20170759 Ver 1_401 Application_20170620

Environmental Consultants,,
,i-1 I -' FaRs of Neuse Road, Suite 104, RAcigh, N C 2761-5 v Phone. ()I!3 W-51"
qMd,mcom
To- US Army Corps ki f Engintxn%
Raleigh Regulatory Field Office
ALL: Fasha )VcxandLT
nitagetrade ]rive, Suite 105
:0x1 He 6
Wake Forest, NC 27597
From: Bub Zarmcki
Soil & Environnwnul ConsullwLq, P.A.
Re: HF-ALTH PA RK AT KI L DA I RE &- BRIGHT -MORE
C&U. Wakv County.,N"C
June 20, 2017
S&L -C PMjeLl N 12314
N.C. DMsioa ofWaler Rcso=cs
401 & Ituffer Pennitting Unit
Al tn: K -Li rcn I I ivgins & SILThanic Goss (RRO)
Archdale I int ki4 - 'Y" Floor
512 Nmffi -`Salisbury Street.
Raleigh. N('27(504
On behnif of the o%mr- I loalthPark at Kil6ire. LLC, plem find attached a complete aptAcation gmd supplemental
in forrrial ion requestingwrii(m concurs.-nce from tha U -S- Army Corps oi-Enginccrs (USAICE) and tk- N.C- Divi'sion of
Water Resources (DWR) that the activities proposed Mow auty proceed under Nalionwide Verrilit 39 and Cren"
%VaiLrQuality C,,-rtifiemiori4t)92- Please conlact me at [phone]) if you have any question. or require additional
infortnalion.
PROJECT SUMMARY
13ruji-vt Name
HEALTHPARK AT KILDAIRE & BRIGHTMORE
Project T4 c.
Medial ()II -we Park & (],sister] Living FaeiliLv
Owner.'Applicam
licakhPark- at Kildairi:, 11C
cotmly
Wake
Nearest To%n
Cary
WalcrtxOv Name
Lon( Branch
Index Nua*er
27-43-2.8
Class
WS -111. NSW
k rscjs cawoogi rbg ['jiji
Newse 03W0201
IMPA(71- SUMMARY
Stream Impact (acre}: 0-016
WLAUnd Impucl (41'.re"q: 0.012
Opm Walet Impact (acres): 0
`[01iAl 1111PQCI to waters orthe U.S. (acres) 1) 04:�
' kxat Stream I nipact (linear feel):
Atlachuwnts' Complete PCN & SuPPIL-nmilal Inflimlation
DWR Application l

Ofte Use Only:.
Carps action Id no.
bC project no
corm Versiort 1.4 January 200
Pre -Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the Corps:
Section 404 Permit ❑ 'Section 10 Permit
1 b. Speedy Nationwide Permit (NWP) number. 39 or General Perrnit (GP) number:
1 c. Has the NWP or GP number been verified by the Corps?
� Yea Q No
1d. Type(s) of approval sought from the DWQ (check all that apply),
401 Water Quality Certification — Regular ❑ Non 404 Jurisdictional General Permit
401 Water duality Certification — Express [] Riparian Buffer Authorization
1e. Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes ❑ foto
For the regard only for Corps. Permit:
❑'des Q No
1f_ Is payment into a mitigation crank or inAiev fee program proposed for
mitigation of impacts? If so, attach the acceptance a letter from miOgativn bank
or in -lieu fee program.
❑ Yes 0 No
1 g. Is the project located in any of NBC's twenty coastal cmnties, If yes, answer 1 h
below.
❑Yes Q No
1 h. Is the project located within a IAC DCM Area of Environmental Concern (AEC)
❑ Yes Z No
2. Project Information
2a. Name of project:
HealthPark at Kildaire & Brightmore
2b. County:
Wake
2c. Nearest municipality I town.,
Cary
2d. Subdivision narne:
n/0
2e, NCCCT only, T.LP_ or state project no,
rtja
3. Owner Information
3a, Name(s) on Recorded Creed:
HeaithFark at Kildaire, LLC
3b. Deed Book and Page No.
Book 0167671 Page 02618
3c. Responsible Party (for LLC If
applicable).
,day Johnson
3d. Street address:
1436 Ridge Read
3e. City, state. zip:
Raleigh, IAC 27607-6729
3f. Telephone no.:
[phone]
3€J. Fax no.,
'fax. agent
3h. Email address:
11@metrocon-inc.00m
Fuge 1 of 10
PCN Form - Version 1.A ,January 2009

4. Applicant Informsfion (if different from awner)
4a. Applicant is: [] Agent ❑ Other_ specify. applicant is owner
4b, Name=
4c.. Business name
4d. Street address:.
4e. City, state, zip:
41'. Telephone no..
4g. Fax no.=
4h. Email address:
5, Agent?Consultant Information (if applicak )
5a. Name: Bob Zarzecki'
Sb. Business Warne
rcr Soil & Environmental Consultants, PA
r._�u __�o�a.
5c. Street address: 8412 FaIIs of Neuse Road, Suite I D4
5d. 'City, state, zip: Raleigh, NC M1
5e, Telephone no,: (9 19) 846-5800
5f. Fax no.: (9 19) 848-9467"
59, Email address. burzecMi2sandeoxorn
Page 2 of 10

B. Project Information and Prior Project History
1. Property Identification
1a. Property idenlificalion no_ (tax PIN cw parte ID):
1 076255 -9852, -2524, -4340. -221$. & -2154
1b. Site coordinates (in decimal degrees):
Latitude: 35.743445 Lwrrgitude: -78.77883
ic. Property sizer
22.06 acres
2. Surface Walters
2a. Name of nearest body of water to proposed project:
Lona Branch (Stream Index No. 2743-2.8)
2b_ Water Quality Classification of nearest receiving water:
WS-III; NSW
2c. River basin.
Neuse 03020201
3. Project [Description
3a. Describer the existing condfflon5 on the site and the gwenerad land use in the vicinity of the project at the time of this
applie:ation:
The protect involves the re-development of a pre-existing residenlral subdivision. The site is predominately wooded residential lots (recomairied) with
several vacant homes, driveways and sowivrsipn roads (Guernsey Trail $ Hereford Lane). US-1 Hwy borders the north, Wake-Med Cary hospital is
localed across Kildarre Farm Rd. to the west, Kelsler Drive office Park is to the south, & Summerwrinds residential std is east across Long Branch.
3b_ List the total estimated acreage of all existing wetlands on the property: ().6
3c, List the total estimated linear feet of all existing streams (intermittent and perennial) on the property- 943
3d_ Explain the purpose of the proposed project:
To ConSlFUCA a rne*Cal of e! park (HealtlrPark at KAidalre) and assisted Ilvtng facility for senior citizens (Bnghtrnore)
3e_ Describe the overall project In detail, including the type of equipment to be used:
Three medical oft a buildkngs, parking deck. one 476,004 sf assrsred tFvi g fWAlly, parMng, maadr, $ stormwaller brrtp. Excavators, bulldonts, etc.
4. Jurisdictional Determinations
, Have jurisdictional wetland or stream determinations by the
Corps or Mate been requested or obtained for bilis property !
ro' ct includin all prior phases) In the east?
10 yes 0 No ® Unknown
Comments:
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
Preliminary Final
4c. If yes, who delineated the junsdiiational areas?
Name (if known): Steven Ball
AgencyConsultant Company -
Other: S3EC, PA
4d, If yes, Ii5t the dates of the Corps juri 'ictional determinations or Starke determinations and attach documentation.
Approved JD. SAW-2014-01S$. 6-2-2016
Stream Determination, NSRRC#14-217, 7-9-2014
5. Project History
5a. Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
D Yes OIdo 0 Unknown
5b. If yes, explain in detail acceding to -help Fite" instructions.
6. Future Project Plans
6a_ Is this a phased project"
'des No
6b_ If yes, explain.
Fuge 3 of 10
PCN Form — Version 1,4 January 2099

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (Aleck al l that apply)-.
Wetlands Streams — tribtataries 10 Suffers ❑ Open Waters ❑ Pond Construelion
2. Wetland Impacts
It there are wetland impacts proposed on the site. (hen complete this question for each wetland area impacted,
2a. 2b.
2c,
2d.
2e.
2l.
Wetland impact Type of impact
Type of wetland
Forested
Type of jurisdiction
Area of
number
Corps (404,10) or
impact
Permanent (P) or
DWQ (401, other)
(acres)
Temporary T
W1 T Sewer Line Installation
Battorrlland Hardwood Forest
Yee
corpe
0.02
W2 P For
Headwatet Welland
yes
Corps
7.012
W3 Choose one
Choose one
Yeswo
W4 Choose one
Choose one
YesMra
-
W5 Choose one
Choose one
yesi to
-
W6 Choose one
Choose ane
Yes+No
2g. Total Wetland Innpacts:
0_032
2h_ Gontmients:
'Vui t" (1impni Area 01, Drawing No, EX 2.0 & EX -2.1) is temporary excawalian for the instalration of a sanitary sewer line. The entire easement wdl be
maintained.
W" (Impaet Area X13, Drawing No_ EX 4.0) is, permanent fill needed for site deweropment.. It is a linear watiand channel, previously impacted by munch
t yard debrl5 rrom past residents.
3. Stream Impacts
tf there are perennial or intermittent stream Impacts (including tempaa' q Impacts) proposed on the site, then complete this
question for all stream sites impacted_
Sar.
3b.
3C.
3d, 3e.
3f.
3g -
Stream impact
Type of impact
Stream name
Perennial (PER) or Type of
Average
Impact
number
Intermittent (INT)? jurisdiction
stream
length
Pet hent (P) or
width
(linear
Temporary (T)
(feet)
feet)
1 T
Sever Line Installation
Long Branch
PER corps
12
35
S2 P
Culvert
UT to Long Branch
INT Corps
3
8a
S3 -
Choose one
S4 -
Ctmae one
- -
-
CtKxme arra
-
S$ -
Chom a one
- -
3h. Testas stream and tributary impacts
120
3i. Comments;
'S f' (Impact Area #1, Drawing No, Elf 2.4 & EX -2.1) is temporary excawat*n for the installation of a sanitary sewer rine
'S2" (Impact Area 2, Drawing No. EX -3.4) is permanent nq, culvert and riprrap rmstallatlon associated with a road crossi ng.
Rage 4 of 10
PCN Form — 'version 1,4 January 2099

4. Open Water Impacts
If there are proposed impacts tri lakes, ponds, estuaries. tributaries, sounds, the Atlantic {ocean, or any other open water of
the U.S. then indM ually list all open water impacts below,
4s.
Open water
impact number
Permanent (P) or
Temporary
4b.
Name of waterbody
(if applicable)
4c.
Type of impact
4d,
Waterbody
type
4e.
Area of impact (acres)
01 `
Cts one
Choose
02
Choose one
Choose
03
chose ane
Choose
04 `
Choose one
Choose
4f. Total open water impacts
a
4g. Comments:
5. Pond or Lake Construction
If pond or lake con structionres sed, then c rel late the chart below.
- —
5a.
Pored If] number
5b.
Proposed use or
purpose of pond
50.
Wetland Impacts (acres)
Sd.
Stream Impacts (feel)
5e.
upland
(acres)
Flooded
Filled
Excavated
Flooded
FilledExcavated
Pi
Choose one
P2
Case one
Sf, Total:
5g. Comments -
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no;
Si. Expected pond surface area (acres!);
5j. Size of pond watershed (acres);
5k. Method of construction:
6. Suffer Impacts (four DWQ)
If protect will impact a protected riparian buffer, then complete the chart below- It yes, then individually list .all buffer impacts
below. if an im acts require mitigation, then you MUST fill out Section D of this form_
6a. Project is in whicb protected basin?
❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other:
6b. - 6c_
Buffer Impact Beason for impaal
number –
Permanent (P) or
Temporaly T
6d.
Stream name
Be-
Buffer
mitigatiori
required?
6f.
Zone 1
impact
(square
feet)
6g.
Zone
impact
(square
feet
B1 P Sewer Line rnstalialir n
Long Branch
No
2,026
1.216
B2 P Road Crossing
UT to Long 'Branch
No
4,385
2,981
B3
YesMo
B4
Yes.1No
1135 -
YesdNo
B6
YesrNo
6h. Total Buffer impacts.
6.413
4.197
61. Cort menta: mpaacl Area 91, Drawing o. EX -2.1) s burporary exc m rr for the installation _65—sanitary sewer line.
'152' f[mpacl Area rl2, Crawing No. EX -3.0} to perrnanerit fill. culvert and riprap Installation associated wrlh a road crossing
Page 5 of 10

D. Impact Juati#ication and Mitigation
1. Avoidance and MlrlImIzatton
la. Specifically descnbe measures taken to avaid or minirrlize the proposed impacts in designing project,
S&EC was hired to delineate and venty x711 juns&cti nal wetlands, streams and riparian btMers on the property. The site plan was then adiusled to
minimize and avoid these regulated resources winere possible. Retainlrrg walls and a parking deck are Incorporated into lb L% design to allow for the
avoidance of the streams and riparian buffers with the exception of a single road crossing and a sanitary sewer crming. The only permanent wetland
impacts requested are to a linear wetland channel previousty impacted with mulch .and yard debris by past residents.
11b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
The project will obtain an erosion and sediment control permit from the Town of Cary the twill incorporate sediment basins, silt fencing and other
devices to protect downstream water quality durog i0orrstruclion. The pn4edt will also obtain a stormwater mariageonent plan (SMID) that will Wkdude a
wel detea7tion pond .and underground sand fitter to protect downstream water quality into the future.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the Mate
2a. Does the project require Compensatory Mitigaticsri for
n Yes F! No
impacts to Waters of the t:J_S. or Waters of the State?
2b. 1f yes. mitigation is required by (check all that apply):
D 17Ya O ❑ Corps
0 Mitigation bank
2C, If yes, which mitigation opttan will be used for this
0 Payment to in -lieu fee j5re�gram
project?
Q Permittee Responsible Mitigation
3. Complete If Using a Mitigation Bank
3a_ Name of Mitigation Bank -
Type. Choose one
Quantity,
315.. Credits Purchased (attach receipt and letter)
Type: Choose one
Quantity:
Type: Choose one
Quantity.
3c. Comments:
4. Complete if Makin j_a Payment to In -lieu Fee Program
4a. Approval letter from in-rieu fee program is attached. ❑ Yes
4b. Stream colligation requested:
linear feet
4c. If using stream mitigation, stream temperature.
Choose ane
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested.
acres
4f. Non -riparian wetland mitigation requested:
aces
49. Coastal (tidal) wetland mitigation requested:
acres
4h. Commenis,
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. if using a permittee responsible mitigation plan, provide a desrription of the proposed mitigation plan,
Page 6 of 10
PCN Form — Version 1,A January 2009

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by CtWID
Gia_ Will the project result in an impact within a protected riparian buffer that requires
� Yes No
buffer mitigation?
6b_ If yes, then identify the square feet of impact toeach zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
6C,
fid.
Anne
Reason for impact
Total impact
Multiplier
Required mitigation
(square feet)
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.5
6f. Total buffer mitigation required:
69_ If buffer mitigation is required, discuss what type: of mitigation is proposed (e_9_, payment to private mitigation hank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h, Comments -
Page 7 of 10

E.
Stormwater Management and Diffuse Flour Flan (required by DWQ)
1.
Diffuse Flow Plan
1a.
Does the project include or is it adjacent to protected riparian buffers identified
ED Yes ® No
within one of the NC Rif2rian Buffer Protection Rules?
1b.
If yes. then is a diffuse flow plan included? if no, explain why.
A diffuse
now plan is not pro Mkd in that the project wIM obtaln a SMP approved by the Town of Gary �a
❑ Yes 0 No
DVVR oer0ed local government) that will IrwAide a wet deter tlon basin and und"round sandfillar that
wil I
discharge at non-armlve velocifi er Into the flet Ilmd plain of Lang Branch prior to the N"se Buffer.
2.
Sbxmwrater Management Plan
2a.
What is the overall percent imperviousness of this project?
50.6%
21b.
Does this project require a Stormwater Management Plan?
Yes ❑ No
2c,
If this Project DOE=S NOT require a Storrnwaler Management Plan, explain why:
2d.
If this project DOES require a Starrmwater Management Plan, then provide a brief. narrative description of the plan:
,A SMIR
wdl be appro Yed by the Town of Cary (a DDR cerbfW local govammarit) for Uw project_ The slormwater management plan will include a wet
clelention pond and unde rground sand tiller. A copy of the Towrrs approved SMP loll be provided: to DWR prior to i rnpacts.
2e. Who will be responsible for the review of the Stormwater Management Plan?
Town of Cary
3.
+edified Local Governmcnt'Stormwater Reverie
3a_
In which local governmenI's jurisdiction is thisro ect?
Phase 11
� NSW
3b.
Which of the following locally-implemented stormwater management programs
USIVIPWater
applyapply(check all that aPF►lY?
Supply Watenshed
�[ tomer.
3C,
Has the approved Stormwater Management Plan with proof of approval been
El Yes No
attached?
4.
DWO Stormwater Program Review
El Coastal, counfles
❑ HQW
4a.
Which of the following state-implemented stormwater management programs apply
f W
ck
{cheall that apply}'
Session Law 2006-246
[]Other:
4b.
Has the approved Stormwater Management Plan with proof of approval been
❑Yes ❑ No
attached?
S.
DWQ 4011 Unit Stormwater Review
Sa.
saes the Stormwater Management Plan meet the appropriate requirements?
El Yes ❑ No
5b_
Have ,all of the 401 Unit submitlal requirements been diet?
❑ Yes Di No
Page 8 of 10
PCN Form — Version 1,4 January 2099

F.
Supplementary 1r,lformatson
1.
Environmental Documentation (py+ Q Requirement)
1a_
Does the project involve an expenditure of public (federallstatellocal) funds or the
®��� � ��
use of public (federalls�tate) land?
1b,
If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑Yes ❑ No
(Nord, Carolina) Environmental Polley Act (NEPAO EPA)?
ic.
if you answered "yes" to the above, has the docurnent review been finalized by the
Mate Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
Yer, No
letter_)
C.nmmpnN
2.
Violations (DWO Requirement)
28.
is the site ill violation of OWQ Welland Rules (15A N AC 2H ,0500)• jsolaled
Wetland Rules (15A, NCAC 2H.1 30 ])" DWO Surface Water or Wetland Standards"
Oyes 0 No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b_
is (his an after -the -fact permit application?
❑Yes No
2c,
i
if you answered "yes" to one or both of the above questions. provide an explanalion of (he violation(s):
3.
Cumulative Impacts (DWO Requirement)
3a_
Will this project (based on past and reasonably anticipated future impacts) result in
E3Ye5 No
additional development, which could impact nearby downstream water quality?
3b-
if you answered "yes' to the above, submit a qualitative or quantitative cumulative impact analysis in accordance �vlth the
most recent OWQ policy. If you answered `no.' provide a short narrative description.
The proj"t involves the redevelopmenl of an existing property surrounped eK existing developmenl, it is not a phaco proj"l and is not anlicipated to
result in cumulative impacts_ Any development wathirt the watershed would be subject to the same Towyn, State and Federal regulatiDris requiring
stimmwater rnanagern6rit, riparian buffdr5 and compliance with C1684 Arater Atm regulations. to h€+Ip prottwn against nearby d0wr,9tream water quality
4.
Sewage Disposal (aVVQ Requirement)
4a_
Clearly detail the ultimate trealment methods and disposition (non -discharge or discharge) of wastewater generated From
the proposed project, or available capacity of the subject facility,
Town or Cary sanitary sewef system and wastewatef tredtement plants. The Town and State will ensure adequate capac4 exialls.
Page 9 of 10
PCN Forth — Version 1.4 January 2009

5. Endangered Species and Designated Critical MabRat (Corps Requirement)
Sa. Will this prc9ect occur In or near an area wish federally protected species or
® Yes No
habitat?
Sb. Have you checked with the USFWS concerning Endangered Species Act
❑ Yes ONO
impacts'
Sc, I( yes. indicalte the USFWS Feld Office you have contacted.
5d What data sources did you use to determine whether your site would impact Endangered Species or [designated Critical
Habitat?
N C. Nalural Heritage Program (NHP) and FWYS ori-kne datahases. As the site mitalns mature hardwood Imes, we believe That habilat could exist for
the Northern Long-Eared Bat (NLEB) However, no known hbern ula or roosting [roes exist an properly or County
8. Essential Fish Habitat (Corps Requirement)
6a, Will this project occur in or near an area designated as essential fish habitat? 0 Yes N No
Sb_ What data sources did you use to determine whether your site would impact Essential Fish Habitat'?
NCAA • EFH Mapper website The proieet is localed in tine piedmont of NQ no where near E F H areas.
7. Histotriic or Prehistoric Cultural Resources (Carps Requirement)
7a_ Will this project occur in or near an area that the slate, federal or tribal
cgovermments have designated as having historic or rjultiureI preservation
Yes No
status (e.g., National Historic Trust deslgnabon or properties significant in
North Carolina history and archaeology)?
7b_ What data sources did you use to determine whether your site would impact historic or archeological resources?
N.C. SHPO HPOME8 website, There are no rdenWied sites on or adjacent to the project
a. Flom! Zane Designation (Corps Requirement)
8a- Wi11 this project occur in a FEMA-designated 100-year floodplain?
❑ Yes ® No
8b_ If yes. explain how project rneets FEMA requirements:
Lang Urana. while a named streaan on the USGS map. is not a FEMA ma aped stream
8c_ What source(s) did you use Io make the floodplain determination?
NC FRIS . Flood Risk Iratormation System website & FEMA DFIRM
Digitally signed by Bob Zarzecki
DN- cn Bob
Zarzeck
Bob Zarzecki ou=Wet ands Departme t, PA,
EC. PA
Bob Zarzecki
email=[e-mail], c=US
Date: 2017.06.20 11:34:45 -04'00'
.lune 20, 2017
Applicant/Agenfs Printed Narne
ApplicantfAgent's Signature
Date
;Agent's sagnatUM is vali

Environmental Consultants,
'',, : Z761; .1'bca�r fat{r� x, •
AMI&C ro„
PROPERTY OVVNER CERTIFICATION / AGENT AUTHORIZATION
Project Name/Description: HEALTHPARK at KILDAIRE & BRIGHTMORE
S&EC Project #12314
Date: 2017
The DeWiment of the Army
U.S. Army Corps of Engineers, Wilmington [district.
69 Darlington Avenue
Wilmington, NSC 28403
Attw Tasha Alexander Fick/ Office: USAGE Raleigh Regulatga Field Office
I, the undersigned, a duly authorized owner of record of the prop€rtylproperties identified herein, do
authorize representatives of the Wilmington District, U.S. Army Corps of Engineers (Corps) and Soil &
Environmental Consultants, PA (S&EQ staff (as rrry agent) to enter upon the property herein described
for the purpose of conductiing on-site investigations and issuing a determination associated with Waters
of the U.S. subject W Federal jurisdiction under Section 404 of the Clean Water Act and/or Section 10 of
the Rivers and Harbors Act of 11899. This document also authorizes S&EC (as my agent) to act on my
behalf and take all actions necessary for the processing, issuance and acceptance of a permit or
cerbficativn and any and all ass xiated standard and special conditions.This notification supersedes any
previous correspondence concerning the agent for this project.
NOTICE: This authorization, for liability and professional Courtesy reasons, is valid only for government
officials to enter the property when accompanied by S&EC staff. You should call S&EC to arrange a site
Meeting prior to visiting the site.
PARCEL IN.F`ORMAT1OM
Parcel Indy Number(s) (PIN): 0762559952,0762552$24.0762S543-40,0762552219,& 01762552154
Sire Addre : Kildairt Farm Road, Cary, Wake CmTLty, NC.
Lat`I ung: 35:7434151-078,778935
Warcrshcd: Lang Branch, 27-43-2.8, "WS -Ill-, NSW", Ncusc 03020201
PROPERTY OWNER INFORMATION:
Name: HealthPark at Kildaire, LLC
Address: 14361 Ride Road, Ra.lcigh, NC 27607-6729
Phone No_: [phone] Fax Na_: ( ) Mobile No,: ( )
Email: rocon-inr.-coin
Jay Johnson
Property Owner (please print) hate
0.4LM' 6/19117
Property Owner Signature
We hereby cerV4, Me above information strhm►etted in this appfecahon is true. a a d accurate to
the hest of our knowledge.

dill -
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F X_ WA
NDENR
North Carolina Department of EnviroiliMent and Natural Resources
Pat McCrory
Governor
July 9., 2014
OF
.Stdveff. Bill
'W2 Fails of the Neuse Suite 104
-Raleigh, NC 2?615
-John E.. Skyarla, W
Secretary
Subje.ct. Surface Wattr Determination
NBRROA14-211'
Wake County,
Determination Type..
Buffer Call
lWated-ror EIP Call
Neuse (15A NO -AC 28. ,0233)
r in
2
[][-P rrrolko (OkKAC 8.0259)
L] Ep.herTler011nt6rmittenVPerennraI Dktemination
Subject
El Isolated-Wettand Determination,
0 Jordan (16A NOAG 28 _6267)
Project Name 1*endeross� Pro
Locati on/Direct ion S Proocily is located on Guernsey frail, Cary., NC
Subject'Stream: UT -to Long:BTK112h.
Determination Date: July 1, 2014 Staff: James Graham
FeatkirriFlag
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other strewis located on yourproperlythat do nol: show tp,Gh the-fnaps-- refer6nced aboye but., still. may be
Alturally
North Carolina Diwision. ofW@te!r %Souroft ft*oh. NC!2 761 -1# 8 15h6riet (919) 791'-4200
Internet www ncwater(luality ori Lodahbn,'380D82ftftgrove Rdlatgh,"C'276W Fax N19)7601W
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F�ndervsa.Prti�e�y
Wake Cminty
.July° 9, 2(1.14
Paje,2-of 2-
c6nsid6r.ed jurisdicTional.accoeding to the US Army Corps. -Of Enginem and/or to the Division of Water Rq�s maces.
This on-gite determination sW11 expire fzve,(S) years. from the,date of this letter. Landowners ovAff'crted partaes that
dispute a.determi.natiun macre byrthe DWR stir Delegated (Local Authority'rhay r'egtiest a determination by the
Director. An appeal.request must be made -with in. sixty (60) days of date of this letter car from `the date.the afffcted
pb-rty.fincluding`downstream andfor adjacent o-A-ners):is.notified of this letter. A eequest-fora deterrniination Icy the
Directoir shall be:ftferred to the M,rector in writing'c:14 Karen Higginsm, DWR WeSSCaPe Unit, 1650 Mail Service
Center, Raleigh, IAC 27699.
This determination is final and binding unless, as-detailed..ahovq, you ask fora Marintg 6r appeal v�rithin ,sixty`(b4)
days.
The owner/future owners -should Notify the.Division of Water Resources (including any-othe-r Local, State, and
Federal -Agencies) of this decisionocolncerning..any future correspondences regarding,the subjeek property (stated
above). This project may'require a Section 40.4/401 Permit for the proposed. act ivity. Any inquiries should be
directed to.the.Division of water Resources (Central Office) at.(919)-807- 0, and the US Army torp -of Engineers
(Raleigh Regulatory Field Office) at (419)-5544884.
ff yon have-questibns regarding this determination, please feet free -to contact Jwnes-Graham at (9-19) 791-125.6
Re' ect 11;
Danny Sthith„ Supe'Nisor
Water -Quality Secttbn
Raleigh R6gional-office
cc,f _RROJ;SVVTJ Ei1p�y

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U.S. ARMY CORPS OF ENGINEERS
WILM[NGTON DISTRICT
Action ID: ±',014-01589 County: Wake U.S.G.S. Quad: NC -Apex
NOTIFICATION OF .1 URISDICTIONAL 1) ETE R Nil NATI
Properly Owncv.
Address:
'releph-orie Number.
Size (acMs):+-
Nearesffo)%ri:
Nearest Wiarei-wLiy:
River Basin! Huc.
Paracicle Land AcQuisilion, LLC
Ve(J.1 IAlL.-lierman Road
Nfori+5ville
, NC 27560
9.05
Cary
Low,, Brapich Creck
Nvuse / (13020201
a copy
By., $0
Coordinates: 35.7434450 No -78.729&
3_5- W
u U 10 lb
Lui:arion descfipriow 1'he pralect siren is located ori 4-1y rcvt—106 Cuernsey Trail, 109 Gverrisev Triialjl I
6tiernie% Trail, and 116 Guernwry Trail, Carv. NN.ikef'ou mv,,,NrirJh Carolina,
I rid icate Which 4if file FollowijnL, Apply:
A. Preliminary Deternflinalion
Based on preliminary information, there may bL wetlands on the above described property. We 51rongly suggest you have
this property inspected to determine the exwnl of Bepartment of the Army (DA)jUrjWiCti0T1. l'L)l)V1:LonsidcredrinaJ.a
jurisdictional determination must lac verified by [lie Corps. This preliminary cicterminaticon is not an appealableaction
under The Regulatory Prognm Administrative Appeal Process {Deference 33 CPR Pail 331 . Ifyouwish, you rnayrequest
an appravcd JD (which may be appealed), by coniatting the Corps district for further instruction. Also. yoki mkv provide
new information for further consideralion by lht: Corps to reevaluate the M
B. Approved Determination
17here are Navigable Waters of the United States within the above described property subject to the permit rk!quinrmtnt-s of
Section TO of the Rivers mid Harbors Art and Section 404 ordic Clean Water Act. Unless theme is a change in the law or
our published regulations, 2iis determination may be relied upon for a period not to exceed five years from the date of this
notification,
X There. are %valers of dic U.S. including wedands on the above described project area subject to the permit requirements of
Soction 404 of the Clean Water Act (CWA)(33 USC § 134-1). Unlm there is a change in the taw or our published
regulations. this determination may be relied upon fora period not to exceed five yews from the dale of this notification.
— We strolltr,l'y suggest you have the wellan& an yixir property delineated, Due to the size of your proNriy and/or our
prewnt workload, the Corps may not be able to accomplish this wetland dehnonflon in a tim,-Iy manner. For a more timely
delinvotion, you may %wkh to obtain at consultant. To be corisidcred final, ally delimzion must be verified by the Corps.
— The waters of the U.S. including wettand!s on your project area have been delineated and the delineation has been
verified by the Carps.. We strongly suggest you have this delineation surveyed. Upon completion, this survey should he
revicwcd and verified by the Corps- once verified, this survey will provide an accurate depiction of all areas subject to
CWA jurisdiction on your property which, provided there is no change in the law or our published regulations, may be.
TO iCd Upon for a period not to exceed five years -
X The waters orthe u -s., including wetlands have been delineated and surveyed and are acricamwly depicted on the plat
signcd by the. Corps Regulatory Official idenlif ied belmy on June 2. 2,0 [ 6. Unless 1her4 is at change in [lie law or our
published regulalians, this determination may be relied upon for a period not to exceed five years frorn the datc of this
notification.
"There are no waters of the U.S., to include %veflands, present on the above described ,projectarcawhich are subject to the
permit requirements of Section 404 of [be Clean Water Act (33 U$C 1344). Unless there is ;a change in the law or our
published regulations, this determination may be relied upon for a period not to exceed fiveycars from the date of this
notifiralion,

The property is located in one af'the 20 Coastal Counties sul iect it, regulation under the Coastal .area Management Act
(CCAMA). You should contact the Division of Coastal Mariag mart( to determine their requirements.
Placement of dredged or fill material within waters of the US and/or wetlands without a (department orthe Army permit may
constitute a violation of Section 301 of the glean Waler Dict (33 VSC § 1311). If you have any questions regarding this
determination anNor the Corps regulatory prograir, please cofilact Tasha Alexander at 919-554-48M, ext. 35 or
Tasba.l.alexander usace,alrmy.miil.
C. Iasis for Determination* Basest an informalian submitted by the a aliv;int, the project area exhibits
criteria for waiters of the U.S. as defined in 33 CFR 328, the.)D Guidebook i.e. It€ im mss (;uidance), the 19$7
n
Wetland Delineation Manual, and thelir��is�t�arl Sttrt�alemcrrt to the 1937 '%Lieu al; F.islern Piedmont and
Mountains v2.0. The boeindariew_ure^ acetn•att ly clepictcci on the signed }ur4 ev- Lorne ttralach Creek floes into
the Neese River whieh ullinlalely Ilo s into the Atlantic Ocean. .
D. Remarks; Site visit conducted on November 4, 2014 by David Shaeffer.
E. Attention USDA Program Participants
Uhis cielineationk`delertnination has been conducted to identify the limits of Corps' Clean Waler Acct jurisdiction for the;
particular site identified in this request. The delineation/dete*rrninalion may not be valid for the wetland conscr'<ation
provisions of the Food Security Act of 15385_ If you or your tenant are USDA Program participants., or anticipate participation
in USDA programs, you should request a certified wetland delmnination from the local office of the Natural Resources
Conservation Service, prior to starting wort _
F. Appeals Information (This information applies rarely to approved jurisdictional determinations as indicated in
0. above)
This correspondence constitutes an approved jurisdictional de(ennination for the above: described site. Ifyort object to this
determination, you may request an administrative appeal ulider Corps regulations at 33 CFR Part 33 I. Enclosed you will find a
Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA) fortrt_ If you request to appeal this
determination You Must submit a completed RFA Ilam to the rollowing address:
US Army Carps of Engineers
Lauth Atlantic Division
Algia-, Jason Steele, Review [officer
60 Forsyth Street SW, Room I OM 15
Atlanta, Georgia 30303-8801
In order for an RFA to be accepted by the Carps, the Carps must determine that it is Complete, that it meets the criteria for
appeal tinder 33 CFR part 331.5, and that it has been received by the Division C3ftic+e within 64 days ofthe date of the NAP.
Should you decide to submit an RFA form, it trust be received at the above address with 60 days. of the issue date: below_
"It is not necessary to submi n �A onn to th Division Office if you, tin not object to the determination in this
cant; sport dense. *"
Corps Regulatory Off'icial-
Tesha Alexander
Issue louts of JD: June 2, 2016 Expiration Bate. Five years from Issue Vole
The WiImirlgton District is contttt illed to providing. the highest level of support to the public. To help us, ensure we
continue to do so, please complete our Customer Satisfaction Survey, located online at
lit 1p.Hrte ttg 1atoryaistst rv° y,cnrltl.
Copy fumish.ed: Steven Ball, Soil & Environmental Consultants, RA, 8412 Falls of Neuse grad, Suite 104, Raleigh, NC 27615

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RRIGHTMORE OF CARY
RNSEY FRAIL
II DAIRE FARM ROAD
GARY, NORTH CAROLINA
,STORM DRAINACE & NUTRIENT
REMOVAL CALCULATIONS
JOB CODE: FiPKLHB
22 SEPT 2016
REVISED:
22 NOV 2016
09 FEBRUARY 2017
121 11 MAY 2017
THE SITE GROUP, PLL
1111 OBERLIN ROAD
RALEIGH NC 27605 USA
Landscape Architects, Engineers
TELEPHONE 919 835 $787
TELEFAX 919 839 2255

MEN
V ME
x1prMik-
tormwaterCalculations Package for:
Brightmore of Cary
Kildaire Farm Road
Cary, North Carolina
Executive Summa
11 May 2017
This project has changed ownership. The name has changed from Paraclete Professional Park to Brightmore
of Cary. The Site Group's job code has changed for KILMED to HPKLHB. For the purposes of this report
these project names and job codes are used interchangeably.
Background
The project site is a 22-08 acre tract of land on the corner of US Hwy 1 and l ildaire Farm Road currently
developed as relatively low density residential, The proposed use includes a large assisted care facility, one
medical office building and one structured parking building. Future phases include an additional medical.
office building and an additional parking deck..
torrrmwater Summary
Town of Cary is the authority having jurisdiction for review of stormwater peak runoff attenuation, nutrient
removal and sedimentation ,and erosion control. We have preparedthis calculations package to
demonstrate compliance with applicable regulations for stormwater peak attenuation, nutrient removal and
sedimentation and erosion control.
The Town of Cary requires that post development runoff rates for the 1 year 24 hour storm event be equal
to or less than the pre -development runoff rates. Additionally, The Town requires 85% TSS removal for all
improved areaS.r The method selected to achieve these goals is to route all runoff from new impervious
surfaces through a wet detention basis and an underground sand filter_ The wet pond and sand filters were
designed based on the NC Division of Water Quality BMP Manual_
Peak Runoff Attenuation
Methodolog
Pre -development and post development hydrologic analyses were completed for the site using the SGS
method_ The hydrologic and hydraulic analyses used HydraflowT'A modeling software to generate
hydrograph.s and route storm events through the proposed wet detention basin and outlet structures.
The SITE Group
1111 Oberlin Road 919-832-6658 (o)
Raleigh NC 27605 163 919-839.2255 (f)

MEN
VM E
x"Promo-
11 May 2017
Hydrology
The SCS method was used to develop runoff hydrographs for the 1 year. 2 year. 5 year, 1U year, 25 year,
59 year and 100 year storms for bath:, the pre -development and post development cases.
Hydraulics
Computer simulated reservoir routing using Hydraflow modeling software was completed for the 1 year. 2
year, 5 year, 10 year, 25 year. 50 year and 100 year storm events utilizing stage -storage and stage -
discharge functions_ Stage -storage was determined using the proposed grading contours of the wet
detention. The outlet structures were designed to attenuate the pest -development discharge rates for the 1
year 24 hour storm to or less than pre -development levels- The 100 year storm is contained within the pond
with 6 inches of freeboard to the emergency spillway -
PRE -DEVELOPMENT PEAK FLOW POST DEVELOPMENT PEAK FLOW
1 YR
46.23 CFS
1 YR
4282 CFS
2 YR
01-47 CFS
2 YR
55.52 GFS
5 YR
90.33 GFS
5 YR
98.53 CFS
10 YR
113.57 CFS
10 YR
121.20 CFS
25 YR
144.00 CFS
25 YR
149.87 CFS
50 YR
167,91 CFS
50 YR
172-58 CFS
100 YR
191.94 CFS
100 YR
195,24 CFS
The hydraulic analysis indicates the design meets the Town of Cary requirements for detention.
SUMMARY
Installation of the wet detention basin and sand filter results in reduction in (lie onsite component of the
peak discharge for the design storms Q 1, Q2, Q5, and 010 events.
BMP Sizing
The wet detention basin and sand filters have been sized based on the NCDWQ BMP manual - see the
sizing worksheets.
[this space left intentionally blank]
The SITE Group
1111 Oberlin Road 919-832-6658 (o)
Raleigh NC 27605 213 919-839.2255 (f)

MEN
V ME
x1prMik-
11 May 2017
Nutrient Removal
The Meuse River Basin requires calculations for Nitrogen export. The rubs limit Nitrogen export to 3.6
lb}aclyr for the development.
Pre-BVIP expert of Nitrogen — 11 -33 Ibiaclyr
Post-BIVIP export of Nitrogen — 7.74 Iblaclyr
Since our Post-BIVIP export is -greater than the 3.6 threshold a nitrogen buy dawn is required.
The buydown required for this site is 2,747 lbs of Nitrogen. Developer will be required to purchase this from
a 3`1 party mitigation bank prior to final, site plan approval.
Please do not hesitate to contact Sam Nye, PE should you have any questions or require more information
regarding this report.
Sincerely.
d C
Samuel P. Nye, PE
smathesitegroup. rtet
919-835-4787 x230
`Etre SITE Group
1111 Oberlin Road 919-832-6658 (o)
Raleigh NC 27605 363 919-839.2255 (f)

P
I G I ESS
19 MAY 201
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CONSTRUCTION SEQUENCE
1 STREAM CROSSING WORK SHALL BE COMPLETED IN CONJUNCTION
WITH OVERALL PROJECT EROSION CONTROL SEQUENCE. THE STREAM
CROSSING SHOULD NOT BE UNDERTAKEN UNTIL ON-SITE TEMPORARY
EROSION CONTROL MEASURES RAVE BEEN INSTALLED AND INSPECTED
BY THE TOWN OF CARY-
-<44-
2. PRIOR TO BEGINNING STREAM CROSSING, COORDINATE THE TIMING OF
THE WORK AND ANY REQUIRED INSPECTIONS WITH TOWN OF CARY
INSPECTOR.
J. INSTALL TEMPORARY STREAM CROSSING WITH CULVERTS. MOVE
EXCAVATION EOUIPMENT INTO POSITION ON EAST SICE OF CREEK.
COMPLETE SEWER WORTS ON EAST SIDE OF CREEK THAT DOES NOT
REQUIRE EXCAVATION OF THE CREEK AND CREEK SED_
/
4. INSTALL TEMPORARY STREAM PUMP -AROUND (SAND BAG DIKES,
STREAM DIVERSION PUMP AND HOSES, DEWATERING PUMP AND
HOSES, SUMP -HOLE, TEMPORARY RIP -RAP AND DEWATERING BAG),
SCHEDULE WORK IN STREAM CHANNEL WHEN WORK. INCLUDING
STABILIZATION, CAN BE COMPLETES] BETWEEN EXPECTED RAIN
EVENTS,
5. WITH THE TEMPORARY STREAM PUMP -AROUND IN PLACE. EXCAVATE
AND INSTALL SANITARY SEWER PIPE BELOW THE STREAM BED.
COORDINATE INSPECTION OF THE SEWER WITH TOWN OF CATV' SO
THEY CAN INSPECT THE INSTALLATION. IF STREAM CROSSING AND
STABILIZATION IS NOT COMPLETED IN ONE DAY. PROVIDE (ON SITE)
PERSONNEL 24 HOURS TO MONITOR AND MAINTAIN PUMP AND
SYSTEM. ONCE SEWER IS INSTALLED WITHIN THE STREAM AREA,
REMOVE THE TEMPORARY STREAM PUMP-AROUNO, THE TEMPORARY
STREAM CROSSING ANO LINE THE DISTURBED STREAM BANK WITH
NORTH AMERICAN GREEN-TENSAR ROLLMAX 0350. INSTALL MATTING
PER MANUFACTURERS RECOMMENDATIONS -
6. RESEED CISTURSED AREA ALONG STREAM BANKS AND IN BUFFER
AREA WITH A WETLAND OPASS SEED MIX- PROVIDE STRAW OR v
MULCH FOR TEMPORARY EROSION CONTROL
.,4 PIPE7. TEMPORARY STREAM CROSSING SCOPE OF WORK IS COMPLETE. Limr
CONTINUE TO FOLLOW OVERALL EROSION CONTROL SEQUENCE.
IVL.
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(15.290 SF 0.35 AC)
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PROGRESS
19 MAY 2017
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WETI_AIN D AREA
(9,619 SF/7L22 AC)
NC FIRM #P-0'803
TEMPORARY STREAMN`-,.
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SCALE: 1 " = 20'
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SEWER PROFILE
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1 �� 4' VERT. T.
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19 MAY201
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INSTALL F'ER MANUFACTURER'S
RECOMMENDATIONS
8'-6" OUTSIDE DROP
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19 MAY 2017
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LIMITS OF BISTURRkNGE/ � � ' � � � � �, �� �`� �, �� 'j, � , •
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IMPACT[255 $F;LF) ,�
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` L I PROPOSED RETAINING ALL #6 �
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WATER LINE
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PERMANENT ZONE 2
IMPACT(1,544 IMPACT
IMPACT KEY\_j ROAD CROSSING
sF) -. AREA #2
ZONE 1 IMPACT (4,385 F-) 3944 PERMANENT ZONE I 1
IMPACT(2,303 SF)
# "" =
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STREAM IMPACT J * TLL� 0 20 40 60 80
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MAY 2017
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INV CXJT,301.71(24- RCP)
53.1133'01 24'RCP 0 3.19%
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SEWER
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PROGRESS
19 MAY 201 7
Permanent Linear
Wetland Impact "B"
383 s.f. 10.009 ac.
EX. W RCP
(TO HE REMIT''
OP N
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[BUILDIN19i
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f I I r COURTYARD
ONO
N%
PROPOSED SANITARY
SEWER LINE IN 20'
PUBLIC UTILITY EASEMENT
EX. W RCP
(TO BE REMOVED)
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STORM DRAIN LINE --x
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EX. 18" RCP
(To BE REMOVED) LTI UMITs OF DISTURBANCE/
TREE PROTECTION FENCE/
SILT FENCE
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PROPOSED RETAINING WALL 06
227 LF MODULAR BLOCK WALL
W/ GEOCRID REINFORCEMENT
39
6
IMPACT AREA #3
-DRAINAGE CHANNEL
NORTH
SCALE: 1 = 20'
0 20 40 60 80
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PROPOSED RETAINING WALL 06
227 LF MODULAR BLOCK WALL
W/ GEOCRID REINFORCEMENT
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-DRAINAGE CHANNEL
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SCALE: 1 = 20'
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PROGRESS
19 MAY 2017
1 /2 DIAVIFTER OF PIPE OR COARSE AGGREGATE E+UtTH FILL COVERED BY
I?- WHI'-EVER IS GREATER �`� r DIS Z
LAR E ANULAR ROCK
FILTER FABRIC
OAPACI TY OF PIPE CULVERTS
TOGETHER - RANK RJLL, FLO
C;O&RSE ACGREQATEog 8p a 0 °pa O C FI po
a ° O g o q n�+t I40;<
O 00oq'9 0° 0 041 byhLei 0
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MINIMUM .�
Tipp OF
STANDARD TEMPORARY STREAM CROSSING
FALL COVERED BY
ANGULAR ROCK
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2Y IARTIMUM--�
TOP OF BANK
6ONSTRUCTON yuectICANDINs
1- ODNSTIT;U(;T THE 'SEDIMENT BARRIER OF
STANDARD STRENGTH OR EXTRA STRr)40TR
SYHETIG nLwA FABRICS
2. ENSURE THAT THE HfJCHT OF THE
SEDIMENT FENCE DOES NOT EXCEED 24'
ADM THE GROUND SURFACE. ("CHER
FENCES MAY IMPOUND VIOLUMES OF WATER
SUFFIOEN7 TO CAUSE FAILURE 4F THE
STRLFCTURE)
I CONSTRUCT THE FILTER FAW)C FRW A
I0NTINUOUS ROLL CUT TO LENGTH OF THE
9ARRIER TO AVOID ,!GRITS. vHW JOINTS AFS
NECESSARY, 5EWRE1LY FASTrN THE FILTER
CLOTH ONLY AT A SUPPDRT POST TMTH A
FEET MINIMUM OVERLAP TO THE NEXT PGST.
4- SUPPORT STANDARD STRENGTH FILTER
FABRIC BY PARE MESA FASTEIED SECURLY
T4 THE VPSLCPE SIDE OF THE PIXM
EXTEND THE WARE MESH SUPPORT TO THE
€3OTToM OF THE TRENCH. FASTEN THE wAE
RETNFORCNENT. THEN FABRIC; OR THE
UPSLOPE SIDE OF THE FENCE POST. 1MRE OR
PLASTIC ZIP TES SHOIAD HAW A MINIMUM
50 LB TENSILE STRENGTH.
5 'NHEN A "IRE MESH SUPPORT FENCE IS
USED, SPACE PGSTS A MAXIMUM OF 8'
APAPT. SuPPDRT POSTS SKDLILD ITE DRIVEN
SECURLY INTO THE GROUND A MINIMUM OF
24'.
IS EXTRA STRENGTH FILTER FABRIC TATH b'
PN,;$T SPACING DOES NOT REWRE PARE
MEStI SUPPORT FENCE SECURLY FASTEN THE
FILTER FABRIC CIRECTLY To POSTS. WE W
PLASTIC ZIP TIES SHOULD HAVE M041MUM Sb
L® TENSILE STRENGTH.
7- EXCAVATE A TRENICH APPRC)MMATELY 4 -
WW AND 8" DEEP ALONG THE PROPOSED
LINE OF POSTS AMD UPSLCIPE FROM THE
BARRiER-
8- PLACE 12" OF THE FABRIC ALONG THE
BOTTOM AND THE qXL OF T11E TRENCH,
9. BAWI L THE TRENCH NTH 9X PLACED
OVER THE FILTER FABRIC AND COMPACT.
THCROuW C-cmF*AcTIcN CIF THE SACKFIL IS
CRITICAL TO SILT FENCE PERFORMANCE.
10. DO NOT ATTACH FALTER FABRIC TO
EMSTING TREES.
LL CERT, NO.
,-- 353 .
�h CARt'
.�e
Nc FIRM #P-0803
57ML POTM
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I14KAM-4T
MONMOVOICE
1. INSPECT SEDIMENT FENCES AT (FAST
ONICE A 'AEETC AND ArMR FAN RAINFALL
MAKE ANY REQUIRED REPAIRS IMMEDIATELY.
a. SHOULD DIE FABRIC OF A SEDIMENT
FENCE COLLAPSE. TEAR, DEJOMPC}SE OR
BECOME INEFFEC'TI E. REPLACE IT PROMPTLY-
', REMOVE SEDIMENT DEPOSITS AS
MECESSAAY TO PA01ADE ADEQUATE S70PACE
VOLUME FOR THE NExT RAIN AND TO
REDUCE PRESSURE ON THE FENCE. TAKE
CARE TO AVOID UNDERMINING THE FENCE
DURING CLEANOUT.
4.. REMOVE ALL FENCING MATERIALS AND
UNSTABLE SEDMENT OEPOSITS AFVD BRING
THE AREA TO GRADE AND STAMIIZE IT
AFTER THE CONTRIBLNnNG DRAINAGE AREA
MAS BEEN PROPERLY STABILIZED.
TEMPORARY SFT FENCE
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PROGRESS
19 MAY 2017
Maryland's Guidelines To Waterway Construction
DETAIL 1.2: PUMP -AROUND PRACTICE
approved
dewatering dewire
PLAN VIEW
— discharge hoses
P
flow
sediment dike
PUMPS
should discharge
orate a stable velocity
dissipater made of rip rap
or sandbags
work area
T EM PORARY IN STREAM
CONS RJCTION MEASURES
dewatering pump
f intake hese
clean water dike
w crk area
length not to exceed
that which can be
completed in one day
SECTION A -A
stream
diversion pum
ps
i
intake
hose
rfoot minimuml
cross section of sandbag dike
flaw
sump -hole
.or peel
12" to 16" deep
dia-)
EDNOVEMBER20001 MARYLAND OEPAR7MEN7 OF THE ENVIRONMENT
PAIGE 1.2 - 3 1 WATER MANAGEMENT ADMINI$TRAT ION
G R 0 L{
%SECT
x CERT. NO. �
NC FIRM #P-0803
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THE 70P OF THE
S T AiaDP I PE
SHOULD EXT,ENO
AT LEAST _
12" TO 11` A$OVE TlE
Tali OF THE P i T OR
BOE STANDING WATER.
GRO
PROGRE
1 A'wl's 1
rnGE%RT. D pi, 0'B - � PIT
CLEAN WATER
DISCHARGE
PEACE 120 BASE
OF w3 a ST
STOW DEME INSTALLING —
S TA h0P I PE.
CROSS SEC71ON
3" MINIMUM
EXISTING
GROUND L INE
STANDPIPE WRAPPED
IN I -e HA,RDVo RE
CLOTH AND GEOTExTILE
CLASS E
120 - 36" DIAMETER
PEWORAT'ED C O"IrGATED
METAL OR PVD PIPE
WATERTIGHT CAP OR
PLATE
CLEAN GRAVEL OR
AASHTO "3 & 57
AGCREGATE F ILL
—14
S7AJ9DAPLD SYMBOL
1. Pit dirmknET cir• worTi31>11M. with tr*o minimRm dicm+ter^ b+a1ng 2 t1mies tRMY
storyiD. dIsmty-
2. The xtarmV1Ds 1AIIwid be ccnstructsd by perforating o 12' to 240
diamosie corrugatod Gr PVC pipe. Then r roM i rV with ',J' h0r~*
c 1 Call *red Clw "0%t 1 I • C I .ass E. Trm gmwf ar at I or*s W10 T 1 be °-' x 6
s i 1-r* 1r 1` d i am sr' ho I es.
3. A "Sq of -filter mortar i n I Gcm i st ; nq of c$om gravel ce- NST storm.
MI I d 1 o p I aged in the pit to 41 iNvl tl 0 12% A f t Ar i nit a I I i ng the
11r11oI'IIiR too, the pit sSJrr€ and T ng the s tO i oe srsou 10 t hfN1 be bookIF i I I ad W I
the sane filter material.
4. TTvm standp i ps arculld ex ter,4 1 + r to 18v above the 1 1p &F "a pit cr the
r i ;;rr ar "t • 11lvat I on ! bat T n Oewa# Ing oni y 1 d14 +he 41 1 + rI' 1103+er i a I
shwi0 ortwid 3' ml n i FLXR abovq"< n+ l e l Ik&od sturodi ng +11aW s I evcT# 1 On.
UJL T7Wyk>R1,'llfft W .AOMEX 4'1G'E1ifs 1lwIM[ Tt[ff'1J 11D OF
ear fi -ralimVmPvr� ..749r: n — im _ t
DETAIL F-4 FILTER BAG
P MF' DISCHARGE
t"OSE -N.
L OR ;, I�-
FILTER BAG
INC FIRM #P-0803
►r -+IIID
T,
4AW SALES
CONSTRUCTION SPECIFICATION5
I, TIGHTLY SEAL SLEEVE AROUND THE PUMP DISCHARCE HOSE IIITH A STRAP OR SIMILAR DEVICE.
2. PLACE FILTER SACT ON SUITABLE BASE 1E.G", MULCH, LEAFfmIOAIJ COMRDST, INOODCHIPS. STONE,
OR STRAW DALESKOCATED ON A LEVEL OR SX MAXIMLIM SLOPING SURFACE. DISCHARGE TO A
5TABILIZED AKA,
3. CONTROL PUMPING RATE 7D PREVENT EXCESSIVE PRESSURE INTHN THE FLTER BAG, AS THE BAG
FILLS RYITH SEDPAEM''. AEDLCF PUMPING RATE.
4. REMOVE AND PROPERLY DISPOSE OF FILTER UAG UPON COMPLETION OF PUMPING OPERATIONS DR
AFTER SAC HAS REACHED CAPACITY'. WHICHEVER OCCURS FIRST. SPREAD TWE O€WATERED
SEMERT FROM THE BIAG IN AN APPROVED UPLAND AREA AND STABIUZE $Y THE ENO OF THE
WOW DAY. RESTORE THE SURFACE ARRA BENEATH THE BAG TO ORIGINAL CONDITION UPON
REMOVAL OF THE DEVICE.
5. USE N1:I#r'OVEN OF-OTE7tTE,E WITH X LMNWkJM SURFACE AREA OF 2225 SQUARE FEET PER SIDE AND
WITH DOUBLE STITCHED SEAMS LISNG HIGH STRENGTH THREAD. SIZE SLEEVE TO ACCOMM30ATE A
MAI<111i1li 4 INCH DIAMETER PLYP DISCHARGE HOSE. THE RAG MUST BE MANUFACTURED FROM A
NONxOvEN CEOTExTILE THAT LETS OR ExCEFMINMIA AVERAGE ROLL 'VALUES EMkW FOR
THE FCLLONING:
GRAS TENSILE
254 LB
ASTM D-4632
PUNCTURE
150 L6
ASTM 0-4$3.3
FLOW RATE
id DAL/MIN/FT'
ASTM 0-4491
PERUTT1VITY ISEc "I
1.2 SEC -1
ASTM D-4491
UV RESISTANCE
TOX STRENGTH 0 5M HWR5
ASTM U-4355
APPARENT OPENING SIZE iAOSS
0,15-4.18 MM
ASTM 13-4751
SEAM STRENGTH
90X
ASTM D-4632
KAFRYLAND STAMDARQS AND SPECFICArMS FOR SOL EROSION AMG cc�T ICWRM
U.S. DEPARTr1ENT OF AVvr;IILTLAIE MARYLAND DEPARTm NT OF CNVI MWENT
NATURAL ACSOOCES CONSERVATTOII s cc MATER UANA4ELMENT AOA+4TRATTOH
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