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HomeMy WebLinkAboutBuilding Permit # 8/5/2015 BUILDING PERMIT ot'10- 6 TOWN OF NORTH ANDOVER APPLICATION FOR PLAN EXAMINATION Permit NO: Date Received %rvp CHU Date Issued: ................. IMPO licant must complete all items on thispage 1 NMI �� ,� , ��r � r/ / � / �%iii,. ,, r'�r�����r��/���>r 1momiameal TYPE OF IMPROVEMENT PROPOSED USE Residential Non- Residential New Building One family Addition Two or more family Industrial Alteration No. of units: Commercial Repair, replacement Assessory Bldg Others: Demolition Other /,7 X /7- J— Xoq i,L f'9 ®4 lIdentification Please Type or Print Clearly) ce - OWNER: Name: C 11A M Phone: / ve C Address: ARCH ITECT/ENGI NEER Phone: Address: 8C o j:t't'!!S0 Reg. No. FEE SCHEDULE:BULDING PERMIT:MOO PER$1000.00 OF THE TOTAL ESTIMATED COST BASED ON$125.00 PER S.F. Total Project Cost: $ FEE: Check No.: Receipt No.: NOTE: Persons contracting with urate zstered carrtractvrs do no have access tkOR TH Town of . ,, Andover 0 . No. gal y 26M h ver, Mass, OAl twltaE 1. COCNICMl WICK U BOARD OF HEALTH Food/Kitchen PERMIT LD Septic System Q.rnu << BUILDING INSPECTOR THIS CERTIFIES THAT ............. .1I................................ ........... .Ar'.M. ................................................. Foundation .......................... has permission to erect buildin son ....... 1..... �~ •••• vC....•••••• p :_. Rough ...... to be occupied as .......... ........ . .... . ..... . . 4l..r......... .,�. ... ................. Chimney ' e provided that the person accepting this permit shall in every respect conform to the terms of the application Final on file in this office, and to the provisions of the Codes and By-Laws relating to the Inspection,Alteration and Construction of Buildings in the Town of North Andover. PLUMBING INSPECTOR Rough VIOLATION of the Zoning or Building Regulations Voids this Permit. Final PERMITI ESI 6 MONTHS ELECTRICAL INSPECTOR LES CTI TARTS Rough ..4.!s...................................... Service ................. ..... .. .. Final BUILDING INSPECTOR GAS INSPECTOR Occupancy Permit Required t® Occupy Buildin Rough Islay in a Conspicuous Place on the Premises — Do Not Remove Fina' No Lathing or Dry Wall To Be Done FIRE DEPARTMENT Until Inspected and Approved by the Building Inspector. - Burner Street No. Smoke Det. r% Direct Energy, 6*2 Solar August 1, 2015 To: Town of North Andover 120 North Main Street North Andover, MA 01845 Subject: Structural Certification for Installation of Solar Panels Chamuel Residence 97 Palomino Drive North Andover, MA.01845 To Whom It May Concern, A design check forthe subject residence was done on the existing roofing and framing systems for the installation of solar panels over the roof. From a field inspection of the property,the existing roof support structures were observed by Direct Energy Solar auditors as follows: The roof structure of(Roof A)consists of composition shingle on roof plywood that is supported by nominal 2x10 rafters @ 16"o.c., paired with nominal 2x8 raised ceiling joists @ 16"o.c..The rafters have a max projected horizontal span of 11'-0",with a slope of 40 degrees.The rafters are connected at the ridge to a continuous 2x12 ridge board and are supported at the eave by a load bearing wall. There are 1x8 collar ties @ 32"o.c.for structural stability. The roof structure of(Roof B)consists of composition shingle on roof plywood that is supported by nominal 2x10 rafters @ 16"o.c., paired with nominal 2x8 ceiling joists @ 16"o.c..The rafters have a max projected horizontal span of 14'-0",with a slope of 40 degrees.The rafters are connected at the ridge to a continuous 2x12 ridge board and are supported at the eave by a load bearing wall. There are 1x8 collar ties @ 32"o.c.for structural stability. The existing roof framing system of(Roof A)is judged to be adequate to withstand the loading imposed by the installation of the solar panels. No reinforcement is necessary. The existing roof framing system of(Roof B)is judged to be adequate to withstand the loading imposed by the installation of the solar panels. No reinforcement is necessary. The spacing of the solar standoffs should be kept at 48"o.c.with a staggered pattern to ensure proper distribution of loads. I further certify that all applicable loads required by the codes and design criteria listed below were applied to the Unirac Solarmount solar rail system and analyzed. Furthermore,the installation crews have been thoroughly trained to install the solar panels based on the specific roof installation instructions developed by Unirac Solarmount for the racking system and Ecofasten for the roof connections. Finally, I accept the certifications indicated by the solar panel manufacturer for the ability of the panels to withstand high wind and snow loads. Design Criteria: e Applicable Codes=Massachusetts Residential Code,8th Edition,ASCE 7-05, and 2005 NDS e Roof Dead Load=9 psf(Roof A) -- 9 psf(Roof B) e Roof Live Load=20 psf e Wind Speed=100 mph, Exposure C • Ground Snow Load=50 psf - Roof Snow Load=35 psf 8955 Herikels lane * Suite STIR Annapolis Junction,MD 20?01 Phone:80D.903.6130 . Fax: 443.26?,,0030 » Web:directener 9solar.corn Direct Energy. Solar , Please contact me with any further questions or concerns regarding this project. Sincerely, ELAIN A. C-1 HUAN CIVIL Elaine Huang, P.E. Nu.49029 Project Engineer /ONAL 8955 Henkeis Lane Suite 508 Annapolis JUnction,Nil) 20?01 Plhom�800-903-6130 @ Fax-443.2G?-I)[)36 * Web:directenergysolarx'om Chamuel Residence 0 97 palomino 0 m o N.Andover,Ma 01845 g Roof B — ` 0 w o Ridge:8" \ z Darn:S" z z System Ratings Roof A z > 13.2 kW DC Photovoltaic Solar Array Ridge:Centered d 12 kW AC Photovoltaic Solar ArrayDown:6" o i n S4 S2 Equipment Summary 48 Suniva 275 Mono Black ModulesN2 15' 48 Enphase M250-60-2LL-S22 Inverters ?• Q _ w ill Roof Attachments Meter Sheetlndex U.G. PV-1 Cover b o PV-2.1 Description of Work and Load Calculations- a PV-2.2 Description of Work and Load Calculations- b PV-3 Electrical Diagram w PV-3.1 Electrical Calculations PV-4 String and Conduit Layout PV-5 Wiring Description PV-6 Equipment Ratings&Signage Governing Codes 2014 National Electric Code Massachusetts Residential Code,8th Edition Underwriters Labratories{UL)Standards -- OSHA 29 CFR 1910.269 0 o e ASCE-7-10 z a � , O z PREPARED BY: a > 0 #NJA = m Z #NJA t #NJA Z #NJA COVER SHEET PV-1 Typical Section a � z ca m 4.125 kW DC Photovokalc Solar Array ~ O u o 0 Q 2 This salaramykcomprlsed of LS SunlVa 275 Mono Black solar panels.The panels are mounted using he U nlrac Sola r Mount sola—euming w � Z � reit'at building's 2x10,spaced at lb oc.Ea<h soWr paneits anached Yo an Enphaso M250-6D-2LL-522 micro-irnerteraiso mounted to the w Q O Unlrac Solar Mount rail directly beneath the panel. V Z a .gam �F D at Inverter.Mlcro-lnv— p061 The solar panels produce DC power when struck by sunlight.The DC Power Is converted to 240 V AC power a are co.hoed In strings with a maximum number of 36 micre-lnverters In each string. Thbsystem will be grid-Ned,ifthe solarp...l produce morepowerthan b used bythe building,theexcess powerflows back int moililry N ,,Id through a net meter to be available for other power users. y 6 All meta]parts Including solar panel frames,mi,relnvomers,and mounting rails aro grounded using the manuficturer's recommended W groan gme din [hod and WEEB technology along With 06 AWG grounding wire. The building was constructed In 2001. 1 � sco E > ry om° it s c` , Panellayout 65.041.x 38.1561n System WelgM 934 lbs 4 Ponel Dimensions 3 6 sf t °4? Panel Wetght 39.516s System Distributed Load P 262s �Ropfsupport 2x10 oepO� System Square Footage qft b = Rocking Weight 275 Has Actual Point Load Max Spacing 4 it Micro-inverter Weight 66 lbs Tate/-All ny tole Ro�Penetratfanz 38 Max Allowable Roti Overhang 16 In Members are Hem,Fir(North)allowing 235 Its per Inch thread depth Noxe 1:use 5/16"xb"Hex Head Stainless creel Logscrews Now 2.Raaf Support Members are 2x10 Variables Nom 3:UnlmcSolar Maun[Rack(na Nore 4: 3 ft �Pyet Downforce 14.9 psf t 32 ft a -18 f H 22 ft Wind Downforre 14.9 psf Prier Uplift -18 load Combinations wMax 145 pif o Wind Uplift 5.4 Max 5 3 ft Foot Pitch 40 degrees -18 P 6 Dl D2 D3 Uplift Pan H- co 1 Actual Span Oft G N V 100 mph Kzt Dead load D 3.6 3.6 3.6 2.1 psf Snow Load 50 psf &pasure Category B Rd 581 lbs O Z to 1 Snow Load 5 50.0 0.0 37.5 0.0 psf 1721hs a Z r Roof Zone 3 't DWL' Pnet DA 14.9 112 -18.0 psf Ru 0.73 in J w E 838 1 1 Total Load P" 53.6 18.5 52.2 15.9 psf Required Thread Depth O n. O Distrito TL 145.2 50.0 141.6 43.0 pif Actual Thread Depth 2.25 in n p q S m Q U Z 'DWL:Design Wind load '•Absolute values are indicated for the calculated quantities of P-UP/n and w-Upllft Glossary of Terms for Load Calculations Adluamem F,Ulr far height h Building Height H Building Least Horizontal i ImponancePactoraf farasingle family rexidence DESCRIPTION OF Roof Pltch Raaf Pftch V Basic Wind Speed WORK&LOAD B Module length perpendicular to beams Snow Lood snow Load Rd PolntLoad-MaximumDownforco CALCULATION Roof Zane Ra Mr. Ru Point Load-Upilh E EHeccNa Rapt Area Roof Zone Setback Length Exposum B-Suburban single family dwelling Poet Downforce Net Design Downforce Pressure totegory PV-2.1 Pnet Uplift Net Design Uplift Pressure Krt Topogmphla factor b Typical5ection 9.075 kW DC Photovoltaic Solar Array z v m 5 ON W o o - This solararraybcomprisedof33SunNa275Meno Black solar panels.The panels a re mounted using the Unirac Solar Mount solar Q ounting roll to the buliding42,10,spaced at 16 oc.Each solar panel is attached to an Enphzse M250-6.21-1- mlcro-lnvartemiso Io mounted to the Unirac Solar Mount rail directly beneath the panel. w 1 w r0 aEw ti Z > The solar panels produce DC power when struck by sunlight The DC power Iz mnvarted to 2-00 V AC power atthe Imetter.Micro- op: N Inverters are connected In strings with a maximum number of S6 micro-Inverters In each string. =ti `i. Thlhsystem will be grid-tied.If the,,lar panels produce more powerthan 6 used by the building,the excess power Flows back Into the utility grid through a net motor to be available for other power users. N All maml parts Including solar panel frames,micro-inverters,and mounting rafts are grounded using the mctu xnuhmes recommended Y Q grounding method and WEEB technology along with p6 AWG grounding wfre. C The building was co Kructad in 2001. �3 Q4y� 0 N� est �l Panel Lavouf c""p, Pones Dimensions 65.04Inx 38,6611 System Weight 2054 las R, Panel Weigh 39.5 Itrs System Distributed Load 3.6 psf System Square Footage 576 sq ft ReaJSupport 2x10 Racking Weight 605165 Actual Point Load Max Spacing 4 f sop1� Micro-Inverter Weight 145.2 lbs Total number ofRoafPenetrathri; 73 Max Allowable Rail Overhang 161n gIr -� allowing lbs per inch thread depth _ Natal:Uses/16"x4"Hex Head5MiniewSw,lLag5crem Variables Note 2:Raof5uppc r Members are 2x10 h 32 ft 3 f �PnctDcdmnf-ce 14.9 psf Nate 3:Unirac Solar Mount Racking Note 4: H 26 ft Wind Dow force 14.9 psf Prier Uplift -18 psf Roof Pitch 40 degrees Wind Uplift -18 psf B 5.4 Load Combinations wMax 145 plf y 100 mph Kzt S 01 D2 D3 I Uplift Max Span 3 f Snow Laad 50 psf Exposure Category B DELoad D 3.6 3.6 3.6 2.2 psf Actual Span 4 f e RaofZone 3 A 1 S5 50.0 0.0 37.5 0.0 psf Rd 581165 Z838 / 1 OPnet 0.0 14.9 11.2 -18.0 psf Ru 172 Has 2 2 Tp" 53.6 18.5 52.3 15.8 psf Required Thread Depth 0.73 inDw 145.3 50.1 141.7 42.9 plf Actual Thread Depth 2.25 in n p a m a U Q 'DWL:Design Wind Load Z "Absofute values are indicatedf rthe calculated quantities afP-Uplift and w-Uplh Glossary of Terms for Load Calculations h Sullding Height A Adlustment Factor for height H Building Least Horizontal RoafPltch Roof Pitch / Importance Fbctor of fora single family residence V BoslcWindSpeed DESCRIPTION OF Snow Load Snow Load B Module length pemandlcularto beams WORK&LOAD Roof Zone Roof Zone Rd Point Laad-Maximum Downforce p Eff-NeRcefArea Ru PolntLoad-Uplift CALCULATIONS Roaf2one Setback Length Exposure B-Suburban single family dwe111ng Poet Downforte Net Design Downforce Pressure Ca2gory Poet Uplift Net Design Uplift Pressure Kzt Topographic Factor PV-2.2 a a >r M w r% 0 If IfI a � o ;u w 3 0 0 n v s rrrrrr rr rr rrrrro �rrrr q^ 0 2. slit! Iall It, I �41 I I Bs mg gy N N Ig HUNI � . . a a °e c r I s 0 m illn ,d.-.'' m �,. . 8 x � s —al I � 2I p s� a O C 0� I r REV. DATE REMARKS '.. v m CHAMUEL PROJECT DIRECT ENERGY SOLAR m 97 PALOMINO 1 15 AVENUE E , N.NANDOVERMA 01845 R � HOPKINTON,MA,01748 r UTILITY ACCT#-78562000023 5aturday,January 00,1900 Electrical Diagram for Chamuel-13.2 kW DC Photovoltaic Solar Array 0 � o m Calculation for PV Breaker PV Circuit Conductors PV Circuit Conductors Calculation for Main PV Breaker&Circuits PV Combiner Panel to PV Array Interconnection:LST o u, o 0 System Current as 1 = aSpmps Minimum#10 AWG Wire Calc lt 1 Minimum S 4 AWG Wm Calc*2 < Z WIRE SI23NG CALCULATION 9 d AWG for 60 degree rating at 60 Amps w w D.sign Ampeag.= 48 125% 6o Amps 201 V2014 NEC Article 310 WIRE SIZING CALCULATION w a FZo, Main Buss Rating= 200 x 120% = 240 Amps Full Load Amperage___.-___.:16 201112014 NEC Article 310 z 5 Existing Main Breaker = 200 Amps Source Voltage._._..__-_-_.:240 Full Load Amperage_._-_--.-_:48 a -a Maxsalar Breaker 2ao t-i zoo = 40 Amps Length of Run(Feet)----------.:80 Source Voltage_-..-__-.-_.._:230 o o _.:Continuous Length of Run(Feet) m Load Duty........___..._._ gt (F )--_---:30 Ci—ft#1= 16 x 1 x 125%= 20 Amps Conductor Application..__-__:Conductors in Raceway,Cable or Earth Load D _-.:Continuous Appy ray, Duty..__--..-'_'.-- Cireuit#2= 16 x 1x125%= 20 Amps Conductor Ampacity Table.__-_:NEC Table 310-15(8)(16) Conductor Application__.-_._-:Conductors inRaceway,Cable orEarth Circuit#3= 16 x 1x125%= 20 Amps Conductor Type......_..._....:THHNCopper ConductorA ipacityTable.._-.-.:NECTable310-15(B)(16) Conductor Location-------------:Dry/Damp ConductorType.--....-.-..--_:THHN Coder Conductor Insulation Temperature:90 aC Conductor Location._.-,_..-_._:DrylDamp Rooftop Installation:NEC 310.15(B)t3)(c) Conductor Insulation Temperature:90 eC Distance Above Roof------..--.:Above 13 mm to 90 mm[above 112 inch to 3 12 inch) Ambient Temperature---___-26-30`C=78-86 IF Average Outside Temp.-------- 90 Deg_F 322 Deg.C Terminal Temperature Rating....:60 aC Temperature Adder-.---------..:40 Deg.F 22 Deg-C Circuit Type:Sime Phase 3 Wire(2 phase conductors&neutral) erer City_of Circuit Cunent-Carrying Conductors:2 Adjusted Ambient Temperature...:130.0 Deg-F 542 Deg_C Conductor Requirement-- Terminal equirement_Terminal Temperature Rating_--.:60 aC Full Lead Amps.__.....:48.0 Circuit Type:Sime Phase 3 Wire(2 phase conductors&neutral) Load Duty Multiplier----:125 Qty.of Circuit Current-Carrying Conductors:2 Ambient Temp-Multiplier.:1-0 Additional Current-Carrying Conductors_..-:4 Qty_Conductors Multiplier:1.0 a Total Qty.Current-Carrying Conductors___..:6 Required Conductor Ampacity 60.0 0 Conductor Requirement: Terminal Requirement Full Load Amps.... :16.0 Full Load Amps-----------:48-0 Load Duty Multiplier-----:1.25 Load Duty Multiplier..._:1.25 Ambient Temp-Multiplier.:1.32 Qty.Conductors Multiplier:125 Required Terminal Ampacity:60.0 Selected Conductor. Required Conductor Ampacity:33.0 ConductorArtpacr-ty 70.0 -` Terminal Requirement Ambient Temp.Derdte_....:1-0 Full Load Amps------.._.:16-0 Qty.Conductors Defate_-_:1.0 Load Duty Multiplier-.__:125 Adjusted Ampacity...._...:70.0 Required Terminal Ampacity:20.0 SELECTED CONDUCTOR SIZE:A Awg Selected Conductor 2 x OhnnsfMilFt x Length x Amps 2 x 0.308 x 30 x 60.0 Conductor Ampacity...._.:30.0 VD= _ =0.89 , Ambient Temp.Derate.-...:0.76 1000 x Qty Wires per Phase 1000 x 1 Qty-Conductors Derate.._:0.8 Volts At Load Terminals....-:239.11 Actual Percent Voltage Drop.:037 - Adjusted Ampacity-------.:1823 SELECTED CONDUCTOR SIZE:10 Avvg Electrical Notes 2 x Ohms/MilFt x Length x Amps 2 x 1.24 x 80 x 33.0 1)All equlpin.nt to be Ilrted and labeled for fts applimtlon. VD— _ =3.17 )All conductors shall be copper,ratad for 90C and wetenvironmont,unless 1000 x Qty Wires per Phase 1000 x1 2 2)All a .1h.-l-n.ma. Volts At Load Terminals......:236.83 „I Actual Percent Voltage Drop.:1.32 S 3)Working d-ranmsaroundal new and exlting eleaplal equipment shall G o mmplywith NEC110.26 O _Z Q n e)All wiremrminationsshallboappropriately hbeledand...dllyv6W.. O o' C, 0 U ,)Module groundingcllps to be Installed b.tween modulo fnmeand module Q phi Q 2 support mll,par gro.nding clip manuhctur.rs lnrtmctlen. U 4 Z 6)Module support nil to be bonded to mntlnu.us copper GEC via W EEB lug per NEC 690.4([). 7)If used PV power....c bmaker to be looted at bottom of bus par NEC 690.64(B)(7). 8)AC nimbi...panels shall be labelod as"Inverter AC Combiner Panel". 91llstinEag.ncy nam.and number to be indicted oa Inv n and modulo,per ELECTRICAL NEC 110.3(8) CALCULATIONS 10)pV pow.rsourm breaker to ba suitable for b.W.ed par NEC PV-3.1 String and Conduit Layout 0 g n � 0 0 0 Circuit 1(16) Z Circuit 2(16)❑ Circuit 3(16)Q c o 19'S" o = Junction Box J 1j r Soladeck .: End Cap ± t Trunk Cable— ��: Roof A p Ridge:Centered Y Interior Conduit Down:e" 22 •q- Exterior Conduit � �� 1ST H m _----- -------._ Chamuel,Glenn.Residence Electrical Review 97 Palomino Dr.North Andover,MA 01845 Westford MA Office:Daniel Goodridge - Reviewed By:Melissa D.(610-680.0805) --- Financing:Purchase (48)Suniva 275W Black Panels with(48)M250 Inverters PV meter type:Enphase RGM Emu location:In the basement by the house panel. Internet Connection:Bridge w Main House Panel:200 Amp Square D HOM(22 KAIC rated main breaker) D o Utility:National Grid a z < o Y Circuit Calculations:48 M250 inverters x 1/Inverter=48 Amps x 1.25=60 FLA. � na. o u PV combinerwith(3)20 Amp,2 pole circuit breakers,(1)15 Amp,1 pole circuit breaker(for EMU) o a u m a Interconnection calculation:N/A,Line-Side-Tap Z Interconnection will be a line-side-tap in the gutterspace ofthe existing main panel.From the LST install wiring to a 125 Amp main breaker enclosure with a 60 Amp(22 K rated)circuit breaker mounted adjacentto the main service panel.Wiring '... from this main breaker enclosure will install outside to a 60 Amp non-fused disconnect located adjacenttothe utility meter.From the 60 amp non-fused disconnect bring the conduit back into the basement and wire through the PV meter and into the PV combiner panel(a backer board will need to be installed).From the PV combiner panel run theflexto the rear ofthe basement and then outside.Once outside run the conduit up the wall until it can penetrate into the attic space.Continue to run the conduitthrough the atticto the two Soladecks located underthe upper array.From the second Soladeck run conduitthrough the attic and penetrate outthe east gable end.From the penetration run the conduit down the wall and follow along the ridge line to thejunction box located under the array,as shown in the drawing.All conduit on the roof must be run at least V above the surface ofthe roof and fastened accordingly.There will be three circuits of inverters to the roof. STRING& Main PV Disconnnect Interior Adjacentto Main Panel basement CONDUIT LAYOUT Utility PV Disconnect Exterior Adjacent to Utility Meter PV Meter Interior Adjacentto Main Panel PV Combiner Panel Interior Adjacentto Main Panel SE Inverter N/A EMU Interior Adjacentto Main Panel PV_4 Comunication Equipment Bridge Wiring Description 0 Special Notes: a ^ m O w o g (D Z � Z Meter Type w a o Enphase RGM Z C O r The standard process for installing a LST in the gutter space. = n 1)Access the work space and move any obstacles that will be in the way while working 2)Put on the proper PPE 3)Inspectthe panel and surrounding area for hazards 4)Remove the panel cover 5)Determine that the panel is suitable for the LST Y 6} Determine the location ofthe new fused disconnect switch(60 Amp minimum)or main circuit breaker enclosure(125 Amp minimum).This must be within 10'of the tap location.If FMC or Sealtite is used it cannot be more than Wand must be bonded on both ends. 7)Install the switch or circuit breaker enclosure.Ifthe main breaker enclosure is being installed in an existing finished wall or finished living space,recess the enclosure if possible. 8)Install metal conduit from main service panel to the new switch or main circuit breaker enclosure.Bonding bushings are required.Minimum 1",but sized as designed and necessary depending on LST wire size. 9)Install COPPER wiring forthe LST.#4 Minimum,but sized as designed and required by the LST amperage.Bring the wire in behind all existing wiring in the panel.Enter the panel on the same side as the tap when possible.Our standard"B-Tap"are rated for 4/0 wire.If an existing service conductor has tape on the exterior,remove the tape before installing the"B-Tap". m 10)Terminate wiring atthe fused disconnect switch orthe main buss in the new main circuit breaker enclosure. 11)Neutral WILL be BONDED in this enclosure. o 12)Locate best location to install the B-Taps and complete the taps in the main service panel.Check and dress all wiring in this panel. 13)Test power on the LINE SIDE of the main breaker installed in the new main circuit breaker enclosure.If all is good,move on,if not troubleshoot the taps. W 14)Install the lock out tag out kit ^ 15)Take photos of connections and taps and close up the main service panel. Conduit Runs: 1)All conduit runs shall be sized appropriately for the conductors being installed.The lead electrician is responsible for verifying that the correct conduit size,and type is being installed. 2)Greenfield(flexible metal conduit,FMC)shall be Aluminum,ONLY.Size shall be as designed. 3)Greenfield,PVC,and EMT shall be installed in a neat and workmanlike manner. - a.Following building lines b.Square with the building c.Straight and level d.Supported as per the NEC e.Penetrations shall be sealed,inside and out, o g aPVC will require expansion fittings as required by the NEC Z <� Conductor Installation: o ' a 1)DC wiring inside of a building must be installed in metallic conduit. < m o 2)Any DC wiring installed in conduit will need to be labeled appropriately a 3)USE-2 cannot be used inside a home even when sleeved in conduit. z 4)All wiring shall be sized as designed.Any questions concerning wire size should be directed to the designer or your manager. 5)All wiring MUST beTHHN-THWN-2 Copper,unless otherwise specified 6)All circuits MUST be labeled appropriately on both ends with the circuit identification 7)Conductors as much as possible should be installed from the soladeck orjunction box to the PV combiner panel in one continuous length with no additional splices.If splices are necessary,the circuits MUST be identified in thejunction box,also.Thejunction box MUST be sized appropriately and bonded as necessary.The same applies to boxes specifically used as pull boxes. 8)Care MUST be taken to assure that the conductors are not damaged during installation.Use appropriate pulling compounds,if necessary. 9)The number of conductors/circuits installed in each conduit is listed on the design.This number MUST be adhered to.Conduitfill and de-rating calculations have been done in the design and MUST be followed.If it is WIRING necessary to change the conductors in a conduit,check with the designer or your manager. DESCRIPTION 10)Once all conductors have been installed in a conduit,the conduit opening MUST be sealed to prevent air exchange between cold and warm atmospheres that can cause moisture buildup and damage to the interior of the property.Ductseal compound is to be used for this. �Pv-5 i rho fNiihonpm of 5anlaMads Sanh�wiw^ t SUNIVA MONOCRYSTALLINE .,,, optimusmmodulesare knownfor their superior duality and long-term reliability. These high-powered modules IWGM,NEERIi4G EXGLI:EMCE consist ofSuniva'spremiumARTisukl"Select cell technology ■ Bunt exelusiv iy Wikl�Suiitva's pry (upt ARTlsun and are designed and manufactured in the U.S.A,using our S�( ck calfs,pr6vlclln one of"tlie hihest:P¢ er pioneering ion implantation technology. Suuiva's high oukputs pek sgUare knekek: tari'aFford hld prig power-density Optirnus modules provide excellent � viknfVaia a'U,S based�company sfiun"aut 40mthe performance and value. Is Ge& is Td h Univat44 Canker of cell n're lis FEATURES qUG PhotbV�?ICelcs,one of�6 wo such 6*arch eenkeirs _ tnthe U S Contains premium ARTistikn Select cell �UyS A „ ..Suriiva"s-skake�csf�h artenif falur� g ani ?ac1u1 tectology-over 19% lab$aclllties feakUre the rnosk adyancad;�gillpmeht s inn technol019f! J ff Extensive materials testing and ' certifications safeguard reliability1AljTYELIAILITY �)�1` Marine grade aluminum fiame with hard f • Sk iiixa pPtirrius'niucluMe§are„knan(6etured arrd anodized coating Watranted ko our okiftcakians es r�ring cokwsisterit l iyl?perf4rm$n �aricl high qu ItcyR ri Buy America-compliant upon request w Rigofbus In-house giialiky knana"gemkst'kesks bynd standarcl,UL and MEC standrts % Qualifies for U.S.EXIM financing ,perf ormarice langeliy�!!kh advanced System and design services available r polynn r"backsheet ■ "Pa sed khe nnust sk'�Inerit salk spray kesks based Industry leading linear warranty:10 yeak a�IEC�170� warranty on workmanship and materials; . ,;p sad anhnced skrass kesks?k�asad Pn IEC.�� �s 25 year linear performance warranty �bndu�ed�k Fraur�F�ofarlS� " delivering 80%power at STC r Cerkilied PID free by PUvof uklan l skis(P.VEL) t PAN Iles zine lrwdepenrlenkly valid ked CERTIFICATION S � 8PVEL J „w .o ,.;� ANGs1GSU r kx l %V,q � i)yildk r OPTIMUS SERIES: OPT 60 CELL MODULES ELECTRICAL DATA(NOMINAL) The rated power may only vary by+/-2.5Wp and all other electrical parameters by77 t 5 b e• �" °" el Number 1 2801r1r 265 W 276 W 275 W ,{ Power Clasalficaticln(j Module Efficiency(`yr 16 3394 1G G39u 1G 9S9S 3190 V Current at Max.pocvei Poigt(Vmp) 30 7017 3100 V 31.SO V Voltage at msec. _.._�..: . __,......._m...�...._ m 8 7,1 A 8.78 A Power poll,((1111p) 8.64 A 870A w„m ._.. _., 38.80 V e c) Opera CircuitvalM$ (Vo 38 30,V 3810 V 38&0 V 9.31 A _,.. __ 9 12 A l8 A 9.28 A The electrical data apply to _te Short Circuit Current(tsc) �t1n 0 PI y standard test rondihons(STC):Irradiance of 1000 W/ma with AM 1.5 spectra at 25°C. CHARACTERISTIC DATA 11i h"c8rcicncy hRTism,Select ceUs of 156 x 1%aim(G In.) Type�ofSolarCell 8 (}lack anodized a_w...�,......,. luminuinalloy grrame tive NEMA 1P67 rated 3 Internal bypass d nting Glass N_.M 3 . diodes en1 creel(linty lroit)anti reec b e tx ' t Junction Box . . <i Cable&Canueators 12 AWG(9 rtim?)PV Wire catale wit11►ntrlktple�angector options r available;cable Length eppxax.1060 mm ' MECHANICALS ..— _.� G0(6x 16) CellslModnle �.... _._�..�.. Mod .._ ule D 1652 x 982 inns(65.04 x 38.66 in) hnensinna r46 min(1,571n.) f Mo]ule ThIclaie8s(Depth,) . _. 17.9+1 0.25 kg.(34.5+/-0.5 Ib,) Approximate Weight j aw w"avr aeiuumatf "craw aca w bu NA " TEMPERATURE TEMPERATURECC7EFFICiENTS xr.r«s w f$,Voc(90 fa ' _..:.._...'...�.._..:.:�: .._....... ._. ._. '161* +0.047 Current a Ise( ) p1mx(slbP 0 420 f+ Power 46,0 NOC �M� rN YCA Irl rMb' aA4 "N# #daf wins cv1 LIMITS - .M.. L Max,�ys(gir4Voltage 10401'DC for 1SC, 1006Vh1C For U. . .. . ._ _.._.- Max Series ruse Rating 15 Amps Operating Module Tenlp eratrtre ta+18S"P) 100?s � hail and windRresist n � �� � ' or loads of 5400 Pa(113 psf), / INV f Storni Resistance/Static Land t 90 )' SunivaQ7 reserves the right to change the data at any time:view manual at surUva rom c� h, � ��� y �,.. H � e��R"tl1rc117ti came. k i H2 a 1t t al conduoted on rnpdtde type CPT 60 silver 1 1 r '� 1 UV OokWhrTC�Oo DHPOoa. TestswerT�(,utiM rO wrlJtll C)tlrg t„w kilo rkil'i r 1�o�((t irdrr�)idP . uo 0" HEADQUARTERS of 5785 peacmee industrial Blvd., Norcross,Georgia 30092 USAiva ttrr AA p Tal.+1404 477 2700 f N' 1-G r��J A*�� CLE OPT•tSO ceg 2b 28 700 (sliver and black) WWW.suniVc6COM Tile gflitlance of Solar Made SanslBle iiliusT,14.260(REv.tio)�snMo Enphasell Microinverters EnPhase@MZ5VOftk VIII immi min a The Enphase M26,0 Mjcr6lnver delivers increased energy harvest and reduces design and installation complexity with its all-AC approach. With the M250,the DC circuit is isolated and insulated from ground, so no Ground Electrode Conductor(GEC) is required for the microinverter.This further simplifies installation, enhances safety, and saves on labor and materials costs, The Enphase M250 integrates seamlessly with the Engage®Cable, the Envoy'Communications GatewayT , and Enlighten, Enphase's monitoring and analysis software. PRODUCTIVE St L E RELIABLE -Optimized for higher-power -No GEC needed for microinverter -4th-generation product modules -No DC design or string calculation -More than 1 million hours of testing -Maximizes energy production required and 3 million units shipped -Minimizes impact of shading, -Easy installation with Engage -Industry-leading warranty, up to 25 dust,and debris Cable years enphase- Q ® E N E R G Y c us Enphasem M250 Microinverter#DATA M250-60-21LL-S22/S23=4 INPUT DATA(13C) 210-300W Recommended Input-power(STC) 48V Maximum input DC voltage 27 V-39 V Peak power tracking voltage 16 v-48 V Operating range 22 V/48 V Min/Max start voltage 15A Max DC short circuit current 9.8 A ............................. Max Input current @240 VAC @208 VAC _OUTPUT DATA(AC) 260 W 250 W Peak output power 240 W 240 W Rated(continuous)output power 1.16 A(Arms at nominal duration) 1,0 A(A rms at nominal duration) Nominal output current 2 208 V/183-229 V 40 V/211-264 V Nominal voltage/range 60,0/57-61 Hz 60.0/67-61 Hz Nominal frequency/range 57-62.6 Hz 67-62,5 Hz Extended frequency range >0.95 >0,95 power factor 24(three phase) 16(single phase) Maximum units per 20 A branch circuit 85o mA,tms for 6 cycles 850 mA rms for 6 cycles maximum output fault current, EFFICIENCY 96.5% CEC weighted efficiency,240 VAC 96.0% CEC weighted efficiency,208 VAC 96.5% peak Inverter"efficlency Static MPPT efficiency(weighted,reference EN50530) 99.4% Night time power consumption 65 MW Max MECHANICAL DATA -40-C to+55°C temperature range -40°C to x-85°C operating temperature range(internal) 171 mm x 173 mm X 30 mm(without mounting bracket) Dimensions(WxHxD) 2.0 kg Weight Natural convection-No tans Cooling outdoor-NEMA 6 ------- Enclosure environmental rating Compatible with 60-cell FV modules. FEATURES comilbil_it pa ' y power line communication The DC circuit meets the requirements for ungrounded PV arrays In Integrated ground circuit the ground Is provided in the Engage Cable 'No NEC 690.35.Equipment additional GEC or ground is required. Free lifetime monitoring via Enlighten software Monitoring UL1741/IEEE1547,FOC Part 15 Class B,CAN/CSA-C22.2 NO.0-M91, Compliance b.4-04,and 107J-01 Frequency ranges can be extended beyond nominal If required by the utility enphaseo To learn more about Enphase Microinverter technology, E N E R G y visitenfjAjas&.60IT1 0 2013 Enphaso Energy.All rights reserved,All trademarks or brands in this document are registered by their respective owner. .q C min A H11,11 6WAIP(WAPAW SOLARIVIOUNT Beam Connection Hardware x ARMOM L.-Foot Ewart No.304000C, 3040,001 L-Foot material:One of the following extruded aluminum alloys:6005- T6,6105-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 Bear fir' Olt UNIRAC documents �'n B ` t--Foot For the beam to L-Foot connection: •Assemble with one ASTM F593 3/"-16 hex head screw and one te ASTM F594 Wserrated flange nut ira Flangerra e •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 Y ,► 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 Average Safety Design Resistance x'01 Ultimate Allowable Load Factor, Load Factor, 3x s�or roa Direction q� ?4HARDY/ARE 0, lbs(N) lbs(N) FS lbs(N) c —�__ - Sliding,Zt 1766(7856) 755(3356) 2.34 1141 (5077) 0.646 2.01 • 2.63 1069(4755) 0.575 Tension,Y+ 1859($269) 707(3144) Dimensions specified in inches unless noted Compression,Y- 3258(14492) 1325(5893) 2.46 2004(8913) 0.615 Traverse,Xt 486(2162) 213(949) 2.28 323(1436) 0.664 U N I RAC SOLARMOUNT Beams Part Np,310132C, 310132C-B, 310168,1,, 310168C-13, 3101681) 316208C, 31020BC-B, 310240C, 310240C�iB, 31024010, 410144M,410168M,410204M, 410240M Properties Units SOLARMOUNT SOLARMOUNT HD Beam Height in 2.5 3.0 Approximate Weight(per linear ft) pit 0.811 1.271 Total Cross Sectional Area int 0.676 1.059 Section Modulus(X-Axis) ln3 0.353 0.898 Section Modulus(Y-Axis) in3 0.113 0.221 Moment of Inertia(X-Axis) Ino 0.464 1.450 Moment of Inertia(Y-Axis) -in 4 0.044 0.267 Radius of Gyration(X-Axis) In 0.289 1.170 Radius of Gyration(Y-Axis) In 0.264 0,502 *Rails are extruded using these aluminum alloys: 6005-T5, 6105-T5, 6061-T6 NOMMENMENNEENNEEM9M SLOT FOR T-BOLT OR_\ SLOT FOR T-BOLT OR 1.728 4" HEX HEAD SCREW %"HEX HEAD SCREW _T 2X SLOT FOR SLOT FOR BOTTOM CLIP 2.500 BOTTOM CLIP 3.000 T W__ 1.316 SLOT FOR HEX BOLT SLOT FOR 1.385 3/13-1 HEX BOLT---,qF I .387 .7510 __� 1.207 Y Y b-X lb-x SOLARMOUNT Beam SOLARMOUNT HD Beam Dimensions specified In Inches unless noted "UNIRA( Chirac Code-Coiiipli(intliistallatioii Manual SolarMotint ASCE 7-05 AND ASCE 7-10 Step 2:Determine the Disbibuted Load on the rail, Step 3:Determine Rail SparVL-Foot Spacing w(PID Using the distributed load,w,from Part 11,Step 2,look up the Determine the Distributed Load,iv(j;j(),by multiplying the allowable spans,L,for each Unirac rail type,SOLARMOUNT module length,B(ft),by the Total Design Load,P(psj)and (SM)and SOLARMOUNT Heavy Duty(HD)in table 14. dividing by two.Use the maximum absolute value of the three downforce cases and the Uplift Case. We assume each module The L-Foot SOLARMOUNT Series Rail Span Table uses a single is supported by two rails. L-foot connection to the roof,wall or stand-off. Please refer to iv=PB/2 the Part-ul for more installation information. iv=Distributed Load(pounds per linear foot,pff) B=Module Length Perpendicular to Rails(ft) P=Total Design Pressure(pounds per square foot,psf) Table 14.L-Foot SOLARMOUNT Series Rail Span SM-SOLARMOUNT HD-SOLARMOUNT Heavy Duty Span DIsolbuted Load(&WOMedr root) (11) 20 25 30 40 so 60 80 100 120 140 160 180 200 220 240 260 s" 2 'sm" sh iK sH SM SM'SM, 41" 3 Rif" 3.5 4.5 �,s 1"", Sh1 SM; SMS n ,s apt j W, 5.5 6 7 7.5 9.5 10 "00 AIS 0.5 IM 5 A W1 26 The Contniorrl'pealtil ofMassachitsetts Print Form Department ofbidt►sti(tlAccidents Office ofTnvestigations 1 Cortgr'ess Street,Stole 100 13ostort,MA 02114-20017 w1m.tmtass,gov/dia Worikexs, Compensation insurance Affidavit: Builders/Contractors/El lectricians/Plumbers A licant Infa>< dv 'mati in Please Print Le ibl -r��c`ire(Busincss/Organization/individual): Astrum Solar Address: 16 Avenue E Hopkinton, Ma,01748 Phalle#:808-614-0146 City/State/Zip: - Are yon i nn employer?Check the appropriate box: Type of prosect(required): 1.0 I am a employer with 15 4. [] I am a general contactor and I 6 F1 New construction employees(fill]and/or part-time).* have hire(]the sub-contactors 7 Remodeling Q 2.ElI anti a sole proprietor o listed on the attached sheet. partner- These subcontractors have g, ❑Demolition ship and have no employees employees auu(1 have workers' working for me in any capacity. 9. ❑Building addition [No workers'comp.insurance 5 comp.insurance.t� We are a corporation and its 10,❑Electrical repairs or additions re qulred'] officers have exercised their 11.❑Plumbing repairs or additions 3,❑ I ata a homeowner doing all work exemption of right per MGL myself, [No workers'comp, g p p 12.0 Roof repairs c. 152,§1(4),and we have no 13.0 Other Solar Installation insurance required.]t employees,[No workers' comp.insurance required.] Any applicant that checks box#r most also tit out the section below showhtg theirworkers'compeusotion policy infonuation, t y eownors who subatit this affidavit indicating they are doing all work pod thea hire outside contractors artist submit a now affidavit indionthrg such. tConirnctors that check this box must attached all additiarai sheet showing the namo of the suq•contractors and state whether or not those entities have employees. if tine sub=contractors havo employees,they must provide their warkefs'eamp.policy number. I(urn all employer Ilial is providing tvorlrem:s'corrrpensallon lnsriraruce fol niy elirployees. Below is!be policy and job site 6 formatlon. Insurance Company Name:Zurich American Insurance Co. Policy#or Self-ins.Lie.M 59536900 Expiration Date:1/1/2016 Job Site Address. —_5 e'� 16 vt /" ify/State/Zip: Attach a coley of the rvorlcers'compensation policy declaration page(showing tits policy number and expiration elate). Failure to secure coverage as required under Section 25A of MGL c. 152 call lead to the imposition of criminal penalties of a fine up to$1;500.00 and/or one-year imprisonment,as well as civil penalties in the forth of a STOP WORD.ORDER and a foie of lip to$250.00 a day against-the violator. Be advised that a copy of this statement may be forwarded to the Office of Investigations of tiie DIA for insurance verage verification. Ido Ire' b cerlt</r r ruler a pales ai / earaltles a er lip,ih t the h uirnntlon provided above is Imre and correct __.. - - ate. ./ —--- Si nature: __._ Phone#:508.614-0146 Official rise orlly. Do riot 1pi'ite In this area,to be cprripteted by c/o)or tnlvil official. City or Town: Permit/License# IssuIng Authority(circle otic): 1.Board of Health Z.Building Department 3.City/Town Cleric d.'Electrical Inspector 5.Plumbing Inspector 6.Other Phone#: Contact Person: DATE A� ® CERTIFICATE OF LIABILITY INSURANCE page 1 of 1 02/(04//2015 THIS CERTIFICATE IS ISSUED ASA MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER.THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND,EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S),AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED,the policy(ies)must be endorsed. If SUBROGATION IS WAIVED,subject to the terms and conditions of the policy,certain policies may require an endorsement.A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER CONTNA.IACT Willis of Texas, Inc. PHGA 1C NE 877_945-7378 FAX 888-467-2378 c/o 26 Century Blvd. P.O. Box 305191 E-MAIL certificates@williis.com Nashville, TN 37230-5191 INSU RER(S)AFFORDING COVERAGE NAIC# INSURERA:ACE American Insurance Company 22667-302 INSURED INSURERB: Zurich American Insurance Company 16535-305 Direct Energy and its majority owned subsidiaries and affiliates including INSURER C:American Zurich Insurance Company 16535-306 Astrum Solar INSURER D: 5 Lyberty Way, Suite 3 Westford, MA 01886 INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER:22748483 REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT,TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN.THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS'OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR -rypEOFINSURANCE DDL SUB pOLICYNUMBER POLICY EFF POLICY EXP LIMITS A X COMMERCIAL GENERAL LIABILITY XSLG27341226 1/1/2015 1/1/2016 EACH OCCURRENCE $ 11000,000 CLAIMS-MADE OCCUR PAM9HOEaREoccNTED ( urence) $ 100,000 X SIR' $500,000 MED EXP(Anyone person) $ 5,000 PERSONAL&ADV INJURY $ 1,000,000 GEN'LAGGREGATE LIMIT APPLIES PER: GENERALAGGREGATE $ 11000,000 POLICY PRO- JECT ❑ LOC PRODUCTS-COMP/OPAGG $ 1,000,000 OTHER: $ B AUTOMOBILE LIABILITY BAP595396601 1/1/2015 1/1/2016 COMBINED SINGLE LIMIT 1,000,000 (Ea accident) $ X ANY AUTO BODILY I NJURY(Per person) $ ALLOWNED SCHEDULED BODILY I NJURY(Per accident) $ AUTOS AUTOS HIREDAUTOS NON-OWNED PROPERTnt)AMAGE $ AUTOS A X UMBRELLALIAB X OCCUR XOOG25703728 1/1/2015 1/1/2016 EACH OCCURRENCE $ 2,000,000 EXCESS LIAB CLAIMS-MADE AGGREGATE $ 2,000,000 DED I RETENTION$ $ C WORKERS COMPENSATION WC595396901 1/1/2015 1/1/2016 X PER oER TH- AND EMPLOYERS'LIABILITY B ANY PROPRIETOR/PARTNER/EXECUTIVEYE N/A WC595397301 1/1/2015 1/1/2016 E.L.EACH ACCIDENT $ 11000,000 OFFICER/MEMBEREXCLUDED? E.L.DISEASE-EA EMPLOYEE $ 1,000,000 (Mandatory in NH) f yes,describe under DESCRIPTION OF OPERATIONSbeloty E.L.DISEASE-POLICY LIMIT $ 1,000,000 DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES(ACORD 101,Additonal Remarks Schedule,maybe attached if more space is required) CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. AUTHORIZED REPRESENTATIVE Town of North Andover 206 Forest St North Andover, MA 01845 Coll:4618435 Tpl:1917373 Cert:22748483 ©1988 2014ACORDCORPORATION.Allrightsreserved. ACORD 25(2014/01) The ACORD name and logo are registered marks of ACORD M ttcte tta 0epartfn6+ pufolle SAWY Noord 0f OdIlding Regu)Akita and StalldIltdO otuNt"ructi iu S41101 Wir Lloarr «G5.10.�t}91 DAN1IaM+W. GOODAM &D CAftxSLB xtf71AD" BedWd MA. 0173'0 r J • 'F 4 h tllotenet 01/2812018 ).•. ,.{.. ,..�......... �^^� �+rMc-uci*sr✓w..a.>v-.e..Wr u»h'.raxnr ✓/1a9'GfIi�PLJfdbfM Q�y;r' Rr�I�t Office of Couiiu ner Affairs&Business Regulation OME IMPROV ENT CONTRACTOR Regletratlon ft2A Type; O ; Explra Supplement i ASTRUM SOLA DANIEL GOOD „ " '8056 HENKELS ANNAPOLIS,MD 2i) UAdersecretary