appendices for south huron valley wwtp priority 1 …

APPENDICES

FOR

SOUTH HURON VALLEY WWTP PRIORITY 1 AND 2 IMPROVEMENTS PROJECT

SOUTH HURON VALLEY UTILITY AUTHORITY WAYNE COUNTY, MICHIGAN

ISSUED FOR BIDS MARCH 26, 2021

HRC JOB NO. 20190897.07

535 Griswold, Suite 1650 Detroit, Michigan 48226

SOUTH HURON VALLEY UTILLITY AUTHORITY SHVUE PRIORITY 1 AND 2 IMPROVEMENTS PROJECT

Hubbell, Roth & Clark, Inc. Job 20190897

APPENDIX A

Stacked Tray Proposal

Budget PricingProject Name: South Huron Valley, MI Date Prepared: 10/5/2020Project Number: 20_11_0022 Ar1 Validity: 30 days from issue.

Engineer Firm: Hubbell, Roth & Clarke, Inc.

Equipment Quantity Price

2

2

2

2

2

3

2

1

1

Primary Grit Removal 27.5 mgd/unit

12 ft. 11 Tray 125 micron HeadCell® Grit Removal unit

HeadCell® inlet flow distribution header, 304 Stainless Steel

Fluidizing ring, 304 Stainless Steel

Grit Dewatering

GritCleanse®: 304 Stainless Steel, up to 1.5 yd³/hr, 12” Screw, 84”

Clarifier Complete with drive units, valves

Control PanelMicroLogix 1400 PLC, PV 6" OIU, NEMA 4X, 304SS, VFDs

PumpDry Pit, Horizontal Mount, Recessed Impeller, 300 gpm Grit Pump

Start UpOne (1) factory representative for two (2) trips for a total of four (4) days

Freight

Total Proposal Budget Price: $826,000.00

Terms & Conditions: As defined by Hydro International standard Terms & Conditions.

After expiration of validity Hydro International reserves the right to adjust pricing to account for any significant increases in material costs.

$413,000.00

$331,000.00

$82,000.00



APPENDIX B

Plant SCADA Upgrade

Outbound Technologies

Confidential Outbound Proposal 20-P1164E

SHVUA – Plant SCADA Upgrade March 12, 2021

Approved By: CAJ – 3/12/21 Page 1 of 13

30026 Research Drive New Hudson, Michigan 48165 (248) 735-5000 (248) 735-5001 Fax

South Huron Valley Utility Authority

Plant SCADA Upgrade


Proposal #: 20-P1164E Date: March 15th, 2021

Outbound Technologies, Inc. Controls System Integrator

Submitted To:

General Contractor

From:

Chris Tury Jr.

General Manager – Michigan Operations Outbound Technologies, Inc.





OVERVIEW

The intent of this project is to replace the antiquated existing SCADA software at the South Huron Valley Utility Authority (SHVUA) Wastewater Treatment Plant in Brownstown, Michigan. The SCADA system is currently operating using two Wonderware Historian servers for data storage and trending. The SCADA HMI is written in Visual Basic 6.0, which hit Microsoft’s primary End of Life in 2005, although it was extended to 2008. The SCADA communication was upgraded from DDE to OPC in 2012, which allowed it to work for a few more years, but it needs to be replaced with a modern SCADA system. The system will have two servers with FT View SE Server installed. The servers will be configured to operate as a primary and backup redundant pair, so the client nodes only need to be configured to communicate with the primary server. If the primary server goes down, the backup server will take its place. The client computers will be desktop models for operators/staff and full Windows 10 panel mounted PCs for the touch screen nodes installed near the panels around the plant. The SCADA computers will need FT View SE installed along with the SCADA application and RSLinx. They will execute the application and communicate directly with the PLCs. The panel mount computers will be configured to communicate with their local PLC directly and all other plant PLCs though the server’s RSLinx Gateway connection to reduce the amount of communication on the network and to each PLC. Historical data will be stored in a SQL Server database on each server redundantly. It will be accessed through the historical trend tool within FT View SE and through the provided reporting tool Dream Report by Ocean Data Systems. Up to (5) reports will be created in Dream Report and will be available through the DR Web portal using only a web browser. Reports can be scheduled to run automatically and emailed to users when they are complete. Outbound Technologies’ (OTI) scope of work on this project includes the following:

• Manufacturer’s literature compilation • SCADA software engineering • Custom software engineering • Capital equipment specification, procurement, and shipping services • Start-up and validation services • At the conclusion of verification testing on all operations, submit all programs and

documentation. OTI employs over (50) engineers across Michigan, Indiana, and Ohio. Additionally, OTI has completed thousands of controls projects in several different industries. OTI possesses the resources and expertise to deliver this project on-time, on-budget while exceeding our customer’s expectations.





BASIS

The basis for this proposal is OTI’s understanding and interpretation of the following:

• Customer-provided scope of work, specifications, etc. including: • Pages from 20190415_FINAL-Rev1_5ys_CIP_20190416.pdf

SCOPE

OTI’s understanding of the project responsibilities is detailed in the matrix below:

PROJECT RESPONSIBILITY MATRIX

TASK RESPONSIBILITY OTI CUST. OTHER NOTES Purchase Order

Project Management

Reference Design Documents As Required.

Sequence of Operations

Electrical Engineering N/A

Software Engineering

• PLC N/A

• HMI

• Robot N/A

• PC / Custom

Capital Equipment - Electrical

• Main Disconnect Enclosure N/A

• HMI Enclosure N/A

• Field Devices & Sensors N/A

• Wire & Cable

Field Supervisory Services

Mechanical Installation Services

Electrical Installation Services

Start-Up & Commissioning

Functional Acceptance Testing N/A

Training Services

Stand-by Services N/A

Design Approvals

Project Kick-Off

Prior to commencing work on this project, OTI requires the following from SHVUA: • Detailed pre-award meeting • Hard copy purchase order • Integration requirements for existing systems and databases





Once this information has been provided, OTI will supply SHVUA with the following:

• Detailed schedule • Open issues list

Manufacturer Product Information

Manufacturer product information will be supplied for all system elements specified by OTI.

SCADA Software Engineering

OTI will supply the following custom software engineering services: • Consistent with the existing system operation, OTI will design and implement the

SCADA software application. The existing SCADA screens will be used as rough templates for the upgraded screens. All screens will be upgraded to a more modern and consistent look and feel. • OTI estimates there will be a total of over (100) screens created based on the exiting

application. • (2) FT View SE Servers will be built, tested, and commissioned at the plant. • (6) Mini desktop computers will be built, tested, and commissioned at the plant. • (5) Panel mount SCADA computers will be built, tested, and commissioned at the plant. • (1) Mini desktop computer will be built, tested, and commissioned at Trenton Arm. • (1) Panel mount SCADA computer will be built, tested, and commissioned at Trenton

Arm lift station. • A stand-alone version (15 screen) of FT View SE will be installed on the Trenton

Arm panel mount computer. This node will only be allowed to communicate with the PLC at Trenton Arm, not the rest of the main plant.

• Configure historical logging to the SQL Server database from within FT View SE on both servers.

• Install, configure, and commission Dream Report on the primary server. This will not have a redundant configuration, so if the primary server fails, the license will need to be installed to the backup server to create and run reports. • Up to (5) static reports will be configured using a date range selection as a report

parameter. • Upgrade of the existing fiberoptic network. Every fiber link in the plant will be

individually evaluated and upgraded to 1GB if the fiber will support it. If it will not, that link will be upgraded to 100MB.

• Network upgrades will also include adding a StarTech Rack Media Chassis and replacing the (10) existing network failover switches with new Shore Micro 1GB failover switches. Any new 1GB fiber converters will also require new ST-SC fiber patch cables.

Electrical Contractor Requirements Some of the activities that OTI will be performing for this project will require the support and assistance of the electrical contractor. These items include:





• Mount the (6) new panel mounted HMIs in the existing enclosures around the plant and at Trenton Arm Lift Station.

o This may require modification to the existing panel cut out if the new panel is a different size. If an adapter plate is required, it will be provided by OTI and installed by the electrical contractor.

o The remaining computers and network equipment listed in this proposal will be installed by OTI.

o Any other computers, network equipment or HMIs in the bid pack are the responsibility of others.

• A Cat6 network cable must be pulled from the network switch in the PLC panel to the enclosed office inside Trenton Arm Lift station. Terminate with a modular Cat6 female box inside the office.

Capital Equipment

OTI will supply the following capital equipment:

• (2) Dell r740 - Servers • Windows Server 2019 Standard

o (10) User Client Access Licenses • Xeon Silver 4210 CPU • 32 GB RAM • 960GB SATA SSD Hard Drive (4)

o (4) drives total, configured in RAID 10 • DVD/RW Drive • Microsoft SQL Server 2019 Standard OEM

o (10) User Client Access Licenses • (3) Years Pro Support

• (7) Dell Optiplex 5070 - Desktop Computer • Windows 10 Pro • Intel Core i5-9500 CPU • 8 GB RAM • 128GB M2 SSD Hard Drive • 3 Years Pro Support

• (9) Viewsonic VA2446mh - 24” 1080p Monitor • (6) Advantech UNO-2484G-6531 - Industrial PC

• Windows 10 Pro • Intel Core i5-6300 CPU • 8 GB RAM • 500GB SATA Hard Drive

• (6) Advantech FPM-215W-P4AE - 15” Panel Mount Monitor • (2) Cisco SF250-24 Managed 24 Port Network Switch

• Includes (2) Gigabit Fiber ST SPF modules • (2) APC SMX2000LV - Smart UPS 2000 Uninterruptible Power Supply • (1) Rockwell Software 9701M-VWSSPT30 – FactoryTalk View Studio Enterprise





• (2) Rockwell Software 9701M-VWSSPT10 - FactoryTalk SE Server w/10 Clients • (1) Rockwell Software 9701M-VWSTNST50 - FT View SE Station 15 Screen • (1) Year Tech Connect subscription for the Rockwell Software above • (1) Dream Report – 250 Tag License (includes 1 Web Client License) • (2) Dream Report Web Client License (3 total) • (1) Year Dream Report Annual Support • (10) Shore Micro SM-2501G Gigabit Failover Switch • (38) StarTech ET91000SC2 Gigabit SC Fiber Converter

o For 100MB connections, this will be replaced with StarTech ET90110ST2 • (2) StarTech ETCHS2U Rack Media Mount Chassis • (38) ST/SC Fiber Patch Cables

Start-Up and Commissioning Services

All start-up and commissioning services will be provided based on (1) engineer, (8) hours per day.

• In cooperation with the installing skilled trades, OTI will provide a documented field check of all system functionality as intended.

• Configuration of the camera and related equipment. • Test and demonstrate system features and functions. • Test and demonstrate system alarm paging. • Test and demonstrate the system reporting ability.

o Note: The testing described above will entail the “debug” of custom software and other software programs as applicable. Outbound will arrive at the start-up site with software that has been designed and coded, but this does not equate to “perfect” bug free code. SHVUA accepts and understands that the proposed window of time for start-up and commissioning will include effort on the part of Outbound personnel to conclude debug of the software, and to install corrections, enhancements, and additions as determined required during the commissioning of the automation equipment or system.

• Communication of all job site open issues via an open issues list. The open issues list will be delivered to SHVUA via email.

• Communication of all weekly activities via a weekly field report. Weekly field reports will be delivered to SHVUA via email.

• Test and demonstrate the system’s capabilities under run-off conditions. In conjunction with OTI’s supplied check-out forms, this run-off will represent SHVUA acceptance of the system.

This proposal assumes that the mechanical and electrical installation of the manufacturing process and related control systems will be significantly complete prior to OTI’s arrival at the job site. In this context, “significant” includes all of the following:

• 100% of all electrical field devices have their associated wiring terminated in the building and in the field.





Additional compensation will be required in the event OTI arrives for commissioning without the above being complete. Additionally, supervision of the installing electrical contractor is not included in this proposal and OTI’s commissioning time is not allotted for this use.

Training Services

This proposal excludes formal training activities. Training supplied to SHV personnel will be informal and hands-on and will take place during the commissioning and validation.

DOCUMENTATION

Project and Design Software Platforms

OTI will utilize the following software platforms for this project: Text, Spreadsheet, Reporting, and Project Planning

• Microsoft Word • Microsoft Excel

HMI Software Design

• FactoryTalk View SE, version (version 11)

Reporting Design • Dream Report (version 5)

Design Transmittals

OTI will provide the following design transmittals:

DESIGN TRANSMITALS

For

App

rova

l*

For

Con

stru

ctio

n

As

Ship

ped

As-

Bui

lt

Fina

l Doc

.

HMI Screenshot Design Report Design Start-Up and Commissioning Documentation • Controls Operations Acceptance • All field reports

As-Built Documentation





• * Written approval required.

STAFFING

Project Staff

OTI will provide the following project management staffing:

• (1) project manager to perform the following tasks: • Outbound Technologies’ point-of-contact with SHVUA • Software engineering design reviews • Ensure communication with SHVUA via meeting minutes, field reports, open issues

lists, emails, etc. • Attend all necessary engineering and commissioning meetings over the duration of

the project. OTI will provide the following project staffing:

• An optimal number of engineer(s) to perform the following tasks: • SCADA software engineering • Capital equipment and software specification, procurement, and shipping/delivery. • Start-up and commissioning services • As-built documentation

SCHEDULE

OTI and SHVUA will establish a mutually agreeable schedule upon award of contract at the project kick off meeting.

CHANGE CONTROL

The following procedure shall be adopted for any changes identified by OTI or SHVUA at any stage of the project.

• Change Request • The Change Request may be initiated due to any of the following conditions:

• Execution of a newly identified task • Changes in identified tasks • Any changes in the targeted environment

• The change identified has to be documented and communicated between OTI and SHVUA, in the form of a written document, such as an e-mail. Verbally communicated changes would need to be followed by a written request within (24) hours.

• Change Evaluation • The change will be evaluated for its impact on the project schedule, efforts, and





commercial costs and communicated to SHVUA. • Change Approval

• All changes will have to be approved and mutually agreed upon in writing by OTI and SHVUA before they are approved for implementation. OTI shall proceed with the changes, which might impact costs and schedules, only after SHVUA communicates an approval, in writing.

RISK MANAGEMENT

Identified Project Risk Risk Mitigation Possible plant operation interruption during commissioning

OTI will coordinate with plant management and operators when testing each PLC panel update

QUALIFICATIONS

Purchaser Roles & Responsibilities

• No work or purchasing of equipment will take place without a hard copy purchase order from SHVUA.

• SHVUA to provide prompt review and approval of all design transmittals and documentation within the outline of the bid specifications. The basis for this proposal is OTI’s receipt of reviewed design submittals within ten (10) business days of transmittal. If design submittal comments are not received within this time period, the project schedule will slip day for day.

• OTI requires a detailed pre-award meeting between all the key OTI and SHVUA personnel prior to receipt of a purchase order.

• OTI requires that this proposal be referenced in SHVUA’s purchase order. • SHVUA to provide the following:

• Any and all capital equipment and engineering services required, but not specifically listed in this proposal.

• Appropriate personnel to assist in the commissioning phase of the system. This includes operation of the equipment and installation, as required.

Commercial

• OTI’s price, schedule and deliverables are wholly and solely predicated on milestone payments per the itemized pricing provided below.

• OTI’s price excludes minority content. • OTI’s price is in U.S. dollars. • Payment terms net (30) days after submittal of invoice. • This proposal is predicated on OTI’s ability to efficiently perform the project work, and

by issuing a purchase order SHVUA understands and accepts that OTI cannot be held





liable for any unforeseen project and schedule delays due to restrictions put in place by federal or state governments due to the ongoing COVID-19 pandemic.

Capital Equipment

• OTI’s price is based on the specific manufacturers, part numbers, quantities, and sizes indicated in the “Capital Equipment” section of this proposal. OTI reserves the right to re-price based on any deviations from these items.

• Material and equipment to be provided by others: • All field wiring, including necessary quick-connect and communication cables. • All building/system lighting and associated control.

• This proposal excludes spare parts. • This proposal excludes any programming laptops.

Engineering

• Services excluded from this proposal: • Mechanical, pneumatic, and hydraulic engineering and commissioning • Electrical engineering and AutoCAD detailing • Recommended spare parts list generation • Lock-out placard engineering and generation • Arc Flash calculations and labeling • Sequence of operations development • PLC software engineering and programming • Mechanical and electrical installation supervision services • Mechanical and electrical installation • Formal training services • Stand-by services

Shipping

• OTI will provide a detailed shipper for all deliveries. Unloading and storage of the material will be the responsibility of the company signing the shipper, and OTI will not be responsible for the loss/damage of material after its delivery has taken place.

• FOB Brownstown, MI.

Miscellaneous

• All taxes (except employee taxes), licenses, permits, duties and fees associated with this project and contract are to be provided by others. This includes all IVA taxes imposed by the destination country.

• IRI and/or FM approval, documentation and submittals are to be provided by others. OTI will provide the necessary electrical drawings and sequence of operations for these submittals as required.

• OTI is offering a warranty period of (1) year. Refer to the terms and conditions for warranty details.





COMMERCIAL

Pricing Software Engineering $ 76,275.00 Documentation & Project Management $ 5,160.00 Material & Shipping $ 122,289.00 Field Engineering $ 66,584.00 TOTAL $ 270,308.00

Pre-Award Meeting

For all OTI projects, kickoff meetings are vital to align project expectations for all parties. During these meetings, the following will be discussed:

• Ensure all project participants share contact info and that all understand their roles and obligations.

• Discuss the project schedule and all milestone dates and commitments. • Discuss the proper method for ensuring all project changes are communicated to all

project participants. • Discuss and determine proper invoicing format. • Any and all other relevant project information shall also be reviewed (i.e., scope of

work, specification adherence, etc.)

Terms & Conditions

Payment Terms: Contractual and payment terms will be negotiated with the project GC at the time of award of contract. Thank you very much for this opportunity. Sincerely, Chris Tury Jr. General Manager – Michigan Operations Outbound Technologies, Inc.

Attachment: SHV Plant Network Drawing Attachment: OTI’s Standard Schedule of Fees





`

SCHEDULE OF FEES

Contract Services Straight Time Over Time Premium Time Documentation Specialist $90.00/hour $103.50/hour $117.00/hour Controls Engineer – Tier 1 $90.00/hour $103.50/hour $117.00/hour Controls Engineer – Tier 2 $105.00/hour $121.00/hour $137.00/hour Controls Engineer – Tier 3 $115.00/hour $132.00/hour $150.00/hour Senior Engineer – Tier 1 $120.00/hour $138.00/hour $156.00/hour Senior Engineer – Tier 2 $125.00/hour $144.00/hour $163.00/hour Senior Engineer – Tier 3 $135.00/hour $155.00/hour $175.50/hour Assistant Engineering Manager $140.00/hour $160.00/hour $182.00/hour Engineering Manager $170.00/hour $195.50/hour $221.00/hour Engineering Director $200.00/hour $230.00/hour $260.00/hour

• Time Definition

• Straight Time: 1st (40) hours per week (excluding OTI holidays) • Over Time: Over (40) hours per week (excluding OTI holidays) • Premium Time: OTI holidays

• Travel Time: To and from job site, billed per straight time. • Minimum Billing: (4) hours daily plus travel time • Expenses

o Travel & lodging billed at cost plus 10% gross margin. o Use of personal vehicles billed at IRS Rates plus 10% gross margin. o $60.00 per diem billed for meals, telephone allowance, miscellaneous. o Material and subcontracts will be billed at cost plus 10% gross margin.

• Visits home o For out-of-town services, Outbound policy requires a trip home every (2) weeks: (3) days

of (14) to return home and return to the job site. o Visits home for international travel negotiated at time of order.

• Terms o Invoicing occurs every (2) weeks. o Payment net (30) days from date of invoice. o There will be no retention money withheld or back-charges applied associated with supplied

hourly services. o By purchasing hourly services, the customer understands that Outbound personnel are being

directed and supervised by the customer, daily or weekly. • In purchasing hourly services, customer agrees to provide signature approval to a daily or

weekly Outbound Field Report, regardless of where services are performed, said approval representing approval and acceptance of services for billing purposes.

o Outbound personnel will leave the jobsite prior to the Not To Exceed amount being reached. Adequate forewarning to the customer will be provided on a timely manner for the processing of an addendum by the customer to avoid any delay in project schedule.

o All time and material service requests must be in writing with a formal purchase order or letter of intent, with a Not To Exceed dollar amount.

o In the issuing of a Purchase Order per this Schedule, Customer agrees not to solicit OTI’s employees for hire.

o Warranty items for hourly services (time-and-materials) will be agreed upon during receipt of order. In the absence of this agreement, OTI provides no warranty for hourly services.

o OTI reserves the right to implement an annual rate increase.



APPENDIX C

PLC Migration



SHVUA WWTP Operations PLC Migration Project


Proposal #: 20-P1176D Date: March 15th, 2021

Outbound Technologies, Inc. Controls System Integrator

Submitted To:

General Contractor

From:

Chris Tury Jr.

General Manager – Michigan Operations Outbound Technologies, Inc.


Confidential SHVUA – Outbound Proposal 20-P1176D

SHVUA – PLC Migration Project March 12, 2021


OVERVIEW Jacobs manages a wastewater treatment plant in Brownstown, Michigan which is owned by the South Huron Valley Utility Authority (SHVUA). The plant uses a Supervisory Control and Data Acquisition (SCADA) graphical interface created in Visual Basic 6.0 to monitor and control the entire plant. The SCADA current system uses (13) Programmable Logic Controllers (PLC) and (10) SCADA computers to operate and control the equipment and processes throughout the plant. Please note that the Blower Building Control Panel (BBCP) is no longer in use and will be excluded from this proposal, so there will be a total of (12) PLC panels upgraded. The PLCs in use at the plant are model SLC 5/05, manufactured by Allen Bradley. They were “state of the art” when they were installed in 1988 and have served the plant very well. Much of the equipment is now over (25) years old and failures are becoming more frequent. As of 2013, much of the SLC product line is considered obsolete by Allen Bradley and their manufacturing of the equipment is being phased out. Spare parts will continue to be manufactured at a high cost, but SHVUA would be best served with a phased replacement plan to update the equipment before replacement parts become scarce. This document will outline the current status and the solution path in detail.

CURRENT PLANT STATUS

Thirteen of the PLCs at SHVUA in Brownstown are Allen-Bradley SLC 5/05 processors. According to Rockwell Automation’s website, the SLC 5/05 product line is in the “Active Mature” status of its lifecycle. Many of the accessories and the processors are already at “End of Life” or “Discontinued” status. According to Rockwell, the “End of Life” status means that the discontinuation date has been announced and migration to a newer technology should be made. With many SLC parts and accessories already having been discontinued, the ability to replace equipment that fails with new components from the SLC product line is already becoming more difficult and costly. We anticipate that within the next (2) years all SLC products will be at End of Life, forcing users to install hard to find re-manufactured equipment or upgrade to newer technology as hardware fails. Eventually, finding the hardware will become very difficult which could cause downtime issues at the plant. For example, at this time it is not possible to purchase anything with a RIO or DH+ communications ability. Allen Bradley has already significantly increased prices for equipment in the SLC product line. Over the next (2-3) years, we can anticipate the cost to replace equipment will continue to increase as Rockwell drives customers toward its newer product lines. Replacing equipment within the SLC product line will become significantly less cost effective as a result.





PHASED UPGRADE PATH

It is recommended that Jacobs phase out its current SLC PLC equipment and replace it with equivalent products in Allen Bradley’s CompactLogix or ControlLogix product lines. This will allow for parts and accessories to be easily replaced or upgraded in the future, along with having Rockwell Automation support for many years to come. Also, the cost of PLC replacement parts will not increase over the next few years since this equipment is still early in its product life cycle. CompactLogix and ControlLogix PLCs are a major advancement over the SLC product line. Some of the new features include:

• Tag based addressing. • Upgraded programming instructions including user defined tags, add-on instructions,

arrays and communications. • Significant CPU speed and memory improvements. • The ability to store the program in flash RAM so data is not lost because of a dead battery

after a power failure. • The ability to store a program in the PLC with all descriptive notations, not just the

compiled program. • Improved communication and protocol options.

The upgrade will be completed by working with the plant to identify the systems in order of importance, and relevance to each other. So related systems will be upgrade together in order of importance. Each upgrade will comprise several steps, each of which must be completed in order. The steps will include the following engineering tasks:

• Site survey of the PLC panel and all I/O relative to the upgrade (mostly completed in order to develop this proposal).

• Engineering to design a new subplate that will be mounted where the existing PLC rack is located.





• Engineering to update the hardware I/O to the new platform. o This includes marking up any existing drawings and creating

demolition/installation drawing packages as required for the installation contractor.

• Engineering to change to PLC program from RSLogix 500 to RSLogix 5000. o Note: There is a conversion application to upgrade the program to RSLogix 5000

format, but all addressing within the program must be modified for the new hardware I/O addresses.

• All PLC programs will be rigorously tested in-house before installation at the plant. • The installation date will be agreed upon by SHVUA and OTI.

o It is likely the system being upgraded will need to be run in manual while the new PLC is wired and tested. This must be facilitated by SHVUA personnel.

• Each system (PLC) will signed off by someone from plant operations authorized to accept the system operation. These persons must be identified at the project kick off meeting.

• OTI is not intending on altering the process itself, or any current/existing system features. The only intention of this project is to replace obsolete hardware.

PROJECT RISK MANAGEMENT PLAN

OTI will do everything possible to mitigate any potential risks and prevent downtime for the plant. To that extent, we will work with the plant to make sure every panel is upgraded with the full knowledge and involvement of Jacobs personnel. We have several components in place to make sure each PLC panel upgrade goes smoothly. Risk Mitigation Strategy: Extensive in-house testing at OTI before software is brought on site. OTI holds a Rockwell Tech-Connect Contract – 24/7 access to Rockwell tech support. Extensive testing at OTI The ability to simulate the process using ControlLogix and CompactLogix processors will eliminate any anomalies in the software upgrade. OTI will also make sure that the latest firmware is installed on all PLCs. This testing should allow us time to solve any issues that may arise prior to the final commissioning phase. OTI Tech Connect OTI is a Rockwell Automation Solution Partner, which is the highest level of affiliation available to systems integrators. There are less than (100) in the world. Because of this, OTI receives 24/7 priority phone support from Rockwell Automation. In addition, we have access to their knowledge base and any patches and software required. If any issues should arise, we have a direct line for help from Rockwell Automation.





SUMMARY

SHVUA in Brownstown currently has (13) PLCs from the SLC product line of Allen Bradley PLCs. While they currently function properly, Rockwell Automation has made it clear that this product line will be discontinued soon. This would mean a lack of accessories, replacement parts and support. Furthermore, in the time leading up to this line’s discontinuation, prices for any replacement or upgrade parts will become significantly more expensive as Rockwell Automation phases them out and drives their customers toward new product lines. The solution to this problem is to replace (12) of these PLCs with new CompactLogix and ControlLogix PLCs, with the remaining BBCP unit being abandoned. These new models provide better network connectivity, ease of programming and protection against plant downtime. They are also still early in their product lifecycle, allowing for many future years of both technical support and product repair or replacement. Outbound Technologies will not only provide top quality installation of these products, but also ensure proper support after installation. We have enjoyed a longstanding relationship supporting SHVUA and Jacobs and we look forward to serving their needs for many years to come.

SCOPE

OTI’s scope of work on this project includes the following:

• Electrical design engineering • Manufacturer’s literature compilation • PLC and HMI software design engineering • Capital equipment specification/procurement/delivery • Start-up and commissioning services • At the conclusion of verification testing on all operations, submit all programs and

documentation. OTI employs over (50) engineers across Michigan, Indiana, and Ohio. Additionally, OTI has completed thousands of controls projects in several different industries. OTI possesses the resources and expertise to deliver this project on-time, on-budget while exceeding our customer’s expectations.

BASIS

The basis for this proposal is Outbound Technologies’ (OTI) understanding and interpretation of the following:

• Scope of work, specifications, etc. including: • OTI developed this proposal based on engineering site visits to collect all of the

necessary information.





• No soft copy drawings for most existing systems exist. We believe we have hard copies only for (5 of 13) systems.

• OTI’s intention is not to do demo drawings for panels without existing drawings. • OTI will provide I/O sheet modifications only. CAD packages will not be

recreated from scratch when existing editable soft copies do not exist.

SCOPE

OTI’s understanding of the project responsibilities is detailed in the matrix below:

PROJECT RESPONSIBILITY MATRIX

TASK RESPONSIBILITY OTI CUST. OTHER NOTES Purchase Order Project Management Reference Design Documents Sequence of Operations N/A Electrical Design Software Design • PLC • HMI • PC / Custom N/A

Capital Equipment - Electrical • PLC Hardware • Field Devices & Sensors N/A • Wire & Cable

Field Supervisory Services Electrical Installation Services Start-Up & Commissioning Training Services N/A Stand-by Services N/A Design Approvals

Project Kick-Off

Prior to commencing work on this project, OTI requires the following from SHVUA: • Detailed pre-award meeting • Hard copy purchase order • Existing electrical drawings for all control panels in editable, electronic format (if

available) • Hardware, software, and process specifications (as required)

Once this information has been provided, OTI will supply SHVUA with the following:





• Detailed schedule • Open issues list

Electrical Engineering

OTI will supply the following hardwire design engineering services: • Analysis of system requirements • Development of system architecture • Selection and sizing of system components • Full AutoCAD detailing (I/O sheets only as needed for installation) • Electrical drawings to include:

• Schematics (I/O sheets only as needed for installation) • Bill of material

• OTI anticipates providing only I/O sheet sets as detailed below: 1. Subsystem: CBCP Migration 2. Subsystem: DBCP Migration 3. Subsystem: DRAP Migration 4. Subsystem: SPCP Migration 5. Subsystem: WSCP Migration 6. Subsystem: RASP Migration 7. Subsystem: BTCP Migration 8. Subsystem: STCP Migration 9. Subsystem: TELM Migration 10. Subsystem: BBLP Migration 11. Subsystem: EBCP CLX Migration 12. Subsystem: PSCP CLX Migration

NOTE: The existing BBCP panel is no longer in use and is excluded.

Manufacturer Product Information and Recommended Spare Parts Lists

Manufacturer product information will be supplied for all system elements specified by OTI. OTI will provide a recommended spare parts list for all system elements specified by OTI.

Sequence of Operation

No sequence or operational changes to the existing system are anticipated. The current process and operations will remain unchanged throughout the hardware upgrade process.

PLC Software Engineering

OTI will supply the following PLC software engineering services: • Consistent with the specified PLC operation, OTI will convert and implement the

updated PLC software programs. • The PLC software design engineering will be completed using RSLogix/Studio 5000. • The following PLC programs will be migrated for this project:





1. Subsystem: CBCP Migration 2. Subsystem: DBCP Migration 3. Subsystem: DRAP Migration 4. Subsystem: SPCP Migration 5. Subsystem: WSCP Migration 6. Subsystem: RASP Migration 7. Subsystem: BTCP Migration 8. Subsystem: STCP Migration 9. Subsystem: TELM Migration 10. Subsystem: BBLP Migration 11. Subsystem: EBCP CLX Migration 12. Subsystem: PSCP CLX Migration

NOTE: PLC Tags will remain in the converted format. Modifications to the tag structures is excluded. NOTE: The existing BBCP panel is no longer in use and is excluded.

Electrical Contractor Requirements Many of the activities that OTI will be performing for this project will require the support and assistance of the electrical contractor.

• For each PLC replacement, the existing PLC’s will need to be un-wired and removed, and the new mini-subplate/PLC chassis with the PLC rack pre-built will need to be mounted and installed on the existing panel subplate.

• All power and I/O wiring will need to be moved from the existing PLC to the new PLC and re-terminated.





Capital Equipment

OTI will supply the following capital equipment:

Qty Catalog # Description 3 1769-ECL Left End Cap Terminator 4 1769-L36ERM CompactLogix 5370 L3 Controller, 3Mb Memory w/Supercap Backup,

16 Axis CIP Motion, up to 30 1769 I/O expansion modules, 48 EtherNet/IP and 120 TCP connections

21 1769-IF4 4 Channel Analog Current/Voltage Input Module 17 1769-OF4 4 Channel Analog Current/Voltage Output Module 10 1769-PA4 120/240V AC Power Supply (5V @ 4 Amp) 32 1769-IA16 16 Point 120 VAC Input Module 3 1769-CRR1 Right bank-to-right bank expansion (305 mm) 31 1769-OA16 16 Point 120/240 AC Output Module 1 1769-IF8 8 Channel Analog Voltage/Current Input Module 7 1769-ECR Right End Cap Terminator 5 1769-L30ER CompactLogix 5370 L3 Controller, 2 EtherNet/IP ports, 1MB memory

w/ supercap backup, up to 8 1769 I/O expansion modules, 16 EtherNet/IP and 120 TCP connections

1 1769-IQ16 16 Point 24 VDC Sinking/Sourcing Input Module 3 1769-PA2 120/240V AC Power Supply (5V @ 2 Amp) 1 1769-L33ER CompactLogix 5370 L3 Controller, 2Mb Memory, w/Supercap Backup,

up to 16 1769 I/O expansion modules, 32 EtherNet/IP and 120 TCP connections

1 1769-IF4XOF2 4 In/2 Out Combo Analog Current/Voltage Module 2 1756-A17 1756 Chassis 17 slots 4 1756-PA75 85-265V AC Power Supply (5V @ 13 Amp) 3 1756-EN2TR EtherNet 10-100M Bridge Module (2-Ports) 2 1756-L71 Logix5671 Controller With 2 Mbytes Memory 15 1756-IA16 79-132 VAC Input 16 Pts (20 Pin) 26 1756-TBNH 20 Position NemA Screw Clamp Block 5 1756-OA16 74-265 VAC Output 16 Pts (20 Pin) 11 1756-OX8I N.O./N.C. Isolated Relay Output 8 Pts (36 Pin) 15 1756-TBCH 36 Pin Screw Clamp Block With Standard Housing 1 1756-A13 1756 Chassis 13 slots 6 1756-IF8 Analog Input - Current/Voltage 8 Pts (36 Pin) 3 1756-OF4 Analog Output - Current/Voltage 4 Pts (20 Pin) 1 1756-A7 1756 Chassis 7 slots 4 SMC1500C APC 1500VA 120VAC Uninterruptible Power Supply (UPS) 8 SMT2200C APC 2200VA 120VAC Uninterruptible Power Supply (UPS)





Field Supervisory Services

All field supervisory services will be provided based on (8) hours per day, (5) days per week. OTI will supply the following field supervisory services:

• Supervision of the installing electrical contractor. • Communication of all job site open issues via an open issues list. The open issues list

will be delivered to SHVUA via email. • Communication of all weekly activities via a weekly field report. Weekly field reports

will be delivered to SHVUA via email.

Start-Up and Commissioning Services

All start-up and commissioning services will be provided based on (10) hours per day, (5-6) days per week.

• In cooperation with the installing skilled trades, OTI will provide a documented field check of all wiring for all newly installed hardware from control panels, including I/O, instrumentation, interlocks, and networks for all newly provided equipment.

• Test and demonstrate system features, functions, and modes of operation. • Test and demonstrate system faults, diagnostics, and recovery modes. • Test and demonstrate system communication with the existing front-end system. Please

note these tests will require the assistance of SHVUA to run equipment/systems for us to facilitate testing. OTI will not commence the validation of the existing front-end system without the presence of SHVUA. • Note: The testing described above will entail the “debug” of PLC, HMI, SCADA

and other software programs as applicable. Outbound will arrive at the start-up site with software that has been designed and coded, but this does not equate to “perfect” bug free code. SHVUA accepts and understands that the proposed window of time for start-up and commissioning will include effort on the part of Outbound personnel to conclude debug of the software, and to install corrections, enhancements, and additions as determined required during the commissioning of the automation equipment or system.

• Communication of all job site open issues via an open issues list. The open issues list will be delivered to SHVUA via email.

• Communication of all weekly activities via a weekly field report. Weekly field reports will be delivered to SHVUA via email.

• Test and demonstrate the system’s capabilities under run-off conditions. In conjunction with OTI’s supplied check-out forms, this run-off will represent SHVUA acceptance of the system.

This proposal assumes that the electrical installation of the new hardware for the related control systems will be significantly complete prior to OTI’s arrival at the job site. In this context, “significant” includes all of the following:

• All power can immediately be energized upon OTI’s arrival to the job site. • 85% of all electrical field devices have their associated wiring terminated in the control

panel on the new I/O cards/racks.





• All PLC communication wiring (i.e. Ethernet) has been completed between all control panels, VFDs, and peer-to-peer panels.

Additional compensation will be required in the event OTI arrives for commissioning without the above being complete.

Training Services

This proposal includes no formal training and no formal training activities. This service is not necessary as we are not altering the actual process or look and feel of the operator screens.

Stand-by Services

This proposal includes no standby time. This service is not necessary, and we can always use an existing blanket service contract for additional time if requested.

DOCUMENTATION

Project and Design Software Platforms

OTI will utilize the following software platforms for this project: Text, Spreadsheet, Reporting, and Project Planning

• Microsoft Word • Microsoft Excel

Electrical Design Drawings

• AutoCAD, version TBD

PLC Software Design • RSLogix/Studio 5000





Design Transmittals

OTI will provide the following design transmittals:

DESIGN TRANSMITALS

For

App

rova

l*

For

Con

stru

ctio

n

As

Ship

ped

As-

Bui

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Fina

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.

Electrical Design Drawings PLC Software Design Start-Up and Commissioning Documentation • I/O Checkout • Fault Checkout • Controls Operations Acceptance • All field reports

As-Built Documentation

• * Written approval required

STAFFING

Project Staff

OTI will provide the following project management staffing:

• (1) Project manager to perform the following tasks: • Outbound Technologies’ point-of-contact with SHVUA • Electrical engineering design reviews • Software engineering design reviews • Ensure communication with SHVUA via meeting minutes, field reports, open issues

lists, emails, etc. • Attend all necessary engineering and commissioning meetings over the duration of

the project. OTI will provide the following project staffing:

• An optimal number of engineer(s) to perform the following tasks: • Electrical design • PLC software migration • Control panel hardware specification, procurement, and delivery • Field supervision services





• Start-up and commissioning services • As-built documentation

SCHEDULE

OTI and SHVUA will establish a mutually agreeable schedule upon award of contract at the project kick off meeting.

CHANGE CONTROL

The following procedure shall be adopted for any changes identified by OTI or SHVUA at any stage of the project.

• Change Request • The Change Request may be initiated due to any of the following conditions:

• Execution of a newly identified task • Changes in identified tasks • Any changes in the targeted environment

• The change identified has to be documented and communicated between OTI and SHVUA, in the form of a written document, such as an e-mail. Verbally communicated changes would need to be followed by a written request within (24) hours.

• Change Evaluation • The change will be evaluated for its impact on the project schedule, efforts, and

commercial costs and communicated to SHVUA. • Change Approval

• All changes will have to be approved and mutually agreed upon in writing by OTI and SHVUA before they are approved for implementation. OTI shall proceed with the changes, which might impact costs and schedules, only after SHVUA communicates an approval, in writing.

RISK MANAGEMENT

Identified Project Risk Risk Mitigation Possible plant operation interruption during commissioning

OTI will coordinate with plant management and operators when testing each PLC panel update

QUALIFICATIONS

Purchaser Roles & Responsibilities

• SHVUA to supply all sample and reference drawings prior to OTI’s start of the project. • No work or purchasing of equipment will take place without a hard copy purchase order

from SHVUA.





• SHVUA to provide prompt review and approval of all design transmittals and documentation within the outline of the bid specifications. The basis for this proposal is OTI’s receipt of reviewed design submittals within ten (10) business days of transmittal. If design submittal comments are not received within this time period, OTI will inform SHVUA in writing that the project schedule is slipping day for day.

• OTI requires a detailed pre-award meeting between all the key OTI and SHVUA personnel prior to receipt of a purchase order.

• OTI requires that this proposal be referenced in SHVUA’s purchase order. • SHVUA to provide approved mechanical air flow and piping diagrams prior to OTI’s

start of electrical design engineering. • SHVUA to provide existing electrical drawings for all panels in editable, electronic

formal prior to OTI’s start of electrical design engineering. • SHVUA to provide the following:

• Any and all capital equipment and engineering services required, but not specifically listed in this proposal.

• Appropriate personnel to assist in the commissioning phase of the system. This includes operation of the equipment and installation, as required.

Commercial

• OTI will provide invoices with accurate and complete attachments to SHVUA’s Contracts Management once per month throughout the duration of the project.

• OTI’s price, schedule and deliverables are wholly and solely predicated on monthly, progress project invoices and the associated SHVUA progress payments.

• OTI’s price excludes minority content. • OTI’s price is in U.S. dollars. • Payment terms net (30) days after submittal of invoice. • This proposal is predicated on OTI’s ability to efficiently perform the project work, and

by issuing a purchase order SHVUA understands and accepts that OTI cannot be held liable for any unforeseen project and schedule delays due to restrictions put in place by federal or state governments due to the ongoing COVID-19 pandemic.

Capital Equipment

• OTI’s price is based on the specific manufacturers, part numbers, quantities, and sizes indicated in the “Capital Equipment” section of this proposal. OTI reserves the right to re-price based on any deviations from these items if price deviations are significant and unforeseen.

• This proposal excludes all material associated with the BBCP panel. • Material and equipment to be provided by others:

• All fire protection material • All conveyor control equipment • All field disconnect switches, bus plugs, and bus plug fuses. • All field wiring, including necessary quick-connect and communication cables. • All mounting brackets for field equipment.





• All building/system lighting and associated control. • This proposal excludes spare parts. • This proposal excludes any programming laptops and development software licenses for

the end-user’s use.

Engineering

• All engineering associated with the BBCP panel is excluded. • Services excluded from this proposal:

• Mechanical, pneumatic and hydraulic engineering and commissioning • Lock-out placard engineering and generation • Arc Flash calculations and labeling. • Sequence of operations development • HMI software engineering • SCADA software engineering • Mechanical installation supervision services • Mechanical and electrical installation • Training services • Stand-by services

• Modifications to the existing electrical drawings are based on OTI’s receipt of the existing electrical drawings in AutoCAD format. In the absence of these drawings, OTI will either provided hand-marked versions of the existing hard-copy drawings or provide a price to re-create the drawings in AutoCAD.

• All engineering (electrical, software, documentation), installation, and commissioning for the following systems are to be provided by others: • Conveyors • Fire protection • Building/system lighting • Security • Telecommunications

Shipping

• OTI will provide a detailed shipper for all deliveries. Unloading and storage of the material will be the responsibility of the company signing the shipper, and OTI will not be responsible for the loss/damage of material after its delivery has taken place.

• FOB Brownstown, MI.

Miscellaneous

• OTI’s proposal does NOT include allowances for using minority owned suppliers and subcontractors and OTI excludes all requirements for minority-owned business content.

• All taxes (except employee taxes), licenses, permits, duties and fees associated with this project and contract are to be provided by others. This includes all IVA taxes imposed by the destination country.





• IRI and/or FM approval, documentation and submittals are to be provided by others. OTI will provide the necessary electrical drawings and sequence of operations for these submittals as required.

• The supply and mounting of all field lamacoid tags is to be provided by others. • OTI is offering a warranty period of (1) year. Refer to the terms and conditions for

warranty details.

COMMERCIAL

BBLP Pricing

Electrical Design Engineering/Project Management $ 5,035.00 PLC, HMI, Network, and Miscellaneous Software Design $ 5,520.00 Capital Equipment $19,023.00 Start-Up and Commissioning Services/Installation Supervision $ 6,694.00 TOTAL $36,272.00

BTCP Pricing

Electrical Design Engineering/Project Management $ 5,035.00 PLC, HMI, Network, and Miscellaneous Software Design $ 5,520.00 Capital Equipment $ 7,725.00 Start-Up and Commissioning Services/Installation Supervision $ 6,694.00 TOTAL $24,974.00

CBCP Pricing






DBCP Pricing


DRAP Pricing


EBCP Pricing


PSCP Pricing


RASP Pricing


SPCP Pricing






STCP Pricing


TELM Pricing


WSCP Pricing


GRAND TOTAL - $ 373,111.00

Pre-Award Meeting

For all OTI projects, kickoff meetings are vital to align project expectations for all parties. During these meetings, the following will be discussed:

• Ensure all project participants share contact info and that all understand their roles and obligations.

• Discuss the project schedule and all milestone dates and commitments • Discuss the proper method for ensuring all project changes are communicated to all

project participants • Discuss and determine proper invoicing format • Any and all other relevant project information shall also be reviewed (i.e. scope of

work, specification adherence, etc.)





Terms & Conditions

Payment Terms: Contractual and payment terms will be negotiated with the project GC at the time of award of contract. Thank you very much for this opportunity. Sincerely, Chris Tury Jr. General Manager – Michigan Operations Outbound Technologies, Inc.

Attachment: Addendum 1 – Plant PLC Map Attachment: OTI’s Schedule of Fees





Addendum 1 – Plant PLC Map





`

SCHEDULE OF FEES


• Time Definition

• Straight Time: 1st (40) hours per week (excluding OTI holidays) • Over Time: Over (40) hours per week (excluding OTI holidays) • Premium Time: OTI holidays

• Travel Time: To and from job site, billed per straight time. • Minimum Billing: (4) hours daily plus travel time • Expenses




• Terms o Invoicing occurs every (2) weeks. o Payment net (30) days from date of invoice. o There will be no retention money withheld or back-charges applied associated with supplied

hourly services. o By purchasing hourly services, the customer understands that Outbound personnel are being

directed and supervised by the customer, daily or weekly. • In purchasing hourly services, customer agrees to provide signature approval to a daily or

weekly Outbound Field Report, regardless of where services are performed, said approval representing approval and acceptance of services for billing purposes.





o OTI reserves the right to implement an annual rate increase.



APPENDIX D

Metering Instrumentation



March 15th, 2021 South Huron Valley Utility Authority 34001 West Jefferson Brownstown Township, MI 48173 Re: SHVUA WWTP – Metering Instrumentation & SCADA Integration

Outbound Technologies Proposal #20-P1198E To Whom It May Concern, Outbound Technologies (OTI) is pleased to provide the following fixed-price proposal to develop a system to monitor (13) flow meter sites throughout the South Huron Valley Utility Authority (SHVUA) service area. The system will include replacing several of the flow meters (by others) and upgrading the communication for each meter to cellular service. Up to (6) metering sensors will be monitored by an Allen Bradley PLC at each site and the averaged sensor readings will be messaged to the SHVUA plant Telemetry PLC regularly for live monitoring on the SCADA system, alarm notification through Win911 and historical data storage. To secure the data and access to the plant network, a Tosibox Lock 150 will be used to make a secure VPN connection into the plant through a Multitech Cellular Router. This equipment will be included in a panel installed at each flow meter site with the PLC and I/O hardware. The newly acquired flow data will also be protected by a store-and-forward system that will be created in each PLC and at the plant. In case of a communication failure with the plant telemetry PLC, the store-and-forward system will hold up to (4) days of data at one-minute increments in the PLC memory at sites with (6) data points. For sites with fewer data points or less frequent storage requirements, the PLC memory configuration will be optimized to gain the maximum amount of stored data points. It will also manage the historical updating of both servers at the plant so even the cached data will have redundant communication to the history databases on the (2) servers at the plant. Note, that if the system is used to store data in 5-minute increments it could store up to (20) days of data (approx.). How the store-and-forward system will operate will be determined during the project startup. The operation of the store-and-forward system includes caching the data for both servers independently. If one of the servers goes down, the store-and-forward system will automatically start storing the data for that server alone, while the other server continues to operate like normal. This will create a path to keep the metering data communication to the plant independently redundant as well. The store-and-forward system will be implemented through a new VB.Net application that will be installed on each server. As part of this project, up to three new reports will be created in the Dream Report system installed at the plant. These new reports are intended to give the plant the ability to create customized regulatory reports for use by CDM Smith and any other required personnel. The


Confidential GC – Outbound Proposal 20-P1198E SHVUA WWTP - Metering Instrumentation & SCADA Integration

March 15, 2021 Approved By: CAJ – 3/12/21 Page 2 of 6

system will have the capability for the users to view data ad hoc on a historical trend plot and then export that data as desired to a CSV file if desired. The reports can be created in PDF, CSV, HTML, Excel, and other formats. They can also be configured to be emailed to any required users when complete. OTI will also provide (2) Tosibox USB keys for remote access to the plant reporting server so custom reports can be run as needed. Each site has a flow meter model that was selected to optimize the operation at that site, so all of the meters are not the same. The communication between the PLC at each site with its flow meter will be implemented according to the following schedule: Total Storage Comm. Location Sensors Sensor Data Frequency Type

SH-1 1 Flow 1 Min 4-20ma Input SH-2 6 Flow, Depth, Velocity (2 each) 5 Min Modbus SH-3 6 Flow, Depth, Velocity (2 each) 5 Min Modbus SH-4 6 Flow, Depth, Velocity (2 each) 5 Min Modbus SH-5 6 Flow, Depth, Velocity (2 each) 5 Min Modbus SH-6 4 Flow, Depth, Secondary Depth, Velocity 5 Min Modbus SH-7 1 Flow 1 Min 4-20ma Input SH-8 5 Flow, Primary Depth, Level 1&2 Depth,

Velocity 5 Min Modbus

SH-10 1 Flow 5 Min 4-20ma Input SH-12 1 Flow 1 Min 4-20ma Input SH-14 4 Flow, Depth, Secondary Depth, Velocity 5 Min Modbus SH-16 6 Flow, Depth, Velocity (2 each) 5 Min Modbus SH-17 6 Flow, Depth, Velocity (2 each) 5 Min Modbus

Please note that OTI is excluding any hardware, software, or modifications to the metering equipment to support the communication described above. Electrical Engineering: OTI will provide the following electrical engineering services:

• Analysis of system requirements • Development of system architecture • Selection and sizing of system components • Full AutoCAD detailing • OTI anticipates providing drawing packages as detailed below:

• (13) Wireless data collection metering control panel(s) Software Engineering: OTI will provide the following software engineering services:

• Create a new FactoryTalk View screen with a service area map and live flow readings.




• Add the new tags to the FactoryTalk Datalogger for historical data storage and retrieval through trending.

• Add alarms for the new tags to Win911 so plant personnel will be notified if any of the flow readings are above a configurable setpoint.

• VB.Net programming to create the store-and-forward application that will run on each of the plant process data servers. This programming will automatically recover from a communication loss and retrieve the data.

• VB.Net programming to retrieve the flow meter and rain gauge data from the FactoryTalk View SE Datalog database.

• VB.Net programming to create the new CSV data files as required. • PLC programming for all (13) flow metering PLCs and the plant Telemetry PLC. • PLC programming to implement the store and forward data management system in all

(13) metering PLCs. • Configuration and testing of the Tosibox lock and VPN connections. • Up to three (3) reports will be created in the plant Dream Report system for automated

and/or ad hoc flow data reporting. In addition, an ad hoc trending and exporting tool is included.

Material and Panel-Build: OTI will provide the material and build labor per the matrix below:

Metering Control Panel Quantity Description

13 Custom unit, including the following features: • Custom NEMA 4X, wall mount, stainless steel enclosure, clamp fastened

door (approx. 24”H x 20”W x 8”D) • 120VAC to 24VDC, 5 Amp power supply • Allen Bradley CompactLogix PLC (5069-L306ER) and Analog input

modules (as required) • Tosibox 150 industrial remote access router • Multitech cellular modem with sim card • RTA Modbus RTU to Ethernet/IP gateway (as required) • PULS 24vdc DIN Rail UPS (UB10.241) • Panel fan heater with thermostat • Din rail-mounted single 120VAC outlet • Omni directional antenna and mounting hardware • As required all necessary, circuit protection, terminals, and wire-way

2 Tosibox Key 200 Field Engineering:

• Coordinate with Teledyne, Hesco and plant personnel to configure all security and database communication required for the project.

• Commission the new VB.Net software on the FactoryTalk View Servers. • Validation of all programming included in the “Software Engineering” section of this

proposal.




• Commissioning of the new Flow Metering PLC panels at each flow meter location. o Note that installation of the panels will be completed by others. o Installation of the cellular antenna is included.

• Cellular antenna installation and alignment as required.

Electrical Contractor Requirements Many of the activities that OTI will be performing for this project will require the support and assistance of the electrical contractor. These items include:

• Mount the (13) Metering Control Panels at each location. • Pull 120VAC power to each Metering Control Panel and terminate it. • Pull and terminate I/O wiring (4 to 20ma) and communication cables from each Metering

Control Panel to each meter as indicated in the chart on page 2. • Pull and terminate Modbus communication cables from each Metering Control Panel to

each meter as indicated in the chart on page 2. • Wiring and mounting the cellular antenna for each site.

Schedule:

• Upon receipt a purchase order, OTI will develop a mutually agreeable schedule with the GC’s and SHVUA personnel.

Qualifications: • No work will be performed without a hard copy PO. • Any installation and materials not specifically mentioned in the proposal are excluded

and to be provided by others. • Payment Terms: Net (30) days

Base Bid Pricing: Electrical Engineering $ 4,660.00 Software Engineering $ 20,934.00 Documentation and Project Management $ 3,770.00 Material & Shipping $ 75,521.00 Field Engineering $ 30,112.00 TOTAL $ 134,997.00

Terms & Conditions Payment Terms: Contractual and payment terms will be negotiated with the project GC at the time of award of contract.




We appreciate this opportunity to support the authority and look forward to our continued relationship. Best Regards, Chris Tury Jr. General Manager – Michigan Operations Outbound Technologies Inc.

Attachments: OTI Schedule of Fees




SCHEDULE OF FEES


• Time Definition o Straight Time: 1st (40) hours per week (excluding OTI holidays) o Over Time: Over (40) hours per week (excluding OTI holidays) o Premium Time: OTI holidays

• Travel Time: To and from job site, billed per above rates • Minimum Billing: (4) hours daily plus travel time • Expenses

o Travel & lodging billed at cost plus 10% gross margin o Use of personal vehicles billed at IRS Rates plus 10% gross margin o $60.00 per diem billed for meals, telephone allowance, miscellaneous o Material and subcontracts will be billed at cost plus 10% gross margin

• Visits home o For out of town services, Outbound policy requires a trip home every (2) weeks: (3) days


• Terms o Invoicing occurs every (2) weeks o Payment net (30) days from date of invoice. o There will be no retention money withheld or back-charges applied associated with

supplied hourly services o By purchasing hourly services, the customer understands that Outbound personnel are

being directed and supervised by the customer, daily or weekly. • In purchasing hourly services, customer agrees to provide signature approval to a

daily or weekly Outbound Field Report, regardless of where services are performed, said approval representing approval and acceptance of services for billing purposes.







APPENDIX E

Priority 1 and 2 Controls



March 15th, 2021 South Huron Valley Utility Authority 34001 West Jefferson Brownstown Township, MI 48173 Re: SHVUA – Priority 1 & 2 Improvements Project

Outbound Technologies Proposal #21-P1018D To Whom It May Concern, Outbound Technologies is pleased to offer the following fixed-price proposal for the controls portion of the Priority 1 & 2 Improvements Project at South Huron Valley Utility Authority’s (SHVUA) facility in Brownstown, MI. Please note that this proposal is addressed to SHVUA, but the project will be executed with Outbound completing the scope of this proposal under the GC’s contract. Any reference to SHVUA in the body of the proposal below implies that OTI is also referencing the GC as the contracted representative for SHVUA. General Scope: OTI will provide controls software development, capital equipment procurement (as listed below) and commissioning for:

• (1) New Mixed Liquor Suspended Solids Control Panel (MLSSCP): o (1) New process control PLC program per spec 16950, (P) 2.6 o (1) New Panelview HMI application o Required control & monitoring SCADA integration. o The MLSSCP control panel is not included in this proposal. It will be put out to

bid separately in the bid pack. o Note: Panelview hardware is not included in this proposal; only software

engineering. • (2) Grit Systems

o Grit System HMI to be supplied by Grit System vendor as part of a package. o SCADA status and control integration to match the vendor-supplied HMI

functionality by importing their FactoryTalk View screens. • Pump Station Control Panel (PSCP):

o (1) Diversion Slide Gate (PLC control modifications and SCADA integration) o (1) Pump Station Stand-by Generator (SCADA integration only) o (4) PLC and SCADA updates to monitor and control the new VFDs for primary

influent pumps P2, P3, P4 and P6 • RAS Panel Modifications (PLC control modifications and SCADA integration):

o (1) RAS Pump VFD o (4) Final Clarifier Isolation Gates o (1) Final Clarifier Control Panel (FCCP) Communication (SCADA integration

only)


Confidential Outbound Proposal 21-P1018D SHVUA - Priority 1 & 2 Improvements Project


• Final Clarifier Control Panel (SCADA integration only): o Control panel will be supplied by separate vendor as a package. o SCADA will provide four status inputs and one run signal output through hard

wired output to the vendor supplied panel for each of the (4) final clarifiers. o SCADA will display required data per section 16950 section 2.12 of the spec.

• Chemical Building Control panel (CBCP): o (3) SFE Pump VFDs (PLC control modifications and SCADA integration) o (3) SFE Filter Control Panels (PLC control modifications and SCADA

integration) o (1) SFE flow meter input integration (PLC control and SCADA integration) o (1) New Differential pressure sensor integration (SCADA integration only) o (1) Chemical Building Stand-by Generator (SCADA integration only)

• Sludge Thickening Control Panel (STCP): o (1) Flow Meter (SCADA integration only)

• Lystek Facility Control Panel (LFCP): o Monitor required data from LFCP (SCADA integration only) o SCADA status and control integration to match the Lystek system vendor

supplied HMI functionality by importing their FactoryTalk View screens. • Odette Pumping Station Control Panel I/O additions (PLC control modifications and

SCADA integration): o Generator Fault o Valve Vault Flooded o Intrusion Alarm o High Float Switch out of normal o Low Float Switch out of normal

• Trenton Arm Pumping Station (TAPS CP): o (1) Security Gate (PLC control modifications and SCADA integration)

Electrical Engineering: OTI will supply the following electrical engineering services:

• OTI will provide the necessary electrical engineering and AutoCAD detailing to modify the existing electrical drawings to reflect the additions of any new I/O cards procured by OTI as part of our scope on this project.

• OTI will only provide AutoCAD drawings under the assumption that AutoCAD files of the existing electrical drawings are available. In the absence of these AutoCAD files, OTI will provide red-line mark-ups of PDF or hard copy drawings that may be available.

Software Engineering: OTI will supply the following software engineering services:

• Consistent with the specified PLC operation, OTI will design and implement the PLC software programs.

• Consistent with the specified HMI operation, OTI will design and implement the operator interface.

• Consistent with the specified SCADA operation, OTI will modify the existing SCADA application to include the new and/or modified systems.

• The PLC software engineering will be completed using Studio 5000 Logix Designer.




• Rockwell Studio 5000 programming software license is not included in this proposal. • No runtime license is required for the PLC program execution.

• The HMI software engineering will be completed using FactoryTalk View SE. • Rockwell FactoryTalk View SE programming software license is not included in this

proposal. • FactoryTalk View SE Server is already installed and operational on the plant

SCADA servers, so a new license is not required in this project. • The SCADA software engineering will be completed using FactoryTalk View SE. • The PLC programs will be developed or modified per the Sequence of Operation

specification section 16950. • The PLC programs will provide process control and support for HMI and SCADA

control and monitoring. • The SCADA applications will be developed utilizing the Sequence of Operation

specification section 16950. • Prior to tag creation and screen population, OTI will submit graphical screenshots for

written, customer approval. It is OTI’s intention to give SHVUA a “one-pass” revision on the application screens. Additional charges will occur for significant graphical changes requested by SHVUA after OTI has received written, customer approval.

• Upon receipt of written, customer approval on the screenshots, OTI will finalize the applications by creating the tag database and populating the screens with said tags.

Electrical Contractor Requirements Many of the activities that OTI will be performing for this project will require the support and assistance of the electrical contractor. The only items specific to equipment that will be provided by OTI is the panel wiring for the new ControlLogix and CompactLogix I/O modules mentioned in the “Capital Equipment” section of this proposal. The location of each I/O module installation is noted in the bid pack drawings. OTI will install the provided fiber converters. Documentation & Project Management:

• Provide the services of (1) project manager to perform all necessary internal electrical and software engineering design reviews.

• Provide attendance at (2) meetings throughout the duration of the project. • Provide (1) on-site visit at the commencement of the project to obtain all existing

electrical drawing, network and software references. • Provide a sequence of operations/training manual document detailing the operation of the

items within OTI’s scope of supply. • All drawings, documentation and training material will be submitted with the “as built”

documentation at the project completion. • Modifications to the existing technical documentation are based on OTI’s receipt of them

in editable, softcopy format. In the absence of these, OTI will either provided hand-marked versions of the existing hardcopies or marked up PDF copies.




Capital Equipment: • (6) StarTech 10/100MB Fiber Converters • (1) ControlLogix 8 Channel Analog Input Module 1756-IF8 (PSCP) • (1) ControlLogix 16 Channel Discrete Input Module 1756-IA16 (PSCP) • (1) CompactLogix 8 Channel Analog Input Module 1769-IF8 (CBCP) • (1) CompactLogix 4 Channel Analog Output Module 1769-OF4 (CBCP • (2) CompactLogix 16 Point 120 VAC Input Module 1769-IA16 (RASPx2) • (1) CompactLogix 16 Point 120 VAC Output Module 1769-OA16 (RASP)

Startup and Commissioning: All start-up and commissioning services will be provided based on (10) hours per day, (5) days per week. OTI will supply the following start-up and commissioning services:

• Test and demonstrate system features, functions, and modes of operation. • Test and demonstrate system faults, diagnostics, and recovery modes. • Test and demonstrate the system’s capabilities under run-off conditions. In conjunction

with OTI’s supplied check-out forms, this run-off will represent SHVUA’s acceptance of the system.

This proposal assumes that the mechanical and electrical installation of the process and related control systems will be 100% complete prior to OTI’s arrival at the job site. In this context, “complete” includes all of the following:

• All power wiring terminated in the panels and in the field. This includes control panels,

bus ducts/plugs, power distribution panels, motor control centers, and motors. • Power can immediately be energized upon OTI’s arrival to the job site. • 85% of all electrical field devices have their associated wiring terminated in the control

panel and in the field. • All interlock wiring has been completed between the Remote Panels, fire protection

panels, VFD/soft start/combination starter panels and E-Stop Interlock Control Panel. • All PLC communication wiring (i.e., Ethernet) has been completed between all control

panels, VFDs, and peer-to-peer panels. • All Process piping is 100% complete, including connections to the main plant headers. • Piping work is complete to the point at which all motors can be operated, and all valves

can be actuated, with no risk to personnel safety. • All utility piping is complete (includes compressed air and fresh water supply). • System has been pre-charged (filled) with water and any chemical solutions that are

required to fully test the proper function of each system. • OTI will provide any onsite support as needed for any systems that must be hot swapped

and would require a programmer onsite to restore said systems.




Additional compensation will be required in the event OTI arrives for commissioning without the above being complete. Additionally, supervision of the installing electrical contractor is not included in this proposal and OTI’s commissioning time is not allotted for this use. Training: All training services will be provided based on (2) 8-hour classes, with each class including the following:

• Systems operation training for operators • Software design & function for maintenance personnel

Training services required beyond this quoted timeframe due to circumstances outside of OTI’s control will be provided based on OTI’s standard Schedule of Fees. OTI will supply the following training services:

• For each training session, OTI will provide one (1) Operations Manual for each student. • Training time will be divided evenly between classroom instruction and hands-on

examples. • Classroom instruction will focus on the Operations Manual. System specifics, automatic

and manual modes, faults, recovery, and HMI and SCADA operations will be the primary focus.

• The hands-on training will focus on trouble-shooting examples, system operation via the HMI, automatic start and stop of the system, manual start and stop of the system, and fault recovery options.

Schedule: The schedule is as follows:

• OTI and GC will establish a mutually agreeable schedule upon award of contract at the project kick off meeting.

Qualifications:

• All capital equipment and material not listed in this proposal is excluded and to be provided by others.

• Services excluded from this proposal: • Mechanical, pneumatic, and hydraulic engineering and commissioning • Manufacturer’s literature compilation • Recommended spare parts list generation • Lock-out placard engineering and generation • Arc Flash calculations and labeling • Mechanical and electrical installation supervision services • Mechanical and electrical installation • Stand-by services

• No work will be performed without a hard copy PO. • FOB Brownstown, MI.




Commercial: Electrical Engineering $ 4,100.00 Software Engineering $ 27,945.00 Documentation & Project Management $ 12,345.00 Capital Equipment & Material $ 5,918.00 Field Engineering $ 41,904.00 TOTAL $ 92,212.00

• Payment Terms: Contractual and payment terms will be negotiated with the project GC at the project kick off meeting.

We appreciate this opportunity to support the authority and look forward to our continued relationship. Best Regards, Chris Tury, Jr. General Manager – Michigan Operations Outbound Technologies Inc.

Attachments: Schedule of Fees




SCHEDULE OF FEES


• Time Definition o Straight Time: 1st (40) hours per week (excluding OTI holidays) o Over Time: Over (40) hours per week (excluding OTI holidays) o Premium Time: OTI holidays

• Travel Time: To and from job site, billed per above rates. • Minimum Billing: (4) hours daily plus travel time • Expenses




• Terms o Invoicing occurs every (2) weeks. o Payment net (30) days from date of invoice. o There will be no retention money withheld or back-charges applied associated with

supplied hourly services. o By purchasing hourly services, the customer understands that Outbound personnel are

being directed and supervised by the customer, daily or weekly. • In purchasing hourly services, customer agrees to provide signature approval to a

daily or weekly Outbound Field Report, regardless of where services are performed, said approval representing approval and acceptance of services for billing purposes.







APPENDIX F

SH 1 Meter Pole

Date:

No.: 47901

3/2/2021

QuoteJ & K Communications, Inc.

Phone: (260) 244-7975

Fax: (260) 244-3253

222 South Tower View Drive

Columbia City, IN 46725-8799

Prepared for: Prepared by: Jon A. Shew II

Michael Roskelley Account No.: 106585

Hubbell Roth & Clark, Inc

555 Hulet Drive

Bloomfield Hills, MI 48303-0824 U.S.A.

Quantity Description

BROWNSTOWN CHARTER TWP, MI - SHUVA SH-1 METER SITE

JUMPER, 1/4 INCH SUREFLEX-MICRO, 3', N-MALE TO

SMA-MALE

2

POLYPHASER - 698-2700 MHZ COAXIAL PROTECTOR2

CONNECTOR, 1/2 INCH N- MALE, POSITIVE STOP4

HELIAX, 1/2 INCH FOAM DIELECTRIC50

MISC HARDWARE1.00

GROUND KIT, 1/2 INCH CLIP ON2

CLAMP, TOWER LEG 1-1/4 INCH TO 2 INCH (J2BB)3

GROUNDING, FOR POLE OR BUILDING ( 5/8" X 8' ROD )1

CONDUIT HANGER 1-1/2IN STAINLESS STEEL/MINI-54

PIPE, 1-1/2 INCH SCHEDULE 80 ALUMINUM, PER FOOT20

WEATHERHEAD 2", WITH BUSHING, 1-1/2 INCH GREY PVC1

CLAMP, LIGHTNING SPIKE, 1.5"-2", ALUMINUM WITH

BRASS SWIVEL

1

LIGHTNING ROD, 24 INCH X 1/2 INCH, ALUMINUM SPIKE1

VAPOR WRAP KIT FOR ANTENNA INSTALLATION2

ANTENNA, LOG DIRECTIONAL PERIODIC ANTENNA

N-FEMALE, 700-2700, 7-10.5DBI ENCLOSED YAGI

ANTENNA, FITS 1-1/2" SCH 80 PIPE

2

LABOR, TRAVEL AND EXPENSES TO INSTALL THE ABOVE LISTED EQUIPMENT--

Your Price: $6,029.87

Total:$6,029.87

quote - no item id.rpt Page 1Printed: 3/2/2021 11:25:16AM

Date:

No.: 47901

3/2/2021

QuoteJ & K Communications, Inc.

Phone: (260) 244-7975

Fax: (260) 244-3253

222 South Tower View Drive

Columbia City, IN 46725-8799

Prices are firm until 4/1/2021 Terms: Net 30

Prepared by: Jon A. Shew II, [email protected] Date: 3/2/2021

J&K WILL INSTALL TWO LOG PERIODIC ANTENNAS ON A SCH 80, 1-1/2" x 20', ALUMINUM MAST PIPE. THE PIPE WILL BE

INSTALLED TO THE CONTROL PANEL STRUCTURE WITH STAINLESS STEEL CONDUIT HANGERS. THE TWO RUNS OF 1/2"

HELIAX WILL BE ROUTED THROUGH A PVC WEATHERHEAD AND RAN THROUGH THE PIPE AND TERMINATED TO BULKHEAD

POLYPHASERS. A 24" LIGHTNING SPIKE, GROUND KITS AND GROUNDING OF THE MAST PIPE ARE INCLUDED. TWO SMA

MALE TO N-MALE 3' RF JUMPERS ARE INCLUDED FOR OTHERS TO CONNECT TO THEIR CELLULAR MODEM.

J&K IS NOT RESPONSIBLE FOR PROVIDING OR COMMISSIONING OF THE CELLULAR MODEM.

ANY ADDITIONAL TIME OR MATERIAL WILL BE BILLABLE AT J&K'S TIME AND MATERIAL RATES.

Date:__________

___________

Accepted by:

All material is guaranteed to be as specified. All work to be completed in a professional manner according to standard practices. Any

alteration or deviation from above specifications involving extra cost will become an extra charge over and above the estimate. All

agreements contingent upon strikes, accidents or delays beyond our control. Owner to carry fire, tornado, and other necessary

insurance. Our workers are fully covered by Worker's Compensation Insurance. Note: This proposal may be withdrawn by us if not

accepted within 30 days.

We have redesigned our website... www.jkcomm.com, take a look and let us know what you think!

Disclaimer

quote - no item id.rpt Page 2Printed: 3/2/2021 11:25:16AM



APPENDIX G

HESCO Flow Meters

March 4, 2021 Julie Aichler, PE CDM Smith Subject: Flow Meter Replacement Proposal SHV Priority 1 and 2 Renovations Dear Julie, The following is our proposal to provide technology and field installation services for the upgrade of the flowmeters located at the following locations in the SHUVA collection system: SH-01; SH-06; SH-07, SH-12, SH-14. We understand that a PLC and communication hardware will be provided by others and that HESCO will need to coordinate with these parties at various times throughout the project. These coordination activities are included in our proposal.

Magnetic Flow Meter Replacement at SH-01, SH-07, and SH-12 Hesco will remove the existing magnetic flow meters and replace them in kind with new Foxboro flow tubes and transmitters. The meter will be installed with grounding rings and will fit in the flange to flange space that is existing at each location. We will run the meter cable utilizing the existing conduit back to the meter panel where we will install a new panel that contains a power supply, and meter electronics as detailed on your drawing entitled “Flow Meter Communication Details” Flow Meter Hardware: $5,745.00 each New Panel Enclosure: $5,500 each

Meter Installation Labor: $3,600 each Operational Testing and Demonstration (ORT & FDT) $2,500 each Co-ordination with third party data $1,500 each communications contractor: Total for 3 meters: $56,535.00 Accusonics Meter Replacement at SH-06 and SH-14 HESCO will install these meters in a two phased approach. The fist phase will be to install the new Nivus meter equipment along side the existing Accusonics meter in an effort to have these meters function side by side for a period of 30 days. The Nivus meter will be installed and the cabling will be run back to the meter cabinet via the conduit that houses the current ultrasonic downlooker cable. The meter electronics will be installed inside the existing meter cabinet and powered from the existing power supply. After a period of 30-days has gone by, HESCO will complete the installation by removing the existing Accusonics meter console and installing the remaining components required to complete the new meter installation (Panel Heater, Surge Protection Unit) as well as demolishing and salvaging the existing meter components Flow Meter Hardware: $28,656 each Install Misc req’d components $3,000 each Inside existing enclosure Meter Installation Labor: $7,200 each Operational Testing and Demonstration (ORT & FDT) $2,500 each Co-ordination with third party data $1,500 each communications contractor: Total for 2 meters: $85,712.00

Co-ordination with third party data communications contractor for Meters SH-2, 3,4,5,8,10,16,17

Total for 8 meters @ $1,500 per meter $12,000.00 Total for providing and installing $154,247.00 5 flow meters and data co-ordination Thank you for allowing us to serve your flow metering needs. As always, we appreciate your trust in us and look forward to working with you. Please give us a call if you have any questions or need additional information. Best Regards, HESCO Kevin Livingston, PE Encl.



APPENDIX H

OVIVO SEL Submerged Effluent Launder

OVIVO SEL™

SUBMERGED EFFLUENT LAUNDER

Designs for new and retrofit projects

Eliminates need for launder covers or algae cleaning systems, weir, scum baffle and density current baffle

Significantly reduces installation time and cost

• Eliminates the need to form concrete effluent launders on new tanks

• Self-supporting and requires no external supports

Reduce maintenance cost

• Eliminates need to maintain, adjust and or replace algae brush/spraycleaning systems

Safety: Eliminates need for operator to manually clean effluent launders and its associated safety issues

Minimizes algae growth and downstream algae fouling problems

More forgiving system

• More surface area for settling

• Full surface area skimming

• All components are underwater

• Submerged orifices prevent floatables from exiting into the effluent

• Prevents unequal flow distribution during high winds

• Equal or better effluent quality

• Prevents potential launder cover projectile during high winds

• Minimizes UV degradation

FEATURES AND BENEFITS

MunicipalCLARIFICATION AND

SEDIMENTATION

ovivowater.com [email protected]

Effluent Launder

Weir

Scum Baffle

Density Current Baffle

Launder Cover

ONE COMPONENT SERVING AS FIVE FUNCTIONS

© 2019 Ovivo Inc. All Rights Reserved.

Ovivo® SEL™ Submerged Effluent Launder

SUBMERGED EFFLUENT LAUNDER DESIGNEVEN FLOW DISTRIBUTION

In order to provide an even flow distribution for the entire tank perimeter, OVIVO’s proprietary sizing program takes into account the following design criteria:

1. Orifice diameter, depth, and spacing2. Total number of orifices3. Cross-sectional area of launder4. Maximum launder velocity5. Maximum orifice velocity6. Head loss7. Flowrate at each orifice

The CFD analysis results (below) of a traditional overflow weir and the OVIVO SEL system illustrate that the SEL system distributes effluent flow as evenly as the traditional inboard launder.

Sludge blanket samples were taken at 0, 90, 180, and 270 degrees from the effluent drop out box at OVIVO’s SEL Clarifier installation at Sykes Creek Regional WWTP illustrated on Page 3. The sludge blanket depths were identical, supporting the CFD analysis results illustrating equal flow distribution.

In addition, the submerged orifices of the OVIVO SEL Clarifier pre-vents unequal flow distribution during high wind events compared to a traditional overflow weir

LOWER MAGNITUDE VELOCITY VECTORS

CFD analysis illustrates that the velocity vector magnitudes are low-er for the SEL system compared to the traditional inboard launder. The velocity vector magnitude scale ranges from blue (lowest) to red (highest) with green and yellow representing medium veloci-ties.

The SEL CFD analysis has more blue velocity vectors and almost no green velocity vectors compared to the traditional inboard launder CFD analysis. These lower velocity vectors provide a more quies-cent environment to enhance settling.

At different flow conditions, effluent samples were collected by Sykes Creek Regional WWTP staff from the OVIVO SEL Clarifier and the existing clarifier with the traditional launder system. Total suspended solids were measured by the Sykes Creek laboratory staff. The effluent TSS was consistently lower for the OVIVO SEL Clarifier.

CFD ANALYSIS AND RESULTS

Traditional Inboard Launder

Higher Velocities

Lower Velocities

Submerged Effluent Launder

CASE STUDY SYKES CREEK REGIONAL WWTP INSTALLATION

OVIVO’s first SEL installation is located at Sykes Creek Regional WWTP in Brevard County, FL. There were four (4) 74’ diameter clarifiers with a traditional internal FRP launder, weir and scum baffle system. One (1) clarifier was retrofitted with the submerged effluent launder. The SEL system is in operation in Figure 1. The clarifier is being filled up prior to start-up of the SEL system in Figure 2. The OVIVO SEL Clarifier and the existing clarifier were stress tested at peak hourly flow rate producing effluent total suspended solids of 1.7 mg/L and 20.3 mg/L, respectively, demon-strating OVIVO’s SEL more forgiving system. Since start-up the OVIVO SEL Clarifier control system at Sykes Creek has maintained a liquid level within plus or minus 0.25 inches of the liquid level set point.

The OVIVO SEL Clarifier shown in Figure 1 features more surface area for settling, full surface area skimming to improve scum removal efficiency and prevents scum from escaping over a traditional weir.

OVIVO’s patent pending SELBOX SWEEPER™, illustrated in Figure 3, has the following features and corresponding benefits listed in Table 1. Traditional scum box designs with internal piping and supports would require a sweeping system with counterweights, springs and/or moving parts under water that will require frequent maintenance and can snag stationary members thus damaging rake arms, cage and drive. The SELBOX SWEEPER prevents solids accumulation on the upper panel, mitigates algae growth and pro-motes 2nd phase solids settling contributing to the lower effluent TSS experienced at the Sykes Creek installation.

TABLE 1. SELBOX SWEEPER FEATURES AND BENEFITS

Features Benefits

Internal Peripheral or External Vertical Discharge Box

Eliminates obstruction for the rotating Sweeper attached to the skimmer support arm

Operator is able to view obstructions down the vertical discharge pipe without bends and facilitates removal of obstructions

Low Profile Enables OVIVO to retrofit existing laun-der systems with height constraints

Cantilevered Eliminates need for internal supports that would obstruct the SEL Sweeper

Sweeper

Prevents solids accumulation on the upper panel, mitigates algae growth and promotes 2nd phase solids settling to reduce effluent TSS

Adjustability / Durability Easy to install, no moving parts, multi-layered neoprene/spring stainless

Figure 1

Figure 2

Figure 3

Worldwide Expertsin Water Treatment

CONTACT

[email protected]

PROCESS CONTROL SYSTEM

THE OVIVO SOLUTION

Due to the differential head created by the submerged launder, a control system is necessary to actively control the liquid level in the clarifier. It consists of two level transmitters for redundancy, a control panel with PLC/HMI, and final control element in the form of a weir or gate with an automatic actuator. Based on the liquid level measurement, the PLC moves the final control element to achieve the desired liquid level. Failsafe options are available.

Minimize algae growth and eliminate launder covers, brush or spray algae control systems, weirs, scum baffles and density current baffles as well as the need for operators to manually clean effluent launders by installing an OVIVO SEL at reduced total installed costs.

1. Level control LoopA visual representation is provided to show the current liquid level elevation.Alarm elevations are also shown on the level indicator.

2. TrendingTracks level set point, measured level, command actuator position and actuator positionfeedback. Values are logged and retained even after power outage.

3. AlarmingFour customizable alarms available (high (H), high high (HH), low (L), low low (LL)). Alarms can be provided with dry contacts for interface with other systems or to signal beacons, horns or other alarms.

4. Manual Actuator ControlTwo forms of manual control are: 1) Actuator position value can be manually entered into theHMI, 2) Operator can use the open/close switch to manually move the actuator, at which pointlevel control will resume automatically, 3) Actuator handwheel

HMI SCREENS

1. Level Control Loop 3. Alarm Settings2. Trending

4. Manual Actuator Control

MunicipalCLARIFICATION AND

SEDIMENTATION



APPENDIX I

Geotech Report Odette PS

Report on Geotechnical Investigation

South Huron Valley Utility

Authority Waste Water

Treatment Plant

Improvements

NE Quadrant of Odette

Road and W. Huron River

Drive

Huron Charter Township,

Michigan 48134

Latitude 42.114318˚ N

Longitude 83.318479 ˚ W

Prepared for:

Hubbell, Roth, & Clark, Inc.

555 Hulet Drive

Bloomfield Hills, Michigan 48302

G2 Project No. 203246

January 11, 2021

January 11, 2021

Ms. Christa K. Crist, P.E.

Senior Project Engineer

Hubbell, Roth, & Clark, Inc.

555 Hulet Drive

Bloomfield Hills, Michigan 48302

Re: Report on Geotechnical Investigation

South Huron Valley Utility Authority Waste Water Treatment Plant Improvements

NE Quadrant of Odette Road and W. Huron River Drive

Huron Charter Township, Michigan 48134


Dear Ms. Crist:

We have completed the geotechnical investigation for the construction of the proposed South Huron

Valley Utility Authority (SHVUA) Waste Water Treatment Plant (WWTP) pump station improvements

located at the aforementioned address in Huron Charter Township, Michigan. This report presents the

results of our observations, analyses, and our recommendations for subgrade preparation and

construction of the proposed valve vault.

We appreciate the opportunity to be of service to Hubbell, Roth, & Clark, Inc. (HRC) and look forward to

discussing the recommendations presented. In the meantime, if you have any questions regarding the

report or any other matter pertaining to the project, please call us.

Sincerely,

G2 Consulting Group, LLC

Charles Saintcyr, P.E.

Project Engineer

James L. Berry, P.E.

Project Manager

CKS/JLB/NJHT/ljv

Enclosures

January 11, 2021


Page 1

EXECUTIVE SUMMARY

The South Huron Valley Utility Authority (SHVUA) is planning improvements to an existing pump station

located at the corner of Odette Road and Huron River Drive, Huron Charter Township, Michigan. We

understand the project includes abandoning and backfilling the existing dry well structure, constructing

a new concrete valve vault on top of the abandoned / backfilled dry well, and placing a new riser section

on top of the existing wet well structure. Both the existing wet well and the existing dry well are

supported on single mat foundation bearing approximately 25-1/2 feet below existing site grade.

We drilled a total of two (2) soil borings adjacent to the existing pump station. Approximately 4 inches

of topsoil are present at the ground surface within the borings. Very stiff to hard silty clay fill soils

generally underlie the topsoil and extend to approximate depths of 9 feet at B-1 and 6 feet at B-2,

additionally, a layer of medium silty clay fill is present at B-1 from 11 feet to 19 feet. Very loose to loose

clayey sand and sand fill soils are present below the silty clay fill and extend to approximate depths

ranging from 26-1/2 to 21-1/2 feet for B-1 and B-2, respectively. Completely weathered limestone

bedrock underlies the fill soils and extends to the explored depths of 22 and 27 feet below the ground

surface.

Groundwater measurements were performed during and upon completion of drilling operations. During

drilling operations, groundwater was encountered at a depth of 13-1/2 feet and 16 feet below the

ground surface (Elevations 586.1 and 584.7) within borings B-1 and B-2, respectively. Upon completion

of the drilling operations, groundwater was observed at a depth of 12 feet below the ground surface

(Elevations 587.6 and 588.7).

Based on our understanding of the project, the proposed valve vault will extend approximately 11 feet

below the existing ground to an elevation of 589.1 feet. Modifications to the wet well include placement

of a new riser section on top of the existing structure, which is approximately 15.5 feet below existing

grade at an elevation of 585.5 feet. Based on the provided drawing prepared by HRC, Project No.

20190897, and Sheet No. OS-01, a temporary earth retention system will be installed surrounding the

excavation. For design of cantilevered or single row internally braced shoring, we recommend the use of

a triangular distribution of lateral earth pressure (active earth pressure) above the excavation line. It

may be assumed that the retained soils with a level surface behind the cantilevered shoring will exert a

lateral pressure equal to that developed by a fluid with a density of 35 pounds per cubic foot (pcf) for

soils above water level. Soils below the water table should be modeled as a fluid with a density of 85

pcf. If construction or road traffic or material storage is allowed within the influence of the excavation, a

uniform surcharge pressure of 250 pounds per square foot should be added to the design load.

Based on the soil conditions encountered at the soil borings, we anticipate the existing mat foundation

is bearing on the completely weathered limestone bedrock. We anticipate the existing mat foundation

bearing soils can support the additional weight of the structural flowable fill or lean concrete backfill,

proposed base slab, and both concrete riser sections. If the recommendations outlined in this report are

adhered to, total and differential settlements for the completed structure should be negligible.

We anticipate groundwater will be encountered within construction excavations. Groundwater was

measured within B-1 and B-2 at elevations of 586.1 and 584.7 feet during drilling. It is anticipated that

the construction excavation extending to elevation 585.5 feet can be maintained in a relatively dry

condition by installing a temporary earth retention system around the excavation, and using

conventional minor dewatering measures such as pumping from properly constructed sumps.

Do not consider this summary separate from the entire text of this report, with all the conclusions and

qualifications mentioned herein. Details of our analysis and recommendations are discussed in the

following sections and in the Appendix of this report.

January 11, 2021


Page 2

PROJECT DESCRIPTION

The South Huron Valley Utility Authority (SHVUA) is planning improvements to an existing pump station

located at the corner of Odette Road and Huron River Drive Huron Charter Township, Michigan. We

understand the project includes abandoning and backfilling the existing dry well structure, constructing

a new concrete valve vault on top of the abandoned / backfilled dry well, and placing a new riser section

on top of the existing wet well structure. Both the existing wet well and the existing dry well are

supported on single mat foundation bearing approximately 25-1/2 feet below existing site grade.

The proposed concrete valve vault will be an 8-foot interior diameter precast concrete structure, founded

on a cast in place base slab. The base slab of the proposed structure will be constructed atop the

existing steel dry well approximately 11 feet below existing grade or at an elevation of 590 feet. The

existing steel dry well will be abandoned and backfilled with structural flowable fill or lean concrete prior

to the proposed valve vault construction. Additionally, the existing wet well will be outfitted with

submersible pumps and a new concrete riser section will be placed on top of the existing top slab, which

is at an elevation of approximately 585.5 feet. Both existing structures are currently supported on an 11

foot wide by 24 foot long and 12-inch thick base slab with a bottom of slab elevation of approximately

574.5 feet.

Based on the provided drawing titled “Sanitary Sewer Outfall System Details” – prepared by Wayne County

Road Commissioners, Project No. S-226, Sheet No. 36, existing site elevation is approximately 600.1

feet. Furthermore, the spread footing for the existing structures has an approximate top elevation of

575.5 feet. We understand, final site grades will be within 1 to 2 feet of existing grades.

If information related to structural loading conditions or final site grades vary from the anticipate

conditions above or change, G2 Consulting Group, LLC (G2) should be notified so that we can re-evaluate

the recommendations presented herein. The purpose of our exploration is to determine the general

subsurface conditions at the site and to develop recommendations for the subgrade preparation,

foundation design, and construction considerations for the proposed pump station as they relate to the

geotechnical conditions at the site.

SCOPE OF SERVICES

The field operations, laboratory testing, and engineering report preparation were performed under

direction and supervision of a licensed professional engineer. Our services were performed according to

generally accepted standards and procedures in the practice of geotechnical engineering in this area.

Our scope of services for this project is as follows:

1. We drilled a total of two (2) soil borings adjacent to the existing development. The soil borings

were performed to the east and southeast of the existing structure and extended to 22 feet and

27 feet below ground surface.

2. We performed laboratory testing on representative samples obtained from the soil borings.

Laboratory testing included visual engineering classification, natural moisture content, grain size

distributions, and unconfined compressive strength determinations.

3. We prepared this engineering report. The report includes recommendations regarding the soil

bearing capacity, estimated settlement, and construction considerations related to construction

of the proposed pump station.

FIELD OPERATIONS

Hubbell, Roth, & Clark, Inc., (HRC), in conjunction with G2, selected the depths and locations of the soil

borings. The soil boring locations were located in the field by HRC prior to our drilling operations. The

approximate soil boring locations are shown on the attached Soil Boring Location Plan, Plate No. 1. The

ground surface elevations at the soil boring locations were provide by HRC.

January 11, 2021


Page 3

The soil borings were drilled using a truck-mounted rotary drilling rig. Continuous flight, 3-1/4 inch

inside diameter, hollow stem augers were used to advance the boreholes to the explored depths. Soil

samples were obtained at intervals of 2-1/2 feet within the upper 10 feet and at intervals of 5 feet

thereafter. The samples were obtained by the Standard Penetration Test method (ASTM D 1586), which

involves driving a 2-inch diameter split-spoon sampler into the soil with a 140-pound weight falling 30

inches. The sampler is generally driven three successive 6-inch increments with the number of blows for

each increment recorded. The number of blows required to advance the sampler the last 12 inches is

termed the Standard Penetration Resistance (N). The blow counts for each 6-inch increment and the

resulting N-value are presented on the soil boring logs.

The soil samples were placed in sealed containers and brought to our laboratory for testing and

classification. During field operations, the drillers maintained a log of the subsurface conditions,

including changes in stratigraphy and observed groundwater levels. The final boring logs, Figure Nos. 1

and 2, are based on the field boring logs supplemented by laboratory soil classification and test results.

In general, the soil borings were backfilled with cement grout.

LABORATORY TESTING

Representative soil samples were subjected to laboratory testing to determine soil parameters pertinent

to foundation design and site preparation. An experienced geotechnical engineer classified the samples

in general conformance with the Unified Soil Classification System.

Laboratory testing included natural moisture content, grain size distributions, and unconfined

compressive strength determinations. The grain size distributions were determined in accordance with

ASTM Test Method D422, “Standard Test Method for Particle-Size Analysis of Soils”. The unconfined

compressive strengths were determined by ASTM D2166, and using a spring-loaded hand penetrometer.

The hand penetrometer estimates the unconfined compressive strength to a maximum of 4-1/2 tons per

square foot (tsf) by measuring the resistance to the soil sample to the penetration of a calibrated spring

loaded cylinder.

The results of the moisture contents and unconfined compressive strengths are indicated on the soil

boring logs at the depths the samples were obtained. In addition, the results of the grain size

distributions are represented graphically in the Appendix as Figure No. 3. We will hold the soil samples

for 60 days from the date of this report, after which time they will be discarded. If you would like the

samples, please let us know.

SITE DESCRIPTION

The existing SHVUA pump station is located in the northeast corner of the intersection of Odette Road

and West Huron River Drive in Huron Charter Township, Michigan. The pump station currently consists

of one wet well and one dry well and associated mechanical and electrical equipment. In general, the

site is grass covered with the surrounding properties being agricultural and residential in nature.

The development is bounded by Odette Road to the West and the W. Huron River Drive to the south.

Based on the provided drawing titled “Sanitary Sewage Outfall System” – prepared by Wayne County Road

Commissioners, Project No. S-226, Sheet No. 36 existing elevation is at approximately 600.1 feet.

Based on information available through the Federal Emergency Management Agency (FEMA), the SHVUA

development does not appear to be within the influence of the flood plain area. Based on maps

provided by FEMA, it appears that flood elevation is below the lowest elevation at the proposed project

site.

January 11, 2021


Page 4

SOIL CONDITIONS

Approximately 4 inches of topsoil are present at the ground surface within the borings. Silty clay fill

soils underlie the topsoil and extend to approximate depths of 9 feet at B-1 and 6 feet at B-2,

additionally, a layer of silty clay fill is present at B-1 from 11 feet to 19 feet below the ground surface.

Clayey sand and sand fill soils are present below the silty clay fill and extend to approximate depths

ranging from 26-1/2 to 21-1/2 feet below the ground surface for B-1 and B-2, respectively. Completely

weathered limestone underlies the fill soils and extends to the explored depths of 22 and 27 feet below

the ground surface.

The silty clay fill soils are generally very stiff to hard in consistency, with moisture contents ranging from

13 to 21 percent, and unconfined compressive strengths ranging from 5,000 to 8,000 psf. The layer of

silty clay fill at B-1 between 11 and 19 feet is medium in consistency, with a natural moisture content of

23 percent and an unconfined compressive strength of 1,000 psf. The granular fill material is generally

very loose to loose in compactness with Standard Penetration Test N-values ranging from Weight of

Hammer (WOH) over 18 inches to 5 blows per foot. The completely weathered limestone is very weak to

moderately weak in rock strength with an N-value of 50 blows per 1 inch of penetration.

The stratification depths shown on the soil boring logs represent the soil conditions at the boring

locations. Variations may occur away from the boring location. Additionally, the stratigraphic lines

represent the approximate boundaries between soil types. The transition may be more gradual than

indicated. We have prepared the boring logs on the basis of the field log of the soil conditions

encountered supplemented by laboratory classification and testing.

The Soil Boring Location Plan, Plate No. 1, Soil Boring Logs, Figure Nos. 1 and 2, and the grain size

distributions, Figure No. 3, are presented in the Appendix. The soil profiles described above are

generalized descriptions of the conditions encountered at the boring locations. General Notes

Terminology and Classification of Rock Strata defining the nomenclature used on the soil boring logs

and elsewhere in this report are presented on Figure Nos. 4 and 5, respectively.

GROUNDWATER CONDITIONS

Groundwater measurements were performed during and upon completion of drilling operations. During

drilling operations, groundwater was encountered at a depth of 13-1/2 feet and 16 feet below the

ground surface (Elevations 586.1 and 584.7) within borings B-1 and B-2, respectively. Upon completion

of the drilling operations, groundwater was observed at a depth of 12 feet below the ground surface

(Elevations 587.6 and 588.7).

Fluctuations in perched and long-term groundwater levels should be anticipated due to seasonal

variations and following periods of prolonged precipitation. It should also be noted that groundwater

observations made during drilling operations in predominantly cohesive soils are not necessarily

indicative of the static groundwater level. This is due to the low permeability of such soils and the

tendency of drilling operations to seal off the natural paths of groundwater flow.

SITE SEISMICITY

Wayne County lies in a stable tectonic region of the country characterized by a relatively low expected

magnitude of ground accelerations during an earthquake event. Based on the subsurface conditions, we

recommend a seismic site classification of D. Based on the type of structure, seismic analyses were

based on a Risk Category II and IBC 2015.

January 11, 2021


Page 5

Spectral Response Category

Response Acceleration

at Short Periods

Response Acceleration at One

Second Period

Maximum

Considered Earthquake SS = 0.104 g S1 = 0.049 g

Adjusted Maximum

Considered Earthquake SMS = 0.166 g SM1 = 0.118 g

Five Percent

Damped Design SDS = 0.111 g SD1 = 0.079 g

In the event of an earthquake having a maximum ground acceleration of 0.166 g, there is a very low

potential for localized liquefaction to occur within predominately cohesive soils. Given the site is also in

an area with a low probability of occurrence for seismic activity, we believe the risk for liquefaction at

the site is also low.

SITE PREPARATION

Based on our understanding of the project, the proposed valve vault will extend approximately 11 feet

below the existing ground to an elevation of 590 feet. Modifications to the wet well include placement

of a new riser section on top of the existing structure, which is approximately 15.5 feet below existing

grade at an elevation of 585.5 feet. To complete the work, we anticipate earthwork operations will

consist of installing a temporary earth retention system around the existing structures, excavating

around the existing structures to a maximum depth of approximately 15.5 feet, removing existing risers

and utilities associated with the existing structures, backfilling the existing steel dry well with structural

flowable fill or lean concrete, placing the cast in place valve vault base slab, setting the new riser

sections and top slabs, and placing and compacting engineered fill around the new structures. We

recommend all earthwork operations be performed in accordance with comprehensive specifications and

be properly monitored in the field by qualified personnel under the direction of a licensed professional

engineer.

Resulting excavations should be backfilled with engineered fill. Grain size analyses were performed on

the sand and clayey sand obtained from boring B-2. Test results indicate the existing granular fill

material is not suitable for reuse as backfill material. We recommend that the backfill material consist of

a free-draining soil, such as an MDOT Class IIA Sand.

Engineered fill should be free of organic matter, frozen soil, clods, or other harmful material. The fill

should be placed in uniform horizontal layers that are not more than 9 inches in loose thickness. The

engineered fill should be compacted to achieve a density of at least 95 percent of the maximum dry

density as determined by the Modified Proctor compaction test (ASTM D 1557). All engineered fill

material should be placed and compacted at approximately the optimum moisture content. Frozen

material should not be used as fill, nor should fill be placed on a frozen subgrade.

FOUNDATION RECOMMENDATIONS

We understand the project is currently designed to have the proposed structures sit on top of the

existing wet well top slab and the existing dry well steel casing backfilled with structural flowable fill or

lean concrete. It is understood that the full load of the new well riser and top will be supported by the

existing concrete substructure, and the full load of the new vault structure will be supported by the filled

backfilled dry well structure. None of the new structural loads will be supported on existing backfill

soils. Both existing structures share an 11 foot wide by 24 foot long and 12-inch thick mat foundation

with a bottom of slab elevation of approximately 574.5 feet.

As previously mentioned, we anticipate the proposed valve vault base slab will be approximately 11 feet

below the ground surface. This will result in a bottom of slab elevation of approximately Elevation 589

feet. The reinforced concrete slab will extend beyond the outside perimeter of the existing wall face by

January 11, 2021


Page 6

about 2 feet. Due to the bearing elevation of the proposed base slab, there will be no frost-heave

mechanisms of the bearing soil.

Based on the soil conditions encountered at the soil borings, we anticipate the existing mat foundation

is bearing on the completely weathered limestone bedrock. We anticipate the foundation bearing soils

can support the additional weight of the structural flowable fill / lean concrete backfill, proposed vault

structure, and wet well concrete riser section. If the recommendations outlined in this report are

adhered to, total and differential settlements for the completed structure should be negligible. We

expect settlements of these magnitudes are within tolerable limits for the proposed pump station. We

recommend all base slabs and other structural elements be suitably reinforced to minimize the effects of

differential settlements associated with local variations in subsoil conditions. Due to the encountered

soils on site, we do not anticipate other settlement mechanisms, such as settlement related to

liquefaction, will be applicable.

LATERAL EQUIVALENT SOIL PRESSURES

Since the proposed riser sections will be relatively stiff, we recommend that the permanent below grade

walls be designed for an “at rest” lateral earth pressure. We recommend that the excavation required to

construct the underground portion of the wet and dry wells be backfilled with granular engineered

backfill. As such, the below grade walls should be designed based on an equivalent liquid earth

pressure of 55 pounds per square foot (psf) per foot of depth from the ground surface to the long-term

groundwater level of approximate elevation of 587 feet. Below Elevation 587, we recommend a design

equivalent liquid earth pressure of 90 psf/ft.

CONSTRUCTION CONSIDERATIONS

We anticipate groundwater will be encountered within construction excavations. Groundwater was

measured within B-1 and B-2 at elevations of 586.1 and 584.7 feet during drilling. It is anticipated that

the construction excavation extending to elevation 585.5 feet can be maintained in a relatively dry

condition by installing a temporary earth retention system around the excavation, and using

conventional minor dewatering measures such as pumping from properly constructed internal sumps.

Based on the provided drawing prepared by HRC, Project No. 20190897, and Sheet No. OS-01, a

temporary earth retention system will be installed surrounding the excavation. For design of

cantilevered or single row internally braced shoring, we recommend the use of a triangular distribution

of lateral earth pressure (active earth pressure) above the excavation line. It may be assumed that the

retained soils with a level surface behind the cantilevered shoring will exert a lateral pressure equal to

that developed by a fluid with a density of 35 pounds per cubic foot (pcf) for soils above water level.

Soils below the water table should be modeled as a fluid with a density of 85 pcf. If construction or road

traffic or material storage is allowed within the influence of the excavation, a uniform surcharge

pressure of 250 pounds per square foot should be added to the design load.

All excavations should be safely sheeted, shored, sloped, or braced in accordance with MI-OSHA

requirements. Care should always be exercised when excavating near existing utilities, if present, to

avoid undermining. In no case should excavations extend below the level of adjacent structures unless

underpinning is planned.

GENERAL COMMENTS

We have formulated the evaluations and recommendations presented in this report relative to site

preparation and foundations on the basis of data provided to us relating to the project location, type of

structure, and surface grade for the proposed site. Any significant change in this data should be

brought to our attention for review and evaluation with respect to prevailing subsurface conditions.

Furthermore, if changes occur in the design, location, or concept of the project, conclusions and

recommendations contained in this report are not valid unless G2 Consulting Group, LLC reviews the

January 11, 2021


Page 7

changes. G2 Consulting Group, LLC will then confirm the recommendations presented herein or make

changes in writing.

The scope of the present investigation was limited to evaluation of subsurface conditions for the support

of the proposed pump station and other related aspects of the development. No chemical,

environmental, or hydrogeological testing or analyses were included in the scope of this investigation.

We base the analyses and recommendations submitted in this report upon the data from the soil borings

performed at the approximate locations shown on the Soil Boring Location Plan, Plate No. 1. This report

does not reflect variations that may occur between the actual boring location and the actual structure

locations. The nature and extent of any such variations may not become clear until the time of

construction. If significant variations then become evident, it may be necessary for us to re-evaluate our

report recommendations.

We recommend G2 Consulting Group, LLC observe all geotechnical related work, including foundation

construction, subgrade preparation, and engineered fill placement. G2 Consulting Group, LLC will

perform the appropriate testing to confirm the geotechnical conditions given in the report are found

during construction.

APPENDIX

Soil Boring Location Plan Plate No. 1

Soil Boring Logs Figure No. 1 through 2

Grain Size Distributions Figure No. 3

General Notes Terminology Figure No. 4

Classification of Rock Strata Figure No. 5

Scale: NTS

Date: 6/13/20

Drawn by: TSH

Project No. 203246

Plate No. 1

SHVUA Pump StationNE Quadrant of Odette Road

and W. Huron River DriveHuron Charter Township, Michigan

Soil Borings drilled by DLZ AmericanDrilling, Inc. on June 5, 2020

B-2

1. Soil Borings B-1 and B-2 drilled to 27 and22 feet, respectively.

N. Huron River Drive

Odet

te R

oad

B-1

S-01

S-02

S-03

S-04

S-05

S-06

S-07

433

337

833

WOH/18"

WOH/18"

1WOH/12"

11

50/1"

6

10

6

---

---

---

---

13.5

14.9

16.5

23.4

20.8

7500*

8000*

5000*

1000*

1500*

0.3

3.0

6.0

9.0

11.0

19.0

Clayey Topsoil(4 inches)

Fill: Very Stiff Dark Brown Silty Claywith trace sand and gravel

Fill: Hard Mottled Brown and DarkBrown Silty Clay with trace sand and

gravel

Fill: Very Stiff Brown Silty Clay withtrace sand and gravel

Fill: Very Loose Gray Clayey Sand withtrace gravel

Fill: Medium Mottled Brown and GraySilty Clay with trace sand and gravel

Fill: Very Loose Gray Clayey Sand withtrace gravel, occasional cobbles

SAMPLETYPE-NO.

BLOWS/6-INCHES

STD. PEN.RESISTANCE

(N)

MOISTURECONTENT

(%)

DRYDENSITY

(PCF)

UNCONF.COMP. STR.

(PSF)

SOIL SAMPLE DATA

SOIL

/ P

AV

EMEN

T B

OR

ING

2

03

24

6.G

PJ

20

15

01

16

G2

CO

NSU

LTIN

G D

AT

A T

EMPL

AT

E.G

DT

7

/22

/20

Soil Boring No. B-1

SUBSURFACE PROFILE

Figure No. 1a

Water Level Observation:13-1/2 feet during drilling operations; 12 feet uponcompletion

Notes:* Calibrated Hand Penetrometer

Excavation Backfilling Procedure:Borehole backfilled with grout

PRO-FILE

DEPTH( ft)

5

10

15

20

25


Project Name:

Project Location:

SHVUA WWTP Improvements

NE Quadrant of Odette Road and W. HuronRiver DriveHuron Charter Township, Michigan

GROUND SURFACE ELEVATION: 599.6 ft

Total Depth:Drilling Date:Inspector:Contractor:Driller:

Drilling Method: 3-1/4 inch inside diameter hollow-stem auger

27 ftJune 5, 2020

DLZ American Drilling, Inc.V. Dearing

ELEV.( ft)

594.6

589.6

584.6

579.6

574.6

Latitude: 42.114368 Longitude: -83.318419

S-08 50/1" ---26.5

27.0

Fill: Very Loose Gray Clayey Sand withtrace gravel, occasional cobbles

(continued)

Gray Completely Weathered Limestone

End of Boring @ 27 ft

SAMPLETYPE-NO.

BLOWS/6-INCHES

STD. PEN.RESISTANCE

(N)

MOISTURECONTENT

(%)

DRYDENSITY

(PCF)

UNCONF.COMP. STR.

(PSF)

SOIL SAMPLE DATA

SOIL

/ P

AV

EMEN

T B

OR

ING

2

03

24

6.G

PJ

20

15

01

16

G2

CO

NSU

LTIN

G D

AT

A T

EMPL

AT

E.G

DT

7

/22

/20

Soil Boring No. B-1

SUBSURFACE PROFILE

Figure No. 1b

Water Level Observation:13-1/2 feet during drilling operations; 12 feet uponcompletion



PRO-FILE

DEPTH( ft)

30

35

40

45

50


Project Name:

Project Location:






27 ftJune 5, 2020


ELEV.( ft)

569.6

564.6

559.6

554.6

549.6


S-01

S-02

S-03

S-04

S-05

S-06

S-07

644

323

222

1WOH

1

112

232

50/1"

8

5

4

---

3

5

---

13.4

20.7

8000*

5000*

0.3

6.0

13.0

21.5

22.0

Clayey Topsoil(4 inches)

Fill: Very Stiff to Hard Dark Brown SiltyClay with trace sand, gravel, and roots

Fill: Very Loose Light Brown Sand withtrace silt and gravel, occasional silty

clay clods

Fill: Very Loose to Loose Gray ClayeySand with trace gravel

Gray Completely Weathered Limestone

End of Boring @ 22 ft

SAMPLETYPE-NO.

BLOWS/6-INCHES

STD. PEN.RESISTANCE

(N)

MOISTURECONTENT

(%)

DRYDENSITY

(PCF)

UNCONF.COMP. STR.

(PSF)

SOIL SAMPLE DATA

SOIL

/ P

AV

EMEN

T B

OR

ING

2

03

24

6.G

PJ

20

15

01

16

G2

CO

NSU

LTIN

G D

AT

A T

EMPL

AT

E.G

DT

7

/22

/20

Soil Boring No. B-2

SUBSURFACE PROFILE

Figure No. 2

Water Level Observation:16 feet during drilling operations; 12 feet uponcompletion



PRO-FILE

DEPTH( ft)

5

10

15

20

25


Project Name:

Project Location:






22 ftJune 5, 2020


ELEV.( ft)

595.7

590.7

585.7

580.7

575.7


0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

85

90

95

100

0.0010.010.1110100

GRAVELcoarse

GRAIN SIZE DISTRIBUTION

1.51

1416

140200

Specimen ID D30 D10

SANDSILT OR CLAY

fine medium

Cc

B-2

B-2

0.1

10.1

93.3

72.3

6.6

17.6

0.158

0.153

U.S. SIEVE NUMBERS HYDROMETER

coarse

U.S. SIEVE OPENING IN INCHES

PI

2.60

%Clay

PER

CEN

T F

INER

BY W

EIG

HT

GRAIN SIZE IN MILLIMETERS

COBBLESfine

64

32

3/41/2

3/83

4

D60

0.221

0.267

68 40

5060

1020

30 100

LL PL Cu

1.33

B-2

B-2

%Gravel %Sand %Silt

Specimen ID Description

Light Brown Sand with trace silt and gravel

Gray Clayey Sand with trace gravel

D100

9.5

19

0.085

S-03

S-05

S-03

S-05

Figure No. 3

Project Name:

203246G2 Project No.:


Project Location: NE Quadrant of Odette Road and W. HuronRiver DriveHuron Charter Township, Michigan

US_

GR

AIN

_SIZ

E_M

DO

T_C

LASS

_II 2

03

24

6.G

PJ

20

14

08

20

G2

CO

NSU

LTIN

G D

AT

A T

EMPL

AT

E.G

DT

7

/22

/20

MDOT Class IILimits

Figure No. 4

GENERAL NOTES TERMINOLOGY Unless otherwise noted, all terms herein refer to the Standard Definitions presented in ASTM 653. PARTICLE SIZE Boulders - greater than 12 inches Cobbles - 3 inches to 12 inches Gravel - Coarse - 3/4 inches to 3 inches - Fine - No. 4 to 3/4 inches Sand - Coarse - No. 10 to No. 4 - Medium - No. 40 to No. 10 - Fine - No. 200 to No. 40 Silt - 0.005mm to 0.074mm Clay - Less than 0.005mm

CLASSIFICATION The major soil constituent is the principal noun, i.e. clay, silt, sand, gravel. The second major soil constituent and other minor constituents are reported as follows: Second Major Constituent (percent by weight)

Minor Constituent (percent by weight)

Trace - 1 to 12% Trace - 1 to 12% Adjective - 12 to 35% Little - 12 to 23% And - over 35% Some - 23 to 33%

COHESIVE SOILS

If clay content is sufficient so that clay dominates soil properties, clay becomes the principal noun with the other major soil constituent as modifier, i.e. sandy clay. Other minor soil constituents may be included in accordance with the classification breakdown for cohesionless soils, i.e. silty clay, trace sand, little gravel.

Consistency

Unconfined Compressive Strength (psf)

Approximate Range of (N)

Very Soft Below 500 0 - 2 Soft 500 - 1,000 3 - 4

Medium 1,000 - 2,000 5 - 8 Stiff 2,000 - 4,000 9 - 15

Very Stiff 4,000 - 8,000 16 - 30 Hard 8,000 - 16,000 31 - 50

Very Hard Over 16,000 Over 50 Consistency of cohesive soils is based upon an evaluation of the observed resistance to deformation under load and not upon the Standard Penetration Resistance (N).

COHESIONLESS SOILS

Density Classification Relative Density % Approximate Range of (N) Very Loose 0 - 15 0 - 4

Loose 16 - 35 5 - 10 Medium Compact 36 - 65 11 - 30

Compact 66 - 85 31 - 50 Very Compact 86 - 100 Over 50

Relative Density of cohesionless soils is based upon the evaluation of the Standard Penetration Resistance (N), modified as required for depth effects, sampling effects, etc.

SAMPLE DESIGNATIONS AS - Auger Sample – Cuttings directly from auger flight BS - Bottle or Bag Samples S - Split Spoon Sample - ASTM D 1586 LS - Liner Sample with liner insert 3 inches in length ST - Shelby Tube sample - 3 inch diameter unless otherwise noted PS - Piston Sample - 3 inch diameter unless otherwise noted RC - Rock Core - NX core unless otherwise noted STANDARD PENETRATION TEST (ASTM D 1586) - A 2.0 inch outside-diameter, 1-3/8 inch inside-diameter split barrel sampler is driven into undisturbed soil by means of a 140-pound weight falling freely through a vertical distance of 30 inches. The sampler is normally driven three successive 6-inch increments. The total number of blows required for the final 12 inches of penetration is the Standard Penetration Resistance (N).

Figure No. 5

CLASSIFICATION OF ROCK STRATA

Rock shall be described in accordance with the following items of classification:

Type Shale, sandstone, limestone, gneiss, etc. Jointing Solid, broken (horizontal), fractured (vertical or inclined), weathered, disintegrated, seamy, etc.

Note any significant features such as iron stain, classification, slickensides, clay filling, etc. Color Gray, yellow, brown, black, etc. Percent Recovery Equals length of core recovered divided by length of drill run. Hardness Very weak, moderately weak, moderately strong, strong, very strong.

Very Weak Can be scratched with thumbnail or plastic.

Moderately Weak Can be scratched with copper penny, but not with thumbnail or plastic.

Moderately Strong Can be scratched by steel (knife, screwdriver, nail, etc.), but not with penny, thumbnail or plastic.

Strong Can be scratched only with considerable pressure on steel edge.

“Scratched” means a permanent impression left after core or rock surface is brushed or rubbed.

Weathering Completely Weathered, Highly Weathered, Moderately Weathered, Slightly Weathered, Faintly Weathered, Fresh.

Completely Weathered All rock material is decomposed and/or disintegrated to soil. The original mass structure is still largely intact.

Highly Weathered More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock is present either as a discontinuous framework or as corestones.

Moderately Weathered Less than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock is present either as a discontinuous framework or as corestones.

Slightly Weathered Discoloration indicates weathering of rock material and discontinuity surfaces. All the rock material may be discolored by weathering and may be somewhat weaker than in its fresh condition.

Faintly Weathered Discoloration on major discontinuity surfaces.

Fresh No visible sign of rock material weathering.

Rock Quality Determination Length of core unbroken by natural joints in pieces greater than 4 inches in length divided by (RQD) length of core run. An example of a rock description is as follows: Moderately Weak Gray Highly Weathered Limestone.