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HomeMy WebLinkAboutConstruction Plans3 x N ` [_ t.» '"��- �k t t i��frl�rl iE kt`�i e `i~ � } .� .� t s t � s t c x Yi 1 33 t �' =�;m-• � } N, �� Y tlkw�.• � t dt�tfi sv,s t a)Is �' t a�td �i ,i � tx t t yiS tx�= x �;� } � Y} Ig t L 4 q � t t t j, r i • t � 4 i- � ". w:k t3�' e,� k �vv' x�� t �8h° i _ r1 �"i � a � ti�i@! � ♦< s �,., 5+Ni3 r S 7`uru6 YI s s€ w F'y1 t 4d {} +�(,,.- d w• �,� .� y xh, AN♦,lN= tt., t a r a 4r'M f; d.-=-'� * � d dl �d 3t j'}��1 � r � �kl ,.� f � f.a 1 � b7l >r + • i - � "v""r�„ t t t15'x .. t��Ln�'aY�tl�t �.f ; d 't dx y�ia�fih X � 7tr r >_� t �t ti am4,S '&i'�yc` .(~• +r4 ��`' -€� � ,� fir'. AT° x., { � � fi J' d a4 d 1p [� � d � b ✓,xry a e m � :-:J,k .�: � ♦ „'�' 4a s t n .".� ', r i+e1 'tom°rWt+'�tl �'�� �"' #� � S � r �("r � a s , r t t YF s t rk i ,i.��t t £ $ .r t ,y? � 4 , x.• �IX Y t � " 1 �' % -? i I �.c, ��6 � t 1„j(b9 t ski t tlu"I`�W) 5, t � ay ..•t ., x< s s+fr t i vin if '�t � tx s4�,t 4 r` �,rb 3 �' �€,. '. �'➢M,� � i rb t t r � s >3-"�+s Y uT � t t � , ��f .; t � d :t � t t tt v+s .•,� "<, .-sue ,S 5 t t ..;�'� ;�. lx,. tx:-y�.,E, t xP42�G+5 m t :4!� t r{'�`t } ' LOCATION MAP COORDINATES: LAT 27.365787E , LON -80.311049E AERIAL VIEW PLAN VIEW CONTACT US: 6753 KINGSPOINTE PARKWAY SUITE 111, ORLANDO FL, 32819 USA TEL: +1 407-308-0099 engirieedng@windmarhome.com . J', v J C) N 00 [N. SETBACK REQ. LL 0*) ONT DES Of Q c") CNR SIDES COORDINATES: es° �R 27G 21' 56.8" N1 800 18' 39H1 W _ a: li TECH.^ W LL U cf)J FILE COPY � - W SLLUCIECOUNTY r ®- PLAN REVIEW BLDG,I..1_ DATE O INDEX PERMITTING / PLANNING NOTES o ✓ uL DATE: 0 C— 1 COVER SCOPE WORK: MECH: DATE. O. ■ PROPRIETARY RIGHTS DRANANG CONCEPT d DESIGNS ARE THE PROPERTY OF WINDMAR AND IS SUBMITTED WITH THE UNDERSTANDING THAT IT IS NOT TO BE REPRINTED, COPIED, IN WHOLE OR IN PART, NOR LOANED TO ANY THIRD PARTY NOR — E 1 ELECTRICAL DIAGRAM CALCULATIONS GRID-TIED, ALLA 1 F GRID TIED PHOTOVOLTAIC SYSTEM USED IN ANY MANNER DETRIMENTAL TO THE INTERESTS OF WINDMAR WITHOUT ITS � EXPRESSED WRITTEN CONSENT. PER FL STATUTE 377.705 (REVISED 7/1f2017), I MIGUEL ALVAREZ PE 88033 AN ENGINEER LICENSED PURSUANT TO CHAPTER 471, CERTIFY THAT THE PV ELECTRICAL SYSTEM S1 STRUCTURAL DIAGRAM AND ELECTRICAL COMPONENTS ARE DESIGNED AND APPROVED USING THE STANDARDS CONTAINED IN THE MOST RECENT VERSION OF THE FLORIDA BUILDING CODE. S-2 STRUCTURAL CALCULATIONS ,01\IIIi1,0f PCE IV 8 NOTE: ENGINEER CERTIFIES THAT THIS PLAN COMPLIES WITH 107.3.5 FBC. ?oaf, EOF ABTA ;. REVISIONS IMPORTANT NOTE: NEC 705.12 (ID)(2)(3)(B) FILL CALCULATIONS NOTE: /Z 2O j/'` (B) WHERE TWO SOURCES, ONE A UTILITY AND THE OTHER AN INVERTER, ARE LOCATED AT OPPOSITE ENDS OF A BUSBAR THAT ENGINEER'S SEAL PROJECT NO. NUMBER DATE DESCRIPTION CONTAINS LOADS, THE SUM OF 125% OF THE INVERTER(S) OUTPUT CIRCUIT CURRENT AND THE RATING OF THE OVERCURRENT DEVICE PROTECTING THE BUSBAR SHALL NOT EXCEED 120% THE AMPACITY OF: THE BUSBAR. THE BUSBAR SHALL BE SIZED ALL FILL CALCULATIONS ON THIS DESIGN HAVE BEEN DONE IN COMPLIANCE WITH NEC312.8. DL98 FOR THE LOADS CONNECTED IN ACCORDANCE WITH ARTICLE 220. A PERMANENT WARNING LABEL SHALL BE APPLIED TO THE DISTRIBUTION EQUIPMENT ADJACENT TO THE BACK -FED BREAKER FROM THE INVERTER THAT DISPLAYS THE FOLLOWING OR DATE: EQUIVALENT WORDING: 2019 _ WARNING: DRAWINGNG BY BY -- -- INVERTER OUTPUT CONNECTION; DO NOT RELOCATE THIS OVERCURRENT DEVICE. CROSS SECTIONAL AREA CALCULATION: MA SHALL COMPLY WITH 110.21(B THE WARNING SIGN() S OR LABEL(S) ). __—CHECKED - EXCEPTION: EQUIPMENT WITH MULTIPLE AMPACITY BUSBARS OR CENTER FED PANELBOARDS ARE NOT ADDRESSED BY THIS CROSS SECTIONAL AREA OF Y6 THHN = 02028 SQ.IN.; M. ALVAREZ PROVISION. CROSS SECTIONAL AREA OF 1' TUBE. 0.79 SQ.IN. FILL % _ _ SCALE: i ....,....w.7,._�,...®.,....._.....,.,..., �.�_._,_.-e.-.-.,....__ a��.......... NEC: (BUS RATING) X 1.2 - (MAIN BREAKER) = 120% RULE (0.2028 / 0.79) x 100 = 25.7% < 40% PM .T. S - SHEET TITLE:. THE NEC GIVES YOU THE CHOICE OF FOUR METHODS FOR ENSURING ELECTRICAL CONTINUITY AT SERVICE EQUIPMENT, y F LORI DA CODE U M MAR I SERVICE RACEAYS, AND SERVICE CONDUCTOR ENCLOSURES (250.92(B): I- 1. BONDING JUMPERS, BOND METAL PARTS TO THE SERVICE NEUTRAL CONDUCTOR. THIS REQUIRES A MAIN BONDING CbVER JUMPER [250.24(B) AND 250.281. BECAUSE THE SERVICE NEUTRAL CONDUCTOR PROVIDES THE EFFECTIVE GROUND -FAULT """ "�" _ "' `""' —"°` CURRENT PATH TO THE POWER SUPPLY [250.24(C), YOU DON'T HAVE TO INSTALL AN EQUIPMENT GROUNDING CONDUCTOR WITHIN PVC CONDUIT CONTAINING SERVICE -ENTRANCE CONDUCTORS [250.142(A)(1) and 352.60 ex 2]. FIRE BUILDING ELECTRICAL I _ 2. THREADEDLESS FITTINGS. TERMINATE METAL RACEWAYS TO METAL ENCLOUSURES BY THREADED HUBS ON ENCLOUSURES (IF MADE WRENCHTIGHT). SHEET NO. _ - 3. THREADEDLESS FITTINGS. TERMINATE METAL RACEWAYS TO METAL ENCLOUSURES BY THREADLESS FITTINGS (IF MADE TIGHT). FL Fire Prevention 4• JUMPERS, LISTED DEVICES. THESE INCLUDE BONDING -TYPE LOCKNUTS, BUSHINGS, WEDGES, OR BUSHINGS WITH BONDING Code 6th Edition & 2017 F BC, 6TH 2O17 NEC C 1NFPA 1 2015 Ch. 11 1 PV MODULE RATINGS MODULE MAKE = HANWHA Q-CELLS MODULE MODEL = Q PEAK- 320 MAX POWER = 320 W OPEN CIRCUIT VOLTAGE = 40.40 V MAX POWER POINT VOLTAGE = 33.65 V SHORT CIRCUIT CURRENT = 10.14 A MAX POWER POINT CURRENT = 9.66 A ITEM MANUFACTURER MODEL LISTING / COMPLIANCE PV MODULE Q-CELL 320W UL INVERTER ENPHASE IQ7 UL ALL DISCONNECTS ENPHASE DC & AC UL ALL OVERCURRENT ENPHASE DC & AC UL PROTECTION FSEC CERTIFICATION Q-CELL 320W NUMBER ENPHASE IQ7 RV-16-0106A AMPS �y ENPHASE O 0 0 IQ7 0 0 0 0 0 0 0 0 1. TOTAL PHOTOVOLTAIC SYSTEM STC RATED DC POWER PROF 2. INVERTER HAS MAXIMUM POWER POINT TRACKING (MPPT). 3. INVERTER MEETS REQUIREMENTS OF 3-P POWER. 4. INVERTER MEETS IEEE 1547. 5. INVERTER MEETS UL1741. 6. ALL ELECTRICAL EQUIPMENT INSTALLED ARE UL LISTED. 7. FBC ADMINISTRATION CODES NOW IN EFFECT NEC 2017; FBC 2017" E-1 FBC ELDECITRICAL EQUIPMENT TO BE INSTALLED ARE ULLITPANELS AND ASSOCIATED SYSTEM AUTOMATIC OPERATION 2. GRID POWERSIS LOST TPF FROM THE GRID. 3. PHOTOVOLTAIC SYSTEM VY SCHEDULES SCALE: NTS FEEDS THE LOAD AT DAY TIME. AUTOMATICALLY DISCONNECTS SLIME FEEDING POWER TO THE REQUENCY IS RESTORED (IEEE NOTE: LINE SIDE TAP NOTE: MAX RATING MAIN SERVICE ENTRANCE CONDUCTOR SIZE EXISTING METER WILL BE CHANGED TO A NET METER BY LOCAL UTILITY AFTER THE FINAL INSPECTION. Py� AC pISCONNECT SPECIFICATIONS (MINIMUM 80 AMP RATED PER NEC 230.79 (D) NOTE: LINE SIDE TAP CONNECTION IN M P WITH BURNDY TAP CONDUCTOR SIZE(MINIMUM 6 AWG COPPER OR 4 AWG ALUMINUM PER NEC 230.42 (B) AND 310.15 (B) (7) OR INSULATED CLAMPS BETWEEN ELEC RODE LOAD SIDE AND EXISTING MAIN DISCONNECT. 310.15 (B) (18) NOTE: NOTE: CONDUCTOR ROUTING IN RACEWAY AND INSIDE ELECTRODEFORALLECEC 0.58 ONLY ONE OGROUNDING NEC 690.12 CODE COMPLAINT CONDUCTOR (NEUTRDAIL) PER NEC 300..33 ANDI250240.. NOTE: TAP CONDUCTOR LENGTH LIMITATION OF 10 FEET PER LINE SIDE TAP CONNECTION IN MDP WITH POLARIS TAPS BETWEEN ELECTRODE LOAD SIDE AND EXISTING MAIN NGECpL17D5.I31.G DISCONNECT. pN�g �p1NGC NNE�TI N �� ry1 AC DISCONNECT CONNECTION TO THEOSERVICE THE (PV) NOTE: PANELBOARD, AND GROUNDING ELECTRODE CONDUCTOR ALL LOAD CALCULATIONS FOR THIS P NE HAVE BEEN DONE AND THIS CHANGE WILL NOT EXC ED ODE. AS APPLICABLE. _ hale IQ Combiner+ MODEL NUMBER ACCESSORIES ELECTRICAL! R „~y +a .s System vo)tage Max. total branch o1TCL u kiTTT MECHANICAL DATA Cooling Wire sizes a `Co EitPS nt#40 240 VAC, 60 HZ gy Iff- 65A `' L BR series Distributed 75 kg (16.5 ]bs) breakers Natural convection, plus heat shield "00• • 210Ato50Abreaker inputs: 14t64AWG copper cotTchuctors • 60Abreaker branch input 3to1/0AWGlooppercottductors • Main lug combined outptlt:ltato2/OiXWGOOpper�mductors • Neutral and ground: 14 to 110 copper conductors Always follow local core requirements forconductor`sizing. (or Gat 6) LIT { ANxSA C22.2 No. 610 10 -1 SYSTEM RISER WIRING DIAGRAM EQUIPMENT LOCATION SCALE:NTS ter„or oo.o lr, x ay. In x l.co in'DRGnraing Tranlej: (1685mmx O)Ommx82mm) - I Weight 41 21tn (18. kg) Front Cover 0 13in 3 2 m Iherinall eased lass with ants-reNecbon n ( m ) y pre•str H tech ofogy Back Cover Composite film Frame Black anodized aluminum _..... i Ce11 w.,. _......, 6 x 20 mon talhne .ANTUM solar half -cells oprys Q Junction Bat 2.76 3.351n z 1.97 2.76 in x 0 51-0.831n PM5mmxy5070mmx13-21 mm} decentralized IP67 - ITEM DESCRIPTION: 1O PV MODULES, TYPE: HANWHA Q-CELLS Q.PEAK DUO-05 320 O MICROINVERTER: ENPHASE IQ 7 (EQUIPPED WITH RAPID SHUTDOWN) U ENPHASE Q CABLE 12 AWG DOUBLE INSULATED THHN/THWN-2. 2#12 THHN PER STRING AND 1#8 BARE COPPER FOR GROUND IN 3/4" CONDUIT O JUNCTION BOX 6" x 6" SUITABLE FOR WET LOCATIONS (UL ENVIRONMENTAL RATING TYPE 4X). NOTE: SPLICED #8 SOLID BARE COPPER WIRE AND #G THHN INSULATED WIRE USING AN IRREVERSIBLE COMPRESSION TYPE CONNECTOR SUCH AS A UL467 LISTED C-TAP AS PER NEC 250.64(C)(1). ©2#10 THHN PER STRING AND 1#6 THHN FOR GROUND IN 1" CONDUIT TO CARRY STRING CIRCUIT CONNECTORS TO LOAD CENTER. INSTALL PVC EXPANSION FITTING IN 10' 10" AND 13' 4" PVC OUTDOORS STRAIGHT RUN. MAXIMUM TEMPERATURE RANGE (HIGHEST TEMP) - (LOWEST TEMP) + (30°F TO TEMP CHANGE FOR DIRECT SUNLIGHT EXPOSURE) (100°F) - (30°F) + (30°F) = 100'F TOTAL EXPANSION/CONTRACTION CHANGE IN INCHES (COEFFICIENT OF THERMAL EXPANSION) x (MAXIMUM TEMP RANGE) x (LENGTH OF RUN IN INCHES) (3.38 x Ws in./in./'F) x (100'F) x (130 in.) = 0.44 in. O ENPHASE IQ COMBINER BOX 3 WITH IQ ENVOY METER (X-I0-AM1-240-3) 125A BUS RATING 1201240 VAC WITH 4 BREAKERS 20A/2-P & 1 BREAKER 1OAl2-P FOR 10 ENVOY METER. NOTE: IQ ENVOY METER ENABLES WEB -BASED MONITORING AND CONTROL, AND PROVIDES PRODUCTION METERING AND OPTIONAL CONSUMPTION MONITORING. THIS METER IS INCLUDED IN THE LIST OF ELIGIBLE METERS FROM THE CALIFORNIA ENERGY COMMISSION. ® 3#6 THHN AND 1#6 THHN FOR GROUND IN V CONDUIT. O 100A FUSED DISCONNECT FOR AC PV DISCONNECT/RAPID SHUTDOWN DISCONNECT WITH 70A FUSES 53 x 1A x 125 = 66.25A = 70A (OCPD) NOTE: DO NOT INSTALL NEUTRAL -TO -CASE BONDING GREEN SCREW, THIS PREVENTS OBJECTIONABLE CURRENT AS PER NEC 250.6. EXISTING UTILITY METER. 11 EXISTING RESIDENCE 200A MAIN BREAKER 4LINE SIDE INTERCONNECTION TO CONDUCTORS AHEAD OF THE MAIN BREAKER TO THE FEEDER CONDUCTORS 4 WITH PARALLEL TAP CONNECTORS. NOTE: PARALLEL TAP CONNECTORS PROMOTE MORE FLEXIBILITY BY ALLOWING CONNECTIONS IN CRAMPED, OVERFILLED ENCLOSURES. THE AREA OF THIS CONNECTORS INSTALLED AT ANY CROSS SECTION DOESN'T EXCEED 75% OF THE CROSS -SECTIONAL AREA OF THE SPACE. 13 EXISTING MAIN DISTRIBUTION PANEL WITH 2O0A BUSBAR RATING 14 EXISTING GROUNDING ELECTRODE CONDUCTOR. NOTE: ALL CONDUITS AND RACEWAYS APPROVED PER METHOD NEC2017 AND FBC2017 ALL EQUIPMENT IS SUITABLE FOR OUTDOORS INSTALLATION AND RATED FOR 90°F SYSTEM DATA TOTAL W. 16,960 WATTS DC / 13,250WATTS AC MDP BUSBAR RATING:200A TOTAL PV MODULES: 53 PHOTOVOLTAIC MODULES PV MODEL: HANWHA O-CELLS Q.PEAK DUO-G5 320 INVERTER: ENPHASE IQ 7 MICROINVERTER BATTERY: NONE n I Enphase IQ 7 and IQ 7+ Microinverters INPUT DATA DC IQ7-60-2-US 1 7-60-B S 17PLUS-72-2-US 17PLUS- 2- / U 0 / 7 BUS ( )Q Q Ganrnoniy use modulo LIP , ... , _: r.2 23S W - 440 W + �7 ° mr.w .,_ . .-, , 0 .. j .. - .. , Module compatibility 60-cell PV modules only 60-cell and 72-cell PV modules $({ um - G volfa e'' " " 6[t':1 - Peak power tracking voltage 27V-37V 27V-45b t6V-60V Cable 4mma Solarable; (+) a43:3m (1100mm), ( ) a43 3m (110trmm)-,��,., .,,,,,..,, j Min/M8X start voltage 22 V / 48 V 22 V / 60 V Connector Multi Conroe Mea, IP68 n IG~3 €#N§WfCurrent (module Isc)' 1 L €� r S A »coin � „Po , M ..,.....xrm.x ..a.w.� - - MINIMUM PERFORMANCE AT 5ITANDARDVM CDNMTIONS,STC'(PMM TOLERANCE+SW/4W) r or at MPP' Pm„ [W] 315 320 - ' short Circuit Curmm'- 4r Gl 10.04•�- 10;09 E , Open Circuit Voltage' Vae [V1 39.87 -; 40:13 Current at MPP'Tlw. _ Wm-�- 9.55 9.60 voltage at MPP 32.98 33.32 I�MMINIMUM •' Efficiency' 1%1 a18.7. 219.0 7- PERFORMANCE .ATNORMAL OKRAT]N0CONDITIONS, MMUT- Power at MPP PW ❑Yi 235.31 239.0 Overvoltage class DC part fi :�aC k eed Current �' �•I , A .,, , , 7 , ,rt A s �. T r PV aria configuration y g 1 x 1 ungroundedi . nal DC sideprotection re uire array; No additional required; i AC side protection requires max 20A per branch circuit 325 330 OUTPUT DATA (AC) 10 7 Microinverter IQ 7+ Microinverter 1014 10.2o ak output poker 250 VA295. ^ 40.40 40.66 Maximum continuous out power 240 VA 290 VA .9.66 9.71 --.. V/ '/W1, 33.65 33.98 .r"24Q 1.264„,V 9V `' 3 ziD3 a19:6 Maximum continuous out ut current 1 0 A (240 V) 1 15 A (208 V 111 A (240 V) 1 39 A (208 V) --_ . p 242A 246:5 ' -"•-^^'- Extended frequencyran e - 47 - 68 Hz e47 68 Hz Shore Circuit CurMm 09' 9 �x [A] e s.is s.v 5:22 e Open Y 7 - 7.7 - [Y] 3 52 3 7 38.02 3827 a pnrent 'tat MPP^ - [A1 7 52 ` 7 5a '� 7 g - Maximum units per 20 f 0 7.64 tage at MPP i vol1] Vote lY] 31.30�Ir 31,62 - 31smomwmm .94 32.25 ___ 'Measurement tolerances P,m,t396(Is4,.t5%mSTC: IIXIOw/m°, 25z2°C,AM1.5Dac<.adaig telEG 609t�4.3 •'9tX1 mr,kMOT. apechum AM AC port backfeed current 4 CELLS P Power factor (adjustable) a 7'w+'s At least98% of nominal power during first year.'»--r-----r----T-----r-----' EFFICIENCY w a �:'„.,°M0"„`, °„""„•'„�- -......1 e ' "-••-- ^ ^ Thereafter max. 0.54% degradation per year. At least 93.1 %of nominal power up to 30 years. I§ I I $T(Cy } : At leas[ 85%of nominal power up to 25 years. a _ = All data tolerances. s �---- I------i----- CEC weighted efficiency m» :.[cot '= within measurement Full warranties in accordance with the warranty ------ I ). I , MECHANICAL DATA terms of the OCELLS sales organization m our m5 » i mr��'µy�{ y p��yy{ y� #kJ 4)+-ie.A4 to fax I`e » a Onto C6llm Pe ry w w s, C"' .;'{� ` mMpowrum�I Relative humidity range nectoT «. ro�1 •nMwul.." .,.cow Typical module performance under low irradiance conditions in comparison to STC condition (25-C, 1000W/m'). Connector type(107-6D-B-t *s TEMPERATURE COEfnGIENTS Temperature Coeffrciem of lac a (%/KI +0.04.'. Tompemalre Coef icima or V.r - 6 ': [%/Kl -0.28 1 Temperature Coefficient of P. , qNormal Module Operating Temperature NI40T L f) 109 x5.4 (43 m3°Cl Weight 1-1 ilia MI Maximum system Voltage Vow [Vl 1000 (IEC) / 1000 (UL) Sa#aty Ciass II r ---- - -- Approved for wet location Maximum Series Flag Raong -..., .__._u . G DCl .. 20 Fire Rating C (IEC) I TYPE.1 (UU ,., I, Max. Design Load, pusht [Ibs/ff'] 75 (3600Pa) /55 (2667Pa) Permitted module temperature -40°F up to+185°F _ .�._.. _.. on continuous din -4 " C u 5 t 0 C to +8 C T P } Enclosure Mac Test load, Pus9r / Pu]It [Ibs/R'] _. -.... __.�� 113 i5400 Pa) / 84 (4001 'see installation manual if lic FEATURES UL 1703: VDE Quality Tested; CEcompuant; Number of Modules per Pallet 32 - IEC 61215:2016; IEC 6173&201.. application claw A Monitoring Number of Pallets per 53' Traimr 30�7t DBE C E ��uE _Pallet Dimensions (L x W xIH} Cube Container x 45. r 46.9 2) l I'r' •ry �I�4i' e 1in (1760mm 1 l �( -, x xI -.150mm_..- _ ( Voltage Drop Calculation Temperature Correction Formula: NEC 2017 - TABLE 310.15(B)(A) Formula: VD = (2*L*Imax*k) D [max = Temperature Rating - L = Length of wire Ambient Temperature Correction Factors ➢ Ambient Temperature: 31-35 (" C) - k = Wire material ➢ Temperature Rating of Conductor:0.96 - Imax = Current Y Ambient Temperature: 87-95"F - 2 = Constant Results: -D = Conductor Properties TC = 69.01 A Results: Conductors VD = 1.89 V NEC 2017 - Table 310.15(B)(17) Allowable Ampacit]es of Single -Insulated Conductors Rated Up to and Including 2,000 Volts in Free Air, Based on Ambient Temperature Results: VD = 1.58 % ➢ Cable #6 AWG THWN- 2 - Capacity 105Aunder 90`C ➢ Conduit 1" PVC Schedule 40 -Capacity 6 conductors ;I System overview Soler panels: 53 x OCELL 32OW (PV - array) Inverters: 53 x 107 - 240VAC (Inverter efficiency: 95%) Mounting type: Unirac Evaluation of design Location: Florida, United States Record Low Temperature: 35.00 °F Average High Temperature: 78.0D `F Record High Temperature: 9800° - F G Pe 1 •L) branch circuits 16 (240 VAC) 13 (208 VAC) 13 (240 VAC) 11 (208 VAC) 0A 0A 0+7leading ... 0.7 lagging 0.7 leading ... 0.7 lagging 240 V @208 V @240 V @208 V 97.6% 97.6°n 97S 97 / 97.0 % 97.0 % 97.0 % 97.0 % 4% to 100% (condensing) ( per.. ofATi' �t,(1ht�1Ti3CC-5ad'a i&1Q7PLUS 72•B-US) Friends PV2 (MC4 intermateable). Adaptors for modules with MC4 or UTX connectors: - PV2 to MC4: order ECA-S20-S22 - PV2to UTX: order ECA-S20-S25 Tnm x 30.2 Zvi; 1.08 kg (2.38Ins) nveetl ., Yes v _:1 7 Class 11double-insulated, corrosion resistant polymeric enclosure Enlighten Manager and MyEnlighten In Both options require installation of an Pallet weigh 14J61bs (642 kg) Compliance l AKula 2l (UL 1/4 K)A) .._ . NOTE: Installation Instructions must be #olkmed. Sea the Installation and operating manual or contact our technical service department for UL 62109-1, UL1741/IEEE1547, FCC Part 15 Class 8, ICES-0003 Class 8, further information on approved installation and use of this product. CAN/CSA-C22.2 NO.107.1-01 Hanwha O CELLS America Inc. This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC-2014 an 300 Spectrum Center Drive, Suite 1250, Irvine, CA 92618, USA I TEL rl 949 748 59 961 EMAIL inquiryouso-cellssom I WEB www.q-cens.us 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. HANWHA Q-CELL DATASHEET ENPHASE IQ7 MICRO-INVRETER Technical Data PV Peak Power: 3 50 t 2 kW P Number of PV modules 53 Number of Inverters 53 Max DC Power 330W Max AC Power 230W Grid voltage: 240W Nominal power ratio: 95% PV array: Number of PV modules 53 Number of Inverters 53 Peak Power Input 320Wp MPP Pv voltage 32.9V OC PV voltage 40.OV Min. DC voltage 240V Gritl) ( 2z.Ov Max PV voltage 40V Max DC voltage (Inverter) 48V Max current of PV 9.83A Max DC current 15.0A PV & Inverter compatible PV array and type of inverter are compatible. The nominal power ratio (Max. DC power of the Inverter divided by the peak power) Is within the recommended range (80% - 120%). CROSS SECTIONAL- AREAOF4#6T - HHN 0.2028 SQ IN CROSS SE CTIONAL AREA OF 1' TUBE. 0.79 SO IN FILL % _ (0.2028/0.79)*100 = 25.7% < 40% PER FL STATUTE 377.705 (REVISED 7/1/2017), 1 MIGUEL ALVAREZ PE 86033 AN ENGINEER LICENSED PURSUANT TO CHAPTER 471, CERTIFY THAT THE PV ELECTRICAL SYSTEM AND ELECTRICA L COMPONENT S ARE DESIGNED AND APPROVED USING THE STANDARDS CONTAINED IN THE MOST RECENT VERSION OF THE FLORIDA BUILDING CODE. PROPRIETARY RIGHTS DRAWING CONCEPT & DESIGNS ARE THE PROPERTY OF WINDMAR AND IS SUBMITTED WITH THE UNDERSTANDING THAT IT IS NOT TO BE REPRINTED COPIED IN WHOLE OR IN PART, NOR LOANED TO ANY THIRD PARTY NOR USED IN ANY MANNER DETRIMENTAL TO THE INTERESTS OF WINDMAR WITHOUT ITS EXPRESSED WRITTEN CONSENT. 1. THREADED FITTINGS. TERMINATE METAL RACEWAYS TO METAL ENCLOSURES BY THREADED HUBS ON 2. THREADLESS FFTTINGS TERMIN TE METAL RACEWAYS TO METAL ENCLOSURES BY THREADLESS FITTINGS (IF MADE TIGHT). 3. OTHER LISTED DEVIDTHESE INCLUDE BONDING -TYPE LOCKNUTS, BUSHINGS, WEDGES, OR BRUSHINGS WITH BONDING JUMPERS.��gg (( ��pp( �R,10.G6 CORRECTION FACTDORS 8#10ETHWN2 RATB�D)AC�'AMPS LTIMEDEG E 58 M232TAMP5 8 CONOUCTORS SN SINGLE CONDUIT ADJUSTMENT ACTOR IS 50% 23.2 X.7= 16.24 AMPS. BONDING MIDCLAMP ASSEMBLY 1. MODULES TEAL IDOLAM GH CLOMP? PER MODULE, PIERCE MODULE FRAME ANODIZATION TO BOND 2. SERRATED FLANGE NUT BONDS STAINLESS STEEL CLAMPTO STAINLESS STEEL T-BOLT. 3. SERRATED T-BOLT HEAD PENETRATES RAIL ANODIZATION TO BOND T-BOLT, NUT, CLAMP, AND MODULES TO GROUNDED SM RAIL. CONTACT US: 6753 KINGSPOINTE PARKWAY SUITE 111, ORLANDO FL, 32819 USA TEL: +1407-308-0099 engineering@windrmrhome.com N lam 0 0 N Do LU i O M W I.L. UJ > W J W W ci Liz Of LL- I � U LLI -•) O W PROPRIETARY RIGHTS DRAWING CONCEPT & DESIGNS ARE THE PROPERTY OF WINDMAR AND IS SUBMITTED WITH THE UNDERSTANDING THAT IT IS NOT TO BE REPRINTED COPIED IN WHOLE OR IN PAR T, NOR LOANED TO ANY THIRD PARTY NOR USED IN ANY MANNER DETRIMENTAL TO THE INTERESTS OF VNNDMAR WITHOUT ITS I EXPRESSED WRITTEN CONSENT. PER FL STATUTE 377.705 REVISED 7n J2017 MIGUEL gLVAREZ PE a80a3 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. ssla uatrre i 1 1r.. _... 1 . �. No 8603 3 3 •at: wow t0k "7STATE OF s�.t�S . 4 0 R se S'o - ENOIN EER'S SEAL PROJECT NO. I r DL981 t DATE: 12.19.2019 DRAWING BY: MA CHECKED BY: M. ALVAREZ SCALE N.T.S. ELECTRICAL DIAGRAM & CALCULATION E-1 CONTACT US: PHOTOVOLTAIC POWER SOURCE AC OPERATING VOLTAGE 240 VOLTS AC OPERATING CURRENT AMPS MICROINVERTERS LOCATED UNDERNEATH PHOTOVOLTAIC MODULES FOR SERVICE CALL URBAN SOLAR GROUP (MB) 3&SOLAR LABEL FOR PVC CONDUIT LABEL SIZE : 4" X 2" NOTE: INSTALLER MUST FILL IN AC OPERATING CURRENT ON LABEL. AC OPERATING CURRENT IS SAME AS NUMBER OF MICROINVERTERS IN THE CIRCUIT. EXAMPLE: IF A CIRCUIT CONTAINS 8 MICROINVERTERS, THEN THE AC OPERATING CURRENT IS 8 AMPS. WARNING DUAL POWER SUPPLY SOURCES: UTILITY GRID AND PV SOLAR ELECTRIC SYSTEM LABEL FOR PRODUCTION / NET METER (BI-DIRECTIONAL) LABEL SIZE : 4" X 2" PHOTOVOLTAIC SYSTEM COMBINER PANEL DO NOT ADD LOADS LABEL FOR ENPHASE AC COMBINER BOX LABEL SIZE: 4" X 2" LABEL FOR RAPID SHUTDOWN LABEL SIZE: 6" X 3Y� " NEC NFPA 1 2015 section 11.12.2.1.5 PHOTOVOLTAIC SYSTEM AC DISCONNECT AC OPERATING VOLTAGE VOLTS AC OPERATING CURRENT AMPS LABEL FOR PV -AC SYSTEM DISCONNECT LABEL SIZE: 4" X 2" NOTE: INSTALLER MUST FILL IN AC OPERATING CURRENT ON LABEL. AC OPERATING CURRENT IS SAME AS NUMBER OF MICROINVERTERS IN THE CIRCUIT. EXAMPLE: IF A CIRCUIT CONTAINS 8 MICROINVERTERS, THEN THE AC OPERATING CURRENT IS 8 AMPS. A CAUTION 0 SOLAR POINT OF INTERCONNECTION AMPS AC _ VOLTS AC LABEL FOR POINT OF INTERCONNECTION LABEL SIZE : 4" X 2" SOLAR INSTALLER INFORMATION Windmar Home 407-308-0099 w r 1177701- 6753 Kingspointe Pkwy, Suite 111 Orlando, FL 32819 LAUtL t-UK Inslaner Inro"avon LABEL SIZE : 5" X 2" PHOTOVOLTAIC MICROINVERTERS LOCATED UNDERNEATH EACH PV MODULE ON ROOFTOP ARRAY LABEL FOR ENPHASE AC COMBINER BOX LABEL SIZE: 5-1/2" X 2" PV SOLAR BREAKER DO NOT RELOCATE THIS OVERCURRENT DEVICE LABEL FOR PV BACKFEED BREAKER CONNECTION LABEL SIZE: 2" X 1" NOTE FOR ALL LABELS: SERVICE DISCONNECT LABEL FOR SERVICE DISCONNECT LABEL SIZE : 4" X t" LABELS SHALL BE UV RESISTANT AND SHALL HAVE WHITE LETTERS ON A RED BACKGROUND. SHARPIE EXTREME OR EQUIVALENT UV RESISTANT MARKERS SHALL BE USED FOR WRITING ON LABELS REQUIRING INSTALLER -WRITTEN VALUES. SAFETY LABELS SCALE:NTS PHOTOVOLTAIC PANELS U (C ALLOWABLE LOAD: 56 PSF NOTE: INSTALL MID CLAMPS BETWEEN MODULES AND END 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. SYSTEM ANCHORAGE SCALE:NTS SCALE: NTS NOTE: MAXIMUM RAIL END CANTILEVER DO NOT EXCEED 34% OF RAIL SPAN de 116.30g4'-0" all6630 RAIL SPAN 9.84" I I NOTE: MODULE CANTILEVER DO NOT EXCEED 25% OF MODULE WIDTH NOTE: MAXIMUM RAIL END CANTILEVER DO NOT EXCEED 34% OF RAIL SPAN 16 44'-10" LANDSCAPE ORIENTATION 4'-0" TDI Icc NOT EXCEED 25% OF MODULE LENGTH PORTRAIT ORIENTATION TOP VIEW ALUMINUM ROOF MOUNTS MEASUREMENTS SYSTEM ANCHORAGE ALUMINUM RAIL MEASUREMENTS SPACING SCALE:NTS I —NEW ENPHASE COMBINER BOX EW AC FUSED DISCONNECT I rXISTING METER ,/—EXISTING MAIN DISTRIBUTION P4NEI_ EQUIPMENT LOCATION - ED LAYOUT N.T.S. LEGEND ® 36" FIRE CODE OFFSET (NFPA 1, 2015, Ch. 11) EXISTING UTILITY METER NEW COMBINER BOX NEW AC PV DISCONNECT/ RAPID SHUTDOWN DISCONNECT ® EXISTING MAIN DISTRIBUTION PANEL ❑ JUNCTION BOX SUITABLE FOR WET LOCATIONS ROOF INFORMATION ROOF TYPE: ASPHALT SINGLE TOTAL ROOF AREA: 3,487 SQFT TOTAL PHOTOVOLTAIC AREA: 962 SQFT ROOF AGE: <30 PRESSURE ZONE: 1 & 2 MEAN ROOF SLOPE: 5/12 TOTAL MODULES: 53 TOTAL ROOF MOUNTS:110 TOTAL POINT OF CONNECTIONS PER MODULE: 4 RACKING SYSTEM: UNIRAC ALUMINUM RAILS PER MODULE: 2 TILT 1: 27' AZIMUTH 1: 270' TILT 2: 24' AZIMUTH 2: 180' BILL OF MATERIALS FABRICATION ITEMS MODULES _ — I6TQTY SIZE IZEMODULE NUMBER DESCRIPTION — 5 x 53 5.2S3.25' i Q.PEAK DUO-G5 320 HANWHA 320W PV MODULE CLAMPS ID QTY SIZ--E — _MODEL NUMBER DESCRIPTION _ 92 1.19-1.49" 302027C SM BND MIDCLAMP BC SS 30MM-36MM 34 1.19-1.25" ! 302021 C SM ENDCLAMP B CLR AL 30MM-32MM RAILS ID QTY SIZE MODEL NUMBER_ DESCRIPTION 23 17'�" LENGTH 320208M UNIRAC SM STANDARD RAIL 208"MILL — 1 — -- — — - --., -- —_ COMPOSITION SHINGLE ROOF ATTACHMENTS ID QTY II SIZE MODEL NUMBER 0 2"x V " 11 8%B e 004055M ,i DESCRIPTION UNIRAC FLASHKIT PRO, MILL SPLICE BARS ID QTY I MODEL NUMBER— DESCRIPTION 12 C 115/6,' x 4" x11/21" 30: 19M UNIRAC BIND SPLICE BAR PRO SERIES BILL OF MATERIALS SCHEDULE SCALE: NTS 6753 KINGSPOINTE PARKWAY SUITE 111, ORLANDO FL, 32819 USA TEL: +1407-308-0099 engineering@windmarhome.com d Q CD ® N Q M O w LL 2: LLI Ln J W fy Y LLJ LO (�0 w U w 114 Of a PROPRIETARY RIGHTS DRAWING CONCEPT & DESIGNS ARE THE PROPERTY OF WNDMAR AND IS SUBMITTED WITH THE UNDERSTANDING THAT IT 15 NOT TO BE REPRINTED, COPIED, IN WHOLE OR IN PART, NOR LOANED TO ANY THIRD PARTY NOR USED IN ANY MANNER DETRIMENTAL TO THE INTERESTS OF WNDMAR WTHOUT ITS EXPRESSED WRITTEN CONSENT. PER FL STATUTE 377705 (REVISED 7/1/2D,7), I MIGUEL ALVAREZ PE BOD33 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. V � No. 86033 `c1 % ,0 % STATEe'66rAL .0 O ♦,,,,N ENGINE PROJECT NO. D L981 12.20.2019 MA M. ALVAREZ SCALE: -- - - N.T.S. SHEET TITLE: SYSTEM LAYOUT S-1 lk WAC HFR � j :N�M1'Ib."NIPAC. caHJPAT".M,.. ®6 in typical roof,tvss lumber (ASD) Log screw specifications ti 3/6' shaft,* shaft* UNIRAC ROOF ATTACHMENT LAG SCREW %s" X Sys' D 'qua,umva VOc_sGxitipti t n il0 s toint :,•aa, le Maybepall 1 hour after IF Ai IV Priming Business Worldwide 12119011pplieation Range climates rie� al Fuse Safety Swril�' DG222NRB UPC:782113144221 Dimensional Height: 7 IN Ler Ip: 6.41 IN illtidit, 8AJN eIghV9 LB Noss -maximum hp rAtirlgs apply only wheat dual element fuses are used. 3-Phase hp rating shown is a grounded B phase rating, U,Llisted. Warranties- • Eaton Selling PdH 2 000, one (1) oatfrWn the date of installation Of,the Product or eighteen (W) months from this date of stlipment of the Product, whichever chats first.: Specifications: • Type. QerlaTal Duty/Cartridge Fuse, • Amperage Rating: 60A • Enclosure: NEMA 3R • Enclosure Material: Painted galvanized steel Pm Class Provision: Class H fuses Fuse Configuration: Fusible with ha4lral » Nmiber Of Poles: Two -pole * Number Of Wires: Thrse-wire *"Product Category: Cerrolal Duty e0ftoh; + voltage Ramv. 2it0 i Supporting Idocumerrfsz . Eaten# Yo1p lie Z--ap�Fs4 it e .Eaton Aeoino an ShEI DW2,` NRB Certifications: + UL Listed NOTES: 1. THREAD MUST BE EMBEDED 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 SERVICE. 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 AND WASHER FLUSH TO SURFACE (NO GAP). DO NOT OVER -TORQUE. 6. WITHDRAWAL DESIGN VALUES FOR LAG SCREW CONNECTIONS SHALL BE MULTIPLIED BY APPLICABLE ADJUSTMENT FACTORS IF NECESSARY. SEE TABLE 10 0.1 IN THE AMERICAN WOOD COUNCIL NDS FOR WOOD CONSTRUCTION. ARRAY WIND LOAD CALCULATIONS SOLAR PANELS 53 TOTAL AREA (SQFT) 962 BASIC WIND SPEED (MPH) 175 BUILDING HEIGHT (FT) _15 EXPOSURE CATEGORY C ROOF PITCH 5/12 NOTE: RAILS SPAN FOR UNIRAC STANDARD SM RAIL IS ALWAYS GOING TO BE INSTALLED AT A MAXIMUM OF 4FT. NOTE: CALCULATIONS WERE PERFORMED AND PERTAIN TO UNIRAC SUPPLIED PARTS ONLY. THIS CERTIFICATION EXCLUDES THE MODULE, CONNECTIONS TO THE BUILDING STRUCTURES, AND EFFECTS ON THE BUILDING STRUCTURE COMPONENTS. THIS ANALYSIS WAS DEVELOPED ASSUMING A MEAN BUILDING HEIGHT OF LESS THAN OR EQUAL TO 30 FEET. ALL INFORMATION, DATA AND ANALYSIS CONTAINED WITHIN ARE BASED ON, AND COMPLY WITH THE FOLLOWING: 1. 2015 INTERNATIONAL BUILDING CODE, BY INTERNATIONAL CODE COUNCIL, INC., 2015 2. 2017 FLORIDA BUILDING CODE, BY INTERNATIONAL CODE COUNCIL, INC., 2017 3. ASCE/SEI 7-10 MINIMUM DESIGN LOADS FOR BUILDINGS AND OTHER STRUCTURES, BY ASCE, 2013 4. 2015 ALUMINUM DESIGN MANUAL, BY THE ALUMINUM ASSOCIATION, 2015 LINIRAC SM RAIL TABLES SCALE: NTS CONTACT US: 6753 KINGSPOINTE PARKWAY SUITE 111, ORLANDO FL, 32819 USA TEL: +1407-308-0099 engineering@windmarhome com 1 bL ASCE 7-10 VELOCITY PRESSURE 15 ' MEAN ROOF HEIGHT ZONE 1 = 33.7 PSF ZONE 2 = 56.6 PSF ZONE 3 = 56.6 P4F (NO MODULES) 30 ' MEAN ROOF HEIGHT ZONE 1 = 51.7 PSF ZONE 2 = 75.3 PSF ZONE 3 = 75.9 (NO MODULES) OZ10 = 0.00256*KZ*KZT*KD*VA2 WHERE: QZ10 = ASCE 7-10 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 7-10 MAPS REFERRED TO AS ULTIMATE WIND SPEED MAPS IN 2012 IBC. VELOCITY PRESSURE: QZ10 = 0.00256*0.85*1.0*0.85*175A2 N/MA2 = 56.6 PSF - CALCULATIONS FOR 1 T MEAN ROOF HEIGHT DESIGN WIND PRESSURE: P = QZ10*G*CF = 56.6*0.85*0.70 = 33.7 PSF AS AN EXAMPLE, FOR AN ARRAY HAVING AN AREA OF 1,115 SQFT., THE TOTAL UPLIFTING (RESULTANT) FORCE ACT414G ON THE ARRAY WOULD BE 33.7 PSF X 1,115 SQFT. = 37,575.5 LB. KNOWING THIS RESULTANT FORCE, THE DESIGN ENGINEER CAN N{iDETERMINE THE NUMBER OF ATTACHMENT POINTS AND THE SIZE OF THE MOUNTING HARDWARE NECESSARY TO SAFELY CARRY THISAD. 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. ATTACHMENT INSTALLATION GUIDELINES 1. LOCATE ROOF RAFTERS AND SNAP CHALK LINES TO MARK THE INSTALLATION POINT FOR EACH ROOF ATTACHMENT. 2. DRILL A 7/32" PILOT HOLE PIT EACH ROOF ATTACHMENT. FILL EACH PILOT HOLE WITH SEALANT.. 3. ADD A "U-SHAPED" BEAD OF ROOF SEALANT TO THE UNDERSIDE OF THE FLASHING WITH THE OPEN SIDE OF THE "U" POINTING DOWN THE ROOF SLOPE. 4. SLIDE THE ALUMINUM FLASHING UNDERNEATH THE ROW OF SHINGLES DIRECTLY UP SLOPE: FROM THE PILOT HOLE. 5. ALIGN THE INDICATOR MARKS ON THE LOWER END OF THE FLASHING WITH THE CHALK .LINE ON THE ROOF TO CENTER THE RAISED HOLE: IN THE FLASHING OVER THE PILOT HOLE IN THE ROOF. 63. FASTEN L-FOOT AND FLASHING INTO PLACE BY PASSING THE LAG SCREW AND PRE -INSTALLED STAINLESS STEEL EPDM WASHER THROUGH THE L-FOOT EDPM GROMMET, AND THE RAISED HOL E IN THE (FLASHING, INTO THE PILOT HOLE IN THE ROOF RAFTER. T. DRIVE THE LAG SCREW DOWN UNTIL THE L-FOOT IS HELD FIRMLY IN PLACE. Q U) 04 W qqT O W LL > LLT _ W V � r Liz O U W LL O CC a PROPRIETARY RIGHTS DRAWING CONCEPT 8 DESIGNS ARE THE PROPERTY OF VANDMAR AND IS SUBMITTED WITH THE UNDERSTANDING THAT IT IS NOT TO BE REPRINTED, COPIED, IN WHOLE OR IN PART, NOR LOANED TO ANY THIRD PARTY NOR USED IN ANY MANNER DETRIMENTAL TO THE INTERESTS OF VNNDMAR WITHOUT ITS EXPRESSED WRITTEN CONSENT. PER FL STATUTE 377.705 (REVISED 7/12017), I MIGUEL ALVAREZ PE 86033 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. pi" ND.86033 b 0'�, STATE of ENOINE�PWS STEAL PROJECT NO. DL981 DATE: 12.19.2019 DRAWING BY: MA CHECKED BY: --- M. ALVAREZ SCALE: N.T.S. SHEET TITLE: - --- STRUCTURAL DIAGRAM CALCULATIONS SHEET NO. S®2