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Correspondence February 20, 2008 Wayne Thomas 10900 SW 115 Tigard, OR 97223 RE: RESIDENTIAL REMODEL Project Information Building Permit: MST2008 -00008 Construction Type: \TB Address: 10900 SW 115th Occupancy Type: R -3 Area: 200 SQ.FT. Stories: 2 The plan review was performed under the 2005 Oregon Residential Specialty Code (ORSC). The review of the submitted plans will be completed when the following information is provided. 1. Received the Truss details /calculations. Please provide new beam calculations to address the added weight of the trusses. The old calculations are done to a weight of 4000# for the girder truss. The new calculations state a weight of 5880 #. When responding, provide an itemized letter stating in what way each issue has been addressed in the revision. When submitting revised drawings or additional information, please attach a copy of the enclosed City of Tigard, Letter of Transmittal. The letter of transmittal assists the City of Tigard in tracking and processing the documents. Respectfully, Brandon Shaw Plans Examiner BrandonS@tigard-or.gov Phone: 503.718.2425 Fax: 503.624.3681 -, HARRIS HYMAN • Professional Engineer ,S#. • 711, 4 6 5235 NE 27th Avenue, Portland, OR 97211 I 1'1 0.0/V , .. voice/fax 503-287-1865 • mobile 503-913-6658 harris@hhpe.corn ..estaTift 4 ,„ 1 7 : • , • , ■••-- : - -- • 1 -- - -- [• - ••1 - i 1 - • -; - i ; ; -; : 5. -- i ---- : - : - [ ----- 1 ------ 4.., --1 • - , --- 1• - -- 1 - : • 1 .; ' I -- - : I - 1•• 4 ...:- isi 4 1---1 : : : I I ' • / • • i L01 1 I f f : ::: i f! - I • , I i • :.i; :•I 1 ..., ' :,1 ■ I !! il!!! . .Iplh... dp•._;.:,,III i :il: II: , : IIIIII'Ill .9:„.1.- Pe.!‘.0.,! I:1 j 1 _la)" .., _. I I .A?"-••■ 1 i ,• • ••• • I • ' ...• ' I III, -III:i /al Ks% ;III 1 1 I , , 1 i I 1 I _i____,! I___:_____I .r: !II■ll'Ak•':!!!'!"'l ..._.•. ,1 ill. ,.,! 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Harris Hyman PE/PLS Yin / H8 09:01 19- Mar -08 Project #2546 Thomas BEAM ANALYSIS continuous beam on two supports BEAM PARAMETERS CONFIGURATION 1 span support 1: simple R = 3,073# span 1 -2 = 6' support 2: simple R = 3,607# BEAM SECTION material: Doug.Fir E= 1,900,000 psi section: G3.125x12 width = 3.13" depth = 12.00" area =37.50 sq.in. S =75.00 in ^3 I= 450.00 in ^4 LOADING point load @ 3' = 5880# point load @ 5' = 800# LOAD and DEFLECTION 5,880 # 800 # .L =6.0' R= 3,073# R= 3,607# D- (max) =0.06" 03.0' P 12' SHEAR FORCE and BENDING MOMENT V +(max) = 3,073 # @0.0' M +(max) =110.6 in- K @3.0' fb +(max) 1,475ps' V- (max) =3, 607 # @5. 0' • Harris Hyman PE /PLS HH 09:01 19- Mar -08 Project #2546 Thomas BEAM ANALYSIS continuous beam on two supports PARAMETERS CONFIGURATION 1 span support 1: simple R = 3,073# span 1 -2 = 6' support 2: simple R = 3,607# BEAM SECTION material: Doug.Fir E= 1,900,000 psi section: rectangle (calc) . "" � + .,i width = 4.50" depth = 11.25" area =50.63 sq.in. a S =94.92 in ^3 I= 533.94 in ^4 LOADING point load @ 3' = 5880# point load @ 5' = 800# _ LOAD and DEFLECTION 5,880 # 800 # R= 3,073# R= 3,607# D (max) =0.05" @3.0' 12' SHEAR FORCE and BENDING MOMENT V+ (max) =3, 073 # @0. 0' M+ (max) =110.6 in-K@3.0' fb+ (max) = 1,166psi V- (max) =3, 607 # @5. 0'