HomeMy WebLinkAboutMinimal Impact (12) TOWN OF SOUTH WINDSOR
INLAND WETLANDS, WATERCOURSES AND CONSERVATION APPLICATION RECEIVED
Application# 0 4- - 4 U P Date Received 0
MAY 2 8 2004
INSTRUCTIONS South Wind or
INLADWET LANDS
CONSERVATION COMMISSION
1. One application (1) with map and plans (2 copies) shall be submitted together with the fee set
forth in the Inland Wetlands, Watercourses and Conservation Regulations, Town of South
Windsor. (See Regulations, Section VII—X)
2. The South Windsor Inland Wetlands, Watercourses and Conservation Regulations should be
reviewed with respect to the standards and criteria for application Evaluation. (See Regulations,
Section VII—X)
3. The applicant understands that this application is to be considered complete only when all
information and documents required by the Agency have been submitted. The applicant shall
also complete the state filing form.
A. Applicant's Name: John J. Mitchell
Address: 1209 Sullivan Avenue, South Windsor. Connecticut 06074
Phone: (home)_N/A (work) 860-282-1751 (fax) 860-289-0138
B. Legal owner's name: John J. Mitchell
Address 1209 Sullivan Avenue South Windsor. Connecticut 06074
Phone(home)_N/A (work) 860-282-1751 (fax 860-289-0138
(List additional owners, addresses, and phone numbers on back of application)
C. If the applicant is not the owner of the subject property, a letter by the owner(s) authorizing the
proposed regulated activity set forth in the application must accompany this form and will be
part of the application.
D. Project Name (if an Mitchell Fuel Com an
1. Contact Person(if further information is needed)
Peter R. Demallie, Design Professionals Inc 165 South Satellite Road South Windsor
Connecticut06O74 (work) 860-291-8755 (fax)860-291-8757
E. The geographical location of the property which is to be affected by the proposed regulated
activities including a description of the land in sufficient detail to allow identification of the
property on the Inland Wetland and Watercourse Map.
Assessor's map# 88 Parcel# 6 Zone A-20
� r
F. Names of all abutting property owners from records in Town Clerk's office. (use separate sheet
if necessary) SEE ATTACHED
G. Have you notified all abutting property owners (from records in Town Clerk's office) by
certified letter that an application is pending before the Agency?YES
** (you are required to supply a copy of the letter with the list of the names of the
abutters).**
H. Purpose and description of all proposed regulated activity(s) including amount of disturbance in
square feet and types of fill and the time element involved:
As approved through zoning board of appeals, the Mitchell's are requesting determination and
approval for the minor removal of bituminous pavement and the installation of a bituminous
pavement with bituminous curbing, in addition the placement of a `cl'catch basin over the
existing storm pipe and rip-rap placed at the existing pipe outlet. (Disturbance:500 SF±@
I. A class A-2 map of the property drawn to 1" = 40', showing the area to be developed, extent of
the wetlands and watercourses affected, topography, existing and proposed activities and names
and locations of adjacent property owners must be submitted.
J. Amount of regulated area disturbance and types of fill(including wetlands and regulated buffers).
Regulated disturbance within the upland review area is approximately 500 Square Feet.
K. Acreage of wetlands and watercourses in regulated areas to be altered:
0
L. Acreage of wetlands and watercourses to be created: 0
M. Lineal feet of proposed stream alteration: _0
N. Total land area of project and percentage which is wetlands: 0
O. Identify all other permits or approvals that have been issued, applied for, or required with respect
to the proposed activity set forth in this application. Permits issued, applied for or required:
South Windsor Planning & Zoning, Wetlands Commission, Zoning Board of Appeals, and
D.O.T.Highway Encroachment Permit.
P. The applicant (or designated representative) hereby attests that a sign will be posted at the
following location(s)_frontage adjacent to Sullivan Avenue
By_DesignProfessionals, Inc.` Name: Richard L. Boston
on or before the following date: June 2, 2004
Signature:
These signs must be displayed continuously for at least ten (10) days prior to scheduled meeting
(see Regulations, Section 7.3a)
The undersigned hereby applies for the regulated activities listed in paragraph H above, for an Inland
Wetlands, Watercourses and Conservation permit for the property described herein and confirms
that:
1. She/he is familiar with the currently effective Inland Wetlands, Watercourses and Conservation
Regulations of the Town of South Windsor.
2. She/he understands that at any time during the review period, the Agency may require the
applicant to provide more information about the wetlands and/or watercourses in question and/or any
proposed activity.
3. All information submitted in the application for review shall be considered factual, or in the case
of anticipated activity, binding. A knowing failure of the applicant or any of her/his agents to
provide correct information, or performance exceeding the levels of activity anticipated, shall be
sufficient grounds for revocation of any permit under these regulations.
4. By making this application, the applicant gives permission to the Inland Wetlands, Watercourses
and Conservation Commission members and/or its representative to enter the portions of the
premises which are subject of the application for the purpose of inspection and investigation and
otherwise evaluating the merits of the application both before and after a final decision has been
issued.
Signatu of Owner&Property
Date ��Z.7 A q
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Signatur of Applica t
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40
DESIGN PROFESSIONALS, INC.
civil engineers ♦ planners ♦ surveyors
gis ♦ gps ♦ landscape architects
Transmitted via certified mail
May 28, 2004
Dear Current Abutting Property Owner RECEIVED
Re: Application of Mitchell Fuel Company
1199/1209 Sullivan Avenue MAY 2 8 2004
South Windsor, Connecticut INLAN South Windsor
DPI Project No. 1687 CONSERVATION COMMISSION
In accordance with regulations of the Inland Wetlands Agency and the Planning&Zoning
Commission, we are required to notify you that an application has been filed on the property
abutting yours and is subject to a hearing(s)by the Inland Wetlands Agency and Planning&
Zoning Commission. .The applications and plans are on file with the South Windsor Planning
Department in the Town Hall.
As an abutting property owner you are invited to the hearing(s)to ask questions and/or
give comments, however, you are not required to attend. You may also submit written comments
regarding the application(s) prior to the meeting if you so desire. For further information
regarding the specific date this application will be heard, please contact Kelli Koehler,
Administrative Secretary, Michele Lipe, Deputy Planning Director, or Jeffrey Folger,
Environmental Planner, at the South Windsor Planning Department at 644-2511, ext. 253, 252 or
229, respectively. Thank you.
Sincerely,
DESIGN PROFESSIONALS,INC.
By:
.Richard L. Boston, RLA
Director of Landscape Architecture
cc: Jeffrey Folger
Marcia Banach
John Mitchell
165 South Satellite Road, South Windsor, Connecticut 06074
Tel: (860)291-8755•Fax: (860)291-8757
Email: dpicivil@aol_com
CONNECTICUT DEPARTMENT OF ENVIRONMENTAL PROTECTION
Statewide Inland Wetlands &Watercourses Activity Reporting Form
In accordance with the requirements of Section 22a-39-14 of the Regulations of Connecticut State Agencies,this form is to be completed for each action taken
by an inland wetlands agency established pursuant to Section 22a-42 of the Connecticut General Statutes. Use a separate form to report each action taken
by the agency. It is recommended that this form be made part of the application package. Inland wetlands agencies are responsible for verifying that the
information provided below is accurate and that it reflects the final action of the agency. �ECE►VJED
MAY 2 8 2004
1. TOWN IN WHICH THE ACTION IS OCCURRING: f,�, �D
L .,. SDrINCANDWE� S SDoes this project cross municipal boundaries? Yes No DDNSERVATIONCC)MM oN
If so,please list the other towns in which the action is occurring:
2. LOCATION: USGS Quad Map name: MAV44059e�- AND Number: 315
Y/o'�a- rF'-ozy
Attach a dean 8 '/2 "x 11"original scale photocopy of the USGS Quad Map with,in red ink, the boundary of the project site
outlined(where possible)or the project site pinpointed with an arrow. Do not circle the"general vicinity"of the site_ In the lower
right-hand corner of each USGS Quad Map there is an identifying name,write the name from the corresponding map in the space
provided above. Quad numbers are found on the Connecticut Town and Quadrangle Index Map (the directory to all USGS Quad
Maps). Please provide the number in the space provided above. Do not attach a copy of the National Wetlands Inventory Map,
Do Not attach a copy of the Connecticut Town and Quadrangle Index Map.
3. NAME OF APPLICANT,VIOLATOR OR PETITIONER: Jb 970 ,. / -!I rC-AEL.L
Supply the name of the person applying for a permit,petitioner for a map amendment or jurisdictional ruling.or recipient of the
enforcement action.
4. NAME FOR PROJECT SITE: tip z'G/�IEL.L rum C..D/"Prh Y'
Supply the name given to the project,or the name by which the project site no
is generally known. /
Briefly describe the project: 35AOMM414 4-AA4016 &PIPpr•/_ 7/�p�C�N�,GbT�i�l�4T�QltM�
,1-0 MP1 PFXA)&Aq(rZ— Amur FJ40trim iROMPOL oP ZAAA,
S. ACTIVITY TYPE CODE: /I , 9 / /D
Provide the code or codes which best characterize the activity being reported. A maximum of 4 codes may be entered_ For example,
locating a driveway in a buffer/upland review area would be code"9"and code "12"(code "7"is not used). The construction of a
house in the buffer/upland review area would most likely be codes"2"for excavation,"9"for driveway construction,and"12"for
buffer/upland review area. Construction of a parking lot in a buffer/upland review area may be codes"1","7","10",and "12".
I ... Filling 7 . ... Culverting(not for roadways)
2 ... Excavation 8 . ... Underground Utilities (no other activities)
3 ...Land Clearing/Grubbing(no other activity) 9 . ... Roadway/Driveway Construction
4 ... Stream Channelization 1.0 ... Drainage Improvements
5 ... Stream Stabilization 11 _._ Pond Dredging/Dam Construction
6 .. . Stream Clearance (removal of debris only) 12 ... Activity in Buffer/Upland Review Area
6. ACTIVITY PURPOSE CODE: _
Enter only one code letter which best characterizes the activity_ ALL STATE AGENCY PROJECTS MUST ONLY CODE "N".'
A . .. Residential Improvement by Homeowner I . .. Storm Water/Flood Control
B .. . New Residential Development for Single Family Units J . .. Erosion/Sedimentation Control
C .. . New Residential Development for Multi-Family/Condos K . .. Recreation/Boating/Navigation
D . .. Commercial/Industrial Uses L . . . Routine Maintenance
E _ .. Municipal Project ht .. Map Amendment
F . . Utility Company Project 'N. .. State Agency Project
G . . .Agriculture,Forestry or Conservation P . . . Other
H . . . Wetland Restoration.Enhancement..Creation REVISED 1198
7. AREA OF WETLANDS AND/OR WATERCOURSES ALTERED:
Include areas that are altered or are proposed to be altered,temporary or permanent,for all agency permits,denials,amendments,
and enforcement actions. Remember,these figures represent only the acreage altered,not the total acreage of wetlands or
watercourses on the site. Figures should be provided by the applicant in the application. Provide all information in acreage
including those areas less than one acre. To convert from square feet to acres,divide square feet by the number 43,560- Enter a
zero if there is no alteration. Open water body altered refers to lakes,ponds or similar bodies of water that are filled or dredged.
Stream alterations are to be reported in linear feet and include the total length of the river,brook,stream or other watercourse
directly altered as a result of the action taken by the agency. Include any culverting(roadway,etc.),channel improvements,rip rap
installation,relocation or dredging.
A. Wetland Area Altered: ACMES
B. Open Water Body Area Altered: 0 ACRES
C. Stream Alteration: 0 LINEAR FEET
8. BUFFER/UPLAND REVIEW AREA ALTERED: t}"O{I y{I`it ACRES C rjD�Z•
Buffer or upland review areas are those areas adjacent to wetlands or watercourses where activities are regulated by the local
agency. Report the acreage of upland review areas that are altered or are proposed to be altered,temporary or permanent,for all
agency permits,denials,amendments,and enforcement actions;or for agent approval pursuant to 22a-42a(c)(2), For example,a 2
acre project site may have an activity occurring in I acre of buffer/upland review area and 0.25 acres of wetlands. Therefore,0.25
acres will be reported on line 7A and 1 acre on line 8.
9. AREA OF WETLANDS AND/OR WATERCOURSES RESTORED, ENHANCED OR CREATED: 0 ACRES
Mitigation measures may be considered as a condition of issuing a permit for an activity. Report areas that are,or are
proposed to be,restored,enhanced or created for all agency permits,denials,amendments,and enforcement actions. Restored or
enhanced applies to previously existing wetlands or watercourses. For example,a wetland area filled two years ago is proposed to be
restored by removing the existing fill. Created applies to an upland area which is converted into wetlands or watercourses.
FOR MUNICIPAL AGENCY USE ONLY FOR STATE USE ONLY
THE INLAND WETLANDS AGENCY MUST ENSURE THAT THE INFORMATION - DATE RECEIVED:
PROVIDED BELOW IS ACCURATE AND THAT IT REFLECTS THE FINAL
ACTION OF THE AGENCY. COMPLETED FORMS FOR ACTIONS TAKEN !
1
DURING A CALENDAR MONTH SHALL BE MAILED BY THE AGENCY TO
THE DEP NO LATER THAN THE 15TH DAY OF THE FOLLOWING MONTH.
MAIL REPORTING FORMS TO:
Inland Water Resources Division, DEP,
79 Elm Street,Hartford, CT_ 06106
OUESTIONS MAY BE DIRECTED TO THE WETLANDS MANAGEMENT GIS CODE#:
SECTION AT(860) 424-301 9.
.................................
NAME/T(TLE OF PERSON COMPLETING THIS FORM:
FILE # (SAME AS QUAD #):
(PRINT)
(SIGNATURE) FORM COMPLETED: YES NO
DATE ACTION WAS TAKEN: MONTH YEAR
WAS A PUBLIC HEARING HELD? Yes No IF "NO", DATE MAILED TO TOWN:
ACTION TAKEN: Exrl<R Lerrex DATE RETURNED TO DEP:
A. PERMIT GRANTED BY AGENCY
B. PERMIT DENIED BY AGENCY
C. PERMIT ex. RDED/AMENDED BY AGENCY
D. AGENT APPROVAL PURSUANT TO 22a-42a(c)(2)
E. APPEAL OF AGENT APPROVAL PURSUANT TO 22a-4Za(c)(2)
F. MAP AMENDMENT(AMENDMENT TO THE OFFICIAL TOWN
WETLANDS MAP, NOT A PROJECT SITE MAP)
G. ENFORCEMENT NOTICE/ORDER
H. JURISDICTIONAL RULING (I.E.: ACTIVITIES "PERMITTED AS OF
RIGHT" OR ACTIVITIES CONSIDERED NON-REGULATED) REVISED 1/98
J
` �"W N SC
RECEIVED
s
'; wG 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CT 06074 MAY 2 8 2004
�OSOR'CO TELEPHONE (860) 644-2511 South Windsor
INLAND WETLANDS AGENCY
CONSERVATION COMMISSION
February 10, 2004
CERTIFIED#70020510000081151379 �
Design Professionals, Inc.
Attn: Peter DeMallie
165 South Satellite Road
South Windsor, CT 06074
Re: Appl. #2596-03—John J. Mitchell, 1199/1209 Sullivan Avenue,A-20 zone
Dear Mr. DeMallie:
At the meeting of the South Windsor Zoning Board of Appeals held on February 5, 2004, the Board
made the following motions for property at 1199/12-09 Sullivan Avenue, A-20 zone.
Approve modifications to prior conditions of a variance dated 9/2/76 to allow: 5 fuel
delivery trucks; 7 service trucks and a 4 bay garage addition (with conditions).
The Board concluded the hardships on the property related to the modifications of the prior
variance to be as follows:
Five fuel delivery trucks
Changes in Federal regulations governing the subject business rendered the conditions set as
unreasonable and unenforceable.
Seven service trucks
Reasonable expansion of the business.
A four bay garage extension
Homeland Security requirements stipulate how said trucks must be stored, which caused the 1976
conditions to be unreasonable and unattainable with the current three bay garage.
The condition placed on this approval is as follows: Approval is contingent upon site plan approval
by the Planning &Zoning Commission.
Approve with conditions a variance to section 3.A.2 (a) (1) to allow 2 driveways on subject
property.
The hardship identified was the layout of the current commercial use and the existing house
creates a need for the second driveway. The second driveway will separate the commercial traffic
from residential traffic.
3�
Appl. #2596-03—John J. Mitchell
February 10, 2004
Page 2
The condition placed on this approval is as follows: Approval is contingent upon site plan approval
by the Planning &Zoning Commission.
Deny without prejudice the request to modify the condition regarding the number of fuel oil
storage tanks.
The applicant failed to show a hardship related to the property. The use of these tanks should be
reviewed with the Town Attorney and Zoning Enforcement Officer to ensure that their continued
use complies with regulations as varied.
Deny without prejudice a 50' variance to section 4.3.10 to eliminate buffer.
The Board concluded that a buffer is not required by the zoning regulations.
Deny without prejudice a variance to section 4.3 to allow a second house.
The applicant failed to show a hardship on the property which was not self imposed.
Any new building, or alteration/additions to existing buildings, requires a building permit prior to
start of construction.
These actions are effective upon your filing the enclosed form in the Town Clerk's Office at your
own expense.
Very truly yours,
"Stephen Wagner, Chair erson
Zoning Board of Appeals
SW:dr
cc: Building Department
John J. Mitchell
!� Connecticut Water Company
93 West Main Street
Clinton,CT064t3-1600
Office:860.669.8636
Fax:860.669.9326
Customer Service:800.286.5700 November 26, 2003
i
Ms-Marjorie Anthony, Chairperson__
Zoning Board of Appeals
Town Hall
`M40 Sullivan Avenue
South Windsor, CT 06074
Re_ Mitchell Fuel Company, 1209/1199 Sullivan Avenue
Dear Ms. Anthony_
The Connecticut Water Company has received the required notification for this
proposed project. This property is located within the aquifer recharge area of our
Kupchunos Wellfield, as delineated by our Department of Environmental Protection
(DEP) approved Level B aquifer protection map. The Level B aquifer protection maps
are an izutial delineation of the aquifer protection area_ The Level A aquifer protection
maps,which are required to be developed by water utilities,will delineate the area to be
regulated by the DEP's Land Use Regulations which the local Aquifer Protection
Commission will be required to implement. The DEP has developed Land Use
Regulations which will prohibit and/or regulate specific uses that could detrimentally
affect the water quality within the Level A aquifer protection area. The type of activities
currently used on this site will be prohibited by the DEP Land Use Regulation because of
the potential for groundwater contamination.
Since this is an existing use,we recommend the Commission should consider
requiring the applicant to comply with the following best management practices.
1. New underground fuel storage tanks should be prohibited_
2. The existing above ground 275 gallon kerosene tank and 500 gallon used motor
oil tank should each be provide with containment designed to hold 110%of the
total volume of the tank
3. The two existing 1000 gallon underground heating oil storage tanks that were
installed in 1973 and 1978 should be tested to determine if they are leaking.
Because of the age of these tanks,we recommend they be removed_ Any
replacement tanks should be above ground with appropriate containment.
4. Outside storage of chemicals should be prohibited:
11110/LUva Inn 1G:4G P11A ovv v1t I— OV.— niaaunv >.vnu nail v - ��-
Public Water Supply Watershed or Aquifer Areas
Project Notification Form
Requirement:
All applicants before a municipal Planning and Zoning Commission Wand Wetland
Commission or Zoning Board of Appeals for any project located within a public water
supply aquifer or watershed area are required by Sections 8-31 and 22a-42f of the CT
General Statutes to notify the affected water utility by certified mail within 7 days of the
date oftbe application.
General Information:
1. Location map of the project site(please show enough information to locate site).
2. Site plans including soil erosion and sediment control plan which have been
submitted to the town commission for review.
3. Project address 1199/ 1209 Sullivan Avenue, South Windsor
4. Total acreage of project site 1.15'0 Acre
5_ Existing land use Mitchell Fuel/ Residential (Zone A-Oqo
6. Project description ZBA Application -- see attached..-
7. Acreage of are to be disturbed including structures,additions,paving,and soil
disturbance 1. Relocated house/ drive / garages (2) with new sidewalk:
9,003 S.F. + 2. New four bay garage/ new drie entrance: 7,460 S.F.+
8. Type of sanitary system(circle one)- a tic s ste ublic sewer/other/none
9_ Number of existing or proposed floor their point of discharge e.g- sanitary
sewer,holding tank,or ground
No floor drains
10.Water accessed by(circle one)-private Well/public wafer/other/none;
If other,please specify 1209 Sullivan is public water (business)
1199 Sullivan is on well (residential)
11.Distance of site disturbance to nearest watercourse or wetland 100 feet +
I'
II/1J/LVVJ Intl 14.4G r:1A ovv
12.Brief description of existing or proposed stormwater management system,including
roof drainage,paved areas etc.,and discharge points e.g.municipal sewers,drywells,
streams,vegetated areas,detention basins etc. Discharcp of stormwater
management system is to the west and off site. Individual catch basins have
two foot sumps with oil sorbentlooms and each basin discharge goes
through anA oil water separator before discharging.
13_Type of heat for facility Fuel Oil/ Kerosene
14.List of existing and proposed underground or above-ground storage tanks including
-age,capacity and contents See sheet attachment
15.List of potentially harmful chemicals stored or used on property(existing and
proposed)and typical onsite volumes,including but not limited to petroleum
products,lubricants,solvents,detergents and pesticides
See attached list for No 14 (In additon to the attach d list
chemical storage onside includes: small supplies of lubricants and solvents
for service trucks and use in the field.
16.Describe any wastes generated and their means of disposal 1 _ nffi c-P (whi`p— aper) - 50 gal
bin for recycle 2. 4 cy dumpster (cardboard) -- recycle 3. 4 cy dumpster
(refuse) 4. motor oil drainin s/ fuel oil drainings into above ground 500
gallon tank for burning at garage.
17_Date application will be heard by Planning and Zoning Commission not set
18_Date appll,�ation will be heard by Zoning Board of Appeals 11/06/03, continued hearing
to 12- -03_
19_Date application will be heard by InlanQ Wetlands Commission//,(V//_�_ 3 �O�� /D
Ne i 1iGa. 7N'I�Dd,
20.Name,ad ss and telephone number of contact person for the project
Richard L. Boston Design .Professionals, Inc.
oa cctt!�f� o� i sdkl OG07Y
11
R.L.Boston J. Mitchell
Name of person completing form Signature ate
DESIGN PROFESSIONALS, INC. RECEIVED
civil engineers ♦ planners ♦ surveyors
gis ♦ gps ♦ landscape architects MAY 2 8 2004
Transmitted vialofta ENCY
CONSERVATION COMMISSION
May 28, 2004
Dear Current Abutting Property Owner
Re: Application of Mitchell Fuel Company
1199/1209 Sullivan Avenue
South Windsor, Connecticut
DPI Project No. 1687
In accordance with regulations of the Inland Wetlands Agency and the Planning&Zoning
Commission,we are required to notify you that an application has been filed on the property
abutting yours and is subject to a hearing(s)by the Inland Wetlands Agency and Planning&
Zoning Commission. The applications and plans are on file with the South Windsor Planning
Department in the Town Hall.
As an abutting property owner you are invited to the hearing(s)to ask questions and/or
give comments, however, you are not required to attend. You may also submit written comments
regarding the application(s)prior to the meeting if you so desire. For further information
regarding the specific date this application will be heard, please contact Kelli Koehler,
Administrative Secretary, Michele Lipe, Deputy Planning Director, or Jeffrey Folger,
Environmental Planner, at the South Windsor Planning Department at 644-2511, ext. 253, 252 or
229, respectively. Thank you.
Sincerely,
DESIGN PROFESSIONALS,INC.
By:
Richard L. Boston, RLA
Director of Landscape Architecture
cc: Jeffrey Folger
Marcia Banach
John Mitchell
165 South Satellite Road,South Windsor, Connecticut 06074
Tel: (860)291-8755•Fax: (860)291-8757
Email:dpicivil@aol.com
RECEIVED
Direct Abutters List MAY 2 8 2004
Mitchell Fuel Company
Sullivan Avenue South Windsor
South Windsor Connecticut INLAND S AGENCY
, tit CONSERVATION COMMISSION
DPI Project No. 02-1687
Map/Lot No. Pro a Owner Mailing Address
88/1 Town of South Windsor 1540 Sullivan Avenue
88/7 Corner Meadow,LLC 40 Windy Hill Road
88/5 Lorraine M. Dodd 1177 Sullivan Avenue
RECEIVED
Stormwater Management Plan
John J. Mitchell MAY 2 8 2004
1199/1209 Sullivan Avenue South Windsor
INLAND WETLANDS AGENCY
South Windsor, Connecticut CONSERVATION COMMISSION
Prepared by
Design Professionals, Inc.
165 South Satellite Road
South Windsor, CT 06074
DPI Project No. 04-1687
�r � c Uiv�/ '�`k .
o m�:
May 20,2004 a ,� 67
Table of Contents: Page#
Introduction 1
Proposed Development 1
Off-Site Analysis 1
Peak Runoff control 1
Nonstructural Drainage System 1
Riparian Buffers 1
Erosion/Sedimentation Control Systems 1
Conveyance System 1
Discharge at the Natural Location 2
Maintenance and Operation 2
Floodplain Boundaries 2
Drainage Design 2
Water Quality 2
Conclusions 2
Y
1
Introduction: The site presently contains the Mitchell fuel company, and a single family
home on 1.86 acres of land.
Proposed Development: The proposed improvements to the site include the installation
of a 3 bay garage immediately adjacent to an existing garage, the removal of an existing
barn, and the alteration of the existing paved entrances on the site. The proposed
alterations to the paved entrances will be done in conjunction with the adjacent River
Walk development.
There will be minor alterations to the existing storm sewer system on site consisting of
the removal of one existing catch basin in the area of the proposed building, and the
installation of an additional catch basin in the same area. In addition,there will be one
additional catch basin installed in the area of the existing oil-water separator.
Off Site Analysis: The site presently drains to the west off site to the Podunk River.
The site will continue to drain in the same direction.
Peak Runoff Control: The proposed improvements to the site will result in a net
reduction in impervious coverage, and therefore a net reduction in peak runoff from the
site.
Nonstructural Drainage Systems: Portions of the site presently drain overland off-site.
Under developed conditions, most of the site that presently drains overland will continue
to do so. Portions of the paved site that presently drain overland will be collected in the
storm drainage system.
Riparian Buffers: The existing vegetated areas on the west side of the site closest to the
wetlands off-site will be maintained in the existing vegetated condition except for a very
small area of additional pavement. The additional pavement is required in order to
collect runoff from a paved area into the storm drainage system for treatment through the
existing oil-water separator.
Erosion/Sedimentation Control Systems: An extensive erosion/sedimentation control
plan has been developed as part of the site design. These measures include the following:
1. Installation of silt fence down-slope of disturbed areas.
2. Installation of silt fence around stockpiled materials.
3. Installation of silt fence around catch basins.
4. Seeding and mulching disturbed areas as soon as practical during construction.
5. Limiting the areas of disturbance during construction.
6. Sweeping of paved areas as needed.
7. Maintenance of the above measures.
Conveyance System: The on-site conveyance system consists of a piped stormwater
system discharging through the oil-water separator toward the wetlands.
Discharge at the Natural Location: The site presently drains to the west of the site
toward the Podunk River, and will continue too under developed conditions.
Maintenance and Operation: The following maintenance operations will be required to
ensure the proper and efficient operation of the Storm Water System. The following
maintenance schedule is intended to be a minimum guide, and additional inspections and
maintenance measures may be required following large storm events that could cause the
deposition of excess debris in the system.
Pipe Outlet Locations: The pipe outlets and associated riprap shall be inspected
annually and cleaned of silt and or debris. The riprap shall be re-shaped and
replenished as required.
Catch Basins: The Catch Basins shall be inspected annually. The sumps shall be
cleaned when the depth of material within the sumps reaches 1'.
Pavement Sweeping: The pavement areas shall be swept at a minimum of once
per year, in the spring shortly after the end of the snow season.
Floodplain Boundaries: There aren't any floodplain boundaries on the site.
Drainage Design: The site was analyzed under existing and developed conditions for
impervious coverage. Under developed conditions, with the removal of the barn and
realignment of the pavement, the site will have a net reduction in impervious coverage.
As such, the site will have a net reduction in runoff under developed conditions.
The existing storm piping on site is primarily 8" in size. A discussion was held with the
owner regarding whether there are any problems presently with the drainage from the
site. Based on this discussion, we understand that the storm drainage on site functions
adequately, and there is no need or desire on the part of the site owner to upgrade the
existing system.
Water Quality: The storm runoff from the site is presently routed through the oil/water
separator on site. The runoff will continue to be routed through the oil/water separator
under developed conditions.
Conclusions: The on-site stormwater system with the associated oil/water separatur will-
mitigate any potential water quality impacts from the development of the site. The net.
impervious coverage on site is being reduced, and therefore, the net peak runoff from the
site will also be reduced as part of the proposed improvements on site.
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1540 SULLIVAN AVENUE • SOUTH WINDSOR, CT 06074
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TELEPHONE (860) 644-2511
7002 0460 0001 9744 3357
CERTIFIED MAIL June 25, 2004
John Mitchell
1209 Sullivan Avenue
South Windsor, CT 06074
RE: Appl. #04-40P, Mitchell Fuel Company, 1199/1209 Sullivan Avenue, RR—Rural Residential
Zone
Dear Mr. Mitchell:
The Inland Wetlands Agency/Conservation Commission, through staff has approved minimum impact
application#04-40P—Mitchell Fuel Company, 1199/1209 Sullivan Avenue. Inland
Wetland/Conservation Commission minimal impact application for the construction of a stormwater
outfall within the upland review area(Assessor's Map#88,parcel#6). This approval is subject to the
following conditions:
1. The application shall indemnify and hold harmless the Town of South Windsor against any liability,
which might result from the proposed operation or use.
2. The permit is valid for five years and shall expire on May 25 2009. It is the
landowner(s)/applicant(s)responsibility to track expiration dates and notify the Commission of a
renewal request at least 65 days prior to expiration.
3. All additional approvals required must be obtained and submitted prior to any activity on the site.
4. Erosion control as shown on the site plan must be installed prior to construction.
5. The applicant shall cause notice of the decision to be published in a daily newspaper having a
general circulation in the Town. The notice must be published within ten(10) days of the receipt
of the decision. The applicant must notify the Planning office of the date of publication and
fax or mail a copy of the published legal notice. Appeal of this decision may be brought to the
Agency within fifteen(15) days after the publication date of the notice.
Very truly yours,
Qfrey
YA
H. Folger, Environmental Planner
INLAND WETLANDS AGENCY/
CONSERVATION COMMISSION
cc: Inland Wetland/Conservation Commission
Director of Planning
Chief Building Official