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Riverview Apartments <br />Response to Public Works Permit Comments <br />CPH No. 0024-17-037; City File No. PW 7 906-074 <br />July 7 81 2019 <br />Pag f "-N <br />ii. The lagging schedule appears inconsistent between the structural calculations and <br />the drawing set provided. Please clarify. IBC 107.2.1. <br />Response: The lagging schedule on SH-2 has been corrected to be consistent with the <br />structural calculations and other plan information. <br />iii. Provide weld sizes from the internal steel brace plate to soldier pile. IBC 107.2.1. <br />Response: Weld sizes for the steel plate to soldier pile connection have been added to <br />the details on SH-2 as requested. <br />iv. On Sheet SH-1, the Steel General Notes do not appear to specify steel grades for <br />plates and braces. Please clarify. IBC 107.2.1. <br />Response: The General Notes on sheet SH-1 have been updated to specify steel grades <br />for the plates and braces. <br />V. On Sheet SH-1, the Concrete General Notes do not appear to specify steel <br />reinforcement grades or required concrete strength, Vc. Please clarify. IBC <br />107.2.1. <br />Response: The grade of the reinforcing steel and strength of concrete for the footings <br />have been added to the Materials Specifications — Temporary Soldier Piles list on sheet <br />SH-1. <br />c. Please provide a stamped geotechnical memorandum regarding the geotechnical design <br />information used on the shoring design. <br />Response: A stamped memorandum from the project geotechnical engineer certifying the <br />soils/ground design parameters for the shoring system is included with this re -submittal. <br />Please contact me directly at (425) 285-2391 or by e-mail at matt cphconsultants.com if you have <br />questions or need any additional information to complete your review and approval of the project. Your <br />assistance and attention to our project is appreciated. Thank you. <br />Sincerely, <br />Cc: Tom Neubauer (Riverview I, LLC) <br />Mike Vaughn (Heartland Construction) <br />copy to file <br />