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HomeMy WebLinkAboutBuilding Permit # 11/4/2015 tkORTH ...,.�__._u BUILDING PERMIT TOWN OF NORTH ANDOVER APPLICATION FOR PLAN EXAMINATION ®n Date Received Permit NO: ORATEG �ss�c wuS�� l Date Issued: I� this ems on IMPORTANT: Applicant must com lete all it p � f TYPE OF IMPROVEMENT PROPOSED USE Non- Residential Residential ❑ New Building ❑ One family ❑ Industrial ❑ Addition ❑ Two or more family ❑ Commercial ❑ Alteration No. of units: [i Others: ElRepair, replacement ❑ Assessory Bldg ❑ Other f,l,ra rl, r ii r ", /rfff fl f % [I Demolition 3 pp Al i:'�'��sn�' ��z�� .�, e, a Identification Please Type or Print Clearly) OWNER: Name: �, R � Phone. '��� Address m� N I , I imt i I 1 i rl y / I Y J, ARCHITECT/ENGINEER Phone: Address: Reg. No. FEE SCHEDULE:BULDING PERMIT:$12.00 PER$1000.00 OF THE TOTAL ESTIMATED COST BASED ON$125.00 PER S.F. I FEE: $ Total Project Cost: $ Receipt No.: � � � Check No.: 1 NOTE: Persons contracting with unregistered contractors do not have ac ess the a my fund i ...✓. /ii,r//ia/%// i �rr% r�aYr9.�%// �,/u,.,p„ / /%/ /rr „c� �r ar ri�//i /��//rf������ . � C�turi/Qii trf �irr /l m . ,,,,.,,., Dimension Number of Stories:______ __ Total square feet of floor area, based on Exterior dimensions. Total land area, sq. ft.: ELECTRICAL: Movement of Meter location, mast or service drop requires approval of Electrical Inspector Yes No DANCER ZONE LITERATURE: Yes No MGL Chapter 166 section 21A—F and G min.$100-$1000 fine NOTES and DATA— (For department use) z)n d NJ ( � ofd 4'� e" ® Notified for pickup Call Email I Date Time = ' Contact Name Doe.Building Pennit Revised 2014 tk®RTH O M _ a Y' �O LAKE h. Ver' Mass, COCKICKEWICK *- A 1 ADRATED I`1111111117— � S U BOARD OF HEALTH Food/Kitchen T LD Septic System THIS CERTIFIES THAT PtRMI �` '� BUILDING INSPECTOR .......... ....... .... .............................................................. .......................... has permission to erect buildings on Foundation ��\\ (r` g 1/ ` .. ... Rough to be occupied as .4 ...° ?�T...... ..... ? !Q.l.�....�..... .: .....9N..................................... chimney 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 VIOLATION of the Zoning or Building Regulations Voids this Permit. Rough Final SS+PERMITEXPIRES I 6 MONTHS + ELECTRICAL INSPECTOR C T C S ARTS Rough Service .............. ........ ......................................................... Final BUILDING INSPECTOR GAS INSPECTOR Occupancy Permit Required t® Occupy Building Rough Display in a Conspicuous Place on the Premises — Do Not Remove Final No Lathing or Dry Wall To Be Done FIRE DEPARTMENT Until Inspected and Approvedy the Building Inspector. Burner Street No. Smoke Det. onetl. son B6®B' 6■BB�j u v�, 6686y"� neaiey..s.'��a N666y w eh #Sam"" rA m � B6il� ar ■Y� ®ea: cis I'm= STRUCTURAL ENGINEERS October 26, 2015 Town of North Andover Building Department 120 Main Street North Andover MA 01845 RE: Conti Residence Solar Installation SO— 151009-0 700 Sharpners Pond Road North Andover MA 01845 Structural Assessment of Roof Framing MPP Project No: 15-3069 Dear Mr. Taboubi: Pursuant to your request,MPP Engineers has performed a limited structural evaluation of the roof framing at the above referenced site to determine if the roof has adequate capacity to support the proposed solar panels. Our analysis was based on the framing information and configurations provided by Direct Energy Solar. It is our understanding that the structural components of the existing roof framing are in good condition. It is further understood that all existing connections between the various roof framing members, including ceiling joists,collar ties and rafters are adequate to resist the current loading conditions and behave in the manner that a typical rafter and ceiling tie system is intended to behave prior to installation of the solar panels. Results Roof A —adequate to support the proposed solar panels Structural Data and Code Information Our analysis was performed in accordance with the requirements of the 780 CMR 51.00: Massachusetts Residential Code which has adopted the 2009 International Residential Code with Massachusetts amendments. Per Table R301.2(1),the ground snow load to be used for each town is in accordance with Table R301.2 (5). Similarly,the wind speed for each town is in accordance with Table R301.2 (4). The roof framing was analyzed in accordance with Section R104.11 of the of the 2009 International Residential Code which allows for alternate approved design such as using the ASCE 7 code for determining actual snow loads on roofs (e.g. deriving flat or sloped roof snow loads from the specified ground snow load referenced in Table R301.2(5)).Wood members were analyzed and designed in accordance with the NDS 2005. The roof area for the solar panels of this residence is flamed in a gable configuration with conventional 2x roof rafters with collar ties. The existing roof structure is in good condition and is assumed to have two layers of asphalt shingles. The pertinent data is listed below: MPP Engineers,LLC 1 34 South Main Street, Suite D Allentown,NJ 08501 609-489-5511 (office) I www.rnppeincers,com 1 609-489-5916 (fax) Conti Residence Solar Installation 700 Sharpners Pond Road North Andover MA 01845 Roof A(36 Panels Total. Rafters: 2"x 8" (#2 Spruce-Pine Fir Assumed) Spacing: 16" O.C. Roof Slope: 34 Degrees Horizontal Projected Length of Rafter (Horizontal Projection): 14.08 feet Ceiling Joists: Present Collar Ties: Present Roof Sheathing: Wood Boards and plywood sheathing Condition of Framing: Good Roof Covering: Asphalt Shingles Ground Snow Load,Pg: 50 PSF from Table R301.2 (5) of Massachusetts Residential Code Importance Factor,I: 1.0 Exposure Factor, Ce: 1.0 (Conservatively taken as Partially Exposed) Thermal Factor, Ct: 1.1 with Panels (Cold Roof) 1.0 existing condition(Warm Roof) Design Snow Loads On sloped roof. 31.50 PSF (Existing—Unobstructed Warm Roof) 23.10 PSF(New—Slippery Surface on Cold Roof) Wind Speed: 100 MPH from Table R301.2 (4) of Massachusetts Residential Code Exposure B Analysis Results: General Considerations ➢ Materials such as metal roofs or solar panels are considered slippery surfaces. Since the solar panels are mounted slightly above the roof line,it would be conservative to consider a thermal factor Ct of 1.1,treating the panel surface as a cold roof rather than a warm roof.Based on the roof slope and considering it as a slippery surface,the snow load is reduced by 27% compared with the snow loading directly on the existing shingled roof surface. This reduction equates to 8.40 PSF which essentially offsets the weight of the solar panels. Gravity Loading: Roof A —adequate to support the proposed solar panels It is our understanding that the panels will be installed using Unirac rail with L-feet(or equal) at approximately 48 inches on center(e.g. every two to three rafters). The leveling feet will be fastened directly into the existing joists with 5/16"diameter lag screws with a minimum embedment of 2.5". In addition, it is important that the leveling feet support locations be staggered between adjacent panels so that no single rafter supports more load than under the existing conditions. Conti Residence Solar Installation 700 Sharpners Pond Road North Andover MA 01845 Wind Loading: Based on our calculations, the net wind loads imposed on the roof framing with an attachment spacing as indicated above will be less than the current loading on the roof framing. In addition,provided that the leveling feet are attached to the roof framing members in a typical staggered fashion,the overall wind loading imposed on the structure and the individual framing members will not be impacted to any great extent. If you have any questions regarding this matter,please feel free to contact my office at 609-489-5511. We appreciate the opportunity to assist you with this evaluation. Sincerely, MPP Engineers,LLC Krishna J Allam E.I.T. p�(IA OF��qs �o AsHu N C1 -a No.4 35 "' QSTE�k�x44.2 AL Eta\ Ashutosh Patel,P.E. MA Prof. Eng. Lie.No.48235 - Conti Residence Town of North Andover 700 Sharpners Pond Road 120 Main Street ,n North Andover,MA 01845 v o S O w < 0 y w Q y` sp E System Ratings s ® z > Z i 9 kW DC Photovoltaic SolarArray -- z Z 7.5 kW AC Photovoltaic Solar Array ¢ S2 5. o -a � = v H Equipment Summary 30 LG NeON 2 300 Mono Black Modules .n 30 Enphase M250-60-2LL-S22 Inverters _ x a 63 Roof Attachments Sheet Index PV-1 Cover H PV-2.1 Description of Work and Load Calculations- A _ fad p PV-3 Electrical Diagram f PV-3.1 Electrical Calculations _ PV-4 String and Conduit Layout w m PV-5 Equipment Ratings&Signage - " Governing Codes 2014 National Electric Code Massachusetts Residential Code,8th Edition Underwriters Lahratories(UL)Standards a a c m .+ OSHA 29 CFR 1910.269 . o m ASCE-7-10 Z < N O ° ¢ ry PREPARED BY: a w > #N/A z a 0 v #NtA '' o < < U < #N(A v= s #NJA o Z COVER SHEET PV-1 A S kW OC Photovoltaic Solar Array Typical Section U1 rr ce g ^ o This solar array Is comprised of 30 LG NeON 2 300 Mono Black solar panel The Is are mounted using the Unlrac Solarmount solar mounYing 9 W ~o m pane N O rail r the b,IIdtrail directly x8,spaced ate panel. Each solar panel Is attached to an Enphaze M250.60-2LL-S22 micro-Inverteralso mounted to the Unlrac t- 0 j SOlarmount rail directly beneath the panel. w z UU Q Z d w o z Ql. W Y T The solar panels produce DC power when struck by sunlight.The DC power is converted to 240VAC power at the Inverter.Micro-Inverters are � co � v ey'v� o�a�c o nnetted In rtrfngs with a mazimum number of 16 micro-Inverters in each string. Et` �GNQ�Si � r t ThIs system will be grid-tied. lithe solar panels produce more power than Is used by the building,the excess powerflows back Into the utility grid through:net meter to be avallable for other power users, All metal parts Including solar panel frames,micro-Inverters,and mounting rails are grounded using the manufacturer's recommendedgroan g din y Y method antl WEEB technology along wRh k6 AWG grounding wire. � The building was constructed In 1995. C NJ�of� �PlV� z"� NSG H ;w j uu N m S Fanel Lavout Spy panel Dimensions 64.57 in x 39.37 in System Weight 1812 Ihs v Panel Weight 37.48 lbs System Distributed Load 3.4 psf t System Square Footage 530 sq ft RoojSupport 2x8 Racking Weight 55611bs Actual Point Load Max Spacing 4ft Micro-Inverter Weight 132 lbs Total number of Roof Penetrations 63 soQ°o `s- j L41 �a�a Max Allowable Rail Overhang 16 in Members are Hem,Fir(North)allowing 235 lbs per inch thread depth V 09 yar ables Note 1:Use 5/16"x 4"Hex H-d Stainless Steel Log Screws Note 2:R.Pf Sapport Members are 2x8 h 28 ft a 3 ft I Pnet Downforce 14.9 psf Note 3:Uni—Solarmount Rocking Nate 4: H 28.1 ft Wind Downforce 14.9 psf Pnet Uplift -18 psf Roofpitch 34 degrees Wind Uplift -18 psf B 5.4 load Combinations wMax V 100 mph Kt 144 plf 1 Dl D2 D3 Uplift Max Span aft Snow Lcod 50psf Exposure Category g rDeadLaadED ¢ 3.4 3.4 3.4 2.1 psf Actual Span4ft CJRoof Zone 3 A 1 o m50.0 0.0 37.5 0.0 psf Rd 575lbs Z ¢E 530 / 0,0 14.9 11.2 -18.0 psf Ru17216s O -53.4 18.3 52.1 15.9 psf Required Thread Depth 0,73 ina 143.7 49.3 140.2 42.9 plf Actual Thread Depth 2,25 In 1= z p z o z u O Q ¢ ¢ • DWL-Design Wind Load UY N H C Absolute values are Indicated for the calculated quantities oJP-Uplift and w-Uplift o F= n z Glossary of Terms for Load Calculations h Building Height A Adjurtment Factor for height H Building least Horizontal RoaJPltch Roof Pitch I ImportanceFactoroffor,single family resrdence V Basic W ind Speed Snow Lead Snow Load DESCRIPTION OF R Module length perpendicular to beams Raafzoae Raaf Zane Rd Point Load-MaximumDownrorce WORK&LOAD E Effective Roof Area Ru PolntLoad-Uplift CALCULATIONS a RoafZone Setback Length Exposure 0-Suburban single family dwelling Poet Downj rce Net Design Downforce Pressure Category Poet Uplift Net Design Uplift Pressure Krt Topographic Factor PV-2.1 �n r !!b r /iidrrrrrriia///r/•�',,.,,,, /Gi,,. rrr//%� r „i��//ar///� / ✓///%�r�/,;, / //�i/,/ r, //�%ia//,,,/ / /r,,, /� r// r, r , ,,,:✓, �, /;;;;•„ ,, � G. 1. r // ,,e r// l� ' �l ,r,;, ”; � 1. � ,... I 1,..-, ���//':i ,,... /�,moi„ / rr /.r ✓ r 1 r /i////r /i r /,� � , r / / r 1 1 r / �,✓ IntraduGng MonoXr"'NeON moduCe series,which use's highly effluent n type materials an elaborate pracess mn til adapting a rvpRnvEnpeontcr semiconductor.roceW solu4on andadooble sldedstructure pub U ° 60 p g _ . flurR&D conceiitxates on d,rveloping a product that Fsnot'only ' NASi1573 ji$Bt,612)5 efftperrt butstnyEttoinca`easepracGral:valuefor custamers: N:T`fPE MATERIAL NEAR ZERO;Wp{LLGH7 LNDIJCED DEGRADATi01U) Ghon zS(�"'Ne01U uses n Type cells,.boas-n9 The n type cells used in ManoT'�,NeON have almost i"her dbili ofQlectriechaC a resultin:`in na boron,Which may cause the-lnttla(effdw-'cy t4' h9 . m .. tY hrdh&genera.10 effrciency drop,leading to:.less L)Ll: MANO LEU L CpNTREIL DOUBLE$LDEI)CELL.sTRUCTtJRE MohoXTM'NeDN'uses the.Nano level plocess Therear ofthe cell used.in MonoXT"1 Ne01�f i designed cohtrol predodnantin semi nductor,proc_essing ip contxrbute to yeneta iqn,the Ilght beam reflected process;which.,ensures less.elecGtric Toss fi gm. from thereat ofthe module is reabsorbed to.fierier to interrtai defectis., a great amourlt:ofaddlt�onaL power D 4 WVVA _w.. i1gMVhight Coxr+enknitnataLL+Nnn ELTF� CugurTsorlrng Ltnur W!rnrity' �Pa+nK+.if'mAr Toltrdncc AhnutiLGElectroniis - •CGEtgdmnTaisamu�tinationalzrPo+ati4hminmttfed.�gxPngiisca}raotyy�ithsolareh�t991satessasi[s'fUtvregmtvthmgine.`Ouramtarener�psuutrxiesearchpm9rSm�vesWunrhed•'9�1985;'bzdtexl hyLGGmupsrich '... erye?itneelrtsen)�nductnts LCDedremistrxandetemtwcrrrateifatstnduustrytW�suaessfuilyrnteasedthefintMonoX".'seriestnthematketin26fDihi�Itetipnrted.to,32�uritNesin8yeais:In2EJ.13 MapyR"'hTeo�i±rgn 'lntersulac%S+void",�vhii-1tprmEdtrfleailinginnota{ionfithein�!u'stryi � ®; t ®' e m MECHANICAL PROPERTIES ELECTRICAL PRPPERT(ES($TG*)', Cels• 4x i'A 300 VJ �t:ellyendor ,Lf,A MPP.uolta�a:(Viiip'p) 32A , Cell type MtSr ouys.'talline. MP..P current(Imppj 9,40 Cetl dimeostoris 156 is 156'66 t6 96 in-, f3pelf clrcu(evolcag'e(Voc) 89:8 :t ofbusbar 3 sh6fccircwtcnrwa(tic) 9913 Dimenstiins{LxWxH) 1640x1000x35mm ModufeefficlepgN) 1,83 64.57 x 39„3 K1.88 in Dpergtln9 temiscYaWr�(°C) 9D—+30. 5"ttc snow load 54oD Pa/193psf Maximum system va 4&(V). i 000(IEC),600(UL) St'aklcv5lnd.foa l 2400 Pa/.5flpsf Nfaximum seriesfiise ratl'6 .,(A) ?Q 'Uleight 16r r!h!wi g/3.6964->1.1'Ib Powertgferaltce{^)n) 0—+3 :.CAnneCkU1'typa. M(4 connectorIP 67' •SfC(Spnda(dTestGVndiaojr];yiad(,,ntej000W/iit;inodufetemperawre�aS'C,iU4-f5 . lonelion:box lPti7ildt3,bypaSShcodes The ane platepaverQuiputismeasuredand”deramvnedhytGklectrarccsac(ssolea'nlatisohteilstzerToa .164tliafcabios- 2x7000'mrilt2ic'39:37Tri E(E,CTRICALPROAER)FES(NCJCT") _ Glass ;Hlghttansmfssian.*MP'r..glass .. 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(tyand reduces cles[gn and , l�cr `ir�k� Cer deilvers mceased ertergy harvest Instaliian oomplexity vuith its Ali-AG approach,With:the M50,the DG cifcut is Iselated ancl.nstalated from ground, so no Ground Elegy#node arfdurtor( Qis required fo>r the rniorQmverter This further simplifle$ installat' .enhances safetyr and $:ave$ot1 labor and mater[als.costs,. The Ei Abase MOP ii71 urates seamlessly wp the hgage Cable, the Envoy°Gomrriuriicai:lons. tewa}i ',and Enlighten°, Eiphase's rnortitoring and ariaiysis softuvaCe �. $�A, Qpt[tnized for higher,pov�ar =No GECneeded for micro!Ovef ted' 4#h-generation product modulesNo'D:C deSlgn or etrirlg calculatlon Mc Ce than.I m(Iliari hours OftW410. Maximizes energy production required arty#3 mlll(on units shipped s iristallatioh with Engage Industry leaclln�warranty,UP 10 25 -,Minimizes tmpeot of shadingi _ Y.,: . dust;and del�Cls Gatal.e. years � f" --a Ao E N E: R ;G Y G !JS EqpllaWM206 M19roinveAer QW, -Fl _. . . INPUT pATA(PCs ut_. _ M2D�6tt�2E_L=S22/S23JS29 RInppiavaer(STS 21Q-3oow eoommended Maxlmurri input 0/6 voltage 40 V Psals power iraoliing voltaga 27 V-Op V Oper t(i�9.ratt9d 16 V. 48 V Min/Max start VON& 29V/48V Max DC short circuit current 15 A Max,input 040"Ont OUTPUT,DATA (AC) Q0,8 VAC @24D VAt 06 w2 W Peak output power 5Q 244 W W F#.ated(coptinuous);oatpGt pdv✓e> 24D_ Namliial.oafpu$o lrrnnt 1.15.A(A,rtns at nominai duration) 2,0 p,(A 11at nominal duration) Nominal voltage%range1. .268 V/,163449 V 24D V/211-264 U .Nominal frequencyhang�a 80.0/61^61 Nz 6D D%67'61 Nz Egtohd freeusnoy range* 57.62,5 I-Iz 67. 2 5 Hz "Power NOW � }0:95 D.ttEaa 9 Maximum units per 2D A"branch circuit (three phase) -16(s1i7g1e phass) D A t' s.or 8� c es $¢0 I11A rms,fctr 6 c�ygAes 2 o # t aultcurr$rtt 85,y!7l_...rr!, f,. Sri ,, •w ,, Maxtt ? _. �PFIGIEN�QY GEC welgiited eflit lQnt)y,X40 VACr 9f3;5% CEC weighted effl'Iency,208 VAG 96 Q% f peat(li_V r(er�f(icleney t 8 6tYo' Static:Mi?PT e tlafnnGy(weighted;ieferenee EN5OPA 90,4 J ss mW"M,a 1Uight��a°poW.erpan�ump#ion ° u. AE nlatit temp'ereture•range c=4 °C to+05°C Operating temperature range.{En#errralj -4b°C to+>15°G t) , , slo)t�(VitxFIKD) '171�tim�17a mm x.3b.mm.(withouf mounttr�g kira;cltet)' Imp," weight 2a)kg GwoiCng; Natural to riyec„tlorr,;-`(JwWls 0utdopr-NEMA 6 _ ;�nolosure�envfronrnpntairatlrig _... .. _. ..,.w.._�;,. w _ GO))petIblo with A-aeli P ,tra a linen ti,11t GimmunloatEon RovVer Ilse Integrated,gr uiid ` i p „eil©uitmeetsthere ?�irernenksfernangroyneledPV ,th Arima�i9D J5, 90, ��provled to thehge ae Ciable:`E ' :ad it�onal'1a1= 9r aph414t11 equlte•d: Mbnitorih Fr We lifetime rnonftaring vig Eniighteti software e t;ompllance tj0*1/ArNM7t' CG,F. r(1.6 0ips�Vii,uGA1�llCSA:022,2 NiC3.Ct'ii11�1; 0d ti4,ane11oT1-"O I .. 'Frequariey ranges can he extericted beyond rtor7iinal If regtalred I y the uElliry` To.lest'►)•mare about Erlphase MV inverter tech:! alogy, a onphLaa E N _i R •GasY Visit F3;t11r"d6TC `.KY1.` as ecttva flWner, ©. *j Cnphas6fneigyAl rights fOPNorl.All tradem�ulcs orhrerids M th1s ddcumen4 re:h gisiered by 1: ® A1111 a,ry SOLARMOUNT SeaM Connection Hardware al.�et Mo.�' 4000f:, 3040 013, L-Foot:material:One.:of the,follgwing extruded aka minuet ailoyp;6Q05= T5,8105 T5,6061 `1'6 ��� U,��e Ultimate tensile 3t3ksi,Yield,.35 kef y, d Flrnsh Clear or DarkAinadize, t,foot weight:0 215 Ibs(98g) Allowable and design Igads ate valid when components are assembled with srJLARM©UNT series beams according to authorized. Pea ;t3o/f. UNIRA,C documents ° tq L Foof Fbrthe beam to L-Fa'Qt eopnectton --° •Assemble with one ASTM F593 Yp"x-16 he, head screw and one erste Ail fVl F694-1 flange nuk gNr ��` � •Use anti selze and tighten to 30 ft Ibs oftorque�. Flane %' Resistance facti7rs and safely faotors aria determined according to part 1 sectl6h 9 of the 2t)D5 Aluminurri t7eslgn Manual and third-party es Y results Oman lAS aecreditoo.labaratary NOTE. Loads are given for the L.+d6t to beamoohnectioh only;be --wX 'sure to check load limns for standoff,lag screw,or-at - r :attachment method safety Desi n Resistance Appiled toad Average y g a,cr factor, Load factor, 3xswTron Direction ultimate Allowable toad ,b NMpr'liV1E lbs(N) Ibs::(N) �FS lbs(N) ' { ! Sllong,.Z+ 176.6(7856) 755(3356) A2.281 141'(5077) 0,646 zoi— 0.575 Tension,Y+ 1859(8269) 707(31144) 069'(4755) Dimensions ppecllied In'Inahes unless'nated Compression,Y 3258(14492) _ 1325(5893) 004(t3913j 0,615 TraverseX 486(21t2) 213,(949) 23(1636) 0;664 NOR ,ir r r N ANI11ditW LILdVSF. �Y SOLARMOUNT BeaMt 310132'.0 310132'C,,-B,3101680,3106:ifC� ,3'10�I G3,10 3'16208,0,, 3 tfl20,kiC».13;3.10240,1,,31024(l,Glb, 310,2400, 4(01441'j M0'163M,41,0204N1 410240M Propertles Units SOLARMOUNT SOLARMOUNT Hb- 13eanf Height Approxlrrrato Welght(per linear ft), Of 0:811 Total crass$ecllonal Area iri2 0,676 1:059 Section Modulus(X-Axis) ina 0.353 1).898: Section Modujus-(Y=Axi$) Ina 0.118 0.229 Moment'of Inertia(X-AXIS) In" 0.464 1,950 1ogrnont of inertla(Y>Axis), tro 0,044 0.267 Radius of Gyration.(X-AXIs) in 0.289 i.170 -RO t s of Gyratlon(Y-Axis) in ,0.259 0,502 ,�Ralls are extruded usirig:these.aldriilnum alloys;;6005-T5, 610575,,6601'U SLOT FOR TBM bR-- SLOT POR T EOLT OR 1;72e HEKWEAP SCREW 1 HEX HEAP SCREW 2X SLOT FOR SLOT FOR.' BOTTOM CLIP 2,500 Borrom CLIP 3,OOh 1.315. SLOT FOR 98. MEX BOIT SLOT rO)Z 12= Ul %8." HEX HOLT .387., ,750 1.,207 I —1875 Y Y SOLARMOUNT Beam. SOLARMOUNT HD Beam- Dimensions speclQed In Inches unles's noted a ® 'U 'Z!s?truc.Code-Cor��pl�stzt ttzstall�ttori Mc�n sa SolarMount• :ASCE 7 05 AND.ASCE 7-10 tepA*.po"texmtuetii6D-isFb*, tttiai-togdOlLtlte-i'tI Step 3 -Deteunitie`IZaiLSXittti/L�i�ogtSirdcittg w(Woo Using the distp1buted load,nt,kbW Part TI;Step 2,loolSup thg 73eketmine the IJrsti fUlrted Loiiil,:v(Ja f),Uy mtiltiplyliig'the allolVnblespmts,L,fot each Unit -ail type,SQWMOUNT module leingth,l3(A)j by di.0--tk tl blJ Ig r Lpgr ,P(psf)and (5111)anti S.O�ARMOUNT Heavy Duty(EiD)m,talile 74. divlcling'bytwo ifsej�eanaairiium alisolukevalue.of khe chiee dosnnifoice ea,e"s and theUfilift Case: We assume each n odule rheL>Hool SQJ AItM(JUN r.$eries Rail Span TaUl-e usesa single is supported by,two rads' L-foot connecison to the roof,wall or stand-off Please i`efO to tv=1?B/2; thePar0g!forillo einstallationiiiforthation. A,=D'Isb1bitterlL&Id(1)offods ps-fineni fo(g;plf) >8=-ttiliiiltileLettgtl.�'et;l�elrcffcitltrr'tri�rfls(Jt) P=T'otrflx'_slgtt lel essi(t a(PoOnds1m,squo)e foot Psf) Table 14.L.Foot S.OLARi' QQNT Series Rall Span SM;=SOL,ARMQUNT HD-SOLARMOUNT Heavy puty, $Poo Di�otbufidiond undrAln�ar eal (R) 20 25` 3D 40 S0 60, DO 100 Lzg 190 160 iun'' .20D -46 290 260 sM �friM. 771 1 X's 5 f7 t /5/� 's r.+xe 26 DATE A� CERTIFICATE OF LIABILITY INSURANCE Page 1 of 1 03/02/2015' THIS CERTIFICATE IS ISSUED AS A 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 CONTACT Willis of Texas, Inc. PHONE877-945-7378 FAx 888-467-2378 c/o 26 Century Blvd. P.O. Sox 305191 E-MAIL certificates@willis.com Nashville, TN 37230-5191 INSURER(S)AFFORDINGOOVERAGE NAIC# INSURERA:ACE American Insurance Company 22667-302 INSURED Direct Energy and its majority owned INSURERB: Zurich American Insurance Company 16535-305 subsidiaries and affiliates including INSURERC:American Zurich Insurance Company 16535-306 Astrum Solar, Inc. INSURER D: 8955 Henkels Lane, Suite 508 Annapolis Junction, IID 20701 INSURERE: INSURER F: COVERAGES CERTIFICATE NUMBER:22864701 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 TYpEOFINSURANCE DDL SUB POLICYEFF POLICYEXP ITR pOLICYNUMBER LIMITS A X COMMERCIAL GENERAL LIABILITY XSLG27341226 1/1/2015 1/1/2016 pEAACCHACO;ECTCURRENCE $ 1,000,000 . CLAIMS-MADE OCCUR PREMISESO(E E TED ce) $ 100,000 X SIR: $100,000 MED EXP(Any one person) $ 5,000 PERSONAL RADV INJURY $ 1,000,000 GEMLAGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $ 1,000,000 POLICY PRO LOC JECT 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 ANYAUTO BODILY INJURY(Per person) $ ALL OWNEDSCHEDULED AUTOS AUTOS BODILY INJURY(Per accident) $ HIREDAUTOS NON-OWNED PROPERTY DAMAGE AUTOS (Peraccident) $ $ UMBRELLA LIABOCCUR EACH OCCURRENCE $ EXCESS LIAB CLAIMS-MADE AGGREGATE $ DED I RETENTION$ $ C WORKERS COMPENSATION WC595396901 1/1/2015 1/1/2016 X 1 PER OTR- AND EMPLOYERS'LIABILITY B ANY PROPRIETOR/PARTNER/EXECUTIVE� N/A WC595397301 1/1/2015 1/1/2016 E.L.EACH ACCIDENT $ 1,000,000 OFFICER/MEMBER EXCLUDED? �Mandatory in NH) E.L.DISEASE-EA EMPLOYEE $ 1,000,000 fyes,describe under DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $ 1,000,000 DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES(ACORD 101,Additonal Remarks Schedule,may be 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 1600 Osgood North Andover, MA 01845 Coll:4635895 Tpl:1894829 Cert:22864701 ©198 2014 ACORD CORPORATION.All rights reserved. ACORD 25(2014/01) The ACORD name and logo are registered marks of ACORD The Commonwealth of Massachusetts Print Form Department,of Industrial Accidents Office of Investigations I Congress Street, Suite 100 Boston,MA 02114-2017 www.mass.gov/dia Workers' Compensation Insurance Affidavit: Builders/Contractors/Electricians/Plumbers Applicant Information Please Print Legibly Name (Business/Organization/Individual): Astrum Solar/Direct Energy Solar Address: 15 Avenue E City/State/Zip: Hopkinton, Ma, 01748 Phone#:508-208-4371 Are you an employer?Check the appropriate box: Type of project(required): 1.❑✓ I am a employer with 15 4. F-1I am a general contractor and I employees (full and/or part-time).* have hired the sub-contractors 6. ❑New construction 2.❑ 1 am a sole proprietor or partner- listed on the attached sheet. 7. ❑ Remodeling ship and have no employees These sub-contractors have 8. ❑Demolition working for me in any capacity. employees and have workers' 9. E] Building addition [No workers' comp.insurance comp, insurance.$ required.] 5. ❑ We are a corporation and its 10.0 Electrical repairs or additions 3.❑ I am a homeowner doing all work officers have exercised their 11.❑Plumbing repairs or additions myself. [No workers' comp. right of exemption per MGL 12.❑ Roof repairs insurance required.]t c. 152, §1(4),and we have no employees. [No workers' 13.❑✓ OtherPV Solar Installation comp.insurance required.] *Any applicant that checks box#1 must also fill out the section below showing their workers'compensation policy information. t Homeowners who submit this affidavit indicating they are doing all work and then hire outside contractors must submit a new affidavit indicating such. $Contractors that check this box must attached an additional sheet showing the name of the sub-contractors and state whether or not those entities have employees. If the sub-contractors have employees,they must provide their workers'comp,policy number. I am an employer that is providing workers'compensation insurance for my employees. Below is the policy and jab site information. Insurance Company Name:Zurich American Insurance Co. Policy#or Self-ins.Lic.#: 59536900 Expiration Date:1/1/2016 Job Site Address:700 Sharpners Pond Road City/State/Zip:North Andover MA 018 Attach a copy of the workers' compensation policy declaration page(showing the policy number and expiration date). Failure to secure coverage as required under Section 25A of MGL c. 152 can 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 form of a STOP WORK ORDER and a fine of up to$250.00 a day against the violator. Be advised that a copy of this statement may be forwarded to the Office of Investigations of the DIA for insurance coverage verification. I do hereby certif under the pains and enalties o er'rrr that the in ornration provided above is true and correct. Si nature: .. Date:11/3/2015 Phone#:508-208-4371 Official use only. Do not write in this area,to be completed by city or town official. City or Town: Permit/License# Issuing Authority(circle one): 1.Board of Health 2.Building Department 3. City/Town Cleric 4.Electrical Inspector 5.Plumbing Inspector 6.Other Contact Person: Phone#: parinjant of Public SO* Soafd of Building Reglujarjouls and Slavidards VM r-inwrtielitm 5�s"hurll«�� leeOSe CS«1D7651 DAI!1 L—K, GOOiI�,�tIT�G , ,60 CAIiT.ISIX"k BedfardMM 017 0 ell pill o ,llsl sr ). ..._,.`.�•.�•.»—_;:,�.��..�.._�,.t.,Y,,��c—�_.:. �_�.. ...:_n�yoayaertxuv,awa['..tkaeGvs;.ici.;. ` OfOae'of CansuruerAffairs Btness kte gelation OMSIMPROV Nft;NTCO1r1TRAC7OR Regstraflon• FiP2$ Type: Ex plr 9 Supplement 1 ASTRUM SOLA DANla 0000 8955 HEMS S ^ ANNAt'OLIS',MD 20 Undersecretary r