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HomeMy WebLinkAboutApp 18-60P Electronic Technologies Corp Ground Mounted Solar Array TOWN OF SOUTH WINDSOR PLANNING &ZONING COMMISSION a APPLICATION FORM W Application Number: of Official Receipt Date: 11— f oc Munis Application #: b�� APPLICANT: 06&n PROJECT NAME: I LCi�lrl� e.6,4 00(Q GS 6,W rc t0{j COMPLETE LOCATION OF PROPERTY: 300 (J©i/ar"r.S SoA N/ h)s r , Cr 0607� OWNER OF RECORD ON LAND RECORDS: 'C('5�4 1 GP-.0W t&1 P,W C�1�✓ . OWNER ADDRESS: aw-'-1 Wrs ✓ Saa (4 ✓ . 00 I-q GIS PIN # 3C 9 OOJOO ZONE W40 + NAME, ADDRESS, TELEPHONE &EMAIL ADDRESS OF PERSON TO WHOM INQUIRIES SHOULD BE DIRECTED: DBu�'l Gy C J� t44eeT V Saber NS � W l✓G &—1 o�✓n V• Ti%o a j in., rC r 4ex-ep /44300/'COS V-01-ACkEstimated presentation time: THIS APPLICATION IS FOR: (Check all that apply): G t l! "-7o 13 76 2 ❑ Zone Change to (Public Hearing and Certificate of Mailing Required) ❑ Open Space Subdivision/Resubdivision (Public Hearing and Certificate of Mailing Required) ❑ Subdivision ❑ Minor ❑ Major ❑ Resubdivision (Public Hearing Required) ❑ Minor ❑ Major ❑ Conditional Subdivision ❑ Special Exception to Table (Public Hearing and Certificate of Mailing Required) Site Plan of Development ❑ New ❑ Modification B s Sq Ft General Plan of Development ❑ Earth Filling (Sec. 7.6) and/or Earth Removal (Sec. 7.16) (Public Hearing and Certificate of Mailing Required) ❑ Regulation Amendment ❑ Zoning ❑ Subdivision -Attach proposed amendment (Public Hearing Required) ❑ Temporary and Conditional Permit (Public Hearing Required) for ❑ Temporary and Conditional Permit Renewal for ❑ Detached In Law Apartment or ❑ Accessory Apartment (Public Hearing and Certificate of Mailing Required) ❑ Major Home Occupation (Certificate of Mailing Required) for Other (explain in detail)p� �)d��✓' �.^�j✓ G�JN�I /vp(f PLEASE NOTE: An Application Pending Sign is required to be posted on the property for all applications ten (10) days prior to being heard by the Commission. i ture of Ap licant Signature of Pro erty Owner Print Name of Applicant Print Nfame of Property Owner Revised 1/9/2017 JK Energy Solutions 7D Watertown Road Thomaston, CT06787 (860)880'8300 LETTER OF AUTHORIZATION FOR ZONING,WETLANDS AND PERIWTAPPkICATION To Whom it May Concern: I as owner of the property..located at the state.of Herby designate JK Energy Solutions(Dean Stec)as my contractor and registered agent for the purpose of applying for the necessary and required permits relating to my solar photovoltaic generating system. Signature: Customer(Print) Date TOWN OF SOUTH WINDSOR CHECKLIST REQUIRED INFORMATION SITE PLANS APPLICANT Solar Energy Resources, 76 Watertown Road,Thomaston,CT PROJECT NAME Ground Mounted Solar Energy System, 300 Governors Highway,South Windsor This checklist must be signed by plan preparer (P.E./L.S.) declaring that all required information is provided. Items 1-7 are required for all applications; items 8-11 required where appropriate. Check mark for each item supplied. x 1. On each sheet for plans or maps, title block with the following information: x a. Name, address and telephone of applicant. x b. Name, address and telephone number of Land Surveyor or Professional Engineer. NSA c. Name of Development. x d. Date when drawings were made. x 2. Key Map: An overall map drawn to a scale of 1 inch equals either 100 feet or 200 feet. This map will show the overall design of the Development and surrounding property within 500 feet. x a. Data block which gives needed zoning information such as percentage of lot coverage, acreage of tract, number of apartment units, parking requirements, etc. x b. Outline of buildings. x c. Layout of streets. x d. Surrounding property boundaries-within 500 feet. x e. Names of abutting property owners. N/A f. Proposed open spaces and recreation areas. x g. Driveway cuts on abutting properties and any properties across from proposed site. x h. Distance to and name of nearest intersection street. NSA 3. Architectural Elevations: See attached checklist for Architecture and Design Review. 1 X 4. Plot Plan: A layout map of the proposed site drawn to a scale of 1 inch equals 40 feet on either of the following size sheets: (1) 24" x 36" with a 3/4" ruled margin; (2) 18" x 24" with a 1/2" ruled margin, containing the following data: X a. Distance and bearings of all boundary lines and acreage of site. Iron pins required at all property angle points and shown on map. N/A b. Proposed streets and street lines with center line station, curve data, and parking spaces. X c. Building lines in accordance with zoning regulations. X d. Proposed buildings and other structures, including signs, outside lighting, and dumpsters (on concrete pad and screened). X e. Easements, noting grantors, grantees, and purpose must be shown in table format, e.g. below Grantor Grantee Type of Date Filed Vol/Pg Easement X f. Names of abutting property owners. N/A g. Monuments will be indicated at corners and angles of all streets and at all points of curvature and tangency. The monumented points within proposed site shall be coordinated. These coordinates shall appear in tabular form on the plot plan. The accessibility of these CGS points shall be determined by the Town Engineer. X h. All open space or other common or public land uses shall be indicated. X i. A-2 certification; P.E./L.S. Seal. X 5. Topographic Map: A map drawn to a scale of 1 inch to 40 feet on sheets not exceeding 24 inches by 36 inches, including ruled margins shall in addition to the requirements of the plot plans show the following: X a. All existing and proposed buildings. X b. Curb Lines and pavement width, sidewalks. X c. Existing and proposed sanitary sewers. X d. Existing and proposed water and-all existing utilities. 2 X e. Present wooded area indicated by foliage lines. Any trees to be saved should be shown. X f. Existing and proposed contours shall be shown in not less than two-foot intervals, but in cases of relatively level land, the contours shall be one- foot intervals and spot elevations. X g . Regulated wetlands and 100-year floodplain or note that none are present. NSA h. Proposed storm drainage system, showing all catch basins, endwalls, manholes, lengths and sizes of pipes and elevations of structures. (Maximum distance between catch basins shall be 300 feet and minimum size of storm drain lines shall be 15 inches, within Town ROW.) If plan/profile sheet is provided all of this does not need to be shown. Only top of frame elevations and inverts of open discharge pipe shall be shown on this plan. NSA i. Connections of all springs into proposed storm drainage system as needed. X j. Location and indications of existing brook channels, and 100-year flood limits. X k. A-2 &T-2 Certification; P.E & L.S. Seals. N/A 6. Landscaping plan X 7. Drainage calculations: - Zero Runoff Increase per attached guidelines. N/A 8. Traffic Report N/A 9. Site Lighting Plan NSA 10. Plans and Profiles: A plan and profile of the proposed streets drawn on plan/profile paper of scales 1 inch to 40 feet horizontally, and 1 inch to 4 feet vertically on sheets not exceeding 24 inches by 36 inches, including ruled margins and containing the following: N/A a. Layout of streets in sections coordinated by stations with the profile. NSA b. Street plan showing roadways, drainage, sanitary sewer (including house sewer), foundation drains, lot lines, buildings including all utilities with elevations (top frame and inverts), size, type, length, slopes of pipes. N/A c. Sight line at driveway &street intersections. 3 N/A d. Profile of roadway showing existing and finished grades. Roadway profile will show all tangent grade and all vertical curve information. N/A e. Profile will show all catch basins and all drainage lines between catch basins with all invert and top of frame elevations, sizes, lengths and slopes of pipes. NSA f. Where any storm drainage line discharges into an existing brook sufficient profile of this brook will be shown to determine conditions. X g. CGS datum shall be used on all sites accessible to these controls. The Town Engineer shall, based on standard engineering practices, determine the accessibility of these controls. N/A h. Profiles shall show all sanitary sewer lines and manholes, including elevations, (inverts, top of frame) sizes, lengths, and slopes of pipes. Top of foundation elevations for building shall be shown. NSA 11. Open Space Site Improvement Plans: For sites which require or include a provision for open spaces, a plan which contains data for site improvement may be required. This map shall be drawn to a scale of 1 inch equals 40 feet. NSA 12. Sanitary Report: Where individual sanitary sewage disposal systems are proposed, the final plans shall include a Sanitary Report certified by a Professional Engineer. The report shall demonstrate the feasibility of the proposed individual systems. 10isi201 s 1�4N PREPARER (P.E./L.S.) DATE James Rotondo,P.E. Godfrey Hoffman Associates, LLC 26 Broadway,North Haven CT 203-239-4217 February 2002; Rev. 4-04 4 Q*:e Town of South Windsor, CT Property Listing Report Map Block Lot 60-1 Account 36900330 Property Information Photo Property Location 330 GOVERNORS HIGHWAY Owner ELECTRO-METHODS INC i a , Co-Owner 330 GOVERNORS HWY Mailing Address SOUTH WINDSOR CT 06074 Land Use 301 Industrial Land Class I Zoning Code I Census Tract 4874 Sketch Neighborhood C400 Acreage 5 Utilities 4 Lot Setting/Desc Water Information MDC 860.278.7850 Trash Day MONDAY Primary Construction Details Year Built 1970 Bedrooms Exterior Walls pre-Cast Concr Stories 1.00 Full Bathrooms 22 Interior Walls Drywall Building Style Light Industrial Half Bathrooms Hearing Type Forced Hot Air Building Use Comm/Ind Bath Style n/a Hearing Fuel Gas Building Condition C Kitchen Style n/a AC Type Floors Concrete Roof Style Flat Gross Bldg Area 42750 Total Rooms 0 Roof Cover Tar&Gravel Total Living Area 40806 Report Created On 8/22/2018 o J� Town of South Windsor, CT Property Listing Report Map Block Lot 60-1 Account 36900330 Valuation Summary (Assessed value=70%of appraised Value) Outbuilding and Extra Items Item Appraised Assessed Type Description Buildings 970310 679217 paving 62000.00 S.F. Extras 24500 17100 Improvements 1031410 721917 Fence 1920.00 L.F. Outbuildings 36600 25600 Mezzanine-Unf 864.00 S.F. Land 450000 315000 Sprinklers-Wet 40806.00 S.F. Total 1481410 1036917 Sub Areas Subarea Type Gross Area(sq ft) Living Area(sq ft) Total Area 42750 40806 Sales History Owner of Record Book/Page Sale Date Sale Price ELECTRO-METHODS INC 1353/311 9/16/2002 1415000 AJST GOVERNORS HIGHWAY LLC 1258/ 81 10/31/2001 0 Report Created On 8/22/2018 Town of South Windsor, CT Property Listing Report Map Block Lot 72-11 Account 65100519 Property Information Photo Property Location 519 NUTMEG ROAD Owner Co-Owner 330 GOVERNORS HWY Mailing Address SOUTH WINDSOR CT 06074 Land Use 301 Industrial Land Class I Zoning Code IP Census Tract 4874 Sketch Neighborhood C400 Acreage 8.7 Utilities Lot Setting/Desc Water Information MDC 860.278.7850 Trash Day OTHER Primary Construction Details Year Built 1968 Bedrooms Exterior Walls Pre-finsh Metl Stories 1.00 Full Bathrooms 8 Interior Walls Minimum Building Style Light Industrial Half Bathrooms Heating Type Hydro-air Building Use Comm/Ind Bath Style n/a Heating Fuel Gas Building Condition C Kitchen Style n/a AC Type Floors Concrete Roof Style Gable Gross Bldg Area 31475 Total Rooms 0 Roof Cover Metal Total Living Area 29550 Report Created On 8/22/2018 o_ Town of South Windsor, CT Property ryListin Report Ma Block Lot 72-11 Account 65100519 Valuation Summary (Assessed value=70%of Appraised Value) Outbuilding and Extra Items Item Appraised Assessed Type Description Buildings 1551470 1086070 Paving 24820.00 S.F. Extras 14700 10300 Improvements 1591570 1114070 Shed 741.00 S.F. Outbuildings 25400 17700 Fence 880.00 L.F. Land 544500 381200 Paving 9600.00 S.F. Total 2136070 1495270 Sprinklers-Wet 29550.00 S.F. Sub Areas Subarea Type Gross Area(sq ft) Living Area(sq ft) Total Area 31475 29550 Sales History Owner of Record Book/Page Sale Date Sale Price ELECTRO-METHODS INC 1905/154 5/22/2007 1220000 SOUTH SEA COMPANY INC 927/ 36 12/30/1996 575000 Report Created On 8/22/2018 *Town of South Windsor, CT Property Listing Report Map Block Lot 72-11 Account 65100519 Photo Sketch No ♦ t Available b Areas Primary Construction Details Su Gross Area Living Area Year Built 2004 Kitchen Style n/a Subarea Type (sq ft) (sq ft) Stories 1.00 Roof Style Flat Building Style Warehouse Roof Cover Metal Building Use Comm/Ind Exterior Walls Pre-finsh Metl Building Condition C Interior Walls Minimum Floors Concrete Heating Type Space Total Rooms 0 Heating Fuel Gas Bedrooms AC Type Bathrooms 8 Gross Bldg Area Bath Style n/a Total Living Area Half Baths Total Area Report Created On 8/22/2018 Town of South Windsor, CT Property Listing Report Map Block Lot 59-3 Account 36900301 Property Information Photo Property Location 301 GOVERNORS HIGHWAY Owner Co-Owner 7 WEST SEVENTH ST Mailing Address CINCINNATI OH 45202 Land Use 301 Industrial Land Class I Zoning Code I Census Tract 4874 Sketch Neighborhood C400 Acreage 30 Utilities Lot Setting/Desc Water Information MDC 860.278.7850 Trash Day MONDAY P Primary Construction Details Year Built 1972 Bedrooms Exterior Walls Concr/Cinder Stories 1.00 Full Bathrooms 59 Interior Walls Minimum Building Style Warehouse Half Bathrooms Heating Type Forced Hot Air Building Use Comm/Ind Bath Style n/a Heating Fuel Gas Building Condition C Kitchen Style n/a AC Type Floors Concrete Roof Style Flat Gross Bldg Area 471945 Total Rooms 0 Roof Cover Tar&Gravel Total Living Area 416640 Report Created On 8/22/2018 �^ Town of South Windsor, CT Property Listing Report Map Block Lot 59-3 Account 36900301 Valuation Summary (_Assessed value=70';o of Appraised value) Outbuilding and Extra Items Item Appraised Assessed Type Description Buildings 12044000 8430800 Paving 255264.00 S.F. Extras 745200 521700 Improvements 12993600 9095600 Fence 18880.00 L.F. Outbuildings 204400 143100 Mezzanine-Unf 50000.00 S.F. Land 2910000 2037000 Lights 20.00 UNITS Total 15903600 11132600 Sprinklers-Wet 416640.00 S.F. Sub Areas Air Condition 62496.00 UNITS Subarea Type Gross Area(sq ft) Living Area(sq ft) Finished 19790.00 S.F. Total Area 471945 416640 Sales History Owner of Record Book/Page Sale Date Sale Price MACYS RETAIL HOLDINGS LLC 2172/0032 3/1/2011 0 Report Created On 8/22/2018 GODFREY HOFFMAN' Site Stormwater Management Report Proposed Ground Mounted Solar Energy Systems 300 Governor's Highway South Windsor, Connecticut Prepared for: Solar Energy Resources 76 Watertown Road Thomaston, Connecticut Prepared By: Godfrey-Hoffman Associates, LLC 26 Broadway North Haven, CT 06473 R 0 November 2, 2018 If MAIN OFFICE: 26 Broadway North Haven, CT 06473 Phone:203.239.4217 Fax:203.234.2088 FARMINGTON OFFICE: 1783 Farmington Ave, Unionville, CT 06085 Phone 860.673.0444 Fax:860.675.7429 www.godfreyhoffman.com GODFREYA' HOFFMAN INTRODUCTION: This report has been prepared in support of a proposed ground mounted Solar Energy System as an accessory use to an improved industrial Site with existing building and cellular tower. The property is located at 300 Governor's Highway, South Windsor, CT in the Industrial Zone. EXISTING CONDITIONS: The project site is approximately 262,557 square feet(6.0 Acres)consisting of an existing Industrial building,associated parking areas and a monopole cellular tower. The site drains in two general directions. Drainage area 41 which includes the building and an existing stormwater drainage system in the driveway and loading area connects to the municipal system in Governors Highway. Drainage area#2 is located in the rear of the site and includes the area on which the proposed solar energy system is to be installed. This area drains northerly overland through a wooded area to an on-site stream. PROPOSAL: The project proposal consists of the construction of approximately 10,590 s.f. of ground mounted solar panels to the north of the existing industrial building. The proposed solar panel arrays will be enclosed by a chain link fence and the ground surface within this area will be loamed and seeded. The southerly drainage area, 1 E,has no proposed construction and therefore remains unchanged in the post construction condition, drainage area 1P. The proposed construction within drainage area 42 has no increase in post construction run-off. The existing woods condition is to be replaced with a grass surface which results in no increase. Refer to drainage area 2p SUMMARY OF DISCHARGE: Drainage Area 2 Existing Developed Storm Event Condition Condition Net difference 2 year 0.59 0.59 0.0 10 year 1.49 1.49 0.0 25 year 2.34 2.34 0.0 100 year 4.29 4.29 0.0 MAIN OFFICE: 26 Broadway North Haven,CT 06473 Phone:203.239.4217 Fax: 203.234.2088 FARMINGTON OFFICE: 1783 Farmington Ave, Unionville,CT 06085 Phone 860.673.0444 Fax:860.675.7429 www.godfreyhoffman.com ( 1 E ) Drainage Area # 1 i 2E Drainage Area #2 SubCat Reach ort :1,U nk Routing Diagram for Existing-Drainage Prepared by Godfrey Hoffman Associates, LLC, Printed 11/7/2018 HydroCAD®10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC 300 Governors Highway, South Windsor Existing-Drainage NRCC 24-hr C 2-Year Rainfall=3.26" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD®10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 2 Time span=0.00-36.00 hrs, dt=0.05 hrs,721 points Runoff by SCS TR-20 method, UH=SCS,Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1E: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=2.14" Flow Length=320' Slope=0.0094 '/' Tc=9.6 min CN=89 Runoff=6.96 cfs 23,815 cf Subcatchment 2E: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=0.59" Flow Length=190' Slope=0.0158 '/' Tc=10.5 min CN=64 Runoff=1.48 cfs 6,456 cf Total Runoff Area = 265,656 sf Runoff Volume = 30,271 cf Average Runoff Depth = 1.37" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 2-Year Rainfall=3.26" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10 00 22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 3 Summary for Subcatchment 1E: Drainage Area #1 Runoff = 6.96 cfs @ 12.17 hrs, Volume= 23,815 cf, Depth= 2.14" Runoff by SCS TR-20 method,UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs,dt= 0.05 hrs NRCC 24-hr C 2-Year Rainfall=3.26" Areas CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs &sewers,HSG D 87,236 84 50-75% Grass cover, Fair,HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag/CN Method,Tc A Subcatchment 1E: Drainage Area #1 Hydrograph —Runoff 6.96 cfs 7- NRCC 24-h r C 6 2-Year Rainfall=3.26" Runoff Area=133,766 sf 5 Runoff Volume=23,815 cf Runoff Depth=2.14" 4 LL Flow Length=320' 3 Slope=0.0094 /' - Tc=9.6 min CN=89 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 (hours)121 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Existing-Drainage 300 Governors Highway,South Windsor NRCC 24-hr C 2-Year Rainfall=3.26" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 4 Summary for Subcatchment 2E: Drainage Area #2 Runoff = 1.48 cfs @ 12.20 hrs, Volume= 6,456 cf, Depth= 0.59" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 2-Year Rainfall=3.26" Area (sf) CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 119,222 60 Woods, Fair, HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description min (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2E: Drainage Area #2 Hydrograph 1.48 cfs —Runoff NRCC 24-h r C 2-Year Rainfall=3.26" Runoff Area=131,890 Sf Runoff Volume=6,456 cf Runoff Depth=0.59" LL Flow Length=190' Slope=0.0158 '/' Tc=10.5 min CN=64 0- 0 1 2 3 4 5 6 7 8 9 1011 12131415161718192021 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 10-Year Rainfall=4.86" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD®10 00 22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 5 Time span=0.00-36.00 hrs, dt=0.05 hrs, 721 points Runoff by SCS TR-20 method, UH=SCS,Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1E: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=3.64" Flow Length=320' Slope=0.0094'/' Tc=9.6 min CN=89 Runoff=11.57 cfs 40,554 cf Subcatchment 2E: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=1.49" Flow Length=190' Slope=0.0158'/' Tc=10.5 min CN=64 Runoff=4.48 cfs 16,381 cf Total Runoff Area = 265,656 sf Runoff Volume = 56,935 cf Average Runoff Depth = 2.57" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 10-Year Rainfall=4.86" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 6 Summary for Subcatchment 1E: Drainage Area #1 Runoff = 11.57 cfs @ 12.17 hrs, Volume= 40,554 cf, Depth= 3.64" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 10-Year Rainfall=4.86" Area (so CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs &sewers, HSG D 87,236 84 50-75% Grass cover, Fair, HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description min (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag/CN Method, Tc A Subcatchment 1E: Drainage Area #1 Hydrograph 12 1,.57 cfs —Runoff „ NRCC 24-hr C 10 10-Year Rai nfa ll=4.86" 8 - Run off Area=-133,766 sf ^ Iq Runoff Volume=40,554 cf � 7 Runoff Depth=3.64" s 6 LL 5 Flow Length=320' 4 Slope=0.0094 T 3 Tc=9.6 min 2 CN=89 1 - 0- 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 10-Year Rainfall=4.86" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10 00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 7 Summary for Subcatchment 2E: Drainage Area #2 Runoff = 4.48 cfs @ 12.19 hrs, Volume= 16,381 cf, Depth= 1.49" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 10-Year Rainfall=4.86" Areas CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 119,222 60 Woods, Fair, HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2E: Drainage Area #2 Hydrograph 5- 4.48 cfs —Runoff NRCC 24-h r C 4 10-Year Rainfall=4.86" Runoff Area=131 ,890 Sf 3 -Runoff volume=' 6,381 cf Runoff' Depth=149" L 2 Flow Length=190' Slope=0.0158 T Tc=10.5 min GN-64 0-: ,. 0 1 2 3 4 5 6 7 8 9 1011 12 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway, South Windsor Existing-Drainage NRCC 24-hr C 25-Year Rainfall=6.11" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 8 Time span=0.00-36.00 hrs, dt=0.05 hrs, 721 points Runoff by SCS TR-20 method, UH=SCS,Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1E: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=4.84" Flow Length=320' Slope=0.0094 '/' Tc=9.6 min CN=89 Runoff=15.15 cfs 53,975 cf Subcatchment 2E: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=2.34" Flow Length=190' Slope=0.0158 '/' Tc=10.5 min CN=64 Runoff=7.27 cfs 25,742 cf Total Runoff Area = 265,656 sf Runoff Volume = 79,717 cf Average Runoff Depth = 3.60" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 25-Year Rainfall=6.11" d 11/7/2018t Printed Prepared by Godfrey Hoffman Associates, LLC Pr Pa e 9 H ydroCAD@ 10 00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Summary for Subcatchment 1E: Drainage Area #1 Runoff = 15.15 cfs @ 12.16 hrs, Volume= 53,975 cf, Depth= 4.84" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs,dt= 0.05 hrs NRCC 24-hr C 25-Year Rainfall=6.11" Areas CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs & sewers, HSG D 87,236 84 50-75% Grass cover, Fair, HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag/CN Method,Tc A Subcatchment 1E: Drainage Area #1 Hydrograph _ - —Runoff 16 15.15 cfs 15_ - - - - - -N RG 24-h r C 14 13 - -25-Year Rainfall=6.14" 12 - -- Runoff Area=133,766 sf11- 10 Runoff Volume=53,975 cf Runoff Depth=4.84 N 11 9 - LE 8 7 Flow Length=320' Slope=0.0094 T 5 - - - _ Tc=9.6 m i n 4 31 CN=89 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ,6 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 25-Year Rainfall=6.11" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 10 Summary for Subcatchment 2E: Drainage Area #2 Runoff = 7.27 cfs @ 12.19 hrs, Volume= 25,742 cf, Depth= 2.34" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 25-Year Rainfall=6.11" Area (so CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 119,222 60 Woods, Fair, HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description min (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2E: Drainage Area #2 Hydrograph s 7 27 cfs —Runoff 7 NRCC 24-hr C 6 - 25-Year Rainfall=6.11_" 5 Runoff Area=131,890 sf Runoff Volume-=25,742 cf 4 Runoff Depth=2.34" O LL 3 Flow Length=190' - Slope=0.0158 7' _ 2 Tc=10.5 min CN=64 0 0 1 2 3 4 5 6 7 8 9 1011 12131415161718192021 22232425262728293031 3233343536 Time (hours) 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 100-Year Rainfall=8.63" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 H ydroCAD®10 00 22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 11 Time span=0.00-36.00 hrs, dt=0.05 hrs, 721 points Runoff by SCS TR-20 method,UH=SCS,Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1E: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=7.31" Flow Length=320' Slope=0.0094'/' Tc=9.6 min CN=89 Runoff=22.30 cfs 81,437 cf Subcatchment 2E: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=4.29" Flow Length=190' Slope=0.0158'/' Tc=10.5 min CN=64 Runoff=13.51 cfs 47,148 cf Total Runoff Area = 265,656 sf Runoff Volume = 128,586 cf Average Runoff Depth = 5.81" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 100-Year Rainfall=8.63" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD®10.00-22 Ln 01524 ©2018 HydroCAD Software Solutions LLC Pale 12 Summary for Subcatchment 1E: Drainage Area #1 Runoff = 22.30 cfs @ 12.16 hrs, Volume= 81,437 cf, Depth= 7.31" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 100-Year Rainfall=8.63" Area (so CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs &sewers, HSG D 87,236 84 50-75% Grass cover,Fair, HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description min (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag/CN Method,Tc A Subcatchment 1E: Drainage Area #1 Hydrograph 24 23 22.30 cfs —Runoff 22: 21' 20 NRCC 24-hr C 19 - ,8 100-Year Rainfall=8.63" 17 16 Runoff Area=133,766 sf 15 w 14 Runoff Volume=81,437 d 13. 3 12 Runoff Depth=7.31 LL 10 Flow.Length=320' . 9 8 7 - 6 Tc=0.6 min 5` 4, - _ CN=89 3 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1617 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Existing-Drainage NRCC 24-hr C 100-Year Rainfall=8.63" d 11/7/2018t Printed Prepared by Godfrey Hoffman Associates,LLC Pr Page 13 HydroCAD810 00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Summary for Subcatchment 2E: Drainage Area #2 Runoff = 13.51 cfs @ 12.18 hrs, Volume= 47,148 cf, Depth= 4.29" Runoff by SCS TR-20 method,UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs,dt= 0.05 hrs NRCC 24-hr C 100-Year Rainfall=8.63" Areas CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 119,222 60 Woods, Fair,HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2E: Drainage Area #2 Hydrograph 15 - —Runoff 14- 13.51 cfs - 13.. N RCC 24-h r C 12. - 100-Year Rainfall=8_.63" 11 Runoff Area=131,890 Sf 10- Runoff Volume=471148 cf 8, Runoff Depth=4.29" ZIP Flow Length=190' 6 Slope=0.0158 'L' 5: - 4 TE=10.5 min 3 - - - CN=64 2- 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) ( 1 P) Drainage Area # 1 ( 2P) Drainage Area #2 Subcat Reach' On Lrnk Routing Diagram for Proposed-Drainage Prepared by Godfrey Hoffman Associates, LLC, Printed 11/7/2018 HydroCAD®10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 2-Year Rainfall=3.26" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD®10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 2 Time span=0.00-36.00 hrs, dt=0.05 hrs, 721 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1P: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=2.14" Flow Length=320' Slope=0.0094 '/' Tc=9.6 min CN=89 Runoff=6.96 cfs 23,815 cf Subcatchment 2P: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=0.59" Flow Length=190' Slope=0.0158 '/' Tc=10.5 min CN=64 Runoff=1.48 cfs 6,456 cf Total Runoff Area = 265,656 sf Runoff Volume = 30,271 cf Average Runoff Depth = 1.37" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 2-Year Rainfall=3.26" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 3 Summary for Subcatchment 1P: Drainage Area #1 Runoff = 6.96 cfs @ 12.17 hrs, Volume= 23,815 cf, Depth= 2.14" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN, Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 2-Year Rainfall=3.26" Area (sf) CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs &sewers, HSG D 87,236 84 50-75% Grass cover, Fair, HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag/CN Method,Tc A Subcatchment 1P: Drainage Area #1 Hydrograph 6.96 cfs —Runoff 7 NRCC 24-h r C 6 -2-Year Rainfall=3.26" 5 Runoff Area=133,766 sf Runoff Volume=23,815 cf w 4 - Runoff Depth=2.14" LL Flow Length=320' 3 - - Slope=0.0094 '/' 2 _ Tc=9.6 min CN=89 0 0 1 2 3 4 5 6 7 8 9 1011 12131415161718192021 22232425262728293031 32 33 34 35 36 Time (hours) 300 Governors Highway, South Windsor Proposed-Drainage NRCC 24-hr C 2-Year Rainfall=3.26" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 4 Summary for Subcatchment 2P: Drainage Area #2 Runoff = 1.48 cfs @ 12.20 hrs, Volume= 6,456 cf, Depth= 0.59" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 2-Year Rainfall=3.26" Area (so CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 85,102 60 Woods, Fair, HSG B 34,120 61 >75% Grass cover,Good, HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2P: Drainage Area #2 Hydrograph 1.48 cfs —Runoff NRCC 24-h r C 2-Year Rainfall=326" Runoff Area=131,890 sf 1 Runoff Volume=6,456 cf N 3 Runoff Depth=0.59" LL Flow Length=190' Slope==0.0158 '/' Tc=10.5 min CN=64 0 0 1 2 3 4 5 6 7 8 9 1011 12131415161718192021 22 3233343536 Time (hours) 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 10-Year Rainfall=4.86" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 5 Time span=0.00-36.00 hrs, dt=0.05 hrs, 721 points Runoff by SCS TR-20 method, UH=SCS,Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1P: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=3.64" Flow Length=320' Slope=0.0094 '/' Tc=9.6 min CN=89 Runoff=11.57 cfs 40,554 cf Subcatchment 2P: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=1.49" Flow Length=190' Slope=0.0158 '/' Tc=10.5 min CN=64 Runoff=4.48 cfs 16,381 cf Total Runoff Area = 265,656 sf Runoff Volume = 56,935 cf Average Runoff Depth = 2.57" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 10-Year Rainfall=4.86" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 6 Summary for Subcatchment 1P: Drainage Area #1 Runoff = 11.57 cfs @ 12.17 hrs, Volume= 40,554 cf, Depth= 3.64" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 10-Year Rainfall=4.86" Area (so CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs &sewers, HSG D 87,236 84 50-75% Grass cover,Fair, HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag/CN Method,Tc A Subcatchment 1P: Drainage Area #1 Hydrograph 12 11.57 cfs —Runoff 11 NRCC 24-hr C 10: 10-Year Rainfall 4.86"9-Runoff Area=133,766 sf 8 Runoff Volume=40,554 cf ' Runoff Depth=3.64 LL 6 Flow Length=320' 5 Slope=0.0094 '/' 4 Tc=9�N=89 6 min 3- z - _ _. 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 10-Year Rainfall=4.86" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 7 Summary for Subcatchment 2P: Drainage Area #2 Runoff = 4.48 cfs @ 12.19 hrs, Volume= 16,381 cf, Depth= 1.49" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 10-Year Rainfall=4.86" Area (sf) CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 85,102 60 Woods, Fair,HSG B 34,120 61 >75% Grass cover, Good, HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description min (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2P: Drainage Area #2 5 Hydrograph 4.48 cfs —Runoff 4 NRCC 24-hr C 10-Year Rainfall=4.86" Runoff Area=131,890 sf w 3 Runoff Volume=16,381 cf Runoff Depth=1.49" " 2 Flow Length=190' - - Slope=0.0158 T Tc=10.5 min CN-64 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 25-Year Rainfall=6.11" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10 00 22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 8 Time span=0.00-36.00 hrs, dt=0.05 hrs,721 points Runoff by SCS TR-20 method,UH=SCS,Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1P: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=4.84" Flow Length=320' Slope=0.0094'/' Tc=9.6 min CN=89 Runoff=15.15 cfs 53,975 cf Subcatchment 2P: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=2.34" Flow Length=190' Slope=0.0158'/' Tc=10.5 min CN=64 Runoff=7.27 cfs 25,742 cf Total Runoff Area = 265,656 sf Runoff Volume = 79,717 cf Average Runoff Depth = 3.60" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf v 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 25-Year Rainfall=6.11" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCADO 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 9 Summary for Subcatchment 1P: Drainage Area #1 Runoff = 15.15 cfs @ 12.16 hrs, Volume= 53,975 cf, Depth= 4.84" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 25-Year Rainfall=6.11" Area (so CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs &sewers, HSG D 87,236 84 50-75% Grass cover, Fair, HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag/CN Method,Tc A Subcatchment 1P: Drainage Area #1 Hydrograph 16 15.15 cfs 15 14 - NRCC 24-h r C 13 - -25- fear-Rainfall=6.11"' 12 - - -- - - 11 Runoff Area=133,766 sf ,o w Runoff Volume=53,975 d o - Runoff Depth=4.94"' LL 7 - - Flow Lengthy=320'- 6 Slope=0.0094 T 5 4 TC=9.6 m i n 3_ - CN=89 2 - 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 25-Year Rainfall=6.11" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 10 Summary for Subcatchment 2P: Drainage Area #2 Runoff = 7.27 cfs @ 12.19 hrs, Volume= 25,742 cf, Depth= 2.34" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 25-Year Rainfall=6.11" Area (so CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 85,102 60 Woods, Fair, HSG B 34,120 61 >75% Grass cover, Good, HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2P: Drainage Area #2 Hydrograph a - 7.27 cfs —Runoff NRCC_24-hr C 25-Year Rainfall=6.11" Runoff Area=131,890 sf 5 Runoff volume=25,742 cf 3 Runoff Depth=2.34" 4 LL Flow Length=190' 3 Slope=0.0158 'r 2 Tc=10.5 min CN=64 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 100-Year Rainfall=8.63" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD®10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 11 Time span=0.00-36.00 hrs, dt=0.05 hrs, 721 points Runoff by SCS TR-20 method, UH=SCS, Weighted-CN Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 1P: Drainage Area #1 Runoff Area=133,766 sf 34.78% Impervious Runoff Depth=7.31" Flow Length=320' Slope=0.0094 '/' Tc=9.6 min CN=89 Runoff=22.30 cfs 81,437 cf Subcatchment 2P: Drainage Area #2 Runoff Area=131,890 sf 4.68% Impervious Runoff Depth=4.29" Flow Length=190' Slope=0.0158 '/' Tc=10.5 min CN=64 Runoff=13.51 cfs 47,148 cf Total Runoff Area = 265,656 sf Runoff Volume = 128,586 cf Average Runoff Depth = 5.81" 80.16% Pervious = 212,958 sf 19.84% Impervious = 52,698 sf 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 100-Year Rainfall=8.63" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 12 Summary for Subcatchment 1P: Drainage Area #1 Runoff = 22.30 cfs @ 12.16 hrs, Volume= 81,437 cf, Depth= 7.31" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs,dt= 0.05 hrs NRCC 24-hr C 100-Year Rainfall=8.63" Area (sf) CN Description 21,020 98 Roofs, HSG D 25,510 98 Paved roads w/curbs &sewers, HSG D 87,236 84 50-75% Grass cover,Fair, HSG D 133,766 89 Weighted Average 87,236 65.22% Pervious Area 46,530 34.78% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 9.6 320 0.0094 0.55 Lag(CN Method,Tc A Subcatchment 1P: Drainage Area #1 Hydrograph 24 23 22.30 cfs —Runoff 22_ -- 21 NRCC 24=1Tr G 20 - - 19 100-Year Rainfatl=8.'63 18': -- 17 - Runoff Area=133,766 sf 16_ - 15 Runoff Volume=81,437 cf w 14 =' 13 12 RunoRunoffDepth=7.31" - 3 - 11 Flow Length=320' 10 8 Slope=-00094 't _ _ 7 Tc=9.6 min 6 - - - - - 5 CN=89 4 3- 2 - 1: 0- 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) 300 Governors Highway,South Windsor Proposed-Drainage NRCC 24-hr C 100-Year Rainfall=8.63" Prepared by Godfrey Hoffman Associates, LLC Printed 11/7/2018 HydroCAD@ 10.00-22 s/n 01524 ©2018 HydroCAD Software Solutions LLC Page 13 Summary for Subcatchment 2P: Drainage Area #2 Runoff = 13.51 cfs @ 12.18 hrs, Volume= 47,148 cf, Depth= 4.29" Runoff by SCS TR-20 method, UH=SCS,Weighted-CN,Time Span= 0.00-36.00 hrs, dt= 0.05 hrs NRCC 24-hr C 100-Year Rainfall=8.63" Area (sf) CN Description 6,168 98 Paved roads w/curbs &sewers, HSG D 6,500 96 Gravel surface, HSG D 85,102 60 Woods, Fair, HSG B 34,120 61 >75% Grass cover,Good, HSG B 131,890 64 Weighted Average 125,722 95.32% Pervious Area 6,168 4.68% Impervious Area Tc Length Slope Velocity Capacity Description (min) (feet) (ft/ft) (ft/sec) (cfs) 10.5 190 0.0158 0.30 Lag/CN Method,Tc B Subcatchment 2P: Drainage Area #2 Hydrograph 15 - 14.. 13.51 cfs —Runoff 13_ - - NRCC 24-hr C - 12 11 - 100-Year Rainfall=8.63" Runoff Area=131,890 Sf y 9 Runoff Volume=47 148 ef 8 Runoff Depth=4.29" o 7- 6 - LL Flow Length=190' 5 Slope=0.0158 '!' 4 Te=10.5 min 3 C N=64 2_ o , 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1819 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Time (hours) z o ' z N/F LL ELECTRO METHODS z 0 - - INC. _ _ .� -- - - - �' z - W W w — = 0 W,az � DRAINAGE AR 4S; _ r H 0 i _ `21 AND 2Pv Qw c0 i _ 00 I 11 # ` irf rE ,3 U Z v !( N }-+ Q0 } N i i d{ ✓ / l ate J Q / Z 0 ° m 04Lu Q CM / \ a-lj 4 ref/ .t k t �. ..,:` _,..^, .,_✓. / '"`"' �A. -'' N ltik _ Lu - %�vV rr= 1 - ;,-r <, ✓ F DRAINAGE AREA #2 POINT OF ANALYSIS " � - DRAINAGE AREAS, PROJECT: y 1 E AND 1 P " GROUND MOUNTED SOLAR ENERGY � - SYSTEM - N/F 300 GOVERNORS HWY, h SOUTH WINDSO T R C ELECTRO METHODS � m I INC. PREPARED FOR: SOLAR ENERGY RESOURCES s 76 WATERTOWN ROAD, � THOMASTON,CT f ^ s OvERRVOf 5 HIGH Y DRAINAGE G - - _ - - AREAS — — DRAWN BY. MP DRAINAGE AREA #1 POINT OF ANALYSIS CHECKEDJR 1 SCALE: 1"=80' PROJECT: 18-070 DATE: 11/5/2018 DA PLANNING DEPARMENT IN-HOUSE REFERRAL FORM DATE: 11/9/18 TO: Matt Galligan, Michael Gantick, Walter Summers, Jeff Doolittle Ray Favreau, Chris Dougan, Heather Oatis,Kevin Cooney, Tony Manfre, John Caldwell,Andrea Confrancesco, Chris Duchesne, Vincent Stetson FROM: Michele Lipe, AICP, Director of Planning The Planning &Engineering Departments have received plans for the following projects: Appl 18-60P, Electron Technologies Corporation Location: 300 Governor's Highway ® Site Plan ❑ Subdivision No. Acres 6 Zone I ❑ Industrial ® Commercial ❑ Residential No. Lots/Units Water: ❑ Public ❑ Private Well Sewerage: ❑ Public ❑ Septic System Project Description: PV Solar Array—Ground Mounted(approx.. 10,000 sf) Future Town-owned property involved? ❑ Yes ®No ❑ new street(s) ❑ new detention area ❑ new open space/recreation area ❑ active ❑passive Planning Department notes: Please comment by 12/7/18 and return to the Planning Department. Zarambo, Lauren L. From: Oatis, Heather Sent: Wednesday, November 14,2018 4:32 PM To: Zarambo, Lauren L. Subject: RE: In House Referral Forms For 18-59—well permits will need to be approved once the lots have been created. For 18-60P—they ae completing a B100a application for the change in use at a property served by septic. I'll CC Michele once they receive approval. Heather Oatis,REHS,HHS Environmental Health Officer Town of South Windsor Ph: 860-337-6173 Fax:860-644-1930 www.southwindsor.org From:Zarambo, Lauren L.<Lauren.Zarambo@southwindsor.org> Sent:Wednesday, November 14,201811:59 AM To:Caldwell,John<John.Caldwell@southwindsor.org>;Cofrancesco,Andrea<andrea.cofrancesco@southwindsor.org>; Cooney, Kevin<Kevin.Cooney@southwindsor.org>; Doolittle,Jeffrey<Jeffrey.Doolittle@southwindsor.org>; Dougan, Christopher<Christopher.Dougan@southwindsor.org>; Duchesne,Christopher <Christopher.Duchesne@southwindsor.org>;Favreau, Raymond<Raymond.Favreau@southwindsor.org>;Galligan, Matthew<Matthew.Galligan@southwindsor.org>;Gantick, Michael<Michael.Gantick@southwindsor.org>;Manfre, Anthony<Anthony.Manfre@southwi ndsor.org>;Oatis, Heather<Heather.Oatis@southwindsor.org>;Stetson,Vincent <Vincent.Stetson@southwindsor.org>;Summers,Walter<Walter.Summers@southwindsor.org> Subject: In House Referral Forms Please find attached In House Referral forms for: Appl. 18759P, Kochanski Zone Change Subdivision, 118 Troy Road Appl. 18-60P, Electron Technologies Corporation Ground Mounted Solar Array Site Plan,300 Governors Highway Please forward any comments or questions to the Planning Department. Thank you, Lauren Zarambo Planning Department Secretary. Town of South Windsor i54o Sullivan Avenue South Windsor,CT o6074 86o.644.25n ext 253 1 .(O.N N Sf4 a Tio� O-Pslou� ?d 9 r • �� 1540 SULLIVAN AVENUE• SOUTH WINDSOR, CT 06074 soR-CO TELEPHONE (860) 644-2511 November 14, 2018 Dean Stec JK Energy Solutions 76 Watertown Road Thomaston, CT 06787 Dear Mr. Stec: RE: Appl. 18-60P, Electron Technologies Corporation - request for site plan approval for a PV Ground Mounted Solar Array, on property located at 300 Governors Highway, I zone Please be advised that the Regular Meeting of the Planning 8s Zoning Commission in the above referenced matter has been scheduled for Tuesday, November 27, 2018 in the Madden Room of the South Windsor Town Hall, 1540 Sullivan Avenue. The Regular Meeting will follow a Public Hearing which begins at 7:30 p.m. Someone must be present at the meeting to represent the application. One sign advertising the hearing must be posted on the property for ten (10) consecutive days prior to the hearing and must be clearly visible from a town street. The sign must be posted on Governors Highway by Friday, November 16, 2018. Signs can be obtained in the Planning Department. If you have any questions, feel free to call 860- 644-2511 Ext 253, Monday- Friday, 8:00 a.m. - 4:30 p.m. Sincerely, Lauren Zaram o Planning Department Secretary town era 1540 SULUVAN AVENUE•SOUTH WINDSOR,CT 06074 r`�°so •Coy' TELEPHONE(860) 2511 November 21,2018 Solar Energy Resources 76 Watertown Rd. Thomaston,CT 06787 B-100 APPLICATION Street address:300 Governor's Highway Town:South Windsor,CT 06074 Dear Solar Energy Resources: On November 8,2018,this department received an application proposing an addition to the property listed above. Plans were then received on November 16,2018. Based on the information provided and paperwork in our files this request has been approved under the following conditions: Maintain a minimum 10 feet distance from the existing septic tanks and leach fields from the proposed additional equipment on the property. Approval is being granted under Section 19-13-B100a of the CT Public Health Code. This approval is given with the understanding that you will provide proper care and maintenance of the existing system(the septic tank is to be pumped every 3 years). THE OWNER IS RESPONSIBLE TO SEEK PROPER AUTHORIZATION FROM ALL TOWN AGENCIES PRIOR TO START OF CONSTRUCTION. Should you have any questions,please do not hesitate to contact this office at(860)337-6173. Sincerely, ii 11 nn Heather Oatis,REHS v Environmental Health Officer cc:South Windsor Building Official South Windsor Town Planner f , - A SUNM�'--' OWN THE GROUND SunBeamT" Ground Mount System Our SunBeamTm Ground - Mount System is robust, - versatile, and specifically engineered for multiple configurations. The system is ideal for solar • installers looking fora . . - . . - durable and efficient system • • • • • • • • that can accommodate a wide _ • _ _ variety of soil. conditions. Key Features of - • n. We've Got Your Rack! -• • ®- -. a -• -- aao a s a -• a ®-s s . o a- a• -® a- . a® • ® ® . � •-o - a . o. o a • • oa- Augers and Ground Screws Our augers are suitable for use in weak to moderate strength soils and areas with a high-water table. Our ground screws are ideal for use in hard packed earth or soils with large amounts of cobble and gravel. A. Technical Data SunModo, Corp. Vancouver, WA., USA • www.sunmodo.com • 360.844.0048 • info@sunmodo.com 5 7 fi1 5 4 3 2 NOTES:UNLESS OTHERWISE SPECIFIED 1.PHIS DRAWING IS NOT FOR CONSTRUCTION UNTIL ENGINEERING HAS REVIEWED AND STAMPED THIS DOCUMENT. O 2.DIMENSIONS SHOWN ARE INCHES. 3.304 STAINLESS STEEL HARDWARE.ALL OTHER 4 PARTS ARE 6005-T5 AL WITH ANODIZING. 4.2PX58-35DEG-9GM. 5.ARRAYS CANNOT EXCEED 200 FT.OF LENGTH WITHOUT A THERMAL BREAK.A SHARED RAIL EXPANSION GAP IS REQUIRED EVERY 40 FT.PER DETAIL E. 6.3 ARRAYS. i c C 20 A20237.001 SUNBEAM COVER 4 19 A20143-206 I BEAM EXTRUSION,L=208 2 3 12 18 K10179-001 SELF-GROUNDING LUG KIT III 17 A202115101 END CAP,HR350,GRAY 126 13 19 2 16 B10051-001 SETSCREW M16X20 150 15 A21147-080 ANCHOR,SCREW 50 B 20 AUGER, L=80 B 14 A20143-164 I BEAM EXTRUSION,L=164 28 13 K10183-138 LANDSCAPE GROUNDING END 40 5 11 CLAMP KIT 12 K10182-001 LANDSCAPE GROUNDING MID 212 17 74 6 CLAMP KIT 11 A21022-092 2"STEEL PIPE L=92 25 10 A21022-036 2"STEEL PIPE,L-36 25 9 A20164.ON 1.5X2 AL TUBE BRACE,L=80 25 1 8 K10066-021 L FOOT KIT WITH T BOLT 2 7 A20104.082 1.5X2 AL TUBE BRACE L=82 2 6 K10104-001 I BEAM SPLICE KIT 26 15 5 A20145-150 RAIL,HR350(HELIO HEAVY), 63 L=150 10 9 8 16 4 PANEL:1970X99OX38 116 3 K10103-004 I BEAM ANGLE MOUNT KIT 126 2 K10219-001 2"PIPE CLAMP KIT 27 1 K10218-001 2 AL PIPE CAP KIT WITH T 50 7 BOLTS REM I PART NUMBER DESCRIPTION OTY Sunmodo Corp. A EM R DETAIL A DETAIL B DETAIL C DETAIL D ELECTRON TECH 0100T23.ELE.0 r.0 REET 1 3 81 7 6 5 4 2 1 41 8 T 8 5 4 3 1 2 D D 6 c -- c 1" GAP FOR THERMAL BREAK DETAIL E 2338 REF B B 17 REF- I -96 TYP� Sunmodo Corp. ELECTRON TECH 0 180T23.ELE.O LFEt 2 of 3 BPv 8 7 6 5 a 3 2 1 B T B 3 4 1 3 1 2 1 1 D D 150 35' C 26 REF U- R W B d- N O co A A Sunmodo Corp. 79 _I ELECTRON TECH 0 ...., 13Di23.ELE.O SCAM: SIPE1 3 of 3 oe 8 7 g 5 4 3 2 1 q O.NN S£4 i� C x Y O a s 1540 SULLIVAN AVENUE ® SOUTH WINDSOR, CT 06074 �f�OsOR-Co` TELEPHONE (860) 644-2511 CERTIFIED#70160910000098611193 November 27, 2018 Dean Stec JK Energy Solutions 76 Watertown Road Thomaston, CT 06787 RE: Appl. #18-60P— Electron Technologies Solar Project—300 Governors Highway Dear Applicant: On November 21, 2018, the Inland Wetlands Agency/Conservation Commission approved Appl. 18-60P, Electron Technologies Corp Solar System - IWA/CC application for the installation of a ground mounted solar system and associated utilities on property located at 300 Governors Highway, Industrial (1) zone, with the following conditions: 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 November 21, 2023. It is the Ian downer(s)/applicant(s) responsibility to track expiration dates and notify the Commission of a renewal request at least 65 days prior to expiration. 4. A bond of$5,000 to ensure proper placement and maintenance of erosion and sediment controls. 5. All approvals required must be obtained and submitted prior to any activity on the site. 6. A contact person shall be identified on the plans. Very truly yours, INLAND WETLANDS AGENCY/ CONSERVATION COMMISSION Barbara Kelly, Chairperson cc: Director of Planning Chief Building Official Town Engineer Appl #18-60P, Solar Energy Systems 1. This is a request for site plan approval for a PV Ground Mounted Solar Array, on property located at 300 Governors Highway, I zone 2. This project is being proposed in conformance with Section 7.20.4 — small ground mounted solar array. The facility is proposed to be behind the existing facility and will cover approximately 10,000 sf of area. 3. The site of the solar currently is a treed area. The applicant is proposing to clear this area to install three rows of solar panel, approximately 280 feet in length. The panels will not exceed 12 feet in height and will be surrounded by a chain link. It appears that all other requirements have been met. 4. There are regulated wetlands on the site; however there is no work proposed in the wetlands,just minor work in the buffer area. The applicant received IWA/CC approval on 11/21/18 with the requirement of a $$,000 E and S bond. If this application is approved, the planning department has no modifications to request. fn Y Taa� V/ V lou� ?d O e 9 • �� 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CT 06074 R CO TELEPHONE (860) 644-2511 CERTIFIED MAIL 70171450 00013280 5822 November 30,2018 Dean Stec X Energy Solutions 76 Watertown Road Thomaston, CT 06787 Dear Mr. Stec: Re: Appl. 18-60P,Electron Technologies Corporation Solar Panel Array Site Plan of Development, 300 Governors Highway We are pleased to advise you that the Planning & Zoning Commission voted on November 27, 2018 to approve with modifications the above referenced application for a Site Plan of Development. This approval is for Electron Technologies Corporation for a site plan for a 10,500 sq ft PV ground mounted solar array, on property located at 300 Governors Highway, I zone, as shown on plans prepared by Godfrey Hoffman Associates, LLC, Project# 18-070 dated October 23, 2018 as revised. This approval is subject to the following modifications: 1. Prior to commencement of any site work, a meeting must be held with Town Staff. 2. No building permit will be issued until the final mylars have been filed in the Town Clerk's office. 3. This application is subject to the conditions of approval of the Inland Wetlands Agency/Conservation Commission, including bonds in the amount of$5,000 to ensure compliance with the erosion and sediment control measures. 4. All bonds must be in one of the forms described in the enclosed Bond Policy. 5. An as-built plan is required prior to issuance of a Certificate of Occupancy per Section 9.1.3 of the Zoning Regulations. 6. All plans used in the field by the developer must bear the stamp and authorized signature of the Town of South Windsor. 7. The building street number must be included on the final plan. 8. Pavement markings must be maintained in good condition throughout the site drives and parking areas. 9. All free standing signs and/or building signs require the issuance of a sign permit before they are erected. 10. Engineering comments dated 11/26/18 must be incorporated into the final plans. Black and white transparent mylars of Sheets # C-1.0, with the above modifications, together with three print copies of the entire set of plans with live signatures and raised seals must be submitted to this Commission to be stamped and signed. The letters of approval of this Commission and the Inland Wetland Agency / Conservation Commission must be reproduced on the mylars. After the mylars have been signed by the Commission,they will be returned to you for filing in the Office of the Town Clerk. After filing these plans, a copy of the receipt must be submitted to the Planning Department. Sincerely, Bart Pacekonis, Chairman Planning and Zoning Commission BP/llz cc: Town Engineer Chief Building Official Assessor Superintendent of Pollution Control Fire Marshal BOND TRANSMITTAL DATE: December 14, 2018 APPLICANT NAME Solar Energy Resources ADDRESS 76 Watertown Road Thomaston, CT 06787 PROJECT LOCATION/ADDRESS LOT 300 Governors Highway SUBDIVISION Electron Technologies Ground Mounted Solar Array P&Z OR IWA/CC APPLICATION NUMBER 18-60P AMOUNT & TYPE OF BOND $ 5,000 E&S Bond CHECK NUMBER 122392 DEPARTMENT PLANNING SUBMITTED BY Lauren Zarambo 12/14/18 NAME DATE PROCESSED BY FINANCE a / 7 8 NAME DATE SUB ACCOUNT NUMBER Q 3 MUNIS APPLICATION 201802222 WAPIv ing Admin\PZC\Bonds\2018 Bonds\18-60P ElectconTechnolgies Solar Away BondTmns.doe PAYMENT SUMMARY RECEIPT TOWN OF SOUTH WINDSOR 1540 SULLIVAN AVENUE SOUTH WINDSOR CT 06074 DATE: 12/14/18 CUSTOMER#: 000708803 TIME: 11:35 SOLAR ENERGY RESOURCES CLERK: laurenlz RECPT#: 20904311 PREV BAL: TP/YR: MS/2019 AMT PAID: 5000.00 BILL: ADJSTMNT: EFF DT: 12/14/18 BAL DUE: PERMITS/INSP PAYMENT ----------- TOTALS----------------- PRINCIPALPAID: 5000.00 INTEREST PAID: .00 ADJUSTMENTS: .00 DISC TAKEN: .00 AMT TENDERED: 5000.00 AMT APPLIED: 5000.00 CHANGE: .00 PAID BY: SOLAR ENERGY RESOURC PAYMENT METH: CHECK PAYMENT REF: 160 PAYMENT SUMMARY RECEIPT TOWN OF SOUTH WINDSOR 1540 SULLIVAN AVENUE SOUTH WINDSOR CT 06074 DATE: 12/14/18 CUSTOMER#: 000000000 TIME: 15:01 CLERK: laurenlz RECPT#: 20904313 PREV BAL: TP/YR: MS/2019 AMT PAID: 25.00 BILL: ADJSTMNT: EFF DT: 12/14/18 BAL DUE: MISCELLANEOUS PAYMENT ------ ---TOTALS----------- - PRINCIPAL PAID: 25.00 INTEREST PAID: .00 ADJUSTMENTS: .00 DISC TAKEN: .00 AMT TENDERED: 25.00 AMT APPLIED: 25.00 CHANGE: .00 PAID BY: SOLAR ENERGY RESOURC PAYMENT METH: CHECK PAYMENT REF: 160 �- PLANNING DEPARTMENT February 26,2024 Solar Energy Resources 76 Watertown Road Thomaston.CT 06787 To Whom It May Concern: Re:App].18-60P Electron Technologies Corp Solar Array l am pleased to advise you that the South Windsor Planning and Zoning Commission.at its Regular Meeting on February l3.2024,voted to release the following bonds: Appl.l8-60P Electronic Technologies Corp E &S Bond in the amount of$5.000 reduced by $5‘000 to leave a balance of -0-. A check will be mailed to you from the Town ofSouth Windsor.lt‘you have any further questions,please contact the Planning Department at 860—644—25 1 l,ext.2329. Thank v0 L1. Very truly yours. J'b/L/ ‘e/é/é la' Stephen Wagner.Chairman PLANNING &ZONING COMMISSION SW/js 154i]Sullivan Avenue,Suulh Windsor,ET [16074 l Tel (BBB)644-2511 Ext 2329 [P|anning@SuuthWindsur-EI.gnv