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Home My WebLink About520 E. 10th Street Address: 011 Street PREPARED 3/26/14, 12:06:26 INSPECTION TICKET PAGE I CITY OF PORT ANGELES INSPECTOR: PAT BARTHOLICK DATE 3/26/14 ------------------------------------------------------------------------------------------------ ADDRESS . : 520 E 10TH ST SUBDIV: CONTRACTOR DAVE'S HTG & COOLING SRVC INC PHONE (360) 452-0939 OWNER VREELAND ROBERT R PHONE PARCEL 06-30-00-0-3-3220-0000- APPL NUMBER: 14-00000351 RES MECHANICAL PERMIT ------------------------------------------------------------------------------------------------ PERMIT: ME 00 MECHANICAL PERMIT REQUESTED INSP DESCRIPTION TYP/SQ COMPLETED RESULT RESULTS/COMMENTS ------------------------------------------------------------------------------------------------ MR99 01 3/26/14 PB MECHANICAL FINAL March 26, 2014 12:08:20 PM pbarthol. --------- ---------- COMMENTS AND NOTES -------------------------------------- CITY OF PORT ANGELES DEPARTMENT OF COMMUNITY& ECONOMIC DEVELOPMENT- BUILDING DIVISION 321 EAST 5TH STREET, PORT ANGELES, WA 98362 Application Number . . . . . 14-00000351 Date 3/20/14 Application pin number . . . 609G55 Property Address . . . . . . 520 E 10TH ST ASSESSOR PARCEL NUMBER: OG-30-00-0-3-3220-0000- REPORT SALES TAX Application type description RES MECHANICAL PERMIT Subdivision Name . . . . . . on your state excise tax form Property Use . . . . . . . . to the City of Port Angeles Property Zoning . . . . . . . RS7 RESDNTL SINGLE FAMILY Application valuation . . . . 3605 (Location Code 0502) ---------------------------------------------------------------------------- Application desc DUCTLESS HEAT PUMP --------------------------------------------------------------------:-------- Owner Contractor ------------------------ ------------------------ VREELAND ROBERT R DAVE'S HTG & COOLING SRVC INC 520 E 10TH ST PO BOX 413 PORT ANGELES WA 983627928 PORT ANGELES WA 98362 (360) 452-0939 ---------------------------------------------------------------------------- Permit . . . . . . MECHANICAL PERMIT Additional desc . . DUCTLESS HEAT PUMP Permit Fee . . . . G4.80 Plan Check Fee .00 Issue Date . . . . 3/20/14 valuation . . . . 0 14 Expiration Date . . 9/16/14 - 1\� Qty Unit Charge Per Extension BASE FEE 50.00 1.00 14.6000 EA ME-FURN/HP/FAU < OR = 5 TON 14.80 ---------------------------------------------------------------------------- Special Notes and Comments Per Washington State Code 51-51-315, installation of Carbon Monoxide detector(s) is required if you are installing or replacing a fuel burning appliance (wood, pellet, gas)and must be in place prior to the final inspection of this permit. They are required to be place directly outside of each sleeping area and at least one on each floor of the house. ---------------------------------------------------------------------------- Fee summary Charged Paid Credited Due ----------------- ---------- ---------- ---------- ---------- Permit Fee Total 64.80 64.80 .00 .00 Plan Check Total .00 .00 .00 .00 Grand Total 64.80 64.80 .00 .00 Separate Permits are required for electrical work,SEPA,Shoreline,ESA,utilities,private and public improvements. This permit becomes null and void if work or construction authorized is not commenced within 1180 days,if construction or work is suspended or abandoned for a period of 180 days after the work has commenced, or if required inspections have not been requested within 180 days from the last inspection. I hereby certify that I have read and examined this application and know the same to be true and correct. All provisions of laws and ordinances governing this type of work will be complied with whether specified herein or not. The granting of a permit does not presume to give a to violate or cancel the provisions of any state or local law regulating construction or the performance of construction. Date Print Name Signature of Contractor or Authorized Agent Signature of Owner(if owner is builder) T:Forms/Building Division/Building Permit BUILDING PERMIT INSPECTION RECORD PLEASE PROVIDE A MINIMUM 24-HOUR NOTICE FOR INSPECTIONS– Building Inspections 417-4815 Electrical Inspections 417-4735 Public Works Utilities 417-4831 Backflow Prevention Inspections 417-4886 IT IS UNLAWFUL TO COVER,INSULATE OR CONCEAL ANY WORK BEFORE INSPECTED AND ACCEPTED. POST PERMIT INCONSPICUOUS LOCATION. KEEP PERMIT AND APPROVED PLANS AT JOB SITE. Inspection Type Date Accepted By Comments FOUNDATION: Footings Stemwall Foundation Drainage/Downspouts Piers Post Holes(Pole Bldgs.) PLUMBING: Under Floor/Slab Rough-In Water Line(Meter to Bldg) Gas Line Back Flow/Water FINAL Date Accepted by AIR SEAL: Walls Ceiling FRAMING: To-i-s—ts'/Girders/Under Floor Shear Wall/Hold Downs Walls/Roof/Ceiling Drywall(Interior Braced Panel Only) T-Bar INSULATION: Slab Wall/Floor/Ceiling MECHANICAL: Heat Pump/Furnace/FAU/Ducts Rough-In Gas Line Wood Stove/Pellet/Chimney Commercial Hood/Ducts FINAL Date Accepted by MANUFACTURED HOMES: lab Blocking&Hold Downs Skirting PLANNING DEPT. Separate Permit#s SEPA: Parking/Lightin ESA: Landscaping ISHORELINE: FINAL INSPECTIONS REQUIRED PRIOR TO OCCUPANCY1 USE Inspection Type Date Accepted By Electrical 417-4735 Construction- R.W. PW /Engineering 417-4831 Fire 417-4653 Planning 417-4750 Building 417-4815 T:Forms/Building Division/Building Permit 03/19/2014 3'. OGPM FAX [6000110001 TH E DrV CITY OF NGELES For City Use P A Permit# W A S H I N G T 0 N . U . S . 321 East 5"Street DateReceived: Port Angeles, WA 98362 Date Approved P: 360-417-4817 F: 360-417-4711 perxrAts@cityofpa.us Building Permit Application ............ .........I.—...... 1; Project Address: I Main Contact: Phone E-Mail: I Property Pliable Owner MallingAd city State Contractor Name Pliable Mailing Addre city State zi Contractor License# Expiration: Q Z?A Lot# Project Value: I Zoning: Tax Parcel# Type 4f I Residential Commercial 13 industrial public –4 Permit — Demolition 13 Fire 13 Repair 13 Reroof(tear off/lay over) 13 For the following, fill out both pages of permit application: New Construction 13 Remodel 11 Addition 1:1 Tenant linproveIllellL Mechanical Plumbing 13 Other 0 Wsting Fire Sprinlder System? J Maximum height of structure Bedrooms Proposed Bathrooms Yes [3 No 11 Project 6-kv C-F 1 Description 000 i1—have read and completed the application and know it to he true and correct.I am authorized to apply for this permit. I understand that it is my responsibility to determine what permits are required and to obtain permits prior to working on projects. I understand that the plan review fee is not refundable after plan review has I occurred. I understand that I will forfeit the review fee if I cancel or withdraw the application before the i permit is issued. I understand that if the permit is not issued within 180 days of receipt,the application will be con idered abandoned and the fees forfeit. e Date Print Name sign?a Address: 520 E jolh Street PREPARED 5/17/13, 9:30:30 INSPECTION TICKET PAGE 1 CITY OF PORT ANGELES INSPECTOR: JAMES LIERLY DATE 5/17/13 ------------------------------------------------------------------- -------------------------- ADDRESS . : 520 E 10TH ST SUBDIV: CONTRACTOR POWER TRIP ENERGY CORP PHONE (360) 643-3080 OWNER VREELAND ROBERT R. PHONE PARCEL 06-30-00-0-3-3220-0000- APPI, NUMBER: 13-00000286 RES SOLAR PROJECT ------------------------------------------------------------------------------------------------ PERMIT: BPR 00 BUILDING PEaZMIT - RESIDENTIAL REQUESTED INSP DESCRIPTION TYP/SQ COMPLETED RESULT RESULTS/COMMENTS ------------------------------------------------------------------------------------------------ BL3 01 4/24/13 JLL BLDG FRAMING 4/24/13 AP April 24, 2013 8:25:51 AM pbarthol. Josh (?) April 24, 2013 4:18:48 PM jlierly. BL99 01 S/17/13 L BLDG FINAL May 17, 2013 9:31:35 AM jlierly. jeff 360-301-9019 -------------------- ----- --------- COMMENTS AND NOTES -------------------------------------- BUILDING PERMIT INSPECTION RECORD PLEASE PROVIDE A MINIMUM 24-HOUR NOTICE FOR INSPECTIONS— Building Inspections. 417-4815 Electrical Inspections 417-4735 Public Works Utilities 417-4831 Backflow Prevention Inspections 417-4886 IT IS UNLAWFUL TO COVER, INSULATE OR CONCEAL ANY WORK BEFORE INSPECTED AND ACCEPTED. POST PERMITIN CONSPICUOUS LOCATION. KEEP PERMIT AND APPROVED PLANS AT JOB SITE. Inspection Type Date Accepted By Comments FOUNDATION: Footings Sternwall Foundation Drainage/Downspouts Piers Post Holes(Pole Bldgs.) PLUMBING: Under Floor/Slab Rough-in Water Line(Meter to Bldg) Gas Line Back Flow/Water FINAL Date Accepted bly AIR SEAL: Walls .Ceiling FRAMING: Joists/Girders/Under Floor Shear Wall/Hold Downs Walls/Roof/Ceiling Drywall(Interior Braced Panel Only) T-Bar INSULATION: Slab Wall/Floor/Ceiling MECHANICAL: Heat Pump/Furnace/FAU/Ducts Rough-in Gas Line Wood Stove/Pellet/Chimney Commercial Hood/Ducts FINAL Date Accepted by MANUFACTURED HOMES: Footing/Slab Blocking&Hold Downs Skirting PLANNING DEPT. Separate Permit#s SEPA: Parking/Lighting ESA: Landscaping SHORELINE: FINAL INSPECTIONS REQUIRED PRIOR TO OCCUPANCY1 USE Inspection Type Date Accepted By Electrical 417-4735 Construction-R.W. PW I Engineering 417-4831 Fire 417-4653 Planning 417-4750 Building 417-4815 T:Forms/Building Division/Building Permit CITY OF PORT ANGELES DEPARTMENT OF COMMUNITY& ECONOMIC DEVELOPMENT- BUILDING DIVISION 321 EAST 5TH STREET, PORT ANGELES, WA 98362 Application Number . . . . . 13-00000286 Date 4/15/13 Application pin number . . . 591118 Property Address . . . . . . 520 E 10TH ST ASSESSOR PARCEL NUMBER: 66-30-00-0-3-3220-0000- Application type description RES SOLAR PROJECT REPORT SALES TAX Subdivision Name . . . . . . on your state excise tax form Property Use . . . . . . . . Property Zoning . . . . . . . RS7 RESDNTL SINGLE FAMILY to the City of Port Angeles Application valuation . . . . 30396 (Location Code 0502) ----------- ---- Application desc ROOF MOUNTED SOLAR PANELS ---------------------------------------------------------------------------- Owner Contractor ------------------------ ------------------------ VREELAND ROBERT R. POWER TRIP ENERGY CORP 520 E 10TH ST 2343 THOMAS ST PORT ANGELES WA 983627928 PORT TOWNSEND WA 98368 (360) 643-3080 ------------------------------- -------------------------------- Permit . . . . . . BUILDING PERMIT -RESIDENTIAL Additional desc . . REINFORCE ROOF FOR SOLAR PANEL Permit Fee . . . . 123.75 Plan Check Fee 80.44 Issue Date . . . . 4/15/13 Valuation . . . . 3500 Expiration Date 10/12/13 Qty Unit Charge Per Extension BASE FEE 95.75 2.00 14.0000 THOU BL-2001-25K (14 PER K) 28.00 ----------------------------------------------------------------------------- Permit . . . . . . BUILDING PERMIT - SOLAR Additional desc ROOF MOUNTED SOLAR PANELS Sub Contractor WOODPECKER Permit Fee 478.35 Plan Check Fee 50.00 Issue Date . . . . 4/15/13 Valuation . . . . 30396 Expiration Date . , 10/12/13 Qty Unit Charge Per Extension BASE FEE 417.75 6.00 10.1000 THOU BL-25,001-50K (10.10 PER K) 60.60 ---------------------------------------------------------------------------- Other Fees . . . . . . . . . STATE SURCHARGE 4.50 ---------------------------------------------------------------------------- Fee summary Charged Paid Credited Due ----------------- ---------- ---------- ---------- ---------- Permit Fee Total 602.10 602.10 .00 .00 Plan Check Total 130.44 130.44 .00 .00 Other Fee Total 4.50 4.50 .00 .00 Grand Total 737.04 737.04 '00 .00 Separate Permits are required for electrical work,SEPA,Shoreline,ESA,utilities,private and public improvements. This permit becomes null and void if work or construction authorized is not commenced within 180 days,if construction or work is suspended or abandoned for a period of 180 days after the work has commenced, or if required inspections have not been requested within 180 days from the last inspection. I hereby certify that I have read and examined this application and know the same to be true and correct. All provisions of laws and ordinances governing this type of work will be complied with whether specified herein or not. The granting of a permit does not presume to give authority to violate or cancel the provisions of any state or local law regulating co ruction or the performance of construction Date Print Name Signature of Contractor or Authorized Agent Signature of Owner(if owner is builder) T:Forms/Building Division/Building Permit PennitPacketResidential.pdf http://www.cityofpa.us/PDFs/PennitsPlaming/PermitPacketkesidential.p f 13U ILDING PLUMBING MECHANICAL PERMIT APPLICATION - LONG FORM (To be used for projects that require Plan review.) Date Received -3 Permit# —11001 t�_ -City of Port Angeles Please print in ink. PateApproved 91nk A Attn: Building Permit Technician Approved by_ 321 E. 5" St., Port Angeles,WA 98362 360-417-4815 fax: 360-417-4711 Credit card payments are accepted Mon-Fr;; 8-5 pm (no American Express) Hours: Mon through Fri 8—5 pm Cash &checks are accepted Mon-Thurs 8:30-4 pm & Fri 8:30-112:30 pm Contact person: ::S_e�� ne: A,, - 361-'7,0/IF Proper,ty owner dc4 U r e e- It ne. Property owner's maiiin addre S, Q Phon Contractor's business name: 6 (or property owner's name if hvtb11Q s,qo,.,,,_,__seefn11 the work) Contractor's mailing address: ,e Contractor's L&I license number Expiration date: Proje.ct Address: PA,+- A YL LJ S'a-0 dc:, . I,-v4- �S-/f t Project Type: 011kidential o Commercial o Industrial o Multi-fam ily Project Business Name: 7,,o n i n (for commercial, industrial. or multi-famil projects) K-5 !� — Parce�# Lot# OG .3p 0 a Complete-only the portions of this permit that are relevant to your project. Pay the plan check fee�based on the valuation of the project) at the time of submittal Residenti I P ' ts submit: Two sets of plans*(including engineering caics, geotech reports, etc, if applicable) Prescriptive Approach—Simple Form(confirming conformance to the Energy Code) Commercial Projects submit: Three sets of plans* (including engineering cales, geotech reports, etc. if applicable) Paperwork confirming conformance to the Energy Code For large projects, a pre-construction meeting with various City department personnel is highly recommended,To schedule a pre-construction meeting,contact the Planning Manager at(360).417-4750. Additional information may need to be submitted including: landscape plan, parking plan (including ADA spaces, ramps, etc.), utilities (existing& proposed), curbs, sidewalks, storm water.plan, etc. For Additions&Now Structures also submit. Site plan(8 112"x 11") showing all structures(existing&proposed), setbacks, & hew driveways *Jf an architect or engineer drew the plans or calculations, include at least one"wet-stamped"set of-plans and/or calculations. T:Form s/Building Division/Building/Plumbing/MechanicaI Permit Application—Long Form (Revised 2011) Page 1 of 4 5 of 14 3/21/2013 5:47 PM PerniftPacketResidentiaLpff http://www.cityofpa.us/PDFs/PermitsPlanningIPern�tPacketResidential.pd f Repair I Solar Panels I Miscellanoous: (explain the prolecb iak -sc>/Ae- aa ii el s PVectValuabon I 7�'S , 9cl r—W r Remodel: (explain the Rrooect, including how the building space is currently being used and what the new, remodeled use will be) Project Valuation $ If the space will change from commercial to residential, submit: Thecklist–Converting Commercial Space into Residential Space" Addition: (explain the prolect and complete&submit page 3) A14 Maximum height of the new addition feet Project Valuation $ New Structure: (explain the grolect and complete&submit page 3 A Maximum height of the new structure f eet Project Valuation $ PLUMBING PERMIT. Will there be ANY plumbing changes(items moved, added, replaced, or altered) Check a e: No ". Yes if yes, complete &submit page 4"Plumbing Changes" MECHANICAL PERMIT. Will there be ANY mechanical changes(items moved, added, replaced,or altered) Check 9pe: No_ Yes (vo -If yes, complete&submit page 4"Mechanical Changes" Occupancy group #of bedrooms Will a lawn sprinkler system be installed? A)__0 Occupant load #of full baths Will a fire sprinkler system be installed? A�-V Construction type #of half baths *Homeowner: If you will be doing I overseeing the work, then the project valuation will be determined by doubling the cost of materials, to reflect thevalue the repair adds to your property.. Cost of materials x 2 Project Valuation$ have read and completed this application and know it to be true and correct. I am authorized to apply for this permit .and understand that it is my responsibility*to determine what permits are required, and to obtain permits prior to working on projects. Date 13 Signature– 62t Print Nam (2A_yaa6� w- r e 0 w1w le.^11 Pcige 2 of 4 6 of 14 3/21/2013 5:47 PN4 LO x --(;;g/,e,— All V-� Attachment—Page 1 of Building Permit—Bob Vreeland Contractors Business Name: Note: This project has two aspects, phase 1 is reinforcing the house roof per the engineered plans,this work will be conducted by Tache Bentley of Woodpecker. The 2 nd phase is the installation of a roof-top solar PV array(also addressed by the engineered plans)and this work will be conducted by Power.Trip Energy. Property owner is contracting with each contractor separately, so there are two contractors on this project each working directly with the homeowner. Neither contractor is overseeing, nor responsible for the other's work. Roof reinforcement contractor Business Name: Woodpecker Mailing address: 2923 Hastings Ave, Port Townsend,WA 98368 Phone Number: cell: 360-316-0988 L&I Number: WOODP**976MT Expiration date: 5/23/2013 Solar PV contractor Business Name: Power'Trip Energy, Corp Mailing address: 83 Denny Ave, Port Townsend, WA 98368 Phone Number: office: 360-643-3080,cell: 360-301-9019 L&I Number: POWERTE964JN Expiration date: 4/15/2014 Lon cl LO Cl) C14 LO C> m LO ul !t/ C) CN Energy Corp 83 Denny Ave Port Townsend, WA 983GE3 [firEEC:E: I V E D (360) 643-3080 www.powertripenergy.com MAR 2 6 2013 Lic # POWERTE964JN ITY ObF POFT—ANGELES BUILDING DIVISION March 25, 2013 Pat Bartholick Code Compliance Officer 321 E 5th Street P.O. Box 1150 Port Angeles, WA 98362 Dear Mr. Bartholick, Enclosed please find a building permit and electrical permit for work to be done on Bob Vreeland's home. Per my email, Tache Bentley of Woodpecker will be reinforcing the roof per the engineer's recommendations(3 sets of plans attached). When this work is done,our company(Power Trip Energy)will be installing a 5.72 kW solar affay on Mr.Vreeland's east and west house roofs. The two contractors(Power Trip Energy and Woodpecker)are independent and are working with Mr.Vreeland directly and separately. Power Trip Energy is responsible for the solar PV installation and Woodpecker for the roof reinforcement. Harold Anderson's engineering report covers both aspects of this project. Mr.Vreeland will be dropping of the plan check fee of$1.30.44. The electrical permit fee will be paid by Power Trip Energy and the credit card information is provided. The final building permit fee of$741.54 will be paid by Mr.Vreeland when the permit is ready to be issued. If you have any additional questions please do not hesitate to call my cell phone at 360-301-9019. Sincerely, Jeff Randall Solar Agent Power Trip Energy Attachments: I –Building Permit Application 2–Electrical Permit Application 3 –Electrical Line Drawing 4–Site Plan(2) 5–Engineer's Plans(3) NORTHWESTERN TERRITORIES, INC. 914 WASHINGTON STREET SUITE 6,PORT TOWNSEND,WA 98368 Engineers 0 Land Surveyors 0 Geologists Construction Inspection 0 Materials Testing Phone(360)379-5430 FAX(360)385-4213 E-Mail:Infofttl4uxom NTI C1771(OF PORT ANSZ-11,13—C(, The Issuance of this permit�-rnd upon these plans,spenFi- August 20, 2012 -'1 not r,irrt the building official c2tions and other data s�. frcm thereafter reqL,;r:-,,v the corrgr"in of errors in s3id Jeff Randal p!ans, specifications and o,her d,-ta, ir from preventing building operations carried on t�areunder when in Power Trip Energy tiolatwn of ail c�des 8;,, crc'.t-,t 7�.,,s of this jurisdiction. Northwest Green Development _j;RTION Hate.) 2343 Thomas Street Approval Date Port Townsend, WA 98368 (360) 643-3080 tt jz�. Dar Mr Randall: As you requested we have analyzed the Bob Vreeland residence at 520 E 10 th Street in Port Angeles. This work was to determine structural adequacy of the existing house to support an 11 module solar array on each side of the pitched roof. These solar panels add a 3 pound per square foot gravity load to the IBC and City required 25 psf snow load and 15 psf (approximate) dead load. These Code required loads apply to the entire roof surface. The solar panel loads are on a width of 5.5 feet, measured down from the ridge, over a length of roughly 36 feet centered on the house. The wind induced uplift load at this location is approximately 11 psf. To provide additional detail, copies of my design calculations and your August 1 letter, which have sketches and photos, are attached. From my analysis of the information you provided, I find that the roof structure requires additional reinforcing to adequately support the aforementioned gravity loads. The roof will adequately resist uplift loads. The gravity load reinforcing is for roof framing on the west side only. The east side is acceptable as it exists. The west side work includes: • adding a 1.75 inch by 9.25 inch by 18 foot LVL beam on each side of the existing attic space pony wall on the south, • adding a 1.75 inch by 11.25 inch by 20 foot LVL beam on each side of the existing attic space pony wall on the north, and • adding a 6 inch by 6 inch (or equivalent) post in the interior bearing wall under ends of the 18 and 20 foot LVLs. The post needs to have an existing or new concrete foundation. Details that show these installations are on pages 7 & 8 of my calculations. The nature of this project makes it difficult to detail all required connections and some decisions may need to wait until reinforcing work is underway. Therefore, I am happy to visit the project when construction is started to help if necessary. I understand that you intend to use Unirac Solar Mount rails for attaching these panels to the roof. From my analysis I believe that SM (standard mount) Rails are adequate. However, the rail to roof connection should be spaced at 32 inches, perpendicular to the roof joists, instead of your standard 4 foot spacing. Additionally, the top rail to joist and bottom rail to joist connection should be staggered so that each joist has only one load bearing point. This is shown by my sketch on page 10 of the calculations. Use a 5/16 inch diameter by 3 inch long lag bolt at each of these connection points. Thank you for selecting NTI for this work. Please let me know if you need anything additional. Respectfully; aToHT ndersen, PE 23347 <� O/ST /ON L STRUCTURAL ANALYSIS CALCULATIONS SOLAR PANEL INSTALLATION for VREELAND RESIDNECE 520 E I oth Street in Port Angeles (13 pages total including this cover) prepared for: POWER TRIP ENERGY NORTHWEST GREEN DEVELOPMENT 2343 THOMAS STREET PORT TOWNSEND, WA 98368 (360) 643-3080 prepared by: HAROLD T ANDERSEN, PE NTI ENGINEERING & SURVEYING 914 WASHINGTON STREET#6 PORT TOWNSEND, WA 98368 (360) 379-5430 August 21, 2012 .71 23347,�� SS,(2/sT 10114AL rz_ 12 0�1 v -7-,V7 C� pil-WIVQ 5.6 4C�CAY-_erL T- 17-I Ag r 67T* (41 p Pay 17 7 -M pro f2-,r ; I(?i! -r� 4S C'e, rp X: 4 1 A4 9 X- �57 �4- 16 Z9 5 7 �-,-7 05 4- -7 3 -,-7 a I Nee- — L) ov Y- q A. z T-1 4L- 2- SO Rip A-to 1 cz� C:-c . .,/7. VZ Z�p 3 LO 17 �z�� A zy-o o Ll C�� 0,Y\,u a-4--- 4-5 c/\A, Q, rz- PA Z-7 9�7AS- -rTz:> i Or VAIYI -lop Is Z4 3 own: 7_1 17 -nee VVI S 03 s-c;l L V APP 9�44 Z�cw vkccs,,�) WALL- Cam ;pl . .......... Z3 L�7 Q -X3 re-' Rb 0 Agg z- 1'/4 Y, e 6 51'U p L 71 rF ACV p 15u=<I(- /A-) i kT �ej� LL).4�-LL I n- + rz C--f vo r:%7-F A L L C-A F�-r- i 12 L LAJ V\A& 12:7" 0 Az 1p r Illb u e- Ell 31, z;-I- -F�Y- iJ Seismic Design Loads (ASCE 7-05), 7- OCCUPANCY CAT. 11 Table 1-1 USE GROUP I IMP. FACTOR 1 Table 11.5-1 SITE CLASS D Table 20.3-1 R= 6.5 Table 12.2-1 Ss 1.324 2009 LISGS Latitude/Longitude(hftp://eqint.cr.usgs.goV/eq-men/htmi/lookup-interp.htmi) S, 0.483 2009 LISGS Latitude/Longitude(http://eqint.cr.usgs.gov/eq-men/htmi/lookup-interp.htmi) Fa 1.00 Table 11.4-1 Fv 1.50 Table 11.4-2 Seismic Dead Load: 15 psf Roof SDS= 0.883 28 psf Floor SD1= 0.483 10 psf Wall CsULT= 0.136 Eqn. 12.8-2 Wroof 20.0 psf CIASD= 0,097 Wfloor 38.0 psf Vertical Design Loads Criteria ASCE 7-05 IBC 2009 Dead Loads Composition Roofing 3 psf Flooring' 1,psf 7/16"OSB or Ply 4�psf 3/4"Ply 2,3 psf 5/8"GWB 3.1:psf Joist 2.6 psf Misc. Mech psf 5/8" GWB 3.1 psf Misc. Mech, 1 psf 2"Conc 18 psf 13.1 psf 28 psf Use' 16-psf Use, 28 psf Live Loads Snow(roof)l 25,psf Live(floor) 40'psf Solar Panels 31 psf Soil Bearing 1500 psf Project: Vreeland Residence Date: 8/21/2012 Port Angeles, WA Project#: PTEN 1201 Design: HTA Sheet: Criteria 1 Wind Design Loads (ASCE 7-05) Method 2-Analytical Procedure Exposure C Roof Angle 18.4 degrees V= 100 mph Ground to top of roof 15.00 ft Kd= 0.85 Table 6-4 Bottom of roof to top of roof 5.00 ft 1= 1 (mean roof height)h= 12.50 ft G= 0.85 6.5.8.2 Pressure Coefficients from Figure 6-6: K,t='1.00 Bldg Face CP Windward Wall 0.8 Leeward Wall -0.5 Windward Roof 0.2 Leeward Roof -0.6 *Note=Cp values are conservative worst case values Pressures: Ht K, qz Pww walls Ptwwalls P..11.(Psf) 0-15 0.85 18.50 12.58 7.86 20.4Z 15-20 0.90 19.58 13.32 7.86 21.18 20-25 0.94 20.45 13.91 7.86 21.77 25-30 1 0.98 21.32 14.50 7.86 22.36 P..f(Psf) Project: Vreeland Residence Date: 8/21/2012 Port Angeles, WA Project#: PTEN 1201 Design: HTA Sheet: Criteria 2 Energy Corp 83 Denny Ave Port Townsend, WA 98368 (360) 643-3080 www.powertripenergy.com Lic # POWIERTE964JN August 2012 Harold Anderson,P.E. Northwester Territories,Inc. 914 Washington Street,Suite 6 Port Townsend,WA 98368 Dear Mr.Anderson, I have prepared drawings for you of a solar array for Bob Vreeland's residence located at 520 E. 10"Street in Port Angeles. Mr. Vreeland has contracted with Power Trip Energy to install a 5.28 kW Sharp solar array on the east and west roofs of his home. The city of Port Angeles handles the electrical permit and requires a building permit also be obtained prior to the installation of a solar PV system. I have attached the city of Port Angeles FAQ sheet for residential solar installations. This handout indicates that two sets of pla n*s must be prepared which show: 1. The solar array can handle a minimum of 25 psf snow load and 100 mph winds;and, 2. Roof construction details be provided to show that the roof can handle the additional weight of the solar modules. We request your assistance in providing the necessary calculations and drawings to obtain the city building permit. Per our previous projects of this type you estimated the cost to do this would be about$500. Please let me know if this project will be significantly different in cost. Different Modules and Racking from Last Application—Separate Engineering Letter Needed This project is different from the previous analysis for McMahon in that we need an engineering letter from you addressing the issues of the solar array handling the 25 pounds of snow load and 100 mph winds. For McMahon we had engineering letters provided to us by the Solar Module manufacturer. In the present case,we will be using different equipment with solar modules made by Sharp and the racking made by Unirac. The installation manual for the Sharp solar modules states that the modules meet the minimum 25 psf of snow load(per their attached install manual they are rated for 50 psf of snow load). I have also attached the Unirae SolarMount installation manual. This manual provides the method for determining the appropriate number of attachment points and their minimum separation to comply with building codes. This methodology for documenting wind loads and determining the rail span and attachment points is located on pages 3 —13 of the Unirac manual. We are seeking your assistance in documenting that the design meets the city of Port Angeles requirements as well as the rail span and attachment points needed. We request that you provide a separate letter addressing both these issues. Please also state whether our standard 4 ft.on center attachment Point method is adequate or should be modified. We hope to reuse this letter for submittal to the city when,and if,we have future Sharp/Unirac installations of this type. Description of Vreeland House and Roof System Mr.Vreeland's home is different from our prior projects in Port Angeles in that it is an older home that has been modified and expanded over time. The original house was much smaller Oust the south 20 feet of the current home) and the roof actually ran perpendicular to the current roof. This original house was moved to the site and was later expanded and the roof structure was replaced and reoriented to face east and west. The ceiling joists in the SW corner are original and run perpendicular to the rafters for this reason. The roof truss system in the home is 2"x 6" type construction but has been reinforced with glularn beams and collar ties(see photos below). I realize this structure is quite different than the truss roofs on newer construction you previously evaluated for us,but I hope you are able to work with us to help Mr. Vreeland install a solar array on his home. Solar Array Layout—Calculations Needed for Racking We have designed the solar array to be on the east and west roof surfaces. Because the solar array takes up a small portion of each roof, it could be moved to cover different portions of the roof if this helped with your calculations. The proposed attachment points for the modules are shown on my drawings and are based upon 4 foot center locations,but can be modified if needed. Photos of Home I've attached photos of Mr. Vreeland's home. It is basically a one story home over a daylight basement with an attached garage at the basement level. It is located in an urban setting on gently sloping land(approximately 10 degrees slope). The roof pitch is 4:12(18.4 degrees). There is a single course of composition shingles on the roof The roof is sheathed with 7/16"plywood. Issue 1: Solar Modules and Minimum 25 PSF Snow Load This issue is addressed by the installation manual for the Sharp ND-240QCJ solar modules,which state on page 4 the following,"These mounting methods are designed to allow module loading of 2,400 Pa(50.1 lb/ft2)." Please write a separate letter covering this issue and issue 2 that we hope to reuse on future projects using this equipment. Issue 2: Solar Modules and Minimum 100 MPH Wind Please see the Unirac installation manual(attached)pages 3— 13. We are seeking your assistance with providing the documentation for the city of this equipment meeting the required wind speeds and for your determination of the necessary attachment point separations per the installation manual. Normally we attach this racking to the rafters on 4 foot centers,however,we are looking for your analysis to determine whether more or less spacing is appropriate for the attachment method using this equipment in Port Angeles. Please address this issue in the separate letter also that we could reuse for installations using this same equipment. Issue 3: Roof Construction Detail and Additional Weiaht of Solar Modules This is the issue you have addressed in the past. The 22 Sharp solar modules plus racking and PV Quick Mount flashings weigh a total of 1,218 pounds. Because the array will be split among the two roofs,each roof face will have 609 pounds of array. This weight will be distributed over 407.4 square feet for a weight ratio of 2.98 pounds per s.f.of roof area. The home was constructed over various periods of time. Neither the city nor the current home owner has a set of plans for the building. The roof is a gable-truss style construction with an attic. The roof pitch is 4:12(18.4 degrees)and the roof has a single layer of asphalt composition shingles. The subroofing consists of 7/16"plywood and the 2"x 6"trusses are spaced at 16"on center. There are two 12"high x 6"wide glulams spanning the length of the house(38')under the trusses on either side of the ridge. Please see the attached sketches and photos to explain the house roof construction. I I solar modules in a single row on west roof I I solar modules in a single row above the skylights. All Photo I —North end of house showing I story Photo 2—View of east facing roof design over daylight basement. 2 12"H x 6"W glulam running under west roof near peak. Photo also shows reinforcing collar ties every 5"rafter. Rafters are attached to glulams at a spacing of 7 feet. Sistered 2"x 6"boards reinforcing rafters on east face connection at the peak. Photo 4 Above-View of attic looking north. Glulam west of peak visible as are collar ties spaced every 5 rafters. Photo 5—Post under west Glulam in midspan,above weight bearing wall. 3 ..... ..... Photo 6—View of west glulam as it terminates at Photo 7-View of rafter support wall 2"x 4"on south wall of house. 24"centers. This is view of west rafter supports. Photo 8—Second East glularn just outside the 2"x 4"original truss bracing. This glulam also extends the length of the house and the rafters are attached above at 7 ft. intervals. 4 Photo 9—Both the west glularn(left)and the east glulam(right)are visible,as well as collar ties,and attachment of rafters to glulam. Also visible on rafters on east side are sistered 2"x 6"pieces which reinforce the attachment to the ridge I"x 6". Photo 10—Close up of rafter attachment to west glulam. The layout of the solar array and the attachment method on either roof can be modified if necessary. If a different layout is preferable,just let me know. Please see attachments showing overall roof plan,dimensions,solar array dimensions and locations,and specifications for the solar modules and Quick Mount PV attachment hardware. Let me know if this is sufficient information for you to provide the needed information for the city of Port Angeles building permit. If you have any additional questions please do not hesitate to call my cell phone at 360-301-9019. 5 Sincerely, fGO-4wk Jeff Randall Solar Agent Power Trip Energy Attachments: I —Solar Array Layout on East and West Roofs 2—Roof Plan 3—Cross Section of Roof Plan 4—Ceiling Joist Plan and Bearing Wall Locations 5—Solar Array Attachment Plan 6—Quick Mount PV Specs 7—Sharp Solar Module Spec Sheet 8—Sharp Solar Module Installation Manual(with 50 pound snow load reference) 9—Unirac Solar Mount Installation Manual(with methodology for calculating wind loads) 10—City of PA FAQ Sheet on Residential Solar I I- City of PA Structural Design Criteria and Codes in Effect 6 ee-(o Sl 'Aj rill- J-4- ry �A- ---- ----- jr J-- 4-1 JAY"- kary) C,0 Li Pot) 6�k (e,(A I�d 1�0 as- a)" e a A4,0" S YO W I-rl� ID ig) lAb ZZ, 6L