NC0087998_Report_20211129

SM
A 0 A
An 4 Essential Utilities Company
November 18, 2021
RECEIVED
w 2 2 2021
NCDENR- DWR-Water Quality Permitting
Attn: Min Xiao, PE NCDEQIDWRINNDtS
1617 Mail Service Center
Raleigh, North Carolina 27699
Re: Generic Authorization to Construct Request for Portable Membrane Bioreactor
Aqua North Carolina, Inc. (Aqua NC)
Aqua NC currently owns and operates 58 wastewater treatment plants (WWTPs). Almost all of
these WWTPs are permitted for operation through NCDENR-DWR. Many of these wastewater
treatments are constructed of a coated steel and require periodic maintenance to blast and coat
the steel due to age-related coating conditions.
Several of these are smaller wastewater treatment plants without redundant aeration and
clarification zones, and it is difficult to complete this maintenance while keeping the same facilities
in service for wastewater treatment. In 2021, two of these facilities are being recoated. One is
the Beachwood WWTP which is currently being recoated while being temporarily interconnected
with another wastewater treatment facility.
The second wastewater treatment plant, Harbor Estates, has two aeration tanks and a single
clarifier. The dual aeration zones allowed each zone to be individually drained, cleaned, blasted,
and coated while the other zone was operated. A coating was applied with an exceptionally short
drying time to submergence, with final curing after submergence. Aqua NC had planned to
operate the aeration zones as a manual batch reactor while completing the clarifier rehabilitation,
but fortunately due to the low flowrate and available storage at the wastewater treatment plant
this operation method was unnecessary. We will be monitoring this coating and if it performs as
expected it may be used for future rehabilitation projects. Many other plants will not have this
option.
requirements for the
On July 28, 2021, Aqua NC was provided with the following submittal re q
portable membrane bioreactor package plant. Our response for each item is provided in italics
below:
• Detailed introduction and drawing for the MBR plant, and how the MBR plant will be
setup. Attached please find design calculations for a typical portable Membrane
Bioreactor wastewater treatment plant as provided for rental through Ovivo. Aqua
Texas is currently operating one of these temporary Ovivo MBRs while replacing an
existing wastewater treatment plant — Barton Creek Lakeside. I have personally
inspected this wastewater treatment plant in operation and discussed its start-up with
the Aqua Texas field staff, and it is operating well. These facilities provide a greater
202 MacKenan Court, Cary, NC 27511 • 0: 919.467.8712 • F: 919.460.1788 • AquaAmerica.com

level of control than a conventional wastewater treatment plant, including continuous
MLSS, DO, and turbidity measurements to an Ovivo SCADA system and alarm
telemetry to field staff. Below please see a picture of one of the HMI screens for the
specific unit installed in Texas.
� `LL; y' y
•
O'OOOOL, L.
• A list of the individual facilities (with NPDES permit#s) being rehabilitated with design
capacities of each. Aqua NC had originally planned to complete rehabilitation for
approximately 10 WWTPs using a temporary MBR WWTP. However, based on our
recent experience with a rapid submergence coating, a combination of storage and
"pump and haul"is expected to be more cost-effective for the smaller WWTPs. The
revised list is below:
WWTP 12 month Rolling Average Flow(gpd) Design Flow(gpd)
Tradewinds 15,780 50,000
Briarwood (RRO) 20,575 50,000
Willowbrook 12,071 48,000
Aqua NC may use this system on WWTP rehabilitation projects in the future for other
WWTPs with prior notice to DWR.
• Timeframe for the work itself(from x month to y month). The work will be scheduled
to be completed in less than two months for the actual cleaning, surface preparation,
and coating; however, it is expected that the alternative treatment MBR may be on-
site for up to six months during commissioning, operation, and decommissioning.

• Construction sequence of events starting with installation of the temporary MBR plant
to eventual removal off the site (with a detailed schedule- days/weeks).
Sequence of Commissioning Events Approximate Timeframe
Contractor prepares pad for mobile 5 days
WWTP, and accepts delivery to site.
Contractor provides electrical 2 days
connection for mobile WWTP and
genset with ATS.
Contractor installs bypass pumping 5 days
connections and any requisite
equalization and disinfection facilities.
Contractor/Aqua NC starts mobile 21 days
WWTP with seed sludge from existing
WWTP and partial split flow. After
mobile WWTP stable operation is
confirmed, 100% MLSS transferred to
mobile WWTP and 100% flow.
Existing WWTP is cleaned of all settled 60 days
materials, metal blasted/repaired, and
coated per direction of Aqua NC SME_
_Coating tested by Aqua NC SME. 1 day
WWTP is seeded with seed sludge from 21 days
MBR and partial split flow. After existing
WWTP stable operation is confirmed,
100% flow returned to existing WWTP
Mobile WWTP is cleaned and 14 days
transported to next rehab WWTP or to
storage pending next job.
As this process is approximately six months in length and as recoating is difficult in
winter, it is expected that one to two facilities each summer may be completed using
the MBR alternative.
• Operations and Maintenance Plan. The facilities will be visited daily on weekdays by
a certified operator and operation verified. Continuously the facility will be monitored
for critical parameters, including but not limited to MLSS, DO, and turbidity. If alarm
levels are triggered the information will be transferred via Aqua NC's SCADA dispatch
system to the field staff and management.
• Monitoring and Quality Assurance/Quality Control Plan. As stated above, the system
will be continuously monitored for critical parameters. All effluent monitoring will be
completed in accordance with the facility's permit.
• An emergency plan in the event of inclement weather conditions (high flow events),
or if the effluent quality does not meet the limits set forth in NPDES permits. These
facilities are not very large, and if needed temporary pump and haul will be utilized
until the emergency condition has been resolved.
Please recognize that Aqua NC is proactively working to fully maintain these wastewater
treatment plants and appreciates DWR understanding that a wastewater treatment plant designed
to meet higher quality standards than the wastewater treatment plant being rehabilitated is

environmentally conservative. If you have any questions, please feel free to contact me at
[phone].
Sincerely,
A p, pe cr,v)
Joseph Pearce PE CFM
Director of Operations
Aqua North Carolina, Inc.

311
RLOX 121 ." / 34
L0Y1Y0iTT144t411! 1 _'I.
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OVIVO �,ty 11.44
microBLOX® MBR System
TECHNICAL PROPOSAL
#030921-1-MCS-R0
LOCATION:
AQUA AMERICA, NORTH CAROLINA
PREPARED FOR:
JOE PEARCE P.E. CFM
DIRECTOR OF OPERATIONS
AQUA NORTH CAROLINA, INC.
CARY, NC
DATE PREPARED:
05/11/2021
VALID UNTIL:
OvivO N/A
PREPARED BY:
Worldwide Experts in Water Treatment
©Copyright 2020 Ovivo.All rights reserved. Ovivo USA, LLC.
This document is confidential and shall not be ? MBR Systems
reproduced or distributed without prior written
approval of Ovivo. The data and information 2300 Greenhill Drive. #100, Round Rock TX 78664
provided is furnished on a restricted basis and is
not to be used in any way detrimental to the
interests of Ovivo 515.834.6000
www.ovivowater.com I www.mbrcentral.com

SUMMARY
For smaller flows, true Ready-to-Operate systems are available. These systems are delivered to
the site factory assembled with little or no interconnecting piping or ancillary equipment
to install.
Branded as microBLOX®, the facility design and layout of an Ovivo® microBLOX MBR system is
intended to provide low constructed cost, low O&M, process stability, flexible design,
simplified piping, operational ease and requires less automation. The biggest advantage to
end-users, however, may ultimately be reduced installation costs. Contractor estimates indicate
that single-stage systems may cost as much as 25-50% less to construct due to the Ready-to-
Operate design, reduced footprint, reduced concrete and overall process simplicity.
This proposal will demonstrate technology advancements, lessons learned and innovations that
are continually assessed and implemented in-order to provide maximum uptime. One size does
NOT fit all. Each BLOX® solution should be unique and tailored to the specific application
through the use of modular subsystem blocks.
de, #4,\.
•
Respectfully submitted,
Martin Swanson Monte Ridenhour
National Slaes Manager, MBR Systems Ovivo MBR Representative
Ovivo USA, LLC EW2 Environmental, Inc.
512.652.5805 704.576.6637
[e-mail] [e-mail]
Enclosure
©Copyright 2020 Ovivo.All rights reserved.
This document is confidential and shall not be reproduced or distributed
without prior written approval of Ovivo. The data and information
provided is furnished on a restricted basis and is not to be used in any
way detrimental to the interests of Ovivo

INFLUENT FLOW DATA
Ovivo's design values are summarized in the Table 2 below.
TABLE 2—INFLUENT FLOW DATA
Parameter Flow MinTemp Event Duration
Annual Average Flow(AAF) 0.050 MGD1 10° Cl Annual Average
Maximum Day Flow (MDF)2 0.065 MGD1 10° Ct 30 consecutive days
Peak Day Flow (PDF) 0.130 MGD1.2 10° Cl 24 hours non-consecutive
Peak Hour Flow (PHF) 0.130 MGD1,2 10° Cl 2 hours non-consecutive, during PDF
Notes:
1. Values assumed by Ovivo,to be verified by Consulting Engineer.
2. MDF conditions are central to both biological and hydraulic designs
3. Peak Values assumed to occur during MMF,to be verified by Consulting Engineer
INFLUENT / EFFLUENT CHARACTERISTICS
Influent wastewater flows or loads are summarized in Table 3 below. In the event that the influent
exceeds the specifications used in engineering this proposal, or the source of influent changes,
the ability of the treatment system to produce the designed treated water quality and/or quantity
may be impaired. Ovivo will provide guidance to overcome characteristic variations, however, if
the Owner chooses to continue to operate the system, they assume the risk or any additional costs
associated with biological upset, increased consumable use or membrane damage.
TABLE 3—INFLUENT FLOW DATA
Parameter Influent Effluent Remarks
BOD 250 mg/L' < 5 mg/L1
TSS 250 mg/Li < 5 mg/L'
TKN 45 mg/L1 --
NH3 32 mg/L1 < 4.0 mg/L1
TN 45 mg/L1 --
TP 8 mg/L1 --
Fecal Coliform -- < 2.2 CFU' With Optional Disinfection
Alkalinity 300 mg/L --
Coarse Suspended Solids (CSS) < 200 mg/L3 Maximum limit in MBR basins
Screen Capture Efficiencies 90%
Maximum Temperature 25° C
Elevation 500 ft1
Notes:
1 Values assumed by Ovivo.to be verified by Consulting Engineer.
2 Particles having a specific gravity> 1.6 and unable to pass through a 65-meshc(0.21 mm)screen.
3 May be accomplished with a rescreen if headworks is insufficient.
©Copyright 2020 Ovivo.All rights reserved.
This document is confidential and shall not be reproduced or distributed
without prior written approval of Ovivo. The data and information
provided is furnished on a restricted basis and is not to be used in any
way detrimental to the interests of Ovivo

SYSTEM CONFIGURATION
Each microBLOX®solution is unique and tailored to the specific application through the use
of modular subsystem blocks. Technology advancements, lessons learned and innovations
that are continually assessed and implemented in-order to provide maximum uptime. The
following Tables 4, 5 & 6 and Figures 1 & 2 provide specific configuration and specifications for
your application.
TABLE 4—SYSTEM DESIGN
Parameter Descri s tion =Volume
S stem Selection
Model 4Z microBLOX® --
Configuration Design
Zone 1 MBR SiC Membrane Four(4) M6 3,775 gallons
Zone 2 MBR SiC Membrane Four(4) M6 3,775 gallons
Zone 3 PA Fine Bubble Aerostrip 3,990 gallons
Zone 4 Anoxic Mixer -- 3,370 gallons
Parameter Value Units Comment
Process Design
Total AOR 210 lbs. 02/day 65,000 gpd
AOR Supplied by MBR Scour 125 lbs. 02/day
AOR Supplied By Supplemental 02 85 lbs. 02/day
MBR MLSS 17,677 mg/L
SRT 20 days
Total Membrane Surface Area 3,120 ft2
FIGURE 1 —TYPICAL EQUIPMENT LOCATION
Access Stairs I Blowers I Auto MC I Access Platform (Grating or Covers) I Chem Dose I Coarse& Fine Screens
/rlil T-_ IN
ing
\),
—11 , -co .+ I�r -- - I��r1� .. .In aIii�l \111.71-11111�' _
IIN I II III I I 1 _-
1 iii ..2 IC Sr 11 = 1 = I EC /1/A0, 11 1
A1 - al. ..; fog i
\ I\ le 1\
PLC, MCP, HMI, SCADA I UV I Permeate Pump I RAS Pump I Membranes I Fine Bubble I Mixer I WAS Pump
®Copyright 2020 Ovivo.All rights reserved.
This document is confidential and shall not be reproduced or distributed
without prior written approval of Ovivo. The data and information
provided is furnished on a restricted basis and is not to be used in any
way detrimental to the interests of Ovivo

TABLE 5 SPECIFICATIONS
Parameter Value Comment
Site Re•uirements
Power 480VAC/3PH/60Hz
Service Amps 200
Connectivity 5G Cellular
Ambient Temp 33°F to 103°F Climate control required outside of
temperatures listed.
Minimum Temp 20°F w/Optional Heat Trace
Water Service 40 gpm @ 40 psi
Elevation 500' Assumed
S -u R. •r•s
Area Classification NFPA C1 D1 & C1D2 Headworks C1D1 'System C1D2 Envelope
Seismic Rating Category D SIF:1.5, Occupancy Cat: II,
US Steel American Iron & Steel Act Tanks are AIS compliant,with American
Steel documentation
Applicable to design, manufacturing,
Quality Standard ISO 9001:2015 supply, installation&servicing of WWTP&
WTP, associated equipment&systems.
NSF NSF/ANSI Membrane Plate
Panel Electrical UL
Maximum Deflection %" Max deflection on any single member
Weldin ANSI/AWWA D100-05 All welds are continuous seam welded.
microBLOX® Footprint 45' I x 8.2'w x 12' h
Sup Tank Footprint N/A Supplemental tank not required
System Footprint 50' I x 19'w x 12' Includes stairs& service clearance
Ceiling Clearance 7.5' Minimum clearance
Service Clearance 4' Distance from system
microBLOX®Weight(Dry) 50,000 lbs.
microBLOX®Weight(Wet) 192,000 lbs
Sup Tank Weight(Dry) N/A Supplemental tank not required
Sup Tank Weight(Wet) N/A Supplemental tank not required
FIGURE 2—TYPICAL PLAN VIEW
50'
4 ►
•4Z microBLOX t r rTi; r
I
ip.. .ftC7 l Li ++j =
8.5'
n.ii p f�.1' .1 i [0*r—� ,I
_ :.
IIi rrw` 12
e
© •
Copyright 2020 Ovivo.All rights reserved.
This document is confidential and shall not be reproduced or distributed
without prior written approval of Ovivo. The data and information
provided is furnished on a restricted basis and is not to be used in any
way detrimental to the interests of Ovivo

TABLE 6-BUILD SHEET
4Z V1 H2 D4 D4 PA AX B3 T3 P2 U3 S1 MC W1 00 --
Base Su.elemental Tank
3Z Three(3)Zone 00 None
4Z Four(4)Zone EQ Equalization
XL XL WA Sludge Storage
Volta.e FB Aeration
V1 480VAC/3PH/60Hz AX Anoxic
V2 208VAC/3PH/60Hz i SW Swine
Headworks WAS Pum.
H1 Single Coarse,Dual Fine Screen W1 Sin.le WAS Pum•
H2 Sin•le Coarse,Triple Fine Screen j Maintenance Clean
Zone 1 MC Full Automated
D1 Single Membrane Ox .en Delive
D2 Dual Membranes ' SO None
•
D3 Triple Membranes S1 Fine Bubble
D4 Quad Membranes S2 02+Reactor
Zone 2 UV Disinfection
D1 Single Membrane UO None
D2 Dual Membranes U1 Single Ultraviolet
D3 Triple Membranes (OPTIONAL) U2 Dual Ultraviolet
D4 Quad Membranes U3 Triple Ultraviolet
Zone 3 U4 Quad Ultraviolet
00 None U5 Quint Ultraviolet
PA Aeration i U6 Six Ultraviolet
AX Anoxic Permeate Collection
SW Swing P2 Dual Permeate Pum.s
WA Sludge Storage Transfer Pum es
EQ E.ualization T1 Single Transfer Pump
Zone 4 T2 Dual Transfer Pump
00 None T3 Triple Transfer Pum.
PA Aeration Blowers
AX Anoxic B1 Single Blower
SW Swing B2 Dual Blower
WA Sludge Storage B3 Triple Blower
EQ Equalization
Anal tics O•tions
Yes-1 No-2 Dissolved Oxygen Yes-1 No-2 Cover&Rails
Yes-1 No-2 Turbidity Yes-1 No-2 Grate&Rails
Yes-1 No-2 Total Suspended Solids I Yes-1 No-2 Heat Tracing
Yes-1 No-2 Water .-rV' Yes-1 No-2 Porch Lights
Chemical Addition S stem I Yes-1 No-2 Cony Outlets
Yes-1 No-2 Carbon Yes-1 No-2 Disconnects
Yes-1 No-2 Flux Enhancer I Yes-1 No-2 Stairs
Yes-1 No-2 Phosphorus Reduction Colors
Yes-1 No-2 .H Ad ustment G Grey(standard)
Adders D Desert
EQ&PA Blower F Forest
B Beach
A 2 2 2 1 1 1 1 1 2 1 2 1 1 1 1 G
©Copyright 2020 Ovivo.All rights reserved.
This document is confidential and shall not be reproduced or distributed
without prior written approval of Ovivo. The data and information
provided is furnished on a restricted basis and is not to be used in any 6
way detrimental to the interests of Ovivo

MAJOR EQUIPMENT LIST
Table 7 below lists the major equipment and instruments provided.
TABLE 7— EQUIPMENT LIST
Equipment Type Manufacturer I Model Dut Stdb Desigea alue HP Control TDH
Rotatin• E•ui•ment
Permeate(B/W) Pump Rotary Lobe Vogelsang 111112-114 1 1 50 to 113 gpm 7.5 VFD 10 psi
RAS Pump Rotary Lobe Vogelsang 111112-114 3 0' 61 to 111 gpm 7.5 VFD 10 psi
WAS/Rescreen Pump Rotary Lobe Vogelsang I VX100-45Q 1 0 7 to 54 gpm 5 VFD 15 psi
Mixer Submersible Wilo I TR 36 8/8 1 1 N/A 1.75 PLC N/A
Air Scour Blower Regen FPZ I SCL K10-TD 2 1 70 to 90 scfm 25 VFD 4.5 psi
PA Blower Regen FPZ I SCL KO7R-MD 1 0 53 to 129 scfm 7.5 VFD 5.5 psi
Carbon Addition Peristaltic B/W I A-100NF 1 0 0.16 gpm N/A PLC N/A
Chlorine Pump(MC) Peristaltic B/W I FLEX-PRO A2 1 0 0.3 to 1.3 gpm N/A PLC N/A
Acid Purr!. MC Peristaltic B/W FLEX-PRO A2 1 0 0.2 ••m N/A PLC N/A
Instruments
Pressure Transmitter Diaphragm E+H I T PMC131 1 0 -15 to 15 psi N/A PLC N/A
Gauge Compound McDaniel I 2.5" 6 0 -15 to 0 psi N/A N/A N/A
Gauge Pressure McDaniel I 2.5" 6 0 0 to 30 psi N/A N/A N/A
Level Switches Float Conery 12900 6 0 N/A N/A PLC N/A
Level Transmitter Hydrostatic Blue Ribbon I Birdcage 2 0 10 psi(23.1') N/A PLC N/A
Permeate Flow Meter Elec-magnetic Hach I W400 1 0 Reversible N/A PLC N/A
Turbidity Meter Optical Hach I TU5300 1 0 0 to 700 NTU N/A PLC N/A
Air Scour Flow Meter Thermal Mass Sierra 1780S 1 0 0 to 150 scfm N/A PLC N/A
DO Measurement LDO Hach I Model 2 1 0 0 to 20 mg/L N/A PLC N/A
TSS Immersion Hach Solitax sc 1 0 .001 m./L-50 •/L N/A N/A N/A
Other
Coarse Screen 5 mm pert Envirocare I CT150 1 0 150 gpm .33 PLC N/A
Fine Screen 2 mm Perf Envirocare I CT150 3 01 50 gpm(max) .33 PLC N/A
Fine Bubble Diffuser Flat Panel Aerostrip I Type Q 23 0 53 to 129 scfm N/A N/A N/A
Membrane Silicon Carbide Ovivo I M6 81 02 20.8 gfd3 N/A N/A N/A
Disinfection UV D434 3 0' 73 gpm N/A N/A N/A
Control Panel PLC. HMI. Ovivo 1 0 240 VAC N/A N/A N/A
SCADA. MCP
Permeate Storage BW/MC Tank 6.5'x 3.5'x 4.5' 1 0 520 gallons N/A N/A N/A
Notes.
1) With 1 duty unit offline.the remaining 2 units can provide MDF for 48 hours.
2) With 1 membrane train offline the remaining train can hydraulically treat MDF flow for 48 hours.
3) MDF.
ENCLOSURES
The following enclosed documents are provided to further support Ovivo's supply of goods and
services.
• BioWin Summary
• PFD
• Layout Drawings
• PIDs
©Copyright 2020 Ovivo.All rights reserved.
This document is confidential and shall not be reproduced or distributed alig
without prior written approval of Ovivo. The data and information
provided is furnished on a restricted basis and is not to be used in any
way detrimental to the interests of Ovivo

BioWin Summary
Characteristics Unit Value Comment
Influent
T.BOD mg/L 250
TSS mg/L 250
T.P mg/L 8
TKN mg/L 45
Ammonia N mg/L 32
pH mg/L 7.3
Alkalinity mg/L 300
Temperature °C 10
Recycle 0 6.37
SRT days 20
Total AOR Ib/da 210.2
Chemical Addition
Micro C gpd 0
Alum gpd 0
Caustic ••d 0
Process Basins
MLSS PAX mg/L 15,278
MLSS PA mg/L 15,514
DO PA mg/L 2.0
OUR PA mg/L/hr 97
OTR PA lb/hr 3.56
lb/day 85.4
SOTE PA % 20.1
Diffuser Type — Fine Bubble
Al•ha -- 0.495
MBR
MLSS mg/L 17,677
Scour Air Total scfm 360
DO mg/L 2.44
OUR mg/L/hr 84.1
OTR lb/hr 5.20
lb/day 124.8
SOTE % 4.1%
Alpha -- 0.544846671
Diffuser T •e -- Coarse Bubble
WAS
Volume gpd 757
Mass lb/d 111.6
Effluent(Model)
T.BOD mg/L 0.89
TSS mg/L 0
F.TKN mg/L 1.85
Nitrate N mg/L 6.25
Nitrite N mg/L 0.11
TN mg/L 8.22
Ammonia N mg/L 0.39
TP m•/L 4.8
Effluent RFP Requirement
BOD mg/L <5
TSS mg/L <5
TN mg/L -
NH3 mg/L <4
TP mg/L -
©2021 Copyright Ovivo.All Rights Reserved Page 1 of 1

BLEACH
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THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVNO,AND ITS O\Y/I�Y/O
AFFIUATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
OF OVNO OR INSTAWNG,OPERATING OR MAINTAINING OVNO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
AUTHORIZED IN WRING BY OVIVO. UNCONTROLLED COPY IF PRINTED-
microBLOXo �)MILLI I°1 pia 1`c`K°1="
DO NOT SCALE PRINTS MG SCALE KW
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REVISION EN BY ours DATE ALL"OnI USDD-ACV 1
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ITEM CITY DESCRIPTION MATERIAL PART NUMBER TOTAL WEIGHT
1 ASSEMBLY,MB,V3,65KGPD,TANK,SHIPPED V365K GPD-1-300 45365.975
2 ASSYµUM CHANNEL FOR COVER MOUNT,V3 234618 289.135
3 ASSEMBLY,MB-V3,TANK TOP HANDRAIL 234646 559.605
4 ASSEMBLY,MB STAIRS W LANDING 230659 821A34
``8
S ASSEMBLY,MB STAIRS W LANDING 234660 929.319
6 ASSEMBLY,WAS/DRAIN,PIPE.BY OTHERS 6Y OTHERS 55.645
0 i 7 LIFT LUGS WITH FASTENERS 234-185 213.310
`f8 %\ 8 ASSEMBLY,MB,CIP TANKCN UNITS 234-521 481.337
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1 ; — A- --
B _.-6u.•
0 I \ C( I C
3,4 7/I6
,I.'PERMEATE TIE POINT
2'3o Ua.
1'-3 3/!•
NOT FOR CONSTRUCTION
*FINAL DESIGN MAY VARY* o OVIVO
...mon.maaunw®new w.wws ioielsm..w Ylri.y..FAY.1•••••
D ®ca 1.N'T StAll" Rio M-V365K a i 1

49 Il
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;l 1.1 } •ILII •ILII •ILII 14 = _
° 1111111iI _
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101111
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ns IIIIIII .. .. .. .. .. .. 3 III .�• ♦��. -
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/ _ '..--' . l.' /vj vl v I 0in
o •
8
t
/
17A 3/6' 3'-73/16'
VIEW A-A
jGRATING TURNED OFF FOR CLARITY)
NOT FOR CONSTRUCTION o OVIVO
*FINAL DESIGN MAY VARY* �� .._.
0p 00N°scm" 1 M-V365K rr, 1

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f'E.! !rt1
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t 10-- I I� 0 s
2'WA TIE © 0
�,J (BY OTHERS)
VIEW C-C
VIEW B-B
NOT FOR CONSTRUCTION a ovuvo
*FINAL DESIGN MAY VARY* 8". o°`""`"°" = ===. ....M-V365..r.... .�
U ®o Dm. No.' M-V3 65K :77, p

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NOT FOR CONSTRUCTION _ OVIVO
*FINAL DESIGN MAY VARY* o_ 100 00��%r• M-V365K rar, �"
A

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o
NOT FOR CONSTRUCTION \
*FINAL DESIGN MAY VARY* �.---MID MaIIII
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OVIVO
Worldwide Experts in Water Treatment
2300, Greenhill Drive, #100, Round Rock,
Austin, TX 78664
phone: [phone] I fax: [phone]
microBLOXTM
AQUA AMERICA WWTP
Sheet Index
I-1.1 LIFT STATION&EQUALIZATION TANK
I-1.2 FINE SCREENS
I-1.3 PROCFSS TANKS&CLEANING
I-1.4 FEED FORWARD PUMPS
1-1.5 PERMEATE CONTROL AND DISINFECTION
I-1.6 MAINTENANCE CLEAN/BACKWASH TANK
I-1.7 MBR BLOWERS AND PRE AERATION BLOWER
I-1.8 WAS PUMPS
I-1.9 CHEMICAL DOSING
1-1.11 SLUDGE HOLDING TANK
1-1.12 CODES LEGEND
I-1.13 SYMBOL LEGEND
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS �\/'�O
AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS Y
OF OVNO OR INSTAWNG,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
A AUTHORQED IN WRmNG BY OVNO. UNCONTROLLED COPY IF PRINTED
AQUA AMERICA n""' la"t'c.taE"°1"
DO NOT SCALE PRINTS mimeo* re.
DWG SCALE
INITIAL RELEASE OCOPTIMOHT m10 Dodo RORK111115LV STANDIRD ES0001 APPLES waE urreEi-]..� r 12
REVISION EN BY men DATE /// ALL"'KIS��m-REV A COVER SNNt T

pp TYPICAL FOR 2 pp TYPICAL FOR 2
aa a � aa
i3 4 3
° a a 8 'Ai
a �
PLC 1 I 1 PLC
-I --�-I - +- - — L — — — 1— —I - 1 1 1- - - -
1 I �J I 1 1 I 1 1
1� W}
MCC I 1 I I I I MCC
- - - - 1 - - -I - - --I - «- - - - *- - - - - - -
r 1 i r
r I r I
r r
El r14421141;i.4"Ualli"': 111 _ T- 1- 1 r -4
BY OTHERS I
ee
ee
77
C ,-.c-L� A coA T'sc EEER')
L, I "Ray oTHERs�1
OAT > E I.-.
)rev i`
(BY ORERS)
WEG-LS1
4 5 g " --- 6 El
1 1 1 t
a $ �
l l 1/4
• •
1 1 1 . ,
EEIl
AED z _ Am CB-E01 v ®CB-Ev 02 fE fl
LE-230103 P P 230101 PIIP »2 1E-020103 P EE 01 P �02
LSLS01 EQ_O1
UFT STAIN TRAv1 TRAP EOUAUZATION TAM(
1Nc-230100 DM-0201m
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS OVIVO
NQ1FS: AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
UNLESS ODIERWSE NOTED,ALL PIPE,FITTINGS,ASSOCIATED HARDWARE. OF OVIVO OR INSTALLING,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
VALETS,NSIRIAIE/IIS AND EQUIPMENT ARE SUPPLED BY OMM1 AUTHORIZED IN WRITING BY OVIVO. UNCONTROLLED
SUPPLIED BY OTHERS UNCONTROLLED COPY IF PRINTED AQUA AMERICA GTE l.5 laI lP.!CHEM I u
SGLE NO
D
E OPTIONAL ITEM BM 10 DO NOT SCALE PRINTS m:,o. �� Ea "
All RIG119OCOVYRpRgIE0-ESA � �paO�, pSTANDARDsB�Ro ESOooI APPLES LIFTSTATION fi EQUALIZATION TANK s"EE' I-1.1 of 12

TYPICAL FOR 3
a 5
Ir(Y)1 ( 1'''5'- < 1•2 g<VI > < -1 '( ''' ;12 K1A2 6-4 g
' ' ' ' 68 1;1 a ;
PLC I 1 I I 1 I I — - — PLC
- - I I I I 1
IWIR RAq p-I-- IIIMI BIIMII lI
1 p_1__4
MCC — +-1— --r — MCC
—� — — — — - — — T —
1 1
I I
I 1 L- J
I(I I I
REMOTE VPN I AUTODIALER
, I I I I
I7•
FS-0102
AUTO AUTO
� CS-olol
RRR J
FS-0103
WAS RE-SCREENIN �•� • ; �'
P FROM F WAS-1 MP� ( Y-h4K oa )— —�/— L] V-Ol O1 D7 ,/
REF SNT -1 B // CNV-010101 Mr
FS-0104
•
RAF"sH(BY OTMERS I-iJ t (BY a cHv-010102 v-010102 v-01m03 v-Dlolas
6 w•
C$-01 P FOR 3
COARSE SCREEN 8 ' .I
II o CS-OIO1 II 5 V-010108 .. ] ` SCREENED
Dal r nc.n,-Ica > — B To Axl
Sr mm a V-010109 (B•MMIW16) f�F SHT 1-1,3
01, :1 ail' FS-C1 SNPM (BY OTHERS)
D
: Svc—
WC
WC:3.1D4 310100131441 FINE SCREEN
alb:033 hp ia/Silo FS-0101ResR :130I3W GV
FINE SCREEN
DIy :3(2D+IS)
Type :2 met Screw Screen
MBC :301 Stai4w Slid
Drb:0.13 AP I130/3/8O
Flow :50 GPM
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS O7♦ 11 • O
NOTES: AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
UNLESS OTHERWISE NOTED,ALL PIPE.FITTINGS,ASSOCIATED HARDWARE. OF OVIVO OR INSTAW NG,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
VALVES,INSTRUMENTS AND EQUIPMENT ARE SIPPEED BY MO. AUTHORIZED IN WRITING BY OVIVO. UNCONTROLLED COPY IF PRINTED AQUA AMERICA OATS I lost tart m
E SUPPLED IT OTHERS. DO NOT SCALE PRINTS m•,oe1O%® OWL SUJI,,MFR �,1
aI OPTI NA ITEM NOB x ®ui 1.o.
CCOPYRloNr 2010 OVIVO I-1.2 a1 12
Au RIGNIS RESERVED-REV A / NORKWIDFIP STANDARD 60001 APPLES FINE SCREENS v�EET

>p
s
i 1 ! ,1 # E 1
Ili I
''; ' ' lel
) I( ' 1
I I PLC
6 (" tr,,,.., .0
0.2 im ;•-;{:
PLC - - - - • -i - I I- - - - - +- - - - - + - ; -I- 1 - -
I I I
i I
MCC •
- - - - -. - - - /- - - I- - - - - -r - MCC
k l r J r Fi
�""'7: i i tea pRY�TD ppy pL�pS\
f;1.��7RRR!!' ,,< Y-P6-nrr-ace fic�Rrt-70+ C B/N REF�PTRMTI PSINPS >
V-070209 /
I� HIGHEST POINT
© :•,,,",r;•J ' ON HEADER L,
�{ An Ice L9. AIR EXTRACTION SYSTEM
ppRR�pr��SS ® � BBr
L 10REF�TAIAP >--( Y-Io11S-A-P T }--- --y- e ® e 4. Y-INC -7m )v-o�iola9 - -
13
I m m I /4 1/ T-o7mm 4 I/O.
I I V-071109 DV-07010417.+n +ron I
J +, I NEG-PT3 BEG-P72RA____ �01 (BY OTHERS 1442444 )1
K - -I\I-————-,— TP Os )
REF SHT 1-1.7 V-A51 C-Pn- NEG-PT1 I
ann -o7m10 cNv-o7mm 1,404
I-I\I-iI--- �— —r--0-T— T---0� —— 1---•-)--+� — — — —
i _2.1 _
V-A52 M
B S4Tm,a I-Z r-INC -1o9 )— I ±' 4>f> p>I I > 0 T�T i > g�> 3 I > g I e
`BY OTHERS)
-c- Iiyh 1 1 1 ` 1 1 I ( r-.,F,,,,,. T
y■ i ,� EYE Ay �. �}, ,� (BY OTHERS)
— +; C Z > I I 1 I 1 1 1 ~fr
1 ~ Z ` W M ! 4 F®FONNARD m�
V-AX1 M%R-oNnoz _ _ _ _ _ r-rwn-ml )--I D N1i`%
FED-050102
` E 050-070204 0w-07 2203 05D-070202 05D-070201 1 o2D-07mla o2D-070103 DSO-070102 osu-070101
v 1 1 MBRZ 1maa
�,
(zoNE-a) h(zwE-oar) (zaE-o2 0702) (ZOfE-m;0701) — I I ( •'P1cwrL m �- I o ow >
MEMBRANE Silicon Carbide(SIC) VVV>2'#3m #!m 0.1
#'1� VVVV1 .qm (BY OTHERS)
Stack Height: M6
Nominal Pore Size: <0.1µ Surface Area Per Diffuser'fps: Coarse Bubble -rlc rs- E RWFWP M1
S0 \
GlosEILDX S)wn-9C Me 094
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS OVIVO
NOTES: AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
MESS OTHERWISE NOTED.ALL PPE.MTMNOS,ASSCOATED HARDWARE. OF OVIVO OR INSTALUNG,OPERATING OR MAINTAINING()VIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
VALVE,N15IRUYENTS AND EGUPIIENT ARE SUMO BY 0M10. AUTHORIZED IN WRITING BY OVNO. PRINTEDUNCONTROLLED COPY IF PRIED I)SUPPLED BYor.n 1 ova. 1.1..Ic,.<.,(
mots. AMERICA ..
a)OPTIONAL ITEM 8 rl Cli DO NOT SCALE PRINTS .,roBLO%° DWG KALE
roar m,a.
ALL RESERVED REV A �J WORKMANSHP STANDARD 60001 APPLIES PROCESS TANKS AND CLEANING B"BB, I-1.3 a. 12

TYPICAL FOR 3
o
8 $ 1 3#
ias as a
PLC 1 1 PLC
— — — — — — L —I — — — — — — — — — —
I I
I I 1
MCC — — — — — — — — — — — — — — — — — — — — — MCC
D 'Rau v lf° / r( -wfi C -,°, > O O C r r c rr-a F 11r I'A
REF SHT 1-1 3 REF SMT 1-1.3
eTh
° V-�01 CHV-210101 V-210102 ie
PUP-210101
PUMP PACKAGE ^
1. 1.
Feed Forward Pumps(Vogelsang 10112-114) z�O
Qty : 3(30) v v
Min Rotary imum Flow Rote : 61gpr1l�e D Dca ✓I p20__,:c--
Mosimum Floe Rote : 111 gpm M V-210201 ^ CHV-210201 V-210202 A/
Mo:mum Disch.Pressure: 10 psig
Motor Sze : 7.5 HP PUP-210201
PUMP PACKAGE
D 21I ofe
M 0-210301 I. 040-210301 V-210302 HE
PW-210301
PUMP PACKAGE
FEED FORWARD PUMPS
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS OVIVO
NOTES: AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
UNLESS OTHERWISE NOTED.ALL PIPE.FITTINGS,ASSOCIATED HARDWARE. OF OVIVO OR INSTALLING,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
VALVES,INSTRUMENTS AID EOIPIRNT ARE SUPPLED BY OMVO. AUTHORIZED IN WRITING BY OVIVO. UNCONTROLLED COPY IF PRINTED
I]SUPPLIED BY MOTS AQUA AMERICA °°°]°v""" la.lna]`Ha`"°(,.
DWG SULE
a]MON&ITEM B 1, DO NOT SCALE PRINTS m_,°aL°+® N.oaraAafar r,.
Ell
ALL RIPER
ESERVEDED-REV
A \� WORKMANSHIP STANDARD 60001 A'PUES FEED FORWARD PUMPS SHEET I-1.4 °r 12

TYPICAL FOR 2 TYPICAL FOR 2 T1PICHL FOR 2
A
a - k - ,d ._ i _ k - '-
c ,g ; 'A g #. g 1 g ( .____ g
;r(:).:1 > ' ' ';
r--°-:- -:PLC i ' +rr9 +- - - - '- - - - - PLC
- -
EA
©--' - --'
m
I
MCC - - - - - - - - - - J - - - I - - - - MCC
c IDLL
R R -1 6 / �I��I
A� L ® YI
H FR01F CP o1 > w ® 8 e > ro oR,uN
AFF SIT I-1 8
' B Tr Met fez' I
I\ NI- IN=SEM 30 I row.
:,F SHT I-1 3I v-Denim v V-0em0z \ r 06 N. \ \
PrP ae t XV-OB04m FE-oeo3m V-16m02 UW-temm V-180103
10o --t
PUMP PACKAGE I\z I \
ED v-iBDzm UVU-18D201 w1BOzoz
w nBmc1
- - - v-116\02m UVU-1B0201 Him,
Permeate Permeate Pumps(Vogelsang IQ 112-114)
DV: 2(1D+1S) O @I ®DISINFECTION PACKAGE
Type: Rotary Lobe
Minimum Flow Rate: 50 gpm I Disinfection:UV(Neotech D438-1)
Maximum Flow Rate:t13 gpm I Type: Milne
Maximum Discharge Pressure: 40 prig OTT: 2
Motor Size: 7.5 HP I V- 01 V-I\1- — —
PMP-0032
PUMP PACKAGE
PERMEATE PUMPS ,r,{,r
I
e
e e
�.�; owo e e
j �1Yi sx 11 ABMc> C t.wen.AI ) El I I
FE-080301 XV-160103
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS OVIVO
/I\/O
NOTES: AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS •V
UNLESS DTHERMSE NOTED.ALL PRE,FITTNOS ASSOCIATED HARDWARE. OF OVIVO OR INSTALLING,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
VALVES,INSTRUMENTS AND EQUIPMENT ARE SUPPlID BY MD. AUTHORIZED IN WRITING BY()VIVO.
II SUPPLIED BY OTHERS. AQUA
COPY IF PRINTED AQUA AMERICA WE I WIW, IH+h 101EC.I
b7 OPIII NAL I1EM B rt C3 DO NOT SCALE PRINTS ,H.,osioxe or H Hass �,,.
ALL RR;His W ESERVEDED-REV A �l WORKMANSHIP STANDARD 60001 APPLIES PERMEATE CONTROL AND DISINFECTION 5 HttT I-1.5 0, 12

TYPICAL FOR 2
8 8 j
a a a
6 a PLC
PLC — — — — , — — — — — — — — — — — — — — — — —
MCC MCC
—I — — — — — — — —T— — — — — — — — — — —
e Ir5
I_�I xi
`--'I wry{TD
p CSC '• PxF(e�� ff i-t
G r oTHaasJ�
I I
BLEACH PUP-IIOTDI
20 gala,
INK-140101
I iwI=ET
L--J Alp Ip \
I �1 ITS H I PREfgIIE P1UM5P >
I Q CSC I (BY OTHERS)
ACID PUP-uozm r—''
20 Ow
INK-1�0201
WATER FM HOSE>
(BY OTHERS)
ee
Ds mew$
AEIµo ! �'
Y V-T MC/BW-160101
TO DRAIN(BY OTHERS) MAINTENANCE CLEAN(MC)/BACKWASH(BW)TANK
laoo gala,
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS O• I ♦ O
NOTES: AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
UNLESS ONI RNSE NOTED.ALL PIPE.FIT11N0S,ASSOWTED HARDWARE. OF OVIVO OR INSTALLING,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts IT Water Treatment
MASS,INSTRUMENTS AND EOUWMENT ARE SUPPLIED BY OVM1O. AUTHORIZED IN WRITING BY OVIVO. UNCONTROLLED COPY IF PRINTED
AQUA AMERICA WE I.,ESE IB.IR.IUNE�I
p slre�D onrns Q .,�T „o„,
31 oPIg8AL IIEM DO NOT SCALE PRINTS mR&P&ID
JOB NUMBER o>on,E,�
*COMPORT 2010 OVNO �� WONKWINSHP STANDARD ES0001 APPLIES iLl PB.ID snErr I-1.6 of 12
ALL WOOS RESERVED-REV A MAINTENANCE CLEAN/BACKWASH TANK

TYPICAL FOR 2 TYPICAL FOR 5 TYPICAL FOR 2
k k a
a ; a i a i a 8
3 8 3 8i
W # g 1
a � °a a a j
› ‹;›
> ; ‹;›
; ;
PLC PLC
I I I 1 I 1 I I
/y\ 1 I
_J �-/NW , O MCC
I
MCC — �- — — —I — — — — — — — — — — — — —I — — — —
1
rt ;1 PRV-080101 1 W1111
I ---Lam'--p\�- --I-- o ----- ice- \i -'----�-- ©■"�k�i'/s,
CHV-000101 V-030101 I FE-090102 CHV-090101 V-OBOt05 :,�
AIR SCOUR BLOWERS Im I I I
AR SCOUR BLOWER I I Rower: g
FPZ sa-K10-TD L J la I
Qty:3(2D+1S) ! HS
Floc 342 cfmi.
Pressure•. 6.85 PSI I- we -1 I I
Motor Size: 25 hp I PRV-0NR02 I I
I
V ---YY1I--I08-- V-I\I- I �-1 I CHV- -
I Bla-OWmox AN SCOUR MINER J I PRY-090103; I IT
L , i Q ---Y-I- - -----1-I\F-Iv-o9mo7
0103 I a 1 1
PA BLOWER I PRY-tootm Iw ' L tWA-OBOIo) SCOUR AIR/PA BLOWER(STAND-eV) I j i
Blower:FPZ SCL-KO7R-MD T 1 I ■,,��.;��;;��
ay a I I ElPt. I
Floc 95 efm --L_�- \�.i- t-slw-rA-a )--L- t-zols-rA-aw )-
Pressure: 6.5 PS I CHV-100101 v-100101
Motor Size: 7.5 hp I — I
L BLR-100101 PA BLOMER J
EQ/WAS BLOWER n -1 1 M FD T I-1. >
RFF 1.1
I
Blower..FPZ SCL-KO7R-MD I PRV-110101 1W1W I
Qty:1 I pCEy�
Flat 95 cfm I ---1-RI---\- 1 - r-pw-,u-w1 )--—-I- I-----C r-zlwo-WO )- 1 - N PTD SHT R \>
Pressure: 6.5 PS I CHV-110101 V-110101 T Ur 0t� REF SHT I-1.10/
Motor Size: 7.5 hp I I
L®aLR-110101 EO/WAs BLOWER
J
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS O♦ I�O
NOTES AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
UNLESS OOfRWSE NOTED,ALL PIPE.nTTR000.ASECCLMED HA00WARE, OF OVIVO OR INSTAWNG,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
YAM;NSINW AN ENTS D EOUPMENT ARE SUPPLED BY OVIVO. AUTHORIZED IN WRITING BY OVIVO. UNCONTROLLED COPY IF PRINEED I tme lev(.ncx(cHEo I-
OPTIONAL IN3-.)SATPUED N B %�, DO NOT SCALE PRINTS THERS AQUA AMERICA pw„SUeER „„NE m
P&I D
*COPYRI°MfRzSERVED-REVA HIP ST D 1 '� MBR&PRE AERATION BLOWERS s"Er' I-1.7 01 12
ALL RDHTS

TYPICAL FOR 2
k
8 j a a 4 4 4 a
a a a 8 a j a
PLC 1 1 i E ..3 &;NEKI
I --' r PLC
- — — — — — — +I —I—I— — — — —� — — — — T-- — — — — — —
i I
0 0
0 V.7 °"�a
MCC J — — MCC
e
e
e _,
o
l Pis ea we )XV-190102 REF 91i I-1 2
re,a er'
e
O O e-
I , u1R rz m
( I 0
E W, pE,> 1.v r ns.As so ) Q wsFTm B>
TB
RFF I-L3 I V-190101 CNV-190101 V-19D102 FE-190104 %V-190103
Y OTHERS)
PIP-190101
PUMP PACKAGE
WAS PUMP
WAS Pumps(Vogelsang 0100450)
Qty: 1
Type: Rotary Lobe
Flow Rate: 7 gpm
Maximum Floe Rote: 54 gpm
Maximum Discharge Pressure: 15 psig
Motor Size: 7.5 HP
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS OVIVO
NOTES: AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS V Y
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VALVES,INSIRUYFNIS AND WHIM ARE SUPPLIED BY ONVO. AUTHORIZED IN WRITING BY OVIVO. UNCONTROLLED COPY IF PRINTED
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NOTES. AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
UNLESS DO[RNISE NOTED,ALL PIPE,nTIINS,ASSOCIATED HARDWARE OF OVIVO OR INSTAW NG,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE
VALNS,INSIRUIRINIS AND EQUIPMENT ARE SWPI IED BY OVIVO. AUTHORIZED IN WRITING BY OVIVO. Worldwide Experts in Water Treatment
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THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS OVIVO
NOTES. AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
UNLESS DlltN111Se NOTED,ALL PIPE,M INGQ ASSOCIATED HARDWARE, OF OVIVO OR INSTALLING,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
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TYPICAL VARIABLE LETTER COMBINATIONS EQUIPMENT/INSTRUMENT PREFIXES EQUIPMENT/INSTRUMENT PREFIXES
ENITOES A/q SUOFDWIG ACP ACCESS CONTROL PANEL Ti IEMPERARRE TRANSMITTER
CONTROLLERS READOUT DEICES ALARM DEICES TRANSMITTERS LETTERS
SOEEMODS, AO *EROTIC SXISIER TV TELESCOPING VALVE
RELAYS, NNW AE ANALYTICAL SENSOR UPS UNNTERRUPTIBLE POWER SUPPLY
S { COMPUTING RAINY TEST 0(51 A DEVICE SAFETY FB4L AN ANAEROBIC OW ULTRAVIOLET UNIT
FIRST INITIATING OR O N }L N * P! AIT ANALYTICAL INDICATOR TRANSMITTER V MANUAL VALVE
LETTERS MEASURED VARIABLE i i DENOTES EIFIEIFT PANT PROBE GLASS DEVICE ELEMENT a
A Analysis ARC NC AC - AR Al ASH A9. ASH. ART OJT AT AY PE AP All - - AZ A NAM
AT ANALYTICAL TRANSMITTER VFD VARIABLE FREQUENCY DRIVE
B Bamr/Combuaton BRC BC BC - BR Ell 094 BSI. B91L BR7 BIT BT BY BE - NW BC - BZ B _ HOP POST ANOXIC WE VIER
C User'.Choice _ _ _ _ _ - _ - _ _ _ C CLOSED BUR BLOWER NEC NEW GATE
D User's Poke _ _ _ _ _ - - - _ - _ O _ COD COARSE BUBBLE DIFFUSER YR ADJUSTABLE WEIR
E Voltage FAC DC EC - FR ElESH EA ESE (DI O7 ET EY EE - - _ - a _ CFR OEMICAL FEEDER XV AUTOMATED OPEN/CLOSE VALVE
F Floe Rah INC FIC FC FCV FR FT F91 FA F94 FRT NT FT FY FE FP - FO - PZ F _ CHV CHECK VALVE
FQ no.OrntIty _ RAC FDIC - - FOR FP FO91 FOSE F09L - FO7 MT FOY F - _ - RIZ - _ DR CLAREIER
FF Flo.Ratio F FF1C FTC - RR m FF91 FF9 FF9E - - - - - - -OE _ _ _ FEZ - _ OOP COMPACTOR
IRC
G User'.Chia _ _ _ _ _ - - - _ - _ O - CON CONVEYOR
H Hand - IC IC - _ - - - _ - _ H LBW CNC COPACTOR/WASHER/CONVEYOR
1 Darr/Net RC BC - - M N ME 19. SIC MT IT IT IV E - - _ - IZ RR HIGH HAMDEO DE-ODIC
I Poor JRC X - - aJI .9 JA NHL AT LIT LIT if E - - - - JO I DRY BN)SOLIDS DRYER
K Time KRC IOC KC KWKR D A KB K91 KxL ART lOT KT KY KE - - - - K2 J _ OOCS ROCS OXYGEN GENERATOR
L Lo,N LRC LLC LC ICY LA U L91 L9. MIL LET UT _LT 12 LE - IN LC - LZ K _ EDT EWCTGR TUBE
ToUser'sP User's aice _ _ _ _ _ - - _ - _ _ l LOW EJ EXPANSION IONE
N User's Poke _ _ _ _ _ - - - _ _ _ LL LOW LOW El) EWALIZATIW
0 Um'.Choke _ _ - _ _ - - - _ - _ M NIDE FP) FINE BUBBLE DIFFUSER
P Prawn/Vacuam PRC PIE PC PCV PR PI P91 P9. P9L PRT PIT PT PY PE PP - - PSE PZ N
_ MODULATING CONTROL VALVE
PO Prawn DRRranOd PAC POC POE PDCV POR PO PO91 POSL POW_ POT POT POT POT POE POP - _ - POZ 0 OPEN FE FLOW SENSOR
0 QVunOY ORE DC - - A 9 091 OA 0911 AT BIT 0T OY QE - RW - - OZ P - Fl FLOW INDICATOR
R Radoton WC RTC RC - RR RIR91 R9. R911. RRT MT RT RY RE - - - - RZ O _ Fli FLOW INDICATOR TRANSMITTER
S _ Speed/Frequency SRC SC SC SCV 9t 9 591 S 59L SRT ST ST SY SE - - _ - SZ R - PS FS
T _ Trrprotan TRC TiC IC ICY TR R L T TSH 15L 19RT TIT TT TY 1E TP TPW - ME 72 S _ FT FLOW TRANRANSMIT7ER
TD Temperature DRrH MO IOC MC 10CV TOR TO TD91 RDA T091L IDRT 11XT MT 1DY TOE TOP TINE - - 11OZ T - OR S
U Mdthvinb - - - - UR UI _ - - - _ - _ U - CRC GRIT CLASSIFIER
V Nhratkn/Mochkry Md1W - - - - VI 'AVSR VS. NIL ART PT VT VY VE - - - - VI V _ GE LEVEL SENSOR
W Weight/Force ARC MC IC ALV Nt IN INN WA 19L WRT MT WF WY WE - - - - WZ W _ UT LEVER INDICATOR TRANSMITTER
WI WO Weight/FWeight/Forcer DitnH WORE tC WCWICV AOR AO WOSH NEL N)9L WORT NIT INT SOY WE - - - - WIZ - _ l91 LEVEL SWTO1 HIGH
X _ UndndRed _ _ _ _ _ - - - - _ % _ L911 LEVEL SWTCH HIGH HIGH
V Erant/Slot/Praana - IC YC - YR A YSH YSL NHLYRT AT YT YE YE - - - - Y2 Y _ l3 LEVEL SNATCH LOW
- 2 Pooitkn/DYnrok ZRC DC ZC ICY Cl D IN EL Z9L ZRT DT ZT ZY ZE - - - - n Z _ LEVEL SWITCH LOW LOW
ZD Gaoying/Deroton ZORC ZOC ZOC IDLY ZOR Z9 Z594 ZDA ZI ZDSHL ZDRT T DOT ZDY ZOE - - - - DOZ - - L9/ LEVEL SNITCH MEDIUM
NOTE TM table I.not all-ocAWrw LT LEVEL TRANSMITTER
MBR MEMBRANE RIOREACTOR
LINE CODES PIPE MATERIAL ABBRMATION EOUIPMENT/INSTRUMENT NUMBERING SUBSYSTEM CODES MCC MOTOR CONTROL CENTER
ME MOISTURE SENSOR
MAJOR PROCESS LINE 304SS 304 STARLESS STEEL XXX-000000 (EXAMPLE) GN HEAOWORKS MOT MOTOR
DI DUCTILE WON U 02 EQUALIZATION ZONE MOO MIXER
—a— MINOR PROESS LONE HOGCS HOT DIPPED GALVANIZED CARBON STEEL MACE NI/STANCE 03 ANAEROBIC ZONE NZL NOZZLE
—-{-— PROCESS/CLEANING MR PVC POLYVINYL OLOMOE BASIN INSTANCE 04 PRE-ANOXIC ZONE OAS OPERATOR WORK STATION
FLEX REPTILE HOSE SUBSYSTEM CODE as PRE-AERATION ZONE PA PRE
ELECTRICAL 8RD BRAIDED 02 HOSE EQUIPMENT/INSTRUMENT PREFIX 06 POST ANOXIC ZONE PAX PRE ANOXIC
P
PLC TO SCAOA FLUID CODE ABBREVIATION UNE NUMBER GROUPS 07 MEMBRANE MOREACTOR ZONE PE PRESSURE SENSOR
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REFCR 2 / W1HN SCOPE COS OIENCAL DOSING 100 NFWENT 10 PRE-AERATON ZONE AERATION PIT PRESSURE INDICATOR TRANSMITTER
1T -EX
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<I—I DESCRIPTION 2 WHIN SCOPE OVRFL OVERFLOW 301 PERMEATE 12 INTERNAL RECYCLE PMp PUMP
V REF SAT I- Nill BACKFLOW PA PLANT AIR 400 PROCESS AR/PURE OMEN 13 MPE DOSING PAIL PANEL
ppEES5CCRRIPp77KXIINN PROCESS CONTINUATION PONT PERMEATE 500 CHECMCAL DOSING 14 CHEMICAL 009NG PRV PRESSURE RELIEF OR REDUCING VALVE
DESCRIP110N 1> CLOT OF SCOPE pi, PLANT WATER WO CLEANING MR 15 SUPPLEMENTAL CARBON ADDITION PS1 PRESSURE WATCH HIGH
</ \J PROCESS COITINUATIDI/ RAS RETURN ACTIVATED SLUDGE 700 PLANT WATER/RINSE 16 BACKWASH ZONE PA PRESSIRE SNITCH LOW
\ """""`"'2 >
NTH BADLFLOW RNSRECIC RINSE INTERNAL RECYCLE BOO 900 WASTE ACTIVATED SLUDGE 16 DISINFECTIORN ACTIVATED SLUDGE 17 SAN N SO
PT PRESSURE SB SPECTACLE SURD TRANSMITTER
WAS WASTE ACTIVATED SLUDLE 19 WAS HANDUNG SMU SUBMERGED MEMBRANE UNIT
C ad-'m0°-RW"9a ) UNE NUMBER DRN DRAIN 20 SC-TAO ZONE SPE SPEECE CONE
UNE NUMBERING 0XY OXYGEN 21 FEED FORWARD ZONE 51G MANUAL STOP GATE
FF FEED FORWARD 22 AEROBIC DIGESTER ZONE 9UG SWAM GATE
00 LT--DI-INFLT
001 (EXAMPLE) BNB BACKWASH 23 MISCELLANEOUS SV 50lENOD VALVE
T SEQUENTIAL LIE NO TC TABLET CHLORINATOR
RIIO CODE TE TEMPERATURE SENSOR
PPE MATERIAL TG 1F]PERATIIRE GAUGE
HOMBIAI UNE 9ff TTTEMPERATURE INDICATOR
117 TEMPERATURE INDICATOR TRANSMITTER
INK TANK
19t TEMPERATURE SNITCH HIGH
THIS DRAWING CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OF OVIVO,AND ITS OVIVO
AFFILIATES,AND IS NOT TO BE DISCLOSED NOR TO BE USED EXCEPT FOR EVALUATING PROPOSALS
OF OVIVO OR INSTALLING,OPERATING OR MAINTAINING OVIVO EQUIPMENT,UNLESS OTHERWISE Worldwide Experts in Water Treatment
AUTHORIZED IN WAITING BY OVIVO. UNCONTROLLED COPY IF PRINTED
AQUA AMERICA ,a,I Ie.I oDE40l w
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