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Home My WebLink About37929-Z FFat�.cG� Town of Southold Annex 7/8/2013 P.O.Box 1179 f` 54375 Main Road H � oy � i1ti Southold,New York 11971 �*,zrtxr�x CERTIFICATE OF OCCUPANCY No: 36335 Date: 7/8/2013 THIS CERTIFIES that the building SOLAR PANEL Location of Property: 15437 Route 25,.East Marion, SCTM#: 473889 Sec/Block/Lot: 23.4-6.1 Subdivision: Filed Map No. Lot No. conforms substantially to the Application for Building Permit heretofore filed in this officed dated 3/29/2013 pursuant to which Building Permit No. 37929 dated 4/10/2013 was issued, and conforms to all of the requirements of the applicable provisions of the law. The occupancy for which this certificate,is issued is: roof mounted solar panel system as applied for. The certificate is issued to de la Vega,Frederick&Higgins,Lawrence (OWNER) of the aforesaid building. SUFFOLK COUNTY DEPARTMENT OF HEALTH APPROVAL ELECTRICAL CERTIFICATE NO. 37929 6/26/13 PLUMBERS CERTIFICATION DATED Aut ed Si ature TOWN OF SOUTHOLD Q�gUFFOL�Co BUILDING DEPARTMENT 50 TOWN CLERK'S OFFICE o . ,. SOUTHOLD, NY BUILDING PERMIT (THIS PERMIT MUST BE KEPT ON THE PREMISES WITH ONE SET OF APPROVED PLANS AND SPECIFICATIONS UNTIL FULL COMPLETION OF THE WORK AUTHORIZED) Permit#: 37929 Date: 4/10/2013 Permission is hereby granted to: de la Vega, Frederick & Higgins, Lawrence 344 W 23rd St New York, NY 10011 To: construct an electric roof mounted solar panel system as applied for At premises located at: 15437 Route 25 SCTM # 473889 Sec/Block/Lot# 23.-1-6.1 Pursuant to application dated 3/29/2013 and approved by the Building Inspector. To expire on 10/10/2014. Fees: SOLAR PANELS $50.00 CO -ALTERATION TO DWELLING $50.00 Total: $100.00 (6c�� Building Inspector Form No.6 TOWN OF SOUTHOLD BUILDING DEPARTMENT TOWN HALL 765-1802 APPLICATION FOR CERTIFICATE OF OCCUPANCY This application must be filled in by typewriter or ink and submitted to the Building Department with the following: A. For new building or new use: 1. Final survey of property with accurate location of all buildings,property lines, streets,,and unusual natural or topographic features. 2. Final Approval from Health Dept. of water supply and sewerage-disposal (S-9 form). 3. Approval of electrical installation from Board of Fire Underwriters. 4. Sworn statement from plumber certifying that the solder used in system contains less than 2/10 of 1%lead. 5. Commercial building, industrial building,multiple residences and similar buildings and installations, a certificate of Code Compliance from architect or engineer responsible for the building. 6. Submit Planning Board Approval of completed site plan requirements. B. For existing buildings (prior to April 9, 1957) non-conforming uses, or buildings and "pre-existing"land uses: 1. Accurate survey of property showing all property lines, streets,building and unusual natural or topographic features. 2. A properly completed application and consent to inspect signed by the applicant. If a Certificate of Occupancy is denied,the Building Inspector shall state the reasons therefor in writing to the applicant. C. Fees 1. Certificate of Occupancy-New dwelling$50.00,Additions to dwelling$50.00,Alterations to dwelling$50.00, Swimming pool$50.00,Accessory building$50.00,Additions to accessory building$50.00,Businesses $50.00. 2. Certificate of Occupancy on Pre-existing Building- $100.00 3. Copy of Certificate of Occupancy-$.25 4. Updated Certificate of Occupancy- $50.00 5. Temporary Certificate of Occupancy-Residential$15.00, Commercial$15.00 Date. CQ New Construction: Old or Pre-existing Building: ✓ (check one) Location of Property: �`►�� 1 n l _atT Hon w House No. Street Hamlet Owner or Owners of Property: C)PI LCIM GCS Suffolk County Tax Map No 1000, Section Block Lot 6. 1 Subdivision i C)O Filed Map. Lot: Permit No. �a ! Date of Permit. — 1 1 Applicant: �(`(71 t- 1l c, Health Dept.Approval: Underwriters Approval: Planning Board Approval: Request for: Temporary Certificate Final Certificate: (check one) Fee Submitted: $ to icant Signature sufFoc� Town Hall Annex p� COGS Telephone(631)765-1802 54375 Main Road c Fax(631) 765-9502 P.O. Box 1179 0 • Southold, NY 11971-0959 y?j�l �a0� roger.richert(a)town.southold.ny.us BUILDING DEPARTMENT TOWN OF SOUTHOLD CERTIFICATE OF ELECTRICIAL COMPLIANCE SITE LOCATION Issued To: Frederick DeLaVega Address: 15437 Main Rd City: East Marion St: NY Zip: 11939 Building Permit* 37929 Section: 23 Block: 1 Lot: 6.1 WAS EXAMINED AND FOUND TO BE IN COMPLIANCE WITH THE NATIONAL ELECTRIC CODE Contractor: DBA: Green Logic License No: 43858-me SITE DETAILS Office Use Only Residential X Indoor x Basement x Service Only Commerical Outdoor x 1st Floor Pool New Renovation 2nd Floor Hot Tub Addition Survey Attic Garage INVENTORY Service 1 ph Heat Duplec Recpt Ceiling Fixtures HID Fixtures Service 3 ph Hot Water GFCI Recpt Wall Fixtures Smoke Detectors Main Panel A/C Condenser Single Recpt Recessed Fixtures CO Detectors Sub Panel A/C Blower Range Recpt Fluorescent Fixture Pumps Transformer Appliances Dryer Recpt Emergency Fixtures Time Clocks Disconnect Switches Twist Lock Exit Fixtures TVSS Other Equipment: PHOTOVOLTAIC SYSTEM, to include, 44 SunPower spr 230 modules, 1-Spr 3000m,and 1-Spr 7000m inverters Notes: Inspector Signature: Date: June 26 2013 Electrical Certificate.xls 3 � OE SOUTy� TOWN OF SOUTHOLD BUILDING DEPT. 765-1802 INSPECTION [ ] FOUNDATION 1ST [ ] ROUG EIG. [ ] FOUNDATION 2ND [ ] 1 LATION [ ] FRAMING /STRAPPING FINAL [ ] FIREPLACE & CHIMNEY [ ] FIRE SAFETY INSPECTION [ ] FIRE RESISTANT CONSTRUCTION [ ] FIRE RESISTANT PENETRATION [ ] ELECTRICAL (ROUGH) [ ] ELE TRICAL (FINAL) REMARKS: 72 - P,4e,":'p o—I--- DATE co INSPECTOR OF SOUTyolo eoum Nc� TOWN OF SOUTHOLD BUILDING DEPT. 765-1802 INSPECTION � [ ] FOUNDATION 1ST [ ] ROUGH PLBG. [ ] FOUNDATION 2ND [ ] INSULATION [ ] FRAMING /STRAPPING [ ] FINAL [ ] FIREPLACE & CHIMNEY [ ] FIRE SAFETY INSPECTION [ ] FIRE RESISTANT CONSTRUCTION [ ] FIRE RESISTANT PENETRATION [ ] ELECTRICAL (ROUGH) }-ELECTRICAL (FINAL) REMARKS: DATE do Z�"b 3 INSPECTOR 6� - Pacifico Engineering PC —i Engineering Consulting 700 Lakeland Ave, Suite 2B �`� (C _,.. Ph: 631-98870000 .... Bohemia, NY 11716 . fi.... - P Fax: 631-382-8236 www.pacificoengineering.com C I G engineer@pacificoengineering.com June 20, 2013 Town of Southold Building Department 54375 Route 25, P.O. Box 1179 Southold, NY 11971 Subject: Solar Energy Installation for Fred Delavega 15437 Main Road East Marion, NY 11939 1 have reviewed the solar energy system installation at the subject address. The units have been installed in accordance with the manufacturer's installation instructions and the approved construction drawing. I have determined that the installation meets the requirements of the 2010 NYS Building Code, and ASCE7-05. To my best belief and knowledge, the work in this document is accurate, conforms with the governing codes applicable at the time of submission, conforms with reasonable standards of practice, with the view to the safeguarding of life, health, property and public welfare. Regards, Ralph Pacifico, PE Professional Engineer of NEVy Y N PAC0 r 066182 .RaIpAR Fc&5Sife �P I Engineer NY O6 GE04744306 FIELD INSPECT ION REPORT DATE COMMNTS FOUNDATION(1ST) - ----------------=--....... FOUNDATION(2ND) t m ' z rA ROUGH FRAMING& y PLUMBING INSUL•ATION PE1t N.Y. STATE ENERGY CODE . y FINAL G D ADDITIONAL COMMENTS CD a TOWN OF SOUTHOLD . ' BUILDING PERMIT APPLICATION CHECKLIST BUILDING DEPARTMENT Do you have or need the following,before applying? TOWN HALL Board of Health SOUTHOLD,NY 11971 4 sets of Building Plans TEL: (631) 765-1802 Planning Board approval FAX: (631) 765-9502 Survey SoutholdTown.NorthFork.net . PERMIT NO.__ZCheck Septic Form N.Y.S.D.E.C. Trustees Examined 20 Flood Permit— Storm-Water Assessment Form Contact: ��G L-LC., Approved �l�,20� Mail to:� Q4 496 Disapproved a/c / Phone:(0- ) ` • `1�� Expiration 20 E C E V yBu—ilding—Inspector MAR 29 2013 PPLICATION FOR BUILDING PERMIT �)• a� , BLDG. DEPT. INSTRUCTIONS Date 20 TOWN OF SOUTHOLD a. I his application MUST be completely filled in by typewriter or in ink and submitted to the Building Inspector with 4 sets of plans,accurate plot plan to scale. Fee according to schedule. b.Plot plan showing location of lot and of buildings on premises,relationship to adjoining premises or public streets or areas, and waterways. c. The work covered by this application may not be commenced before issuance of Building Permit. d. Upon approval of this application,the Building Inspector will issue a Building Permit to the applicant. Such a permit shall be kept on the premises available for inspection throughout the work. e.No building shall be occupied or used in whole or in part for any purpose what so ever until the Building Inspector issues a Certificate of Occupancy. f. Every building permit shall expire if the work authorized has not commenced within 12 months after the date of issuance or has not been completed within 18 months from such date. If no zoning amendments or other regulations affecting the property have been enacted in the interim,the Building Inspector may authorize, in writing,the extension of the permit for an addition six months. Thereafter,a new permit shall be required. APPLICATION IS HEREBY MADE to the Building Department for the issuance of a Building Permit pursuant to the Building Zone Ordinance of the Town of Southold, Suffolk County,New York, and other applicable Laws, Ordinances or Regulations, for the construction of buildings, additions, or alterations or for removal or demolition as herein described. The applicant agrees to comply with all applicable laws, ordinances,building code,housing code, and regulations,and to admit authorized inspectors on premises and in building for necessary inspections. 1 1 Q r-- 6 a r (Signature of4plicant or name if a corporation) k ke m K I qCN •Lt.a 4 t C lfaf Q�� ailing address of applicant) State whether applicant is owner, lessee, agent, architect, engineer, general contraqfgi fft, &J 2 or builder r 1-c�. C, O(' DATE (0 3 B.P. #i7 0- Name of owner of premises r w LG Vecr, FEE; ®y (As on the tax roll o OFMIST S AM TO 4 PM FOR THE If applican is a o ration si ature of duly authorized officer FOLLOWING INSPECTIONS; 1. FOUNDATION-TWO REQUIRED (Name nd title of corporate officer) FOR POURED CONCRETE 2. ROUGH•FRAMING,PLUMBING, Builders License No. t 1001 STRAPPING, ELECTRICAL&CAULKING Plumbers License No. 3. INSULATION 4. FINAL-CONSTRUCTION &ELECTRICI,. Electricians License No. 3 R MUST BE COMPLETE FOR C.O, Other Trade's License No. ALL CONSTRUCTION SHALL MEET THE REQUIREMENTS OF THE CODES OF NEE, 1. Location of land on which propo ed work will be done: YORK STATE, NOT RESPONSIBLE Ft7C 1.5�S� r'� 1r1 E Qom}® PR�C STRUCTION ERRORS. House Number Street Hamlet ` ' County Tax Map No. 1000 Section_ Bock Lot Subdivision EbtA darfon _ CF 0, Lot 2. State existing use and occupancy of premises and intended use and occupancy of proposed construction: a. Existing use and occupancy 51(-)N P_ a n 1 iC (� ,1 Q b. Intended use and occupancy 3. Nature of work(check which applicable): New Building Addition Alteration Repair Removal Demolition Other Work (Description) 5�b 4. Estimated Cost 4 Fee (To be paid on filing this application) 5. If dwelling,number of dwelling units Number of dwelling units on each floor If garage, number of cars 6. If business, commercial or mixed occupancy, specify nature and extent of each type of use. 7. Dimensions of existing structures, if any: Front Rear Depth Height Number of Stories Dimensions of same structure with alterations or additions: Front Rear Depth Height Number of Stories 8. Dimensions of entire new construction: Front Rear Depth Height Number of Stories 9. Size of lot: Front Rear Depth 10. Date of Purchase_ � ' �a Name of Former Owner 11. Zone or use district in which premises are situated 12. Does proposed construction violate any zoning law, ordinance or regulation?YES NO 13. Will lot be re-graded?YES NO Will excess fill be removed from premises?YES NO ISUS7 ►'1�,i() %. 14.Names of Owner of premises tdwiCK Oel1-aV C Address , x. on Phone No. Name of ArchitectypC afri Cp Engi ems-,n Address* ddress `'`',e cevl o —�— Phone No 63i-9$8-OWO Name of Contractor Address Phone No.(�S f 15 a. Is this property within 100 feet of a tidal wetland or a freshwater wetland? *YES NO * IF YES, SOUTHOLD TOWN TRUSTEES &D.E.C. PERMITS MAYBE REQUIRED. b. Is this property within 300 feet of a tidal wetland? * YES V NO * IF YES, D.E.C. PERMITS MAY BE REQUIRED. 16. Provide survey, to scale, with accurate foundation plan and distances to property lines. 17. If elevation at any point on property is at 10 feet or below,must provide topographical data on survey. 18. Are there any covenants and restrictions with respect to this property? *YES V NO * IF YES, PROVIDE A COPY. STATE OF NEW YORK) SS: COUNTY OF Nify) Al bu 14_,r-'�K being duly sworn, deposes and says that(s)he is the applicant (Name of individual signing contract) above named, (S)He is the_ C n(1+q (Contractor,Agent, Corporate Officer, etc.) of said owner or owners, and is duly authorized to perform or have performed the said work and to make and file this application; that all statements contained in this application are true to the best of his knowledge and belief; and that the work will be performed in the manner set forth in the application filed therewith. Swporn to before me this � day �of r l 20k �"t"xc� I Notary Public gARBARA A.CASCIOTTA Signature o�Applicam Notary Public,State of New yp No.01-CA4894969 Qualified in Suffolk Counlv�� Commission Expires May 11, 2d 0/1% dock Town of Southold Erosion, Sedimentation & Storm-Water Run-off ASSESSMENT FORM PROPERT1f TION: sec T.a.N THE FOLLOWING ACTIONS MAY REQUIRE THE SUBMISSION OF A �fp1 I fi ( STORM WATER,GRADING DRAT GE AND ERO N CONTROL PLAN s o„ -gam o CERTIFIED BY A DESIflN PROFESSIONAL IN TNE•STAT OF NEW YORK. SCOPE OF WORK - PROPOSED CONSTRUCTION ITEM# / WORK ASSESSMENT a. What Is the Total Area of the Project Parcels? ' 1 Will this Project Retain All Storm-Water Run-Off (Include Total Area of all Parcels boated within Generated by a Two(2")Inch Rainfall on Site? the Scope of Work for Proposed Construction) (S.F.r Amin) (This Item will include all run-off created by site v/El b. What is the Total Area of Land Clearing clearing and/or construction activities as well as all — and/or Ground Disturbance for the proposed Site Improvements and the permanent creation of construction activity? (S.F.f Acres) Impervious surfaces.) 2 Does the:Site Plan and/or Survey Show All Proposed PROVIDE.BRIEF PRop= DESCRUMON trrautc.ndCs Pas--iftedoa) Drainage Structures Indicating Size&Location?This V/.El Item shall include all Proposed Grade Changes and Slopes Controlling Surface Water Flow. 3 and the Site Plan and/or Survey that a use erosion / a � and sediment control practices that will be used to �/ control site erosion and storm water discharges. This Rem must be maintained throughout the Entire Construction Period. 4 Will this Project Require any Land Fiiling,Grading or Excavation where there Is a•change to the Natural F-dsting Grade Involving more than 200 Cubic Yards _ of Material within any Parcel? 5 Will this Application Require Lend Disturbing Activities Encompassing an Area in Excess of Five Thousand a (5,000 S.F.)Square Feet of Ground Surface? 6 is there a Natural Water Course Running through the- Site? Is this Project within the Trustees jurisdiction — General DEC SWPPP Reaulrements: or within One Hundred(100')feet of a Wetland or Submission of a SWPPP Is required for all Construction activities InvoMng sill Beach? Qisturbances of ore(1)or more acres.including disturbances of less then one acre that 7 Will there be Site preparation on Existing Grade Slopes are part of a larger common plan that vn7 ultimately disturb one or mare acres of land; which Exceed Fifteen(15)feet of Vertical Rise to including Construction activities Irnrolving soil distubances of teas than one(1)sue where One Hundred(100')of Horizontal Distance? the DEC has determined that a SPDES permit Is required for storm water discharges. (SWPPP'o Shall meet the Minlmum Requiromente of the SPDES Gonaml Permit 8 Will Driveways,Parking Areas or other impervious for Storm Water Discharges from Construction activity-Pemdt No.GPa-104o1.) Surfaces be Sloped to Direct Storm-Water Run-Off ❑ I. The SWPPP shalt be prepared prior to the submittal of the NOI.The NO)shell be Into and/or In the direction of a Town right-of-way? subm Illed to the Deparlinent prior to the commencement of'oonstmctbn activity. Will this Project Require the Placement of Material 2.The SWPPP shad describe the erosion and sediment control practices and where 9 W , / required,postconstruclion storm water management practices that will be used mWor Removal of Vegetation and/or the Construction of any ❑ constructed to reduce the pollutants In storm water discharges and to assure Item Within the Town Right-of-Way or Road Shoulder compirsnos with the terms and conditions of this pemntt.In addition,the SWPPP shag Area?M&item writ NOT Include the Installation of adeaway Aprons.) identify potential sources of pollution which may reasonably be expected to affect the quality of dorm water discharges. NOTE; It Any Answer to Queadons One through Nine is Answered with a Check(Hark 3.AN SWPPPs That require the post consltuctbn storm water management practice In a Box and the eonsbuetlon she disturbance Is between 5y0110 S.F.a 1 Arse in era, component shall be prepared by a qualified Design Professional Licensed In NewYork a Southold and MusGrat bog,Drainage a Eraslon ControF Wan Is Raquted by the Town of that is knowlodgeable in the principles and practices of Stoma Water Management. 140TE.id and*W k(Submitted far Ravlew h Cmadriarto Issuance dfor a Scdldi a Permit (NOTE: A Chock Mork(.J)a+NorArnwr faoeeh Quedtlon 6 RaquM1 tors txrerplete Appllragan) ST'A17E OF NEW YORK, COUNTY OF �..� ...............SS That I,J� -,3I. ....A I.. hf-: r1�.......being duly sworn,deposes and says that he/she is the applicant for Permit, (Name of Ind 0"t signing Document) Andthat he/she is the ............... .L h. C r .............................................................. (Owner,Contrawlor,Agent,Corpo ateOfiker®ha) Owner and/or representative of the Owner or Owners,and is duly authorized to perform or have performed the said work and to make and file this application;that all statements contained in this application are true to the best of his knowledge and belief;and that the work will be performed in the manner set forth in the application filed herewith. Sworn to be[fore me this; ...........off,.!?... .. .day of.... r..�! .1�!...1................201'.5 NotaryPublic: ..................................... ...� /.. ..... .............. ....... ................ ............ .... (Signature of Applkant)•• FORM -06110 BARBARA A.CASCIOTTA Notary Public, State of New York No.01-CA4894969 Qualified in Suffolk Coun Commic>wjcn Ex{�irt�.."1ja�.1�, t� � , - f SO/V O dojo Town Hall Annex J�f � Telephone(631)765-1802 54375 Main Road ,ax gg QQgg P.O.Box 1179 `: Q r0 er.richert W SOu�t 5M.n v.us Southold,NY 1197I-0959 BUILDING DEPARTMENT TOWN OF SOUTHOLD APPLICATION FOR ELECTRICAL INSPECTION REQUESTED BY: r" t cn 6 d'--}-ck Date: Company Name: LL Name: License No.: L(�j Address: ( l Phone No.: JOBSITE INFORMATION: (*Indicates required information) *Name: Q& L.Gt VEm *Address: Lin r i On *Cross Street: *Phone No.: cj I _ qjog _ Permit No.: `3 q al Tax-Map District: - 1000 _ Section: Block: l Lot: *BRIEF DESCRIPTION OF WORK(Please Print Clearly) n4ed tdar - (Please Circle Ali That Apply) *Is job ready for inspection: YES/ VO Rough In Final. *Do-you need a Temp Certificate: OYES / NO Temp Information(if needed) `Service Size: Phas 3Phase 100 150 200 300 350 400 Other *New Service: Re-connect' Underground Number of Meters Change of Service Overhead Additional Information: PAYMENT DUE WITH APPLICATION .82=Request for Inspection Form SO(/T�,OI Town Hall Annex Telephone(631)765-1802 54375 Main Road Fax(631)765-9502 P.O.Box 1179 CA �r Southold,NY 11971-0959 �l� �� COUNTY, BUILDING DEPARTMENT TOWN OF SOUTHOLD June 28, 2013 Frederick de la Vega Lawrence Higgins 344 W 23rd St, PH-B New York, NY 10011 Re: 154327 Route 25, East Marion TO WHOM IT MAY CONCERN: The Following Items(if Checked)Are Needed To Complete Your Certificate of Occupancy: **NOTE: Certification is required by an architect or engin er for the fastening of the Solar Panels to the roof. Application for Certificate of Occupancy. (Enclosed) Electrical Underwriters Certificate. (contact your electrician) A fee of$50.00. Final Health Department Approval. Plumbers Solder Certificate. (All permits involving plumbing after 4/1/84) Trustees Certificate of Compliance. (Town Trustees#765-1892) Final Planning Board Approval. (Planning#765-1938) Final Fire Inspection from Fire Marshall. Final Landmark Preservation approval. Final inspection by Building Dept BUILDING PERMIT: 37929 — Solar Panels GREENLOGIC® ENERGY July 3, 2013 The Town of Southold Building Department 54375 Route 25 P.O. Box 1179 Southold, NY 11971 Re: Building Permit No. 37929 Frederick DeLaVega 15437 Route 25, East Marion To the Building Inspector: Enclosed please find the Engineer's Certification Letter and the Town of Southold Certificate of Compliance for Frederick DeLaVega's solar electric system, which we installed at 15437 Route 25, East Marion. Please arrange to send him the Certificate of Occupancy and close out the building permit. Please let me know if you have any questions about the installation. Sincerely, � -u-a � Barbara Casciotta Senior Account Manager BarbaraC@Gr c.com 631-77 - 152 Ext. 117 0 GREENLOGIC, LLC o www.GreenLogic. 1.4330 Fax: 877 1.4320 SOUTHAMPTON ROSLYN HEIGHTS 425 County Rd.39A 200 S. Service Rd., #108 Southampton, NY 11968 Rosyln Heights, NY 11577 S.C..T.M.# DISTRICT 1000 SECTION 23 BLOCK ".•-- - .-•1 _ LOT 6.1-_ I rib f `N70•a�'00"t'rc•acw rrlYy 'WArCR YA4K.` r l I J90.92. ��t'Bo•r - OPLANO LOT AREA •i 3,OS3 iO.t f, a O.98 ACRES i CAM POND, WFTLANC 4 COASTAL LRDS"ll AREA o6•;85 SO rf ur ?21 ACRES �.• "OtAL L+57 AREA I�3,337 SO,rI, or 3.19 A:r c 2 ' V]T COVERAGE: � �m EXISTING O:4L'LLNt:w/ ECr.S. PATIO I CANTILEW..Iy AND APRON. ?,F,9U SO t- a,r 6.71 PROPOSED ir001 & PATIO I d?5:iU.FT. :,r .7S Y I PROP;$0 TOTAL COVERAGE a 768 SO.F'I •+r 6.96 .,^,J I o ;PERCCVTA-E CAILATED 1,5ING UNAND AREA UNLY - g6,05, SO R„ P? E T RC I suTQPatcr PARCEL i l L/ArCN LINE — _ I ft• C. I(I I f I i �I I /r'r I �:NSI�I�l'IUZ.PG•�::NN�. , r s,na•.Tt.l.n.. 1 l i I I a •:ti'I ' '�' '= I IT II I i 4 o I I I I _ I r. rr O� %G� •L� U tt-lf L '+ n C} tt ��. -::�-= ,; 1. , =`�=��• z �'w�' Ij � II N I I O •— � � �`' J'�, �',.:� -,��•.r Y Cam.' K .•�~"'r; P fir: J .?� -�. ! �a� ddPf \ dTrYt a.. MAIN iSR. 251ROAD (--I �.��F THE WAZCN SUPPLY ACU AYYIIC[LS AND U I LOOARONS SIWM ARE fRDtf lKLD ORSLAYA l/pv5 .1/Ai.'.-i LI!dG I rr// l.r�'•j AND OO DAt 08G4KD MW OWRS. iM•.JrM,Y.rTLil At ftjF'.It(,W�W.�IY:ri Ian�W$$W,Cv r$a waarrov r srcn;:x vGv cr r.[r+L.nwR.l.lr rw-Anuv r.w rv, r Code-Compliant Installation Manual 809, 0211 Zg ON , � �. l *. ter„'_ i � a �„��s'� � • t d c u 4i �, ® f • �9 s r > • Table of Contents i.Installer's Responsibilities.................................................................2 Part I.Procedure to Determine the Total Design Wind Load ......................................3 • Part II.Procedure to Select Rail Span and Rail Type.............................................10 Part III.Installing SunFrame...............................................................14 N U ■owNRAC , MI� Bright Thinking in Solar Unirac welcomes input concerning the accuracy and user-friendliness of this publication.Please write to publications@unirac.com. UNIRAC Unirac Code-Compliant Installation Manual SunFrame L Installer's Responsibilities Please review this manual thoroughly before installing your SunFrame offers finish choices and low,clean lines that SunFrame system. become as natural a part of a home as a skylight.It delivers the This manual provides(1)supporting documentation for installation ease you've come to expect from Unirac. building permit applications relating to Unirac's SunFrame Whether for pitched roofs or parking roof structures, Universal PV Module Mounting system,and(2)planning and SunFrame was designed from the outset to promote superior assembly instructions for SunFrame aesthetics.Modules are flush mounted in low,gap-free rows, SunFrame products,when installed in accordance with this and visible components match clear or dark module frames. bulletin,will be structurally adequate and will meet the structural requirements of the IBC 2006,IBC 2003,ASCE 7- 02,ASCE 7-05 and California Building Code 2007(collectively referred to as"the Code").Unirac also provides a limited warranty on SunFrame products(page 24). QThe installer is solely responsible for: • • Complying with all applicable local or national building codes, including any that may supersede this manual; • Ensuring that Unirac and other products are appropriate for the particular installation and the installation environment; • Ensuring that the roof, its rafters, connections, and other structural support members can support the array under all code level loading conditions (this total building assembly is referred to as the building structure); • Using only Unirac parts and installer-supplied parts as specified by Unirac (substitution of parts may void the warranty and invalidate the letters of certification in all Unirac publications); • Ensuring that lag screws have adequate pullout strength and shear capacities as installed; • Verifying the strength of any alternate mounting used in lieu of the lag screws; • Maintaining the waterproof integrity of the roof, including selection of appropriate flashing; • Ensuring safe installation of all electrical aspects of the PV array; and • Ensuring correct and appropriate design parameters are used in determining the design loading used for design of the specific installation.Parameters, such as snow loading,wind speed, exposure and topographic factor should be confirmed with the local building official or a licensed professional engineer. Yege 2 SunFrame Unirac Code-Compliant Installation Manual :e®U N I RACu Part I. Procedure to Determine the Design Wind Load [1.1.] Using the Simplified Method -ASCE 7-05 The procedure to determine Design Wind Load is specified for more clarification on the use of Method I.Lower design by the American Society of Civil Engineers and referenced in wind loads may be obtained by applying Method II from ASCE the International Building Code 2006. For purposes of this 7-05.Consult with a licensed engineer if you want to use document,the values,equations and procedures used in this Method II procedures. document reference ASCE 7-05,Minimum Design Loads for The equation for determining the Design Wind Load for Buildings and Other Structures. Please refer to ASCE 7-05 if components and cladding is: you have any questions about the definitions or procedures presented in this manual.Unirac uses Method 1,the Simplified Method,for calculating the Design Wind Load for pnet(p s f)=AKztl pnec3o pressures on components and cladding in this document. pnet(psY)=DesignWind Load The method described in this document is valid for flush,no tilt,SunFrame Series applications on either roofs or walls. A=adjustment factor for height and exposure category Flush is defined as panels parallel to the surface(or with no more than 3"difference between ends of assembly)with no Kzt=Topographic Factor at mean roof height,h(ft) more than 10"space between the roof surface,and the bottom I=Importance Factor of the PV panels. This method is not approved for open structure calculations. pnet3o(psf)=net design wind pressure forExposure B,at height Applications of these procedures is subject to the following =30,I=1 ASCE 7-05 limitations: 1.The building height must be less than 60 feet,h<60. See note for determining h in the next section. For installations You will also need to know the following information: on structures greater than 60 feet,contact your local Unirac Distributor. Basic Wind Speed=V(mph),the largest 3 second gust of wind in 2.The building must be enclosed,not an open or partially the last SO years. enclosed structure,for example a carport. h(ft)=total roof height for flat roof buildings or mean roof 3.The building is regular shaped with no unusual geometrical height forpitched roof buildings irregularity in spatial form,for example a geodesic dome. Effective Wind Area(s)=minimum total continuous area of 4.The building is not in an extreme geographic location such modules being installed as a narrow canyon or steep cliff. 5.The building has a flat or gable roof with a pitch less than 45 Roof Zone=the area of the roof you are installing the pv system degrees or a hip roof with a pitch less than 27 degrees. according to Figure 2,page 5. 6.If your installation does not conform to these requirements Roof Zone Setback Length=a(ft) please contact your local Unirac distributor,a local professional engineer or Unirac Roof Pitch(degrees) If your installation is outside the United States or does not Exposure Category meet all of these limitations,consult a local professional engineer or your local building authority.Consult ASCE 7-05 [1.2.] Procedure to Calculate Total Design Wind The procedure for determining the Design Wind Load can be Step 2:Determining Effective Wind Area broken into steps that include looking up several values in Determine the smallest area of continuous modules you will different tables. be installing. This is the smallest area tributary(contributing load)to a support or to a simple-span of rail.That area is the Step 1:Determine Basic Wind Speed,V(mph) Effective Wind Area. Determine the Basic Wind Speed,V(mph)by consulting your local building department or locating your installation on the maps in Figure 1,page 4. Np 3 UNIRACUnirac Code-Compliant Installation Manual SunFrame T d' �. 90(40) i f 100(4S) {38 m/$) + 110(49) 51 w 120(S4) 90 mph (40 MA) 90 mph y (40 m/s) P: u, t 130(58) 140(63) Miles per hour 1 -. (meters per second) Figure I.Basic Wind Speeds.Adapted and 130(58) applicable to ASCE 7-05.Values are nominal 140(63) 140(63) 140(63) design 3-second gust wind speeds at 33 feet 150(67) above ground for Exposure Category C. 150(67) 'l;ijP Special Win d nd Region 90(40) I u.N po 100(45) 130(59) 110(49)120(54) Step 3:Determine Roof/Wall Zone The Design Wind Load will vary based on where the installation is located on a roof. Arrays may be located in more than one roof zone. Using Table 1,determine the Roof Zone Setback Length,a(ft), according to the width and height of the building on which you are installing the pv system. Table 1.Determine Roof/Wall Zone,length (a)according to building width and height a= 10 percent of the least horizontal dimension or 0.4h,whichever is smaller,but not less than either 4%of the least horizontal dimension or 3 ft of the building. Roof Least Horizontal Dimension(ft) Height(ft) 10 15 20 25 30 40 50 60 70 80 90 100 125 150 175 200 300 400 500 10 ----3—3 3_. _ 3 ..._.4 4 4_ -4.-..__4 4 4 ._t 5bw .. �_ <..$., 12y 1620R 15 3 3 3 3 3 4 5 6 6 6 6 6 6 6 7 8 12 16 20 20. 3 3;_._._3._� .3.. ._._3 4_mm_ T5_. _` 6__ 7�__8.._.._8 .._$M8 25 3 3 3 3 3 4 5 6 7 8 9 10 10 10 10 10 12 16 20 3 12- 12 _ :1-6 20',: 35 3 3 3 3 3 4 5 _6 7 8 9 10 12.5 14 14 14 14 _16 20 � _gib_ m.I::_._.8 :.,.9. 1.0_ ,12 5a _L5 _ �I6_�I6_ 1_6_ I6_. 0�, 45 3 3 3 3 3 4 5 6 7 8 9 10 12.5 15 17.5 18 18 18 20 3.. 3___ 3, 3___-4 5a -_,6. 7_.. _& --17.5__20 ._20--20_." 20, 60 3 3 3 3 3 4 5 6 7 8 9 10 12.5 15 17.5 20 24 24 24 Source: ASCEISEI 7-05, Minimum Design Loads for Buildings and Other Structures,Chapter 6,Figure 6-3, p.41. Inge 4 SunFrame Unirac Code-Compliant Installation Manual ::�UNIRACa Step 3:Determine Roof Zone(continued) Using Roof Zone Setback Length,a,determine the roof zone locations according to your roof type,gable,hip or monoslope. Determine in which roof zone your pv system is located,Zone 1,2,or 3 according to Figure 2. Figure 2.Enclosed buildings,wall and roofs Flat Roof Hipi Roof(7° < 9< 27°) h }�.Ya r ra ab ' a a .tea ' Gable Roof(9 <_ 7°) - Gable Roof(7° < A <_ 45° r - y . y r ~ r `tea ❑ Interior Zones End Zones Corner Zones Roofs-Zone I/Walls-Zone 4 Roofs-Zone 2/Walls-Zone 5 Roofs-Zone 3 Source: ASCEISEI 7-05, Minimum Design Loads for Buildings and Other Structures,Chapter 6, p.41. Step 4:Determine Net Design Wind Pressure,pnet3o Both downforce and uplift pressures must be considered (psf) in overall design. Refer to Section II,Step 1 for applying Using the Effective Wind Area(Step 2),Roof Zone Location downforce and uplift pressures.Positive values are acting (Step 3),and Basic Wind Speed(Step 1),look up the toward the surface.Negative values are acting away from the appropriate Net Design Wind Pressure in Table 2,page 6. Use surface. the Effective Wind Area value in the table which is smaller than the value calculated in Step 2.If the installation is located on a roof overhang,use Table 3,page 7. Page 5 :a'U N I RAC Unirac Code-Compliant Installation Manual SunFrame Table 2.paef30(psfl Roof and Wall Basic Wind Speed,V(mph) Effective .9� ,. �;! 100 V �_� `" j, 120 �130 '„ 140 170 9 Zone (sn Downforce Uplifr i Downforce Uplift (Downforce Uplift,k Downforce Uplift b niorce Uplift j Downforce Uplift Downforce Uplift Downforce Uplift 1 10 59 ` .146, 7.3 -18.0 89 °�iI8:A 10.5 -259 124 3041 14.3 -353 iCA.65 4 `1 21.1 -52.0 1 20 �5.6: .-14 2 4-1 6.9 -17.5 18.3 ,_21,2 ; 9.9 -25 2 I l;b. -29.6 13.4 -34.4 r 15.4,.-39:4; 19.8 -50.7 1 50 137, 6.3 -16.9 76 -20.5 1 9.0 -244 l 10:6 28.6s 12.3 -33.2 141 -3&1 1811 -48.9 1 100 P'4:7� 13.3, ` 5.8 -16.5 7.0 =19.9; ; 8.3 -23.7 f ,%8 -273�� 11.4 -32.3 L 13.0, 37.0 1 16.7 -47.6 2 10 5 9 =24 4 7.3 -30.2 8 9 `36 5 = 10.5 -43 5 �_12 4 -5 I.0 � 14.3 -59 2 F�I6 5 6Z.9� 21.1 -87.2 2 20 -=5.6 z 2I 8 6.9 -27.0 t 8 3 .`32:6" 9.9 -38 8 f;1 I.6 =45.6�e 13.4 -52 9 i-I5 4 �60 7 19.8 -78.0 c 2 50 :`5I -184_� 6.3 -22.7 76 =-.275 � 9.0 -327 ? I0:6 -38.4, 12.3 -445 a-14I 5I I,i 18.1 -65.7 0 2 100 `'4 7; -15 8� 5.8 -19.5 j 7.0 "23 6,` 8.3 -28 1 i 9' 33A.' 1 1.4 -38.2 F 13 0„ 43.9.'� 16.7 -56.4 � 3 10 5.9 -36 8- 7.3 -45.4 ; 8.9-�-55.0 10.5 -65.4 42.4 -76.8 14.3 -89.0 ',16 5 -102.1 21.1 -131.3 3 20 5.6. -30 5 16.9 -37.6 ; 8.3 -45.5 9.9 -54 2 11.`6 -63.6 ' 13.4 -73.8 (5.4 e-84 7 i 19.8 -108.7 3 50 5.1 -22 I a 6.3 -27.3 17 6 ,'-33.1' 1 9.0 -39 3 ` 10 6 -46.2, 12.3 -53.5 14.1 61:5 j 18.1 -78.9 3 10047 ' - i 70 23:6` ` 1 -33:0„1 11.4 -38.2 158 5.8 -19.5 8.3 -28 p'130 43.9 16.7 -56.4 1 10 8.4 =13 3 10.4 -16.5 12 5 19.9-,�� 14.9 -23.7 17.5 27 8 20.3 -32.3 1 23 3 37.0 1 30.0 -47.6 �1 20 7 7. -13 0 9.4 -16.0 1 1 4 �-f§+1 13.6 -2-1 0 16:0 27.0``3 18.5 -31 4 121 3 36.0,J 27.3 -46.3 FA I 50 67 , -125 = 8.2 -15.4 ;100.`18:6 ',, 11.9 -222 1 139 260 16.1 -302 1.185 '34.6 1 23.8 -44.5 I 100 5 9 7.3 -14.9 8.9 18.1 10.5 -21.5 ; 12.9 25.2,' 14.3 -29.3 ,6 5 -33.6 1 21.1 -43.2 2 10 -23 2 10.4 -28.7 ?12 5 34 7 14.9 -41 3 i:.17:5 -48 4 a`4' 20.3 -56 2 23 3 64 5'�J 30.0 -82.8 2 20 -21 4 A 9.4 -26.4 '1,1.4� 31 9 13.6 -38 0 160 44,6 y 18.5 -5 17 �',21 3 59 3 27.3 -76.2 2 50 6 7 -1 B 9 8.2 -23.3 1'6.0 28,2 `'I 119 -33 6 4,13.9 -39.4 J 16.1 -45.7 `s:18 5 =52.5 i 23.8 -67.4 w 2 100 �5:9 17.0=_ 7.3 -21.0 8.9 - 25:5.; 10.5 -30 3 i 12,4 .-35.6, 14.3 -41.2 , 16.5 =47.1 21.1 -60.8 o 3 10 8 4 , -34 3 10.4 -42.4 112 5 ;51 3 .i 14.9 -61 0 17.5 71 6 20.3 -83 I ;23 3 -95 4 30.0 -122.5 3 20 ,7 7 -32 I 9.4 -39.6 '1ill1.4. "47 9 13.6 -57 1 16.0 67 0 18.5 -77 7 >21 3 -89 2"� 27.3 -1 14.5 3 50 6.7 -29 1 8.2 36.0 1,10.0 -43 5 i 11.9 -5 18 13 9 60 8_ 16.1 -70 5 !'18.5' -81..01 23.8 -104.0 3 100 8 9 -26.9 7.3 -33.2 8.9 ' 40 2. 10.5 -47 9 12 4 56 2i1 14.3 -65.11�-I6 5 -74.8 21.I -96.0 i. 1 10 *13 3 -14 6 16.5 -18.0 3 19.9'` 21 8 23.7 -25 9 27.8 30 4 a 32.3 -35.3 37.0 , 40.5: 47.6 -52.0 I 20 130-`` =138;� 16.0 -17.1 :19.4 - 20.7 1 23.0 -24.6 2,27.0: -28.9` 31.4 -33.5 36.0 " =38.4 46.3 -49.3 y I 50 125' -128,:= 15.4 -15.9 �186 �19J22.2 -22.8 11&6 -26.8-1 30.2 -31.1 .�346 �.`-35.7� 44.5 -45.8 1 100 -T2 I - .-I2 I„ 14.9 -14.9 18. I a� 21.5 -21.5 �25.2 -25.1, 29.3 -29.3 '.3,36' .`,-33i6a1 43.2 -43.2 2 10 13 3 -1`7 0 16.5 -21.0 19.9 25.5 23.7 -30 3 2738 35.6 32.3- -41.2 ', 37 0 ,-47.3 47.6 -60.8 v 2 20 '13 0 °-16 3 16.0 -20.119.4 24.3 '3 23.0 -29.0 27.0 34.0' 31.4 -39 4 .36 0 . .45',3, 46.3 -58.1 2 50 12 5 =15 3- 15.4 -I 8.9 18.6 22.9 22.2 -27.2 E•26:0 32 0 30.2 -37.1 �34 6 -42:5 1 44.5 -54.6 r 2 100 112 I 1;4 6 14.9 -I8.0 ;I8.I' 21 8 ; 21.5 -25.9 25:2 30.4, 29.3 -35.3 i 33.6 . .40Sp 1 43.2 -52.0 0 3 10 13:3 1'7 o"'j 16.5 -21.0 t 19.9"°1•',25.5 ' 23.7 -30.3 1"27.6, -35:6, 32.3 .-41.2 i 37.0.-s-47.3 47.6 -60.8 � 3 20 Fib- -16 3 16.0 -20.1 19.4 _:-24.3 23.0 -29 0 '27.0 34.0 1 31.4 -39.4 4 36.0 -45 3 46.3 -58.1 3 50 ;12 5= -15 3 1 15.4 -18.9 j 18,6 ;22 9'.- 22.2 -27 2 ' 26.0 32 0� 30.2 -37 1 ;34.6 -42.5 144.5 -54.6 3 100 12.1 -14 6 14.9 -18.0 ;18.1 "'-2,1,8 = 21.5 -25.9 25.2 -30.4�; 29.3 -35 3 3f3 6 =40.5'1 43.2 -52.0 i 4 10 14.6 715&' 18.0 -19.5 121.8 23.6-j 25.9 -28.1 30.4 33 0, 35.3 -38.2 4 40.5 -43 9,j 52.0 -56.4 4 20 13 9 =1S I, 17.2 -18.7 ;20.8 22 6' 1 24.7 -26.9 ' 29.0 31.6` 33.7 -36.7 38.7 -42 1149.6 -54.1 4 50 d 3 0 -14 3 16.1 -17.6 ;19 5 21 3 23.2 -25 4 r�27,2 29.8 1 31.6 -34.6 [36.2 -39 7 j 46.6 -5 I.0 4 100 A2.4' -13 6 15.3 -16.8 18.5 204 1 22.0 -24.2 1 25.9 28.4 30.0 -33.0 ;°344 =37,8 44.2 -48.6 4 500 "10.9 -121 13.4 -14.9 162 181 119.3 -215 122:7 252-.J' 26.3 -29.3 i,,302 'A36_] 38.8 -43.2 5 10 I4 6 -°f9 5 18.0 -24.1 21 8.=, 25.9 -34 7 i,30.4 40 7 35.3 -47.2 '40.5 54;11 52.0 .69.6 5 20i 3 9 -IB 2 ; 17.2 -22.5 i 20 8._',27.2 24.7 -32.4 29:0 -38.0 e€ 33.7 -44.0 1'38 7 ti-50;5,� 49.6 . -64.9 5 50 13.0 -16 5 ., 16.1 -20.3 ,19.5 -24.6 123.2 -29.3 272 34.3 31.6 -39.8 36 2 -,=457 46.6 -58.7 5 100 12.4 -'15 1;j 15.3 -18.7 184, 22 6_ 22.0 -26.9 = 25.9 31:6°1 30.0 -36 7 ,34 4 42;11 44.2 -54.1 5 500 A0 9 12.1, F 13.4 -14.9 16.2 18.1 l 19.3 -21.5 ,22,Z -25.2 26.3 -29.3 30 2 -33.6 38.8 -43.2 Source: ASCEISEI 7-OS, Minimum Design'Loads for Buildings and Other Structures,Chapter 6, Figure 6-3,p.42-43. hp 6 NO SunFrame Unirac Code-Compliant Installation Manual memo U N I RACa Table 3.paeao(psf Roof Overhang Effective Basic Wind SpeedV(mph) WindArea Zane (sD 90 100 j-to, '_ 120 130 j 140 150` 170 (A 2 10 '-2 1.0" -25.9 -31.4 j -37.3 -43 8: -50.8 -58.3 ' -74.9 2 20 -20.6 -25.5 -30.8 -36.7 -43.0. i -49.9 '-57.3 -73.6 ao 2 50 -20.1 j -24.9 -30.1" I -35.8 -42.0 ! -48.7 -55.9 -71.8 2 100 -19:8 ; -24.4 29.5 -35.1 -91.1 1 -47.8 1 -54.9 -70.5 0 3 10 -34.6 :_ ; -42.7 :-51.6 '.� -61.5 =72 I ," ` -83.7 -96.0. _ -123.4 0 3 20 -27.1 r _ -33.5 -40:5 4 -48.3 -56 6 -65.7 -75.4 -96.8 0 3 50 -17.3 . -21.4 -25.9 -30.8 =36.1 i -41.9 i= '-48.1 61.8 tr 3 100 -10.0 -12.2 -14.8 -17.6 -206 -23.9 -27.4,. ! -35.2 N 2 10 -27.2 -33.5 40.6 -48.3 Z6 7 _ ; -65.7 -75.5 -96.9 L 2 20 27.2 -33.5 -40.6 48.3 56.7 -65.7 -75.5 -96.9 0° 2 50 -27.2 -33.5 -40.6 ? -48.3 56:7 -65.7 -75.5 -96.9 d n 2 100 -27.2 -33.5 -40.6 48.3 =56.7 j -65.7 -75.5 -96.9 N 3 10 -45.7 -56.4 -68.3 -81.2 95.3 E -110.6 -126.9 '1 -163.0 w 3 20 -41.2 `. -50.9 -61.6 -73.3 -86.0 i -99.8 -114.5 ` -I47.I c 3 50 -35.3 -43.6 -52.8 -62.8 J3.7 j -85.5 -98.1 '� 'A -126.1 CC 3 100 -30.9 _.. -38.1 .. -46.1 -54.9 =64.4; -,1 -74.7 -85.8 -I IO.I 2 10 -24.7 -30.5 -36.9 -43.9 :-51.5 -59.8 -68.6 -88.1 2 20 -24.0 -29.6 -35.8 -42.6 =50.0 ' -58.0 -66.5 E -85.5 d 2 50 -23.0 { -28.4 -34.3 -40.8 -47.9 _, -55.6 -63.8 �`._1 -82.0 Ln 2 100 -22.2 -27.4 -33.2 -39.5 -46A -53.8 11 -61.7�e..'j -79.3 $ 3 10 ..-24.7 -30.5 =36.9 i -43.9 =51 -59.8 68 6 -_ -88.1 N 3 .20 -24.0 -29.6 -35.8 i -42.6 -50.0 -58.0. 1 66.5 -85.5 0 3 50 '-23.0 -28.4 -34.3 -40.8 =47 9 `f -55.6 ( -63.8 f -82.0 o°C 3 100 1 -22.2 -27.4 -33.2 -39.5 -46.4 1 -53.8 -61.7 79.3 Source: ASCE/SEI 7-05, Minimum Design Loads for Buildings and Other Structures,Chapter 6, p.44. Step 5:Determine the Topographic Factor,KC t EXPOSURE c has open terrain with scattered obstruc- For the purposes of this code compliance document,the tions having heights generally less than 30 feet. This Topographic Factor,Kzt,is taken as equal to one(1),meaning, category includes flat open country,grasslands,and all the installation is on level ground(less than 10%slope). If the Water surfaces in hurricane prone regions. installation is not on level ground,please consult ASCE 7-05, EXPOSURE D has flat,unobstructed areas and water Section 6.5.7 and the local building authority to determine the surfaces outside hurricane prone regions. This catego- Topographic Factor. ry includes smooth mud flats,salt flats,and unbroken ice. Step 6:Determine Exposure Category(B,C,D) Determine the Exposure Category by using the following Also see ASCE 7-05 pages 287-291 for further explanation and definitions for Exposure Categories. explanatory photographs,and confirm your selection with the local building authority. The ASCE/SEI 7-05*defines wind exposure categories as follows: EXPOSURE B is urban and suburban areas,wooded areas,or other terrain with numerous closely spaced obstructions having the size of single family dwellings. P.8' 7 :"U N I RAC$ Unirac Code-Compliant Installation Manual SunFrame Step 7:Determine adjustmentfactorfor height and Table 4.Adjustment Factor for Roof Height& exposure category,a Exposure Category Using the Exposure Category(Step 6)and the roof height,h Exposure (ft),look up the adjustment factor for height and exposure in Mean roof Table 4. height(ft) B C D 15 1.00 1.21 1.47 Step 8:Determine the Importance Factor,I 20 1.00 1.29 1.55 25 1.00 1.35 1.61 Determine if the installation is in a hurricane prone region. 30 1.00 1.40 1.66 Look up the Importance Factor,I,Table 6,page 9,using the 35 1.05 1.45 1.70 occupancy category description and the hurricane prone 40 1.09 1.49 1.74 region status. 45 1.12 1.53 1.78 50 1.16 1.56 1.81 55 1.19 1.59 1.84 Step 9:Calculate the Design Wind Load,pet(psf) 60 1.22 1.62 1.87 Multiply the Net Design Wind Pressure,pnet3o(psf)(Step 4)by the adjustment factor for height and exposure,A (Step 7),the Source: A,ChapteE/SEI 6,Figure Minimum Design Loads for Buildings and Other Structures,Chapter 6,Figure 6-3, p.44. Topographic Factor,Kzt(Step 5),and the Importance Factor,I (Step 8)using the following equation: pnet(psf)=Nzd pnet3o pnet(psf)=Design Wind Load(10 psf minimum) A=adjustment factor for height and exposure category(Step 7) Kzt=Topographic Factor at mean roof height,h(ft)(Step 5) I=Importance Factor(Step 8) pnet3o(Psf)=net design wind pressure for Exposure B,at height =30,I=1 (Step 4) Use Table 5 below to calculate Design Wind Load. The Design Wind Load will be used in Part II to select the appropriate SunFrame Series rail,rail span and foot spacing. Table 5.Worksheet for Components and Cladding Wind Load Calculation:IBC 2006,ASCE 7-05 Variable Description Symbol Value unit Step Reference _Bw_Iding t Building,Least Horizontal Dimension ft Roof Pltch' _y. 77 de ees _ _ �, aL: Exposure Category 6 �� r - Basic Wmd Speed_ _ V -. mph , I Figure Effective Roof Area sf 2 Roof Zone;Setback gt Lenh a a ft 3 Table RoofZoneLocation 3 Figure Net Design Wlnd Pressure'4 _ __ 'y pnec3o; _ PsT 71 _4 Table _ Topographic Factor Kzt x _5M adjust Table 4 � Importance Factor I x 8 Table 5 Total Design Wmd Load Pnet.,' e r _ Fsf Pap 8 SunFrame Unirac Code-Compliant Installation Manual ::®U N I RACa Table 6.Occupancy Category Importance Factor Non-Hurricane Prone Regions and Hurricane Prone Regions Hurricane Prone Re• with BosicWind Speed,V= gions with Basic Wind Category Category Desicription BuildingType Examples 8S-I00 mph,andAlaska Speed,V>IOOmph I Buildings and other Agricultural facilities 0.87 0.77 structures that Certain Temporary facilities represent a low Minor Storage facilities hazard to human life in the event of failure, including,but limited to: All buildings and other II structures except those I I listed in Occupancy Categories I,III,and IV. Buildings and other Buildings where more than 300 people congregate structures that Schools with a capacity more than 250 1.15 1.15 III represent a substantial Day Cares with a capacity more than 150 hazard to human life in Buildings for colleges with a capacity more than 500 the event of a failure, Health Care facilities with a capacity more than 50 or more including,but not limited resident patients to: Jails and Detention Facilities Power Generating Stations Water and Sewage Treatment Facilities Telecommunication Centers Buildings that manufacutre or house hazardous materials Buildings and other Hospitals and other health care facilities having surgery or 1.15 1.15 structures designated emergency treatment IV as essential facilities, Fire,rescue,ambulance and police stations including,but not limited Designated earthquake,hurricane,or other emergency to: shelters Designated emergency preparedness communication,and operation centers Power generating stations and other public utility facilities required in an emergency Ancillary structures required for operation of Occupancy Category IV structures Aviation control towers,air traffic control centers,and emergency aircraft hangars Water storage facilities and pump structures required to maintain water pressure for fire suppression Buildings and other structures having critical national defense functions Source. IBC 2006,7able 1604.5,Occupancy Category of Buildings and other structures,p.281;ASCE/SEI 7-05, Minimum Design Loads for Buildings and Other Structures,Table 6-1, p.77 Page 9 ::`UNIRACUnirac Code-Compliant Installation Manual SunFrame Part H. Procedure to Select Rail Span and Rail Type [2.1.] Using Standard Beam Calculations, Structural Engineering Methodology The procedure to determine the Unirac SunFrame series Step 1:Determine the Total Design Load rail type and rail span uses standard beam calculations and The Total Design Load,P(psf)is determined using ASCE 7-05 structural engineering methodology. The beam calculations 2.4.1(ASD Method equations 3,5,6 and 7)by adding the Snow are based on a simply supported beam conservatively,ignoring the reductions allowed for supports of continuous beams over Loadt,S(psf),Design Wind Load,pnet(psf)from Part I,Step multiple supports.Please refer to Part I for more information 9 and the Dead Load(psf).Both Uplift and Downforce Wind on beam calculations,equations and assumptions. Loads calculated in Step 9 of Part 2 must be investigated. Use Table 7 to calculate the Total Design Load for the load cases. In using this document,obtaining correct results is Use the maximum absolute value of the three downforce cases dependent upon the following: and the uplift case for sizing the rail.Use the uplift case only 1.Obtain the Snow Load for your area from your local building for sizing lag bolts pull out capacities(Part II,Step 6). official. 2.Obtain the Design Wind Load,pnet. See P(psf) =1.OD+I.OSI(downforce case 1) Part I(Procedure to Determine the Design Wind Load)for more information on calculating the Design Wind Load. P(Psf) =1.OD+1.Opnet(downforce case 2) 3.Please Note:The terms rail span and footing spacing p(psf) =LOD+0.75Si+0.75pnet(downforce case 3) are interchangeable in this document. See Figure 3 for illustrations. P(psf) =0.6D+LOpnc (uplift) 4.To use Table 8 and Table 9 the Dead Load for your specific installation must be less than 5 psf,including modules and D=Dead Load(psf) Unirac racking systems. If the Dead Load is greater than 5 psf,see your Unirac distributor,a local structural engineer or S=Snow Load(psf) contact Unirac. pnet=Design Wind Load(psf)(Positive for downforce,negative The following procedure will guide you in selecting a Unirac for uplift) rail for a flush mount installation.It will also help determine the design loading imposed by the Unirac PV Mounting The maximum Dead Load,D(psf),is 5 psf based on market Assembly that the building structure must be capable of research and internal data. supporting. 1 Snow Load Reduction-The snow load can be reduced according to Chapter 7 ofASCE 7-05. The reduction is a function of the roof slope,Exposure Factor,Importance Factor and Thermal Factor. Figure 3.Rail span and footing spacing are interchangeable. Ral�S L 'Aan b rFoorspaC,ng B e�eo�• co Qe<Qe�caJS Note:Modules must be centered symmetrically on the rails(+/-2*),as shown in Figure 3.If this is 10 not the case,call Unirac for assistance. SunFrame Unirac Code-Compliant Installation Manual p'■®U N I RAC Table 7. ASCE 7ASD Load Combinations Description Variable `Down(orce Case 1 ?' Down(orce Case 2 - _I --'-"Down(orle Case 3 t., Upllff=' - units Dead Load D I.0 x IOx- ';IOx U6x psf Snow Load S 1.0 x 75,x �+-� psf Design Wind Load Pnet ,; I 0 x + "0.75 x �+ 3 0 x - P sf Total Design Load P psf Note:Table to be filled out or attached for evaluation. Step 2:Determine the Distributed Load on the rail, Step 3:Determine Rail Span/L-Foot Spacing w(pl}I Using the distributed load,w,from Part II,Step 2,look up the Determine the Distributed Load,w(plf),by multiplying the allowable spans,L,for SunFrame. module length,B(ft),by the Total Design Load,P(psf)and dividing by two.Use the maximum absolute value of the three There are two tables,L-Foot SunFrame Series Rail Span Table downforce cases and the Uplift Case. We assume each module and Double L-Foot SunFrame Series Rail Span Table. The is supported by two rails. L-Foot SunFrame Series Rail Span Table uses a single L-foot w=PB connection to the roof,wall or stand-off. The point load connection from the rail to the L-foot can be increased by using a double L-foot in the installation. Please refer to the w=Distributed Load(pounds per linear foot,plf) Part III for more installation information. B=Module Length Perpendicular to Rails(ft) P=Total Design Pressure(pounds per square foot;psf) Table 8.L-Foot SunFrame Series Rail Span Span w=Distributed Load(pl0 (R) 20 25 30 40 50 60 80 100 120 140 160 180 200 220 240 260 280 300 400 500 600 700 2-, SF_ u5F . .SF.._,.SF. SF, „,..,SF _.,SFe„ SF SF SF SF n_SF 3.5 _..SF SF SF.._ SF SF SF �SFSF _-_ SF_ .SF SF, SF. SF. SF 4 ._ ._'.SF. .-SF-,. SF :-SF,,----SF --SF, SF. ,,SE, _SF., a . .._ . . _ _ _ .. . 4.5 SF SF SF SF _ SF SF SF SF SF SF SF SF_ _SF_ SF. ...SF SF_u SF _SF_ SF 5.5 SF SF SF SF SF SF SF SF SF SF _ _ _ _ m _SF_ SFx. 6.5 SF SF SF SF SF SF SF SF SF SF _SF- _SF,__ SSF_: 7,5_ ___SF_m._SF _--SF---- SF 5F.,_SF_ SE'._SF_�, A, .__SF_ _ SF SF rSF "SF._ .-SFv _sF SF _ SF__.._,SF SF___„SF _ SF_ SF _SF �;�SF `_SFe -SF 9.5 SF_ SF SF SF SF SF 10., rSF _sF� SF- $F :_m. .. 10.5 SF SF SF SF _SF., SF-._..SF .— ° 11.5 SF SF SF 12 SF SF SF, 12.5 SF SF a. __ _ __. ... _. _._ .. .__ ._ ____._._ Page 11 ::"U N I RACUnirac Code-Compliant Installation Manual SunFrame Table 9.Double L-Foot SunFrame Series Rail Span Span w=Mtribwed Load(pin (R) 20 25 30 40 50 60 80 100 120 140 160 180 200 220 240 260 280 300 400 500 600 700 _SFSF,.__FSF SF_ SF SF, SF_.„SF.. SF SE ._SF •: SF_..._SF__SF SF_ ;..SF,SF7_ SF SF SF. SF SF SF SF SF SF SF SF SF_ SF SF SF SF SF SF 3.5 6F SF SF SF SF SF SF,„ SF SF SF SF SF SF SF SF SF SF _SF -4 - SF_SF `SF, -.;SF SF_ _SF SF SF SF _ SF SF ^SF__, SF�'„SF.__ SF, SF SF � SF� 4.5 SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF_.r SF„__ _SF; SF SF SF SF SF SF° SF SF_ SF` ,SF ._;SF w 5.5 SF SF SF SF SF SF SF SF SF SF SF SF SF SF �SFSF._ 6.5 SF SF SF SF SF SF SF SF SF SF 7 SF SF„_ ;sF -SF. _SF.v SF„.., sF SF 7.5 SF SF SF SF SF SF SF_ SF SF SF, 8.5 SF SF �SFSF �SF SF SF 9 _jF_. SF 9.5 SF SF SF SF SF SF JF SF,. SF SF ' SF SF 10.5 SF SF SF SF -11 $F SF sF sF I L5 SF �SF SF 12.s SF SF -13- 13.5 SF Step 4:Select Rail Type Step 5:Determine the Downforce Point Load,R(Ibs), Selecting a span affects the price of your installation. Longer at each connection based on rail span spans produce fewer wall or roof penetrations.However, When designing the Unirac Flush Mount Installation,you longer spans create higher point load forces on the building must consider the downforce Point Load,R(lbs)on the roof structure. A point load force is the amount of force structure. transferred to the building structure at each connection. The Downforce,Point Load,R(lbs),is determined by It is the installer's responsibility to verify that the building multiplying the Total Design Load,P(psD (Step 1)by the Rail structure is strong enough to support the point load Span,L(ft) (Step 3)and the Module Length Perpendicular to forces. the Rails,B(ft). R(lbs) =PLB R=PointLoad(lbs) P=Total Design Load(psfl L=Rail Span(ft) B=Module Length Perpendicular to Rails(ft) It is the installer's responsibility to verify that the building structure is strong enough to support the maximum point loads calculated according to Step 5. Yxge 12 SunFrame Unirac Code-Compliant Installation Manual 11F U N I R [ Table 10.Downforce Point Load Calculation Total Design Load(downforce)(max of case I,2 or 3) P psf Step I Module length perpendicular to rails B x ft Rail Span L x ft Step 4 Downforce Point Load R lbs Step 6:Determine the Uplift Point Load,R(lbs),at each connection based on rail span You must also consider the Uplift Point Load,R(lbs),to determine the required lag bolt attachment to the roof (building)structure. Table 11.Uplift Point Load Calculation Total Design Load(uplift) P psf Step I. Module length perpendicular to rails B x ft Rail Span L x ft Step 4 Uplift Point Load R lbs Table 12.Lag pull-out(withdrawal) capacities (lbs) in typical roof lumber (ASD) Use Table 12 to select a lag bolt size and embedment depth to Lag screw specifications satisfy your Uplift Point Load Specific s/a" shaft,* Force,R(lbs),requirements. gravity per inch thread depth It is the installer's responsibility Douglas Fir,Larch 0.50 266 , to verify that the substructure Douglas Fir,South 0.46 235 J and attachment method is strong enough to support the maximum Engelmann Spruce,Lodgepole Pine point loads calculated according to (MSR 1650 f &higher) 0.46 235 Step 5 and Step 6. Hem,Fir,Redwood(close grain) 0.43 212 Hem,Fir(North) 0.46 235 Southern Pine 0.55 307 Threaddepth _ Spruce,Pine,Fir 0.42 205 = Spruce,Pine,Fir (E of 2 million psi and higher grades of MSR and MEL) 0.50 266 Sources:American Wood Council,NDS 2005,Table 11.2A,11.3.2A. Notes:(1)Thread must be embedded in the side grain of a rafter or other structural member integral with the building structure. (2)Lag bolts must be located in the middle third of the structural member. (3)These values are not valid for wet service. (4)This table does not include shear capacities. if necessary,contact a local engineer to specify lag bolt size with regard to shear forces. (5)Install lag bolts with head and washer flush to surface(no gap).Do not over-torque. (6)Withdrawal design values for lag screw connections shall be multiplied by applicable adjustment factors if necessary.See Table 10.3.1 in the American Wood Council NDS for Wood Construction. r.s *Use fat washers with lag screws. 13 CO°��N I �� Unirac Code-Compliant Installation Manual SunFrame Part III. Installing SunFrame The Unirac Code-Compliant Installation Instructions supports applications for building permits for photovoltaic arrays using Unirac PV module mounting systems. This manual, SunFrame Rail Planning and Assembly, governs installations using the SunFrame systems. [3.1.] SunFrame® rail components © © Figure 4.SunFrame components. Am Oj LU PUF � x 'l 0 LL--=== Figure S.SunFrame threaded slot rail, cross section,actual size. Page 14 SunFrame Unirac Code-Compliant Installation Manual UNIRAC ORail—Supports PV modules.Use one per row of modules L-foot adjusting slider(optional)—Use one beneath plus one.Shipped in 8-or 16-foot lengths.6105-T5 alumi- each L-foot or aluminum two-piece standoff,except in num extrusion,anodized(clear or dark bronze)to match lowest row.6105 T5 aluminum extrusion.Sliders allow PV module frame. easier alignment of rails and better snugging of PV mod- ©Cap strip—Secures PV modules to rails and neatly ules between rails.Includes 3/s'x 11/a' bolt with flange nut for attaching L-foot or standoff shaft,and two s/w" frames top of array.Lengths equals rail lengths.Cap strips x 21/i'lag bolts with flat washers for securing sliders to are sized for specific PV modules.Shipped in 8 or 16 foot rafters. lenghs.Predrilled every 8 inches.6105-T5 aluminum extrusion,anodized(clear or dark bronze)to match PV ®Flattop standoff(optional)—Use if L-foot cannot be module frame. secured directly to rafter(with tile or shake roofs,for example).Use one per L-foot. Two-piece(pictured): ©Cap strip screw(1/a-20 x 1,Type F thread cutting)—Use 6105 T5 aluminum extrusion.Includes 3/8"x 34'serrated to secure each cap strip(and PV modules)to rail,one per flange bolt with EPDM washer for attaching L-foot,and predrilled hole.Use an additional end screw wherever a two 5n6"x 31d"lag bolts.One-piece:Service Condition 4 predrilled hole does not fall within 4 inches of the end of (very severe)zinc-plated welded steel.Includes 3/8"x 11/a" any cap strip segment.18-8 stainless steel,clear or black bolt with lock washer for attaching L-foot.Flashings: Use to match cap strip. one per standoff.Unirac offers appropriate flashings for ORail splice—Joins rail sections into single length of rail. both standoff types. It can form either a rigid or thermal expansion joint.8 inches long,predrilled.6105-T5 aluminum extrusion,an- odized(clear or dark bronze)to match PV module frame. Installer supplied materials:, ©Self-drilling screw(No.10 x 3/a')—Use 4 per rigid splice Lag screw for L-foot—Attaches L-foot or standoff to or 2 per expansion joint.Galvanized steel. rafter.Determine length and diameter based on pull-out OEnd caps—Use one to neatly close each rail end.UV values in Table 3 (page 8).If lag screw head is exposed to resistant black plastic. elements,use stainless steel.Under flashings,zinc plated hardware is adequate.Note:Lag screws are provided with OTruss-head sheet metal screw(No.8 x 5/8")—Use 2 per L foot adjusting sliders and standoffs. end cap to secure end cap to rail.18-8 stainless steel;with black oxide coating to match end caps. Waterproof roofing sealant—Use a sealant appropriate to your roofing material: QL-foot—Use to secure rails either through roofing mate- rial to rafters,to L-foot adjusting sliders,or to standoffs. Clamps for standing seam metal roof—See"Frequently 6105-T5 aluminum extrusion,anodized(clear or dark Asked Questions..."(p.16). bronze)to match PV module frame.Double L-foot is also available. OL-foot bolt(3/8"x 11/a')—Use one per L-foot to secure rail to L-foot.304 stainless steel. Flange nut(3/d')—Use one per L-foot bolt.304 stainless steel.Required torque:30 to 35 foot-pounds. AStainless steel hardware can seize up,a process called galling. To significantly reduce its likelihood, (1)apply lubricant to bolts,preferably an anti-seize lubricant,available at auto parts stores, (2)shade hardware prior to installaiion, and(3)avoid spinning on nuts at high speed. See Installation Supplement 910,Galling and its Prevention,at www.unirac.com. Page 15 Eon HUNIRACUnirac Code-Compliant Installation Manual SunFrame Installing the array Safe,efficient SunFrame installation involves three principal tasks: A. Laying out the installation area and planning for material conservation. B. Installing footings and rails,beginning with the lowest row and moving up the roof. C. Placing modules and cap strips,beginning with the highest row and moving down the roof. The following illustrated steps describe the procedure in detail.Before beginning,please note these important considerations. Footings must be lagged into structural members.Never attach them to the decking alone,which leaves both the array and roof susceptible to severe damage. AFor array widths or lengths greater than 45 feet,see instruction manual 908.1 concerning thermal expansion issues. 1'/z"at each end of array Sample layout,-illustrated in Figure 4 Assumptions.12 modules(60 x 36'), arranged hi'3 rows of 4 modules Roof Array width =144 s(36 module width x 4 modules per row)z __ peak,~;=' Array length 180 (60"module length x 3 rows) 3 (11/2".end rail width x 2 rails) 3 W /,� space between module rows +11/z ( rails)3/a'`betweeri-module rail widih'x 2 =1841/z'~ 1.Laying out the installation area ARaY - length Module Rails Always install SunFrame rails perpendicular to rafters.(These �� :�length`jsee instructions assume typical rafters that run from the gutter to the peak of the roof.If this is not the case,contact Unirac.) Rails are typically mounted horizontally(parallel to the lower = za edge of the roof),and must be mounted within 10 degrees of horizontal. . Module (77 Leave adequate room to move safely around the array during A � , width installation.During module installation,you will need to slide one module in each row about a foot beyond the end of the rails on one side.Using the number of rows and the number of modules per row in your installation,determine the size of your array area following Figure 6. Array width (module width times modules per row) Figure 6.Installation area layout.Note:Module length is not neces- sarily measured from the edges of the frame.Some frames have lips. others are assembled with pan-head screws.All such features must be included in module length. Page 16 SunFrame Unirac Code-Compliant Installation Manual 118FUNIRAC 2.Installing the lowest row of L-feet and rail In the lowest row,it is not necessary to use L-foot adjusting sliders,even if you plan to use them in subsequent rows.Install L-feet directly onto low profile roofing material such as asphalt shingles or sheet metal.(For high profile roofs,such as tile ;;%'" or shake,use optional standoffs with flashing to raise L-feet L-feet must be flush with or above the highest point of the roof surface.) yoOv Ol Or d/ L-feet can be placed with the double-slotted side against the roof surface(as in Fig.7)or with the single-slotted side against the roof(which increases air circulation beneath modules). Module-to-roof dimensions are listed on page 15 for both ar- rangements. Lfeet If you are using L foot adjusting sliders,you must use the short side of the the L foot against the roof in the L I ' \first row.See Figure 9 below. g scarew If you are using both L foot adjusting sliders and standoffs, / Always lag into slot see the upper box on page 11. ® nearest the bend in the L-foot Install the first row of L-feet at the lower edge of the instal- // ,2�4 lation area(Fig.8).Ensure feet are aligned by using a chalk line.(A SunFrame rail can also be used as a straight edge.) / Lower edge of Position the L-feet with respect to the lower edge of the roof as / installation'area illustrated in Figures 7 and 8. Figure 7.Placement of firstL foot row. Drill a pilot hole through roof into the center of the rafter at _.....,_____._ each L-foot lag screw hole location.Apply weatherproof sealant into the hole and onto shafts of the Roof peak lag screws.Seal the underside of the L-feet with a suitable weatherproof sealant. Fasten the L-feet to the roof with the lag screws. If the double slotted sides of the L feet are against the roof,lag through the slot nearest the bend in the L foot(Figs. 7 and 8). Z 4 Cut the rails to your Utility slot for No. 1 0screw array width,being sure s� to keep rail slots free ; of roofing grit or other Utility slot for��a 3 I debris.If your instal- hexhead bolt Slot for /a ` ,, >., lation requires splices, Figure 8.L-Foot footing bolt orientation. assemble them prior to attaching L feet(see"Footing and splicing require ments,"p.11,and"Material planning for rails and r cap strips,"p.13).Slide the 3i8-inch mounting ' bolts into the footing slots. If more than one splice is used on a rail,slide L foot bolt(s)into the footing slot(s)of the interior rail segment(s)before splicing. Loosely attach the rails to the L-feet with the I flange nuts.Ensure that rails are oriented with � r r` € respect to the L feet as shown in Figure 9.Align the ends of the rail to the edge of the installation area. Ensure that the rail is straight and parallel to the edge of the roof.Then tighten the lag screws. ' Roof peak r 1 Figure 9.L foot orientation in conjunction with L foot adjusting sliders.The sliders include two utility slots to secure module wiring,combiner boxes,and other system components. Np 17 :"U N I [ Unirac Code-Compliant Installation Manual SunFrame Using standoffs with L-foot adjusting sliders Two-piece aluminum standoffs may be used with footing of each standoff to the slider using the slider's 3/s-inch hex- sliders,although flashings may not be available to cover the head bolt.Note that L-feet are positioned long side up on the entire length of the slider.Use the bases of the standoffs lowest rows and with long side down in subsequent rows— only in the lowest row.In subsequent rows,attach the shaft in the same manner as an installation with no standoffs. 4- i With standoffs of equal length,orient L foot to compensate for If the standoff supporting the lowest rail is 1 inch taller than height difference. the standoffs on the footing sliders,place both L feet in the same orientation—either both long side up or both short side up. L-foot ❑ ❑ ❑og ❑ ❑ ❑ ❑ This example assumes a rail seven times the length of the shaded areas.If more than one splice is used,be sure the footing spacing(A).A splice may be located in any of the combination does not violate Requirements 5,6,or 7. Footing and splicing requirements The following criteria are required for sound installations. 3. Do not locate a splice in the center third of the span While short sections of rail are structurally permissible,they between two adjacent feet. can usually be avoided by effective planning,which also pro- 4. In a spliced length of rail,all end sections must be sup- motes superior aesthetics.See"Material planning for rails ported by no less than two L-feet. and cap strips"(p.13). 5. All interior rail sections must be supported by no less The installer is solely responsible for ensuring that the roof and than one L-foot. its structural members can support the array and its live loads. For rail lengths exceeding 48 feet,thermal expansion joints 6. Interior rail sections supported by only one L-foot must may necessary.Please contact Unirac. be adjacent,on at least one side,to a rail section sup- ported by no less than two L-feet. 1. Footing spacing along the rail(A in illustration above) Z Rail sections longer than half the footing spacing re- is determined by wind loading(see pp.5-8,especially step 4).Foot spacing must never exceed 48 inches. quire no fewer than two L-feet. 2. Overhang(B)must be no more than half the length of Rafters the maximum footing spacing(A).For example,if Span A is 32 inches,Overhang B should not exceed 16 inches. ;I Stringer Rail Modules should always be fully supported by rails.In other words,modules i I should never overhang rails.This is especially critical when supporting the short side of a non-rectangular module.When a rail supports a pair of non- i I rectangular modules by themselves(right),it must be supported by at least y two L feet.The rail should be at least 14 and no more than 24 inches long, which will likely require a stringer between rafters to ensure proper footings. Non-rectangular modules hp 18 SunFrame Unirac Code-Compliant Installation Manual ::®U N I RCc 3.Laying out and installing the next row of L-feet T ...., With L-feet only:Position the second row of L-feet in accor- dance with Figure 10.Ensure that you measure between the lower bolt hole centers of each row of L-feet.Install the second Module len ih+3/4 row of L-feet in the same manner and orientation as the first / g , i (hole to hole) row,but leave the lag screws a half turn loose.Be aware of the R �\ set-up time of your sealant;the L-feetwill not be fully tight- ' ened until Step.4. With L-foot adjusting sliders:Use a chalk line to mark they position of the slider center holes of the next row.The illustra- tion below provides spacing guidelines.The length of the module(A in Fig.11)includes any protrusions,such as lips or Figure 10.L foot separation.See the note on module length in the pan-head screws in its frame. caption of Figure 4(p.9). Attach and seal L-foot adjusting slider:Install lower lag first, footing bolt next and upper lag last.Attach an L-foot with its short side up to each slider. Roof peak A=module length Align slider a A _ center hole --}l to chalk line fIlk Lowest row of L-feet l ~" Align slider nn � (no footing sliders) ` A 3 /4" center hole -- '�, to chalk line 3 A+1 3/I6� A+2 t/4" Figure 11.If you are using L foot adjusting sliders,this spacing between rows places L feet at the center of their adjustment range. 4.Installing the second rail With L-feet only(Fig.12):Install and align the second rail , „ Snug in the same manner and orientation as the first rail.After rail alignment,tighten the rail mounting bolts to between 30 and Moelule Nil -4 35 foot-pounds. Lay one module in place at one end of the rails,and snug the upper rail(Fig.12)toward the lower rail,leaving no gap . between the ends of the modules and either rail.(If pan-head screw heads represent the true end of the modules,be sure the screw heads touch the rails on both ends.)Tighten the lag i Lag shrew La screw °'° screw on that end.Slide the module down the rails,snugging erg, (halfi turn loose) (tight) the rails and tightening the remaining lag screws as you go. With L-foot adjusting sliders:Install rails on first and second rows of L-feet.Verify spacing by placing a module onto the Figure 12.Position and secure top rail. rails at several points along the row.Adjust L-foot positions as needed. 5.Installing remaining L-feet and rails • All rails are fitted and aligned. Install the L-feet and the rails for the remaining rows,follow- • All footing bolts and lag screws are secure. ing Steps 3 and 4.You may use the same module to space all • The module used for fitting is resting(but not se- the rows.When complete,confirm that: cured)in the highest row. Np 19 ::®UNIRACUnirac Code-Compliant Installation Manual SunFrame Material planning for rails and cap strips Preplanning material use for your particular array can prevent assemblies and cap strip assemblies need to be cut and structural or aesthetic problems,particularly those caused by spliced from 192-inch sections of rail and cap strip.The very short lengths of rail or cap strip.This example illustrates example illustrates one means of doing so,without violating one approach. structural requirements or aesthetic goals. Structural requirements for rails are detailed in"Footing Rail segments come from five 192-inch lengths,lettered A and splicing requirements"(p.11).Structurally,cap strips thru E.Rail A,for example,is cut into two 96-inch segments, require: with one segment spliced into each of the first two rails. • A screw in every prepunched hole(which occur Similarly,five 192-inch cap strips are designated V through every 8 inches,beginning 4 inches from the ends of Z. the rails). All cap strip segments are cut at the midpoint between • One screw 4 inches or less from the each end prepunched screw holes.For each rail,start with the cap of every rail segment.Wherever there is no strip segment that crosses the array center line,and position prepunched hole within 4 inches of an end of a over the center line so that the appropriate holes are spaced segment,drill a'i4-inch hole 2 inches from the end equally on either side. of the segment and install a cap strip screw.(In Position each cap strip onto its rail and mark its trim point. most cases,you can avoid this situation with good Remove and trim before final mounting. material planning.) Preliminary footing and splice positions must be Structural requirements always take precedence,but usually checked against structural requirements in"Footing good planning can also achieve both material conservation and splicing requirements"(p.11).In this example, and superior aesthetics.This example conserves material the center of the array is offset 2 inches from the center and achieves two specific aesthetic goals: rafter.This prevents rail splices BD(3rd rail)and CE • Cap strip screws must align across the rails. (4th rail)from falling too close to the center of the spans between footings(Requirement 3,p.11).Because foot- • End screws must be equidistant from both sides of ings are not visible from ground level,there is negligible the array. aesthetic loss. The example assumes an array of three rows,each holding five modules 41 inches wide.Thus,four 205-inch rail Array center line II II I 1i ii II II II II 11 ( 1 Trim line(array edge) Trim line(array edged I r •I I • • •V 112"• I • • • • • 1 • • • • • i 1 X 96" • • • i • 1st cap strip II I I II k C 83" ;; ;; ;; E 122" ;; 4th rail II 11 II 11 11 •{1 •W 112"• •1 1 • •11 •1 1 X 96" •1 2nd cap strip II II II II t B 83" 11 I D 122" I 3rd rail j; •V 80" - . Y 128"6,7%-! 3rd cap strip ... 'ts.• ..ri " A 96" C 109" i i 2nd rail I1. II II II 11 .11 .W 80" •i 1 <...�<';�. � .1 i .1 1 Z 128" .11 4th Cap strip A 96" it f,�3y` B 109" 11 1st rail �i ii I � it ii Usable remainder:D,70",E,70",Y,64";Z,64" 20 SunFrame Unirac Code-Compliant Installation Manual ::®U N I RACg 6.Securing the first module Gather sufficient lengths of cap strip Cap strip screws ' to cover the length of the first rail.For maximum visual appeal and material conservation see"Material planning for Perrrlissable oerh- ang: rails and cap strips"(p.13). _ �, 11-J3_module`width _` Slide the first module into final position Y at one end of the array.Lay the remaining z ' modules in the top row,leaving a gap about a foot wide between the first and second modules(Fig.13). The temporary gap allows the installer to .. place one of his feet between modules.He can access the section of the cap strip he =y needs to secure while leaning toward the peak of the roof.For the time being,the last module may overhang the rail by up Do not�insfaII se d " to one third its width. 'cap strip until lower. i t"`modules ale placed' Attach the end of the cap strip with AStepping gap: the cap strip screws (Fig.13,inset),so Figure 13.Begin cap strip installation. that the upper end of the first module is secure. QThe structural integrity of your array requires that cap strip screws fully engage the threaded rail. Use the cap strip screws screws supplied with your cap strips.Any substitute 2'install screws screws must be I/a-20 Type F thread cutting(18-8 stainless steel)and the correct length.See Table 4(pg.15)to match '' screw length to the size cap strip in your installation. Every cap strip segment must have a cap strip screw 4 Q inches or less from each end.If the nearest predrilled - hole falls more than 4 inches from any end,drill a 4v � Sfepping;gdp' i/4-inch hole 2 inches from the end and install an additional A c Figure 14.Position and secure modules one by one. Wherever it is necessary to make a new cap strip hole, drill a'/4-inch hole before installing the cap strip screw. 7.Installing the remaining modules in the top row Slide the next module into final position and install the screws —' a to secure it(Fig.14).For a neat installation,use cable ties to attach excess wiring to the rail beneath the flanges.Unirac's cable ties can be attached to the SunFrame rail by drilling a Slide and recur 1/4-inch hole in the rail and pushing the end of the tie into the one=tay one hole. r Secu ea Continue the process until all modules in the top row are in 1 sf-rnodu e final place and secured from the top.When complete,every Steppirig"gdp" prepunched hole in the cap strip will be secured by a screw, and the top end of the first row of modules will be secure. Figure 15.As modules slide into place,the stepping gap shifts, 8.Installing the remaining modules row by row always allowing access to the section of cap strip being secured. Repeat Steps 6 and 7 for the remaining rows(Fig.15).Each subsequent cap strip will secure the tops to the modules being installed and the bottoms of the modules in the row above. Place the final cap strip in the lowest rail,securing the bottom of the lowest module row. Np 21 :"UNIRAC Unirac Code-Compliant Installation Manual SunFrame = .' 9.Installing the end caps Attach the end caps to the ends of the rails by securing with Cog the truss head sheet metal screws provided(Fig.16). .' T Figure 16.End cap installation. Table 4:PV module,cap strip,and cap strip screw compatibility To ensure code compliance and a structurally sound array,cap strip sizes and cap strip screw lengths must be compatible with the PV modules in your.installation.All cap strip screws must be A-20Type F thread cutting(18-8 stainless steel). Module thickness or type Cap strip Required screw inches mm cross section Cap strip size length(inches) 1.34-1.42 34-36 C %11 1.50-1.57 38-40 D %11 1.77-1.85 45-47 7T F 1" 1.93-2.01 49-51IT E I%<" Sharp lipped modules G I" Sanyo lipped modules H %s" Yage 22 SunFrame Unirac Code-Compliant Installation Manual ::'U N I R A[� Frequently asked questions about standoffs and roof variations How high above the roof is a SunFrame array? SunFrame L-feet will mount to the top of the S-5!clamps The answer depends on the orientation of your L-feet and with the 3/8-inch stainless steel bolt provided with the S-5! the length of your standoffs,if used.See the illustration ap- See www.s-5solutions.com for different clamp models and propriate to your installation. details regarding installation. How can I seal the roof penetration required when When using S-5!clamps,make sure that there are enough standoffs are lagged below the roofing material? clamp/L-feet attachments to the metal roof to meet the Metal Roof Manufacturers'and MRI specifications regarding Many types and brands of flashing can be used with Sun- wind loads,etc. Frame.Unirac offers an Oatey®"No-Calk"flashings for its steel standoffs and Oatey®or Unirac flashings for its Module �'�, aluminum two-piece standoffs.See our SunFrame Pro-Pak thickness varies Price List. r `- How do I attach SunFrame to a standing-seam metal 2'/l4-+'i8" ` roof?. A good solution comes from Metal Roof Innovations,Ltd. (MRI).They manufacture the S-51 TM clamp,designed to at- tach a wide variety of products to most standing-seam metal roofs.It is an elegant solution that eliminates flashings and Module thickness penetrations altogether. 1 varies Module 2 4 ± /8_ ,I. thickness varies 7/8"±��8" Standoff height ; 3 a"_ /a all±1/8 ) Pag< 23 ::°MUNIRAC9 Unirac Code-Compliant Installation Manual SunFrame 10 year limited Product Warranty, 5 year limited Finish Warranty . Unirac,Inc.,warrants to the original purchaser the practices specified by AAMA 609&610-02 If within the specified Warranty periods the ("Purchaser")of product(s)that it manufactures —"Cleaning and Maintenance for Architecturally Product shall be reasonably proven to be ("Product")at the original installation site that Finished Aluminum"(www.aamanecorg)are not defective,then Unirac shall repair or replace the the Product shall be free from defects in material followed by Purchaser.This Warranty does not defective Product,or any part thereof,in Unirac's and workmanship for a period of ten(10)years, cover damage to the Product that occurs during sole discretion.Such repair or replacement shall except for the anodized finish,which finish its shipment,storage,or installation. completely satisfy and discharge all of Unirac's shall be free from visible peeling,or cracking or This Warranty shall be VOID if installation of liability with respect to this limited Warranty. chalking under normal atmospheric conditions the Product is not performed in accordance Under no circumstances shall Unirac be liable for a period of five(5)years,from the earlier with Unirac's written installation instructions, for special,indirect or consequential damages of 1)the date the installation of the Product is or if the Product has been modified,repaired, arising out of or related to use by Purchaser of completed,or 2)30 days after the purchase of or reworked in a manner not previously the Product the Product by the original Purchaser("Finish authorized by Unirac IN WRITING,or if the Manufacturers of related items,such as PV Warranty"). Product is installed in an environment for which modules and flashings,may provide written The Finish Warranty does not apply to any it was not designed.Unirac shall not be liable warranties of their own.Unirac's limited foreign residue deposited on the finish.All for consequential,contingent or incidental Warranty covers only its Product,and not any installations in corrosive atmospheric conditions damages arising out of the use of the Product by related items. are excluded.The Finish Warranty isVOID if Purchaser under any circumstances. iK 1411 Broadway Boulevard NE j j Albuquerque NM 87102-1545 USA 24 S 1' Pacifico Engineering PC ___ Engineering Consulting 700 Lakeland Ave, Suite 2B ,C _ Ph: 631-988-0000 Bohemia, NY 11716 `-- P Fax: 631-382-8236 www.pacificoengineering.com �� ..-.-- G c engineer@pacificoengineering.com February 22, 2013 Town of Southold Building Department 54375 Route 25, P.O: Box 1179 Southold, NY 11971 Subject: Solar Energy Installation for Fred Delavega 15437 Main Road East Marion, NY 11939 I have reviewed the roofing structure at the subject address. The structure can support the additional weight of �'� the roof mounted system.The units are to be installed in accordance with the manufacturer's installation �I instructions. I have determined that the installation will meet the requirements of the 2010 NYS Building Code, and ASCE7-05 when installed in accordance with the manufacturer's instructions. Roof Section A B mean roof height 19 ft 13 ft pitch 6 in/12 6 in/12 roof rafter 2x4 2x4 rafter spacing 24 in OC 24 in OC Reflected roof rafter span 7.1 ft 7.1 ft Table R802.5.1(1) max 7.4 ft 7.4 ft The climactic and load information is below: CLIMACTIC AND Wind Live load, Ground Speed,3 pnet30 per Point GEOGRAPHIC DESIGN Category Snow Load, sec gust, ASCE 7, Pullout Fastener type CRITERIA Pg mph psf load,lb Roof Section A C 20 120 s 61 1249 5/16"dia screw, 4" length, 2 per B 61 1249 5/16"dia screw, 4" length, 2 per Weight Distribution �'�� VV YO array dead load 3.5 psf ,�Q� yQN PAC/P/, load per attachment 71.6 Ib � �P ,�I O w w Ralph Pacifico, PE m G,. �r a ? Professional Engineer � 0661 AgQFC � ��a Ralph Pa i t o ngineer NY 036182/NJ 24GE04744306 ENL®CIC® ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion,NY Surface#1: Total System Size: 10.12kW Array Size:3.22kW 2 strings of 7 on SPR7000m Azimuth:116' Pitch:27° Monitoring System: SunPower Panel/Array Specifications: Panel:SunPower 230w ALL BLACK /*xxx Racking:UniRac SunFrame Panel:61.39"X 31.42" Array:157.1"X 188.67" Surface:34'11"X 18'7" Magic#:62.14" Legend: ® SunPower 230W Panel ® UniRac SunFrame Rail • 17 UniRac 4"Drk Standoff 2x4"Douglas Fir Truss 24"O.C. Notes: Number of Roof Layers:1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA Added Roof load of PV System:3.5psf Engineer/Architect Seal: f�OF Nj� ~', y� �C Ci 010 0661$2 OFFS S 10 Drawn By:MVP Drawing#1 of 9 Date:2/20/13 7 REV:A Drawing Scale:3116"=1.0' EE LOGICO ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion, NY Surface#1: Total System Size:10.12kW Array Size:3.22kW 2 strings of 7 on SPR7000m Azimuth:116° Pitch:27° Monitoring System: SunPower Panel/Array Specifications: Panel:SunPower 230w ALL BLACK Racking:UniRac SunFrame Panel:61.39"X 31.42" Array:157.1"X 188.67" Surface:34'11"X 18'7" Magic#:62.14" Legend: ® SunPower 230W Panel ® UniRac SunFrame Rail • 17 UniRac 4"Drk Standoff 2x4"Douglas Fir Truss 24"O.C. Notes: Number of Roof Layers:1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA Added Roof load of PV System:3.5psf Engineer/ rchitect Seal: QF hll�y�`t 14 PA Cb J, ?? m to ` .. LU 0 A 066182 CD, OFFS S 1014 Drawn By:MVP Drawing#2 of 9 Date:2/20/13 REV:A Drawing Scale:3/16"=1.0' EENL®GIC ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion,NY Surface#1: Total System Size: 10.12kW Array Size:3.22kW 2 strings of 7 on SPR7000m Azimuth:116° Pitch:27° Monitoring System: 2 / SunPower /✓/ \\ !, \, .r •, ,/� / Panel/Array Specifications:- ! .d Panel:SunPower 230w ALL BLACK Racking:UniRac SunFrame Panel:61.39"X 31.42" t Array:157.1"X 188.67" Surface:34'11"X 18'7" Magic#:62.14" Legend: ® SunPower 230W Panel Y' > � UniRac SunFrame Rail • 17 UniRac 4"Drk Standoff / 2x4"Douglas Fir Truss 24"O.C. Notes: Number of Roof Layers: 1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA _ Added Roof load of PV System:3.5psf Engineer/Architect Seal: �(D��- NEW� �•`�P�e�A PAC - � O ( T- LU LLJ 066182 v ROPES S1&P Drawn By:MVP Drawing#3 of 9 Date:2120/13 REV:A Drawing Scale:3/16"=1.0' EENLOGICO ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion,NY Surface#2: Total System Size:10.12kW Array Size:6.9kW 3 strings of 10 on SPR7000m Azimuth:116° Pitch:27° Monitoring System: SunPower 0 Panel/Array Specifications: Panel:SunPower 230w ALL BLACK Racking:UniRac SunFrame *XVX7 Panel:61.39"X 31.42" Array:314.2"X 188.67" Surface:43'11"X 18'6" Magic*62.14" Legend: ® SunPower 230W Panel ® UniRac SunFrame Rail **n *XX • 34 UniRac 4"Drk Standoff 2x4"Douglas Fir Truss 24"O.C. Notes: Number of Roof Layers:1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA Added Roof load of PV System:3.5psf Engineef/fi ct Seal: Qts tN E I. ?' r .,Fly I LIJ 0661 CXS ®�RoFESS\0\4y . Drawn By:MVP Drawing#4 of 9 Date:2/20/13 REV:A Drawing Scale:3/16"=1.0' GREENL®GIC® ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion, NY Surface#2: Total System Size:10.12kW Array Size:6.9kW 3 strings of 10 on SPR7000m Azimuth:116° Pitch:27' Monitoring System: 2 SunPower /TX. rt\, Panel/Array Specifications: Panel:SunPower 230w ALL BLACK Racking:UniRac SunFrame Panel:61.39"X 31.42" Array:314.2"X 188.67" Surface:43'11"X 18'6" 'NA Magic*62.14" Legend: ® SunPower 230W Panel X, ® UniRac SunFrame Rail • 34 UniRac 4"Drk Standoff 2x4"Douglas Fir Truss 24"O.C. Notes: Number of Roof Layers:1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA \\V Added Roof load of PV System:3.5psf Engineer/Architect Seal: (V NE }` r\ °AC/FfC® G� � f� x Zs rI . Lu 0661a2 AROFESS\O�P Drawn By:MVP Drawing#5 of 9 Date:2/20/13 REV:A Drawing Scale:3/16"=1.0' GRE NLOGICO ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion, NY Surface#2: Total System Size: 10.12kW Array Size:6.9kW 3 strings of 10 on SPR7000m Azimuth:116' Pitch:27° Monitoring System: SunPower 10 Panel/Array Specifications: Panel:SunPower 230w ALL BLACK Racking:UniRac SunFrame Panel:61.39"X 31.42" Array:314.2"X 188.67" xwvvxx Surface:43'11"X 18'6" Magic#:62.14" Legend: ® SunPower230W Panel ® UniRac SunFrame Rail • 34 UniRac 4"Drk Standoff 2x4"Douglas Fir Truss 24"O.C. Notes: Number of Roof Layers:1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA Added Roof load of PV System:3.5psf Engineer 9[, it ct Seal: / Q�: iN E W j' ro r— UJ C) v 7 L Z 0661 s2 R%p SS\��P Drawn By:MVP Drawing#6 of 9 Date:2/20/13 REV:A Drawing Scale:3/16"=1.0' E NLOGIC® ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion,NY Total System Size:10.12kW 2 strings of 7 on SPR3000m 3 strings of 10 on SPR7000m Azimuth: 116° Pitch:27° Monitoring System: SunPower Panel/Array Specifications: 2x4 Truss Panel:SunPower 230w Racking:UniRac SunFrame Panel:61.39"X 31.42" Legend: iv ® SunPower 230W Panel UniRac SunFrame Rail co r` • 51 UniRac 4"Drk Standoffs 2x4"Douglas Fir Truss 24'O.C. Notes: Number of Roof Layers:1 Height above Roof Surface:4" 10'-4" 10'-4" Materials Used:UniRac,SunPower,SMA Added Roof load of PV System:3.5psf 30--0" Enginee chitect Seal: O�- N'- P\A PACI,,,iy�'S� CO L.1 V^ O 0661 A90FESSIO'0' Drawn By:MVP Drawing#7 of 9 Date:2/20/13 ,REV:A .Drawing Scale:3/32"=1.0' GNL®GIC® 18" Service Walkwa ENERGY y GreenLogic,LLC Approved Fred Delavega 18" Service Walkway15437 Main Road East Marion, NY I Total System Size:10.12kW I I 2 strings of 7 on SPR3000m I I 3 strings of 10 on SPR7000m I I I I I I Azimuth:116° I I I Pitch:27° I I Monitoring System: SunPower Panel/Array Specifications: I ----- ----------------------- Panel:SunPower 230w Racking:UniRac SunFrame Panel:61.39"X 31.42" x x xxxx xxxx Legend: ® SunPower23OW Panel xVVx ® UniRac SunFrame Rail /\V\ xxxxxxxw r • 51 UniRac 4"Drk Standoffs XEXXXXXXX 2x4"Douglas Fir Truss 24'O.C. Notes: Number of Roof Layers:1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA Added Roof load of PV System:3.5psf Engineer/Architect Seal: 14 SunPower 230w panels 30 SunPower 230w panelsPa, ,e Q C/,�� ,A l� �-�v 0 � U L � 06618r4 90FESs10NP Drawn By:MVP Drawing#8 of 9 Date:2/20/13 REV:A Drawing Scale:3/32"=1.0' GREENLOGIC" ENERGY GreenLogic,LLC Approved Fred Delavega 15437 Main Road East Marion,NY Total System Size: 10.12kW 2 strings of 7 on SPR3000rn 3 strings of 10 on SPR7000m Azimuth:116' Pitch:27* Monitoring System: Material List gty, Rail Material List gJL SunPower Panel/Array Specifications: UniRac 4"Drk Standoffs 51 Panel:SunPower 230w 5/16"A"SS Lag Bolts 102 Racking:UniRac SunFrame Panel:61.39"X 31.42" 5/16"Stainless Steel Washers 102 Black Fleshings_____ 23 Legend: Oatey 12920 Flashing 28 SunPower 230W Panel UniRac SunFrame Rail 0 51 UniRac 4"Drk Standoffs 2x4"Douglas Fir Truss 24'O.C. Notes: Number of Roof Layers: 1 Height above Roof Surface:4" Materials Used:UniRac,SunPower,SMA Added Roof load of PV System:3.5psf Engineer/Architect Seal: PA 0 /0 C-D 0 T- LU LU S Drawn By:MVP Drawing#9 of 9 Date:2/20/13 REV:A Drawing Scale:3/32"=1.0'