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26-17P First Student Special Exception and Site Plan
TOWN OF SOUTH WINDSOR PLANNING & ZONING COMMISSION APPLICATION FORM Application Number: ______________ Official Receipt Date: ______________ VPC Application #: ______________ APPLICANT: _______________________________________________________________________________________________ PROJECT NAME: COMPLETE LOCATION OF PROPERTY: _____________________________________________________________________ OWNER OF RECORD ON LAND RECORDS: ________________________________________________________________ OWNER ADDRESS: _______________________________________________________________________________________ GIS PIN # ______________________________ ZONE _________ NAME, ADDRESS, TELEPHONE & EMAIL ADDRESS OF PERSON TO WHOM INQUIRIES SHOULD BE DIRECTED: ____________________________________________________________________________________________________________ __________________________________________________________________________Estimated presentation time:_____ THIS APPLICATION IS FOR: (Check all that apply): 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 Building(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 Accessory Apartment Major Home Occupation (Public Hearing and Certificate of Mailing Required) for __________________________ Other (explain in detail) _________________________________________________________________________________ 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. ________________________________________________ ___________________________________________________ Signature of Applicant Signature of Property Owner _________________________________________________ ___________________________________________________ Print Name of Applicant Print Name of Property Owner Revised 9/1/2023 First Student, Inc. - Michael Cline First Student, Inc. School Bus Operations Facility for South Windsor School District 405 Sullivan Ave., South Windsor, CT 06074 405 Sullivan Avenue Industrial LLC - Criterion Group, LLC 28-18 Steinway Street, Astoria, NY 11103 87300405 / 81300001 / 81300002 I Michael Cline - 191 Rosa Parks Street, 8th Floor, Cincinnati, OH 45202 - michael.cline@firststudentinc.com x x Michael Cline Yung Ching Siu, 405 Sullivan Avenue Industrial LLC Legal Description Proposed School Vehicle Fleet Operations Facility – First Student 405 Sullivan Ave. South Windsor, CT First Student, Inc. is a national provider of student transportation services in operation for over 100 years. As the leading school transportation provider in North America, First Student moves more passengers per day than all U.S. airlines combined. What sets us apart is our desire to build close, trusted partnerships with the districts we serve. The corporation operates 44,000 school buses in 42 states and Canada and is headquartered in Cincinnati, Ohio. First Student has been awarded, through the bid process, a contract for pupil transportation for the Town of South Windsor, CT. The contracts are to provide home-to-school transportation in Type A (16-24 passenger) and Type C (72 passenger) school buses for the students of South Windsor. First Student, Inc’s use of the facility at 405 Sullivan Ave. will be to service these contracts, with a contract date that commences on July 1, 2026. We would need to start occupying the facility just as soon as possible. We will be leasing this facility which will provide for the entire school bus operations of our contract, which include but are not limited to, administrative offices and parking for the school bus fleet as well as all employee vehicles. Please see the picture of the two vehicle types that we will operate from this site. We anticipate running the following fleet from this location as indicated below: • 31 Type C’s, • 16 Type A’s The fleet will run normal business hours from Monday through Friday 6:00 am to 5:30 pm. The typical cadence of our buses dispatching falls in such a way that most buses leave between 6:00 am and 8:00 am in the morning and between 2:00 pm and 4:30 pm in the afternoon. Work on the fleet will be performed at our East Hartford maintenance facility. The location will not be doing maintenance. We will not operate a body shop in the facility, as that type of repair is typically sent to our body shop which is offsite. The employee count for initial staffing by employee classification is listed below. Employee Number Drivers 40 Safety/Trainers 1 Dispatchers 1 Location Manager 1 Total 43 First Student has a high retention rate for its contracts of over 94% and looks to have a long and mutually beneficial relationship in the community. Typical Type A Vehicle Typical Type C Vehicle (ROUTE 1 94)S UL L I VAN A VENUE S CHWEI R ROAD EXISTING METAL BUILDING FOOTPRINT AREA= 14136.4 SQ. FT. EXISTING BUILDING HT=16.6'± WM3 MH:14 SL MH:25 SB MH:25 WM4 MH:14 WM4 MH:14 WM4 MH:14 S4MS MH:25 S4MS MH:25 SB MH:25 SB MH:25 S4MS MH:25 S4MS MH:25 S4MS MH:25 SB MH:25 SB MH:25 WM4B MH:10 WM4B MH:10 WM4B MH:10 WM4B MH:10 WM4 MH:14 S5D MH:25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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1.23 1.22 1.25 1.29 1.28 1.22 1.10 0.94 0.77 0.62 0.49 0.45 0.54 0.71 0.83 0.68 0.00 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.06 0.19 1.53 1.60 1.42 1.25 1.12 1.03 0.97 0.92 0.86 0.80 0.71 0.62 0.53 0.46 0.51 0.74 1.20 1.58 1.71 0.01 0.03 0.03 0.03 0.02 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.06 0.13 1.72 1.80 1.59 1.25 1.00 0.84 0.72 0.64 0.59 0.55 0.51 0.48 0.44 0.46 0.57 0.91 1.66 2.79 4.04 0.01 0.07 0.06 0.05 0.03 0.02 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.06 0.14 1.66 2.00 1.77 1.22 0.92 0.71 0.55 0.46 0.41 0.39 0.39 0.41 0.44 0.49 0.63 1.01 2.04 4.41 7.33 0.11 0.15 0.13 0.09 0.06 0.03 0.02 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.06 0.10 1.66 1.68 1.42 1.07 0.81 0.64 0.47 0.38 0.33 0.33 0.34 0.39 0.44 0.51 0.64 1.03 1.93 3.52 5.33 0.79 1.02 1.09 0.37 0.09 0.05 0.03 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.18 1.34 1.34 1.13 0.92 0.74 0.60 0.47 0.38 0.34 0.34 0.37 0.46 0.53 0.58 0.67 0.98 1.59 2.30 2.96 1.57 2.27 2.68 1.76 0.13 0.07 0.04 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.28 0.83 0.95 0.87 0.79 0.73 0.63 0.54 0.48 0.44 0.43 0.48 0.58 0.70 0.67 0.71 0.93 1.32 1.75 1.98 1.85 3.09 5.56 7.29 4.72 2.88 2.32 2.09 2.06 1.87 1.48 0.15 0.08 0.04 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.20 0.45 0.59 0.62 0.65 0.68 0.68 0.60 0.58 0.59 0.56 0.58 0.71 0.81 0.80 0.74 0.86 1.12 1.43 1.61 1.88 2.38 2.90 3.06 2.83 2.44 2.29 1.98 1.63 1.54 1.14 0.18 0.09 0.04 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.09 0.22 0.33 0.39 0.50 0.64 0.73 0.71 0.69 0.71 0.68 0.71 0.87 0.96 0.94 0.82 0.83 0.99 1.09 1.21 1.33 1.36 1.33 1.39 1.52 1.77 1.89 1.82 1.55 1.35 0.93 0.26 0.09 0.04 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.04 0.10 0.19 0.28 0.40 0.60 0.80 0.81 0.78 0.81 0.80 0.87 1.01 1.05 1.04 0.95 0.90 0.94 0.96 1.03 1.15 1.18 1.21 1.36 1.62 1.91 1.79 1.64 1.39 1.10 0.74 0.25 0.08 0.04 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.04 0.09 0.19 0.38 0.63 0.91 1.02 1.00 1.05 1.01 1.12 1.21 1.23 1.26 1.19 1.08 1.12 1.11 1.23 1.29 1.31 1.41 1.64 1.84 2.03 1.89 1.56 1.17 0.79 0.49 0.21 0.06 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.04 0.12 0.32 0.59 0.90 1.01 1.00 0.96 0.98 1.11 1.19 1.17 1.15 1.03 0.91 0.86 0.92 1.05 1.10 1.13 1.27 1.55 1.62 1.63 1.68 1.34 0.87 0.50 0.26 0.11 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.04 0.10 0.23 0.42 0.44 0.34 0.40 0.35 0.45 0.51 0.42 0.43 0.31 0.24 0.33 0.26 0.33 0.44 0.39 0.28 0.13 0.13 0.15 0.13 0.23 0.31 0.21 0.10 0.04 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.05 0.09 0.09 0.14 0.19 0.15 0.10 0.11 0.08 0.09 0.09 0.13 0.17 0.13 0.09 0.09 0.06 0.05 0.06 0.07 0.07 0.06 0.05 0.04 0.04 0.03 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.04 0.05 0.07 0.09 0.07 0.05 0.05 0.04 0.04 0.05 0.06 0.08 0.06 0.05 0.04 0.03 0.03 0.03 0.04 0.04 0.03 0.03 0.02 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.03 0.03 0.04 0.04 0.03 0.03 0.02 0.02 0.03 0.03 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.59 0.70 0.63 0.63 0.97 1.12 1.15 1.13 1.14 1.31 1.45 1.54 1.42 1.26 1.09 1.09 1.23 1.40 1.52 1.43 1.28 1.07 1.04 1.07 1.04 0.92 1.01 0.99 0.99 1.01 1.14 1.27 1.37 1.26 1.13 1.01 1.00 1.11 1.26 1.40 1.31 1.20 1.03 1.02 0.98 0.97 0.89 0.88 0.79 0.81 0.81 0.88 1.08 1.18 1.06 0.84 0.80 0.80 0.84 1.04 1.19 1.11 0.90 0.82 0.80 0.76 0.80 0.83 0.76 0.70 0.70 0.69 0.75 0.91 1.02 0.89 0.74 0.68 0.68 0.72 0.89 1.04 0.95 0.78 0.71 0.71 0.69 0.70 1.33 1.47 1.21 1.00 0.86 0.77 0.63 0.57 0.56 0.57 0.64 0.76 0.87 0.75 0.63 0.56 0.55 0.60 0.71 0.83 0.77 0.65 0.60 0.60 0.60 0.63 0.71 0.68 0.59 0.45 0.26 1.40 1.71 1.48 1.12 0.87 0.69 0.53 0.44 0.43 0.50 0.62 0.80 0.93 0.77 0.59 0.48 0.43 0.47 0.55 0.64 0.59 0.52 0.48 0.48 0.52 0.60 0.72 0.81 0.83 0.78 0.54 1.37 1.86 1.68 1.15 0.82 0.62 0.44 0.36 0.39 0.62 0.95 1.25 1.39 1.18 0.87 0.54 0.37 0.34 0.40 0.45 0.42 0.36 0.34 0.36 0.44 0.55 0.72 0.90 1.06 1.16 0.88 1.42 1.63 1.37 1.01 0.73 0.54 0.38 0.34 0.53 1.18 2.13 2.75 3.56 2.49 1.89 0.96 0.42 0.27 0.27 0.32 0.29 0.27 0.27 0.29 0.39 0.53 0.74 1.02 1.32 1.56 1.09 1.19 1.33 1.12 0.87 0.65 0.48 0.36 0.38 0.74 1.90 3.80 5.00 9.52 4.07 3.24 1.51 0.55 0.25 0.20 0.23 0.23 0.23 0.26 0.28 0.37 0.53 0.77 1.15 1.55 1.77 0.99 0.81 1.01 0.94 0.76 0.58 0.43 0.34 0.44 0.92 2.40 5.50 4.47 1.82 0.68 0.27 0.19 0.22 0.28 0.32 0.38 0.39 0.45 0.57 0.78 1.20 1.69 1.83 0.92 0.56 0.79 0.80 0.68 0.55 0.41 0.33 0.44 0.97 2.65 7.41 6.11 1.95 0.72 0.30 0.25 0.34 0.46 0.56 0.63 0.64 0.65 0.68 0.79 1.03 1.39 1.62 1.00 0.57 0.80 0.80 0.68 0.54 0.40 0.32 0.37 0.80 2.03 4.13 3.46 1.60 0.64 0.33 0.38 0.60 0.87 1.08 1.16 1.14 1.03 0.89 0.82 0.88 1.07 1.25 0.90 0.83 1.02 0.92 0.74 0.55 0.40 0.30 0.29 0.56 1.43 2.65 2.38 1.23 0.60 0.52 0.63 0.87 1.53 2.31 2.83 2.29 1.62 1.09 0.82 0.72 0.78 0.83 0.60 1.23 1.33 1.10 0.83 0.58 0.40 0.28 0.23 0.29 0.65 1.12 1.45 1.64 1.45 1.15 0.79 0.73 0.85 1.02 0.99 1.97 3.77 5.89 3.57 1.96 1.12 0.68 0.49 0.49 0.46 0.30 1.44 1.62 1.33 0.94 0.62 0.41 0.27 0.18 0.50 0.58 0.54 0.52 0.65 1.01 1.41 1.60 1.40 1.86 1.64 1.04 0.65 0.41 0.25 0.15 0.14 0.18 0.22 0.37 0.69 1.33 2.40 3.47 1.44 1.67 1.39 0.96 0.63 0.41 0.25 0.16 0.10 0.08 0.07 0.10 0.18 0.37 0.75 1.58 1.34 1.45 1.15 0.85 0.60 0.42 0.30 0.21 0.16 0.13 0.10 0.11 0.19 0.37 0.74 1.52 0.92 1.07 0.95 0.76 0.60 0.48 0.38 0.31 0.26 0.23 0.21 0.18 0.18 0.21 0.35 0.66 1.22 0.57 0.75 0.76 0.71 0.63 0.56 0.50 0.45 0.42 0.38 0.34 0.30 0.27 0.26 0.35 0.56 0.91 0.33 0.52 0.63 0.67 0.68 0.68 0.68 0.66 0.63 0.59 0.53 0.46 0.38 0.34 0.36 0.52 0.74 0.24 0.42 0.58 0.70 0.80 0.88 0.93 0.95 0.93 0.86 0.76 0.63 0.51 0.42 0.43 0.57 0.80 0.20 0.37 0.57 0.75 0.94 1.12 1.27 1.34 1.31 1.19 1.00 0.80 0.63 0.50 0.50 0.70 1.12 0.19 0.36 0.58 0.83 1.11 1.44 1.74 1.89 1.85 1.62 1.28 0.96 0.72 0.57 0.20 0.38 0.62 0.91 1.27 1.74 2.22 2.32 2.31 2.02 1.52 1.09 0.79 0.64 0.23 0.43 0.68 0.98 1.37 1.90 2.31 2.31 2.32 2.21 1.64 1.15 0.81 0.63 0.77 1.04 1.41 1.91 2.34 2.36 2.36 2.20 1.63 1.15 0.81 0.62 0.88 1.11 1.39 1.76 2.14 2.30 2.25 1.92 1.47 1.06 0.75 0.51 0.67 0.93 1.07 1.19 1.32 1.52 1.69 1.78 1.71 1.49 1.21 0.93 0.69 0.50 1.04 1.25 1.25 1.23 1.22 1.25 1.29 1.28 1.22 1.10 0.94 0.77 0.62 0.49 0.45 0.54 0.71 0.83 1.53 1.60 1.42 1.25 1.12 1.03 0.97 0.92 0.86 0.80 0.71 0.62 0.53 0.46 0.51 0.74 1.20 1.58 1.72 1.80 1.59 1.25 1.00 0.84 0.72 0.64 0.59 0.55 0.51 0.48 0.44 0.46 0.57 0.91 1.66 2.79 1.66 2.00 1.77 1.22 0.92 0.41 0.44 0.49 0.63 1.01 2.04 4.41 1.66 1.68 1.42 1.07 0.81 0.64 0.47 0.38 0.33 0.33 0.34 0.39 0.44 0.51 0.64 1.03 1.93 3.52 1.34 1.34 1.13 0.92 0.74 0.60 0.47 0.38 0.34 0.34 0.37 0.46 0.53 0.58 0.67 0.98 1.59 2.30 2.27 2.68 1.76 0.83 0.95 0.87 0.79 0.73 0.63 0.54 0.48 0.44 0.43 0.48 0.58 0.70 0.67 0.71 0.93 1.32 1.75 2.06 1.87 1.48 0.62 0.65 0.68 0.68 0.60 0.58 0.59 0.56 0.58 0.71 0.81 0.80 0.74 0.86 1.12 1.43 1.61 1.88 2.38 2.90 3.06 2.83 2.44 2.29 1.98 1.63 1.54 1.14 0.18 0.50 0.64 0.73 0.71 0.69 0.71 0.68 0.71 0.87 0.96 0.94 0.82 0.83 0.99 1.09 1.21 1.33 1.36 1.33 1.39 1.52 1.77 1.89 1.82 1.55 1.35 0.93 0.26 0.80 0.81 0.78 0.81 0.80 0.87 1.01 1.05 1.04 0.95 0.90 0.94 0.96 1.03 1.15 1.18 1.21 1.36 1.62 1.91 1.79 1.64 1.39 1.10 0.74 0.25 1.02 1.00 1.05 1.01 1.12 1.21 1.23 1.26 1.19 1.08 1.12 1.11 1.23 1.29 1.31 1.41 1.64 1.84 2.03 1.89 1.56 1.17 0.79 0.49 0.21 0.96 0.98 1.11 1.19 1.17 1.15 1.03 0.91 0.86 0.92 1.05 1.10 1.13 1.27 1.55 1.62 1.63 1.68 1.34 0.87 0.50 0.26 0.11 Calculation Summary Label Grid Height Avg Max Min Avg/Min Max/Min OVERALL SITE 0 0.29 10.39 0.00 N.A.N.A. PARKING &DRIVE LANES 0 1.02 9.52 0.07 14.57 136.00 Luminaire Schedule Qty Label Arrangement Lumens Input Watts LLF BUG Rating Description 5 S4MS Single 5791 54 0.900 B1-U0-G2 GAR DC O OPF-S-9L-730-T4M-AR1-U NV-FINISH-OPF-S-HIS-T4-1 /MOUNTED TO SRS-CB-4-11- 25-D1-DT5-FINISH 1 S5D Back-Back 9237 54 0.900 B3-U0-G2 GARDC O OPF-S-9L-730-T5M-AR1-UNV-FIN ISH /MOUNTED TO SRS-CB-4-11-25-D2-DT5-FINISH 5 SB Single 6313 54 0.900 B0-U0-G2 GARDC O OPF-S-9L-730-BLC-AR1-UNV-FIN ISH /MOUNTED TO SRS-CB-4-11-25-D1-DT5-FINISH 1 SL Single 4452 54 0.900 B1-U0-G1 GARDC O OPF-S-9L-730-LCL-AR1-UNV-FINISH /MOUNTED TO SRS-CB-4-11-25-D1-DT5-FINISH 1 W M3 Single 7466 64.6 0.900 B1-U0-G2 STONCO LPW-32-70-WW-G3-3-UNV-FINISH /WALL MOUNTED @ 14FT AFG TO BOF 4 W M4 Single 7367 64.6 0.900 B1-U0-G2 STONCO LPW-32-70-WW-G3-4-UNV-FINISH /WALL MOUNTED @ 14FT AFG TO BOF 4 W M4B Single 5169 45.4 0.900 B1-U0-G1 STONCO LPW-32-50-WW-G3-4-UNV-FINISH /WALL MOUNTED @ 10FT AFG TO TOF JOB NAME:405 SULLIVAN AVE -SOUTH WINDSOR,CT APEX LIGHTIN G SOLUTIONS WORKPLAN E/CALC PLANE:AT FINISH GRADE MOUNTING HEIGHT:SEE FIXTURE LABELS APPS:LED SALES:RT SCALE : DATE: DRAWN BY: SHEET: SL-1B 1"=30'-0" LED Some differ ences be tween measured values and calculated r esults may occur due to NOTE TO REVIEWER: Total Light Loss Factor (LLF)applied at time of design is dete rmined by applyingtheLampLumenDepreciation(LLD)from current lamp manufacturer's catalog,a Luminaire Dir t De preciation Factor (LDD)ba sed on IES r ec ommended values andaBallastFactor(BF)from curr ent ballast specific ation shee ts.Application of anincorrectLightLossFactor(LLF)will re sult in fore casts of performance thatwillnotaccuratelydepictactualresults. input data,differenc es will oc cur between measured value s and calculated values.the lighting calc ulations.I f the real environment c onditions do not match thedimensions,r eflectances,furniture and archite ctural eleme nts significantly affectvariations.Input data use d to generate the atta ched calculations such as roommeasurementtechniquesandfieldconditionssuchasvoltageandtemperaturetolerancesincalculationmethods,testing proc edures,component performance, *LLF Determine d Using Current Published La mp Data For proper compar ison of photometric la youts,it is essential that you insist a lldesignersusecorrectLightLossFactors. GENERAL DISCLAIMER: Calculations have been perfor med according to IES standards and good practice DRAWING TITLE: PROJECT TITLE: 6/15/26 FILE NAME: 2026-06-15 SL-1 B 405 SULLIV AN AVE - SOUTH WINDSOR, CT - LED.dwg 405 SULLIVAN AVE SOUTH WINDSOR, CT SITE LIGHTING PHOTOMETRIC CALCULATION 20-30 BEAVER ROAD, WETHERSFIELD, CT 06109 TELEPHONE 860.632.8766 / WWW.APEXLTG.COM Drainage Caiculations First Student,Inc School Bus Parking Facility 405 Sullivan Avenue South Windsor,CT 06010 June 15,2025 TORRES ENGINEERING,INC. 63 REED DRIVE WETHERSFIELD,CT 06109 RECEIVED JUN 162026 SOUTH WINDSOR PLR‘JNING DEPT. ..——.TORRES ENGINEEHING,INC‘ June 15,2026 Michael Cline Senior PrOperty Project Manager First Student.Inc 191 Rosa Park Street:8m Floor Cincinnati,OH,45202 Re:Drainage Calculations for 405 Sullivan Ave,South Windsor.Ct —School Bus Parking Facility File #260] Dear Mr.Cline: We are happv to submit to you the Final Drainage Calculations for the above referenced project.As is shown on the Property Survey,provided by Meehan and Goodin,the entire property is devided into 3 Pieces.Piece #1 will remain substantially as is,without increasing stomiwater runoff to the existing Detention Basin.at the southem end of Piece #3.All prepaired parking areas for the school buses will be compacted gravel,not t0 increase runoff,therefore we will not have an impact on both,the detension basin or the Wetlands from Piece #1. The Site Soils are primarily Udorthents-Urban Land Complex,(See Appendix for CT Soil Maping Data and Clarence Welti Soils Report.Permeability is lO to 15 ft/day,we used 5 in./hr.per 2004 CT Water Quality Manual).Assuming a Hydrologic Soil grouop C.we generated SCS TRS:Runoff Hvdrographs to compare runoff of Existing conditions t0 Proposed conditons only in Pieces #2 and #3.Our Proposal is to increase gravel parking in Piece #2,0.49 acres.and then infiltrate all ofthe runoff from the new impervious gravel into the ground outside of the Wetland Regulated Area. As you can see on page l,Summary and Conclusions,column 4.Surface Runoff.there will be Zero (0)Increase ofRunoff for up to the 100 year Storm to the Detention Basin. Please review this submission and contact us at your earliest convenience if you have any questions or wish for us to clarify any information included in these calculations. Sincerely. %¢WzzieTorres.PE. President Torres Engineering.Inc. I’orres Engtttccrtng,Inc ,(:3 Rcctl Drink Wethcrst‘tcld.CT tmIUQ i (860)231-9833 Email:oi torreseng'ligmailcom TABLE OF CONTENTS Summary&Conclusions ..1 Existing and Proposed Conditions Drainage Area Plan.....2 SCS TR—55 Existing and Proposed Conditions Data Sheet ..............................................................3 Hydrograph Model 4 Existing Conditions Runoff Hydrographs #1 ..............................................................................5-10 Existing and Proposed Conditions Drainage Area Plan..11 Proposed Conditions Runoff Hydrograph #2 .12—17 Onsite Recharge Basin with Contourareas.“18 Pond ReportPond 2,.....19 innltration Hydrograph #3 ...V...i.t2O-25 Appendix State of Connecticut Soil Mapping and Legend NOAA Point Precipitation Frequency Estimate used for this iocation Land Use Detaiis and Time of Concentration used in TR~55 Program Welti GeotechnicaL P.C.Boring Report and Permeabiiity Letter Conciusion:There will be no increase in peak runoff for up to the 100 year storm to the Reguiated Area.Ail Runoff has been infiltrated into the ground. See Appendix for TR-55 Drainage Areas and Time of Concentration input Data. 405 Sullivan AVE SUMMARY &CONCLUSIONS 6/15/2026 South Windsor‘Ct Existing Proposed Discharge Surface Conditions Conditions lnfiltration Runoff 405 X S 405 P SW Pond 2 to Reguiated Hydrograph No.‘i No,2 No.3 Area Storm Year CFS CFS CFS CFS 2 1.95 3.95 0.6 O 5 3.48 6.57 1.03 O 1O 4.85 8.85 1.42 O 25 6.84 12.07 1.75 0 50 8.34 14.48 1.81 0 100 10.04 17.16 1.88 O “O c r n a r Z< . _ m ¢m x < m0 < 2 _ < m m w 02 : . w _ X w NinTF-Bu Current Da:a Se s Identification Ea:a 6/12/2026:Engl;sh Units:Acres User:ProjectSubTit State:Connecticu: County:HartfordFilename:C:\Users\OZZIE\0neDri\/e\Documents\260l—405 Sull;van Ave»Scuth Windsor—Cline\Dralnage\TR—55\‘ Sub—Area Data Name Descrtian Reach RCN TC 405405 P TotaL area:5.42 (a:} q m m 6.33 6.85 Storm Data Source:RalnfallDimensionless DAStrlbutionUnlL Hy’rsgréph:Tvpe c/,¢.u;Pace L ;s 3E :H v .m N O N 3 c3 , Sm u c s w N Eo n . EE E E >> m a m3 m x m3 .:c_ « m _ . u w w n SE E ; £8 w w> < 5m 8v 6& 2 " ; :O E w m m m m to c a m wo w N to g a wo w F £9 5 .2 : Iu l : w . m3 _m v o _ > _ mg a E m E g I >> o ¢ m 6 > I Hydrograph Plot Hydraflow Hydrogmphs by Intelisolve Sunday.Jun 14 2026,4:6 PM Hyd.No.1 405 X S Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precip.Storm duration Hydrograph Volume =9669 cufl 1.95 cfs 1 min 74 O ft 22.00 min Type HI 484 SCS Runoff Peak discharge 2 yrs Time interval 2.710 ac Curve number 0.0 %Hydraulic length USER Time of conc.(Tc) 3‘13 in Distribution Shape factor24hrs II ll ll ii ll ii ii ll ll ll ll ll ii ll 405 X S Hyd.No.1 --2 Yr Q (cfs)Q (cfs) Time (hrs) Hyd No.1 2.00 illil 1.00 i l ll li l l l l ii T l l l i ,! l( l li li l l ll l i i rl ll i ll i ’‘ 000—“ 0 3 13 15 18 20 23 Hydrograph Plot Hydraflow Hydrographs by Inkelisolve Hyd.No.1 405 X S Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precip.Storm duration SCS Runoff 5 yrs2.710 ac 0.0 % USER 4.14 in 24 hrs Q (cfs) 405 X S Hydi No.1 —-5 Yr Sunday Jun 14 2026,4‘6 PM Peak discharge 3‘48 cfs Time interval 1 min Curve number 74 Hydraulic length 0 ft Time of conc.(Tc)22.00 min Distribution TypelH Shape factor 484 Hydrograph Volume =16,572 cuft Q (cfs) 4.00 2.00 1.00 0.00 Time (hrs) 4.00 1l l ‘ 1 E i ll ;i l 1li ll 3.00 i 2.00 1.00 l l i.l il i l i 1 l r l 1 1 }- ll 0.00 . 0 3 5 1o 13 15 18 20 23 Hydrograph Plot Hydraflow Hydrographs by Intel‘solve Sunday,Jun 14 2026,4:6 PM Hyd.No.1 405 X S Hydrograph type Storm frequency Drainage area Basin Slope 4‘85 cfs 1 min 74 0 ft 22.00 min Type III 484 SCS Runoff Peak discharge 10 yrs Time interval 21710 ac Curve number 0.0 %Hydraulic length Tc method USER Time of conc.(Tc) Total precip.4.97 in Distribution Storm duration 24 hrs Shape factor ii ii ll ll ll ii ll Hydrograph Volume =22,817 cult 405 X S Hyd.No.1 ~~10 Yr Q (cfs) i 5.00 4.00 1 4.00 2.00 1,00 Time (hrs) Hyd No.1 Hydrograph Plot Hydraflow Hydregraphs by Intelisolve Hyd.No.1 405 X S Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precip.Storm duration SCS Runoff 25 yrs2.710 ac 0.0 % USER 6.11 in 24 hrs 405 X S Hyd.No.1 ——25 Yr Sunday.Jun 14 2026‘4:8 PM Peak discharge 6.84 cfs Time interval 1 min Curve number 74 Hydraulic iength O ft Time of conc.(To)22.00 min Distribution Type lil Shape factor 484 Hydrograph Volume =31 .955 cuft Q (cfs) 7.00 6.00 5.00 4.00 3.00 2.00 Time (hrs) Hydrograph Plot Hydraflow Hydrugraphs by Intelisolve Sunday,Jun 14 2026 4:6 PM Hyd.No.1 405XS Hydrograph type Storm frequency Drainage area Basin Slope 8.34 cfs 1 min 74 O ft 22.00 min TypeIH 484 SCS Runoff Peak discharge 50 yrs Time interval 2.71 0 ac Curve number 0.0 %Hydraulic length Tc method USER Time of conci (Tc) Total precip.6.95 in Distribution Storm duration =24 hrs Shape factor Hydrograph Volume =38,983 cuft 405XS Q (cfs)Hydl No.1 —-50 Yr Q (cfs) 2.00 Time (hrs) loco l i il li ‘ ilii l i i300i il il i l i i i e~ 400 200 iii i ‘ii i l i ‘a i — i iii i i i i E ii i E ii l i i .i i iii i i il iTo .VV_V _0.00 J ”7o35 8 10 13 15 18 2o 23 Hydrograph Plot Hydraflow Hydrographs by lmelisolve Hyd.No.1 405 X S Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precip.Storm duration SCS Runoff 100 yrs2.710 ac 0.0 % USER 7.88 in 24 hrs Q (cfs) 405 X S Hyd.No.1 -~100 Yr Sunday,Jun 14 2026.4'5 PM 10.04 cfs 1 min 74 0 ft 22.00 min Type IH 484 Peak discharge Time interval Curve number Hydraulic length Time of conci (Tc)Distribution Shape factor ii ii ll H Ii ll ii Hydrograph Volume =46.978 cuft Q (cfs) Hyd No.1 Time (hrs) gC 12.00 lil i l l l I i ‘i i 10.0010.00 8.00 6.00 4.00 2.00 l i llll — l‘——8.00lil l j i 1 l l i l 6.00 l i .ii l i i Ili1 i i 4.00 g ll l l l i l l v i "il 2,00 l i liy ..‘i i l Tl V.i v i v 0.000.00 0 2 7 9 12 14 16 19 21 23 26 EINCREAS 2L341 FS OPPR. IMP. EAAR PLAN GEDRAINA OOSEDPRP Hydrograph Plot Hydraflow Hydrographs by lntehsolve Hyd.No.2 405 P SW Hydrograph type Storm frequency Drainage area Basin Siope Tc method USER Total precip.3.1 3 in Storm duration =24 hrs SCS Runoff 2 yrs2.710 ac 0.0 % 405 P SW Q (cfs)Hyd.No.2 --2 Yr Peak discharge Time interval Curve number Hydraulic length Time of conc. Distribution Shape factor Sunday.Jun 14 2026‘4:9 PM 3.95 cfs 1 min 78 O ft 6.00 min Type III 484 (Tc) H ll ll ii ii ii ii Hydrograph Voiume =12,400 cuft Q (cfs) 4‘00 2.00 —0.00 Time (hrs) 100 4.00 i iii i i iiil i ii ii i li 1 ii 3.00 2.00 1.00 E i ii i iirE ’i i ii i 'i iiii li i i i ii i _i 1 t i 0.004 0 5 9 12 14 16 19 21 23 Hydrograph Plot Hydraflow Hydroglaphs by Intelisolve Hyd.No.2 405 P SW Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precipiStormduration SCS Runoff 5 yrs2.710 ac 0.0 % USER 4.14 in=24 hrs Ii ll ll ii ll ii Q (cfs) Peak discharge Time interval Curve number Hydraulic length Time of conc.(Tc)Distribution Shape factor Sunday.Jun 14 2026.4:8 PM H ii ii ii ii ii [I 405 P SW Hyd.No.2 w 5 Yr 6.57 cfs 1 min 78 0 ft 6.00 min Type lil 484 Q (cfs) 7.00 5,00 2.00 1.00 0.00 Time (hrs) Hydrograph Volume =20.280 cuf‘l 7.00 i l i 6.00 .iL7i1 i ii i 5.00 400 7. 3.00 2.00 1.00 i‘ x iiii i i ii . ii i i l i i i iii i iii ‘i I V‘ ,i i .i...i_0.00 0 2 5 9 i2 14 16 19 21 23 Hydrograph Plot Hydraf1ow Hydrographs by lntelisolve Sunday.Jun 14 2026‘4‘8 PM Hyd.No.2 405 P SW Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precip‘Storm duration Hydrograph Volume =27.251 cuft 8.85 cfs 1 min 78 O ft 6.00 min TypelH 484 SCS Runoff Peak discharge 1O yrs Time intervai 2.710 ac Curve number 0.0 %Hydraulic length USER Time of conc.(Tc) 4.97 in Distrihution 24 hrs Shape factor ii ll Il ll ll ll ll ll ll ll ii ll ii ll 405 P SW Q (cfs)Hyd.No.2 --1O Yr Q (cfs) Time (hrs) 10.00 . ll i il l ll l ‘‘L 300 6.00 4.00 8.00 6.00 l i ‘ l i l l ‘‘ l 4.00 2.00 l l l l i l l ‘2.00 —0.00 ‘ll l .l.l l I il i- ll0.00 0 2 5 7 9 12 14 16 19 21 23 2e Hydrograph Plot Hydraflow Hydrographs by Inte‘iso‘ve Sunday,Jun 14 2026 4‘8 PM Hyd.No.2 405 P SW Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precip.Storm duration Hydrograph Volume =37,294 cuft SCS Runoff Peak discharge 25 yrs Time interval 2.710 ac Curve number Hydrauiic lengthO.O °\o USER Time of conc.(Tc) 6.11 in Distribution 24 hrs Shape factor 12‘07 cfs 1 min 78 0 ft 6.00 min Type III 484 ll ll ll Il ii ll ll ll II ii Il ii ll ll 405 P SW Hydl Nov 2 ~-25 Yr Q (cfs) 14.00 2.00 0.00 Time (hrs) 0.00 f i i l ll i l i iI l ii . l l 1il1i‘i l ill l l l l1 ‘l l l l § l l i ‘ }I i lil i l1! i ll‘ l i l‘‘2‘i ‘i ll 1‘ I ‘ ;i l l l ilil3l ‘l ‘n !l‘3 l-i i l‘ ‘ i l ;l‘El1‘l l 1 —" 3:l ll Vari 3 l ‘l ‘ ilk t . t ‘1 r ‘ O 9 12 14 16 19 21 23 Hydrograph Plot Hydraflow Hydrographs by lntelisolve Sunday,Jun 14 2026,4‘8 PM Hyd.No.2 405 P SW Hydrograph type Storm frequency Drainage area Basin Slope 14‘48 cfs 1 min 78 0 ft 6.00 min Type iil 484 SCS Runoff Peak discharge 50 yrs Time interval 2.71 0 ac Curve number 0.0 %Hydraulic length Tc method USER Time of conc.(Tc) Total precipr 6.95 in Distribution Storm duration =24 hrs Shape factor ii ll ii ll H ii ll ll ll ii ii Ii ll Hydrograph Volume =44,936 cuft 405 P SW Q (ofs)Hyd.No.2 --50 Yr Q (ofs) Time (hrs) 15.00 li l 12.00 l l ll il 12.00 9.00 —»6.00 3.00 l l ‘l ,l 1l l l ll l l l9,00 l 6.00 l ‘1ll l l;l l ll l1 l l ll l il 3.00 l ‘l r .17 .l i 1 ,y . l l il l l 0.000.00 —l 0 2 5 7 9 12 14 16 19 21 23 26 Hydrograph Plot Hydraflow Hydrographs by Intelisolve Hyd.No.2 405 P SW Hydrograph type Storm frequency Drainage area Basin Slope Tc method Total precipoStormduration Q (cfs) H ll ll ll II H II SCS Runoff 100 yrs2.710 ac 0.0 °/o USER 7‘88 in 24 hrs 405 P SW Hyd.No.2 ——100 Yr Sunday‘Jun 14 2026,4:8 PM Peak discharge Time interval Curve number Hydraulic length Time of conc.(Tc)Distribution Shape factor ii ll ll ll ll ll ll 17.16 cfs 1 min 78 O ft 6.00 min TypeIH 484 Q (cfs) Hyd No.2 Time (hrs) Hydrograph Volume =53.566 cuft 18,00 ilil 15.00 rl 12.00 9.00 6,00 3.00 i i l ?i ‘ l : *l ’1 r l i i i 15.00lil il . l l l 12.00 9.00 0.00 3.00 —0.00 1l i 1llli3E l i 1 l 11 l l lll l l l l l 1 ‘.l l i ‘1 i 1 i0.00 — 0 2 5 . 7 12 14 10 19 21 23 26 \ \xs~x ,w w \\ c9 % kw .’ l . | I | | I n ' l ‘ . l a | | ' | | l ' I I I I ' I ' | ' . I ' | | | ' . I I . | I | | | | | | I I ' | ‘ I " | I <m K < Qm F S D 69 I I .u w vu w ‘ v x NW Km «g m ? Eu Kw oc o w < ¢w ww wk OW D Sh i m ) 'L I 8 A HE MR \ FT : Cl A n1 6‘ S w? 9o @L I 43 v /\ , 8m ,o E 82 5 5 ; 4m m lg ,&d \ O a \ Pond Report Hydraflow Hydrographs by )ntelisolve Pond No.2 -Pond 2 Pond Data Pond storage is based on known contour areas.Average end area method used Stage I Storage Table 13 000 o 0 14.896 13,948 13,945 16,864 15,880 29,823 r Culvertl Orifice Structures Sunday.Jun 14 2026,3:56 PM Elevation (ft)Contour area (sqft)lncr.Storage (cuft)Toral storage (cuft)Stage (ft) 0.00 1,00 2.00 80‘00 81 .00 $2.00 Weir Structu res Stage I Storage I Discharge Table Clv AcfsStageStorageElevation ft cuft ft 80.00 81 00 82.00 00.00 i 00 13,948 2.00 29,828 Nate Cuwer‘JOm’ice outricws have been analyzed under mie:and auiiei control Wr A cfs Wr B cfs Wr C cfs Wr D cfs Exfil cfs 0 000 1.724 1 952 Total cfs 0.00 1.72 1 95 [A][B][C][D][A][B][C][D] Rise (in)=0 00 0.00 0.00 O 00 Crest Len (ft)=0.00 0.00 0.00 0.00 Span (in)=0.00 O 00 0 00 0.00 Crest El.(ft)=0,00 0.00 0.00 0 00 No.Barrels =0 O 0 0 Weir Coeff.0.00 0.00 0.00 Inveri EI.(ft)=0.00 0.00 0.00 0.00 Weir Type Length (ft)=0.00 0,00 0,00 0.00 Multi-Stage =No No No No Slope (%)=0.00 0.00 0 00 0.00 N-Value =.000 .000 .000 .000 Orif.Coeff.=0.00 0 00 0.00 0,00 Mum-Stage =nla No No No Exfiltration =5.000 inlhr (Contour)Tailwater Elev.=0.00 f1 Hydrograph Plot Hydrafkow Hydrographs by lntelisolve Sunday,Jun 14 2026,4:13 PM Hyd.No.3 Infiltration Pond 2 0.60 cfs 1 min 80‘35 ft 4,875 cuft Storage Indication melhod used.Hydrograph Volume =12,392 cuft Hydrographtype =Reservoir Peak discharge Storm frequency =2 yrs Time interval Max.Elevationlnflowhyd.No.=2 Reservoir name =Pond 2 Max.Storage Infiltration Pond 2 Q (cfs)Hyd.No.3 -—2 Yr Q (cfs) 3.00 2.00 1.00 0.00 Time (hrs)Req.Stor =4.875 cuftHydNo.3 Hydrograph Plot Hydrafbw Hydrographs by lntelisoive Hyd.No.3 Infiltration Pond 2 Hydrographtype =R Storm frequency =5 Inflow hyd.No.=2 Reservoir name =P Storage Indication method used. Q (cfs) Infiltration Pond 2 Hyd.No.3 --5 Yr Sunday,Jun 14 2026.4'13 PM 1.03 cfs 1 min Max.Elevation =80.60 ft 8,370 cuft Hydrograph Volume =20.272 cuh Q (cfs) 6.00 5.00 4.00 3.00 2.00 100 18 Req.Stor =8.370 cuft 21 0,00 24 27 30 Time (hrs) Peak discharge Time interval Max.Storage 7.00 I .I.i II I 1I I i };1 l i 1 ‘i ‘ 6.00 5.00 4.00 3.00 2.00 1.00 iI ‘,.i i 1 I I I I I iivi I5' J I;. . I I I . II I Hydrograph Plot Hydraflow Hydrographs by Intel‘solve Sunday,Jun 14 2026,4:12 PM Hyd.No.3 Infiltration Pond 2 1.42 cfs’l min 80.82 ft 11 ,486 cuft Storage Indication method used.Hydrograph Volume =27,243 cuft Hydrograph type Storm frequency Infiow hyd.No. Reservoir name Reservoir Peak discharge 10 yrs Time interval Max.Eievation2 Pond 2 Maxi Storage ii ii H ll ll ii ii il Infiltration Pond 2 Q (cfs)Hyd‘Not 3 —-10 Yr Q (cfs) 4.00 Time (hrs) Hyd No.3 P—w Hyd No,2 Req.Star:11.486 cuft Hydrograph Plot Hydraflow Hydrographs by Intelisolve Sunday.Jun 14 2026 4:12 PM Hyd.No.3 Infiltration Pond 2 Hydrograph type Storm frequency Inflow hyd.No. Reservoir name Storage lndication method usedV Hydrograph Volume =37,286 cufi 1,76 cfs 1 min 81.14 ft 16,155 cuft Reservoir Peak discharge 25 yrs Time interval 2 Max.Elevation Pond 2 Maxi Storageii ll ii ll Infiltration Pond 2 Hyd.No.3 -.25 YrQ(cfs)Q (cfs) 14.00 12100 10.00 8.00 6100 4.00 2.00 0.00 Time (hrs)Req Stor =16.155 cuft Hydrograph Plot Hydrafluw Hydrographs by Intelisolve Hyd.No.3 lnfiltration Pond 2 Reservoir 50 yrs2 Pond 2 Storage Indication method used. Hydrograph type Storm frequency Inflow hyd.No. Reservoir name Sunday,Jun 14 2026,4:12 PM 1.81 cfs 1 min 81.39f1 20,115cuft Hydrograph Volume =44.928 cufi Peak discharge Time interval Max.Elevation Max.Storage ii ii ii ll Q (cfs) 15.00 lnfiltration Pond 2 Q (cfs)Hyd.Noe 3 —-50 Yr 12.00 9.00 6.00 3.00 0.00 Time (hrs).,Req.Stor :20.115 cufl Hydrograph Plot Hydraflcw Hydrographs by ImeHsolve Sunday,Jun 14 2026,4.12 PM Hyd.No.3 lnfiltration Pond 2 1.88 cfs 1 min 81.68 ft 24,770 cuft Storage Indication method used.Hydrograph Voiume =53,558 cuft Reservoir Peak discharge 100 yrs Time interval 2 Max.Elevation Pond 2 Max.Storage Hydrograph type Storm frequency Inflow hyd.No. Reservoir name Inflltration Pond 2 Hyd.No.3 --100 YrQ(cfs)Q (ofs) 18.00 15‘00 12.00 9.00 6‘00 3.00 Time (hrs)Reqv Stor =24,770 cuftHydNo.2 APPENDIX m B _. wm m a >w > 5 w =o w ga E w n o o o .m : o = m z wa t c w m :o z m t u m g u ‘ wN o N E E >m > S w =s w nm > > 0. 5 3 a m EB » : <3 3 oB 8V § 8V a ww m . 9N o: E 8 o z §1 l l $8 § § g w b N E b u a n w m E §$ > > u m $ £ v § u b § u §§ “ § n u § Ma s h a Ma s h a 5 u § N .4 1 1 K g in ad X .m( z. « . _ m Lc 2. ? m u? z b. .E a? z b. h a? M3 5 : ed Mz s s t nu tm a EE m w > > .E u z u w c c o o we EE w l a m s . .E m 3 l5 r , ‘ . Soil Map—State of Cannecticut.Westem Pan Map Unit Legend 13 23A 306 307 gTotalsI for Area of Interest Walpole sandy loam.0 to 3 percent sinpes Sudbury sandy loam.0 io 5 percent slopes Udorthents-Urban land com pxex Urban land O44 0.2 6.8 7.6 15.0 2.6% 1.7% 45.1% 50.6% 100.0% l'sm NaturalResources@Conservation Service Web Soil Survey National Cooperative SDII Survey 6/5/2026 Page 3 0f 3 Map Unit Symbol Map Unit Name Acres in A0!Percent of AOI 6/7/26,2:06 PM Precipitation Frequency Data Sewer NOAA Atlas 14,Volume 10,Version 3 Location name:South Windsor,Connecticut.USA‘ Latitude:41.8533“,Longitude:-72.5887° Elevation:84 ft“‘saurce:ESRI Maps"source USGS POINT PREClPlTATl0N FREQUENCY ESTIMATES Sanja Penca,Sanma Pavlovic,Michael SK.Laureni.Call Tryualuk.Daie UNuh,Orlan \Mihiie NOAA.Naiionai Weaiher Servuce,Sliver Spying.Maryland PF tabularlPF ggphical i Maps‘&aenaig PF graphical https Hhdsanws noaa .gov/ptus/pms pri ntpage.titml?lat:41 .B533&Ion=-72.5887&data:depth&umts=english&series=pds 1/4 PF tabulariPDS-based point precipitation frequency estimates with 90%confidence intervals (in inches)1 Duration l i l AverageéViV5711hr “i recurrence interval (years)"725’i so L loo 71 zoo V]5boi [iqdrgw (o 559 0.7-537 1 03)(0 621 0.3-5a 1 19)(0 673 0.9:5r 1 39)(0 -722 Log 1 59)r i i (0 805 1.2»4V 1 91)(o B75 133 2 17) (o 7:19:45)110 £92.:69)(o 916-03169”(1 01252226)(1 11412671)(1 2141607) 51min 0.3-38 (0 261 0437)E 10min Lo 3go4g8619) (0 0.469 n 529i I i (o 404 05-25 0682)(o 475 05-21 0811) (o 431539749)(o 50.143988)(o $3015)’15_min 0.563 (0.4350728) 0.681 (0526-0582) 0.874 1.03 1.26 (0.572.114)(0 791.135)10 931.1.72)l(1rr 1.42 03 1 93)> 1.60 1.79 2.07 2.30 1113-231)(120.2%)1134.319){1.56:3 6_1)> 30-min (o 583 0.7.55 0977)(0 708 0.9117 19)(0 9101 1.18 54)l (1i jfoo7 1 33) 60_mi"0.948 1.15 1.49 1.7] (0.732122)(0.390149)(114.1 94)(1.35-4.31) 2_hr 1.22 1.48 1.90 2.25" (0952-1 58)(1 15.291)I (1,472.46)(1 73-2 92) §3_hr 1.41 1.71 2.19 .2.58 (1.10-1.61)(1.33-2.19)(1.70-2.81))(2.00-3.35) (4 2o 130 2 33) 2.15 (1.5019(1)r 2.23 (2.04:3.71) §3.13 [(235-426) 11 40 193i 2 70)i (1 54 217 3 14)(1 54 244 361)(1 :2.8ée24 33) 2.44 2.74 3.08 3.57 (1.77.3.40)(1.94—3.97)12.974 57)(7,31.§.4§)1 ‘—V 308 r 3.46 3.92 4.58 (712364.30)(2585.03)(2.65.577)(gee-7.00) 3.54 3.98 4.51 5.31 (2.61-4.92)(g.se-§.77)(3.04-6.62)(3.4§-3.08) 3.13- (1 984 91) 3.9‘6 (2.51%.21) 5.15 (3.27-8 02) 6.00 (3.82-9 1) I 6_hr (1.39-2 1,77 5)(1 68-2 2,15 74)(2.10-3.54) 2.7767 ~3i (2 501121) 3,27 r lam-5.38) 3.95 (3 33-623) 4.50 (3.67-7 5.06 33)(3 90-842) 5.75 ;(4.46-1o i 6.34 3)1 i 12¢",2.176 r r n 2.65 3.44 4:11 5.02 1‘5.69 6.42 7.34 8.75 (1.70.2 74)(2.09-3.36)(2.70438)(3.20-5.25)(3.81—6.75)((42-1735)(4.68-9.26)(4.09.10 7)(5.74.132)W 7.7a (4 96-120) 10.0 (640-153) 12.6 (309-192)i i 244“i 2.52 3.13l(2.00-3.17)(2.45-3.95) 4.14 (age-5 23) 4.97 (330-532) 76.117 (4.67—8.20). 6.95 (5 22-957) 7.53 (5.79.114) 9,07 (6.13:1;1) 2_day “ET-3’3 (225354)(284447) 3.57 4.78 (379501)(456731) 57a k (551959)7.15 i 9.29 )(_e_91_13 4) 10.8 (7 35-155)*7 15.4 (9.93.233)1 3’day (2}093884)(313184906)(415625254)(5.1%:37297)(6135:8113 5)((6 80-123)i 4-day (2 5332312)(3 345-15820)(4 457-56999)(5 367-78751)(6 $535191 2')(7 295-5163;)i 7_day (3.18488) 3.94 (3.96 4.02 6.10)I (5238 6.52‘ 10)(625981)7-84 ‘(7 51 9.57 128)(B40.110 14 9) 1o‘day 4.57 5‘61 7.51 H 871 10.6 12.1 (370-5 64)(4 53-6 93)(5.88—9.05)(697-109)(8.28 14.0)(9.22 16.3) zo‘day (5 36-808) 6.59 (6 24-9 7.69 44)(7.67.117) 9148 (9.62 711-270 136) r ((0.1‘130 15.9)(11.1 14:5 19.3) E ”day ii 3,32 9.44 1 11.3 512.78 14.9 ‘7 16.5 I [(679-102)(7 69.11 5)g (9.15.138)(10315.5)(11619.1,(12,6 21.6) i(7ie10é1247)(81111—185 a)i (a 1140-195 6)(8 6192:1781)11013229) 14.5 17.7 (996—205)(11.7-25.9) 13:6 r 15-.777 i 19707 (10.2 19,3)(1p 8 22.1)(12.6 27.7) (12.0 16-.2 22.4)(12.6 18-.2 25.5)(14.1 21.2 39.7) (173.434 19.1 7)(13.9 20.0 27.9)(15.2 22.7 32 6) 17.0 (11.0-25.6) (111§8--2.27;3) (14.2 1-.9 32.5)? 23.8 115.5352) 25.01 (163 36 7) i 45'day (85:1526)(9531-164 2)i (11162126)112125.118 6)(13157-2320)(14148. 9i )(152102676)(15262-33079)(162:965 4)(1722693497)1.60_day 12.3 (10 1-150)(11 13.5 1-164)‘ 15.5 (12.6—16.9)(13.9 171 21.0)(15.1 19.3 24.5)(16.1 21.1 27.2)(16.7 22.8 30.2)‘(17.1337) 24:4 (179737 26:4. 7)/((16240 27.8 7) 11)Precipitation frequency (PF)esiima1es in this table are based on (reuuency analysvs 01 partial duration series (PDS). Numbers in parenthesis are PF estimates at lower and upper bounds of the 90%conWenae imervai The probabtlity that precipitaxion lrequency estima1es (fora given duration and average recurrence interval)will be greatertnan the upper bound (or less than the lower bound)is 5%Esttmates a1 upper bounds are not checked against probable maximum precioitation (PMP)estimates and may be higher than currently valid PMP values. Please reier to NOAA Atlas 14 dacument for more information r Land Uge Daia:l~3 Subaru Name i Cjeay Lana Use Cmegana 5 Urban Arm P Develupm9 Urban Eename ‘ —m J FULLY DfV'ELOPED URBAN Ams (VEg Esmb. i nesaxpumy Open sps&{Lawnsyaxk 21:) Land Use Details ’-'Culhvawd Agmcuhur‘e Ccwdmcn‘jT‘A r'Other Agmculfur‘e Area (Acres)for hydrcIGgm Sm}Groups 12w]a k“Arid Ruwgelam' l cNTi-cx.I CNI X J i Pow madman,9cm mvex <50*53 79 36 89 Fsiv mndmcn;grasa awe:50%in 75%49 69 79 84 i 9am mndiuan‘gw we,>755s 39 61 2 710 74 30 i Impervious Arms:ifFaveanamingms,rams.dxivewsys 98 98 58 98 [l EveeE 5m:(cads' } L Pavm mbs and shim $ewe¢$9a 98 9B 9B1Paved:apen dime;(whighmf-way)83 89 92 93 Gmet (m’nghpct—way)7E 35 89 91 ‘ Din (w;rignmi—way;72 82 67 89 I Euman Districts Avg 9s Impew v! :‘rc ec?Medu‘5m r‘arza v4.:m (a:l 2.71 ‘ ‘1 ,Ig,‘eh r,‘74 Iancel i Anew; F)le E ‘.Uselt'xUZIE'{IneDuve'xDocumenl:\.{I1 «105 SaHr-=anAve-Sauna\xx-Hnd:cuCIme'xEIvmr-age‘x'fR‘E 3 1 T‘PM r ;Q Land Use DezaHs —D 7 Sub-urea Nsme 4_._ 1m j Bemame i Cfee'i Land Use Demils Lma'Us:Cc‘vegurles r 3 Urban Area F Devdapmg Urban F Culhvafed Agmculturg I”Ofhcr Agmculrux‘e ""Arid Rungelund Area (Ac/Y5)fur Hydrobgm 5cll Groups 1 save:Desaipxim i E.I CNI c I CH I C FULLY DEVELOP£D URBAN AREAS (Veg Estab. Opsn sps&{Lawnaparh emj Pw mnmtion:mass mvex <SO56 68 79 86 i Fairmnditicn:grass anvat 50%kc 75%49 69 79 1 Good condiliun;grass mm >75%39 61 ‘ 2 22a 74 1 lmpervinus Amas:i Pave:pming lacs,wars.mivewsys 95 98 98 98 ‘ Stu-eta and toads: Paved:wlbs ana 51cm:savvy;98 98 U J30 98 55 ‘ Pavea.cpen :nmes (MnghHI-way)B3 89 92 93 iIGavel(w;ngnwmsy)7 35 89 91 l Din (w!tignmmay)72 82 1 87 89 %Urban Dislricu l 277x Hap I ‘RUneDuve‘xDmumem E11 405 Sulhvarv $.2-‘e-30uth 'w'u-‘dsav-Clme-'Dvan'uage\,TR-5 EH 4,?1 3 PM Time cf Concentranon Dam}:—G X Subarzu Name 2-‘rear RamfuH (In)m LI Eename i mga:3‘.Time of Concenfr‘a‘rion Demils i‘nmnype {Langmzmt f‘2UP:‘l‘ffi Surface (Aunnmg-g n)n ma (h‘)wpm)W'PCW M)nmauw) shw <mo 0.0106 eras:Dem (o 24)v :shalluivtonmmi 2:17 00x00 Unpawd 7‘ ishallcw Cammx'Chamzl 01mm! 3G1 \“0319 gV.036 0.24412 ?|aelp I gancel Excep’ :u in Tune 0"Contevwaiecn Detalis :‘nJbdrw Namc 1 ayes.»namr‘uu (In) 3 C x Time of Concen‘rrafion Derails barea Tce’3V0.c omput ’-1E ‘-[.rv'—E'v<=EWI‘mumrV—_n E em ._v.u.:pl andmllbi—raok'ycec \wh the [equexedrmnun'mrr:o!D1 hoursn 1m :Flow Type Lugeh (m I“:Eurface (Mannmg‘s n)n ArcaUW)wDtf?Velam‘yV‘r/s,‘H Ema (hr) Sh”?109 00100 Smu‘h Surfoca (D 011)v D.UZ7 smiiuvi‘cévnrc’enrtivgzd 237 00100 Unpaéd 0‘036 SMHcw Cwcemrmd manna ,'chm!v Tam ‘'I 337 13536 0.063 WELTI GEOTECHNICAL,P.C. 227 VWliams Street 'P.C.Box 397 Glastonbury.CT 06033-0397 (860)5334623 /FAX (860)657—2514 April 14A 2026 Mr.Michael Cline First Student.Inc. 191 Rosa Park Street.8m Floor Cincinnati.OH 45202 Re:Geotechnical Study for Proposed Bus Parking Lot,405 Sullivan Avenue,South Windsor,CT Dear Cline: 1.0 Subsequem to discussions with Ozzie Torres.(civil engineer for the subject project)fourboringsweredrilledandsampledt0adepthoi‘l 1.5 feet on the vacant lot to the rear ofthe existinu bus parking.The boring locations are shown 0n the attached plan.The borings were drilled b: Clarence Welti Associalcs.Inc.and xampling was conducred by this firm sale/y In ohmii/z indications Qfxubsuljfitce candimms as par]of‘a geoleclmica/en];l0ralirm program.NO .x‘cri‘iceswerepeljbrmed10era/mile ,s‘ubs'ur/‘Erce enrironmenlal conditions. 2.0 The Subject Project pertains to development ot‘an all—weather parking lot which would bestableunderbustrafficandbusparking.The proposed developed area with access off SchwierRoadisabout92.000 sf.Topographically the site is relatively tlat with relicflcss than 2 feet.Ourdrillingrigandsupporttruckwithaxleloadingsimilartoschoolbusesaccessedthesitewithminimalimpressionintotheexistingsurface.It is understood that the proposed surface with nobituminousconcretesurfaceshouldhavethelong-term stability to address heavy raint‘alls andfreeze/thaw cycles and would not rave]under bus traffic. 3.0 The Geologic Origin ofthe natural inorganic soils at the site and environs is from glacial lakedeposits.The glacial lake deposits consist generally of sand with trace to little silt to about 10 feet. atop a stratum of varved silt and clay which extends to 100*feet below the existing grades 3.1 The Soils Cross Section from the borings is generally as follows: FILL (at boring B—l );fine to medium SAND.some Silt.trace Gravel to 3 feet.medium compact to dense FILL (at boring B—2);tine to coarse SAND.little Silt.Gravel and Concrete Fragments to 2 feet. l medium compact to dense FILL (At borings B-3 and B-4):fme to coarse SAND.some Gravel,little Silt to 6“to 8”atop tine to medium SAND.some Silt,trace Gravel,Roots and Brick Fragments to l5" Fine to coarse SAND,trace Silt to 9.5 feet to l 1+feet,medium compact Varved SILT and CLAY to 100i feet 3.2 The Water Table was at 52 to 8 feet below the existing grades at the completion of the borings.It is anticipated that water table could rise to within 3 feet of existing grade 4.0 It is assumed finish grading to address surface drainage would be within 2 feet of existing grade.Most the existing fill could stay in place,assuming the surface for storm water runoff does not require extensive soil movement.The natural line to coarse sand would not be impacted by frost The pavement section would address only strength and scour or erosion during heaw storms, Normally these conditions under long term usage would require a bituminous concrete surface. The compromise pavement section would be with dense graded processed stone base. 4.1 The recommended treatment.which may require some adjustment to the subgrade to meet fmish grades for storm water mnoff.would include l2”of off-site material.The l2"of off—site material should consist of 4"would be 3/4"Processed Stone Base atop 8"ofProcessed Stone Base meeting C'I‘DOT Specification 818 Section M.05.05.Any fill required for sub-grade preparationshouldbewithGravelFillconformingtothegradationinCTDOTSpeeitication818Section M.O2.06 grading A. 5.0 This report has been prepared for specific application to the subject project in accordance with generally accepted soil and foundation engineering practices.No other warranty.express or implied,is made.In the event that any changes in the nature.design and location of structures are planned.the conclusions and recommendations contained in this report should not be considered valid unless the changes are reviewed and conclusions of this report modified or verified in writing. The analyses and recommendations submitted in this report are based in pan upon data obtained from referenced explorations.The extent of variations between explorations may not become evident until construction.If variations then appear evident.it will be necessary to re-evaluate the recommendations ofthis report. Welti Geotechnical,P.C.,should perform a general review ofthe final design and specifications in order that geotechnical design recommendations may be properly interpreted arid implemented as thev were intended. Ifyou have any questions,please call our omcc. Very Iruly yours‘ W WM; Max Welti.RE.Clarence Welti Ph.D..P.E, President.Welti Geotechnical.PrC.Vice President APPENDIX BORING LOCATION PLAN + TEST BORING LOGS @E m .o z _ $2 6 8 ? Em i mo z m m i o mz o : < 0 9 wz E O m EH $ 3 m> < m © v wo w j g é ac c c m m Ec o uc < v m m o a c i . CLARENCE WELTI ASSOC..INC. R0.Box 397 GLASTONBURY,CONN 06033 CLIEVT HRsT STUDENT,INC. PRUJFCT NAME PROPosED Bus PARKING LOT [.mCATlox 405 SULLIVAN AVENUE,SOUTH WLNDSOR,CT AUUER CASLNG SAMPLER i CORE BAR.OFFSET SLIRFAtE ELEV HOLE N0.B-1 Tm;HSA ss L LLNE s;STA (FRK)L'\D\\ATLR ()liSl‘R\.\'HONS .u‘8.0 FT AFTER O Hows .\'l ll M’I‘kR HOL'RQ S'IAK‘IDm 3/27/26 F'NKHpm 3/27/26 SIZE.LI).3.75"1.375"LONGITUDE HAMMER wr I 140Ibs HAMMER IIALI.30"I ATI’I‘UUI: DEPTH SAMI’LI;A S’I‘RA'I‘UM DESCRIPTIONHREMARKS ELEV,NO BLOII'S/o"DEPTH 0 5 Io 15 20 25 30 35 I 375711714 o.0'—2,o .......:Iiiiilr....... Illliil ....... iiiiiii BREINEMEOSAND,SOME SILT A FILL‘BEIEIN’EM’EOEANOSOME SILT,TRACE GRAVEL V FILL I I 0 I1 iEiH.FINE:CRs.SAND,TRACE SILT 3 o2 3 12-21-2022 i ._I ii 2025-23-30 4.026.0'.......i I.......’.....................................................................................-9 5SILTANDCLAY 4 3-55 IOOuI I .5'I....II.......,‘V Vi ..............;L—~11.5IBOTTOMOFBORING@11.5',,,,,iI I II IIIIII LEGEND:(TIL.A: SAHPLE ['YI’E:I)’l)]{\'.v‘r \I (jiiR (‘EI‘IIRE URI \‘DISII RBtD P'S'I()\STSI’I IT s‘bnIR PROPORTIORS LSEDI ’I’RAL‘I;mum LE III.:Ilv-I smIE DRILIIIR.J.BREWER INSPECTOR- Slllir-I‘T OI?I IIOII.NO B-1 CLARENCE WELTI ASSOC..INC. P.o.Box 397 GLASTONBURY,CONN 06033 (*IJENT FmST STUDENT,INC, PROJECI NAME PROPOSED Bus PARKING LOT LOCATION 405 sULLIVAN AVENUE,souTH WINDSOR,CT AUGER CASING SAMPLLR 1 CORE BAR OFFSET SL'RI ACE ELEV IIOLE N0.BA2 I’I’PE HSA ss i LINE &STA.URUL \'D \\AILR 0B3ER\AI'IUNS A‘!7.5 I'I AI-I’LR O IIOI‘RS XI Irr «I IER Hams START[my 3/27/26 FlNl5H DAH 3 /27/26 SIZI;II).3.75“,1.375"LONGITL'DE HAMMER w'I‘I40Ibs IIAMMER FALL Ii 30"IAI I I LIDII mpm SAMPLE A STRATIIM DESCRII>'I‘IOI\’E REMARKS I.~:I_Ev.NO BLOWSI‘é"DEPTH 0 5 Io 15 20 25 30 35 ii >jig-1743 o.0'-2.0‘.......33353;BRFINEVCRSSAND,LITTLE SILT,GRAVEL,BRICK & CONCRETE FRAGMENTS -FILL 2 4.12.1846 I..29.2 0'-4.0'BRIFINE-MEDsxxND,TRACE TO LITTLE SILT a 13-1 5-1921 4.076.0'ZiiiiiiIiiiiii ..............‘v GREYTBREINECRSSAND,TRACE s‘IfTM’*r—m 8 5""‘_i1'.1i: :Iliili‘ ....... ......I .......I48—3-1 i 10.04 I .5'......I \—11.5IBOTTOMOFBORING@II.5'1 I iili IiE L II I I I II I I I I I, I LEGEND:(‘OL A: S\\H’I,l§ITI’E:DTDRY .\>\I iiL-R C (URI:"[\IIJIMLRBED I‘IS'YK'I\S '.\I’I,II'\‘I’I'ION PROPORTIOxs I‘SED:RAL'I “.1011 LI‘ILL tuguul,awn—Vans DRILLER:J.BREWER I.\5I)I;L‘IOR, SIII‘ET I OI 1 IIOI I.\IO 3.2 CLARENCE WELTI ASSOC.,INC. P.O.BOX 397 GLASTONBURY,CONN 06033 CLIENT FIHsT STUDENT,INC‘ PROJEC'I‘\IA Mt PROPosED Bus PARKING LOT LOCA‘I ION 405 SULLIVAN AVENUE,SOUTH WINDSOR,CT AuGER CASING SAMPI 12R CORr BAR,OFFSET SLRIWCE ELtV HOLE N0,B-3 TYPE HSA SS LINL‘6;STA GKOUND WATFR ()RSEK\-\110x5 AI 5‘8 )‘r AFTER 0 Nouns AI I-I AI-‘TI-k HOL'RS STARTDm 3/27/26 12%l?!3/27/26 SIZE II).3.75“1.375"T LONGI’I UI)I_-‘ HAMMER WT 140Ibs IIAMMI-LR FALI II 30"LATITUDE DEPT II s NMPLE A S I‘RA'I‘UM DESCRIPTION+REMARKS ELEVN0.IILOVI Io"DEPTH o 5 Io 15 20 25 30 35 r 1 i3-q-5-i8 9.70'72i0'....... ....... ....... GREY FINE»CRS SAND SOME GHAVEL LITTLE SILT »FILL 0 70nDARKR.FINE-MED.SAND SOME SILT,TRACE ROOTS,BRICK\FRAGMENTS S GRAVEL i FILL 1 3f 2 12-14-13-7 20'>4.0 BR.FINE7CRS.SAND,TRACE SILT 3 1347-19-19 4.0'A8.0' GREY SILT AND CLAY ’i Io 543-4-4 10.0:113 , \—11.5BOTTOMOFBORING@TI.5'I I 1 I _ I II! _., III LEGEND:('01...\: SAMPLE I‘wl-h RADIO::I OER L wk:;:IINDISIwuI-t)wmnx Saw:wum PROPORTIONS Ism);II<.\(‘I.AII.,I:vu I.II'I __.~\VDSssIIm. DRILLER J.BREWER INSPI-I TOR SIILL‘I I OI-I HULL:.\0.3’3 CLARENCE WELTI ASSOC.,INC. P.O.BOX 397 GLASTONBURY,CONN 06033 CLILNI FIRST STUDENT,lNc‘ PROJECT NAMli PROPOSED Bus PARMNG LOTLOCATION 405 SULLIVAN AVENUE,SOUTH WINDSOR,CT AUGER CASING SAMPLER I CORE BAR I‘ OFFSET SURFIWE LLEY HOLE M).B»4 TYPE HSA SS LINE It S'IA (EROK'ND WATER OBSFkVATIONS AT 5.2 r1 ATTER O HOURS \‘I I I «HER Hokks S'IAKTMu 3/27/26 W, FIMSH 3 I27I2e SIZE IT).3‘75"I 1.375"I LONGITUDIs HAMMER WI,I 140Ibs X HAMMER I‘ALL 30"LATI'I‘UDE DEPTH A STRATUM DESCRIPTION+REMARKS ELEV,No DEPTH o 5 ID 15 20 25 3o 35 1 0.0'720‘ _. ....... ............. ZI... iiiiiiiliiilli ....... GREY FINECRSSAND,SOME GRAVEL,LITTLE SILT -FILL i‘x 0 50BRHNE-MEDSAND,SOME SILTV FILL 1 3BRFINEVCHSSAND,TRACE SILT 2 971 H 2526 2,024.0‘* 3 1952351810 4.016.0‘ TZIZIZI‘.......' .......?.......r......4 57773 10.021 I .5‘i7 Hm .............I ‘—11.5BOTTOMOEBORING@11.5' I "’I I I I - I l E ,II I LII:(;I;\I):(‘<)I,..~ sum}:I‘wE.DEDRV v-IaxuIIeR cicuRI I I PROPOR’I‘IOVSISED:IRAcI,mum III'I Imwl.SOM' DRIIII-R:J,BREWER 1.\5I>LL TOR. SHEET I OI.I IIOII .\‘O 3.4 WELTI GEOTECHNICAL,P.C. 227 VWliams Street P.C.Box 397 Glastonbury‘CT 06033-0397 (860)633-4623 /FAX (860)657-2514 June 12.2026 Mr.Ozzie Torras.PE. Torres Engineering Re:Proposed Bus Parking Lot,405 Sullivan Avenue,South Windsor,CT Dear Ozzie: Based on the recent borings taken a1 the above referenced site the natural soils cross section consisted of fine to coarse sand with trace to little silt to 8.5 to l l l‘eet atop a deep stratum of varved clay and silt.There was 1.3 to 3 feet of existing till or subsoils atop the natural sand deposits.The estimated permeability for natural sand deposits,based on the grain size gradation.would be in the range of lO to 25 feet/day. lfyou have any questions.please call our office. Very truly yours. 74W Wa&‘ Max Welti.RE, President.Welti Geotechnical.P.C. PLANNING DEPARMENT IN-HOUSE REFERRAL FORM DATE: 6-22-26 TO: Michael Maniscalco, Walter Summers, Molly Keays, Tory Sidoti, Marco Mucciacciaro, Trishanna Branford, Kevin Cooney, Tony Manfre, Autum Herzog, Dave Turkington, Andrea Cofrancesco, Vincent Stetson, David Gesualdi, Marc Melanson, Jacob Plona, Mary Huda, Jessica Petro FROM: Michele Lipe, AICP, Director of Planning The Planning & Engineering Departments have received plans for the following projects: Appl 26-17P, First Student, Inc Location: 405 Sullivan Ave , 1 and 2 Schwier Road Site Plan Subdivision No. Acres 4.5 Zone I Industrial Commercial Residential No. Lots/Units Water: Public Private Well Sewerage: Public Septic System Bus storage facility for 50+ school buses Project Description: Future Town-owned property involved? Yes No new street(s) new detention area new open space/recreation area active passive Planning Department notes: Visit https://www.southwindsor-ct.gov/planning-department/pages/planning-and-zoning- commission-applications to review pending applications Please comment by 7-8-26 and return to the Planning Department. PLANNING DEPARTMENT June 29,2026 Michael Cline First Student,Inc. 191 Rosa Parks Street.81h Floor Cincinnati,OH 45202 Dear Mr.Cline, Re:Appl.26-17P,First Student,Inc.-request for a Special Exception to Table 4.1.l.A and Site Plan approval for a school bus storage facility including a fueling station,on propertieslocatedat405SullivanAve,l and 2 on Schweir Road (southeasterly corner of Sullivan Ave. and Schweir Road),l Zone. Please be advised that the Public Hearing of the Flaming &Zoning Commission for the above referenced matter has been scheduled for Tuesday,July l4,2026. This meeting will be held in the Council Chambers ofthe South Windsor Town Hall.Someone must be present to represent the application. Two signs advertising the meeting must be posted on the property for ten (10)consecutive days prior to the hearing and must be clearly visible from town streets.The signs must be posted on Sullivan Avenue and Schweir Road frontage by Saturday.July 4,2026. Signs can be picked up at the Planning office ofthe South Windsor Town l-lall,1540 Sullivan Avenue.Please call (860)644—2511 ext.2329 if you have any questions,Monday 8:00 a.m.~ 7:00 p.m.,Tuesday —Thursday 8:00 a.m.—4:30 p.m.and Friday 8:00 a.m.e 1:00 p.m. Sincerely, /JQ‘hua Stem Administrative Secretary/Land Use Coordinator l54ll Sullivan Avenue,Suuth Windsor,ET UHDM l Tel (850)544-2511 Ext 2329 l Planning@SuulhWindsor-CT.guv 4 N p F.'OWN Milo NNE "ate -p. rt�.•.... � �� - � a - • . try. .. o' ate`. _ i' _-` �1. - ' � • VON, yl 'ZC • M' � .. �— +may � • �r 1 .y_ V 1540 Sullivan Avenue, South Windsor, CT 06074 phone 860-644-2511, ext. 2229 e-mail justin.russo@southwindsor-ct.gov Memo To: Ozzie Torres, PE From: Michele M. Lipe AICP, Director of Planning Date: 7/1/26 Re: Appl #26-18P, First Student Parking Planning Review Comments The following are the Planning Department and Engineering comments. Please make the necessary revisions and submit three COMPLETE sets of full-size revised plans and 10 sets of 11”x17” plans, 10 copies of the narrative and 10 copies of the Executive Summary of the Parking Study no later than 7/8/26 to be sent out with the agenda (scheduled for 7/14/26). Zoning Data Table The zoning data table for the project shows the site as one property. Is it the owner’s intent to combine the three buildings lots into one? Showing two different parking calculations is confusing. If the site is most like a warehouse (from parking calculations), you are short 9 parking spaces (73 required; 64 shown. There are two ways this can be handled: a parking modification in accordance with Section 6.4.9 should be requested. The intended use of the parking for a limited number of school bus employees may be the justification for why the PZC should consider the modification, or reserve parking spaces can be shown in an conforming area to be added if necessary. Site Plan Comments 1. Plot Plan a. There appear to be two small building to remain. One is in the middle of the new parking area. What is the intended use of this building? b. The chain link fence should be slatted to provide screening along the road frontage. c. How will snow removal be handled? d. Is there any new landscaping or signage proposed? Any tree clearing within the Town right-of-way should be idnetified. This work shall be coordinated with Marco Mucciacciaro, Tree Warden. If you have any questions, please do not hesitate to contact me. South Windsor Planning Department Engineering Department Town Hall, 1540 Sullivan Avenue, South Windsor, CT 06074 | Tel (860) 644-2511 Ext 2245 | Fax (860) 644-7280 Please note that messages to and from the Town of South Windsor may be subject to public release in accordance with applicable laws. MEMO DATE: July 1, 2026 FROM: Tory D. Sidoti, P.E., Town Engineer TO: Michael Cline SUBJECT: Appl #26-17P, First Student Inc. School Bus Parking Facility The following are the Engineering Department comments: Site Plan Comments 1. The Town will require the parking lot to be paved instead of gravel. The maintenance required for the gravel parking lot will be frequent for regrading, weed control, wheel rutting and snow removal. Paved parking lots provide long-term durability, needing only periodic sealing and crack repair. Please replace the 4 inches of ¾” Processed Stone Base with 4” HMA S0.5, placed in two equal lifts, and revise the remaining detail to CTDOT Specification 819. 2. Provide the number of lifts for the 8” Processed Stone Base. Please update to Form 819 Standards and section M.05.01. 3. Provide a stop sign and stop bar at each driveway location. 4. Please revise the plans to clearly define existing conditions versus proposed conditions. If you have any questions, please feel free to contact me. Thank you, Please, read these concerns into the record. I reviewed the package on this application and have some concerns about the lack of information on the fueling station. Some concerns that I have are: How big is the tank? Proposed size is will be 2,000 gallon tank for GAS and 3,000 gallon tank for DIESEL I’ve attached specs for 2k and 3k fireguard tanks which are UL-2085 rated (protected) and can be placed next to each other, dispensers, and even buildings if needed per NFPA code. What is proposed for spill containment of the tank? The tanks are double walled and the fueling area is paved and will have spill prevention such as absorbents on hand for any potential spills. What is being proposed for spill pad/containment for the buses and the bulk tankers delivering the fuel? The tanks are double walled and the fueling area is paved and will have spill prevention such as absorbents on hand for any potential spills. Will the fueling area be covered to reduce the possibility of spilled fuel washing away? The fueling area is not proposed to be covered. For the record, I am a retired Licensed Professional Engineer who was the design engineer and construction manager for the bulk jet fuel delivery and storage facilities at both the Pratt & Whitney Willgoos Test Lab and the Middletown jet engine test facility. -- John T. (Jack) Phillips, P.E. (ret) From:Cline, Michael A To:Lipe, Michele Cc:Ozzie Torres Subject:RE: FW: [External]Application 27-17p Date:Wednesday, July 1, 2026 4:42:35 PM Michele, See responses below in RED ---------- Forwarded message --------- From: Lipe, Michele <Michele.Lipe@southwindsor-ct.gov> Date: Wed, Jul 1, 2026 at 2:31 PM Subject: FW: [External]Application 27-17p To: Ozzie Torres <ot.torreseng@gmail.com> See below From: j phillips <jtphillipspe@gmail.com> Sent: Saturday, June 27, 2026 12:23 PM To: Kelly, Barbara <kelly10@snet.net>; Lipe, Michele <Michele.Lipe@southwindsor-ct.gov>; Herzog, Autum <Autum.Burke@southwindsor-ct.gov> Subject: [External]Application 27-17p Please, read these concerns into the record. I reviewed the package on this application and have some concerns about the lack of information on the fueling station. Some concerns that I have are: How big is the tank? Proposed size is will be 2,000 gallon tank for GAS and 3,000 gallon tank for DIESEL I’ve attached specs for 2k and 3k fireguard tanks which are UL-2085 rated (protected) and can be placed next to each other, dispensers, and even buildings if needed per NFPA code. What is proposed for spill containment of the tank? The tanks are double walled and the fueling area is paved and will have spill prevention such as absorbents on hand for any potential spills. What is being proposed for spill pad/containment for the buses and the bulk tankers delivering the fuel? The tanks are double walled and the fueling area is paved and will have spill prevention such as absorbents on hand for any potential spills. Will the fueling area be covered to reduce the possibility of spilled fuel washing away? The fueling area is not proposed to be covered. For the record, I am a retired Licensed Professional Engineer who was the design engineer and construction manager for the bulk jet fuel delivery and storage facilities at both the Pratt & Whitney Willgoos Test Lab and the Middletown jet engine test facility. -- John T. (Jack) Phillips, P.E. (ret) “When we tug at a single thing in nature, we find it attached to the rest of the world.” - John Muir This email (and any attachment) is intended solely for the addressee and may contain confidential information. If you have received this email in error, please notify us immediately and delete it. Reading, disclosing, copying or disseminating any portion of this transmission without authorization is prohibited. Stern, Joshua From:Sidoti, Tory Sent:Thursday, July 2, 2026 9:15 AM To:Ozzie Torres Cc:dan.torreseng@gmail.com; Lipe, Michele; Michael.Cline@firststudentinc.com; Stern, Joshua; Petro, Jessica Subject:RE: Staff comments on Appl 26-18P First Student Bus Parking Hi Ozzie, Please note, the Town will accept the gravel section for the parking lot improvements. However, please update the detail to show the number of lifts for the base and top course for compaction. Also, update all CTDOT Specification references to Form 819. If you have any questions, please let me know. Thank you, Tory Sidoti, P.E. Town Engineer Town of South Windsor 1540 Sullivan Avenue South Windsor, CT 06074 860-644-2511 Ext. 2245 Tory.Sidoti@southwindsor-ct.gov From: Lipe, Michele <Michele.Lipe@southwindsor-ct.gov> Sent: Wednesday, July 1, 2026 3:52 PM To: Ozzie Torres <ot.torreseng@gmail.com> Cc: dan.torreseng@gmail.com; Michael.Cline@firststudentinc.com; Stern, Joshua <Joshua.Stern@southwindsor-ct.gov>; Petro, Jessica <jessica.petro@southwindsor-ct.gov>; Sidoti, Tory <tory.sidoti@southwindsor-ct.gov> Subject: RE: Staff comments on Appl 26-18P First Student Bus Parking Sorry – one more sta? comment. Please provide a detail of how the detention basin with how it is intended to be constructed. A cross- section and materials should be included. Thanks, Michele Michele M. Lipe, AICP Director of Planning Town of South Windsor 1540 Sullivan Ave. 1 South Windsor, CT 06074 (860) 644-2511, ext. 2252 From: Lipe, Michele Sent: Wednesday, July 1, 2026 3:18 PM To: Ozzie Torres <ot.torreseng@gmail.com> Cc: dan.torreseng@gmail.com; Michael.Cline@firststudentinc.com; Stern, Joshua <joshua.stern@southwindsor-ct.gov>; Petro, Jessica <jessica.petro@southwindsor-ct.gov> Subject: Staff comments on Appl 26-18P First Student Bus Parking Please see attached comments. Michele Michele M. Lipe, AICP Director of Planning Town of South Windsor 1540 Sullivan Ave. South Windsor, CT 06074 (860) 644-2511, ext. 2252 2 (ROUTE 1 94)S UL L I VAN A VENUE S CHWEI R ROAD EXISTING METAL BUILDING FOOTPRINT AREA= 14136.4 SQ. FT. 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0.09 1.40 1.86 1.64 1.04 0.65 0.41 0.25 0.15 0.11 0.10 0.11 0.14 0.18 0.22 0.37 0.69 1.33 2.40 3.47 0.11 0.14 0.14 0.10 0.05 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.04 0.08 1.44 1.67 1.39 0.96 0.63 0.41 0.25 0.16 0.10 0.08 0.07 0.07 0.10 0.18 0.37 0.75 1.58 3.66 6.46 0.06 0.07 0.06 0.04 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.04 0.09 1.34 1.45 1.15 0.85 0.60 0.42 0.30 0.21 0.16 0.13 0.11 0.10 0.11 0.19 0.37 0.74 1.52 3.26 5.34 0.03 0.03 0.03 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.03 0.21 0.92 1.07 0.95 0.76 0.60 0.48 0.38 0.31 0.26 0.23 0.21 0.18 0.18 0.21 0.35 0.66 1.22 2.01 2.68 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.22 0.57 0.75 0.76 0.71 0.63 0.56 0.50 0.45 0.42 0.38 0.34 0.30 0.27 0.26 0.35 0.56 0.91 1.18 1.18 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.14 0.33 0.52 0.63 0.67 0.68 0.68 0.68 0.66 0.63 0.59 0.53 0.46 0.38 0.34 0.36 0.52 0.74 0.87 0.59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.04 0.10 0.24 0.42 0.58 0.70 0.80 0.88 0.93 0.95 0.93 0.86 0.76 0.63 0.51 0.42 0.43 0.57 0.80 0.94 0.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.09 0.20 0.37 0.57 0.75 0.94 1.12 1.27 1.34 1.31 1.19 1.00 0.80 0.63 0.50 0.50 0.70 1.12 1.51 1.66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.08 0.19 0.36 0.58 0.83 1.11 1.44 1.74 1.89 1.85 1.62 1.28 0.96 0.72 0.57 0.58 0.84 1.49 2.57 3.74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.09 0.20 0.38 0.62 0.91 1.27 1.74 2.22 2.32 2.31 2.02 1.52 1.09 0.79 0.64 0.65 0.93 1.78 3.94 6.88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.10 0.23 0.43 0.68 0.98 1.37 1.90 2.31 2.31 2.32 2.21 1.64 1.15 0.81 0.63 0.64 0.90 1.67 3.31 5.29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.12 0.29 0.52 0.77 1.04 1.41 1.91 2.34 2.36 2.36 2.20 1.63 1.15 0.81 0.62 0.30 2.57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.18 0.41 0.66 0.88 1.11 1.39 1.76 2.14 2.30 2.25 1.92 1.47 1.06 0.75 0.51 0.33 1.04 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.05 0.29 0.67 0.93 1.07 1.19 1.32 1.52 1.69 1.78 1.71 1.49 1.21 0.93 0.69 0.50 0.38 0.35 0.36 0.35 0.52 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.05 0.32 1.04 1.25 1.25 1.23 1.22 1.25 1.29 1.28 1.22 1.10 0.94 0.77 0.62 0.49 0.45 0.54 0.71 0.83 0.68 0.00 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.06 0.19 1.53 1.60 1.42 1.25 1.12 1.03 0.97 0.92 0.86 0.80 0.71 0.62 0.53 0.46 0.51 0.74 1.20 1.58 1.71 0.01 0.03 0.03 0.03 0.02 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.06 0.13 1.72 1.80 1.59 1.25 1.00 0.84 0.72 0.64 0.59 0.55 0.51 0.48 0.44 0.46 0.57 0.91 1.66 2.79 4.04 0.01 0.07 0.06 0.05 0.03 0.02 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.06 0.14 1.66 2.00 1.77 1.22 0.92 0.71 0.55 0.46 0.41 0.39 0.39 0.41 0.44 0.49 0.63 1.01 2.04 4.41 7.33 0.11 0.15 0.13 0.09 0.06 0.03 0.02 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.06 0.10 1.66 1.68 1.42 1.07 0.81 0.64 0.47 0.38 0.33 0.33 0.34 0.39 0.44 0.51 0.64 1.03 1.93 3.52 5.33 0.79 1.02 1.09 0.37 0.09 0.05 0.03 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.04 0.18 1.34 1.34 1.13 0.92 0.74 0.60 0.47 0.38 0.34 0.34 0.37 0.46 0.53 0.58 0.67 0.98 1.59 2.30 2.96 1.57 2.27 2.68 1.76 0.13 0.07 0.04 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.03 0.28 0.83 0.95 0.87 0.79 0.73 0.63 0.54 0.48 0.44 0.43 0.48 0.58 0.70 0.67 0.71 0.93 1.32 1.75 1.98 1.85 3.09 5.56 7.29 4.72 2.88 2.32 2.09 2.06 1.87 1.48 0.15 0.08 0.04 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.20 0.45 0.59 0.62 0.65 0.68 0.68 0.60 0.58 0.59 0.56 0.58 0.71 0.81 0.80 0.74 0.86 1.12 1.43 1.61 1.88 2.38 2.90 3.06 2.83 2.44 2.29 1.98 1.63 1.54 1.14 0.18 0.09 0.04 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.09 0.22 0.33 0.39 0.50 0.64 0.73 0.71 0.69 0.71 0.68 0.71 0.87 0.96 0.94 0.82 0.83 0.99 1.09 1.21 1.33 1.36 1.33 1.39 1.52 1.77 1.89 1.82 1.55 1.35 0.93 0.26 0.09 0.04 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.04 0.10 0.19 0.28 0.40 0.60 0.80 0.81 0.78 0.81 0.80 0.87 1.01 1.05 1.04 0.95 0.90 0.94 0.96 1.03 1.15 1.18 1.21 1.36 1.62 1.91 1.79 1.64 1.39 1.10 0.74 0.25 0.08 0.04 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.04 0.09 0.19 0.38 0.63 0.91 1.02 1.00 1.05 1.01 1.12 1.21 1.23 1.26 1.19 1.08 1.12 1.11 1.23 1.29 1.31 1.41 1.64 1.84 2.03 1.89 1.56 1.17 0.79 0.49 0.21 0.06 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.04 0.12 0.32 0.59 0.90 1.01 1.00 0.96 0.98 1.11 1.19 1.17 1.15 1.03 0.91 0.86 0.92 1.05 1.10 1.13 1.27 1.55 1.62 1.63 1.68 1.34 0.87 0.50 0.26 0.11 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.04 0.10 0.23 0.42 0.44 0.34 0.40 0.35 0.45 0.51 0.42 0.43 0.31 0.24 0.33 0.26 0.33 0.44 0.39 0.28 0.13 0.13 0.15 0.13 0.23 0.31 0.21 0.10 0.04 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.02 0.05 0.09 0.09 0.14 0.19 0.15 0.10 0.11 0.08 0.09 0.09 0.13 0.17 0.13 0.09 0.09 0.06 0.05 0.06 0.07 0.07 0.06 0.05 0.04 0.04 0.03 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.04 0.05 0.07 0.09 0.07 0.05 0.05 0.04 0.04 0.05 0.06 0.08 0.06 0.05 0.04 0.03 0.03 0.03 0.04 0.04 0.03 0.03 0.02 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.02 0.03 0.03 0.04 0.04 0.03 0.03 0.02 0.02 0.03 0.03 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.02 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.59 0.70 0.63 0.63 0.97 1.12 1.15 1.13 1.14 1.31 1.45 1.54 1.42 1.26 1.09 1.09 1.23 1.40 1.52 1.43 1.28 1.07 1.04 1.07 1.04 0.92 1.01 0.99 0.99 1.01 1.14 1.27 1.37 1.26 1.13 1.01 1.00 1.11 1.26 1.40 1.31 1.20 1.03 1.02 0.98 0.97 0.89 0.88 0.79 0.81 0.81 0.88 1.08 1.18 1.06 0.84 0.80 0.80 0.84 1.04 1.19 1.11 0.90 0.82 0.80 0.76 0.80 0.83 0.76 0.70 0.70 0.69 0.75 0.91 1.02 0.89 0.74 0.68 0.68 0.72 0.89 1.04 0.95 0.78 0.71 0.71 0.69 0.70 1.33 1.47 1.21 1.00 0.86 0.77 0.63 0.57 0.56 0.57 0.64 0.76 0.87 0.75 0.63 0.56 0.55 0.60 0.71 0.83 0.77 0.65 0.60 0.60 0.60 0.63 0.71 0.68 0.59 0.45 0.26 1.40 1.71 1.48 1.12 0.87 0.69 0.53 0.44 0.43 0.50 0.62 0.80 0.93 0.77 0.59 0.48 0.43 0.47 0.55 0.64 0.59 0.52 0.48 0.48 0.52 0.60 0.72 0.81 0.83 0.78 0.54 1.37 1.86 1.68 1.15 0.82 0.62 0.44 0.36 0.39 0.62 0.95 1.25 1.39 1.18 0.87 0.54 0.37 0.34 0.40 0.45 0.42 0.36 0.34 0.36 0.44 0.55 0.72 0.90 1.06 1.16 0.88 1.42 1.63 1.37 1.01 0.73 0.54 0.38 0.34 0.53 1.18 2.13 2.75 3.56 2.49 1.89 0.96 0.42 0.27 0.27 0.32 0.29 0.27 0.27 0.29 0.39 0.53 0.74 1.02 1.32 1.56 1.09 1.19 1.33 1.12 0.87 0.65 0.48 0.36 0.38 0.74 1.90 3.80 5.00 9.52 4.07 3.24 1.51 0.55 0.25 0.20 0.23 0.23 0.23 0.26 0.28 0.37 0.53 0.77 1.15 1.55 1.77 0.99 0.81 1.01 0.94 0.76 0.58 0.43 0.34 0.44 0.92 2.40 5.50 4.47 1.82 0.68 0.27 0.19 0.22 0.28 0.32 0.38 0.39 0.45 0.57 0.78 1.20 1.69 1.83 0.92 0.56 0.79 0.80 0.68 0.55 0.41 0.33 0.44 0.97 2.65 7.41 6.11 1.95 0.72 0.30 0.25 0.34 0.46 0.56 0.63 0.64 0.65 0.68 0.79 1.03 1.39 1.62 1.00 0.57 0.80 0.80 0.68 0.54 0.40 0.32 0.37 0.80 2.03 4.13 3.46 1.60 0.64 0.33 0.38 0.60 0.87 1.08 1.16 1.14 1.03 0.89 0.82 0.88 1.07 1.25 0.90 0.83 1.02 0.92 0.74 0.55 0.40 0.30 0.29 0.56 1.43 2.65 2.38 1.23 0.60 0.52 0.63 0.87 1.53 2.31 2.83 2.29 1.62 1.09 0.82 0.72 0.78 0.83 0.60 1.23 1.33 1.10 0.83 0.58 0.40 0.28 0.23 0.29 0.65 1.12 1.45 1.64 1.45 1.15 0.79 0.73 0.85 1.02 0.99 1.97 3.77 5.89 3.57 1.96 1.12 0.68 0.49 0.49 0.46 0.30 1.44 1.62 1.33 0.94 0.62 0.41 0.27 0.18 0.50 0.58 0.54 0.52 0.65 1.01 1.41 1.60 1.40 1.86 1.64 1.04 0.65 0.41 0.25 0.15 0.14 0.18 0.22 0.37 0.69 1.33 2.40 3.47 1.44 1.67 1.39 0.96 0.63 0.41 0.25 0.16 0.10 0.08 0.07 0.10 0.18 0.37 0.75 1.58 1.34 1.45 1.15 0.85 0.60 0.42 0.30 0.21 0.16 0.13 0.10 0.11 0.19 0.37 0.74 1.52 0.92 1.07 0.95 0.76 0.60 0.48 0.38 0.31 0.26 0.23 0.21 0.18 0.18 0.21 0.35 0.66 1.22 0.57 0.75 0.76 0.71 0.63 0.56 0.50 0.45 0.42 0.38 0.34 0.30 0.27 0.26 0.35 0.56 0.91 0.33 0.52 0.63 0.67 0.68 0.68 0.68 0.66 0.63 0.59 0.53 0.46 0.38 0.34 0.36 0.52 0.74 0.24 0.42 0.58 0.70 0.80 0.88 0.93 0.95 0.93 0.86 0.76 0.63 0.51 0.42 0.43 0.57 0.80 0.20 0.37 0.57 0.75 0.94 1.12 1.27 1.34 1.31 1.19 1.00 0.80 0.63 0.50 0.50 0.70 1.12 0.19 0.36 0.58 0.83 1.11 1.44 1.74 1.89 1.85 1.62 1.28 0.96 0.72 0.57 0.20 0.38 0.62 0.91 1.27 1.74 2.22 2.32 2.31 2.02 1.52 1.09 0.79 0.64 0.23 0.43 0.68 0.98 1.37 1.90 2.31 2.31 2.32 2.21 1.64 1.15 0.81 0.63 0.77 1.04 1.41 1.91 2.34 2.36 2.36 2.20 1.63 1.15 0.81 0.62 0.88 1.11 1.39 1.76 2.14 2.30 2.25 1.92 1.47 1.06 0.75 0.51 0.67 0.93 1.07 1.19 1.32 1.52 1.69 1.78 1.71 1.49 1.21 0.93 0.69 0.50 1.04 1.25 1.25 1.23 1.22 1.25 1.29 1.28 1.22 1.10 0.94 0.77 0.62 0.49 0.45 0.54 0.71 0.83 1.53 1.60 1.42 1.25 1.12 1.03 0.97 0.92 0.86 0.80 0.71 0.62 0.53 0.46 0.51 0.74 1.20 1.58 1.72 1.80 1.59 1.25 1.00 0.84 0.72 0.64 0.59 0.55 0.51 0.48 0.44 0.46 0.57 0.91 1.66 2.79 1.66 2.00 1.77 1.22 0.92 0.41 0.44 0.49 0.63 1.01 2.04 4.41 1.66 1.68 1.42 1.07 0.81 0.64 0.47 0.38 0.33 0.33 0.34 0.39 0.44 0.51 0.64 1.03 1.93 3.52 1.34 1.34 1.13 0.92 0.74 0.60 0.47 0.38 0.34 0.34 0.37 0.46 0.53 0.58 0.67 0.98 1.59 2.30 2.27 2.68 1.76 0.83 0.95 0.87 0.79 0.73 0.63 0.54 0.48 0.44 0.43 0.48 0.58 0.70 0.67 0.71 0.93 1.32 1.75 2.06 1.87 1.48 0.62 0.65 0.68 0.68 0.60 0.58 0.59 0.56 0.58 0.71 0.81 0.80 0.74 0.86 1.12 1.43 1.61 1.88 2.38 2.90 3.06 2.83 2.44 2.29 1.98 1.63 1.54 1.14 0.18 0.50 0.64 0.73 0.71 0.69 0.71 0.68 0.71 0.87 0.96 0.94 0.82 0.83 0.99 1.09 1.21 1.33 1.36 1.33 1.39 1.52 1.77 1.89 1.82 1.55 1.35 0.93 0.26 0.80 0.81 0.78 0.81 0.80 0.87 1.01 1.05 1.04 0.95 0.90 0.94 0.96 1.03 1.15 1.18 1.21 1.36 1.62 1.91 1.79 1.64 1.39 1.10 0.74 0.25 1.02 1.00 1.05 1.01 1.12 1.21 1.23 1.26 1.19 1.08 1.12 1.11 1.23 1.29 1.31 1.41 1.64 1.84 2.03 1.89 1.56 1.17 0.79 0.49 0.21 0.96 0.98 1.11 1.19 1.17 1.15 1.03 0.91 0.86 0.92 1.05 1.10 1.13 1.27 1.55 1.62 1.63 1.68 1.34 0.87 0.50 0.26 0.11 Calculation Summary Label Grid Height Avg Max Min Avg/Min Max/Min OVERALL SITE 0 0.29 10.39 0.00 N.A.N.A. PARKING &DRIVE LANES 0 1.02 9.52 0.07 14.57 136.00 Luminaire Schedule Qty Label Arrangement Lumens Input Watts LLF BUG Rating Description 5 S4MS Single 5791 54 0.900 B1-U0-G2 GAR DC O OPF-S-9L-730-T4M-AR1-U NV-FINISH-OPF-S-HIS-T4-1 /MOUNTED TO SRS-CB-4-11- 25-D1-DT5-FINISH 1 S5D Back-Back 9237 54 0.900 B3-U0-G2 GARDC O OPF-S-9L-730-T5M-AR1-UNV-FIN ISH /MOUNTED TO SRS-CB-4-11-25-D2-DT5-FINISH 5 SB Single 6313 54 0.900 B0-U0-G2 GARDC O OPF-S-9L-730-BLC-AR1-UNV-FIN ISH /MOUNTED TO SRS-CB-4-11-25-D1-DT5-FINISH 1 SL Single 4452 54 0.900 B1-U0-G1 GARDC O OPF-S-9L-730-LCL-AR1-UNV-FINISH /MOUNTED TO SRS-CB-4-11-25-D1-DT5-FINISH 1 W M3 Single 7466 64.6 0.900 B1-U0-G2 STONCO LPW-32-70-WW-G3-3-UNV-FINISH /WALL MOUNTED @ 14FT AFG TO BOF 4 W M4 Single 7367 64.6 0.900 B1-U0-G2 STONCO LPW-32-70-WW-G3-4-UNV-FINISH /WALL MOUNTED @ 14FT AFG TO BOF 4 W M4B Single 5169 45.4 0.900 B1-U0-G1 STONCO LPW-32-50-WW-G3-4-UNV-FINISH /WALL MOUNTED @ 10FT AFG TO TOF JOB NAME:405 SULLIVAN AVE -SOUTH WINDSOR,CT APEX LIGHTIN G SOLUTIONS WORKPLAN E/CALC PLANE:AT FINISH GRADE MOUNTING HEIGHT:SEE FIXTURE LABELS APPS:LED SALES:RT SCALE : DATE: DRAWN BY: SHEET: SL-1B 1"=30'-0" LED Some differ ences be tween measured values and calculated r esults may occur due to NOTE TO REVIEWER: Total Light Loss Factor (LLF)applied at time of design is dete rmined by applyingtheLampLumenDepreciation(LLD)from current lamp manufacturer's catalog,a Luminaire Dir t De preciation Factor (LDD)ba sed on IES r ec ommended values andaBallastFactor(BF)from curr ent ballast specific ation shee ts.Application of anincorrectLightLossFactor(LLF)will re sult in fore casts of performance thatwillnotaccuratelydepictactualresults. input data,differenc es will oc cur between measured value s and calculated values.the lighting calc ulations.I f the real environment c onditions do not match thedimensions,r eflectances,furniture and archite ctural eleme nts significantly affectvariations.Input data use d to generate the atta ched calculations such as roommeasurementtechniquesandfieldconditionssuchasvoltageandtemperaturetolerancesincalculationmethods,testing proc edures,component performance, *LLF Determine d Using Current Published La mp Data For proper compar ison of photometric la youts,it is essential that you insist a lldesignersusecorrectLightLossFactors. GENERAL DISCLAIMER: Calculations have been perfor med according to IES standards and good practice DRAWING TITLE: PROJECT TITLE: 6/15/26 FILE NAME: 2026-06-15 SL-1 B 405 SULLIV AN AVE - SOUTH WINDSOR, CT - LED.dwg 405 SULLIVAN AVE SOUTH WINDSOR, CT SITE LIGHTING PHOTOMETRIC CALCULATION 20-30 BEAVER ROAD, WETHERSFIELD, CT 06109 TELEPHONE 860.632.8766 / WWW.APEXLTG.COM Appl 26-17P, First Student Spec Exception/Site Plan PH 7-14-2026 Planning Department Report 1. Request for Special Exception to Table 4.1.1A and Site Plan approval for a school bus storage facility including a fueling station, on properties located at 405 Sullivan Avenue, 1 and 2 on Schweir Road, totaling 4.62 acres, I Zone. 2. The applicant has provided the required items, including a site plan, traffic study, and a narrative detailing various aspects of the proposal and hours of operation. As per Table 4.1.1A, the proposed use is 750 feet from a residential area. 3. The Zoning table appears to meet the regulations however we need some clarification in impervious cover. The (3) properties are not indicated to be combined into (1) lot for this application. 4. Applications for Special Exception uses can be approved after the Commission determines that: The proposal is consistent with the goals and objectives of the Plan of Conservation and Development. The application has met the requirements of the zoning regulations. The land is physically suited to the proposed use. Minimal, if any, adverse environmental impacts are created including emissions. No traffic or other hazards will be created. The impacts on the capacity of the present and proposed utilities, street, drainage systems, sidewalks, and other elements of the infrastructure will be minimal. There will be minimal or no adverse effects on existing uses in the area. Surrounding property values will be conserved. The character of the neighborhood will be maintained or minimally disrupted. The general welfare of the community will be served. There is a balance between neighborhood acceptance and community needs. Historic factors are adequately protected; or due consideration to preservation of historic factors has been demonstrated. The overall physical appearance of the proposed development is compatible with surrounding development and the Commission’s goals for the neighborhood/corridor. The architectural design is aesthetically pleasing and blends well into the surrounding area. Noise created by on site activities, including vehicle equipment noise. The Commission may impose additional conditions in accordance with these regulations in order to ensure that all applicable criteria enumerated above and/or within a particular use category are satisfied. 5. The applicant’s narrative indicated they have been awarded a “5-year contract, through the bid process, to provide home-to-school pupil transportation for the Town of South Windsor, CT. The contract commences on July 1, 2026.” 6. The applicant will be “leasing the facility which will provide for the entire school bus operations of their contract, which includes but is not limited to, parking for the school bus fleet of (16) Type A and (31) Type C buses, administrative offices, and as well as parking for all employee vehicles.” 7. The applicant’s narrative states proposed business hours are “Monday through Friday 6:00 am to 5:30 pm. Buses are dispatched between 6:00 am and 8:00 am in the morning and between 2:00 pm and 4:30 pm in the afternoon.” Clarification is needed due to a time discrepancy on the drawings. 8. Exterior site improvements include updated parking space striping of existing pavement, an expanded gravel parking lot for buses, installation of a fueling station and the construction of a detention basin. Disturbed site areas will be seeded for lawn, and a dry basin seed mixture is noted within the recharge basin. 9. The Traffic Engineer’s report states “that the local roadway network will not be significantly impacted by the increase in traffic volumes associated with the proposed warehouse expansion. The proposed site driveway is properly located with respect to adjacent driveways and with respect to the available intersection sight distances and area properly designed to accommodate the anticipated driveway volumes. Stop signs and stop bars should be provided on each of the site driveways.” 10. The parking requirement for warehouse use is 1 space per 1,250 square feet plus 1 space per employee, plus 20% for shift change which totals (67) spaces. The applicant is requesting a modification of (9) spaces as per Section 6.4.9 since (56) parking spaces based on the uses presented. 11. Additional lighting is proposed in the parking areas and a lighting plan with photometrics and product data was submitted. The proposed lights need to be indicated on the layout plan. 12. The applicant should consult the Fire Marshal and Building Official regarding the proposed changes to the facility for this type of assembly use and accessible parking spaces and fuel station. The proposed fuel station is on parcel 1 Schweir Road within the bus parking lot, adjacent to an existing building. A building permit will be required. 13. Any new signage on the building, in front of the property or any temporary signage would require a sign permit. 14. Inland Wetland Agency/Conservation Commission noted concern of the gravel parking lot and drainage. Since the applicant noted no repairs and/or maintenance will occur on site, we would suggest an approval condition that no repair and/or maintenance of vehicles is proposed to occur on site. 15. We would suggest signs that say “No Idling” shall be posted on site in areas visible to truck drivers. The applicant shall utilize the State CT DEEP model design for such signage. 16. We would suggest an approval condition that no snow is to be disposed of within the recharge basin. The Layout plan will need to be updated as noted. 17. No clearing within the right-of-way is identified. If required, this work shall be coordinated with Marco Mucciacciaro, South Windsor Tree Warden. If this application is approved, the Planning Dept has no additional requests other than previously discussed. 40 7 . 3 4 KE N N E D Y R O A D PA T R I A R O A D 405. 2 5 SC H W I E R R O A D SUL L I V A N A V E N U E 538 . 4 0 SUL L I V A N A V E N U E 103 4 . 4 1 6 2 . 8 1 Sources: Esri, TomTom, Garmin, FAO, NOAA, USGS, (c) OpenStreetMap contributors, and the GIS User Community First Student Inc. - 405 Sullivan Avenue Appl. 26-17P Prepared 6/24/2026 by the South Windsor Planning Department The information on this map is from a computer database accessed using a Geographic Information System (GIS). This is not a survey product. The data provided on this map are provided for informational and planning purposes only. The Town makes no claims or guarantees about the accuracy or currency of the contents of this map and expressly disclaims liability for errors and omissions in its contents. Unauthorized attempts to modify any information shown on this map or utilize this map for other than its intended purposes are prohibited. Each user of this map is responsible for determining its suitability for his or her intended use or purpose. In no event will the Town of South Windsor be liable for any damages, including loss of data, lost profits, business interruption, loss of business information or other pecuniary loss that might arise from the use of this map or the information it contains. Legend: Property Lines Application Parcels 0 100 20050 Feet NORTH PIANNING DEPARTMENT CERTIFIED MAIL #7022 2410 0000 6508 4517 July 22,2026 Michael Cline First Student,Inc. 191 Rosa Parks Street.8m Floor Cincinnati.OH 45202 Dear Mr.Cline: Re:Appl.26-17P,First Student Special Exception and Site Plan We are pleased to advise you that the Planning &Zoning Commission voted on July 14.2026 to approve with modifications the above referenced application for a special exception to Table 4.1 .1A and a Site Plan of Development. This approval is for a school bus storage facility including a fueling station.on properties located at 405 Sullivan Avenue,1 and 2 on Schweir Road (southeasterly corner of Sullivan Avenue and Schweir Road),I zone.as shown on plans prepared by Torres Engineering,Ine.Project Not 2026—1 1.dated June 19,2026 as revised July 6.2026.This approval is subject to the following modifications: 1.Prior to commencement ofany site work.a meeting must be held with Town Staff.7 No building permit will be issued until the final mylars have been tiled in the Town Clerk's offlce. 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. All bonds must be in one ofthe forms described in the enclosed Bond Policy. An as-built plan is required prior to issuance ofa Certificate of Occupancy per Section 9.1.3 ofthe Zoning Regulations. All plans used in the field by the developer must bear the stamp and authorized signature of the Town of South Windsor. This approval does not constitute approval of the sanitary sewer.which can only be grantedbytheWaterPollutionControlAuthority. No building permits will be issued until the Office of State Traffic Administration certificate has been issued (per CGS §14—31 1). The building street number must be included on the final plan. parking areas. are erected. .Engineering comments dated 7-14-26 shall be incorporated into the final plans..Signs that say “N0 idling”shall be posted on site in areas visible to truck drivers.The applicant shall utilize the State CT DEEP model design for such signage. 14. 15. 1540 Sullivan Avenue,Snuth Windsur,CT 06074 i Tel (861])6444511 Ext 2329 i Planning@SuuthWindsar-CT.guv b). U! In accordance with Section 6.4.8.a parking modification of9 spaces has been granted.No snow is to be disposed ofwithin the recharge basin. .Pavement markings must be maintained in good condition throughout the site drives and .All free—standing signs and/or building signs require the issuance ofa sign permit before they 16.No repair and/0r maintenance of vehicles is allowed on site. l7.Layout plan to be updated to indicate light pole locations. l8.Install a physical barrier (wheel stop or wooden guide rail)at the edge of the gravel parkinglotforthebusparkingbytheinfiltrationbasin. l9.Provide a 4’wide lawn strip between the parking lot and the infiltration basin.Adjust the location ofthe infiltration basin as noted on the layout plan.20.Provide emergency spillway measures for the infiltration basin.?1.This approval allows the three lots to be used as a “lease”area for zoning considerations. Once the property is no longer used under this lease.the three lots will need to comply with the zoning requirements. Black and white transparent mylars of Sheet C-2 with the above modifications,together with three print copies and one electronic copy of the entire set of plans (including architectural elevations and landscaping plans).must be submitted to this Commission to be stamped and signed.The letters of approval of this Commission as well as the Inland Wetlands Agency/Conservation Commission and the Water Pollution Control Authority must be reproduced on the mylars‘ After the mylars have been signed by the Commission,they will be retumed to you for filing in the Office of the Town Clerk.After filing these plans)a copy ofthe receipt must be submitted to the Flaming Department. The attached Special Exception form must be completed and filed in the Town Clerk’s office. The special exception will take effect upon filing. PBGS Enclosure:Bonding Policy cc:Town Engineer Chief Building Official Assessor Superintendent of Pollution Control Fire Marshal Ozzie Torres.Torres Engineering.Inc. Sincerely.\ ;;e:~e Paul Bernstein.Chairman Planning and Zoning Commission ,’ % l,Paul Bernstein,Chairman ofthe South Windsor Planning &Zoning Commission.hereby certify that on July l4.2026,the Planning and Zoning Commission granted to First Student.Inc.a Special Exception to Table 4.1.1A ofthe Zoning Regulations to allow a school bus storage facility including a fueling station.on propertieslocatedat405SullivanAvenue,l and 2 on Schweir Road (southeasterly comer of Sullivan Avenue and Schweir Road),l zone,as shown on plans prepared by Torres Engineering,Inc..Project No.2026—11,dated June 19,2026 as revised July 6,2026. This approval is subject to the following modifications: Prior to commencement ofany site work.a meeting must be held with Town Staff. No building permit will be issued until the final mylars have been filed in the Town Clerk’s office. 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. All bonds must be in one ofthe forms described in the enclosed Bond Policy. An as—built plan is required prior to issuance ofa Certificate ofOccupancy per Section 9.1.3 ofthe Zoning Regulations. All plans used in the field by the developer must bear the stamp and authorized signature ofthe Town of South Windsor. This approval does not constitute approval of the sanitary sewer.which can only be granted by the Water Pollution Control Authority. No building permits will be issued until the Office of State Traffic Administration certificate has been issued (per CGS §14-3l 1). The building street number must be included on the final plan.10.Pavement markings must be maintained in good condition throughout the site drives and parking areas. 11.All free—standing signs and/or building signs require the issuance of a sign permit before they are erected. Engineering comments dated 7-14-26 shall be incorporated into the final plans. J.Signs that say "No idling”shall be posted on site in areas visible to truck drivers.The applicant shall utilize the State CT DEEP model design for such signage. 14.In accordance with Section 6.4.8.a parking modification of9 spaces has been granted.13.No snow is to be disposed of within the recharge basin. 16.No repair and/or maintenance ofvehicles is allowed on site. 17,Layout plan t0 be updated to indicate light pole locations. 18.Install a physical barrier (wheel stop or wooden guide rail)at the edge ofthe gravel parking lot for the bus parking by the infiltration basin. 19.Provide a 4‘wide lawn strip between the parking lot and the infiltration basin.Adjust the location of the infiltration basin as noted on the layout plan..Provide emergency spillway measures for the infiltration basin. .This approval allows the three lots to be used as a “lease”area for zoning considerations.Once the propertyisnolongerusedunderthislease.the three lots will need to comply with the zoning requirements. GIS PIN #87300405,#81300001,#81300002 lbQJ’—‘ U! 1'7 a ikLLImN “Ea E \{a31-w LU“-‘-\I FHST $5 EL'E *‘4CI'3 VEL-LJVih =' 'K:WTHE;‘:€1’EPL* ElilHW THwE:{WE—H “mavrsw Q ;F‘‘T1—E‘HT«E a I’3hFEET.m; ww‘fHwE TIPEE H ~q;«T+-E Kafkwr, T M iLrx-‘RE:EICHP—EITKHT Ari; U 'MEk -F {F 'IT-E I .E‘ w ;XT ’‘ g J » p 4L r—THQEE :r T M mrwT-mg 2E Er TxKE‘F—TH EE ’THE “-‘aE 3F_'“FT"—?‘I‘JE OWNER OF RECORD:405 Sullivan Avenue Industrial LLC Dated at South Windsor.Connecticut this 215‘day ofJuly,2026. In accordance with CGS Section 8—3d Chairman Paul Bernstein Planning &Zoning Commission Received for record this dav of .20 .at South Windsor,Connecticut ATTEST: n A. F :yeL Q ZLF R L :,:~Hum::-E ”z w w rcwbu -VEtrv H E V '.~ A‘ "V 9 H iiH‘NE’”JV THE?-LMJ ‘:1)FI,’WE?L'‘AEnTEM mtw‘mz; FE]ELEvE‘J Max,’lxTV‘il'I’h’xE—H.MFE‘WH?«i FEET TE‘L'I L:F THE E I—TE F —I<J-«ET \)FF MEF3€Tv—E|r_IHT E T‘H n5 *f',FEEV, :E_:THQEE H.‘m;ix TEF‘m3 THP":'"IETE ;:‘fJHAEl’?7C4?” ME?TFRFE H:,J‘V:'I?ET T‘E"£‘J, z;32E FEET “.3'H Ensmw TWEE H;_uz;~'£:\NE ,.AE:rx:~:1"r—EI:.HT Ln;gEuEK‘r»—-,,wE