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. ( � <br /> a. for concrete notes see sheet G-1 <br /> b. for reinforcing notes see sheet G-2 <br /> c. the CMU notes have been added to sheet G-2 <br /> 10.The"proposed"existing basement retaining walls have conservatively been analyzed to meet all <br /> the loads imposed by the existing structure and the lateral soil pressures. Per our site visit we <br /> determined that the walls were reinforced; however, it was not clear to detetmine the reinforcement <br /> ratio.The walls were conservatively analyzed without reinforcing as this is a life safety issue and <br /> the nssumption of reinfor�ing would reduce our level of certainty. <br /> 11. All additional special cases have been added to the plans(See Sheet A6). <br /> 12. Existing square footage calculation of basement addition includes the entire basement to the <br /> exterior ofthe retaining wallstructure. A second square footage calculation has been added to <br /> include the crawl space and the existing footings. (see sheet A1 for this calculation) <br /> The following responscs were prepared and compiled by Yen Design. Please let us know if there are <br /> any questions or concems. <br /> Sincerely, <br /> Theresa Yen � (425) 420-8873 � theresa n yendes.com <br /> Yen Design � (4?5) 610-6040 � www.��endes.com <br /> �N <br />