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B17-0075 058-640-012
E COUNTY ,' . AREA EVELOPMENT SERVICES 3 r MUST BE ON JOB SITE 130.538.4365 ,(Cut off titnefor inspections is, 20m) t guarantee inspections on the date requeted x:530.538.7785 www-.ButteCounty.netUdds .4 Flood Zone: None SRA Area: Yes -�FTBACKS for ZonenO. AG. SRA. PW Front: o ' Centerline of Road. Rear: SRA: Street: AG: ` r Interior ` Total Setback from Centerline of Road: 'ALL PLAN REVISIONS MUST BE APPROVED BY THE COUNTY BEFORE PROCEEDING Inspection Type IVR INSP, DATE Setbacks , 131 i Foundations / Footings I'll Pier/Column Footings 122 Eufer Ground- 216 Masonry Grout 120 Setbacks 131 Do Not Pour Concrete Until Above are Signed , Pre -Slab 124 Gas Test Underground/floor 404 Gas Piping Underground/floor 403 Underfloor Framing 149 Underfloor Ducts, 319 Shear Transfer 136 .Under Floor Plumbing"- 412 Under Slab Plumbing 411 Blockin /Unde inin 612 Tiedown/Soft Set System 611 Do Not Install Floor Sheathing or Slab Until Above Signed Shearwall/B.W.P.-Interior 134 ShearwallB.W.P.-Ekterior 135 Roof Nail/Drag Trusses 129 417 Manometer Test Do Not Install Siding/Stucco or Roofing Until Above'Signed Rough Framing 153 Rough Plumbing 406 , Rough Mechanical 316 Rough Electrical 208 4 -Way Rough Framing _ 128 , r Gas Piping House 403 Gas Test House 404 Shower Pan/Tub Test 408 Do Not Insulate Until Above Signed . Permit Final 802 Electrical Final 803, Mechanical Final -809 809Plumbing Plumbing Final 813 Fire Sprinkler Test or Final • 702 Swimming Pools, t Inspection Type IVR _ INSP DATE T -Bar Ceiling 145 Stucco Lath ' 142 1 Swimming Pools, Setbacks 131 Pool Plumbing Test 504 Gas Test 404 Pre-Gunite 506 Pre -Deck 505 Pool Fencing/Alarms/Barriers 503 Pre -Plaster, 507 Manufactured Homes Setbacks 131 Blockin /Unde inin 612 Tiedown/Soft Set System 611 Permanent Foundation System 613 .. Underground Electric 218 Sewer 407 Underground Water 417 Manometer Test 605 Continuity Test 602 Skirtin /Ste-s/Landin s 610 Coach Info . .Manufactures Name: Date of Manufacture: Model Name/Number: Serial Numbers: Length x Width: Insignia:" Fihals r�r Public Works Final. 538.7681 Fire De artment/CDF 538.6226 Env. Health Final 538.7281 Sewer District Final **PROJECT FINAL ] 1, fw "rroject rinal is a t-ertmeate of uccupancy for (Kesltlennal Unly) T PERMITS BECOME.NULL AND VOID 1 YEAR FROM THE DATE OF ISSUANCE. IF WORK HAS COMMENCED, YOU MAY PAY FOR A I YEAR RENEWAL 30 DAYS PRIOR TO EXPIRATION - SCOPE OF WORK GENE NOTES LEGEND ANIMBBREVIATIONS�; TABLE OF CONTENTS . _ . PAGE # DESCRIPTION . • SYSTEM SIZE: 7685W DC, 760OW AC • ALL WORK SHALL COMPLY WITH 2016 CEC, 2016 CBC, MUNICIPAL CODE, AND SE SERVICE ENTRANCE SOLAR MODULES ® PV -1.0 r COVER SHEET • MODULES: (29) CANADIAN SOLAR: CS6P-265P ALL MANUFACTURERS' LISTINGS AND INSTALLATION INSTRUCTIONS. RAIL PV -2.0 SITE PLAN - PV -3.0 3.0 LAYOUT • INVERTER(S):- SYSTEM WILL COMPLY WITH 2016 CEC. PANEL' (1) SOLAREDGE TECHNOLOGIES: SE 760OA-US (240V) o ELECTRICAL SYSTEM GROUNDING WILL COMPLY WITH 2016 CEC. Mp MAIN • RACKING: SNAPNRACK SERIES 100 UL; FLASHED L FOOT. • PHOTOVOLTAIC SYSTEM IS UNGROUNDED. NO CONDUCTORS ARE SOLIDLY — PV -4.0 ELECTRICAL SEE PEN D01. GROUNDED IN THE INVERTER. SYSTEM COMPLIES WITH 690.35. PV -5.0 SIGNAGE • (29) SOLAREDGE TECHNOLOGIES: P300 OPTIMIZERS. • MODULES CONFORM10 AND ARE LISTED UNDER UL 1703. SP SUB -PANEL- STANDOFFS & - INVERTER CONFORMS TO AND IS LISTED UNDER UL 1741.1 FOOTINGS • • RACKING CONFORMS TO AND IS LISTED UNDER UL 2703. CONSTRUCTION FOREMAN_ TO PLACE,CONDUIT RUN PER 690.31(E) AND 2012 LC PV LOAD CENTER ` CHIMNEY ' IFC 605.11.2. • ARRAY DC CONDUCTORS ARE SIZED FOR DERATED CURRENT. •' • 9.23 AMPS MODULE SHORT CIRCUIT CURRENT. FS SUNRUN METER 0 ATTIC VENT ' • 14.42 AMPS DERATED SHORT CIRCUIT CURRENT.(690.8 (a) & 690.8 (b)). • t; Q FLUSH ATTIC VENT DEDICATED PV METER y o PVC PIPE VENT INVERTER(S) WITH ® METAL PIPE VENT , - [INV] INTEGRATED DC' - DISCONNECT AND AFCI ® T. -VENT AC AC DISCONNECT(S) O DISH i SATELLITE QDC DISCONNECT(S)_FIRE SETBACKS - CB COMBINER BOX HARDSCAPE F 7 INTERIOR EQUIPMENT — PL— PROPERTY LINE ' E] L J SHOWN AS DASHED SCALE: NTS sunrun A AMPERE AC -ALTERNATING CURRENT " AFCI ARC FAULT CIRCUIT INTERRUPTER CA CL #750184 ' AZIM_ _ AZIMUTH VICINITY MAP- ' COMP COMPOSITION 1227 STRIKER AVENUE, SUITE 260. SACRAMENTO, CA DC - DIRECT CURRENT EXT~- EXTERIOR 95834 PHONE 916.949.7885 as54EXISTING.(E) - 4`�k. +�4y - Teo.` FRM FRAMING CUSTOMER RESIDENCE: -,HNSON H<own Magalia. *` Pul a'""^ �" ° ConcowLBW INT INTERIOR BEARING WALL 544R ICH GULCH ROAD, ,.. LOAD - MAG MAGNETIC OROVILLE CA 95965 70 Nje MSP MAIN SERVICE PANEL TEL. (530)370-8498APNa:058-640-oil-000 Paradise �. ' , =h _ r� (N) NTS NEW NOT TO SCALE PROJECT NUMBER: OCON CENTER 105R-544JOHN ;• ''R t- `• i i -" rPRE-FAB •, ', ,'�'. * e --�--- - -_ -------- - - —'--- -PSF._'____—POUNDS �• PV - PRE -FABRICATED PER SQUARE -FOOT--- PHOTOVOLTAIC ..DESIGNER:—_ 80 5.234.2795 'I YLER YAUER tt� ` 544 Rich GwlcKRoad' '+f� Bra§h Cree 7 ,c�'' ,r TL TYP TRANSFORMERLESS TYPICAL DRAFTER: TYLER YAGER V VOLTS ..'Creek Be t _ 70 - - 1 91 , .F fon W WATTS r SHEET COVER SHEET REV NAME DATE COMMENTS A REV: A -1/12/2017 PAGE e" f•� 149 City ? �;� i • • 0 • w U C� J ROOF FRAME FRAME.MAX FRAME C ROOF EDGE MAX RAIL MAX R� DESIGN CRITERIA ROOF TYPE ATTACHMENT OF HEIGHT EXPOSURE MATERIAL FRAME TYPE SIZE. SPAN RACING ZONE SPAN . OVERH MODULES: CANADIAN SOLAR: CS6P-265P AR -01 COMP SHINGLE FLASHED L FOOT. SEE PEN D01. SINGLE STORY ATTIC WOOD PREFABRICATED TRUSS 2 X 6 8' - 1.. 24" N%A 6'- 0" . 2' -:0" MODULE DIMS: 645"x387"x1.57" D1 - AR -01 - SCALE: 3/16.. = 1.-0,. MODULE CLAMPS :. _ PITCH: 28° .. ` Portrait: 13.39" - 16.14" • A71RA-')rr° ti Landscape: 7.87" - 9.84" MAX DISTRIBUTED LOAD: ® 2.71 PSF F} SNOW LOAD: 20 PSF WIND SPEED: 110 MPH 3=SEC GUST. LAG SCREWS. 10114-f- 5/16"x4.0": 2.5" MIN EMBEDMENT NOTE: INSTALLERS TO VERIFY RAFTER 3, - SIZE, SPACING AND SLOPED. SPANS, AND NOTIFY E:O.R. OF ANY DISCREPANCIES BEFORE — G_ { PROCEEDING. 6' TYP �- �- R — —e —e 32' 7 16'-2" - - - - e - --e - --e - -e sunrun - 22--10 __ - -- — ' Z CA CL#7 50184 1 -- - .. . _ _ 7 .. , S'o q - --. .. - 1227 STRIKER AVENUE. SUITE 260. SACRAMENTO, CA _ - .y.:: - z - -• - 1 _ _ . I 95834. ... - PHONE 916.949.7885 FAX 916.285.9154 CUSTOMER RESIDENCE:. MERLYN L JOHNSON } 544 RICH GULCH ROAD, O OVILLE 95965 R CA - . TEL. (530) 370-8498APN #: 058-640-012-000 PROJECT NUMBER: 105R-544JOHN __.._. --- -DESIGNER:--- 805.234.2795 — — -- --- -- - --- - - t TYLER YAGER DRAFTER: TYLER YAGER SHEET �. LAYOUT _ REV: A 1/12/2017 PAGE PV -3.0 I r� • 5� 120/240 VAC SINGLE PHASE SERVICE OMETER #: PG&E 1007907580 . UTILITY GRID EXISTING 20OA MAIN BREAKER (END FED) ^r EXISTING. .�� 200A MAIN (N) SUN RUN FACILITY PANEL CENTRON 4G LOADS 3 METER n NEUTRAL BUSS GROUND BUSS FACIL 40A PV 4 GROL BREAKER AT OPPOSITE END OF BUSBAR SOLAREDGE (N) LOCKABLE TECHNOLOGIES: SE BLADE TYPE 760OA-US (240V) 3 AC DISCONNECT 3 7600 WATT INVERTER s L gDC + . -• 250V METER SOCKET SQUARE D 125A CONTINUOUS & DU222RB 240V METER 3R, 60A,2P 200A, FORM 2S 120/240VAC CONDUIT SCHEDULE # CONDUIT CONDUCTOR NEUTRAL GROUND 1c NONE (4) 10 AWG _PV WIRE NONE (1) 10 AWG BARE COPPER 2 3/4" EMT OR EQUIV. (4) 10 AWG THHN/THWN-2 NONE (1) 10 AWG THHN/THWN-2 3 3/4" EMT OR EQUIV. (2) 8 AWG THHN/THWN-2 (1) 10 AWG THHN/THWN-2 (1) 8 AWG'THHN/THWN-2 MODULE CHARACTERISTICS CANADIAN SOLAR: 265 W CS6P-265P MAX INPUT VOLTAGE- OPEN CIRCUIT VOLTAGE 37.7 V MAX POWER VOLTAGE 30.6 V SHORT CIRCUIT CURRENT 9.23 A OPTIMIZER CHARACTERISTICS MIN INPUT VOLTAGE 8 VDC MAX INPUT VOLTAGE- 48 VDC MAX INPUT ISC 10 ADC MAX OUTPUT CURRENT 1 151 ADC _SYSTEM_CHARACTERISTICSJN.V.ERTER 1___— SYSTEM SIZE 7685 W SYSTEM OPEN CIRCUIT VOLTAGE 15V SYSTEM OPERATING VOLTAGE 350 V MAX ALLOWABLE DC VOLTAGE 500 V SYSTEM OPERATING CURRENT 22 A SYSTEM SHORT CIRCUIT CURRENT 30A PER CODE: 690.52 LOAD RATED DC DISCONNECT & AFCI 2 JUNCTION BOX 1 PV MODULES OR EQUIVALENT CANADIAN SOLAR: CS6P-265P (29) MODULES OPTIMIZERS WIRED IN (1) SERIES OF (15) OPTIMIZERS AND (1) SERIES OF (14) OPTIMIZERS SOLAREDGE POWER OPTIMIZER P300 NOTES TO INSTALLER: 1. 15 VDC EXPECTED OPEN CIRCUIT STRING VOLTAGE. 2. ADD 40 AMP PV BREAKER TO MAIN PANEL. 3. MAIN PANEL MANUFACTURER: CHALLENGER. - 4. BREAKER TYPE: BR240 In 6-12 AWG BARE 5116"-18 SS BOLT COPPER WIRE SS SPLIT LOCK WASHER - (TORQUE TO 16 FT -LBS) I --i - SNAPNRACK / GROUND LUG BONDING \ \ CHANNEL NUT --- -RAIL SS BONDING PINS NOTE: • ALL HARDWARE IS INCLUDED FROM MANUFACTURER • A MINIMUM OF ONE GROUND LUG IS TO BE INSTALLED ON EVERY CONTINUOUS ROW OF MODULES • GROUNDING LUG MAY BE INSTALLED IN EITHER RAIL CHANNEL • GROUNDING LUG MAY BE INSTALLED SO GROUND WIRE IS PARALLEL OR PERPENDICULAR TO RAIL • ENSURE SPLIT LOCK WASHER IS INSTALLED ON TOP OF COPPER WIRE SNAPNRACK GROUNDING SCALE: NTS sunrun. 1227 STRIKER AVENUE, SUITE 260, SACRAMENTO, CA .14 PHONE 916.949.7868, FAX 916.285.9154 CUSTOMER. RESIDENCE: MERLYN L JOHNSON 544 RICH GULCH ROAD, OROVILLE CA 95965 _ TEL. (530) 370-8498APN #: 058-640-012-000 PROJECT NUMBER: 105R-544JOHN DESIGNER: 805.234.2795 TYLER YAGER DRAFTER: TYLER YAGER SHEET ELECTRICAL REV: A 1/12/2017 PV -4.0 0 • 1_ IWARNING ELECTRICAL SHOCK HAZARD DO NOT TOUCH TERMINALS. TERMINALS ON LINE AND,LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION LABEL LOCATION: INVERTER(S), AC DISCONNECT(S), AC COMBINER PANEL (IF APPLICABLE). PER CODE(S): CEC 2016: 690.17(E), NEC 2014: 690.17(E), NEC 2011: 690.17(4) WAR MN -- • INVERTER 1 LABEL LOCATION: INTERIOR AND EXTERIOR DC CONDUIT EVERY 10 FT, AT EACH TURN, ABOVE AND BELOW PENETRATIONS, ON EVERY JB/PULL BOX CONTAINING DC CIRCUITS. LABEL LOCATION: PER CODE(S): CEC 2016: 690.31(G)(3), 690.31 (13)(4), NEC 2014: 690.31(G)(3); INVERTER(S), DC DISCONNECT(S). 690.31(G)(4), NEC 2011:690.31 (E)(3),690.31(E)(4), IFC 2012:605.11.1.4 PER CODE(S): CEC 2016: 690.53, NEC 2014: 690.53, NEC 2011: 690.53 °• uga0. .. 0 LABEL LOCATION: UTILITY DISCONNECT • - i _ - _ - _ -- — V" LABEL LOCATION: 1� - UTILITY SERVICE ENTRANCE/METER, OR AS REQUIRED BY LOCAL AHJ. ELECTRICAL SHOCK HAZARD PER CODE(S): CEC 2016: 690.12, NEC 690.56, NEC 2014: 690.12, NEC 690.56, IFC 2012: 605.11.1 [!!% IF GROUND FAULT IS INDICATED -ALL -NORMALLY GROUNDED - ___CONDUCTORS MAY BE® e - - . e � UNGROUNDED AND ENERGIZED` LABEL LOCATION: LABEL LOCATION: LABEL LOCATION: AC DISCONNECT(S), PHOTOVOLTAIC SYSTEM POINT OF QAC BREAKER AND AC DISCONNECT INVERTER(S), ENPHASE ENVOY ENCLOSURE. (IF. INTERCONNECTION. „[Inside or front of panel] _ APPLICABLE). _ PER CODE(S): CEC 2016: 690.54, NEC 2014: 690.54, NEC ` 2011. 690 54 PER CODE(S): CEC 2016:690.5(C), NEC 2014: 690.5(,_), • P NEC 2011: 690.5(C) et= tWAR'NING = ELECTRICAL SHOCK HAZARD THE DC CONDUCTORS OF THIS PHOTOVOLTAIC SYSTEM ARE UNGROUNDED AND MAY BE ENERGIZED OWAFZNIN- "G-= DUAL POWER SUPPLY SOURCES: UTILITY GRID_ AND PV SOLAR ELECTRIC _. SYSTEM LABEL LOCATION: - LABEL LOCATION: INVERTER(S), DC DISCONNECTS. UTILITY SERVICE METER AND MAIN PER CODE(S): CEC 2016:690.35(F), NEC SERVICE PANEL. 2014: 690.35(F), NEC 2011: 690.35(F) PER CODE(S): CEC 2016: 705.12(D)(3), - NEC 2014: 705.12(D)(3), NEC 2011: +y 705.12(D)(4) -. zLWARNING- •_ __ WARNING _- INVERTER OUTPUT CONNECTION PHOTOVOLTAIC SYSTEM DO NOT RELOCATE THIS COMBINER PANEL OVERCURRENT DEVICE DO NOT ADD LOADS. LABEL LOCATION: LABEL LOCATION: ADJACENT TO PV BREAKER (IF PHOTOVOLTAIC AC COMBINER (IF APPLICABLE). APPLICABLE). PER CODE(S): CEC 2016: PER CODE(S): CEC 2016: 705.12(131)(2)(3)(b), NEC 2014: 705.12(13)(2)(3)(c), NEC 2014: 705.12(131)(2)(3)(b), NEC 2011:705.12(D)(7) 705.12(D)(2)(3)(c), NEC 2011:705.12(D)(4) NOTES AND SPECIFICATIONS: ' • SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE CEC 2016 AND NEC 2014 ARTICLE 110.21(B), UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690, OR IF REQUESTED BY THE LOCAL AHJ. • SIGNS AND LABELS SHALL ADEQUATELY_ WARN OF HAZARDS USING EFFECTIVE WORDS, COLORS AND SYMBOLS. • LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING METHOD AND SHALL NOT BE HANDWRITTEN, UNLESS PORTIONS OF LABELS OR MARKINGS ARE VARIABLE, OR THAT COULD BE SUBJECT TO CHANGES, SHALL BE PERMITTED TO BE HAND WRITTEN AND SHALL BE LEGIBLE. • LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED. . 'Ik • 1E_ • SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.4-2011, PRODUCT SAFETY SIGNS AND LABELS, UNLESS OTHERWISE SPECIFIED. • DO NOT COVER EXISTING MANUFACTURER LABELS. sunrun- CACL#7.50184 r 1227 STRIKER AVENUE SUITE 260, SACRAMENTO. CA 95834 PHONE 916.949.7885 FAX 916.285.9154 ` - `- _ r. CUSTOMER RESIDENCE: MERLYN L JOHNSON 544 RICH GULCH ROAD, OROVILLE CA 95965 TEL. (530) 370-8498APN #: 058-640=012-000 PROJECT NUMBER: 105R-544JOHN -DESIGNER: _ 805.234.2795 TYLER YAGER DRAFTER: TYLER YAGER SHEET SIGNAGE REV: A 1/12/2017 PAGE PV -5:0 +y NOTES AND SPECIFICATIONS: ' • SIGNS AND LABELS SHALL MEET THE REQUIREMENTS OF THE CEC 2016 AND NEC 2014 ARTICLE 110.21(B), UNLESS SPECIFIC INSTRUCTIONS ARE REQUIRED BY SECTION 690, OR IF REQUESTED BY THE LOCAL AHJ. • SIGNS AND LABELS SHALL ADEQUATELY_ WARN OF HAZARDS USING EFFECTIVE WORDS, COLORS AND SYMBOLS. • LABELS SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT OR WIRING METHOD AND SHALL NOT BE HANDWRITTEN, UNLESS PORTIONS OF LABELS OR MARKINGS ARE VARIABLE, OR THAT COULD BE SUBJECT TO CHANGES, SHALL BE PERMITTED TO BE HAND WRITTEN AND SHALL BE LEGIBLE. • LABEL SHALL BE OF SUFFICIENT DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED. . 'Ik • 1E_ • SIGNS AND LABELS SHALL COMPLY WITH ANSI Z535.4-2011, PRODUCT SAFETY SIGNS AND LABELS, UNLESS OTHERWISE SPECIFIED. • DO NOT COVER EXISTING MANUFACTURER LABELS. sunrun- CACL#7.50184 r 1227 STRIKER AVENUE SUITE 260, SACRAMENTO. CA 95834 PHONE 916.949.7885 FAX 916.285.9154 ` - `- _ r. CUSTOMER RESIDENCE: MERLYN L JOHNSON 544 RICH GULCH ROAD, OROVILLE CA 95965 TEL. (530) 370-8498APN #: 058-640=012-000 PROJECT NUMBER: 105R-544JOHN -DESIGNER: _ 805.234.2795 TYLER YAGER DRAFTER: TYLER YAGER SHEET SIGNAGE REV: A 1/12/2017 PAGE PV -5:0 • C: • • NOrman Scheel Structural En g i n e e r 5022 Sunrise Blvd. Fair Oaks, CA 95628 (916)536-9585 — (916) 536-0260 (fax) 1989-2013 24 years of excellence Norman Scheel, S.E. LEER AP BD+C [ FFi] AP Homes Fellow —SEAOC Fellow -ASCE E-mail: norm aQnsse.com Rob Coon General Manager E-mail: robcoon(aInsse corn Steve Smith P.E. Project Manager E-mail: stevesmhhlabme.com Steven Cooksey CAD Supervisor E-mail: steve@&o&,com Jackie Winslow Office Manager E-mail: iadd as, e.com r Friday, January 31, 2014 SnapNrack 775 Fiero Lane, Suite 200 San Luis Obispo, CA 93401 "Series 100 Roof Mount". Cover Letter To Whom It May Concern, We have perforn the information 1 calculations. We 2012 NDS, and Standards. Some of the comp( capacity and sectio: procedures outlined We included the our calculations: • ASCE 7-10 categories • ASCE 7-10 • ASCE 7-10 • Buildings w from 0 dem-( • sna-pN'*raC-k--' PV tlt.i€lrifi s rte. calculations for the 100 series roof mount PV system based on ided by SnapNrack. Included with this letter are the report and the calculations in accordance with the 2012 IBC, ASCE 7-10, idelines stated in the Solar America Board for Codes and ents in the SnapNrack test data were used to determine the properties of materials. We collected the test data using the l the 2012 IBC Chapter 17. wing types of load combinations and building parameters into speeds from 110 mph to 190 for B and C exposure smic Design Category E )w Loads up to 120 psf ground snow mean roof heights up to 60 foot tilt Tangles / roof pitches - to 60 degrees. The calculations have also been completed in accordance with the 2006 IBC, 2009 IBC, and ASCE 7-051. To use the data contained in this packet for projects that are being evaluated to the older ASCE 7-05 wind speeds, refer to Appendix A for a wind speed conversion chart. Find the ASCE 7-05 (IBC 2006/2009) wind speed in the Chart in Appendix A, identify the corresponding ASCE 7-10 (IBC 2012) wind speed value, and proceed with using the charts contained in this packet with the adjusted wind speed value. In our opinion, the mounting .system, outlined by SnapNrack Series 100 PV Mounting System Code Compliance Installation Manual, is acceptable and meets the loading requirements as stated above. See the report and calculations included with this letter for more information. If there a any her estions, please contact Norm Scheel, No Scheel E LEED-AP BD+C, LEED-AP Homes Fellow SEAOC Fellow A.S.C.E. ,DEC 2 2 201's No Scheel Structural En g i n e e r Fair Oaks, CA 95628 (916) 536-9585 (916) 536-0260 (fax) 1989-2013 24 years of excellence Norman Scheel, S.E. LEED AP BD+C TEED AP Homes Fellow —SEAOC Fellow -ASCE E-mail: normralmse.com Rob Coon General Manager E-mail: robcoon(Rnsse.com Steve Smith P.E. Project Manager E-mail: stevesmithrahme.com Steven Cooksey CAD Supervisor E-mail: stev ansse.com Jackie Winslow Office Manager . E-mail: iackieIIa nsse.com Friday, January 31, 2014 SnapNrack 775 Fiero Lane, Suite 200 San Luis Obispo, CA 93401 "Series 100 Roof Mount" Cover Letter To Whom It May Concern, Sna*� rack - We have performed calculations for the 100 series roof mount PV system based on the information provided by SnapNrack. Included with this letter are the report and calculations. We did the calculations in accordance with the 2012 IBC, ASCE 7-10, 2012 NDS, and guidelines stated in the Solar America Board for Codes and Standards. Some of the components in the SnapNrack test data were used to determine the capacity and section properties of materials. We collected the test data using the We included the following types of load combinations and building parameters into our calculations: • ASCE 7-10 wind speeds from 110 mph to 190 for B and C exposure categories • ASCE 7-10 Seismic Design Category E • ASCE 7-10 Snow Loads up to 120 psf ground snow `• Buildings with mean roof heights up to 60rfoot tilt angles / roof pitches from 0 degrees to 60 degrees. The calculations have also been completed in accordance with the 2006 IBC, 2009 IBC, and ASCE 7-05. To use the data contained in this packet for projects that are being evaluated to the older ASCE 7-05 wind speeds, refer to Appendix A for a wind speed conversion chart. Find the ASCE 7-05 (IBC 2006/2009) wind speed in the Chart in Appendix A, identify the corresponding ASCE 7-10 (IBC 2012) wind speed value, and proceed with using the charts contained in this packet with the adjusted wind speed value. In our opinion, the mounting system, outlined by SnapNrack Series 100 PV Mounting System Code Compliance Installation Manual, is acceptable and meets the loading requirements as stated above. See the report and calculations included with this letter for more information. If there any er estions, please contact Norm Scheel. No a Sch el E LEED-AP BD+C, LEER -AP Homes Fellow SEAOC Fellow A.S.C.E. . ®ZC Series 100 Snap Structural Report and Calculations PV Mounting F el s Structural Report and Calculations _ Series 100 Roof . Mount For SnapNrack 775 Fiero bane, Suite 200 San Luis Obispo, CA 93401 - - Prepared By Norman Scheel Structural.Engineer 5022 Sunrise Boulevard Fair Oaks, CA 95628 • (916) F536-9585 January 30, 2014 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536=9585 Rev. 12/31/2013 Page 2 Series 100 Structural Report and Calculations SnapNrack- PV Mounting Systems Table of Contents Section Page Cover Letter 1 Summary Report 2 to 17 Building Department Support Calculations Calculations 0 to 30 ft. Mean Roof Height (6063 Rail) Cl to C15 Wind Calculations Velocity Pressures & MFRS C 1 Component and Cladding C3 Seismic Calculations C7 - Snow Loads - - C8 Rail Properties C9 65" PV Panel Connection to Rail C10 78" PV Panel Connection to Rail Cl 1 Lag Bolt Connection to Roof C 12 Rail Span Chart Tilt Angle 0-19 degrees C 13 Rail Span Chart Tilt Angle 20-36 degrees C14 Rail Span Chart Tilt Angle 37-45 degrees C15 Rail Span Chart Tilt Angle 45-60 degrees C16 Building Department Support Calculations Calculations 31 to 60 ft. Mean Roof Height (6063 Rail) C17 to C32 Wind Calculations Velocity Pressures & MFRS C17 Component and Cladding C19 Seismic Calculations C23 _ Snow Loads C24 Rail Properties C25 65" PV Panel Connection to Rail C26 78" PV Panel Connection to Rail C27 Lag Bolt Connection to Roof C28 Rail Span Chart Tilt Angle 0-19 degrees C29 Rail Span Chart Tilt Angle 20-36 degrees C3O Rail Span Chart Tilt Angle 37-45 degrees C31 Rail Span Chart Tilt Angle 45-60 degrees C32 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 3 Series 100 Structural Report and Calculations Is SnapNrack'-,' P M-oubting Systems - Building Department Support Calculations Calculations 0 to 30 ft. Mean Roof Height (6005 Rail) C33 to C48 . Wind Calculations Velocity Pressures & MFRS C33 Component and Cladding C35 Seismic Calculations C39 Snow Loads C40 Rail Properties C41 65" PV Panel Connection to Rail C42 78" PV Panel Connection to Rail C43 Lag Bolt Connection to Roof C44 Rail Span Chart Tilt Angle 0-19 degrees C45 Rail Span Chart Tilt Angle, 20-36 degrees C46 Rail Span ChartTilt Angle 37-45 degrees C47 Rail Span Chart Tilt Angle 45-60 degrees _ C48 .Building Department Support Calculations Calculations 31 to 60 ft. Mean Roof Height (6005 Rail) C49 to C64 Wind Calculations Velocity Pressures & MFRS. C49 Component and Cladding C51 Seismic Calculations C55 Snow Loads C56 Rail Properties - C57 65" PV Panel Connection to Rail C58 78" PV .Panel Connection to Rail C59 Lag Bolt Connection to Roof C60 Rail Span Chart Tilt Angle 0-19 degrees C61 Rail Span. Chart Tilt Angle 20-36 degrees C62 Rail Span Chart Tilt Angle 37-45 degrees C63 Rail Span Chart Tilt Angle 45-60 degrees C64 Appendix: ASCE-2010 to 2005 Conversion Sheet Al `NSSE 5022 sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 4 Series 100 Structural Report and Calculations Introduction SnapNrack PV Mounting Systems This report describes, illustrates, and explains the Structural Calculation Packet for SnapNrack's Series 100 Mounting System, dated 4/12/2012. The calculations have been performed in accordance with the 2012 International Building Code (IBC). The racking system has been designed to withstand code -prescribed forces due to its own weight, the weight of the solar panels, the snow loads, and both the wind and seismic forces. Rail Spans This report covers two different material options for the system rails. Although they are both aluminum, one rail option uses a 6063 alloy (25 ksi yield) and the other uses a 6005 alloy (35 ksi yield). Despite having different yield strengths, both types of rails support apane s. As for the* rails themselves, they are supported by mounting hardware which attaches them to the roof structure with spans that are expressed in inches. Refer to the tables below for rail spans under varying conditions of rail alloy and roof height. Shaded cells require an edge zone adjustment (see details following charts). Notes for Tables 1A thru 2H 1. Determine the mean roof height, tilt angle, and rail alloy (if you are unsure, use the 6063 alloy values). For -mean roof heights less -than 30 feet, use Table IA/2A for tilt angles less than 19 degrees, Table 1B/213 for tilt angles between 20 and 36 degrees, Table LC/2C for tilt angles between 37 and 45 degrees, and Table 1D/21) for tilt angles between 46 and 60 degrees. For mean roof heights between 31 and 60 feet use Table 1E/2E for tilt angles less than 19 degrees, Table 1F/2F for tilt angles between 20 and 36 degrees, Table 1G/2G for tilt angles between 37 and 45 degrees, and Table 1H/2H for tilt angles between 46 and 60 degrees. 2. Determine the wind and snow load for the project site from the;; building department. Make certain to use 2012 IBC wind loads. Locate the wind load in the table across top rows and the snow load down the left columns to find corresponding maximum rail span. 3. For snow loads, column Pg equals the ground snow. 4. Shaded cells require application of an edge zone adjustment (details to follow). NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 5 Series 100 S nes, Nrack, f� Structural Report and Calculations Pik'-Mblunting Systems 6063 Alloy Rail Tables 0-30 ft. Roof Height 0730 ft. Roof Height _. Table 16: Rail Spans (in) for Roof Slopes and Tilt Angles 20' to 36` 6063 Alloy Table 1A: Rail Spans (in) for Roof Slopes and Tilt Angles 0` to 19° 6063 Alloy " Wind Load Vult 110 Vult Ito 1L5 1.20 125 130 135 1 140 145 150 155 160 170 .180 190 15.5 9h 15.5 16.9 18.4 `20.0 21.6 23.3• 25.1 26.9 28.8 30.7 32.8 _ 37.0 41.5 46.2 Ps Ps -PS -10.7 -11.7 -12.7 ;-13.8 --14.9 -16.1 -17.3 -18.6• -19.9. -21.2 -22.6 -25.5 -28.6 .-31.9 0 0 40 116 110 104 99 95 91 87 83: 80 77 - 75 70 65 62 v 10 8 114 110 104 99 95 1 91 87 1 83 80 77 75 70 65 62 0 20 15 89 .89 89 89 89 89 87 S3 80 77 75 70 65 62 3 30 23 75 75 75 75 75 75 75 75 75 75 75 70 65 62� 0 ' 40 31 66 66 66 66 66 66 66 66 66 66 66 66 65 62 50 50 39 60 GO GO GO 60 60 60 60 60 GO GO 60 60 60 S60 60 1 46 55 55 55' 55 55 155 55 55 55 55 .55 55 1 55 55 70 54 51 51 51 51, 51, 51 51 51 -51'• 51 51 51 . 51 • 51 80 62 48 48 48 48 s 48 48 48 . 48 48 43 48 48 48 48 100 77 43 43 43 43 43 43 43 43 43 43 43 ' 43 43 43 . 120 92 40 1 40 . 40 40 40 40 ao ao 40 40 40 40 40 ail 0730 ft. Roof Height _. NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 6 w , A Table 16: Rail Spans (in) for Roof Slopes and Tilt Angles 20' to 36` 6063 Alloy Wind Load Vult 110 115 1 120 5125 130 135 140 -145 150 155 160 170 180 190 9s 15.5 16.9 18.4 20.0 21.6 23.3' 25.1 26.9 28.8 30.7 32.8 37.0 41.5 46.2 P9 Ps -7.0 -.-7.6 -8.3 -9.0 -9.7 -10.5 -11.3 -12.1 . -13.0 -13.8 -14.7 =16.6 -18.7 -20.8 4; 0 " 0 120 120 120 120 120 11.5 112 108 103 99' 95 39 ' 83 78 Q 10 -8 112 I11 110 109 ' 108 107 105 104: 103 99 ' 95 1 89 83 7S 0 20 15 89 89 89 89 89' 89 88 83 87 87' 86 '85 83 78 3 30 23 75 75 75 75 75 75 75 75 75 75 ' 75 75 74 73 .40 31 66 66 66 66 , 66 66 66 66 66 66 66 66 66 66 50 39 60 60 60 60 t 60 60 60 60 60 60 60 60 60 60 0. U 60 46 SS 55 55 55 55 55 55 55 55 55 55 55 55 •55 70 54 51 51 51 51• 51 51 51 51 51 51 51 51. 51 51 80 62 48 48 48 48 48 48 48 48 48 48 48 48 48 48 100 77 43 43 43 43 43 43 43 43 43 43 43 43 43 43 120 92 40 40 40 1 40 40 40 40 40 40 40 40 40 40 40 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 6 w , A ,NI Series 100 SnapNrac Structural Report and Calculations PV Mounting Systems r NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 7 1} Table 11): Rail Spans (in) for Roof Slopes and Tilt,Angles 46° to 60° 6063 Alloy Wind Load 0-30 ft. Roof Height Vult 110 115 1 120 125 ' 135 140 145 150 155 160 170 iAO 190 qn 15.5 16.9 18.4 20.0 21.6 Table M Rail Spans (in) for Roof Slopes and Tilt Angles 37' to 45' 6063 Alloy 25.1 26.9 28.8 30.7 32.8 37.0 '41.5 Wind Load P8 Ps -6.3, -6.9 -7.6-1 -8.2 -8.9 -9.6 Vult 110 115 120 125 130 135 140 1 145 150 155 160 170 180 190 qh 15.5 16.9. 18.4 20.0 21.6 23.3 25.1 26.9 28.8 30.7 32.8 37.0 41.5 46.2 10 8 PE PS -6.7 -7.3 -7.9 -8.6 -9.3 -10.0 -10.8 -11.6 -12.4 -13.2 -14.1 -15.9 -17.8 -19.9 82 Q20 0 0 120 120 120 120 120 120 116 111 106 102 98 91 85 80 79 77 76 10 8 1 112 111 110 109 108 107 105 104 103 1 102 98 91 85 80 71 a 20 15 89 89 89 89 89 89 - 88 88 87 87 86 85 83 80 66 �0 ' 01 1 4 30 23 75 75 75 75 75 75 75 ° 75 75 75 75 75 74 73 60 3 31 66 66 66 66 66 66 66 66 66 66 66 66 `66 66 55 06 55 0 50 39 60 60 60 60 60 60 60 60 60 60 60 60 60 60 51 0 0 55 55 51 $ 51 > > .5-�Si- 62 48 Ss S S= 5S"- 48 V 70 54 51 51 _ 51 51 51 51 51 51 51 :.51 51 51 151 51 43 43 80 62 48 48 48 48 48 48 48 48 48 48 48 48 '48 48 100 77 43 43 43 43 43 43 4343 1 40 43 43 43 43 43 .43 ' 120 92 40 40 40 40 40 40 40 40 40 40 1 40 40 1 :`40 40 " 0-30 ft. Roof Height . n r NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 7 1} Table 11): Rail Spans (in) for Roof Slopes and Tilt,Angles 46° to 60° 6063 Alloy Wind Load Vult 110 115 1 120 125 130 135 140 145 150 155 160 170 iAO 190 qn 15.5 16.9 18.4 20.0 21.6 23.3 25.1 26.9 28.8 30.7 32.8 37.0 '41.5 46.2 P8 Ps -6.3, -6.9 -7.6-1 -8.2 -8.9 -9.6 -10.3 -11.0 -11.8 -12.6 -'13.4 -15.2 "•17.0 -18.9 0 0 120 120 126 120 118 115 113 110 107 105 101 94 88 82 a 10 8 106 105 104'. 102 101 1W 98 -97 96 94 93 90 88 82 Q20 15 89 88 87 87 86 85 84 83 82 82 SI 79 77 76 30 23 75 75 75 75 75 75 75 74 74 73 72 71 70 69 3 N40 31 66- 66- 66 66 66 .66 66 66 66 66 66 65 y 64 63 50 39 60 60 60 60 60 60 60 60 60 60 60 60 1 60 59 R 60 46 55 55 55 55 55 55 55 55 55 55 55 55 55` 55 0 70 54 51 51 51 51 51 51 51 51 51 51 51 51 51 51 80 62 48 48 48 48 48 48 48 48 48 48 48 48 48 48 100 77 43 43 43 43 43 43 43 43 43 43 43 43 43 43 120 92 40. 40 40 40 40 40 40 1 40 40 40 40 40 40 40 r NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 7 1} r - Series 100. Structural .Report and Calculations 31-60 ft. Roof Height 4 SnapNrack- PV Mounting ;systems 31-60 ft. Roof Height Table 1E: Rail Spans (in) for Roof Slopes and Tilt Angles 0' to 19' 6063 Alloy _ Wind Load Vult 110 115 1.20 125 130 135 140 145 150 155 160 1 170 180 190 9h 110 17.9 19.5 21.2 23.1 24.9 26.9 28.9 31.0 33.2 35.4 37.8 42.6 47.8 53.3 9h PS PS -12.3 -13.5 -14.7 115.9 -17.2 -18.6 -20.0 -21.4 -22.9 -24.5 -26.1 -29.4 -33.0 -36.7 cz 0 0 106 101 96 91 87 S3 30 77 74 71 69 64 61 57 a 10 8 ! 106 101 96 91 87 1 83 so 77 74 71 69 64 61 1 57 0 20 15 89 89 89 89 ' 87 83 80 77 74 71 69 64 61 57 3 30 23 75 75 75 1 75 75 75 75 75 74 71 69 64 61 57 GO 40 31 66 66 66 66 66 66 66 66 66 66 66 64 61 57 31 50 39 60 60 60 60 60 60 60 60 60 60 60 60 60 57 a 0 60 46 55 55 55 55 55 55 55 55 55 55 55 55 55 55 V 70 54 51 - 51 51 51 5.1 51• 51 51 51 51 51 51 51 51 54 80 62 48 48 48 48 48 48 48 48 48 48 48 48 48 48 62 100 77 43 1 43 43 43 43 43 43 43 43 43 43 43 43 43 77 120 92 40 40 40 1 40 40 40 1 40 ` 40 40 40 40 40 40 40 31-60 ft. Roof Height NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 8 Table 1F: Rail Spans (in) for Roof -Slopes and Tilt Angles 20'_to 36' 6063 Alloy _ Wind Load' Vult 110 115 120 125 130 135 140 145 150 155 160 170 "180 190 9h 17.9 19.5 21.2 23.1 24.9 26.9 28.9 31.0 33.2 35.4 *37.8 42.6 47.8 53.3 PK P, -8.0 -8.8' -9.6 -10.4 -11.2 -12.1 -13.0 -14.0 -14.9 -16.0. -17.0 -19.2 -21.5 -24.0 0 0 120 120 120 119 113 103 103 99 95 91 39 82 77 72 h g 10 8 110 109 1 108 107 106 IW 103 99 95 191 SS 82 77 1 72 0 20 15 89 89 89 89 89 88 S7 86 86 85 34 82 77 72 3 30 23 75 75 75 75 75 75, 75 75 75 . 75 75 74 73 72 00 40 31 66 66 66 66 66 66 66 66 66 66 66 66 66 66 c 50 39 60 60 60 60 60 60 60 60 60- 60 60 60 60 60 R 60 46 55 55 55 55 55 55 55 55 55 55 55 - 55 55 55 70 54 51 51 51 51 51 51' 51 51 51 51 51- 51 51 51 80 62 48 48 48 48 48 48 48 48 48 48 48 48 48 48 100 77 43 43 43 43 43 43 43 43 43' 43 43 43 43 43 120 92 40 40 40 40 40 40 40 40 40 40 1 40 40 40 40 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 8 • 7 , Series .100 SnapNra. ck T,., Structural Report'and Calculations PV MountingSys" fies h 31-60 ft. Roof Height 't 31-60 ft. Roof Height` Table 1G: Rail Spans (in) for Roof Slopes and Tilt Angles 37° to 45° 6063 Alloy, Wind Load , Table 1H: Raul Spans (in) for Roof Slopes and Tilt Angles Vult 110 115 120 125 130 1 135 140 1 145 150 155 160 170 1 e"80 190 qh 17.9 19.5 21.2 23.1 24.9 1 26.9 28.9 1 31.0 33.2 35.4 37.8 42.6 1 47.8 53.3 1 1180 Pg Ps -7.7 -8.4 -9.1 +-9.9 -10.7 1 -11.6 -12.4 -13.3 -14.3 -15.2 -16.2 -18.3 1 -20.6 -22.9 53.3 0 0 120 120 120 120 116 III 106 101 97 93 90 - 84 79 74 a 10 8 1 110 109 103 1 107 106 104 103 101 97 93 90 84 79 74 c ZO 15 89 89 89 89 89 88 87 86 86 35 34 33 _ 79 74 4 30 23 75 75 75 75 75 75 75 75 75 75 75 74 73 72 73 40 31 66 66 66 66 66 66 66 66 66 66 66 66 66 66 �° 0 40 60 60 60 60 60 60 60 60 60 60 60 60 ;60 60 a 60 146 1 55 55 55 55 55 55 55 55 55 55 55 55 155 55 58 70 54 51 51 51 - 51 51 51 51' 51 51 51- 51 51 !'51 -51 54 8062 70 43 48 48 48 48 43 48 48 48 48 48 48 48 4R 51 100 77 43 43 43 43 43 43 43 43 43 43 43 43 43 43 48 120 92 a0 40 40 40 40 40 40 40 40 40 40 40 j4U 40 31-60 ft. Roof Height` NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 9 . 1 • 1i , Table 1H: Raul Spans (in) for Roof Slopes and Tilt Angles 46° to 60° - 6063 Alloy • Wind Load - s? Vult 110 115 120 125 130 1 135 140 145 1 150 155 160 170 1 1180 190 qh 17.9 19.5 21.2 23.1 24.9 1 26.9 28.9 31.0 1 33.2 35.4 37.8 42.6 1 -47.8 53.3 Pg PS -7.3 -8.0 -8.7 -9.5 -10.2 1 -11.0 -11.9 -12.7 1 LILL -14.5 -15.5 -17.5 '-19.6 -21.8 0 0 120 120 119 116 113 110 107 104 100 96 93 86 31 76 O 10 8 104 103 101 100 98 97 96 94 93 91 90 86 SI 76 p 20 15 88 S7 86 85 84 83 82 81 81 80 79 77 75 73 3 30 �3 75 75 75 75 , 75 74 73 73 72 72 71- 70 r 68 67 40 31 66 66 66 66 66 66 66 66 66 65 65 64 63 62 c 50 39 60 GO 60 60 60 60 60 60 60 -60 60 60 59 58 O60 46 55 55 55 55 55 55 1 55 55 55 55 55 55 1:: 55 54 70 54 1 51 51 51 51 51 51 51 51 1 51 51 51 51 51 51 80 62 48' 48 48 48 48 - 48 48 48 '48 4R 48 48 48 48 100. 77 43 43 43 43 43 43 43 43 43 43 43 43 p.43 43 120 92 40 40 ao 40 40 40 40 40 40 ao 40 40 140' a0 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 9 . 1 • 1i Series 100. Snapimrack- Structural Report and Calculations pV Mou."t" ing Systems.' 6005 Alloy Rail Tables ^ i_ 0-30 ft. Roof Height 0-30 ft. Roof Height • _ t Table 2B: Rail Spans (in) for Roof Slopes and Tilt Angles 20° to 36° 6005 Alloy Table 2A: Rail Spans (in) for Roof Slopes and Tilt Angles 0° to 19° 6005 Alloy • Wind Load Wind Load Vult 110 115 Vu It 110 115 '120 125 130 135 .140 145 150 155 160 1 170 130 r 190 15.5 qh 18.4 15.5 16.9 18.4 20.0' 21.6 23.3 25.1 26.9 28.8 30.7 32.8 37.0 41.5 46.2 '-7.0 Ps' Ps -10.7 -11.7 .-12.7 -13.8 -14.9 -16.1 17.3 -18.6 -19.9 -21.2 -22.6 -25.5 -28.6 -31.9 G~ 0 0 140 132. 125 119 114 109 104 100 96 93 89 84 79 74 134 10 8 137 132 125 119 114 109 104 100 96 93 89 84 79 74 0 20 15 106 IOG 106 106 106 1 106 104 100 .96 93 89 84 79 74 3 30 23 90 90 90 90 90 90 90 90 90 90 89 84 79 74 •79 40 31 79 79 79 79 79 79 79 79 79 79 79 79 79 74 72 50 39 72 72 72 72 72 72 72 72 72 72 72 72 72 72 U 60 46 66 66 66 66 66 66 66 66 66 66 66 66 66 66 62 70 54 62 62 62 tit ,'62 .62 62 62 62 62 62 62 62 62 5S 80 , 62 58 58 58 58 58 58 58 58 58 58. 58 58 58 58 52 100 77 12 52 52 52 52 52 52 52 52 52 52 52 52 52 48 120 92 48 4S ' 48 48 48 48 48 48 43 48 48 48 , '43 48 0-30 ft. Roof Height • _ t r NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 10 • c Table 2B: Rail Spans (in) for Roof Slopes and Tilt Angles 20° to 36° 6005 Alloy • Wind Load Vult 110 115 .120 125 130 135 140 145 150 155 160 170 180 190 qh 15.5 16.9 18.4 20.0 21.6 23.3 25.1 26.9 28.8 30.7 32.8 37.0 41.5' 46.2 Px P$ '-7.0 -7.6 -8.3 -9.0 -9.7 -10.5 -11.3 -12.1 -13.0 -13.8 -14.7 •-16.6 -18.7 -20.8 0 0 144 144 144 144 144 141 135 129 124 119 114 167 .100 94 N a 10- 8 134 133 132 1 _130 129 128 127 125 124 -119 114 102 100 94 p 20 15 106 106 106 106 106 106 106 105 105 104 103 101 100 94 3 30 23 90 90 90 90 90 90 90 90 90 90 90 90 S9 88 i 40 31 •79 79 79 79 79 79 79 79 79 79 79 79 79 79 = 50 39 72 72 72 72 77 72 72 72 72 72 72 72 72 72 60 46 66 66 66 66 66 66 66 66 66 66 66 66 66 66 70 54 62 1 62 ! 62 6t26 62 62 62 62 62 62 62 62 62 80 62 5S 58 58 5 58 58 58 58 5S 53 58 58• 58 100 77 52 52 52 5 52 52 52 52 52 52 52 52 52 120 92 48 48 48 4 48 48 48 48 48 4R 43 48 4S r NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 10 • c Series• 100 SnapNrack- Structural Report and Calculations PV Mounting Sys1items 0-30 ft. Roof Height , 0-30 ft. Roof Height Table 21): Rail Spans (in) for Roof -Slopes and Tilt Angles 46 to 60° Table 2C: Rail Spans (in) for Roof Slopes and Tilt Angles 37` to 45° 6005 Alloy _ Wind Load Vult 110 115 120 125 130 1 135 140 145 150 155 160 170 180 190 190 qh qh 15.5 16.9 18.4 20.0 21.6 1 23.3 25.1 26.9 28.8 30.7 32.8 37.0 41.5 46.2 46.2 PF PS -6.7 -7.3 -7.9 -8.6 -9.3 -10.0 -10.8 -11.6 -12.4 -13.2 -14.1 -15.9 -1.7.8 -19.9 -18.9 - 0 0 144 144 144 144 144 144 139 133 127 122_ IIS 109 102 96 99 10 8 134 133 132 130 129 128 127 125 124 122 118 109 102 96 0 20 15 106 106 106 1 106 106 106 106 105 1 105 104 103 101 100 96 3 30 23 90 90 90 1 90 1 90 90 90 90 1 90 90 90 90 89 88 82 40 31 79 79 79 1 79 79 79 79 79 79 79 79 79 79 79 76 50 39 72 72 72 72 72 72 72 72 72 72 72 72 72 72 71 60 46 66 66 66 66 66 66 66 66 66 66 66 66 66 66 V 70 54 1 62 62 62- 62 62 62- 62 1 62 62 62 62 62 62 62 G2 62 58 58 58 58 58 1 5S 58 58 1 58 58 58 58 58 58 U80 100 77 52 52 52 52 52 52 52 52 52 52 52 52 52 52 52 120 92 48 48 48 48 43 1 48 48 43 1 48 48 1 48 48 48 4R , 0-30 ft. Roof Height i V A 11 .A A - NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/3 1/20 13 Page 11 Table 21): Rail Spans (in) for Roof -Slopes and Tilt Angles 46 to 60° 6005 Alloy ' _ Wind Load Vult. 110 115 120 125 1 130 135 140 1 145 150 155 160 170 1 80 190 qh 15.5 16.9 18.4 20.0 21.6 23.3 25.1 1 26.9 28.8 30.7 32.8 37.0 41.5 46.2 Pa Ps -6.3 '-6.9 -7.6 -8.2 -8.9 -9.6 -10.3 .11.0 -11.8 -12.6 -13.4 -152 •17.0 -18.9 - 0 0 144 144 144 144 142 139 135 132 129 126- 121 113 '105 99 �. 10 8 1 128 126'1 124 1 123 121 -120 118 116 1 115 113 1 112 109 105 99 C 20 15 106 106 1 105 104 103 102 101 100 99 98 97 95 1 93 91 3 30 23 90 90 90 90 90 90 90 89 88 88 87 85 84 82 40 31 79 79 79 79 79 79 79 79 79 79 79 78 j 77 76 50 39 72 72 72q 72 72 72 72 72 72 72 72 72 72 71 60 46 1 66 66 66 1 66 66 1 66 66 1 66 66 66 66 66 :: 66 66 a 70 54 62 62. 62 62 62 62 62 62 62 62 62 62 G2 G2 80 62 58 58 58 58 58 58 58 58 58 58 58 58' '" 58 58 100 77 52 52 52 52 52 52 52 52 52 52 52 52 52 52 120 92 48 48 48 48 48 48 43 48 48 48 48 48 ,t 48 48 i V A 11 .A A - NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/3 1/20 13 Page 11 - Snapr ck", t ' Series, 100 Structural Report and Calculations - V Mo-unting Systerhs. • ` 31-60 ft. Roof Height M r 31-60 ft. Roof Height NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 12 r Table 2E: Rail Spans (in) for Roof Slopes and Tilt Angles 0` to 197 6005 Alloy Wind Load d - Vult 110 115 120 125 130 135 140 145 ISO 155 160 170 180 190 9h 17.9 17.9 19.5 21.2 23.1 24.9 26.9 28.9 31.0 33.2 35.4 37.8 42.6 47.8 53.3 P8 P„ Ps , -12 3 -13.5. -14.7 -15.9 -17.2 -18.6 -20.0 -21.4 -22.9 -24.5 -26.1 -29.4 -33.0 -36.7 0 0 0 128 121 115 109 105 100 96 92 89 86 83 77 73 69 a 10 8' 128 121 115 109 105 100 96 92 89 86 83 77 73 69 0 20 15 106 106 A 106 106 105 100 96 92 S9 86 83 77 73 69 3 30 23 90 90 90 90 - 90 90 90 90 89 86 83 77 73 69 c 40 31' 79 79 79 79 79 79 79 79' 79 79 79 77 73 69 c 50 39 72 72 72 72 72 '72 72 72 72 72 72 �? 72 69 0 60 46 66 66 66 66 66 66 66 66 66 66 66 66 66 66 70 70 54 62 62, 62 62 62 ` 62 ' 62 62 62 62 62 62 62 62 80 80 62 58 58 58 58 :58 58 58 58 58 58 58. 58 58 58 100 100 77 S2 52 52 " 52 52 S2 52 52 52 52 52. 52 52- 52 120 120 92 48. 48 48 4$ "48 .�, 49 1 48 43 43 48 43. 48 48 48 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 12 r Table 2F: Rail Spans (in) for Roof Slopes an'dTilt Angles 20° to 367 '6005 Alloy Wind Load, _ d - Vult 110 ' 115 120. 125 130-, 135 140 145 , 150 155 160 170 180 190 Qh 17.9 19.5 21.2 23.1 '.24.9 26.9 28.9 -31.0 33.2 '.35.4 37.8 42.6' 47.8 53.3 P8 P, -3.0 -8.3 -9.6 -10.4 -11.2 -12.1 -13.0 -14.0 -149 -16.0 -17.0 -19.2 -21.5 -24.0 0 0 144 -144 - - 144 142 135 129 123 IIS 114 109 105 98 92 S7 Q 10 - 8 132 131 129 128 127 .125 123 IIS 114 109 105 9S 92 87 0 20 15 106 106 106 106 106 IUS 105 104 ^90 103 102 101 98 92 87 3 30 23 90 90 • 90 90 '90 90 90 90 90 90 89 Sl 86 40 31 79 79 79 79 79 79 79 . .79 79 79 •79 79 79 79 50 39 72 72 72 72 72 72 72 72 72 72 72 72 72 72 L 60 46 .66 66 66 66 66 66 66. 66 66 66 ' 66 66 66 66 V 70 54 6_ 6_ 7 6_ 6_ 2 7- 6_' 7 G_` 6_ 7 6_ 7 6_ 7 6_ 6_ 7 6_ 7 6_ 6_ 2 80 62 SS 58 58 58 58 58 58 58 58 -58 58 53' S8 58 100 77 52 52 52• 52 52 52 52 52 52 52 52 52 S2 52 120 92 4S 48 48 •48 48 48 48 48 48 48 48 48 43 43 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 12 • -- Series 100'Sna r� ck, u P Structural Report and Calculations PVounti. ng -Systems l 31-60 ft. Roof Height t► N 31-60 ft. Roof Height - ' Table 2G:'Rail Spans (in) for Roof Slopes and Tilt Angles 37` to 45° 6005 Alloy Wind Load Vult 110 115 1 120 '125 130 135 140 1 145 1 150 155 160 170, 180 190 qh 17.9 19.5 21.2 _23.1 24.9 26.9 28.9 31.0 33.2 35.4 37.8 42.6 47.8 53.3 190 qn 17.9 19.5 21.2' 1 23.1 24.9 26.9 28.9 31'.0 33.2 35.4 37.8 42.6 47.8 53.3 ps Pg -7.7 -8.4 -9.1 -9.9 -10.7 -11.6 -12.4 -13.3 -14.3 -15.2 -16.2 -18.3 -20.6 -229 -21.8 0 0 144 144 144 ' 144 139 133 1�7 122 117 112 108 101 94 89 " Q• 10 8 132 131 129 128 127 125 124 122 117 112 108 101 94 89 0 20 15 106 106 106 106 106 105 105 104 103 102 101 99 94 39 3 30 23 90 90 90 90 90 90. 90 ' 90 90 90 90 89 87 36 80 40 3l 79 79 79 79 79 79 79 79 79 79 79 79 ,.79 79 74 50_ 39 72 72 72 72 72 72 72 7i 72 72 72 72 72 72 69 60 46 66 66 66 66 66 66 66 66 66 66 66 66 .66 m 66 C7 70 54 62 62 62 62. 62' - 62 62 62 -62 62 62 62 rG2 62 62 80 62 58 53 58 S8 58 58 58 58 58 58 58 53 58 58 58 100 77 52 • 52 52, 52 52 52 52 52 52 52 52 52 ,52 52 52 120 92 48 48 48 48 48 48 43 48 48 48 4S 48 48 '. 48 31-60 ft. Roof Height _ µ qi • 1 if !i NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31t2013 Page 13 z • - ' Table 21i: Rail Spans (in) for Roof Slopes and Tilt -Angles 46° to 60° 6005 Alloy Wind Load Vult 110 115 120 1 125 130 1 135' 140 1 145 150 155 1 160 170 "180 190 qn 17.9 19.5 21.2' 1 23.1 24.9 26.9 28.9 31'.0 33.2 35.4 37.8 42.6 47.8 53.3 P8 Ps -7.3 -8.0 -8.7. -9.5 -102 -11.0 -119 -12.7 -13.6 -14.5 -15.5 -175 t19.6 -21.8 0 0 144 144 143 139 136 132 129 125 120 115 III 104 97 91 10 8 125 123 122 1'_0 118 116 115 113 III 110 108 104 97 91 C 20 IS 105 IU4 103 102 101 100 99 98 97 96 95 92 90 SS 3 30 23 90 90 90 90 90 39 88 87 S7 1 86 85 83 '! 82 80 40 31 79 79 79 79 79 79 79 79 79 79 78 77 " 76 74 50 39 72 72 72 72 72 72 72 72 72 72 72 71 y 70 69 60 46 66 1 66 66 66 1 66 66 66 66 66 66 66 66 66 65 70' 54 62 G_ 62 62 G_ 62 62 62 G_ 62 62 _ 62. 62 62 80 62 58 58 58 58 58 58 58. 58 58 58 58 58 58 58 100 77 1 52 52 52 52 52 52 52 52 52 52 52 52. 52 52 120 92 1 48 48 48 48 48 48 48 48 48 48 48 48 48 48 _ µ qi • 1 if !i NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31t2013 Page 13 z • • Series 100 Structural .Report and Calculations Rail Testinjt C3 SnapNrack- PV Mounting Systems The aluminum rails have been designed in accordance with the 2010 Aluminum Design Manual (ADM) as referenced in the 1BC. Testing was conducted per the standards set forth by the IBC Section 1715; .Preconstruction Load Test. The results of this testing procedure were used in comparison withthe calculated values to establish the maximum uplift load allowed for the rails. Racldnp- Connections to the Existing Roof Contained within the calculation packet are calculations for the connection of the rails to the roof framing. Using the sizes provided by SnapNrack, we have calculated the maximum forces that will be .resisted based on the withdrawal value of the lag screws, and the strength of the aluminum components which are involved in transferring these forces from the rail to the roof framing. These components consist of the flashed" L -foot (SnapNrack Drawing PEN -D01), Standoff (PEN-DO2, D03), Seam Clamp -(PEN -D04), Corrugated, Block (PEN -D05), Metal Roof Base (PEN-DO9, D1O, Dl 1, D12) and Hanger Bolt (PEN -D06). All (6) options are acceptable under the parameters shown in SnapNrack's plans. The results from our analysis have been integrated into the summary charts. The connection of the PV racking system to the -roof will use a 5/16" diameter Lag Bolt installed with a minimum 2 %" embedment into the framing member. Bolts shall be installed to a rafter or blocking capable of supporting both wind and seismic loads along with the weight of the PV system. When PEN -D07 is involved, use minimum quantity 2 %4-20 lag bolts with minimum 1.25" embedment. In addition, S.napNrack's Tile Roof Hooks (Drawing PEN -D13, D14) are also acceptable attachment components when the following limitations are .followed: 1. tile roof hooks have been reviewed up to 120 mph, .Design Wind Speed 2. rail span is limited to 6 feet with tile roof hooks NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 14 Series 100 Structural Report and Calculations Summary Charts and Topopraphic Factors SnapNra'ck,- PV Mouhting Systems The attached pages of this summary contain some of the most common building configurations with varying wind speeds. These charts serve as quick references for looking up maximum rail spans based on the building and site conditions. However, it must be noted that for any building where a topographic .factor is applied (e.g. hills, mesas, seashore), the rail span lengths given might exceed what is allowed for the given site condition. In that case, a registered structural engineer shall evaluate the exact topographic conditions for the specific site. End Zone and Edge Distances The edge zones and/or end zones of the roof area shall be determined based on the building's least horizontal dimension (LDH). The edge zone, "a", is equal to 10% of the LDH where a = .l * LDH. It should be noted that if the solar pane s insta lemic cross two different roof sections, the smaller LDH shall be used. Rail spans in the corner zone shall be a maximum of 24 inches and this restriction will only apply to the rail attachments located in the end and edge zones (does not apply to modulus or rails that overhang into the zone). Furthermore, all edge zones requiring an adjustment (shaded cells in chart) shall be reduced by 24 inches to a minimum of 32 inches. 1-111-- I Detail 1 roof end /ed a and corner zones NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 15 • Series 100 Structural Report and Calculations Site — Specific Analysis SnapNrack- V Mounting stems - A site-specific analysis is required if the location. of the solar panel installation corresponds to any of the following criteria: • The total pitch of the solar panel (solar panel pitch & roof pitch) is greater than 60 degrees above the horizontal. • A topographic factor applied to a location. Generally, topographic factors are applied when the structure is on a hill, mesa or bluff, or is adjacent to a large body of water. For complete descriptions of topographic factors, please refer to ASCE 7-10 section 26.8 • The mean roof height, of the structure that the solar panels will. be installed on is greater than 60 ft. above grade. • A combination of loads and/or site conditions applied that is not addressed in the attached rail span charts. If one or more of these factors corresponds io the project location, please contact-NSSE, and we will analyze the site conditions and recommend standoff spacing for each specific site. Existing Building Limitations This summary letter addresses the structural adequacy of the solar racking system only, and does _not. investigate or validate the adequacy of the .structure the racking system is being placed upon. It does not address the ability of the existing roofing or roof framing to support the new loads imposed upon them by the new system, nor does it address the new localized forces between the roofing and the roof framing which might be imposed by the new standoff connections. It also does not address the additional lateral forces imposed upon the building due to the seismic and wind forces that the new system will add to the existing roof. These various building -specific issues need to be evaluated by the appropriate registered professional(s) prior to the addition of the photovoltaic and racking systems. NSSE may be consulted for building -specific structural evaluation. NSSE assumes the systems will be installed to the specifications presented here and the installer will use good structural judgment. NSSE 5022 Sunrise Boulevard Fair oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 16 Series 100 Structural Report and Calculations SnapNra'ck,- PV Mounting Systems Please note that all sizes, materials specifications, 'and weights have been provided by SnapNrack. Installation must be in accordance with SnapNrack drawings as noted: Drawing Title Revision S100 -D01 F S100 -D02 F S100 -D03 F S100 -D03 F S100 -D04 F S100 -D05 - F S 100-D06 F S100 -D07 F S 100-D08 F S100 -D09 F C tl0 -al IF S100 -DI I F PEN -DO 1 F PEN -D02 F PEN -D03 F PEN -D04 F PEN -D05 F PEN -D06 F PEN -D07 F PEN -D08 F PEN -D09 F - PEN -D10 F PEN -D11 F PEN -D12 F PEND 13 F PEN D 14 F Please see SnapNrack plans for limits on the bolt parameters. Torque all 5/16" diameter hardware as specified in SnapNrack's plans (10-16 ft -lbs for Silver Stainless Steel and 7- 9ft —lbs for black Stainless Steel, unless otherwise noted). All waterproofing, roofing and " drainage issues are the responsibility of SnapNrack's customer(s) otherwise known as the contractor(s) or the professional solar installer(s). Please let us know if you have any questions. Norman Scheel PE, SE LEED-AP BD+C, LEER _AP Homes Fellow SEAOC Fellow A.S.C.E. NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Rev. 12/31/2013 Page 17 • • Series 100 SnapNrack, M Wind Design ASCE 7-10 Main Force Resisting System 6063 Alloy Rail PV Mounting Systems Mean Roof Height 0 to 30 "ft " Velocity Pressure 283.2 ASCE 7-10 Risk Category: H (Table 1.5-2) q, = q,, = 0.00256 k,- k,t kd V2 Wind Exposure Category C kZ = 0.98 Velocity Pressure Exposure Coefficients (Table 26.8-1) K„ 1.00 Topographic Factor (Fig. 26.8-1) Kd = 0.85 Wind Directionality Factor (Table 26.6-1) .. Velocity Pressures Wind Speed 110 1.15 .120 125 130 135 140 145 150 155 160 170 180 190 qh 25.80 28.20 30.71 33.32 36.04 38.86 41.80 44.84 47.98 51.23 54.59 61.63 69.09 76.98 ASD (0.6W) 15.48 16.92 18.42 19.99 21.62 23.32 25.08 26.90 28.79 30.74 32.75 36.98 41.46 46.19 P = qh [ GCPr - GCpi qh = Velocity Pressure (pso GCP; = +%- Internal Pressure Coefficient GCpf = External Pressure Coefficient • Notes /) GCpi equal + - 0.10 based on published dpta.11-om the Solo)- America olarAmerica Board for Cortes and Standards. 2) Wind Exposure B and C covered in this document. NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Page C I of C64 GC r Roof Zones Fig 28.4-1 ASCE 7-10 Pitch Slope Zone 2 Zone 3 Zone 2E Zone 3E 0/12 0.0 -0.69 -0.37 -1.07 -0.53 1/12 4.8 -0.69 -0.37 -1.07 -0.53 2/12 9.5 -0.69 -0.40 -1.07 -0.53 3/12 14.0 -0.69 -0.44 -1.07 -0.53 4/12 18.4 -0.69 -0.47 =1.07 -0.54 5/12 22.6 -0.45 -0.35 -0.72 -0.65 6/12 26.6 -0.10 -0..15 -0.19 -0.58 7/12 30.3 0.21 -0.43 0.27 -0.53 8/12 33.7 0.21 -0.43 0.27 -0.53- 9/12 36.9 0.21 -0.43 0.27 -0.53 10/12 39.8 0.21 -0.43 0.27 -0.53 11/12 42.5 0.21. -0.43 0.27 453 12/12 45.0 0.21 -0.43 0.27 -0.53 21/12 60.0 0.32 -0.41 0.40 -0.51 • Notes /) GCpi equal + - 0.10 based on published dpta.11-om the Solo)- America olarAmerica Board for Cortes and Standards. 2) Wind Exposure B and C covered in this document. NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Page C I of C64 Adlbk Raw Series 100 S ria ra C k- Wind Design ASCE 7-10 Main Force Resisting System 6063 Alloy Rail PV Mounting Systems Nlean Roof Height 0 to, 30 ft r 5 a Tmnsvense Direction C =a ir CYb lUbvo C C~ D 14 0 NU 0 Longitudinal Direction Zone Locations Main Force Resisting Systems ASCE 7-10 NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Page C2 of C64 Series X100_ Snapimrack Wind Design ASCE 7-10 Components and Cladding Walls 6063°Allo} Rail P ous'ifinq Systems �— -- -' - - - - - - - Mean Roof 1-leight 0 to 30 ft Components and Cladding Low -Rise Dui-ldings ASCE 7-10 30.4-1 qh = Velocity Pressure (psO P = q1, [ GCP - GCPi ] GCP; = ,+/- Internal Pressure Coefficient r GCt, = External Pressure Coefficient 10 500 CL r.a 1T 1.4 5 h t2 -1.00 • -1.27 0.91 is -1.0 '-1.39 -1.00 a 0 D -0.6 ��T V -0.4 5 5 j -0.2 H 0 +0.2 ML +0.4 io E 4.6 GC Walls (Fig.=0.4-1) Slope in Degrees Zone 4 Zone 5 Zone 4 & 5 0 to 10 -1.00 • -1.27 0.91 10 to 45 -1.10 '-1.39 -1.00 e +1.0 LU +1.2 -1.4 .1.1 -0.e +0.7 .1.0 1 10 20 50 100 200 5001000 (4.$) (91) (16) (46-%M) Effective Wind Area, it2 (lrl' Holes !) Rool'slopes,li•ont 0° to 45" . 2) Wind loading,iron: 1l0 mph to 199 tnph 3-s Gust. 3) Edge distance a = 0.1 * LDH (Lecsl Horizontal Di.tnension) 4) Based on an area equal to the nta-zitntun area of one 39".e 78" PV pane! t - NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Page .C3 of C64 Series 100 ,. SnapNrack Wind Design ASCE 7-10 Components and Cladding Roof P 0 to 7 degrees for 6063 Alloy Rail V Mounting Systems i4lean Roof height 0 to, 30 ft Components and Cladding Low -Rise Buildings ASCE 7-10 30.4-1 qh = Velocity Pressure (psf) P = qh [ GCP - GCPi ] GCpi = +/- Internal Pressure Coefficient GCp = External Pressure Coefficient u I 1 I 1 1 F t 1 � 1 I 1 1 1 p 1 1 1 r GC Roofs Fig. 30.4-2A Slope in Degrees Zone l Zone 2 Zone 3 Zone 1,2,3 0 -t0 7 -0.99 -1.71 -2.59 1 0.29 Notes 1) Roofslopes.fi•oni 0" to 45° 2) Wind loading fi•onn 110 mph to 190 mph 3-s Gust. 3) Edge distance a = 0.1 "LDH (Least Horizontal Dimension) 4) Based on an area equal to the nrarimunl area of one 39"x 78" PV panel [0.11 UM) h S) [d9 M) ice) (4641 PUl Effective Wind Area, ft2. (a? ) i NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Page , C4 of C64 Series 100 Sna.rackTa Wind Design ASCE 7-10 Components and Cladding Roof 7 to 27 degrees for 6063 Alloy Rail PV Moo of i n S ys to s Mean Roof Height 0 to 30 ft Components and Cladding Low -Rise Buildings ASCE 7-10 30.4-1 P = qs [ GCp - GCp; ] qh Velocity Pressure (pso GCP; _ +/- Internal Pressure Coefficient GCP = External Pressure Coefficient t I 1 1 'I 11 I -= i ak: �r Q h a a 'rte— 2 -o -SGC Roofs Fio. 30.4-2B - T ii to 100 _ Slope in Degrees Zone 1 Zone 2 Zone 3 Zone 1,2,3 Zigi CL 7 10.27 ` -0.59 -1.64 -2.53 0.45 chi 2.0 1 i NSSE 5022 Sunrise Boulevard Fair Oaks CA 95625 (916) 536-9585 Page C5 of, C64 4V V qA Notes •S.Y SZZ'�U i 1) Roof slopes.(rom 0 ° to 45 " -,0 a9 A.0 ?) 1`Vind loaditkg ftom 110 ntph to 190 Mph 3-s Gust. a � , 3) Ed;e distance a = 0.1 a LDH (Least Horizontal Dimension)E 0 t 4) Based of an area equal to the maxitntun area of'ote ' Y ' •aa 39"x 78" P V pa,tel 'QA i 10 20 50 100 200 50010 t0+) Wel til P q M tai ,PURR Effecflve Wind Area, R (M) NSSE 5022 Sunrise Boulevard Fair Oaks CA 95625 (916) 536-9585 Page C5 of, C64 4V Row qW 30 ft 1)•t��l♦.l� of 'f Series 100 Wind Design ASCE 7-10 Components'and Cladding Roof 27 to 45 degrees for 6063 Alloy Rail SnaNraCk TM PV t)uPti q Systems lean Roof Height Components and Cladding Low -Rise Buildings ASCE 7-10 30.4-1 qh = Velocity Pressure (psf) P = qh [ GCP - GCPi 1 GCP; _ +/-Internal Pressure Coefficient GCP = External Pressure Coefficient a. i� I II I I I Iy 0 to 30 ft 1)•t��l♦.l� i � 1 1 • I,rlila♦ 1 1 i 1 i 1 1 i �1 0111 CO) 1 �tC2 1 (V _ 1 s 1 1 i 1 i 1 1 1 1 1 1 1 ; 1 9 _,��1y �'� �� `:J� 1- (gip 7 1 N JN 5: 1.-y�t1_ 5: 2 %V, 0 to 30 ft 1)•t��l♦.l� GC _-- Roofs Fig. 30.4-2C Slope in Degrees Zone 1 Zone,2 Zone 3 Zone 1,2,3 27 , tO 45 ' -0.98 -1.18 -1.18 1 0.89 CL U CU Notes 1) RooJ'sloper from 0° to 45 2) Wind loadin;.i•om 110 niph to 190 mph 3-s Gust. 3 Ed a d! lance a = 0 1 • LDH (Least Horizontal Dimension) .. i 1 11 1)•t��l♦.l� I1rr �� I,rlila♦ , g s 1 10 20 50 100 200 5401000 4) Based on an areaa equal to the maximum area of one tt-°} MF -401161 tCa5 K4 39"x 78" PV pa,:e!Effective Und Area' It � (M2 j NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9585 Page C6 of C64 j Series 100 Seismic Design ASCE 7-10 Chapter 11 and 13 6063 Alloy Rail Sna, Nrackm PV MouptinIg Systems Roof Height 0 to 30 ft ASCE 77-10 Seismic Design Section 13.6.9 Site Classification D Default "D" Seismic Use Group 11 Table 11.5-1 RV = 2.5 Input from Table 13.6-1 ASCE- 7-10 AP = 1.0 Input from Table 13.6-1 ASCE 7-10 IP = LO Input from Table 11.5-1 ASCE- 7-10 S; = 3.0 Input from USGS Program S, = 1.5 Input from USGS Program F" _ . 1.0 Site Coefficient Table 11.4-1 F,. = 1.5 Site Coefficient Table 11.4-2 SMI = 3.0 ASCE.?-10 Section 11.4.3 _ Siii1 = 2.3 ASCE 7-10 Section 11.4.3 SdS = 2.0 ASCE-.7-10 Section 11.4.3 SO = 1_5 ASCE 7-10 Section 11.4.3 z = 30:5 Height at point of Attachment (ft.) h = 30.0 Average Roof Height of Structure (ft.). 0.97 WP Fl, Mas = 3.20 Wp (Eq. 13.3.1) Fr min = 0.60 Wp 0.4 ap SDS Wp Z Rp Use Fp = 0.97 Wp � I (Eq. 13.3.2) Fp =1.6 SDs 1p Wp Max (Eq. 13.3.3) Fp = 0.3 SDs 1p Wp Min Vertical Accelerations 0.20 Sds) WP . Notes 1) Based at an average deal load of 4,?sf the anticipated inarinurnr seismic load is approsLnately 4 psf with a vertical accelerations of 1.6 psf wind loads govern the design. o/•the PV system. NSSE 5022 Sunrise Boulevard Fair Oaks CA 95628 (916) 536-9555 Page C7 of Cha _--�_ � , � V - G�.� 4 � � ,. !e The SnapNrack line of solar mounting systems is designed to reduce total installation costs. The system features technical innovations proven on more than 30OMW of solar projects to simplify the installation and reduce costs. Pitched Roof Arrays Simplified The SnapNrack Series 100 UL Roof Mount System is an efficient, visually appealing, pl-otovoltaic (PV) module installation system. Series 100 UL is listed to the UL 2703 Standard for Bonding, meaning that all system components have been cert-fied by UL for electrical continuity, eliminating the need for additional grounding hardware. The System's components provide an adequate bonding path which has eliminated the need for grounding lugs and washes at each module, and bonding jumpers between splices. The UL 2703 Certification ensures that SnapNrack partners can provide the best in class installations in quality, safety, and efficiency. All bonding hardware is fully integrated into the components • No grounding lugs required for modules • Rail splices bond rails together, no rail jumpers required • Proprietary SnapNrack grounding lug snaps in the rail channel, no drilling of rail or reaching for other tools required Patent Pending Roof Systam in 4 SimpleSips: 1) Go to the crld ne Series 100 Configuration Tool (configu-e.snapnrack.com) and select "Yes" for UL 2-703 Listed 2) Identify Situ Conditions (Array Tilt Building Height, Rocf Type, Wind and Snow' oads) 3) Build array i -v the online Configuration Tool and automatically generate a Bill of Materials. 4) Place ordef -r.+ith your distributor. Purchase material for a single project or order in bulk for additional savings - Rail & Mod i e Clamps - Roof Aram -rents - Array Acces5xies UL - LISTED PV Mounting System 2703 Mia stamp — Bonding Standoff Clamp Alamo Rubber— Rain Collar _Bonding j Channel Nut Mill Finish — L Foot Standoff —� Mill Finish Standoff Base (1 Hole Base Shown) q �r Mill Finish—, L Foot L Foot Base i = Flashing SnapNrack Bonding _ Standoff Assembly SnapNrack Bonding L Foot Base with Flashing aianadra K411 apucc Bonding Channel Nut C-44e L Foot 'Metal Roof Base SnapNrack Metal 0—f RMCA with —% Bonding L Foot — Bonding Universal End Clamp (UEC) Wave — UEC Pull Strap — UEC Wedge SnapNrack Bonding Universal End Clamp SnapNrack Bonding Adjustable X- Materials • 6000 Series aluminum B—dwing-Splicq1.1 FL Splice Base am mise • Galvanized Steel Flashing End Clamp Top • Clear and black anodized aluminum Bonding Mid Clamp • Mill Finish on select components Installation • Quick and efficient mounting — Bonding Adjustable X - • All components bonded to ground with integrated bonding features Calcs. & Certifications • UL 2703 Certification .i • Stamped Structural Engineering Reports for all 50 States End Clamp Bottom • SnapNrack Grounding Lug Bonding Channel • 10 Year material and worksmanship (download full details at snapnrack.com) Nut a SnapNrack Bonding _ -- AA;. &-t,1- V -C -A Mem.. I t —• Mia stamp — Bonding Standoff Clamp Alamo Rubber— Rain Collar _Bonding j Channel Nut Mill Finish — L Foot Standoff —� Mill Finish Standoff Base (1 Hole Base Shown) q �r Mill Finish—, L Foot L Foot Base i = Flashing SnapNrack Bonding _ Standoff Assembly SnapNrack Bonding L Foot Base with Flashing aianadra K411 apucc Bonding Channel Nut C-44e L Foot 'Metal Roof Base SnapNrack Metal 0—f RMCA with —% Bonding L Foot — Bonding Universal End Clamp (UEC) Wave — UEC Pull Strap — UEC Wedge SnapNrack Bonding Universal End Clamp SnapNrack Series • •Patent Pending UL Technical Data Materials • 6000 Series aluminum • Stainless steel • Galvanized Steel Flashing Material Finish • Clear and black anodized aluminum • Mill Finish on select components Installation • Quick and efficient mounting • Adjustable hardware to ensure clean and level finish • All components bonded to ground with integrated bonding features Calcs. & Certifications • UL 2703 Certification • Stamped Structural Engineering Reports for all 50 States ,Grounding • SnapNrack Grounding Lug Warranty • 10 Year material and worksmanship (download full details at snapnrack.com) SnapN,.,, rack - PV Mouht g Systems ' (877) 732-2860 www.SnapNrack.com ='j =Printed:on-recycled:paper_using:soy:based:inks. © 2014 by SnapNrack PV Mountino Svstem. All riohts reserved. A -ASSEMBLER INSPECTOR: SS BONDING PIN BONDING MID CLAMP ASSEMBLY MODULE FRAME RAIL BONDING CHANNEL NUT NOTE: j 1. END CLAMPS USE SAME BONDING PIN DESIGN TO BOND MODULES TO RAIL 6-12 AWG BARE 5/16"-18 SS BOLT COPPER WIRE SS SPLIT LOCK WASHER -- (TORQUE TO 16 FT -LBS) r \ SNAPNRACK — 'GROUNDLUG BONDING \ / CHANNEL NUT RAIL SS BONDING PINS NOTE: 1. ALL HARDWARE.IS INCLUDED FROM MANUFACTURER 2. A MINIMUM OF ONE GROUND LUG IS TO BE INSTALLED ON EVERY. # CONTINUOUS ROW OF MODULES 3. GROUND LUG MAY BE INSTALLED IN EITHER RAIL CHANNEL 4. GROUND LUG MAY BE INSTALLED SO GROUND WIRE IS PARALLEL OR PERPENDICULAR TO RAIL 5. ENSURE SPLIT LOCK WASHER IS INSTALLED ON TOP OF COPPER WIRE I DESCRIPTION: DRAWN BY: MIKE WATKINS SNAPNRACK UL RACKING APPROVED BY: CODY NORMAN n REVISION: u� GROUNDING DETAILS F 1/20/2015 NEW ITEM Solar Mounting Solutions Sunrun South LLC PART NUMBER: ` 595 MARKET STREET, 29TH FLOOR . SAN FRANCISCO, CA 94105 USA ' SCALE: _ , PHONE (415) 58"900. FAX (415) 580-6902 DNSTHE INFOR/AATION IN TDS DRAWING IS CONFIDENTIALAND PROPRMTARY. ANY REPRODUCTION, DISCLOSURE. OR USE THEREOF IS PROHURITED WITHO T THE WRITTEN CONSENTOF SUNRUN SOUTH U.C. SS BONDING PIN (4 TOTAL) I RAIL SECTION A -A BONDING SPLICE ASSEMBLY i A- NOTE: 1. ALL HARDWARE IS INCLUDED FROM MANUFACTURER 2. ALL SPLICES SHOULD HAVE 3 BOLTS TIGHTENED TO THE PROPER TORQUE (NEVER LEAVE OUT ANY BOLTS IN ANY SPLICE) 9 SILVER 5/16" HARDWARE = 10-16 FT -LBS ASSEMBLER: • BLACK 5/16" HARDWARE = 8-10 FT -LBS 3. GAP RAILS 0.1"-0.2" AT ALL SPLICES INSPECTOR: i DESCRIPTION: SNAPNRACK UL RACKING GROUNDING DETAILS PART NUMBER: SCALE: DRAWN BY: MIKE WATKINS APPROVED BY: CODY NORMAN REVISION: F 1/20/2015 NEW ITEM . j . 5flop[mr-Ock- Solar Mounting Solutions Sunrun South LLC 595 MARKET STREET, 29TH FLOOR • SAN FRANCISCO, CA 94105 USA PHONE (415) $90{900 • FAX (415) 5808902 THE INFORMATION IN THIS ORANNO ISCONFIGENML AND PROPRIETARY. ANY =REPROOUCTKKI O4SCLOSURF-OR USE TNFAEOF LS PRONI9NEDTNfH0Uf.1NE- WRrfTEN CONSENT OF SUNRUN SOVIH LLC.