HomeMy WebLinkAboutSW8000521_CURRENT PERMIT_20010116STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
� CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD
State of Furth Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
Michael F Easley, Governor
Sherri Evans -Stanton, Acting Secretary
Division of Water Quality
January 16, 2001
Mr Michael A Thomas, Authorized Signer
Apex Lodging Inc
2713 S Ocean Boulevard
N Myrtle Beach, SC 29582
X".s
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT ANn NATURAL RESOURCES
Subject Permit No SW8 000521
Comfort Suites - Southport, NC
High Density Stormwater Project
Brunswick County
Dear Mr Thomas
The Wilmington Regional Office received a complete Stormwater Management Permit Application for Comfort
Suites - Southport, NC on January 8, 2001 Staff review of the plans and specifications has determined that the
project as pioposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H 1000 We are
forwarding Permit No SW8 000521 dated January 16, 2001, for the construction of Comfort Suites - Southport,
NC
This permit shall be effective from the date of issuance until January 16, 2011, and shall be subject to the conditions
and limitations as specified therein Please pay special attention to the Operation and Maintenance requirements
in this permit Failure to establish an adequate system for operation and maintenance of the stormwater management
system will result in future compliance problems
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an
adjudicatory hearing upon written request within thirty (30) days following receipt ofthis permit This request must
be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed
with the Office of Administrative Hearings, P O Drawer 27447, Raleigh, NC 27611-7447 Unless such demands
are made this permit shall be final and binding
If you have any questions, or need additional information concerning this matter, please contact Scott Vinson, or
me at (910) 395-3900
Sincerely, '
Rick Shiver
Water Quality Regional Supervisor
RSS/sav S IWQSISTORMWATIPERMIT1000521 JAN
cc Douglas Haggett, P E
Delaney Aycock, Brunswick County Inspections
Scott Vinson
Wilmington Regional Office
Central Files
127 Cardinal Dr Ext , Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Lqual Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
State Stormwater Management Systems
Permit No SW8 000521
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter I43, General Statutes of North Carolina as amended, and
other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Apex Lodging, Inc
Comfort Suites - Southport, NC
Brunswick County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with the provisions of 15A NCAC
2H 1000 (hereafter referred to as the "stormwater rules') and the approved stormwater management plans and
specifications and other supporting data as attached and on file with and approved by the Division of Water Quality
and considered apart of this permit
This permit shall be effective from the date of issuance until January 16, 2011 and shall be subject to the following
specified conditions and Iimitations
I DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater described in the
application and other supporting data
2 This stormwater system has been approved for the management of stormwater runoff as described on page
3 of this permit, the Project Data Sheet The stormwater control has been designed to handle the runoff from
43,254 square feet of impervious area
3 Approved plans and specifications for this project are incorporated by reference and are enforceable parts
of the permit
4 The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per
approved plans
The runoff from all onsite and offsite built -upon area permitted with this project must be directed into the
permitted stormwater control system
4
State Stormwater Management Systems
Permit No SW8 000521
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name
Comfort Suites - Southport, NC
Permit Number
SW8 000521
Location
Brunswick County
Applicant
Mr Michael A Thomas, Authorized Signer
Mailing Address
Apex Lodging, Inc
2713 S Ocean Boulevard
N Myrtle Beach, SC 29582
Application Date
January 8, 2001
Name of Receiving Stream/Index #
Jump and Run Creek / 18-88-9-3-2
Classification of Water Body
"SC SW"
If Class SA, chloride sampling results
n/a
Pond Depth, feet
30
Permanent Pool Elevation, FMSL
3590
Drainage Area, acres
184
Total Impervious Surfaces, ft2
43,254
Buildings, ft2
13,092
Parking, ft2
27,198
Sidewalks, W
938
Other (Pool Deck), ft2
2,026
Offsrte Area entering Pond, ft2
none, per Engineer
Required Surface Area, ft2
4,931
Provided Surface Area, ftZ
5,460
Required Storage Volume, ft3
3,579
Provided Storage Volume, ft3
5,773
Temporary Storage Elevation, FMSL
3680
Controlling Orifice
1 00"� pipe
3
State Stormwater Management Systems
Permit No SW8 Q00521
II. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in it's entirety, vegetated and operational for its
intended use prior to the construction of any built -upon surface
2 During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired
immediately
3 The permittee shall at all times provide the operation and maintenance necessary to assure the permitted
stormwater system functions at optimum efficiency The approved Operation and Maintenance Plan must
be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited
to
a Semiannual scheduled inspections (every 6 months)
b Sediment removal
c Mowing and revegetation of side slopes
d Immediate repair of eroded areas
e Maintenance of side slopes in accordance with approved plans and specifications
f Debris removal and unclogging of outlet structure, orifice device and catch basins and piping
g Access to the outlet structure must be available at all times
4 Records of maintenance activities must be kept and made available upon request to authorized personnel
ofDWQ The records will indicate the date, activity, name of person performing the work and what actions
were taken
5 Decorative spray fountains will not be allowed in the stormwater treatment system
6 The facilities shall be constructed as shown on the approved plans This permit shall become voidable unless
the facilities are constructed in accordance with the conditions of this permit, the approved plans and
specifications, and other supporting data
7 Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of
this permitted facility, a certification must be received from an appropriate designer for the system installed
certifying that the permitted facility has-been installed in accordance with this permit, the approved plans
and specifications, and other supporting documentation Any deviations from the approved plans and
specifications must be noted on the Certification
8 If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior
to operation as a stormwater-treatment device, and prior to occupancy of the facility
9 A modification must be permitted prior to any construction The following items will require amodification
to the permit
a Any revision to the approved plans, regardless of size
b Project name change
c Transfer of ownership
d Redesign or addition to the approved amount of built -upon area
e Further subdivision, acquisition, or sale of the project area The project area is defined as all property
owned by the permittee, for which Sedimentation and Erosion Control Plan approval was sought
f Fining in, altering, or piping of any vegetative conveyance shown on the approved plan
10 The Director may determine that other revisions to the project should require a modification to the permit
1 1 A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum
of ten years from the date of the completion of construction
4
State Stormwater Management Systems
Permit No SW8 000521
12 Prior to the sale of any portion of the property, an access/maintenance easement to the stormwater facilities
shall be granted in favor of the permittee if access to the stormwater facilities will be restricted by the sale
of any portion of the property
13 The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable
built -upon area
14 The Director may notify the permittee when the permitted site does not meet one or more of the minimum
requirements of the permit Within the time frame specified in the notice, the permittee shall submit a written
time schedule to the Director for modifying the site to meet minimum requirements The permittee shall
provide copies of revised plans and certification in writing to the Director that the changes have been made
15 The permittee shall notify the Division of any name, ownership or mailing address changes within 30 days
III GENERAL CONDITIONS
This permit is not transferable In the event there is a desire for the facilities to change ownership, or there
is a name change of the Permittee, a formal permit request must be submitted to the Division of Water
Quality accompanied by an application fee, documentation from the parties involved, and other supporting
materials as may be appropriate The approval of this request will be considered on its merits and may or
may not be approved
2 Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to
enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute
143-215 6A to 143-215 6C
The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules,
regulations, or ordinances which may be imposed by other government agencies (local, state, and federal)
which have jurisdiction
4 In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions,
the Permittee shall take immediate corrective action, including those as may be required by this Division,
such as the construction of additional or replacement stormwater management systems
The permittee grants DENR Staff permission to enter the property for the purpose of inspecting all
components of the permitted stormwater management facility
6 The permit -may be modified, revoked and reissued or terminated for cause The filing of a request for a
permit modification, revocation and reissuance or termination does, not stay any permit condition
7 Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the
guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual
Permit issued this the 16th day of January, 2001
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Kerr T Stevens, Director
—_J-0_h Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 000521
5
State Stormwater Management Systems
Permit No SW8 000521
Comfort Suites - Southport, NC
Stormwater Permit No SW8 000521
Brunswick County
Designer's Certification
1, , as a duly registered in
the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction of
the project,
(Pro)ect)
for _(Project Owner) hereby state that, to the best of my abilities, due care
and diligence was used in the observation of the protect construction such that the construction was observed to be
built within substantial compliance and intent of the approved plans and specifications
The checklist of items on page 2 of this form is included in the Certification
( Noted deviations from approved plans and specification
Signature
Registration Number
Date
SEAL
me
State Stormwater Management Systems
Permit No SW8 000521
Certification Requirements
1 The drainage area to the system contains approximately the permitted acreage
2 The drainage area to the system contains no more than the permitted amount of built -upon area
3 All the built -upon area associated with the project is graded such that the runoff drains to the system
4 The outlet/bypass structure elevations are per the approved plan
5 The outlet structure is located per the approved plans
6 Trash rack is provided on the outlet/bypass structure
7 All slopes are grassed with permanent vegetation
8 Vegetated slopes are no steeper than 3 1
9 The inlets are located per the approved plans and do not cause short-circuiting of the system
10 The permitted amounts of surface area and/or volume have been provided
1 ] Required drawdown devices are correctly sized per the approved plans
12 All required design depths are provided
13 All required parts of the system are provided, such as a vegetated shelf, and a forebay
14 The overall dimensions of the system, as shown on the approved plans, are provided
cc NCDENR-DWQ Regional Office
Delaney Aycock, Brunswick County Building Inspector
7
OFFICE USE'ONLY ' ti,'�
Dale Received
Fee Paid
Permit Number
- q - o
�. - as o
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
I GENERAL INFORMATION
I Applicants name (specify the name of the corporation individual, etc who owns the pi oject)
Apex Lodgi-ng, Inc.
2 Pi mt Owner/Signing Official s name and title (pet son legally responsible foi facility and compliance)
3 Mailing Address for person listed in item 2 above
2713 S. Ocean Boulevard
City N. Myrtle Beach State SC Zip 29582
Telephone Number (- 1-S72__ ) ___ 444--111(
4 Project Name (subdivision facility, or establishment name - should be consistent with project name on plans
specifications letters operation and maintenance agreements, etc)
Comfort Suites — Southport, NC
5 Location of Project (street address)
4963 Southport -Supply Road
City Southport County Brtmswi-ck
6 Dii ections to project (from nearest major intersection)
1100 feet west of intersection of Southport-Sunnly Road with Long Beach @Qad_
Site is located on the south site of Southport -Supply Road.
7 Latitude N 33 57' 10"
Longitude W 78 03' 08" of project
8 Contact person who can answer questions about the project
Name Michael A. Thomas Telephone Number 864 370-1020
II PERMIT INFORMATION
1 Specify whether project is (check one) X New Renewal Modification
Fonn SWU-101 Version 3 99 Page I of
2 tf this application is being submitted a� the result of a renewal of modification to an existing permit, list the
existing permit number n a and its issue date (if known)
-
3 Specify the type of project (check one)
Low Density X High Density Redevelop General Permit Other
4 Additional Project Requirements (check applicable blanks)
�CAMA Major X Sedimentation/Erosion Control _404/401 Permit _NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748
III PROJECT INFORMATION
In the space provided below, summarize how stormwatei will be treated Also attach a detailed sari ative
(one to two pages) describing stormwater management for the project
Storrtwater from the impervious areas will pass throui?h the wet detention bas3-n
prior to discharge to the roadside ditch on Southport -Supply Rd. Flow from
basin to the ditch will be through a grass lined ditch and pipe.
2 Stoi mwater runoff from this project drains to the Cape Fear
3 Total Project Area 1.845 acres 4 Project Built Upon Area
5 How many drainage areas does the project have? 1
Rivei basin
53,8 %
6 Complete the following information for each drainage area if there are more than two drainage areas in the
project attach an additional sheet with the information for each area provided in the same format as below
Basin 4riformation , � r , �
€ 1
r I Drainage Area 1f R �
� s � Drainage Area 2
Receiving Stream Name
Jump and Run Creek
Receiving Stream Class
SC
Drainage Area
1.845 acres
Existing Impervious` Area
none
Proposed Impervious*Area
43.254
Impervious* Area (total)
53 , F/
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings
13,092 s . f
On -site Streets
0
On -site Parking
27,198 s . f .
On -site Sidewalks
938 s . f .
Other on -site
2 026 s . f . (pool deck
Off -site
0 s . f .
Total 43,254 s . f .
Total
* Impervious area is defined as the built upon area including, but not hinited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc
Form SWU-101 Version 3 99 Page 2 of
7 How was the off -site impervious area listed above derived? Usipg CARD system.
IV DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized deed restrictions and protective covenants are required to be recorded for all
subdivisions, outparcels and future development prior to the sale of any lot If lot sizes vary significantly, a table
listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment
1 The following covenants area intended to ensure ongoing compliance with state stormwater management permit number
GPI 0005d. f as Issued by the Division of Water Quality These covenants may not be
changed or deleted without the consent of the State
2 No more than squaie feet of any lot shall be covered by strnictuies or impei vious materials
Inipei vious materials include asphalt, gravel concrete, brick, stone, slate or similar material but do not include wood
decAnig of the water surface of swimming pools
3 Si; ales shall not be filled in piped, or altered except as necessary to provide driveway crossings
4 Built -upon area in excess of the permitted amount requires a state stormwater managementpermit modification pi for to
construction
5 All permitted runoff from outparcels or future development shall be directed into the permitted stormwater control
system These connections to the stormwater control system shall be performed in a manner that maintains the integrity
and peiformance of the systein as permitted
By your signature below you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, that the covenants will be binding on all parties and persons
claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the State, and that they will be recorded prior to the sale of any lot
V SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below inust be submitted for each
BMP specified for this project Contact the Stormwater and General Permits Unit at (919) 733-5083 for the status
and availability of these forms
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Forin SWU-104
Low Density Supplement
Foim SWU-105
Curb Outlet System Supplement
Form SWU-106
Off -Site System Supplement
Form SWU-107
Underground Infiltration Trench Supplement
Form SWU-108
Neuse River Basin Supplement
Form SWU-109
Innovative Best Management Practice Supplement
Form SWU-101 Version 3 99 Page 3 of 4
VI SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ)
A complete package includes all of the items listed below The complete application package should be
submitted to the appropriate DWQ Regional Office
Please indicate that you have provided the following required information by initialing in the space provided
next to each item
Initials
• Original and one copy of the Stormwater Management Permit Application Form _ �P A
• One copy of the applicable Supplement Form(s) for each BMP a btA 1�
• Permit application processing fee of $420 (payable to NCDENR) _">" 0
• Detailed narrative description of stormwater treatment/management 1i
• Two copies of plans and specifications, including A
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
Revision number & date
- Mean high water line
- Dimensioned pi operty/project boundary
Location map with named streets or NCSR numbers
- Original contours proposed contours, spot elevations, finished flooi elevations
- Details of roads, drainage features, collection systems and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section
Designated agent (individual or firm) Thomas Associates, Inc.
Mailing Address 327 Furman Hall Road
City Greeriville
Phone ( 864 } 370-1020_
VIII APPLICANT'S CERTIFICATION
State
Sc
Zip 29609
Fax ( 864 ) 370-3273
{print or type name ofpeison listed in General Information, item 2) JCA� A,F-t, A. '7740"14 S
certify that the information included on this permit application form is, to the best of my knowledge coi i ect and
that the project will be constructed in conformance with the approved plans that the i equired deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H 1000 %)
Signature o
Date a Z z D o
Form SWU-101 Version 3 99 Page of
ti
Permit No Jldig ,gLi-o' Jfa./
(to be provided by D 1,VQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied foi use as an original
DWQ Stormwater Management Plan Review
A complete stormwater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
sirmctinc details
I PROJECT INFORMATION
Pi oject Name Comfort Suites — South ort NC
Contact Person Michael A. Thomas Phone Number ( 864 ) 370-1020
For projects with multiple basins, specify which basin this worksheet applies to .1 hasin only
elevations
Basin Bottom Elevation
32.9
ft
(floor of the basin)
Permanent Pool Elevation
35.9
ft
(elevation of the orifice)
Temporary Pool Elevation
36.8
ft
(elevation of the discharge structure overflow)
pad
Gh{`s 18 F1 ° o,,,, ll.�a,iai�
�r
Ci�,,M��'^'"S rarc.e.�
Permanent Pool Surface Area
i'I6o _
sq
ft (water surface area at the orifice elevation)
Drainage Area
1.845
ac
(on -site and off -site drainage to the basin)
Impervious Area
0.993
ac
(on-vite and off -site drainage to the basin)
volumes
Permanent Pool Volume _ 1t` cu ft (combined volume of main basin and forebay)
Temporary Pool Volume If. 6mu cu ft (volume detained above the permanent pool)
Forebay Volume -i P.Pau ft (approximately 20% of total volume)
Other parameters
SA/DA1►J (surface area to drainage area ratio from DWQ table)
Diameter of Onfice 1.0 in (2 to 5 day temporary pool draw -down required)
Design Rainfall 1.0 in
Design TSS Removal 2 90 'l % (minimum 85% required)
Form SWU-102 Rev 3 99 Page I of 4
Footnotes
' When using the Division SA/DA tables, the correct SA/DA ratio for penmanent pool sizing should be computed based upon the
actual impervious % and permanent pool depth Linear interpolation should be employed to determine the correct value for non-
standard table entries
z In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide
90% TSS removal The NCDENR BMP manual provides design tables for both 85% TSS removal and 90% TSS removal
II REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N C Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section 15 A NCAC 2H 1008
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached If the applicant has designated an agent in the Stormwater Management Pernnit
Application Form, the agent inay initial below If a i equirement has not been met, attach justification
Applicants Initials
� a
b
6 � c
`* d
o e
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet)
The forebay volume is approximately equal to 20% of the basin volume
The temporary pool controls runoff from the design storm event
The temporary pool draws down in 2 to 5 days
If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
calculations)
The basin length to width ratio is greater than 3 1
The basin side slopes above the permanent pool are no steeper than 3 1
A submerged and vegetated perimeter shelf with a slope of 6 1 or less (show detail)
Vegetative cover above the permanent pool elevation is specified
A trash rack or similar device is provided for both the overflow and orifice
A recorded drainage easement is provided for each basin including access to nearest right-
of-way
Q I If the basin is used for sediment and erosion control during construction, clean out of the
d basin is specified prior to use as a wet detention basin
ni A mechanism is specified which will drain the basin for maintenance of an emergency
III WET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided
This system (check one) 0 does 0 does not incorporate a vegetated filter at the outlet
This system (check one) 0 does 0 does not incorporate pretreatment other than a forebay
Foim SWU-102 Rev 3 99 Page 2 of
Maintenance activities shall be performed as follows
After every significant runoff producing rainfall event and at least monthly
a Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition
b Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed
Repan eroded ateas minnediately, re -seed as necessary to maintain good vegetative coves, mow vegetative
coves to maintain a maxinnum height of six inches, and remove trash as needed
Inspect and repair the collection system (i c catch basins, piping, swalc5, itpiap, etc ) quarterly to maintain
piopei functioning
4 Remove accumulated sediment fiom the wet detention basin system semi-annually or when depth i,,
reduced to 75% of the original design depth (see diagram below) Removed Sediment shall be disposed of
in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i e
stockprlrng near a wet detention basin or stream, etc )
The measuring device used to determine the sediment elevation shall be such that it will give an accui ate
depth reading and not readily penetrate into accumulated sediments
When the permanent pool depth reads
When the permanent pool depth reads
Sediment Removal El 34.78
2.25 feet in the main pond, the sediment shall be removed
1.12 feet in the forebay, the sediment shall be removed
BASIN DIAGRAM
(fill in the blanks)
Permanent Pool Elevation 35.9
______________ ! _ Sediment Removal Elevation 33.65 75%
Bottom Elt ation 34.4 "/a ---------------- ---------------------- --------------
Bottom Elevation 32 9 25%
FOREBAY
MAIN POND
5 Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface These
plants shall be encouraged to grow along the vegetated shelf and forebay berm
6 if the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical
Form SWU-102 Rev 3 99 Page 3 of
All components of the wet detention basin system shall be maintained in good working order
1 acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party
Print name 7ugtp
Title PW
Addressy 924 Py 9444 AW /24'U- Or7lCa
Plione — tPO5r- -,�> 70_ _�-
Signature
Date
Note The legally responsible party should not be a homeowners association unless more than 50% of the lots have be Gn sold and a
resident of the subdivision has been named the president
1, ".1 /Sn o :!,&,1r.T , a Notary Public for the State of
County of o- �cenV,ll� do hereby certify that _� j?'1 �cAat-I...
personally appeared before me this -g?A day of c:�;, jjp 12 goo 6 , and acknowledge the due
execution of the forgoing wet detention basin maintenance requirements Witness my hand and official seal,
SEAL
My commission expires — '?-'tl - jOO4
Form S W U-102 Rev 3 99 Page 4 of 4