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HomeMy WebLinkAbout2008-06-18 Application See eCtlun 8.8 of.the ]North Andover Zoning Bylaw for more detailed 1nf6Q Town of North ,Andover Planning Board #:-C}r�_= }i vST;ffV�' aµ + •. .... .... }r..r. _ s yLN{# 8 '1ln: ; Please type or print clearly: 1. Petitioner: Sunit l ufcherjee, address: 217 Sutton Street North Anudver, P4A 01845 Te€ephune Numher, 78-687-40511 2. Owners of the Lan d:_B Chief, LL Address: 213-215 Sutton Street_ o Oo 217 Sutton St—N ,Andover, MA 41845 Telephone Number:978-687-4050x11 Number of yeah ownership: 4 months if app€ieant is'not the owner, please state interest in property: 3. Regaest for a Special Permit under Section _8.3_ of the North Andover Zoning Bylaw to—Request a change of Erse ja a prior non conforming structure. The variince request is to reduce width of the driveway. '19hc �je: .-v:11 ;•e in harmony with the area which is largely commercial aria] alga with the gerrereal purpIose and iritenI cif the zo ni ng bylaw, 4. LocatiGn of Pr•uperty; 213-215 Sutton Street No. Andover, MA 01845 Zoning Distriet: 1 Assessors: Map:�39 Lut # � $ Registry of Deeds. Book . 977— Page# 129� (114 5. Existing W. Lat area (Sq. Ft): 74tw0 .� Building i'I(eight: 32 Street Frontage; _8 .SFl Side Sethacks: Si ieA22 SideRl1.8 .Forst Setback- 17.5 ear Setback: �41 Moor Area Ration: 12� Lot Coverage: —17._. 6. Proposed Lot (if applicable):NIA l,ot Area (Sr1.Ft.): Building Height; Street Frontage: Side Setback: Front Setback; Rear Setback: Flour Area Ratio: Lot Coverage: .` f f 7. Required Lot (as required by Zoning Ryla w); Lot Aren (Sq, t.): _50000 .` Building Height: Street Frontage: _150 Side Setback: 8jdcA20SjdeB20 Front Setback- ,30 Rear Setback- 30 Floor Area Ratio: _7*� Lot Coverage: �35 8. Existing Bit ilding (if applicable): Ground Floor (Sq.Ft.)_1037 #€ of Flours 2 TOW Sri. Ft.; _2174 Height: 3Z 11se: _ Type of Coustructioit: 9. Proposed Building- Ground Floor (Sq.F1.)_1087 9 of Floors 2 Total Sq. Ft.; ` 174 Height _32 Use: Medical Building Type of unstruction: 10. Has there heat a previous application for a PtcLinl Pc mit from the Planning Board on these premises? —NO—. If so, when and for what type of eonstr�etion? 11, l'etitiotter send Landowner sign ature(s): l-+,ver}Y al)plicstioli fog' a S Pet in€ Perth shalt be mtade un this form which is the official form Of Cite PlaUniug Board. Every applicaf an shall be riled with the Town Clerk's Office, it shall be the re5pon sib Uity (of the petitioner to furnish all supporting documentation with this Application. The dated copy of this application received by the Town Clerk or Planning Office does not absolve the applicant from this responsibility. The petitioner shall be responsible for alf expenses for fiHing and legal notification, Failure to corn ply with appliration requirem elm ts,Its Cited herein and in the Planning Board Rules alp Regulations maMy result €a a dismissal by Cite Planning Board of this applicaIion as ineotttpietc. Petitioner's Signature: fx - 12riat or type name ]sere: Owner's Signature: Print ur type hate here: � fA0 o � a t � E E3 i Frill El018*IO01 i �'1t ElevatE0l rn 20 m === ---- ---- In L�,c.t Elevation �t� rr I �ratl n ,, � - Ll r t L t k SIGN LIGHTING }� •+.�}f1' i�ry � . } 'Y.. 11. 'i-•'�' � it ��kk:,'�`�3ix_�!-= '�c�:."�`.'r .�?t5�5i.�3};�i=�-�.','•. _2t_ ''��Ji:'ta'R:tm;lk"�k :'.. �zas �k��-1�-c:� LOW AT,rA E SODIUM & METAL HALIDE I,1 TI-IT _ 3 - f L •,art . { �rh wk Y+ } k4+rrt PEDASTAL LIGHTING Landscape Lighting L1 SMO x� r � .van FIRH. 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's =-- `: S}} :'M1" ..r�, ';r t7L`.-.�]o-': ..�{:. ,•e;' f3a MY=ti7;?"�z:t'r'� ♦ � �. :i._.f.�3�.Hs`_:��� •� _I.Ska�n '+-y}�' 'y7_�'t:- _ -'+�. ..�. f v f__� t�'� ..�3�.li t ff�v �n�u�=_`Y may- r"' !i r�4. . � S �[[.-:7,'}.'LIL,�,�}i�U.'�'t -4 -ii� F'f''-{F `}c1�i:�•;�'�.3._� _.fk '�.r'M�'l�s„-t�i I� 4 r't' xr a4 M1s 1. �' -�i :i7ksl• ��' i ar., s 'Cxr;4` Jd'•'' nLY :3' Y�I'�� ;[�T:{<:I"}}}}�. i)-i� Yi .'.. •,tn Mir I a' Iyi T}Tx w.M..L i r'rYC ' NCTE: ALL TRAFFIC F64w' ARROWS TC RC PEf-ECTrav 'YELLOW PA.N; PER SPECS Traffic Flow Arrow �t 74i NORTH AND OVER FIRE DEPARTMENT CENTRAL DIRE HEADGUARTERS 124 Main Strut 1r�b nr �CHUB North Andover, IMM. �y V 1845 ILLIAM 1l, DOLAN Chief ($78) 688-95 3 Chia?�� � Business (978) 688-9 90 fax (978) 688-9594 #LL#A�u1 P. i�+1A#�TIAEE�#l� Deputy Chief To: M_rSunitMu herjee MD From: .Lt. Frederick McCarthy Forth Andover Fire Dept. e: 21-E Study 2.13- 15 Sutton St. Datc: October 25, 2007 M.r Mukher ce, 1 have resew hed the records of the North Andover Fire DepaxIment for the history of under ground fuel storage tags on the above mentioned property and have found nme, My understanding is this was the only inform on you requested on this property. If you are in need of additional information plea w contad me and I will try to be of assistamce, Lt. Ftededck McCarthy SERVING PROUDLY SINCE 1921 s - -,�,4'*. �+�'x �:1. - ).. � }f�'�= ..�.r}�... ..•:l4 cY����1�Yi.y�j,�rtf }t: - W-1 ION am .'59�,.. .�•. : :' :v ... G?rti-'p!��.'..,1., ����y��y' i �,y�_M - ? }f M1�,• }}.'''t _ 1 . ..r .��%t � ?.'�-'�� w,.:.- r�r �� :lam?[•:' - ,-�+-y - ktl" tO r -ILO �J J r'} S 4 :} ,:_i y'•:}i24�:-+L.:: 1+4`�.fw'�-I...rl� A C.;,;�,,r,J•..�. -•+"°; " r. . Concrete Pave Stones ,t f Grasstone TF41 �.3'r,.-*F., ti l' Jam': ,a.. yx f4 S'f Ry IMPROVING YOUR µ:. } GrasstoneTM Gmssione'"# Pavesfom is a versalile product Iflat is used as a surface 566ilization pradurt for both slaped ofld horizontal applicalions, Tail grid paver provides a sostairt able solution to surface erosion allowing irtfiItralion of water and the ability to esta6lish vegetations Grasstone' Il offers limited piro#ection for erosiorl control of mild slopes and landscoping lnerms- Grassione' II reinforces gr=, areas by providing cr concrete matrix rapport combined with topsoil and v etotive cover rass[orte'" II has been used exlensively for vegetated fire carte poverments when designed and cons#ructW according to conventional pavement design.This layer of concrete and orgcsnic maferiols shall be constructed over a struclural base course designed to carry tl a anficipofed loads and repetitions. This sy�sfem colt provide sulaslanfiul pavement strength to minimize rutting and create a suita66 platform far intermittent ve#Ticular use. Vegetation is recommended for maintaining anvironmental Benefits- Civil engineering, occording to local building codes and municipal requirements mey lie required. APPLICATIONS COMPOSITION AND MANUFACTURE Emergency VebicleAraess Routes ■ Fire Lanes * Owerllo Orassfotle''If is made from a "no slump" concrete mix. Made Parting - Perf mble Pavernanfs , Slope' urface stabifizafion under extreme pressure and Nigh frequenc vibrationsf Tree Pro€actioc * €JniiversNy Campuses - Golf C.ou es r-assfone'II l•kas a compressive strength greater than A000psi, T Ih,#I:OI�N4ATtC�PRODUCT wailer absorption maximum of 7 , fass#anC f�, I�I)OR- 3 1 O INSTALLATION .When installed as a pavement, unsuitable, unstable or Grnsstnne 11 Unconsolidated s,v6gr-ade rnaterial shall be exccfvcsted according Nwntnal knenskmi 23 s!e w x 15=l,'[ to the direction of fhe Site Engineer/AFCfkitactfI-arkdscape 54mrnx39mm Arlchiiect aTid compacted. Backftlf wA minimum 4 in. (IOOr aml "o "No Ribs. to 12 in. (3 5mrn ar as otherwise directed by the above no#mo 5tunes I& 32 d Approx-WtJlrallar 186216. Site Authorities with compacted, dense, graded aggregate. The Sq-I1.JPulkt 94 Grasstarae'11 units are placed on a fhin, compacted layer of not 5q,fL/SWe 2A more than 1/2 in. (I3rnm� of sand, 1}r*nNwnhar 1" Erosion Control a''licafon.s require the e to be gradINSTALLATION' lUSTAL`ATIO 'Frodomf d mlioeis are rKnnFHO, uniformly before bedding the rasstone''Il units in a maximum 1f2 inch (I3rmml layer of sand. In order fo prevent the fnigral ion Typical Crass Secr'wa of Grassione'"II##esidaaiial InsidlotfaFt of subgrode material if rnoy well be necessary to Place a -0 Grass Grawt� in openings geotextile on the gr-acLed slope before applying the beddirtg GrasslonoTM11 course of sand- l;/2 in, 54nd -0—Existing Cwpacied Said i In order to-support grass or plant growth,the vofJs must 6e filled Hush witl•k surface with suitable topsoil or mixture of soil and fertilizer- then the openings are seeded, sprigged or plugged. Typical Croats Sair'ma of Grosstene'11 Commercial InstaTolon ll Gross Growth in Openings INSTALLATION PATTERNGras5torie-II 112 ire- Send Call for color ovaiWlity. bin- Crusted stone Existing Compaclod Soil IA Typtcal Cross Satiion of Grassione'°11 b4ankment Erasion Control L Complete installation & specification 8efoils are availalble by �pant�t�teFiaf on Cry;# con€actIng your Ravesione Scales Represiantative, Note;Colors are shawm W occurakely as paaaibfa in larachures &&DMOBe,bui! Asa assrane'"N Revefmcsrrt due fo 16 nature of€ho pra�uct, regional oo-lor pprelerenoes and varFables III prirrf reproduction,carom may riot mulch ax=rlly-For besf fesul€s in inaintoirlFng �� Toe y color cansislency, ppa�ws stones Fmrsf be installed from several eu6s at 4 rime- pF#larescence, a w,r}dlis6 powderfik9e doposit, muy appear on aon€rete pavc+ stones- Jh4 is a rcn ac tural ourrert-ra 61 any concrete product and will usually weer off GM fine. •A ,G lm.r7: 12966611a3S92d1.�7r"2{64d3 4mii,F�Su7io.77� G51215M.7283 rmsosC}y �-MA: SB]120-4001 LasYWFr NY. (7W)221-Tmo� � �� , ' saxWirtq,NC: p041 586,4747 •M-w Qiwns,LA" (905�88241 I 1 '^ Improviq Your L andscgx- +CindRFr i.❑ . [Sk31 d74-37S3 •P"Au AZ- [4r,4 257-4508 � f Calw..6 Springgs,Co; 1719t 322A10 t +rMwomw1o,Ck. [916f L52-5233 •bairm/ft-Walh,TX: 1617E 951-5902 •5+.IQyi�,,l 1�! www.pavEstone.com .Nnv ,CXD- (3Mt 287-37Qi Cape G mrdaw,MO-' J3731332-B312 m •Ndgrrslaaa,MD: (241 420.3786 •Winters,Gk 15W)79E-"DO U 2335l Y Fa sws r,.,N—,,AN ROA Rexf Kd.VMMK l,rm.3 x W-h3mvq,'' Jci- c e-a u K.6— dd-P Comperr. Merger a1 AS[A wW NCMA kCM CliwlerMAobe. WOM Roa-LnjrbqW�€Vsteri-v MAP 39 PA RCEI vs 1-jAIN-WiUAPE PLAN }} I IN 213 -21 . 5{{rr rh SUN PLAN n 2 .TY TRUST 114 # 4 DEED BOOK PA11011_W MAP 3-9 PARCEL 15 400 S.F. s ss #CIS MAP 39 RAIL 22 Ib WA BUXM"i JpJR (,S L,;q u {f'yf xe' orarar�� #me �a r2Narna !� }'i COFTIAf.Y�Ql!{�7 }�PWENM�DP�WW8e7� } . I TPoGus Yews sp I6PCg7�{ar�,T }nkber'ry ¢ 4D Aflrorouhyflanormally Ryd-;qngsa 2 4E RhadodMdron coaWf 2Rffondodexrdrort r PrP�re�Pofa_$ea"alplow'ra Wod CJUPa 71 1�rt�ih 9k i Lf Lnw WalfagPSodiW&MetalHoIideUg;;fa L2 Sk,, r,',rrr:r PedvsfoIL(ghffng AtiugwFoAbuner f 1 ++9OVP4 ( J CansarvatM ( 1 ZMn 3q ) Town of Nortb Andover 1(,14 iN NT- MaL can,Salton$1 dieb"Yr parr'PaM�F Ur huereetasuU6n Ihle dmpi&eehA mmrk Itre paWbrw, atnmam.Offm or FFM NCM "POW crO MN MY,and sb lMre rn.1boo c MjrL came Fwn�WD}hkl or gw wwww mm or trre paworwm UVW amw m#m mast ID r sppticsun tear Ilai, fful the Um 0 any mnh uaw it laded h aFn9w&fqr inNn,ilw pbmom beard dto cayer bwm VA d,a PbNW4 bwrO of wary abumg rxy w*mnl 3u6 r PA NOr M Addr ess 39 f5 a CFFF ,LLC 213 SUTMN S REE7T NOA9W A fDOVER,NA 01845 A�rr�te�s P+;npertfas 39 22 Cieart Harbour cJo ws �A Box 92169,A MUn,TX 78709 4 39 14 Two Slaters Realty T eR , 9❑Ida Woods goad,Satsrf,MA D1207LOIN 3t3 24 Charms Matsee � 2tJO Batton StnggR,hlorlh Andnvar,h1A UU 16917 Thlyd Chaft &* [y Tmst . 55 South Bradford SbVef,Nwttt Andwm - 39 23 AmAl,LLC 059AndwerSUeel.La3wrartce.MAGI M 28 4 L5M Realty I fuse 200 Sutton Street,North Andover,MA 01845 29 1,A ChO605blEatstes t,' 200StJI 1StVeLNcRibArt ww,MAalgo 38 21 I}bUy8dd9e R,--H yTrust t 31 MondySbmK NodhAndavar,UAd 61d45 Okt- 28 23 In-Lass ReMly Fruet— ...--.. ........... .2 0"On Street,lfortflAndnver. O tl45 - l' 4f} 7Y&3 Clean t larttors tJq IVS k F.C-BOX 92108.Austirr,rA 7UGS 40. 2-1A 231 Suttpra Street,LLC 231 Sutton Strkmk North Andover,CIA tN845 40 2-18 TACK Oavelnperwl LLC 231 SACIn Street 91-8,NorthAndovar,MA01845 40 2-1C OGU91aa3 MDUIRort * 231 Suffm SEM04.North Andovat,MA 01645 40 2-10 NEE Fealty Compinir LLC -J 231 Batton Stnml#]-b,NDrIhArdoM.MA 01845 40 2-1R Make 231,LLC ,Y 130WtyAMIJ C6rde.North Andover.MA t jW 40 2.24-929 NElrwactrtlarttHraperdrlk, LC J 231SUtlonStrsat*2-Ar9WthAndoYgr,MA01845 40 2-2C Alfred Realty TrcaaR : : 231 Suftn Street,North Andover,MA Qi845 40 2-20 JawAs Carwic y 210 Sear HIP Pmf,North Andover,MA 01845 40 2-2E Joseph peltod� P.O.Box 5".North ArZnwar.MA 01845 40 2-2F&2.}{ Mattha CaBb is 2�11 Sutton Stvol,North Andover,MA 01945 40 2-26 RIGhard Rert'IFng / 237 SufimStreat Barth Andover.MA 01645 40 2-2J&2K 231 Sutton Shame U2K,LLC ,f 240 Sutton Si-ee Horlh Ancrover,MA 01845 40 2-3A Onugl"Favorate :r 370 Fbemod Fined.Lyrnf;eW,MA 01940 40 2-3B Cas2Aoona ftaahrrp R SldIng, Inn, 20O SuMin Btreat A7-20.Nwth Andavmr,MA 01 tt49 This certfIies th8t thi names ameadng an the record of the Assessors eta as of ertiffed t}y; Da _ f TOWN OF NORTH ,ANDO ER - PLANNING DEPARTMENT Checklist for a Site Plan Review .Special Permit This checklist is to be used as a guide for complying with the Town of North Andover's Site Plan Review Special Permit regulations. A completed clie4-,lclist must be submitted as part of the regWred Site Plan Reviow Specia] Perin it application. T e, PIanning Board shall rnake, a determination to accept, reject, or table an application.based can both its review and the review and recomtnendation of the Department ofPlainning and Comralinity Devdcprnent, Please #iII out this checklist thom ughly by checking the appropriate box and Providing the necessary information. Pravido written iustillcation for any waiver requests (including citing the appropriate section number offlxc regulations), or for any loxes ch ciced "not applicable' if the reasons are not apparent. The Town afNorth Andow:v Bylaw is available for a fine at the Planning Departmerkt and Co'mrnunity Devolopment orlon the web at: v %1,' to iiofnprthagdoyer.coin. if you have any questions, please contact this office for assistance at: 978-688-95 5. NOT WAIVER REQUIREMEN'FS ON PLAN ,APFLIC, $BLE REQUESTED EXPLANATION Submii 3 copies of plan 1"_40' & Submit 12 copies of jan 11"x ]7". -1 ii�::: I 1.Nortl7 Arrow/Location Map 0 1 .S uivey o f tla e Lot/Parcel - n � 2 " 3, Nam elDescription ofPrgjicct © m u F 3 L5. To�pograp]�Y-- sement/Legal Conditions —_ t n 6. Zoning Information � G n � # �'l4'AT UI UIR:4E TS I T ON P"N PLICA LE ESTRE D EXPLANTION 7. Storm Water Drainage Flail 7 S. Building(s) location I 8. 9. Buildirng elevation ❑ ❑ 9. l 0. Locati on of ParkivWalk%rays :E1 ElI I.Location ofWet]ands ! 12. Locatioti of Walls,' igu� 1 mm 12. B.Locatiori of Roadways — El13. [E, utdoor torae isplay AI'm � I f_-] 14, mm 15. Landscaping Plan � ❑ 1 l .Rene Areas ❑ I . 17-Lighting Facilities G r El �� 17. 18-Drainage Basirt Study ❑ 18. 19. Traffic Impact Strad n � Y r-� 19. 0. ommonweaIth eview 4. �. [Jtilities r ❑ 1. 2 iscal Impact ❑ - 3 Commµ, it Impact Cl 3, signature of erson list for a Site Flan I,eview Special Pemit. HRISTI E ERGI, INC. PR{]LF-SS IONAL ENGtk ERS AMJi t LAmo suRV�zyop 1000 8UMMER STREET-HAVE- MASSA HUSETTS 01830-6aIa (M) 373-0310 FAX: P78) 72-37 Hydrologic Analysis for Proposed Site Modifications at #213 & # 17- 19 Sutton Street To North Andover, Massachusetts Date, April 18, 2009 A hydrologic analysis has been peiforrned too deterrui.ne what impact the proposed site modifications on the lots of# 13 & 0217-219 Button Street would have on the stormwat ,r runoff to Sutton Street. The ".Hydro AD" Storm water Modeling Systems has been wed to compare the yunOff rates between the existing lot conditions and the proposed lot conditions, The results of the analysis show that with the proposed site modifications and the installation of 5,205 square feet Of Porous pavement an Chi-,4213 Sutton. Str--et the runoff rates from the proposed lot conditions will decrease from that of the existing conditions. `here will be ao inereaw in nmoff From the proposed site to Sutton Street in all three storm scenarios (2-year, I0-year and ]€}0-year). The scope of the analysis for both of the aualyzed conditiom is the 15,665 square foot aTea for both lots. The soils on site are olassified as "Urban sand Complex" by the Nawml Conservation Service and were modeled as hydrologic snit group "C". Peale flow rates to the sideline of Sutton Street are sunim uied for the 2, 10, and I -year design storms in the table below- P AK RUNOFF RATE USIC FEET PER SE OND EXISTING PROPOSED PERCENT _ CONDITIONS CONDITION : DECREASE 2-YEAR STORM - .1"lam 0 .8 0.0% 10-YEAR ' STORM (4.5'724-hr.) 1.6 1-4 6.6% 100-YEAR STORM 6.5'724-hr, 2.7 2-1 12,0% The „ ydro A.D" calcination and data sheets for the analysis of the 2, 10, and l 0..1rt.ar• stoi-ms for the existing lot conditions and the proposed modified lot conditions aTe included to support the results of the analysis. Itegar s, P Tp G. Christiansen, P.E CE ply CP2 '� CP3) 213, 217-219 SUTTON 217-219S ON 3 UTTOK[ 213 S TTom a�SUV� /DP' TO SUTTON STREET POROUS PVMT lxbcat` FRe h] — orlt� .. t1fioroCADO Drainage Diagram for 231,217-219 SutLor,St Lac Prepared by christ`iarlseR& 8emi. im. 4118120M 7.10 strl 001(157 4D 2pg5 HydroCAf)Hof wEEre SD4Lj ions LLC 21, 17- 1 9 Sutton St T�r�re !f 4-hr err Rafrtfa)l=3_?0" Prepared by Christiansen ergl, inn. Pugs FI t�roA��7_�{� s!n 0��8�7 ����� �i clro�AD �ftafe Soluii��s L� 4f�8J. 00� TIme Sean_0. -24.00 Firs, dt=0,0'1 lira, 2401 points F unaf1• by SCS TR, 0 method, UH=S S Reach rautfng by Stor-Ind+Tram method - PORd routing by tar-Intl method Subcatchment EI: 213p 17-219 SUTTON Runoff Area=15,665 sf Runoff Depot>1. 9" Tc= _0 Min Cif=81 Runoff=o_90 cfs 1,813 cf Subcatchment P1: 17- 19 SUTTON Runoff Area=8,255 sf Runoff Depth>2.44" Tc�-5.G rnln CN=94 Runof#=O,77 dl 1,583 of Sub catch rrtent P 13 SL TTDf+ RunofflArea=2r8S8 sf Runoff Depth>1.82" Tct=6.0 min CN=87 RLjfroff=0_15 rfs 317 cf Subcatchment P3: 213 SUTTO N Runoff Area=5,205 sf Runoff Depth>2.86" Tc=6.0 min C N=98 Runoff=0_52 cfs 1,243 cf Pond DP: POROUS PVMT Peak Elev=0.45' Storage=584 cf lnfiow=9,52 cfs 1, 43 d Outflow=O.02 ofs 1,160 of Link SLIM: TO SUTTON STREET Inflow=0.92 cfs 2,060 of Pr€m8fy=D-92 ofs 2,000 c# Total Runoff Area= 31,221 s€ Runoff Volume= 5.056 Cf Average unof< Derth = 1.94,, 231, 217- 19 Sutton St Type //24-hr 2yT Rajnfajf=3,Ior, Prepared by Christiansen & Sergf, Inc, Page 3 droCADO 7,10 sWn.001057 @ 2005 H dro 6L �fEvti+2T olrs#says Ltd 4{18f�00S ubcatchme t E1: 213, 217= 19 SUTTON Runoff = �.9Q ofS R 11.98 hrs, Volume= 1,813 cf, Depth> 1_391, Runoff by S CS TR- 0 method, UH;-.S C S, Tirne SPan=0.00-24,00 firs, dt= 0,01 hrs Type 11 24-hr 2yr Rainfaff;3.10" Areas Description 4,364 98 Paved parking & roofs 11,301 74 >76 Grass cover, Good, HS 15,665 81 Weighted Average Tc Length Sfape Velocity Capacity Descrlpticn min feet ftlfrk f#Jsec cfs 6.0 Direct Entry, Mira, Yc ubCatchment P1: 217w219 SUTTON Runoff 0,77 cfs @ 11.97 Firs, Volume= 1,683 cf, Depth> 644" Runoff by SCS TR- 0 method, U H=SCS, Time Spar- 0.00+24,00 hrs, dt= 0.01 hrs Type 11 4-hr 2 yr Rainfall=3,1011 area s#' CN Desch tioq 1,420 74 >75% Grass cover, Gaud, H SG C 845 98 Paved roads w{curhs & sewers 8,265 94 Weighted Average Tc Length Slope Veioc'r#y Capacity Description its feet t#{fE ] sec of 8.4 Direct Entry, ubcatchment P : 213 SUTTON Runoff 0.15 cfs a 11.97 hrs, Volume= 317 cf, Depths , 1 8 n Runoff by SCS TR-20 method, UH= D , Time $Para= 0-00-24_00 firs, dt= 0-al hrs Type E1 4-hr 2yr Rainfa ii=3_10" Area (sn CN Description 1,089 98 Paved roads Mourbs & sewers 997 74 >75% Grass cover Good }SSG C 2,086 87 Weighted Average Te Length SIOPe Velocity Capacity Description (Min) feet fflft f#fsec ifs 6,0 Direct Entry, . 231, 17-219 Sutton St Prepared by hfistian en & Sergi, Inc.Hy. � A� }� 4-hr � air�fall=�_e 4 drpCAM 7,10 Vn 4D1057 V 2005 H dre AD Soff�vare oE��io�s LLC Page 4 4I18l2 D08 ubcatr^hment P3: 213 SUTTON Runoff - 0,52 cfs @ 11.97 hrs, Volume= 1,243 c>', Depth> 2.86" Runoff by SCS TR-25 method, UH=S S, Time Spanz 0,00- 4.00 firs, dt= 0,01 hrs Typeii 4-hr 2yr RaWal1=3,18" Areas lM Description 5,205 98 Paved perking & r-oafs Tc Length Slope Velocity CaPaC4 De oription rnir� feet (ftlft i�lsec cis 6`0 Direct Entry, Pond DP. POROUS P INT Inflow Area 5,205 sf, Inflow Depth > 2.86'1 for 2yr event Inflow 0.52 cfs @ 1 1.97 hrs� Vo€uma� Outflow = 1,243 cf 0.02 cfs @ 11.01 firs, Volume= 1,ISO of, Atten= 96%. Lag= 0.0 min Discarded w 0,02 cis i"a E 1.01 hrs, Vojume= M60 cf ROUting by Stor-Ind method, Time Span= 0.00-24_00 hrs, df= 0.01 his Peak Elev= 0.45' @ 13.30 hrs Surf.Area= 5, Q5 sf Storage= 584 cf Plug-flow delonfion fime= 238.6 miR calculate-d for I, 3So of (93% of inflow) Center-of-Bass det. #ime-- 200.7 min ( 953_ -752,5 Volume Invert AvaII.Storaqe Stara a De erx do #1 0.00, 1,301 cf Gravel Base (Prismatic) Listed below (Recafc) #2 5,205 cf Over@11 x 5.0% Voids 1.00, 1,208 ct Crushed Stone & Porous Pvt (Prismatic) Listed below (Recalc) 3,019 cf Overa11 x 40,016 Voids 2,5N cf `I-otei Available Storage Elevation Surf-Area Inc-Store CUM.Stofe feet} s -ff cul {c-fee#) o €Meet 0.08 5,285 0 i 1,00 5,205 5,205 5r Q5 Elevation Surf-Area fnc.S#ore CUM.Store feet s -1 Cubic-f t ul is-#eet .08 5,205 0 0 1.58 5,205 3,019 3,019 Device Ro€ tin Invert Outlet Devices #1 Discarded 8. ' 0-170 tn1hr Ex#iltrati€ over Su rfe cc a re 9Fscarded OutFlo MaX--0.02 cfs 11,01 hrs HVV=C)_0 ' (Free Discharge) 'I=i=xMtrabon (Exliltration Controls 9.02 cfs) 231, 17-219 Sutton St Type Jl 24-hr 2yr Rainfall _10 Prepared by Christiansen & Sergi. Inc_ Hi Page droCA007_10 s/n 001nr-7 �.)0n5 dr AD offw re a ti r�s LLC 4M/2008 Link UM: TO SUTTON STREET Inflow Area = 10,351 sf, WIDW Depth > 2_ 2" for 2yr evert Inflow 0.92 cfs @ 11,97 hrs, Vofurna= ZODO cf Primary - 0-92 cfs @ 11.97 hrs, Volume 2,000 cf, Af#en= D%, Lag= 0.0 mfp Primary outflow= Inflow, Time S par,= 0,00-24.00 hrs, dt= 0.01 hrs a i ,31, 217-219 Sutton St TYPO fl 4-hr IO r Rainfall=4. 0'r Prepared by Christiansen & Sergi, Inc. � �roAf-1 7,10 s1e� f}01�r7 � ��5 H droA� �a#tware o�u#ions �L Page 6 Time Vanz-0,00-24,00 hrs, d1=0,01 hrs, 2401 po jnts Runoff by SC S TR-20 rnethod, CJH= C Leach rouling by $tor-Jnd+Trans method - Pond rontang by Stor-lrxd method Subcatchment El: 213, 217-219 SUTTolqRunoff Aria=15 565 sf Runaff D epth>2.54" Tc:=6.0 m[n CN=81 Runo#f=1.52 ds 3,321 c;f Subcatchment P1. 217-219 SUTTON Rurxoff Area=8,265 sf Rt3rsott Dept h>3.81" Tc=6_0 airs CN=94 Runoff=l,16 cfs 2.62 5 cf Subcatchment P2: 213 SUTTON Runoff Area=2rW sf Runoff Depth>3_09" Tn=6,0 mrjj M=87 Runoff=0.26 cfs 538 cf Subcatchment PI 213 SUTTON RBnoff Area=5,205 sf Runoff Depth>4. $° Tc=B_0 min C N=98 Rur off=0_75 cfs 1,848 cf Panel ESP. POROUS PVMT Peak Efev=0,74' Sforap=g53 c;f 1nflow-0_76 cfa 1 r848 of 0010w=0.02 ofs 1,272 cf Lin# SUM: TO SUTTON STRRr=T 3r3flovr=1.42 cis 3,163 cf Primxy=1.42 efa 3,163 ci Total Riinoff Area = 31,221 sf RunOff V01u M e 4 8,332 cf Average Runoff 0eptC� i 231, 217-219 Sutton St Type 11 4-hr I Dyr f?ail If,1f144,50r, Prepared by Christiansen & Sergi, Inc. Pale 7 4{d8{ TDB Subcatchment E1; 213, 217-219 SUTTO Runoff — 'f.62 cfs a 11.97 errs, Vol13M&= 3,321 , Depth> 2.54" Runoff by SCS TR- O method, UH=SCS, Time Span= 0-00-24-00 firs, dt= 0.01 hrs Type it 24-hr 10yr Rainfall=4.80" Areas Description 4,884 95 Paved par# l & roofs 11,801 74 >75% Grass cover Good, H �6,fi�68 81 � �i��ted average Tc Length 'ape Velocity Capacity Description rrrir� feet f#Ift ftls�c cfs giect tlr�tryT Mtn. Tc Subcatchment P1: 217�219 SLITTON Runoff 1,16 cfs @ 11.97 hrs, Volume= 2,628 ct, Depth> 8.81" Runoff by SOS TR-24 method, UH=SCS, Time Span= 0.00-24-00 firs, dt= 0.01 hrs Type 11 24-ter i0yr RainfaEf=4.50" Area fsfl CN Description 1A20 74 ;75°l, Grass Cover, Good, -HS 6,845 98 Paved roads wlcurds & sewers $, �� 84 V4re€gl'3ted Av�fag� T c Lan-nth Slope Veiacity Capacity Dascr pfio n (MID.) (cfs 6.0 Direct Entry, ubcatchmerit P2: 213 SUTTON Runoff = 0.26 cfs @ 11.97 hrs, Volume= 538 cf, Depth> 3.09" Runoff by S S TR- 0 method. UH= , Time Sparc= 0-00-24-00 tars, dt= 0.01 hrs Type If 24-hr IDyr ainfalt=4.80" Area (sf) CN escri tion IrD89 88 Paved roads w{ourbs &sewers 997 74 >76% Grass cover, Good H 2,086 87 WeightedTc }average LengthSiape Vefocity CaPMtY Description rfrirr feet tuft ftlec Cfs U Wrect (Entry, 231, 217-219 Sufton St Type 11 4-hr 10 Rainfa f=4,5 'r Prepared by hristiansen ergj, irrc, dro ADQD 7.10 sin 1057 0 2005 Hf drOCA€7 Softwafe o€utiorrs LE_G Page 8 411812008 Runoff - 0-76 cfs @ 11,97 hrs, Volume= 1,548 cf, Depth> 4,26" Runoff by SC S TR-20 Met€ i, U H=SCS, Tire Spar= 0.00-24-00 hrs, dt= 0.DI Iirs TYPe 11 24-hr 10yr R2infatl=4,50" Areas Descrl flan 5r205 98 Paged parking & roofs Tc Length Slope Ve3oclty Capacity Descriofic)n rr,in feet f1lft ftfsec cfs 6'0 Direct Entry, Pond DP; POROUs PVMT Inflow Area = 5,205 sf, Inflow Depth > 4,26" for 10yr event Inflow - 0.76 cfs @ 11.97 hrs, Volumezz 1,848 Outflow = 0-02 ds @ 10.30 hrs, Volume= 1,272 cf, Men= 97%l Lag= 0.0 mirr Discarded 0.02 cfs @ 1Q.30 errs, Volume= 1,272 cf Routing by Stor-Ind me-hod, Time Sean= 0.00-24 00 hrs, dt= 0,01 hrs Peak Elev= 0.74° @ 14.05 hrs Suff-Area= 5,205 sf Storage= 958 cf Plug-Movv detention tfrneT 261.1 miry calculated for 1,272 cf (69% of inflow) Canter-of-Mass det. time;;-- 162.6 min ( 907.7 - 745.1 } Volume invert AvaH.Stera e tura a Descri tion 1 0-00, 1,301 cf Gravel Base (Prismatic) Listed below (Recaic) 5,2D5 cf Overall x 26.0% Voids 1,00, 1Z8 cf Crushed 6tono & Porous Pvt (Prismatic) Listed below( ecaic) j,0�n -2 r'%. x °0 Voids 2,5O9 cf Total Available Storage Elevation Surf.Area Inc.store c- eef tu�hmRc- tore(fee# -fee 0,0 , 0 V 1.00 5,206 5,205 5,205 Elevation Suff,Area Inn. tore €m- tore (feet) s -f# cubic-feet) cubic-feel 1-00 5,208 0 0 1-58 5,205 3,019 3,019 Device Routing Invert Outlet Devices #1 Discarded 0-W 0.170 iWhr Exfilt ratio n over Surface area Discarded OutFlow ax=;0.02 cfs @ 10.30 hrs H V=0-02' (Free Discharge) t-1=EViitration (Exfiltration Controls 0.02 cfs) 231, 17-219 Sufton St Type 11 4-frr IOyr Rainfall;--4_50 Prepared by Christiansen & Sergi, Inc, Page 9 H droCAp� 7_10 sirs 001067 22005 H droCAD Sof#vrare Sobtiorts Lt_C 4/18/2008 Lind( SUM: TO SUTTON STREET Inflow Area 10,351 sf, Inflow Depth > 3,67" for I0yr event Mow 4 I-42 cfs @ 11.97 hrs, Vol ume= 3,163 cf Nmary 1,42 c{s a 11.97 hrs, Volume= 3,163 e, Atten= 0%, Lag= 0,0 min Pftary outflow = Inflow, Time Spa€ = 0.00-24,00 Firs, dt= 0.01 hrs 231, 217-219 8 utton St T Ae fl 4-hr I00yr Rajnfalj=6_50" Prepared by Christiansen & Sergi, Inc. �i cfroADCS�7.fi0 sly 0010�7 p 005 fi clroAl� Software olu#ioe�s LLB Page 10 4O fi 8J2008 Time span=0, - 4_()0 Firs, c1t=;(),01 hes, 2401 poirts Runoff by SGS T1 - 0 metes, VH=S S Reach routing by Stor-Ind+Trans method - Pore routing by for-Ind method Subcstchment El. 2131217-219 SUTTON Rtjnoff Area�15,665 sf Runoff pep#h>4. 4" T c=6-0 min CN=81 Runoff=2_79 ofs 5,661 cf ubcatchment PI: 217 219 SUTTON Runoff Area=,9,2635 sf Runoff Depth>539" Tc=6,0 min CN=94 Runofr=1.72 cfs 3,985 cf Sub catchment P2: 213 SUTTON RunoffAres=2,086 sf Runoff Depth>4,99" Tc=6.0 m[n CN=87 Runoff=4.40 cfs 858 cf ubcatchment P3: 213 SUTTON Runoff Area=5,205 sf Rupoff Dept >'5,25" Tc=6,0 rntn DN=98 Runoff=l 1108 2,713 rf Porn# DP: POROUS PVMT Peek Elev=1.%, Slixaga=1,416 cf Inflow=1,11 cfs 2,713 d Ou#how=U.04 cts 1 r867 of Link SU : TO S UTTON STREE T Jnft) =2.12 cfs 4,853 c# Primary=2.112 rfs 4,853 cf Total Runoff Area = 31,22" st Runoff Volume= 13,228 cf Average Runoff Depth = 5.08" i 31 217-219 Sutton St Type 11 4-hr I00 r f?airrfal1, , 0" Prepared bar Christiansen Sergi, Inc, draGADo 7.1 slri J570 H dreA€ afta�elur�s � Page 11 ��A 8124-8 Subcatchment E1: 213, 217-219 SUTTON Runoff 2.70 cfs @ 1I_97 Errs, Volume==; 5,661 cf. Depth> 4.34" Runoff by S S TR-20 € ethod, LJ H=S CS, Time Sparc= 0. - 4,00 hrs, dt= 0.01 hrs Type 11 24-br I00yr € ainfa11= ,60" Areas Description 4,364 98 Paved parking & roofs 11.301 74 �,75% Grass cover, Good, HSG C 15,665 81 1Veig ed Average Tc Length Slope Velocity Capacity Description (min) feat ttlf# ftlsec cfs 6.0 Direct Entry, Min, Tc Subeatchment PI: 217-219 SUTTO Runoff '€.72 cfs ",97 hrs Volume= 3,985 cf, Depth> 5_79" Runoff by S C S TR-20 method, UH;--SC S, Tirne Spa n= 0,00-24.00 hrs, dtQ 0_01 hrs Type 11 24-hr 100yr Rainfa€l�8.80 Area �sD GN Descri Lion 1,420 74 >76% Grass 6.,845 98 Paved roads Wcuft & sewers 8,265 94 Weighted Average Te Length Slope Vejccity Capacity Descdptjort {mfe (feet #tlft ftlsec cfs 6'0 �€rect 1_ntry, Subcatrhment P : 213 SUTTON Runoff - 0.40 cfs @ 11.97 hrs, VoEume= 868 Of, Depth> 4,99" Runoff by S CS TR-20 method, UHF SCS, Time S pan= 0.00+24,00 hrs, dt= 0,01 hrs Type €f 24-hr I00yr Rainfaaf=8.60,, Areas N Descri tion 1,)89 98 Paved roads wkurbs & sewers ----------------- 997 74 >75% Grass cover, Good, H 2,086 87 Weighted Average To Length Slope Velccity CaPac4 Description -bin feet ftfi ftlsec cfs 6.0 Direct Entry, i i 1, 217-219 Sutton St TYPe 1124-hr 100 r Rairrfa#= .50" Prepared by Christjansen & Sergi, Inc. HydFOCADO 7,10 s/n 001057 0 2005 H F d. CAI) Software SoE�at3ans LLB Page 12 4!f 812�0$ S ubcatchment P3: 213 S UTTON Runoff 'f, cfs @ 11,97 hrs, Volume= 2,713 cf, Depth> .2 " Runoff by SCS TP-20 method, E.H= CS, Time Span;-- O-OG-24-00 firs, dt= D_01 hrs TYPe 11 24-hr 104yr Rainfaff=8.50" Ares S CN Descr�parkirn�g & 8,2Q5 98 Pavedofs To Length SIGN Vefocfty Capnity l)escriptiC)n min lest ft1#f f#Iseo cis S.0 Direct l;ntry, Pond DP: POROUS PVMT IPf low Are a = 5r205 sfr fn#law Depth > 6. far 1o0yr event MOW - 1. f I cfs 11,97 hrs, Volume= 2,713 cf outflow 0.04 cfs @ 12,23 hrs, Volume= 1,667 cf, Atten= 96 , Lag= #5,8 miry Discarded = 0.04 cfs c 12.23 tars, Volume= IA7 c€ Routing by S tor-Ind rnethod, T1me Spam= 0,00- 4,00 hrs, dtz 0.01 hrs Peak Elev= 1.05' @ 16.40 hrs urf_Area= 10,410 sf Stor'age=; 1,416 cf Plug-Mow detention time 228 9 Mill calculated for 1,666 cf (61% Df €nflow) Center-of-Mass det. t€rye= 116.8 miry ( 855.9 - 73 _1 ) Volume Invert Ava3#_ torn a Starage Descrt tion #1 0-00, 1,301 cf Gravel Base (Prtsmat#c) Listed below (Re(,,alc) 5,205 cf Overall x 25_0% Voids #2 1-00, 1,206 cf Crushed Stone & Porous Pvt(Prismatic) Listed below (Recalc) 3,019 cf Overall x 40_0% Voids 2,509 cf Total Avaifabie Storage Elevatjon Surf.Area Inc-Store CUMStare tae# s -ft (Cubic-feel)euE?ic-feet 0-00 5,205 0 0 1.00 5,205 5,206 5r205 Elevation, Sur#,Area Inc. #ore CUM'Store fleet s -ft cLlhic-feet oribic-fee# 1.00 5,205 g 0 1,58 5,205 3,019 3.019 Devica �Rovtj� lave Outlet DMrExf 1 0,00' Q.170 ir�� !tration ovL-r Surface area Discarded OutFlow Max=0-04 cfs a 12.23 hrs H =t,0g' (Free Discharge) t--'f=Exfiltration (ExfWation Controls 0,04 cfs) 231, 217-219 Sutton St Type 1t 4-err 1O0yrf Rajnfall4 .5i ,, Prepared by Christiansen & Sergi, Inc_ iroA 7.�Q s1r7 {Ofi7 20Q draAp o # ar o��iirrs �� Page 13 Link SUM: TO S UTTON STREET Inflow Area €0,351 sf, Inf ow Depth > 5.63" for 100yr event fait€oW 2.12 cis 11.97 hrs, volume= 4,853 cf Primary 2.12 cfs @ 11.97 Firs, Volume= 4,853 cf, Atten= 0%. Lag= 0.0 rain Prirnary Outflow = Inflow, Time Span= 0-00- 4,00 hrs, dt= 0,01 Firs f US 1 A C � SPECIFICATIOIVSU . D GRAVEL PE f I 7-I oNsr " 100 SIEVE SI f 100 - PrR NT P.4 SING 3 90 - 160 jot 100 NO. 4 30 �- 50 fF 0 - 100 NO. 8 5 15 f 4 f' ,gyp as NO. 200 1 1 NO. 4 30 - 60 NO. o0 0 w � SIru EN (A C--20) 6.0 � ,� THE MATERIAL USED FOR NE POROUS PA EwENT .SMALL. COWORk TO MASS. +`IIGHWA Y SpECIFICA7,10N M3- 11-03 FOR OPEN-GRADED FRICTION COURSE " LOAM AND SEED WA rCN FI+VIS14 9RA DE A T ON . 'T UAX. S40FE- 3" BIT CONC. FE E•DCE OF PAVEMENT POROUS PA 11L MENT EXISTING SUPGRADE MA TERIAL. (ALL EYIST-ING TOPSOIL AND UNSUITABLE 4°F of 1 fr MATERIAL TO R£ REMOVED.) CRUSWD STONE- FIG RE IR TAP#SAL. P 1 E ENT FOR NEW PARKING SPACES AT NOT W SCALE"