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A103A103SEE ENLARGED G1.01 - SITE LAYOUT PLAN - NORTH PARKING LOTSEE ENLARGED G1.01 - SITE LAYOUT PLAN - NORTH PARKING LOTSEE ENLARGED G1.02 - SITE LAYOUT PLAN - BASEBALL COMPLEXSEE ENLARGED G1.02 - SITE LAYOUT PLAN - BASEBALL COMPLEXSEE ENLARGED G1.03 - SITE LAYOUT PLAN - VARSITY TURF FIELD4012004080INLETS, VALVES, AND MARKS MADE UPON THE GROUND BYALSO BE OTHER EXISTING UNDERGROUND UTILITIES FOR WHICH THERE IS NO ABOVE GROUND EVIDENCE OR FOREXACT LOCATIONS OF EXISTING UNDERGROUND UTILITIESSHALL BE VERIFIED BY CONTRACTOR PRIOR TO ANY AND WHICH NO ABOVE GROUND EVIDENCE WAS OBSERVED. THE OTHERS) AND ARE SPECULATIVE IN NATURE. THERE MAYALL CONSTRUCTION.THE LOCATIONS OF ALL EXISTING UNDERGROUND UTILITIESEVIDENCE (INCLUDING, BUT NOT LIMITED TO, MANHOLES,SHOWN ON THE PLAN ARE BASED UPON ABOVE GROUNDCAUTION !!Know what'sbelow.before you dig.CallRCall 811 or 1-800-382-5544 Before You Begin Any Digging Project.Call 48 hours or 2 working days before you dig.It's Fast, It's Easy and It's the Law in the state of Indiana! PROPOSED SITE LEGENDHEAVY DUTY ASPHALT PAVEMENT6" CONCRETE SIDEWALK / PAD4" MONOLITHIC WALK AND CURB4" CONCRETE SIDEWALK1.SEE DRAWING GD0.1 FOR GENERAL NOTES AND ADDITIONAL LEGEND.2.TOPOGRAPHIC CONDITIONS AND EXISTING UTILITIES SHOWN WERE PROVIDEDBY CIVIL ENVIRONMENTAL CONSULTANTS, INC. THE ENGINEER MAKES NOGUARANTEES THAT THE UNDERGROUND UTILITIES SHOWN COMPRISE ALLSUCH UTILITIES IN THE AREA, EITHER IN SERVICE OR ABANDONED.3.CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS IN THE PROJECTAREA INCLUDING UNDERGROUND UTILITY CONDITIONS, LOCATION AND DEPTHPRIOR TO ANY OTHER SITE CONSTRUCTION. REPORT ANY DISCREPANCIES TOTHE ENGINEER.GENERAL NOTESCONSULTANTCARMEL CLAY SCHOOLSWWW.FHAI.COMARCHITECT317-848-0966COPYRIGHT 2021 BY FANNING/HOWEY ASSOCIATES, INC.CARMEL HIGHSCHOOL5201 E MAIN STREETCARMEL, IN 46033HARTMAN FIELDIMPROVEMENTSDESIGN DEVELOPMENTREV.NO.DESCRIPTIONDATEPROJECT NUMBER: 220127.00PROJECT ISSUE DATE: 02/17/2021DRAWN BY: EBPROJECT220127.00350 E NEW YORK ST# 300, INDIANAPOLIS, IN 46204WWW.TLF-ENGINEERS.COM317-334-15003901 W 86TH ST #200, INDIANAPOLIS, IN 46268WI
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AME.PAYNEREGISTEREDINDIANAARCHITECT 4169STATE OFNo.G1.0OVERALL SITE PLANSITE KEYNOTESREFURBISHED EXISTING STORAGE BUILDING; CLEANING OF EXTERIOR FACADE,SEE ARCHITECTURAL DRAWINGS FOR FURTHER INFORMATIONRENOVATED VARSITY BASEBALL FIELD DUGOUTS; NEW ROOF, SEEARCHITECTURAL DRAWINGS FOR FURTHER INFORMATIONNEW VARSITY BASEBALL COMPLEX PREFABRICATED PRESS BOX, SEEARCHITECTURAL DRAWINGS FOR FURTHER INFORMATIONNEW OUTBUILDING - RESTROOM ADDITION, SEE ARCHITECTURAL DRAWINGSFOR FURTHER INFORMATIONNEW JUNIOR VARSITY BASEBALL COMPLEX BLEACHERS, SEE ARCHITECTURALDRAWINGS FOR FURTHER INFORMATIONNEW JUNIOR VARSITY BASEBALL FIELD HOME AND AWAY DUGOUTS, SEEARCHITECTURAL DRAWINGS FOR FURTHER INFORMATIONMASONRY ENTRY AND GATE, SEE ARCHITECTURAL DRAWINGS FOR FURTHERINFORMATIONVICINITY MAP
URVEYOR'S OFF!
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7Cenum C. Ward, CF71d
surveyor of ifamilton County
Phone (3z7) 7764495
Fax (317)776-9629
Suite r88
One Namilton County Square
Jvoblesnille, Indiana 46o6o-223o
3/18/2021
TLF Inc.
RE: Hartman Field Improvements
We have reviewed the construction plans submitted to the Hamilton County Surveyor's Office on March
18, 2021, for this project and have the following comments:
1. The project falls in the incorporated area and MS4 jurisdiction of the City of Carmel.
2. The proposed project DOES fall in a Carmel Wellhead Protection Zone,
3. The proposed project falls in the UG Mitchner Regulated Drain Watershed,
4. Please submit physical plans, drainage calculations and operations manual to our office.
5. Please submit an outlet connection permit for work involving the direct connection to the Carmel
School Arm of the UG Mitchner Regulated Drain,
6. Please note, additional comments may be warranted at a later date.
Should you have any questions, I can be reached at Samuel.dark@hamiltoncounty.in.gov
Sincerely,
Sam Clark
Plan Reviewer
Waiver Requests
This project is requesting three waivers from the Carmel Storm Water Ordinance.
Waiver #1
104.01.1 – All swales shall be installed with a subsurface drain.
We respectfully request a waiver from this technical standard as this existing site elevations do not
permit inlets to be installed at the low points in the existing and proposed swales. A literal enforcement
of the provisions of this section of the ordinance will result in unnecessary hardship to this development.
All swales drain to end sections or directly into the existing dry detention areas due to limited cover. To
meet the requirements of this section of the ordinance to the greatest extent possible for this site, all
proposed and existing swales have been graded to have a minimum slope of 1% as noted on both the
Grading Plans and the typical swale cross section added to SU3.03.
Waiver #2
104.02 – Minimum Flood Protection Grade of all structures fronting a pond or open ditch shall be no less
than 2 feet above any adjacent 100-year local or regional flood elevations, whichever is greater, for all
windows, doors, pipe entrances, window wells, and any other structure member where floodwaters can
enter a building.
The proposed 100-yr elevation of the east basin is 776.52. The minimum flood protection grade is 2 feet
above the local 100-yr elevation at 778.52. The adjacent overtopping flood elevation is 778.50, which
means the minimum flood protection grade is not the minimum of 1’ above the overtopping elevation
and is only 0.02’. A literal enforcement of the provisions of this section of the ordinance will result in
unnecessary hardship to this development as the existing finish floor of the building cannot be revised.
To meet the requirements of this section of the ordinance to the greatest extent possible for this site, an
additional 1.6 ac-ft of storage has been added to the east basin.
Waiver #3
303.07 – The Lowest Adjacent Grade for all residential, commercial, or industrial buildings shall be set a
minimum of 2 feet above the highest noted overflow path/ponding elevation across the property
frontage.
The finish floor elevation of the ESC building is 779.75. The overflow elevation along the frontage to the
north (Main Street) is 781.10. The overtopping flood elevation to the south is 780.50 and the
overtopping flood elevation to the northeast is 778.50. Due to existing elevations of the athletic fields,
Main Street, adjacent properties, and the existing building, a waiver is requested from this technical
standard. A literal enforcement of the provisions of this section of the ordinance would result in
unnecessary hardship to this development as the existing finish floor of the building cannot be revised.
To meet the requirements of this section of the ordinance to the greatest extent possible for this site, an
additional 1.6 ac-ft of storage has been added to the east basin.
Waiver #4
501.01 – There should be no less than 2.5 feet of cover along any part of the pipe from final pavement
elevation or final ground surface elevation to the top of the pipe.
Due to existing elevations, we are unable to meet this requirement in all locations. A literal enforcement
of the provisions of this section of the ordinance will result in unnecessary hardship to this development.
To meet the requirements of this section of the ordinance to the greatest extent possible for this site,
there is only one section of pipe that is under vehicular pavement that has less than 2.5' of cover. The
cover is nearly 2' at the shallowest location near ST-111. All other locations where the 2.5' of cover
cannot be met are in grass or sidewalk locations. A waiver from this technical standard is requested due
to existing conditions.