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Specifications &JP2021-ad3oo /'? 2 / 72N) A'C Scope of work is for the design of the connection of the sign to the existing canopy. RECEIVED See following pages for structural notes Input Data:ASCE 7-16 • Maximum Height(h)= 15.00 ft(of sign) DEC 2 2021 Wind Speed,V= 96 mph Exposure Category= B �c10 PRO, 6, CITY OF TIGARD Topo.Factor,Kzt= 1.00 � Direct.Factor,Kd= 0.85 �G t N E NG DIVISION Effective Area,Ae= 31.59 ft2 (Area Tributary to C&C) 7252 PE Wall External Pressure Coefficients,GCp: Corner Zone= No GCp Zane 4 Neg._ -0.91 Fig.30.4-1 GCp Zone 5 Neg._ -1.10 Fig.30.4-1 N o qz=0.00256`Kz`Kzt*Kd`V^2*0.6(allowable) �G Y 9 . QQ Wall Pressures for Design: 0 Kz qz GCp F(psf) h Fs✓OSEPH l�P�� 0.7 8.42 -0.91 = 9.6 0-15 ft EXPIRES:12-31-2022 Overall Letter Width= 14.04 ft Overall Height= 2.25 ft Area= 31.59 ft2 Standoff= 0.00 in Raceway Height= 6.50 in Raceway Below Letters Sian Area and Loadin! : Sign Above Canopy Width,ft Height to Height to %solid Area,ft2 Wind Force,lb bottom,ft top,ft load,psf 14.04 13.29 15.00 30% 7.20 9.6 69 letters 14.04 13.29 13.29 0% 0.00 9.6 0 standoff 14.04 12.75 13.29 100% 7.58 9.6 73 raceway E= 142 V,= 69 lb V2= 142 lb E arm,= 10.26 in =(15'-13.29')/2*12 b MI arm2= 3.24 in =(13.29'-12.75')/2"12 _ !2 MI= 708 in-lb =69*10.26"M2= 1392 in-lb =708in-Ib+(69*6.48+73*3.24") T_ 2 Est.Dead Load= 61 lb (assumed at 4 psf) Fastener Check: (raceway to supporting structure) RACEWAY Fastener Type:Bolts Kota'= 1392 in-lb _ V,otai= 142 lb T,orai= 0 lb (sign is attached above structure) .- Fastener Quantities: E . Columns= 4 (min) (42"o.c.max) Rows= 1 total fasterners= 4 couple distance= 0.50 in T= 696 lb per fastener =(1392in-lb/0.5"+36)/(4) V= 36 lb per fastener =1421b/(4) (E)Ct2x2o.? Fastener into:Steel Fastener Type:Bolts Mat.Gauge:18 ga Mat.Thickness:I 0.045 lin Fastener Size: 0.25 Tc= 1378 lb Vc= asa lb (4)1/4"DIA THRU BOLTS AT 0.58 <1.00 OK APPROX LOCATIONS Use 0.25 Bolts at 42"o.c.max Ic-0vr Ir.. Ir T H E ID)<'' ® \ ,rrp I � � Project Name The Overland Canopy Sign Project# 211645 04 MILLER CONSULTING Location 11930 SW 72nd Avenue, Tigard, OR 11111 ENGINEERS Client Security Signs 9600 SW Oak St#400 1 503.246.1250 GSD ( 11/29/2021 1 of 3 Portland,OR 97223 miller-se.com By Ck'd Date Page xanfl • • , -' nwL,a txAa`aaaxw •u...�, ••_ •"i •..•i6 w a w.. a wx.w.auaa xatsr + + t. A 6st6xb A F r I '• NTat'Rtb ..• + wra+nx... GENERAL THE CONTRACTOR IS RESPONSIBLE FOR VERIFICATION AND CORRELATION OF ALL ITEMS AND WORK NECESSARY FOR COMPLETION OF THE PROJECT AS INDICATED BY THE CONTRACT DOCUMENTS. SHOULD ANY QUESTION ARISE REGARDING THE CONTRACT DOCUMENTS OR SITE CONDITIONS, THE CONTRACTOR SHALL REQUEST INTERPRETATION AND CLARIFICATION FROM THE ENGINEER BEFORE BEGINNING THE PROJECT. THE ABSENCE OF SUCH REQUEST SHALL SIGNIFY THAT THE CONTRACTOR HAS REVIEWED AND FAMILIARIZED HIMSELF WITH ALL ASPECTS OF THE PROJECT AND HAS COMPLETE COMPREHENSION THEREOF. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONFORMANCE TO ALL SAFETY REGULATIONS DURING CONSTRUCTION. THE CONTRACT DRAWINGS AND SPECIFICATIONS REPRESENT THE FINISHED STRUCTURE. UNLESS OTHERWISE SPECIFICALLY NOTED, THEY DO NOT INDICATE THE METHOD OF CONSTRUCTION OR CONSTRUCTION LOADS. ONLY THE CONTRACTOR SHALL PROVIDE ALL METHODS, DIRECTION AND RELATED EQUIPMENT NECESSARY TO PROTECT THE STRUCTURE, WORKMEN AND OTHER PERSONS AND PROPERTY DURING CONSTRUCTION. THE CONTRACTOR SHALL, AT HIS OWN EXPENSE, ENGAGE PROPERLY QUALIFIED PERSONS TO DETERMINE WHERE AND HOW TEMPORARY PRECAUTIONARY MEASURES SHALL BE USED AND INSPECT SAME IN THE FIELD.ANY MATERIAL NOT AS SPECIFIED OR IMPROPER MATERIAL INSTALLATION OR WORKMANSHIP SHALL BE REMOVED AND REPLACED WITH SPECIFIED MATERIAL IN A WORKMANLIKE MANNER AT THE CONTRACTOR'S EXPENSE. THESE PLANS, SPECIFICATIONS, ENGINEERING AND DESIGN WORK ARE INTENDED SOLELY FOR THE PROJECT SPECIFIED HEREIN. MILLER CONSULTING ENGINEERS DISCLAIMS ALL LIABILITY IF THESE PLANS AND SPECIFICATIONS OR THE DESIGN, ADVICE AND INSTRUCTIONS ATTENDANT THERETO ARE USED ON ANY PROJECT OR AT ANY LOCATION OTHER THAN THE PROJECT AND LOCATION SPECIFIED HEREIN. OBSERVATION VISITS TO THE JOB SITE AND SPECIAL INSPECTIONS ARE NOT PART OF THE STRUCTURAL ENGINEER'S RESPONSIBILITY UNLESS THE CONTRACT DOCUMENTS SPECIFY OTHERWISE. NON STRUCTURAL PORTIONS OF PROJECT, INCLUDING BUT NOT LIMITED TO PLUMBING, FIRE PROTECTION, LAND USE, SITE PLANNING, EROSION CONTROL, ELECTRICAL, MECHANICAL, FLASHING AND WATER-PROOFING ARE BEYOND THE SCOPE OF THESE DRAWINGS AND ARE PROVIDED BY OTHERS. EXISTING STRUCTURAL ELEMENTS ARE DESIGNED BY OTHERS. ANALYSIS FOR MOVEMENT DUE TO VORTEX SHEDDING OF WIND FORCES IS NOT INCLUDED IN THE SCOPE OF WORK. IF MOVEMENT CAUSED BY VORTEX SHEDDING IS A CONCERN, WIND TUNNEL TESTING OR OTHER ANALYTICAL MODELS SHALL BE UTILIZED TO EVALUATE THE STRUCTURE. IN ACCORDANCE WITH SECTION 1704.2 EXECPTION 1, NO SPECIAL INSPECTIONS ARE REQUIRED FOR WELDS AS THE LOADING IS A MINOR FRACTION OF THE CAPACITY OF THESE ELEMENTS. CONTRACTOR TO VERIFY ALL CONDITIONS PRIOR TO FABRICATION OR INSTALLATION. ENGINEER OF RECORD FOR THE PROJECT IS TO BE NOTIFIED IF CONDITIONS DIFFER FROM WHAT IS SHOWN ON THE DRAWINGS. BUILDING CODE ALL PHASES OF THE WORK SHALL CONFORM TO THE 2019 OREGON STRUCTURAL SPECIALTY CODE, BASED ON THE 2018 INTERNATIONAL BUILDING CODE, INCLUDING ALL REFERENCE STANDARDS, UNLESS NOTED OTHERWISE. ��GD t PROFFss4o tci 7252 PE 'P di e r '0N o ,10 O ��Fs/�Y 0 s .P�s)k. OSEPH M EXPIRES: 12-31-2022 Project Name The Overland Canopy Sign Project# 211645 Art MILLER laCONSULTING Location 11930 SW 72nd Avenue, Tigard, OR ENGINEERS ............................................................... Client Security Signs 9600 SW Oak St#400 I 503.246.1250 GSD 11/29/2021 2 of 3 Portland,OR 97223 i miller-se.com By _ Ck'd___ Date Page DESIGN LOADS THE FOLLOWING ARE THE DESIGN REQUIREMENTS: STRUCTURAL DESIGN CRITERIA RISK CATEGORY II WIND DESIGN DATA BASIC WIND SPEED(3 SEC GUST) 96 MPH EXPOSURE B STRUCTURAL STEEL ALL STRUCTURAL AND MISCELLANEOUS STEEL SHALL BE ASTM A992 FOR W-SECTIONS AND ASTM A36 FOR ALL OTHER SECTIONS, PLATES AND BARS. ALL RECTANGULAR HSS SECTIONS SHALL BE ASTM A500, GRADE B, FY=46000 PSI AND ALL ROUND HSS SECTIONS SHALL BE ASTM A500, GRADE B, FY = 42000 PSI. ALL STRUCTURAL STEEL PIPE SHALL BE ASTM A53, GRADE B, TYPE E OR S, FY= 35000 PSI. ALL STEEL IN CONTACT WITH ALUMINUM TO BE HOT DIPPED GALVANIZED OR HAVE A PROTECTIVE BARRIER TO PREVENT CORROSION. UNLESS NOTED OTHERWISE, ALL BOLTS TO BE ASTM A307 AND ALL ANCHOR RODS TO BE ASTM F1554 GRADE 36, WITH MATCHING NUTS. ALL FASTENERS IN CONTACT WITH ALUMINUM TO BE BE HOT DIPPED GALVANIZED WITH MATCHING NUTS OR HAVE A PROTECTIVE BARRIER TO PREVENT CORROSION. NUTS SHALL BE TIGHTENED TO A SNUG TIGHT CONDITION PER RESEARCH COUNCIL ON STRUCTURAL CONNECTIONS (RCSC) SPECIFICATION FOR STRUCTURAL JOINTS, SECTION 8.1. ALL STRUCTURAL STEEL SHALL HAVE ONE COAT OF PRIMER, EXCEPT SURFACES TO BE EMBEDDED IN CONCRETE OR MASONRY. EMBEDDED SURFACES SHALL BE FREE OF CONTAMINANTS. ALL ZINC (GALV.) COATINGS ON IRON AND STEEL PRODUCTS SHALL CONFORM TO ASTM A123. REPAIRS OF GALVANIZED COATINGS ARE TO CONFORM TO ASTM A780. ALL EXPOSED STRUCTURAL STEEL TO HAVE ONE FINISH COAT OF RUST INHIBITING PAINT, COLOR BY OWNER. ALL WELDING SHALL CONFORM TO AMERICAN WELDING SOCIETY (AWS) D1.1 USING E70XX ELECTRODES. WELD LENGTHS SHOWN ARE EFFECTIVE AS SPECIFIED PER THE SPECIFICATIONS OF THE AMERICAN INSTITUTE OF STEEL CONSTRUCTION (AISC). WELDING SHALL BE PERFORMED BY AWS CERTIFIED WELDERS FOR WELD TYPES SPECIFIED. WHERE WELD LENGTHS ARE NOT SHOWN, THE WELD SHALL BE FULL LENGTH OF MEMBERS BEING JOINED. ALL BUTT WELDS SHALL BE FULL PENETRATION WELDS UNLESS NOTED OTHERWISE ON STRUCTURAL DRAWINGS.ALL WELDS SHALL RECEIVE THE SAME FINISH COAT AS THE MEMBER BEING WELDED. ccse PROFF t 7252 PE c— N o 6,2G V pt; • •Q Fs✓OSEN 1\'� EXPIRES:12-31-2022 ' Project Name The Overland Canopy Sign Project# 211645 MILLER CONSULTING Location 11930 SW 72nd Avenue, Tigard, OR ENGINEERS Client Security Signs 9600 SW Oak St#400 l 503 246.1250 GSD /�`( 11/29/2021 3 of 3 Portland,OR 97223 miller-se.com By Ck'd w� Date Page