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in <br />-Justifying ca tatio s d detb s st ou a ro• <br />.... <br />..Ord....... ............ <br />.� <br />154. <br />Roofs sh be designed for snow loads of <br />.'Z..?...... pounds par square foot. Section <br />l <br />1 <br />2305 (c). <br />155. <br />The roof should be designed for uplift wind pres. <br />sures with due consideration for lateral support <br />of compression flanges of flexural members. <br />156. <br />Floor load should consider a 20-pound per <br />square -foot partition load. Section 2302 (b). <br />157. <br />Marquees should be designed for a 60•pound per <br />square foot live load. Table No. 23•A. <br />158. <br />Garages for the storage of private pleasure cars <br />should be designed for a minimum 2000•pbund <br />wheel load. Section 2302 (b). <br />159, <br />Live load signs are required. Section 23D9. See <br />............................................................................ <br />160, <br />Glued -laminated lumber should be fabricated in <br />accordance with Section 2513 (c). A certificate <br />of inspection should be submitted to you. Sec. <br />tion 2513 (a). <br />161. <br />Allowable stress in glued -laminated members <br />over 12 Inches in depth should consider a <br />depth reduction factor. Section 2513 (a) 4. <br />162. <br />Cross grain tension In wood is limited to approxi• <br />mately one-third the allowable stress in shear. <br />Roof and floor ledgers should be justified for <br />this tension resulting from a 200-pound per <br />lineal foot horizontal force specified in Section <br />2313 in combination with dead loads, both <br />causing eccentric moments. <br />163. <br />Bolted connections exposed to the weather are <br />limited to 75 per cent of the allowable load <br />under protected conditions. U.B.C. Standard <br />No. 25.1712 (c). <br />164. <br />Anchorage of concrete and masonry walls should <br />comply with Section 2313. <br />165. <br />Plywood grades should conform with Table No. <br />25-C. <br />166. <br />Justification is required that sufficient slope or <br />camber is available to assure adequate roof <br />drainage after long time deflections. In lieu of <br />this, roofs must be designed for possible <br />pending of water. Section 23C5 (f), _ <br />167. <br />Details on stressing method and <br />with justifying data are required on pr, :• . ,,.:� <br />concrete work. This data should be <br />and approved prior to ordering of „ ,•.. - <br />Note that all tendons should comply n.u, •„ <br />. <br />tion 4303 (0) 3, for fire -resistive purl,,,•. <br />Welding data or details for steel dackme u•.. ,f „ <br />168. <br />a diaphragm should be provided. <br />should comply with a specific ICno n••..... . <br />recommendation or test data submitted n, crr.n <br />pliance with Section 106. <br />169. <br />Details should be provided on roof (floor( 0,.1 <br />phragm connections that Indicate how it.,. <br />shears are transferred to vertical shearresisti^,' <br />elements. Connections should be justified wan <br />structural calculations for compliance with ar <br />towable values. <br />170. <br />Nailing for gypsum board (lath, sheathing linanll <br />used structurally on shear walls should he <br />specified and comply with Table No. 47 1. <br />172. <br />Shear walls utilizing gypsum board (lath, sheath <br />ing board) cannot be used to resist loarts no. <br />Posed by masonry or concrete walls. Footnote <br />1, Table No. 47.1. <br />172. <br />Railings should. be designed to withstand a 10 <br />pound per foot horizontal force. Section 2304, <br />173. <br />Calling joists should be designed for total load <br />of not less than 10 pounds per square foot. <br />Section 2304. <br />I74. <br />Interior partitions should be justified structurally <br />for strength and deflection criteria specified in <br />Section 2312 (b). <br />175. <br />...................................................... should comply <br />with a specific ICBO research recommendation <br />or justifying test data should be submaled ui <br />compliance with Section 206. <br />176. <br />Wood members entering mason rryy or concrete <br />should comply with Section 2509 (f), <br />1,77. <br />Plans should indicate that foundations extend <br />below.the frost line. <br />178. <br />Provide complete specification in conformance <br />with the design for .............................. . <br />These sheets are a part of the plans and shall remain attached thereto. Corrections as above indicated will be compiled with. <br />Rechecked and Approved ...................... .........................._..... ....... (Sign Here) ........................................ .............. .......................... ..... <br />(Signature of Owner or Applicant) <br />Date_ .......... ............ ... ....... .... <br />.... _.......__ Checked by ..... .._._........ ....... <br />. _... <br />Date................................:............................................... <br />Form 200.3 <br />Sheet No... 6-.....of...... 0..........Sheets <br />�e F <br />