WQ0043016_Application (FTSE)_20211203 (2)

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
DESIGN CALCULATIONS
FOR THE
WATSON RENTALS, LLC.
DUPLEX GRINDER PUMP STATION
CONNECT TO:
TUCKASEIGEE WATER & SEWER AUTHORITY
JACKSON COUNTY, NORTH CAROLINA
NOVEMBER 2021
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- Prepared By -
VAUGHN & MELTON CONSULTING ENGINEERS
2 Worth Circle, Suite 1
Johnson City, TN 37601
Telephone: [phone]
www.vaughnmelton.com
V&M Project No. 032150-15

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
DESIGN CALCULATIONS
WATSON RENTALS, LLC.
SANITARY SEWAGE DUPLEX GRINDER STATION AND FORCE MAIN
GENERAL:
Watson Rentals LLC. has formally requested sanitary sewer service from the Tuckaseigee
Water & Sewer Authority (TWSA). TWSA will allow this connection based on required
permitting from NCDEQ- Water Resources. This project includes a new duplex grinder
pump station, new 2-inch low-pressure forcemain, private 6-inch gravity sewer service,
abandonment of two septic tanks, and connection to an existing 6-inch PVC TWSA
forcemain. Vaughn and Melton (V&M) was hired to provide the design of the sewer
improvements.
The proposed plan calls for installing one 3.5 foot diameter x 8-feet deep duplex fiberglass
grinder pump basin, approximately 225 linear feet of new 6" gravity line, approximately 300
linear feet of new 2-inch low-pressure forcemain, a pump control panel w/ portable
generator hook-up, along with erosion and sediment control.
The proposed project will initially serve 11- apartment units with an estimated flow of 240
gpd per apartment for a total of 2,640 gallons per day. The design also includes future
development plans for up to an additional 20- units or additional 4,800 gpd contribution. A
new 6-inch gravity line will be installed to serve the 31 apartments. The gravity line will tie to
the duplex grinder pump station as shown on the plans. The new 2" force main will
discharge into an existing 6-inch forcemain located on Hamsfeld Hall Road that serves LS
#6 on Savannah Creek. The approximate length of 6" to be utilized by the new pumps is
1700 LF. The existing 6" force sewer line conveys wastewater to TWSA Plant No. 1. LS NO.
6 is a duplex pump station with pumps rated at approximately 290 gpm at 70 TDH, 20 HP,
each. Refer to Table 1 in Appendix A for the existing lift station hydraulics.
All work will be completed per the requirements of NCDEQ and the Tuckaseigee Water &
Sewer Authority.
Per the findings of this report, the existing force main and WWTP has enough reserve
capacity to accept the new flow from the new duplex grinder pump station.
PROJECTED FLOW:
The projected flow to this sewer pump station will be established as follows:
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 1

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
A. Flow Contribution:
Historical water usage for the property with the rentals is approximately 7,000 gallons per
month. The projected instantaneous flow was calculated based on design criteria from 15A
NCAC 02T.0114 Wastewater Design Flow Rates and based on projected number of
dwelling units & bedrooms per Table 1 in Appendix A.
Existing & future flow is estimated = 31 units x 240 gpd/unit = 7,440 GPD.
The average instantaneous flow based on a 16hr-Q was calculated to be = 7.8 GPM.
Refer to Table 2 in Appendix A.
A peak flow factor of 3.5 will be used to size the new pumps.
Thus, the peak flow projected will be:
3.5 x 7.8 GPM = 27.13 GPM
Therefore, use:
Design Instantaneous Influent Flow = 7.8 GPM
Pump Design Flow = 27.13 GPM
B. Wet -Well Design:
New duplex submersible type grinder pumps will be utilized.
New wet -well dimensions = 3.5' inside diameter
Invert of incoming sewer line = 2023.8'
Finished grade elevation = 2026.3'
Top of wet -well elevation = 2026.8'
Wet -well Invert elevation = 2018.8'
100-year base flood elevation = 2021.1 established (refer to Firm Map attached in
the Appendix E).
Assume 2.0' of water submergence for cooling is required by the grinder pump
manufacturer (otherwise a water-cooling jacket will be utilized on each pump).
Calculations to determine the wet -well volume are as follows:
Useable Sump Volume = 15 x Q eq. 19.2, Reference 1
Chr
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 2

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Where Q = Qdesign = 27.13 GPM
Chr= Pump cycles per hour, assume 6
Sump volume = 15 x 27.13 GPM = 70 Gallons
6 Cycles
Since the pump station's wet -well diameter will be 3.5 feet, the storage per
foot is as follows:
Storage Volume = Volume of Pump Station
= 3.14/4 x 3.5' x 3.5' x 1 Ft depth = 9.61 Ft3
= 9.61 Ft3 x 7.48 gal/Ft3
= 72 gallons / foot depth
Therefore, sump depth required = useable sump volume = 70 gallons = 1 ft.
storage volume 72 gallons/ft.
Use 1 ft pump down will be utilized. Refer to Figure 1 and the pump cycle
calculations Table No.3, attached in Appendix C.
C. Emergency Operation:
A portable generator set and a manual transfer switch will be provided to support the
needs of the pump station in case of a power outage. The portable generator will
include a fuel storage tank with a fuel capacity capable of operating the station for 6
hrs at full load.
D. Force Main Size Selection:
Select pipe diameter to provide a force main scouring velocity of at least 2.0 ft/sec.,
at minimum flow:
V = Q where Q = minimum flow, A = area of pipe
A
Assume minimum pump flow will be pre-set at 27.13 GPM.
A = Q = 27.13 GPM x 1 Ft3/sec/449 = 0.031 Ft2
V 2.0 Ft/sec.
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 3

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
A = Hd2 = 0.031 Ft2
4
where d = pipe diameter
d=0.198'or2.3"
Use 2" force main
Therefore, based on the pump design flow of 28 GPM, the pipe velocity in the 2"
pipe will be approximately 2.86 fps.
Pump Selection:
Two (2) new submersible grinder pumps of equal capacity will be utilized. Automatic
alternation will be provided. One pump will serve as standby.
The attached spreadsheet calculations (Refer to Table 4 in Appendix B) were utilized
to establish the system's operating curve:
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 4

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Based on the referenced hydraulic calculations, the proposed pump will need to
have a design point of 28 GPM at 38 TDH.
The pump specified will be a 2 HP explosion proof submersible grinder pump, 230-
volt, 3450 rpm, single-phase, Hydromatic HPGX200, with 4.25" diameter impeller, or
equal. Refer to the pump curve and other information attached in Appendix D.
E. System Operation:
The duplex grinder pump station will receive sanitary sewage from the single family
apartments as noted previously. Flow will be collected in the wet -well station before
it gets pumped into the collection system via the new 2" force main. The operating
pump flow will range between 32 GPM (one pump running) to approximately 44
GPM (when two pumps are operating). When LS NO. 6 is ON at the same time, the
projected flow from this station will be approximately 27 gpm due to the additional
headloss in the 6" force main.
F. Odor Control Calculations:
Odor control is recommended if detention in wet -well or force main exceeds
30 minutes.
1) Check wet -well detention time based on average incoming flow (7.8 GPM)
= 72 gal/Ft x 1' = 10 minutes < 30 minutes, therefore Okay.
7.8 GPM
2) Check force main detention time based on minimum pump flow:
= 299' x II (2/12)2/4 x 7.48 = 1.80 minutes <_ 30 minutes
27.13 GPM
Therefore, odor control is not required.
Buoyancy Calculations:
Design Note: Mechanical equipment, water weight, and other temporary loads inside the
wet -well shall not be included in the calculations.
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 5

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
G. Buoyancy Force:
BF = (displaced volume)(unit wt. water)
For design purposes, assume water table is 1.0 feet below finished grade elevation, at the
100 yr flood elevation of 2021.1'.
ROUND COLLAR
Grade Elevation 2026.80 Feet Grade Elevation
Structure Invert 2018.80 Feet Structure Invert
HWL (GW) 2026.80 Feet ASSUMED
t 0 inches Structure Wall Thickness
b 0 inches Structure Base Thickness
D 36 inches Structure Inside Diameter
H (structure)
H (water)
12 inches
18 inches
8.00 feet
7.00 feet
Collar Slab Thickness
Collar Slab Overhang
Structure Depth
Invert of Structure to Ground Water
Spw 62.4 pcf Specific Gravity of Water
Spcon 150 pcf Specific Gravity of Concrete
Sp soil 100 pcf Specific Gravity of Soil
F buoy 4,852 Pounds
F slab 3,181 Pounds
Fwalls - Pounds
F soil 6,379 Pounds
Fdown 9,560 Pounds
SF 1.970 1.5 Required
OK
Therefore:
SAFETY FACTOR = 9,560 / 6,379 = 1.97, therefore okay.
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 6

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Reference List:
1. Water pumps and pumping stations, McGraw-Hill, James B. Risnell, 2002.
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 7

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
APPENDICES
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 8

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
APPENDIX A
DESIGN CRITERIA
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 9

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Watson Rentals, LLC
Flow Calculations
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DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Project: Existing PS No. 6
Savannah Creek
Job Number: 32150-15
Date: 11/8/2021
Jackson County NC
Wet -well and yard piping
Maximum Flow Rate:
Minimum Water level in wet -well:
Finish Grade @ P.S. site:
Elevation @ highest point in the system:
Static Head:
Pipe length inside wet -well:
Pipe size inside wet -well:
Pumping Distance (equiv. yard piping length):
Type of Yard Pipe:
C Factor Used:
Diameter of Pipe (yard piping):
Table 1
290 GPM
2015 feet
2027 feet
2063 feet
48 feet
15 feet
4 inches
3529 feet (79+3450)
DIP and PVC
120+140
Using Hazen -Williams Equation:
h = 10.44(length){(flow^1.85)/[(C^1.85)(diameter)^4.8655)}
Note:
C = 140 for existing PVC
6 inches
FLOW (GPM) FRICTION LOSS F & S HEAD
0 0.000 48.000
20 0.166 48.166
40 0.598 48.598
60 1.267 49.267
80 2.157 50.157
100 3.259 51.259
120 4.567 52.567
140 6.074 54.074
160 7.776 55.776
180 9.669 57.669
200 11.750 59.750
220 14.015 62.015
240 16.463 64.463
260 19.091 67.091
280 21.896 69.896
300 24.877 72.877
320 28.031 76.031
340 31.358 79.358
360 34.856 82.856
380 38.523 86.523
400 42.357 90.357
Design Point
290 gpm @
70 TDH

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Project: Existing PS No. 6
Savannah Creek
Job Number: 32150-15
Date: 11/8/2021
Jackson County NC
Yard piping only- Existing Force Main
Maximum Flow Rate:
Elevation at exit point of valve box
Elevation @ highest point in the system:
Static Head:
Pumping Distance (equi. yard piping length):
Type of Pipe:
C Factor Used:
Diameter of Pipe (yard piping):
Using Hazen -Williams Equation:
h = 10.44(length){(flow^1.85)/[(C^1.85)(diameter)"4.8655))
Note:
C = 140 for existing PVC
FLOW (GPM)
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
VELOCITY:
V=Q/A
OPERATING FLOW (Q) IN GPM = 290
OPERATING FLOW (Q) IN CFS = 0.646
AREA (A) = 0.196
SO, VELOCITY (V) IN FPS = 3.291
290 GPM
2025 feet
2062 feet
37 feet
3450 feet
PVC
140
6 inches
FRICTION LOSS
0.000
0.161
0.581
1.229
2.093
3.163
4.432
5.894
7.546
9.383
11.402
13.601
15.976
18.526
21.249
24.141
27.203
30.432
33.826
37.384
41.105
Table 1-Cont.

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Project:
Job Number:
Date:
Wet -well piping only
Maximum Flow Rate:
Minimum water level in wet -well:
Exit Elevation of wet -well
Static Head:
Pipe length inside wet -well:
Pipe size inside wet -well:
Type of Pipe:
C Factor Used:
Number Fitting
3 90° Elbow
1 plug Valve
1 Check valve
1 Tee
Existing PS No. 6
Savannah Creek
32150-15
11/8/2021
Jackson County NC
Size (in) Eq. Length (ft)
6 7
6 3
6 30
6 15
Minor Losses:
Total Length (including minor losses):
290 GPM
2015 feet
2025 feet
10 feet
10 feet
6 inches
DIP
120
Total
21
3
30
15
Using Hazen -Williams Equation:
h = 10.44(length)((flow^1.85)/[(C^1.85)(diameter)^4.8655)}
Note:
C = 120 for used DI Pipe
FLOW (GPM)
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
VELOCITY:
V = Q / A
OPERATING FLOW (Q) IN GPM =
OPERATING FLOW (Q) IN CFS =
AREA (A) =
SO, VELOCITY (V) IN FPS =
290
0.646
0.196
3.291
69 feet
79
FRICTION LOSS
0.000
0.005
0.018
0.037
0.064
0.096
0.135
0.180
0.230
0.286
0.347
0.414
0.487
0.564
0.647
0.735
0.828
0.927
1.030
1.139
1.252
Table 1-Cont.

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
APPENDIX B
PUMP DESIGN POINT SELECTION AND SYSTEM CURVE
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 10

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Project: Watson Rentals
Duplex Grinder PS
Job Number: 032150-15
Date: 11/8/2021
Jackson County, NC
Wet -well and yard piping
Maximum Flow Rate:
Minimum Water level in wet -well:
Finish Grade @ P.S. site:
Elevation @ highest point in the system:
Static Head:
Pipe length inside wet -well:
Pipe size inside wet -well:
Pumping Distance (equiv. yard piping length):
Type of Yard Pipe:
C Factor Used:
Diameter of Pipe (yard piping):
Using Hazen -Williams Equation:
Table 4
28 GPM
2021 feet
2026 feet
2050 feet
29 feet
15 feet
2 inches
2109 feet (109+1700+300)
PVC /HDPE
140, 120 + 100
2 and 6 inches
h = 10.44(length){(flow^1.85)/[(C^1.85)(diameter)^4.8655)}
Note:
C = 100 for new steel
C = 120 for existing PVC
C= 140 new HDPE
FLOW (GPM) FRICTION LOSS F & S HEAD
0 0.000 29.000
5 0.387 29.387
10 1.395 30.395
15 2.954 31.954
20 5.029 34.029
25 7.599 36.599
30 10.648 39.648
35 14.162 43.162
40 18.130 47.130
45 22.544 51.544
50 27.396 56.396
55 32.678 61.678
60 38.386 67.386
65 44.512 73.512
70 51.053 80.053
75 58.003 87.003
80 65.359 94.359
85 73.116 102.116
90 81.272 110.272
95 89.821 118.821
100 98.762 127.762

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Project: Watson Rentals
Duplex Grinder PS
Job Number: 032150-15
Date: 11/8/2021
Jackson County, NC
Yard piping only- Existing Force Main
Maximum Flow Rate:
Elevation at point of connection
Elevation @ highest point in the system:
Static Head:
Pumping Distance (equi. yard piping length):
Type of Pipe:
C Factor Used:
Diameter of Pipe (yard piping):
Using Hazen -Williams Equation:
h = 10.44(length){(flow^1.85)/[(C^1.85)(diameter)"4.8655))
Note:
C = 120 for existing PVC
FLOW (GPM)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
VELOCITY:
V=Q/A
OPERATING FLOW (Q) IN GPM = 28
OPERATING FLOW (Q) IN CFS = 0.062
AREA (A) = 0.196
SO, VELOCITY (V) IN FPS = 0.318
28 GPM
2050 feet
2049 feet
-1 feet
1700 feet
PVC
120
6 inches
FRICTION LOSS
0.000
0.008
0.029
0.062
0.106
0.159
0.223
0.297
0.381
0.473
0.575
0.686
0.806
0.934
1.072
1.217
1.372
1.535
1.706
1.885
2.073
Table 4-Cont.

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Project: Watson Rentals
Duplex Grinder PS
Job Number: 032150-15
Date: 11/8/2021
Jackson County, NC
Yard piping only- New Force Main
Maximum Flow Rate: 28 GPM
Elevation at exit point of valve box 2023 feet
Elevation @ highest point in the system: 2050 feet
Static Head: 27 feet
Pumping Distance (equi. yard piping length): 300 feet
Type of Pipe: HDPE
C Factor Used: 140
Diameter of Pipe (yard piping): 2 inches
Using Hazen -Williams Equation:
h = 10.44(length){(flow^1.85)/[(C^1.85)(diameter)"4.8655))
Note:
C = 140 for new HDPE
FLOW (GPM) FRICTION LOSS
0 0.000
5 0.226
10 0.814
15 1.724
20 2.936
25 4.436
30 6.216
35 8.267
40 10.584
45 13.160
50 15.993
55 19.076
60 22.408
65 25.984
70 29.803
75 33.860
80 38.154
85 42.682
90 47.443
95 52.434
100 57.653
VELOCITY:
V=Q/A
OPERATING FLOW (Q) IN GPM = 28
OPERATING FLOW (Q) IN CFS = 0.062
AREA (A) = 0.022
SO, VELOCITY (V) IN FPS = 2.859
Table 4-Cont.

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Project:
Job Number:
Date:
Wet -well piping only
Maximum Flow Rate:
Minimum water level in wet -well:
Exit Elevation of wet -well
Static Head:
Pipe length inside wet -well:
Pipe size inside wet -well:
Type of Pipe:
C Factor Used:
Number Fitting
2 90° Elbow
1 Globe Valve
1 Check valve
1 Tee
Watson Rentals
Duplex Grinder PS
032150-15
11/8/2021
Jackson County, NC
Size (in) Eq. Length (ft)
2 9
2 54
2 20
2 12
Minor Losses:
Total Length (including minor losses):
28 GPM
2021.5 feet
2023 feet
1.5 feet
5 feet
2 inches
steel
100
Total
18
54
20
12
Using Hazen -Williams Equation:
h = 10.44(length){(flow^1.85)/[(C^1.85)(diameter)^4.8655)}
Note:
C = 100 for new steel Pipe
FLOW (GPM)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
VELOCITY:
V = Q / A
OPERATING FLOW (Q) IN GPM =
OPERATING FLOW (Q) IN CFS =
AREA (A) =
SO, VELOCITY (V) IN FPS =
28
0.062
0.022
2.859
104 feet
109
FRICTION LOSS
0.000
0.153
0.551
1.167
1.988
3.004
4.209
5.597
7.166
8.911
10.828
12.916
15.172
17.594
20.179
22.926
25.833
28.900
32.123
35.502
39.036
Table 4-Cont.

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Section GRINDER Page 101
Dated JUNE 1999
Superesdes SEPTEMBER 1993
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U.S. GPM
7.S 15 22.5 T.7 300 . 37.5 45 52.5 60
M3/HR 2.5
5 7.5 10 12.5 15
Operating point must fall within curve. 'A 3.75" Special Low Head Impeller
Conditions of Service:
GPM: TDH:
HYDROMATIC®

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
APPENDIX C
WET -WELL AND PUMP CYCLE INFORMATION
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 11

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
, .
PR
JECT NAM; Ts
A6A/744s IL::
WET.WELL ELEVATIONSSCHEMATICtPAWING
(N.T.S.)
coRc
•
TOP OF WET -WELL ELEV. -
FlNISHEI) OPADELEV. 7_0
LINE IN INV. ELEV. g
itO
HIGH WATER ALARM ELEV.
LAG PUMPtON ELEV. 7°
LEAD PUMP ON ELEV. LO
PUMPS OFF ELEV. -
10 '2,1
LOW WATER ALARM ELEV.
WET -WELL INV. ELEV. 1- 0 g 'g
fammilanik.WION
•
•

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Watson Rentals. LLC.
Jackson County, North Carolina
Watson Rentals. LLC.
032150-15
m
aJ
H
Project Name :
PUMP CYCLE CALCULATIONS ( Pump Flow)
INPUT DATA
Ln
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CALCULATED RESULTS
m C Ln
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m CO Cr)
Ln rn dr
Ql N Ol
N Ol Ln
Ln Ln
LID LID
M M Ln
N L -1 N
r I r I if)
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Ql Ln N CO 0
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c I 4 lD N
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V)

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
APPENDIX D
PUMP INFORMATION
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 12

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Pp► PENTAIR
HY'i 5W ATC®
N'ODEL HPG[X120
SUDMERSOBLE SEWME
RN DER PUMP
ALSO AVAILABLE FOR HAZiRi}OU►S LOCATION
IIPG
IIPGX
WWW.HYDROMATIC.COM

DocuSign Envelope ID: 2C88AOBC-A3B6-4B5F-A8D5-1273034EBD75
SUBMERSIBLE SEWAGE GRINDER PUMP
HYfROM,,,nT.- J" MODEL HPG(X)200
Su:TershLe SewEce Grincer 'um] 4,
HPG200
Pump / Motor Unit
Pumas Characteristics
Submersible -Grinder
Phase
1 0
3 0
Horsepower
2
2
200V FLA
19.9
9.5
230V FLA
15.6
8.3
460V FLA
N/A
4.6
575V FLA
N/A
3.3
Service Factor
1.2
Motor Type
Oil Cooled Induction Capacitor Start
RPM
3450
Temp. Stator
Maximum Design 266"F (130°C1
Operation
Intermittent
Coolant Oil
Oil Flash Pt. 390°F
Hertz
60 Hz
Thermal Overload
Bimetallic
Temperature
Maximum Water 140°F
NEMA Design
Type L (1 01 (Type B (3 01
Insulation
Class F
Discharge Size
1-1/4" NPT
Unit Weight
82 lbs.
Power Cord
Type SOOW / SOOW-A, Water Resistant, 600V,
60°C, CSA / UL approved
HPG200
Description
Motor Housing
Materials of Construction
'Material of Construction
Cast Iron ASTM-48
Pump Casing
Cast Iron ASTM-48
Coolant / Lubricant
Dielectric Oil
Shaft
416 Stainless Steel
Mechanical
Shaft Seal
Dual: Carbon / Ceramic
Type 21 BF1C1
Impeller
Valox° (Bronze also available)
Cutters
440C Hardened 55-60 Rockwell C
Upper Bearing
Ball Radial 6203
Lower Bearing
Ball Thrust 6306
Fasteners
316 Stainless Steel
HPG200 Dimensional Data
14- /32
I-1/4" NPT
DISCHARGE
4-44/64" 1-17/32"
Top View - Vertical Discharge Standard
1
6-5/8-
1-I/4" NPT
DISCHARGE
1--
2-21/32"
17-3/32'
Pump / Motor Unit
HPGX200 Pumps Characteristics
Submersible -Grinder
Phase
1 0
3 0
Horsepower
2
2
208V FLA
16.1
8.2
230V FLA
15.6
7.7
460V FLA
N/A
3.9
575V FLA
N/A
2.9
Motor Type
Oil Cooled Induction
RPM
3450
Temperature
140°F Ambient
Operation
Intermittent
Hertz
60 Hz
Thermal Overload
Bimetallic
Temperature
Maximum Water 140°F
NEMA Design
Type L 11 01 (Type B (3 01
Insulation
Class F
Discharge Size
1-1/4" NPT
Unit Weight
105 tbs.
Power Cord
SOOW, W
Description
Motor Housing
HPGX200 Materials of Construction
Material of Construction
Class 30
Pump Casing
Class 30
Coolant /
Lubricant
Dielectric Oil
Shaft
416 Stainless Steel
Mechanical Shaft
Seal
Seal Faces: Carbon / Ceramic, Seal Body: Stainless
Steel, Spring: Stainless Steel, Bellows: Buna-N
Impeller
Semiopen 5-Vane Brass
Cutters
440C Hardened 55-60 Rockwell C
Upper Bearing
(Radial) Single Row -Ball
Lower Bearing
(Thrust) Single Row -Ball and Sleeve
Fasteners
Stainless Steel
-3-1/8"4
1.3-39/64-4
6-15/16--^ 4-5/8"
4-5/8'
All dimensions in inches. Metric for international use. Component dimensions may vary a 1/8 inch. Dimensional data nut tar construction purpose untess certified. Dimensions and weights are approyinute. 0n/Dfl level adjustable.
2 We reserve the right to make revisions to our product and their specifications about notice.

DocuSign Envelope ID: 2C88AOBC-A3B6-4B5F-A8D5-1273034EBD75
iN
JZ
SUBMERSIBLE SEWAGE GRINDER E.
Pu
Fe
c
tur3s
A, Two Barrier Seals
One epoxy barrier and one compression fitting for maximum protection against
wicking and water seepage into the motor housing.
B. Bearings
The heavy-duty ball bearings, upper (radial) and lower (thrust), are continuously
lubricated by ail to ensure long service life.
c. Motor
Electrical design combines the advantages of high torque output with optimum
running efficiency engineered specifically for grinder operation.
D. Stator Bolts
The stator is secured to the motor housing by means of stator bolts which ensure
ease of maintenance if the need ever arises.
t . Shaft
Standard stainless steel shaft in grinder pump.
F. Dual Seals
Dual seals for maximum moisture protection.
G. Moisture Probe
Moisture detection probe.
i H. Cutters
Exclusive Dual Cutter" design cuts solids to smallest particle size thereby
greatly reducing clogging, roping. or binding.
Applications:
Commercial, Residential, Resort Area
Impeller
Engineered non-metallic semi -open impeller molded to a bronze insert for
greatest torque driving capabilities. Impeller made of high strength Valox® which
provides highest level of corrosion resistance and maximum toughness from
impact for a wide variety of slurry pumpage. Pump -out vanes preclude material
build-up around shaft and seal. Bronze impeller available.
WWW.HYDROMATIC.COM
3

DocuSign Envelope ID: 2C88AOBC-A3B6-4B5F-A8D5-1273034EBD75
Section GRINDER Page 202
Dimensional Data — HPG200
i�-K
P. PUMP
A
B
C
D
E
F
G
H
I
J
K
HPG200
17-1/4
11-21/32
5-39/64
14-9/32
9-1/4
4-5/8
2-21/32
4-5/8
4-44/64
29/32
4-7/16
ALL DIMENSIONS IN INCHES
NOTE: CASTING DIMENSIONS MAY VARY ± 1/8"
00 PENTAIR HYDROMATIC'
March © 2017 Pentair plc

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Section GRINDER Page 304
MODEL: HPG(X1 — Submersible Grinder Pumps
Electrical Data — HPG(X)
R.P.M.
3450
MOTOR TYPE
ENCLOSED, OIL COOLED INDUCTION
MOTOR DESIGN NEMA TYPE
B (30) L (1 a)
GENERAL INSULATION CLASS
F
STATOR WINDING CLASS
F
MAXIMUM STATOR TEMPERATURE
130°C
MOTOR PROTECTION
BI-METALLIC, TEMPERATURE SENSITIVE DISC,
SIZED TO OPEN AT 120°C AND AUTOMATICALLY
RESET @ 30-35°C DIFFERENTIAL, ONE IN
SINGLE PHASE, TWO IN THREE PHASE
ELECTRICAL RATINGS
HEAT
SENSOR
24VDC
5AMPS
115VAC
5AMPS
230VAC
5AMPS
SEAL FAIL
300VAC 5mA
VOLTAGE TOLERANCE
±10%
•
2.0
1
G
1.2
HPG: 19.9
51 .8
2.3
9.7
2.4
HPGX: 16.3
230
15.6
48.0
200
3
J
1.2
9.5
33.0
2.1
11.4
2.4
2.0
8.3
28.7
460
HPG:4.6
14.4
HPGX: 4.1
575
3.3
11.5
00 PENTAIR HYDROMATIC'
May © 2017 Pentair plc

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Section GRINDER Page 402
Technical Data — HPG(X)200
MODEL: HPG(X1200 — Submersible Centrifugal Grinder Pump
Physical Data:
DISCHARGE SIZE
2.0"
IMPELLER TYPE
SEMI -OPEN 5 VANE
CABLE LENGTH
20' STANDARD s to s S�%f u�tid
Liquid Handling:
MAXIMUM LIQUID TEMP.
140°F
ACCEPTABLE pH RANGE
6 — 9
SPECIFIC GRAVITY
0,9 — 1.1
VISCOSITY
28 — 35 SSU
Temperature:
MAXIMUM STATOR
266°F
OIL FLASH POINT
390°F
HEAT SENSOR Open:
Closed:
257°F MAX./239°F MIN.
194°F MAX./149°F MIN.
Technical Data:
POWER CORD TYPE
HPG: SOOW
MATERIALS OF
CONSTRUCTION
MOTOR HOUSING
CAST IRON ASTM A-48 CLASS 30
CASING
CAST IRON ASTM A-48 CLASS 30
IMPELLER
316 SST/CF8M
CUTTERS
Stationary:
Upper (Axial):
Lower (Radial):
440C STAINLESS STEEL HARDENED TO 55-60 ROCKWELL C
440C STAINLESS STEEL HARDENED TO 55-60 ROCKWELL C
440C STAINLESS STEEL HARDENED TO 55-60 ROCKWELL C
MOTOR SHAFT
416 STAINLESS STEEL
HARDWARE
300 SERIES STAINLESS STEEL
0-RINGS
NITRILE
MECHANICAL SEALS
Standard:
UPPER CARBON/CERAMIC/NITRILE, TYPE 21
UPPER BEARING
(RADIAL) SINGLE ROW BALL 6203
LOWER BEARING
(THRUST) SINGLE ROW BALL 6306
MIN. B-10 BEARING LIFE
50,000 Hrs
+ PENTAIR HYDROMATIC'
May © 2018 Pentair plc

DocuSign Envelope ID: 2C88AOBC-A3B6-4B5F-A8D5-1273034EBD75
S.S. FLOAT
BRACKET
PLc._X 1/
—3" TYP.
S.S. LIFTING
CABLE
BRASS SLIDE
AWAY COUPLING
55 fq*;7`i•SiA4'u
SS rim BALL
CHECK VALVE
S.S. TOP GUIDE
RAIL BRACKET
2.0 " S.S. PIPE
AND FITTINGS
S.S. GUIDE RAIL
WALL BRACKET
S.S. GUIDE RAILS
(1 PIECE)
S.S. GATE VALVE
EXTENSION HANDLE
2.0 " BRASS
GA It. VALVE
'2.0 " BOLT ON
COUPLING
S.S. LOWER GUIDE
RAIL BRACKET
VALID
STEELE PLASTICS, INC.
1280 Sturgis Road
Conway, AR 72034
[phone] Fax [phone]
TITLE BASIN WITH DUPLEX GUIDE RAILS, S.S. DISCHARGE
PROJECT
CUSTOMER
JOB NO.
P.O. NO.
SPI125D—SS
DWG. NO.

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
APPENDIX E
STANDBY GENERATOR INFORMATION
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 13

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Champion Power Equipment 10,000/8,000-Watt Dual Fuel Generator, 201035
4.7 (1068) Reviews Questions & Answers Product Details Specifications Documents
$999.99
Home / Tools, Hardware & Garage / Electrical / Generators / Portable Generators / Champion Power Equipment 10,000/8,000-Watt Dual Fuel Generator, 201035
Champion Power Equipment I, 10,000/8,000-Watt Dual Fuel Generator, 201035
4..7 (1068) SKU: 161765299 Reviews Questions & Answers Product Details Specifications Documents
$999.99
interest if Paid In Full Within 12 Months Learn More
As a Neighbor, you are eligible to earn 1 point per dollar
'an this purchase. Join Now
Contactless Curbside / Pickup In Store
Sylva NC Change Store
Free Contactless Curbside / Pickup in Store
Available for Pickup Today
Standard Delivery
Notice: This item wit ship within 2 days.
This product may require up to 2 additional days for order
processing priori° shipping.
Oversize Delivery - Additional fees may apply.
Same Day Delivery
Delivered as soon as today if order is placed by 2:00 p.m.
You may also schedule your delivery day at checkout.
=. •
Contactless Curbside / Pickup and Delivery Information Add to list
Free standard delivery to your local TSC store. Some exclusions aopiv..
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-powER.
PLUS
PROTECTIIM
Protect Your Purchase
We'll fix it, replace it, or reimburse you for it.
Learn More
1 Year Service Plan $ 139.99
2 Year Serviee Plan S 239.99
No Protection plan
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DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
Champion Power Equipment (, 10,000/8,000-Watt Dual Fuel Generator, 201035
4.7 (1068) Reviews Questions & Answers Product Details Specifications Documents
Yrouuct uenaus
$999.99
The Champion Power Equipment 201035 10,000/8,000-Watt Dual Fuel Generator is the perfect combination of versatility and convenience- Whether you need power
for your home or next project, this portable generator makes powering your life more convenient than ever. The convenient electric start includes a battery, plus Cold
Start Technology ensures a quick start in cold weather. Easily monitor power output and track maintenance intervals with Intelligauge, which allows you to keep
track of voltage, hertz and run-time hours. Designed with a low oil shut-off sensor, this compact generator includes 1.2-quarts of 10W-30 oil. Operate your Dual-Fut.,'
generator right out of the box on gasoline or propane, and easily switch fuels with our patented fuel selector switch that allows for safe switching between fuel;
sources. Using gasoline, the 458cc Champion engine produces 10000 starting watts and 8000 running watts, and will run for 10 hours at 50% load when the 7.7-
gallon fuel tank is full. It produces 9000 starting watts and 7200 running watts, and will run for 5 hours at 50% load when using a 20-pound propane tank.
• Dual Fuel - Operate your 8000-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 1.2-quarts of oil (included) and
has a low oil shut-off switch
• Electric start - Power up the 458cc Champion engine with the handy rocker switch, battery included
• Intelligauge - Keep track of voltage, hertz and run-time hours to easily monitor output and track maintenance intervals with this compact generator
• Powerful - At 10000 starting watts and 8000 running watts on gasoline and 9000 starting watts and 7200 running watts on propane. trust Volt Guard'" to
protect your generator from electrical voltage spikes
• Champion Support - Duel fuel generator includes 3-year limited warranty with free lifetime technical support from dedicated experts
Specifications
Specification Description
Brand Champion Power Eauioment
suet Weiaht 203 Ib.
oduct Length 28.7 in.
Warranty 3 Year Limited Warrant;-,
':moeraoe 83.3 A
"uto Idle Control No
Automatic Voltaoe Regulation Yes
Control Panel Yes
Country of Origin imports
Decibel Rating 74 t b.=,
Duty 8.000 W
Engine Brand Champion
a^ine Displacement 458 cc
Fuel Capacity 7.7 gal.
Fuel Gauge
Fuel Tank Capacity
Fuel Type
Full Load Fuel Consumption
Horsepower 0 W
Yes
/.I tra,.
Propane
7.7-gallon
3, continuing. you agree to the use of cocies.
2/6

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
APPENDIX F
SITE DEVELOPMENT AND FLOOD MAPS
DESIGN CALCULATIONS
V&M Project No. 032150-15 11/21 Page 14

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
.etVt,A - Horn...
• Intera€trve Map NC NC L)LU Public Wa... NLL}hU Flan Ff€tie... I ArcfilS - New Bern... ik DocuSign gip 4019-NLiHII U... qp, 4LI. LU-LJ-511j -... 1LK)I bad item list 'f Loagle flaps deanhelstrom rah... LANK :: '_ocal Water...
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Map Theme IF
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Who Am I : General Public • V'
! Lither rayon :e=
Map Location
Flood Zone:
FI ood Source: Tuckasegee River
Base Flood Elevation: 2021-1 ft 0 Less
10Year Flood Elevation 201.3_1 ft 0
25 Year Flood Elevation 2015.1 ft 0
50Year Flood Elevation 2018.5 ft tal
100Year Flood Elevation 2021.1 ft 0
100Year Future Conditions N/A
500'Year Flood Elevation 2026_5 ft
County: Jackson
Politi€alArea: Jackson County
CID: 370282
-.t
► Risk Information
► Financial Vulnerability
► flood Insurance
► 115 Reports
► Map Export
► Data Export

DocuSign Envelope ID: 2C88A0BC-A3B6-4B5F-A8D5-1273034EBD75
p htt p s ?i fri s. n c.gov/fri s/ Ind ex aspx?PEPS = D99&ST= N C &user= G e ne ra l%20 Publ is
:o^nectVM-+io-m...r1^ Interactive Map NC NC DEQ: Public Wa,.. NCDEQ Plan Betide... 4rcGIS - New Bern... 4^ DocuSign 4019135-NCDCT 0... E} 4020332-LI-5713 -. TDOT bid iten-. list Google Maps deanhelstrom@yah... DWR :: Local Water...
Search it
County:
DFI RM'
Places:
Streams:
Address:
Coordinates:
Latitude-Northing-Y:
Lo ngi to d e-Fast ing-X:
Jackson
Lat - Lon (Decimal Degrees) ..
35.341022857639125
-83.22909422099671
cL
0 0 `_ c I
Who Am I : General Public / T
M Otherfav
Effective 7
0 crick the map toview information
Map Location
(Zone X) Minimal Flood Risk
Flood Zone:
Flood Source: Tucka_eEee River
Base Flood Elevation: N/A More
County: Jackson
PoliticalArea: Jackson County
CID: 370282
Panel: 7630 2 Download
Map 1'7umber: 3700763000J
Panel Effective Date: 4119/2010
Latitude: 35.34103
Longitude: -83.22911
Address locations are approximate.
16 Rustic Ln,SvIva, NC, 28779
► Risk Inforrnatio,
► Financial Vulnerability
► Flood Insurance
► FIS Reports
► Map Export
► Data Export
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