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Item 9 - Plans
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C t a - U �5 Y _O O cc E2 '-Lf w cc ° Z (3 LU C) Z °C U (n M M _ U- c� o n-� Na) - U N M (n Ua) 'O Q X O > U O C _ 0 0� 3 M O -i6 -0 ° a>> a)-° CU U > c O W co m 6° m t Z X M O C 06 c ° WOX z :n Q a) > fl U COO I r - N O r U W Z L LL LL c'7 O °J O U W z L ^a) LL (8 LC Life's G 11 .ON! LG335N1c-A5 LG's new module, LG NeOW 2, ado pts Cello technology. Cello technology replaces 3 busbars with 12 thin wires 60 cell to enhance power output and reliability. LG NeONO 2 demonstrates LG's efforts to increase customer's values beyond efficiency. It features enhanced warranty, durability, performance under real environment, and aesthetic design suitable for roofs. ETA C C I PPOVEDPRDDUCT DVE c�us Intertek QEnhanced Performance Warranty High Power Output LG NeON0 2 has an enhan ced performance warranty. Compared with previous models, the LG NeONO 2 The annual degradation has fallen from-0.6%/yr to has been designed to significantly enhance its output -0.55%/yr. Even after 25 years, the cell guarantees 1.2%p efficiency, thereby making it efficient even in limited space. more output than the previous LG NeON® 2 modules. Aesthetic Roof ® Outstanding Durability LG NeONO 2 has been designed with aestheti cs in mind; With its newly reinforced frame design, LG has extended thinner wires that appear all black at a distance. the warranty of the LG NeON® 2 for an additional The product may help increase the value of 2 years. Additionally, LG NeON® 2 can endure a front a property with its modern design. load up to 6000 Pa, and a rear load up to 5400 Pa. ; Better Performance on a Sunny Day Double -Sided Cell Structure LG NeON0 2 now performs bet ter on sunny days thanks The rear of the cell used in LG NeON® 2 will contribute to to its improved temperature coefficiency generation, just like the front; the light beam reflected from L IN the rear of the module is reabsorbed to generate a great amount of additional power. About LG Electronics LG Electronics is a global player who has been committed to expanding its capacity, based on solar energy business as its future growth engine. We embarked on a solar energy source research program in 1985, supported by LG Group's rich experience in semi -conductor, LCD, chemistry, and materials industry. We successfully released the first Mono X° series to the market in 2010, which were exported to 32 countries in the following 2 years, thereafter. In 2013, LG NeON`11 (previously known as Mono X® NeON) won "Intersolar Award'; which proved LG is the leader of innovation in the industry. LG Ne®N 2 Mechanical Properties Cells6 x 10 Cell Vendor LG Cell Type _ Monocrystalline / N -type Cell Dimensions 161.7 x 161.7 mm / 6 inches a of Busbar 12 (Multi Wire Busbar) Dimensions (L x W x H) 1686 x 1016 x 40 mm Certifications 66.38 x 40 x 1.57 inch Front Load 6000Pa Rear Load 5400Pa Weight 18 kg Connector Type MC4 Junction Box IP68 with 3 Bypass Diodes Cables Glass Frame 1000 mm x 2 ea High Transmission Tempered Glass Anodized Aluminium Certifications and Warranty 10.49 Certifications IEC 6121 S, IEC 61730-1/-2 UL 1703 IEC 61701 (Salt mist corrosion test) IEC 62716 (Ammonia corrosion test) ISO 9001 Module Fire Performance (USA) Typell Fire Rating (CANADA) Class C (ULC / ORD C1703) Product Warranty 12 years Output Warranty of Pmax Linear warranty** a' 1) 1 st year: 98%, 2) After 1st year: 0.55% annual degradation, 3) 25 years: 84.8% Temperature Characteristics NOCT PmPP 45 t 3'C -0.37%/"C Voc -0.27%/°C Isc 0.03 %/°C Characteristic Curves Q 10 j 8 6 4 2 Voltage(V) — Temperature (°C) 40 25 90 ® L/� North America Solar Business Team Product specifications are subject to change without notice. V LG Electronics U.S.A. Inc Life's Good 1000 Sylvan Ave, Englewood Cliffs, N107632 Copyright © 2017 LG Electronics. All rights reserved. Contact: Ig.solar@lge.com 01/01/2017 www.lgsolarusa.mm Electrical Properties (STC * Module .................. 0 5 10 15 20 25 30 35 40 �-. 140 --...... 10.49 Module Efficiency 19.6 -... - -. ems' 120 -..--. 0- 0 100 ............ ............ _-... so --------- rma. 60 40 -. Voltage(V) — Temperature (°C) 40 25 90 ® L/� North America Solar Business Team Product specifications are subject to change without notice. V LG Electronics U.S.A. Inc Life's Good 1000 Sylvan Ave, Englewood Cliffs, N107632 Copyright © 2017 LG Electronics. All rights reserved. Contact: Ig.solar@lge.com 01/01/2017 www.lgsolarusa.mm Electrical Properties (STC * Module .................. LG335N1C-AS _ Maximum Power (Pmax) 33S MPP Voltage (Vmpp) 34.1 MPP Current (Impp) 9.83 Open Circuit Voltage (Voc) _ 41.0 Short Circuit Current (Isc) 10.49 Module Efficiency 19.6 Operating Temperature -40-+90 Maximum System Voltage 1,000 Maximum Series Fuse Rating 20 Power Tolerance (%) 0-+3 ` STC (Standard Test Condition): Irradiance 1,000 W/m', Ambient Temperature 25 °C, AM 1.5 The nameplate power output is measured and determined by LG Electronics at its sole and absolute discretion ' The Typical change in module efficiency at 200W/m' in relation to 1000W/m2 is -2.0%. Electrical Properties (NOCT*) Module LG 335N 1 C -A5 Maximum Power (Pmax) 247 MPP Voltage (Vmpp) 31.5 MPP Current (Impp) 7,83 Open Circuit Voltage (Voc) 38.2 Short Circuit Current (Isc) 8.44 ' NOCT (Nominal Operating Cell Temperature): Irradiance 800W/m2, ambient temperature 20 °C, wind speed 1 m/s Dimensions (mm/in) Ll IT - 9 -,R1 Innovation for a Better Life �Y7 Data Sheet Enphase Microinverters Region: US Enphase IQ 7 and IQ 7+ Microinverters U� To learn more about Enphase offerings, visit enphase.com The high-powered smart grid -ready Enphase IQ 7 Micro" and Enphase IQ 7+ Micro'"" dramatically simplify the installation process while achieving the highest system efficiency. Part of the Enphase IQ System, the IQ 7 and IQ 7+ Microinverters integrate seamlessly with the Enphase IQ Envoy', Enphase Q Aggregator', Enphase IQ Battery"', and the Enphase Enlighten'" monitoring and analysis software. IQ Series Microinverters extend the reliability standards set forth by previous generations and undergo over a million hours of power -on testing, enabling Enphase to provide an industry-leading warranty of up to 25 years. Easy to Install • Lightweight and simple Faster installation with improved, lighter two -wire cabling • Built-in rapid shutdown compliant (NEC 2014 & 2017) Productive and Reliable • Optimized for high powered 60 -cell and 72 -cell* modules More than a million hours of testing • Class II double -insulated enclosure • UL listed Smart Grid Ready Complies with advanced grid support, voltage and frequency ride -through requirements Remotely updates to respond to changing grid requirements Configurable for varying grid profiles Meets CA Rule 21 (UL 1741 -SA) I The IQ 7+ Micro is required to support 72 -cell modules. ENPHASE. Enphase IQ 7 and IQ 7+ Microinverters INPUT DATA (DC) IQ7-60-2-US I07PLUS-72-2-US Commonly used module pairings' 235W -350W+ 235W -440W+ Module compatibility 60 -cell PV modules only 60 -cell and 72 -cell PV modules Maximum input DC voltage 48V 60V Peak power tracking voltage 27V -37V 27V -45V Operating range 16 V - 48 V 16 V - 60 V Min/Max start voltage 22 V / 48 V 22 V / 60 V Max DC short circuit current (module Isc) 15A 15A Overvoltage class DC port II II DC port backfeed current 0 A 0 A PV array configuration 1 x 1 ungrounded array; No additional DC side protection required; AC side protection requires max 20A per branch circuit OUTPUT DATA (AC) IQ 7 Microinverter IQ 7+ Microinverter Peak output power 250 VA 295 VA Maximum continuous output power 240 VA 290 VA Nominal (L -L) voltage/range' 240 V / 208V/ 240 V / 208V/ 211-264 V 183-229 V 211-264 V 183-229 V Maximum continuous output current 1.0 A 1.15 A 1.21 A 1.39 A Nominal frequency 60 Hz 60 Hz Extended frequency range 47 - 68 Hz 47 - 68 Hz AC short circuit fault current over 3 cycles 5.8 Arms 5.8 Arms Maximum units per 20 A (L -L) branch circuit3 16 (240 VAC) 13 (240 VAC) 13 (208 VAC) 11 (208 VAC) Overvoltage class AC port III III AC port backfeed current 0 A 0 A Power factor setting 1.0 1.0 Power factor (adjustable) 0.7 leading ... 0.7 lagging 0.7 leading ... 0.7 lagging EFFICIENCY @240 V @208 V @240 V @208 V Peak CEC efficiency 97.6 % 97.6% 97.5% 97.3% CEC weighted efficiency 97.0% 97.0% 97.0% 97.0% MECHANICAL DATA IQ 7 Microinverter Ambient temperature range -40°C to +65°C Relative humidity range 4% to 100% (condensing) Connector type MC4 (or Amphenol H4 UTX with additional Q -DCC -5 adapter) Dimensions (WxHxD) 212 mm x 175 mm x 30.2 mm (without bracket) Weight 1.08 kg (2.38 lbs) Cooling Natural convection - No fans Approved for wet locations Yes Pollution degree PD3 Enclosure Class II double -insulated, corrosion resistant polymeric enclosure Environmental category / UV exposure rating NEMA Type 6 / outdoor FEATURES Communication Power Line Communication (PLC) Monitoring Enlighten Manager and MyEnlighten monitoring options. Both options require installation of an Enphase IQ Envoy. Disconnecting means The AC and DC connectors have been evaluated and approved by UL for use as the load -break disconnect required by NEC 690. Compliance CA Rule 21 (UL 1741 -SA) UL 62109-1, UL1741/IEEE1547, FCC Part 15 Class B, ICES -0003 Class B, CAN/CSA-C22.2 NO. 107.1-01 This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC -2014 and NEC -2017 section 690.12 and C22.1-2015 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors, when installed according manufacturer's instructions. 1. No enforced DC/AC ratio. See the compatibility calculator at https://enphase.com/en-us/support/module-compatibiliiy. 2. Nominal voltage range can be extended beyond nominal if required by the utility. 3. Limits may vary. Refer to local requirements to define the number of microinverters per branch in your area. To learn more about Enphase offerings, visit enphase.com ":�k E N P H AS E © 2018 Enphase Energy. All rights reserved. All trademarks or brands used are the property of Enphase Energy, Inc. 2018-02-08 SOLARMOUNT .� U N I RAC SOLARMOUNT defined the standard in solar racking. Features are designed to get installers off the roof faster. Our grounding & bonding process eliminates copper wire and grounding straps to reduce costs. Systems can be configured with standard or light rail to meet your design requirements at the lowest cost possible. The superior aesthetics package provides a streamlined clean edge for enhanced curb appeal, with nog Nov TH Sup [el enpnase E N E R G Y LOSE ALL OF THE COPPER & LUGS System grounding through Enphase microinverters and trunk cables SMALL IS THE NEXT NEW BIG THING Light Rail is Fully Compatible with all SM Components ENHANCED DESIGN & LAYOUT TOOLS Featuring Google Map Capabilities within U -Builder PRINCIPAL Engineering, Inc. 1011 N Causeway Blvd, Suite 19 ♦ Mandeville, Louisiana 70471 ♦ Phone: 985.624.5001 ♦ Fax: 985.624.5303 February 2020 City of Southlake, TX Property Owner: Donald Penn Property Address: 604 Orleans Drive, Southlake, TX 76092 Re: Photovoltaic System Roof Installation Wind loads have been calculated for a speed of 115 MPH (IRC 2012/ASCE 7-10, Risk Category II). The roof pitch and construction have been analyzed and the photovoltaic system structure is designed to resist resulting uplift and downward forces. Based on the deck material and the size and spacing of the rafters we find the above referenced address is in sound condition and can withhold the additional weight (— 3 PSF) of the solar panels. The attached drawings and diagrams reflect a design that safely transmits dead and live loads to the roof. To the best of my professional knowledge and belief, the subject construction and photovoltaic system installation will be in compliance with all state and local building codes and guidelines at the time of our review. Z1'till * ; • �s*trrr * =*l �• HENRY I. DiFRANCO, JR. r r ...� .......................... r rf -o = 10%6982 ' Q r ?tieN 118/0NAL •ENG...' 02.13.20 Texas Firm No. F-13180 Principal Engineering, LLC PRINCIPAL Infrastructure® Architecture ♦ Engineering ♦ Construction www.pi-aec.com ♦ info@pi-aec.com Uplift and Wind Downforce Calculation Summary (ASCE 7-10, 30.5 Part 2) Mount. Rack. & Panel Pronortionine Property Owner: Donald Penn Individual Panel Dimensions Project Address: 604 Orleans Drive Length (in) Width (in) Area (sf) City, State: Southlake, TX 76092 77 39 20.85 Building Characteristics, Design Input, and Adjustment Factors 3 -Sec Gust Wind Speed: 1 115 1 From ASCE 7-10, Fig. 26.5-1A Exposure Category: Risk Category: Effective Wind Area (sf): Roof Dimensions: Length Width Roof Height (h): Pitch: 10 on 12 = Ht. & Exposure Adjustment (X) Importance Factor (1) Topographic Adj. (Kzt) B I Para 26.7.3 11 10 109 56 25 39.8 1 1 1 (Area per individual fastener) Least Dimension: 56 Must be less than 60 degrees; must be less than 45 �,�•..� F ttZt Fig. 30.5-1 ,ire .,,}� 1t� Fig. 26.8-1 Roof Zone Strip (a), in ft, Fig. 30.5-1, Note 5 Allowable Stress Design, Use 0.6W (2.4.1) 1 - Least Roof Horizontal Dimension (L or W) x 0.10 2 - Roof Height x 0.4 3 - Least Roof Horizontal Dimension (L or W) x 0.04 4 - Least of (1) and (2) 5 - Greater of (3) and (4) 6 - Greater of (5) and 3 feet a= 5.6 10 2.24 5.6 5.6 5.6 r ...................... .......;.*.l r,.HENRY 1. DiFRANCO, JR. r r..........................,.....,. rf 106982 rll�'� �''�/CENSE- 11t 11SIo N At .tN' 02.14.20 Net Design Pressures, Components & Cladding Allowable Stress Design, Use 0.6W (2.4.1) Zone 1 Zone 2 Zone 3 Uplift (-psf) Down (psf) Interior Roof Area Strip of (a) ft wide at roof edge Corner intersection of strips P30net XK,P30net P30net XKztP30net 20.4 20.4 18.5 18.5 23.7 23.7 18.5 18.5 23.7 23.7 18.5 18.5 Zone 1 Zone 2 Zone 3 Uplift (-psf) Down (psf) Interior Roof Area Strip of (a) ft wide at roof edge Corner intersection of strips Wasd = 0•6P30 Wasd = 0•6P30 12.2 11.1 14.2 11.1 14.2 11.1 Texas Firm No. F-13180 Principal Engineering, LLC L -Foot Mount & Rail Selection (FS=3.0) (QM L -Mount) Manufacturer: Quickmount PV Perpindicular Panel Orientation Model: L -Mount Allowable Scheme by Uplift Pressure Ultimate Uplift (lb): 1913 < 60 psf 2 rails, 4"-0" OC mounts Parallel: Mounts per Individual Panel 60-90 psf 2 rails, 2'-0" OC mounts # Mounts/ Panel for FS=3.0 90-150 psf 3 rails, 2'-0" OC mounts e 1 0.7 150-170 psf 4 rails, 2'-0" OC mounts e 2 0.8 170 psf +, panel clip capacity exceeded Zone 3 M I(From rail analysis, allowable spacing/rails controlled by individual mount pullout before rail bending) I �,`.`11��ZZt111 off, ... •.'9s 111 r ���• •: ,4 1r r : ... .:......................... ; ... r r. HENRY I. DiFRANCO, JR. r ..�.. ......................... r 106982 ••'�rCENSE�•' • �4.�.r 1�11tl1S/0IVAL tiN 'r 02.14.20 Texas Firm No. F-13180 Principal Engineering, LLC WO cq M v W D ry LL O D Q 3 O I -- LU D W V) 2 H N LU = F- J C14 __jZ C(nO Z ®® Cry v3 O 0 CJ O N :4 •, w: z p c e- �� • � 1,1.1 ._ � "> of 10 o E w m ,-° N z 10 Q lA .0 Lf) Lo Q W C •L OO LO o N Z L v Z za O O m 0 -u N < AD ,I 0w C6 X 0 CL N LUx Q O 00 1 Z LU = '- O _X °\ Z w LO �� IL ,O 0,0 w LU Q X Q F- Q D W = Oo W w _ o O p '° w o � �10 Q W �' w CD X Z o' z Z af N O O Q N O o LU O Q cl O Cvj Qi X Z_ X w CV Q O O 3 O LLO J WO cq M v W D ry LL O D Q 3 O I -- LU D W V) 2 H ,I- ) ( cY) I ( N ,�•`��ti111�111 N LU = F- J C14 __jZ C(nO Z ®® Cry v3 O 0 U' XLU > O N :4 •, ,I- ) ( cY) I ( N ,�•`��ti111�111 N LU = O t- S2 w� — LO • ��tsr Z Ot'y Z N c LL a :4 •, w: z p c e- �� • � 1,1.1 ._ � Z of a) N � U Co �. o rn� n cn co w Co c a� Cb _�� L 4_ a m m U C � . En E -o c N O a N H o O O C15 U 00 J N LU = O t- S2 w� — LO N _ co Z w 0 LL a °o a U >L. Z Q u E w m C lL z 4— Q lA .0 .n Z 2 0 0 Q 0 C •L Q <Z N v Z za O AD 0w J i Q O O o C:) � r N N O N N i CD O' r O� c� V O o a d' p CD O o, N LO r" L 1 � L N Lv P P X u w U +i z as w Z = zwQ U O Z<O-a w w z oOLL3� z z 3 a 0 0 O m o Q ti Cl) C F N Y o LC cuo:E o Cl coo W a O Z z 0 0 o� � zz'Z a Q zv 5 oa 10 u O® oz o ou oVZ �Q a � FO a _ Z ¢� C U 3 O t- S2 w� — LO c� w 0 °o J u a �> O r Q .n Z 2 0 0 Q <Z N v za O oz o ou oVZ �Q a � FO a _ Z ¢� C U 3 Installation Address: 604 Orleans Drive, South lake, TX 76092 The following components installed per the attached diagrams and plans will comply with the required 115 mph ultimate wind loads in Southlake, TX See attached plans labeled as follows; Quick Mount PV, L -Foot Layout, Rail Layout, Solar array Layout. 115 mph code Compliant Unirac Solar Installation Components. Unirac SolarMount Rail Components ............................:.... HENRY I. DiFRANCO, JR. ORail — Supports PV modules. Use two per row of modules. Aluminum extrusion, anodi zed. © Rail splice —Joins and aligns rail sections into single length of rail. It can form either a rigid or thermal expansion joint, 8 inches long, predrilled. Aluminum extrusion. anodized. © Self -drilling screw — (No. 10 x %") — Use 4 per rigid splice or 2 per expansion joint. Galvanized steel. OL -foot — Use to secure rails either through roofing material to building structure or standoffs. Refer to loading tables for spacing. Note: Please contact Unirac for use and specification of double L -foot. © L -foot bolt (3/8" x 3/r") — Use one per L -foot to secure rail to L -foot. Stainless steel. OFlange nut (3/8") — Use one per L -foot to secure rail to L -foot. Stainless steel. Figure 4. SolarMount standard rail components. lock washer for attaching L -foot. Flashings: Use one per standoff. Unirac offers appropriate flashings for both standoff types. OLag screw for L -foot (5/16") — Attaches standoff to rafter. See PV Quickmount Notes below. Top Mounting Clamps • Top Mounting Grounding Clips and Lugs ADDITONAL NOTES: • PV OUICKMOUNT —Attaches L -foot or standoff to rafter. install per attached Quickmount PV detail; QMSC: Classic composition mount dated 7/19/2012. If lag screw head is exposed to elements, use stainless steel. Under flashings, zinc plated hardware is adequate. • Waterproof roofing sealant — Use a sealant appropriate to your roofing material. Consult with the company currently providing warranty of roofing. The engineer's seal and signature Texas Firm No. F-13180 on this manufacturer's drawing certifies the product for use in this project only. Principal Engineering, LLC i a N 0 Z x _ SJ O C:) ,���ti111111t f ~� *iii llt 00 a U o m 3 Z My a; �aom J s .r+.•' •� �•'•. �� l � C Y H W u. H a� ��: C -M yp 0 c Qi �zZOw� > > rte: co Nt ._, cy Z .e O O oc " a :ti; w w:zY W „� W XO: E O O ell LU ' CN , P. X 1 •Z 7�1 CL a d X re .a O o° a a y o O a CFCF Os zt In V1 <[ u 3 ! V i _O Q) lD F i er O =s Q M N � N N v m tlq $ + 4 E N � > N ai Q` Q Q � YO 0 E C C( QL1I q CI l0 C Q% L' _ tN-I cN-I � U. Q1 d. w- O O U 41 ! tv v m 0 tt w 0 0 p 0 v 0 u °J s to U v " e rl m m o `d' a x �I N � N N v m tlq $ + 4 E N � > N ai Q` at Q Q � _� u 3aa x > o § N N Qi f d v �vd F Ov u s a G t tv v �z N A tt w ° «Y °J s to v " e D o `d' a _ N / v�av = E_cb 4 .01-9c c sash dWV09 0 Q. p o a 3 u y z LO a _ _ __ _ .... .............. ........ ._. .—... (U 4 x o� a �q o 11 11 11 11 at Q Q � _� x > o § N N Qi f d v �vd m=a =ye u s a G t tv v �z N A tt w 4-a «Y °J s to s " e D _ N / v�av E_cb a� LO _ _ __ _ .... .............. ........ ._. .—... at Q Q � _� Qi �vd m=a =ye u s a G t N A tt w 4-a °J x s SOLARMOUNT OPTIMIZED COMPONENTS INTEGRATED BONDING & PRE -ASSEMBLED PARTS Components are pre -assembled and optimized to reduce installation steps and save labor time. Our new grounding & bonding process eliminates copper wire and grounding straps or bonding jumpers to reduce costs. Utilize the microinverter mount with a wire management clip for an easier installation. VERSATILITY ONE PRODUCT - MANY APPLICATIONS Quickly set modules flush to the roof or at a desired lilt angle. Change module orientation to portrait or landscape while securing a large variety of framed modules on flat, low slope or steep pitched roofs. Available in mill, clear and dark anodized finishes to outperform your projects financial and aesthetic aspirations. AUTOMATED DESIGN TOOL DESIGN PLATFORM AT YOUR SERVICE Creating a bill of materials is just a few clicks away with U -Builder, a powerful online tool that streamlines the process of designing a code compliant solar mounting system. Save time by creating a user profile, and recall preferences and projects automatically when you log in. You will enjoy the ability to share projects with customers; there's no need to print results and send to a distributor, just click and share. o BONDING&GROUNDING ® w N MECHANICAL LOADING SYSTEM FIRE CLASSIFICATION .� U N I RAC INTEGRATED BONDING SPLICE BAR INTEGRATED BONDING MIDCLAMP INTEGRATED BONDING L -FOOT w/ T -BOLT INTEGRATED BONDING MICROINVERTER MOUNT w/ WIRE MANAGEMENT UNIRAC CUSTOMER SERVICE MEANS THE HIGHEST LEVEL OF PRODUCT SUPPORT UNMATCHED CERTIFIED ENGINEERING BANKABLE DESIGN PERMIT EXPERIENCE QUALITY EXCELLENCE WARRANTY TOOLS DOCUMENTATION TECHNICAL SUPPORT Unirac's technical support team is dedicated to answering questions & addressing issues in real time. An online library of documents including engineering reports, stamped letters and technical data sheets greatly simplifies your permitting and project planning process. CERTIFIED QUALITY PROVIDER Unirac is the only PV mounting vendor with ISO certifications for 9001:2015, 140012015 and OHSAS 18001:2001, which means we deliver the highest standards for fit, form, and function. These certifications demonstrate our excellence and commitment to first class business practices. BANKABLE WARRANTY Don't leave your project to chance, Unirac has the financial strength to back our products and reduce your risk. Have peace of mind knowing you are receiving products of exceptional quality. SOLARMOUNT is covered by a twenty five (25) year limited product warranty and a five (5) year limited finish warranty. PROTECT YOUR REPUTATION WITH QUALITY RACKING SOLUTIONS BACKED BY ENGINEERING EXCELLENCE AND A SUPERIOR SUPPLY CHAIN PUB200FEU8 PRINTED n0UNIRAC A HILI I GROUP, OLIPANY SOLARMOUNT Technical Datasheet Pub 130817 SOLARMOUNT Module Connection Hardware............................................................ 1 BottomUp Module Clip.................................................................................................1 Safety Factor, FS MidClamp....................................................................................................................2 Resistance Factor, (1) EndClamp....................................................................................................................2 1566 (6967) SOLARMOUNT Beam Connection Hardware................................................................3 2.28 L-Foot........................................................................................................................... 3 SOLARMOUNT Beams....................................................................................................4 1128 (5019) SOLARMOUNT Module Connection Hardware BE SOLARMOUNT Bottom Up Module Clip Part No. 302000C (rjl I1.24 � — i.00 ►X Dimensions specified in inches unless noted • Bottom Up Clip material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear Anodized • Bottom Up Clip weight: 0.031 lbs (14g) r Allowable and design loads are valid when components are assembled with SOLARMOUNT series beams according to authorized UNIRAC documents • Assemble with one'/" -20 ASTM F593 bolt, one'/4"-20 ASTM F594 serrated flange nut, and one'/" flat washer • Use anti -seize and tighten to 10 ft -lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third - party test results from an IAS accredited laboratory • Module edge must be fully supported by the beam * NOTE ON WASHER: Install washer on bolt head side of assembly. DO NOT install washer under serrated flange nut Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, (1) Tension, Y+ 1566 (6967) 686 (3052) 2.28 1038 (4615) 0.662 Transverse, X± 1128 (5019) 329 (1463) 3.43 497 (2213) 0.441 Sliding, Z± 66 (292) 27 (119) 2.44 41 (181) 0.619 SOLARMOUNT Mid Clamp Part No. 302101C, 302101D, 302103C, 302104D, 302105D, 302106D Mid Clam 1.00 DISTANCE BETWEEN MODULES i Y A --► X Dimensions specified in inches unless noted SOLARMOUNT End Clamp Part No. 302001C, 302002C, 302002D, 302003C, 302003D,302004C,302004D,302005C,302005D, 302006C,302006D,302007D,302008C,302008D, 302009C,302009D,302010C,302011C,302012C UNIRAC A HILTI GROUP COMPANY • Mid clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized • Mid clamp weight: 0.050 lbs (23g) • Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single mid clamp assembly when used with a SOLARMOUNT series beam to retain a module in the direction indicated • Assemble mid clamp with one Unirac'/4"-20 T -bolt and one'/4"-20 ASTM F594 serrated flange nut • Use anti -seize and tighten to 10 ft -lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third - party test results from an IAS accredited laboratory Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, Tension, Y+ 2020 (8987) 891 (3963) 2.27 1348 (5994) 0.667 Transverse, Z± 520 (2313) 229 (1017) 2.27 346 (1539) 0.665 Sliding, X± 1194 (5312) 490 (2179) 2.44 741 (3295) 0.620 I.s MINIMU1.1 I J HEIGHT VARIES WITH MODULE THICKNESS Dimensions speci ed -in -inches -unless -noted • End clamp material: One of the following extruded aluminum alloys: 6005-T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized • End clamp weight: varies based on height: 0.058 lbs (26g) ip Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents • Values represent the allowable and design load capacity of a single end clamp assembly when used with a SOLARMOUNT series beam to retain a module in the direction indicated • Assemble with one Unirac'/4"-20 T -bolt and one'/4"-20 ASTM F594 serrated flange nut • Use anti -seize and tighten to 10 ft -lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third - party test results from an IAS accredited laboratory • Modules must be installed at least 1.5 in from either end of a beam Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Loads lbs (N) Resistance Factor, Tension, Y+ 1321 (5876) 529 (2352) 2.50 800 (3557) 0.605 Transverse, Z± 63 (279) 1 14 (61) 1 4.58 1 21 (92) 0.330 Sliding, X± 142 (630) 1 52 (231) 1 2.72 79 (349) 0.555 SOLARMOUNT Beam Connection Hardware SOLARMOUNT L -Foot Part No. 304000C, 304000D Y i ►X i i 3.01 3X SLOT FOR 'h HARDWARE 2.01 — Dimensions specified in inches unless noted UNIRAC� A HILTI GROUP COMPANY • L -Foot material: One of the following extruded aluminum alloys: 6005- T5, 6105-T5, 6061-T6 • Ultimate tensile: 38ksi, Yield: 35 ksi • Finish: Clear or Dark Anodized • L -Foot weight: 0.215 lbs (98g) • Allowable and design loads are valid when components are assembled with SOLARMOUNT series beams according to authorized UNIRAC documents Foot For the beam to L -Foot connection: • Assemble with one ASTM F593 W-16 hex head screw and one ASTM F594 Wserrated flange nut • Use anti -seize and tighten to 30 ft -lbs of torque • Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third -party test results from an IAS accredited laboratory NOTE: Loads are given for the L -Foot to beam connection only; be sure to check load limits for standoff, lag screw, or other attachment method Applied Load Direction Average Ultimate lbs (N) Allowable Load lbs (N) Safety Factor, FS Design Load lbs (N) Resistance Factor, Sliding, Z± 1766 (7856) 755 (3356) 2.34 1141 (5077) 0.646 Tension, Y+ 1859 (8269) 707 (3144) 2.63 1 1069 (4755) 0.575 Compression, Y- 3258 (14492) 2.46 2004 (8913) 0.615 Traverse, X± 486 (2162) -1325(5893) 213 (949) 2.28 1 323 (1436) 0.664 :me0UNIRAC A HILI I GR9UP ( 0,10PAW SOLARMOUNT Beams Part No. 310132C, 310132C -B, 310168C, 310168C -B, 310168D 310208C, 310208C-13, 310240C, 310240C•B, 310240D, 4101441M, 410168M, 410204M, 410240M Properties Units SOLARMOUNT SOLARMOUNT HD Beam Height in 2.5 3.0 Approximate Weight (per linear ft) plf 0.811 1.271 Total Cross Sectional Area int 0.676 1.059 Section Modulus (X -Axis) in 0.353 0.898 Section Modulus (Y -Axis) in3 0.113 0.221 Moment of Inertia (X -Axis) in' 0.464 1.450 Moment of Inertia (Y -Axis) in' 0.044 0.267 Radius of Gyration (X -Axis) in 0.289 1.170 Radius of Gyration (Y -Axis) in 0.254 0.502 'Rails are extruded using these aluminum alloys: 6005-T5, 6105-T5, 6061-T6 SLOT FOR T -BOLT ^" 11/" HEX HEAD SCR 2X SLOT FOR BOTTOM CLIP SLOT FO 3/8" HEX BOL 387 .75u i,6 01 2.500 T 1.316 ►X SOLARMOUNT Beam SLOT FOR T -BOLT OR V4" HEX HEAD SCREW SLOT FOR BOTTOM CLIP 1.728 3.000 Dimensions specified in inches unless noted SLOT FOR 3�" HEX BOLT 1.385 1.207 Y 1.875 ►X SOLARMOUNT HD Beam Dimensions specified in inches unless noted j Powered by North Central Texas SunShot a _ Council of Governments U.S. Department of Energy SOLAR PHOTOVOLTAIC (PV) SYSTEM PERMIT APPLICATION CHECKLIST This Permit Application Checklist is intended to be used as a best management practice when establishing local government requirements for residential and commercial solar photovoltaic (PV) system permits. Local governments may modify this checklist to accommodate their local ordinances, code requirements, and permit procedures. The following application items may, at the community's discretion, be replaced by an expedited process such as those published by the Solar America Board for Codes and Standards or referenced as examples in the Solar Ready II materials posted at www.nctcog.or.q/sola . SEE PLANNING DEPARTMENT PRIOR TO BUILDING DEPARTMENT SUBMITTAL 1. REQUIRED INFORMATION Type of Application ❑ Residential ❑ Commercial (Also see Part 2: Commercial Building Requirements) Type of Solar PV System ❑ Roof Top ❑ Ground Mount ❑ Other: Click here to enter text. ❑ Size of System (kW): Click here to enter text. ❑ Completed permit application(s) and supplement information sheet, if required. Select all that apply: (Please contact Building Department for standards) ❑ Roof Top: An electrical permit is required ❑ Ground Mount: Building and electrical permits are required ❑ Other: Building and/or electrical permits maybe required ❑ Installed in accordance with the National Fire Protection Association National Electrical Code (NFPA 70) as adopted by the State of Texas, applicable ordinances, districts, and/or special use categories (e.g.: zoning or special use, etc.); subject to plan approval. NOTE: The National Electrical Code (NEC) is the Texas state electrical code. The state adopts the NEC as the State Code on September 1 of any year in which the new NEC Code book is published (every three years). NOTE: Potential impacts of solar PV projects to other development such as airports should be considered and evaluated by the local government as appropriate. ❑ Construction Documents: Two copies of construction documents shall include, but are not limited to, the following items: ❑ Site specific, stamped engineering drawings (reviewed or designed, and sealed by a licensed professional engineer, if determined to be necessary by the building official or their appointed designee), assembly installation plans, manufacturer's installation instructions, and/or equipment manufacturer's data sheets. ❑ Make, model, and quantity of module, inverter, and racking system certified to the UL 2703, UL 62109, or UL 1741 standard by a Nationally Recognized Testing Laboratory as appropriate. ❑ Framing plans NCTCOG, in partnership with the National Association of Regional Councils, the Mid-America Regional Council, Meister Consultants Group, Inc., and the Council of State Governments, is participating in the Solar Ready II program. Solar Ready II is part of the U.S. Department of Energy SunShot Initiative Rooftop Solar Challenge which is striving to position the United States as a global leader in the rapidly -growing solar market. Jan 2020 ❑ Method of sealing/flashing for roof penetrations ❑ Connection details to building or ground mount ❑ Structural calculations or load diagram (required only when the PV array weight exceeds 5 lbs./sq. ft) ❑ (may require engineer design if deemed applicable by Building Official) ❑ Data cut sheets for battery storage if applicable (including type of battery) ❑ Site Plan: Include the PV array layout in compliance with the local government design criteria including.- El ncluding: ❑ Roof plan showing location of equipment and, if required, fire setbacks %—) 5 e-- ❑ Existing site easements, property lines, building setback lines, zoning setbacks I rY 0%.3+ ❑ Typical side view detail of the solar PV system mount on the roof t V-� Gc.jc;,e- ❑ Location of all existing structures and proposed PV system equipment (including modules, disconnects inverters, panel boards, combiner boxes, storage batteries, utility meters, etc.) ❑ Plum in mination: Vent termination is not allowed under solar installations and must be relocated or modified, or an air ad—m-Ittsnce valve may be utilized in accordance with the International Plumbing Code (IPC) and/or the International Residen e IRC). ❑ Fire Code Requirements: Installation complies with Section 1204 of the 2018 International Fire Code (IFC) for roof access, pathways and spacing (Sec 1204.2.1.1, Sec 1204.2.1.2 & Sec 1204.2.1.3.) ❑ Electrical Plans: In addition to the construction documents, include a three line diagram, or a line diagram that meets the requirements of the local government, and complies with the state NEC. The local government should determine appropriate level of professional design requirements (e.g. preparation by a master electrician licensed by TDLR; designed and sealed by an engineer, if required by the Texas Engineering Practice Act; or PV equipment manufacturer's engineered line diagram). A proper line diagram should include: ❑ AC and/or DC circuit arc fault protection as required by the NEC or ordinance (if any) ❑ Inverter listed to the UL 62109 or UL 1741 Safety Standard; photovoltaic module(s) listed to the UL 1703 safety standard. Listings conducted by a Nationally Recognized Testing Laboratory. ❑ Inverter AC output disconnect location, utility disconnect location, and AC output over -current protection device rating. ❑ Location of combiner box(es), disconnect switch, size of source circuit overcurrent protection, if required ❑ Service panel bus rating and main circuit breaker/fuse ampere rating ❑ Circuit diagram with conduit, wire type and sizes, and/or cable type and wire sizes ❑ Equipment grounding and bonding conductors and grounding electrode conductor, if applicable ❑ Battery disconnect and overcurrent protection, if applicable ❑ List of all appropriate labels and marking per NEC and IFC requirements 2. ADDITIONAL COMMERCIAL BUILDING INFORMATION ❑ Building Information: Information about the building the PV system will be attached to: ❑ Occupancy Group: Click here to enter text. ❑ Number of Stories: Click here to enter text. ❑ Year Built: Click here to enter text. ❑ Construction Type: Click here to enter text. ❑ Area (Square Feet): Click here to enter text. ❑ Roof Type: Click here to enter text. ❑ Fire Sprinkler System (for fully sprinkled building only) NCTCOG, in partnership with the National Association of Regional Councils, the Mid-America Regional Council, Meister Consultants Group, Inc., and the Council of State Governments, is participating in the Solar Ready II program. Solar Ready II is part of the U.S. Department of Energy SunShot Initiative Rooftop Solar Challenge which is striving to position the United States as a global leader in the rapidly -growing solar market. Jan 2020 SUNPRO SOLAR REFLECTIVE ANALYSTS Reflectivity of Flat -plate Photovoltaic Solar Panels: Flat -plate photovoltaic solar panels are designed to absorb sunlight in order to convert it into electricity. Monocrystalline silicon wafers, the basic building block of most photovoltaic solar modules, absorb up to seventy percent of the Sun's solar radiation in the visible light spectrum. Solar cells are typically encased in a transparent material referred to as an encapsulant and covered with a transparent cover film, commonly glass. The addition of these protective layers further reduces the amount of visible light reflected from photovoltaic modules. Photovoltaic (PV) panels use the absorbed energy in two ways; 1) the panels generate electricity, and 2) the mass of the panels heat up. In order to maximize the efficiency of electricity production, photovoltaic manufacturers design their panels to minimize the amount of reflected sunlight. The most common methods to accomplish this are the application of anti -reflective coatings and surface texturing of solar cells. Combined, these techniques can reduce reflection losses to a few percent.2 Most solar panels are now designed with at least one antireflective layer and some panels have multiple layer. 90° Of' 700 600 300 200 100 Figure 1 Page 1 300 600 900 1200 1500 1800 2100 2400 2700 3000 3300 3600 East <-- Solar Azimuth --> West (Solar) time zone: 1 P I AM IN 10 AM 2Pl c N ✓ _ __. _ 6 Ni 4 Ml i AN!w i� 6 Al 61 Ml AM PMI 300 600 900 1200 1500 1800 2100 2400 2700 3000 3300 3600 East <-- Solar Azimuth --> West SUNPRO SOLAR REFLECTIVE ANALYSTS The position of the sun relative to the solar panels will vary by the time of day and time of year. As a result, the angle of direct reflection from the panels will also vary accordingly. The greatest likelihood of a low -angle of direct reflection that might impact the built environment occurs midday on the summer solstice (June 21st) when the sun is at its highest point in the sky and the angle of reflection is lowest (see Figure 2 below). The potential impact at that moment is the best proxy for maximum impact overall. During summer solstice at the proposed project's latitude, the sun's solar elevation is approximately 80 degrees.5 With the sun at this height, the resulting angle of direct reflection is approximately 50 degrees above the horizon. With the sun at this angle at a distance of only 20 feet (the approximate distance from the southeastern edge of the project to the center of E. Peterson Rd.), the height of the reflected sunlight from the array would exceed 20 feet in elevation, well above the California truck height limit of 14 feet. It should be noted that E. Peterson Rd. is not paved and therefore is not expected to support regular passenger or commercial traffic. The nearest paved road to the site is Brandt Rd., which is 0.7 miles west of the site and runs north -south. At a distance of half a mile the height of reflection exceeds 3,100 feet and for a distance of one mile the height is over 6,200 feet6 —more than a third of a mile higher than Blue Angle Peak, the highest point in Imperial County. The nearest built structure to the site is a farm to the west of the project site. The farm is a campus of buildings with the nearest approximately 0.75 miles from the northwest corner of the proposed solar. Sumer Solstice Solar Elevation (800 I Winter Solstice Angle of Reflection (961) Winter Solstice A Summar Solstice Angle Solar Elevation (34°') of Reflection (50°) 1 1 ♦' 1 i 2V Anglo of Inclination Page 2 SUNPRO SOLAR REFLECTIVE ANALYSTS KEY FINDINGS * Based on the geometric configuration of the panels relative to the path of the sun and the inherently low reflectivity of flat -plate photovoltaic modules it is highly unlikely that the proposed projects will result in hazardous glare conditions. This is true regardless of the panel mounting system selected. Flat -plate photovoltaic solar panels are engineered to absorb, not reflect, sunlight. A panel with a single layer of anti -reflective coating reflects less than 10% of the sunlight striking it. By way of comparison, agriculture vegetation reflects between 18 and 250 of solar radiation. * In order to maximize electricity production, panels are oriented toward the south and facing the sun, resulting in angles of reflection well above the built environment and nearby traffic corridors. Page 3.