HomeMy WebLinkAboutROOF PLAN VIEW - LOCATIONPV STRING INVERTER #1
PV DISCONNECT
EXISTING ELECTRIC METER
SYSTEM CAPACITY: 12.64 KW DC / 10.0 KW AC
PV PANELS: (32) Q.PEAK DUO BLK ML-G10+395
BY QCELLS
OPTIMIZERS: (32) P505 BY SOLAR EDGE
INVERTER: (1) SE10000H-US BY SOLAR EDGE
RACKING SYSTEM: CROSS RAIL SYSTEM 44-X
BY K2 SYSTEMS
COVER SHEET
C-1
1
PROJECT LATITUDE
PROJECT LONGITUDE
WIND EXPOSURE
MIN AMBIENT TEMP
MAX AMBIENT TEMP
AHJ
º C
DESIGN WIND SPEED
PROJECT DESCRIPTION
C-1 COVER SHEET
E-1
E-2
S-1
S-2
D-1 PV MODULES DATA SHEET
GENERAL NOTES
D-2
D-3
SMART MONITORING DATA SHEET
INVERTER DATA SHEET
RACKING PLAN
SAFETY LABELS
STRUCTURAL PLAN
ONE LINE RISER DIAGRAM
º C
MPH
C-2 SAFETY PLANS
ROOF PLAN VIEW / BOS LOCATION1N.T.S.
LOCATION MAP / WIND ZONES
N.T.S.
IRRADIANCE MAP3N.T.S.
3D RENDERING4N.T.S.
DRAWINGS INDEX
PROJECT INFORMATION
NORTH
OF 9
12221 N US HIGHWAY 301
THONOTASASSA, FL 33592
(813) 982 -9001
#EC13008093
CONTRACTOR CONTACT INFORMATION
REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW
PER FL. STATUTE 377.705 (REVISED 7/1/2017), I RAFAEL A. GONZALEZ
SOTO, P.E. 83104 AN ENGINEER LICENSED PURSUANT TO CHAPTER
471, CERTIFY THAT THE PV ELECTRICAL SYSTEM AND ELECTRICAL
COMPONENTS ARE DESIGNED AND APPROVED USING THE
STANDARDS CONTAINED IN THE MOST RECENT VERSION OF THE
FLORIDA BUILDING CODE.
APPLICABLE CODES: 2020 FLORIDA BUILDING CODE 7TH EDITION,
ASCE 7-16 MINIMUM DESIGN LOADS FOR BUILDING AND OTHER
STRUCTURES, FFPC 7TH EDITION, NFPA 2018, NFPA 70 AND NEC 2017.
CONTRACTOR SHALL ENSURE ALL ROOF PENETRATIONS TO BE
INSTALLED AND SEALED PER 2020 FLORIDA BUILDING CODE 7TH
EDITION OR LOCAL GOVERNING CODE.
ALL WIRING METHODS AND INSTALLATION PRACTICES SHALL
CONFORM TO THE NATIONAL ELECTRICAL CODE (NEC) 2017, LOCAL
STATE CODES, AND OTHER APPLICABLE LOCAL CODES. MEANS
SHALL BE PROVIDED TO DISCONNECT ALL CURRENT CARRYING
CONDUCTORS OF THE PHOTOVOLTAIC POWER SOURCE FROM ALL
OTHER CONDUCTORS IN THE BUILDING. CONNECTORS TO BE
TORQUED PER DEVICE LISTING, OR MANUFACTURERS
RECOMMENDATIONS. NON-CURRENT CARRYING METAL PARTS SHALL
BE CHECKED FOR PROPER GROUNDING.
REQUIRED SAFETY SIGNS AND LABELS SHALL BE PERMANENTLY
ATTACHED BY ADHESIVE, OR OTHER MECHANICAL MEANS, LABELS
SHALL COMPLY WITH ARTICLE 690 VI OF THE NEC 2017 OR OTHER
APPLICABLE STATE AND LOCAL CODES. SEE LABELS AND MARKING
PAGE FOR MORE INFORMATION.
RACKING ROOF MOUNT SYSTEM SHALL BE INSTALLED FOLLOWING
MANUFACTURERS INSTRUCTION SPEC'S, INCLUDING ALL GROUNDING
WEEB CLIPS, GROUND LUGS, AND RAIL SPLICE KITS FOR ELECTRICAL
CONTINUITY.
MECAWIND TOOL IS BASED ON THE C&C WIND LOADS FOR ENCLOSED
BUILDINGS. DESIGN WIND PRESSURES ARE CALCULATED USING
ASCE 7-16 EQUATION 30.6-1. ALL NOTES IN FIGURES ASCE 7-16 30.4-1
AND 30.4-2(A,B AND /67C) HAVE BEEN INCORPORATED. MEAN ROOF
HEIGHT MUST BE LESS THAN 60 FEET."PROPERTY SIDE FACING STREET" 27.460956
-80.361801
B
158
ST. LUCIE COUNTY (FL)
35
02
NORTH
PV STRING INVERTER #1
PV DISCONNECT
EXISTING ELECTRIC METER
SAFETY PLAN
C-2
OF 9
12221 N US HIGHWAY 301
THONOTASASSA, FL 33592
(813) 982 -9001
#EC13008093
CONTRACTOR CONTACT INFORMATION
REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW
NOTES:
1.INSTALLERS SHALL DRAW IN DESIGNATED SAFETY AREA AROUND HOME
2.INSTALLERS SHALL UPDATE NAME ADDRESS AND PHONE NUMBER OF NEAREST
URGENT CAR FACILITY RELATIVE TO THE SITE BEFORE STARTING WORK
NAME:
LOCATION OF NEAREST URGENT CARE FACILITY
ADDRESS:
PHONE NUMBER:
SAFETY PLAN1N.T.S.
2"PROPERTY SIDE FACING STREET"
JB
NEMA3R
3
PV RAILS TO BE BONDED WITH #8 BARE WIRE
1 A2.1
1 B3.1
A2.2 A2.3 A2.4 A2.5 B2.6 B2.7 B2.8 B2.9 B2.10
B3.1 B3.2 B3.3 B3.4 B3.5 B3.6 B3.7 B3.8 B3.9 B3.10
1 A1.1 A1.2 A1.3 A1.4 A1.5 A1.6 A1.7 A1.8 A1.9 A1.10 A1.11 A1.12
STRING #1
STRING #3
STRING #2
2
6
5
4
solar edge HD
FUSED
60A
87
EXISTING OVERHEAD SERVICE
240V/120V 200A BUS BAR
INVERTER TOTAL OUTPUT: 42A
SAFETY RATING (125%): 52.50A
TOTAL PV SYSTEM OCPD: 60A
MAIN BREAKER RATING: 150A
BUS BAR RATING: 200A
120% BACKFEED RATING: 90A
10
9
150A
1 #4 THWN-2 GROUND
METER
LEGEND:
1
4
7
10
2
5
8
11
3
6
9
12 NOT USED
2 #6 L1,L2 THWN-2
1 #6 THWN-2 NEUTRAL
3/4" EMT CONDUIT
2 #6 L1,L2 THWN-2
1 #6 THWN-2 NEUTRAL
1 #8 THWN-2 GROUND
3/4" EMT CONDUIT
NEMA3R JUNCTION BOX
SE10000H-US BY SOLAREDGE
REFER TO D-3 SHEET
2 #10 PV WIRE PER STRING
1 #8 BARE WIRE GROUND
3/4" EMT CONDUIT
2 #10 THWN-2 PER STRING
1 #8 THWN-2 GROUND
3/4" EMT CONDUIT
PV INTERCONNECTION POINT - LINE SIDE 150A RATEDPV SYSTEM DISCONNECT - 60A RATED WITH 60A FUSES
(32) Q.PEAK DUO BLK ML-G10+395 BY QCELLS
REFER TO D-1 SHEET
UTILITY ELECTRICAL SERVICE NOT USED
WIRE SIZES, QUANTITY & TYPE RACEWAY SIZE, TYPE, LOCATION & INFO.WIRE AMPACITY CALCULATIONS ADDITIONAL INFORMATION
WIRE TAG CONDUCTOR
QTY. SIZE & TYPE
NEUTRAL
QTY. SIZE & TYPE
GROUND
QTY. SIZE & TYPE
RACEWAY
SIZE & TYPE
RACEWAY
LOCATION
RACEWAY HEIGHT
ABOVE ROOF
OUTPUT
CURRENT
125% OF
OUTPUT
CURRRENT
MIN
OCPD
WIRE DE-RATED CALCULATION
DIST.VOLTAGE VOLTAGE
DROP %
CONDUIT
FILL %WIRE
RATING
AMBIENT
TEMP
# OF
COND.
FINAL
AMPACITY
DC (BEFORE JB)
DC (AFTER JB)
AC (INVERTER TO METER)
(6) #10 AWG PV WIRE
(6) #10 AWG THWN-2
(2) #6 AWG THWN-2
N/A
N/A
(1)#6AWG THWN-2
(1) #8 AWG BARE COPPER
(1) #8 AWG THWN-2
(1) #8 AWG THWN-2
NOT APPLICABLE
3/4" EMT CONDUIT
3/4" EMT CONDUIT
UNDER ARRAY
ABOVE ROOF
EXTERIOR WALL
1/2" TO 3-1/2"
1/2" TO 3-1/2"
"N/A"
15A
15A
42A
18.8A
18.8A
52.5A
20A
20A
60A
40A X 0.76 X 1 = 30.4 A
40A X 0.76 X 0.8 = 24.3 A
75A X 0.76 X 1 = 57.0 A
10 FT.
20 FT.
5 FT.
350V
350V
240V
0.11%
0.21%
0.1%
6.4%
8.1%
7.7%
OF 9
12221 N US HIGHWAY 301
THONOTASASSA, FL 33592
(813) 982 -9001
#EC13008093
CONTRACTOR CONTACT INFORMATION
REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW ONE LINE RISER DIAGRAM
ONE LINE RISER DIAGRAM1N.T.S.
3
LABEL LOCATION:
AC DISCONNECT,
POINT OF INTERCONNECTION
PER CODE: NEC 690.13 (B)
LABEL LOCATION:
AC DISCONNECT, MAIN PANEL
PER CODE: NEC 110.27 (C)
OSHA 1910.145(f)(7)
WARNING
ELECTRICAL SHOCK HAZARD
TERMINALS ON BOTH LINE AND
LOAD SIDES MAY BE ENERGIZED
IN THE OPEN POSITION
WARNING
TURN OFF PHOTOVOLTAIC
AC DISCONNECT PRIOR TO
WORKING INSIDE PANEL
DO NOT DISCONNECT
UNDER LOAD
WARNING
POWER SOURCE OUTPUT CONNECTION. DO NOT
RELOCATE THIS OVERCURRENT DEVICE
WARNING: PHOTOVOLTAIC
POWER SOURCE
CAUTION: SOLAR ELECTRIC
SYSTEM CONNECTED
PHOTOVOLTAIC
SYSTEM EQUIPPED
WITH RAPID SYSTEM
SHUTDOWN
MAIN PHOTOVOLTAIC
SYSTEM DISCONNECT LABEL LOCATION: POINT OF INTERCONNECTION
PER CODE: NEC 690.15, NEC 690.13(B)
WARNING
SECOND SOURCE IS PHOTOVOLTAIC SYSTEM
DUAL POWER SOURCE
PHOTOVOLTAIC AC DISCONNECT
RATED AC OUTPUT CURRENT:
NOMINAL OPERATING AC VOLTAGE: 240V
MAXIMUM VOLTAGE
MAXIMUM CIRCUIT CURRENT
MAX RATED OUTPUT CURRENT OF
THE CHARGE CONTROLLER OR DC-TO-DC
CONVERTER
(IF INSTALLED)
INVERTER #1
240 V
60 HZ
MAXIMUM AC POWER
NOMINAL OPERATING AC FREQUENCY
MAXIMUM AC CURRENT
NOMINAL OPERATING AC VOLTAGE
MAX OVERCURRENT DEVICE RATING
FOR AC MODULE PROTECTION N/A
15A
LABEL LOCATION:
AC DISCONNECT
PER CODE: NEC 690.13 (B)
LABEL LOCATION:
MAIN SERVICES DISCONNECT, DC CONDUIT
PER CODE: NEC 690.31 (G) (3)
LABEL LOCATION:
INVERTER
PER CODE: NEC 690.53
LABEL LOCATION:
AC DISCONNECT
PER CODE: NEC 690.54
LABEL LOCATION:
INVERTER
PER CODE: NEC 690.52
LABEL LOCATION:
MAIN SERVICE PANEL
PER CODE: NEC 690.45(B)(5)
LABEL LOCATION:
POINT OF
INTERCONNECTION
PER CODE: NEC 705.12 (B)(3)
LABEL LOCATION:
POINT OF
INTERCONNECTION
PER CODE: NEC
705.12(B)(2)(3)(b)
LABEL LOCATION:
POINT OF
INTERCONNECTION
PER CODE:
NEC 690.33(E)(2) & NEC
690.15 (C)
SOLAR PV SYSTEM EQUIPPED
WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
LABEL LOCATION:
AC DISCONNECT, MAIN PANEL
PER CODE: NEC 690.56(C)(3)
LABEL LOCATION:
AC DISCONNECT
POINT OF INTERCONNECTION
PER CODE: NEC 690.56(C)
TURN RAPID SHUTDOWN
SWITCH TO THE "OFF"
POSITION TO
SHUT DOWN PV SYSTEM
AND REDUCE SHOCK
HAZARD IN THE ARRAY.
EMERGENCY RESPONDER
THIS SOLAR PV SYSTEM IS
EQUIPPED WITH RAPID SHUTDOWN
SOLAR ELECTRIC
PV PANELS
LABEL LOCATION:
AC DISCONNECT, MAIN PANEL
PER CODE: FFPC 7TH EDITION: 11.12.2.1.1.1.1
TURN RAPID SHUTDOWN
SWITCH TO THE "OFF"
POSITION TO SHUT DOWN
THE ENTIRE PV SYSTEM.
LABEL LOCATION: ADJACENT TO MAIN DISCONNECT
42 A
480 VDC
27 A
10.0 KW
42A
CAUTION
PHOTOVOLTAIC SYSTEM CIRCUIT IS SUPPLY SIDE
SAFETY LABELS
E-2
4 OF 9
12221 N US HIGHWAY 301
THONOTASASSA, FL 33592
(813) 982 -9001
#EC13008093
CONTRACTOR CONTACT INFORMATION
REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW
PV SAFETY LABELS DATA1N.T.S.
8"
NORTH
PV STRING INVERTER #1
PV DISCONNECT
EXISTING ELECTRIC METER
2'
3'-23
8"
3'-23
8"
OBS
OBS
SOLAR MODULE
- TYP. SEE D-1
ROOF MOUNTS
LOCATED AT CENTER
OF ROOF TRUSS - TYP.
WOOD TRUSSES/RAFTERS
LOCATION - INSTALLER
MUST VERIFY IN FIELD
ARRAY A
TILT=23º
AZIMUTH= 269º (W)
ARRAY B
TILT=23º
AZIMUTH= 89º (E)
A1.1
A1.12
A2.1
B2.10
B3.1
B3.10
A2.5
B2.6
EXT.EXT.EXT.
EXT.
EXT.
EXT.
EXT.
EXT.EXT.
EXT.
EXT.
EXT.
EXT.
EXT.EXT.EXT.
EXT.
EXT.
EXT.
EXT.
EXT.
EXT.
EXT.EXT.
EXT.
3'-0 7
16"
2'-0"
2'-0"
EXT.
EXT.
73.97"
41.14"
NOTES:
-INSTALL MID CLAMPS BETWEEN
MODULES AND ENDS CLAMPS AT THE
END OF EACH ROW OF MODULES.
-ALUMINUM RAILS SHOULD ALWAYS BE
SUPPORTED BY MORE THAN ONE
FOOTING ON BOTH SIDES OF THE
SPLICE.
Q.PEAK DUO
BLK ML-G10+
395W
UL 1703 CERTIFIED
MAX. DESIGN LOAD: 83.54 psf
APPLIED WIND LOAD : -43.99 psf
ULTIMATE WIND SPEED 160 mph
DESIGN WIND SPEED 158 mph
RISK CATEGORY II
EXPOSURE CATEGORY B
ROOF SLOPE (°)23°
ROOF TYPE GABLED
MATERIAL ROOF TYPE
PRESSURE ZONE:1&2
MEAN ROOF HEIGHT:20.800
PERIMETER WIDTH:3.200
KD 0.85
KZT 1.0
KH 0.631
VELOCITY PRESSURE (q) = 0.60*0.00256* KHKZTKDV2
VELOCITY PRESSURE (ASD)20.57
INTERIOR EDGE FACTOR:
E = 1.0
EXTERIOR EDGE
FACTOR: E = 1.5
ARRAY EQUALIZATION
FACTOR:
a =0.8
EXTERNAL PRESSURE COEFFICIENT Z1 0.7 -1.500
EXTERNAL PRESSURE COEFFICIENT Z2e 0.7 -1.500
EXTERNAL PRESSURE COEFFICIENT Z2n 0.7 -2.500
EXTERNAL PRESSURE COEFFICIENT Z2r 0.7 -2.500
EXTERNAL PRESSURE COEFFICIENT Z3e 0.7 -2.500
EXTERNAL PRESSURE COEFFICIENT Z3r 0.7 -3.600
INTERNAL PRESSURE COEFFICIENT 0.18
ZONES PRESSURES
(PSF)
INTERIOR
PRESSURES
(PSF)
EXTERIOR
PRESSURES
(PSF)
MAX
SPAN
(FT)
MAX
CANTI-
LEVER (IN)
1 -34.55 -24.68 -37.03 4 16
2e -34.55 -24.68 -37.03 4 16
2n -55.12 -41.14 -61.71 4 16
2r -55.12 -41.14 -61.71 4 16
3e -55.12 -41.14 -61.71 4 16
3r -77.74 -59.24 -88.86 4 16
TOTAL ROOF AREA 2805.27 sq.-ft
TOTAL MODULES:32
TOTAL PHOTOVOLTAIC AREA:676.34 sq.-ft
WIND LOAD (PSF):-43.99
TOTAL WIND LOAD (LBS):-29,752.20
TOTAL ROOF MOUNTS:120
TENSION FORCE PER MOUNT (LBS):-247.93
"
"
"
"
''
''
'
'
'
'
'
'
ASPHALT SHINGLES
WORST CASE MODULE:
ZONE 1: 75%
ZONE 2n: 15%
ZONE 2r: 7%
ZONE 3r: 3%
37.03(0.75) + 61.71(0.15) + 61.71(0.07) + 88.86(0.03)= 43.99psf
OBS ROOF OBSTRUCTIONS
PV MODULES
TRUSSES OR RAFTERS
ROOF MOUNTS
ROOF SLOPE
XX.X
ARRAY #
STRING #
MODULE #
& RAIL
EXTERIOR PV MODULEEXT.
STRUCTURAL PLAN
S-1
5 OF 9
12221 N US HIGHWAY 301
THONOTASASSA, FL 33592
(813) 982 -9001
#EC13008093
CONTRACTOR CONTACT INFORMATION
REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW
STRUCTURAL ROOF PLAN & PV MODULES LAYOUT1N.T.S.
SOLAR MODULE
ROOF INSPECTION NOTE:
PV MODULE IN LAYOUT IS CONSIDERED NON-EXPOSED AFTER
COMPLYING WITH THE FOLLOWING STATEMENTS BASED ON
ASCE7-16:
-NO INDIVIDUAL PV MODULE IS MORE THAN 0.5(MEAN ROOF
HEIGHT) AWAY FROM ROOF EDGE OR ANOTHER MODULE.
-NO INDIVIDUAL PV MODULE IS MORE THAN 4 FT AWAY FROM
ROOF EDGE OR ANOTHER MODULE.
-INDIVIDUAL PV MODULE IS MORE THAN 1.5(MODULE LENGTH)
AWAY FROM CLOSEST EXPOSED EDGE
ASCE 7.16 - 29.4-7
DESIGNED WIND PRESSURES:
p = qh (GCp)(E)( a)
ROOF'S GENERAL NOTES:
1- CONTRACTOR/INSTALLER TO VERIFY ROOF CONDITIONS
FOR PROPER INSTALLATION OF THE PV SYSTEM.
2- CONTRACTOR/INSTALLER TO NOTIFY THE OWNER
IMMEDIATELY OF ANY ROOF DEFICIENCIES AND/OR REPAIR
REQUIRED TO INSTALL THE PV SYSTEM.
3- EOR DOES NOT ASSUME ANY RESPONSIBILITY FOR THE
INSTALLATION OF ANY PV SYSTEM ON DEFICIENT ROOFS.
4-CONTRACTOR/INSTALLER ASSUMES ALL RESPONSIBILITY TO
INSTALL AS PER MANUFACTURER STANDARDS.
WEIGHTED AVERAGE
LEGEND & SYMBOLS
SHINGLE ROOF MOUNT DETAIL & DATA1N.T.S.
Lag Screw Installation Guidelines
1. Determine location for the Mount on roof by drilling
through the center of truss from bottom with 5/32" drill bit.
2. Mark mounting holes for Mount on underlayment.
Mounting holes should be centered on the trusses.
3. Drill 15/64" pilot hole.
4. Apply sealant to bottom of Mount.
5. Place Mount over roof underlayment with holes in roof.
6. Apply sealant to bottom of Mount, apply sealant to lag
screws and fasten Mount securely to trusses.
7. Apply additional sealant to top assembly to be sure all
penetrations are sealed.
Notes: (1) Thread must be embedded in the side grain of a Trusses or other structural
member integral with the building structure.
(2)Lag Bolts must be located in the middle third of the structural member.
(3)These values are not valid for wet services.
(4)This table does not include shear capacities. If necessary, contact a local engineer to
specify lag bolt size with regard to shear forces.
(5)Install lag bolts with head ad washer flush to surface (no gap). Do nor over-torque.
(6)Withdrawal design values for lag screw connections shall be multiplied by applicable
adjustment factors if necessary. See table 10.3.1 in the American Wood Council NDS
for Wood Construction.
ASCE 7-16 Velocity Pressure
qz10 = 0.00256Kz Kzt Kd V2
Where:
qz10 = ASCE 7-16 velocity pressure evaluated at mean roof height (psf)
Kz = velocity pressure exposure coefficient
Kzt = topographic factor
Kd = wind directionality factor
V = basic wind speed (mph) from ASCE 7-16 maps referred to as ultimate wind speed maps in
2020 FBC.
As an example, for an array having an area of 158.04 sq.-ft., the total uplifting (resultant) force
acting on the array would be -39.1 psf x 158.04 sq. ft. = -6,179.364 lb. Knowing this resultant
force, the design engineer can now determine the number of attachment points and the size of
the mounting hardware necessary to safely carry this load.
Live Loads:
Live loads associated with photovoltaic systems are usually assumed to be distributed
uniformly and are small, on the order of 4 psf or less.
Lag pull-out (withdrawal) capacities (lbs) in typical roof
lumber (ASD)
STAINLESS STEEL Lag screw specifications
Specific
gravity per inch thread depth
5 16" shaft, *
Douglas Fir, Larch
Douglas Fir, South
Engelman Spruce, Lodgepole Pine
(MSR 1650 f & higher)
Hem, Fir, Redwood (close grain)
Hem, Fir (North)
Southern Pine
Spruce, Pine, Fir
Spruce, Pine, Fir
(E of 2 million psi and higher
grades of MSR and MEL)
Sources: American Wood Council, NDS 2005, Table 11.2A, 11.3A.
0.50
0.46
0.46
0.43
0.46
0.55
0.42
266
235
212
235
307
235
205
0.50 266 ThreaddepthEQ.EQ.
CL
EXIST. 2X WD.
TRUSSES OR
RAFTERS
SECTION "A-A"
FLASHING
LAG BOLT
N.T.S.
PLACE BOLT
AT C.L. OF
TRUSS OR
RAFTER
2X4 RAFTERS 24" O.C.
ASPHALT
SHINGLES2''
CLEARANCETYP.
1/4" SS 18-8 BOLT
1/4" SS SERRATED FLANGE NUT <25%
M
O
D
U
L
E
L
E
N
G
T
H
T
Y
P.
ATTACHMENT DIAGRAM 2 ROWS OF RAILS PER MODULE
CROSSRAIL YETI END CLAMP
SEALANT
5/16" SS LAG BOLT
5/16" SS FENDER WASHER
K2 SYSTEMS
CROSS RAIL
SPLICE FOOT
NOTE:
SEAL BASE MOUNT TO EXISTING
ROOF UNDERLAYMENT WITH ROOF
SEALANT AND MEMBRANE
6" TY
P.
"A"
"A"SEE DATA SHEET ABOVE
Spruce, Pine,Per inch Thread Depth 266lbs
SS Lag Bolt 5/16" x 4"Min. Thread Depth 0'-3"
Wood Strength x Thread Depth = Pull Out Strength
266 lbs. x 3 in = 798 lbs.
Allowable Pull Out Strength per Lag Bolt 798 lbs.
Max. Pull Out Strength Required per Lag Bolt -247.93
Lag Bolt Pull Out Strength Safety Factor -3.22
LAG BOLT PULL OUT CALCULATIONS
DISTRIBUTED LOAD CALCULATIONS
PV MODULES & RACKING WEIGHT = (INDIVIDUAL MODULE WEIGHT
+ 3.5 LBS) * (MODULE QTY) = (52.00 LBS) * (32) = 1,664.00 LBS
PER SQUARE FEET (PSF) ARRAY LOAD = PV MODULES & RACKING
WEIGHT / TOTAL ARRAY AREA = 1,664.00 LBS / 676.34 SQFT
= 2.46 PSF
HENCE, ROOF WILL CARRY THE ADDITIONAL SOLAR SYSTEM
LOAD
K2 SYSTEM 44-X Landscape 72-Cell
Ground
Snow Load
Exposure
Category Panel Angle
Wind Speed 160 mph
Roof Zone 1'1 2e 2r 2n 3e 3r
0 psf B 20 to 27
Array Interior 81 81 81 68 68 68 66
Array Edge 70 70 70 59 59 59 57
OF 9
12221 N US HIGHWAY 301
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#EC13008093
CONTRACTOR CONTACT INFORMATION
REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
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DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW RACKING PLAN
S-2
6
PV MODULES DATA SHEET
D-1
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#EC13008093
CONTRACTOR CONTACT INFORMATION
REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW
SMART MONITORING DATA SHEET
D-2
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#EC13008093
CONTRACTOR CONTACT INFORMATION
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CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW
INVERTER DATA SHEET
D-3
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REV DESCRIPTION
CONTRACTOR LOGODATEENGINEERING STAMPENGINEER CONTACT INFORMATION
C.A.32661
255 GIRALDA AVE
CORAL GABLES, FL 33134
DESIGN@ENGIPARTNERS.COM
833 - 888 - 3644
SHEET TITLE:
SHEETS:
ENG. RAFAEL A. GONZALEZ SOTO, PE
SHEET NAME:
PROJECT ADDRESS:
CUSTOMER:
ENGINEER OF RECORD:
DATE:PARCEL NUMBER:
PROJECT ID:
DOCUMENT CONTROL
ENGIPARTNERS LLC TITAN SOLAR POWER FLISSUED FOR PERMIT
CAD QC
DATE CAD QC
RUBIE NOBLE
1-15-22
1204 N 37TH ST FORT
PIERCE FL 34947
2405-701-0056-000-8
TSP112654
1-17-22 EC AW