOT INCLUDE NECESSARY COMPONENTS FOR CONSTRUCTION SAFETY. <br />THE CONTRACTOR IS SOLELY RESPONSIBLE FOR CONSTRUCTION SAFETY. <br />B. CONTRACTOR IS RESPONSIBLE FOR PROVIDING FALL PROTECTION AT THE TOPS OF THE RETENTION WALLS AS <br />REQUIRED. <br />6. USE OF DOCUMENTS <br />A. USE OF THESE DOCUMENTS IS PROHIBITED FOR OTHER PROJECTS, ADDITIONS TO OR EXTENSIONS OF THIS <br />PROJECT OR FOR THE COMPLETION OF THE PROJECT BY OTHERS EXCEPT WITH THE WRITTEN PERMISSION OF <br />ENGINEERING PARTNERS INTERNATIONAL, LLC. <br />BOAT SLIP REPAIRS <br />2699 KELLY AVENUE <br />EXCELSIOR, MN <br />SHEET PILE WALL <br />PERMANENT EARTH RETENTION WALL NOTES: <br />1. MATERIALS <br />A. STEEL SHEET PILE SECTIONS SHALL BE ASTM A572 GR 50, Fy = 50 KSI. <br />B. STEEL MEMBER SIZES SHOWN ON DRAWINGS ARE MINIMUM REQUIRED FOR STRENGTH AND DEFLECTION, AND <br />MAY BE SUBSTITUTED WITH SECTIONS OF LARGER AREA, SECTION MODULUS, AND MOMENT OF INERTIA, UPON <br />APPROVAL BY ENGINEERING PARTNERS. <br />C. BACKFILL: SAND, SAND AND GRAVEL MIX, OR CRUSHED ROCK HAVING LESS THAN 129 PASSING THE NO. <br />200 SIEVE. <br />2. EARTH RETENTION WALL INSTALLATION <br />A. ENGINEERING PARTNERS HAS NOT INVESTIGATED ANY IMPACT PILE INSTALLATION MAY HAVE ON ADJACENT SOILS <br />OR STRUCTURES AND RECOMMENDS THAT A THIRD—PARTY TESTING AGENCY BE CONTRACTED TO EVALUATE <br />SUSCEPTIBILITY OF ADJACENT STRUCTURES, UTILITIES, AND PAVEMENTS TO DAMAGE AND/OR SETTLEMENT DUE <br />TO THE INSTALLATION OF PILES. THIS IS NOT PART OF ENGINEERING PARTNERS SCOPE OF SERVICES. <br />& ENGINEERING PARTNERS RECOMMENDS THAT VIBRATIONS BE MONITORED DURING PILE INSTALLATION BY A <br />THIRD—PARTY TESTING AGENCY. THIS IS NOT PART OF ENGINEERING PARTNERS SCOPE OF SERVICES. THE <br />TESTING AGENCY SHOULD ESTABLISH VIBRATION CRITERIA THAT IS TO BE FOLLOWED BY CONTRACTOR TO AVOID <br />DAMAGE TO AND/OR SETTLEMENT OF ADJACENT STRUCTURES, UTILITIES, AND PAVEMENTS. IF VIBRATION <br />CRITERIA IS EXCEEDED DURING PILE INSTALLATION, STOP AND NOTIFY OWNER AND ENGINEERING PARTNERS <br />IMMEDIATELY. <br />C.THE METHOD OF INSTALLATION OF THE PILES SHALL BE AT THE DISCRETION OF THE CONTRACTOR INSTALLER. <br />D. CARE SHOULD BE GIVEN TO NOT DAMAGE ANY PILE DURING THE DRIVING / INSTALLATION PROCESS. IF, IN <br />THE OPINION OF ENGINEERING PARTNERS, A PILE IS DAMAGED TO THE EXTENT IT WILL NOT SERVE THE <br />INTENDED PURPOSE IN THE STRUCTURE, IT SHALL BE REMOVED, AND A REPLACEMENT PILE INSTALLED. <br />E. USE PRE—DRILLING OR OTHER METHODS, AS NEEDED, TO REDUCE VIBRATIONS TO ACCEPTABLE LEVELS <br />(DEFINED BY OTHERS), OR TO ADVANCE PILES THROUGH DENSE SOILS OR COBBLES TO ACHIEVE THE TARGET <br />PILE TIP ELEVATION. <br />F. THE PILES SHALL BE INSTALLED AT THE LOCATIONS AND TO THE ELEVATIONS SHOWN ON THE DRAWINGS. <br />G. INSTALLATION TOLERANCES: <br />i. PILE PLUMBNESS: + / — 19. <br />ii. PILE LENGTH AND EMBEDMENT DEPTH: NO LESS THAN SHOWN ON THE DRAWINGS. <br />H.CONTACT ENGINEERING PARTNERS IF PERMANENT RETENTION WALL IS INSTALLED OUTSIDE OF THE TOLERANCES <br />NOTED AND/OR MISALIGNMENT OF MEMBERS IS DISCOVERED. ENGINEERING PARTNERS WILL REVIEW SUCH <br />CONDITIONS AND PROVIDE RECOMMENDATIONS ON A CASE—BY—CASE BASIS. <br />3. MONITORING <br />A. IF VIBRATION IS RECORDED ABOVE ACCEPTABLE LIMITS OR IF DAMAGE TO STRUCTURES OR PAVEMENTS IS <br />OBSERVED, CONTRACTOR SHALL CEASE PILE INSTALLATION AND EVALUATE POTENTIAL CHANGES TO THE <br />INSTALLATION METHODS IN AN EFFORT TO REDUCE VIBRATIONS TO ACCEPTABLE LEVELS. <br />SHEET INDEX <br />1 TITLE, NOTES & SHEET INDEX <br />2 OVERALL PLAN <br />3 ENLARGED PLAN <br />4 DETAILS & SECTION <br />L, 1 <br />11 <br />1 HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION OR REPORT WASAWN <br />PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I <br />ENGINEERING <br />BKB <br />DR <br />HAGEN LANDSCAPE & BARGE SERVICES"V <br />0 <br />Q <br />Q <br />BY DATE <br />AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS <br />OF T STATE OF MINNESOTA. <br />1IIC/'._gyp <br />1 <br />PARTNERS <br />INTERNATIONAL, LLC <br />7400 CEDAR AVENUE SOUTH <br />RICHFIELD, MINNESOTA 55423 <br />(612) 886-3730 1 www.engineeringportners.net <br />BKB <br />CHECKED CAU <br />BOAT SLIP REPAIRS <br />2699 KELLY AVENUE <br />EXCELSIOR, M N <br />SHEET PILE WALL <br />PROJECT <br />22.219 <br />SHEET NO. <br />1 <br />PEER REVIEWED GTG <br />Q <br />PROJECT MANAGER BKB <br />BRADLEY K. BRIMHALL <br />1 /13/23 52395 <br />DATE: REG. NO. <br />DATE <br />1/13/23 <br />REV DESCRIPTION OF REVISION <br />