Loading...
HomeMy WebLinkAboutApp 06-45P Spec Ex/Site Plan of Dev TOWN OF SOUTH WINDSORXN PLANNING&ZONING COMMISS �` •F APPLICATION FORM Application No: S Official Receipt Date: °: Receipt No: RECEIVE l f'. r� �!� AUG 2 5 2006 APPLICANT: Ch�-,y '�' _. �� r 1` �€�`� r J. PROJECT NAME: SOUTH WINDSOR PLANNING DEPT. ADDRESS: OWNER OF RECORD ON LAND RECORDS: T al'1 ADDRESS: Z.7Z Z�ja;, 9 -e.d dram COMPLETE LOCATION OF PROPERTY: i�D � , r��!" VtMAsejr- 6 ASSESSOR'S MAP# PARCEL# Y ZONE r Ny NAME, ADDRESS,TEL& FAX# OF PERSON TO WHOM INQUIRIES SHOULD BE DIRECTED: THIS APPLICATION IS FOR: (Check all that apply): ❑ Zone Change to (Public Hearing required and Certified letter to abutters required) ❑ Subdivision/Resubdivision ❑ Open Space Subdivision (Public Hearing Required) ❑ Subdivision ❑ Minor ❑ Major ❑ Resubdivision(Public Hearing Required) ❑ Minor❑ Major ❑ Conditional Approval [Special Exception to Article ! r/- 9 (Public Hearing, Certified letter to abutters required) [Site Plan of Development ❑ General Plan of Development ❑ Earth Filling (Sec. 15) and/or Earth Removal (Sec. 14 - Public Hearing required) ❑ Regulation Amendment: ❑ zoning ❑ Subdivision (Attach proposed amendment) ❑ Temporary and Conditional Permit for ❑ Major Horne Occupation for ❑ Other (explain in detail) An Application Pending sign is required to be posted on the property for all applications ten (10) days prior to being heard by the Commission. 71 Signature of Aluicant Signature of Property Owner -CLO L-�A I LA _ 1q4 J-� ----------- e a00b sf , s ol �3 9 -1L = 2" II II II II II II II ii Mllll LOW; MIKE- 1 wk �mit ice., it I,h , Oct. 17, 2006.... 1 ; 30PM GA CONSULTING SERVICES, INC. .___---No. 2854—P. 2. ,r•'g''�i.'.� ^- v, + ' Val 1130'PA StAte of 40nn;CdCui �, *r..,'KK '•M1 Of] (as,Probate¢curt • blstrfct Boat bAcitorb. � .. ' 012 ?'::�h: ' 1 . h'eehan Cklt or the Court of Pta the ' ' ' EuRice M Sa �R•E� Da txtct of East Hartford,In Bald ttate,and ke epet•of thew al dxn of,do certify tltt►t it appears frdai the rsoords and 6har of tW&Court that KATE A. tURNFk411 died a midenEoiFaat H rtf'4 dad In said District an A, the 22ad' day of .7aAuarsl• ittt,eaiator leaving a will whkh wa4 duly ad- i%',:; • , mitted to probate acrid Court*a the t •63' S $ •da o[ •i4'ebruar •.ti •. r tat'`QQ oa the.. �sy'•": �'�''•";�,:•'�" 5th ',dayo[ February X968•,�ds�inisteali«rMrtls.tatlswifaidc�foe.lfeNt�•tirser;,x'���%�',..: `'r� aled letten•twreatary uttrkr Ytu K�7i of mid daeedent.sero issued to A1£Tad•,.B �eei j, $amt K.artfor ,,the:Gcecutl>t,�y,';�•,�,,;r., • •;4 ,• named�.,,B,,..aleed wK sad an said day by decree as of record will motes[uuy appear said Ctiurl:iimitetY•:od':: ►ft thetsafter for the canon of'all rlalma a I 8'"�'t taittat w d detedmnE to tho mttceu:Ct'it.�;�`,•;;� x"r;:. wsl�sirretra— of avid mint.■�d'dl.= that pubW notion of"limitatloa be•glven as Ffy'Stxtu��'` required; that after tha •tion of w�d�at Months. Cwtrt as administration �P� said osecut Or �' a•;; tfae assvanY and other tetums which tisve been accepted by the tpu't.Aaq.�hidi;i � - appetus that public notice of said 14taitA000 was givto as directed in ask order and that el ' ' ' Ra Sims aCY<iristr,' said dei+.daat presented to said oment or 6ajoioil aa-- within snid lima h"mlted ve ` i4l.�t?.• lu1 4*j,.L beep yaltl,settlod,or batted by law,and that tau hguics given by the tdtms of the wilt of raid 6' 4 Y` which hnrrie nqt lapsed,sand all eztcomiott or. iherit4tM, taxes duo the State of Connecticut have b�=fnuy~.,i; " :'4''paid atld antidied,'attd�ihnttlaewaelditewiadt-iad(rMNx•Stat.�i',.>Kroekiiwl, �"�'• .:•,. °�! Ifurthcr•certify,that-in acdordance with the deagdentta will there i8"':'.`"- d.•, : devised to AUF&LD A. BURNHAM, son• of the decedant,..of the Town of:' •o;�' ' x'" East Hartford, County of Hartford and State of Comitecticut, the -:r• '"l following described real property: _ ^A r^r'ttiin piece or parcel of land. in the Town of Sopth.• -• '�' �• Windsor, County of Hart€ord.and State of Connecticut cog- taming 9.5 acres, more.or, leas,. as. shown on a certahu,map entitled "Property of KATE DUPRNAM Sast'Hartford,&;5auth' :. ;••-:: ". : :`-. Windsor- Conn. Scan 111.•equals••50' Oct,21,'1963 Fk - certify this map -to be substantial) correct Fared �! s � Y' S.WtlePlet.1:�• 4'a 4'4 E'7.' •.;S'�;' and further founded and described ae,follows; Beginning $t'a point marked by the Tom Line Stone set is the `westerly boundary of King Street w1jero .said street "fir. ,::': • hg '•� :.- crosses the Fast Dartford ',/%h:• ,�"4": —South Windsor TOtvtt LiAQ; thence ', .:�• ,r.••,'• ..4� r4aning easterly a distance bf Tea aced Chitty-*no one. • r� m�,��T�..: hundredths (10.31) feet to a point marked by a.Sofa)% '. : Windsor street bound (tipped) se" iti th$ westerly li>a of, Kin Street; thence turni 'Forming a interior angle.. ' • 133821'15" with'the.-last -described licit., and running north- „ : ; �'+'=• ::: easterly itlmX said westerly street -line, of King Streptt' ';.µ,•. 'g`ie ' a distance of Three Hundred Tweo and savegtia ens hundredths (320.17) feet to a pViat; thence turning,�forut- ing an interior angle of 68v50 wi t s th b last described. k.:. line; and running Westerly along land now.or'forpaerly of EmmaD. Phillips .d distance of One Htttsdred Twen four thirty-eight'OP¢•hundredths (124.38) Peet to a point: thence ttnnixn��, foaling an interior angles of 2700 kith. the ft: Ust descr; 1) anine, and running northerly, along land-of said 'Emma B. Phillfper, a distance of Two Hundred 'resent ,•,' thxas and eighty-four one-hundredths (223.84') 'feet to •a +' ' point; thence turning, forming an interior angle of 900 with the last desear :,»'.:• ,.. . i�ed• line, and ruaniiig westerly along s;,,; .• land now or formerly of Walter Alexander, a distance of ' -'• 'Five Hundred Thirty-four•(534) feet to a point: marked by '• 'Y.A'.metrestonel thence turning, forming an interior angle of _,. 36' with the last described 'line and runuirig southerly` ;; along lend now or formerly,of Howarl L. Hamilton a distance of ' � . o,I{undrad Five' aitd eighty-tour ht tour one-hundredths t2 ) _ "s•..feet to a point marked by-an old red,werestonst; thence ''��J ''�'' `' .fin?-,: 't•, ,. '• F„'' '•,ii^ d ���iA',.�'':'YQ f4'�f:1•' k'• 'S f�:r'� •:k^:�•i ,.2� F:•. r' tg.,;rj:<�' `k: ,'e"r"S'✓a•`e= - ,:j.�,i::o` S�,y:; •,��"•.e,.t�,.. .}to- •'.r.: ''��' :\•1• ' •M: .c:?,a`Fw 1•. .;,� :A•q,.,W;s�^�' .•Fy',"t qJ,",.:),j,. k k„�,.. "fir^•w°75..a.+ �,�,:, `3F':: t,�' �•„ ..i s S ',�'•, ''J i' a. "t. •�- •N 4rrF:d; •. ,•.gig'" ',JA•,'y�,•..`: M-'..,p.f y ''sr,�^.' 'r ';s'm:'fii-d„'!'. :. ..�' s "'• •r,..:'.~��` .,, .QeM `,.•lt:..•>:`�4"� •'•�"`.':.'e.�'�.'(s„n .t:. n. rr-•I. Oct. 17, 2006 1 3OPM GARG CONSULTING SERVICES, INC. 2854-.—P. 3 '111- 1. , p; .. -t4f.w. • 1 114 M." a 2 ;r v 130 wA138 V iorming:an Laterior, I of 176 061 t described fine, ttmirLing c6utherl #ow or:fdr4xer ly of CharlotteM- Driscoll, 'a distant , Two knitdred,Forty-illive And• seventy-two one-hundredth0i", rK;T (24,5 fear to a tree---thence ruvains, at an aftl_..721 -178--18, kith the last-,'described line, still $=n a �ou sm direction, along an-old fence along land now or former FM of 04tid Charlotte A. Driscall','a,distance of Two Hundr Thirty-'seven. and fifty one-hundredths (237.50) feet to, A. lair., forming an inter.'estons set in. a hole; thence, turning, Q47',,with the,last described line, and 410 M�&'�8 ` land of said Driscoll, a distance�' . ,Of TWO Hun ixty-six and fifty one-;hundredths (266.50) fact io A int; thence turning, forming an interior angle Q 93 0591 with the last described line, and running soutberly along lanil of:said Driscoll a distance.ofone. undred Thirty and eight tenths (130.8) fa6t Eo the ZAst Hartford Tovn Line,,-theucc turning and running easterly the past Hartford Town Li ' to 6it point and place of Line beginning. ... .. .......... .2. ..A certain piece or -parceof;land westerly of Main Street, containing 91 acres more or less, in the Town of South Windsor, Cotmty of Hartford',and.State of tonnectivut. V, Said parrual-in. designated as'Parcel'15i Block 5A, on the dsor Assessor's Aiwi�Ll.lffap' No 9. and is more South wip qj, Pt z .rt ar arly,bounded and described as No. MMTHERLY: By the Podunk*Rivext land now or formerly of. the estate vfMdrion W. Farnham, and laud now or formerly of John F.:.Coyne, Jr.,. in part by each; RASTIMLY: By land now:or formally of Harry Cohen gad Roward Hamilton in part by each; SOUTHERLY: B land' or orMerly of the estate of Nice WWw gza; and A illi=s D)�i' J '..WEh"fERLY-. By land nqV-or-formerly of ih; Estate of Marion FarnhAM ].land now or formerly of john in part by each-, excepting* thortfrom a par.gel'-containing 2.6 Acres, giviag a right-of-imy to The iTarefo`rd:*Electiic, Light Company; "conveyedon December.-7,�­1967:,-.iki-shovin on a certain map entitled 'd Right Of Way-'Kerois,property of Kaia A. B6rnbam, South Windsor', Conn. Sca1i".111 .equals, 100' date 4-14-64 No. M2N04. recorded in the South-Windsor Land'Rec6rds. V- J . 7 -7 r: 4 Q w4c ....... ..... -79q;A ws Oct. 17' 2006 1 : 30PM GARG CONSULTING SERVICES, INC, No. 2854__Pr 4 • ..4" m. rg �.PPP"', •:; •'•, �:, • �. ',� certAin piece oz parcel of land on the east-erl the Connecticut R y bank of :Leer containing 17.7 acres, -more or less: ( in- the Toren of South Windsor, County of Hartford and state . of Comtoticut. said parcel is designated as Puradl No. -':-v Blodk 5A on Ha o l� p N 4 0$ the South Windsor Ass essor'd••Aarial Hasps, and ia'more particularly bounded and describad.as `. : ~ `` ,• »`` `" follows: Northerly: By land now .or. formerlyof M a ' Robert 8.' Duruham E, xK, • kY �' land now or formerly of Whit.e,Oak'gxcavatorst Y Inc.,. et al; r :' 'fry`;• -.'Easterly.. By Land y a now or toimerl f`$arr , Goff J and hand now or formerly' of. the Estate K £10 lk T. ••' ,: Roderick H. King; +.:. - :•c, y. By the East H'ar'tford Town Lixie; •and Westerly: By the Connecticu r•. : ': '. 4. A certain ices :�:.. � ' ",•:: :4: P x•parcel of land situated in the Ta!em of * . . ' South Windsor, C oountli of Hartford and state of Conne' lieu ' nd beiA mo�ce o t a E Particularly bounded and'described as ,y • follows: ^';,•« . f ►:: •Northeasterly:By land now or formerly ot.Mabel A. . r Burnham, Two Hundred Fivq (205) fea6, . •'' t c' more or less; Southeasterly-By land o£ The Hartford'El of a r c Lighb ' :.'r: COmP$nY, Seven Hundred Twenty-two (722)° feet,; more or leis; se • ' ,•': Southerly: By the center line of the Pod unk &suer, Your Hundred Twenty-five 425 feet m *,a;?1;•- :..'..: or y" ( ) , less; and Northwesterl :B :land now '` " y Y or formerly of-Alva dlexander '• ;`1•:war. A• Eight Hundred Di t 88o) feat ' tX. r , Y E , more or '••^: less. °•` Being thae same premises as shown on 'A -certain map entitled 'Pro ert to be A. Burnham, SbuthM:Lndjbor • ,-" :�` �f,;..•:'•' P Y Deeded• tb Kate �tT. , ' - • ..;;:'." Cons..The,,Hartfo�rd Electriia Li•ht Co q s.'l60' data ' oFril thel967 TownClerk02oN17", Sheet No.2, £clad in Cute Offee _ f South Windsor. :' ... W �ae" i;Tfr'' IN'-'` PSrXMNY WHEREOF Z bave°1=e7reunto r" �f� affixed' the seal.' of said Court and eubecxilied my: +r l r, .e name at East Aa;tford, this 19th day o£ Augudt, 1969.' . ;w ( ivad F d !lets Pl` !la ord • �•b September 29,Z��9 at 4.10.:P.ld.' `; ' "+• ;�'�;• ��. �;"�': r Hazel P. Van S cklin . 6 p �' Asatt.Town.Clerk c� .,,;LA y'.a�y�'. j;y;G�lf�M1.'' •.C�•• '�' lyY,+,•. W. • ' '1• i�•••f`'• 1•'' .��:i•Eiy. 7' ''V avu["u'7f•�''.;j'. '•w;r :�i l i�'• s'lt `'''r'_4: L i '"i��.�..e C..l��-{•,_,;f Oct. 17. 2006 1 : 31PM GARG CONSULTING SERVICES, INC. No. 2854 P. 5 Last OF ` A LFRED B.BURNI3AM C1� Z- =�° SNOW ALL NM BY=13 PRESENTS,That I,AT FRED B.BURNHAM,of the Town of J1artford, County of Hartford,and State of Connecticut,being of lawful age, of sound and disposing bmt memory and judgm=4 do hereby make,publish and declare the following to be my Last Will and Testament,here�y re'vokiag all former Wills and Codicils by me made,that is to say: ARTICLE FIRST: All estate and inheritance udin taxes(ttael g interest and,penalties,of any), together with the expenses of my last illness and all administration expenses bwlud%ag au appropriate marker for my grave,payable in any jurisdiction by reason of my death(including those taxes and expenses payable with respect to assets which do not pass under this Will)shall be paid out of and charged generally against the principal of my residuary estate without apportionment. I waive any right of i reimbursement for,recovery of,or contribution toward the payment of those taxes and ad�isb�at%on expenses, except my Executors shall,to the maximum extent permitted by law,vA reimbursement for, recovery of,or coidnbution toward the payment of federal or state estate tax attributable to propcxty,iu which I Have a qualifying income interest for life,over which I have a power of appointment,or which is included in my gross estate by reason of Section 2036 of the Internal Revenue Code of 1986,as from time to time amended("Code"),and which tax is not otherwise paid or payable. Any gencration sidpping tax resulting f m.a transfer occurring under this Will shall be charged to the property constituting the transfer in the manner provided by applicable law. ARTICLE SECOND: I give and bequeath the following sums: A To my spouse,Fflff EN DAVIS BU NHAM,now of East Hartford,Connecticut,the sum of ONE HUNDRED FIFTY THOUSAND DOLLARS($150,000.00),to be hers absolutely and forever, provided that she shall survive me. B. To my godson,XOGER.BURNHAM,now of Tollaud,the sum of TEN THOUSAND Identifying Sig Dature: �✓�' Oct. 17. 2006 1 : 31PM GARG CONSULTING SERVICES, INC. No. 2854 P. 6 DOLLARS($10,000.00),to be his absolutely and forever,provided that he shall survive me. C. To my nephew,JOHN B.PHILLIPS,now of South Windsor,Connecticut,the sum of TEN THOUSAND DOLLARS($10,000.00),to be his absolutely and forever,per s ' es. ARTICM TB MD.- To the individuals listed below,I give and devise as follows: A. To my daughter,TANIS B.WAINE,now of South Windsor,Connecticut,I give and devise the !+�f house and the eight acre lot located at 272 Main Street,in the Town of South Windsor, Connecticut, to be hers absolutely and forever,per stirpes. B. To my daughter,DIANE T. SMIM,I give and devise the three(3)lots on the east side of King Street and south of Burnham Street,in dw.Town of East Hartford,Comcclicut,in the name of Albert Kling,Trustee,pursuant to a trust paaa mg said individual as trustee,and further naming Alfred B.Burnham as sole beneficiary and settlor,to be hews absolutely and fomver,laq s ' es. C. To my son-in-law,JAMS A ShUTH,I give and devise the three(3)lots on the east side of King Street and south of Burnham Street,in.the Town of East Hartford, Connecticut,in the name of Merwm Orenstein,Trustee,pursuant to a trust naming said individual as trustee,and further nauning Alfred B.Burnham.as sole beneficiary and settlor,to be his absolutely and forever,der s i es. D. To my daughter,LAUREL J,BLMNHAM,now of Ellington,Connecticut,I give and devise the house and lot at 286 King Street,in the Town of East Hartford,Connecticut,to be hers absolutely And forever,per stimes E.To my spouse,HELENE DAVIS BUIZNHAK now of East Hartford,Connecticut,I give and devise an interest for life in the house and lot at 337 King Street,in the Town of East Hartford, Connecticut,and specifically instructing my&ecutors to payoff the sewer lieu on said property from the residue of my estate so the said property shall pass to my said spouse free and clear of any sewer lien,with the remainder interest in said real estate being given and devised to my grandsons, ANDREW SMITJ:I of Portland,Maine,BENJAMIN SN=of Kenduskeag,Maine,JUST IN WARM of South Windsor,Connecticut,JARED WAIVE of South Windsor,Connecticut,and JOSHUA WAINR of South Windsor,Connecticut,in equal shares,to be theirs absolutely and forever,per stirpes,providing that the share of any such grandson who shall not survived me and my Identifying Signature- -2- Oct, 17. 2006 1 : 31PM GARG CONSULTING SERVICES, INC. No, 2854 P. 7 said spouse and who shall die without issue,shall not pass to his estate or heirs but shall be divided equally among those of my grandsons remaining ring who shall be entitled to take under the provisions of this paragraph D.of this ARTICLE TFMD. F. So as to leave no question with respect to that certain piece or parcel of real estate known as the "Year lot'located in the Town of Fast Hartford,Connecticut,on the easterly side of King Street' (which parcel of land abuts the rear,of the Kling Lots and the rear of the Orenstein Lots,as ref=ed to respectively in the previous two devises in Paragraphs B and C above)said`Sneer lot"containing approximately one(1)to one attd one half(1 1/2)acres of land is specifically not devised to say particular devisee,but it is my intention that it shall lapse and that it"pass to the rest,residue and remainder of my estate under ARTICLE FDM hereof where I direct that it shall be sold at market value and that flee proceeds there from shall 9=be distributed in accordance with the provisions of said ARTICLE FIFTH. AlZTT=FOURTH: I give,devise and bequeath the caboose and the tracks,consistimg of the iron rails and the railroad tires,presently located at my ressideaice,at 347 King Strom,in the Town of East Hartford,Connecticut,to my daughter,JAMS B.WAUgA now of South Windsor,Connecticut to be has absolutely and forever,per and finther provided that the cost to move said caboose and tracks from my said present residence to my said daughter's residence,or to such other location as she may reasonably direct,shall be paid out of the residue of my estate without charge or credit against what my said daughter shall take under this my Last Will and Testament. ARTICLE FWM: give,devise and bequeath all the rest,residue and remainder of my estate as follows: A. I give,devise and bequeath all the rest:residue and remainder of my es IA personal and mbied,of whatsoever nature and wheresoever located,to my three daughters,in equal shares,to be theirs absolutely and forever,pg stimes,in accordance with the directive set forth in paragraph B of this article. If,at the time of my death,any of my beneficiaries are under the age of majority,such minor beneficiary's share shall bo delivered to either of their parents,or the person having custody of Idcntifyi Signa=v -3- Oct. 17, 2006 1 : 31PM GARG CONSULTING SERVICES, INC. No. 2854 P. 8 him/her in the sole discretion of my Excc xtors,and the receipt of such share by such parent or other person shall constitute complete and final acquittance to mar Executors hereunder. determining the shares to be distributed to my beneficiaries,I direct and authorize my Ex� /�ee///cu#ors to credit the value of the real estate devised to each of my daughters under the provisions of ARTICLE THARD hereof,exclusive of any lapsed devises thereunder,against any of such daughtees share to be distributed in accordance with paragraph A of this article. It is my intention that each of my daughters,pS stirpes,shall receive,to the anent reasonably possible,equal sham of my estate. In determining the value of the real estate devised under this my Last Will and Testament, in order to establish equality of shares to each of my said daughters,per stixye_,I expressly authorize my Executors to use the value as set forth in any inventory accepted by the competent Court of Probate. If,for any reason,there is no such inventory,my Executors are authoxized to seek appraisals of said real estate by a competent and licensed real estate appraiser. Im making said distribution to my � said daughters,per IgM I direct and authorize my executors,to the extent reasonably possilcle while still maintaining the equality of shares,to satisfy as much of the share of my daughter DIANE T.Slv=of my the residue of my estate,first from any stock which may be pent in the said residue of my estate,then from the.ocher property in the said residue of my estate. Zn maldng said distribution to my said daughters,per stkm,I direct and authorize my executors,to the extent reasonably possible while still maintaining the equality of shares,to satisfy the share of my daughter JANIS B.WAINB of my the residue of my.estate,first from the caboose and tracks referred to in ARTICLE THREE subparagraph D.of this my Last Will and Testament(the value of which shall be that which accepted and/or determined by the Probate Court having jurisdiction over my estate),then from the other property in the said residue of my estate. A�the addition to any powers granted by law,I give my Executor power, exercisabl of my Executor and without court order,to sell at public or private sale),exchange,lease for any term,(even though commencing in the future or extending beyond the date of final dishibuti.on of my estate),mortgage,pledge,or otherwise deal for any purpose with the.properly, real or personal,from time to time comprising my estate,for such consideration and on such terms(with Identifying Signature: -4- Oct. 17. 2006 1 : 32PM GARG CONSULTING SERVICES, INC. No. 2854 P. 9 or without security),as my Executor shall determine;to borrow money for any purpose,at interest rates then prevailing,from any individual,beak,or other source,irrespective of whether that Iender is then acting as Executor,to invest in any property wbatsoever,to compromise or abandon any claims in favor of or against my estate;to hold may property in the name of a nominee or in beam form;to employ accountants,depositaries, attomeys, and agents(with or without discretionary powers);to a ute contracts,notes,conveyances,and other instniments,including instruments oontaming covenants and warranties binding upon and creating a charge against my estate,and containing provisions excluding personal liability;to mako distributions wholly in cash'or in kind,or partly in each,to allot different kinds of disproportionate shares of property or undivided interests m property among;the beneficiaries;and to dotexnme the value,of any property distributed in kind. ARTICLE SEVENTH: I direct my Executor to make such elections under the tax laws as my Executor deems advisable,without regard to the relative intawts of the beneficiaries,and my Executor shall have no liability for,or obligation to make compensating adjustments between principal and income or in the interests of the beneficiaries by reason of the effects ofthose elections. Any decision made by my Executor with respect to compensating adjustments or the exercise of any tax election,shall be binding and conclusive on all persons. ARTXCLE EIGHTH: Whenever used in this my Last Will and Testament,the singular shall include the plural,the plural the singular,and the use of any gender shall include all genders unhorse the context would so require. ARj NCH: hereby nominate,constitute and appoint my dangbter,JANIS B.WAiNE, now of South Windsor,Connecticut,and ATTORNEY RA LPH J.ALEXANDM now of South Vrindsor, Connecticut,to be Co-Executors of this my Last Will and Testammt. If my said daughter shall fail to qualify or having qualified shall cease to act,I nominate,conadtate and appoint my daughter,DTANE T. SMntL now ofKenduskeag,Maine,to act in her place and stead,as Co-Executor with the said ATTORNEY RALPH J.ALEXANDM i Identifying Signature: i -5- Oct. 17. 2006 1 : 32PM GRRG CONSULTING SERVICES, INC. No. 2854 P. 10 IN WITNESS WHEREOF,Z have herenaty set my hand and seal,declaring this to be my Last Will and Testament at East Hartford,Connecticut,this 29th day of November,2001. .S. Affred B,Burnham Signed,sealed,published and declared by the above-named Testator,AIMED B.BURNHAK to be his bast Will and Testament in our presence,who,in his presence and at his request and in the presence of each other have subsmibed our names as witnesses on the 29th day of November,2001. of South Windsor,Connecticut r of Coventry,Connecticut STATE OF CONNJ=CUT ) ss. Bast Ford November 29,2001 COUNTY OF HARTFORD ) Then and there personally appeared the withm-neap od Me A.Rackliffi and Alice C.Boudreau, who,being duly sworn,depose and say that they witnessed the executioa of the within Will of the within- named Testator,ALFM 13,BURNHAM;and that said AUPM B.BURNHAM subscn'bed the same and declared it to-be his Last Will and Testament in then presence;that thereafter they subscribed said Will as witnesses in the presence of the Testator and at his request and in the presence of each other;that at the time of the execution of said Will,said Testator appeared to them to be of full age and of sound -6- t Oct. 17. 2006 1 : 32PM GARG CONSULTING SERVICES, INC. No. 2854 P. 11 mind and memory and judgment,and under no improper influence or restraint;and that they make this affidavit at the request of aid Testator. 'e A, AJ!ce C.Boudreau Subscribed and sworn to before me this 29tb day of November,2001. lusaa A.Carreiro Notary Public My Commission Expires: Amc 30,200S i - I I Identifying Signatux : zv -7- "CBCGH -- King Street" RECTIVEI) R025 King Street JUL 1 s 2006 South Windsor, Connecticut SOUTH tNliti'DSOR F'f.AN1,Nli Ju DEPT. Hartford County, Connecticut Drainage Analysis Stormwater Quality Management and Integrated Pest Management Plan Jeffrey A. Scala,P.E. Off --0 Prepared By: �w.••�.�`� A. Garg Consulting Services Inc. 2096A Silas Deane Highway p .•' Rocky Hill, CT 06067 Table of Contents Tableof Contents....................................................................................................................................3 ExecutiveSummary................................................................................................................................4 SiteDescription:......................................................................................................................................5 ExistingCondition:.........................................................................................................................5 ProposedCondition:........................................................................................................................5 Design/Engineering Narrative ..............................................................................................................6 CalculationSummary..............................................................................................................................7 Maintenance and Inspection Requirements............................................................................................7 Responsibilities.......................................................................................................................................9 PlanReview and Monitoring..................................................................................................................9 IntegratedPest Management...................................................................................................................9 IPM—Monitoring.................................................................................................................................10 IPM—Soil Testing................................................................................................................................11 IPM—Pest Management Techniques ...................................................................................................12 CostEstimate........................................................................................................................................14 Appendix A Location Plan..................................................................................... 14 Appendix B Existing TR-20 Calculations................................................................... 16 Appendix C Proposed TR-20 Calculations..................................................................24 Appendix D Stormwater Quality Calculations.............................................................. 52 Appendix E Flood Plain Mapping............................................................................ 64 AppendixF Soils Mapping.................................................................................... 68 Appendix G Drainage System Calculations.................................................................. 72 Appendix H Outlet Protection Calculations and Profiles................................................... 79 Appendix I Wetland Report....................................................................................86 Appendix J Drainage Area Maps............................................................................. 92 Page 2 of 93 Section I -Executive Summary The drainage system for the "Chinese Baptist Church of Greater Hartfor — King Street " site development is carefully designed,utilizes a combination of structural and non-structural storm water management components, and takes a preservation and enhancement approach. The system as designed meets the appropriate regulations at the time of this report. In addition, Integrated Pest Management is necessary to protect the health of the regulated areas and the natural biologic processes that currently exist and will exist as part of the project. Non-structural Best Management Practices (BMP) seek to reduce stormwater runoff impacts through careful site planning and design. Non-structural BMPs include such practices as minimizing site disturbance, preserving important site features, reducing and disconnecting impervious cover, flattening slopes, utilizing native vegetation, minimizing turf grass lawns, and maintaining natural drainage features and characteristics. Structural BMPs include various types of basins, filtering surfaces, and devices strategically located throughout the site in areas not typically suited for larger, centralized structural facilities. This project has been carefully and precisely designed to meet the latest stormwater management regulations. This project maximizes the practical use of the following strategies: 1. Protect areas that provide water quality benefits or areas particularly susceptible to erosion and sediment loss 1. Minimize impervious surfaces and break up or disconnect the flow of runoff over impervious surfaces 2. Maximize the protection of natural drainage features and vegetation 3. Minimize the decrease in the existing"time of concentration" 4. Minimize land disturbance,including clearing and grading 5. Minimize soil compaction 6. Provide low maintenance landscaping that encourages retention and planting of native vegetation 7. Provide vegetated open-channel conveyance systems that discharge into and through stable vegetated areas 8. Provide preventative source controls In addition to the non-structural BMPs, structural stormwater management measures can also be and are used to implement low impact development. Known as structural LID-BMPs, these structural measures are identified as low impact BMPs by storing, infiltrating, and/or treating runoff close to its source. The primary purpose of this stormwater management plan is to maintain the health and quality of the local waterways,protect the adjacent wetlands and to mitigate the increased impervious surfaces. The key elements necessary for the protection of the environment include the following 1. Detention/Infiltration 2. Swales/Ditches 3, Naturalized Vegetation 4. Minimized Disturbances 5. Disconnected Impervious Surfaces 6. Long term plan to maintain stormwater quality features. Page 3 of 93 This stoimwater management plans generally follows the guidelines as outlined in the "2004 Connecticut Stormwater Quality Manual". Section 2-Site Description: Existing Condition: The property that makes up the project consists of approximately 12.6 acres of rural / agricultural terrain. The slopes are generally flat of less than 8 percent. The land is predominately pervious surfaces of open field of scrub brush and grasses. The northern and eastern boundaries are vegetated with a variety of deciduous trees and underbrush. The west boundary is an open field formerly used for agriculture. The southern edge of the parcel is bounded by King Street. An existing watercourse, identified on the FIRM maps as Burnham Brook, runs north of the parcel. The entire site drains toward the watercourse. No subsurface drainage systems are present on the site. There is evidence that extensive earthen materials were removed from the site in the past. The soils are very sandy and well drained. Proposed Condition: The site will be developed to provide a church structure in a single two-story building. Surface parking for up to 199 vehicles will be provided. The drainage system has been designed to reduce the site runoff to the greatest extent possible,while protecting the existing wetland system by utilizing both primary and secondary treatment approaches. Our treatments included the following: 1. Separation of the "clean" from the " dirty" runoff: The effectiveness of most treatment practices decrease with increasing drainage area and volume of runoff, by increasing hydraulic load, velocities and detention times. By separating the flows, we have maximized the effectiveness of our system. A large portion of the clean runoff from the building's roof is not combined with the runoff from the parking lots. The clean runoff is directed to rain garden infiltrators before being discharged. The potentially sediment-laden runoff from the parking lots is collected with swales and catch basin and directed through our treatment systems. 2. Deep Sump Catch Basins (Secondary Treatment Practice): The removal of sediment from the stormwater runoff is important to protect the wetlands and watercourse. The use of 4-foot sumps on all of the catch basins will aid in sediment trapping. 3. Hooded Catch Basins (Secondary Treatment Practice): To control the discharge of floatable debris and. petroleum products hooded outlets are included on the last structure in all subsurface drainage systems. The use of hooded basins is limited to the last structure in a system. 4. Infiltration Basin (Primary Treatment Practice): The basin will retain a large portion of the initial flush of storm water to provide treatment,infiltration and attenuation of the storm water flows. The treatment is primarily through the sedimentation process where suspended Page 4 of 93 particles and pollutants settle to the bottom. Secondary effects include the reduction of soluble pollutants by absorption to sediment, bacterial decomposition, and the biological process of aquatic and fringe wetland vegetation. This basin will not maintain a permanent pool of water and will be maintained as a low maintenance naturalized lawn area. 5. Water quality swales /rain gardens will be implemented (Primary Treatment Practice): Four areas will be developed as rain gardens to provide some infiltration stormwater storage. These areas are set to receive water from the buildings roof. Two other areas will be developed as swales to pre-treat surface runoff from the parking lot areas. 6. Dry Wells (Secondary Treatment Practice): Dry wells are proposed to receive water from a portion of the building's roof system. The dry wells will attenuate the peak flow by providing infiltration, storage and absorption. All disturbed areas will be stabilized with turf as indicated on the plans. Research has shown that well-established turf actually protects the perviousness of the underlying soils. The EPA recommends using turf as cover. The turf provides protection of the underlying soil strata, is self- healing if damaged,reduces nitrogen and phosphorus loading, and is easy to maintain. Section 3-Design/Engineering Narrative The hydrology and hydraulic analysis consists of two sets of calculations. These analysis include: 1. Existing Condition: This condition represents the site as it exists today. This analysis serves as a baseline for comparison as well as computations necessary for the Storm Water Quality Computations 2. Proposed Condition: This condition analyzes the full build of the development. a. The extent of the site disturbance is based on the disturbance and impervious areas proposed at the full build b. Site modifications include the construction of a church structure, surface parking, landscaping,recreational fields and drainage facilities. c. All drainage features, including the pipes,driveway culverts and swales have been designed to accommodate the 10-yr storm event,while providing for retaining of first inch of rainfall and conveyance of the 100 year storm. d. The proposed drainage has been designed to meet the current water quality standards as outlined in the 2004 Connecticut Stormwater Quality Manual. e. The project will not result in appreciable harmful effects to the environment. f. The site and associated drainage are designed with a view toward the protection of the local and regional resources. g. The natural drainage patterns have not been altered. The analyses provide a comparison of the pre- and post-development conditions. It includes all significant features,including, wetlands, and existing depressions to account for all significant ponding factors. Peak runoff rates were calculated utilizing the "Urban Hydrology for Small Watersheds, Technical Release No. 55 (TR-55/TR-20)"methodology and procedures. Modeling was performed using TR- 20 System Controller/Editor Version 2002,06. Flow and velocity calculations for the swales were performed in accordance with HDS.No. 5. Page 5 of 93 r v t Water quality computations were computed in accordance with the 2004 Connecticut Stormwater Qualify Manual. The design discharge point for the project was selected to be the natural outfall located on the northern boundary of the parcel then dissipates into wetlands fringing Burnham Brook. Significant storm water detention has been included in the design to provide for the maximum detention times to optimize water quality before being discharged offsite. All of the water quality standards as outlined in the 2004 Storm Water Quality Manual have been achieved. No areas within the wetlands, 100-foot upland review area or flood plains have been impacted by this project. Section 4- Calculation Summary Table 1-Flow Summary(efs) Location 2-yr 10-yr 25-yr 50-yr 100-yr Existing Discharge 0.3 0.5 1.3 3.6 6.2 Proposed Discharge With Storage >0.2 0.5 1.1 1.3 2.4 Computed Change >-0.1 0.0 0.2 -2.3 -3.8 Table 2—Water Quality Summary Water Quality Volume WQV 0.268 ac-ft Water Quality Flow WQF 2.62 cfs Ground Water Recharge Volume GRV .10 ac-ft Stream Channel Protection Method 1 Good Stream Channel Protection Method 2 Good Conveyance Protection* Qlo 8.3 cfs Emergency Outlet Size* Qloo 27.9 cfs *The flow rates shown reflect the total flow as if the retention basins did not exist. Section 5-Maintenance and Inspection Requirements The STORM WATER QUALITY SYSTEM, as designed, has minimal maintenance requirement. The maintenance required is easily accomplished with inexpensive or readily available equipment. The following table identifies the feature, short description of the maintenance activity and anticipated schedule; Feature Maintenance/Inspection Schedule Activity Pavement Surface Street Sweeping/Brooming. Annually in the spring Rain Gardens/Swales Physical Condition Inspection 2 X per year and following severe storm events 1 Page 6 of 93 �7 Catch Basins Sand and Debris Removal ' 1-2 X per year or as needed to remove sediments and debris when sumps are 50 percent filled. Catch Basins and Physical Condition Inspection 1 X per year Pipes Outlets Physical Condition Inspection 2 X per year and following severe storm events 1 Outlet Sand and Debris Removal2 1 X per every 3d year unless inspections indicate otherwise Basin Areas, Swales Removal of Invasive Species 2 X per year and Rain Gardens Basin Sand and Debris Removal2 The build up of sand/silt should be limited to no more than 3 inches average depth,or when the monitored flooding times exceed 24 hours. Anticipated cleaning requirements are greater than 10 years. A severe storm event shall be any storm event that exceeds 1/2 inch of rainfall in less than 12 hours. 2 This schedule was computed based on 100%of grit applied to the parking area reaches the basins. 3 The inspection for and removal of invasive species should be part of the routine established for the Integrated Pest Management Plan. The need for extensive sweeping is not anticipated, but the typical schedule would be performed on curbed areas in the early spring once the threat of snow and ice is passed. The sweeping should be performed in a timely fashion to minimize the transport of sand and other grits downstream into the basin and drainage system. All hard features of the drainage systems (catch basins,manholes,inlet and outlet structures) shall be inspected to assess the conditions and proper function of the system. All structural components must be inspected for cracking, subsidence, spalling, erosion, and deterioration at least annually. Swales, ditches, scour holes and basins shall be reviewed for erosion and quantity of debris and sediment. Sediment removal should take place when the basin is thoroughly dry. Disposal of debris and trash should be done at suitable disposal/recycling sites and in compliance with all applicable local, state, and federal waste regulations. Mowing and/or trimming of vegetation must be performed on a regular schedule based on specific site conditions. Grass should be mowed at least once a month during the growing season. The basin system should not be mowed more than 6 times per year nor less than 2 times per year. Vegetated areas must also be inspected at least annually for erosion and scour. Vegetated areas should also be inspected at least annually for unwanted growth, which should be removed with minimum disruption to the soil bed and remaining vegetation. When establishing or restoring vegetation, biweekly inspections of vegetation health should be performed during the first growing season or until the vegetation is established. Once established, inspections of vegetation health, density, and diversity should be performed at least twice annually during both the growing and non- Page 7 of 93 growing seasons. The vegetative cover should be maintained at 85 percent. If vegetation has greater than 50 percent damage, the area should be reestablished in accordance with the original specifications and the inspection requirements presented above. All use of fertilizers,mechanical treatments,pesticides and other means to assure optimum vegetation health should not compromise the intended purpose of the system. All vegetation deficiencies should be addressed without the use of fertilizers,herbicides and pesticides whenever possible. Section 6-Responsibilities Responsibility for operation and maintenance of the drainage facilities,including periodic removal (at least twice a year) and disposal of accumulated particulate material and debris, shall remain with the owner or owners of the property with permanent arrangements that it shall pass to any successive owners unless assumed by a governmental agency. If portions of the land are to be sold, legally binding arrangement shall be made to pass the basic responsibilities to successor in title. The detention facilities shall include the respective detention / retention/infiltration basins, swales, check dams, vegetative linings, rain gardens, dry well, swales and any other appurtenance with respect to the function of the overall system. Section 7-Plan Review and Monitoring As with any dynamic system, periodic assessment is essential to the long-term success. It is anticipated that minimal effort will be required since the system is conservatively designed. With proper periodic maintenance and due diligence in respect to periodic inspections, problems will be minimal and easily resolved. To assist with identifying long-term trends within the system, a log of all on-site activities should be kept and added as addenda to this Stormwater Management Plan. The log shall contain such information such as, but not limited to, start and completion of each site build out, findings of each annual inspection, findings following inspections after significant storm events, and maintenance and repair activities. Section 8-Integrated Pest Management Integrated Pest Management(IPM)is the coordinated use of physical,biological and cultural controls and least toxic pest control products and techniques to prevent unacceptable levels of pest damage by the most economical means with the least possible hazard to people,property and the environment. IPM involves the monitoring of the pest populations, establishment of injury levels, modification of habitats (to eliminate sources of food, water, harborage and entry), utilization of least toxic controls, keeping of record,and evaluation of performance on an ongoing basis. Inputs such as pesticides, fertilizers and irrigation are costly. By using IPM techniques to apply these inputs only when they are truly needed, you can reduce costs. IPM can also help you schedule required applications at precisely the right time, so you get the best possible results and the highest dollar value from your product. Other benefits include the following: Page 8 of 93 �1 • IPM reduces risk. IPM results in fewer pesticide applications at reduced rates, using the safest possible materials. This minimizes the dangers associated with pesticide applications, including accidents, drift, and toxic effects on non-target organisms and wildlife. • IPM delays pest resistance. Applying the same pesticide over and over again results in insect, disease and weed pests that are no longer killed by the formerly fatal pesticide. By choosing from all possible control methods, including biological pesticides, beneficial organisms, and rotating pest control methods, resistance can be delayed or prevented. Preserving the effectiveness of existing pesticides helps reduce costs for everyone. • IPM preserves the environment. Indiscriminate pesticide and fertilizer use can reduce populations of beneficial plants, insects, fish, animals and other organisms. Limiting pesticide applications to essential uses —while using the least toxic materials whenever possible--helps preserve the environment. Section 9-IPM—Monitoring Monitoring is a regular, systematic observation of the areas where pest problems might occur, and it is a key component in every IPM program. Monitoring is not just making casual observations while you are on the site doing something else. Monitoring—or regular inspection of the site to determine if pests are approaching a damaging level — should be an ongoing activity throughout your IPM program. Benefits of monitoring include the following: • A greater awareness of pest activity,including changes in pest populations • Up-to-date information on the health of your plants • Data that can be used to compare pest outbreaks from season to season • Early detection of pest problems,resulting in the availability of more management options • An effective monitoring program to save money by giving you the information you need to determine exactly when,where and how often to spray • Assessment of soils to maintain near optimum conditions to promote healthy plants and turf, which promotes better resistance to pests and disease Visual Inspection Visually inspecting your plants on a regular basis is an important component of an effective monitoring program. Careful, systematic inspections will help you keep track of the health of your plants and identify any potential weed or pest problems. Visual monitoring is very subjective; therefore, it is important that the same person does the scouting the whole season. How often you inspect your plants will vary, depending on such factors as the time of year, their growth stage, the type of plant,and the presence of any weeds or insect pests. What is important is that you monitor on a regular basis. What To Look For • The presence of plant diseases or insect pests. Try to determine the species of the pest, what stage it is in,how many insects are present,the extent of the disease, and how the insect pests or diseased plants are distributed (i.e., general distribution, scattered or localized). Note: Some insect pests are very mobile, and it will be difficult for you to count how many are on a specific plant. In these cases,use a sweep net or insect trap. Page 9 of 93 T 1 + Symptoms or damage to the plant. Look at the plants characteristics, how they differ from the appearance of a normal plant, severity of symptoms, where on the plant the symptoms or damage is found, and how many nearby plants appear to be affected. Also, try to determine the cause of the symptoms if it is not readily apparent. + Other insects. In the case of an insect infestation, note whether any beneficial insects are present (natural enemies of the pest). Also, note the presence, numbers and distribution of any other insect pests that could cause additional problems. • Weather conditions. Note the current conditions (temperature, precipitation, wind speed) and whether there are any obvious variations from what they normally are at that particular time of year. It is also important to look back at weather conditions from the past week or so to determine whether any unusual weather events occurred. • Other contributing factors. Note when pesticides were last applied to the plant, and when other practices such as fertilization or irrigation took place. Where To Look When inspecting your plants, be sure to get a good representative sample. That means regularly checking plants in a number of different areas of the site. One good way to do this is to follow the same zigzag pattern each time you do a visual inspection. Randomly choose plants to inspect along the way. Be sure to mark affected plants for easy identification on your next visit so you can evaluate any changes that may occur. Your local Cooperative Extension Agent is a good source of information on specific insect pests. Magnification To properly use a hand magnifier, hold the lens close to your eye and move the object you are looking at close until it is in focus. Magnification is expressed as "x." A 20x magnifier shows you an object 20 times larger than life, so be sure to choose the lowest magnification needed for your task. The lower the magnification, the greater the "depth of field" and "field of view." For example, at 2x, you may be able to see an entire insect clearly, from the tips of its antennae down to its tarsi (toes). At 1Ox,you'll see either antennae or tarsi in detail,but not both at the same time. Written Records It is important to keep a written record of what you find each time you do a visual inspection. Written record should include the following: • The type of plant,its size,location,and condition(i.e.,the extent of any damage) • The date and time the inspection took place • Which pests are present,how many, their stage of growth, and distribution • Identification of any beneficial insects • Weather conditions • Date of last pesticide application • Other contributing factors (such as fertilization or irrigation) Section 10-IPM—Soil Testing Soil testing is essential in order to check the levels of nutrients, pH, and other factors that affect your soil's ability to support plants. The most important factor in testing is to carefully remove samples from your soil. Page 10 of 93 1 � � A good representative soil sample will help determine whether you need to take such actions as applying lime or fertilizer. If the sample is not representative of your soil, you run the risk of inaccurate test results,inappropriate recommendations, and higher potential for unwanted results. When To Sample Sampling can be done anytime. To maximize the benefits of sampling and have enough time to apply fertilizers and lime, it is recommend that sampling be performed in the fall. Samples may be taken after planting if suspect soil conditions exist. Take the sample from the area around the roots of the seedlings. Where To Sample If the soil is uniform across the site, take 5 to 10 samples from random locations throughout the site. Combine these samples into one sample by mixing them in a plastic bucket to avoid metal contamination. Make sure the bucket was not previously used with lime or fertilizers. If the soil is highly variable from one part of the site to the other, divide the field into smaller uniform areas and treat each of those areas as a separate location. Take 5 to 10 samples from each area. Combine these as suggested above. Test each combined sample from each area separately. Separate test results will allow you to appropriately remedy the deficiencies of each subdivision within the site. Indicators of variable soil include differences in soil appearance, texture, wetness or salt content. Section 11 -IPM—Pest Management Techniques Managing pests can at times mean applying pesticides, herbicides, fertilizers or other products. The choice of materials has a lot to do with your success,but so does how you apply them. At up to $600 per gallon for pest control chemicals, you need to make those dollars count. In addition, proper selection will target the problem and minimize undesirable affects on and off site. Prior to the use of any products, other options should be considered. The alternatives should include the following: • Doing nothing • Improving the conditions for the host to assist in self defense • Manual removal of the pest or affected plants or turf to minimize pest spread • Modifying the condition of the site. As an example, fungus can be controlled by reducing watering, improving air circulation on the site, increasing the sun exposure or other long term physical site changes. • Applying biological controls such as supplying predator insects If, as a last resort, it is determined that any of the above alternatives are not suitable, the use of products may be used. The use shall be limited to the affected area and shall target the pest. Only Licensed Applicators under the direct supervision of a License Supervisor in accordance with all applicable laws and regulations shall apply regulated products. The local Cooperative Extension Agent is a good source of information on specific insect pests. Page 11 of 93 It should be noted that this plan is not intended to be comprehensive, as IPM plans are dynamic and evolve with the life of the project. Early stages of a project life will require different techniques to address different problems that 5 years, 10 years or longer from now. It is important to keep detailed and systematic records to provide a history of the project for future Managers to become familiar with the sight, its design objectives and purposes of the control measures and techniques implemented. Page 12 of 93 Section 12-Cost Estimate The following table summarizes the anticipated annual costs associated with the storinwater systems: Item Computation Annual Cost(2006) Annual System Field Work 1 x 1 Hours @$35 /hr $105 Inspection and Reporting Office Work 1 x 1 hours @$35/hr Street Sweeping 1 Hour @$200/hr $200 CB Cleaning 10 Minutes Each $224 7@0.16@$200/hr Functional Assessment Field 1 x 3 days @ 3 hrs./day @$35/hr $350 Office 1 Hours @$35/hr Record Keeping 1 Hour @$35/hr $35 ANNUAL TOTAL $914 Page 13 of 93 t _ Appendix A—Location Plan Page 14 of 93 Garg Consulting Services Inc. R026 King Street South Windsor, CT ENGINEERS • CONSULTANTS • CONSTRIICTTON MANAGERS TOLLAND LITCHFIELD HARTF0_@Q s Rockville WINDHAM Rockville Litchfield 0 Hart rd Willimantic •Norwich Middleto ri NEW HAVEN MIDD ESEX NEW LONDON FAIRFIELD Now Haven Bridgeport Project Location General Ma - XG• c�'• ti �•.�; ::�.- -, off.. jet{ ..1::: '•O '�''J-;::ii{" - ' :.. gin•....,ti'..:.::�. ':.:s.:�::..:1" p l hd ��'tl tits �.'�` ♦"� 6' �t t • - ,..A':+'nQ Co- `Ot, f• a a' .:iC,� t r4 I, O`3: •ti t,� 1 .o I ate '� o ��4-.' re •4A 1 4� �r o;i 0 d• - - 4 - I, �y e ..S Y A" _ 1 a 0 2 'o s o-. r. t: 0 - i! nl: I _:: r� ,.:ti,'i: 1• ,.fir 8U�'.. �,' - � :) � ,,.. •._ ,>'e�•a��' „gyp+.' °,l• ... 4� �'� �,''ri =��. - �•:+':.:• •��S•�M ....:.- .'ki�� I is nl ''r'''��.'al..4t` • �• •• _ �.,_'i::_�-:i v��-.i�"..,.�M. yP. • �A. i� �1.. .x is• `M1*p.:w � `�i7 � ' _ ...:.. .r 1 ,�, `i-�, T•:!�. ��'i �.r•Tom• Project LocationLZ IS IS tV� roan o t000 0 MT Ptolted from YOPO!6t948 R'ild4onerProdottimn(wzm�.topo.<om) Location Plan Page 15 of 93 Appendix S—Existing TR-20 Calculations Page 16 of 93 �► =Channel Reach AREA # =Structleac B utlet Sub-Area rea diversion♦DITCH A T OUTLET r i I i Page 17 of 93 TR-20:Version 2001 0 0 .01 0 KING STREET SOUTH WINDSOR-EXISTING SUB-AREA: AREA A DITCH A YY YY SHEET 100. 0.05 E SHALLOW 1297. 0,044 U LAND AREA Open Space(Good) A 0.01117406 AREA B DITCH A YY Y SHEET 100. 0.03 E SHALLOW 1010. 0.027 U LAND AREA Open Space(Good) A 0.002480316 STREAM REACH: DITCH A OUTLET A-A 322. YY YY STORM ANALYSIS: 2 yr 0. 3.2 Type ill 2 3.2 10 yr 0. 4.7 Type 111 2 3.2 25 yr 0. 5.6 Type 111 2 3.2 50 yr 0. 6.2 Type II 2 3.2 100 yr 0. 6.9 Type 11 2 3.2 STREAM CROSS SECTION: A-A 53. 52. 52. 0. 0. 0. 0.021 52.2 2.4796 1.067 10.67 0.021 52.4 15:74456 4.27 21.33 0.021 52.6 46.42 9.6 32. 0.021 52.8 99.97 17.06 42.67 0.021 53. 181,2608 26.67 53.63 0.021 LOCAL LAND USE: GLOBAL OUTPUT: .10 YYNYY YYNYYN Page 18 of 93 KING STREET SOUTH WINDSOR-EXISTING Name of printed page file: Y:102231Hydrol_eng_datalSOUTHWIN DSO R-EXISTI NG.out STORM 2 yr Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0.011 0.0 21.71 0.0 0.0 AREA B 0.002 0.0 21.71 0.0 0.0 DITCH A 0.014 Upstream 0.0 52.00 21.71 0.0 0.0 DITCH A 0.014 Downstream 0.0 52.00 21.71 0,0 0.0 OUTLET 0.014 0.0 21.71 0.0 0.0 STORM 10 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0.011 0.143 13.86 0.14 12.52 AREA B 0.002 0.143 13.87 0,03 12.51 DITCH A 0.014 Upstream 0.143 52.01 13.85 0.17 12.61 DITCH A 0.014 Downstream 0.143 52,01 13.88 0.17 12.51 OUTLET 0.014 0.143 13.88 0.17 12.61 STORM 25 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0.011 0.337 12.47 0.73 65.61 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.400 0.7 0.7 0.6 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA B 0.002 0.337 12.49 0,16 64.09 DITCH A 0.014 Upstream 0,337 52.07 12.47 0.89 65.30 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12,300 0.6 0.8 0.9 0.8 0.6 0.6 0.5 13,000 0.5 TR-20 Version 2002.04 Page 1 06/16/2006 8:63 Page 19 of 93 KING STREET SOUTH WINDSOR-EXISTING Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.014 Downstream 0.337 52.07 12.50 0.89 65.21 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.400 0.8 0.9 0.8 0.7 0.6 0.5 0.5 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.014 0.337 12.50 0.89 65.21 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.400 0.8 0.9 0.8 0.7 0.6 0.5 0.5 STORM 50 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) AREA A 0,011 0.504 12.10 2.17 194.17 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 1,0 2.2 1.6 1,2 1.0 0.8 0.7 12,700 0.6 0.6 0.6 0.5 0.5 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA B 0.002 0.504 12.12 0.45 181.76 DITCH A 0,014 Upstream 0.504 52.20 12,10 2.61 191.33 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 1.1 2.6 1.9 1.4 1.2 1.0 0.9 12,700 0.8 0.7 0.7 0.7 0.6 0.6 0.6 13.400 0.6 0.5 0.5 0,5 TR-20 Version 2002.04 Page 2 06/16/2006 8:53 Page 20 of 93 1 KING STREET SOUTH WINDSOR-EXISTING Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.014 Downstream 0,504 52.20 12.13 2.60 190.78 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12,000 0.6 2.4 2.2 1.5 1.3 1.1 0,9 12.700 0.8 0.8 0.7 0.7 0.6 0.6 0.6 13.400 0.6 0.6 0,5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.014 0,504 12.13 2.60 190.78 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.6 2.4 2.2 1.5 1.3 1.1 0.9 12.700 0.8 0.8 0.7 0.7 0.6 0.6 0.6 13.400 0.6 0.6 0.5 0.5 STORM 100 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0.011 0,733 12.08 4.13 369.83 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 2.6 4.1 2.7 1.8 1.5 1.3 1.1 12.700 0.9 0.9 0.8 0.8 0.7 0.7 0.7 13.400 0.6 0.6 0.6 0.6 0.6 0.5 0.5 Area or Drainage Rain Gage Runoff ----------- Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) AREA B 0.002 0.732 12.09 0.86 347.79 Line Start Time ------------Flow Values @ time increment of 0,100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12,100 0.9 0.6 TR-20 Version 2002.04 Page 3 06/16/2006 8:53 Page 21 of 93 KING STREET SOUTH WINDSOR-EXISTING Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.014 Upstream 0.733 62.24 12.09 4.97 364.31 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 3.0 4.9 3.3 2.3 1.8 1.5 1.3 12.700 1.2 1.1 1.0 1.0 0.9 0.9 0.8 13.400 0.8 0.8 0.7 0.7 0.7 0.7 0,6 14.100 0.6 0.6 0.6 0.6 0.6 0.6 0.5 14.800 0.5 0.5 0.6 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.014 Downstream 0.733 52.24 12.11 4.97 363.94 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 2.2 4.9 3.7 2.4 1.9 1.6 1.4 12.700 1.2 1.1 1.0 1.0 0.9 0.9 0.8 13.406 0.8 0.8 0.7 0.7 0.7 0.7 0.6 14.100 . 0.6 0.6 0.6 0.6 0.6 0.6 0.5 14.800 0.5 0.5 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.014 0.733 12.11 4.97 363.94 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 2.2 4.9 3.7 2.4 1.9 1.6 1.4 12,700 1.2 1.1 1.0 1.0 0.9 0.9 0.8 13.400 0.8 0.8 0.7 0.7 0.7 0.7 0.6 14A 00 0.6 0.6 0.6 0.6 0.6 0.6 0.5 14.800 0.5 0.5 0.5 0.5 0.5 TR-20 Version 2002.04 Page 4 06/16/2006 8:63 Page 22 of 93 KING STREET SOUTH WINDSOR- EXISTING Area or Drainage -----------Peak Flow by Storm----------- Reach Area Alternate 2 yr 10 yr 25 yr 50 yr 100 yr Identifier (sq mi) (cfs) (cfs) (cfs) (cfs) (cfs) AREA A 0.01 0.0 0.1 0.7 2.2 4.1 AREA B 0.248E-02 0.0 0.310E-01 0.2 0.5 0.9 DITCH A 0.01 0.0 0.2 0.9 2.6 5.0 DOWNSTREAM 0.0 0.2 0.9 2.6 5.0 OUTLET 0.01 0.0 0.2 0.9 2.6 5.0 TR-20 Version 2002.04 Page 5 06/16/2006 8:63 Page 23 of 93 Appendix C—Proposed TR-20 Calculations Page 24 of 93 MAREAA MAREAB MAREA C ®AREA D MAREA E MAREAF ®AREA G MAREAl #POND I JAREA H DITCH A #SWALE B +Basin 02 LCT OUTLET Page 25 of 93 TR-20: Version 2001 0 0 .01 0 KING STREET SOUTH WINDSOR- Proposed SUB-AREA: AREA A POND YY YY SHEET 100. 0.05 F SHALLOW 100. 0.03 U LAND AREA Open Space (Good) A 0.00244765 LAND AREA Impervious A 0.00094343 AREA B POND YY Y SHEET 100. 0.03 F SHALLOW 120. 0.005 P LAND AREA Open Space(Good) A 0.00002718 LAND AREA Impervious A 0.00021 AREA C POND SHEET 100. 0.03 F SHALLOW 230. 0.005 P LAND AREA Open Space (Good) A 0.00004937 LAND AREA Impervious A 0.00036796 AREA D POND SHEET 100. 0.03 F SHALLOW 300. 0.005 P LAND AREA Open Space(Good) A 0.00017578 LAND AREA Impervious A 0,00080406 AREA E POND SHEET 100. 0.05 F SHALLOW 430. 0.005 P LAND AREA Open Space(Good) A 0.00022265 LAND AREA Impervious A 0.00014875 AREA F POND SHEET 100. 0.05 F SHALLOW 500. 0.005 P LAND AREA Open Space(Good) A 0.00076781 LAND AREA Impervious A 0.00021687 AREA G POND SHEET 100. 0.03 F SHALLOW 100. 0.005 P LAND AREA Open Space(Good) A 0.00005406 LAND AREA Impervious A 0.00031453 AREA H SWALE B SHEET 100. 0.05 F SHALLOW 200. 0.05 U LAND AREA Open Space(Good) A 0,00497016 LAND AREA Impervious A 0.00160937 AREAI POND SHEET 100. 0.03 G SHALLOW 100. 0.03 P LAND AREA Open Space(Good) A 0,00005156 LAND AREA Impervious A 0.00022671 STREAM REACH: DITCH A Basin 02 A-A 264. YY YY SWALE B Basin 02 B-B 150. POND DITCH A INFILTRATI Basin 02 OUTLET BASIN02 STORM ANALYSIS: 2 yr 0. 3.2 Type III 2 3.2 10 yr 0. 4.7 Type III 2 3.2 25 yr 0, 5.6 Type III 2 3.2 50 yr 0, 6.2 Type 11 2 3.2 100 yr 0. 6.9 Type II 2 3.2 STREAM CROSS SECTION: Page 26 of 93 A-A 53. 52. 52. 0. 0. 0. 0.021 62.2 2.4796 1.067 10.67 0.021 52.4 16.74456 4.27 21,33 0.021 52.6 46.42 9.6 32. 0,021 52.8 99.97 17.06 42.67 0,021 53, 181.2608 26.67 53.53 0,021 B-B 62.7 62. 62. 0. 0. 6. 0.005 62.2 2.1742 1.26 6.6 0.005 62.4 6.969144 2.64 7.2 0.005 62.6 13.86959 4.14 7.8 0,005 62.7 18.05905 4.935 8.1 0,005 ORIFICE 54. 52.25 52.25 0. 0. 3. 0.005 52.45 1.6574 0,6 3.000001 0.005 52.66 4.885916 1.2 3.000002 0.005 52.85 8.983781 1.8 3.000003 0.005 53.05 13.657 2.4 3.000004 0.005 53.15 16.15439 2.7 3.000005 0.005 54. 100. 100. 100, 0.005 STRUCTURE RATING: INFILTRATI48, 48. 0. 0. 48.5 1.793 0.146476 49. 1.79301 0.30082 49.5 1.79302 0.467259 50. 1.79303 0.633722 50.5 1.79304 0.814434 51. 1.79305 1,008387 51.5 1.79306 1.221272 52. 1.79307 1.449716 52.25 1,79308 1.568034 52.5 3.943 1.694521 53. 12.629 1.939304 BASIN02 50. 50. 0. 0. 50.01 .0001 .00001 50.5 .00011 ,1 51.0 .000111 .3 51.5 5.406 .4 51.75 8.732 .5 52, 12.669 .6 LOCAL LAND USE: GLOBAL OUTPUT: .10 YYNYY YYNYYN Page 27 of 93 KING STREET SOUTH WINDSOR-Proposed Name of printed page file: Y:\0223\Hydrol-eng_data\Proposed with 2 storage basins.out STORM 2 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0.003 0.262 12.36 0.24 69.42 AREA B 0.237E-03 1.904 12.17 0.30 1282.09 AREA C 0.417E-03 2.108 12.17 0.62 1241.95 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.200 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA D 0.980E-03 1,937 12.18 1.05 1069.86 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.6 0.9 1.0 0.9 0.7 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA E 0.371E-03 0,324 12.26 0.08 203.33 AREA F 0.985E-03 0.094 12.52 0.03 28.45 AREA G 0.369E-03 1.902 12.17 0.44 1204.54 AREA I 0.278E-03 1.618 12.21 0.27 986.71 POND 0.007 Upstream 0.778 12.19 2.80 398.10 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.6 0.9 1.4 2.3 2.8 2.4 1.9 12.500 1.5 1.1 0.8 0.7 0.6 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) i POND 0.007 Downstream 0.775 48.30 12.60 1.08 154.19 TR-20 Version 2002.04 Page 1 07/13/2006 16:16 Page 28 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12,200 0.7 0.9 1.0 1.1 1.1 1.1 1.0 12,900 1.0 0.9 0.9 0.9 0.8 0.8 0.7 13.600 0.7 0.7 0.6 0.6 0.6 0.6 0.5 14.300 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.007 Upstream 0.775 52.09 12.60 1.08 154.19 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.200 0.7 0.9 1.0 1 A 1.1 1.1 1.0 12,900 1.0 0.9 0.9 0.9 0,8 . 0.8 0.7 13,600 0.7 0.7 0.6 0.6 0.6 0.6 0.5 14.300 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.007 Downstream 0.775 52.09 12.62 1.08 154.17 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.200 0.6 0.8 1.0 1.1 1.1 1.1 1.0 12,900 1.0 1.0 0.9 0.9 0.8 0.8 0.7 13.600 0.7 0.7 0.7 0.6 0.6 0.6 0.5 14.300 0.5 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA H 0.007 0.208 12.43 0.30 45.32 SWALE B 0.007 Upstream 0,208 62.03 12.43 0.30 45.32 SWALE B 0,007 Downstream 0.208 62.03 12.44 0.30 45.32 Basin 02 0.014 Upstream 0.501 12.51 1.34 98.33 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.200 0.7 1.1 1.3 1.3 1.3 1.3 1.2 12.900 1.2 1.1 1.1 1,0 1.0 0.9 0.9 13.600 0.8 0.8 0.8 0.7 0.7 0.7 0.7 14.300 0.6 0.6 0.6 0.6 0.5 0.5 0.5 TR-20 Version 2002.04 Page 2 07/13/2006 16:16 Page 29 of 93 KING STREET SOUTH WINDSOR- Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Downstream 0.087 51,02 18.33 0.17 12.51 OUTLET 0.014 0,087 18.33 0.17 12.51 STORM 10 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0,003 0.857 12.17 1.42 419.01 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.100 1.1 1.4 1.1 0.9 0.7 0.5 Area or Drainage Rain Gage Runoff ----------- Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA B 0.237E-03 3.359 12.16 0.48 2042.07 AREA C 0.417E-03 3.640 12.18 0.83 1986.19 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.100 0.7 0.8 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) AREA D 0.980E-03 3.314 12.18 1.76 1797.88 Line Start Time ------------ Flow Values @ time increment of 0.100 hr-------,---- (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11,900 0.6 1.0 1.5 1.8 1.4 1.1 0,8 12.600 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA E 0.371 E-03 1.110 12,21 0.25 663.25 AREA F 0.985E-03 0,671 12.28 0.25 250.93 AREA G 0.369E-03 3.435 12.16 0.73 1969.84 TR-20 Version 2002.04 Page 3 07/13/2006 16:16 Page 30 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.100 0.7 0.7 0.5 Area or Drainage Rain Gage , Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA I 0.278E-03 3.053 12.21 0.46 1670.72 POND 0.007 Upstream 1.656 12.19 6.09 866.29 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.600 0.6 0.8 1.2 1.8 3.0 5.2 6.0 12.300 5.0 3.9 3.0 2.1 1.6 1.3 1.1 13.000 1.0 0.9 0.9 0.8 0.8 0.8 0.7 13.700 0.7 0.7 0.7 0.6 0.6 0.6 0.6 14.400 0.6 0.5 0.5 0.6 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) POND 0.007 Downstream 1.654 48.65 12.57 1.79 255.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.7 1.0 1.5 1.8 1.8 1.8 1.8 12.700 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.400 1.8 1.7 1.6 1.5 1.5 1A 1.3 14.100 1.2 1.2 1.1 1.1 1.0 1.0 0.9 14.800 0.9 0.9 0.8 0.8 0.8 0.7 0.7 15.500 0.7 0.6 0.6 0.6 0.6 0.6 0.5 16.200 0.5 Area or Drainage Rain Gage Runoff ------------ Peak Flow----------- Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.007 Upstream 1.654 52.14 12.57 1.79 255.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.7 1.0 1.5 1.8 1.8 1.8 1.8 12.700 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.400 1.8 1.7 1.6 1.5 1.5 1.4 1.3 14.100 1.2 1.2 1.1 1.1 1.0 1.0 0.9 14.800 0.9 0.9 0.8 0.8 0.8 0.7 0.7 TR-20 Version 2002.04 Page 4 07/1312006 16:16 Page 31 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------Flow Values @ time increment of 0.100 hr----------- (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 15.500 0.7 0.6 0.6 0.6 0.6 0.6 0.5 16.200 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0,007 Downstream 1.653 52.14 12.33 1.79 255.11 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.6 0.9 1.3 1.8 1.8 1,8 1.8 12.700 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.400 1.8 1.7 1.6 1.6 1.5 1.4 1.3 14.100 1.3 1.2 1.1 1.1 1.0 1.0 0.9 14.800 0.9 0.9 0.8 0.8 0.8 0.7 0.7 15.500 0.7 0.7 0.6 0.6 0.6 0.6 0.5 16.200 0.5 0,5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) AREA H 0.007 0.749 12.18 2.21 335.41 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 M 1.6 2.2 1.9 1.6 1.2 0.9 12.700 0.7 0.6 0.6 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) i SWALE B 0.007 Upstream 0.749 62.20 12.18 2.21 335.41 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.5 1.6 2.2 1.9 1.6 1.2 0.9 12.700 0.7 0.6 0.6 0.5 TR-20 Version 2002.04 Page 5 07/13/2006 16:16 Page 32 of 93 r KING STREET SOUTH WINDSOR-Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) SWALE B 0.007 Downstream 0,749 82.20 12.20 2.20 335,11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (ofs) (cfs) (cfs) (cfs) 12.100 1.4 2.2 1.9 1.6 1.3 1.0 0.7 12.800 0,6 0.6 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Upstream 1.216 12.27 3.68 270.33 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 1.0 2.3 3.6 3.7 3.4 3.1 2.7 12,700 2.5 2.4 2.4 2.3 2.3 2.2 2.2 13.400 2.2 2.2 2.1 2.0 1.9 1.8 1.7 14.100 1.6 1.5 1.5 1.4 1.4 1.3 1.2 14.800 1.2 1.2 1.1 1.1 1.0 1.0 1.0 15.500 0.9 0.9 0.9 0.8 0.8 0.8 0.7 16,200 0.7 0.7 0.7 0.7 0.6 0.6 0.6 16.900 0.6 0.6 0.6 0.5 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Downstream 0.802 51.18 13.71 1,94 142.92 Line Start Time ------------Flow Values @ time increment of 0.100 hr----------- (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.200 0.7 1.2 1,6 1.8 1.9 1.9 1.9 13,900 1.9 1.8 1.8 1.7 1.6 1.6 1.5 14.600 1.4 1.4 1.3 1.3 1.2 1.2 1.1 15.300 1.1 1.0 1.0 1.0 0.9 0.9 0.9 16.000 0.8 0.8 0.8 0.8 0.7 0.7 0.7 16.700 0.7 0.6 0.6 0.6 0.6 0.6 0.6 17,400 0.5 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.014 0.802 13.71 1.94 142.92 TR-20 Version 2002.04 Page 6 07/13/2006 16:16 Page 33 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------Flow Values @ time increment of 0,100 hr------------ (h r) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.200 0.7 1.2 1.6 1.8 1.9 1.9 1.9 13.900 1.9 1.8 1.8 1.7 1,6 1.6 1.5 14.600 1.4 1.4 1.3 1.3 1.2 1.2 1.1 15.300 1.1 1.0 1.0 1.0 0.9 0.9 0.9 16.000 0.8 0.8 0.8 0.8 0.7 0.7 0.7 16.700 0.7 0.6 0.6 0.6 0.6 0.6 0.6 17.400 0.6 0.5 0.5 0.5 STORM 25 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0.003 1.323 12.16 2.43 717.44 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 1.1 2.1 2.3 1.8 1.5 1.1 0.8 12.700 0.6 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA B 0.237E-03 4.312 12.16 0.59 2496.39 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12,100 0.5 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA C 0.417E-03 4.514 12.17 1.01 2427.50 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.6 0.9 1.0 0,8 0.6 TR-20 Version 2002.04 Page 7 07/13/2006 16:16 Page 34 of 93 Y l KING STREET SOUTH WINDSOR- Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA D 0.980E-03 4.166 12.18 2.20 2241.33 Line Start Time -----------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.6 0.8 1.2 1.9 2.2 1.8 1.3 12.500 1.0 0.7 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA E 0.371E-03 1.769 12.20 0.37 997.63 AREA F 0.985E-03 1.083 12.24 0.47 479.64 AREA G 0.369E-03 4.327 12.15 0.89 2426.38 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.5 0.8 0.9 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA I 0.278E-03 3.983 12.22 0.58 2088.56 Line Start Time ------------Flow Values @ time increment of 0:100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (ofs) (cfs) 12.200 0.6 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) POND 0.007 Upstream 2.260 12.18 8.44 1201.10 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.300 0.5 0.6 0.6 0.8 1.1 1.7 2.6 12.000 4.4 7.3 8.3 6.7 5.2 4.0 2.8 12.700 2.1 1.7 1.5 1.3 1.2 1,1 1.1 13.400 1.0 1.0 1.0 0.9 0.9 0.9 0.8 14.100 0.8 0.8 0.8 0.7 0.7 0.7 0.7 14,800 0.7 0.7 0.6 0.6 0.6 0.6 0.6 15.500 0.5 0.5 0.5 TR-20 Version 2002.04 Page 8 07/13/2006 16:16 Page 35 of 93 KING STREET SOUTH WINDSOR-Proposed Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area 1D or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) POND 0.007 Downstream 2.257 48.98 12.72 1.79 256.11 Line Start Time ------------Flow-Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.5 0.7 0.9 1.4 1.8 1.8 1.8 12.500 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.200 1.8 1.8 1.8 1.8 1.8 1.6 1.8 13.900 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.600 1.8 1.8 1.8 1.8 1.7 1.6 1.5 15.300 1.4 1.3 1.2 1.2 1.1 1.1 1.0 16.000 0.9 0.9 0.9 0.8 0.8 0.7 0.7 16.700 0.7 0.6 0.6 0.6 0.6 0.6 0.5 17.400 0.5 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.007 Upstream 2257 52.14 12.72 1.79 255.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.5 0.7 0.9 1.4 1.8 1.3 1.8 12.500 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.200 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.900 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.600 1.8 1.8 1.8 1.8 1.7 1.6 1.5 15.300 1.4 1.3 1.2 1.2 1.1 1.1 1.0 16.000 0.9 0.9 0.9 0.8 0.8 0.7 0.7 16.700 0.7 0.6 0.6 0.6 0.6 0.6 0.5 17.400 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.007 Downstream 2.257 52.14 12.20 1.79 255.11 i i Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.6 0.6 0.9 1.3 1.8 1.8 1.8 12.500 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.200 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.900 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.600 1.8 1.8 1.8 1.8 1.7 1.6 1.5 15.300 1.4 1.3 1.3 1.2 1.1 1.1 1.0 TR-20 Version 2002.04 Page 9 07/13/2006 16:16 Page 36 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 16,000 1.0 0.9 0,9 0.8 0.8 0.7 0.7 16.700 0.7 0.7 0.6 0.6 0.6 0.6 0.5 17.400 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) AREA H 0.007 1.183 12.17 4.02 611.36 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.900 0.5 1.5 3.3 3.9 3.1 2.6 2.0 12.600 1.4 1.1 0.9 0.9 0.8 0.7 0.7 13,300 0.7 0.6 0.6 0.6 0.6 0.6 0.5 14.000 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) SWALE B 0.007 Upstream 1.183 62.28 12.17 4,02 611.36 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.900 0.5 1.5 3.3 3,9 3.1 2.6 2.0 12.600 1.4 1.1 0.9 0.9 0.8 0.7 0.7 13.300 0.7 0.6 0.6 0.6 0.6 0.6 0.5 14.000 0.5 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) SWALE B 0.007 Downstream 1.183 62.28 12.18 4.02 610.65 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 1.4 3.1 4.0 3.2 2.6 2.0 1.5 12.700 1.1 1.0 0.9 0.8 0.7 0.7 0.7 13,400 0.6 0.6 0.6 0.6 0.6 0.5 0.5 14.100 0.5 TR-20 Version 2002.04 Page 10 07113/2006 1616 Page 37 of 93 KING STREET SOUTH WINDSOR-Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate ldentifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Upstream 1.738 12.18 5.78 424.85 Line Start Time ------------Flow Values @ time increment of 0,100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.7 1.1 2.2 4.4 5,8 6.0 4.4 12.500 3.8 3.3 19 2.7 2.7 2.6 2.5 13.200 2.5 2.5 2.4 2.4 2.4 2.4 2.4 13.900 2.3 2.3 2.3 2.3 2.3 2.3 2.3 14,600 2.3 2.2 2.2 2.2 2.1 2.0 1.9 15,300 1.8 1.7 1.6 1.5 1.5 1.4 1.3 16.000 1.3 1.2 1.2 1.1 1.1 1.0 1.0 16.700 0,9 0.9 0.9 0.8 0.8 0.8 0.8 17.400 0.7 0.7 0.7 0.7 0.7 0.6 0.6 18.100 0.6 0.6 0.6 0.6 0.5 0.5 0.5 18,800 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Downstream 1,324 51.22 13.45 2.43 178.21 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.700 0.8 1.5 2.0 2.2 2.3 2.4 2.4 13.400 2.4 2.4 2.4 2.4 2.4 2.4 2.4 14,100 2.3 2.3 2.3 2.3 2.3 2,3 2.3 14.800 2.3 2,2 2.2 2.2 2.1 2.0 1.9 15'.500 1.8 1.7 1.6 1.6 1.5 1.4 1.4 16.200 1.3 1.2 1.2 1.1 1.1 1.0 1.0 16.900 1.0 0.9 0.9 0.9 0.8 0.8 0.8 17.600 0.8 0.7 0.7 07 0.7 0.6 0.6 18.300 0.6 0.6 0.6 0.6 0.5 0.6 0.5 19.000 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.014 1.324 13.45 2.43 178.21 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.700 0.8 1.5 2.0 2.2 2.3 2.4 2A 13.400 2.4 2.4 2.4 2.4 2.4 2.4 2.4 14.100 2.3 2.3 2.3 2.3 2.3 2.3 2.3 TR-20 Version 2002.04 Page 11 07/13/2006 16:16 Page 38 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 14,800 2.3 2.2 2.2 2.2 2.1 2.0 1.9 15.500 1.8 1,7 1.6 1.6 1.5 1.4 1.4 16.200 1.3 1.2 1.2 1.1 1.1 1.0 1.0 16.900 1,0 0.9 0.9 0,9 0,8 0.8 0.8 17.600 0.8 0.7 0.7 0.7 0.7 0.6 0.6 18.300 0.6 0.6 0.6 0.6 0.5 0.5 0.5 19.000 0.6 0.5 STORM 50 yr Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0,003 1.667 12,03 4.72 1393.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.9 2.7 4.6 3.6 1.7 1.1 0.9 12.500 0.7 0.6 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA B 0.237E-03 5.039 12,02 0.94 3978.90 Line Start Time ------------Flow Values @ time increment of 0,100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.900 0.7 0.9 0.8 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) AREA C 0.417E-03 5.105 12.03 1.61 3864.40 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11,800 0.6 1.1 1.6 1.4 0.8 TR-20 Version 2002.04 Page 12 07/13/2006 16:16 Page 39 of 93 KING STREET SOUTH WINDSOR-Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA D 0.980E-03 4.743 12.04 3.51 3684.93 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.6 1.2 2.2 3A 3.2 1.9 1.1 12.400 0.7 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA E 0.371E-03 2.268 12.05 0.66 1789.73 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.6 0.6 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA F 0.985E-03 1.393 12.07 0.95 968.52 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.8 0.9 0.6 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA G 0.369E-03 4.904 12.02 1.44 3894.94 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0,6 1.0 1.4 1.2 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA I 0.278E-03 4.608 12.07 0.92 3291.42 TR-20 Version 2002.04 Page 13 07/13/2006 16:16 Page 40 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.900 0.5 0.8 0.9 0.7 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) POND 0.007 Upstream 2.690 12.03 14.57 2072.95 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.200 0.5 0.6 0.6 0.7 1.0 2.0 4.2 11,900 8.8 14.1 12.6 7.1 4.2 3,0 2.4 12.600 1.9 1.6 1.5 1.3 1.2 1.2 1.1 13,300 1.0 1.0 0.9 0.9 0,9 0.8 0.8 14.000 0.7 0.7 0.7 0.7 0.7 0.6 0.6 14.700 0.6 0.6 0.6 0.6 0.6 0.6 0.5 15,400 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) POND 0.007 Downstream 2.688 49.33 12.60 1.79 255.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.5 0.8 1.3 1.8 1.8 1.8 1.8 12,400 1.8 1.8 1,8 1.8 1.8 1.8 1.8 13.100 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.800 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.500 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.200 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.900 1.8 1.6 1.5 1.4 1.3 1.2 1.2 16.600 1,1 1.0 1.0 0.9 0.9 0.8 0.8 17.300 0.7 0.7 0.7 0.6 0.6 0.6 0.6 18,000 0.6 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A O,007 Upstream 2.688 52.14 12.60 1,79 255.11 TR-20 Version 2002.04 Page 14 07/13/2006 16:16 Page 41 of 93 KING STREET SOUTH WINDSOR- Proposed Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.5 0,8 1.3 1.8 1.8 1.8 1.8 12.400 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.100 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.800 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.600 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.200 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.900 1,8 1.6 1.5 1.4 1.3 1.2 1.2 16.600 1.1 1.0 1.0 0.9 0.9 0.8 0.8 17.300 0.7 0.7 0.7 0.6 0.6 0.6 0.6 18.000 0.6 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.007 Downstream 2.687 52.14 11.99 1.79 265.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.7 1.1 1.8 1.8 1.8 1.8 1.8 12.500 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.200 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.900 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14,600 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.300 1.8 1.8 1.8 1.8 1.8 1.8 1.8 16.000 1.7 1.5 1.4 1.3 1.3 1.2 1.1 16.700 1,0 1.0 0.9 0.9 0.8 0.8 0.7 17.400 0.7 0.7 0.7 0.6 0.6 0.6 0.6 18.100 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA H 0,007 1.508 12.03 8.07 1226.17 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 1.3 4.2 7.8 6.4 3.1 2.0 1.6 12,500 1.3 1.1 1,0 0.9 0.9 0.8 0.8 13.200 0,7 0.7 0.6 0.6 0.6 0.6 0.5 13.900 0.5 TR-20 Version 2002.04 Page 15 07/13/2006 16:16 Page 42 of 93 KING STREET SOUTH WINDSOR-Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) SWALE B 0.007 Upstream 1.508 62.43 12.03 8.07 1226.17 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 1.3 4.2 7.8 6A 3.1 2.0 1.6 12.500 1.3 1.1 1.0 0.9 0.9 0.8 0.8 13.200 0.7 0.7 0.6 0.6 0.6 0.6 0,5 13.900 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) SWALE B 0.007 Downstream 1.508 62.43 12.04 8.05 1224.16 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 1.1 3.8 7.6 6.8 3.3 2.1 1.6 12.500 1.3 1.1 1.0 0.9 0.9 0.8 0.8 13.200 0.7 0.7 0.7 0.6 0.6 0.6 0.5 13.900 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0,014 Upstream 2.117 12.04 9.85 723.65 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.7 1.8 4.9 9A 8.6 5.1 3.9 12.400 3.4 3.1 2.9 2.8 2.7 2.7 2.6 1 3,1 00 2,5 2.5 2.6 2.4 2.4 2.4 2.4 13.800 2.3 2.3 2.3 2.3 2.3 2.2 2.2 14.500 2.2 2.2 2.2 2.2 2.2 2.2 2.2 15.200 2.2 2.2 2.2 2.2 2.1 2.1 2.1 15.900 2.1 2.0 1.9 1.7 1.6 1.6 1.5 16.600 1.4 13 1.3 1.2 1.2 1.1 1,1 17.300 1.0 1.0 1.0 0.9 0.9 0.9 0.8 18,000 0.8 0.8 0.8 0.7 0.7 0.7 0.7 18,700 0.7 0.7 0.7 0.6 0.6 0.6 0.6 19.400 0.6 0.6 0.6 0.6 0.5 0.5 0.5 20.100 0.5 0.5 TR-20 Version 2002.04 Page 16 07/13/2006 16:16 Page 43 of 93 KING STREET SOUTH WINDSOR-Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Downstream 1.703 51.25 12.77 2.72 200.22 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.300 1.1 2.0 2.4 2.6 2.7 2,7 2.7 13.000 2.7 2.6 2.6 2.6 2.5 2.5 2.5 13,700 2.4 2.4 2.4 2.3 2.3 2.3 2.3 14,400 2.3 2.3 2.2 2.2 2.2 2.2 2.2 15.100 2.2 2.2 2.2 2.2 2.2 2.2 2.2 15.800 2.1 2.1 2.1 2.0 1.9 1.9 1.8 16.500 1.7 1.6 1.5 1.4 1.4 1.3 1.2 17.200 1.2 1.1 1,1 1.0 1.0 1.0 0.9 17.900 0.9 0.9 0.8 0.8 0.8 0.8 0.8 18.600 0.7 0.7 0.7 0.7 0.7 0.7 0.6 19,300 0.6 0.6 0.6 0.6 0.6 0.6 0.6 20.000 0.5 0.5 0.5 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.014 1.703 12.77 2.72 200.22 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12,300 1.1 2.0 2.4 2.6 2.7 2.7 2.7 13.000 2.7 2.6 2.6 2.6 2.5 2.5 2.5 13.700 2.4 2.4 2A 2.3 2.3 2.3 2.3 14,400 2.3 2.3 2.2 2.2 2.2 2.2 2.2 15.100 2.2 2.2 2.2 2.2 2.2 2.2 2.2 15.800 2.1 2.1 2.1 2.0 1.9 1.9 1.8 16.500 1.7 1.6 1.5 1.4 1.4 1.3 1.2 17.200 1.2 1.1 1.1 1.0 1.0 1.0 0,9 17.900 0.9 0.9 0.8 0.8 0.8 0.8 0.8 18,600 0.7 0.7 0.7 0.7 0.7 0.7 0.6 19.300 0.6 0.6 0.6 0.6 0.6 0.6 0.6 20.000 0.5 0.5 0.5 0.5 0.5 0.5 STORM 100 yr Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA A 0.003 2.098 12.02 6.06 1785.70 TR-20 Version 2002.04 Page 17 07/13/2006 16:16 Page 44 of 93 KING STREET SOUTH WINDSOR- Proposed Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.5 1 A 3.7 6.0 4.6 2.1 1.4 12.400 1.1 0.9 0.8 0.7 0.6 0.6 0.5 13,100 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA B 0.237E-03 5.741 12.02 1.06 4483.76 Line Start Time ------------ Flow Values @ time increment of 0,100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11,900 0.7 1.1 0.9 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA C 0.417E-03 5,797 12,03 1.81 4343.79 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.800 0.7 1.2 1.8 1.6 0.9 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA D 0.980E-03 5,419 12.04 3.98 4066.99 I Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.8 1.4 2.5 3.8 3.6 2.2 1.2 12.400 0.8 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA E 0.371E-03 2.770 12.04 0.82 2202.31 TR-20 Version 2002.04 Page 18 07/13/2006 16:16 Page 45 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 0.8 0.8 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA F 0.985E-03 1,785 12.07 1.27 1290.61 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.000 1.1 1.2 0.8 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA G 0.369E-03 5.592 12.02 1.62 4399,78 Line Start Time ------------Flow Values @time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11,800 0.6 1.1 1.6 1.3 0.7 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA I 0.278E-03 5,290 12.06 1.04 3734.87 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.900 0.6 0.9 1.0 0.7 1 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) POND 0.007 Upstream 3.203 12.02 17.47 2485.31 Line Start Time ------------Flow Values @ time increment of 0,100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11,100 0.5 0,6 0.7 0.8 0.9 1.3 2.5 11.800 5.3 10.9 17.0 15.0 8.4 5.0 3.6 12.500 2.8 2.2 1.9 1.7 1.6 1.5 1.4 13.200 1.3 1.2 1.2 1.1 1,0 1.0 1.0 TR-20 Version 2002.04 Page 19 07/13/2006 16:16 Page 46 of 93 KING STREET SOUTH WINDSOR- Proposed Line Start Time ------------Flow Values @ time increment of 0,100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 13.900 0.9 0.9 0.8 0.8 0.8 0.8 0.8 14.600 0.7 0.7 0.7 0.7 0.7 0.7 0.7 15.300 0.6 0.6 0.6 0.6 0.6 0.6 0.6 16.000 0.5 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) POND 0.007 Downstream 3.200 49.64 12.63 1,79. 255.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.600 0.5 0.6 0.9 1.6 1.8 1.8 1.8 12.300 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13,000 1.8 1.8 1.8 1.8 1.8 1,8 1.8 13.700 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.400 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.100 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.800 1.8 1.8 1.8 1.8 1.8 1.8 1.8 16.500 1.8 1.8 1.8 1.8 1,8 1.8 1.8 17.200 1.8 1.6 1.5 1.4 1.3 1.2 1.2 17.900 1.1 1.0 1.0 0.9 0.9 0,8 0.8 18.600 0.7 0.7 0.7 0.6 0.6 0.6 0.6 19.300 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff -----------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq ml) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0.007 Upstream 3.200 52.14 12.63 1.79 255.11 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.600 0.5 0,6 0.9 1.6 1.8 1.8 1.8 12,300 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.000 1.8 1.8 1.8 1.8 1.8 1,8 1.8 13,700 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.400 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.100 1.8 1.8 1.8 1.8 1.8 1,8 1.8 15.800 1.8 1.8 1.8 1.8 1.8 1.8 1.8 16,500 1.8 1.8 1.8 1.8 1.8 1.8 1.8 17.200 1.8 1.6 1.5 1 A 1.3 1.2 1.2 17.900 1.1 1.0 1.0 0.9 0.9 0.8 0.8 18,600 0.7 0.7 0,7 0.6 0.6 0.6 0.6 19.300 0.5 0.5 0.6 TR-20 Version 2002.04 Page 20 07/13/2006 16:16 Page 47 of 93 KING STREET SOUTH WINDSOR -Proposed Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) DITCH A 0,007 Downstream 3.199 52.14 11.96 1.79 255.11 Line Start Time ------------Flow Values @ time increment of 0,100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.6 0.8 1.4 1.8 1.8 1.8 1.8 12.400 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13.100 1.8 1.8 1.8 1.8 1.8 1.8 1.8 13,800 1.8 1.8 1.8 1.8 1.8 1.8 1.8 14.500 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.200 1.8 1.8 1.8 1.8 1.8 1.8 1.8 15.900 1.8 1.8 1.8 1.8 1.8 1.8 1.8 16.600 1.8 1.8 1.8 1.8 1.8 1.8 1.8 17.300 1.7 1.5 1.4 1.3 1.3 1.2 1.1 18.000 1.0 1.0 0.9 0.9 0.8 0.8 0.7 18.700 0.7 0.7 0.6 0.6 0.6 0.6 0.6 19.400 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) AREA H 0.007 1.917 12.02 10.51 1597.47 Line Start Time -----------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11,700 0.7 2.1 6.0 10.3 8.3 3.9 2.5 12,400 2.0 1.6 1.4 1.2 1.1 1.1 1.0 13.100 0.9 0.9 0.8 0.8 0,8 0.7 0.7 13.800 0.7 0.6 0.6 0.6 0.6 0.6 0.5 14,500 0.5 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) SWALE B 0.007 Upstream 1.917 62.50 12.02 10.51 1597.47 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.7 2.1 6.0 10.3 8.3 3.9 2.6 12.400 2.0 1.6 1.4 1.2 1.1 1.1 1.0 13.100 0.9 0.9 0.8 0.8 0.8 0.7 0.7 13.800 0.7 0.6 0.6 0.6 0.6 0.6 0.5 14,500 0.5 0.5 0.5 0.5 TR-20 Version 2002.04 Page 21 07/13/2006 16:16 Page 48 of 93 KING STREET SOUTH WINDSOR-Proposed Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) SWALE B 0.007 Downstream 1.917 62.60 12.03 10.51 1596.89 Line Start Time ------------ Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11.700 0.6 1.9 5.5 10.1 8.7 4.1 2.6 12.400 2.0 1.7 1.4 1.2 1.1 1.1 1.0 1 3.1 00 0.9 0.9 0.8 0.8 0.8 0.7 0.7 13.800 0.7 0,6 0.6 0.6 0.6 0.6 0,5 14.500 0.5 0,5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------ Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Upstream 2.579 12.03 12.30 903.87 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 11,500 0.5 0.7 1.2 2.8 6.9 11.9 10.5 12.200 5.9 4.4 3.8 3.6 3.2 3.0 2.9 12.900 2.9 2.8 2.7 2.7 2.6 2.6 2.6 13.600 2.5 2.5 2.5 2.4 2.4 2.4 2.4 14.300 2.3 2.3 2.3 2.3 2.3 2.3 2.3 16,000 2.3 2.3 2.3 2.3 2.2 2.2 2.2 15.700 2.2 2.2 2.2 2.2 2.2 2.2 2.2 16.400 2.2 2.2 2.2 2.1 2.1 2.1 2.1 17.100 2.1 2.1 2.0 1.9 1.8 1.7 1.6 17.800 1.5 1.4 1.3 1.3 1.2 1.2 1.1 18.500 1.1 1.0 1,0 1,0 0.9 0.9 0.9 19.200 0.8 0.8 0.8 0.8 0.7 0.7 0,7 19,900 0.7 0.7 0.6 0.6 0.6 0.6 0.6 20.600 0.6 0.6 0.6 0.6 0.6 0.6 0.6 21.300 0.5 0.5 0.5 0.6 0.5 0.5 0.5 22,000 0.5 0.5 0.5 0.5 0.5 0.5 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) Basin 02 0.014 Downstream 2.166 51.35 12.40 3.83 281.59 Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.200 3.0 3.7 3.8 3.8 3.6 3.4 3.2 12.900 3.1 3.0 2.9 2.8 2,8 2.7 2.7 13.600 2.6 2.6 2.5 2.6 2.5 2.4 2.4 TR-20 Version 2002.04 Page 22 07/13/2006 16:16 Page 49 of 93 KING STREET SOUTH WINDSOR-Proposed Line Start Time ------------Flow Values @ time increment of 0.100 hr------------ (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 14.300 2.4 2.4 2.4 2.3 2.3 2.3 2.3 15.000 2.3 2.3 2.3 2.3 2.3 2.3 2.2 15.700 2.2 2,2 2.2 2.2 2.2 2.2 2.2 16.400 2.2 2.2 2.2 . 2.2 2.2 2.1 2.1 17,100 2.1 2.1 2.1 2.0 2.0 1.9 1.8 17.800 1.7 1.6 1.6 1.4 1A 1.3 1.2 18.500 1.2 1.1 1.1 1.1 1.0 1,0 0.9 19.200 0.9 0.9 0.8 0.8 0.8 0.8 0.7 19.900 0.7 0.7 0.7 0.7 0.7 0.6 0.6 20.600 0.6 0.6 0.6 0.6 0.6 0.6 0.6 21.300 0.6 0.6 0.5 0.5 0.5 0.5 0.5 22.000 0.5 0.5 0.5 0.5 0.5 0.5 0.5 22.700 0.6 Area or Drainage Rain Gage Runoff ------------Peak Flow------------ Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) OUTLET 0.014 2,166 12.40 3.83 281.59 Line Start Time ------------Flow Values @ time increment of 0.100 hr---W-------- (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 12.200 3.0 3.7 3.8 3.8 3.6 3.4 3.2 12.900 3.1 3.0 2.9 2.8 2.8 2.7 2.7 13.600 2.6 2.6 2.5 2.5 2.5 2.4 2.4 14.300 2.4 2.4 2.4 2.3 2.3 2.3 2.3 15.000 2.3 2.3 2.3 2.3 2.3 2.3 2.2 15.700 2.2 2.2 2.2 2.2 2.2 2.2 2.2 16.400 2.2 2.2 2.2 2.2 2.2 2.1 2.1 17.100 2.1 2.1 2.1 2.0 2.0 1.9 1.8 17.800 1,7 1.6 1.6 1.4 1.4 1.3 1,2 18.500 1.2 1.1 1.1 1.1 1.0 1.0 0.9 19.200 0.9 0.9 0.8 0.8 0.8 0.8 0.7 19.900 0.7 0.7 0.7 0.7 0.7 0.6 0.6 20.600 0.6 0.6 0,6 0.6 0.6 0.6 0.6 21.300 0.6 0.6 0.5 0.5 0.5 0.6 0.5 22,000 0.5 0.6 0.5 0.5 0.5 0.5 0.5 22.700 0.5 TR-20 Version 2002.04 Page 23 07/13/2006 16:16 Page 50 of 93 KING STREET SOUTH WINDSOR- Proposed Area or Drainage -----------Peak Flow by Storm ----------- Reach Area Alternate 2 yr 10 yr 25 yr 50 yr 100 yr Identifier (sq mi) (cfs) (cfs) (cfs) (cfs) (cfs) AREA A 0.339E-02 0.2 1.4 2.4 4.7 6.1 AREA B 0.237E-03 0.3 0.5 0.6 0.9 1.1 AREA C 0.417E-03 0.5 0.8 1.0 1.6 1.8 AREA D 0.980E-03 1.0 1.8 2.2 3.5 4.0 AREA E 0.371 E-03 0,755E-01 0.2 0A 0.7 0.8 AREA F 0,985E-03 0.280E-01 0.2 0.5 1.0 1.3 AREA G 0,369E-03 0.4 0.7 0.9 1.4 1.6 AREA H 0.658E-02 0.3 2.2 4.0 8.1 10.5 AREA I 0.278E-03 0.3 0.5 0.6 0.9 1.0 DITCH A 0.703E-02 1.1 1.8 1.8 1.8 1.8 DOWNSTREAM 1.1 1.8 1.8 1.8 1.8 SWALE B 0.658E-02 0.3 2.2 4.0 8.1 10.5 DOWNSTREAM 0.3 2.2 4,0 8.1 10.5 POND 0.703E-02 2.8 6.1 8.4 14.6 17.5 DOWNSTREAM 1.1 1.8 1.8 1.8 1.8 Basin 02 0.01 1.3 3.7 5.8 9.8 12.3 DOWNSTREAM 0.2 1.9 2.4 2.7 3.8 OUTLET 0.01 0.2 1.9 2A 2.7 3.8 Z3 , �i Yr i go 3 "� TR-20 Version 2002.04 Page 24 07/13/2006 16:16 Page 51 of 93 Appendix D—Storamwater Quality Calculations Page 52 of 93 . R Garg Consulting Date: 7/14/2006 Project No. 223 Services, Inc. Prepared By: J.Scala Reviewed By, Refrences/S_ource PROPOSED CONDITIONS Basin _ Notes:The design point is the basin. The analysis uses the overall site area impervious surfaces percentages and the contribution area to the basin. 2004 CT Stromwater Water Quality Volume(WQV) Quali Manual compute volumetric runoff coefficient R R := 0.05 + 0.009 (1) where 1=%Impervious cover(Proposed). — 1= 35.6000 R= 0.3704 compute WQV section 7.4.1 A= 8.6974 Ac WQV= 0.268 Ac-ft _Water Quality Plow(WQF) compute the runoff depth(Q) section 7.4.2 Q ' p Q= 0.37 in compute the NRCS Runoff Curve Number(CN) _...— _ (1000) _ peMix B -- -- 10-+_S..p—F--tO--Q�IO-•Q—+-�23-QR— -- - - where P=design precipitation,inches(1"for water qualify storm) P-`'`1 CN= 91 read initial abstraction,la ie= 0.198 compute la/P Page 53 of 93 Garg Consulting Date: 7/14/2006 Project No. 223 Services, Inc. Prepared By: J.Scala Reviewed By: Refrences/Source PROPOSED CONDITIONS Basin read initial abstration,q.from graph below qU -620 compute water quality flow(WQF) MV where A is in square miles WQF= 2.62 cfs Gound Water Recharge tabal 7-4 NkCS-Hydraulic 8611 Group= X runoff depth to be recharged(D)= 0.4, in -R-E-C-19 Impervious C6-ver-Exisfin 0/0j= Impervious Cover Proposed 35.6 compute net increase in site imperviousness compute groundwater recharge volume(GRV) section 7.6.1 D..A-1 GRV= 0.100 ac-ft Page 54 of 93 Garg Consulting Date: 7/14/2006 Project No. 223 Services, Inc. Prepared By: J.Scala Reviewed By: Refrences/Source PROPOSED CONDMONS Basin Runoff Capture Volume areas within 600 ft of tidal-wetlands ...... section 7.5.2 1-R-A 12-- RdV= 0,268 ac-ft Stream Channel Protection I Two Year Over-Controls" section 7.6.1 Method-1,control the 2-year flow to 60%of the pre-development 2-yr storm ds Q 2ON9101 0 5_Q2e� ing Q2(,,,mLrmdf 0.15 CfS Q2(proposed)= 0.16 Q 2propmed <Q 2cmhol OK Method-2,control the 2-yr post development jLo_the 1 year pre Ql(eyjsifng)= :0.3 cfs QI(eyjsfinq)�%(proposed) OK Conveyance Protection Size systems to minimum of I 0-yr storm flow rate, Emergency Outlet Sizing Size emergency outlet!122ss 100-Kr flow rate. Q100= 29.8 -ofs Page 55 of 93 Garg Consulting Date: 7/14/2006 Project No. 223 Services, Inc. Prepared By: J.Scala Reviewed By: 6/11/2006 Percolation test Hole no. 1 Site conditions; soils are moist from heavy rains over previous two weeks. No standing water anywhere on site Soils are very sandy with little silt present. Presoak= 15 minutes hole is empty Average TIME delta time ACCUM,TIME READING MIN/IN 3:45 0 0 3:48 3 3.0 11 0.27 3:50 2 5.0 15 0.50 3:52 2 7.0 16.75 1.14 3:54 2 9,0 18 1.60 3:56 2 11.0 20 1.00 3:58 2 13.0 22 1.00 4:00 2 15.0 23 2.00 4:35 35 50.0 36 2.69 hole empity Use 3 min/inch for design purposes 3.00 _ -a 2.50 2.00 1.50 1.00 - 0.50 0.00 0.0 10.0 20.0 30,0 40.0 50.0 60.0 Page 56 of 93 a � Consulting Date: 7/14/2006 arg -•� Project No. 223 Services, Inc. Prepared By: J.Scala Reviewed By: 6/11/2006 Percolation test Hole no. 2 Site conditions: soils are moist from heavy rains over previous two weeks. No standing water anywhere on site Soils are very sandy with little silt present. Presoak= 15 minutes hole is empty Average TIME delta time ACCUM. TIME READING MIN/IN 4:45 0 0 4:48 2 2.0 14 0.14 4:50 2 4.0 17.75 0.53 4:52 2 6.0 20.25 0.80 4:54 2 8.0 22.5 0.89 4:56 2 10.0 25 0.80 4:58 2 12.0 26 2.00 5:00 2 14.0 27 2.00 5:26 26 40.0 38 2.89 hole empty Use 3 min/inch for design purposes 3.50 - 3.00 . s 2.50 2.00 1.50 1.00 i I 0.50 0.00 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 Page 57 of 93 �-�.rg ConsultingDate: 7/14l2006 ` .. Project No. 223 Service's, Inc. Prepared By: J. Scala Reviewed By: Infiltration Basin Design Basin 01 Subject Propety Owner: CBCGH Address: King Street, South Windsor, CT Drainage Area= 9.6 ac include area of basin Runoff= 1 in Water Quality Volume= 34848 ft3 0.8 ac-ft Pere. Rate= 3 min/in Infiltration Rate= 5 in/hr per 2004 SWQ Manual Pre treatment Volume= 8712 ft' 0.2 ac-ft drain down area infitration time(hours) D(ft) (sf) rate(cfs) 1 0.42 83635 9.68 1.5 0.63 55757 6.453 2 0.83 41818 4.84 2.5 1.04 33454 3.872 3 1.25 27878 3.227 3.5 1.46 23896 2.766 4 1.67 20909 2.42 4.5 1.88 18586 2.151 Drain down Time= 5.4 hours Infiltration Effective Depth(D=P*t)= 2.25 ft Basin Bottom Area= 15488 fe Infiltration Flow Rate(Qi)= 1.793 cfs Page 58 of 93