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Home My WebLink About2407 BADGER LN; ; CBR2022-3721; PermitPrint Date: 12/28/2022 Permit No: CBR2022-3721 Building Permit Finaled Residential Permit Job Address: Permit Type: Parcel #: Valuation: Occupancy Group: 2407 BADGER LN, CARLSBAD, CA 92010-7149 BLDG-Residential 2091104800 $20,000.00 Work Class: Lot #: Project #: Cogen Status: Applied: Issued: 10/06/2022 10/13/2022 Finaled Close Out:12/28/2022 #of Dwelling Units: Track #: Plan #: Closed - Finaled Plan Check #: Orig. Plan Check #:Bathrooms: Final Inspection:11/02/2022Bedrooms:Construction Type: Occupant Load: Code Edition: Sprinkled: INSPECTOR:de Roggenbuke, Dirk ROOF MOUNT SOLAR, 7.92KW SYSTEM SIZE, 22 PV MODULES, 100A MCB DERATE (E-REVIEW)Description: Project Title: Applicant: JORDAN LYKINS 8260 STATE HIGHWAY 193 GARDEN VALLEY, CA 95633-9447 (530) 334-0676 Contractor: GOLD RUSH ENERGY SOLUTIONS 4911 WINDPLAY DR, # STE 4 EL DORADO HILLS, CA 95762-9643 (866) 557-6937 AMOUNTFEE SB1473 – GREEN BUILDING STATE STANDARDS FEE $1.00 SOLAR–RESIDENTIAL: per kW $289.00 STRONG MOTION – RESIDENTIAL (SMIP)$2.60 Total Fees:$292.60 Total Payments To Date:$292.60 Balance Due:$0.00 Please take NOTICE that approval of your project includes the "Imposition" of fees, dedications, reservations, or other exactions hereafter collectively referred to as "fees/exaction." You have 90 days from the date this permit was issued to protest imposition of these fees/exactions. If you protest them, you must follow the protest procedures set forth in Government Code Section 66020(a), and file the protest and any other required information with the City Manager for processing in accordance with Carlsbad Municipal Code Section 3.32.030. Failure to timely follow that procedure will bar any subsequent legal action to attack, review, set aside, void, or annul their imposition. You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection fees and capacity changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this project. NOR DOES IT APPLY to any fees/exactions of which you have previously been given a NOTICE similar to this, or as to which the statute of limitation has previously otherwise expired. 1635 Faraday Avenue, Carlsbad CA 92008-7314 ï 442-339-2719 ï 760-602-8560 f ï www.carlsbadca.gov Building Division Page 1 of 1 {"Cityof Carlsbad RESIDENTIAL BUILDING PERMIT APPLICATION B-1 Plan Check Est. Value PC Deposit Date Job Address Unit:APN: CT/Project #: Lot #: Year Built: BRIEF DESCRIPTION OF WORK: PROPERTY OWNER Name: Address: State: Zip:City: State: Zip: Phone: APPLICANT Name: Address: City: Phone: Email: Email: DESIGN PROFESSIONAL CONTRACTOR OF RECORD Name: Business Name: Address: City: State: Zip: Phone: Email: Architect StateLicense: Address: City: State: Zip: Phone: Email: CSLBLicense #: Class: Carlsbad Business License # (Required): APPLICANT CERTIFICATION: I certify that I have read the application and state that the above information is correct and that the information of the plans is accurate. I agree to comply with all City ordinances and State laws relating to building construction. NAME (PRINT): DATE: 1635 Faraday Ave Carlsbad,CA92008 SIGN: Ph:-2719 Email:Building@carlsbadca.gov 1 REV. New SF : Living SF,_Deck SF,Patio SF,Garage SF Is this to create an Accessory Dwelling Unit? Y N New Fireplace? Y N , if yes how many? _________ Solar:KW, Modules, Mounted: Roof Ground, Tilt: Y N, RMA: Y N, Battery: Y N, Panel Upgrade: Y N Other: Additional Gas or ElectricalFeatures?Pool/Spa:SF Is the area a conversion or change of use?Y NRemodel:SF of affected area □ □ □ □ ( City of Carlsbad 2407 Badger Lane,Carlsbad,CA,92010, Roof Mount Solar, 7.92kw System Size, 22 PV Modules, 100A MCB Derate 0 0 00 0 0 Addi 7.92 22 () 0 00 0 e 00 00 Electric Meter number: Main Circuit Breaker Derate 1 00A (PRIMARY CONTACT) Gold Rush Energy Solutions 4911 Windplay Drive Suite 4 EL Dorado Hills CA ---530.391.4 716 permits@goldrushenergy.com Jordan Lykins 95762 442-339 Venky Venkatesh 2407 Badger Lane Carlsbad CA 92010 (760) 798-0510 maudgalyas@gmail.com Gold Rush Energy Solutions 4911 Windplay Drive Suite 4 EL Dorado Hills CA 95762 -------866.557.6937 permits@goldrushenergy.com 1014971 B, C-10 Business License 24417 10/06/2022 04122 THIS PAGE REQUIRED AT PERMIT ISSUANCE PLAN CHECK NUMBER: __________________ A BUILDING PERMIT CAN BE ISSUED TO EITHER A STATE LICENSED CONTRACTOR OR A PROPERTY OWNER. IF THE PERSON SIGNING THIS FORM IS AN AGENT FOR EITHER ENTITY AN AUTHORIZATION FORM OR LETTER IS REQUIRED PRIOR TO PERMIT ISSUANCE. (OPTION A): LICENSED CONTRACTOR DECLARATION: I herebyaffirmunderpenaltyofperjurythat I amlicensedunderprovisionsofChapter 9 (commencingwithSection7000)ofDivision3 oftheBusinessandProfessionsCode,andmylicenseisin full forceand effect. I alsoaffirmunderpenaltyofperjuryoneofthe following declarations (CHOOSE ONE): I have and will maintain a certificate of consent to self-insure for workers’ compensation provided by Section 3700 of the Labor Code, for the performance of the work which this permit is issued. PolicyNo. -OR- I have and will maintain worker’s compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. My workers’compensation insurance carrierand policynumberare:InsuranceCompany Name: Policy No. _____________________________________________________________ Expiration Date: -OR- Certificate of Exemption: I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the workers’ compensation Laws of California. WARNING: Failure to secure workers compensation coverage is unlawful and shall subject an employer to criminal penalties and civil fines up to $100,000.00, in addition the to the cost of compensation, damages as provided for in Section 3706 of the Labor Code, interest and attorney’s fees. CONSTRUCTION LENDING AGENCY, IF ANY: I hereby affirm that there is a construction lending agency for the performance of the work this permit is issued (Sec. 3097 (i) Civil Code). Lender’s Name: Lender’s Address: CONTRACTOR CERTIFICATION: The applicant certifies that all documents and plans clearly and accurately show all existing and proposed buildings, structures, access roads, and utilities/utility easements. All proposed modifications and/or additions are clearly labeled on the site plan. Any potentially existing detail within these plans inconsistent with the site plan are not approved for construction and may be required to be altered or removed. The city’s approval of the application is based on the premise that the submitted documents and plans show the correct dimensions of; the property, buildings, structures and their setbacks from property lines and from one another; access roads/easements, and utilities. The existing and proposed use of each building as stated is true and correct; all easements and other encumbrances to development have been accurately shown and labeled as well as all on-site grading/site preparation. All improvements existing on the property were completed in accordance with all regulations in existence at the time of their construction, unless otherwise noted. NAME (PRINT): SIGNATURE:DATE: Note: If the person signing above is an authorized agent for the contractor provide a letter of authorization on contractor letterhead. (OPTION B): OWNER-BUILDER DECLARATION: I hereby affirm that I am exempt from Contractor’s License Law for the following reason: I, as owner of the property or my employees with wages as their sole compensation, will do the work and the structure is not intended or offered for sale (Sec. 7044, Business and Professions Code: The Contractor’s License Law does not apply to an owner of property who builds or improves thereon, and who does such work himself or through his own employees, provided that such improvements are not intended or offered for sale. If, however, the building or improvement is sold within one year of completion, the owner-builder will have the burden of proving that he did not build or improve for the purpose of sale). -OR- I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec. 7044, Business and Professions Code: The Contractor’s License Law does not apply to an owner of property who builds or improves thereon, and contracts for such projects with contractor(s) licensed pursuant to the Contractor’s License Law). -OR- I am exempt under Business and Professions Code Division 3, Chapter 9, Article 3 for this reason: AND, FORM B-61 “Owner Builder Acknowledgement and Verification Form” is required for any permit issued to a property owner. By my signature below I acknowledge that, except for my personal residence in which I must have resided for at least one year prior to completion of the improvements covered by this permit, I cannot legally sell a structure that I have built as an owner-builder if it has not been constructed in its entirety by licensed contractors.I understandthat a copyoftheapplicablelaw,Section7044oftheBusinessandProfessionsCode,isavailableuponrequestwhenthisapplicationis submittedor at the following Website: http://www.leginfo.ca.gov/calaw.html. OWNER CERTIFICATION: The applicant certifies that all documents and plans clearly and accurately show all existing and proposed buildings, structures, access roads, and utilities/utility easements. All proposed modifications and/or additions are clearly labeled on the site plan. Any potentially existing detail within these plans inconsistent with the site plan are not approved for construction and may be required to be altered or removed. The city’s approval of the application is based on the premise that the submitted documents and plans show the correct dimensions of; the property, buildings, structures and their setbacks from property lines and from one another; access roads/easements, and utilities. The existing and proposed use of each building as stated is true and correct; all easements and other encumbrances to development have been accurately shown and labeled as well as all on-site grading/site preparation. All improvements existing on the property were completed in accordance with all regulations in existence at the time of their construction, unless otherwise noted. NAME (PRINT): SIGN:DATE: Note: If the person signing above is an authorized agent for the property owner include form B-62 signed by property owner. 1635 Faraday Ave Carlsbad,CA92008 Ph:--2719 Email:Building@carlsbadca.gov 2 REV. - OR - □ State Compensation Insurance Fund 922480120 01/20/2023 □ Jordan Lykins 10/6/2022 □ □ □ □ 442 339 04/22 Building Permit Inspection History Finaled PERMIT INSPECTION HISTORY for (CBR2022-3721) BLDG-Residential 10/06/2022Application Date:Permit Type:Owner: Cogen 10/13/2022Work Class:Issue Date:Subdivision: 05/01/2023Expiration Date:Status: IVR Number: 43831 Closed - Finaled 2407 BADGER LN CARLSBAD, CA 92010-7149 Address: Scheduled Date Inspection Type Inspection No. Inspection Status Primary Inspector Reinspection InspectionActual Start Date 11/02/2022 11/02/2022 BLDG-35 Solar Panel 195595-2022 Passed Dirk de Roggenbuke Complete COMMENTS PassedChecklist Item BLDG-Building Deficiency Yes BLDG-Final Inspection 195594-2022 Passed Dirk de Roggenbuke Complete COMMENTS PassedChecklist Item BLDG-Building Deficiency Yes BLDG-Structural Final Yes BLDG-Electrical Final Yes Wednesday, November 2, 2022 Page 1 of 1 {cityof Carlsbad 10/06/2022 RE: Structural Certification for Installation of Residential Solar Code 2019 California Building Code (ASCE 7-16) Risk category II Wind Load (component and Cladding) Roof Dead Load Dr 15 psf V 110 mph PV Dead Load DPV 3 psf Exposure C Roof Live Load Lr 20 psf Ground Snow S 0 psf If you have any questions on the above, please do not hesitate to call. Sincerely, Eugene Munyanziza, P.E. EV Engineering, LLC projects@evengineersnet.com http://www.evengineersnet.com Exp: 06/30/2024 VENKY VENKATESH:2407 BADGER LN, CARLSBAD, CA 92010 Attn: To Whom It May Concern This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the PV system to existing roof framing. From the field observation report, the roof is made of Concrete Flat Tile roofing over roof plywood supported by 2X4 Rafters at 24 inches. The slope of the roof was approximated to be 23 degrees and the allowable maximum rafter span is 6 feet between supports. After review of the field observation data and based on our structural capacity calculation, the existing roof framing has been determined to be adequate to support the imposed loads without structural upgrades. Contractor shall verify that existing framing is consistent with the described above before install. Should they find any discrepancies, a written approval from SEOR is mandatory before proceeding with install. Capacity calculations were done in accordance with applicable building codes. Design Criteria projects@evengineersnet.com http://www.evengineersnet.com ~EV ENGINEERING Structural Letter for PV Installation Date: 10/06/2022 Job Address:2407 BADGER LN CARLSBAD, CA 92010 Job Name:VENKY VENKATESH Job Number:221006VV Scope of Work Table of Content Sheet 1 Cover2Attachment Uplift checks3Roof Framing Check 4 Seismic Check and Scope of work Engineering Calculations Summary Code 2019 California Building Code (ASCE 7-16) Risk category II Roof Dead Load Dr 15 psf PV Dead Load DPV 3 psf Roof Live Load Lr 20 psf Ground Snow S 0 psf Wind Load (component and Cladding) V 110 mph Exposure C References NDS for Wood Construction Sincerely, Eugene Munyanziza, P.E. EV Engineering, LLC projects@evengineersnet.com http://www.evengineersnet.com Exp: 06/30/2024 This Letter is for the existing roof framing which supports the new PV modules as well as the attachment of the PV system to existing roof framing. All PV mounting equipment shall be designed and installed per manufacturer's approved installation specifications. projects@evengineersnet.com http://www.evengineersnet.com - ~EV ENGINEERING Wind Load Cont. 110 mph ASCE 7-16 Figure 26.5-1B C 1.0 ASCE 7-16 Sec 26.8.2 0.93 ASCE 7-16 Table 26.10-1 0.85 ASCE 7-16 Table 26.6-1 1.00 ASCE 7-16 Table 26.9-1 24.35 psf 23.0 Degrees 1.5 Conservatively assuming all exposed 0.8 conservatively assuming 10 ft2 effective area Uplift (W)Zone(1) Zone(2r) Zone(2e)Zone(3) Fig. 30-3-2 GCp=-1.8 -2.2 -2.2 -2.1 Eq. 29.4-7 P=qh(GCp)(γE)(γa)=-52.60 -64.29 -64.29 -61.37 GCp=0.7 Figure 30.3-2 P=qh(GCp)(γE)(γa)=11.69 Equation 29.4-7 Rafter Attachments: 0.6D+0.6W (CD=1.6) Connection Check Attachment max. spacing=6 ft 5/16" Lag Screw Withdrawal Value=266 lbs/in Table 12.2A - NDS 2.5 in DFL Assumed Prying Coefficient 1.4 Allowable Capacity= 760 lbs Zone Trib Width Area (ft) Uplift (lbs) Down (lbs) Zone(1)6 16.5 314.4 242.3 Zone(2r)6 16.5 380.6 242.3 Zone(2e)6 16.5 380.6 242.3 Zone(3)6 16.5 364.0 242.3 Conservative Max=380.6 <760 CONNECTION IS OK Risk Category = KZ = Kd = Ke = 2. Embedment is measured from the top of the framing member to the tapered tip of a lag screw. Embedment in sheading or other material does not count. II V= Exposure = 1. Pv seismic dead weight is negligible to result in significant seismic uplift, therefore the wind uplift governs γE= γa= KZt = qh= 0.00256KzKztKdKeV2= Pitch = Lag Screw Penetration projects@evengineersnet.com http://www.evengineersnet.com ~EV ENGINEERING Vertical Load Resisting System Design Roof Framing Rafters Snow Load Fully Exposed pg= 0 psf Ct =1.1 Ce =0.9 Is =1.0 pf = 0 psf pfmin. = 0.0 psf ps = 0 psf Conservatively (Cs=1)0 plf Max Length, L =6.0 ft (Rafter maximum Allowable Horizontal Span) Tributary Width, WT =24 in Dr =15 psf 30 plf PvDL =3 psf 18 plf Load Case: DL+0.75(0.6W+S) 0.75(Pnet+Ps)+ Ppvcos(θ)+PDL=59 plf Mdown=263 lb-ft Mallowable = Sx x Fb' (wind)=456 lb-ft >263 lb-ft OK Load Case: DL+S Ps+ Ppvcos(θ)+PDL=48 plf Mdown=216 lb-ft Mallowable = Sx x Fb' (wind)=456 lb-ft >216 lb-ft OK Load Case: DL+0.6W Pnet+ Ppvcos(θ)+PDL=62.0 plf Max Moment, Mu=279 lb-ft Mallowable = Sx x Fb' (wind)=634 lb-ft >279 lb-ft OK Pv max Shear=242.3 lbs Shear, Vu=wL/2+Pv Point Load =386 lbs Max Shear, Vu=wL/2+Pv Point Load =386 lb Member Capacity DF-L No.2 2X4 CL CF Ci Cr KF φ λ Fb =900 psi 1.0 1.5 1.0 1.15 2.54 0.85 0.8 1553 psi Fv =180 psi N/A N/A 1.0 N/A 2.88 0.75 0.8 180 psi E =1600000 psi N/A N/A 1.0 N/A N/A N/A N/A 1600000 psi Emin =580000 psi N/A N/A 1.0 N/A 1.76 0.85 N/A 580000 psi Depth, d =3.5 in Width, b =1.5 in Cross-Sectonal Area, A =5.25 in2 Moment of Inertia, Ixx =5.35938 in4 Section Modulus, Sxx =3.0625 in3 Allowable Moment, Mall = Fb'Sxx =396.2 lb-ft DCR=Mu/Mall =0.58 < 1 Satisfactory Allowable Shear, Vall = 2/3Fv'A =630.0 lb DCR=Vu/Vall =0.61 < 1 Satisfactory Design Value Adjusted Value projects@evengineersnet.com http://www.evengineersnet.com ~EV ENGINEERING - - - Siesmic Loads Check Roof Dead Load 15 psf % or Roof with Pv 18.19% Dpv and Racking 3 psf Average Total Dead Load 15.5 psf Increase in Dead Load 1.8%OK The increase in seismic Dead weight as a result of the solar system is less than 10% of the existing structure and therefore no further seismic analysis is required. Limits of Scope of Work and Liability We have based our structural capacity determination on information in pictures and a drawing set titled PV plans - VENKY VENKATESH. The analysis was according to applicable building codes, professional engineering and design experience, opinions and judgments. The calculations produced for this dwelling's assessment are only for the proposed solar panel installation referenced in the stamped plan set and were made according to generally recognized structural analysis standards and procedures. projects@evengineersnet.com http://www.evengineersnet.com ~EV ENGINEERING I I