SW8000317_COMPLIANCE_20040811

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW Sfa,D�i l
DOC TYPE
❑CURRENT PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
CIS COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

DETENTION POND ANALYSIS
FILE NAME: S:IWQSIPOND1000317.WK1
PROJECT #: SW8 000317
PROJECT NAME: Moosehaven Business Park
REVIEWER: L. Lewis
DATE: 11-Aug-04
Receiving Stream: Mill Creek (Dote's Branch) Class: SC -NSW Chlorides: nla
Drainage Basin: White Oak Index No. 19-9
Site Area 5.03 acres
Drainage Area square feet Area=5.03 acres
IMPERVIOUS AREAS
z
Rational C
Lot-1
41274.00 square feet
Lot 1 41274.00
Lot 2
82811.00 square feet
Lot 2 82811.00
Lot_,3
53796.00 square feet
Lot 3 53796.00
square feet
square feet
square feet
TOTAL 77#81 f30<` square feet
SURFACE AREA CALCULATION
% IMPERVIOUS 81.22%
Des. Depth 6
TSS: - 90
Total 177881.00
Rational Cc= 0.04
SAIDA Ratio 4.67%
Req. SA 10235 sf
Prov. SA _._ ;.:..:.:1.0667:' sf
VOLUME CALCULATION * place a "1" in the box if Rational is used
Rational ?*
'
Des. Storm
'..........1 Off::;
inches
Rv=
0.78
Bottom
30 msl
Perm. Pool?
OO msl
Design Pool
38.25 msl
Design SA
12695 sf
Req. Volume
14254
cf
Prov. Volume
60
cf
ORIFICE CALCULATION
FOREBAY
Perm. Pool Volume= 31409
Req. Forebay Volume= 6282
Provided Volume= 6726.00
Percent= 4QIo
SA @ _
Elevation=
Avg. Head =
0.60 ft
Q2 Area = 3.17
square inches
Flow Q2, cfs
0.082 cfs
Q5 Area = 1.27
square inches
Flow Q5, cfs
0.033 cfs
Orifice Area 1.77
square inches
No. of Orifices
::':..
Q= 0.046
cfs
Diameter or
50':
in
Weir Dimensions
Drawdown 3,6
days
COMMENTS
Surface Area , Volume and Orifice are within Design Guidelines.

DETENTION POND ANALYSIS FILE NAME: S:1WQSIPOND1000317.WK1
PROJECT #: SW8 000317 REVIEWER: VINSON
PROJECT NAME: Blackjack Investors, LLC Subdivision DATE: 24-Jan-2001
Receiving Stream: Mill Creek (Dote's Branch) Class: SC -NSW Chlorides: n/a
Drainage Basin: White Oak Index No. 19-9
Site Area 5.00 acres
Drainage Area ` 217819 00Isquare feet Area in Acre 5.00
IMPERVIOUS AREAS
On -Site Buildings incl, Pool Area
On -Site Parking
On -Site Sidewalks
Other Dumpster Pad
Future Tract#1
Future Tract#2
TOTAL
SURFACE AREA CALCULATION
% IMPERVIOUS 80.14%
Des. Depth 6
TSS: 90
Rational C
9911.00 square feet
38138.00 square feet
_ 1575.00 square feet
144.00 square feet
66142.00 square feet T,,6,iJW
58650.00 square feet=�
„174560 00'square feet
Rational Cc=
SA/DA Ratio 4.61 %
Req. SA 10038 sf
Prov. SA 11400Isf
VOLUME CALCULATION * place a "1" in the box if Rational is used
Rational ?*
Des. Storm
1 00 inches
Rv=
0.77
Bottom
30 msl
Perm. Pool [
36 00' 4msl
Design Pool
37.18 msl
Design SA
12797 sf
Req. Volume
14D00 cf
Prov. Volume
14040 cf
ORIFICE CALCULATION
FOREBAY
Perm. Pool Volume=
Req. Forebay Volume=
Provided Volume=
Percent=
SA @ _
Elevation=
10536
Avg. Head =
0.57 ft
Q2 Area =
3.21 in'
Flow 02, cfs
0.081 cfs
Q5 Area =
1.28 in
Flow Q5, cfs
0.032 cfs
Orifice Area
1.77 in
No. of Orifices
1 `
Q=
0.045 cfs
Diameter or
1 50< in
Weir Dimensions
Drawdown [
3 6']days ✓
COMMENTS
Surface Area , Volume and Orifice are within Design Guidelines.
0.04

U
FINANCIAL RESPONSIBILITY/OWNERSHIP FORM
SEDIMENTATION POLLUTION CONTROL ACT
No person may initiate any land -disturbing activity on one or more contiguous acres as
covered by the Act before this form and an acceptable erosion and sedimentation control
plan have been completed and approved by the Land Quality Section, N.C. Department of
Environment, Health, and Natural Resources. (Please type or print and, if question is not
applicable, please N/A in the blank.)
Part A.
1. Project Name Blackjack Investors LLC
2. Location of land -disturbing activity: County Onslow , City
or Township Jacksonville ,and Highway/Street U.S. Highway 17 ^_
3. Approximate date land -disturbing activity will be commenced: March 30, 2000
4. Purpose of development (residential,commercial,industrial,etc.): Commrr i a 1
5. Total acreage disturbed or uncovered(including off -site borrow &waste areas) 5.0 acres
6. Amount of fee enclosed $ 300.00
7. Has an erosion and sedimentation control plan been filed? Yes XX No
8. Person to contact should sediment control issues arise during land -disturbing activity.
Name John L. Pierce & Associates Telephone [phone]
9. Landowner(s) of Record (Use blank page to list additional owners):
_ Blackjack Investors LLC
Name(s)
P.O. Box 1685
Current Mailing Address
Jacksonville, NC 28540
City State Zip
10.Recorded in Deed Book No. 859
Current Street Address
City State- Zip
Page No. 609
Part B.
1. Person(s)or firm(s)who are financially responsible for this land -disturbing activity(Use
the blank page to list additional persons or firms):
Blackjack Tn estQrs k_!_f; ^_
Name of Person(s)or Firm(s) .
P.O. Box 1685
Mailing Address
Jacksonville, NC 28540
City State Zip
Telephone [phone]
Street Address
City State Zip
Telephone

?. (a)If the Financially Responsible Party is a Corporation -ive name and street address of
the Registered Agent.
Name
city Mute -0 City
Mate Zip
Telephone Telephone
(b)If the Financially Responsible Party is a Partnership eve the name and street address
of each General Partner(Use blank page to list'additional partners):
r
Blackjack Investors LLC_
Name
P.O. Box 1685 _
Jacksonville, NC' 28540
City State Zip City State Zip
[phone]
Telephone Telephone
The above information is true and correct to the best of my knowledge and belief and
was provided by me under oath. (This form must be signed by the financially responsible
person if an individual or his attorney -in -fact or it not an individual by an officer, director,
partner, or registered agent with authority to execute instruments for the financially
responsible person). I agree to provide correct information should there be any change in
the information provided herein.
John L. Pierce
Type or print name
Manager
Title or Authority
Si afore Date
'z 2 6 6 I, a Notary Public of the unty of /1 c516Jo
State of NortK Carolina, hereby certify that �CJAi 4 /G
appeared personally before me this day and being duly sworn acknowledged that the
above form was executed by him.
Witness my hand notarial seal, this day ofG�
Seal \: �•••'•........ CS �� — G GGw� _
�OTAy�y•'� Notary
My Commission expiregg&e,&V
p2s UBL%
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