February 14, 2017 City of Watertown Attn: Justin Wood ... - 834 Arsenal Street - Site Plan... ·...
Transcript of February 14, 2017 City of Watertown Attn: Justin Wood ... - 834 Arsenal Street - Site Plan... ·...
February 14, 2017
City of WatertownAttn: Justin Wood, City EngineerRoom 305, City Hall245 Washington StreetWatertown, NY 13601
Re: Site Plan Review ApplicationGranger Nursery and Gifts2016 Site Improvements (A&C Proj. #2017-004)834 Arsenal Street, Watertown, NY
Dear Mr. Wood:
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC on behalf ofShawn Granger of Granger Nursery and Gifts is requesting to be included on the agendafor the March 7, 2017 City of Watertown Planning Board meeting for the 2016 SiteImprovements project located at 834 Arsenal Street, on Tax Parcel 8-02-107.000.Included with this submission is seventeen (17) copies of the Cover Letter, Site PlanApplication, Short SEQR Environmental Assessment Form, and four (4) copies of theEngineering Report. Also attached are four (4) full size and thirteen (13) 11”x17” copiesof the Site Plan. A check for $150.00 is also included for the review fee.
The Granger Nursery and Gifts 2016 Site Improvements project depict the site workconducted in the summer of 2016 which included:
· Removal of four (4) storage buildings (by previous owner) and 8’ x 15’ coveredstructure totaling approximately 700 SF.
· Removal of approximately 750 SF of crushed stone area.· Expansion of 5,300 SF of asphalt bulk landscape product storage and loading
area.· Creation of a 3,600 SF crushed stone potted plant display area.· Creation of an approximately 1,800 SF tree and shrub nursery area.· Installation of two (2) – 11.5’ x 24.5’ (564 SF) greenhouses.· Total net increase in impervious surface of approximately 8,000 SF.
The project is being submitted for planning board approval after construction has takenplace at the request of the City Codes Planning Department.
If there are any questions, please feel free to contact our office at your earliest convenience.
Sincerely,Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC
Matthew R. Morgia, P.E.Civil Engineer
AttachmentsCc: Shawn and Tracy Granger – Owner
HOUSE
GREENHOUSE
STORE
GREENHOUSEFOUNDATION
NO PARKING
LOADING ZONE
A R S E N A L S T R E E T(N.Y.S. Route 3, Width Varies)
MAJOR CONTOUR
MINOR CONTOUR
PROPERTY LINE
EDGE OF PAVEMENT
EDGE OF GRAVEL
CURB LINE
TREELINE
CHAIN LINK FENCELINE
NATURAL GAS LINE
OVERHEAD UTILITY LINE
STORM SEWER LINE
UTILITY POLE
LEGEND
FLOOD LAMP
BENCHMARK
STORM DRAINAGE MANHOLE
CATCHBASIN
IRON PIN/PIPE (As Noted)
FLAGPOLE
VERTICAL UTILITY PIPE
MONITORING WELL
SIGN
TREES
LEGAL POINT
MONUMENTED STREET MARGIN
5/8" IRON REBAR with CAP SET
UTILITY POLE WITH LIGHT
FINISH FLOOR ELEVATION
STANDARD NOTES:1. Unauthorized alteration or addition to a boundary survey map bearing a licensedland surveyor's seal is a violation of section 7209, sub-division 2, of the New YorkState Education Law.
2. Only boundary survey maps with the surveyor's embossed seal or red ink seal aregenuine true and correct copies of the surveyor's original work and opinion.
3. Certifications on this boundary survey map signify that the map was prepared inaccordance with the current existing Code of Practice for Land Surveys adopted bythe New York State Association of Professional Land Surveyors, Inc. The certificationis limited to persons for whom the boundary survey map is prepared, to the titlecompany, to the governmental agency, and to the lending institution listed on thisboundary survey map.
4. The certifications hereon are not transferable.
5. The location of underground improvements or encroachments are not alwaysknown and often must be estimated. Underground improvements or encroachmentsif any, are not covered by this certificate.
GENERAL NOTES:1. The subject parcel is City of Watertown Real Property TaxParcel No. 8-02-107
2. All adjoiners are per the City of Watertown Tax Assessment Department.
3. Adjoining property lines should be considered approximate and are shown forreference only.
4. This survey was prepared without the benefit of an abstract of title and is subjectto any modifications which may occur as a result of a complete title search.
5. The underground utilities and features shown hereon have been located fromabove ground visible features and other available records and therefore their locationshould be considered approximate only. Other underground utilities and featuresmay exist, either in service or abandoned, that are not indicated on this survey. DigSafely New York (UFPO) should be contacted prior to performing any excavationactivities.
6. The field survey was performed on January 16, 2017 and January 31, 2017.
7. Arsenal Street (N.Y.S. Route 3) is a public road of varying width.
8. The Horizontal Datum for this survey is based on NYS Central Zone NAD83(2011)(North American Datum 1983/2011).
9. The Vertical Datum for this survey is based on the North American Vertical Datumof 1988 (NAVD88).
LOCATION MAPNOT TO SCALE
SITE
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Theresa MessinatoSanto J. Messina andDarline J. MessinaInstrument No. 2006-00015093Recorded September 07, 2006Tax Map Parcel No. 8-02-105
Wendy's Old FashionedHamburgers of New York, Inc.toR.I.C. Properties, LTD.Liber 1034 of Deeds, Page 345Recorded August 18, 1986Tax Map Parcel No. 8-02-107.001
Clarence T. Hathaway andAngelica J. HathawaytoSt. Anthony's ChurchLiber 757 of Deeds, Page 87Recorded September 08, 1964Tax Map Parcel No. 8-03-109
Claudette I. MitchelltoBrian A. Mitchell andAmy K. MitchellInstrument No. 2006-00007425Recorded May 09, 2006Tax Map Parcel No. 8-03-108
DEED REFERENCE:James LivingstontoShawn W. Granger andTracy GrangerInstrument No. 2016-00002728Recorded March 01, 2016Tax Map Parcel No. 8-02-107
Area = 1.01 Acres±
ARSENAL STREET
COFFEEN STREET
BE L
LEW
AVEN
UE
BREE
NAV
ENUE
EMMETT STREET
FOR APPROVALS ONLYNOT FOR CONSTRUCTION
TYPICAL ASPHALT PAVEMENT DETAILNOT TO SCALE1
TYPICAL ASPHALT PAVEMENT JOINT DETAILNOT TO SCALE2
TYPICAL CRUSHED STONE AREA DETAILNOT TO SCALE3
EAF Mapper Summary Report Monday, January 30, 2017 3:56 PM
Disclaimer: The EAF Mapper is a screening tool intended to assist project sponsors and reviewing agencies in preparing an environmental assessment form (EAF). Not all questions asked in the EAF are answered by the EAF Mapper. Additional information on any EAF question can be obtained by consulting the EAF Workbooks. Although the EAF Mapper provides the most up-to-date digital data available to DEC, you may also need to contact local or other data sources in order to obtain data not provided by the Mapper. Digital data is not a substitute for agency determinations.
Part 1 / Question 7 [Critical Environmental Area]
No
Part 1 / Question 12a [National Register of Historic Places]
No
Part 1 / Question 12b [Archeological Sites] Yes
Part 1 / Question 13a [Wetlands or Other Regulated Waterbodies]
No
Part 1 / Question 15 [Threatened or Endangered Animal]
Yes
Part 1 / Question 16 [100 Year Flood Plain] Digital mapping data are not available or are incomplete. Refer to EAF Workbook.
Part 1 / Question 20 [Remediation Site] No
1Short Environmental Assessment Form - EAF Mapper Summary Report
Copyright (C) 1997, Maptech, Inc.
075° 57' 00.00" W
075° 57' 00.00" W
075° 56' 00.00" W
075° 56' 00.00" W
075° 55' 00.00" W
075° 55' 00.00" W
075° 54' 00.00" W
075° 54' 00.00" W
044°
00'0
0.00
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044°
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043°
59'0
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043°
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Sincerely,
Michael F. Lynch, P.E., AIA
Director, Division for Historic Preservation
Based upon this review, it is the New York State Office of Parks, Recreation and Historic Preservation’s opinion that your project will have no impact on archaeological and/or historic resources listed in or eligible for the New York State and National Registers of Historic Places.
If further correspondence is required regarding this project, please be sure to refer to the OPRHP Project Review (PR) number noted above.
Re:
Thank you for requesting the comments of the Office of Parks, Recreation and Historic Preservation (OPRHP). We have reviewed the project in accordance with the New York State Historic Preservation Act of 1980 (Section 14.09 of the New York Parks, Recreation and Historic Preservation Law). These comments are those of the OPRHP and relate only to Historic/Cultural resources. They do not include potential environmental impacts to New York State Parkland that may be involved in or near your project. Such impacts must be considered as part of the environmental review of the project pursuant to the State Environmental Quality Review Act (New York Environmental Conservation Law Article 8) and its implementing regulations (6 NYCRR Part 617).
February 08, 2017
Mr. Chris ToddCivil Design EngineerAubertine & Currier, PLLC522 Bradley StreetWatertown, NY 13601
SEQRAGranger Nursery and Gifts 2016 Site Improvements834 Aresenal Street, Watertown, NY 1360117PR00744
Dear Mr. Todd:
Division for Historic PreservationP.O. Box 189, Waterford, New York 12188-0189 • (518) 237-8643 • www.nysparks.com
ANDREW M. CUOMO
Governor
ROSE HARVEY
Commissioner
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
ENGINEERING REPORT
GRANGER NURSERY AND GIFTS2016 SITE IMPROVEMENTS834 ARSENAL STREETCITY OF WATERTOWNJEFFERSON COUNTY, NEW YORK
Owner: Granger Nursey and Gifts834 Arsenal Street
Watertown, NY 13601
February 14, 2017
__________________________Matthew R. Morgia, P.E.
Civil Engineer
The above Engineer states that to the best of his knowledge,information and belief, the plans and specifications arein accordance with applicable requirements of New YorkState. It is a violation of New York State Law for any person,unless acting under the direction of a licensed professionalengineer to alter this document in any way. If altered, suchlicensee shall affix his or her seal and the notation "altered by"followed by his or her signature, date, and a specific descriptionof alteration.
Aubertine and Currier Architects, Engineers and Land Surveyors, PLLC 522 Bradley Street, Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
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Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
Table of Contents
1.0 Site and Project Descriptions1.1 Location1.2 Project Description1.3 Site Topography1.4 Soil Classification
2.0 Water Facilities2.1 Existing Water Facilities2.2 Proposed Water Facilities2.3 Water Demand
3.0 Sanitary Sewer Facilities3.1 Existing Sanitary Sewer Facilities3.2 Proposed Sanitary Sewer Facilities3.3 Sewer Flows
4.0 Stormwater Facilities4.1 Existing Drainage4.2 Proposed Drainage
5.0 Roads/Parking/Traffic5.1 Existing Roads5.2 Proposed Roads5.3 Parking and Traffic
6.0 Private Utilities6.1 Gas, Electric, Telephone and Cable
7.0 Lighting7.1 Existing Site Lighting7.2 Proposed Site Lighting
8.0 Landscaping8.1 Existing Landscaping8.2 Proposed Landscaping
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
Appendices
Appendix 1: Location MapSoils MapSoils Description
Appendix 2: Hydrologic and Hydraulic Analysis
Appendix 3: Parking Calculations
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
1.0 SITE AND PROJECT DESCRIPTIONS
1.1 Location
The project is located within the City of Watertown at 834 Arsenal Street. The sitecurrently has a two story wood frame building, a small greenhouse, a foundation fora similarly sized greenhouse, asphalt parking area, asphalt bulk landscape productloading area, and a crushed stone potted plant display area. The property islocated on Tax Map Parcel No. 8-02-107.000. This parcel is zoned C –Commercial.
1.2 Project Description
The Granger Nursery and Gifts 2016 Site Improvements project outlines the sitework conducted in the summer of 2016 which included:
· Removal of four (4) storage buildings (by previous owner) and 8’ x 15’covered structure totaling approximately 700 SF.
· Removal of approximately 750 SF of crushed stone area.· Expansion of 5,300 SF of asphalt bulk landscape product storage and
loading area.· Creation of a 3,600 SF crushed stone potted plant display area.· Creation of an approximately 1,800 SF tree and shrub nursery area.· Installation of two (2) – 11.5’ x 24.5’ (564 SF) greenhouses.· Total net increase in impervious surface of approximately 8,000 SF.
1.3 Site Topography
The existing site is comprised of a nursery and gift shop store, asphalt parkingarea, gravel parking/storage area, greenhouses and lawn area.
The existing developed portion of the site drainage along Arsenal Street generallyflows south via overland sheet flow prior to entering one of multiple catch basinslocated adjacent to the site along Arsenal Street. The rear (northern) portion of thelot drains northeast via overland flow to the sandy grass lawn areas of this propertyand adjacent properties. The site contains all sandy soils therefore the majority ofsite runoff infiltrates into the sandy soils prior to discharging offsite.
The developed area of the project is not located within a 100 year flood plain.
1.4 Soil Classification
The project site is located in the City of Watertown, which is an urban environmentand consists primarily of previously developed area. According to the USDA Web
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
Soil Survey for Jefferson County, New York, the project area is classified as a siltloam and is a Hydrologic Group A.
Soil Symbol Soil Name Hydrologic Group DeB Deerfield Loamy Fine Sand A PoB Plainfield Sand A
2.0 WATER FACILITIES
2.1 Existing Water Facilities
There is an 8” municipal water main along Arsenal Street. There are two (2) firehydrants located on the opposite side of Arsenal Street on the corner of ArsenalStreet and Smith Street as well as Arsenal Street and Willow Street providing fireprotection for the site. The existing store has a water service connected to theArsenal Street main.
2.2 Proposed Water Facilities
No water utilities are proposed for this project.
3.0 SANITARY SEWER FACILITIES
3.1 Existing Sanitary Sewer Facilities
There is a 10” municipal gravity sanitary sewer main located along Arsenal Street.
The existing building is served by a gravity sewer lateral from Arsenal Street whichenters the existing building along the south side of the building.
3.2 Proposed Sanitary Sewer Facilities
No sanitary sewer utilities are proposed for this project.
4.0 STORMWATER FACILITIES
4.1 Existing Drainage
The existing site is comprised of a nursery and gift shop store, asphalt parkingarea, gravel parking/storage area, and lawn area. Existing site drainage generallyflows south via overland sheet flow prior to entering one of multiple catch basinslocated adjacent to the site along Arsenal Street or northeast via overland flow
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
toward neighboring properties. The site and surrounding area is comprised ofsandy soils where the majority of site runoff infiltrates.
The existing site drainage and runoff conditions were analyzed utilizing theRational Method. HydroCAD calculations can be found in Appendix #2. Runoffcalculations were completed for the 10, 25, 50 and 100 year, 24 hour storm events.Peak discharge from the 25 year, 24 hour, storm event has been utilized for designand discussion purposes. The existing condition 25 year site discharge is 0.05CFS.
4.2 Proposed Drainage
Site improvements include additional asphalt storage area, additional crushedstone area, a greenhouse and a foundation intended for a greenhouse. Sitedrainage patterns do not change from existing conditions to proposed conditions.Drainage continues to flow either south via overland sheet flow prior to enteringone of multiple catch basins located adjacent to the site along Arsenal Street ornortheast via overland flow where infiltration occurs into the surrounding sandysoils.
The proposed conditions 25 year, 24 hour storm, peak discharge is 0.07 CFS. Thisvery minor increase in peak runoff from the existing condition of the project site isdue primarily to the 0.17 acre increase in impervious area resulting from the officebuilding and parking lot construction.
5.0 ROADS / DRIVEWAYS
5.1 Existing Roads / Driveways
The project site is accessed from the existing ±32’ wide Arsenal Street entrancedrive.
5.2 Proposed Roads / Driveways
No new driveways to City streets are proposed for this project.
5.3 Parking and Traffic
The parking calculations are based upon the floor area of all the building locatedon the property. The floor area of the retail building on the project site is 2,200 SF. Per the City of Watertown Zoning Laws (Section 310-47), one (5) parking spacesare required for every 1,000 SF of floor area for retail uses, therefore 11 parkingspaces are required for the project site. Further reduction is permissible forstorage and mechanical spaces not utilized for retail use. The existing project sitecontains the required eleven (11) parking spaces as well as an additional 2,500 SFof unstriped asphalt parking area. See Appendix C for calculations.
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
There are no proposed buildings associated with this project therefore there will beno impact to traffic levels.
6.0 PRIVATE UTILITIES
6.1 Gas, Electric, Telephone and Cable
The existing building is served by gas, electric and communication utilities locatedadjacent to the site along Arsenal Street. No new utility connections will be madeas part of this project.
7.0 LIGHTING
7.1 Existing Site Lighting
The existing site lighting is provided by multiple building mounted lights along theeast side of the building.
7.2 Proposed Site Lighting
No additional site lighting will be provided as part of this project.
8.0 LANDSCAPING
8.1 Existing Landscaping
The property contains a landscape planter along the building frontage and someexisting wooded/brush area along the northern property line.
8.2 Proposed Landscaping
No additional landscaping is being proposed as part of this project.
Sincerely,Aubertine and Currier Architects, Engineers & Land Surveyors, P.L.L.C.
Matthew R. Morgia, P.E.Civil Engineer
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
APPENDIX #1
LOCATION MAPSOILS MAP
SOILS DESCRIPTION
Aubertine and Currier Architects, Engineers and Land Surveyors, PLLC 522 Bradley Street, Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
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Soil Map—Jefferson County, New York(Granger Nursery and Gifts)
Natural ResourcesConservation Service
Web Soil SurveyNational Cooperative Soil Survey
2/1/2017Page 1 of 3
4869
690
4869
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425430 425440 425450 425460 425470 425480 425490 425500 425510 425520 425530
425420 425430 425440 425450 425460 425470 425480 425490 425500 425510 425520 425530
43° 58' 40'' N75
° 5
5' 4
7'' W
43° 58' 40'' N
75° 5
5' 4
2'' W
43° 58' 35'' N
75° 5
5' 4
7'' W
43° 58' 35'' N
75° 5
5' 4
2'' W
N
Map projection: Web Mercator Corner coordinates: WGS84 Edge tics: UTM Zone 18N WGS840 35 70 140 210
Feet0 10 20 40 60
MetersMap Scale: 1:723 if printed on A portrait (8.5" x 11") sheet.
Soil Map may not be valid at this scale.
MAP LEGEND MAP INFORMATION
Area of Interest (AOI)Area of Interest (AOI)
SoilsSoil Map Unit Polygons
Soil Map Unit Lines
Soil Map Unit Points
Special Point FeaturesBlowout
Borrow Pit
Clay Spot
Closed Depression
Gravel Pit
Gravelly Spot
Landfill
Lava Flow
Marsh or swamp
Mine or Quarry
Miscellaneous Water
Perennial Water
Rock Outcrop
Saline Spot
Sandy Spot
Severely Eroded Spot
Sinkhole
Slide or Slip
Sodic Spot
Spoil Area
Stony Spot
Very Stony Spot
Wet Spot
Other
Special Line Features
Water FeaturesStreams and Canals
TransportationRails
Interstate Highways
US Routes
Major Roads
Local Roads
BackgroundAerial Photography
The soil surveys that comprise your AOI were mapped at1:15,800.
Warning: Soil Map may not be valid at this scale.
Enlargement of maps beyond the scale of mapping can causemisunderstanding of the detail of mapping and accuracy of soilline placement. The maps do not show the small areas ofcontrasting soils that could have been shown at a more detailedscale.
Please rely on the bar scale on each map sheet for mapmeasurements.
Source of Map: Natural Resources Conservation ServiceWeb Soil Survey URL:Coordinate System: Web Mercator (EPSG:3857)
Maps from the Web Soil Survey are based on the Web Mercatorprojection, which preserves direction and shape but distortsdistance and area. A projection that preserves area, such as theAlbers equal-area conic projection, should be used if moreaccurate calculations of distance or area are required.
This product is generated from the USDA-NRCS certified data asof the version date(s) listed below.
Soil Survey Area: Jefferson County, New YorkSurvey Area Data: Version 13, Sep 24, 2016
Soil map units are labeled (as space allows) for map scales1:50,000 or larger.
Date(s) aerial images were photographed: May 11, 2011—Jul 2,2011
The orthophoto or other base map on which the soil lines werecompiled and digitized probably differs from the backgroundimagery displayed on these maps. As a result, some minorshifting of map unit boundaries may be evident.
Soil Map—Jefferson County, New York(Granger Nursery and Gifts)
Natural ResourcesConservation Service
Web Soil SurveyNational Cooperative Soil Survey
2/1/2017Page 2 of 3
Map Unit Legend
Jefferson County, New York (NY045)
Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI
DeB Deerfield loamy fine sand, 0 to8 percent slopes
0.8 65.3%
PoB Plainfield sand, 0 to 8 percentslopes
0.4 34.7%
Totals for Area of Interest 1.2 100.0%
Soil Map—Jefferson County, New York Granger Nursery and Gifts
Natural ResourcesConservation Service
Web Soil SurveyNational Cooperative Soil Survey
2/1/2017Page 3 of 3
Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
APPENDIX #2
HYDROLOGIC AND HYDRAULIC ANALYSIS
Aubertine and Currier Architects, Engineers and Land Surveyors, PLLC 522 Bradley Street, Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
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1
EX DA 1
2
EX DA 2
DP1
Design Point 1
DP2
Design Point 2
PD
Peak Discharge
Routing Diagram for 2017-004 ExistingPrepared by Microsoft, Printed 2/14/2017
HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Subcat Reach Pond Link
2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 2HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Area Listing (all nodes)
Area(acres)
C Description(subcatchment-numbers)
0.017 0.75 Gravel (2)0.167 0.95 Impervious (1)0.084 0.95 Impervious (2)0.696 0.05 Lawn Area (1, 2)0.047 0.12 Wooded/Brush Area (2)1.012 0.29 TOTAL AREA
2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 3HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Soil Listing (all nodes)
Area(acres)
SoilGroup
SubcatchmentNumbers
0.000 HSG A0.000 HSG B0.000 HSG C0.000 HSG D1.012 Other 1, 21.012 TOTAL AREA
2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 4HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Ground Covers (all nodes)
HSG-A(acres)
HSG-B(acres)
HSG-C(acres)
HSG-D(acres)
Other(acres)
Total(acres)
GroundCover
SubcatchmentNumbers
0.000 0.000 0.000 0.000 0.017 0.017 Gravel 20.000 0.000 0.000 0.000 0.251 0.251 Impervious 1, 20.000 0.000 0.000 0.000 0.696 0.696 Lawn Area 1, 20.000 0.000 0.000 0.000 0.047 0.047 Wooded/Brush Area 20.000 0.000 0.000 0.000 1.012 1.012 TOTAL AREA
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 5HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.24"Subcatchment 1: EX DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.02 cfs 0.005 af
Runoff Area=32,835 sf 11.15% Impervious Runoff Depth>0.06"Subcatchment 2: EX DA 2 Flow Length=164' Tc=31.5 min C=0.17 Runoff=0.02 cfs 0.004 af
Inflow=0.02 cfs 0.005 afReach DP1: Design Point 1 Outflow=0.02 cfs 0.005 af
Inflow=0.02 cfs 0.004 afReach DP2: Design Point 2 Outflow=0.02 cfs 0.004 af
Inflow=0.04 cfs 0.009 afReach PD: Peak Discharge Outflow=0.04 cfs 0.009 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.009 af Average Runoff Depth = 0.11"75.16% Pervious = 0.761 ac 24.84% Impervious = 0.251 ac
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 6HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: EX DA 1
Runoff = 0.02 cfs @ 0.48 hrs, Volume= 0.005 af, Depth> 0.24"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: EX DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Jefferson County SE 10-yrDuration=1,440 min,
Inten=0.14 in/hrRunoff Area=11,250 sf
Runoff Volume=0.005 afRunoff Depth>0.24"
Flow Length=115'Tc=28.4 min
C=0.63
0.02 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 7HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: EX DA 2
Runoff = 0.02 cfs @ 0.53 hrs, Volume= 0.004 af, Depth> 0.06"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr
Area (sf) C Description3,660 0.95 Impervious
26,375 0.05 Lawn Area750 0.75 Gravel
2,050 0.12 Wooded/Brush Area32,835 0.17 Weighted Average29,175 88.85% Pervious Area3,660 11.15% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: EX DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.020.0190.0180.0170.0160.0150.0140.0130.0120.011
0.010.0090.0080.0070.0060.0050.0040.0030.0020.001
0
Jefferson County SE 10-yrDuration=1,440 min,
Inten=0.14 in/hrRunoff Area=32,835 sf
Runoff Volume=0.004 afRunoff Depth>0.06"
Flow Length=164'Tc=31.5 min
C=0.17
0.02 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 8HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.24" for 10-yr eventInflow = 0.02 cfs @ 0.48 hrs, Volume= 0.005 afOutflow = 0.02 cfs @ 0.49 hrs, Volume= 0.005 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Inflow Area=0.258 ac0.02 cfs
0.02 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 9HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 11.15% Impervious, Inflow Depth > 0.06" for 10-yr eventInflow = 0.02 cfs @ 0.53 hrs, Volume= 0.004 afOutflow = 0.02 cfs @ 0.54 hrs, Volume= 0.004 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.020.0190.0180.0170.0160.0150.0140.0130.0120.011
0.010.0090.0080.0070.0060.0050.0040.0030.0020.001
0
Inflow Area=0.754 ac0.02 cfs
0.02 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 10HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PD: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 24.84% Impervious, Inflow Depth > 0.11" for 10-yr eventInflow = 0.04 cfs @ 0.54 hrs, Volume= 0.009 afOutflow = 0.04 cfs @ 0.55 hrs, Volume= 0.009 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PD: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0440.042
0.040.0380.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Inflow Area=1.012 ac0.04 cfs
0.04 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 11HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.30"Subcatchment 1: EX DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.03 cfs 0.006 af
Runoff Area=32,835 sf 11.15% Impervious Runoff Depth>0.08"Subcatchment 2: EX DA 2 Flow Length=164' Tc=31.5 min C=0.17 Runoff=0.02 cfs 0.005 af
Inflow=0.03 cfs 0.006 afReach DP1: Design Point 1 Outflow=0.03 cfs 0.006 af
Inflow=0.02 cfs 0.005 afReach DP2: Design Point 2 Outflow=0.02 cfs 0.005 af
Inflow=0.05 cfs 0.011 afReach PD: Peak Discharge Outflow=0.05 cfs 0.011 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.011 af Average Runoff Depth = 0.13"75.16% Pervious = 0.761 ac 24.84% Impervious = 0.251 ac
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 12HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: EX DA 1
Runoff = 0.03 cfs @ 0.48 hrs, Volume= 0.006 af, Depth> 0.30"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: EX DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.03
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Jefferson County SE 25-yrDuration=1,440 min,
Inten=0.17 in/hrRunoff Area=11,250 sf
Runoff Volume=0.006 afRunoff Depth>0.30"
Flow Length=115'Tc=28.4 min
C=0.63
0.03 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 13HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: EX DA 2
Runoff = 0.02 cfs @ 0.53 hrs, Volume= 0.005 af, Depth> 0.08"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr
Area (sf) C Description3,660 0.95 Impervious
26,375 0.05 Lawn Area750 0.75 Gravel
2,050 0.12 Wooded/Brush Area32,835 0.17 Weighted Average29,175 88.85% Pervious Area3,660 11.15% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: EX DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Jefferson County SE 25-yrDuration=1,440 min,
Inten=0.17 in/hrRunoff Area=32,835 sf
Runoff Volume=0.005 afRunoff Depth>0.08"
Flow Length=164'Tc=31.5 min
C=0.17
0.02 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 14HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.29" for 25-yr eventInflow = 0.03 cfs @ 0.48 hrs, Volume= 0.006 afOutflow = 0.03 cfs @ 0.49 hrs, Volume= 0.006 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.03
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Inflow Area=0.258 ac0.03 cfs
0.03 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 15HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 11.15% Impervious, Inflow Depth > 0.08" for 25-yr eventInflow = 0.02 cfs @ 0.53 hrs, Volume= 0.005 afOutflow = 0.02 cfs @ 0.54 hrs, Volume= 0.005 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Inflow Area=0.754 ac0.02 cfs
0.02 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 16HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PD: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 24.84% Impervious, Inflow Depth > 0.13" for 25-yr eventInflow = 0.05 cfs @ 0.54 hrs, Volume= 0.011 afOutflow = 0.05 cfs @ 0.55 hrs, Volume= 0.011 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PD: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=1.012 ac0.05 cfs
0.05 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 17HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.35"Subcatchment 1: EX DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.03 cfs 0.007 af
Runoff Area=32,835 sf 11.15% Impervious Runoff Depth>0.09"Subcatchment 2: EX DA 2 Flow Length=164' Tc=31.5 min C=0.17 Runoff=0.03 cfs 0.006 af
Inflow=0.03 cfs 0.007 afReach DP1: Design Point 1 Outflow=0.03 cfs 0.007 af
Inflow=0.03 cfs 0.006 afReach DP2: Design Point 2 Outflow=0.03 cfs 0.006 af
Inflow=0.06 cfs 0.013 afReach PD: Peak Discharge Outflow=0.06 cfs 0.013 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.013 af Average Runoff Depth = 0.16"75.16% Pervious = 0.761 ac 24.84% Impervious = 0.251 ac
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 18HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: EX DA 1
Runoff = 0.03 cfs @ 0.48 hrs, Volume= 0.007 af, Depth> 0.35"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: EX DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.036
0.034
0.0320.03
0.028
0.0260.024
0.022
0.020.018
0.0160.014
0.012
0.010.008
0.006
0.0040.002
0
Jefferson County SE 50-yrDuration=1,440 min,
Inten=0.20 in/hrRunoff Area=11,250 sf
Runoff Volume=0.007 afRunoff Depth>0.35"
Flow Length=115'Tc=28.4 min
C=0.63
0.03 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 19HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: EX DA 2
Runoff = 0.03 cfs @ 0.53 hrs, Volume= 0.006 af, Depth> 0.09"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr
Area (sf) C Description3,660 0.95 Impervious
26,375 0.05 Lawn Area750 0.75 Gravel
2,050 0.12 Wooded/Brush Area32,835 0.17 Weighted Average29,175 88.85% Pervious Area3,660 11.15% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: EX DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Jefferson County SE 50-yrDuration=1,440 min,
Inten=0.20 in/hrRunoff Area=32,835 sf
Runoff Volume=0.006 afRunoff Depth>0.09"
Flow Length=164'Tc=31.5 min
C=0.17
0.03 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 20HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.34" for 50-yr eventInflow = 0.03 cfs @ 0.48 hrs, Volume= 0.007 afOutflow = 0.03 cfs @ 0.49 hrs, Volume= 0.007 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Inflow Area=0.258 ac0.03 cfs
0.03 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 21HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 11.15% Impervious, Inflow Depth > 0.09" for 50-yr eventInflow = 0.03 cfs @ 0.53 hrs, Volume= 0.006 afOutflow = 0.03 cfs @ 0.54 hrs, Volume= 0.006 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Inflow Area=0.754 ac0.03 cfs
0.03 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 22HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PD: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 24.84% Impervious, Inflow Depth > 0.16" for 50-yr eventInflow = 0.06 cfs @ 0.54 hrs, Volume= 0.013 afOutflow = 0.06 cfs @ 0.55 hrs, Volume= 0.013 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PD: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.065
0.06
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=1.012 ac0.06 cfs
0.06 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 23HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.40"Subcatchment 1: EX DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.04 cfs 0.009 af
Runoff Area=32,835 sf 11.15% Impervious Runoff Depth>0.11"Subcatchment 2: EX DA 2 Flow Length=164' Tc=31.5 min C=0.17 Runoff=0.03 cfs 0.007 af
Inflow=0.04 cfs 0.009 afReach DP1: Design Point 1 Outflow=0.04 cfs 0.009 af
Inflow=0.03 cfs 0.007 afReach DP2: Design Point 2 Outflow=0.03 cfs 0.007 af
Inflow=0.07 cfs 0.015 afReach PD: Peak Discharge Outflow=0.07 cfs 0.015 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.015 af Average Runoff Depth = 0.18"75.16% Pervious = 0.761 ac 24.84% Impervious = 0.251 ac
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 24HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: EX DA 1
Runoff = 0.04 cfs @ 0.48 hrs, Volume= 0.009 af, Depth> 0.40"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: EX DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0420.04
0.0380.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Jefferson County SE 100-yrDuration=1,440 min,
Inten=0.23 in/hrRunoff Area=11,250 sf
Runoff Volume=0.009 afRunoff Depth>0.40"
Flow Length=115'Tc=28.4 min
C=0.63
0.04 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 25HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: EX DA 2
Runoff = 0.03 cfs @ 0.53 hrs, Volume= 0.007 af, Depth> 0.11"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr
Area (sf) C Description3,660 0.95 Impervious
26,375 0.05 Lawn Area750 0.75 Gravel
2,050 0.12 Wooded/Brush Area32,835 0.17 Weighted Average29,175 88.85% Pervious Area3,660 11.15% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: EX DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.032
0.03
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Jefferson County SE 100-yrDuration=1,440 min,
Inten=0.23 in/hrRunoff Area=32,835 sf
Runoff Volume=0.007 afRunoff Depth>0.11"
Flow Length=164'Tc=31.5 min
C=0.17
0.03 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 26HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.40" for 100-yr eventInflow = 0.04 cfs @ 0.48 hrs, Volume= 0.009 afOutflow = 0.04 cfs @ 0.49 hrs, Volume= 0.009 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0420.04
0.0380.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Inflow Area=0.258 ac0.04 cfs
0.04 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 27HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 11.15% Impervious, Inflow Depth > 0.11" for 100-yr eventInflow = 0.03 cfs @ 0.53 hrs, Volume= 0.007 afOutflow = 0.03 cfs @ 0.54 hrs, Volume= 0.007 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.032
0.03
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Inflow Area=0.754 ac0.03 cfs
0.03 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Existing Printed 2/14/2017Prepared by Microsoft
Page 28HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PD: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 24.84% Impervious, Inflow Depth > 0.18" for 100-yr eventInflow = 0.07 cfs @ 0.54 hrs, Volume= 0.015 afOutflow = 0.07 cfs @ 0.55 hrs, Volume= 0.015 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PD: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.075
0.07
0.065
0.06
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=1.012 ac0.07 cfs
0.07 cfs
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Aubertine and Currier Architects, Engineers and Land Surveyors, PLLC522 Bradley Street, Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
Page left intentionally blank for duplex printing
1
PR DA 1
2
PR DA 2
DP1
Design Point 1
DP2
Design Point 2
PK
Peak Discharge
Routing Diagram for 2017-004 ProposedPrepared by Microsoft, Printed 2/14/2017
HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Subcat Reach Pond Link
2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 2HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Area Listing (all nodes)
Area(acres)
C Description(subcatchment-numbers)
0.083 0.75 Gravel (2)0.352 0.95 Impervious (1, 2)0.530 0.05 Lawn Area (1, 2)0.047 0.12 Wooded/Brush Area (2)1.012 0.42 TOTAL AREA
2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 3HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Soil Listing (all nodes)
Area(acres)
SoilGroup
SubcatchmentNumbers
0.000 HSG A0.000 HSG B0.000 HSG C0.000 HSG D1.012 Other 1, 21.012 TOTAL AREA
2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 4HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Ground Covers (all nodes)
HSG-A(acres)
HSG-B(acres)
HSG-C(acres)
HSG-D(acres)
Other(acres)
Total(acres)
GroundCover
SubcatchmentNumbers
0.000 0.000 0.000 0.000 0.083 0.083 Gravel 20.000 0.000 0.000 0.000 0.352 0.352 Impervious 1, 20.000 0.000 0.000 0.000 0.530 0.530 Lawn Area 1, 20.000 0.000 0.000 0.000 0.047 0.047 Wooded/Brush Area 20.000 0.000 0.000 0.000 1.012 1.012 TOTAL AREA
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 5HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.24"Subcatchment 1: PR DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.02 cfs 0.005 af
Runoff Area=32,835 sf 24.55% Impervious Runoff Depth>0.13"Subcatchment 2: PR DA 2 Flow Length=164' Tc=31.5 min C=0.35 Runoff=0.04 cfs 0.008 af
Inflow=0.02 cfs 0.005 afReach DP1: Design Point 1 Outflow=0.02 cfs 0.005 af
Inflow=0.04 cfs 0.008 afReach DP2: Design Point 2 Outflow=0.04 cfs 0.008 af
Inflow=0.06 cfs 0.013 afReach PK: Peak Discharge Outflow=0.06 cfs 0.013 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.014 af Average Runoff Depth = 0.16"65.18% Pervious = 0.660 ac 34.82% Impervious = 0.352 ac
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 6HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: PR DA 1
Runoff = 0.02 cfs @ 0.48 hrs, Volume= 0.005 af, Depth> 0.24"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: PR DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Jefferson County SE 10-yrDuration=1,440 min,
Inten=0.14 in/hrRunoff Area=11,250 sf
Runoff Volume=0.005 afRunoff Depth>0.24"
Flow Length=115'Tc=28.4 min
C=0.63
0.02 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 7HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: PR DA 2
Runoff = 0.04 cfs @ 0.53 hrs, Volume= 0.008 af, Depth> 0.13"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr
Area (sf) C Description8,060 0.95 Impervious
19,125 0.05 Lawn Area3,600 0.75 Gravel2,050 0.12 Wooded/Brush Area
32,835 0.35 Weighted Average24,775 75.45% Pervious Area8,060 24.55% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: PR DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.040.0380.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Jefferson County SE 10-yrDuration=1,440 min,
Inten=0.14 in/hrRunoff Area=32,835 sf
Runoff Volume=0.008 afRunoff Depth>0.13"
Flow Length=164'Tc=31.5 min
C=0.35
0.04 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 8HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.24" for 10-yr eventInflow = 0.02 cfs @ 0.48 hrs, Volume= 0.005 afOutflow = 0.02 cfs @ 0.49 hrs, Volume= 0.005 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Inflow Area=0.258 ac0.02 cfs
0.02 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 9HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 24.55% Impervious, Inflow Depth > 0.13" for 10-yr eventInflow = 0.04 cfs @ 0.53 hrs, Volume= 0.008 afOutflow = 0.04 cfs @ 0.54 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.040.0380.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Inflow Area=0.754 ac0.04 cfs
0.04 cfs
Jefferson County SE 10-yr Duration=1,440 min, Inten=0.14 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 10HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PK: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 34.82% Impervious, Inflow Depth > 0.16" for 10-yr eventInflow = 0.06 cfs @ 0.54 hrs, Volume= 0.013 afOutflow = 0.06 cfs @ 0.55 hrs, Volume= 0.013 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PK: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.065
0.06
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=1.012 ac0.06 cfs
0.06 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 11HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.30"Subcatchment 1: PR DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.03 cfs 0.006 af
Runoff Area=32,835 sf 24.55% Impervious Runoff Depth>0.16"Subcatchment 2: PR DA 2 Flow Length=164' Tc=31.5 min C=0.35 Runoff=0.05 cfs 0.010 af
Inflow=0.03 cfs 0.006 afReach DP1: Design Point 1 Outflow=0.03 cfs 0.006 af
Inflow=0.05 cfs 0.010 afReach DP2: Design Point 2 Outflow=0.05 cfs 0.010 af
Inflow=0.07 cfs 0.016 afReach PK: Peak Discharge Outflow=0.07 cfs 0.016 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.017 af Average Runoff Depth = 0.20"65.18% Pervious = 0.660 ac 34.82% Impervious = 0.352 ac
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 12HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: PR DA 1
Runoff = 0.03 cfs @ 0.48 hrs, Volume= 0.006 af, Depth> 0.30"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: PR DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.03
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Jefferson County SE 25-yrDuration=1,440 min,
Inten=0.17 in/hrRunoff Area=11,250 sf
Runoff Volume=0.006 afRunoff Depth>0.30"
Flow Length=115'Tc=28.4 min
C=0.63
0.03 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 13HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: PR DA 2
Runoff = 0.05 cfs @ 0.53 hrs, Volume= 0.010 af, Depth> 0.16"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr
Area (sf) C Description8,060 0.95 Impervious
19,125 0.05 Lawn Area3,600 0.75 Gravel2,050 0.12 Wooded/Brush Area
32,835 0.35 Weighted Average24,775 75.45% Pervious Area8,060 24.55% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: PR DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Jefferson County SE 25-yrDuration=1,440 min,
Inten=0.17 in/hrRunoff Area=32,835 sf
Runoff Volume=0.010 afRunoff Depth>0.16"
Flow Length=164'Tc=31.5 min
C=0.35
0.05 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 14HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.29" for 25-yr eventInflow = 0.03 cfs @ 0.48 hrs, Volume= 0.006 afOutflow = 0.03 cfs @ 0.49 hrs, Volume= 0.006 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.03
0.028
0.026
0.024
0.022
0.02
0.018
0.016
0.014
0.012
0.01
0.008
0.006
0.004
0.002
0
Inflow Area=0.258 ac0.03 cfs
0.03 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 15HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 24.55% Impervious, Inflow Depth > 0.16" for 25-yr eventInflow = 0.05 cfs @ 0.53 hrs, Volume= 0.010 afOutflow = 0.05 cfs @ 0.54 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=0.754 ac0.05 cfs
0.05 cfs
Jefferson County SE 25-yr Duration=1,440 min, Inten=0.17 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 16HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PK: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 34.82% Impervious, Inflow Depth > 0.20" for 25-yr eventInflow = 0.07 cfs @ 0.54 hrs, Volume= 0.016 afOutflow = 0.07 cfs @ 0.55 hrs, Volume= 0.016 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PK: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.08
0.075
0.07
0.065
0.06
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=1.012 ac0.07 cfs
0.07 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 17HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.35"Subcatchment 1: PR DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.03 cfs 0.007 af
Runoff Area=32,835 sf 24.55% Impervious Runoff Depth>0.19"Subcatchment 2: PR DA 2 Flow Length=164' Tc=31.5 min C=0.35 Runoff=0.05 cfs 0.012 af
Inflow=0.03 cfs 0.007 afReach DP1: Design Point 1 Outflow=0.03 cfs 0.007 af
Inflow=0.05 cfs 0.012 afReach DP2: Design Point 2 Outflow=0.05 cfs 0.012 af
Inflow=0.09 cfs 0.019 afReach PK: Peak Discharge Outflow=0.09 cfs 0.019 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.019 af Average Runoff Depth = 0.23"65.18% Pervious = 0.660 ac 34.82% Impervious = 0.352 ac
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 18HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: PR DA 1
Runoff = 0.03 cfs @ 0.48 hrs, Volume= 0.007 af, Depth> 0.35"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: PR DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.036
0.034
0.0320.03
0.028
0.0260.024
0.022
0.020.018
0.0160.014
0.012
0.010.008
0.006
0.0040.002
0
Jefferson County SE 50-yrDuration=1,440 min,
Inten=0.20 in/hrRunoff Area=11,250 sf
Runoff Volume=0.007 afRunoff Depth>0.35"
Flow Length=115'Tc=28.4 min
C=0.63
0.03 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 19HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: PR DA 2
Runoff = 0.05 cfs @ 0.53 hrs, Volume= 0.012 af, Depth> 0.19"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr
Area (sf) C Description8,060 0.95 Impervious
19,125 0.05 Lawn Area3,600 0.75 Gravel2,050 0.12 Wooded/Brush Area
32,835 0.35 Weighted Average24,775 75.45% Pervious Area8,060 24.55% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: PR DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Jefferson County SE 50-yrDuration=1,440 min,
Inten=0.20 in/hrRunoff Area=32,835 sf
Runoff Volume=0.012 afRunoff Depth>0.19"
Flow Length=164'Tc=31.5 min
C=0.35
0.05 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 20HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.34" for 50-yr eventInflow = 0.03 cfs @ 0.48 hrs, Volume= 0.007 afOutflow = 0.03 cfs @ 0.49 hrs, Volume= 0.007 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Inflow Area=0.258 ac0.03 cfs
0.03 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 21HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 24.55% Impervious, Inflow Depth > 0.19" for 50-yr eventInflow = 0.05 cfs @ 0.53 hrs, Volume= 0.012 afOutflow = 0.05 cfs @ 0.54 hrs, Volume= 0.012 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=0.754 ac0.05 cfs
0.05 cfs
Jefferson County SE 50-yr Duration=1,440 min, Inten=0.20 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 22HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PK: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 34.82% Impervious, Inflow Depth > 0.23" for 50-yr eventInflow = 0.09 cfs @ 0.54 hrs, Volume= 0.019 afOutflow = 0.09 cfs @ 0.55 hrs, Volume= 0.019 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PK: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0950.09
0.0850.08
0.0750.07
0.0650.06
0.0550.05
0.0450.04
0.0350.03
0.0250.02
0.0150.01
0.0050
Inflow Area=1.012 ac0.09 cfs
0.09 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 23HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Time span=0.00-3.00 hrs, dt=0.01 hrs, 301 pointsRunoff by Rational method, Rise/Fall=1.0/1.0 xTc
Reach routing by Sim-Route method - Pond routing by Sim-Route method
Runoff Area=11,250 sf 64.80% Impervious Runoff Depth>0.40"Subcatchment 1: PR DA 1 Flow Length=115' Tc=28.4 min C=0.63 Runoff=0.04 cfs 0.009 af
Runoff Area=32,835 sf 24.55% Impervious Runoff Depth>0.22"Subcatchment 2: PR DA 2 Flow Length=164' Tc=31.5 min C=0.35 Runoff=0.06 cfs 0.014 af
Inflow=0.04 cfs 0.009 afReach DP1: Design Point 1 Outflow=0.04 cfs 0.009 af
Inflow=0.06 cfs 0.014 afReach DP2: Design Point 2 Outflow=0.06 cfs 0.014 af
Inflow=0.10 cfs 0.022 afReach PK: Peak Discharge Outflow=0.10 cfs 0.022 af
Total Runoff Area = 1.012 ac Runoff Volume = 0.023 af Average Runoff Depth = 0.27"65.18% Pervious = 0.660 ac 34.82% Impervious = 0.352 ac
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 24HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 1: PR DA 1
Runoff = 0.04 cfs @ 0.48 hrs, Volume= 0.009 af, Depth> 0.40"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr
Area (sf) C Description7,290 0.95 Impervious3,960 0.05 Lawn Area
11,250 0.63 Weighted Average3,960 35.20% Pervious Area7,290 64.80% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)28.1 100 0.0050 0.06 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.3 15 0.0200 0.99 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps28.4 115 Total
Subcatchment 1: PR DA 1
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0420.04
0.0380.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Jefferson County SE 100-yrDuration=1,440 min,
Inten=0.23 in/hrRunoff Area=11,250 sf
Runoff Volume=0.009 afRunoff Depth>0.40"
Flow Length=115'Tc=28.4 min
C=0.63
0.04 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 25HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Subcatchment 2: PR DA 2
Runoff = 0.06 cfs @ 0.53 hrs, Volume= 0.014 af, Depth> 0.22"
Runoff by Rational method, Rise/Fall=1.0/1.0 xTc, Time Span= 0.00-3.00 hrs, dt= 0.01 hrsJefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr
Area (sf) C Description8,060 0.95 Impervious
19,125 0.05 Lawn Area3,600 0.75 Gravel2,050 0.12 Wooded/Brush Area
32,835 0.35 Weighted Average24,775 75.45% Pervious Area8,060 24.55% Impervious Area
Tc Length Slope Velocity Capacity Description(min) (feet) (ft/ft) (ft/sec) (cfs)30.7 100 0.0040 0.05 Sheet Flow, Sheet Flow - Lawn Area
Grass: Dense n= 0.240 P2= 2.50"0.8 64 0.0400 1.40 Shallow Concentrated Flow, Shallow Concentated
Short Grass Pasture Kv= 7.0 fps31.5 164 Total
Subcatchment 2: PR DA 2
Runoff
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.065
0.06
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Jefferson County SE 100-yrDuration=1,440 min,
Inten=0.23 in/hrRunoff Area=32,835 sf
Runoff Volume=0.014 afRunoff Depth>0.22"
Flow Length=164'Tc=31.5 min
C=0.35
0.06 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 26HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP1: Design Point 1
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.258 ac, 64.80% Impervious, Inflow Depth > 0.40" for 100-yr eventInflow = 0.04 cfs @ 0.48 hrs, Volume= 0.009 afOutflow = 0.04 cfs @ 0.49 hrs, Volume= 0.009 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP1: Design Point 1
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.0420.04
0.0380.0360.0340.032
0.030.0280.0260.0240.022
0.020.0180.0160.0140.012
0.010.0080.0060.0040.002
0
Inflow Area=0.258 ac0.04 cfs
0.04 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 27HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach DP2: Design Point 2
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 0.754 ac, 24.55% Impervious, Inflow Depth > 0.22" for 100-yr eventInflow = 0.06 cfs @ 0.53 hrs, Volume= 0.014 afOutflow = 0.06 cfs @ 0.54 hrs, Volume= 0.014 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach DP2: Design Point 2
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.065
0.06
0.055
0.05
0.045
0.04
0.035
0.03
0.025
0.02
0.015
0.01
0.005
0
Inflow Area=0.754 ac0.06 cfs
0.06 cfs
Jefferson County SE 100-yr Duration=1,440 min, Inten=0.23 in/hr2017-004 Proposed Printed 2/14/2017Prepared by Microsoft
Page 28HydroCAD® 10.00-14 s/n 03261 © 2015 HydroCAD Software Solutions LLC
Summary for Reach PK: Peak Discharge
[40] Hint: Not Described (Outflow=Inflow)
Inflow Area = 1.012 ac, 34.82% Impervious, Inflow Depth > 0.27" for 100-yr eventInflow = 0.10 cfs @ 0.54 hrs, Volume= 0.022 afOutflow = 0.10 cfs @ 0.55 hrs, Volume= 0.022 af, Atten= 0%, Lag= 0.6 min
Routing by Sim-Route method, Time Span= 0.00-3.00 hrs, dt= 0.01 hrs
Reach PK: Peak Discharge
InflowOutflow
Hydrograph
Time (hours)3210
Flow
(cfs
)
0.110.105
0.10.095
0.090.085
0.080.075
0.070.065
0.060.055
0.050.045
0.040.035
0.030.025
0.020.015
0.010.005
0
Inflow Area=1.012 ac0.10 cfs
0.10 cfs
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Aubertine and Currier Architects, Engineers and Land Surveyors, PLLC522 Bradley Street, Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
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Aubertine and Currier Architects, Engineers & Land Surveyors, PLLC522 Bradley Street Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
APPENDIX #3
PARKING CALCULATIONS
Aubertine and Currier Architects, Engineers and Land Surveyors, PLLC 522 Bradley Street, Watertown, New York 13601 TELE: (315) 782-2005 FAX: (315) 782-1472
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