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HomeMy WebLinkAboutSubdivision - wetlands permit D AC TOWN of SOUTH WINDSOR INLAND WETLAND, WATERCOURSES AND CONSERVATION APPLICATION MAY 1993 APPLICATION #. �� l DATE RECEIVED --/ . South Windsor INLAND WETLANDS AGENCY/ INSTRUCTIONS CONSERVATION COMMISSION 1. The application, map and plane mutt be submitted.in trblicl together with the fee set forth in the Inland Wetlands, Watercourses and Conservation Regulations, Town of South Windsor. (See Regulations, Section VI). 2. The South Windsor Inland Wetlands, Wate Courses and Conservation Regulations should be reviewed with respect to the standards and criteria fct application evaluation. (See Regulations, Sections VIII - X). 3. The applicant understands that this Application is to be considered complete only when all information and documents required by the Agency have been submitted. (See Regulations Section VII) . A. APPLICANT'S NAME X: '._4 P0 ADDRESS PHONE: (HOME) (WORK) B. LEGAL OWNER'S NAME: _� ADDRESS PHONES (HOME) (WORK) (List additional owners, addresses, and phone numbers on back of application). C. IF THE :APPLICANT IS NOT THE OWNER OF THE SUBJECT PROPERTY; A LETTER BY THE PROPERTY OWNER(S) AUTHORIZING THE PROPOSED REGULATED ACTIVITY SET FORTH IN THE APPLICATION MUST ACCOMPANY THIS FORM AND WILL BE PART OF THE APPLICATION. D. PROJECT NAME: (if any)_ __� Z 1. Contact Person (if further information is needed). E. THE GEOGRAPHICAL LOCATION OF THE PROPERTY WHICH IS TO BE AFFECTED BY THE PROPOSED REGULATED ACTIVITIES INCLUDING A DESCRIPTION OF THE LAND IN SUFFICIENT DETAIL TO ALLOW IDENTIFICATION OF THE PROPERTY ON THE IN TLAND AND WATERCOURSES MAP. r 04- ar4gol- ZY-4 -1 a g S:�=e.47 PAGE 1 F. NAMES OF ALL ABUTTING PROPERTY OWNERS! (0811 SEIPARATE SHEET IF NECESSARY) r ` 2 S-kir d 1 /11/7 Ja 0, 1>2 � D1 dr S '4'40.. Aj/F &7'5, j j7?jjrL ja,3 J G. HAVE YOU NOTIFIED ALL ABUTTING PROPERTY OWNERS BY CERTIFIED LETTER THAT AN APPLICATION IS PENDING BEFORE THE AGENCY?. .S **(You are required to supply a copy of the letter with the list of the names of the abutters) .** H. PURPOSE AND DESCRIPTION OF ALL PROPOSED REGULATED ACTIVITY M INCLUDING AMOUNT AND TYPES OF FILL ANP THE TIME ELEMENT INVOLVED: 04W k1 I. A CLASS A-2 MAP OF THE PROPERTY DRAWN TO 1"-40' , SHOWING THE AREA TO BE DEVELOPED, EXTENT OF THE WETLANDS AND WATERCOURSES AFFECTED, TOPOGRAPHj EXISTING AND PROPOSED ACTIVITIES AND NAMES AND LOCATIONS OF ADJACENT PROPERTY OWNERS MUST BE SUBMITTED. J. ACREAGE OF WETLANDS AND WATERCOURSES TO BE ALTERED! K. ACREAGE OF WETLANDS AND WATERCOURSES TO BE CREATED:_ L. LINEAL FEET OF PROPOSED STREAM ALTERATION r?d Fee f' M. TOTAL LAND AREA OF PROJECT AND PERCENTAGE WHICH IS VETLANDS t Tc�d/��Jt'l1/-taC�� , / oc r J N. IDENTIFY ALL OTHER PERMITS OR APPROVALS THAT HAVE HEED ISSUED, APPLIED FOR, OR REQUIRED WITH RESPECT TO THE PROPOSED ACTIVITY SET FORTH IN THIS APPLICATION. (These may include but not be limited to, local Planning & lonitig+ toning board of Appeals+ D.E.P. # F.E.M.A. , D.O.T. , The Army Corps of Engineere� and Any other Statdj Local or Federal Permits.) 0. THE APPLICANT (OR DESIGNATED REPRESENTATIVE) HEREBY ATTESTS THAT A SIGN WILL BE POSTED AT THE FOLLOWING LOCATION/S by NAME ON OR BEFORE THE FOLLOWING DATEs SIGNATURE: THESE SIGNS 14UST BE DISPLAYED CONTINUOUSLY FOR AT LEAST FIVE DAYS PRIOR TO SCHEDULED MEETING. (See Regulations, Section 6.3a) . PAGE 2 THE UNDERSIGNED HEREBY APPLIES FOR THE REGULATED ACTIVITIES LISTED IN pARAGWH H ABOVE, FOR A'3INLAND WETLAND, WATERCOURSES AND CONSERVATION P22Wt I'OR T13E PROPERTY DESCRIBED HEREIN AND CONFIRMS THAT: 1. HE IS FAMILIAR WITH THE CURRENTLY EFFECTIVE INLAND WETLAND+ WATERCOURSES AND CONSERVATION REGULATIONS OF THE TOWN OF SOUTH WINDSOR* 2. HE/SHE UNDERSTANDS THAT AT ANY TINS DURING THE REVIN PERIOD, THE AGENCY MAY REQUIRE THE APPLICANT TO PROVIDE MORE INFORMATION ABOUT THE WETLANDS AND/OR WATERCOURSES IN QUESTION AND/OR ANY PROPOSED ACTIVITY. 3. ALL INFORMATION SUBMITTED IN THE APPLICATION FOR REVIEW SHALL BE CONSIDERED FACTUAL, OR IN THE CASE OF ANTICIPATED ACTIVITY, DINDI1I0. A E OVOG MILURE OF THN APPLICANT OR ANY OF HIS/HER AGENTS TO PROVIDE CORRECT INFORMATIO#0 Ott 0ERFO9MANCE EXCEEDING THE LEVELS OF ACTIVITY ANTICIPATED, SHALL BE SUFFICIENT GROUNDS FOR REVOCATION OF ANY PERMIT UNDER THESE REGULATIONS . 4. BY MAKING THIS APPLICATION, THE APPLICANT GIVES PERMISSION TO THE INLAND WETLAND, WATERCOURSES AND CONSERVATION COtMBSION MENSI ANDIOR ITS REPRESENTATIVE TO ENTER THE PORTIONS of THE PREMISES WHICH ARE SUBJECT OF THE APPLICATION FOR THE PURPOSE OF INSPECTION AND INVESTIGATION AND OTHIN ISE RALVATING tHE MERITS OF THE APPLICATION BOTH BEFORE AND AFTER A FINAL DECISION HAS 112EI4 ISSUED. s Signature of Applicant Date Received and filed at the office of the Planning Departm8 t hiS 42Z day of 19 Signature of A ent Date — FEE RECEIVED YES NO AMOUNT, DATE RECEIVED by HEARING DATE HEARING ADV. (1) PERMIT GRANTED DATE PERMIT DEFIED DATE PAGES t t c Z 1 J � J �J - i f F ROAD INS i !?OAD STATEWIDE INLANU WETLAND & WATERCOURSi., ;�i..�_. , i REPORTING FORM (See instructions on back) In accordance with the requirements of Section 22a-39-14 of the Regulations of i Connecticut State Agencies, this form s to be completed for each action. Completed forms for all reportable actions during a .calendar month shall be mailed to the Commissioner by the local agency no later than the 15th day of the month following the month . in which the action was taken. 1 . TOWN: -Soaa 11li nehm- 2 . A. LOCATION: [Attach an 81 by it inch photocopy at the original scale of the appropriate US Ouad Map with the project site outlined. B. USGS QUAD MAP NAME OR UNIT: 3 . APPLICANT'S OR VIOLATOR'S NAME: 4 . PROJECT NAME (I f any) :_ �i e, o .5 AeQV4 5 . ACTIVITY TYPE CODE (See list of codes in instructions) : . . . . . . . . . . [ ] If Type Code is 13 "other," describe the type of activity: 6 . ACTIVITY PURPOSE CODE (See list of codes in instructions) : . . . . . . . . , . . [,PJ*"4 7 . ACREAGE OF WETLANDS AND WATERCOURSES ALTERED (or proposed to be altered; ( for all agency actions; permits, denials and enforcement) A. Sotl type(S) (If Available) . .��r.�C�. : .r,�, [ ACRES, B. Only if soil type is not available specify area altered as follows: Swamp. . . . . . . . . . . [ ACRES] Marsh. . . . . . . , , , . [ ACRES] Bog. . . . . . . . . . . . . [ ACRES) Open water. . . . . . [ ACRES) 8 . ACREAGE OF WETLANDS OR WATERCOURSES CREATED; , , , , , , , , , , , , , , , , ( Jd1d ACRES] 9 . LINEAR FEET OF STREAM ALTERATION: . . . . . . . . . . . . . . . . . . . . . . . . . . . [_3 FEET] t0. TOTAL ACREAGE OF PROJECT SITE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [ 22,Z ACRES] For Local Wetland Agency Use Only * For State Use only * * 11 . REPORTING MONTH: * GIS CODE: 12 . PUBLIC HEARING HELD: YES NO ! 13 . ACTION: (Circle only one action) A. permit issued B. permit denied C. permit extension/amendment D. map amendment E. enforcement * * F. jurisdictional ruling 14 . AGENT: * DATE RECEIVED �R*�R�t*��lt!*�!*l�t�k�rlir!!!lff��f���•+�••�f USE A SEPARATE FORM FOR REPORTING EACH REPORTABLE ACTION TAKEN 81 THE AGENCY 1 . Tf►04. Enter the nine of the munic ipa 1 i ty for which the Wet-l and Agency has >. f,�)('A'I'Lt�N. A. Attach an Ay x 11 inch photocopy of that jurisdiction. ;!ALVc- t ISG-) uadCarl le Ma with the bounds of the Portion of the Ur_ited States Geological _-Y--_-• 4-------g------p project site out 1 i ned (wh e r e t�irlp��rrr�nd'witil an arrow. B. In the lower right-Land corner of ach USGS Possible) or i(lentifying name, write the name from the corresponding map in the- space-provided,road Map there is an c orrnsponding number. or use tale I. NAME. Miter tile. name of the applicant for a permit, jttrisdic:t Lonal ruling, or recipient of the enforcement actiontioner for a map amendment or 4. PROJECT NAME. Enter the name which the owner or applicant has given to tine project or by which the project site is generally known. J the name 5• ACTIVITY TYPE CODE. Eater the activity codes which best characterize the activ tr`Pottllcl- where possible, enter only one activity code number. Example: a subdivisionyroadnor driveway crossing of a wetland which involves excavation to remove unsuitable foundationa Tilling, culv�er_tinq, and channelization of a brook should be coded as 19 "ROADWAY CONSTRUCTION.-, material, [f flee project also involved outletting stormwater into a wetland the activityNSTRUCTION." 010 for "DRAINAGE IMPROVEMENTS" as well as #9, should be coded as 6. ACTIVITY PURPOSE CODE. Enter the purpose code which best characterizes the ur �-lctivity. Enter only one purpose code letter. purpose of the 7. ACREAGE OF WETLANDS AND WATERCOURSES ALTERED for acreage figures should be Proposed to he altered). A. Soil types and provided by the applicant in the application. Enter the soil type symbols from the USDA Soil Survey for your County on the dotted line and give the tota A. to the rate case where the wetland soil t 1 acreage. general category of wetland t Ype is not available, specify the acreage by the type: swamp, marsh, bog, or open water. To CONVERT FROM SQUARE FEET TO ACRES, DIVIDE SQUARE FEET a, 43,5600 A- ACREAGE OF WETLANDS AND WATERCOURSES CREATED. watercourse area created directly or indirectly as an result ter eofotal the actionacreaetaken byof th and 9. LINEAR FEET OF STREAM ALTERATION. Enter the total length of river, -brook streamo Agency. perennial watercourse altered directly as a result of the action taken by the A enc .or other culverting, channel improveme ts, rip rap, relocation or dredging. g Y Include any 1. 10. TOTAL ACREAGE OF PROJECT ITE. Enter the total acreage of the propertyincluding Of wetlands and watercourses nvolved in the Agency Action being reported. the acreage 11. PEPORTING MONTH. Enter only the moth in which the action being reported. was to e 12. PUBLIC HEARING HELD. Was a public hearing held on this action circle k n�. 13. ACTION. Circle the action which is being reported. Circle enforcement whenao�er . s►lspended, a notice of violation has been issued, or if an order has been issued. P mit has been 14. AGENT. For the purpose of this form, "AGENT" means the town agent, secretar a or other commission member responsible for submitting this form. Y► gency chairman MAIL REPORTING FORMS TO: water Resources unit Wetlands Management Section State Office Building 165 Capitol Avenue Hartford, Connecticut 06106 VUESTIONS Awn COMPLETING OR FILING THIS FORM MAY DIRECTED TO THE WATER RESOURCES UN WETLANDS MANAGEMENT SECTION AT 566-7160. IT'S Code I) Activity Tvpe Code N Activity Purpose 1 Filling 2 Excavation A Rosidential Improvement by Homeowner B New Resid. Development for Single Famil y 3 Land clearing/grubbing C New Resid. Development for Multi-family/CondosUnits (no other activity) 0 Commercial/Industrial Uses 4 stream channelization E Municipal Improvements 5 Stream stabilization F Utility Company Improvements 6 Stream clearance G Agriculture, Forestry or Conservation (Removal of debris only) H wetland Creation/Restoration 7 Culverting too roadway)(piping) I Storm Water/Flood Co^tr^� 8 Underground utilities J Erosion/Sedimentation Control (no other activity)9 Roadway construction K Recreation/Boating/Navigation G Routine Maintenance 10 Drainage improvements N. State Agency Improvements (For DEP Use 11 Pored dredging/darn construction only) 12 Activity in buffer/setback area 13 Other i VI Kai IQ41W \\ / �,� ♦ i • �� . FIT WIN FMWAE ♦i�-1 / / � 1`�� , /. � • _:� �//rIF ki NO \ JIB • ' ;b JIB►. `� t '-Tiouin 0?2'South W)&U1Aqt 1540 SULLIVAN AVENUE • SOUTH WINDSOR# CONN. 06074 AREA CODE 203/644.2511 TO TM "PLICAM s Section 22a-39-14 of Connecticut's Inland Wetland Regulation requires standardized reporting of local wetland agency decisions to the Commission of the Department of Environmental Protection. In keeping with this requirement the Inland Wetlands Agency/Conservation Commission must submit the form to the State after a decision is made. Therefore, at the time the application is submitted, the application form must be filled out excluding items 11, 12, 13 and 14. You are also responsible for the photocopy of the USGS Quad Wrap location (scale l" to 20001 ) as per the instructions (item #4) on the back of the fora. The USGS map is available at the Planning Department and photocopies can be made in the Town Clerk's office. If you have further questions, feel free to contact me at the Planning Department. Very truly yours, John E. McCahill Zoning/Wetlands Enforcement Officer JEM/pmm Enclosure TORRES ENGINEERING, INC. 4 , A 1 { 4 w . THE HOMESTEAD DRAINAGE CALCULATIONS i MAY 21 , 1993 f f i i P O � � e. /ETERV10 ���i�. "AL EMS` i t P 137 SEYMOUR AVENUE, WEST HARTFORD, CT 06119 (203) 232-9833 CONTENTS SUNII4ARY Page SCS METHOD - EXISTING CONDITIONS RUNOFF CALCULATIONS 1-13 SCS METHOD - PROPOSED CONDITIONS RUNOFF CALCULATIONS . . . . . . . . . . 14-27 DETENTION BASIN DESIGN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-36 . GRASS LINED SWALE DESIGN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37-40 RIPRAP SPLASH PAD DESIGN . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . 41-42 s , GUTTER FLOW ANALYSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43-47 RATIONAL METHOD STORM SEWER SYSTEM DESIGN . . . . . . . . . . . . . . . . . . . . . . . . 48 j WATER SURFACE ANALYSIS . . . . . . . . . . . ... . . . . . . . . . 49-51 i WATERSHEDAREA MAPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 r-- b 4 d EY p •. tr • 4 1 A r- SUMMARY STORM EXISTING PROPOSED DISCHARGE YEAR CONDITIONS CONDITIONS AFTER RUNOFF (CFS) RUNOFF (CFS) DETENTION (CFS) r- 2 3 4 2 . 2 5 4 f 5 3. 5 r 10 6 . 6 4. 4 25 9,1 9 6. 1 50 11 13' 7 . 6 100 14 14 9 Is = CONCLUSION: THE PEAK RATE OF RUNOFF AFTER DEVELOPMENT WILL BE REDUCED TO VALUES EQUAL TO OR LESS THAN RUNOFF FROM EXISTING CONDITIONS. i E I f F 7 i 4' p- 8 f t t r k ttM Y + I }� t4 b t . 2 TR--55 CURVE hlUNDER COMPUTATION VEF;O I C3N 1 . 1 .1. r Project : DEMINta- 1 t..Jser t:..a �9.t e, 04----i� ----s n y County » HARTFORD State: CT Checked: Date: Subtitle: DEVIE X ..........._........._...... Subarea DEMEkB COVER DEOCR I PT,1 Off___ _--U - _ A B C D FULLY�DEVELOPED�URBAN -AREAS ..._(Vec �E'st ab'n )__..._...___..._...___�...._.�w.w..__......_....."..........__.".___._......__._........"_.. ...w"...._..._"........_... Open space (Lawns,parks etc . ) Gaud condition; grass covicer > 7% - .�`6(6 1. ) - _... Impervious Areas Paved, parking lots, roofs. driveways -- 0 p 64 4 r O . OTHER AGRICULTURAL LANDS Woods fair 2K3(60) Total Area (by Hydrologic Soil Group) 8.2 ------------------------------------------------------- SUBAPF_A a DEME X D TOTAL DRAINAGE AREA: 8.2 Acres WEIGHTED C''C.RVE N NBEr;.a 64 t a r i r4 L J t 1" js w t a !gg i k 6 f 1 4 , 3 Tr'� 55 CURVE NIJIIf{ �r��F'uTAT�c�� VERI,;1�1'4 1 1. }. Project : DEMIHG_--2 User : OT Date: -.County : . HARTFORD State: UT Checked.- 1:�. t:e p Subtitle: DEME X Subarea : DEMEXC: 4 . . COVER DESCRIPTION A B t:` Ac r p (C.N) FULLY�DEVELOPED�URBAN�AREAS M«(Veg Estab A.)..._...__...._..w._............_._..__.._.__.................._._.....__......................_..»._..._.._.....__..»__»_......___.._.__._. Open space (Lawns..par k-s etc . ) Good condition; grziss cover > 75% -_ 2. 1' (6 1 Impervious Areas Paved parking lots, r c:1 o•f s-->- d�- � ::��:aa���,�<.::. _ C) 23(9 9) _. _.. OTHER AGRICULTURAL LANDS Pasture, grassland or range goCiC:I -_ ,(6 . ) -- -- Total Area (by ,Hydrologic Soil Grc:UC3.) SUBAREA: DEME XC TOTAL DRAINAGE" AREA.- 5 Acres WEIGHTED CURVE NUME41:% :63 i t` i 4 i f 4 'l � ,a TRw_55 i..0 Y' NU'yl1;,'ER l-•.•OMf`,LJ 1 A'1- r fX,I 4 F- .: Project LIE:M I NG«-2 C o a n t y H A��; D S te, C T C t� c :: ►ci R t?sa.�; Subtitle: DEME X .. Subarea DEMEXE COVER DESCRIPTION A :. _--.... ....--w__..«ww«_•w._«_�w.«w«w«w.�«w_.««_«w_w FULLY DEVELOPED URBAN ARE:ASr (tleq Estab. ) Impervious Area. Y Paved parking lots, roofs, driveways; OTHER AGRICULTURAL Ll 1 DS _ -- Pasture, grassland or range go d « �,�0 L , Total Area (by Hydrologic Soil GrC'Ur, ) .��.......__« �...«...__.........w._.«...«.««.....__«..«.«.._w_.w.r««.w.'_.ww__w_.«..w_w«...«._..._...««_w«..._«w«.��.__w«.««....««w_.«_«...._.«..w«..«..«..._.....___._.._.......�..««.«««...w_......_............«.«_«.«....... SUBAREA: DEMEXE TOTAL DRAINAGE AREA: 6 r l Acres Y WEIGHTED f CURVE ItiiUlYiEIER n 6-2 -��r•w_.....y_..M.4_•.ww w.r•w_••w.•w«_.wr w.rr rw««•_w__w«w w_•rr«ri Mw r«•w«-_«•••w»...r r.«••w w«.«••...«wy. ••«w...«r••••«••w.r•N ww w•-««••««w.w.•««-..««....••_...«w....w_...w.._.....w«.«_.«.-•«w••.•w.._.w«r.«.w...w.....r..«.«•.....n..... 4 Q. 6 7 t J,Ek+i � f � _ 4 � e i r. f I R -55 T'c .:,:..d T t T'!•-IRU l_1BF iC EA V s: r :� Pro j eat L:t n D M I NG»._2 G',O �..f s.:_f=:ti� t.,�..i.. �•tr-� .. Un Vy p HARTFORD S L•t��te a CTC1�F'�l�.::k.a."ad r A,i��4'C p.•y r: Subtitle: DEMEX r-- Flow Type 2 v a c.A r L e n g 3;h S 1 t t P.EF-1 �a U t'.f ra t,„e y.. J. i rai.n (ft. ) (ft/ t ) code Sheet 3.2 » Shallow Concent 'd ; () q t l Shallow Conc:ent 'd 250 .025 u Shal 1(jw Concent 'd 6C) i .02 R..� �:)•. _:i Open Channel 370IT 7- pen anne. .��.-M__ __-r...._ -_...-.....-_._..-.«.._...--_.« Vic? _- DEMEXB 'Flow Type 2 year Length, Slope Ourfaae n Area Wp veloc;itv Ti11}'i rain �(ft ) , (ft ?ft ) . code {sq/ft ( ft. ) {ft!,:-%ec ? 4t~� �.. Shallow Concent 'd 250 n 056 t..! a �)1 .. Shallow .. Concent''d '530 .;;t C) tj t)n f;:)�.::: r-: Time of Concentration - ���E.4 Open, Channe 1 370 r Open . Channel �.f_i�) �n 0t_)`£.')'� 6.0 t:�e 0 1 ..«._ .«.. ........__..............._..... .._.._._..... _ . ._....__ Subarea 4*3 _ DEMEXC «. __ ._«.«_.._._. _..«.«..»......___« .«_«««...«.r_«.««...«....._...«............. Flow Type 2 year Length St cape St.�rface n Area i��c�� YVt r 1 Ctr:�'1:;,7, T i r�►' rain (ft) (f t/ft ) code (sq/f't: ) (f t ) (f t/sec ) 01,... Sheet 3.2 300 .00 Shallow Concent ' d 500 L1 Shallow Concent 'd 190 4:)80 '? -rime of Concentratioi-i 0.42-1�. Open.. Channel 40C) 6tC) Tt-ave l Time « 0.021s- -� Generated for use by TA4:3ULAR method r-- rF . ' - _ 7 . ' TR-55 Tc and Tt THRU SUBAREA COMPUTATION VERSION 1 . 11 Project x DEMIN8-2 User : OT Date: 04-26-92 County x HARTFORD State : CT Checked : ____ Date: ___ Subtitle: DEMEX ' ......... --- | . ----------------------------- Subarea #4 - DEMEXD ---------------------------- Flow Type 2 year Length col ope Surface n Area Wp Velocit, Ti� | _ ^ rain (ft ) (ft/ft ) code (sq/ft ) (ft ) <ft/sec ) (hr ' - ^ Sheet ��^2 300 0q0 E � ^ u.20 � Time of Concentration = 0.20* � . ===== ' . L . ---~------------------------- Subarea #5 - DEMEXE ---------------------------- Flow Type 2 year Length . Slope Gurface VI Area Wp Velocitv Tim - rain (ft ) (ft/ft) code (sq/ft ) (ft ) (ft/sec ) (hr | . , _---~------------------------------------------------------------------------- � `Sheet 3.2 300 .040 Shallow Concent 'd 200 .04 ' U 0.01 ' Shallow Concent 'd 500 .085 U 0.03 | ^ ` Time of Concentration = 0. 17* --- Sheet Flow Surface Codes --- A Smooth Surface F Grass, Dense --- Shallow Concentrated --- B Fallow (No Res. ) 8 8r ass, Burmuda --- Surface Codes -...- C cultivated < 20 % Res. H Wopds, Light P Paved es. I Woods,D Cultivated > 20 % R W d Dense , ense U Unpaved E Grass-Range, Short ' | .'^ ° -�--^-^-' -`---- Generated for use by TABULAR method 70 . `, " ' ' | . � . - lL . TR--55 TABULAR D I CHARGE ME-riioi) VEF-S I 0N 1 3, 1, Project : DEIMt I NS- 2 User : 0T Date: C?,' y County : HARTFORD S-late: CT Checked; Date Subtitle: DEMEX Total watershed area: 0.04' sq mi Rair}fa11 type.- III Frequency: 5 Subareas i DEMEXA DEMEX2 DEMEXC r}EM EXD DEMEXE Area(sq mi ) 0.01 0.01*.. 0K01 00,* 0.01 Rainfall ( in) 4. 1 4. 1 4. 1 4. 1 4. 1 Curve number 61* 64* 63* 6 62* Runoff( in). 0.86 1 .03 0.97 -0„86 0.92 7c (hrs) 0.20* 0.24* 0.42* 0.PC)-* 0. 17* (Used) 0.20 0.20 0.44-t 0.20 0.20 TimeToOut1et 0.00 0„00 0.00 0„0 C) f}„00 Ia/F' 0.31 0.27 0„29 0.20 Time Total _-_-..._.__«_....«. .____ St..tbar-ea C(--+}-itri.bUti.on to Tot-Al Flow {c s) ..------_..__....._««.«..._................ (hr ) Flow DEMEXA DEiMIEXB DEMEXC DE11EXD DEMEXE 11 .0 0 0 0 c::} >} i} 11 .9 0 0 0 t-} 0 0 1 c�} 1 t:} C) 12. 1 Y- 1 2.2 11 2 4 12. 18F' 4F' 7F' 1. 2F=` 4F' 12.4 16 2 6 2 1 4 15 3 5 3p :l. 3 12.6 13 2 •-1-j R. ,3 3 .12..7 11 2 3 3 1 2 7 1 2 2 L _ 1 13.0 a 1 2 ` 13.2 4 13.4 : 4 1. 1 1 1 0 1 13.6 4 1 1 Q i 13,E3 4 :1 1 1 0 1 14.0 4 1 1 1 0 �. 14.33 _ 1 1 0 1 14.6 2 0 C) c}0. 1 tp y i a 15.5' 1 0 � 0 0 0 0 0P 1 7.5 0 0 0 0 t_} 0 22»0 0 C) _ 0 0 0 0 F' -- F'eai. Flow va1c..(e s) p}Vic+vicled fr..orn I-R..«. 5 s ys.tf"rn }-c't..ct .VIP E �&n VERGlOM 1 . 11 [T Date: �*-26-Pro 9a Date: Subtitle: DEMEX Fr�quency: 10 yea`s ' S""a' === _________-___-______-_.................... DEMEXD DEMEXE 0~00* 0.01 4.7 4.7 . . 32 1 . 19 1 "26 /c Mrs/ 0.2V* 0.e4* 0.42* 0.20* 0. 17* ' (Used ) 0.20 0.20 0.40 0.20 020 [ TimeToOutlet 0.00 0.�0 0.00 0.00 0.00 ' %a/P 0.27 0.24 0.25 0.27 0^26 rea-Contrib ti 'F"low� ��DEM�� DEMEXB DEME%C DEMEXD DEM;%XE ' ' ' � ' � 1l {) ^ <J ' 0 0 0 0 0 0 0 _ 0 0. 0 ' z .6 o. 0 0 0 0 0 0 1 () 0 0 12.01 4 1 ' 2 0 `12. 1 3 1 1 2 � - .^. 12.2 15 3 6 1 1 4 24P 5P 9P 2 2P 6P 12.4 24 5 8 3 2 6 ' 12.5 21 4 7 4P 2 4 12.6 17 3 5 4 1 4 12.7 14 2 4 4 1 3 zas eo 11 2 3 9 1 2 1 2' 2 1 1 13.2 5 1 2 1 0 1 '^+ 1 1 1 0 1 ' 13.6 4 1 1 1 0 1 4 1 1 1 0 1 4 1 1 1 0 1 4 1 1 1 0 1 ' 4 1 1 1 0 1 4 1 1 1 0 1 2 0 1 0 0 1 1 0 1 0 0 0 6.5~' 1 0 1 0 0 - 0 ~ 17.0 1 0 1 0 0 0 ' ' ' (J 0 0 ' . 0 0 0 18 0 0 0 0 0 0 0 �` '`/�,'� {) ` 0 0 0 0 0 ^ "*0/ � 0 ' 0 0 0 0 0 ^ 22"0 0 0 0 0 '0 0 26.0 0 0 0 0 0 0 ' `P - Peak Flow * - value.$) prnvided from TR-55 xuyst em rnutines _ / f TR-••55 'TAf+Ul_.AR DISCHARGE METI 101) VEr;S I GEN 1 a 1. 1 Project : DEM I NG-_2 t..l e)-• : _�..�. ? t t p {_yf.., ..2r(,....17'_, Cour-►ty, : HARTFORD State: CT ChecR=:ed : �:.'rai.:e. Subtitle: DEMEX .......... .............. Total watershed area: 0.042 sq mi Rair"r•ft-.All type: 111 fw' DEMC::XA DEMEXB DEMEXC: DEMEXD DEMEXE Area(sq mi ) 0.t)1 0.01* 0.01.* 0„00* 0.01 Rainfall ( in) 5.5 5.5 5.5 5.5 5.5 Curve number- b 1.* 64* 63* 61* 62*• , ' Runoff( in) 1 .68 1 .91 1 .93 1 .6B 1 .76 Tc (h►-•s) 0.20* 0.42 -Q K.R? )* 0. 17* (Used ) 0.2i� 0.20 0 -4Cr .0.20 0.20 T i meToOu t 1 e t 0.00 0.00 0:00 0.00 0.00 Ialp 0.23 cj.20 0.21 0.23 0.22 Time Total Subarea Co t"►t►•"i bu t:i.on to Total. F ±or.,i (,..fi:_� .._ _...__.........._._w..._.._ (hr) Flaw DEMEXA DEMEXB- DEKEXC 1)l:::•KJ.:,XD_-DEMEXE 11 .6 1 0 1 0 0 0 11 .9 4 1 2 {) o 1 12.c_► g 1 2 1 1 2 12. 1 1 2 cf J. 1 2 ,,. 12.2 24 5 9 2 2 6 12.3 35P 7P 13P ;3 3P 9P 12.4 35 7 12 5 3 e 7' . 12.5 28 5 9 6P 2' b 12.b 24 4 7 6 2 5 42.7 18 3 5 5 1 4 12 #3 14 2 4 13.0 11 2 8 :3 1 2 13.2 7 1 2 2 1 1 13.4 5 1 2 1 (�� 1 5 1 2 " :13.8 5 1 2 14.0 5 1 2 1. {") 1. 14i.3 4 14.6 4 1. 1 0 1. 1 5.r 4 1 �. R::► 1. 4 1 1 1. 0 1. 0 1 0 18.4.E 1 0 1 0 ("i 0 1 22.(► 0 0 0 {:) C) • Peak Flow va I L e k'� � �k wa 'R _E_ �.. ..,� :)r...C I�.{. #:"�{:� f)...{:�i Ti �{'•�•- ..-..:a s y-a t E:'fif t r C t t..l t i r"!�r•�f:ii .7 TR-55 TABULAR DISCHARGE IIET�-IODVERSIONProject DEMING-2 3' 1 . 11 Date: 04-2�-93 Date: ............._.................... Subtitle: DEMEX quency: 50 �ears .........______ ...................... DEMEXA DE Curve [ ' number Runoff( in) - ' --' ~^ .6 2* 14 2. 2. 2. '' 2.23 ^-- Tc (hrs) 0.20* 0.24* 0.42* 0.20* 0. 17* (Used ) 0.20 0.20 0.40 0.80 0.20 L . TimeToOutlet 0.00 0.00 0.00 0.00 0.00 Ia/P 0.21 0. 18 0. 19 0.21 0.20 ' Contribut ion - l-Fic*� <rfsT--��-�--����-- ^ Flow uEMEXA DEMEXB DEMEXC DEMEXD DEMEXE 0 0 0 0 0 - 0 1 0 0 0 ~� 0 1 0 ` 0 1 ' 1 ' 2 . 1 1 1 ' 112.01 10 2 °4------^�1� `._ _A 2 12 z 16 19 6 . 2 1 4 | 12.2 33 7 12 3 3 8 12.3 10P 16P ~ 5 4P lip ' .` 12.4 45 9 15 7 4 10 . . ` 12.5 37 ' 7 . . 11 ' ' - 8 . � . 1E3.6 . 29 5 9 7 2 6 � . 12.v '-' 22 ' 4 6 6 2 4 3 5 5 1 ' 3 13.0 ' 11 2 3 3 1 2 2 3 2 1 2 ` 1 2 2 1 2 � 1.3.6 61 2 1 1 1 1 2 1 2 1 1 1 1 2 1 0 1 1 215.5 4 1 1 1 0 1 = ' 1 1 1 0 1 ' 1 1 1 0 1 16.5 4 1 1 1 0 1 ~ i17.A 2 0 1 0 0 1 ~5 '''''!�� 2 0 1 0 0 1 ' - . - 1 0 1 0 0 0 ] 19.o 1 0 1 0 0 0 ^ ^` 20"0' `� 0 0 0 0 0 0 ` 22.0 0 0 0 0 0 0 .2 6 {} 0 0 0 0 0 0 � . ' p Peak Flow * - va lue(s) provi r o ded fm TR-55 system rout i nes 1 i TR-"55 TABULAR 1)I GC:HF RGE I''ETI-i0l) `:��:4��a I Qf4 r- i Project : DEM l NG--2 I.��t-�t- ,z �':..f.. �?.� F;� r_)C.,. ..y::l C?�2 County : HARTFORD State g Chec I-.-ed a Da t;e r. _....._.._... _................. Subtitle; DEhIEX . Total watershed area: 0.042 sq m i r-R t i ri-fall type: I 'll l (.:.-i...k:.'t':�!..t':?1"'tt.::j�„ �'.�'•.t vt'ic.1Y_s ......_........... DEMEXA DEMEXD DEMEXC DEME=XD DEP4E'XE Area(sq mi. ) 0.01 0.01* o.o1* 0„0().x. ()„01 Rain-fall ( in) 6.9 6.9 6.9 6.9 6.9 Curve number" 61* 64* 63* 61.* 62* V Runoff( in) 2.63 2.93 2.88 2.63 2.73 Tc (hrs) 0„20* 0.24* 0.42.* (").20* 0. 17* (Used) 0.20 0.20 0.40 0.20 0.20 T i meToQu t 1 e t 0.00 0.00 0.00 0.r._i() 0.00 I a/F' 0. 19 0. 16 0. 17 0. 19 _ 0. 18 Time Total . _" _" _ . . -_ __.." ' .i a a r e a { o n : " c b u t i r n to Total Flow _......:».................",."._..... - (hr) Flow DEMEXA DEMEXB=T)EMEXC= DE:::h'EXD DE MEXE r 11 .0 1 0 _ ! 11 .3 2 0 0 i 11 .6 4 1 11 .9 9 2 3 1 1 2 12.0 13 3 5 1 1. 3 12. 1 21 4 8 2 5 12.2 41 9 15 3 rl 10 12.3 57P 12P 20P 6 5P 14P . . 12.4 54 11 18 8 5 12 12.5 44 8 14 9P 4 ( 12.6 36 6 11 9 3 7 12.7 28 5 _. 13.0 14 4 1. 3 18.2 11 2 8 3 1 2 13.4 10 2 3 2 1 2 13.8 8 1 2 2 1 2 14.4.E 7 1 2. 1 1 2 14.3 6 1 2 1 1 1. . 14.6 5 1 2 15.0 5 i 15.5 4 1 1 1 f 16.0 4 . ' 16.5 4 17.0 4 1 1 1 0 .1 17.5 4 1 1 1 0 1. i 8 � 2 (.y 1 0 2c3.U 1 t 1 1 0 22.0 0 0 0r� s 'eat;: F 1' E T.�.. �" ""' � Flow W �' -- �✓i�.�.l_t�? s �i"{�'t�:L l:��?�.� •i�"� n..(»s} •:.��5 s y s t'em 3...o l..t t i 1"1 e`.:r i i JOB # 17001 DATE "' > TORRES ENGINEERING,INC. SHEET NO. l� 137 SEYMOUR AVENUE C OAJ a j aw S WEST HARTFORD,CT 06119 F BY U (203)232-9833 , CHECKED o F < 3 E i t / S w.. c/ F O Duo Zo Q m;I F hy Y� i y } • < f ti n 44 OP i� tt2 J017 7 S �. p p f/ .046 S ==E . { Tf 44P.-, t Q............ _ _.... . r� _ 1 i Y } b t ` i •„,,,........,t,.w...w:„...,... a........,..n„„......: .,. t� # i q t i 77 } 3 .:.rye. .........,. „.....,................. .... .. ,.. .,,,.,., .. .. .._..,... ..._. ..,,...,. ...,.. 44 E t i , s € F k g �..... ._,.,..:....... d.,... .._. S [ F � r TR-55 CURVE i' 1,J1 BEf COMPUTATION VERS I C',��.� Project DEM I NG-2 1.set" : 011.. I"}�?'l Y:�L �.1,._{....� f�...'•�... r- County HARTFClRD State y CT Cher.::ke(::i a I:)<i-i k:e n Subtitle: DE.MPR Subarea DEMPRA COVER DESCR I PT 1 O14 C D .._...w.._.w.r...w.wr_._ww.wr rr ww.w�ww.r....ww ww....N w w....w.....w...w.r_w.w.r....._._..w.__..w.r_.__._..•.....w.._..«....r.wA_w w..r.r.rr._r._w_w._w.w_ww..."....•...............w......................................w._..w_..........w...........................w_.............. FULLY DEVELOPED URBAN AREA'.3) t Veg Es-tab . ) Impervious Areas Paved parking lots, rocifs,, dv ivew.ays OTHER AGRICULTURAL LAND Woods "~ grass combination t]C.o d ._. 5 n 1 t- �r.:-�R I Trytal Area (by Hydrologic Soil Grcii..ip ) 5+� I - --------------- SUBAREA: DEMPRA TOTAL DRA I f'-at iGE Af-E-A n 5.5 Acres WE 1�,F 1T'E D CURVE �... ...w_ .................................._..r~....._..___..._......__..._r"..._._.__."_....._....�.r_wr.r.._."..."_."...___....__....._w....._......ww.._........�.....__..._......w."_......_..."......_.._._."._._...._w...w...w._..__"._._._...w....._."..._............. s t. t i f f j Project f)EMIhJG--2 County HARTFORM f SUbtitle: DEMPR Subarea DEMPRD .......... ........... .............. J. 1. COVER DESCRIPTIOU.) C ............. .............................................. FULLY DEVEI-OPED URBAN AF"EAS" (Veg Estab Open space <Lawns�parks eti.:: ,. Good cc.-indition; grass Impervious Areas Paved parking lots., rocifs-i-, UP� OTHER AGRICULTURAL LANDS .Woods fa i i- 2.3(60) :,To t a I Area (by Hydrologic Soil Grot-tri ) e.2 -SUBAREA: DEMPRB TOTAL DRAINAGE AF7,,'EA,- 9.21 Acres WEI(33:1T'Elj* CURVE 17 f . TR._..55 CURVE Ni..{MB :.R COtYIPUTAT I��t-1 V E'F-ff Project DEMING-_2 U s e r t..; 1.) at(:: Li°�. ... :{:.. u County HARTFORD StEit:u CT C h e k-e d ^ DatrI Sub't i t 1 e: DEMF'F Subarea DEMPRC COVER DESCRIPTION A FULLY DEVELOPED URBAN Open space t Lawns,parks efc. ) r... Good condition; grass ��� �A �% a Impervious Areas Paved parking lots, roofs. d1" i vE-tiway c; {,)„23 i'-:,tr7 OTHER AGRICULTURAL LAND,W Pasture, grassland o1` 1"a1»1CJe good .. i»: ' Total , Area (by Hydrologic S;: i1 GI-•CIi.{P ? ; SUBAREA: DE:hf PRC TOTAL DRA TNOGE: PiREA e 5 Acres WE I GMTt=D t":lJRVE* NUi"it ER s 63 r. , i J - F 4 _- 1 . . 19 "�'R"".r CURVE.: 141-11-12 E R C[�P�1�'i«1..C.A..1_1011 +y- �'r'� ;'►: �►. � r Project DEM I NG-2 � •�c::i te nn C County HAFTFCFD S t e C h c e d .a 5::� Subtitle: DEuPR ..»......Subarea DEMPRE COMER DESCRIPTION A FULLY DEVELOPED URBAN AREAza (Veg Est,:,b . ? Open space (Lawns t par ksri etc . ) Goad condition; grass cover 7 5% _. 4 Impervious Areas Paved parking lots, roofs. ,. drivewa,,s � I �5) C? _... Total Area (by Hydrologic Soil C;1-(:a L.1P ) 6„02 _... ..»....._...................._.................. . .:SUBAREA: DEMPRE TOTAL- DRAINAGE Ar' EA� 6-w r.a2 Acres WE I GATED CL JRVE 1\1(JMF-.4�: Fr°n 6? 1 -- oa k .ram. f Y k - 4 C . �«�1 �.P ••� i �.' 'r t.� v.F �•• ti ..t . �..15 1-•c F.,, ..:..» T .. T I.•.�: t.". 1- }"�A R E �'! �.. _� !.» • ..l..�..'� .�. r' i i...t.; E ? } Project a D E IvI I N(***' '- Coanty a HARTt~ORD ;3•t;+�tie ;'I B A- t Subtitles DEMPR .�.:._ _._« ...�... .«»««_«__.. .._...._«._.«_."_.... «......__»-......««.. t~t!+t: �- +s: I 1 t�)f f=�';�� »._......... ..........."........_...................».••.........»........ Flow Type 2 year L...eng t!"-, S1 15u-r-f•ace Fl r1!'¢::'0 C:ode , ..mod_ :� t' � .'ft :•::��i:� , n _E. r Shallow Ct-incent 'd 350 f), 0 t ` Shallow Concent 'd �: 0 r'`' U ;"•s r".,... :: . . Shallow Concent ' d 60C) „c2 5 C-p.en....._Ch-anise Open. Channel 400 + Type� 2 year Length SN l r+to r-� S U r f a c e n A r ea�.».._.«.»._.....-W P.......»..«..V'{•,l r..+r•:i t�...«.«__..._.... . Sheet 3.2 300 C Shallow Concent ' d 250 .056 u '::s■ :s I. Shallow Concent 'd a3c� „c:�;�tt"� U ;T- Time c: �"c+i"t ce�" t - t i c+s"i _.. 0.� s. . . Open Channel 370 Open Channel 400 p: r Flaw Type 2 year Length. Slope, Surface >-i, A r e.M; Wp vr?loc: i+y Ti.r;; rain (f't ) (ft;ft ) code (sc1/ft ) (ft ) (ft/sec :f (hv- /.yam ' _`_'--.-_`f.'.1.....�••`^ } } __•_... .••..•«.wM..___•__-«..r�••rr_w_._._«».«»».....•_...r.r rr_»•.w.•»».«__..w.r.__._r..r..r...._.•............w.«..._...... •y,t�' Sheet 3.2 300 ■�•b��«• _ 1 D Shal.l aw Cancent 'd * 500 .040 t I is Shallow Co nc e n t d '19c_s .080 Lj t' Time of Co�'ic es�ta-at�.c�+n ' Open Channel 400 - - 6 u t , i • _ Generated for use, by TA*''?ULAR b f } TR-5 5 Tcr:' a irJ T `'i"'!�'�,�j 'l.! �{� ,.[ irk CC1i`i `1..!"f',i..�..i:C:�`tl { :1=��r�; G I::! ! 1. M .t. �Y L , Project DEMING•-2 1_i:��{" , ;.t'. � �1;r� County HsiRTFORD 6tate n C� f' Chet k-ed ^ :{�«";•t:e;; Subtitle: DE�iPR _.........._... .............. Flow Type 2 year Length S 1.(.-1pe Surface VI V e c:: i .� rcAin ft ) (ft/ft ) c::ode f17 r-f#• Sheet 3.2 300 „C.19::a E --ea DEMPRE Flew Type 2 year L»erigtl-i Slope SLAY-f-Ace ri �'�}"e::-. �1� Ve1.c:ic t. r a i n (f t ) (f't/f t ) c,t d e (tM r. f"+. ► 'f't: .T f t;s in � ;h,.. r.: Sheet 3.2 300 040 F- Shallow Concent ' d 200 trc�3 � u Shallow CGncent 'd 500 U ,.. —_ Sheet Flow SLAiwf--:tce Cc:,ite�;:1 _.."...._ A Smooth SUrface F (;11-ass a Dr i...{s�e Shallow o "__._.. B Fallow (Plc Res. ) (:� E"x i"c.t t l�t..t r"rn t_t d a --" _._ C; { r° C Cultivated G() 14 Res. H W CI(:.I t_)S{ 1.... i.q�'� � ��' �•� t 4i D Cultivated 20 % Res. l Wcl d :r I��:nse U (.tr �at n ed E Grass—Range, Short * Generated fOl 1..t�e by TABULAR method _ l i L 1 t pi I f� A 102z r,... T .:` _ ` lC:t�_��...F'1"'. :�,�.,r i.:�.,.4 r}{"4�::f F f't...51 '� :."�"� ��..�i? l,'E'."i::°:'.... l•+ '! .�. f Project DEM 1 hl G••-i' 1� � �' •, _::'.. Subtitle.- DEMPR Total watershed i�-i. aar 0„c}''r - Sc? ►T;i. {:::a:trif" , 11. t4' ��'„ E.. c�t..t b r e a s .._.................................._ _................,._......._..._..................._.......... jf t••1 t I)E�:trfF'i-RA DE��'Il•:''E�-,Pt �r��MF�Z(*. I:;��Y���='F�`�'► L�Fl�iF''r iF. Area 4 s M (T)i / 0.0 1 ;..}„{,}1 0 1. {,a n 0{} Q„0 3.2 .Runoff( in) 0.44 0„5fi, C).1;2 C „#3Rt 0.70. s'- Tc (hrs) 0„20-* 0„c4 0a42* r..}a20 0.49* (Used ) 0.20 0.20 0.w 1{_} TimeToOut1et 0.(:0 c)„00 tj„00 [:)„C) } 0„00 1 a/F' 0.40 0.35 37 .-, 0.29 Time. Total . Subarea Cc�r7tr ibuta c+n to Total F.i.c::{{.a t fs) ____............._.................... ,.t hr) Flow DEMPRA DEh'tF'RB DEMPRC DEI`iiPRD DEMPRE' .E 12. 1 1 0 1 CI 0 0 12.2 /_p 1 P 2r.} ! 0 r 4 12,3 3F' 1 3P 1 P 2P 1 �� 12.4 12.5 w 1 2 1 1 2 qU 12.6 8 1 2 1 1 3p q6 12 7 E3 1 2 1 1 3 /o Z 13.0 4 (:} 1 :t 0 2 /c o 13.2 Q 13.4 2 0 1 0 0 1 13..b 2 0 1 t"} IJ 1. 13.3 2 0 C., C) � 14.3 1 0 0 C) ri 1 �g " I 46.5 `` 7 P __ '` Flow l� �V'EAI t„:i w i`c- j t"'{:+`r"�.{ ::ti{ •�` r.»c:: tr. } i s f I - z3 Tf-55 TABULAR DISCHARGE ME*1'*I-,Il:ID VERG I IJ1".1 1. 1 :1. 7 Project DEMING-2 1.tS��r ;)ate. �- COUnty HARTFORD State A CT Chec.k e d ; �3:-Ate v Subtitle: D E I�PR - _....._._.. .._......_,...__.._......_.. Total watershed area: 0 a 04,") sq mi. Rainfall:l type: III .. F r ec. .fericy ti 5 v,e=:try: ..._..__ Subareas _.. ...___.._......._............._._...____.___.M__.....__.._......_...._....._..... DEMPRA DEMFIRB DE I''IF`RC DE VIPRD DEty1PRE Area(sq m i ) 0.01 0.014 0.01.* c-r.c-rO 0.01 Rainfall ( in) 4. 1 4. 1 4. 1 =fa 1 Curve number 6:I.* 64h-* Runoff( in) 0.96 1 .03 0.97 1 .46 1 .33 7 Tc (hrs) 0.2;* 0.24•* 0.42.* C).2(-)* 0.413* (Used) 0.20 0.20 0.40 0.20 0.50 T i meToOut 1 et 0.00 0.00 0.00 C).0t y 0.00 I a/P 0.31 0.27 0.29 0.sic t 0.22 Time �. �.._._......�__ .. __ _ ; Contribution ,.. _....._ ...____..................._._.. e Total t a 1 ,_.�;...�h a�-�..a t�:+ �•- .c:+�•,� (t:.. {w) (hr) Flow DEMPRA DI~:.h'1F'f~ib DE MPRC 3:jE'1•I!"RD DI»:.MPRE 11 .3 0 0 c i 0 0 1 1 .9 0 0 0 0 12.0 2 0 1 0 1 0 D 12. 1 5 1 2 4� 12.2 10 2 /+ 1 2 1 72 12.3 17P 4F•, 7 P 1 3P 2 78 12.4 16 .? 6 2 2 3 g9 12.5 17 3 5 3 F° 2 4 �v 12.6 15 2 4 3 1. 5P q6 12'.7 14 2 3 12.8 10 1 2 2 4 13.0 8 1 ? 1 1 3 /Z O 13.2 5 1 1. :l 0 2 /-TZ i 3»4 4 1 1 1. c_y 1 114 .1 3.6 4 1 t 1 C 1. F.; --: ,13.8 4 1 1 1 c-a 1 14 4 1 1 1. c-j 1. 14.3 3 c-y 1 1 0 1 14.b 2 s=f 1. C) i 15.U. 2 0 1 C) # 15.5 2 0 1 0 :t 1 ' 16.0 2 0 1 0 0 J f 16.5 0 0 c-i 0 0 10 - 22.0 0 0 0 0 26.0 0 0 i-i I._• .... Peak: Flow v a i U E:: S) P r c:t.,7 c:1&d 'f'r"c:;ni �.l,,..._5 5 s y s t c,fn i"o t..R t:k a s: r-- 1 . �T T i�:�UI L.A F-l' 1"•1 A R is 1'7 i :..�..,..; �! i '! �; `s:►',�'. ! r DEM?NCw_.. h . ._ !• Subtitle.- DEt"1PR E e , r„ Total watershed area r 0,c�)t. ..:' Sq ini. R� ir{f'_a ! 1 k:V p r.. ..»»......._..»..» .......»..__....._..........._....__ _._.."......._...__... ...__.. 3 U b a r e a s: _..,_................. ..............."...".."...._...._...................._ ......_.._.. ... DEMt•RA DEIY;I"F"D ',L:tY1PFr,C:: J.:;+EMPRD DEMF''i E Area(Sq ini ) 0.01 0.01. K' 0.c)1 c:)r_} !_).01. Rainfal I ( in) 4.7 4.7 4.7 = 4:.7 Curve number 61* 64* 63* `7 1 Runoff( in) 1 . 19 1 1. ��� 1 .4 �-- Tc (h f:s) 0.2 0-* t:y.2 4 0 a 4 2-A- c:i.cy c�.14 1:3 (Used) 0.2 0 0.20 0.;?r,t c:y. (�) T i meToOu t 1 e t 0.0� 0-.(.-.)0 0 t;}�.} �..}. r yC) r")n tr)r.} C I a/P 0.27 0.24 0.25 o 117"""' 0. 19 Time Total -- -"�•__�., _....__ ,3i_b ar e LL �:+��t i�i u t i r+�»� : t o Total J. F '� l e w 4 c-f ) (ht ) Flow DEt' PRA DE MPI"B DEMPRC DEIvIPRD DEMPRE 1 1 .0 0 0 r») 0 jam} 0 1 0 0 0 0 0 A 11 .9 2 0 1 0 1 0 U 12.0 5 � 2 0 &o 2. 1 7 1 3 1 1 (vG 12.2 15 6 1 3 2 12.3 23P Sp , 2 4P 12.4 23 5 2 3 ? 4 12.5 23 �} 7 4�-= 2 g 6. � f U ,y 12.6 20 3 `= 4 6. 12.7 17 2 4 4 1 6 10Z 12.8 14 2 3, 3 1 5 13.0 10 1 2 2 1 4 13.2 7 1 2 1 1 2 �SZ 13.4 l 1 {_) 2 13.6 4 1 1 1 t 1.3.8 4 1 1 1 14.4:). 4 148 3 4 14.6 4 15.0 4 15.5 2 0 1 0 r 1 s : 16 to 2 0 , 1 .5 2 0 1 c) 0 1 0 r-f i) 3 6 t1 26.0 0 0 - t�) F' '-" Peak Flow * �./t��!.�E=�', �=} �t 1_t_+�. !:} �{:� f!" ;r,,�a'f��?f T't 1...C i l.1�1 1"1 C-'' _ ! :, w. �s r. Project °e D E M I 1 til lJ-2 f S.,e 1' " t.. ( 5 C 1. i f.. r County HARTFORD r .i.,ate a C."r - Chi='!...k e d „ D'-a ,t.. A " ,r Subtitle: DEMF'r' P Total watershed area: 0.04 mi ti`rAin all y `" . type-.R ( .� »1.. {.I 1 t-.- I"1 Cr� 2.a ::J DEMPRA DEMPRB DEMPRC DE11f-,F%'D DErPRE Are+a(sq mi ) 0.01 0„01* 0a01-m ci„Sri{i 0.01 Rainfall ( in) �: w/a�..1 5.5 5.5 5 a s�..J 5.5 Curve number b 1•* 64•* 63* 71* 69* Runoff( in) 1 .6(3 1 .91 1 .93 2 TC (hrs) 0„20•* 0R24.* 0.42* C-ia2Ci 0R48.* (Used) 0.20 0a20 0„40 0 20 ().50 T i meTo Ou t 1 e t 0.00 0.00 0.00 11„00 ..1.a//_ 0.23 0.20 0.C..L 15 0. 16 Time Total 8 c..c b a i...e la ('"`o n t r i b�_R t i o n to T'o f 1=A l 4 h r ) Flow DE1�F'�tA D�'I`'iF' i »+ - MPRE 0 0 0 Ci 0 O 11 .6 2 {i {') {,) b 11 .9 5 2 12.0 ? 1 1 1 60 12.2 22 5 9 2 2 77 12.3 32 ' ' 1�3 '' �� ;F' 4 12.4 34P 7 12 5 4 6 12.5 31 5 9 6F' 3 8 9 0 .12.6 28 4 '7 6 9F' q& 12. 7 23 3 5 5 2 8 /p 12 R 18 2 4 f. 7 /O? 113.0 14 2 3 3 1 5 l20 13.4 1 2 1 1 2 7 1 2 1 1 2 Jo- 7 2 1 1 2' /68 5 1 2 14.3 4 a 1 14.6 4 15.0 4 1 1 1 0 1 4 46.0 4 1 1 c::i �. 1 .5 2 0 1 0 ? 17.0 2 c_; 1 t,i C) 1 17...r 2 0 1 C) i i i. 390 1.a.0. 1 {_i it ri QGV 19.0 Q 22.0 0 C) :-y P Peak Flow V, Il.£ .l p1...{:t'r 3.d� ?( {1�?t TIi_».�.i ;eM 1'»f'11.Itine s TR J. 50 SiJbai 10 o Peak Flow * - value (s) provided from TR-55 system routines l� Z7 - ---5 TABULAR 1)1.SC:;HARGE METHOD V EL.;,G I C:j1114 1. 1 y , f Project : DEM I NS-'_2 l.l;::e Cc+{Anty : HARTFORD 3tat C T CheCt:. d . Date.-, _........_... Subtitle: DEMF'FR Total watershed area: 0.('42 sq mi r a ri 1, type.- III F-* -. y ! : •(- s, Gu f�ti a.r e an s _........W....._._....._............_..............................-...._....... _._........._... DEMPRA DEIVIPRB IDEMPRC: DE VIFFT DEHPRE Area(sq mi ) 0.01 0,01•* 0.01* 0.0c) c;ycry� Rainfall ( in) 6.9 6.9 6.9 : .t"� 6.9 Curve number 61 64.* 63•m %':L ,n Runoff( in) 2.63 2.93 2.83 �'.64 23.43 Tc (hrs) 0.a20* �i.24.* 0.42.* {"�. 0•* t t 48•* (Used) 0.C 0 0.20 0..40 0.20 0.50 . T meTaClutlet 0.00 0.00 0„00 0.EX) 0,00 1 c"t/F' 0. 19 0. 16 0. 17 c_y. 12 0. 13 Time Total � '�+ r _..�.__....._.._....__..w_..._...... r•ea Contribution to 'Tc.,ta1. 4 1:::1c � r:;fs) (hr) Flow DEMF'RA DEMPRB DEMF'F;C; I)EMF-'r�0 I?EMr'�E � 0i 11 .3 2 tl 1 0 0 _ i 11 .6 5 1 1 1. 1 13 I I .9 # 2 3 12.0 A3 3 5i 2 2 12. 1 20 4 2 3 12.2 37 9 3 6 4 7 2 12.3 5 i �.2F' ?{�yF' 6 '7F� 67g 12.4 53P 11 12 C 6 10 12.5 42 0 14 c. P 3 12 9U 12 a 6 42 6 11 9 3 i.3F' 96 12.7 36 5 8 3 3 12 12.8 273 5,. 6 2 11 /off 13.0 18 2 r} 4 1 7 /,:"o 13.2 14 2 3 3 1 5 /32 '`13.4 11 2 3 2 1 3 /49 13.6 i 1 2 3 le- 13 E3 O i2 2 _1 2 I&e ;... 14.0 7 1: 2 1 1 2 14.3 7 i 2 i 1 2 J 14.6 r 7i r._ 1 2 16.0 4 16.5 4 c 17. .E 4 1 1 1 0 1 17.5 4 2 0 c::y t;:y T 20.0 i t�� i c�� c�as9a t 26.0. 0 0 0 ' f 1 1_. c,) F' .�. Flow .. .-- Peak 4%'��.1 l t'i?t 1-t S'"+: •,'7.t�i i.:;{_} s...{;ii1 T,px`, 55 t K� s. �::a ii•1 r c-,t..t'�;i ri e s E i/ t JOB # Atf Pmp-te' ,4,4p DATE k TORRES ENGINEERING,INC. SHEET NO. 137 SEYMOUR AVENUE .P49F-5"/e/JJ WEST HARTFORD,CT 06119 - BY (203)232-9833 CHECKED 1,41 1 ;' . _ ....a.me..•.R„..r•.m,,,„....m..,.....:.,..,.,<. ...,,,.... ,.,..,.....„.w......,..,.M.... ..............,..y^-,....w...w..,h..,..,.,.m ,.,,, m....,v ...,4...,.,.., .,... ,.,,...,„ ..... ..... .. F _ jj 1 4 F Al a rw«.,,...., ..,..,,,.�,,,,•. ...........�-.. .«...�.....,,y...,-.•....,..-.e�.,.,,...,...„:..m.j....:........m,.,.. ....,,..,.._. ._„ „P.....,o 1....,,, r.-....-....,_,,.... ,.,:»mm..».,..,,,..,...«:,.- _.,............# ...... .. , _ .. j] cloo t i r i ' r f' �1 i y D O gd 2 �r O _. w ar00 , t `R :..rt�w.r.� tt: >.....,r ,..« .,,.�.,,.., .,...,m,,,..K...............r..,� w..�•, ,,.„m,n.„.,,1,..,,....,..,„ .w w .... ,....,.. .....:. r , i 3 f •� r`{ •x _.. _ mm. p 6, t ;. .' ..F .,.:.,y. ..,,n, ,.,.::., ..»r......r.P...r,.. ........�,.... .. P.............. d,.m,........ ,,.r,..vr»�+-.gym....... ww.r.. ,..,.,:,,n....E„m. .., ,.. ...... ......... . .. F i { et 9 ' r 4t 3! .k...y�S.M1 F:> r....,.._.„.:. ...,..... ` .,:........_.....,.n:..,.,.g,.,.:,.«,.,m,m..1-..,,....,,,...... ..............�.......,,.. .-...,, ...». ..,........m p.,.,.......,m...mA.....,.,.. ... .. .....,,,. ,...,......� ...E i f�' �� .... .......;.......»•.,..,..., ..:_... .-....,w. ,r ..�_ <— m.,..�.,,,...,...¢,3!.,,.....-. .._.... ,.....-:1,....,..,.a-m._.._.....,. ., m,. ,.., .._..... m.rr.,,. ..,. 1 , m.- S f T1 Tl 1-1 E i ; t ..........- .'j-................ i E t � •S E { i ' r i 1' JOB # `�� a/ 9 DATE TORRES ENGINEERING,INC Aec4- SHEET NO. �9 101 FENN ROAD .ST'aC 74 4a' L�ETt�/�, NEWINGTON,CONN.06111 BY (203)666- so - CHECKED mown- 1 4 2 M t : 9 1 � A I S /ov , 4 y . a . i, s 0. r,' r ............ ' i ; *. r e r I t -� l�t • ;its,➢M$" }� � I i � { I� � � -;,,..w ..€ I i r. d d �P • { 4 npr ..k°k _ r f Y ..t , r f11). • 'y F 1 .. t 4 r"'7r ,�.r. �,: � t••-..,,ice. w� . ,,,...... .,,.,..,,..T� l P It z., �' ! •�" ;�. +. ,.. �a '�j T'N-ice : k. t . wa , t � s : r� 77 , 3 E FF i 4 ' r � 1 f JOB # DATE 5 / -- �/sG��i�'12�,E TORRES ENGINEERING,INC. SHEET NO. :34> 137 SEYMOUR AVENUE WEST HARTFORD,CT 06119 BY 0,7. p (203)232-9833 CHECKED I f { 7 F ,,......._...#...,..owm ,£„_.y....w,....:'_.m•w..„w... .w,».„.._wm.....,...w..,w...,.,.....,...» mw..,.».—s...-:".........m•,..i.-.,.w, i - I . pp jF tSf£ , - k e 111 ' S Ao # Z ► r • i t r y•: - a E , tj `��� v12 ij R T1 I A TYA�147 i i4e` 6,0 /7 E r t • r Ct �'I<r;. �*�',,r • ,..w m.,..,,...,..-:� :.ww..„._.r, .,...e... ,... ,.,.. .,. ..m ...m.,M.. �.� ....w_.,,. ... .M..�. ,..�...„.�.....Z.. " � ter• � k � w..�_wm. ..�,,w. f r �'�* ..w. ,_•, .mm�m.,wmm.•.__..m....,, mr.,,._,w». ,..w, .».."__.......... a i 3 YY ),ww..w.wm. •.rr:,.,.w.. .u,.wm.,».,..,......,w..wm............ ............,. .... n•..r-..s� ..I MMM1 w t � M1 i { j} 1 s t r t } .Lx ,. ,.. .....,... .,• ,w.wm,,..:,y.,.wr,w.w".,,,}..,.....,... .. ,.,.,...m, a ..wrr.„ „,.„, .g., ,.,.., «, � 1 41 .....-. p.«:.,._... „,._.,,,wq..:m....,.w,w ....,,.,,. ... ,...,,. ,. .v..., m..,_.. ,.. ....... ..,,..1 { t G . I L � 4 " , t x { E k I f ( 1 F { 7J7J 1 t 3 £ t R s a f e • i # FLOOD ROUTING SUMMARY PRINTOUT E D!!aaEM II NG2 p�� SrWINDSOR HEADWATER VS DISCHARGE HW (FT) O (CFS) r...1 1 .2 1 .5 3.3 3 8 5 13.3 HEADWATER VS STORAGE. HW (FT) S (CU FT) 0 0 1800 W ` 10120 22200 96 RP — 6 T — 360 . ROUTING CURVE t S 2S/T 26/T•+—Q 0 0 2 1565.7 8.8 10.5 4 4809.4 7464.7 8�0/9x� �4j �.�(�. 30.7 10 14678.5 81 x � 91 .5 t 12 r 19 r�r2�';37 {1�.r��x rit+1��L3 x`� 1.3r3 G2200 12i3rw3 136x6 . I NFL.OW .DATA 2 YEAR S'rt: RII E` T O IN y 0 xs 84 2 3 ' 90 2 96 3 102 3 1 f18 2 w 120 2 132 1 ` 198 1 T: 216 0 INFLOW / OUTFLOW CURVES 2 YEOR .3-TOR11 TIME. Q IN Q OUT t... 111 t.:. t._C..r # l#lE. ..r. .i't - �.+ 0 ,2 0'6 0.5 � \ t �. � 2' 1 ] .5 1 . 1 1 .� «.8 � J. 2 INFLOW DATA 5 YEAR STOF,:;,,,t 072 . 66 1 1 78 2 ' E34 3 90 ' 4 96 5 102 5 102 4 120 3 . . . 132 3 144 1300 1 ° ' 33A0 {) ' � ~ OUTFLOW CURVES 5 YEAR STORM . IN Q OUT TIME . Q IN . Q 'OUT T%ME Q IN' Q O�T TIME . . ` . - . " ' 234 0.0 0. 1 0.0 0.0 0.0 6.0 0. 1 0~0 12.0 0.2 0. 1 18.0 0.3 0. 1 ' 24.0 0.4 0.2 30.0 0.5 0.3 36.0 0.5 0.4 42.0 0.6 0.4 ' 0"7 0.5 54.0 0"8 0.6 60.0 0.9 0.7 66.0 1 .0 0.8 72.0 1 .0 0.9 78.0 2.0 1 . 1 3.0 1 .6 90.0 4.0 2.2 96.0 5.0 2.6 .102.0 5.0 3. 1 108.0 4.0 3.4 114.0 3.5 3.5 .120.0 3.0 3.4 126.0 . 3.0 3.3 132.0 3.0 3.3 138.0 2.0 3. 1 144.0 1 .0 2.8 150.0 1 .0 2.4 156.0 1 .0 2. 1 162.0 1 .0 1 .8 168.0 1 .0 1 .5 ( 174,iO 1 .0 1 .3 180.0 1 .0 1'.2 196.0 1 .0 1 . 1 ~ | 192 1 "0 1 . 1 198.0 1 .0 1 . 1 204.0 1 .0 1 .0 | ' 1 .0 0 1 .0 ��1 6.0 1 .0 1 0 222 0 1 0 1 0 | ' ^ ^ ^ ^ 228..0.'.� .. 1 .0 1 .'} 234.0 1 .0 1 ~o 240.0 1 .m J. .0 / {��~ 1 0 1 0 2�� 0 1 0 1 0 25Q 0 1. 0 1 0 . ' .� . . . ~ . . . . i ^A' 1 .A 1 .0 270.0 1 .0 1 .0 276.0 1 .0 1 .0 ! ' 282"0� 1 .0 1 .0 288.0 1 .0 1 .0 294.0 1 .0 1 .0 '300" ^ 1 .0 1 .0 306.0 0.8 1 .0 8 12.0 0.6 0.9 318.0 0.4 0.7 324.0 0.2 0.6 330.0 . 3�8 3�6.0 0.0 0.2 342.0 0.0 0.2 | ! ! . . . IWO* _. 37 'ill MAX . = 8 r 5 5 YEAR GTC R"M HW MAX . 1 .6 A L st INFLOW DATA -1 0 YEW STORM M ,,r ` 0 0 60 1 66 1 84 4 90 6 96 6 102 6 108 5 120 4 182 2 144 2 156 1 88 � � 1 . . 36�-.� 0 INFLOW..,/ OUTFLOW CURVES IC-) YF_:AF--( STGRM TIME-'" IME Q IN C� OUT TIME t� I ht ,� OUT I..I MEG� 13� a t�1(_l_r. 18410 0.3 0. 1 24.0 0r4 0r2 30.0 0.5 0.3 0.6 ��.4 42rc�� taw? C)«5 48»�:� 4.1».1 0„6 0.9 0.7 e�t.f r�} 1 .��� s��r;� 66.�.� I .��� �j■`:� 2»0 1 « 1 'l8r��� S,.�1 1 .6.) 84.c:� 4wc"� ?■;:� 90.0 . 6.0 2.7 96.0 6.0 3.4 102.0 1`a,:r.., 4 108.0 5.0 4.3 1 1tf w0 4.5 4.4 1.20«0 w 0 3.0 4.2 132■0 2.0 3.8 138.0 2.0 3■/4 144.0., 2 O 3. 1 150.0 1 .5 2.9 5 12 162.�'� 1 r � 2»2 �68«�:� 1. .�� �■c�� �."1�� .�»� 1 .C► 1 ■ :, 180.0 1 »0 1 .4 186.0 1 .0 1 .2 192«0 1w0 1. ■2 �r 198.0 1 .0 1. ■ 1 204w0 1 ,0 1. r1 21.0.0 1. w!i 216.0 1 .0 1 .0 222«0 1 .0 1 w0 228«0 1 aC v 234•0 1 .0 1. .f� L^+ 1 «0 ~- w 0f"y 4 6.0 252.0 1 .0 1. 258.0. 1 1 .0 264.0 1. Q 8700.0 1 .0 1 .0 276.0 1 .0 1 r{�l 282.{:r 1. r 1. w[1 V { }` 288.0 1 .0 1 .0 294.C-) 1 .0 1 .0 300w0 1 .0 306.0 1 .0 1 .0 31.2.0 1 .0 1 318.0 1 .0 .324.0 1 .0 1 .0 330.0 1 «.��1 .F w c_y 336.0 0.8 a 342.0 0.6 ���r 348.0t�) _4 .r_z �h ,.. r '3 0 y 0«0 0»4 366«0 0w0 0.2 3i2.0 «0 0.2 t y t rC A/� « "" L}r"'l 1�..� Y 4;: P T[...t 1R�°� HW MAX . _ 1 .8 S MAX. .5330. 1 INFLOW. DATA 25 YEAR STORM T o IN C" 36 1 60 1 66 2 72 2 r 90 9 ...- 96 , 102 1 oe '7 a 132 3 :168 2 , 180 1 ,..r 390 1 420 0 INFLOW / OUTFLOW CURVES 25 YEAP, STCC'P I r-- TIME GI IN �? OUT 'T'I ME:** � :C I`•�1 �::� OUT r'.T.1�11_ 4 12R0 i).3 0. 1 114.0 0.5 0A2 24„0 t 48R0 1 .0 0.9 54 .0 1. .(::} 0A9 60.0 •,;, Lp t.l tom.,. 0 84,0 6.0 2.6 90.0 9.0 3.ci �bRC� �„ � 4.6 Y 102.0 8.0 5.5 .108.0 7.0 6.0 114.0 6„0 6. 1 5.0 +13 R0 126.0 4„'�«} 5.6 132i.0_ 3 A 0 5. 1, 138.0 2.8 4.6 144.0 2.7 4.2 150.0 5 3.13 156.0 2.3 3.5 162.0 2.2 3.3 168.0 2.0 3.{} 174.0 1 .5 2.8 180.0 � •!.� 2,.5 186R0 1 .0 2.2 1 92.0 1 .�:� 1 .9 1 c8„ �� 1 .�:: ! „b 2 i��4.{»} 1 R(�) 1 .4 f 210.0 1 .0 1 .2 216.0 1 .0 1 . 1 222.0 1} '•,.} . „f1. t 228.0 1 .0 1 . 1 f i3'..1. / „�..} 1 .0 1. .0 �240„0 .1 a f) I . k 246.0 1 .0 1 .0 252.0 1 „o 1 .r"j 258.0 1 „ "} 1 . 2 b 4 R`«� 1 R�_� 1 .0 'i 0 A 01 A�..� 1. A •.} b M 0AC.} .1 „C 282.0 1 .0 1 .0 2138„0 1. .0 1 .0 294.0 1 „ 1 .0 300.0 1 .0 1 .0 306.0 1 R0 1 ,(? 312.0 1 A0 1. .0 , 1 .0 1 R "1 �324„i_} 1 . } 1 „�::? 3 3 c��q t�} 1 „r�} 1. „0 .,. , 336 R 0 1 .0 1 .0 342.0 1. .0 1. .�f 249.0 1 .0 1 .0 354.0 1 .0 1 .0 360.0 1 R r«1 1 . "i 366.0 1 q r..} 1 , } 372.0 1 .0 1 .0 378.0 1 .0 1. „�} 384.0 1 .0 1 . 390.0 1 .0 1 .0 3t-7b.0 0.9 1 402.0 0„11, t}A9 408.0 0.4 0.7 414.0 0.2 0.6 420.0 0.t? 0.4 j 426.0 . " 0.�• 0.2 432.0 0. «} 0. 43G. «} C)N »} "}n Q MAX . - 6. 1 25 YEA!- 3.1 OR111 .HW MAXR : = 2.4 Cr S MAX R = 7623. 1 INFLOW DATA 50 YEAR STORM i T Q IN 0 18 1 60 1 ?8 5 S E'34 8 , .; 90 10 ,qb 11 7.- 108 9 f 122 4 - 144 3 156 2 t 1: � 216 1 420 480 0 INFLOW ! OUTFLOW CURVES 50 -YEAR- Z-r,O I'll TIME Q IN Q OUT TIME Q IN G! OUT T I ME t? '11114 C-3 )L 1'" r u 18.0 1 .0 0.4 24.0 1 .0 0a ;,7 0r0 1. ., C)n 4 36.0 1 .0 0.9 42.0 1 .0 o.9 48.c»j 54.0 1 .0 1 .0 60.0 1 .0 1. .0 6;6.0 72.0 3.0 1 .7 78.0 rawQ 2.3 B-4w0 Btt "t 3. 1 90.0 10.0 4.4 96.C) 11 .0 .8 102.0 :n 1013.0 9.0 7aef 114w0 6.9 7.6 120,0 126.0 S. 6.5 132.0 .�15 5.8 .8 1 3 8.0 . i:.::.nxn�l.' 144.0 3.0 4.7 150r-0 25 4.3 156w 0 _ - 3 162r0 .9 w w ( aa r l ! 180.0 1 .6 2.6 .186.0 1a7 ?.!2.4 1 72.0 1 .14 i2' .2 198.0 '1 .3 2.0 204.0 1 .2 I. �3 210 1 .0 1 a 1 1 .5 216■0 ■0 1 .4 222r0 :1 1 .2 229.0 1 234.0 1 .0 1 . 1 240.0 1. C r 1 . 1 246.0 252w0 1 .0 1 .0 258ao 1. .0 1w0 264.0 1 . .J 1. nt"j 270.0 1 .0 1 .0 2776.0 1. .Cj 1 .0 282.0 1. 1110 288.0 1 .0 1 -0 294.0 1. w »j 1. .C) 3c»0.C) 1 �:t 1 rr�� yy 312.0 � n n Q 306.0 1 r 0 1 .0 312 tt ...j � 1 .r, 1 r 0 318.0 .�. x'•.t .f tt'�..j 324.0 1 .0 1 .0 330.0 1 . 336.0 342 a 0 1 .0 1 .0 34O.0 1 .0 1 .0 354.0 1 n C) 360.0 1 .0 1 .0 366.0 1 37 2.0 1. .r:j :1 n 0 378.0 1 .0 1 .o 3e4.0 1 0 390.i.j 396.c 1 .0 1 .0 402.0 1 .0 1 n C) 408.0 1 414.0 1 .0 1. .0 420.0 1 fj 1 .0 426.0 0r9 432.0 0.8 0.9 438.0 0.rf 0.9 444.0 0.6 450.0 0.5 0.7 456.0 0.4 �»j x G.) 462.0 �_�n�c C).5 j.i::-1 468.0 0.2 0.4 474.0 0.3 490.0 0.( C a Q MAX.- 7.6 50 YE::AF-Z STt.RP1 HW MAX. , = 2.9 S MAX.', = 9650.2 INFLOW : DATA 100 YEAR STORM 36 1 72 "= 4 78 b 84 10 ray 90 12 T 108 11 120 '? 132 144 . 3 A 68 2 240 1 490 540 0 INFLOW ! OUTFLOW CURVES 1c;tc�j llF'�f1 r- TIME Q I N 0 CUT T I ME Q :N 0 OUT T I ME 4E36.0 c�0.3 .�{.0 0. 1 0.0 0.0 f�}.��} 24.0 «wt 6.t�} tw12.0 �[2.(0 0.3 0. 1 I s.(`..� 0.5 ♦�•::�.c? 24.`.} f::�p'• r�� �1.. ppE� 3 y(�«���.`«� 0.2 0.5 36.`..} 1 .0 0.�'� 42.0 �'}U 5 0 et 1•.Y 66.0 3.5 2.3 /2■0 4.0 2.6 78. 84.0 10.0 4. 1 90.0 12.0 5.'7 96.(} 13ttx::} n 102.0 12.0 8.3 108.(::} 1 1. .0 #3.8 11440 . , 120.0 7.0 8.E3 126.0 Fax(_y c3.5 132.0 ���cr.) ti., n 138.0 4.0 7.2 144.0 3.0 6.4 150.0 2.f 5. 156.0 2.5 4.8 1b2.0 2.3 4.2 169.0 2. 174.0 1 .9 3.4 180.0 1 .8 3. 1 1.86.0 1 p{t 2,0-. 192.0 1 .7 2.6 198.0 1 .6 2,4 204.0 1. . 2.{»5 210.0 1 .4 2. 1 216.0 1 .3 1 .9 222.0 J .I:?% I . ., 228.0 1 .2 1 .5 234.0 1 . 1 1 .4 240.0 1. 1 .2 246.0 1 .0 i .2 252.0 1 .C} 1 p '1 2558.0 1 .0 1 . 1 bj+.01 .c.� 1 .0 270 p0 1 .0 1. p 276.0 1 .0 1 .0 282.0 1 .0 1 .0 288.t} :1. .(} 1 .(:} 294.0 1 .0 i 300.10 1 .0 1 .0 306.4} 1. .C', I .C, 3 12.0 :1. 318.0 1 .0 1 .0 .324.0 1. .0 1 p c 330.0 1. p c"} 1. .0 1 .0 1 .0 342.0 i. .0 1 .0 349.0 1 0r"y !t p 354.0 1 .0 1 .0 360.0 1 .0 1 .0 :366.0 1 .0, 3?2.0 1 .�:} 1 .0 378.0 1. .c} :1. p 0 384.0 1 pc} 1. 39 0.�� 1 .��� 1 .C) 396.0 1 ,01 c} 402.0 408.0 1 .0 1 .0 414.0 1. .0 1 .0 42C).0 1 .0} 1 .C") 426.0 1 .0 1 .0 432.C) 1 .0 ' 1. .0' 438.Ci 1 .0 1 110 4 4 4.4 i 1 .0 1 .c�� 4 +(��.��� 1 .(:� 1. .C) 456.0 1 .0 462.0 1 .0 1 .0 468.0 1 .0 1 .0 474.0 1 .c"} 1 ,c::} 480.0 1 .0 1 .0 486.0 0.9 1 .0 492.0 0.8 0.9 498.0 0.7 0.9 504.0 0.6 0.8 510.0 0.5 0.w, 1 b.C� 0.4 0.6 522. '} 0.3 0.5 528.0 0.2 0.4 534.0 0. 1 0.3 540.0 0.0 0.2 546.0 0.0 0. 1 a MAX . 9 100 YEAR STORM 1 HW MAX. 3.4 12360.5 k i Y k M + JOBAls # l DATE 5 Za r TORRES ENGINEERING,INC. SHEET NO. 37 137 SEYMOUR AVENUE WEST HARTFORD CT 0611 ` � G�if��S�i�- G•r 9 BY (203)232-9833 CHECKED • T t ! , ` • 1111 i1i1 t . E .,..,._.,. ..s:. ... } t .va'+^....•y�- .,..»........ -w,,._.,,..,.rw.w..v..,d............ ..............._.,,w._.�...-,..,.,. .w.w,.,,.,».....d n y .....w...,v ... ,.... ......... €. ........ .... ..... ... t f 5 2 {{ 3 W yyff i >,a L - 3 ��v►C�,:, y j ( i 1. �5 t a q •� IY y 3� F x$r .•..n..,.,.a ,»,,..,.,...•. 14 -.-J7 p —4M ilom rll---,. �� � 13 : 7J 44 F y i } Tf OFA •.: P j fS!77 E � ee i s g¢ �• F " EE ( , f � JOB # - i?/�'�� DATE­-6 2 v Er TORRES ENGINEERING,INC. ' S SHEET NO. 137 SEYMOUR AVENUE WEST HARTFORD,CT 06119 � '��• ` BY (203)232-9833 CHECKED a .............. pp F 1 { f y 9 i 11F 4 Z .... 3 t , o £ E j ...w...w. i x , ' 3 ` < r i F ' ..............,,,..w„+..e.... + F tF i. {J 1 k F Y t 1 i x r 7¥7 i f + lf4if i a � F t F , _.. i-I ffZ. -I 4,4 ill. t F . w _. . -ww ,....................�.TE E , } x E .r...«•<.,,t.«.„,,.:.�... .w... --_.,..._..�wM..._._..... _.. ...,. ..............µn»....:.,._w_.�.�., a f.., €[j {i ,: 3 x { r i x � £§ g ( s}{i F F p I i{{ f �p p�p�� � �g �y�t�l�{�l}��la��iy���l�l�dd�pl69i�a��5�lE��p�gi�p�!.���N►�ile�EilN,��Eillg3���ag�9ll ur��:�i�umurn�air.�,d6�LINCS�lOLlII�IIIIiiiIIIC01111lINIIIIII�Ii1111iis5�C1lElIttP�ar.:rlv�; ; ae�aemncmran�em���/Io011f�l�C101HI;Ip(II�INllgfllllllnn�!. ....; II!III C�L�1� ' e���l�:�1Ctlt1..iCOgC7UC3C.i;��i7tORI;11NLi:s�l'���s:se��nee�as�s��e:��r.�asi e�a:aoa�in':x�nao; Od #Mh'M INN um A 2.0511 m a6uut3flll RREM 14 DIN i�!l��U HUI nulun������1l�I�.�ill��!'�1�11�����I�I��uJ edl�lt�l �i� �+'�i111�111�4i�i�llN�'��N �lll� I�ll�i�i�ll a�man��m�MV11n amw eme�n�-.�u�aaeao � ,m I�IaRN�lilpMpOUl�.,mn�ma���uunann mau�asio�u��uuuie�o���iiavaumKr� II�ppIaf11111e�em���;.p����iunuo 91A0nNp awoua* � mini DID 0 inQ � 1111 lid 1f1!i �ll��ltll'���ilu No win INN gigolo Impummull ME--- "I EHMHMHMNN �BNMI���I mmomIHp � r8 B1B�l�lA�LIpH9 �IQ@II�II�IB��R� 0n am ■ 11811all: �Al11fl1�A1g1.ItlIR11�1111111Np amawnm a�annl Chart 2,. 5 -= /S 0.2 0.3 0.6 0.5 0.0 0.7 0.1 0.8 1 1.6 2 2.6 8 4 10 otw Jo 6 yv O' y OF /F 0or o 10 OOy / opt. .. >R 3 Z 2 oti l us o , 1.5 o• 1 ' 0.8 ' 0.8 ' 0.7 n 0.6 e • o.3 0.2 0.3 0.6 0.5 @A 0.7 0.8 0.8 1 1.5 2 2.6 3 6 HYDRAULIC RADIUS,R(h.) FLOW VELOCITY FOR CHANNELS LINED *i WITH VEGETATION OF RETARDANCE D Retardance D includes: + l 6armudagress......•............ Good stand,coil to 2.5-inch height Common laspedesa •••••••••••• •• Excellent stand,uncut (average 4.5"1 8uffelptpss •••••••••••••••••••• Good stanq uncut 13 to 5 Inchsal Grawlegume mixture—fall,spring • IOrchardOress.redtop,Italian tyeerass,and common lespedexal ...... Good hand,uncut If to 5 inched i Laspadats aeriaa................. After cutting to 2-inch hallAt ti • Very good stand before cutting • From"Handbook of Channel Design for to 1 "i and Water Conservation, SCS-TP$1, Raviwd 195�. . 50 - JOB # o /9 DATE - ,D/5ceq ot. 4 TORRES ENGINEERING,INC. SHEET NO. 137 SEYMOUR AVENUE • WEST HARTFORD,CT 06119 � BY �•�f• C (203)232-9833 CHECKED d• , f we Enl J. ............... "5�'AT_Ae 17 1 € f� 3 I 3 t } 4 i �1 i s - t i W 3E 4 # I 1 7 , 4 j i ' f 3 � t f �X € t f �P 4jj S i S f s s f ¥ i i i # y t F i d • I€ 3 t F € r w..-.»:.+wwm«. .:,..,........ ...........:. .. ..m,.,,.._.._.r, .,,_._,....._.....'sue .:� � f r „ t � 3 # s i TE i Y_ i ,.,.,.„......,...... ............ ... 3 i , 5 f ; x 7'41 " "t`1 ' - Figure 8-61 - Plan view Configuration of Conduit Outlet Protection downstream where there is no well defined channel .immediately o DO '► 3 Do ' 3 Oo S 2 •7 1 1• W = 3Do + 0.4La +i o a Tailwater 0.5 D Tailwater 0.5 Do Q Source: Standards for Soil Erosion and Sediment Control in New Jersey, New ' Jersey Soil Conservation Committee. ry . +•.tt -DESIGN EXAMPLE Given: Do =. 1.5 ft. ,,. , Find: La,. W,d50 14.5 cfs TW 0.7 ft, .k ark•�, :. ' it. t L 1.7 + 8 D 1.7 14.5 cfs + 8(1.5) 25A ft. 3/2 .',;,�+ ,: a E 25.4 ft. (answer) W = 3 D + L 3(1.5) + 25*4 a 29.9 ft. say 30 ft* 0 a r ' ' Median stone d i amter r: ifs 7'i N,! 1 t , f•', : 4�3 4�3 ;,,*x. ,�,:;_ ,• ` 3 02 .1495 ' .58 ft. = 7 inches d50 0.02 •t':r. 0 8-106 tryyr �1 F -6ti- INLET STATION N AND OFFSET TIME TO INLET o N C o o O p p N o p o w AREA IN ACRES w © rt4 RUNOFF COEFFICIENT %4 �u ' 0 0 m cx AI 'WIN SUM OF AI y TOTAL Al co RAINFALL INTENSITY 1l v -o � co Q TO INLET N b� W + 4 J V1 o o p GRADE OF GUTTER 10% 'A 3 o } CROSS SLOPE OF SHOULDER DEPTH OF FLOW AT GUTTER WIDTH OF FLOW 0 0 o 0 BYPASSING INLET 10 i N AI BYPASSING INLET Do t Q o Q • Al ENTERING N '4 CATCH BASIN oN 133HS AG(13)103HO 133HIS �/ '..� � dam►� -� 31WO Ag 03NOIS30 1o3POad E'Z Wi10- SISAIVNd AMA unins HOSONIM H1fi0S .40 NMOl L _g t,_ 1 INLET STATION AND OFFSET ► {� ro TIME TO'INLET ..�` AREA IN ACRES No a.- . - -b RU ,o w w NOFF COEFFICIENT =o �,. izz AI ,�N .. o, `SUM OF Al � _ -TOTAL Al J 4:41 RAINFALL INTENSITY �i so 0- TO INLET :. C L GRADE OF GUTTER '` _b ,. -CROSS . SLOPE k -OF SHOULDER 0 - - DEPTH OF FLOW w � �' AT GUTTER -- { vJ WIDTH OF FLOW Q - 0 BYPASSING INLET 3 a o BYPASSING INLET F N � Vi ` Al ENTERING ..o CATCH BASIN " ON 133HS AS 03)103H3 � walk 133a1S fir+ . � / ...,.5 �''�'�•�,;✓•�.�.�f '.F%� r 3111a lA 03N9I830 1O3f 010d loz WHO-A SISAIVNd ,4 MO� vaiine NOSONIM H1nos JO NMn.1 71 ;.� JOB #LAO a DATE S 1 TORRES ENGINEERING,INC. SHEET NO. 137 SEYMOUR AVENUE WEST HARTFORD CT 06119 -- � � BY d (203)232-9833 CHECKED �• t � � E F i �• to 7 ��.. 2,� 7, S , F � a P < t 8 , y = E r s a € F l/ 5 E {A7 { • � I 3 € S # F ! � f i 3 S • 5 i E , FtS,j a e i I 3 S t F - t 5 < + , WE f { yi s E t 1 3 v Y. , i y t yo e � 10,0.5 d I € � p, ( f{ f § ! a t3 < s x � s 1-4, W! E x o f { t7. t ce i ££ f =o.t9 Y 3 y M1 � £ t t _ t . 0#26 � � t t 20 47 ra,. ) x s f f j t , ay. (oc i y T- 1 s y �4 J` 4;4 --,I2 = 0 Z�L JOB # 0/ 1 � DATE TORRES ENGINEERING,INC. — SHEET NO. 137 SEYMOUR AVENUE WEST HARTFORD,CT 06119 BY r (203)232-9833 • i ' CHECKED O*7. w, z { v { ..... E t ...... ..... :............ k1!:0 .......... q /� e..,.,.„. ....,:.:,.,-r p f. .. ... .,,.,..,... � �. �r/fir+► 7 4 E � i + { f � e,. { x � fz a i 1 I 3 z , t a jj j#f sz� j f 1 € ! 111 F y , { i 71 weµ �' � 7f(t F i t < H i E 4 VI a , i13 Yj / t 010 x r r-- i.. ,..,. .__:_�..,,. .!,.,..._' _ , .,_ �.as . -- t'�• � `� 3' x 2/� Zt > ,5 x i , f l 1 ,,.,a t ( 3 /� ........... �. �.�.,..D• /7.V ./ ,. tea..■...6 J�x ,.7 .. ........ (Q r i z E f qb Tf e p 4, 7 € f z : r E JOB # 90 o j2��6HIIVC",e) 5rl c 9 DATE S/-3 /Vo "A re,4� TORRES ENGINEERING, INC. SHEET NO. 7 137 SEYMOUR AVENUE s-- WEST HARTFORD,CT 06119 BY (203)232-9833 CHECKED p 3 } & ¢yt Ff j of ko om- w lop , f f , { } w} j e {{ F } • s } { _ } s o t _ F )q 333 Y 1 ... ..... ) ..w..„.... ......._. { } I t ' • f { 3 F w i }, 33 • f I F 4 E { TE ! � r F { i ' E i � F F i ; 3 •4 n j ' { f { , t } : =TOWNOF SOUTH WINDSOR STORM SEWER SYSTEM DESIGN FORM 2.2 PROJECT DESIGNED BY DATE STREET f IRM CHECKED BY SHEET N° _ 1 O 4 O O q � .9 0 o U31dMOd3H ?' o In �- 4 to AIIOO13A 3BY83Ab N � � � to � � r- 3dOlS = o o, o p Ira 3d I d d0 H1DN 3l tV d` N N7 3ZIS 3did I W31SAS N4 0 aD. _. � r AIISN31NI 11ddNIVS IH 31 S A S NI �.n Q~ M v o ca `n tp - - ap N a- . id .4o w n s ' 1xs v� N NISd8 H31dO M 0 9NIN31N3 Id o 'Q p 3W11 031Vinnnoov ON•-- . • 3dld NI 3W11 � •� � M — � � d` cJ p 45 131 N 101 VI LL ;a 7 1N3W93S 3N II rim eb - - - —err. r._._..,� •;,'��,,.-,��t.�__ �.;ritg.; �.. ;.-a >,.-. �- -�5.—.4'1..tll�.itLSw6sr �` "`fin"' "#ti,:. "s— •z_.,' x, x• STATIC! ""_ OFFSET STATION Z_,. OFFSET CA • C'L-C/j -STRUCTURE TYPE ` 0 i Z? TOP OF GRATE ELEV. Orr. DESIGN WSE 4S//� ,� t(a7�3 1 . . LEV._., � g'Z �P� � W OUTLET STA. � � O i OUTLET T.W.EL. G�• C 3 OUTLET EL. !!.G,0 4= J) 0: 4f"p ►/ CAS El. lep� ' EL �446.3•0' LENGT LENGTH 38r EL. l8/•S3 EL.��BZ Z H SLOPE O'• �'" SLOPE . 06 ¢ {, co INLETINLET 0 SIZE CONTROL OUTLET CONTROL j M>r •N+ �• •LS• $1 ZE -,CONTROL OUTLET CONTROL Nw •N i A.•LSO�; a 3 � TYPE n pw HW KO H d0,p :�TW ho lS HW = TYPE n p� HW KO H d0 dd= TW ho LS HW o = •0lS.. .g3 /,�G o•2 p,Z I.d ': �8 (;13 ,07 '� 2b 1tZ6 P . o t.os �31 a, 1.3 a•8 03 2.8g 2.`b8 5.23 —1I t .3l '� STATION 4•f5b OFFSET STATION Gfo3 OFFSET 42 L - - _ C STRUCTURE TYPE C x TOP OFGRATE ELEV. L III n m DESIGN W.S. ELEV. Iq zT1c;n1t �0 Z 0= 2 ¢�FS EL. l��•f EL. 9v•`�`� a= 1. S EL. EL . _ -< LENGTH LENGTH SLOPE O.o S/ �, to SLOPE O.o35t/ S IZECONTROL OUTLET CONTROL NW•N+ ho-LS• a INLET INLET OUTLET CONTROL MW•M♦ A J 3 SIZF CONTROL r 3 cn D TYPE o HW Ke IH de da2o TW he LS HW = _ TYPE n o HW K� H die � TW ho LS HW o r i i ,o/S .44 o,06 a•2 IM 07 o.Z! .96 .$y -5.97 o,BG 7 Re P ,afs o.35 o,ll 0,z It l 10.7 W �'V W r _ STATION 2f9Z OFFSET !3 /� - STATION,'89�OFFSET- /3 /2 vs C.--C 16 7 STRUCTURE TYPE "" B `S -� 0 0 as o � �B 7 TOP OF GR ATE ELEV. 8G• /5 m �.� 0 Z .lSZ•�Q l " � 4 -n DESIGN W.S.ELEV. $3`9'4 �. ca OUTLET STA. 0 5 ,OUTLET T.W.EL. C OUTLET EL. = t 0= EL. �. EL. IB��� Os 1, g _ LENGTH LENGTH Z EL, 8Z•D � EL.� p SLOPE SLOPE D•ooS i 0 INLET OUTLET CONTROL MW ON M� he •LSe INLET OUTLET CONTROL N1N • M♦ Ate-L!• s SIZE CONTROL �3 SI IE CONTROL � 3 n HW Ke H dc Z TW ho lS HW = TYPE n oM HW Ke H dc Z TW ho LS HW o = u ,ai .6Z ,78 . Z- o.� 0.5 ,$8 1,3� �.31 d.51 1 �4 4' / t � i mono,, ca STATION /?"* •g49OFFSET ��G STATION OFFSET STRUCTURE TYPE -� TOP OFGRATE ELEV.-- D fig Y m ,Il, DESIGN W.S. ELEV. � A Qn z D ^+ _ 0 0 � m ' LENGTH LENGTH SLOPE D•o0s SLOPE KINLET INLET A CONTROL OUTLET CONTROL NIN s N♦ he-LS* 0.3 S CONTROL OUTLET CONTROL MW• M+ be-LS* e 3 D 1 o HW KN �H dC TW ho LS HW = TYPE n p HW Ke H do TW ho LS HW o = ,ots o.4 o.S� o.z. 0.3 Q.q• ,g3 !•�' 1,4 , 11 1 59' 1,5� z v ' o \ 0 N W c zz STAT;00-9�&M--OFFSET- STATION 2-'0-1?2.OFFSET 'A -4 m STRUCTURE TYPE 0 m 0 7..48 TOPOFGRATE ELEV. 87s 48 0 16Z DESIGN W.S.ELEV. 8+7 IL ca OUTLET STA. a 0 OUTLET T.W.EL. c OUTLET EL. 4 X ax EL. Qa z LENGTH LENGTH- EL. EL. SLOPE SLOPE 42,00-l'y' (A 0 INLET qUTLET CONTROL MW N he L$* INLET OUTLET CONTROL MW W# he LS* SI ZE CONTROL f3t S I ZE, CONTROL TYPE n tow 1c.7 H do do* TW he LS HW YPE "W HW X H do W T W he LS H .47- 573. .83 -,78 sds H 1.0z 1.0z 3E STATION OFFSEET. STATION 447'-:ro OFFSET c STRUCTURE TYPE C-e-ej' 30 TOP OFORATE ELEV. m lql - 30 DESIGN W.S. ELEV.. cc cl a ot x z z fe?.7.11 EL. CID m EL. MEL. EL.--(q0"f EL. Q,_ 4 LENGTH LENGTH Z*Z ' SLOPE 0, SLOPE- INLET INLET OUTLET CONTROL MW If-0 be-LS* 0. OUTLET CONTROL MW Of be-LS* SIZE CONTROL a SIZE CONTROL I- a 39 30 TYPE z TYPE, �Hw dm+0� -4 — TW he LS HW n 0 HW K H do TW he LS HW 0 W Ke H do V a 4 Z7 )10(0 110(0 �)z -n 0 F ML 0 1 MW H I;NT 9! CM00W jFn RSK�KELLEU � INC. • Developers • Builders 1744 Ellington Road • Property South Windsor, CT 06074 Managers Tel: 203-644-8761 / 644-8140 Fax: 203-644-5650 May 21, 1993 Anna M. Gagliardo 247 Deming Street South Windsor, CT 06074 Dear Property Owner: Re: THE HOMSTE'AD, 350 Buckl.ard Road, South Windsor, CT 06074 In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", we are required to notify you that an application has been filed on the property abutting yours and is subject to a hearing by the Inland Wetlands Agency/Conservation Commission. The application and plans are on file with the South Windsor Planning Department. As an abutting property owner you are invited to the hearing to ask questions and/or give comments, however, you are not required to attend. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific -date this will be heard, please contact Phyllis :Mann, Recording Secretary or John E. McCahill, Zoning/Wetlands Enforcement Officer at the Planning Department, 644-2511 Extension 253. Sincerely, Richard S. Kelley President IA/a R i d l rl n 11 r R p.t7,�i t..=n �,. � RSK�KELLEIIINC. • Developers • Builders 1744 Ellington Road • Property South Windsor, CT 06074 Managers Tel: 203-644-8761 / 644-8140 Fax: 203-644-5650 May 21, 1993 Nola C. Dzen 301 Deming Street South Windsor, CT 06074 Dear Property Owner: Re: THE HOMSTEAD, 350 Buckland Road, South Windsor, CT 06074 In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", we are required to notify you that an application has been filed on the property abutting yours and is subject to a hearing by the Inland Wetlands Agency/Conservation Commission. The application and plans are on file with the South Windsor Planning Department. As an abutting property owner yoti are invited to the hearing to ask questions and/or give comments, however, you are not required to attend. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific date this will be heard, please contact Phyllis Mann, Recording Secretary or John E. McCahill, Zoning/Wetlands Enforcement Officer at the Planning Department, 644-2511 Extension 253. Sincerely, Richard S. Kelley President We Build Our Reputation • R!SK�KELLEU � INC. • Developers • Builders 1744 Ellington Road • Property South Windsor, CT 06074 Managers Tel: 203-644-8761 / 644-8140 Fax: 203-644-5650 May 21, 1993 Joseph J. $ Claire B. Gritzer 37 Ridge Road South Windsor, CT 06074 Dear Property Owner: Re: THE HOMSTEAD, 350 Buckland Road, South Windsor, CT 06074 In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", we are required to notify you that an application has been filed on the property abutting yours and is subject to a hearing by the Inland Wetlands Agency/Conservation Commission. The application and plans are on file with the South Windsor Planning Department. As an abutting property owner you are invited to the hearing to ask questions and/or give comments, however, you are not required to attend. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific date this will be heard, please contact Phyllis Mann, Recording Secretary or John E. McCahill, Zoning/Wetlands Enforcement Officer at the Planning Department, 644-2511 Extension 253. Sincerely, Richard S. Kelley President WP Rijild Oijr Remitation y' RSK KELLE11- INC. • Developers 1744 Ellington Road • Builders South Windsor, CT 06074 • Property Managers Tel: 203-644-8761 / 644-8140 Fax: 203-644-5650 May 21, 1993 Glenn C. & Nancy T. Morrison 51 Ridge Road South Windsor, CT 06074 Dear Property Owner: Re: THE HOMSTEAD, 350 Buckland Road, South Windsor, CT 06074 In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", we are required to notify you that an application has been filed on the property abutting yours and is subject to a hearing by the Inland Wetlands Agency/Conservation Commission. The application and plans are on file with the South Windsor Planning Department. As an abutting property owner you are invited to the hearing to ask questions and/or give comments, however, you are not required to attend. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific date this will be heard, please contact Phyllis Mann, Recording Secretary or John E. McCahill, Zoning/Wetlands Enforcement Officer at the Planning Department, 644-2511 Extension 253. Sincerely, Richard S. Kelley President 1A/P Ri iilri ni it Rpm itatinn t RSK�KELLEUINC. • Developers 1744 Ellington Road • Builders • Property South Windsor, CT 06074 Managers Tel: 203-644-8761 / 644-8140 Fax: 203-644-5650 May 21, 1993 Tolland Bank Real Estate Department 348 Hartford Turnpike Vernon, CT 06066 Dear Property Owner: Re: THE HOMSTEAD, 350 Buckland Road, South Windsor, CT 06074 In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", we are required to notify you that an application has been filed on the property abutting yours and is subject to a hearing by the Inland Wetlands Agency/Conservation Commission. The application and plans are on file with Hie South Windsor Planning Department. As an abutting property owner you are invited to the hearing to ask questions and/or give comments, however, you are not required to attend. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific date this will be heard, please contact Phyllis Mann, Recording Secretary or John E. McCahill, Zoning/Wetlands Enforcement Officer at the Planning Department, 644-2511 Extension 253. a Sincerely, Richard S. Kelley President JAIn ,BJ.l ilri [l=nn i i t a t i n n ---,. R111� RSK�KELLI:a � INC. • Developers 1744 Ellington Road • Builders South Windsor, CT 06074 • Property Managers Tel: 203-644-8761 / 644-8140 Fax: 203-644-5650 May 21, 1993 Messiah Evangelica 300 Buckland Road South Windsor, CT 06074 Dear Property Owner: Re: THE HOMSTEAD, 350 Buckland Road, South Windsor, CT 06074 In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", we are required to notify you that an application has been filed on the property abutting yours and is subject to a hearing by the Inland Wetlands Agency/Conservation Commission. The application and plans are on file with the South Windsor Planning Department. As an abutting property owner you are invited to the hearing to ask questions and/or give comments, however, you are not required to attend. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific date this will be heard, please contact Phyllis Mann, Recording Secretary or John E. McCahill, Zoning/Wetlands Enforcement Officer at the Planning Department, 644-2511 Extension 253. Sincerely, Richard S. Kelley President _ N Pi iilrl Qi it Rap,i itntinn ,�,�, r R!SK�KELLEU � INC. * Developers • Builders 1744 Ellington Road • Property South Windsor, CT 06074 Managers Tel: 203-644-8761 / 644-8140 Fax: 203-644-5650 May 21, 1993 Steve and Lucia Kawa S.V.Schiavone 326 Buckland Road South Windsor, CT 06074 Dear Property Owner: Re: THE HOMSTEAD, 350 Buckland Road, South Windsor, CT 06074 In accordance with Section 7.3b of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", we are required to notify you that an application has been filed on the property abutting yours and is subject to a hearing by the Inland Wetlands Agency/Conservation Commission. The application and plans are on file with the South Windsor Planning Department. As an abutting property owner you are invited to the hearing to ask questions and/or give comments, however, you are not required to attend. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific date this will be heard, please contact Phyllis Mann, Recording Secretary or John E. McCahill, Zoning/Wetlands Enforcement Officer at the Planning Department, 644-2511 Extension 253. Sincerely, Richard S. Kelley President We Build Our Reputation _ D 923WIT nf low JUN S 1993 South Windsor INLAND WETLANDS AGEr4eyj CONSERVA tlp� CommissION 247 GEM I NiG ST. SOUTH W I NDSOR y CT. JUNE 1 , 1993 PAI l PLANNIN1G & ZONING COMMISSION 1540 SULLIVAN AVE SOUTH WINDSOR, CT. DEAR SIR: RECENTLY I RECEIVED A LETTER INFORMING ME OF PLANS TO DEVELOP THE LAND ADJACENT TO MY PROPERTY. SELE ROAD WILL BE BUILT WITH EIGHT HOME SITES ON THE TOP OF THE HILL BEHIND MY HOUSE. SINCE MY WATER SUPPLY COMES FROM THIS HILL, I AM CONCERNED ABOUT THE ENVIRONMENTAL IMPACT THAT THIS CONSTRUCTION MAY HAVE ON MY WATER AND SEPTIC SYSTEM. I HAVE NO OBJECTIONS TO THIS ZONING APPLICATION, BUT I WOULD LIKE TO BE ASSURED THAT MY WATER AND SEPTIC SYSTEMS WILL NOT BE DAMAGED IN ANY WAY BY MR. KELLY'S HOMESTEAD DEVELOPMENT. SINCERELY YOURS, 0 ANNE GAGL I AR O i f �prl ® •E•ew t c oaf • V Art 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. 06074 l�pSUR•Co AREA CODE 203/644-2511 June 1, 1993 TO: Elizabeth A. Warren, Chairman, IWA/CC FROM: John E. McCahill, Zoning/Wetlands Enforcement Officer C Re: Application #93--19P, The Homestead DOCUMENTS REVIEWED: Application form and subdivision plans for The Homestead (dated 5/21/93) COMMENTS: 1 . The property shown as lot 1, in the northeasterly corner of the entire piece, is under separate ownership. As stated in item C of the application form, "if the applicant is not the owner of the subject property, a letter by the property owner(s) authorizing the proposed regulated activity set forth in the application must accompany this form and will be part of the application 2 . The application form, item G, indicates that abutting property owners have been notified by certified mail that an application is pending before the Agency. A sample copy of the letter should be submitted. Section 7 . 3b of the Regulations states that this must be done "within seven (7 ) calendar days of the time an application is submitted. . . " . 3 . The existing and proposed tree line should be shown and symbols should be included in the legend. It appears that the proposed development will take place within the existing tree line; some clearing will take place for the proposed road. A note should be added to the plans stating the limits of clearing shall be flagged in the field and approve by the Town prior to cutting trees . 4 . The plans are indicating a "flagged wetlands line" . The Soil Scientist responsible for establishing the limits of the wetlands should verify the flagged wetlands line as shown and should submit a written report for this site. The legend should include a symbol which clearly distinguishes the wetland limits and this symbol should be used throughout the plans . (The symbol used for wetlands is the same symbol used for hay bales and silt fences . ) 5 . The plans are showing intermittent watercourses utilizing the standard mapping symbol. This symbol should be included in the legend. It appears that there is an intermittent watercourse along the roadway in front of the proposed lot 1 . The 80 ' � r Elizabeth A. Warren Page Two June 1, 1993 Application #93-19P setback should be shown representing the regulated area. There also appears to be an intermittent watercourse along the rear of the proposed lot 5 . The 80 ' setback should be shown representing the regulated area. 6 . The plans appear to be showing 90, x 90, buildable squares (per section 10 . 1a of the Zoning Regulations) , although they are not identified as such. The 90, x 90F areas shown for lot 1 and lot 2 are not free of the regulated areas associated with the intermittent watercourses . 7 . The application form, item J, indicates that the acreage of wetlands and watercourses to be altered is 0 . 30 acres . Item K of the application form indicates that 0 . 10 acre of wetlands or watercourses will be created. It is not clear what is being considered as "created" wetlands or watercourses . 8 . The plans should identify the scale. This has been left blank throughout the plans . 9 . The plans indicate a 114 ' wide grass swale" . This would appear to be the bottom width. A detail should be provided and the plans should be more specific with regard to the width. 10 . The plans should clearly depict a construction entrance is to be installed at the proposed Sele Drive, as well as the entrance/exit to the proposed lot 1 . A detail should be provided on the plans . Construction entrances should also be shown for each of the lots . 11 . Details should be provided showing the proper installation of siltation control fences and hay bales . 12 . On sheet 7 of 11 the sedimentation and erosion control measures briefly discuss the need to divert the water in the brook to install the culvert. More detail should be provided to indicate how the water will be diverted for the proposed work. 13 . On sheet 7 of 11 the sedimentation and erosion control measures note #5 states, "Commence excavation of the detention basin. All excess material is to be removed from the site to a pre-approved location" . The general note #12 states, "excavated detention basin material will be used for the construction of the basin berm. Additional material if required will be obtained from on- site excavation" . This should be clarified. 1` Elizabeth A. Warren Page Three June 1, 1993 Application #93-19P 14 . There is no access to the lots (excluding lot l) without the installation of the roadway. On sheet 7 of 11 the sequence of construction indicates building construction can start with installation of sedimentation control measures & detention basin. This is not the best approach to ensure a stable site. The notes under the sedimentation and erosion control measures indicate house construction may begin with installation of underground utilities . This would be more appropriate. 15 . Sheets 6, 7 and 8 of 11 should identify the length and size of the pipe at the outlet of the proposed detention basin. 16 . They are proposing to install 17 , x 24, modified rip-rap at the outlet of the basin. This should be evaluated to ensure that it provides adequate protection based on the expected discharges . A detail should be provided which includes gravel bedding and filter fabric under the rip-rap. 17 . These comments should be addressed prior to consideration of approval by the Agency. G JEM/pmm s � r LETT ER OF TRANSMITTAL ��tio�.cac► 1 PLANNING DEPARTMENT TOWN OF SOUTH WINDSOR 1540 SULLIVAN AVENUE . SOUTH WINDSOR CT 06074 DATE eve" 3 1943 ( 203) 644-2511 TO: RgK - K% LLCO ONc 1.LZ.N G-74 N t1tA c1 SoJ T`N Wz�D SOrZ WE ARE SENDING YOU: P & Z initial plans Drainage comps Bond estimate requests p & Z final plans Bond reduction requests Inland Wetlands plans Final plans for filing Change order form P Correspondence x Other Go���sPoNoGruC-C' Copies A2pl. No. Pro ect 9 3— �°►E' c H� nn E s'c L AA IRE . THESE ARE TRANSMITTED as checked below: For your file and comment For review Returned with revisions For your use As requested Other PLEASE RETURN/COMMENT BY: COMMENTS: 0 rN� ,�N�t fs Z�R.YJ d�'1TE'0 N C W S c""'� t22ES 0 NO l;fV t�E -iV v `' CA N tr�?.ry_� 1� c�uT yrnt kLT C,0 At r(.t.cJS • Copy to: Qzc From: — June 18, 1993 TO WHOM IT MAY CONCERN: This is to verify that I am the owner of property shown as Lot 1, Homestead Subdivision, that is currently under application to the Planning and Zoning Commission and the Inland Wetlands/Conservation Commission of the Town of South Windsor. I hereby authorize the proposed regulated activity set forth in a application. S igne "7 7 4-1-ef ouisette Veilleux 705 Sandstone Drive South Windsor, CT 06074 06-21-93 1S:14 HIGHLtIND SOILS 090 P02 c HGmiLAND SCA June 21, 1993 Mr. John McCahill wetland Agent 1540 Sullivan Avenue South Windsor, CT 06074 IRE: THE HOMES'TED SUMIVISION BUCKLM ROAD, SOUTH WINDK R Dear John: In Septwber of 1989 the inland wetland boundaries on the subject property were field delineated. The delineation was conducted in accordance with the standards of the National Cooperative Soil Survey and the definition of inland wetlands and watercourses as faund in the Connecticut General Statutes, Chapter 440, Section 22A-38. I have reviewed the plans prepared by 7brres Engineering, dated May 21, 1993, and have found the representation 'of the field delineated wetlands to be substantially correct. A small intermittent watercourse is found on Lot #5. This watercourse was not delineated in 1989, but the location is accurately represented on the Plans. A narrow band of wetland soils is found in association with the watercourse, however, the 80 foot regulated area from the watercourse exceeds the 40 regulated area from the wetlag4 soils for this particular wetland. 1%* wjtorcourse that is shown along De=ning Street in front of Dots #1 and #2 loos not, in my apinim, warrant designation as a regulated wetland (watercourse). This dr ain&jP rl i tch nA r r i as runoff f r can the road and does not reaoiva any ground water inputs. 7 real i zo thp dof ini ti on of A watltre.mrsR is - {' scmewhat vaguer however, I uge the stipulation that a regulated watorcourse P.O.Ban 337,Storm,Connecticut 06268 (203)742-SM GG G 1 G�' lr:14 i IIGI lulh4) GCS ILO boo FIC-3 MAZE TWO MR JCW MCCAHIL L JUt: 21, 1993 should be fed by groundwater exfiltratior A� 4rrtw I.in� ciiii sny (.} year. Tho wetland and upland soil types are accurately telAre;�rited on -.wet 7 Or 11 of the plan, prepared by rXorres Engineering. The vegetation on the 1,014!ect aite consists of p00turc lard in the uplands and wat meadow in the dasignated Wetland areas. A a=ll :trip of mixed hardwood forests exists to the rear of tha Min* on lot 45. If you have arry epeAHAMMe or need any additional information feel free to mall ,ae at 742-5868. ve? tr?l l y ynu r�, John P. Ianni Professional soil scientist cc: MR-KMWO JOB # O D 1 9 i DATE 2f 3 TORRES ENGINEERING,INC. SHEET NO. 117-- 137 SEYMOUR AVENUE WEST HARTFORD,CT 06119 BY . 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WIHDSOR NOMOGRAPH FOR DETERMININ© APPROVED STANDARD DETAIL TIME OF CONCENTRATION JANUARY, 1991 (CHART 3) R[VI![OS PVAL1C WWKS DIRECTOR w t 55 4000 7-0 W x z 3000 r �- 50 0> o. 45 2000 -..._. �' �♦ice', ' 40 1000 35 900 800 yr W 0`% Z .30 600 , 1 500 R AV t` W z 400 � 0.9ib•"` z 2-5 o W 0.80 W > 1► a IL 0.70 U z ♦� v 20 900 9ARt$OIL 0.60 — z 0.1 W 0 IL a n ro SPAS$ 0.45 o � 0 I z 9u Act W 5 C W ' AVERAGE 90A • 0.30 .� I.0 W a 15 0 SURFACE F' 80 v ,�_ 0.20 2.0 � ��♦ W avow goop 70 0911199 SPAS now 80 'v� .Owtk �• c,''""' z swoop 1 .0 It N 50 US 0.0 IL 40 10 ' 30 9 20 7 6 W - s 10 j 5 f � . EXAMPLE 'A > EXAMPLE '8' �. LENGTH* 700 FEET a. LENGTH: 100 FEET PAVED DENSE GRASS SLOPE:1.0 % SLOPE: 6.0% TIME: 10 MINUTES TIME: 13 1/;,MINUTES a TOWN OF SOUTH WINDSOR NOMOGRAPH FOR DETERMINING APPROVED STANDARD DETAIL TIME OF CONCENTRATION JANUARY, Issl CHART 3) Ptvl sto: PUJB L I c WW198 DIRECTOR Y_ ws �Co rn / a 4000 / W Z 3000 = I r'1' JK/ 50 AJ 2000 45 40 1000 900 33 Soo W 00� 2. 30 600�.` _ 860 `► _ ►AV E0' - W 2 W300 0.e0 0 > vIL a • 0.7QQ � 1�- Z z 200 •ARE SOIL 0.60 M \� v 20 _ O.I W Z POOR GRASS 0. O O V suRfAcs o.4a \ J IL �.Q,S o �f, J 0.35 Z ♦ W ,-- �0 AV 90 suRf SS 0.30 w 1.0 ra 0 IL 7• DENSE SRAS 0. • ` 60 �- 6.0 Q \ _ 20.0 d �� 40 \ 10� T; 30 9 9 ; 20 T 6 r. W EXAMPLE 'A' EXAMPLE 'S' LENGTH: 700 FEET a. LENGTH: 100 FEET PAVED DENSE GRASS SLOPE:1.0 % SLOPE: 6.0% TIME: 10 MINUTES TIME: 13 'A MINUTES TOWN OF SOUTH WIHDSOR NOMOQRAPH. FOR DETERMINING APrRovto STANDARD DETAIL TIME OF CONCENTRATION 0- ,1ANUARY, is91 (CHART 3) REVI StO: IPUALIC wWoce DIRECTOR tow" st44 s' 1540 SULLIVAN AVENUE SOUTH WINDSOR, CONN. 06074 e•co'�v AREA CODE 203/644.2511 June 22, 1993 CMItTIFIED MAIL Richard S . Kelley RSK-Kellco, Inc. 1744 Ellington Road South Windsor, CT 06074 Dear Mr. Kelley: Re: Application #93-19P, The Homestead At the June 21, 1993 regular meeting, the Inland Wetlands Agency/Conservation Commission approved with conditions application #93-19P - IWA/CC permit for the construction of an 8 lot subdivision on property located southerly of Deming Street and easterly of Buckland Road, AA-30 zone as shown on plans prepared by Torres Engineering, Inc. , dated May 21, 1993 and revised through June 17, 1993 . This approval is subject to the following conditions : 1 . Two blueprint copies of the entire set of plans and this letter reproduced thereon, must be submitted to this Commission . This must -be completed within 65 days of approval prior to any construction activity on the site. 2 . Construction activities shall be subject to the approval of the Town Engineer. 3 . The application shall indemnify and hold harmless the Town of South Windsor against any liability which might result from the proposed operation or use. 4 . We recommend a bond in the amount of $10,000 .00 to be submitted to Planning and Zoning. Commission to ensure compliance with the Erosion and Sedimentation Control Measures . 5 . The permit is valid for three years and shall expire on June 21, 1996 . 6 . All approvals required must be obtained and submitted prior to any activity on the site. 7 . A contact person shall be identified directly on the plans. . � Richard S . Kelley Page Two June 22, 1993 Application #93-19P 8 . The plot plans and the deeds for lots #1, 2, 3, 4 , and 8 shall indicate that there are regulated wetlands located in the rear of the lots . The deeds shall indicate that the prospective buyers have been informed as to the location of the regulated areas . 9 . Delete the proposed detention basin and stormwater system going to the proposed basin. 10 . Sedimentation structure and detail shall be added to the final plans . 11 . It was determined by the Commission that the drainage ditch located on the south side of Deming Street (as substantiated by John Ianni, Soil Scientist) is not to be considered or shown on the final plans as an intermittent watercourse. Very truly yours, .�� izabeth A. Warren Chairman EAW/pmm cc: Town Engineer Planning & Zoning Commission Design Professionals, Inc. JV 2 3 1993 TOWN CLERK LEGAL NOTICE TO BE PUBLISHED IN THE JOURNAL INQUIRER MONDAY, JUNE 28, 1993 SOUTH WINDSOR - IWA/CC At the June 21, 1993 regular meeting the Commission voted to take the following action: 1 . Approve with conditions appl. #93-09R, Dart Hill Estates, Phase IV - IWA/CC permit for the construction of a 21 lot subdivision on property located westerly of Lawrence Rd. and northerly of Dart Hill Rd, RR open space 2 . Failed motion to approve appl. #93-14P, Town Center SRD/RSK- Kellco, Inc. - IWA/CC permit for the construction of a 20 unit Senior Housing Development on property located at 1715 Ellington Rd, RC zone 3 . Approve with conditions appl. #93-19P, The Homestead, RSK- Kellco, Inc. - IWA/CC permit for the construction of an 8 lot resubdivision located southerly of Deming St. and easterly of Buckland Rd, AA-30 zone Dated at South Windsor, CT this 22nd day of June, 1993 Elizabeth A. Warren, Chair tow" s��c w� 1540 SULLIVAN AVENUE . SOUTH WINDSOR, CONN. 06074 ��4soe-ca�� AREA CODE 203/644-2511 August 4, 1993 CERTIFIED MAIL RSK-Kellco, Inc. 1744 Ellington Road South Windsor, CT 06074 Dear Madam/Sir: Re: Application #93-19P, The Homestead We are pleased to advise you that the Planning & Zoning Commission voted on July 27, 1993 to approve with modifications the above- referenced application for Subdivision to create 7 lots on property located on the southerly side of Deming St and easterly of Buckland Rd to be known as "The Homestead" as shown on plans prepared by Torres Engineering, Inc. , dated May 21, 1993 and revised through July 19 , 1993 . This approval is subject to the following modifications : J . This approval is for 7 lots, numbered 2 through S. 2 . Concrete sidewalks, built to Town specifications, -shall be installed on one side of all new streets . 3 . Drainage for this subdivision is subject to the approval of the Town Engineer. 4 . All lots shall be serviced by the Town of South Windsor sanitary sewer system and are subject to the approval of the Water Pollution Control Authority. 5 . Water shall be supplied to this subdivision by the Connecticut Water Company. 6 . Street lighting shall be installed on streets, at intersections, and on cul-de-sacs in accordance with the policy established by the Town Manager. Street lighting is to be coordinated with the Chief of Police. 7 . Street names and locations of fire hydrants are subject to the approval of the Fire Marshal of the Town of South Windsor. Street names and supporting posts shall be installed by the developer in conformance with the standards of the Town of South Windsor, at no expense to the Town. RSK Kellco, Inc. Page Two August 4, 1993 Application #93-19P 8 . A liability insurance policy shall be submitted to this Commission naming the Town of South Windsor as an insured, with a combined single limit for bodily injury and/or property damage in the amount of $1, 000,000 . 9 . This application is subject to the conditions of approval of the Inland Wetlands Agency/Conservation Commission, including a bond in the amount of $10,000 . 00 . 10 . Prior to commencement of any site work, a meeting must be held with Town Staff . 11 . All plans used in the field by the developer must bear the stamp and authorized signature of the Town of South Windsor. 12 . All easements for conservation purposes, drainage or utilities, that may be required in connection with the approval of this subdivision, must be submitted on standard Town easement form where appropriate, to this Commission prior to filing the mylars and issuance of building permits . All deeds for open space, public improvements and roadways must be submitted prior to request for Town acceptance; all deeds must be in accordance with the policy for accepting deeds and must be approved by the Engineering Department and Town Attorney. 13 . Footing drains are required for each house. Prior to the building of any structure on a lot, a topographic map, drawn to a scale of 1" = 400' , shall be submitted for each lot in the subdivision, showing proposed contours, elevations and the location of the footing drains . No building permits will be issued until the proposed contours, floor elevations and location of footing drains have been approved by the Town Engineer. 14 . If, for any reason, finished grading and other individual lot site work is not completed, the Town Engineer shall determine the amount of a cash bond to ensure final grading and site work. This cash bond must be submitted prior to issuance of a Certificate of Occupancy. 15 . Quantity estimates must be submitted to the Town Engineer (on the enclosed form) for the purpose of determining subdivision bonding, and all bonds shall be posted prior to filing the plans . RSK-Kellco, Inc. .`Mott Three August 4, 1993 Application #93-19P If the developer chooses to submit a Letter of Credit for a one year term, in lieu of a surety bond, said Letter of Credit must be renewed on a yearly basis until completion of the development. If a new Letter of Credit has not been received within 30 days before the expiration date, the Commission may, at its option, call the Letter of Credit it is holding. 16 . A drainage assessment fee in the amount of $350. 00 shall be submitted to this Commission. 17 . No building permits will be issued until all modifications have been complied with, and the final plans have been filed in the Town Clerk's Office. 18 . Address engineering concerns in Town Engineer's memo dated July 26, 1993 with the exception of the #2 and #3 (widening of Deming Street and drainage pipe) . 19 . Building line on lot #8 must be coincident with Drainage Easement. 20 . Waiver is granted to Section C. 3.f to allow sidewalks on only the westerly side of the road. 21 . Waiver is granted to C.2 .c. for street trees because site conditions are not suitable for street trees (due to view) . 22 . Waiver is granted to C.2 for landscaping plan. 23 . In accordance with Section 5.C. l .c, the Commission agrees with the selection of Robert Morro, Morro Associates Appraisers, to determine the fair market value of the land prior to subdivision. Ten percent of the fair market value shall be provided to the Town as a fee in lieu of open space. Said fee to be paid in accordance with the provi9sion of the above-referenced section and Connecticut General Statutes. Black and white transparent mylars of Sheets #1, 3, and 4 with the above modifications, together with three blueprint copies of the entire set of plans, must be submitted to this Commission within 30 days to be stamped and signed. The letters of approval of this Commission, as well as the Inland Wetlands Agency/Conservation Commission, must be reproduced on the mylars . After the mylars have been signed by the Commission, they will be RSK Kellco, Inc . Page Four August 4, 1993 Application #93-19P returned to you for filing in the Office of the Town Clerk within 90 days of the date of approval . After filing these plans, a copy of the receipt must be submitted to the Planning Department. Very truly yours, PLANNING & ZONING COMMISSION e. ' L-a' Louise C. Evans, Chairman LCE/pmm Enclosure cc: Town Eng'neer IWA/CC Chief Building Official Supt. of Pollution Control Assessor Fire Marshal Registrar of Voters t Ce C V/ S-au& ?d&&46&t U w 1540 SULLIVAN AVENUE • SOUTH WINDSOR. CONN. 06074 ��osoR-CO AREA CODE 203/644-2511 October 13, 1993 Mr . Bruce Kelley RSK-KELLCO, Inc. 1744 Ellington Road South Windsor , CT 06074 RE : Homestead Development Buckland Road & Deming Street, South Windsor , CT Dear Mr . Kelley : The South Windsor Water Pollution Control Authority, at its regular meeting of September 21 , 1993, approved the Homestead Development as detailed on plans entitled "The Homestead Subdivision, Buckland Road and Deming Street , RSk-KELLCO, INC> , dated 5/21/93, Revised 6/30/93 and 7/19/93, 11 pages" subject to the following conditions : . 1 . Town Engineering technical approval obtained; 2 . Developer sha 1 1 . f urn i sh invert information for Lot #1 lateral connection to existing manhole as designated on the plans , and be required to make lateral connection to sewer lateral as shown on the plans, unless waived by the South Windsor Engineering Department . ' 3. Final Authority approval and acceptance of 'the sanitary sewerage system will be given once sewer has been installed and inspected by the Town staff, and based upon the written verification of the Town staff that said sanitary sewer was installed by the developer in substantial conformance with the design plans previously approved by the Authority, and meeting all Town regulations and appropriate technical specifications relating to sanitary sewer construction; and 4 Mr. Bruce Kelley October 13, 1993 Page 2 4 . This approval letter must be superimposed into the final approval plans . Very truly yours, Joseph Car i no, Chairman Water Pollution Control Authority Town of South Windsor cc: Jean E . Zur,brigen, Town Manager Michael J. Gantick , Director of Public Works Jerry lazetta, Town Engineer Marcia Banach, Director of Planning John Collins , Chief Building inspector John McCahill , Zoning Enforcement officer . .� - - • Developers Builders 1�44 Etfington,'Road . Property South Windsor, CT,06074 Managers 'r- Tel: 203-644-8761 /644-$14© 'F,a�x: 203-64, -5.650 June 7, 1996 - JUH I T I* South" Windsor y 1auo�wrro AG Elizabeth. Warren, Chairman In Wetlands :.Agency/ponservation Coomission a�A M -154 0 Sul ivan -Avenue South" Windsor, Connecticut- 0647:4, RE: 1ppi .cation #93-19 , The HC3�ttestead Tear, Mrs. Warren,: Pieaseetend theTethands permit for the above Project. r We currently- own only Lot `6 in that ` subd v%s `vn and are. -under - c+ontract to construct a -house on' that„ site to be 'del iuered' ,this fall OZzie',.Torres o°f. Torres' Engineering, 'Inc, Will be -providing his. statement 'under separate.. cover: regarding our colpliance with regulations. . Thank you f©r your consideration of: this matter Yours truly, R!iK- kichard S.' Kelley President " We Build Our Reputation JUN 19 '95 15:35 TORRE9 ENGINEERING P.1 TE MRRES ENNGINEERING0,1NC. Z June 19, 1996 JUN 18 Ms. Elizabeth Warren South Windsor Inland Wetlands Conservation Commission South SAG � 1540 Sullivan Avenue NVLAND WET ��� South Windsor, CT. 06074 CotvsERrA-r Re: The Homestead Appl. #93-19D. Dear Ms.Warren: We are Writing this letter as a report of the construction conditions at the above referenced project in request for an extension of the existing Wetlands Pernnit. We visited the site on March 27, 1996 and found all proposed subdivision improvements to be completed with disturbed soil areas well established and stabilized showing a healthy and firm stand of vegetation. Three building lots remain undeveloped. It is quite evident that erosion and sediment .control measures have been followed by the fact that no sedimentation exists outside of the construction limits. We respectfully request, on behalf of RSK-Kellco, that an extension of the existing permit be granted,-so that the fear remaining lots may be completed. Thank you for your attention to this matter, and please call us at your convenience if you need more information or clarification of our findings herein. Very truly yours, Ozzie Torres, P.E., President Torres Engineering, Inc. file:letters194o1aw619gd 1 1,37 SEYMOUR AVENUE,WEST HARTFORD,GY 06119 (203)232-9833 I �0Vi N SE,( SoUtA W&Ujjlat 1540 SULLIVAN AVENUE ' SOUTH WINDSOR, CONN. 06074 OR•CO AREA CODE 860/644-2511 July 8, 1996 Bruce Kelley RSK-Kellco, Inc. 1744 Ellington Road South Windsor, CT 06074 Dear Mr. Kelley: Re: Application#93-19P, The Homestead At the July 3, 1996 meeting, the South Windsor Inland Wetlands Agency/Conservation Commission approved a three year extension of application #93-19P with all original and standard conditions. Application #93-16P expires on June 21, 1999. It has been IWA/CC's policy to notify landowners)/applicant(s) of expiring wetland permits. However, it is the landowners)/applicant(s) responsibility to track expiration dates and notify the Commission of a renewal request at least 65 days prior to expiration. Very truly yours, INLAND WETLANDS AGENCY/ CONSERVATION COMMISSION E.Zibe A. Warren, Chairman EAW/pmm cc: Town Engineer Y - P 293 136 161 P 293136 162 P 293 136 266 RECEIPT FOR CERTIFIED MAIL RECEIPT FOR CERTIFIED MAIL RECEIPT FOR CERTIFIED MAIL NO INSURANCE COVERAGE PROVIDED NO INSURANCE COVERAGE PROVIDED NOT FOR INTERNATIONAL MAIL NOT FOR INTERNATIONAL MAIL NO INSURANCE COVERAGE PROVIDED (See Reverse) (See Reverse) NOT FOR INTERNATIONAL MAIL Ln In�+ (See Reverse) Ln Sent to '^ a Se t to Sent to N � N o Street and No. N 4)3 K)CL- r�le co Street and o. 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SL PROPOSED SANITARY LATERAL coo CLEAN OUT PROPOSED .WATER MAIN, 200,00! \ PROPOSED HYDRANT / A 20 SY EXISTING UTILITY POLE TYPICAL 90X90 �j�` 'ry OD SQUARE 2 EROSION CONTROL MEASURE \ O \ , HAY BALES OR SILT FENC�'�—. __ ��/ / ,III / �� 0' 30 .... _. 0 HAY BALES OR SILT FENCE AROUND CB OR SILT CHECK DAM fi 1 �'I g HAY BALE /� _ `\ MoN.N MONUMENT OR IRON PIN TO BE SE �/ ti III 00 \ o EXISTING TREE LINEco / o PROPOSED TREE LINE o> — INTERMITTENT WATERCOURSE MM�; I �° WETLANDS LIMIT LINE �J 20 S Y \ FOUN0177"/0w ' V 0 195.0 02 39 E ,�:i i�ir��iN �� CONC /i°C N� �� '-� -- _ — ,F,�-�--- �6 18' ecz G - I / 4 2 0'S Y T/�Z TES T f-'17" 790 r 17.00� / � �� �,/ / , off � \ /�� / i mo lool — 8 0.6 6' / ' Ne 00 2356 j � �r�/ ��' �- - s-7 6 703,�,6600-00 ,R N.® f U- 0 �S CP N l _ R+O8 ' 102 - oN33 0 36175 24 er / A� LL ` ��SRC r pis o FF - J / 44 - % i ��� �� / \� � f r,��� SNE t�pA TOR o �w FD,INV 176 \L 0T 8 � -