SW8010903_COMPLIANCE_20150903

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW w
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE-
YYYYMMDD

C®ENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
September 3, 2015
Elizabeth Simpson, Registered Agent
Palm Beach Development Group, LLC
c/o H&S Development of Wilmington, LLC
7426 Janice Lane
Wilmington, NC 28411
Subject: Notice of Inspection --- Not Compliant
The Palms at Dunhill
State Stormwater Management Permit No. SW8 010903
New Hanover County
Dear Ms. Simpson
Donald van der Vaart
Secretary
On August 19, 2015, staff of the Wilmington Regional Office of the Division of Energy, Mineral and
Land Resources (DEMLR) inspected The Palms at Dunhill, located at 5610 Carolina Beach Road in
New Hanover County to determine the status of compliance with the State Stormwater Management
Permit Number SW8 010903 issued on.June 22, 2004. DEMLR file review and site inspection revealed
that the site is not in compliance with the terms and conditions of this permit. Please find a copy of the
completed form entitled "Compliance Inspection Report" attached to this letter, which summarizes the
findings of the recent inspection.
As indicated in the attached inspection report, the following deficiencies must be resolved:
1. The Designer's Certification for the 2004 modified pond has not been submitted.
2. The stormwater pond is in need of maintenance.
3. The dissolution of the corporate entity in 2013 is an ownership change that requires notification
to the Division and permit transfer to the new owner.
4. The permittee subdivided the property in 2004 and sold off the tracts without benefit of a permit
modification.
Please inform this Office in writing before October 3, 2015, of the specific actions that will be
undertaken and the time frame that will be required to correct the deficiencies, Failure to provide the
requested information, or to respond to this letter by the due date, may initiate enforcement action
including the assessment of civil penalties of up to $25,000 per day. If a written plan of action is not
submitted to this office by October 3, 2015 then DEMLR staff will re -inspect the site and issue a Notice
of Violation if the listed deficiencies have not been addressed.
Please be advised that you are required to comply with the terms, conditions and limitations of the
Stormwater Management Permit under Title 15A North Carolina Administrative Code 2H .1003 and
North Carolina General Statute 143-214.7, including operation and maintenance of the permitted
stormwater system. Violations of your Stormwater Management Permit may be subject to the
assessment of civil penalties of up to $25,000 per day per violation.
Per General Condition 111.1 of the permit, it is your responsibility to submit a formal request to the
Division to transfer the permit in the event of a change of ownership. Please submit a completed and
signed Name/Ownership change form to DEMLR by the due date above to initiate the transfer of the
permit to the Palms at Dunhill Owners Assn. These forms are available on our website at:
htt :ll ortal.ncdenr.or /web/ir/state-stormwater-forms does.
Division of Energy, Mineral, and Land Resources
Land Quality Section - Wilmington Regional Office
127 Cardinal Drive Extension, Wilmington, North Carolina 28405
(910) 796-72151 Fax: [phone] • Internet: http:llportal.ncdenr.org/web/1r1

Ms. Simpson
September 3, 2015
If you have any questions, please contact me at the Wilmington Regional Office, telephone
number (910)-796-7215 or via email at linda.lewisamcdenr.gov.
Sincerely,
Linda Lewis, EA.
Environmental Engineer III
Enc: Compliance Inspection Report
PGDS\arl-. 111StormwaterTermits & Projects120011010903 HD12015 09 CEI_deficient 010903
cc: John Hutchings, Registered Agent, Palms at Dunhill Owners Assn.
(c/o HAS Development of Wilmington, LLC, PO Box 16655 Wilmington 28408)
Nami Hotel, Inc. Nayan C. Patel, President (2011 Veasley St., Greensboro 27407)
Jimmy Fentress, P.E., Stroud Engineering
Georgette Scott, Wilmington Regional Office Stormwater Supervisor
WiRO Stormwater File
Page 2 of 2

Compliance Inspection Report
Permit: SW8010903 Effective: 06/22104 Expiration: 06/22118
Project:
The Palms at Dunhill
Owner:
Palm Beach Development Group LLC
County:
New Hanover
Region:
Wilmington
Adress: 5600 Carolina Beach Rd
CitylStatelZip: Wilmington NC 28412
Contact Person: John Hutchings Title: Manager
Directions to Project:
South on Carolina Beach Road to Monkey Junction site on right.
Type of Project: State Stormwater - High Density
Drain Areas: 2 - (Mott Creek (Todds Creek)) (03-06-17) ( C;Sw)
On -Site Representative(s):
Related Permits:
SW8990225 Gp Pond Association Inc - Grove Park Commercial Development
Inspection Date: 08I1912015 Entry Time: 08:30AM
Primary Inspector. Georgette D Scott
Secondary Inspectoris):
Alida R Lewis
Reason for Inspection: Complaint
Permit Inspection Type: State Stormwater
Facility Status: ❑ Compliant IS Not Compliant
Question Areas:
® State Stormwater
(See attachment summary)
Phone: [phone]
Exit Time: 09:OOAM
Phone: [phone]
Inspection Type: Compliance Evaluation
page: 1

Permit: SWO010903 owner- Project: Palm Beach Deveiopmenl Group LLC
Inspection Date: 0811912015 inspection Type Compliance Evaluation Reason for Visit: Complaint
Inspection Summary:
The Division received a complaint from the adjacent subdivision HOA's regarding the delinquint appearance of the
permitted pond. After ownership of the pond was determined via a tax record search, the associated stormwater
management permit was also found.
The following deficiencies and compliance issues were observed at the inspection and file review:
1. The Designer's Certification for the 2004 permitted condition has not been submitted.
2. The stormwater pond may not have been enlarged as permitted in 2D04.
3. Maintenance of the pond is not being performed, The side slopes are over -grown and the high water level is indicative
of a clogged orifice and/or outlet structure piping.
4. The permittee corporation was dissolved by the NCSOS on February 28, 2013. Dissolution is considered an ownership
change that requires notification to the Division.
5. The property was subdivided into 2 tracts by the permittee in 2002 with the subsequent conveyance of each tract to a
new owner, all without benefit of an approved plan or modified permit. Since the one permitted tract is now subdivided
into 2 tracts, each tract must have it's own permit to utilize the permitted stormwater pond as its required treatment. The
existing SW8 010903 permit should continue to be the "master" permit for the pond and for the development of the tract
The Palms at Dunhill. The Nami Hotel site will need to obtain a separate offsite permit.
page: 2

Permit: SVV8010903 Owner • Project: Palm Beach Development Group LLC
Inspection Date: 08/1912015 Inspection Type Compliance Evaluation Reason for Visit: Complaint
File Review Yes No NA NE
Is the permit active? 0 ❑ ❑ ❑
Signed copy of the Engineer's certification is in the file? ❑ ❑ ❑
Signed copy of the Operation 8 Maintenance Agreement is in the fiie? [2 ❑ ❑ ❑
Copy of the recorded deed restrictions is in the file? ❑ ❑ 0 ❑
Comment: 1-The certification on file is for the original January 16, 2002 permitted condition. The pond was modified
in 2004 to be enlarged to accommodate an additional 8576 sf of BUA. The enlarged pond has not been
certified.
Built Upon Area Yes No NA NE
Is the site 8UA constructed as per the permit and approval plans? M ❑ ❑ ❑
Is the drainage area as per the permit and approved plans? M ❑ ❑ ❑
Is the BUA (as permitted) graded such that the runoff drains to the system? ® ❑ ❑ ❑
Comment:
SW Measures
Are the SW measures constructed as per the approved plans?
Are the inlets located per the approved plans?
Are the outlet structures located per the approved plans?
Comment: 2. The stormwater pond may not have been enlarged as permited in 2004.
Operation and Maintenance
Are the SW measures being maintained and operated as per the permit requirements?
Are the SW BMP inspection and maintenance records complete and available for review or provided to
DWQ upon request?
Comment: 3. The pondis overgrown and is clearly not being maintained.
Yes No NA NE
❑®❑❑
® ❑ ❑ ❑
® ❑ ❑ ❑
Yes No NA NE
❑®❑❑
❑ ❑ ❑ ES
4. The water level in the pond was high, indicating that the orifice and/or outlet piping may be clogged.
Other Permit Conditions
Is the site compliant with other conditions of the permit?
Yes No NA NE
❑ ®❑ ❑
page: 3

Permit: SW8010903 Owner- Project: Palm Beach Development Group LLC
Inspection Date: 0811912015 Inspection Type Compriante Evaluation Reason for Visit: Complaint
Comment: 5. The permitee corporation, Palm Beach Development Group LLC was dissolved by the NCSOS on
February 28, 2013. General Condition 111.9 stipulates that the permitee shall notify the Division of any
name, ownership or_mailinq address changes within 30 days. To date, the permittee has provided no
such notification to the Division, A Notice of Violation dated June 22 2004 was sent by Certified Mail
and was returned bythe Post Office on September 17 2004, marked as Unclaimed.
6. It appears that that the property was subdivided into 2 tracts (1 R and 2R) on June 18, 2002 as
depicted in Map Book 42 at Page 249. Nami Hotel Inc. purchased tract 1 R on 9-2-10. Tract 2R was
conveyed to H&S Development of Wilmington, LLC on 4- 21-04. H&S Development conveyed Tract 2R to
the Palms at Dunhill Owners Association. Per Schedule of Compliance Condition 11.10.e, the permittee
is required to submit revised plans and receive approval prior to further subdivision of the property.
page: 4

Compliance Inspection Report
Permit: SW8010903 Effective:06122/04 Expiration: 06122/18
Project: The Palms at Dunhill
Owner: Palm Beach Development Group LLC
County: New Hanover Adress: 5600 Carolina Beach Rd
Region: Wilmington
CitylStatelZip: Wilmington NC 28412
Contact Person: John Hutchings Title: Manager Phone: [phone]
Directions to Project:
South on Carolina Beach Road to Monkey Junction site on right.
Type of Project: State Stormwater- High Density
Drain Areas: 2 - (Mott Creek (Todds Creek)) (03-06-17) ( C;Sw)
On -Site Representalive(s):
Related Permits:
SW8990225 Gp Pond Association Inc - Grove Park Commercial Development
Inspection Date: 08/20/2019 Entry Time: 03:OOPM Exit Time: 03:05PM
Primary Inspector: Alida R Lewis
Secondary Inspectof(s):
Alida R Lewis
Reason for Inspection: Follow-up
Permit Inspection Type: State Stormwater
Facility Status: ❑ Compliant 0 Not Compliant
Question Areas:
State Stormwater
(See attachment summary)
Phone: [phone]
inspection Type: Compliance Evaluation
page: 1

Permit: SW8010903 Owner - Project: Palm Beach Development Group LLC
Inspection Date: 0812012019 Inspection Type Compliance Evaluation Reason for Visit: Fellow -up
Inspection Summary:
The project was originally inspected on August 19, 2015 after receiving a complaint about the eyesore that the pond had
become. Ownership of the pond was established, and from that, the applicable permit was located. The following
deficiencies were noted in the August 19, 2015 inspection report:
1. The Designer Certification for the 2004 modified permit that enlarged the previously approved pond has not been
submitted.
2. The stormwater pond may not have been enlarged as permitted in 2004 to accommodate additional runoff.
3. Maintenance of the pond is not being performed. Side slopes are overgrown and the water level was high, which may
indicate at clogged orifice or outlet pipe.
4. The permittee dissolved their corporate entity in 2013. Dissolution of the corporate entity is considered an ownership
change and requires notification to the Division to transfer the permit to the new owners.
5. The property was originally all one tract, but was later subdivided into 2 tracts without notification to the Division. Each
of the separate tracts must submit for an individual offsite permit to discharge runoff into the permitted wet detention
pond. The 2 tract owners need to make arrangements to divide up the available BUA, and for the shared costs to restore
the pond to design condition and for the shared costs to provide for the routine maintenance needs of the pond.
As of June 22, 2018, another deficiency has been added - the permit has expired and has not been renewed. Each of the
owners of the 2 affected tracts is discharging to surface waters without a permit,
page. 2

Permit: SW8010903 Owner - Protect: Palm Beach Development Group LLC
Inspection Date: 08/20/2019 tnspection Type Compliance Evaluation reason for Visit: Follow-up
File Review Yes No NA NE
Is the permit active? ❑ 0 ❑ ❑
Signed copy of the Engineer's certification is in the file? ❑ ❑ ❑
Signed copy of the Operation & Maintenance Agreement is in the file? ❑ ❑ ❑
Copy of the recorded deed restrictions is in the file? ❑ ❑ ■ ❑
Comment: 1. The permit expired on June 22, 2018 and has not been renewed.
2. The originally permitted condition from 2002 was certified, but the 2004 enlarged pond has not been
certified,
SW Measures Yes No NA NE
Are the SW measures constructed as per the approved plans? ❑ ■ ❑ ❑
Are the inlets located per the approved plans? M ❑ ❑ ❑
Are the outlet structures located per the approved plans? M ❑ ❑ ❑
Comment: 3. The stormwater pond may not have been enlarged as required under the 2004 permit to
accommodate the additional runoff.
Operation and Maintenance Yes No NA NE
Are the SW measures being maintained and operated as per the permit requirements? ❑ ❑ ❑
Are the SW BMP inspection and maintenance records complete and available for review or provided to ❑ ❑ ❑ ❑
DWO upon request?
Comment: 4. At the time of the August 2015 inspection, the pond was overgrown and was not being maintained_
5. At the time of the August 2015 inspection, ttie water level in the pond was hi h indicating that the
orifice and/or the outlet piping may be clogged.
Other Permit Conditions Yes No NA NE
Is the site compliant with other conditions of the permit? ❑ M ❑ ❑
Comment: 6. The permitteePalm Beach Development Group, LLC was dissolved by the NCSOS on February 28
2013. The permittee did not notify the Division to transfer the permit.
7. The property has been subdivided into 2 tracts, the Nami Hotel, Inc. and The Palms at Dunhill (a
condo community), without benefit of -notification to the Division and without a modification to the _permit. _
It is imperative that the permit be modified to document ownership of and O&M responsibilities of each
property_that utilizes that pond to treat their runoff._
page: 3

Compliance Inspection Report
Permit: SW8010903 Effective:06/22/04 Expiration: 06/22/18
Project: The Palms at Dunh}II
Owner: Palm Beach Development Group LLC
County: New Hanover Adress: 5600 Carolina Beach Rd
Region: Wilmington
City/State/Zip: Wilmington NC 28412
Contact Person: John Hutchings Title: Manager Phone: [phone]
Directions to Project:
South on Carolina Beach Road to Monkey Junction site on right.
Type of Project: State Stormwater - High Density
Drain Areas: 2 - (Mott Creek (Todds Creek)) (03-06-17) ( C;Sw)
OnSite Representative(s):
Related Permits:
SW8990225 Gp Pond Association Inc - Grove Park Commercial Development
Inspection Date: 08/2012019 Entry Time: 03:OOPM Exit Time: 03:05PM
Primary Inspector: Alida R Lewis Phone: [phone]
Secondary Inspector(s):
Alida R Lewis
Reason for Inspection: Follow-up Inspection Type: Compliance Evaluation
Permit Inspection Type: State Stormwater
Facility Status: ❑ Compliant Not Compliant
Question Areas:
State Stormwater
, (See attachment summary)
m/) - Zo19 -- P6,- IFS
page: 1

Permit: SW8010903 Owner - Project: Palm Beach Development Group LLC
Inspection Date: 08/20/2019 Inspection Type Compliance Evaluation Reason for Visit: Follow-up
Inspection Summary:
The project was originally inspected on August 19, 2015 after receiving a complaint about the eyesore that the pond had
become. Ownership of the pond was established, and from that, the applicable permit was located. The following
deficiencies were noted in the August 19, 2015 inspection report:
1. The Designer Certification for the 2004 modified permit that enlarged the previously approved pond has not been
submitted.
2. The stormwater pond may not have been enlarged as permitted in 2004 to accommodate additional runoff.
3. Maintenance of the pond is not being performed. Side slopes are overgrown and the water level was high, which may
indicate at clogged orifice or outlet pipe.
4. The permittee dissolved their corporate entity in 2013, Dissolution of the corporate entity is considered an ownership
change and requires notification to the Division to transfer the permit to the new owners.
5. The property was originally all one tract, but was later subdivided into 2 tracts without notification to the Division. Each
of the separate tracts must submit for an individual offsite permit to discharge runoff into the permitted wet detention
pond. The 2 tract owners need to make arrangements to divide up the available BUA, and for the shared costs to restore
the pond to design condition and for the shared costs to provide for the routine maintenance needs of the pond.
As of June 22, 2018, another deficiency has been added - the permit has expired and has not been renewed. Each of the
owners of the 2 affected tracts is discharging to surface waters without a permit.
page: 2

Permit: SWBO10903 Owner - Project: Palm Beach Development Group LLC
Inspection Date: 08/2012019 Inspection Type Compliance Evaluation Reason for Visit: Fallow -up
File Review Yes No NA NE
Is the permit active? ❑ 0 ❑ ❑
Signed copy of the Engineer's certification is in the file? ❑ ❑ ❑
Signed copy of the Operation & Maintenance Agreement is in the file? ❑ ❑ ❑
Copy of the recorded deed restrictions is in the file? ❑ ❑ ❑
Comment: 1. The permit expired on June 22 2018 and has not been renewed.
2. The originally permitted condition from 2002 was certified, but the 2004 enlarged pond has not been
certified.
SW Measures Yes No NA NE
Are the SW measures constructed as per the approved plans? ❑ ❑ ❑
Are the inlets located per the approved plans?' ❑ ❑ ❑
Are the outlet structures located per the approved plans? ❑ ❑ ❑
Comment: 3. The stormwater pond may not have been enlarged as required under the 2004 permit to
accommodate the additional runoff.
Operation and Maintenance
Yes No NA NE
Are the SW measures being maintained and operated as per the permit requirements? ❑ 0 ❑ ❑
Are the SW 6MP inspection and maintenance records complete and available for review or provided to ❑ ❑ ❑ ❑
DWQ upon request?
Comment: 4. At the time of the August 2015 inspection• the pond was overgrown and was not being maintained
5. At the time of the August 2015 inspection, the water level in the pond was high, indicating that the
orifice andlor the outlet piping may_be_clgcL
Other Permit Conditions Yes No NA NE
Is the site compliant with other conditions of the permit? ❑ N ❑ ❑
Comment: 6. The permittee, Palm Beach Development Group, LLC, was dissolved by the NCSOS on Februa[Y 28
2013. The permittee did not notify the Division to transfer the permit,
7. The property has been subdivided into 2 tracts the Nami Hotel Inc. and The Palms at Dunhill a
condo community), without benefit of notification to the Division and without a modification to the permit.
It is imperative that the permit be modified to document ownership of and 0&M responsibilities of each
property that utilizes that pond to treat their runoff.
page: 3

OF W A rFy Michael F. Easley, Governor
� p William G. Ross Jr., Secretary
0 North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E.,Director
p Division of Water Quality
Coleen H. Sullins, Deputy Director
Division of Water Quality
March 4, 2004
Jay Hutchings
5600 Carolina Beach Road
Wilmington, NC 28412
NOTICE OF INSPECTION:
Amerihost Inn
Stormwater Project No. SW8 010903
New Hanover County
Dear Mr. Hutchings:
Please find attached a copy of the completed form entitled "Stormwater Compliance
Inspection Report". The report summarizes the findings of a recent inspection of the
project's stormWater controls conducted on February 23, 2004 to determine compliance
with Stormwater Permit Number SW8 010903 issued on January 16, 2002.
A summary of the findings and comments are noted under Section 4 of the report.
Please inform this Office in writing before April 4, 2004 of the specific actions that will
be undertaken and the time frame required to correct the deficiencies. Failure to provide
the requested information, when required, may initiate enforcement action. If you have
any questions please contact me at the Wilmington Regional Office, telephone number
[phone].
Sincerely,
Gary Beecher ",-
Environmental Technician
RSSlghb: S-\VVQS1STORMWATIINSPECT1010903
cc: Wilmington Regional Office
Gary Beecher
7' .
N. C. Division of Water Quality
Wilmington Regional 00ice
.WX
127 Cardinal Drive Extension [phone] Customer Service
Wilmington, NC 28405 [phone] Fax [phone] NCDENIR

STORMWATER COMPLIANCE INSPECTION REPORT
1.
2
Project Name: Amerihost Inn
Project Number: 010903 Control Measure: Wet Pond
Water Body: Mott Creek Classification: "CSW"
Directions to site: Carolina Beach Road near Monkey Junction
Inspection Date
Weather Conditions
3. Compliance Issues:
February 23, 2004
Dry and Sunny
Y N
❑ ❑ The drainage area (including offsite) and built -upon area to the permitted
system are per the approved plan. No unpermitted offsite drainage enters
the system.
❑ ❑ All the built -upon area associated with the project is graded such that the
runoff drains to the system.
❑ ❑ For Pond slinfiltration, the outlet/bypass structure relative elevations are
per the approved plan. (Must be verified via as -built survey if in question).
❑ ❑ The inlets and outlet structure are located per the approved plans and do
not cause short-circuiting.
❑ �(A trash rack is provided over the outlet weir and orifice.
❑ ® All slopes are grassed with permanent vegetation and are not eroding.
❑ ❑ Vegetated slopes are no steeper than 3:1.
❑ ❑ The approximate amount of permitted surface area has been provided.
(Must be verified via as -built survey or designer's certification.)
❑ ❑ Required drawdown devices are correctly sized per the approved plans.
All required design depths are provided.
❑ ❑ All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
❑ ❑ The designer's certification has been submitted.
❑ ❑ The required deed restrictions are correctly recorded and submitted.
❑ ❑ The number of lots or outparcels is per the permitted amount.
❑ ❑ The built -upon area on the lots or outparcels does not appear to exceed
the maximum amount (must be verified via as -built survey if in question)
❑ ❑ Curb outlet swales are constructed, located properly, are 100' long and
have dense vegetated cover.
❑ ❑ The road, cul-de-sac, parking lot and sidewalk widths are per the
approved plan.
❑ �' Required maintenance is being performed.
❑ ❑ Outparcels have their own offsite permit.
❑ ❑ For low density projects, roadside swales are 3:1, vegetated and stable.
❑ ❑ For low density projects, there are no unpermitted pipes on the project.

j
4. Required Actions: (Explain each deficiency and what needs to be done to bring
the system back into compliance)
(a) A trash rack must be fastened to the top of the outlet structure ASAP.
(b) A trash/debris screen must be added to the front of the outlet structure. This
screen is vital in controlling the amount of trash and debris that enters the
outlet structure.
(c) The entire pond slope is covered with "love grass". This type of grass is not
permitted by the state. Love grass has a very small root system, it does not
protect the soil from eroding as well as other grasses do. Grass seed or sod
must replace the love grass.
(d) The entire pond is full of trash, this needs to be removed ASAP. The trash is
not only an eyesore, it can also affect the efficiency of the pond system.
Inspector: Gary Beecher
Water Quality/Wilmington Regional Officel(910) 395-3900 Ext 222
RSSlghb: S:IWQSISTORMWATIINSPECTlsw8 010903

Beth Easley Wetherill, CPESC
Soil Erosion Specialist
5w 6 0 WWI FFB 1 0 O4
New Hanover County �Y, eOQ4
Engineering Departmen
230 Market Place Drive - Suite 1ti13�_
Wilmington, North Carolina' 28403
Phone: [phone]/Fax: [phone]
EmaiI: [e-mail]
SEDIMENTATION INSPECTION REPORT
Project Grading Permit 9: S - 4 - d
.Project: 4 r c r, �r� `� ,� qt SS", rs Project Location: Sr&oo C
Person(s)Financially Responsible_ /`1Qr
Address:
1, Pictures: Yes Q # Weather& Soil Conditions-. Ci��d
2..- Is site currently under Notice of Violation: Yes+'
3, is the site in compliance with NHC Soil Erosion & Sedimentation Control Ordinance? Yes Circle violations below:
4. Violations: (Circle letter)
{A No approved plan. Failure to follow approved plan. (C) Failure to submit revised plan.
D Failure to provide adequa ground cover.(E) Insufficient measures to retain sediment on site.
Failure to take all reasonable measures. (G) Inadequate buffer zone. (H) Graded slopes & fills too steep.
nprotected exposed slopes Failure to maintain erosion control /measures. (K) NPDES Problems
Other {describe}cover / rr /`J �,- ' r air
5. as off -site sedimentation occurred since last inspection? Yes No Degree: Slight Mode ate Severe
6. Contact made with Title:
Inspection report given/sent'
7. Inspection Report sent to person(s) responsible: 141 ark f� x4:a _ _ -- - _ _ _ _Date sent
8. Corrective Actions Needed: /
//w,••e vt e~ Gd ns I' �c o-,- -(e- '-J 0 I^y ioJ��
4a1 -�-ee fey7&ei/-r .J'Pvcr.9 - �!�.+,Y1 I.,._ h�lJoT.�-+cve-
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Report By: 4 J _g v c- L!Ln - c ►' . Date: O-Lt Others present:
Qi„ wed-( Ier; l! - +
Timeto Comply:

DETENTION POND ANALYSIS
FILE NAME: S:IWQSIPOND1010903.WK1
PROJECT #: SW8 010903
PROJECT NAME: Amerihost Inn and Suites
Reviewer: L. Lewis
DATE: 16-Jan-2002
Receiving Stream: Mott Creek Class: C Sw
Drainage Basin: Cape Fear index No. 18-82
Site Area 3.24 acres
Drainage Area 141.134 00:`, square feet Area in Acre 3.24
IMPERVIOUS AREAS
Rational C
Building
13025.00 square feet
1.00
Parking
30995.00 square feet
1.00
SW
2281.00 square feet
1.00
Future
21954.00 square feet
1.00
square feet
square feet
TOTAL_
68255.00`, square feet
Rational Cc= 0.59
SURFACE AREA CALCULATION
% IMPERVIOUS 48.36%
Des. Depth 4
TSS: 90
SAIDA Ratio 4.17%
Req. SA 5884 sf
Prov. SA ;7384:Isf
VOLUME CALCULATION * place a "1" in the box if Rational is used I
Rational ?*
Des. Storm
Rv=
Bottom
Perm. Pool
Stor. met at elev
Storage Elev
Req. Volume
Prov. Vol @25.7
Perm. Pool Volume= 12757
Req. Forebay Volume= 2551.4
Provided Volume= 5193.00
Percent= '40 7%v
Elev SA
25 7384
26 9406
*
Vol. Acc. Vol.
0 0
8395 8395
* OK foreba is 4' dee
ORIFICE CALCULATION
Avg. Head =
0.33 ft
Q2 Area =
1.72 in
Flow Q2, cfs
0.033 cfs
Q5 Area =
0.69 in'
Flow Q5, cfs
0.013 cfs
Orifice Area
1.23 inZ
No. of Orifices
Q=
0.024 cfs
Diameter or
1 25I
in
Weir Dimensions
_
Drawdown = 2.8w days
COMMENTS
Surface Area and Volume are within Design Guidelines.

NC D ENR
STORM -WATER
MANA08MENT
PLAN
F : ! I r 'I
wit
ovil,
ask
milloli I � lllii ilil 1111
Augusd 29, 2001
REVISED
NOV EMB ER 7, 2001
RECEIVED
NOV 0 7 2001
W Q 10503
PR03 #
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OWNE R: PALM ]]EACH DEVEIL,OPMENT GROUP=,
5202 tCAIROLINA'BEACH ROAD ;�p�:.•��Ssln;��v
WI L,MINGTON, NBC 28412
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1
102 SUITE D CINEMA DRIVE
V V 11IL.4.' 1.L1INGTO}� N9 iia ` . 28403
(910)8115-0775
File f:\rnas(cr\yw-283\sformcovcr

PROJECT:
AMERIHOST
,PROJECT
#:
PW-283
DATE:
08/28/2001
-REVISED:
11/05/2001
NCDENR STORMWATER CALCULATIONS
TOTAL AREA (AC) = 3.24
PROPOSED IMPERV AREA (AC 1.57
% IMPER AREA = 0.48
PROPOSED PERVIOUS AREA ( 1.67
% PERVIOUS = 0.52
STATE REQUIRED STORAGE
RUNOFF = 0.05 + 0.009 X %IMPERV =
RUNOFF = 0.486111111
REQUIRED VOLUME = 1.0 IN X RUNOFF X AREA X 43560 SF/AC112
INIHR
VOLUME (CF) = 5717
STATE REQUIRED SURFACE AREA
90% TSS
48 % IMPERVIOUS, 4 FT DEEP POND
SAIDA = 4.14
SA (SF) = (SAIDA) X 43560 X ARE/
5843
POND DIMESIONS AND VOLUMES
ELEV. SA FOREBAY VOL FOREBA SA POND
VOL POND
SUM VOL
(FT) (SF) (CF)
(SF)
(CF)
(CF)
21 269
765
22 643 456
1193
979
1435
23 1108 875.5
1693
1443
3753.5
24 1646 1377
2265
1979
7109.5
25 3322 2484
4062
3163.5
12757
26
9406
6734
19491
27
10559.
9982.5
29473.5
28
11768
11163.5
40637
29
13033
12400.5
53037.5
POND VOLUMES ABOVE PERMANENT POOL
ELEV.
SA POND VOL POND
SUM VOL
(FT)
(SF) (CF)
(CF)
25
7384
--
26
9406 8395
8395
27
10559 9982.5
18377.5
28
11768 11163.5
29541
29
13033 12400.5
41941.5
STATE TEMPORARY POOL BETWEEN 25 AND 26.
ADD'L DEPTH = REQ'D/PROVIDEE
0.696
STATE TEMPORARY POOL = 25.696'-25.7'

a
PROJECT:
PROJECT #:
DATE:
REVISED:
DRAWDOWN TIME (2-5 DAY)
TOTAL STORAGE = 5717 CF
2 DAY FLOW (CFS) = 57171(2 X 24 X 60 X 60) _ .. 0.0330859375
5 DAY FLOW (CFS) = 57171(5 X 24 X 60 X 60) = 0.013234375
Q = A X Cd(2 X G X I A = AREA
Cd = ORIFICE COEFF. = 0.6
G = GRAVITY = 32.2 F/SEC"2
H = HEIGHT = 0.629 FT
2 DAY AREA
AMERI HOST
PW-283
08/28/2001
11/05/2001
A = QI(Cd(2 X G X H)^.5 (SF) = 0.0116DIAMETER (IN) = 1.4617578
5 DAY AREA
A = Q/(Cd(2 X G X H)".5 (SF) = 0.0047 DIAMETER (IN) = 0.9244968
DRAWDOWN ORIFICE TO BE 1.25 INCHES IN DIAMETER