WQ0042084_Regional Office Historical File Pre 2018

D$vl#1un of Water
APPLICANT IN1 )R
Applicant s
C"its=: " etc
Appliednt's
Phone numi
PROJECT FORALA
mane:
h:R ,A\ `(I E\I IA FN:SIO\ APPIrI(,ATHCl\
I4-1(& St: PPORIT\(, Mkt.VII \ ICON
t;�aC'�,1?1 � 7rFug',�P-r`3h11aW74iY;.
All items must be completed or flee applieatunn will be returned
El State
ic: Iµe a9 l t lark per 15.
i 4 ) 1 ni and .`,ddtess
1pplication'1't'ieet status:
d
New PenhWI
11 a nu)dcnnit numbet w VA)
I1` 1-108' conatr n tic ni but part ot a. ntt7,ter plan, provide he eir
Ca aunt where tarc?icei is located: (°atat�wba
Approximate Coordinates {t)ccitinal 1) : rca
Parcel ID (if applicable):
(or Parcel ID to closest downstream sewer)
III. CONSULTANT INFORMATION:
1. Professional En \. Slade Nary iue PE
'Wooten
City: Newton
Phone number: ( 5
State: NC
SF101-_.
E:r'tYail Address:
35,663827
r
0 C)thcr.
her: V Q0t)
License Nun
IV. WASTEWATER TREATMENT" FACILET1' (WWTF) I\Ff)R\1, 1`ION:
1. facility^ Name: Clark Creek WV4'TP Permit Number: NC 003(1*
Name:
N
onipan}`. om
RECEIVING DOWNSTREAM SE`'w'ER I'n'FORM: 1 TO +i (if different than
1. Permit \urnbe ' \
Sy'titent 11 iLIL (i:llCL
Owner Namc(., t: C't
Newto
Down.,trreanl (Recciwme) Sewer Siz.e::
QCS000444
M(ar") lvx
Ov 0 4 2028
'Att ak`dO
Page I c?t`

(,/ \ER kl REV( RI: NIE
.,.\pplicani Tr Po vately-r, Tied P 1. ic t has crtificate of Pr..h (orivenience and Neces',uv been ttI
El Ye, ENT) CE N:7\
r the \pjllftiT t Ts a Developer or It to be sold, has a Develaper's Qacrational .Agreement LEORM: DEA:j. been attached?
LII1\- .0 No
ir the Applicant s T‘i flomc„T'Property (,..)wners' Association, ha an Opzerttional ,!TN_greernent (FORM: 1.10.Albeen TAuaclicd?
No N/A,
4., Origin. of wTtstewater: (check all that apply):
Residential Owncd,
0 Residential 1..,eascd
0 School / preschool day care
0 Food and drink facilities
Businesses offices factories
0 Retail (stores, centers,. malls)
0 Retail with food preparationisery lee
0 Medical 1 dental ! veterinary facilities
[11 Church
fl Nursing Home
5. Nature of wastewater 100 ')/1, Domestic.Vommereial 0 Commercial
Industrial (See I 5A NCAC 02-1.0103(20))
El Car Wash
0 Hotel andior Motels
0 Swimming Pool /Clubhouse
0 SwimmingPooTFilter Backwash
Other (Explain in Attachment)
)1s there a Pretreatment Program in effect? 0 Yes No
flas a flow reduction been approved under 15A N(.AC 02T (..)114(1)? E Yes No
If yes, provide a copy allow reduction approvalietter
1, Summarize wastewater generated by project:
Establishment Type see 02T.0 I I 4(f))
Replacement Project - NC.) NEW FLOW
Daily Design Flow "Th
gal;
No. of Units
gal/
Flow
( PI)
ual
gal/
GPL)
GPD
gal!'
Total
(,PI)
GPI)
CIPD
a See 1,5A NI. \( 021- MI I 4(111 ic)( and jcjj2d lor caveats to wastewater design flow rates t1 e,. minimum. flow per
dwellingT proposed unknown non-residential development uses: public access facilities located near high public use
areas: and residential pro-perrylocated south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals
as defined in (i.S..'42A-4).
b Per 15A. NCAC 02T ..01 14(4 design flow rates for establishments not identified Lin table 15A NCAC 02T.0 I 141 shall
be determined using available flow data. water using fixtures, occupancy. or operation patik.-rns, and other measured data
8, Wastewater generated by project: 0 (iPI) (per I5A NCAC 02-1 ,01 14)
Do not include future flows or previously permitted allocations
It -permitted Clow is zero. indicate why:
0 Pump Station or Gravity Sewer where flow itt he permitted in subsequent permits that connect to this(inc
0 Flow has already been allocated in Permit Number:
Rehabilitation or replacement of exiting sewer,ith no ne\ •flow expceted
El Other (Explain):
FORM: ETA 04- 6
Page 2 ol5

VIE GRANT—V SE'Vk ER DESICN CRIIERApplicable 021 .0305 & :NIDC (Gra‘itl.' Sewers):
SU1111-Milite .•,cwer to bk.permtita:
Size (inches)
IS
12
1 ein4th (fcet)
300
2 \()
SO
PVt,
PVC
Section II & III or the MIXT for Permitting of Gravity Se‘vers contains information related to (_lesign criteria
Section 111 contains information related 1.0 1111T1111111111 SlOpCS for gravity SekVO(S)
Oversizing lines to meet minimum slope requirement is not allowed and a violation of the MIX:
VIII. PUMP STATION DESIGN CRITERIA (If Applicable) — 021 .0305 & M DC (Pump Stations/Force Mains:
COMPLETE FOR EACH PUMP STATION INCLUDED IN THIS PROJECT
1, Pump station number or name:. 2Street Pump Station
Approximate Coordinates (Decimal I)erce 1 afitude, 35..664775' Longitude: -81.218396
3, Design flow of the pump station: 0.0769 (av,2_. daily) millions gallons per day (firm capaci(y)
4. Operational Toimits) of the .pump(s) : 375. gallons per minute at 51 feet total dynamic head. (TDR)
5, Summarize the force main to be permitted (for this Pump Stationt:
Size (inches)
Length (feet) Material
1,740
Power accordance with I 5A :AC 02T ..0305shn1):
Standby' power source or pump with automatic activation and telemetry. - 15A NCACT 02T .0305( h )(1)(13);
Required for all pump stations with an average daily now greater than or equal to 15,000 gallons per day
Must be permanent to facility
Or if the pump station has an average daily tlow less than 15„000 gallons per day:
[11 Portable power source with manual activation, quick -connection receptacle and telemetry I5A NCAC 02T
or
Portable pumping unit with plugged emergency pump connectionand telemetry - 15A NCAC 02T .030.50)(1)<( ):
It shall be demonstrated to the Division that the portable source is owned or contracted by the applicant (draft agreement)
and is compatible with the station,
If the portable pOWer souice 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. tncluding travel timeframes, shall be
provided in the case of a multiple station power outage.
4-16 Page 3 of 5

IX: S1,113 AC S & S1:11, RATIONS 40213 .41200 1 5 \ CAC 021' ,03054111:
Doc,. the prowei comply with all separations round ul 15.A NC,AC 02 (g), El Yes 1-"""1
15A „V 02 ,03115(1) containsiiiwiuirflsi,Rirations that shall be provided fOr ,-;owei systems:
Setback Pararnoicr* Separatittri Re(.1(„tirett_
Storm nid other utilities noi listed helm,. (verneali 24 inches
Water mains vertical -water over sewer including in benched trenches) 1 8 inches
Water alaillS (horizontal) 10 feet
Reclatined water lutes ( vertical - reclaimed over sewer) 18 inches
kalainied \k'ater lines (horiLontal - reclaimed over sewat 2 feet
**Any private or public water simply source, including any wells, WS-1 w.aters of Class 1 or
Class 11 impounded reservoirs used as a source of drinking, water 1100 feet.
**),ter., classified IVS (except IN'S-1 or WS-V), B. S,A, flQW. or SB from no' tual
[Ugh water (or tide elevation) and wetlands (s.ce item IX,2) 50 feet
**Any other stream, lake, impoundment. or ground water lowering imd surface drainage
ditches
Any building foundation
:Any basement
Top slope of embankment or cuts of 2 feet or more vertical height
Drainage systems and interceptor drains
Any swimming pools
Final earth erode (vertical)
5 feet
10 feet
10 fe.et
5 lee(
10 .feet
36inches
▪ 15A 'CAC 02T,0305(0 contains alternatives where separations in 0211„030.5ill cannot he achieved,
**Stream classifications can he identified using the Divi.sion's Surthce Water Classifications
▪ If noncompliance with 0:L030502i or (12-., see Section X of this application
Does the project comply 'with separation requirements lor etlands? (50 feet of separation) El \ [11 No
• See the Division's draft separation requirements for situations where separation cannot be meet
No variance is required if the alternative design criteria specified is utilized in design and construction
As built documents should reference the location of areas effected
3, Does the project comply with setbacks found in the river basin rules per 15A. N C 0 213 ,0200".! 'es EJ N-
`Fhis would include Trout Buffered Streams per 15A NCAC2E3.0202
4, Does the project require coverage/authorization under a 404 Ntiom dt. or [1] Yes No
individual permits or 401 Watt.,•T Quality Certifications?
Inforrnation can be obtained from the 401 & B uticr Perni itt nu Branch
5, Does project comply with 15.A „ C 02'1',010.5(c)(6) (additional permits/certifications)e s E]No
Per 15A Nt,A( 02'1,0105(e)((q, directly related environmental permits or certification ,applications are being prepared, have
been applied for. or have been obtained. Issuance (-)C.th is permit is contingent. on issuance or dependent permits (erosion and
sedimentation control plans, stormwater management plans, etc.),
6. F.)oes this project include any sewer collection lines that are deemed -high-priority?"
Per 15A. NCAC 021,0402, "high -priority sewer" means "any aerial sewer, sewer contactima: surface waters, siphon., or sewer
positioned parallel to streambanks that is subject to erosion that undermines or deteriorates the sewer.
11 Yes
[ryes. include an attachmentatlachnrnt th deai1sfor each line, including type (aerial. line, size. material, and locatio
High priority lines shall be inspected by the permitter or its representative at least once every six -months and
inspections documented per 1.5A NCAC 021 .0403(a)(5) or the permitee's individual System -Wide Collection permit.
FORM. FTA 04-16 Page 4 of 5

X. 'CERTIFICATIONS:
I, Does the submitted system comply with ISA NC AC the Mit '1 )en Criteria for the Permining.af PqraII:Stations
and,Force jAlanis (latest vetslon), and the Gravity Sewer Nlinimum Desii :riteria (latest versio as applicable?
Yes Ej No
If No, complete and submit the VarianceAlternative Design Request application (Vis. DC 10-14) and upporinusupporting documents
for review, Approval of the request is required prior to submittal of the Fast Track Application and supporting
documents
2, Professional Engineer s Cern Ication
€4. /4474..
(Professional 1 ngineer's mane from Application Item 111.1.)
attest that this application or
has been reviewed. by me and is. accurate, complete and consistent vvith the information supplied in the plans, specifications.
engineering, calculations, and all other supporting documentation to the best of m knowledge, 1 further iittest that to the best
of my knowledge the proposed design has been prepared in accordance with the applicable regulations, Gravity Seer
Minimum. Design Criteria for Gravity Sewers (latest version), and the Minimum Design Criteria for the East -Track
Permitting, of Pump Stations and Force Mains (latest Version). Although other professionals may.' have developed certain
portions of this submittal package, inclusion of these materials under my signature and seal signifies that 1 have reviewed .this
material and have judged it to he consistent N.Vith the proposed design,
'NO"FE. In accordance with General Statutes 143-215,6A and [43-215.613, any person who knowingly makes any false
statement, representation, or certification in any application package shall be guilty of (:). Class 2 misdemeanor, which may
include a fine not to exceed, $10,000, as well as civil penalties up to S25.000 per violation.
North Carolina Professional Engineer's seal, signature, and date:
3„ Applicant's C'ertilication per 15,A NCAC 02T ,0106(b):
1, E. Toci4 (Ark Cty (-
(Signature Autho ity's nanie& Ole from Application Item I 3,1
attest that this applicatiti'
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 A required supporting documentation and attachments are not included, this
application package is subject to being returned as incomplete. I understand that any discharge of vvastewater from this non -
discharge system to surface vvaters or the land will result in an immediate enforcement action that rna' itl.Clude civil penalties.,
injunctive relief., andlor criminal prosecution, 1 will make no claim against the Division (4' VVater Resources should a
condition of this permit he violated, .1 also understand that iTall required parts of this application package are not completed
and that if all required supporting information and attachments are not )11c:hided. this application package will be .returned to
me as incomplete,
NOTE -11 accordance with Cieneral Statutes 143;215,6A and J42312156,13.. any person who knowingly makes any false
statement. representation, or ecrt ticfl 0 n nv application package shall be guilty of a Class 2 misdemeanor, which may
include zi fine not to exceed SI 0,000 as well as civil penalties up to $.25.000 per violation.
Date:
FOR.M: ETA 04-16
Page 5 of 5

E
E
CO PANY
October 29, 2020
Mr, Ori Tuvia
N.C. Division of Water Quality
Mooresville Regional Office
610 E. Center Avenue, Suite 301
Mooresville, NC 28115
RE: Application for Gravity Sewer, Pump Station, and Force Main for:
2" Street Sewer Relocation
Newton, NC
TWC Project No.: 3095-AX.
Mr. Tuvia:
This project is a CWSRF project that addresses a portion of failing sewer lines
within the City of Newton. The project relocates the sewer around an existing
warehouse utilizing a new duplex pump station and force main. The City's main
water supply line, which is an older AC line also is located in the proximity of the
project, which prevents the use of a gravity line for the rerouting of the line
around the warehouse. The City has decided that it is best to reinstall this line
and re-route a portion of the sewer line away from its current location beneath
the warehouse and utilize a force main to limit the depth and disturbance in the
road adjacent to the existing waterline,
Therefore, on behalf of the City of Newton, we are sending you the following
documents for your review and approval for the above -referenced project:
One (1) original and one (1) copy of the FTA 04-16 permit application w
appendices;
a A — Cover Letter
o B Application Form (FTA 04-16)
o C — Application Fee
© a — Project Narrative
a E — Flow Tracking/Acceptance Form (FTSE 10-18)
o F — Site Maps
a G — Existing Permit — (N/A — Not Included)
Q H — Power Reliability Plan — (N/A — Not Included)
o I — Certificate of Public Convenience/Necessity — (N/A — Not Included)
• J — Operational Agreements (N/A — Not Included)
One (1) check for $480.00 made payable to NCDEQ;

i Street Se
City
er Relocation
f Newton, NC
Page 2 of
This project replaces existing, failing sewer line, No new services are to be
connected, thus there will be no immediate increase i wastewater flow as a
result of this project. The pump station sizing was designed to account for peak
flows and some future growth based upon information prodded by the City.
The City will be securing a qualified contractor to install the Fine. They will begin
to advertise for construction on the replacement line upon approval from your
office and upon approval from CWWRF,
I trust the above information is sufficient for your review however, if you should
have any questions or require additional information, please do not hesitate to
contact us.
Best Regards,
THE WOOTEN COMPANY
A. Slade Harvin, P.E
Enclosures As noted above
cc: Todd Clark, City Manager, City of Newton
TVWC File

Tuvia, Ori A
From: Slade Harvin <[e-mail]>
Sent: Monday, November 30, 2020 12:21 PM
To: Tuvia, Ori A
Cc: Lisa Bradshaw
Subject: [External] Newton - 2nd Street Sewer Replacernent _ Additiona
Follow Up Flag:
Flag Status:.
Follow up
Flagged
nto
ation Request
Ori,
I hope you had a Happy Thanksgiving.
Per our phone conversation last week, please find the below items that you requested regarding the above project:
Average Flow = 63,641 GPD
Peak Flow (calculated with 5.91 Peaking Factor) = 376,120 GPD
Abandoned 18" Sanitary Sewer = 1,300 LF
Abandoned 12" Sanitary Sewer - 900 LF
Please let me know if there is anything else that you need.
Thank you,
Slade
Slade Harvin, PE, LEE►' AP
Hickory Regional Office Manager
The Wooten Company
1430 B Old Lenoir Rd NW
Hickory, NC 28601
p.828,322.5533 x..314
f.828.322.5242
w w.thewootencon oanv corn

�1. DESCRIPTION OF PROJECT
Purpose/location of Project
The City of Newton is located in the central portion of Catawba County, in the Catawba River
Basin (See Figure 1). The City owns and operates their sewer collection system that serves the
City.
Figure 1: Vicinity Map Overview
The proposed project addresses the City's current and future wastewater collection needs
within the vicinity of 2nd Street and N. Caldwell Avenue, The project addresses issues with the
existing collection system, which runs beneath an existing industrial warehouse and provides an
alternative that relocates the collection system out from below the warehouse.
The proposed project is needed to continue to provide sewer service to the project area and the
contributing upstream sewer basin that is collected by the existing lines within the project area.
The lines to be replaced have at least one section of sewer line missing, which allows for sewer
to enter into the groundwater and/or allow groundwater to enter the sewer collection system.
The project will help remove wastewater from entering the groundwater and help protect public
health and improve environmental quality.
2'"` Street Sewer Relocation
Newton, NC
October 2020

The proposed project involves the replacement/elimination of approximately 2.220 LF of
existing gravity sewer lines, all of which are more than 40years o|d Two (2) of these lines are
beneath anexisting privately+owned industrial warehouse, These lines have been found tohe
severely deteriorated, The City wishes to permanently abandon these lines beneath the
building,
The project area is located within the City ofNewton (See Figure Z). The project sewer basin is
fully developed and according to City Staff, growth and/or redevelopment within the project
area's sewer basin isnot anticipated within the next ZUyeaoand very little additional sewer
flow isexpected.
Figure 2: Vicinity Map Close-up
2=Street Sewer Relocation
Newton, NC
October 2020

TYPE OF DEVELOP ENT
Pro used Pro*ec 2nd Street Sewer Relocation
The proposed replacement sews,
rya const o
he following
ems:
•300 LF of 1 -inch PVC gravity sewer;
® -280 LF of 1 -inch PVC gravity sewer,:
* -80 LF of 8-inch PVC gravity sewer;
1,740 LF of -inch DIP force main,
• New duplex submersible pump station "3 3 gpm pumps) with back-up generator,,
• Abandoning the existing<gravity line by capping the existing lines;
Installation of flurries to provide measuring of the sewer for billing of the existing
warehouse;
• Associated appurtenances and site work„
This project
essentially a maintenance project, which will genera
no new
aste
ater
or
Treatment
Wastewater collected from this area is now and will continue to be treated at the City cif
Newton's Clark Creek WWTP. The project will not include any improvements or direct impacts
to the ity's wastewater treatment facility.
2rd Street Sewer Relocation
Newton; NC
October 2020

Flow '
State of North Carolina
Department of Environmental Quality
Division of Water Resources
ackin
, •er Extension Applications
(FTSE 10-18)
Entity RequestituL Allocation: y or Newton
Project Name for which -flow is being requested: 2'd Street Sewer Relocation
More than one FIST may he requiredfor a single projet t. if the owner (4:the WIFIP is not responsible fur all pump
stations along the route of the proposed wastewater low.
011
e this section onlyityou are the owner of the wastewater treatment plant,
a.WWTP Facility Name: Clark Creek ww-TP
b. WWTP Facility Permit #: NC 0036196
c, WWTP facility's permitted tlow 5..0
d, Estimated obligated flow not yet tributaryto the WWTP
's are in MGD
e TP facility-s actual a‘g flow 3,4
f. Total flow for this specific request
e. Total actual and obligated 'flows to the facility
h, Percent of permitted flow used
0
3.4
II. Complete this i.ct1on, for each pump station you are responsible lbr along the route of this proposed
wastewater flow,
List pump stations located between the project connection point and the WWTP:
(A) (B) (C;) (L)) 413+C) (E)=(,,X,D)
Design Obligated,
Pump Pump Average Approx. Not Yet Total Current
Station Station Firm Daily Flow** Current Tributary Flow Plus
(Name or Permit Capacity, * (Firm I pf), Avg. Daily Daily Flow% Obligated Availabl-
Number) No. MGD MOD Flow, MG[) MG D Flow Capacity***
* The Firm Capacity (design tlow) 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 WAVTP where the Available Capacity is <O.
Downstream Facility Name (Sewer): City of Newton
Downstream Penn it Number: WQCS 000444
Page I of 6
10-1S

`eta'
me
to the best ol'my knowledge that the addition of
the vc.alrrrrte f a t =° t t be pted i this project has ben evaluated along the route to the receiving
wastewater treatrner t Iacilit . and that the flow from this prole is not anticirated to cause any capacity
ated :sanitary sever c v°erllcav s car cap rhurd n and dovimstrearrt pump station en route to the receiving
treatment plant under ncarrr al ei ccarrastances, given the i nplerrrentahon of the p area °errr rats
t cl ithe planning; sses anent. where applicable. This analysis has been performed in ace ordar
al established policies and procedures using the best available data. "This certification applies to
se sums listed above in Sections I and Il plus all attached planning assessment a dendu n whick l:
am the responsible party, Signature of this than certifies that the r iving collection system or tt°e trrdent
:arks has adequate canard y tc transport and treat the proposed ne ste at
Page ? cal` 6

Division of Water Resources
�Itrth Carolina
ent and Natural Resources
V ater Resources
Watershed Classidieaticwn Attachment f lrl S AS 01-1 5i
Along with this form,, submit a color copy of a USGS Topographic Map to identify the project area and
waterbodies. Each map or maps must show the location of the sewer system and include location identifiers
where the system traverses over or near waterbodies. The map should have location ID's for each different
waterbody and corresponding classifications should be recorded.
include the completed form and map portions with the permit application for submittal to the appropriate review
agency, A Gist of the Division's regional offices, their county coverage, and contact information can be obtained
from: http:1Rort l.nc:der'r.or h?'wq/herelro
Location ID
Name of Waterbody'
Town Creek
River
Basin
Waterbody
Index. No.
1 1-129-5-4
If unnamed„ icate''unnamed tributary to X", where Xis the named waterbody to which the unnamed tetbuta
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
Waterbody
Classification
C

City of Newton
2nd St Sewer Relocation
USGS Topographic Map
October 2020
Legend
Street - Stream
•
t Rail I °Project Area
Proposed Gravity Sewer [ _t Parcel woor
Proposed Force Main
w crrstsrS Sts **kk,„ „*.-1A,Sr,aark ra,,,ra ri*.el
.g**, „ *k.„ r„,+ x*,„*/* • Ad* 0,*„ 'tor 4,1 ,ersok
'sr r mt. Art -Ass sr ftst. +4,4 Inlet ststs r Str orPs'scrrt sr, sttsr smuts
yrs sss t s rrss

Spec cations ay be provide('ofRequest)

Sewer Basin,
VVVVTPArea"
Project Area -
2'mStreet Sewer Replacement Project
Newton, NC
TVV[Project No,-. 3895`AX
7.953654sq. miles
[l2127Z8sq,miles
% Project Area Compared to WWTP Area: 2675%
Basin Description.,
The project sewer area basin is comprised of residential and commercial areas and the basin is mainly
developed.
The commercial area used to be comprised of mills and factories, but most of these facilities have
closed. The primary use for many of the existing buildings are for warehouses to store materials.
The previous uses ofthe existing buildings generated highersewer flows, which resulted imthe original
existing sewer lines being 18-imchgravity lines.
The City currently does not anticipate future sewer needs as high as, previous uses, |falarger water
customer did open within this sewer basin, the City believes that conservation practices would beused
tolimit the sewer flows generated from such afacility.
City provided information that anticipates the 20-year future sewer flow to be- 76,884gpd
Since the existing sewer was sized/installed as an 18-inch sewer, proposed sewer lines for this project
will beI8'imrhlines also and new lines will not bereduced, Additionally, ifthe sewer basin does
experience the, re -opening ufany closed facilities, the sewer collection system will capable ofconveying
the wastewater generated.
Peaking Factor Determination: 5.91(Refer toPER and Associated Calculations)
Analysis was performed to confirm the peaking factor utilized for the pump station sizing, TheVVVVTP
flows were evaluated toidentify the peaking factor seen for flows entering the VVVVTPfor the entire
City'ssewer collection system,
Additionally, the sewer flow was estimated first based upon the percentage of the project basin area
compared tothe overall W\NTPbasin area. Sewer flow sensors wcrea|soinstalled just downstream nf
the project area toestimate the sewer flow for the project area basin. When compared, the two values
differed byapproximately 2'000gpd^ Tobeconservative, the higher ufthe daQyaverage flows were
utilized, which was the average daily flows based upon the percentage ofthe *ewer basin.

Average I ally,Sevver Flow: gpd
Year 20 Projected Average Sewer Flow: 76,884 gpd
Year 20 Projected Peak Sewer Flow: 454,384 gpd
Pump Selection DiscUission
Year 20 Projected Peak Sewn er Flow:' 454,384 gpd Equates to 316 gpm
316 gpm Is the mininurn pumping rate needed sithin the pumping station.
Need to also evaluate other pumpng requirerents assented ° rith a pump station; including;
limited to, runtime, cycle times, and turnover.
Look at pumps with a capacity closer to the range of 3 - 7S pm..
Svste Conditions
Force Main Diameter: = 6-Inch
Force Main Length 1,45 Feet
+etwell Diameter: 10 Feet
Highpoint Elevation: 940.83 Feet
Tie-in Elevation: 901.22 Feet
Pump Elevation:
levaticn Difference
911_00 Feet (Appro . - Actual elevation approximately 912.20 a r H)
29.83 Feet (40.83 - 911,00)
Preliminary Pump Selection: 3 5 gpm @ 51 Feet TDH
Newtonton s Standard Pump Manufacturer: Flygt, Inc,