HomeMy WebLinkAboutSFRA2025-000626 ECEIVED: 2/19/2025
DATE OF ISSUANCE:
LU TINE 25-000626
3441 KNOB OAK DRIVE
PERMIT #:
T F
INSTALL SOLAR PANELS
V
ELECTRONIC REVIEW
'VS nAw F RN APPLICATION
J�
JOB ADDRESS: 3441 Knob Oak Drive SUITE #
LOT: BLOCK: SUBDIVISION:
BUILDING CONTRACTOR (company name): V3 Electric Inc
CURRENT MAILING ADDRESS: 2550 114th ST STE 120
CITY/STATE/Zlp.. Grand Prairie, TX 75050 PH: 4 9162356441 Fax #
PROPERTY OWNER:
CURRENT MAILING ADDRESS: 3441 Knob Oak Drive
CITY/STATE/ZIP: Grapevine, TX 76051 PHONE NUMBER: (714) 856-2798
19725
PROJECT VALUE. q - I'll FIRE SPRINKLERED? YES NO
WHAT TRADES WILL BE NEEDED? ELECTRIC X PLUMBING MECHANICAL
DESCRIPTION OF WORK TO BE ONE: Roof Mounted Solar- 15 Module 6.075kWr, Line Side Tap
USE OF BUILDING OR STRUCTURE: Residential Single Family Dwelling
NAME OF BUSINESS:
Total Square Footage under roof: 0 Square Footage of alteration/addition: 316.2
El I hereby certify that plans have been reviewed and the building will be inspected by a certified energy code inspector in accordance with
State Law. Plan review and inspection documentation shall be made available to the Building Department (required for new buildings,
alterations and additions)
Ll I hereby certify that plans have been submitted to the Texas Department of Licensing and Regulation for Accessibility Review.
Control Number: (Not required for I & 2 family dwellings)
D I hereby certify that an asbestos survey has been conducted for this structure in accordance with the regulatory requirements of the Texas
Department of Health.
(REQUIRED FOR DEMOLITIONS, ADDITIONS AND OR ALTERATION TO COMMERCIAL AND PUBLIC BUILDINGS)
I hereby certify that the foregoing is correct to the best of my knowledge and all work will be performed according to the documents approved by
the Building Department and in compliance with the City Of Grapevine Ordinance regulating construction. It is understood that the issuance of
this permit does not grant or authorize any violation of any code or ordinance of the City Of Grapevine. I FURTHERMORE UNDERSTAND
THAT PLANS AND SPECIFICATIONS ARE NOT REVIEWED FOR HANDICAPPED ACCESSIBILITY BY THE CITY, AND THAT THE
DESIGN PROFESSIONAL/OWNER IS RESPONSIBLE FOR OBTAINING SUCH APPROVAL FROM THE APPROPRIATE STATE AND
OR FEDERAL AGENCY(S).
PRINT NAME: James Sandefur SIGNATURE
PHONE #: 9162356441 EMAIL: permitslectric.
BOX IF PREFERRED TO BE CONTACTED BY E-MAIL
.. . .............. . ... . THE FOLL6WiNdlS TO BE COMPLETED BV--THE BUILD1NG INSPECTION DEPARTMENT
Construction Tyl �e: Permit Valuation: $ Setbacks Ai)rroval to Issue
ccuvanc,, Group-, Fire Silrinkler: YES NO Front: Electrical
Division: Buildmig Depth: Left: Plumbin,_1
i L-Zoning:
Building Width: Rear: Mechanical
...........
OccupancLoad:
j Crease Trw Ri,,�ht: Hood
Plan Review At�, 1roval: Date. Building Permit Fee:
j
Site Plan Approval: Date: I Plan Review Fee:
Fire De- rnent: Date: Lot Drainage Fee:,.
Public Works Deixartment: Date: Sewer Availability Rate.
Health Dei }artment: Date: Water Availability Rate:
Approved for Permit: Date: Total Fees:
Lot Drainage Submitted: Approved: Total Amount Due:
P.Q. BOX 95104, GRAPEVINE, TX76099 (817) 410-3165 &FORMIDSPERMITAPPLICATIONS 1102-Rev.11/04,5/06,2107,11/09.4111,?JI9
ADDRESS
3441 Knob Oak Dr
Grapevine, TX 76051
LEGAL
Countryside Estates
Addition Blk 4 Lot 4
A 4
S220 4
Countryside Estates
Addition Block 4 Lot 4
PERMIT HOLDER
PERMITTING DEPT
V3 ELECTRIC
(916) 235-6441
COLLABORATORS
•PERMITTING DEPT
V3 ELECTRIC
(916) 235-6441
OWNERS
•Efrain Manzano
INSPECTIONS 1
1. Building Final
INFORMATION FIELDS
**APPLICANT NAME (Individual)James Sandefur
**APPLICANT PHONE NUMBER 9162356441
APPLICANT E-MAIL
VALUATION 19725
* CONSTRUCTION TYPE VB
* OCCUPANCY GROUP R-3
DOCUMENTS - MISC 01 APPLICATION.pdf
DOCUMENTS - MISC 02 CONSTRUCTION PLANS.pdf
* ZONING DISTRICT R-7.5
APPROVED TO ISSUE ELECTRIC YES
FEE TOTAL PAID DUE
Building Permit Fee, ($150.00
Flat Fee) Simple Alteration $ 150.00 $ 150.00 $ 150.00
TOTALS $ 150.00 $ 150.00 $ 0.00
READ AND SIGN
I HEREBY CERTIFY THAT THE FOREGOING IS CORRECT TO THE BEST OF
MY KNOWLEDGE AND ALL WORK WILL BE PERFORMED ACCORDING TO
THE DOCUMENTS APPROVED BY THE BUILDING DEPARTMENT AND IN
COMPLIANCE WITH THE CITY OF GRAPEVINE ORDINANCE REGULATING
CONSTRUCTION. IT IS UNDERSTOOD THAT THE ISSUANCE OF THIS PERMIT
DOES NOT GRANT OR AUTHORIZE ANY VIOLATION OF ANY CODE OR
ORDINANCE OF THE CITY OF GRAPEVINE.
I FURTHERMORE UNDERSTAND THAT PLANS AND SPECIFICATIONS ARE
NOT REVIEWED FOR HANDICAPPED ACCESSIBILITY BY THE CITY AND THAT
THE DESIGN PROFESSIONAL / OWNER IS RESPONSIBLE FOR OBTAINING
SUCH APPROVAL FROM THE APPROPRIATE STATE AND OR FEDERAL
AGENCY(S).
City of Grapevine
PO Box 95104
Grapevine, Texas 76099
817) 410-3166
Building - Residential
Alteration
Project # 25-000626
Project Description: Install Roof Mounted Solar- 15 Module
6.075kW, Line Side Tap [ELECTRONIC REVIEW]
Issued on: 03/04/2025 at 5:38 PM
MYGOV.US 25-000626, 03/04/2025 at 5:38 PM Issued by: Connie Cook
Page 1/2
51 HE NOTES ELE,a'PICAL NOTES fir e h anew is rnodule, ;hall be tested, ll,ted and ,dent, fled
1.4. The grounding electrode onductor will bo with a fire dasvfi,chca in accordance viath UL
1, wtorl mg clearances crone it the e•isting electrical 1. All e.po ed phow,,rdtrc sy-,tern conductcy, on le go,.ted fr rim m phyaal daau,: between the 17CIs. The his, c -cf),suon dhall cotply •.Huth
equpment Sowell asthe new ?lectrecl theroofwill be Plttvpe wire NEC G9031{B) p, cindmg e],:..trod, and the pauol if=.mall?r I'aj IbOS_l of the Cahforma bedding Cod;a ELECTR�
-�jnpm",,t vvili I;, maintained 'Ind-, with>-, vvue_:-e for all conductors r Included in the than#6 o,ppe: wit.:•.(N b: ar0.,i'll b)) be oil tin the tYp•,•:•f: on it urti:m of the
NL 11Q'G, ,.andwt sch ndule section on fi:?'.,m ev, line 1S. The g✓ound rig, e!ectrodz conductor will be building, [CRC Section R907,d) V3 2. Adequate spaangwdl be-tits-d hetween d:egram, ;'NEC 6903113 -b, rab!ea continuous. ercept for splices or joints at bus
any pin,Ib,ng;1von vend F•"pal dine, through th:• ..1t1.1S{Cali li;�;10.1`.,(B)(Dih bars,nnth:n listed equipment. (NEC 'c0.6A C). ktUILLI NO IE;
s'it am.l the- und,•I s,d,= of th•: phol oovda, 3. All conductor: ar_. du al rated tHHP4T Huth-2 16. A DC disconnect r. provided at th e mvertr,.
sands (5"mroimum). for and it lo- monc per N CC 310. 10;&-C,, (NEC 59p. 15). 1, EtlTc -ndunt asod in all 1ocat or a an d instal bed
3. Aladder shall be in place for any mspecti on, in A.G,nductcr'; ?.:posed tosunhght shall bell;tad 11. fheback fed Pit biea6er at kh?mom panel wuh a mimmurci of 0.51`.,"above roof. INh`- Project Into
e•Smpliance with CAL-Cc`HA regulatices. a.,un hght resistant per NEC' 10. 1rC4DL be installed at the oppeste en d efth e bus bar :10-15{h){3)(c)J 4925 R6�]PI"t � Matthews
�4. PV modu les are non•:arbu;dbje in n stur:a, S. All ph•otovcltaic sy,tem conductov s are rapid from the main brea4 er and a permanent 2.I'hote,olta:e systems(all comp orients) shall Par kway, SUlte: 100 Owner: Efrain Manzano
S.-It:is •:Tsttan o-a Utility lntera,n „r=itirld 10 dwit-, r..( NLC epic, 318,[,if I,., Am nin g label with the t,flywmp man ine,. 411 net be in stalled^,.er an yrcof, clumping, or
c•,nnectedh>y,tem and .foes not hay,= storage 3La.1'.,(t11!1«1) 31 G.14(Esii l:lj f,:. p,:end:=J ,ad la: ..tit torh, PVC-ster: ,nem3nical vents and in the immediate vicinity El Dot a{i0 Hills, �.A �tJ76�
batteries. e. All csterarcondult.fitUnes,andbo.,esshahbeeNAl>NIN•3-Y't+.OTOVOLrAICCCNNEClotd.Da ,ne.�,-, vynd,w. Address: 3441 Knob Oak Drive
o. Ail plaque. and signs will be= install�,l as requircd rain-upht and approved for use in we: NOI RE'LOCAl L IHlf. OVERoURE.EN I DEVICI-" i. Ate . to-rd,=w,d sy Imri for • re-:,nd 1(844)837-6937
Gy Pr r, 2CJ22 NEC&_02ra NLC, locations.(NEC '.1+4AEE (NEC 10s.12) tire,:-famil1 clAoIling,. shall to dedgn Desivrtfa V3Electticoorn Grapevine, TX 76051
Poorcovcr,ng, shall be design el, msralled and Y. At photourrlta:c output rout, operatte 18..A permanent pl urn or directory,: lenobrig an so ordar- wth Cahtorma 11rsid:anal Code
mintaw?d in accordance with thebu:ldngo:,de alyove 3G, 1,s:shall be in-tajled rti re,,dy electric Power
source; on or in the premises, Sector, 'd and th•a Cohn nnid dertncal Cod". County Tarrant
for the lorel lunsd,ouon, accessible h:.carionszmd in elecurval tace,naVs. shall as:n Called at each send cc egwpm ant 4. Ito; I"v :. viturn i; p, opnrrar yard r art rrnr.r
S. All c'.lugnnentsuppliedshallt-rUUrb,d•x6_ted (NEC i:qualA). lonah•_nand atlocaticursofall "I-tr power be replaced withe,- peregn,amentbpi tee:,L'otov. APN: 4782445
bye limn, agency -ognized by HE C. 3. At nnet all, , quganc•r,t m-dl be betide i and production ;curse.: capable of h::mg authorized persons only. , :fin h..:n jx .,
9. wtewill coordinatewith ser„ingutilityor, dIor1,1rndtyc„ntinuon:.{NIC's0,90, 2 '.(196). interconnected. NEC s0r.10 License Number1b8514 C.00rdlnates: 32,89134,-97,122714
property own er for power outage and contact a, hi.,;..:piipment g,-.,unduig conJu:row ,h:ill Le 19.Arc-t cult Grurt Frotectien, NCC G9u. '1COPE Of 4':<�:Rr. - =
>a,ans utl hty l •: for e a, t whicm or Per Sy -tern, 11 Ari: I:
10, the n=: uir;l5mrol �., or ,aid a<candingro NEC 2S0.12.'.,NL,: ,;9G.4S pV;ystr:ms,rodh DCcucu¢;, cu, •v p::•maratmp. - (.ItSC. Phone: (714)85E]-2798
T < of m, ami Carfvm lCt Th a DC grcundin g electrode con damor shall b•e Ibud ding and ops, aping at do„ jtb o, grnagnr 1. Th,intallat,Tr «risias-4 solar phot,vicitoo: -.. -
N$no:.isd,=detecr or:.huu he located.3r, eq,nr ed i_ed accordin,; to NEC' 50.16,a,f�1LC 690.•4:13 °mil be pr rite: teal ben iuted do rn:-fault modiifes in cninU,l on the roof .-,onn acted to - • Max, Min Temp: 48,-10
p,v CRC ft31A R315 11.TIiD'pr:,ur.diri p:•Iect.rarle will L«• bond•:d to circuit interrupter of other,rrt=m .inAc/11Cin, .•,: ter.ind relit: �i ±•I,=ct,ical '
I J.AII«vi:t, uction:hall been a,or danc;: toIhre rhoACg,ound,n gale:trod,, and the con ductor orn ••ponents hsted to jo coiide equivalent switch as and gear as required by applicable d3:,aE.ni Financing: Everbright EPA
last :=dit, r,f th.e Cahfornia Br0dir ; Cm
C^de. wuII be n
teo saller than the larvect grounding protection, h shall detet and interrupt arang codes and G the electrical nuht ce
1_.'the contractor shall b?rasporis:hle for the g g P Y 1- mpany.
rotation contractor and the e ret ,n and around the
electrode conductor, either AC of DC. (NEC faults in do :,p t•=nt. Ii. ;hod disable ineern:,; it The syata,n will be mtenonnncted and
s v u3,a.}7tlj, ;«,,:: krone,;•r,.nc.. r,,m,•:nte rat<din Equipment Summar
ioh.ibrmd fine adincent p, op,>,uu,•:. 1 t rib:. Ilh cpe pa,all•:I with the. utdity,electri:.aly
13.Nor.=that all o-vnf.ren dimemaons Y.,al.e pr<edenr:= ]?.lhs=ACg,::n;mien t; ele•,Yu:d.�rondac Ux ,hall h.= -hall require equipment be manually restarted, god poi the requrcemenr;•.fi kh:: uhhtY and CLiENT3NFO
him an, Module Mfg. )A Solar Holding
--car ..In accc:rdm,ro NEC 2SU.aciAnd fable. V. shall have an annunciator that provide, applicable codes. g �'
310. 1S lit; for dwclhng`7(NLi C90.11). ,i,nilindi� lion, Ind,•: abim shall riA -at 3a.t t,nab ss,r tin I1�ModL1IP; JAM 54531-405 MRji 500V(405W)
d.Man.faturar's sp_,!ficaticns for installation of 13,DC PV arrale. :hail be crowded with do aut"nati.:ally. f
matenals ;hall b•, toll-ed
1S.L:.ad cc.ndurt run bxanon, suhjp.T to chin ge. gr�urnd Evult swot ticrini.�etmgthe 2G.Rocdts mounted phc:to,¢,Itaic pam,l:and
Module C)ty: 15
r*qurccrnwd ; c{ 6113 4 it B;{ ii and l `Ito , e.Ju,-c• t *, Al syr = r,s
DC System Size: 6,075 kW
NOTES AC System Size: 5,504 kW
-on-- 9 -.:_. . 'r Line Side Tap Racking: hinhac NXT Umount 168" Mill 168RLM1-US
r ,g Unirac NXT Stronghold Butyl
=- t L> _ rc: Attachment: SHBUTYLM2-US
xm. _ nverter: EnphaselQ,9PLUS-72-M-US
Monitoring: Enphase Envoy
r- •d ;,. i.f1WN_;, reD lc"Ar Ie !-u e Kk:F t vNd al Grounding: ESCO Grounding Lugs (GBL-4DBT) i
- - - ---
L_ ,y 72" ATTACHMENT SPACING CkL 703, ltC 467, CSA Celt.
APPLICABLE CODES
a CONTENTS
k BUILDING CODE w
- u
• µ u.LL :::lit:fur:9 l::xJ;�"t 4:4' A:'r^r: r:: ' rn 2
i C2. 202I INTERNATIONAL RESICtENTIALCC DE P1 COVER
12021 INTERNATIONAL PLUMBING CODE a
AT ' : P2 SITE PLAN 4. 2021 INTERNATIONAL MECHANICALCODE d a
:3; ..-yt„, ,Z0 ,�t . UtuCA ' 5: 2021 INTERNATIONAL FUEL GAS CODE � � C I
f` P3 SITE PLAN LARGE 6. _
UI
702J INTERNATIONAL i 1RE C{)DE w v 0
C7 7. 2020 NATIONAL ELECTRIC CODE
P4 SINGLE LINE 8, 2018 SWIMMING POOL & SPA CODE
Uo�
wtoA i
P5-P6 LABELS "
P7-END CUT SHEETS
Roof Area (sqft): 2043
Array Area (sqft): 316.2
Roof Coverage: 15,530
I
U 0 0
F.
'to 1
0
0
—0 'Z4�)
ROBERTSMY
132277
RIGHT ANGLE ENGINEERII
F-22316
0211212025
1 TIT:
'T
(77 T7 - 777�
N
72"
Legend
MODULE CLANIP P01 0 D U L E t
UNIRAL-- RA`L 3�81%16 HARDVYARE 1*0
IN 2" - MAX 10' ATTACH RAIL. 0 L-FOOT
-4GO -
CLEARANCE k1P SHiNGLE
UNiRAC, 1.2" PLY11VOOD ■
STRONGHO'LD BUTYL DECKiNG MIN
L,AG SCREW 5.'l
TRATION NJIN
ROOF FRAI'dING TYP
- ----- 5" PENE
I Module
15 - JAM 54S31-405/MR/1500V (405W)
N13
Inverter(s)
ELECTR C
15 - Enphase IQ8PLUS-72-M-LIS
Optimizer
N/A
4925 Robert J Matthews
Parkway, Suite: 100
PV Meter
El Dorado Hills, CA 95762
Enphase Envoy
1(844)837-6937
AC Disc onnect
60A, 500VAC, Nema 3R, UL
Rackin
cl-wl" ",o
n..'au'.t,n
Unirac NXT Umount -IffMill 168RLM I -US
Incense Number 108514
�At—tachnlent
Unirac NXT Stronghold Butyl SHBUTYLM2-LIS
J-Box & Conduit
j" rd';"TT--A'
E
Red Dot 21 HS- I J-Box & EMT Conduit
.875'above roof wl UniStrut Pipe Clamp
CLIENT INFO
Roofing Type
M—,-
Comp Shingle
T., 760,1
Roof Structure
2 Story, 2x6 Rafters @ 24" OC
NOTES
Array Tilt (Degrees)
ACD SHALL BE
36
WITHIN TOF THE
Azimuth (Degrees)
ONCOR METER
t76
Residential Point Load Calculations
System Size (W) 6075
Number of Modules 15
T*f APr<OVPLAI,'TO, SE KEP 1 -N
Module Weight ea. (Ibs) 47.4
ijC
K 0 'A
McI. Weight (lbs) 711
Racking Weight (Ibs) 41.?5
Total Weight Added (lbs) 752.25
Area of Displacement (ft'2) 339
Total Lbs./Sq.Ft. (, 41bs)
2.2
Quantity of Supports
411
Load Per Support (lbs)
115.4
I o
RIGHT ANGLE ENGINEERIN
F-22316
02112/2025
4925 Robert J Matthews
Parkway, Suite: 100
El Dorado Hills, (-A 95762
1(844)837-6937
Cie -TV 3Efect, "L cCM
-111.1�'- anc qi, t i
Lico,se Number 108514
"'f" E
CLIENT INFO
Eft— M—a-
3 V11 Irn b O,t Drive r3peme, T.1, 7,Xl;1
{ 114)85,;'7%
NOTES
ACD SHALL BE
WITHIN 3'OF THE
ON( (DR METER
im
(Single
Line Diagram
15 405W PV Modules - 6.075 kW System
String 1: 8 Modules - 3240 Watts
String 2: 7 Modules - 2835 Watts
String 3: Modules - 0 Watts
OLEEaient Lore 0
jALI',4131405/r lk,'15•XV 1405ts')
A: Module t,,J-B,o
[,ph... KISPLUS ?_'-M Jl
Pre -Fab Trunk Cable
U,[,,,N vT Um,rot !GW Mill 16?RLNII US
( �) #IC' { Pell)
(4) R, d D,121145 I I Is,,
(1) rN_0 (Black)
.Q 'A
(2) 013 Bare Copper
oA E AMN 0ic22'NPb WITH 40s FIJSF'•
General Nat,
UL 1_1:trd WiTir Wig
1, All conduit runs are 1,t—.1 t, -1d.co—,
lmriralhyd ai the r— n,-, e• parts. it
the opposite end from the main br,dLer
Conductor Coup: J-Box to Load Center
I Ai: th—I and
I n, fia-loade tees
Conductor o,-9 (AING)
4 All erhrlinp ori shall bri in oror or bore
- .
mpprr attach+rl to allmI
t-onjuctor Arripauty Pat ing at. 90'C (A)
Lerz,, e Panel Ground,
Anniblent + PfTcmp .Adder (NEC310.15i ('F)
3 A zomd condo :abfy rcrmrernento per d,,q on, 9
rabid 1,11, An— -- (TableC 1), ofthe 2011 NEC ke,per
Final Te mp De Pat 1 ns, ( N EC 690?i.i_-)
diameter conduit may be used to facilitate ease of
Conductor De -Rating x/. if 4-C Crder�!pictnC,
, ri,tallanor
4 shall be led nkstyre,eq . .. ... C t .I , n I n,F and
Final De- Rated Co nd actor Am pa c jtv (A)
marlcd "Lae, [40 T DISCO N in ECT U N 11 EP LOAD' 690 ? 3{ rl st (e)
, ro, 'tr:th'od Cabl- A,ak In, T�,natM only Mth
Max PVO utput Current Re r String
u,mrinus' lugs de% ice, or corner
, ' I F,!, NEC 691) 31 32 Ftors that are identified and
Its
Ma., PV Output Current Pe: rttrin., s 1. is (A)
6 Etenor conduit fktir,Z5 shall be —torproof.
Con Juctor Pat [ne, , less, Cir: j,t r urru nt (A)
LID
40
141 158
0.5>
O.P
18.6
9.7
AC, nductors and Conduit A
B: LED, fit C.ornhiner
D: Corribirerto kvi
THHN/TH`&1N 2
THHN/THWN 2
#10 (ier.d)
It) nsIRIarl)
ailf)(Blart)
( 1) 4^e (Red)
re,n)
(',`vhlte)
?WEMT Conduit
3/4" EMF Conduit
Conductor 5e_mg: Load Centerto MSP
Conductor uze (AVIG)
Conductor Arri Rating at 90"C (A)
PmNent Terrin ofConduresi (NEC 6903 L.Q ('F)
Final Ani Tamp Df, Rating',, (NEC690.31.C)
Cle-Pat,cl conductor Anirai:ity (A)
Mae AC Output Current (is)
Mac Output Current r. 1.25 (NEC) (A)
Conductor Rating Ev'_-d, Circuit --urrent
0(-PD Rating E,,ceer!5 Mar, C[mutCurrent iA)
I=
8
101-lit
O.Scs
47.35
19.36
242
47.9 , 24,2
40'- 24.'
Array Summary
Total Number of Modules 15
Max Modules Per String 8
Total Number of 'strings 2
Norrobef of Inverters 15
Solar Module Specfidations
JAM 54S31-405/M R/I 500V (405W)
Operating Current (Imp)(A)
12,98
Operating Voltage (Vmp)(V)
31.21
Open Circuit Voltage
(Voc)(V)
37.23
Short Circuit Current (Isc)(A)
13-87
Max Power (Pmax) (W)
401,
Max System Volts DC (V)
1500
Series Fuse Rating (A)
25
Micro Inverter Specification
Enphase lCtSPLUS-72-M-LIS
Input Parameters
Max Power (W)
440
Max Voltage (V)
60
Operating Range (V)
25-58
Short Circuit Current (A)
25
Output Parameters
Peak Power (VA)
300
Max Cont. Power (VA)
290
Norm. Current (A)
1,21
Nom, Voltage (V)
240
None Frequency (Hz)
60
Max Units per 20A Branch
13
Conductor Sere: Mod ulestis J-13c,
Pre -fa b Truni. Cable Conductor Size yAVV-,) 10
Coriducror Arimacitv Rating at 90'C (A) 4C,
Arninv: nt + oxfTn,hp Adder (NEC3 10.15) i,r F) 141-158
Fine I Tennis Do PatinEs 1� fNEC 69031.C) 0.53
Final [•,-Rated Conductor Araparitv (A) '3,'
Condi.etor Ratinp , Short Circuit Cuth,nt (A) 73.2 213.S7
4925 Robert I Matthews
Parkway, Suite, 100
El Dorado Hills, CA 95762
1(844)8 37-69 37
Deign Er V 3 El ccenc coin
n?: q_a, t i
Liso,sis N.ri 108514
r. 'ast" E ei.
-
CLIENT INFO
Efrain sla,zan,
3 1411 rr b 0-it Drive
Grapevine, T.1, 7,X51
( 114)85,;'79A
NOTES
Line Due Side Tap
2/12/2025 Ek 27 am
MODIFIED BY ANGELA MAURICE MARZO
cncn 0Aup` Pa\0e v\v3\pap, FP4
Mmsmw\E".. M.—I - PLANS._
�kequired Labels for Solar PV + ESS Systems
690
WARNING
ELECTRIC SHOCK HAZARD
Ir • NOT TOUCH
yr TERMINALS
rr
•ir SIDES MAY BE ENERGIZED
IN THE OPEN -• •
2022 NEC 690
• i• PV SYSTEM EQUIPPED
SHUTDOWNWITH RAPID
RAPIDTURN SHUTDOWN
SWITCH TO THE
r POSITION r
SHUT DOWN PV SYSTEM
AND REDUCE
SHOCK HAZARD
IN THE ARRAY
2022 NEC .•0
RAPID P
FOR • .. PV SYSTEM )
2022 NEC 690.15
SOLAR . DISCONNECT
ID COLOR
TEXT LOCATION
1 RED
WHITE AC Disconnects
2 RED
WHITE DC Disconnect
3 RED
WHITE AC Disconnect
4 RED
WHITE All conduit that contain PV system DC conductors and every 10 feet
5 YELLOW
BLACK Main service panel when RSD de -energizes all conductors (applies to
all SolarEdge systems)
8 RED
WHITE Any service panel where Sum of All Breakers rule is used [NEC
705.12(B)(3)(3)] (only some battery systems)
7 RED
WHITE Point of interconnection and fvISP
8 RED
WHITE Solar Breaker
S RED
WHITE Battery AC Disconnect
10 RED
WHITE Main service panel, backup sub panel, generation sub panel, solar load
center
ADDITIONAL NOTES
All labels shall be red, durable adhesive, weather resistant material suitable
for the environment with white lettering on a red background in Arial or
similar font. Labels meet the UL 969 standards for this application as well as
the NEC requirements for labeling.
WARNING
THIS EQUIPMENT BY MULTIPLE
TOTAL RATING ALL
OVERCURRENT DEVICES EXCLUDING
MAIN SUPPLYOVERCURRENT
SHALLDEVICE i D
. SOLAR
BREAKER
M# NOT RELOCATE
THIS OVERCURRENT
DEVICE
(4) 2022 NEC 690.31(G)(3)
WARNING: PHOTOVOLTAIC
POWER SOURCE
BATTERY
4•
Al IF
€'Ir
t-HA f 3 {�
rll i r� i i Y y�
ar !IF lY � i i
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(10)
WARNING
THREE POWER SOURCES
SOURCES: UTILITY GRID, BATTERY,
AND PV SOLAR ELECTRIC SYSTEM
0
x
ION
!T�T�
SOLAR ARRAY
A 17 H A N-C M, L T ITS A,- F FZ,:�'L L'
MNN SERVICE PANEL AC COMBINER BOX
UTJUTY METER L AC DISCONNECT
15
3441 Knob Oak Drive, Grapevine, IX 76051
CLIENT INFO
Efrain Manzano
3441 I<n.b Osk D,vc
Grapevine, rX 76051
f714) 856-2798
Easy to i-t.11
108 and 1Q8+ Microinverters
Light—ight Mt!,
plug--rid-pi , ca'i ... To, 5
C)uf ile—zit tot', Mlclolr,,ft,; a1c. the u,doV ', 11,t i.-1,d kirnflng,cft--
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bot.— c —P.rictits
p A�p, to —r Ofimntl, ho or —of lf, iio,;;c,irductoi- t1-1
iz our prop I ko.— atio—tion pedfic integ,rteri vrcuft (ASIU i0tch ona bl?oi
1f e inro-'—'uer 1, oriri"'ti, god-lird or ott-g,idoiod", 1his chip is ojlt Iong
1".1 or i"ItMI'tor" -11, —liov i--
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ldluir-d 55— to, 1-109, .0 No', o-d 'Lgital J'qo rid has supir,0-1
ti;ii- t, "'t-'r�mq rc-ld' and g—j -"'1% flf4vurtjiiq con�lraoti, bxlt��,y
High productivity and reliability
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plodui;'> P—o' -- or", Tf* grid
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CLIENT INFO
Efrain Manzano
3441 Knob 0A D—
TX 76051
f714) 856-2798
- --------- -
CLIENT INFO
Efra—Manzano
3441 Knob Oak Drive
Grapevine, TX 76051
T714) 856-2798
Harvest the Sunshine
JASOLAR
JAW54S31 380-405."MR9=
MECHANICAL DIAGRAMS
SpEciricAlioNS
0.nTFPCA,� PARAMETERS AT SIC
EUCIRICAL PARAMFrERS AT NOCT
OPERATING CONDMONS
CHARACTERISTICS
Eaton G.—.1 duty.Oge ft— Wrj -,- h, 30 - NEXIA 3R,
+, r, c. -v., P A i P
F-, —,6, �— — ly I- A NVA% IF.'-
Red p—md ga!va—d steel, ClFusible - H fuses. r.. dh ulW
—1 Cl—:, f,,- F,�Ef�- — i6 —1 T-
1,,, 11 Pc'- A T" -�- P
Tea -pole. Tme—m Category: genera: duce safety -,0. h, 240 v
J�,, 'J, •V
t— u—; '—F. 2- - v
4,
hp
1,17-1
CLIENT INFO
Efrain Manzano
P L fAd" 1pf"')II-M
3441Knob 0AD,,ve
Grapevine, TX76051
f714) 856-2798
BETTER SOLAR STARTS HERE
DESIGN & INTEGRATION
Yearn:eSs' !!'teqm1f-r! v"bu rnonafjernc,it
swsietn elevan's the ins',,iP lib tire tie`..
op,'n " hamnei f"A
State of the 4t- �Tm,,e
i�tec',.lence ftee iric cfn:trs nue,
snu( unAi imeuntv tho' can even o", OIL
intt,r,flied can,qtovefl
VERSATILITY & AESTHETICS
Unnarolleted iersi,tt� ,,, support oc; a % asT
i�ray of oof 'ttachmerLs, V,'oethel u s
tjaSij ng. thp N,( I
SYstem `1:45 pt you co,eFe(!!,
atO ltjn.r o9aLtv upe,jo'.
EFFICIENCY & EASE OF INSTALLATION
UH'Vr'ts,il foOdUle (!,ONPs alit! COTP'U'D tb-�
MLPE moijwti in fewp, ':Kill: mid
H161, 'Tou:rl "OP'Loo-Ir
0,3rr,.-qc, <1ROM]HO[ Cr atct,ments
oeli"er qilicK, muab!i�. wa'terpinof
v�' FLish[oc of ore aopen
With ot� it fed" & k1Jr!P5- IOU'll
S4J13(ilCd-RV uS'; ?iMe On, :hC t00', Malinq
;,hIail'itt;r-". , qocte, J:'d 1 'i a',te 'f•^.
WHY CA) UNIOUNT ?
Introducing NXT UNIOUNT". a fevotutionai y product by Unirn that stands as the ultimate iestarriunt to avet
two do(,ides ofencineemig expetience. Ivthoughtful design, backed by rirforoijs Brig inee; ing, word class
support, and a reliable suppty chain, encapsutates the best of D[SIGN, SIMPLICIFY. and VALUE.
This innovative sotar rackiog sotudon brings unparatLeted versataity to soar instaitations, effectively
representing the NX I ievet of solar mounting sVstems.
CLIENT INFO
Eft— M.
3441 Knob W1, Drive
TX 76051
f714) 856-2798
PART # TABLE
P/N
DESCRIPTION
LENGTH
084RLMI
NXT UMOUNT RAIL 84" MILL
84"
084RLDI
NXT UMOUNT RAIL 84" DARK
84"
168RLMI
NXT UMOUNT RAIL 168" MILL
168"
168RLDI
NXT UMOUNT RAIL 168" DARK
168"
208RLMI
NXT UMOUNT RAIL 208" MILL
208"
208RLD1
NXT UMOUNT RAIL 208" DARK
208"
246RLMI
NXT UMOUNT RAIL 246" MILL
246"
246RLD1
NXT UMOUNT RAIL 246" DARK
246"
171RLMI
NXT UMOUNT RAIL 171" MILL
171.50"
171RLDI
NXT UMOUNT RAIL 171" DARK
171,50"
096RLMI
NXT UMOUN f RAIL 96" MILL
96"
096RLD1
NXT UMOUNT RAIL 96" DARK
96"
185RLM1
NXT UMOUNT PAIL 185" MILL
185"
os pier rtiiat Lila
185RLDI
NXT UMOUNT RAIL 185" DARK
185"
LENGTH A, —
PRODUCT LINE:
NXT UMOUNT
DRAWING NOT TO SCALE
ALL DIMENSIONS ARE
DRAWING TYPE;
PART DETAIL
NOMINAL
1411 BROADWAY BLVD, NE
:D
ALBUQUERQUE, N4 87102 USA
DESCRIPTION:
PAIL
PRODUCT PROTECTED BY
PHONE: 505.2416411
ONE OR MORE US PATENTS
I
WWW.UNIRACCOM
REVISION DATE:
2/2912024
LEGAL NOTICE --�
SHEET
SOLARMOUNT' aD MOUNT M E TA!�)< SMIF INFINITY
SYSTEM AD"KTAGE
CLIENT INFO
Efrain Manzano
.3441 Knob 0A D, w�
Grapevine, TX 76051
f714 856-2798
En—
EnEngineering
Engineering Alliance, Inc
Alliance, Inc
13-June•2024
Installation Orientation: See NXT UMQUNT Installation Guide.
- Landscape - PV Panel long dimension is parallel to ridge/eave line of the roof and the PV panel is
Unirac
mounted on the long sme.
1411 Broadway Blvd, NE
Albuquerque. NM 87101
- Portrait � PV Panel short dimension is parallel to ridge,eave line of the roof and the We panel is
Tel: 505 242 $411
mounted on the short side.
Alto : Engineering Department
Components and Cladding Roof Zones:
- The Components and Cladding Roof Zones shall be determined based on ASCE 7.05, 7,10, 7.16 & 7-22 Component and Cladding
Subject; Engineering Certification for the Unirac NXT UMOU NT System to Support Photovoltaic Panels.
design.
The Unitas NXT UMQUNT Flush -to -Roof is an extruded aluminum rail system that is engineered to hold most framed solar
- Notes: 1, U-Budder 2:0 Online tool analysis is only for U torso NXT UMQUNT systems and do hot include
modules to a roof structure and installed parallel to the roof surface.
- roof capacity check.
We have reviewed the NXT UMQUNT system, a proprietary mounting system for rooftop solar photovoltaic (PV) canals
2. Risk Category II per, ASCE 7-1&
installation, and the U-Builder 2.0 Online tool, This U-Builder 2.0 software includes analysis for the NXT UMQUNT rail and NXT
- 3. Topographic factor, or is 1.0.
UMQUNT hardware, AI# information, data and analysis are in compliance with the following codes, city ordinances, and typical
_- 4. Array Edge Factor Y; = 15
specifications:
5. Average parapet height is 0,0 it-
--- - -
_
B. Wind speeds are LRFD values,
Codes: 1, ASCEISEI 7 05, 7-10, 7-16 & 7-22 Minimum Design Loads for Buildings and other Structures
- 7. Attachment spacing(s) apply to a seismic design category E or less
2. International Building Code. 2006,2021 Edition w/ Provisions from SEAOC PV-2 2(17.
-
ci:°,
3. International Residential Code, 2006- 2021 Edition w/ Provisions from SEAOC PV,2 2017
- Design Responsibility:
- , .�..:�- - >.i;:_:. ;i.✓.��. -
4, AC428, Acceptance Criteria for Modular Framing Systems Used to Support Photovoltaic PV Pane's,
P g P { }
The U-Bulder 2.0des= n software is intended to be used under the responsible charge i-tered design professional where
g P g g� g
November 1. 2012 by ICC-ES,
required by the authority having jurisdiction. In all cases, this U-Bmlder 2 0 software should be used under the direction of a
5. Aluminum Design Manual 2015 & 2020 Edition,
-- design professional with sufficient structural engineering knowledge and experience to be atile to:
The following are typical specifications to meet the above code requirements:
Evaluate wnether the U-Builder 2.0 Software is applicable to the project, and
---�""-e.��.-g"_$"- �"-._
_
put
- • Understand and determine the appropriate values for all inparameters of the U"Builder 2.0 software.
- Design Criteria: Ground Snow load = 0 100 (psf)
- Basic Wind Speed = 85 - 190 imphj
Thi; letter certifies that the Unirac NXT UMQUNT system, when Installed according to the U-Builder 2.0 engineering report
Roof Mean Height = 0 - 60 ifti
_-
and the manufacture specifications tars compliance with the above codes and loading tritena
Roof Pitch = W-45'
- Exposure Category= B. C & D
This certification excludes evaluation of the following cornponerim
- 1) The structure to support the toads imposed on the building by the array: including, but not limited to: strength and
Attachment: Shingle Roof:
- deflection of structural framing members, fastening and/or strength of roofing materials, and/or the effects of snow
L-Foot, Oashkit Pro, Flashloc DUO, Stronghold Attachment Kit, Stronghold Butyl Attachment Kit
accumulation on the structure.
Metal Roof:
_ 2} The attachment of the NXT UMQUNT Rails to the existing structure.
Standing Seam attachments, PM-90005, PIv1 Adjust Slotted
3) The capacity of the solar misdate frame to resist the load;. „yam>*A°6+eay
Tile Roofs:
_
SO€ARHOOKS Rail Attachments {ATL CTI, CT2. CT5}
'c r
` This requires additional knowledge of the building and is outside the scope ofthe certification of jffs racking system.
= Attachment Spacing: Per U-Builder 24 Engineering report.
Please fee( free to call or email for an - y questions or clarifications
Cantilever: The maximum rail cantilever length is 113 of the adjacent span.
- Prepared BY
2" to 10" clear from the top of the roof to the trap of the PV panel.
'Xl\Clearance;
_ Engineering .Alliance, Inc
Sugar Land. TX
Tolerante(s}: 1.0" tolerance for any ifi Speced dimension in this reports allowed for installation.
d<>:
CLIENT INFO
t; JUti..,,2}
Fni7i ieenf+y Arriv—, IiV
Efrain Manzano
- Tx Exit, R,q
3441 knob Odic Drive
- =tf;(7i; Ai:i,l M=ario:,'.';ao.'.,;sgar lan,5. TX ?'M i) ph fs32 St;: t;'s?. Cina = sahmao,?ent a':e.ccm>ugar
L.3no. "rX ??479 C'h 832 86; 37W Ema s,a a,nscp?'cng-<I:anre.cuin
Grapevine, TX 76051
(714) 856-2798
Span Tables
Design Criteria f., Span Tables:
tL uc A-,'43h—rn
T". ai
M,
VIVI 111 O's 1111 A i, I ul In,
v j IT Ast, 11, Se,.21AAF+„avisu„r.f, Pvf 3J1.'
BI- Id 1�0
TW
2 sTSS
AI Tdy A5,3,mp.mi,5
Iu, -n" A',,
li. 4 in 8c fr.'.
• hilnirrrurl � _tarn e. !--r:..-'n fnr.ru::: n: 31, 1 Lei, nivr
I" rfl "ll, —1z,- is 1L....... ipr
imi it.I
CLIENT INFO
Efrain manzano
3441 Knob Oall D—
GlapeVne, TX 76051
f714) 856-2798
Span Tables
fI, —Iid—C l,le, ASCr 7 16, Fig, 30 3-?A In ST 3-20
MR
m
CTI
xvr �
w
a
1
W a
d
ra
o
'o
_
7711
i
II s
n r
C P, --rFF`0wV
1� :. f iAl 5-T V, 4311?11n),
CLIENT INFO
Efrain Manzano
3441 Knob 0A or iv
Grapevine, TX 76051
t714) 856-2798
STRONGHOLD I BUTYL
BETTER SOLAR STARTS HIRF
SIMPLIFIED FLASHLESS SOLUTION
lh- pf- apm% cd. coil and tnst."U, twtdesiq';
Rehank, "ia"elproofinq v'lrt'out mtx`.,".-,} steal"^.
Elwi:lale of mff danlaNPT No nioic-
OPTIMIZED FOR NXT UMOUNT, UNIRAC'S xz�
OPEN CHANNEL RAIL SYSTEM
Open wt 1e5iqn fi--w eas- crail cinnem"f[y
w.,u mCWCed STROV HOLD— k ;X I- UMI,�UN',
lofl clamp
Butyt conib;r-red, with
NX7 U',10UNT" s,,1-tem Ymkr irstoual:on
a.n� b"ic a Ureeze
UL Cc;:tit>ai vlith NX 1
DUAL MOUNTING OPTIONS
NU rf!to: rn-d' bw y! pec: i tpl , 1)C0
fus"'n dir 11 rLo
iocitjcCd fm !aft"- mount
ucrecitu:ofk-'k A;)pt;( atvns'
do, on-�i d'-1-'k;,1-" - ')
ADDITIONAL BENEFITS
cornp!-01 i%-'I", r" cen h -1 arlda= ii , nf tp, '1"!'Ic! qn.,4m
WHY STRONGHOLDT" NJ I Y1 ?
Unirac's SIRONGHOLD" ButyLis efficient, OeperidiiNe, and optimized for UNIRAC's NXT UMOUN'T system.
The pre applied Whit pad removes the need for additional flashing. Just peel Vie Oner, place the, attachment,
and fasten it to the i oof, In addition, fine butyl, used throughout the roofing and sotai industr les for its reliability,
conforms to the screws and roof for a robust, dependable Seat with no extra work! Couple this with the NXT
UNIOUNT — system, of id YOU have a highly retiable, easy-to-instatt 5yslern with integrated wire management
KITTED WITH
PART # TABLE
PIN DESCRIPTION
SHBUTYLM2 STRONGHOLD BUTYL ATT KIT #14S MILL
SHBUTYLD2 STRONGHOLD BUTYL ATT KIT # 14S DARK
RAIL CLAMP ASSY
2X #14-14 TYPE AB SCREW,
HWH, SS W/ # 14 EPDM WASHER
DTD BUTYL ATT ASSY
—'2 112"
i-
3"
1/8'
BUTYL
11)16"
ADJUSTMENT
2 5/8"
1
PRODUCT LINE:
NXT UMOUNT
DRAWING TYPE:
PARTS
1411 BROAWAY B1 VD. HE
SH BUTYL
ALBUQUERQUE, Nkl 87102 USA
DESCRIPTION:
ATTACHMENT
PHONE: 505.242,6411
1410N.UNIRACCOM
REVISION DATE:
7114/2D23
— ---------- 4 112" ----
DRAWING NOT TO SCALE )' ,
ALL DIMENSIONS ARE
6
NOMINA j
PRODUCT PROTECTED B
ONE OR MORE US PATENTS
I
I
LEGAL NOTICE
-SHEET
,9.
Applications:
Dry -cite" boxes and covers protect wiring devices,
switches. electronic components and terminal
blocks in dry. damp and wet locations
Accessible wiring chamber provides a convenient
location to maintain or change a system,
pull conductors and make splices
Junction box for branch surround
Features/Benefits:
Alloy A380 aluminum, certified zinc alloy and stainless
steel springs provide increased corrosion resistance
Die-cast construction and Industrial design combine
to produce a rugged protective enclosure tar devices
on many applications
Clean cover edges provide good gasket seating
Precedori and machined surfaces permit &let
wire Falling
Clear UL and cubic content markings speed approval
by inspectors
Convenient mounting lugs for a widely
of mounting methods
• Securely fastened mounting plates reduce costly call backs
Standard Materials:
Boxes: Die-cast aluminum alloy A380
• Cover Plates: Slamlear aluminum alloy
or certified die-cast zinc alloy ZAMAK 3
Cover Lids: Ciarturial die-cast zinc alloy ZAMAK 3
Standard finish;
- Powder -coated crash
Compliances:
UL' Listed {UL File No. E-2511397
Boxes, GSA Certified with factory installed ground screw -
Covers CSA Certified
• Covers suitable for we in wed locations with covers closed
GCB and CCT series covers suitable for use in wet locations
Federal Spec W-C-586
NEMA 3R Rated
Sample Specifications:
Universal device boxes and covers shall he of aluminum
alloy A380 and certified zinc alloy. All conduit stops shall
be free of cough edges. Covers shall have stainless steel
springs. Covers shall be finished with powder-criatead paint,
Universal device boxes and covers shall be Red -Dot'
Catalog No,
_sF
,Urlii
Y
Maximum cubic capacity
• Securely fastened mounting
plates
Corrosion -resistant materials
• Powder -coated finish
Ground scriev included
Predsion-machined threads
• Clear UL and cutic, volume marking
CLIENT INFO
Efrain Manzano united Star. Teviva.1 Services
10 0l 252SMI Tel loci 862,12F9
A-230 soo 816780.
3441 Knob Wk D F., 101 252 1,4&4
Grapevine, TX 76051
f714) 856-2798
Envoy-s
TCC Enphasp com.m.uncatiois gateway cjeiive,s rC:Ca, ptoauctior and Energy
cor'sumpti0r, data to Enpha,le Enitghter mon to,.ng ano soft,,,,,Ire for comprehensive, ernote
rnamtenance and management of The Enphose System.
Oth production meter Ing and co,Guirpuon monToring option:;. Envoy-S iC the plat!otm for total energy
managernent aid megrateC with the Enphase' AC Battery,
tI-
-
CLIENT INFO
Efrain M--. enphase
.3441 Knob 0,t], D,w,,
G,,ip-nY, TX 76051
f714) 856-2798
Envoy's
MOOEL NUMBERS,
ACCESSORIES
I I'll 11;1111
A
POWER R90EMPPMENTS
CAPACITY
MECHANICAL DATA
A--
INTERNET CONNECTION OPTIONS
11 , E LLVI
COMPLIANCE
To iearn mote about Enpoas,- %fiercioverter tect-oology, enphase
RIGHT ANGLE ENGINEERING
STRUCTURAL CERTIFICATION REPORT
Roof -mounted Solar Panels
February 12, 2025
To: V3 Electric Re: Efrain Manzano
4925 Robert J Mathews Pkwy 3441 Knob Oak Dr
Ef Dorado Hills, CA 95762 Grapevine, TX 76051
AHJ: Grapevine (City), TX
6016911"M W
Lft;u In &ZIArm7wimil Agumial E 1 v 11111 RWJLg 11go.04 Agm; I fr. L41#11 fig 21WI E I t-, 1 mfru a od &Atom
STRUCTURAL DESIGN
Building Code: International Residential Code 2021
Design Standards: ASCE 7-16
Snow: Ground: pg= 5.0 psf Flat Roof: pf= 8.46 psf Sloped Roof: ps= 4,8 psf
Wind: Ultimate Wind Speed = 105.0 mph Exposure = C
Seismic: Risk Category = 2 Seismic Design Category = B Site Class = D
STRUCTURE
Field Technicians from V3 Electric visited the site and observed the existing structure
Array Name Panel Quantity Roof Framing Material Pitch
Array 1 15 2x6 Rafter 24" o.c. Asphalt Shingles 36'
AAWAORAGE
The solar panel anchorage shall be installed according to the manufacturer's most current installation manual. The
attachment configuration should match the certified building plans. The solar panels should be mounted parallel (max 15
inches) to the roof surface,
Array Name Connection Type Fastener Max Anchorage Spacing
(2) # 14-14 Type AB Screws
Array 1 Stronghold Butyl (15" embedment) into roof 72"
substructure
Installation Instructions
Solar panels and the equipment shall be installed per the manufacturer's installation specifications. Improper installation
will void this certification. If deviations from the approved structural plans occur, Right Angle Engineering must be
notified. Prior to installation, the installer should:
• Confirm that the existing structure matches the information provided in the site survey, the approved installation
plans and this certification.
• Identify discrepancies between this certification and the approved installation plans. If found, then this
certification shall govern.
• Identify structural elements that are dangerous (cracked, broken, excessive sag, signs of overstress, rot, decay,
fire, water). If found, installation shall cease until those elements are adequately abated and made to comply with
the referenced building code.
• Verify that both the existing structure and the solar addition has been permitted through the AHJ,
STRICTI,rVL CIERTIFICATIOA
Array Name Certification Method Retrofits
Array I Prescriptive method International Existing Building code 805.2 None required
W=
RIGHT ANGLE ENGINEERING
F-22316 02/12/2025
it
FLI 111 a I wait g I sin .4 a 1111 a M-4 if a p
P.m Paim n
Roof Snow Load - ASCE 7-16
Design Criteria
Ground Snow Load (pg)
5.0 psf
Wind Speed (V Ult
105.Omph
Section 7.2
Local Design Criteria
Exposure Factor (C)
0.9
Exposure Category
C
Table 73-1
Risk Category
2
Thermal Factor (C
11
Mean Roof Height
20 ft
Table 73-2
Importance Factor (I.)
Roof Type
Gable Roof
Table 1.5-2
I
Building Type
Enclosed
Flat Roof Snow Load (pf)
&46 psf
Equation 7.3-1
Roof Live Load
Non -Slippery Surface Slope Factor
I
Existing Roof Live Load
(CS) Figure 7.4-1
ASCE 7-16 Table 4.3-1
20 psf
Slippery Surface Slope Factor (Ca)
0.57
Figure 7.4-1
Roof Snow Load
8.46 psf
Equation 7,4-1
Reduced Snow Load (Slippery
Surface)
4.8 psf
Equation 7.4-1
'Roof Dead Load
Asphalt Shingles
2,0 psf
No Drywall
0.0 PSI
5/8" Plywood Sheathing
2,0 psf
Solar Panel Array
2.74 psf
Roof Framing
1.57 psf
Dead Load Without Panels
6.77 psf
Insulation
1.2 psf
Roof Dead Load is taken from the worst case scenario dead load from all arrays of the job in order to
provide a more
conservative evaluation,
. ..... .............
Array 1
Array Details
Roof Framing
2x6 Rafter DF No. 2
Spacing
24.0"
Beam Span
23.0'
Roof Pitch
36'
Solar Rails
NXT UMount
Panel Quantity
15
Panel Array Area
324.53 ft"
Panel Orientation
Landscape
Lag Screw Embedment
2,5"
Stronghold Butyl (2)
Roof Attachment Type
#14-14 Type AB
Screws
Shear Capacity 256.0 lbs
Unman Testing
Pullout Capacity 535,0 Is
Untrac Testing
Velocity Pressure
Equation 26, 10-1 (K,=0-9, K,,t=l, 21,17 psf
Kd="", Ke =0.98)
I
GCP Zones
1/2e2r/
2n/3r
3e
Figure 30,3-(2A-5B)
1.46
-1.74
-2.15
Design Pressure Up [psf]
-1615
-197
-24.3
Equation 29.4-7 ya=0.53 yF=1,0,
Factored Design Pressure
Up [psf]
-8.6
-10.5
-13,3
ASD LC (61) +, 6M
Exposed Design Pressure
Up [psf]
-24,8
-29.5
-36.5
y,=0,53,yF=1.5,
Design Pressure Down
16
16
16
[psf]
Tributary Area Ift2l
57.8
51.1
40A
Maximum Connection
401
355
280
Spacing [in]
Maximum Rail Span [in]
93
93
93
Maximum Rail Cantilever
24
24
24
[in]
Design Connection
Spacing [in]
72
72
72
Adjusted
Design Connection
72
72
72
Spacing (exposed) [in]
Total load on member without solar 1311.73 lbs
Total load on member with solar 1311.73 lbs
Percentage increase on member with solar 0.0%*
The 2021 International Existing Building section 805,2 indicates that alterations to an existing building that results in
less than a 5,0% increase in the total stress may be performed without a structural evaluation of the existing building.
As demonstrated in the above calculations, the additional weight of the solar panels will be less than 5,0% increase in
the gravity loading and therefore stress on the existing roof framing. *According to International Building Code
1607.14.4.1 both load cases have been considered and the live load and snow load may have been reduced for load
case 1 thus making the load with solar less than the load without solar,