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Specifications (3)' � (cvss` sc.) Sc �iq RECEIVED JUN 4 2015 STRUCTURAL CALCULATIO�IOF TIGARD DIVISION FOR PACSTAR PACIFIC CORPORATE CENTER 15055 SW Sequoia Pkwy, Tigard, OR 97224 TIGARD, OR 97224 -- ROOF MECHANICAL UNIT -- ��ED PROF4C . 12,1 irp 01 pi REGO0 oil✓04„ 15, 19- \� NOR°- I EXPIRES:12/31/16 Contents Summary S1 Details A-C D1 - D3 Plan P1 Gravity Calculations G1 -G2 Lateral Calculations L1 -L2 Contact Person: John E Nordling,PE Enclosures E 1 -E3 1 1 NORDLING Proj. No.: 15-195 STRUCTURAL PACSTAR ROOF MECH UNIT 4 t.. ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW 111th,Suite 200 Beaverton OR,97008 Date: JUN 2015 By: JEN Sheet No.: COVER SUMMARY 2014 Oregon Structural Specialty Code Wind 120 MPH (3 sec gust, VOLT) Exp B Seismic Occupancy Catagory II Site Class - D Seisimic Design Catagory - D Ss = 0.969 Si = 0.420 Sos = 0.119 Sol = 0.442 There is one new rooF mounted "1.5-Ton" mechanical unit. "1.5-Ton" units: weight 1,250 lbs length 90" width 60" height 51" NORDLING Proj. No.: 15 195 STRUCTURAL PACSTAR ROOF MECH UNIT ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW I I Ith.Suite 200•Beaverton 0R,97008 Date: JUN 2015 By: JEN Sheet No.: Si O © � © v a q u z a < ® ® m 153971 r,',:. M1'✓• „...,„..T---„.S_25 �..55'>,-. lY'd QR55oe 2%P- - 'N o' ---.t.'0 Q%-o"g-550_ .02_ Ito" M1_ eel / csEW F��F Tr — ® r vL n r.esO \ D91R-rd i ©y�.g, .e VT- I AN -p' O aT ,, a... m y4' s 4 ,: .o a i �� v 2.v 46 6!, H� Q- �e �v Tom K)sw uas. --"`u 4 y7 S L I t Q 6 5 ,,, .:•-------) Q p t,---- Irs wry 4,,,,. e. -1 . _ _ b ' 00• 1 � . • pI RTL • ® .® BUILDING A ROOF FRAMING PLAN($) • • 1 New roof supported mechanical unit. See details B and C. , 7.5 ton unit (7.5' x 5' x 4.25' tall) Unit w/attachments = 1100 lbs. Curb = 150 lbs. Total max. = 1250 lbs. 5,����D PRO,�8 ' 12,18 9 ®I OREGON . ..-(--izs\, . o o F' f t.3 r411' S''l.e ,rJ goy,,`4? 15, 9a \�c� . NORO" EXPIRES: 12/31/16 NORDLING Proj, No.: 15-195 STRUCTURAL PACTAR ROOF MECH UNIT ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW 11111),Suite 200'Beaverton 00,97008 Date: JUN 2015 By: JEN Sheet No.: �I 0 , . , 0 . -, al eto 4. ,N•et. `�' `° ' L ). .aJ I , "11--:. ' ---- i 6-'1 .4-I t A I i -' '.. ! IL 11 f' , i ' \ 1-, 1' 4.; -e L,- t; „.. .,„„ , __A\ , ,,....._. ___,.._,. Lr.:,,, ,,,,,,,,,, ,,,,,,...,*,..._. ,...c, . . . . 1 1 r------ \\,../ Pc. * -r.) - \ a . , i 0.,. - .-{-: ,)0 f /�'„, i, . i 7 z_i_\,_" 1 ("1 L�f-f�6,r•.1 3 L . v cv(ta aS ,ti W-P-NsG U"T. 6c. 5 N\. ..ls t sr,-,s D,-r tai c b • I • ;;,t,Vt.r1 3 VI fin "" r g 3. :S J 3ED PROFF�/ cyli �� ; r 9 OREG4Alik _ INE - t(". ,,.. .� .. . ._�. ' . . ... . .... .. . . .. . ... . . ✓O ✓G<Y 1 5, 198 \G --/i. E. NORO EXPIRES:12/31/16 NORDLING Proj. No.: 15-195 '7. PACTA,,,--; STRUCTURAL ROOF MECH UNIT ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW 111th,Suite 200•Beaverton OR,97008 Date: JUN 2015 By: JEN Sheet No.: 27— (4) STEEL BRACKETS W/ (4) "10 x I/Z' TEK SCREWS TO CURB d (4) "10 x 1/2' TEK SCREWS TO UNIT BASE RAIL MECHANICAL UNIT UNIT BASE RAIL (4) "10 SCREWS (4) "10 SCREWS –STEEL BRACKET —L "12 WOOD SCREWS 6112" o/c FLASHING 4 ROOFING BY OTHERS _ Ih- LEVELING CURB (AS REQ'D) I X I I I I � LJ J LJ 4x8 W/ SIMPSON 'U4&" EACH END I I GL GIRDER %c41) PRO,8 ,No e 12,18 9 Or 'REGON DETAIL [5, I EXPIRES: 12/31/16 - I NORDLING Proj. No.: 15-195 STRUCTURAL PAC STAT ROOF MECH UNIT 'hk4 ENGINEERS, LLC GOHMAN MECHANICAL, INC 6775 SW 111th,Suite 200•Beaverton 0R,97008 Date: JUN 2015 By: JEN Sheet No.: D3 • @ ck..1211,,,---k 6 7 , 00 i © (:?-107-i:57?- Q ao` rc 5 r ® m © °'i 14's _ .�_. ,}.. ??y�,Q 1`c 7kra'_... Wa':�_1y'e' S'e'_ 450•_ . h'✓' Ii✓ 150" 15 S _ 1 Kr✓ CI l O "N 111 v'o 1 $ ya a $ ir _ 15 0 i' I✓ o y ry I 7 \,,,, JIB , i 1 d a / •�u� ah 1 x'Lr wN,4: kz. aill 61, a ° ° _ v a v c Ell le. t+ k4r,1 ZIT' Z . ,oi? L,,, 1 . x ,,,, ---:: "I 1 .'--------1 p-,.— i , - IV— G —_ -YG AFC. V f9 ,, GN _ 0,12—:::d. 6 ' Woes' _;1411 N�T91Tlr 1 ulO,®.� i�i ©—iiL eY f,,, 1T�s ®r . .. BUILDING A ROOF FRAMING PLAN(2'20 it k,, yr+�; V r•-,\i x• ea 0 A.. q�-- "C. k,(t, I `, .v \ t Yt.r ` (i�,,(2. �` may '=•) 71 ..:7--,ff-- `. :" NORDLING Proj. No.: 15-195 'nl STRUCTURAL PACSTAR ROOF MECH UNIT ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW 111th.Suite 200 Beaverton OR,97008 Date: JUN 2015 By: JEN Sheet No.: 12 0 ®l� tT�JIC t �JY��;-+' L`.1S'C, {(. :.1 z_,-,, 13 ;<..11,, < ,f Ult.., • {w_ 5 ctl Zyd�a _ Dom, /. �e)D ".� .. (.n`ly-'" 1-5((., ,/ �. — --- :: :. / 4\ 7.- 0.(� \ _..____�__ ,I n‘s_(..,,, , i ,s1., ., L>.Ci tl' \ �)],b fi ,—...----'---D y.c-14_5 (_' ) G _I--. ^L. — 1 /GI... • • 1 I NORDLING Proj. No.: 15-195 STRUCTURAL PACSTAR a: ROOF MECH UNIT ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW 111th,Suite 200 Beaverton OR.97008 Date: JUN 2015 By: JEN Sheet No.: G 1 • Nordling Structural Engineers LLC 6775 SW 111th, Suite 200 Beaverton, OR 97008 . Date:06103115 Page: _ MULTI-SPAN TIMBER BEAM DESIGN PACSTAR-ROOF UNIT A(TL) B-(TL) B-(UNIT) B-(COMB) C-(COMB) GENERAL DATA - 1 3 4 5 -- 7 - All Spans Simple Support ?? YES Spans Length ft : 7.50 24.50 24.50 24.50 33.00 End Fixity: Pin:Pin Pin:Pin Pin:Pin Pin:Pin Pin:Pin Beam Width in : 3.500 2.500 2.500 2.500 6.750 Beam Depth in : 7.25 18.00 18.00 18.00 25.50 CALCULATED VALUES -OK- -OK- -OK- -OK- -OK- F'b-Modified Allow. psi : 1345.5 2638.4 2638.4 2638.4 2538.3 fb-Actual. psi : 688.0 1867.4 167.5 1974.5 2094.7 F'v-Modified Allow. psi : 207.0 218.5 218.5 218.5 218.5 fv(actual) * 1.5 psi : 46.6 100.6 12.6 113.2 115.5 Moment @ Left kin : 0.0 0.0 0.0 0.0 0.0 Moment @ Right k-in : 0.0 0.0 0.0 0.0 0.0 Max.Mom.@ Mid-Span k-in : 21.1 252.1 22.6 266.6 1532.3 X-Dist ft : 3.75 12.25 5.06 11.92 15.84 Shears: Left k : 0.94 3.43 0.38 3.81 15.18 Right k : -0.94 -3.43 -0.10 -3.53 -14.95 _ Reaction @ Left DL k : 0.28 0.98 0.00 0.98 4.12 LL k : 0.66 2.45 0.38 2.83 11.05 Total k : 0.94 3.43 0.38 3.81 15.18 Reaction @ Right DL k : 0.28 0.98 0.00 0.98 4.12 LL k : 0.66 2.45 0.10 2.55 10.82 Total k : 0.94 3.43 0.10 3.53 14.95 Max. Defl.@ Mid Span in : -0.100 -1.038 -0.068 -1.104 -1.482 Mist ft : 3.75 12.25 10.62 12.09 16.50 DESIGN DATA Le:Unsupported Length ft : 0.00 0.00 0.00 0.00 0.00 Fb:Basic Allowable psi : 1170.0 2400.0 2400.0 2400.0 2400.0 Fv:Basic Allowable psi : 180.0 190.0 190.0 190.0 190.0 Elastic Modulus ksi : 1600 1800 1800 1800 1800 Load Duration Factor 1.15 1.15 1.15 1.15 1.15 APPLIED LOADS Use Live Load on This Span ? Yes Yes Yes Yes Yes Uniform DL plf : 75.0 80.0 0.0 80.0 250.0 LL plf : 175.0 200.0 0.0 200.0 625.0 Point DL t/ : LL II : 475.00 475.00 1250.00 X-Dist. ft : 5.00 5.00 13.50 QUERY VALUES Location ft : 0.00 0.00 0.00 0.00 0.00 Shear H : 0.94 3.43 0.38 3.81 15.18 Moment k-in : 0.00 0.00 0.00 0.00 0.00 Deflection in : 0.000 0.000 0.000 0.000 0.000 • C7 7.- V4.462 V4.4B2(c) 1983-95 ENERCALC Bruce W. Kenny, KW060914SL-/ • ASCE 7:10'Standard • - � _ - 'Roof Top Medi:Unit Location 45°24'39.82" N Ss and SI =Mapped Spectral Acceleration Values 122°44'52.49"W ]5055 SW Sequoia Pkwy,Tigard,OR 97224 Ground Motion Ss 0.969 Si 0.420 Occupancy Category II Site Coefficients F8 1.11 • Site Class D Fs, 1.58 Importance Factor 1.00 Height of Structure 20.0 ft SMS Fa * Ss 1.078 SMI Fy * Si 0.664 Design Category(SDC) D SDs (2/3)SMS 0.719 SDI (2/3)SMI 0.442 Air Side HVAC FP MIN= 0.3 SDS IP WP ap 2.50 RP 6.00 = 0.216 WP ->* 0. 0.151 0.4�a = SDS z T�� = FpP P 1+2.-� •YY FP MAX 1.6 SDS IP WP Rp h p = 1.15 WP ->* 0. 0.805 z= 20.0 ft ASD FP = 0.36 WP ->* 0.7 0.252 Eq= 0.285W+0.2 SDS W W :Weight of Unit z= 24.0 ft FP = 0.41 WP->* 0.7 0.285 ASCE.7.10-Winid Farce;Standard, r �u .; ,� _ ' ;+ `RoofTo''1Vlech Unif Wind Speed : 120 mph Exposure : B Height of Structure 20'-0" assume Af<0.1 Bf::Force increase factor x=1.9 qz: 23.24 psf Icz: 0.70 Unit Weight 1,250 lbs Gust : 0.85 Ka: 0.90 Unit Height 51" Cf: 1.30 Kzt : 1.00 Unit Length 90" x: 1.9 Unit Width 60" Curb Height 14" WP: 48.8 psf P: 933 lbs -ASD T= 933 lbs * (14" +51"/2)/60" - 0.6* 1,250 lbs/2 = 239 lbs Net Uplift NORDLING Proj. No.: 15-195 n5r1 STRUCTURAL PACSTAR ROOF MECH UNIT ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW II Ith.Suite 200 Beaverton OR.97008 Date: JUN 2015 By: JEN Sheet No.: Ll • \` EQ �� ISO lbs 8. W: 1,250 lbs h vE Q 356 lbs 4114 C: 51 lbs Height 51" Weight 1,250 lbs Length 90" Width 60" (4) "MH-PRC-HOLD" Ido Ga GALVANIZED Curb 14" STEEL BRACKET W/ (4) "I0 x 1/2" TEK SCREWS TO ROOF CURB 4 (4) 010 x 1/2" VeQ= 0.285 * 1,250 lbs +p,2* 0.719* 1,250 lbs TEK SCREWS TO UNIT BASE RAIL = 356 lbs + 180 lbs _pk_ T= 356 lbs * (14" +51"/2)/60" + 180 lbs /2 - 0.6* 1,250 lbs /2 _ -51 lbs [0 Net Uplift V= 356 lbs NORDLING Proj. No.: 15-195 STRUCTURAL PACSTAR ROOF MECH UNIT ENGINEERS, LLC GOHMAN MECHANICAL,INC 6775 SW 111th,Suite 200 Beaverton OR,07008 Date: JUN 2015 B v: JEN Sheet No.: L2 • ei 528194-YTG-J-0512 Weights and Dimensions ZF078-150 Unit Weights Unit 4 Point Load Weight Unit 6 Point Load Weight i ___-- ir: - ----Irl 11 iss----------....._.„H____,:ii_Lof____:1,_ I; 10._ ____---- 1 „ , :, #4, to„.... t,-;--,rmimmill-1- IL .,--- _ 1 . ,-, , ;„,--- - JPIi � _______ Load We FRONT LEFT 8 O LEFT C D A I A B E D F LEFT FRONT ize Model ""eig t •s. enter o ravi y - -oint oa. ocation •s. . •oint oa• ocation •s. (Tons) Shipping Operating X Y A B C D A B C D E F 078 ZF 865 860 38 24 200 149 218 292 140 114 95 138 167 205 (6.5) , 090 ZF 885 860. 38 24 205 153 223 299 144 117 97 142 171 210 (7.5) 102 ZF 1012 1007 38 24 235 175 255 342 164 134 111 162 195 240 (8.5) 120 ZF 1065 1060 38 24 247 184 268 360 173 141 117 171 206 253 (10) 150 ZF 1258 1253 47 25 251 280 381 341 164 176 190 259 240 223 (12.5) Johnson Controls Unitary Products 57 • 528194-YTG-J-0512 ZF078.150 Unit Accessory Weights Unit Accessory Weight(lbs. Ship.ing r..erating Economizer 90 111. 85 Power Exhaust 40 ` 35 Electric Heat 49 r 49 Gas Heat 110 ` 110 4 Variable Frequency Drive 30 ` 30 1. Weight given is for the maximum heater size avai-i1 (54KW). 2. Weight given is for the maximum number of tube heat exchangers available(8 tube). 3. Weight includes mounting hardware,controls and manual bypass option(ZF Only). ZF078.150 Unit Dimensions ZF078-120 29.69 15.25 ,moi�\ �® 1538 /ig \\\\�< < 40 \ Y kyr i 59.00 • . ,4 `= , . 1538 2X024.38- B SEE DETAIL A FOR GAS INLET .P >i 1 - I 1,_!l. 11. fiH: UDEF kr._ Ali l 59.00 I SEE DETAIL B 4.19 FOR DRAIN LOCATION LEFT 27.31 21.19 89.00 FRONT 58 Johnson Controls Unitary Products E...- Z 528194-YTG-J-0512 ZF078-150 Unit Accessory Dimensions ZF078.150 Roof Curb RIGHT 80-5/8 INSULATED DECK UNDER - �i� •` - CONDENSER SECTION 20 SUPPLY20 6 1110 , RETURN` 2 TYP. 30 ` \' 50-1/2 ► INSULATED S CTIONUNDECOMPRESSOR SECTION 8 or 14 FRONT ZFO78-150 Transition Roof Curb 2 TYP 50-1/2 30-1/ 23 26 > 80-5/8 SUPPLY Noe 76-5/8 94 59-1/4 FRONT • 64-1/4 RIGHT 64 Johnson Controls Unitary Products