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Specifications MSrzor 001447 lti(tt5� S &/ WAUJUT LAI DIAMOND ENGINEERING, LLC P.O. Box 513,West Linn Oregon 97068 fCIA! I` Phone: 971-235-4301 .� email: diamondengineer@msn.con t „ L.. NOV 6 2019 Calculations For: ; � �Hr b Lateral Analysis Only ��� �` � C0 Single Family Residence Fern Ridge Lot 1 Beaverton, Oregon 97005 October 2, 2019 •4.4�p PROii Client: �e1G�NFsr�p 1 , • Bella Terra Homes ¢ P.O. Box 25571 AL, Portland,Oregon 97298 OR ' 0 19 dq✓�1f' 13, gI,�O? Job Number: hO K. GO?' Expires: 117.,‘ 2t 19070 David K Digitally signed by David KGorton Index to Calculations Gorton Date:2019.10.02 16:24:37-07'000' Item Sheet Design Criteria D 1 —D2 Lateral Analysis L I —L7 The attached `wet stamp' covers all work performed by Diamond Engineering LLC. The scope of work includes the building lateral analysis design only. All the gravity resisting system are performed by others. i. DISCLAIMER AND RELEASE BUYER HEREBY WAIVES,RELEASES AND RENOUNCES ALL WARRANTIES(EXPRESS OR IMPLIED),OBLIGATIONS,AND LIABILITIES OF DIAMOND ENGINEERING LLC AND ALI.OTHER RIGHTS,CLAIMS AND REMEDIES AGAINST DIAMOND ENGINEERING LLC(EXPRESS OR IMPLIED)WITH RESPECT TO ANY NONCONFORMITY,IMPROPER INSTALLATION,WORKMANSHIP OR MATERIALS. 11. EXCLUSION OF CONSEQUENTIAL AND OTHER DAMAGES DIAMOND ENGINEERING l.LC SHALL.HAVE NO OBLIGATION OF LIABILITY,WEATHER ARISING IN CONTRACT(INCLUDING WARRANTY). TORT(INCLUDING ACTIVE,PASSIVE OR IMPUTED NEGLIGENCE)OR OTHERWISE.FOR LOSS OF USE,REVENUE OR PROFIT,OR FOR ANY OTHER INCIDENTAL.OR CONSEQUENTIAL DAMAGES III. THIS PRODUCT IS FOR A SINGLE USE ONLY AND IS NOT TO BE REUSED WITHOUT SPECIFIC AUTHORIZATION Calc Cover 19070.doc 10/2/2019 DIAMOND ENGINEERING, LLC P.O. Box 513—West Linn,Oregon 97068 Phone: 971-235-4301 — email: diamondengineer@msn.com DESIGN CRITERIA Project Name: Bella Terra Homes Fern Ridge Lot 1 Beaverton,Oregon 97005 Job Number: 19070 Code Compliance with the 2017 IBC Oregon Structural Specialty Code. Compliance with the ASCE/SEI 7-16 Live Loads Roof: psf Snow Load- reducible for pitch 25 Roof Live Load: (IBC Table 16C) Flat to less than 4/12 pitch,reducible for area 20 4/12 to less than 12/12 pitch,reducible for area 16 12/12 pitch or greater 12 Floor: (IBC Table 1607.1) psf Residential 40 Residential Sleeping Areas 30 Residential Balconies< 100 sq.ft. 60 Residential Balconies> 100 sq.ft. 100 Residential Attic 10 Residential Attic Storage 20 Residential Habitable attics 30 Special: Handrails (IBC 1607.7) 50 plf or 200# Vehicle load (IBC Table 1607.1, Sect. 1607.6) Private vehicle storage 40 psf Passenger Vehicle,wheels spaced at 5' o.c. Acting on 20 in2 (4.5"X 4.5") 3000# Parking Lot load (AASHTO 5.5.2) Equivalent surcharge applied to soil 250 psf Wind Loads Simplified Wind Load Method(ASCE 7-16) 120 MPH 3 SEC GUST—EXPOSURE`B' Seismic Loads Residential Seismic Design Category=D1 Residential Site Value=2/3 x Fa x Ss=71.0%g Soil Factor for Site Class D—Fa= 1.116 Short Period Map Value—Ss=96.1%g Dead Loads Job# 19070 10/2/2019 Page D l DESIGN CRITERIA 19070.doc/REV 11-7-00 DIAMOND ENGINEERING, LLC P.O.Box 513-West Linn,Oregon 97068 Phone: 971-235-4301 '- email: diamondengineer@msn.com Note: Dead Loads do not include the weight of mechanical units or other equipment unless specifically noted here and/or on the structural drawings. Built Up Roof: psf Built up roofing 4.4 5/8 in.plywood sheathing 1.8 5/8 in.O.S.B. 1.8 R-30 insulation 3.0 TJI's at 24 in.o.c. 1.5 Mfg.wood trusses at 24 in.o.c. 1.5 Mfg. light gauge trusses at 24 in.o.c. 1.5 1/2 in.gyp board ceiling 2.2 Mechanical,electrical,and plumbing 1.1 Miscellaneous allowance 1.0 Total Roof Dead Load 15.0 Framed Floor: psf Carpet and pad 2.0 3/4 in.plywood sheathing 3.4 TJI's at 16 in.o.c. 2.5 2X12's at 16 in.o.c. 2.5 Light gauge joists at 16 in.o.c. 2.5 R-30 insulation 3.0 1/2 in.gyp board ceiling 2.2 Mechanical,electrical,and plumbing 0.9 Miscellaneous allowance 1.0 Total Floor Dead Load 15.0 Walls: Framed w/wood siding psf Wood siding system 5.0 5/8"gyp board sheet 3.0 2X4's @ 24"o.c. 0.7 2X6's @ 16"o.c. 0.7 6"Light gauge studs @ 16"o.c. 0.7 Insulation, 1"rigid 0.3 Miscellaneous allowance 1.0 Total Wall Dead Load 10.0 Walls: Interior Bearing psf (2)5/8"gyp board sheets 6.0 2X4's @ 16"o.c. 0.7 4"Light gauge studs @ 16"o.c. 0.7 Mechanical,electrical,and plumbing 2.0 Miscellaneous allowance 1.3 Total Wall Dead Load 10.0 Job# 19070 10/2/2019 Page D 2 DESIGN CRITERIA 19070.doc/REV 11-7-00 ASCE 7-16 - MWFRS Wind Speed(3 sec Gust): 7''O mph Code Lookup Exposure: B Importance: 1.00 Code Lookup Equivalent Basic Wind Speed 100 mph Height Adjustment Factor 1.00 Code Lookup Topographic Effect 1.00 Code Lookup a: 4.7 ft Roof Pitch: I 4 12 18 a: 9.4 ft Length of Structure: 54 ft a:I 4.7 ft Width of Structure: 1,..5 ft a: 1.9 ft Mean Roof Height: ft 3.0 ft a:I 3.0 ft End Zone 2a: 9.3 feet Horizontal Pressures Vertical Pressures Wall Zones Roof Zones Roof Zones Overhanges A 31.6 13 -8.3 E -2''.1 0.0 Eoh -38.4 C 21.1 1) -4.6 F -19.1 0.0 Goh -30.1 G -19.1 0. , _ H -14.5 o Minimum Design Wind Loading 28.6.4 _ Horizontal Pressures Vertical Pressures _ Wall Zones Roof Zones Roof Zones Overhanges _ A 16 13 E 0.0 0.0 Bob () C 16 D F 0.0 0.0 (loli 0 1 G 0.0 0.0 H 0.0 0.0 Load Combination:0.6D+0.6W Front to Back Direction _ (B) Pr= to0(S)/31((E)441( 1.ke)¢Zal(20 ' 6&.5)(.(0).- 53R/Izt - _ trJ Peg? P2= F,te(31.Q + 41(02.(7„I.1) _ /7_41wte(.Col ' 1411-9 /517 _ 1.39 Ai* Pb= _ Site to Side Direction (B) Pr= 1 (a)+ 34'(&)t LH (31.to).L/gtt1.O 73310(.(c)"'-1( 4L /44.s- too P"r" P2= '.lc(1(.(\; 3SZ,(21,1) _ Lo73(, 4) ' 65-2.41 /4(..T-- _ (410 Pii- Pb= L1 ASCE 7-16 SEISMIC ANALYSIS - Simplified Design Procedure Seismic Design Category 1)1 Number of Stories F: I 2 1 1 Short Period Map Value,Ss: 96.10'% Response Modification Coefficient R: 6.4f) 1.0 Sec Period Map Value,SI: 42.40"-'" Importance 1._0 Soil Factor for Site Class D,Fa: 1.116 System Overstrength Factor .3.0, Residentail Site Value Sds: 0.71 Deflection Amplification Factor I +'. Roof Dead Loads,Pr psf Height A/I, 11)s Roof: 1 220`i 3-553 E.Walls: 1,7 8440 I.Walls: 10 31 1 ::, 7000 52993 Floor Diaphm,P2 psf IIctf,hi \;'1, Floor: 1 1'21' 33135 Roof 1- ) 152 2584 E.Walls: 1"1 21.1 17935 I.Walls: 0 ..; 1'5 14875 68529 Floor Diaphagm,Pb psi I Icight \;'1. Floor: 1 0 Roof 1' iF 0 E.Walls: 10 0 I.Walls: I: 0 0 Simplified Base Shear: V=FXSds/R 4"W 14703.833 Simplified Vertical Distribution: Load Combination:0.6D=0.7E Story AV's 0).,)• 1x Side to Sick }'tont to Back Pr 52993 4488 -1,'.-, 90.5 83.1 P2 68529 5804 -I() -) 124.8 ' , 10-5 Pb 0 0 t),_) 0.0 0.0 tr‘ --) 41,1V •42jj „,,S,11 '/-2 . Q Q Q, 00 s' t—, Q 13) • • C,;.7 .0--ia® II- <-- et .. - .z..' . _, is, ---- 1 4. I (I\ , . - —g a <r• -. 1.11 ao_ascatv. ' e =Ir I I a 1C) ot=s _ 19t2•t--.0 -- -.C) .._., c.7 4511 -.. ...1 9y =I— - ..) a._ . it It L------ , , DA- 0 ..... 3 cv 'T ...._ IP •2 (s1 . ......r • • r-- pre.=,.-4., r a ! ! ! ! ! ! a(g-LI l•r le i 3 3 3 3 3 6 .ZNA 439( :0 f'7 1 I 1-,G T r 07 T 3€ 1 46 1.- \\ q 0,\,o1;• ti‘i, 4.,>t .51A1) (111°)Z- all t, cif; VI'l. a la. • I49v5►S I (9 v 6o2..“) I T U- Z Q:,41(.0 V' (0 5 PU QE` 2 Z.' Cr, 2-1.1c01-4 I , E3 ' 3� � Mme. 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