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HomeMy WebLinkAbout16-28P Clark Estates II IWA RECEIVED MAY 172016 TOWN OF SOUTH WINDSOR ImMaSSION " INLAND WETLANDS, WATERCOURSES AND CONSERVATION APPLICATION Application# ^aSUDate Received © f INSTRUCTIONS 1. Fifteen applications (15) with map and plans (2 copies) shall be submitted together with the fee set forth in the Inland Wetlands, Watercourses and Conservation Regulations, Town of South Windsor. (See Regulations, Section VII—X) 2. The South Windsor Inland Wetlands, Watercourses and Conservation Regulations should be reviewed with respect to the standards and criteria for application Evaluation. (See Regulations, Sections VII—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. The applicant shall also complete the state filing form. A. Applicant's Name: Mannarino Builders, Inc., c/o Robert Mannarino Address: 400 Chapel Road, Unit 3-F, South Windsor, CT 06074 860-289-7055 ext. 1 email: Phone: (home) (work) roKD-mannarinobuilders.com B. Legal owner's name: Estate of Charles C. Chaponis and Helen A. Chaponis Address 63 Burham Street Extension, Manchester, CT 06040 Phone (home) (work) (fax) (List additional owners, address:�s, and phone numbers on back of application) C. If the applicant is not the owner of the subject property; a letter by the owner(s) authorizing the proposed regulated activity set forth in tlx:;application must accompany this form and will be part of the application. D. Project Name and Location Clark Estates II, 100+/- Clark Street (being located on the east side of Clark Street and abutting the Manchester town line) 1. Contact Person (if further information is needed) Alford Associates, Inc. email: calford@snet.net c/o Christian Alford (work) 860-688-7288 if 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 Inland Wetland and Watercourse Map. GIS Pin#2040R001 and a portion of 20400030 Assessor's map# Parcel# Zone DRZ 7 F. Names of all abutting property owners from records in Town Clerk's office. (use separate sheet if necessary) see list of owners on attached "KEY MAP" in the set of plans G. Have you notified all abutting property owners (from records in Town Clerk's office) by certified letter that an application is pending before the Agency? Abutting property owners will be notified within 7 days of the time application is submitted (by certificate of mailing) ** (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(s) including amount of disturbance in square feet and types of fill and the time element involved: There will be no disturbance within a wetlands or watercourse area. A detention pond will be constructed within the 80' Upland Review Area. Amount of Disturbance =4,680 +/- sq.ft. = 0.1 +/- acres Types of fill placed: clean fill and topsoil Time element involved: approx. 2 weeks 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, topography, existing and proposed activities and names and locations of adjacent property owners must be submitted. See attached plans J. Amount of regulated area disturbance and types of fill (including wetlands and 80 foot Upland Review Area). See Item H K. Acreage of wetlands and watercourses in regulated areas to be altered: There is no disturbance within wetlands or watercourse area. L. Acreage of wetlands and watercourses to be created: 0 M. Lineal feet of proposed stream alteration: 0 N. Total land area of project and percentage, which is wetlands: Total area of subject property = 8.75 acres Area of wetlands and watercourses located on the subject property = 920+/- sq.ft. = 0.02+/- acres Percentage of subject property which is wetlands= 0.02/8.75 = 0.24% +/- O. Identify all other permits or approvals that have been 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 & Zoning, Zoning Board of Appeals, D.E.P., F.E.M.A., D.O.T., The Army Corps of Engineers, and any other State, Local or Federal Permits.) See attached list P. The applicant (or designated representative) hereby attests that a sign will be posted at the following location(s) On the subject property at 100+/- Clark Street By Name Mannarino Builders, Inc. on or before the following date at least 10 days prior to the scheduled meeting 8 Signature: These signs must be displayed continuously for at least ten (10) days prior to scheduled meeting (see Regulations, Section 7.3a) The undersigned hereby applies for the regulated activities listed in paragraph H above, for an Inland Wetlands, Watercourses and Conservation permit for the property described herein and confirms that: 1. She/he is familiar with the currently effective Inland Wetlands, Watercourses and Conservation Regulations of the Town of South Windsor. 2. She/he understands that at any time during the review 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, binding. A knowing failure of the applicant or any of her/his agents to provide correct information, or performance 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 Wetlands, Watercourses and Conservation Commission members and/or its representative to enter the portions of the premises which are subject of the application for the purpose of inspection and investigation and otherwise evaluating the merits of the appli cation both before and after a final decision has been issued. 4ofroperty Signature of n� Date 9 y [(if ;Vl& Signature of App cant /,, Date <<!� yIl 9 Attachment to Inland Wetlands, Watercourses and Conservation Application O. Identify all other permits or approvals that p pp have been issued, applied for, or required: � South Windsor Planning and Zoning Commission — 1. Approved on April 26, 2016: Zone Change from Rural Residential Zone to Designed Residence Zone (DRZ) and General Plan of Development for 22 detached single family homes 2. To be submitted: Special Exception application and Site Plan Application For a development of 22 single family homes in a Designed Residence Zone Connecticut DEEP — A "General Permit Registration for the Discharge of Stormwater and Dewatering Wastewaters from Construction Activities" is required. i Luni)ectiajt Department of GIS CODE#: —For DEEP Use Only ENERGY & ENVIRONMENTAL PROTECTION 79 Elm Street® Hartford,CT 06106-5127 www.ct.gov/deep Affirmative Action/Equal Opportunity Employer Statewide Inland Wetlands & Watercourses Activity Reporting Form PART I: To Be Completed By the Municipal Inland Wetlands Agency ®n1y 1. DATE ACTION WAS TAKEN (enter one year and month): Year Month 2. ACTION TAKEN (enter one code letter): 3. WAS A PUBLIC HEARING HELD(check one)? Yes No 4. NAME OF AGENCY OFFICIAL VERIFYING AND COMPLETING THIS FORM: (type name) (signature) PART I1: To Be Completed By the Municipal Inland Wetlands Agency or the Applicant 5. TOWN IN WHICH THE ACTION IS OCCURRING(type name): South Windsor Does this project cross municipal boundaries (check one)? Yes No X If Yes, list the other town(s)in which the action is occurring (type name(s)): 6. LOCATION(see directions for website information): USGS Quad Map Name: Manchester, Conn.or Quad Number: 38 Subregional Drainage Basin Number: 4504 7. NAME OF APPLICANT,VIOLATOR OR PETITIONER (type name): Mannarino Builders, Inc. 8. NAME&ADDRESS/LOCATION OF PROJECT SITE(type information): 100+/- Clark Street Briefly describe the action/project/activity(check and type information): Temporary Permanent X Description: Development of 22 single family homes with a new road 9. ACTIVITY PURPOSE CODE(enter one code letter): B 10. ACTIVITY TYPE CODE(S)(enter up to four code numbers): 12 14 11. WETLAND/WATERCOURSE AREA ALTERED(type in acres or linear feet as indicated): Wetlands: 0 acres Open Water Body: 0 acres Stream: 0 linear feet 12. UPLAND AREA ALTERED(type in acres as indicated): 7.5 +/-acres 13. AREA OF WETLANDS/WATERCOURSES RESTORED, ENHANCED OR CREATED(type in acres as indicated): 0 acres DATE RECEIVED: PART III: TO Be Completed By the DEEP DATE RETURNED TO DEEP: FORM COMPLETED: YES NO FORM CORRECTED/COMPLETED: YES NO 4 REV.3/2013 Alford Associates, ■ WILSON M.ALFORD,JR.,P.E.&L.S. ' SURVEYORS ■ CHRISTIAN L.ALFORD,P.E.&L.S. 200 PIGEON HILL ROAD ■ P.O.BOX 484 ■WINDSOR ■CT 06095 ■ PHONE(860)688-7288■FAX(860)688-3485 ■CALFORDC-SNET.NET STORM DRAINAGE CALCULATIONS RECEIVED ESTATES II 100 CLARK STREET, SOUTH WINDSOR, CT PREPARED FOR MAY 17 2010 MANNARINO BUILDERS, INC. South Windsor ERATI "DSSY MAY 16, 2016 CONSERVATION COMMISSIONION The site is a 8.75-acre parcel on the east side of Clark Street in South Windsor. The property is an open field that has been used for agriculture. The proposal is to construct twenty-two single-family detached residences served by a 1000 foot long road. Open space is proposed between Clark Street and the developed area. Storm water from the proposed road will be collected in catch basins and carried in storm drainage pipes. These pipes have been sized to adequately carry the water. See STORM SEWER DESIGN, page B-1, AND WATERSHED PLAN, page B-2. Storm water from the proposed road will drain to a water quality basin. This basin is designed to treat the Water Quality Volume of 8160 cubic feet. See Water Quality Volume calculation, page A-2. Storm water entering the basin from the flared end will enter a sediment forebay where coarse sediment particles will settle out. Water leaving the forebay will flow through an elongated flow path to a lower wet area planted with wetland plantings. The volume of the entire basin is 14,950 cubic feet. Storm water will leave the basin through an outlet structure consisting of a catch basin and a stone trench. The stone trench consists of a perforated pipe surrounded by stone and wrapped in filter fabric. Water enters the top of the stone and is filtered through the fabric and stone to the pipe which is connected to the outlet structure. For larger storms storm water will leave the basin through an orifice in the outlet structure. For storms larger than the 100-year storm, the water level will rise up and exit through a grate in the top of the outlet structure See basin calculations, page C-1. Storm water will be piped from the outlet structure to a storm manhole in Clark Street. The detention basin is designed so that there will be no increase in the peak flow from the property. See PEAK FLOW OFF OF THE PROPERTY CALCULATION, page A-3. WATER QUALITY VOLUME CALCULATION The water quality volume (WQV) is the amount of stormwater runoff from any given site that should be captured and treated in order to remove a majority of stormwater pollutants on an average annual basis. See 2004 Connecticut Stormwater Quality Manual, page 7-4. The following is the water quality volume for the area draining to the water quality basin. WQV = (1")(R)(A) / 12 Where: WQV = water quality volume (ac-ft) R = volumetric runoff coefficient = 0.05 + 0.009(I) 1 = percent impervious site coverage A = site area in acres R = 0.05 + 0.009(I) = 0.05 + 0.009(27) = 0.29 WQV = (1")(R)(A) / 12 _ (1")(0.29)(7.64) / 12 = 0.19 acre-ft = 8160 cu. ft. Page A-2 PEAK FLOW OFF OF THE PROPERTY CALCULATION EXISTING CONDITIONS: AREA (A) = 10.76 ACRES RUNOFF COEFFICIENT (C) = 0.32 RAINFALL INTENSITY (30 MIN STORM) (inches per hour) = i FLOW = ACi = Q cubic feet per second (CFS) Storm Flow (years) A C i (CFS) 2 10.76 0.32 1.7 5.85 10 10.76 0.32 2.7 9.30 25 10.76 0.32 3.3 11.36 50 10.76 0.32 3.7 12.74 100 10.76 0.32 4.0 13.77 PROPOSED CONDITIONS: AREA NOT DETAINED (A) = 1.5 ACRES RUNOFF COEFFICIENT (C) = 0.41 RAINFALL INTENSITY (30 MIN STORM) (inches per hour) = i FLOW = ACi = Q cubic feet per second (CFS) For flow through basin, see pages C-1. Flow Flow Not Through Total Storm Detained Basin Flow (years) A C i (CFS) (CFS) (CFS) 2 3.13 0.34 1.7 1.81 2.14 3.95 10 3.13 0.34 2.7 2.87 3.30 6.17 25 3.13 0.34 3.3 3.51 3.81 7.32 50 3.13 0.34 3.7 3.94 4.10 8.03 100 3.13 0.34 4.0 4.26 4.29 8.55 SUMMARY: Existing Proposed Change The flow of water off the property will be Storm Flow Flow in Flow reduced. (years) (CFS) (CFS) (CFS) 2 5.85 3.95 -1.91 10 9.30 6.17 -3.13 25 11.36 7.32 -4.04 50 12.74 8.03 -4.71 100 13.77 8.55 -5.22 Page A-3 STORM Page Line Line Drng Total Runoff Incr Total Inlet Tc i Total Line Line Line Capac Vel Invert Invert Gnd/Rim Gnd/Rim No. ID Area Area Coeff CxA CxA Time Sys Runoff Size Length Slope Full Ave Up Dn El Up El Dn (ac) (ac) (C) (min) (min) (in/hr) (cfs) (in) (ft) (°lo) (cfs) (ft/s) (ft) (ft) (ft) (ft) 1 CB#9 TO FE#1 0.26 7.05 0.66 0.17 3.33 0.0 25.6 2.95 9.82 18 56.987 1.00 11.38 6.08 115.89 115.32 122.69 123.72 2 CB#8 TO CB#9 0.25 6.79 0.63 0.16 3.16 10.0 25.6 2.95 9.32 15 25.987 2.00 9.90 8.38 116.66 116.14 122.69 122.69 3 CB#7 TO CB#8 0.25 2.22 0.61 0.15 1.25 10.0 24.9 2.99 3.74 15 130.093 1.00 6.99 3.05 117.96 116.66 124.50 122.69 4 CB#5 TO CB#7 0.14 1.74 0.57 0.08 0.95 5.0 23.9 3.06 2.90 15 152.868 1.32 8.04 3.30 119.98 117.96 126.58 124.50 5 CB#3 TO CB#5 0.09 1.09 0.62 0.06 0.54 5.0 22.9 3.14 1.68 15 87.204 4.91 15.50 5.87 126.35 122.07 130.35 126.58 6 CB#2 TO CB#3 0.18 1.00 0.69 0.12 0.48 10.0 21.8 3.22 1.54 15 80.787 4.01 14.01 3.30 129.59 126.35 135.09 130.35 7 CB#1 TO CB#2 0.24 0.82 0.66 0.16 0.36 10.0 21.3 3.25 1.16 15 27.900 1.79 9.36 2.82 130.09 129.59 135.60 135.09 8 YD#1 TO CB#1 0.58 0.58 0.34 0.20 0.20 20.0 20.0 3.37 0.66 10 97.744 1.00 2.38 3.33 131.57 130.59 135.00 135.60 9 CB#4 TO CB#5 0.51 0.51 0.65 0.33 0.33 10.0 10.0 4.72 1.57 15 25.984 2.00 9.90 4.63 122.59 122.07 126.58 126.58 10 CB#6 TO CB#7 0.23 0.23 0.65 0.15 0.15 10.0 10.0 4.72 0.71 15 26.008 2.00 9.89 3.66 120.55 120.03 124.50 124.50 11 YD#5 TO CB#8 1.13 4.32 0.35 0.40 1.75 15.0 21.5 3.24 5.68 15 133.000 1.50 8.56 4.63 118.65 116.66 122.50 122.69 12 CB#11 TO YD#5 0.30 3.03 0.69 0.21 1.29 10.0 20.8 3.30 4.24 15 147.026 3.90 13.81 4.20 124.38 118.65 130.50 122.50 13 CB#10 TO CB#11 0.46 2.73 0.63 0.29 1.08 10.0 20.6 3.31 3.57 15 29.631 1.99 9.87 4.38 124.97 124.38 130.50 130.50 14 YD#3 TO C13#10 1.41 2.27 0.34 0.48 0.79 20.0 20.0 3.37 2.66 12 127.985 1.00 3.86 4.94 126.50 125.22 129.50 130.50 15 YD#2 TO YD#3 0.86 0.86 0.36 0.31 0.31 15.0 15.0 3.90 1.21 12 187.709 2.93 6.60 2.73 132.00 126.50 134.50 129.50 16 YD#4 TO YD#5 0.16 0.16 0.45 0.07 0.07 5.0 5.0 6.19 0.45 10 165.362 0.50 1.68 0.82 119.90 119.07 125.50 122.50 ca CD Project File: 2016-05-16 Clark Il.stm J Number of lines:16 Date: 5/17/2016 NOTES:Intensity=27.15/(Inlet time+4.70)^0.65--Return period=10 Yrs.; **Critical depth Storm SeWE Hydrograph Return Period Recflow Hydrographs Extension for AutoCADO Civil 3D@ 2011 by Autodesk, Inc.v8 Hyd. Hydrograph Inflow Peak Outflow(cfs) Hydrograph No. type hyd(s) Description (origin) 1-yr 2-yr 3-yr 5-yr 10-yr 25-yr 50-yr 100-yr 1 Rational ------ 5.272 5.974 ------- 7.380 9.489 11.60 13.00 14.06 To Basin 2 Reservoir 1 1.750 2.137 ------- 2.697 3.298 3.813 4.095 4.292 From Basin Proj. file:2016-05-16 Clark Il.gpw Tuesday, May 17, 2016Page C-1 Pond Report Hydraflow Hydrographs Extension for AutoCADO Civil 3DO 2011 by Autodesk, Inc.v8 Tuesday,May 17,2016 Pond No. 1 - Basin Pond Data Contours-User-defined contour areas.Average end area method used for volume calculation. Begining Elevation = 112.00 ft Stage/Storage Table Stage(ft) Elevation(ft) Contour area(sqft) Incr.Storage(cuft) Total storage(cuft) 0.00 112.00 1,690 0 0 1.00 113.00 2,868 2,279 2,279 2.00 114.00 5,098 3,983 6,262 3.00 115.00 6,162 5,630 11,892 4.00 116.00 7,275 6,719 18,611 5.00 117.00 8,454 7,865 26,475 6.00 118.00 9,690 9,072 35,547 7.00 119.00 10,984 10,337 45,884 Culvert/Orifice Structures Weir Structures [A] [B] [C] [PrfRsr] [A] [B] [C] [D] Rise(in) = 15.00 6.00 8.00 0.00 Crest Len(ft) = 1.70 0.00 0.00 0.00 Span(in) = 15.00 6.00 8.00 0.00 Crest El.(ft) = 117.50 0.00 0.00 0.00 No.Barrels = 1 1 1 0 Weir Coeff. = 3.33 3.33 3.33 3.33 Invert El.(ft) = 112.50 112.50 114.00 0.00 Weir Type = 1 --- --- --- Length(ft) = 44.00 0.00 0.00 0.00 Multi-Stage = Yes No No No Slope(%) = 1.00 0.00 0.00 n/a N-Value = .013 .013 .013 n/a Orifice Coeff. = 0.60 0.60 0.60 0.60 Exfil.(in/hr) = 0.000(by Wet area) Multistage = n/a No No No TW Elev.(ft) = 0.00 Note:Culvert(Orifice outflows are analyzed under inlet(ic)and outlet(oc)control.Weir risers checked for orifice conditions(ic)and submergence(s). Stage(ft) Stage/Discharge Elev(ft) 8.00 120.00 6.00 118.00 4.00 116.00 2.00 114.00 0.00 112.00 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 Total Q Discharge(cfs) Page C-2 Hydrograph Report Hydraflow Hydrographs Extension for AUtoCAD®Civil 3D@ 2011 by Autodesk,Inc.v8 Tuesday,May 17,2016 Hyd. No. 1 To Basin Hydrograph type = Rational Peak discharge = 5.974 cfs Storm frequency = 2 yrs Time to peak = 30 min Time interval = 1 min Hyd. volume = 14,357 cuft Drainage area = 7.640 ac Runoff coeff. = 0.46 Intensity = 1.700 in/hr Tc by User = 30.00 min OF Curve = HARTFORD.IDF Asc/Rec limb fact = 1/1.67 To Basin Q (cfs) Hyd. No. 1 --2 Year Q (cfs) 6.00 — - 6.00 5.00 5.00 4.00 4.00 3.00 3.00 2.00 2.00 1.00 `' 1.00 0.00 0.00 0 10 20 30 40 50 60 70 80 — Hyd No. 1 Time(min) Page C-3 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD®Civil 3D®2011 by Autodesk,Inc.v8 Tuesday,May 17,2016 Hyd. No. 2 From Basin Hydrograph type = Reservoir Peak discharge = 2.137 cfs Storm frequency = 2 yrs Time to peak = 62 min Time interval = 1 min Hyd. volume = 13,192 cuft Inflow hyd. No. = 1 - To Basin Max. Elevation = 114.59 ft Reservoir name = Basin Max. Storage = 9,589 cuft Storage Indication method used. From Basin Q (cfs) Hyd. No. 2 --2 Year Q (cfs) 6.00 6.00 5.00 5.00 4.00 — 4.00 3.00 3.00 2.00 2.00 1.00 - 1.00 0.00 - - 0.00 0 40 80 120 160 200 240 280 320 360 --- Hyd No. 2 Hyd No. 1 [ -�3 Total storage used = 9,589 cult Time(min) Page C-4 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD®Civil 310a 2011 by Autodesk, Inc.v8 Tuesday,May 17,2016 Hyd. No. 1 To Basin Hydrograph type = Rational Peak discharge = 9.489 cfs Storm frequency = 10 yrs Time to peak = 30 min Time interval = 1 min Hyd. volume = 22,802 cuft Drainage area = 7.640 ac Runoff coeff. = 0.46 Intensity = 2.700 in/hr Tc by User = 30.00 min OF Curve = HARTFORD.IDF Asc/Rec limb fact = 1/1.67 To Basin Q (cfs) Hyd. No. 1 -- 10 Year Q (cfs) 10.00 10.00 �g 6 "1 �w t- 8.00 8.00 6.00 6.00 4.00 4.00 2.00 2.00 0.00 - - 0.00 0 10 20 30 40 50 60 70 80 -- Hyd No. 1 Time(min) Page C-5 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD®Civil 3D®2011 by Autodesk,Inc.v8 Tuesday,May 17,2016 Hyd. No. 2 From Basin Hydrograph type = Reservoir Peak discharge = 3.298 cfs Storm frequency = 10 yrs Time to peak = 63 min Time interval = 1 min Hyd, volume = 21,626 cuft Inflow hyd. No. = 1 - To Basin Max. Elevation = 115.42 ft Reservoir name = Basin Max. Storage = 14,723 cuft Storage Indication method used. From Basin Q (cfs) Hyd. No. 2-- 10 Year Q (cfs) 10.00 10.00 8.00 8.00 6.00 6.00 4.00 -- — 4.00 2.00 2.00 0.00 E - -- 0.00 0 30 60 90 120 150 180 210 240 270 300 330 360 ---6$ Hyd No. 2 Hyd No. 1 ; i= __:-F Total storage used = 14,723 cult Time(min) Page C-6 Hydrograph Report Hydraflow Hydrographs Extension for AutoCAD®Civil 3DO 2011 by Autodesk,Inc.v8 Tuesday,May 17,2016 Hyd. No. 1 To Basin Hydrograph type = Rational Peak discharge = 14.06 cfs Storm frequency = 100 yrs Time to peak = 30 min Time interval = 1 min Hyd. volume = 33,780 cuft Drainage area = 7.640 ac Runoff coeff. = 0.46 Intensity = 4.000 in/hr Tc by User = 30.00 min OF Curve = HARTFORD.IDF Asc/Rec limb fact = 1/1.67 To Basin Q (cfs) Hyd. No. 1 -- 100 Year Q (cfs) 15.00 15.00 12.00 12.00 9.00 __ 9.00 6.00 NJ 6.00 %. S:i rz v is 3.00 3.00 0.00 0.00 0 10 20 30 40 50 60 70 80 Hyd No. 1 Time(min) Page C-7 Hydrograph Report Hydraflow Hydrographs Extension for AutoCADO Civil 3DO 2011 by Autodesk,Inc.v8 Tuesday,May 17,2016 Hyd. No. 2 From Basin Hydrograph type = Reservoir Peak discharge = 4.292 cfs Storm frequency = 100 yrs Time to peak = 65 min Time interval = 1 min Hyd. volume = 32,591 cuft Inflow hyd. No. = 1 - To Basin Max. Elevation = 116.49 ft Reservoir name = Basin Max. Storage = 22,430 cuft Storage Indication method used. From Basin Q (cfs) Hyd. No. 2-- 100 Year Q (cfs) 15.00 15.00 12.00 12.00 9.00 9.00 6.00 -- 6.00 3.00 -" w 3.00 0.00 =: . 0.00 0 40 80 120 160 200 240 280 320 360 Hyd No. 2 Hyd No. 1 --� Total storage used = 22,430 cult Time(min) Page C-8 WATERSHED PLAN CLARK ESTATES II - _ - OUTSOR, CONN. SH WIND } 1 80 f NOT DET 1 2.79 AC v CB#4 �. 0.51 AC CB '� 0.58 AC CB#5 0.14 AC r, CB#1 'CB#6 . 0 24 AC _ _ u CB#2 YD#2 .23 AC CB#7 �—� 4 - 0-CB 18 AC . 0.86 AC - 0.16 C 10.76 A611 r _ 1 I YD#5 0 30#AC -. - . CB#8; �1.13 AC � _ #10 �• CB CB#9s 025 /�fC 0.46 AC 0 26 €A, '8ASW" 0:59 AC . ° YD#3 �. 1.41 AC r NOT DET 2 0.34_ AC_ - F - F E S $ RUGBY LANE._ Page B-2` RECEIVED MAY 17 2015 RRA South Windsor REPORT DATE: October 10, 2015 co"s'R ATb cOmIU`� COLOGICAL SERVICES, L.LC PAGE 1 OF 3 164 East Center Street,Suite 8 Manchester,CT 06040 860.649.REMA(7362) ON-SITE SOIL INVESTIGATION & WETLAND DELINEATION REPORT PROJECT NAME&SITE LOCATION: REMA Job No.: 15185g-SWN_g5 +/- 9.33-acre parcel Field Investigation Date(s): 10/2/2015 CLarle Street Field Investigation Method(s): South M dsor. CT ® Spade and Auger ❑ Backhoe Test Pits ❑ Other: REPORT PREPARED FOR: Field Conditions: MCI wwar%v l?,RU ers. 1". Weather: Ct��'J' 80s 400 chapel Road Soil Moisture: Low-KW erate South V\LKolsor, CT 060 Aj Snow Depth: w/a Attw: Todd MawwarLwo Frost Depth: w/a Purpose of Investigation: ® Wetland Delineation/Flagging in Field ❑ Wetland Mapping on Sketch Plan or Topographic Plan ❑ High Intensity Soil Mapping by Soil Scientist ® Medium Intensity Soil Mapping from The Soil Survey of Connecticut Maps (USDA-NRCS) ❑ Other: Base Map Source: Cowwecticut soU SRYyej4 of stte(web; Ltsi>A-NRCS) (attached) Wetland Boundary Marker Series: R.ES A 1 to RES-A-3 (new. Um). awd RES-L4-2 to RCS 1.4-4 (*ew LEM) General Site Description/Comments: The "the studu area" is a rouaK14 9 93-acre re-sidewt%al.Lj4--zowe parce�fmKtaee ow Clark Street atowp Lts westerw border it is predovuiwateLu a 0ewtt��w0 o�a�ew AtLd that has beew Lw aarLcuLture stwce at Least the i9t" cewtRkU wooded awd scrub shrub areas occur tv. its wortherw a" easterw exteKt Two tobacco barws occur ow,the Subieat argertu The sods withiw the SWA14 area are predoK4yAtetu mAisturbed Lv%. wature except for the plow Lauer. T11e RKALsturbed SOLIs are derived frovv- atac'Qftwtat deuosits (i e stratL d saved Gravet) The uaLawd 'tuae" SOUS are the weLL draLwed ftavew awd Eve Ld ) SQU sedtS 006QLM awd the weLL draLwed Aeawaw6 (29) spU serf-es. The wetLawd "tune°sptLs are the poort;4 draiwed dK4tYWZ awd U K& L:t soil Series covuptex Theo are assocLated with whOLM groole OwLI4 a Sweatt Seatiow o ds f ripe ay.wettaw was DKLweated ow thd:D=eYt14 at ks easterw extewt Also the whnks hrople corrW or was AUKtated just affthe p�yu to the worth ►near Lts cuLyert uwder ctarle street PAGE 2 OF 3 DATE:10/10/IS ON—SITE SOIL INVESTIGATION &WETLAND DELINEATION REPORT (CONTINUED) PROJECT NAME&SITE LOCATION: +/- %33 gores, Clarlo.Street soi th Windsor, CT SOIL MAP UNITS Upland Soils 5wfieW silt Wint (32). This series conssts of deep, well drained soils formed in a coarse-sttU mantle underlain buu sn"U water deposited gtactaL outwash vwatertaLs. TheU are level to verU steep soils on outwash plains and high stream terraces. The soils formed in loant.0 over stratified sn"U and groveLLUu gLactal outwash derived nt.ain[U from a varlet of acid rocks. TUpicalLU these soils have a dark grnUtsh brown silt Loam surface Lauer 8 inches thick. The subsoil front. 8 to 2& inches is strong brown and Light olive brown silt lonnt. The substratuvvL front.26 to oo inches is brown to reddish brown is stratified sand and gravel. F avew sElt loam (32). The Ftaven series consists of deep, well drained soils formed to a coarse-loawt.0 mantle underlain bU sn"U water deposited glacial outwosh nt.aterials. TheU are Level to verU steep soils on outwash plains and high streavtn,terraces. The soils formed to Loamu over stratified sand and graveLLU gLaciaL outwash derived mainLU from a vartetu of acid crUstaLUne rocks. TUptcaLLUu these soils have a darn grnUtsh brown silt Loam, surface Lauer 8 inches thick. The subsoil front. 2 to 26 inches is strong brown and light olive brown salt Loam. The substratum.from 26 to oo inches is brown to reddish brown is stratified sand and gravel. A@awaw sawdo loaM (29). This series consists of deep, well drained soils formed in a coarse-Loam.0 mantle underlain bu sandU water deposited glaciaL outwosh materiaLs. TheU are Level to verU steep soils on outwash plains and high stream. terraces. The soils forvmd to Loam.0 over stratified sandU and graveLLU gLactaL outwosh derived m.ainLU front crUstaLUm rocks. TUpicaLLU these soils have a dark grnUish brown fine sand Loam,surface Lauer 22 inches thick. The subsoil from.22 to 26 inches is dark UeUowish brown and Light olive brown fine sand loam.. The substratum, from. 26 to 55 inches is olive and oLive brown Wm.0 fine sand. geLow 55 inches it is strattf�ed fLm sand to 0ravellU loam.Uu sand. Wetland Soils L.EM-Lwe savwd LOCI M. (2O7). The Ltm,series consists of verU deep,poorlU drained loam.0 soils formed in aLLuviaL sedtnt.ents. Theu are nearlu Level Loris on flood plains and are subject to freo(vent flooding. slope ranges from o to 3 percent. saturated hUdrauUt cooductMtU ranges from. vvt.oderatelU Low to m.oderateLU high in the solum and high or verU high to the sand substratum., which tUpi ,2UU begins below 2j inches. Lim,soils formed in recent alLuvtum,derived from mLxed crUstaLUne and sedtm.entarU rocks. Umtrlale sUt WK-t (107). The Limerick series consists of deep, poorlU drained soils formed in coarse-silt, altuviat sediments. Theu are nearLUu Level soils on floodpLains along low gradient rivers awd streams, subject to frequent flooding. TheU are in retative a low areas. The soils formed in recent alluvium derived from a vartetU of crustatUne and aced rocks. TupicaLlu,the Limertck soil has a verU dark grnUiLh brown sift Loam surface Lauer 8 inches thick. The substratum from 8 to 00 inches consists of oLive graU and dark grnU, mottled Lacers of salt Loam and verU fine sand loam. SoilsReport-ClarkST-10-9-2015 PAGE 3 OF 3 DATE:10/10/15 ON-SITE SOIL INVESTIGATION&WETLAND.DELINEATION REPORT (CONTINUED) PROJECT NAME&SITE LOCATION: -I-/-_9.38 RCYPS, atarlo_Street .mouth WAwdsor. CT SOIL MAP UNITS Any accompanying soil logs and soil maps, and the on-site soil investigation narrative are in accordance with the taxonomic classification of the National Cooperative Soil Survey of the USDA Natural Resource Conservation Service, and with the Connecticut Soil Legend (DEP Bulletin No.5, 1983), as amended by USDA-NRCS. Jurisdictional wetland boundaries were delineated pursuant to the Connecticut General Statutes (CGS Sections 22a-36 to 22a-45), as amended. The site investigation was conducted and/or reviewed by the undersigned Registered Soil Scientist(s) [registered with the Society of Soil Scientists of Southern New England(SSSSNE)in accordance with the standards of the Federal Office of Personnel Management]. Respectfully submitted, REAIA ECOLOGICAL SERVICES,LLC George T. Logan, MS, PWS, CSE Registered Soil Scientist Field Investigator/Senior Reviewer SoilsReport-ClarkST-10-9-2015 } NO s a s r y �V F qo� AP a 1 4�. - `e ft _ - - -era: _� _ ,._' '► - - - I, �I 4 - � � ,:.= -_ -= III � •9 � � � - / rc s ` s I I I - — _ t` _ Aw- Rr 3 _ low_ -AmbAL -" l z Wetland Delineations Map; Clark Street, _ m Iseen on 114 aerial (CT ECO) mix .- 3 Soil Map—State of Connecticut 3 100 Clark Street,South Windsor,CT) 21"N 00900 701000 701100 12 r 7 1 7 1 00 701600 8' 700 7 701700 �9 41°48'21"N 41°4 N'I,. 8 " 41 • � � N, S �M�pp i 4r 6B 1 V }w 108 tl. I oWo M pS M X a b� s 41°48'0"N - 41°48'0"N 7008W 700900 701000 701100 701200 701300 701400 701500 701600 701700 3 3 Map Scale:1:4,540 iF printed on A landscape(11"x 8.5")sheet Meters NN 0 50 100 200 300 /V 0 200 400 800 1200 Map prejecbon:Web Mercator Caner coordinates:WGS84 Edge tics:UTM Zone 18N WGS84 USIA Natural Resources Web Soil Survey 8/27/2015 Conservation Service National Cooperative Soil Survey Page 1 of 3 Soil Map—State of Connecticut 100 Clark Street,South Windsor,CT) MAP LEGEND MAP INFORMATION Area of Interest(AOI) Spoil Area The soil surveys that comprise your AOI were mapped at 1:12,000. Area of Interest(AOI) Stony Spot Warning:Soil Map may not be valid at this scale. Soils Very Stony Spot Soil Map Unit Polygons Enlargement of maps beyond the scale of mapping can cause Wet Spot misunderstanding of the detail of mapping and accuracy of soil line . 0 Soil Map Unit Lines placement.The maps do not show the small areas of contrasting Sail Map Unit Points Other soils that could have been shown at a more detailed scale. Special Line Features Special Point Features Please rely on the bar scale on each map sheet for map (, Blowout Water Features measurements. Streams and Canals Borrow Pit Source of Map: Natural Resources Conservation Service Transportation Web Soil Survey URL: http://websoilsurvey.nres.usda.gov Clay Spot +44 Rails Coordinate System: Web Mercator(EPSG:3857) Closed Depression Interstate Highways Maps from the Web Soil Survey are based on the Web Mercator X Gravel Pit US Routes projection,which preserves direction and shape but distorts distance and area.A projection that preserves area,such as the Gravelly Spot Major Roads Albers equal-area conic projection,should be used if more accurate Landfill Local Roads calculations of distance or area are required. Lava Flow Background This product is generated from the USDA-NRCS certified data as of t ,ram Marsh or swamp Aerial Photography he version date(s)listed below. Soil Survey Area: State of Connecticut Mine or Quarry Survey Area Data: Version 13,Oct 28,2014 Miscellaneous Water Soil map units are labeled(as space allows)for map scales 1:50,000 Perennial Water or larger. S11_ Rock Outcrop Date(s)aerial images were photographed: Mar 28,2011—Apr 18, Saline Spot 2011 Sandy Spot The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background • Severely Eroded Spot imagery displayed on these maps.As a result,some minor shifting e� Sinkhole of map unit boundaries may be evident. Slide or Slip 0o Sodic Spot USDA Natural Resources Web Soil Survey 8/27/2015 Conservation Service National Cooperative Soil Survey Page 2 of 3 Soil Map-State of Connecticut +/_100 Clark Street,South Windsor, CT Map Unit Legend State of Connecticut(CT600) Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI 12 Raypol silt loam 1.3 1.5% 15 Scarboro muck,0 to 3 percent 0.7 0.8% slopes 21A Ninigret and Tisbury soils,0 to 5 0.5 0.5% percent slopes 28A Elmridge fine sandy loam,0 to 3 0.2 0.2% percent slopes 29B Agawam fine sandy loam,3 to 8 7.2 7.9% percent slopes 32A Haven and Enfield soils,0 to 3 34.3 37.6% percent slopes 32B Haven and Enfield soils,3 to 8 12.9 14.2% percent slopes 37C Manchester gravelly sandy 3.5 3.8% loam,3 to 15 percent slopes 37E Manchester gravelly sandy 0.9 1.0% loam,15 to 45 percent slopes 82B Broadbrook silt loam,3 to 8 5.5 6.1% percent slopes 107 Limerick and Lim soils 3.8 4.1% 108 Saco silt loam 1.7 1.8% 232B Haven-Urban land complex,0 8.2 9.0% to 8 percent slopes 236E Windsor-Urban land complex,0 2.2 2.4% to 8 percent slopes 282E Broadbrook-Urban land 4.2 4.6% complex,3 to 8 percent slopes 306 Udorthents-Urban land 4.0 4.4% complex Totals for Area of Interest 91.1 100.0% USUA Natural Resources Web Soil Survey 8/27/2015 u Conservation Service National Cooperative Soil Survey Page 3 of 3 GRAPHIC SCALE 40 o vo w eo 1!a SOIL EROSION AND N/F CONNECTICUT LIGHT&POWER COMPANY •-•-_1B_ SEDIMENT CONTROL LEGEND — __ _1,%__-____--i RES IA-1 1I IN FEE _ . ---• st ::.. t- ,e>" (;E CONSTRUCAON ENTRANCE • 'REs�I z-4 r^� r•R/ES,A-2 LP LANDSCAPE PLANTING 5 RES,SN- C.1 DB DETENBON BASIN THE LOCAR S OF UNDERBROUND UTILITIES ARE APPROXIMATE AND ALL • •`-i1 a (WATER QUALITY BASIN) PS PERMANENT SEE-DING URUIlES.10 NOT BE SHO{Nd.PRIOfP-S'0 CONSTRUCTION, CONTRACTOR SHALL :=" D(`, DUST CONTROL S.BLL• 800-922-4455 AND HAVE U71LHiES MrtRKEDVIV-T] ORODIVD. - _ ;;10-' 0 flR RIP RAP O 42D - Z FES FLARED END BECKON ® TEMPORARY SILTATION BASIN T FILTER FABRIC ENVELOPE �a ® $(`, STONE CHECK DAM / � FOR INLET PROTECTION ____ ______________ GE07EX77LE SILT FENCE ® SILT SACK ML _ ,n2ti' LG LAND GRAD/NC ,_ _..� ^_ ._ _ �G � ® TEMPORARY SEEDING \ A _.} �'-- 1` - _. _J - �Z ® HAY BALE BARRIER T� TOPSOIL \ • - ARY DIVERSION I ID-A Li \ . APPLICANT&CONTACT PERSON: MANNARINO BUILDERS,INC •-T `t 7 j -A c/o ROBERT MANNARINO TEMPORARY ` 24•___--: 4_ DIVERSION O 11t' `(- -l�, �j[- SOUTH MAOSOR,A CTU 0/607F f2E1!=tfaa - \ ; �`� '') F 55 FAX NO.860-289-70 21 Dp p�� OWNERS: .,•M. 0 i4 6 -I - -ESTATE OF CHARLES C. CHAPON/S °qq,`7` TD ♦ FF-134.5 '/, -H£LEN CHAPONIS GARAGE=iJ25 a -( 'A r4 J ND(lASE(B')=1258 MAILING ADDRESS: *3 =t n-z4.a >n, Fb'V+cp° T$ _ M STREET EXTENSION ppp 1 MANCHESTER,CT E06040 0 9344 ;M1.FL.1a1Lx 2.,+ "C r N ,.• N .; G$F 4FGIgPO�'ti9)+ 1 ':�1,� x �'�- �(Iq�` • 4' `' 4`Aw�w.�.�.u��'°� _--1 �1; ����;' \~F '�, �. I ', II, ,�, \I✓� �`i�!`' t ooFe°NN�p N/F CONNECTICUT LIGHT&POWER COMPANY 1 y \>;• I - +'.AD�oI *ron _ (A.' 3 \ 1® y,. •\ ^.1. No.9344 .:im✓f'• TO THE BEST OF MY BE KNOVfLEOGE AND BELIEF IS t--_ CORRECT AS NOTEDANTIALLY HEREON. THIS MAP TEMPORARY �b�y NSF �, 1 M1, I Y +, �5�� ' 11 +`JF•�9 1 DIVERSION / 1 1•� `a• '>�}, -p IELEV.=1170 ,'-�� i y„'+A'y1a •( - -- / ' s Cis' L.S.NO.9344 TD FF 140.0 GARAGE=I3GB BASE(B)=11TL3 / �4y NOT 3 VALID WITHOUT ALIVE - 4 ,� y�9G�/\ SIGNATURE AND EMBOSSED SEAL °geYe1g1 er I \�. 1 Alford !, ASSOCIATES,INC. GS ,r�ry , _w— CWL ENGNEERS WNX"CONECIICUT y j -;+ T •: _ _ _ 'MESON M.ALFORO,JR..P.E.B LS. I \` OP�SOIL r,EN _ `7y0. ]EMPORARY DIlERSION y ,FF *� NCE•', `\--__ _ / - _ - _ 2 is ® h v.a £Y�� $ 17� 13 / se w �<< DATE:MAY 16,2016 ®FOREBAY AREA $ ' p GT�3C 'B P�S , tie O 4 q_ �y6N11 \ NTH I'DEEP RIP-RAP ',`. ��4'r3 \ ` 0e� ✓' Y✓/ _ y y04''4 +�p SCALE: 1 IN.= a0 FT. HB 0U1E 1T STRUCTURE If , S ' INSTALL HAY BALE BARRIER 20'LONG DONBWl OF BLTER FABRIC- STOVE TRENCH �• �.P I t' N FENCE ADJACENT 10 BERM L N1)N B'0 P/PE i\ ,_� I d \•; ,'�>� O Z F (215 FEET) , k 3• - TEMPORgRY S/LTA1/0N BARN ,,.,� Z U 4- V. W CONSTRUCnON _ 1 y _'tip. 16 i E •n , 0.1 O _WATER WALITr BASIN. / , \ \ ,yy - \. •` `'A, (� Z BASIN NTLL BE A _ IN'o`�i 9 ^� �, O y •\ y �+�♦' ♦;. �Tyj, O U MWORARY SIL TATO BASIN r - DUABNG SITE , DB ® Z a - 1 I ye 3m` i Cy�� �p O Z z IX ANNUAL CHANCE FLOOD ,•:n` J h0- - __ _ _ �B a �N I _ , AREA BOUNOARY(QEY.=107)—� '` 1} {,. 1,- I -TEN :I N' � @ - I� ' E 10'WDE EMERGENCY SI'1LLWAY ` -` - ___�' I SHED BE p" J - ECEu 717.0 ` ,` REMOLEp'=-`'-I' RES A 3 ' 70'WOE QUALITY DRIVE W W , O as t I I y 4�Q� LO TO I p p 4Z1 w N TO WATER QUALITY BASIN - S -• TMPOR Y 5LTAON , Bg.SNL$ ® C (TYPICAL (— 4o J , ,y 1 DUFNG CONSTRUCTIOM Z LQ TO sB 3 �Q •134Z�S�p O , I ' / "" DC P � � - r, 1 ry 15 •--"- - I � I p� y � W . A€ 3 , , / -t _ -fD�`` ]EMPORARY SILTA RON BASIN ny Y R' Z RES A-" 10\�'" Pa ) 30 m $C URNS CONSTRUCTION �`� qP d z Q cw fl S�B 1 gND e� r;9 U' oc P, vdy,• p I `���To lLi r Q Z _ U Z - - I` , "t36 N Q Ci II -s a �-a ' - L -- I ... "a9 ® t ® •SYICKPILE« HOUSE. C O W _ ♦ G -___ -_y•I1 L;U,_'M+A'IT,-- la o_Pv iC 4C is,i __.Ig_,...ue,_t.,i-,i•�I a-Q}a�I C ICI 3'-eaat... _t :n�1-------_' _-- Iz s_o q _ x.iR1♦tig--�® -_ - _ 1.._ � -.,.•.rv` n I cT , 0REMAH.: W �O 4. L. s11s: MT, F )' 41 I I I I T 77 Lij --I_o_..i NOIAMErt �' 7F=116.oa EfUAAIENT •-L.-1 12i<T`�-1 _-� - .. _ _ 1 �D BE. ___ _ ^LP-z lo➢ -11t . oxUUE r n u-i S—E LZ �1L_LL_UV STORM Wi 'i - Q. ! m t a rF=119.eo; �) IT _ _ _ ♦5` _ ..o - - LJ L'�-�._�__ _ Oma.>• 7F 71205 FL. r, °, - _ TF=1t6S9 ... _ I'` -% _-A-li.. FL.I,J It it-t.,d _AN.1/: .-i .]tT i--� -- - _-_ __ - - _ - ♦ _e_. e .- J CLARK STREET _ _-c B, C:3 OUT f iC?C. ELBOA 512.,_ _ _ .... 'L.04 P_995. R.OU,ri=110bC FL.IR S=I1229 lr 12==J fl.. ., f,52C • �,j �,, - _ _ - - _ _ a {._- _ tT..a1T+•r_96.Bs FL=,r,.,c F!.OJr .ts.zo - STCRt{STRUCTURE FL.OUT♦;'=11259 ' - - -- I,IFry1,Tl ,C::.Ia, I -, �- - _ Sheet R,OVT N-,12.29 I 1 -.- - I I-! -C+.^ - JL ce 3 (STORM 1r.Hs p2&;°3) d i16 c= N/F NIHOLAS W.&XELLY L.ASENSIO Qj �r.:i - �. I.,;I ,���—i T�i +I I J,� - __ rrn ns.9a N/F HELEN A.HAPONIS I i 12',s4 1.. T 13' - --,5�' - �. TF=ii.05 FL.IN UD.60 STREET ADDRESS:10 MARGARET DRIVE I U.1 - \ V ^, 1 ��I a `I' LS Pt ., FL.1WMT_9551 - 1-- Ft.OUT,-11912 BTREET ADDRESS: C .. ._ STTOR.8H 44 1n c1,wR STREET 2 -i_ N/F JANNETTE VEGA N/F RUDOLPH ELIASSON 1`s t1 D,s_n19T O r DD RUGBY LANE h n.4 G-� \ Q _ STREET ADDRESS 11 MARGARET DRIVE STREET ADDRESS:115 RUGBy LANE N/F MIHAEL E.&MARC/A A.FTRS/CK Al IT N1 E=111 1. 2 I ) TF= - _ a STREET ADDR CLO988 CH i-i i- CF. t L I' 1-,.Uc STREET ADDRESS:110 RUGBY LANE STREET ADDRESS:9B8 CHAPEL ROAD (T.,OJT 1I-111 62 � I_.- ! �- - � �''. `OW N SE4 a 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CT 06074 f�OSOR-CO TELEPHONE (860) 644-2511 CERTIFIED MAIL#70142120000332142873 May 20, 2016 Joseph V. Camposeo, Town Clerk Town of Manchester 41 Center Street P.O. Box 191 Manchester, CT 06040 Re: Notice to Adjoining Municipalities Dear Mr. Camposeo: In accordance with Connecticut General Statutes concerning notification to municipalities regarding Inland Wetlands Agency/Conservation Commission applications that could affect the abutting town, we hereby notify you of the application submitted by Robert Mannarino, Mannarino Builders, Inc., 400 Chapel Road, Unit 3-17, South Windsor, CT 06074. The application is for stormwater controls within the upland review area associated with a high density development known as Clark Estates II on Clark Street in South Windsor. Located at R001 Clark Street, easterly of Clark St, and northerly of Chapel Rd. Design Residential (DRZ) Zone. This application is tentatively scheduled to be heard by the Inland Wetlands Agency/ Conservation Commission on June 1, 2016 at 7:00 p.m. in the Madden Room of the Town Hall. If you have any questions, please feel free to contact the Planning Department at 644-2511, ext. 229. Very truly yours, UW1 . -&I - Jeffrey H. Folger Sr. Environmental Planner 1 -MEMORANDUM To: South Windsor Inland Wetland/Conservation Commission. From: Jeffrey H. Folger—Environmental Planner/Conservation Officer Date: May 25, 2016 Re: App. #16-28P—Clark Estates II Designed Residence Site Plan- Plans dated 05/20/16. The project is to build a 22-unit residential development, road, and stormwater structures on 8.75 acres. Projected disturbance within the Upland Review Area(URA) is 4680 sqft. Site: The site is located in the Waples Brook watershed. The parcel is a former agricultural field with mixture of mid successional hardwood forest and old field along the eastern and southern field boundaries. The wetland on the site occurs in the northeast portion of the site. A watercourse (Waples Brook) flows along the eastern property boundary just off site. This wetland is a natural drainage way that collects runoff and groundwater from residential properties to the south. The wetland would be categorized as a palustrian watercourse with a forested wetland type in the flood plain dominated by Red Maple in the overstory, spicebush/summer sweet in the shrub layer and skunk cabbage and royal fern on the ground. Main functions of this wetland would be groundwater surcharge, stormwater conveyance, flood storage, and wildlife habitat. Impacts: Clearing and excavation within the URA is proposed to accommodate the proposed detention basin. The basin will discharge into the storm system in the street. No direct impacts to the wetland area on the parcel are anticipated. 9 The soils on the developed portion of the site are listed primarily as Enfield and Agawam 3 to 8% slopes by the NRCS Soil Survey. These soils have erosion potentials listed as low to medium. The site is proposed to have surface fill imported to the site to raise the houses on the eastern portion of the development. Perimeter erosion controls are proposed and a temporary raised outlet structure will be installed within the basin to serve as a temporary sediment storage area during construction. Both practices are appropriate to address erosion concerns during construction Stormwater quantity and quality are proposed to be addressed by utilizing a wet detention basin with a permanent underdrain to provide residence time for runoff yet drain down to minimize mosquito breeding areas. The basin is designed to exceed the recommended water quality volume. Y _° �^- "'> Tr '� it WILSON M.ALFORD,JR,P.E.aL.S. ENGINEERS r CHRISTIAN L.ALFORD,P.E.&LS. 200 PIGEON HILL ROAD `1 P.O.BOX 484 WINDSOR U CT 06095 12 PHONE(860)688.7288 U MARJORIEB•AA@SNET.NET May 24, 2016 Property Owner Re: "Clark Estates II" Proposed 22-unit Residential Development 100+/- Clark Street, South Windsor Applicant- Mannarino Builders, Inc. Owners- Estate of Charles C. Chaponis And Helen A. Chaponis Dear Property Owner: In accordance with Section 8.2C of the "Town of South Windsor Zoning Regulations" and in accordance with Section 7.313 of the "Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations", you are hereby notified that applications have been filed on the property abutting yours and are subject to hearings by the Planning and Zoning Commission and by the Inland Wetlands Agency / Conservation Commission. The applications and plans are on file with the South Windsor Planning Department. As an abutting property owner you are invited to the hearings to ask questions and/or give comments. You may also submit written comments regarding the application prior to the hearing if you so desire. For further information regarding the specific date these applications will be heard please contact the Planning Department at 860-644-2511, ext. 329 and/or Jeff Folger, Environmental Planner/ Conservation Officer, Planning Department, 860-644-2511, ext. 253. Thank you. Very truly yours, Alford Associates, Inc. ''�'-� UNITED ST13TES 0 AOSTALSERVICEs Certificate of Mailing -Firm (Domestic) Name and Address of Sender TOTAL NO. TOTAL NO. Affix Stamp Here of Pieces Listed by Sander of Pieces Received at Post office postmark with Date of Receipt. Alford Associates, Inc. D S a� P.O. Box 484 � 200 Pigeon Hill Road a Windsor, CT 06095 Postmaster,per(name of receiving employee) USPS Tracking Number Address -------------- P ft Firm-specific Identifier (Name,Street,City,Stale,and ZIP Codex ) Sylvester J. Cha onis and Cindt M. Cha onis 0 .47 0 .38 3 Burnham St . Ext . Manchester CT 06042-1671 Charles Chal2onis and Helen A. Cha onis 0 . 47 0 .38 81 Clark Street SouLb Windsor. -CT 06074 Michael E. & Marcia A. Firsick 110 Rub Lane 0 .47 0 . 38 south Windsor CT 06074 Beverly Clo ston 0 .47 0 .38 986 Chapel Road South Windsor, CT 06074 --------------------------------------------------- --------------------------------------------------- PS Form 3665,May 2015 P5N 7530-17.000-5549 ABUTTING PROPERTY OWNERS - (INCLUDES OWNERS ACROSS THE STREET FROM THE SUBJECT PROPERTY) PROPERTY LOCAIIONJ PARCEL ID PROPERTY OWNER 7MAILING ADDRESS SOUTH WINDSOR PROPERTIES R003 CLARK STREET 2040R00J CONNEC77CUT LIGHT & POWER COMPANY P.O. BOX 270, HARTFORD, CT 06141-0270 30 CLARK STREET 204000JO ESTATE OF CHARLES C. CHAPONIS 63 BURNHAM STREET EXT., MANCHESTER, CT 06040 81 CLARK STREET 20400081 HELEN A. CHAPONIS 81 CLARK STREET, SOUTH WINDSOR, CT 06074 L002 CLARK STREET 2040L002 HELEN A. CHAPONIS 81 CLARK STREET, SOUTH WINDSOR, CT 06074 I 10 MARGARET DRIVE 56400010 NICHOLAS W. & KELLY L. ASENSIO 10 MARGARET ST., SOUTH K/NDSOR, CT 06074 11 MARGARET DRIVE 56400011 JA NNE TTE VEGA 11 MARGARET ST, SOUTH WINDSOR, CT 06074 L,-5 RUGBY LANE 78000115 RUDOLPH ELIASSON 115 RUGBY LANE, SOUTH WINDSOR, CT 06074 II ALSO INCLUDED IN N077FICA770NS. 110 RUGBY LANE MICHAEL E. & MARCIA A. FIRSICK 110 RUGBY LANE, SOUTH WINDSOR, CT 06074 986 CHAPEL ROAD BEVERL Y CLOGSTON 986 CHAPEL ROAD, SOUTH WINDSOR, CT 06074 PROPERTY LOCATION PARCEL ID PROPERTY OWNER MAILING ADDRESS MANCHESTER PROPERTIES 3 BURNHAM STREET EXT. 082500003 SYLVESTER J. CHAPONIS, JR. & CINDT M. CHAPONIS 3 BURNHAM ST. EXT., MANCHESTER, CT 06042-1671 15 BURNHAM STREET EXT. 082500015 CHARLES CHAPONIS & HELEN A. CHAPONIS 81 CLARK STREET SOUTH WINDSOR, CT 06074 15A BURNHAM STREET EXT. 082500015A CHARLES CHAPONIS 81 CLARK STREET SOUTH WINDSOR, CT 06074 75 BURNHAM STREET EXT. 1 082500075 CONNEC77CUT LIGHT & POWER COMPANY P.O. BOX 270, HARTFORD, CT 06141-0270 '4 �a fir. --�'"�-s_ - '��."a-"'s.'; `.:'``b� - -=''= - _�-''.v..G-.N�.c-x'^=�:�.- •, ra�.'a�'..r.' aa;.R��.:.r�;,;,�'a�',:_-__ e WILSONM.ALFORRJR,REaL.S.�-- • CHRISTIAN L.ALFORD,RE&L.S, 200 P IGEON HILL ROAD II P.O.BOX484 13 WINDSOR 0 CT 06095 M PHONE(860)688.7288 Q MARJORIEB•AA@SNET.NET May 17, 2016 i The Manchester Planning and Zoning Commission Planning Department Lincoln Center, 2"d Floor 494 Main Street, P.O. Box 191 Manchester, CT 06045-0191 CERTIFIED MAIL Re: Proposed 22-home residential development • 100+1- Clark Street South Windsor, CT Mannarino Builders, Inc. Dear Commissioners: In accordance with Public Act 87-533, we are notifying your Commission of a proposed development of 22 single family detached homes with associated activities, regulated by the Inland Wetlands Agency/Conservation Commission of the Town of South Windsor, on property located in South Windsor, Connecticut located within 500 feet of the boundary of Manchester, Connecticut. Enclosed please find a copy of the application to the Inland Wetlands i Agency/Conservation Commission of the Town of South Windsor and a copy of the plans. Very truly yours, 1 Christian L. Alford CT Licensed Professional Engineer & Land Surveyor No. 19776 cc: Inland Wetlands Agency/Conservation Commission of the Town of South Windsor c/ MINM Mr. Robert Mannarino "ON S f4` O F71c�� 011d Sa� V&U&olt 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CT 06074 f�OsoR•co�'� TELEPHONE(860) 644-2511 Certified #70142120000332142897 I June 3, 2016 I Mr. Robert Mannarino Mannarino Builders, Inc. 400 Chapel Road, Unit 3-F South Windsor, CT 06074 RE: Appl. #16-28P—Clark Estates II I Dear Mr. Mannarino: At the June 1, 2016 regular meeting, the Inland Wetlands Agency/Conservation Commission approved Appl. #16-28P—Clark Estates II —Clark St—Inland Wetlands/Conservation Commission application for approval of a 22 unit Designed Residence Development, stormwater structures and associated improvements on property located south of Clark Street and east of Chapel Road, Designed Residence i Zone (DRZ), with the following conditions: 1 1. The final approved copy of the entire set of plans and this letter reproduced thereon must be !!!! submitted to the Planning Department. This must be completed within 65 days of approval prior to any construction activity on the site. Plans submitted to Planning & Zoning Commission shall be considered having met this requirement. 2. The applicant shall indemnify and hold harmless the Town of South Windsor against any liability, which might result from the proposed operation or use. 3. The permit is valid for five years and shall expire on June 1, 2021. It is the landowner(s)/applicant(s) responsibility to track expiration dates and notify the Commission of a renewal request at least 65 days prior to expiration. 4. Bonds shall be collected in the amount of$10,000 to ensure proper placement and maintenance of erosion and sediment controls and $10,000 for establishment of the stormwater systems. 5. All approvals required must be obtained and submitted prior to any activity on the site. I 6. A contact person shall be identified on the plans. Very Y trul yours, U.S. Postal Service'� CERTIFIED a INLAND WETLANDS AGENCY/CONSERVATION COMMIS: Domestic Er co ru ....- �- Elizabeth A. Warren, Chairperson nJ PostagEel m cc: Director of Planning rn Certified Fe I M Return Receipt Fe Postmark ' Chief Building Official oo (Endorsement Required Here Restricted Delivery Fe N (Endorsement Required �1 LO r9 Total Postage&Fee rU Sent To S--- fly is t11Q_ p Street Apt.No., �. or PO Box No. ' -- C. State,ZIP+4 - '1---��-1�_J_ _�-- J