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2595 Lydiard Circle, Orono, MN 55331 <br /> ' August 2, 2015 (Revised August 19, 2015) � <br /> Page 2 of 3 <br /> Direct aii surface drainage away from the wall. The wall design was performed using the design <br /> guidelines presented in the third edition of the"Design Manual for Segmental Retaining Walls" (DMSRW) <br /> published by NCMA in 2009. If soil conditions, proposed wall layouts, or other design parameters vary <br /> from that assumed, a revised analysis may be needed. Please call me if you have any questions or need <br /> more information. Thank you. <br /> Sincerely, <br /> "��=:�"�.�% . <br /> � . .. <br /> Paul Schimnowski, PE <br /> MN#40126 � <br /> DESIGN PARAMETERS AND PROVISIONS <br /> 1. REFER TO BOULDER RETAINING WALL INDUSTRY STANDARD SPECIFICATIONS. <br /> 2. SEE PRODUCT MANUFACTURER INSTALLATION RECOMMENDATIONS FOR CONSTRUCTION <br /> SEQUENCE AND INSTALLATION NOTES. <br /> 3. NO PRODUCT/MATERIAL SUBSTITUTIONS WILL BE ALLOWED WITHOUT PRIOR WRITTEN <br /> PERMISSION OF CRITERIUM-SCHIMNOWSKI ENGINEERS. <br /> 4. OWNER OR OWNER'S REPRESENTATIVE IS RESPONSIBLE FOR ENSURING THE <br /> CONDITIONS STATED HEREIN ARE ACCURATE PRIOR TO AND DURING CONSTRUCTION. <br /> NOTIFY CRITERIUM IN WRITING OF ANY DISCREPANCIES OR CHANGES TO THE CONDITIONS <br /> SHOWN ON THESE DOCUMENTS. <br /> 5. REFER TO WALL ELEVATION NOTES FOR WALL SURCHARGE LOADINGS AND SLOPES AT <br /> TOP AND BOTTOM OF WALL(S). REFER TO WALL CALCULATIONS FOR BEARING CAPACITY <br /> REQUIREMENTS. <br /> 6. FINAL SITE GRADES AND ROOF DRAINS SHALL DIRECT RUNOFF AWAY FROM ANY <br /> RETAINING WALLS. <br /> 7. CRITERIUM ASSUMES NO LIABILITY FOR INTERPRETATION OF SUBSURFACE CONDITIONS, <br /> SUITABILITY OF SOIL DESIGN PARAMETERS AND INTERPRETATIONS OF SUBSURFACE <br /> GROUNDWATER CONDIT►ONS. <br /> 8. THE OWNER OR OWNER'S REPRESEIVTATIVE IS RESPONSIBLE FOR CONTACTING THE <br /> WALL DESIGN ENGINEER TO SCHEDULE A SITE VISIT PRIOR TO THE START OF BLOCK <br /> PLACEMENT. <br /> 9. THE WALL DESIGN WAS PERFORMED USING DESIGN GUIDELINES PRESENTED IN THE <br /> SECOND EDITION OF THE "DESIGN MANUAL FOR SEGMENTAL RETAINING WALLS" (DMSRW). <br /> PUBLISHED BY NCMA IN 1996. <br /> 10. THE DESIGN OF THIS RETAINING WALL WAS BASED UPON INFORMATION NOTED ON THE <br /> KEY PLAN. <br /> 11. THE INFORMATION PROVIDED WITHIN THESE DOCUMENTS IS FOR THE STRUCTURAL <br /> DESIGN OF THE PROPOSED WALL(S) ONLY. THE REQUIREMENTS FOR AND/OR WORK <br /> RELATED TO HANDRAILS, GUARDRAILS, OR OTHER LIFE/SAFETY ISSUES ARE EXCLUDED <br /> FROM THESE DOCUMENTS AND ARE TO BE PROVIDED BY OTHERS. <br /> 12. RESPONSIBILITY FOR GLOBAL/SLOPE STABILITY RESTS WITH THE SITE CIVIL OR <br /> GEOTECHNICAL ENGINEER. <br /> CRITER�UM-SCHIMNOWSKI ENGINEERS <br /> TEL 651 779-7700 <br />