WQ0035961_Regional Office Historical File Pre 2018

!ppr.
NCDENR
North Carolina Department of Environment anc Natural Resources
Division of Water Quality
Beverly Eaves Perdue Charles Wakild, P.E.
Dee Freeman
Governor Director Secretary
May 21, 2012
Mr. Brad Cornwell, Utilities Director
City of Shelby
824 Grover Street
Shelby, NC 28151
Subject Permit No, WQ0035961
Mall Area Pump Station Replacement
Wastewater Collection System Extension
Cleveland County, North Carolina
Dear Mr, Cornwell,
In accordance with your complete application received on May 16, 2012, we are forwarding
herewith Permit No WQ0035961, dated May 21, 2012, to City of Shelby for the construction and
operation of the subject wastewater collection system extension, This permit shall be effective from the
date of issuance until rescinded, and shall be subject to the conditions and limitations as specified
therein. This cover letter shall be considered a part of this permit and is therefore incorporated therein
by reference,
Please pay particular attention to Permit Condition 3, which requires that the wastewater
collection facilities be properly operated and maintained in accordance with 15A NCAC 2T .0403 or any
individual system -wide collection system permit issued to the Permittee.
Permitting of this project does not constitute an acceptance of any part of the project that does
not meet 1) 15A NCAC 2T; 2) the Division of Water Quality's (Division) Gravity Sewer Minimum Design
Criteria adopted February 12, 1996, as applicable; 3) and the Division's Minimum Design Criteria for
the Fast -Track Permitting of Pump Stations and Force Mains adopted August 1, 2000, as applicable,
unless specifically mentioned herein, Division approval is based on acceptance of the certification
provided by a North Carolina -licensed Professional Engineer in the application, It shall be the
Permittee's responsibility to ensure that the as -constructed project meets the appropriate design criteria
and rules. Failure to comply may result in penalties in accordance with North Carolina General Statute
§143-215.6A through §143-215.6C, construction of additional or replacement wastewater collection
facilities, and/or referral of the North Carolina -licensed Professional Engineer to the licensing board,
Mooresville Regional Office
Location: 610 East Center Avenue, Suite 301, Mooresville, NC 28115
Phone [phone] \ Fax [phone]
Internet: htip://portal ncdenr org/web/wq
An Equal Opportunity \ Affirmative Acton Employer - 50% Recycled110',f, Post Consumer paper
.One
NorthCarolina
atilially

Mr: Brad Cornwell
May21,2012
Page wo
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North
Carolina as amended, and other applicable Laws, Rules, and Regulations, permission is hereby
granted for the construction and operation of approximately 692 linear feet of 8-inch gravity sewer, 327
linear feet of 16-inch gravity sewer, 3273 linear feet of 8-inch force main, a 0.2114 MGD pump station
(450 gpm @ 166 TDH), and the discharge of 0 gallons per day of collected domestic wastewater into
the City of Shelby's existing sewerage system in conformity with 15A NCAC 2T; the Division's Gravity
Sewer Minimum Design Criteria adopted February 12, 1996, as applicable; the Division's Minimum
Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted August 1,
2000, as applicable; and other supporting data subsequently filed and approved by the Department of
Environment and Natural Resources and considered a part of this permit.
The sewage and wastewater collected by this system shall be treated in the City of Shelby's
First Broad WWTP (NPDES No. NC0024538) prior to being discharged into the receiving stream.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have
the right to request an adjudicatory hearing upon written request within 30 days following receipt of this
permit. This request must be in the form of a written petition, conforming to Chapter 150E of North
Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service
Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and
binding.
If you need addition
[phone].
nforration concerning this matter, please contact Mr. Michael Parker at
Sincerely,
r Chuck Wakild, P.E.
Electronic copies: James C. Stowe, P.E., Willis Engineers
Cc:
Mooresville Regional Office, Collection System Permit File
Surface Water Protection Central Files
PERCS

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT
This permit shall be effective from the date of issuance until rescinded and shall be subject to the
following specified conditions and limitations.
1. This permit shall become voidable unless the wastewater collection facilities are constructed in
accordance with the conditions of this permit; 15A NCAC 2T; the Division of Water Quality's
(Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996, as applicable; the
Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force
Mains adopted August 1, 2000, as applicable, and other supporting materials unless specifically
mentioned herein.
2. This permit shall be effective only with respect to the nature and volume of wastes described in the
application and other supporting data
The wastewater collection facilities shall be properly maintained and operated at all times. The
Permittee shall maintain compliance with an individual system -wide collection system permit for
the operation and maintenance of these facilities as required by 15A NCAC 2T .0403. If an
individual permit is not required, the following performance criteria shall be met as provided in 15A
NCAC 2T ;0403:
a The sewer system shall be effectively maintained and operated at all times to prevent
discharge to land or surface waters, and any contravention of the groundwater standards in
15A NCAC 2L ,0200 or the surface water standards in 15A NCAC 28 ,0200.
b. A map of the sewer system shall be developed and shall be actively maintained,
c. An operation and maintenance plan shall be developed and implemented
d. Pump stations that are not connected to a telemetry system shall be inspected every day (Le.
365 days per year). Pump stations that are connected to a telemetry system shall be
inspected at least once per week,
e; High -priority sewer lines shall be inspected at least once per every six-month period of time.
f. A general observation of the entire sewer system shall be conducted at least once per year.
g. Inspection and maintenance records shall be maintained for a period of at least three years.
h. Overflows and bypasses shall be reported to the appropriate Division regional office in
accordance with 15A NCAC 2B ,0506(a), and public notice shall be provided as required by
North Carolina General Statute §143-215;1C,

4. This permit is not transferable. In the event there is a desire for the wastewater collection
facilities to change ownership, or there is a name change of the Permittee, a formal permit request
shall be submitted to the Division accompanied by documentation from the parties involved, and
other supporting materials as may be appropriate. The approval of this request shall be
considered on its merits and may or may not be approved.
5. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to
interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater
to the surface waters of the State,
6, Per 15A NCAC 2T ,0116, upon completion of construction and prior to operation of these
permitted facilities, the completed Engineering Certification form attached to this permit shall be
submitted with the required supporting documents to the address provided on the form. A complete
certification is one where the form is fully executed and the supporting documents are provided as
applicable.
7. A copy of the construction drawings shall be maintained on file by the Permittee for the life of the
wastewater collection facilities,
8. Failure to abide by the conditions and limitations contained in this permit, 15A NCAC 2T; the
Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's
Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted
August 1, 2000 as applicable; and other supporting materials may subject the Permittee to an
enforcement action by the Division, in accordance with North Carolina General Statutes §143-
215,6A through §143-215.6C.
9. In the event that the wastewater collection facilities fail to perform satisfactorily, including the
creation of nuisance conditions, the Permittee shall take immediate corrective action, including
those as may be required by this Division, such as the construction of additional or replacement
facilities.
10. The issuance of this permit shall not exempt the Permittee from complying with any and all
statutes, rules, regulations, or ordinances that may be imposed by other government agencies
(local, state and federal) which have jurisdiction, including but not limited to applicable river buffer
rules in 15A NCAC 26 .0200, erosion and sedimentation control requirements in 15A NCAC Ch. 4
and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands
under 15A NCAC 2B 0200 and 15A NCAC 2H .0500.
11. Noncompliance Notification:
The Permittee shall verbally report to a Division of Water Quality employee at the Mooresville
Regional Office, telephone number [phone], as soon as possible, but in no case more than
24 hours or on the next working day, following the occurrence or first knowledge of the occurrence
of either of the following:
a Any process unit failure, due to known or unknown reasons, that renders the facility incapable
of adequate wastewater transport, such as mechanical or electrical failures of pumps, line
blockage or breakage, etc.; or

b. Any failure of a pumping station or sewer line resulting in a by-pass directly to receiving at
without treatment of all or any portion of the influent to such station or facility.
ers
Voice mail messages or faxed information is permissible, but shall not be considered as the
initial verbal report. Overflows and spills occurring outside normal business hours may also be
reported to the Division of Emergency Management ement at telephone number () 8 - 3 or
(9 ) 33-331 0 Persons reporting any of the above occurrences shall file a spill report by
completing Part I of Form - O (or the most current Division approved form), within five days
following first knowledge of the occurrence. This report shall outline the actions taken or
proposed to ensure that the problem does not recur. Part ll of Form -SO (or the most
current Division approved form) can also be completed to show that the SSO was beyond
control.,
Perm issued this the 21st day of May, 2012.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT O l SSION
fear Chuck Wakild, PiE., Director
Division of Water Quality
By Authority of the Environmental
t Numbe~WQ0035961_
onager
ent Comrnission

Permit No, WQ0035961
May 21, 2012
OwnerIWQCS
Brad Cornwell, Utilities Director
City of Shelby
824 Grover Street
Shelby, NC 28151
PE
James C, Stowe, P E,
Willis Engineers
10700 Sikes Place, Suite 230
Charlotte, NC 28277
Complete and submit this form to the permit issuing regional office with the following
• One copy of the project record drawings (plan & profile views of sewer ines) of the wastewater collection
system extension
• Supporting design calculations (selected pumps, system curve, operating paint, available storage if
portable generator(s) or storage greater than longest past three year outage reliability option selected)
for any pump stations permitted as part of this project
Changes to the project should be clearly identified on the record drawings or in written summary form,
Permit modifications are required for an changes resulting in non-compliance with this permit
regulations or minimum design criteria
This project shall not be considered complete nor allowed to operate until this Engineer's Certification and al
required supporting documentation have been received by the Division. 'Therefore, it is highly
recommended that this certification be sent in a manner that provides proof of receipt by the
Division.
ENGINEERS CERTIFICATION
El Partial LI Final
, as a duly registered Professional Engineer in the State of North Carolina,
having been authorized to observe (U periodically, El weekly, Li full time) the construction of the Mall Area
Pump Station Replacement, a Cleveland County project for the Permittee, hereby state that, to the best of
my abilities, due care and diligence was used in the observation of the construction such that the
construction was observed to be built within substantial compliance of this permit, 15A NCAC 2T; the
Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as
applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force
Mains adopted August 1, 2000 as applicable; and other supporting materials,
North Carolina Professional Engineer's seal, signature, and date:
SEND THIS FORM & SUPPORTING DOCUMENTATION
WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS
MOORESVILLE REGIONAL OFFICE
SURFACE WATER PROTECTION
610 EAST CENTER AVENUE, SUITE 301
MOORESVILLE NC 28115
The Permittee is responsible for tracking all partial certifications up until a final certification is received, Any
wastewater flow made tributary to the wastewater collection system extension prior to completion of this
Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to
appropriate enforcement actions.

USE THE TAB KEY TO MOVE FROM FApplication Number:
to TO FIELD Application
be completed by DWQ)
0
a.
a_
4:c
_ _ _�
cri
OwneriPerrnittee:
la, City_of Shelby
Full Legal Name (company, municipaiity, HOA, utility, e
lb. Brad R. Cornwell, PLS, Public Utilities Director
Signing Official Name and Title (Please review 15A NCAC 2T 0106 (b) for authorized signing officials!)
1 c. The legal entity who will own this system is.
0 individual Ej FederalMunicipality 0 State/County El Private Partnership Corporation 0 Other (specify):
ld. 824 Grover Street le, Shelby
Mailing Address City
If North Carolina 1g, 28150
State
lh, 704 484.6840
Telephone
li. 704.484.6808
Facsimile
2. Project (Facilitv) information:
2a. Mall Area Wastewater Pump Station Replacement
Brief Project Name (permit will refer to this name)
3. Contact Person:
3a. Jim C. Stowe, P.E, Willis Egpineers
Name and Affiliation of Someone Who Can Answer Questions About this Application
Zip Code
`. Bred . Cornwe,
E-mail
2b. Cleveland
P,tYofshelby-co
County Where Project is Located
3b. 704.338.4671
Phone Number
3c. [e-mail]
E-mail
1 Project is New 0 Modification (of an existing permit) If Modification, Permit No.
2. Owner is El Public (skip to Item 8(3)) El Private (go to Item 2(a))
2a. If private, applicant will be: 2h, If sold, facilities owned by a (rnust choose one
1111 Retaining Ownership (i.e. store, church, single office, etc.) or
El Leasing units (lots, townhomes, etc - skip to Item B(3))
0 Selling units (lots, townhomes, etc - go to Item 8(2b))
3. City of Shelby
Owner of Wastewater Treatment Facility (WWTF) Treatin
4a. First Broad River Wastewater Treatment Plant
Name of VOA/IF
5a. City of Shelby 5b, 12" rE Gravity
Owner of Downstream Sewer Receiving Sewer Size LI Force Main
6. The origin of this wastewater is (check all that apply):
E) Residential Subdivision
1] Apartments/Condominiums
rj Mobile Home Park
El School
Restaurant
Office
0 Public Utility (Instruction C)
El Homeowner Assoc /Developer (Instruction D)
astewater From This Project
db. NC0024538
WWTF Permit No.
5c. W00031502
Permit # of Downstream Sewer (Instruction E)
• Retail {Stores, shopping centers)
r] Institution
[1] Hospital
El Church
O Nursing Home
0 Other (specify):.
100 Domestic/Commercial
% Industrial (attach
description )
(RO: contact your Regional Office
Pretreatment staff)
% Other (specify):
7. Volume of wastewater to be allocated or permitted for this particular project: gallons per day
*Do not include future flows or previously permitted allocations
8. If the permitted flow is zero, indicate why New sewer and pump station are replacing existing pump stations.
E Pump Station, Outfall or Interceptor Line where flow will be permitted in subsequent permits that connect to this line
O Flow has already been allocated in Permit No,
Rehabilitation or replacement of existing sewer with no new flow expected (see 15A NCAC 02T 0303 to determine if a
permit is required)
1' 'A12107

0
0
1-
9. Provide the wastewater flow calculations used in determining the permitted flow in accordance with 15A NCAC 2T ,0114 for
the value in Item B(7) AND/OR the design flow for line or pump station sizing if a reduced or zero flow is being requested in
Item B(7). Values other than that in 15A NCAC 2T .0114 (b) and (c) must be supported with actual water or wastewater use
data in accordance with 15A NCAC 2T .0114 (f).
See Design Notes,
10. Summary of Sewer Lines to be Permitted (attach additional sheets if necessary)
Size (inches) Length (feet)
16-inch
8-inch
8-inch
327
692
3273
. Summary of Pump Stations w/ associated Force Mains to be Permitted (att
Pump Station Location ID
Design Flow
(MGD)
0.2114
Operational Point
GPM @TDH
450 166
New Gravity or Additional
Force Main
Gravity
Gravity
Force Main
ch additional sheets as necessary)
1 (self chosen - as shown on plans/map for reference)
Power Reliability Option
1 - permanent generator w/ATS; Force Main Size Force Main Length
2 - portable generator w/MTS
8-inch 3273
Pump Station Location ID
Design Flow
(MGD)
(self chosen - as shown on plans/map for reference)
Power Reliability Option
Operational Point
1 - permanent generator w/ATS; Force Main Size Force Main Length
GPM @TDH
2 - portable generator w/MTS
ix Pump Station Location ID
Design Flow
Operational Point
(MGD)
GPM @TDH
(self chosen - as shown on plans/map for reference)
Power Reliability Option
1 - permanent generator w/ATS; Force Main Size Force Main Length
2 - portable generator w/MTS
12. Will the wastewater flow in the proposed sewer lines or pump stations be able to be directed to another treatment facility?
1] Yes 4 No If Yes, permit number of 2nd treatment facility
(RO — if "yes" to 6,12 please contact the Central Office PERCS Unit)
13, Does the sewer system comply with the Minimum Design Criteria for the Fast Track Permitting of Pump Stations and Force
Mains (latest version), the Gravity Sewer Minimum Design Criteria (latest version) and 15A NCAC Chapter 2T as
applicable?
El Yes No If No, please reference the pertinent minimum design criteria or regulation and indicate why a
variance is requested, SUBMIT TWO COPIES OF PLANS, SPECIFICATIONS OR CALCULATIONS
PERTINENT TO THE VARIANCE WITH YOUR APPLICATION
Existing local conditions prevent minimum 10-foot horizontal separation between force main and existing water line Force main has been
designed with ferrous materials and the depth of cover specified to maintain a minimum of 18-inches below the existingwater line.
FTA12/07

14. Have the following permits/cedifications been submitted for approval for the system or project to be served?
Wetland/Stream Crossings - General Permit or 401Certification?
Sedimentation and Erosion Control Plan?
Stormwater?
Yes El No
Yes El No
[:::1 Yes El No
El N/A
N/A
E N/A
15. Does this project include any high priority lines, [see 15A NCAC 02T .0402 (2)1 involve aerial lines, siphons, or interference
manholes)? These lines will be considered high priority and must be checked once every six months
Check if Yes: Ej and provide details
Owner/Permittee's Certification: (Signature of Signing Official and Project Name)
1, Brad R. Cornwell , attest that this application for Mall Area Wastewater Pump Station Replacement
has been reviewed by me and is accurate and complete to the best of my knowledge, 1 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. Note: In accordance with North Carolina
General Statutes 143-21506A and 143-215,68, any person who knowingly makes any false statement, representation, or
certification In any application shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000
as well as civil pepa1ti up to $25,904r violation,
1 a.
ENGINEERING DESIGN DOCUMENTS MUST BE COMPLETED PRIOR TO SUBMITTAL OF THIS
APPLICATION. THESE DOCUMENTS MUST INCLUDE PLAN AND PROFILE OF SEWERS, THEIR PROXIMITY
co TO OTHER UTILITIES, DESIGN CALCULATIONS. ETC, REFER TO 15A NCAC 02T ,0305
z
2, Professional Engineer's Certfication: (Signature of Design Engineer and Project Name)
1, _Jarnes Stowe_RE.. attest that this application for •• _Mall Area Wastewater Pump Static!? Replacement
has been reviewed by me and is accurate, complete and consistent with the information in the engineering plans,
calculations, and all other supporting documentation to the best of my knowledge. I further attest that to the hest of my
knowledge the proposed design has been prepared in accordance with the applicable regulations, Gravity Sewer Minimum
Design Criteria for Gravity Sewers adopted February 12, 1996., and the Minimum Design Criteria for the Fast -Track
Permitting ofPump Stations and Force Mains adopted June 1, 2000 and the watershed classification in accordance with
Division guidance. Although other professionals may have developed certain portions. of this submittal package, inclusion
of these materialsunder my signature and seal signifies that 1 have reviewed This material and have judged it to he
consistent avith the proposed design. Note: to accordance with NC General Statutes 143-2156A and 143-215,6B, any
person who knowingly makes any false statement, representation, or certification in any application 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.
2a James C, Stowe, P.E.
Professional Engineer Name
2b, Willis Engineers
Engineering Firm
2c, 10700 Sikes Place, Suite 230
Mailing Address
2d. Charlotte
City
2g, 704338,4671
2h. 704.377 29
Telephone Facsimile
2e. NC 2f. 28277
State Zip
2i. iimawillisengineers.com,
E-mail
\,0.01 I I 11/0/,
1" 0S32E6A3L971**7:
,-1
NC PE Seal, Signature & Date
FTA 217

FORM WSCAS-03/2012
WATERSHED CLASSIFICATION ATTACHMENT
FOR SEWER SYSTEMS
A = • licant Name
City of Shelby
Professional Engineer Name
James C. Stowe, P.E.
Location
ID
1
Project Name
hall Area 'Jastevw°ater Pump Station Replacement.
Engineering Firm Name
Willis Engineers
10700 Sikes Place, Suite 230
Charlotte, North Carolina 28277
Name of Waterbody' County
Unnamed tributary of Buffalo Cleveland
Creek
River Waterbody Stream Waterbody
:asin Index No. Classification
Broad
9-53-(5)
nnamed, indicate "unnamed tributary to X", where X is the named warbody to which the unnamed tributary joins,
I certify that as a Registered Professional Engineer in the State of
North Carolina that I have diligently followed the Division's instructions
for classifying waterbodies and that the above classifications are
inclusive of the stated project, complete and correct to the best of my
knowledge and belief,
PE Seal, Signature and Date
x** ENI) OF FORM WSCAS-tl i f
FORM: WSCAS-0312O 12

a
OLINA 28277 - NC
RLOTTE, NORTH
LIS ENGINEERS
YS ENGINEERS
CITY OF SHELBY
MALL AREA WASTEWATER
PUMP STATION REPLACEMENT
QUADRANGLE: GRAVER, NC
MARCH 2012
PROJECT NQ-
925.029
DRAWING
FIGURE 1
1 "'= 2000'

State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
Flow Tracking/Acceptance for Sewer Extension Permit Applications
(VISE —10/07)
Project Applicant Name: City of Shelby
Project Name for which flow is being requested: Mall Liftstation Replacement
More than one FISE-10/07 may be required fOr a single project if the owner of the WWTP iS not responsible jOr all
pump stations along the route of the proposed Ivastewater
I. Complete this section only if you. are the owner of the wastewater treatment plant.
a. WWTP Facility Na.me: First Broad Wastewater Treatment Plant
b. WWTP Facility Permit #: NC0024538
C, WWI? 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
AU flaws are in MGD
6.0
..1. 85
2.41
3.59
59.9%
.11. 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
Punip Station Name Approx. Capacity, MGD Approx. Current Avg.
(Firm/Design) Daily Flow, MGD
N/A
111, Certification Statement:
1. Brad R. Cornwell , certify that, to the best of my knowledge, the addition of the
volume of wastewater to be perniitted 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. 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 Sectiot ndJi for which I am the responsible party. Signature of this form in4cates
accerle of tl
Signing Official Signal
/
el it)
Date

n al
ens
.:r
es
ra .
0
as.e

City of Shelby
Cleveland Mall Area WaWastewater Pump Station Replacement
The City of Shelby Mall Area Wastewater Pump Station Replacement project includes construction of a
new pump station, force main and collection sewers to remove two existing pump stations from service.
Both the Cleveland Mall Pump Station and the Mulls Pump Station have reached the end of their useful
life. The proposed pump station will also provide service to a residential subdivision: The flows for these
areas are detailed below:
Service Area
Cleveland Mall Pump
Mulls Pump Station
Residential
Total
tation
Average Daily Max.Day Peak Flow Ir
Flow Multiplier Sewer
(gpd) (gem)
360 gpd
Wastewater Flow
Allocations
100,000 3.0 208
25,000 3.1 52
86,400 3.0 180
21 ,400 440
Willis EnOneers
925,029(20) Flow Page 1 of 1 1 912012

of Shelby
Cleveland Mall Area Wastewater
Pump Station Replacement
Pumping Station
Design Sams
Required Capacity
Average Daily Flow
21'1„400 gpd
147 gpm
Peak Factor 3..00
Peak Flow Rate 440 gpm
Actual Capacity
Pumping Rate
Excess Capacity
450 gpm
10 gpm
Pump Station
Diameter of Wet at'ell 8 ft
Depth of Wetwell 24,00 ft
Cross Sectional Area o Wet Well 50,27 sf
Pump Start 783,00 ft MSL
Pump Stop 7'79,00 ft MSC
Pump Range 4,00 ft
Normal Volume cif Wetwell 1504 gal
Pump Performance
Average Daily Flaw Rate
Pumping Rate
lrawdown Rate
Drawdown Time
Fill Time
Cycle Time
Cycles per Hour
147 gpm
450 gpm
303 gpm
5.0 min
10.2 min
15.2 min
3.9 cy/hr
Runtime 20.0 min/hr
8,00 hrtday
2920 hr/year
Buoyancy and Flotation``
Maximum Ground Water Elevation 792,00 ft MSL
Maximum imum Submerged Depth ofV'r`etwv°ell 17,66 ft
Wall Thickness 0,67 ft
Top Slab Thickness 0 57 ft
Bottom Slab Thickness (including additional ballast) 0,66 ft
Submerged Volume of Wetwell 1208 cf
Weight of Water 62,4 pcf
Buoyancy 75,356 lb
Structure Weight
Wall Volume 423.3 cf
Top Slab Volume 45.6 cf
4' x 4' Hatch Volume -10.7 cf
Bottom Slab Volume 45.1 c
Fillet Volume 20.0 cf
Total Volume of Concrete 523,4 cf
Weight of Reinforced Concrete 155 pcf
Approximate Weight of Structure 81,123 lb
Engineers
2 .029 (20)
Net Downforce 5 767 lb
Design Basis: Page 1 of 1 fitay 2012

City of Shelby System Head Calculations
Cleveland Mall Area Wastewater Pump Station
Minor Losses Quantity K Value Total K
Top of Wetwell 799,00 ft MSL Pump Station Pipin 1 0.5 0.5
Wetwell Bottom 775.00 ft. MSL 4"x6", 90° elbow 1 1 1
Pumps Off 779,00 ft MSL 6" check valve 1 2.5 2,5
Lead Pump Start 783,00 ft MSL 6'' Plug valve 1 1.5 1.5
Lag Pump Start 784.00 ft MSL 6"x6"x6" tee 1 2 2
Alarm 785,00 ft MSL 6", 90 ° Bend 1 1 1
Sewer Invert In 785.26 ft MSL Total 8.5
Discharge 916.30 ft MSL
Static Head 137.30 ft Force Main Piping Quantity K Value Total K
Duty Point 450 gpm 8" 45° bend 1 0.25 0.25
8" 90° bend 2 0.5 1
Friction losses based on C = 100 Total 1.25
Diameter (in)
Length (ft)
Sum K.
4 6 8
18 10 3300
1 8.5 1.25
Q (qpm) If Hm Hf Hm Hf Hm TDH
450 3.6 2.1 0,3 3.4 22.5 0.2 169.3
0 0.0 0.0 0.0 0.0 0.0 0.0 137.3
50 0.1 0.0 0.0 0.0 0.4 0.0 137.8
100 0,2 0,1 0.0 0.2 1.4 0,0 139,2.
150 0.5 0.2 0.0 0.4 2.9 0,0 141.4
200 0.8 0.4 0.1 0.7 5.0 0.0 144.3
250 1.2 0.6 0,1 1,1 7.6 0.0 147,9
275 1..4 0.8 0.1 1.3 9.0 0.1 150.0
300 1.7 0.9 0.1 1.5 10.6 0.1 152.2
350 2.2 1.2 0.2 2.1 14.1 0.1 157.3
400 2.9 1.6 0.2 2.7 18.1 0.1 162.9
450 3.6 2.1 0.3 3.4 22,5 0.2 169.3
500 4.3 2.5 0,3 4.3 27.3 0.2 176.3
550 5.2 3.1 0.4 5.1 32.6 0.2 183,9
600 6.1 3.6 0.5 6.1 38.3 0.3 192.2
650 7.1 4.3 0.5 7.2 44.4 0.3 201.1
700 8.1 5,0 0,6 8,3 50.9 0.4 210.6
750 9.2 5,7 0.7 9.6 57.8 0.4 220.7
800 10.4 6.5 0.8 10,9 65.2 0,5 231.5
850 11,6 7.3 0.9 12,3 72.9 0.6 242.9
900 12.9 8.2 1.0 13.8 81,0 0.6 254.8
950 14.2 9.1 1,.1 15.4 89.5 0,7 267,4
1000 15.7 10.1 1.2 17.0 98.5 0.8 280,6
Willis Engineers
925,029 (20)
System Head: Page 1 of 1 May 2012

City of Shelby
Cleveland Mall Area e to ater Pump Station -Replacement
160.0
10.0
140.0
1800
120.0
System Head CUi
100 200 800 400 500 600 700 800
System end
Willisn ineer
(20)
Tyrcal 4-Inch Submarstlo N0 Pump
Duty Pont
Pump Curve: Page1 of 1
.y 2012

Pumi Data Sheet 4 ears
Company.
Name:
Date: 5/11/2012
Pump:
Size: 4VL/4VLX
Type Sub Solids Handing Speed: 1750 rpm
Synth speed: 1800 rpn Dia: 12,375 in
Cure: Impeller;
Specific Speeds: Ns: --
Nss: --
Dimensions: Suction:
Discharge: 4 in
Pump Limits:
Temperature: ---
Pressure: --
Sphere size: 3 in
Prover: --
Eye area: ---
Flow:
Head:
Eft:
Power:
NPSHr:
a Point --
450 US gpm
170 ft
57,9%
33 hp
Shutoff dP:
Min flow.:
BEP: 7'5,9% @
NOL power;
64,9 hp @ 1824 US gpm
80.1 psi
258 US gpm
i16 US gpm
-- Max Curve --
Max power:
139 hp@2101 US gpm
250
200
150
100
Perforrnera> Evalu,
Flow
US gpm
540
450
360
270
180
50
0 -
1.5
0.5
d
Z
Speed
15 in
12.37
12 in
n
Search Criteria:
Flow: 450 US gpm
Water
SG: 1
viscosity. 1
NPSHa: ---
Standard: NEMA
Enclosure: TEFC
Pentair
Head: 169
Temperature: 60 °F
Vapor pressure: 0.2553 psi a
Atrn pressure: 14,7 psi a
Size; 75 Fp
Speed: 1800
Frame: 365T
Sizing criteria: Max Power on Design Curve
150 hp
125 hp
100 hp
72
75 hp
60 hp
250 500 750 1000 1250 1500 1750 2000
250 500 750 1000 1250 1500 1750 2000
US gpm
Pump not available with 25hp, 30hp and 40hp motors.
Head Efficiency Power NPSHr
rpm ft o hp ft
1750 165 62 36.2
1750 170 57.9 33
1750 174 53.3 29.2 - 1750 178 48.7 25.4
1750
Selected from catalog: Myers:60 Vers: 09-11

City of Shelby
Force Main Velocity
Cleveland Mall Area Wastewater Pump Station Replacement and Detention Time
Ve Conditions
New Pump Station Force
Flow Rate - One Pump
Velocity
Detention Times
Piping Volume
ain
Total Volume in Piping
Average Daily Row
Dia,
fin)
8 inch
450 pr
2,87 fps
Vol
(gal)
4 9 6
6 10 15
8 3300 8612
8,633 gal
211,400 god
Detention Ti 0.04 Days
Engineers
925, 29 (20)
Velocity and Detention Ti
e Page
of 1 May 2012

City of Shelby Downstream Sever Evaluation
Cleveland Mall Area Wastewater Pump Station Replacer ent
Existing 1°' Post Road Sewer Capacity
Q 1. /nxrHr3x t,2xA
D 1 " Pipe (ID = 12.64 inches)
n = 0,013
= 14 = (1 . 4/1 )/4
S = 0.2%
A = 1 /4 x D 2x rr = 0.87ft2
1.4 / . 13 x (1 . 4/1 )/4213 x .002112 x 0,37 = 837 gpm
New Hwy 74 Pump Station 440 gpm
Existing Outfall Flow
Average
Max. DayMultiplier:
Peak Flow;
Total Floy
200,000 god
2.
5
347 gpm
73 gpm
Therefore, adequate capacity available.
Willis Engineers
925.029 (20)
Downstream Sewer Capacity: Page
of �1
May 2012.

City of Shelby
Cleveland Mall Area Waste rater Pump Station Rep
re
ant
Manhole Peak
Inv, In Inv. Out Drop Grade Top Cast Cover Depth Flow Dia,
M11 Sta. {Ft MSL) eft MSi) ft) {8 MSL) )ft) Ift) (ft) (go ) (in)
PS 00+00.00 785 26
1 00+00,00 785 60 785,50 0.10 796.00 797 00 9,1 11,50
01+44.45 79711 787,91 9.20 80100 802.00 2.6 14.09
02+76.59 799,98 799.23 0.75 813.05 813,05 12,4 13,82
4 03+1172 801,20 800.54 0.66 812.00 813,50 10,1 12.96'
04+15 55 807.83 807,53 0,30 817.00 818,50 9.2 10.97
04+48 10 810.12 809,820. 0 819.00 820.50 8.2 10,68
EX2 04+80.95
812.12 822.42 822.42 521.8 10.30
00+00.00 81012" 809,82 0.30 819.00 820,50 8.9 10.68
F3 00+34.25
811.52 819 45 819.45 819.5 7 93
Length
Gravwty Serer atulat"runs
Full Flow Full Flew
Slope Capacity % Velocity
(ft/ft) (gpm) Fu11 tfp )
440 16 16 0 016 4347 10 7 0
440 1'6 144,45 0 016 4347 10 7 0
388 16 132 14 0,016 4347 7 0
360 16 35 13 0,016 4347 8 7 0
360 8 10383 0.061 1337 27 8.6
360 8 32 55 0,061 1337' 27 8, 6
180 8 32.85 0,061 1337 13 8.6
180 34,25 0 041 1096 16 7.0
Weis Fnguneers
925,029 (20)
13r
ity 1
rer Page 1 012
y 2012

City of Shelby
Cleveland Mall Area Wastewater Pump SStation Replacement
Gravity Sewer Calculations
Manhole Peak Full Flow Full Flow
Inv. In Inv. Out Drop Grade Top Cast Cover Depth Flow Dia. Length Slope Capacity % Velocity
MH Sta. (8 MSL) lfl MSL) ((1) (ft MSL) (ft) (ft) (ft) (pm) (in) (ft) (ftlft) (gpm) Full (fps)
00+00.00 788.19 787 91 0.28 801.00 802.00 12.1 14.09
03+82.04 844.03 843.83 0 20 848.00 849.50- 3.3 5 67
05+64.85 848.44 848.24 0,20 855,00 856.50 5.9 8.26
05+92.54
849 08 855.00 856.50
00+00.00 609.22 799.23 9.99 813.05 813;05 3 8 13. 2
EX1 00+31.77
809 73 0.20 813.05 813:05 813.1 3.32
52 8 382 04 0 146 2066
52 8 182.81 0 023 821
52 8 27.69 0.023 82
3.2
5.3
77 0.016 685 4.4
Vt� U s Engineers
925.029 (20)
Gravity Sewer: Page 2 o 2 May 2012

May 11 2012
Division of Water Quality
Mooresville Regional Office
610 F. Center Avenue
!Mooresville, Nortit Carolina 28115
Subject; City of Shelby
Wastewater Facilities
Contract 11.0Cleveland all Area
Fast Track Application
Gentlemen;
paste
ate r Pu
925.029
p Station Feplacement
The City of Shelby is constructing a new wastewater pump station to serve the Cleveland
Mali area of the City. The immediate need for the project is to remove the two aging
pumping stations from service. Accordingly, no new wastewater will be generated as part
of this project. We are submitting the following items on behalf of the City for your review
and approval.
One original and one copy of the executed Fast Track Application.
One copy of the executed WSCA / 7 form.
Two sets of Contract Documents and Contract ['ravings for Contract 1. -
Cleveland Mall Area Wastewater Pump Station.
Two sets of the Design Notes,
check in the amount 4 0 from the City of ;Shelby for the Application Fee.
Should you have any questions or need additional information, please feel free to call me
at 704.338.4671.
"ours very truly,
IS ENGINEERS
slim C. Stowe, P.F.
Attachments
cc w/ Attachments: M. Brad P, s
nwel
PP.
10700 Sikes place, Suite 230
Charlotte, North Carolina 28277
704.377.9844 fax [phone]

Permit Number WQ0035961
Central Ffles APS SWP
05/21/12
Permit Tracking Slip
Program Category
Non -discharge
:east Trace
Permit Typo
Gravity Sewer Extension, Pump Stations, & Pressure Sewer
Extensions
Primary Reviewer
michaeL parker
Coastal SW Rule
Perrnitted Flow
0
Facility
Facility Name
Mat Area Wastewater Pump Station Replacement
Location Address
Owner
Owner Name
City of Shelby
Dates/Events
Ong issue Aim Received Draft initiated
05121/12 05/16/12
Scheduled
Issuance
Status Project Type
Active New Project
Version Permit Classification
1,00 individual
Permit Contact Affillatiori
Major/Minor Region
Minor Mooresville
County
Cleveland
Facility Contact Affiliation
Owner Type
Government - Municipal
Owner Affiliation
Brad R. Cornwell
PO Box 207
Shelby NC 281510207
Public Notice Issue Effective Expiration
05/21/12 05/21/12
Regulated Activities FRequested/Received Events
Retail Additional info requested
VVastewater collection Additional information recelvect
Outfall
Waterbedy Name
Stream Index Number Current Class Subbasin

NT1 OAC E AND SACK, UV MOE
City of Shtby
P 0 Box 207
Shelby, NC 28151
704) 484 6833
Pay Four Hundred Eighty dollars and 00 cent
T© The
Order O,
OrstNitOrmorertrA,
SherLmBC
NCDENR
00000-0000
1I'00 I:o 5 3 L01681,1: ©000 i©Q060
Ve"d©r. Check Check
Number Gate. Number t6.166
54408 04/20/2012 00118999 531
$480.00
THIS DISBURSEMENT HAS 'BEEN AP1RCYVLr AS REQUIRED BY
THE LOCAL GOVERNMENT BUDGET FISCAI CUN RCJI„ ACT,