20040825 Ver 2_401 Application_20070116

1~ JOHN R. McADAMS COMPANY, INC.
LETTER OF TRANSMITTAL ~~' \ ~ ~ 7 O~/
V
To: Dr. Cynthia Van Der Wiele
NC Division of Water Qual
401 Wetlands Unit
2321 Crabtree Boulevard
Raleigh, North Carolina 27604
Re: Merck Vaccination Facility
Date: January 16, 2007
** HAND DELIVER **
Job No.: MER-04000 i
191715-3473
am sending you the following item(s):
COPIES DATE NO. DESCRIPTION
1 Ex ress Review Submittal
These are transmitted as checked below:
^ As requested
® For approval
^ For review and comment
^ For your use
^
Remarks:
Copy to:
FOR INTERNAL USE ONLY
^ Copy Letter of Transmittal Only to File
® Copy Entire Document to File
Signed:
Facilitator
9 + ~ l:j~
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CIVIL ENGINEERING LAND PLANNING • SURVEYING '~ ~~ ~ ~' kill)
PO Box 14005 Research Triangle Park, NC 27709 [phone] fax (919) 361 ~?~69
www.johnrmcadams.com Y~E ~ lfiNU > ~,~ ~ ~ iz: n ar+~~T;: 9R~~1(;P4

Si~~c~ 1 ~7~
THE JOHN R. McADAMS COMPANY, INC.
"C~~
January 16, 2007
Dr. Cynthia Van Der Wiele
NC Division of Water Quality
401 Wetlands Unit
2321 Crabtree Boulevard
Raleigh, North Carolina 27604
av og~s v~
~,_, ..,
Re: Express Review -Stormwater Planting Plan Modification
Merck Vaccine Facility -Durham, NC
MER-04000
Dear Dr. Van Der Wiele:
Per your acceptance letter dated January 11, 2007, we are submitting (3)
copies of the below bulleted items pertaining to the Merck Vaccine Facility's
Stormwater Management Planting Plan for the north and south Stormwater
wetlands. Merck's stormwater management plan was originally approved on
July 12, 2004 (DWQ # 04-0825), along with the original planting plan. The
planting plan was modified from the original attached plan due to the limited
availability of some species when the contractor (CC Mangum) wanted to
begin the planting. As well the contractor's botanist had made other
suggestions that improved upon the original planting plan. Due to these
circumstances we are requesting a modification to the original planting plan.
Please find 3 copies of the below bulleted items to aid in the review of the
original approved Stormwater wetland planting plan:
Research Triangle Park, NC
Post Office Box 14005
Research Triangle Park,
North Carolina 27709
2905 Meridian Parkway
Durham, North Carolina 27713
800-733-5646
919-361-5000
919-361-2269 Fax
Charlotte, NC
5311 Seventy-Seven Center Drive,
Suite 66
Charlotte, North Carolina 28217
800-733-5646
704-527-0800
704-527-2003 Fax
• $500 check
• USGS Quad -Northeast Durham
• Durham County Soils Survey
• DWQ Buffer Verification Letter - OS-21-2004
• USACE - No Permit Required
• DWQ Buffer Impact Authorization - OS-24-2004
• Stormwater Management Plan Approval - 07-12-2004
• Overall Merck Site Plan -with SW Wetland Insets
• Original Planting Plan -North and South SW Wetlands
• 3 copies of the Operation and Maintenance Agreements
- Original is currently on file with DWQ
• Proposed Planting Plan for North and South SW Wetlands
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Comprehensive Land Development Design Services
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"' THE JOHN R McADAMS COMPANY, INC.
Dr. Cynthia Van Der Wiele
Merck Vaccine Facility
January 16, 2007
Page 2
Consideration of this project is greatly appreciated. If you should have any
questions or require additional information, please do not hesitate to contact
me at [phone].
Sincerely,
THE JOHN R. McADAMS COMPANY, INC.
~' ~2.
J. Kevin Yates
Senior Environmental/Wetland Scientist
Stormwater and Environmental Department
JKY/cmk
Enclosures

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1178°N, 76.$445°W (NRD$3/WGS8~1)
Northeast Durham (NC) Quadrangle
~iection is UTM Zone 1 / NrtD83 Datum
re°tBCr rr°. MER-04000 MERCK VACCINE THE JOHN R. McADAMS
~ F1ENA°`E' MER04000X 1~RANLJFACTURIIITG FACIIdTY COMPANY, INC.

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RESEARCH TSUNGLS PAID, NC
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(919) 381-39aa

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~ rxoJSCr No. MER-04000 MERCK VACCINE THE JOHN R. McADAMS

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''D'ID'1A16' MER04000X
A G FACILITY COMPANY, INC.
a s~° i• = i
ooo' DURHAM COUNTY SOII. SLJ]EtVEY ~~'""`''~~eOx"$"°~

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DA7S DIJRFIAM. NOR1H CAROLINA r.o. s~oagl~ ~ zrr~o'9N- ooa
: O.~-OrJ-07 [phone]

MAY-28-2004 07:49 FRDM:DWQ-WETLANDS 9197336893 70:93612269 P:6~6
O'~ ~A~FR
Cx',~ ~ pG
ti. ~
Michael F. Easley, Governor
William G. ROSS Jr., Secretary
North Carolina Department of Ernironment and Natural Resources
Alan W. Klin7ek, P. E. Direotvr
Division of Water ~ualiry
Cohen H_ svlNns, Deputy Director
Division of Water Quality
May 21, 2004
DWQ # 040825
Durham County
Treyburn Corporate Park, LLC
220 West Main Street, Suite 900
Durham, NC 27705
Sub}ect property: Merck Site, Treyburn Corporate Park, 01d Oxford Road (SR 1004), Durham, NG
UT to L#ttle River (03-04-01, 27-2-21-(6}, WS-!V (water supply} NSW (nutrient sensitive))
On-Site determination far Applicability to file Neuse River Rlpa~ian Area Protection Rules
(15A NCAC 2B .0233)
To Whom It May Concern:
C7n March 4, 2004, at your request I conducted an an-site determination to review surace water features boated on the
subject property for applicability to the Neuse Buffer Rules (15A NCAC 2B .0233). The Dhrislon of Water Quailty (DWQ)
has determined that the attached map Initialed by me on May 21,'2004 accuratoly dep',cts the extent of surface
waters subject to the Neuse River li3uffer Rule located on the subject property. These•streams and their associated
buffers Should ba identified on any future pions for this property. The ovlmer (or future owners) should notify the DWQ
(and oth®r relevant agencies) of this decision in any future correspondences concerning this property. This on-site
detenmination shall expire five (5) years from the date of this 1®ttsr.
1-andowners or affected parties that dispute a determination made by the DWQ or Delegated i_ocal Authority that a
surface water exists and that it is subject to the buffer rule may request a determination by the Director. A request for a
determination by the Director shall be referred to the Dir®ctor in writing c/o John Domey, DWQ Wetlands1401 Unit, 2321
Crabtree Blvd., Raleigh, NC 27604-2260. Individuals that dispute a determination by the DWQ or Delegated Local
Authorlty'that "exempts" a surface water from the buffer rule may ask fior an adjudicatory hearing. •You must act within 60
days of the date that you receive this letter. Applicants are hereby notified that the t30-day statutory appeai time does not
start until the affected parry (including downstream and adjacent landowners) is notified of this decision. DWQ
recommends that the applicant conduct this notification in order to be certain that third party appeals are made in a timely
manner. To ask for a hearing, send a written petition, which conforms to Chapter 1508 of the North Carolina General
Statut®s to the Office of Administrative Hearings, 6714 Mail Service Center, pialeigh, N.C. 27699-6714. This
determination is final and binding unless you ask for a hearing within 60 days.
This letter only addresses the applicability to the buffer rules and does not approve any activity within the buffers. Nor
dues this I®tter approve any activity rviihin Waters of the United Stales or Waters ai the State. 1f you have any additional
questions or require addftionai information please call me at [phone].
Sincerely,
Bob Zarzeckl,
DWQ, Wetlands / 401 Unit
cc: Don Cordell. Hazen & Sawyer, 4011 VWestchasa Bivd., RBlgigh, NC 27607
Kavln Martin, S&EC, Inc., 11010 Raven Ridge Road; Raleigh, NC 276t4
DWQ Raleigh Regional Office
DLR Raleigh Regional Office
Elie Copy
Central Office
NOAi7 CAr011na DMlslon of water Quarlry, 4v1 Wetlands Corttfiration Uniy
1650 M4ii SAn~ice Center, Aatefgh, NC 27889-1650 (M9ilitxJ Address)
2321 Crabtree Bivd., Raleigh, NC 27~4~2260 (t.oCaGOn)
979.733.7786 (phone), 919-733-6693 (fax), httpJ/h2o.anr.staba_nc.us/r~cwetlandsJ

MAY-28-2004 07:51 FROM:DWQ-WETLANDS 9197336893 70:93612269 P:1~1

---~'~x--- ~~--

06/02/2004 12:35 FA%
I~j002
U.S. ARMY CORPS OF ENGINEERS ~ ~~"~.~~-
V~''ilmington Distrrct
,;
Action 1D: 200420981 • (rel: 2000210501 Coanty: Durham
NO DEPARTMENT OF THE ARMY AUTHORIZ,A-TION REQUIRED
Property
Owner Trcyburn Corporate Park, LLC
Address 2200 West Main Street. Suite 900
Durham, NC 27705
Telephone Number
Authorized
Agent__ Soil & En~rironmental Consultants. Inc.
Attn: T~evin Martin
Address 11010 Raven Ridge Road
Raleigh, NC 27614
Telephone Number 919846-5900
Size and Loeatio~n of Property (waterbodv. lEYi~hway name/uuwber, town, etc 1: 1"he project (Merck
Site) is located in the Treyburn Corporate Park, west of Old Oxford Road, approximately 0.5 mile south
of Stagvill.e Road, in Durham, North Carolina. The site is adjacent to tributaries to the Little River in the
N'euse River Basin.
Description of Activity: Construction of the Merck Vaccine Manufacturing Facility. All construction
activities taking place on the property (including erosion control, stormwater management, clearing and
grubbing, temporary access roads, utility lines, etc.) shall be kept outside of the jurisdictional boundaries,
as approved by the Corps on May 25, 2000. Please note that this verification will expire on 1vlay 25,
2004, along with approval of the jurisdictional limits on site.
Your work as proposed does not regiuire Department o£ the Army authorization for the following reason(s):
X
'his Department of the Army determination does not relieve the perimittee of the responsibility to
obtain any other requiured Federal, State, or local ~ approvals/permits. The permittee rosy need to
contact appropriate State and local agencies before beginning work.
Any changes in the above described work must be coordinated with the Corps of Engineers prior to
commencement. If you have any questions regarding the Corps of Engineers regulatory program,
please contact ~ _ Todd Tugwell at telepholue namber (919) 876 - $441 extension 26
Regulatory Project 1Vlanager Signature
Date IVlay 24, 2004 .Expiration bate 25 May 2005
SURVEY PLATS, FIELD SKETCH, WETLAND DELINEATION FORM, )ETC., MiTST BE ATTACSED
TO THE YELLOW (FILE) COPY OF THIS FORM, IF REQUIRED OR AVAILABLIK. ., . __
CF: ;i''.I j, is ~ ;.
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There are no jurisdictional waters or wetlands within the boundaries of the property.
The proposed project does not impact jurisdictional waters or wetlands.
The proposed project fs exempt from Department of toe Army regulation.
(Specify) -~ _ _ -

MAY-28-2004 07:48 FROM:DWQ-WETLANDS 9197336893 70:93612269 P:2~6
©F dNATFR Michael F. Easley, povemar
¢
~ Wtli"ram C3
Ross Jr
S
t
.
.,
ecre
ary
p4 ~ North Carolina Department of Environment and Natural Resources
~' ~ ~ A,Ian W. Klimek, P. E. Director
p ~ Division of Watei Quality
Coleen H. Sullins, l~puty t)irECtor
Division of Watar Qvauty
May 24, 2004
. DWQ Project No. 04-0825
County: Durham.
Page z of 3
Treybvrzt Corporate l?axlc, LLC
2200 West Main Street, Suite 900
Auzhatm, NC 2T105
Subject l?zopet~ty: 1Vlerck Vaccine Msntafacturixtg Fatdlity,
Treyburn Corporate Park, Old O~cford Road {SR I004), Durharu, NC
iJT to Little River I03-04-Q1, 27-X21-(5), WS-IV (water supply) NSW (nutrient seusitixve)]
A>PPItOV.A)G, of. Neese River Suffer Rn1e {1,5,A NCAC OZB .0233) AUTHORIZATION CERTIFICATE
To Whom zt May Concexn:
you bavc our approval, in accordance witb.lSA NCAC 026.0233 and any conditions listed below, to impact
approximately I,.54 acres of the prateeted riparian buffers for the propose of construcen$ the proposed roans and
stornawater management facilities at the subject property as described wirthi~a your application died May 18, 2004. In
additxata, you should obtain or otltezwise couaply with any other required federal, state or local permits before you go
ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge and Water Supply
r+egulatit~as.
This approval is only valid for t}te purpose and design that you described. ~ your applreattoxt. ~ you change your project,
you rxtust notify us clad you xnay bE required to send us a new application. ~' the property is sold, the new owner must bE
given a copy of this authorization and approval letter and is thereby responsible for complying with all conditions. Far this
approval to be valid, you must follow the conditions listed below.
Canditiotas:
1, Writteza Sto1'znwater Management Plan (Final Plan Needed) - An additional condition is that a final, written
stoiClnwater mAnagetoq,>rnt plan. (uuoludirtg a si,,~necl and notari~rci Oyrratiuu and NfsU.xtenancc Agrtxmcnt) shall bo
approvted in writing by this Office before the impacts specified in this Authoxi~.ation Certificate occur. The
storrntwater management plan must include platxs and specifications for stormwater management facilities that are
appropriate for surface waters classified as "WS-~ NSW 'and designed to remove S59b TSS according to the
zaost recent version of the NC AENR 5tormwater Best Maxt.age);rtent Practices (BMP) ManuaX. These facilities
.l,laust bo designed to treat the runoff :From tkte entire project, unless otixerwise explicitly approved by the Division
of Water Quality. Also, before any permanent buildxrg is occupied at the subject site, the facilities (as approved
lyy this Office) shall be constructed and operational, and the stormwater management plan (as approved.by this
Office) shall be implemented. The structural stormwater practices as approved by this Oiffce as well as drainage
patbcrns must be xnaitntaixted in perpetuity. No changes to the structural stozmwater practices shall be made
without written authoiizatiokt from the Division of Water Quality. '
The stormwater rraanagement plan must include storbawater management facilities that control nitrogen (including
extended detention wetlands, bio-retention. areas, or ponds followed by foxested filter strips}. If you intend to use
tl~c stormwatcx' wetlands proposed within your preliminary storsnwater plan, then they will Reed to be designed in
North Ce-Orirls DiVreron of Water Quality, WETLANDS / 4Q1 LiNIT
7630 Mai) Service Center, F~~pgn, NC 27689-7660 (Mattrng Addrees)
2321 Crabtr89 Bfvd., Fialtfi57n, NC 27ESO422t30 (r.OCAtiQ11)
91r~7331786 (phone), 918-733.6893 (fax), http:!/h2aenr.state.ric.us/newetlandsl

Treyburn Corporate Park, l.LC -DWQ Project No. 040825
Page 2 of 3
May 24, 2004
accordance with the NC DENR Stortnwater BMP Manual (including a forebay, low marsh, high marsh a:ad
nucropool).
2. Buffer Mitigation (REP) -You are required to mitigate for impacts to the protected riparian buffers. The required
area of mitigation to compensate for impacts to the protested riparian buffers is 54,785 square feet as required under
this Authorization Certificate and ISA NCAC 2B .0242{buffer rnuigution rude). We understand that you wish Co
make a payment into the Riparian Buffer Restoration Flmd administes~ed by the NC Ecosystem Enhancement
Program (EEP) to meet this mitigadon requirement. This has been determined by the DW Q to be a suitable method
to meet the mitigation requirement. In accordance with l5A NCAC 2B .0?A~2{7)(br~ffer mitigation r-sde), this
contribution will satisfy omarcompensatory mitigation requirements under 15A NCAC ZB .0233(10}(~r~fer
protection rude). Until the FEP receives and clears your check (made payable to: DENR W Ecosystem Lahancemment
Program Office), no impacts specified in this Authorization Certificate shall occur. The EEP should be contacted at
(919) 733-52t)S if you have any questions concerning payment ixtto time Riparian Buffer Restoration Ftmnd. You have
one month from the date of this approval to make this payment. For accounting purposes, this Authorization
Certificate authorizes payment into the Riparian Su#yer Restoration Fund to compensate Yor 84,755 ft~ of
required. riparian buffer mitigation for impacts to 23,211 ftz of protected riparian buffers; 03-04-01 river rood
subbasin, 27-2-21-(~ stream indeac number."
3. Erosion and sediment control practices must be in full eotnplianee with all specifications governing the proper
design, installation and operation and maintenance of such Best Management Practices in order Co protect surface
waters standards:
a, The erosion and sediment control measures for tkme project must be des b°ned, installed, operated, and
maiatained~ in accordance with the most x+ecent version of t1md:Nortfi Carolina Sediment and Erosion Control
Plaranxreg and Design Manual.
b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be
such that they equal, or exceed, the requirements specified in the most zecent version of the North Curotr»a
Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow
sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with Clmo
project
4. No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of
the impacts depicted in the Pre-construction Notice Application. All construction activities, including the design,
installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be
performed so that no violations of state water quality standards, statutes, or rules occur.
5. Sediment and erosion control mneasures shall not be placed in wetlands or waters to the maximum arrant
practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they
shall be removed and time natural grade restored within six months ~of the date that tbe Division of Land Resources
has released the project. .
6. Construction Plans -Any final construction plans for this project must include or reference the application and
plans approved by the DWQ under this authorization letter and certification.
7. Protective Fencing -The outside buffer, wetland ar water boundary and along the construction corridor within
these boundaries approved under this authorization shall be clearly marked with orange warning fencing (or
similaz high visibility material) for the areas that have been approved to infringe within the buffer, wetland or
water prior to any land disturbing activities to ensure compliance with 1SA NCAC 2B .0233.
9~S~d 69ZZZ9~6~01 ~689~~L6Z6 SONd~18M-tiM0~W0~1~ 6b~L0 b00Z-8Z-AdW

MAY-28-2004 07:48 FROM:DWQ-WETLANDS 9197336893 70:93612269 P:3~6
Trgyburn Corporate Park, t1C -DWQ Project No. 040825
Page3of3
May 24, 200<t
8. Ccrtifxcate of Completions -Upon completion of all work approved witbdn this authorization, and any subsequent
znodi~ications, the applicant is required to return, the attached certificate nf` completion to the 401/Wetlamds Unit,
North Carolina Division. of Water Quality, 1650 Mail Service Center., Raleigh, NC, 27699-1650.
Any disputes over determinatio~as regazding this Authorization Certifccate (associated with the approved buffer impacts)
shall be ref'crred in writing to the Director for a decision. The Director's decision is subject to review as provided in.
Articles 3 and 4 of G.S. 1508. This Authorization Certificate shall expire five (5) years from. the dace of this letter.
This letter completes the review of the "No Practical Alternatives" determination under 15A NCAC 2B .0233. If you
knave any questions or would like a copy of the buffer rules, please call [phone]. This letter does not authorize any
impacts to either Waters of the United States or Waters of the State. Please contact the US Army Corps of Engineers
(USAGE) or IV'C Division of Water Quality (DWQ) if any impacts are proposed to either of these waters.
Sincerely,
Attacbs~ocrzts: EEP Notifxcatioo
Cettifa cafe of Completion
~~'~Fl/ ~
limek, P.E.
Director
cc: ZCevin Martin, S&EC, Inc.,11010Raven R{dge Road, Raleigh, NC 27(114
Aeborah Sawyer, Faosystezn Enhancement Program
DWQ Raleigh Regional Office
DLR Raleigh Regional Office
File COPY
Central. Offtce
DWQ #040825
Date: May 24, 2004
JRD/bz

MAY-28-2004 07:49 FROM:DWQ-WETLANDS 9197336893 T0: 93612269 P:4~6
O~ VtlA1'(.•~ Michael P. Easley. Qovemor
~Q~' Q~ William G. Rosa Jr., Secretary
~ North Carolina Department of Environment and Natural Resources
jr~i Alan W. Klimek, P. E. Director
,~ Division of Water Quality
Coteen H. Sullins, Deputy Director
Dlvlsbn of Water Quality
NORTH CAROLINA pIVIS10N OF WATER QUALITY
AUTHORIZATION CERTIFICATE
SUMMARY OF PERMITTED IMPACTS AND MITIGATION REQUIREMENTS
In accordance with 15A NCAC 26.0233, Treyburn Corporate Park, LLC has permission as outlined below to impact
protected riparian buffers for the purpose(s) of constructing the proposed manufacturing facility. All activities associated
with these authorized impacts must be conducted with the conditions listed in the attached certification transmittal letter.
THIS CERTIFICATION AND AUTHORIZATION CERTIFICATE ARE NOT VALID WITHOUT THE ATTACHMENTS.
COMPENSATORY MITIGATION REQUIREMENT ECOSYSTEM 1NHANCEMENT PROGRAM (EEP)
DWQ Projr3ct No.: 04-0825
Date: May 24, 2004
LOCATION: Durham
COUNTY: Durham
BASIN/SUBBASIN: 03.04.01 (riverlsubbasin); 27-2-21-(6) (stream index na.)
As required by 15A NCAC 2B .02A~2, you are required to campensatt;* for the above impacts through the restoration ar
enhancement of buffers as outlined below prior to conducting any activities that impact or degrade the waters of the state.
jNote: Acreage requirements proposed to b® mitigated through the EEP must be rounded up to one-quarter acre
incremmnts according to 15A NCAC 2R .0503(b).]
D acres of Class WL wetlands '
0 acres of riparian wetland
0 acres of non-riparian wetland
a feet of stream channel
54,785 square feet of stream buff®rs
One of the options you have available to satisfy the compensatory mitigation requirements is through the payment of a fee
to the Riparian Buffer Restoration Fund per 15A NCAC 2B .0242. if you choose this option, pleas9 sign this form and mail
it to the EEP at the address listed below. An invoice for the appropriat® amount of payment wilt be sent to you upon
receipt of this form. PLEASE NOTE, THE ABOVE IMPACTS ARE NOT AUTHORIZED UNTIL YOU HAVE RECEIVED
NOTIFICATION THAT YOUR PAYMENT HAS BEEN PROCESSED BY THE EEP.
Signature
)wCOSYSTEM ENHANCEMENT PROGRAM (EEP)
NC DIV1SiON OF WATER QUALITY
1619 Mail Service Center
Raleigh, NC 27699.1619
[phone]
Date
North Carolina D'nrision of Water C:ualii)I, 401 Wetlands Certification Unit,
1690 Mail Service Center, Raleigh, NC 27699-1650 (MaDing Address)
2321 Crabtree Blvd., ReleiBh, NC 27t30A-226o (Location)
A1O_7R~.17RR (nlu~nal S17S1.7 ~'LQRS~A ({qY~ k}1n'Ul'i9n Gt'1~ QtAM Y1A 11R(nrtweMAnrtr:/

JUL-9-2004 11:46 FRDM:DWQ-WETLANDS 9197336893
~~ WAS
!~
Q T
~~
TD: 93612269 P:1~1
7571
P4St-i1° F.aX Note baDC ~ g ~ a-
/f
YO ~n~MM~ Pt01h ,~ ~,k,,
CoJDept c~o'ata /~. ~s~ow.s Co. ~~
anon ~ q/? ~G/-S~ i~hone a ~4~33- 9 ~.~
Fax yip -.~ aa~ ~ax~ ~ ~a~ ~3
Mr. Brandon R. Finch, P.E.
Jo}trA R. IVfc,t#danas Company, Inc.
2905 Merldiaan Parkway
Durham, NC 27713
Michael F Ea~doy, f3ovvCrnar
~f6am; 0. Roes Jt., Sxregty
meat of 8nviroamoat sad Natvrat Resources
Alan w. ZQimek, P.E., Dirccrot
Division oRwaterQuality
Cofecn 1y_ Sullins, Depnry nrcctar
Division of Water QnabtY
July 12, 2004
l3urham County
'nn ~~ DWQ Project # 04-OS25
~n~Q~U~v
t1,~proval oP Stormwater Management Plans fox Merck Vaccfitxe Manu~acl~l>txg Facilitq
Deaf Mr. ]?Inch:
Stan' with the Division of Water Quality have reviewad the stormwatEr management plan dated June 23,
2004 (received Jug 23, 2004) and additional i~ormation pxovidecl on 3uly 7, 2004.
't'his plan satisfies the recluiromeltts of the §401 Water Quality Cexri~iication issued on lt~ay 24, 2004. As
stated in that Certification, this Stormwater management facii~ty ttaust be constructed old operational and tlae
sto><mwatcx management plan Implemented ,A.II other conditiipxts of the CertiBcatiozt are still applicable and
tzlust be i!ollowed. `;
Tbas letter completes the review of rite Division of Water Quality unde)• Section 401 of the Clean
Water ,A,ct. If you have arty questions, please telephone Bob Za:rzeclB at 919.733.97~G or Cynthia Van
De>• Wlcle at 919.715.3473.
Sincerely,
R. ey
DWQ, Manager;
3I;.D/cvdw
Cc: ITSA,CB Raleigh Regulatory Field Office
DtStQ Raleigh Regional Ol~ce
File Copy .
Central Files
x. c. Diviaio4 of W.uet puality, aa1 wetlands (krtifi~l8on Vnit,
1656 Ma{19efvFCC CEOfer. Raleigh, NC 27699.1654 (Moiling Addre6s)
2321 CriM~m 81va. Rarcfgh, rrc x~6oa-aa.6o ~ats~n) .
(419) 733-176G (phone), 919-733-6693 (fsa~ (htgrlfA2o.eocstacc.na.asficwet>anCs
~~
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® r2m6cr x0. MER-04000 M~KL~ THE JOAN R. McADAMS
"~"""° ~1E0.040°°-~'~""~ VACCINE MANUFACTURIlVG FACILITY ~co ~~rr~c'
rce~s: ~° =zoo' ~ BUFFER IMPACT MAP xa9BA9CH '11UW0I8 PARK, NC
Ul DA'IL Q$-~ ~ -04 Du~M C.ot]~Y~ No~'1 ~R~~A CO 0)8961 16 0 0 0 ~ 27709_006

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LENGTH OF STREAM IMPACT = 287 LF
AREA OF ZONE 11MPACT Q 12,561 SF
AREA OF ZONE 1 IMPACT = 17,707 SF
EXHIBIT 1
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ROAD IMPACT Impact due to wetland
AREA OF ZONE 11MPACT = 9,899 SF AREA OF ZONE 21MPACT - 2,662 SF
AREA OF ZONE 1 IMPACT 13,312 SF AREA OF ZONE 1 IMPACT = 4,.395 SF
GRAPHIC SCALE I
60 0 30 60 120 ~
1
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VACCINE MANUFAC:TURINNG FACILITY COMPANY. INC.
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AREA OF ZONE7. IMPACT = 15,712 SF
AREA OF ZONE t IMPACT = 21,026 SF
EXHIBIT 2

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'""°`~ "°~ MER-oaooo MERCK THE JOHN R. McADAMS

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NORTH WETLAND DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wetland detention basin system is defined as the wetland detention basin, pretreatment including forebays
and the vegetated filter if one is provided.
Maintenance activities shall be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wetland 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.
2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
4. Remove accumulated sediment from the wetland detention basin system semi-annually or when depth is
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. stockpiling near a wetland detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
If the elevation of the marsh areas exceed the permanent pool elevation, the sediment should be
removed to design levels. This shall be performed by removing the upper 6 inches of soil and stockpiling
it. Then the marsh area shall be excavated six inches below design elevations. Afterwards the stockpiled
soil should be spread over the marsh surface. The soil should not be stockpiled for more than two weeks.
When the permanent pool depth reads 2.00 feet in the forebay and micro-pool, the sediment shall be
removed.
BASIN DIAGRAM
{fill in the blanks)
Permanent Pool Elevation
Sediment oval EI.322.0 7~% \
0
-------------- - Sediment Removal Elevation 322.00 75 /o
--------------------------------------------- -----
Bottom vation 321.3 ~ 5% . -
FOREBAY MAIN POND
5. Wetland planting densities in the marsh areas should be maintained by replanting bare areas as needed.
Wetland plants should be encouraged to grow in the marsh areas.
Page 1 of 2

6, If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment
through the emergency drain shalt be minimized to the maximum extent practical.
7. All components of the wetland detention basin system shall be maintained in good working order.
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I 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: Robert E. Dolan
Title; Vice President. Vaccine & Sterile Operations
Address: P. O.. Box 4, WP36M-4, West Point PA 19486-0004
Phone: [phone]
Signature: ~'~~~'` F%d~i~~---~
Date: /~ Ty~e~ ~ o ~_
Note: The legally responsible party should no# be a homeowners association unless more than 50% of the
lots have been sold and a resident of the subdivision has been named the pr 'dent.
t ~ , a Notary Pu 'c for the State .
County of~b , do hereby certify that 4~-~-~-
personally a..ppeare before a this /~~ day of , X00 ,and acknowledge the due
execution of the forgoing wet [wetland] detention bas`(n maintenance requirements. Witness my hand and
official seal,
SEAL
My commission expires
NOTARIAL SFAL
pE9ORAH G. AtilJFFO, Notary PubNc
tJppar C+MM,~ Twp., Montgomery County
M Commrsswn E 'rqs A ust 21,2006
Page 2 of 2

SOUTH WETLAND DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wetland detention basin system is defined as the wetland detention basin, pretreatment including forebays
and the vegetated filter if one is provided.
Maintenance activities shat! be performed as follows:
1. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wetland 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.
2. Repair eroded areas immediately, re-seed as necessary to maintain goad vegetative cover, mow
vegetative cover to maintain a maximum height of six inches, and remove trash as needed.
3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to
maintain proper functioning.
4. Remove accumulated sediment from the wetland detention basin system semi-annually or when depth is
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. stockpiling near a wetland detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
tf the elevation of the marsh areas exceed the permanent pool elevation, the sediment should be
removed to design levels. This shall be pertormed by removing the upper 6 inches of soil and stockpiling
it. Then the marsh area shall be excavated six inches below design elevations. Afterwards the stockpiled
soil should be spread over the marsh surtace. The soil should not be stockpiled for more than two weeks.
When the permanent pool depth reads 2.20 feet in the forebay and 3.20 feet in the micro-pool,
the sediment shall be removed.
BASIN DIAGRAM
(><ll in the blanks)
Permanent Pool Elevation
Sediment oval EI. 329.8 7~% \
-------------- -- Sediment Removal Elevation 328.80 75%
Bottom E vation 329.0. 5% °--'. -
FOREBAY MAIN POND
5. Wetland planting densities in the marsh areas should be maintained by replanting bare areas as needed.
Wetland plants should be encouraged #o grow in the marsh areas.
Page ] of 2

6. If the basin must be drained for an emergency or to pertorm maintenance, the flushing of sediment
through the emergency drain shall be minimized to the maximum extent practical.
7. All components of the wetland detention basin system shall be maintained in good working order.
8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All
accumulated sediment and debris shall be removed from the structure, and a level elevation shall be
maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or
replanted as necessary.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
maintenance procedures listed above. l agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party,
Print name: Robert E. Dolan '
Title: Vice President, Vaccine & Sterile Operations
Address: P. o. Box 4, WP36M-4, West Point PA 19486-0004
Sig
Date: /~.Ty~~ ;.. o'Pyi
Note: The legally responsible party should not be a homeowners association unless more than 50% of the
lots have been sold and a resident of the subdivision has been named the president.
I, , a Notary P 'for the S~ o ,
County of do hereby certify tha ~~ Of-
personally appeared before i e this , o - day of 00 ,and acknowledge the due
execution of the forgoing wet [wetland] detention b rn maintenance requirements. Witness my hand and
official seal,
SEAL
Nly commission expires
NOTARIAL SEAL
DEB~iAH G. ARi1FF0, Notary Public
Upper~Gwy~ Tom„ Mon Coin
~WroS st 21.2006
Page 2 of 2