WQ0043511_Application (FTSE)_20220520

Docusign Envelope ID: F5EOED544AA9-4065-9FCA-CF4930FC9BD8
DWR
Division of Water Resources
State of North Carolina
Department of Environmental Quality
Division of Water Resources
FAST TRACK SEWER SYSTEM EXTENSION APPLICATION
FTA 06-21 & SUPPORTING DOCUMENTATION
Application Number: K/ A 00 Lt3 5 11 (to be completed by DWR)
All items must be completed or the anulication will be returned
1. APPLICANT INFORMATION:
1. Applicant's name: Biogen US Corporation (company, municipality, HOA, utility, etc.)
2. Applicant type: ❑ Individual ® Corporation ❑ General Partnership ❑ Privately -Owned Public Utility
❑ Federal ❑ State/County ❑ Municipal ❑ Other
3. Signature authority's name: Michael Dambach per 15A !CAC 02T .01461b1 NC Dept of Environmental Qua(it)
Title: Treasurer
4. Applicant's mailing address: 900 Davis Drive MAY 2 0 2v
City; Morrisville State: NC Zip: 27 0 -
Raleigh Regional Ofcc
5. Applicant's contact information:
Phone number: 978-790-6156 Email Address: [e-mail]
11. PROJECT INFORMATION:
1. Project name: Bio en Gene Thera
2. Application/Project status: ® Proposed (New Permit) ❑ Existing Permit/Project
If a modification, provide the existing permit number: WQ00 and issued date: ,
For modifications, also attach a detailed narrative description as described in Item G of the checklist.
If new construction, but part of a master plan, provide the existing permit number: WQ00
3. County where project is located: Durham
4. Approximate Coordinates (Decimal Degrees): Latitude: 35 .872773Longitude: - 78 . 869340,
5. Parcel ID (if applicable): 154048 (or Parcel ID to closest downstream sewer)
M. CONSULTANT INFORMATION:
1. Professional Engineer: W. Jordan Brewer License Number: 039196
Firm: Kimley-Horn and Associates
Mailing address: 421 Fayetteville Street. Suite 600
City: Raley State: hi Zip: 27601-
Phone number: 919 653-6654 Email Address: ' rdan.brewe kimle -horn m
IV. WASTEWATER TREATMENT FACILITY (WWTF) INFORMATION:
1. Facility Name: Triangle Wastewater Treatment Plant Permit Number: NCO026051
Owner Name: Durham County
V. RECEIVING DOWNSTREAM SEWER INFORMATION:
1. Permit Number(s): Qnknown
2. Downstream (Receiving) Sewer Information: 8 inch ® Gravity ❑ Force Main
3. System Wide Collection System PermitNumber(s) (if applicable): WQCS00038
Owner Name(s): Durham oun
FORM: FTA 06-21 Page 1 of 5

,cuSign Envelope 1D. F5EOED5-4AA9-4065-gFCA-CF493CFCBEDB
Vl. GENERAL REQUIREMENTS
I. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been attached?
[]Yes [-]No ®N/A
2. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM, DEV) been attached?
[]Yes ❑ No ®N/A
3. If the Applicant is a Home/Property Owners' Association, has an L0_A/POA 01)erational Agrecment(FORM: HOA) and
supplementary documentation as required by I SA NCAC 02T.0115(c) been attached?
❑ Yes ❑ No ® N/A
4. Origin of wastewater: (check all that apply):
❑ Residential (Individually Owned) ❑ Retail (stores, centers, malls) ❑ Car Wash
❑ Residential (Leased) ❑ Retail with food. preparation/service ❑ Hotel and/or Motels
❑ School / preschool / day care ❑ Medical / dental I veterinary facilities ❑ Swimming Pool/Clubhouse
❑ Food and drink facilities ❑ Church ❑ Swimming Pool/Filter Backwash
® Businesses / offices / factories ❑ Nursing Home ❑ Other (Explain in Attachment)
5. Nature of wastewater: % Domestic % Commercial LOQ % Industrial (See 15A NCAC 02T .0103(20)}
If Industrial, is there a Pretreatment Program in effect? ® Yes ❑ No
6. Has a flow reduction been approved under 15A NCAC 02T .01 14(Q? ❑ Yes ® No
➢ If Yes, provide a gony of flow reduction aimroval letter with this agolication
7. Summarize wastewater generated by project:
Establishment Type (see 02T.0I 14(f))
Daily Design Flow",'
No. of Units
Flow
Process Waste
13,000 gal/day
1
13,000 GPD
Domestic Waste
25 gal/employee
223
5,575 GPD
gall
GPD
gall
GPD
gal/
GPD
gall
GPD
Total
18,575 GPD
a See 15A NCAC 02T .01 14( ). (d). (e)(1) and (e)(2) for caveats to wastewater design flow rates (i.e,, minimum flow per
dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas;
and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined
in G.S. 42A-4).
b Per 15A NCAC 02T .01 14(c), design flow rates for establishments not identified [in table I SA NCAC 02T.01 14] shall be
determined using available flow data, water using fixtures, occupancy or operation patterns, and other measured data.
8. Wastewater generated by project: 18�5 GPD (per 15A NCAC 02T .0l 14)
➢ Do not include future flows or previously permitted allocations
If permitted flow is zero, please indicate why:
❑ Pump Station/Force Main or Gravity Sewer where flow will be permitted in subsequent permits that connect to this line.
Please provide supplementary information indicating the approximate timeframe for permitting upstream sewers with flow.
❑ Flow has already been allocated in Permit Number: Issuance Date:
❑ Rehabilitation or replacement of existing sewers with no new flow expected
❑ Other (Explain):
FORM: FTA 06-21 Page 2 of 5

DocuSign Envelope ID: F6EOED544AA94065-gFCA-CF493CFC8ED8
VIT. GRAVITY SEWER DESIGN CRITERIA (If Applicable) - 02T .0305 &. NI DC (Gra%ity Sewers}:
1. Summarize gravity sewer to be permitted:
Size (inches)
Length (feet)
Material
8
8
638
PVC
423
DIP
➢ Section II & 111 of the MDC for Permitting of Gravity Sewers contains information related to design criteria
➢ Section III contains information related to minimum slopes for gravity sewer(s)
➢ Oversizing lines to meet minimum slope requirements is not allowed and a violation of the MDC
VnT. PUMP STATION DESIGN CRITERIA (If Applicable)-- 02T .0305 & '%IDC (Pumg Stations, Force Mains):
PROVIDE A SEPARATE COPY OF THIS PAGE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT
1. Pump station number or name: Biogen PE-1
2. Approximate Coordinates (Decimal Degrees): Latitude: 35.87080° Longitude:-78.8717
3. Total number of pumps at the pump station: 2
3. Design flow of the pump station: 0.854 millions gallons per day (firm capacity)
➢ This should reflect the total GPM for the pump station with the largest pump out of service.
4. Operational point(s) per pump(s): 593 gallons per minute (GPM) at 38 feet total dynamic head (TDH)
5. Summarize the force main to be permitted (for this Pump Station):
Size (inches)
Length (feet)
Material
6
535
PVC
If any portion of the force main is less than 4-inches in diameter, please identify the method of solids reduction per
MDCPSFM Section 2.01 C.1.b. ❑ Grinder Pump ❑ Mechanical Bar Screen ❑ Other (please specify)
6. Power reliability in accordance with 15A NCAC QYT 030,1(10{ l 1:
® Standby power source or ❑ Standby pump
➢ Must have automatic activation and telemetry - 15A NCAC 02T.0305(h)(1)(B).
➢ Required for all pump stations with an average daily flow greater than or equal to 15,000 gallons per day
➢ Must be permanent to facility and may not be portable
Or if the pump station has an average daily flow less than 15,000 gallons per day 15A NCACO2T.0305(h)(1)(C):
❑ Portable power source with manual activation, quick -connection receptacle and telemetry -
or
❑ Portable pumping unit with plugged emergency pump connection and telemetry:
➢ Include documentation that the portable source is owned or contracted by the applicant and is compatible with the station.
➢ If the portable power source or pump is dedicated to multiple pump stations, an evaluation of all the pump stations' storage
capacities and the rotation schedule of the portable power source or pump, including travel timeframes, shall be provided
as part of this permit application in the case of a multiple station power outage.
FORM: FTA 06-21 Page 3 of 5

ocu5lgn Envelope ID: F5EOED544AA94065-9FCA-CF493CFCBED8
IX. SETBACKS & SEPARATIONS — (02B .0200 & 15A NCAC 02T .0305(f))r
1. Does the project comply with all separationslaltematives found in 15A NCAC 02T .0 OS t & _ ? ® Yes ❑ No
15A NCAC 02T.0305 contains minimum se arations that shall be rovided f sewe ms•
or A.
Setback Parameter*
s ate
Separation Required
Storm sewers and other utilities not listed below (vertical)
18 inches
Water mains (vertical - water over sewer preferred, including in benched trenches)
18 inches
Water mains (horizontal)
10 feet
Reclaimed water lines (vertical - reclaimed over sewer)
18 inches
Reclaimed water lines (horizontal - reclaimed over sewer)
2 feet
**Any private or public water supply source, including any wells, W S-I waters of Class I or
Class II impounded reservoirs used as a source of drinking water, and associated wetlands.
100 feet
**Waters classified WS (except WS-I or WS-V), B, SA, ORW, HQW, o SB from normal
high water (or tide elevation) and wetlands associated these jsee item iX.2)
with waters
50 feet
**Any other stream, lake, impoundment, or ground water lowering and surface drainage
ditches, as well as wetlands associated with these waters or classified as WL.
10 feet
Any building foundation (horizontal)
5 feet
Any basement (horizontal)
10 feet
Top slope of embankment or cuts of 2 feet or more vertical height
10 feet
Drainage systems and interceptor drains
5 feet
Any swimming pools
10 feet
Final earth grade (vertical)
It, r c _ _
36 inches
u uoncompnance wiui uz 1.0 sua t r see Section X.1 of this application
*5A NCAC 02T.0305(1 contains alternatives where separations in 02T 0305(f) cannot be achieved. Please check "yes"
above if these alternatives are used and provide narrative information to explain.
**Stream classifications can be identified using the Division's NC Surface_ Water Classifications web2aee
2. Does this project comply with the minimurp separation requirements for water mains? ®Yes ❑ No [:]N/A
➢ If no. please refer to 15A NCAC 18C.0906(f) for documentation requirements and submit a separate document,
signed/sealed by an NC licensed PE, verifying the criteria outlined in that Rule.
Does the project comply with separation requirements for wetlands? ® Yes ❑ No ❑ NIA
➢ Please provide supplementary information identifying the areas of non-conformance.
➢ Seethe Division's draft sgparation re uiremcias for situations where separation cannot be met.
➢ No variance is required if the alternative design criteria specified is utilized in design and construction.
4. Is the project located in a river basin subject to any State buffer rules? ❑ Yes Basin name: ® No
If yes, does the project comply with setbacks found in the river basin rules per 15A NCAC 0213 0200? ❑ Yes ❑ No
➢ This includes Trout Buffered Streams per 15A N AC 213,020
5. Does the project require coverage/authorization under a 404 Nationwidelindividual permits ❑ Yes ® No
or 401 Water Quality Certifications?
➢ Please provide the permit number/permitting status in the cover letter if coverage/authorization is required.
6. Does project comply with I SA NCAC 02T.0I051c1(6) (additional permits/certifications)? ® Yes ❑ No
Per 15A NCAC 02T.0105(c)(6), directly related environmental permits or certification applications mustbe being prepared,
have been applied for, or have been obtained. Issuance of this permit is contingent on issuance of dependent permits (erosion
and sedimentation control plans, stormwater management plans, etc.).
7. Does this project include any sewer collection lines that are deemed "high -priority?" ❑ Yes ® No
Per 15A NCAC 02T.0402, "high -priority sewer" means any aerial sewer, sewer contacting surface waters,
siphon, or sewers positioned parallel to streambanks that are subject to erosion that undermines or deteriorates the sewer.
Siphons and sewers suspended through interference/conflict boxes require a variance approval.
➢ If yes, include an attachment with details for each line, including type (aerial line, size, material, and location).
High priority lines shall be inspected by the permtttee or its representative at least once every six -months and
inspections documented per 15A NCAC 02T.0403(a)(5) or the permittee's individual System -Wide Collection permit.
FORM: FTA 06-21 Page 4 of 5

DocuSign Envelope ID: F6EOED54-4AA94065-9FCA-CF493CFC8EDB
X. CERTIFICATIONS:
1. Does the submitted system comply with 15A NC&C-.92X, the Minimum M] ten f;ritcria fnr the I'erwittin of Pram tatd n -
.and FurcL: Mains flatest vetsiori], and the Uravity &wcr Mjgiatum Design Criteoa (latest version) as applicable?
® Yes ❑ No
If no, for projects requiring a single variance, complete and submit the Variance/Alternative Design Request application
(VADC 10-14) and supporting documents for review to the Central Office. Approval of the re nest will be issued
concurrently with the approval of the permit, and projects requiring a variance approval may be subject to longer
review times For projects requiring two or more variances or where the variance is determined by the Division to be a
significant portion of the prooect,the full technical review is re uired.
2. Professional Engineer's Certification:
1, W. Jordan Brewer , attest that this application for Biogen Gene Therapy
(Professional Engineer's name from Application Item M.I.) (Project Name from Application Item 11.1)
has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans,
specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. I further
attest that to the best of my knowledge the proposed design has been prepared in accordance with the applicable regulations,
Minimum Desip-n Criteria for. (iravity Sewers (latest version), and the Minimurn_1 ign Criteria for the Fast -Track Pemi40nR
f eUmp Slatjor,� and Fgrce Mailatt!st rersioit . Although other professionals may have developed certain portions of this
submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and
have judged it to be consistent with the proposed design.
NOTE In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may
include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. Misrepresentation of the application
information, including failure to disclose any design non-compliance with the applicable Rules and design criteria, may subject
the North Carolina -licensed Professional Engineer to referral to the licensing board. (21 NCAC 56.0701)
North Carolina Professional Engineers seal, signature, and date:
.d...• i
• A-
039196
111116 + t��1927/2 0 2 2
...................................... I....................
3. Applicant's Certification per 15A NCAC 02T .0106(b):
Michael Dambach
attest that this application for
1,
(Signature Authority Name from Application Item L3.)
Biogen Gene Therapy
(Project Name from Application Item 11.1)
attest that this application has been reviewed by me and is accurate and complete to the best of my knowledge.
I understand that if all required parts of this application are not completed and that if all required supporting documentation
and attachments are not included, this application package is subject to being returned as incomplete. 1 understand that any
discharge of wastewater from this non -discharge system to surface waters or the land will result in an immediate enforcement
action that may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division
of Water Resources should a condition of this permit be violated. I also understand that if all required parts of this application
package are not completed and that if all required supporting information and attachments are not included, this application
package will be returned to me as incomplete.
NOTE — In accordance with General Statutes 143-215.6A and 14.1-215.611, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may
include a fine not to exceed $10,000 as well as civil penalties up to $25,000 per violation.
Ooauftned by:
Signature:L'_Dr:4rEL1tDnJCADate:
25-]an-2022
FORM: FTA 06-21 Page 5 of 5

Ltl
Division (if Water Resources
State of North Carolina
Department of Environmental Quality
Division of Water Resources
Flow Tracking for Sewer Extension Applications
(FTSE 10-18)
Entity Requesting Allocation: Biogen US Corporation
Project Name for which flow is being requested: Biogen Gene Therapy
More than one FTSE may be required for a single project f Nie owner of the WWTP is not responsible for all pump
stations along the route of the proposed wastewater flow.
I. Complete this section only if you are the owner of the wastewater treatment plant.
a. WWTP Facility Name: Triangle Wastewater Treatment Plant
b. WWTP Facility Permit #: NCO026051
c. WWTP facility's permitted flow
d. Estimated obligated flow not yet tributary to the WWTP
e. WWTP facility's actual avg. flow
f. Total flow for this specific request
g. Total actual and obligated flows to the facility
h. Percent of permitted flow used
All flows are in MGD
12
1.3837
4.0280
0.01858
5.4303
45.3
II. Complete this section for each pump station you are responsible for along the route of this proposed
wastewater flow.
List pump stations located between the project connection point and the WWTP:
Pump Pump
Station Station
(Name or Permit
Number) No.
NIA
(A)
(8)
(C)
(D)=(B+C) (E)=(A-D)
Design
Obligated,
Average
Approx.
Not Yet
Total Current
Firm Daily Flow* *
Current
Tributary
Flow Plus
Capacity, * (Firm / p#),
Avg. Daily
Daily Flow,
Obligated Available
MGD MGD
Flow, MGD
MGD
Flow Capacity***
* The Firm Capacity (design flow) of any pump station is defined as the maximum pumped flow
that can be achieved with the largest pump taken out of service.
** Design Average Daily Flow is the firm capacity of the pump station divided by a peaking factor
(pf) not less than 2.5, per Section 2.02(A)(4)(c) of the Minimum Design Criteria.
*** A Planning Assessment Addendum shall be attached for each pump station located
between the project connection point and the WWTP where the Available Capacity is <0.
Downstream Facility Name (Sewer): Durham County Sewer
Downstream Permit Number: WQCS00038
Pagel of 6
FTSE 10-18

111. Certification Statement;
I( «*-W certify to the best of my knowledge that the addition of
the volume of wastewater to b4ennitted in this project has been evaluated along the route to the receiving
wastewater treatment facility and that the flow from this project is not anticipated to cause any capacity
related sanitary sewer overflows or overburden any downstream pump station en route to the receiving
treatment plant under normal circumstances, given the implementation of the planned improvements
identified in the planning assessment where applicable. This analysis has been performed in accordance
with local established policies and procedures using the best available data. This certification applies to
those items listed above in Sections 1 and 11 plus all attached planning assessment addendums for which I
am the responsible party. Signature of this form certifies that the receiving collection system or treatment
works has adequate capacity to transport and treat the proposed new wastewater.
SJ1ajaoa2L
.S fining f)f ciul ,Vignalure - - Dow
I'ille of ig11 OrJiriul
Page 2 of'O
1- I S I1. I tl- 18

Kimley>»Horn
April 15, 2022
NCDEQ — Raleigh Regional Office
3800 Barrett Drive
Raleigh, NC 27609
NC Dept of Environmental Quality
MAY 20 W
Raleigh Regional Office
RE: D2100138 Biogen Gene Therapy — FTA Application Package
The FTA Application Package accompanying this letter is to serve as supplemental documents on the
Biogen Gene Therapy project located at 900 Davis Drive in Morrisville, NC. This project is proposing
a Gene Therapy building (196,711 SF) located on the Biogen Campus used for Research and
Development.
The proposed sanitary sewer will connect to existing sewer infrastructure on the Biogen campus. The
proposed flow for the project is 18,575 gallons per day (GPD). This was calculated based on
combining the domestic and the process waste. The domestic waste is calculated based off 223
employees with a daily design flow of 25 gallons per employee. The process waste for this project is
13,000 gallons per day (GPD).
FTA NCDBQ permit will be executed and sealed upon approval by the County.
The package is transmitted to you with the following information:
• Cover Letter
• FTA 06-10
• Proof of Registration for Business
• FTSE 04-16
• 8.5" x 11" USGS Topographic Map
• Aerial Map
Please contact me at [phone] or Jordan- [e-mail]_m_ should you or your staff
have any questions concerning our responses.
Sincerely,
W. Jordan Brewer, PE
Project Manager

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• File an Annual Report/Amend an Annual Report • Upload a PDt= Filing - Order a Document Online -
Add Entity to My Email Notification List • View Filings • Print a Pre -Populated Annual Report form - Print
an Amended a Annual Report form
Business Corporation
Legal Name
Biogen (RTP) U.S. Corporation
Prev Legal Name
Biogen Idec U.S. Corporation
Prev Legal Name
Biogen U.S. Corporation
Home State Name
Biogen U.S. Corporation
Information
sosid: 0612967
Status: Current -Active
Date Formed: 12/12/2001
Citizenship: Foreign
State of Incorporation: MA
Fiscal Month: December
Annual Report Due Date: April 15th
CurrentAnnual Report Status:
Registered Agent: United Agent Group Inc.
Addresses
Reg Office Reg Mailing Mailing
15720 Brixham Hill Avenue #300 15720 Brixham Hill Avenue #300 225 Binney St.
Charlotte, NC 28277 Charlotte, NC 28277 Cambridge, MA 02142-1026
Principal Office
225 Binney St.
Cambridge, MA 02142-1026

Officers
Assistant Treasurer
Pamela Barry
225 Binney Street
Cambridge MA 02142
President
Robin Kramer
225 Binney Street
CAMBRIDGE MA 02142
Stock
Treasurer
Michael Dambach
225 Binney Street
Cambridge MA 02142
Assistant Secretary
Suzanne Murray
225 Binney Street
Cambridge MA 02142
Vice President
Michael Dambach
225 Binney Street
Cambridge MA 02142
Secretary
Wendel} Taylor
225 Binney St
Cambridge MA 02142

Robinson, Jason
From:
Robbie Bell <[e-mail]>
Sent:
Friday, July 1, 2022 11:42 AM
To:
Robinson, Jason: Wagner, Michael
Cc:
Kurtz, Cassidy
Subject:
[External] RE: Madison Park Apartments
Attachments:
Madison Park Rev. Fast Track.pdf
CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
Report Spam.
Jason, attached are the 2 pages noted below. You certainly have my permission to slip sheet .......... I appreciate this!
Thanks and everyone have a great long holiday weekend
Kirby Robert (Robbie) Bell, Jr., PE, CPESC
BASS, NIXON & KENNEDY, INC.,
CONSULTING ENGINEERS
6310 CHAPEL HILL ROAD, SUITE 250,
RALEIGH, NC 27607
PHONE [phone] FAX [phone]
Direct 919/645-3540
From: Robinson, Jason <[e-mail]>
Sent: Wednesday, June 29, 2022 11:16 AM
To: Wagner, Michael <[e-mail]>; Robbie Bell <[e-mail]>
Cc: Kurtz, Cassidy <[e-mail]>
Subject: Madison Park Apartments
Robbie & Michael,
We are reviewing the referenced sewer extension application and have the following comments:
1. Item VI.6 was checked "yes" for an approved flow reduction, but the approval letter was not included as
required. I have attached it. The letter is specifically for "single-family dwellings", and therefore it can NOT be
applied to apartments. So 360 GPD should be used for the three -bedroom apartments (120 GPD per bedroom,
minimum of 240).
2. Item IX.1 was incomplete (no box was checked for separation requirements
Please submit corrected pages 2 and 5 of the application. With both of your permission, we'll replace those pages, and
you won't need to submit a newly signed application.
Thanks,
Jason
------------
Jason T. Robinson, P.E.
Raleigh Regional Office
Water Quality Regional Operations
NC Division of Water Resources, DEQ