Attachment 2 - Final Wastewater Master Plan — Manteca City Council, March 5, 2024 (part 4 of 4)

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

3. Background: San Joaquin County GIS/Planning, California State Parks, Esri, HERE, Garmin, SafeGraph, GeoTechnologies, Inc, METI/NASA, USGS, Bureau of Land Management, EPA, NPS, USDA, Merced County Association of Gov, Esri, HERE, Garmin, FAO, NOAA, USGS, EPA, Esri, USGS
0 0.5 1
Miles
"($ $
¯ (At original document size of 11x17)
1:45,000
ATTACHMENT 2
C ali fo rni a
Sacramento
San Francisco
Fresno

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Chadwick U5
Curran Grove
Fishback
Roberts
Estates
Union Road
Villa Ticino
Woodbridge
Park
Woodward Park
Evans
Shadowbrook
Park
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Modeled Forcemain
Peak Pipe Utilization (% of FPC)
<= 50%
> 50% - 75%
> 75% - 50%
> 100%
City of Manteca Limit
F-2
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 1
Peak Pipe Utilization (% of FPC)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Chadwick U5
Curran Grove
Fishback
Roberts
Estates
Union Road
Villa Ticino
Woodbridge
Park
Woodward Park
Evans
Shadowbrook
Park
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Modeled Forcemain
Residual Capacity
No Residual Capacity
< 0.0 Mgal/d - 0.5 Mgal/d
< 0.5 Mgal/d - 2.0 Mgal/d
< 2.0 Mgal/d - 5.0 Mgal/d
< 5.0 Mgal/d
City of Manteca Limit
F-3
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 1
Residual Capacity
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Chadwick U5
Curran Grove
Fishback
Roberts
Estates
Union Road
Villa Ticino
Woodbridge
Park
Woodward Park
Evans
Shadowbrook
Park
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Modeled Forcemain
Modeled Sanitary Sewer
Manhole Freeboard (ft)
<= 2 ft
> 2 ft - 6 ft
> 6 ft - 10 ft
> 10 ft
City of Manteca Limit
F-4
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 1
Manhole Surcharging (Depth Below Rim)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Chadwick U5
Curran Grove
Fishback
Roberts
Estates
Villa Ticino
Woodbridge
Park
Evans
Shadowbrook
Park
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Peak Flow (Mgal/d)
<= 0.5 Mgal/d
> 0.5 Mgal/d - 1.0 Mgal/d
> 1.0 Mgal/d - 2.0 Mgal/d
> 2.0 Mgal/d - 5.0 Mgal/d
> 5.0 Mgal/d
City of Manteca Limit
F-5
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 1 + Improvements 1-6
Peak Sewer Flow
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Chadwick U5
Curran Grove
Fishback
Roberts
Estates
Villa Ticino
Woodbridge
Park
Evans
Shadowbrook
Park
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Peak Pipe Utilization (% of FPC)
<= 50%
> 50% - 75%
> 75% - 50%
> 100%
City of Manteca Limit
F-6
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 1 + Improvements 1-6
Peak Pipe Utilization (% of FPC)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Chadwick U5
Curran Grove
Fishback
Roberts
Estates
Villa Ticino
Woodbridge
Park
Evans
Shadowbrook
Park
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Modeled Forcemain
Residual Capacity
No Residual Capacity
< 0.0 Mgal/d - 0.5 Mgal/d
< 0.5 Mgal/d - 2.0 Mgal/d
< 2.0 Mgal/d - 5.0 Mgal/d
< 5.0 Mgal/d
City of Manteca Limit
F-7
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 1 + Improvements 1-6
Residual Capacity
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Chadwick U5
Curran Grove
Fishback
Roberts
Estates
Villa Ticino
Woodbridge
Park
Evans
Shadowbrook
Park
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Modeled Sanitary Sewer
Manhole Freeboard (ft)
<= 2 ft
> 2 ft - 6 ft
> 6 ft - 10 ft
> 10 ft
City of Manteca Limit
F-8
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 1 + Improvements 1-6
Manhole Surcharging (Depth Below Rim)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Peak Flow (Mgal/d)
<= 0.5 Mgal/d
> 0.5 Mgal/d - 1.0 Mgal/d
> 1.0 Mgal/d - 2.0 Mgal/d
> 2.0 Mgal/d - 5.0 Mgal/d
> 5.0 Mgal/d
City of Manteca Limit
F-9
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 2 + Improvements 1-15
Peak Sewer Flow
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Peak Pipe Utilization (% of FPC)
<= 50%
> 50% - 75%
> 75% - 50%
> 100%
City of Manteca Limit
F-10
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 2 + Improvements 1-15
Peak Pipe Utilization (% of FPC)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Residual Capacity
No Residual Capacity
< 0.0 Mgal/d - 0.5 Mgal/d
< 0.5 Mgal/d - 2.0 Mgal/d
< 2.0 Mgal/d - 5.0 Mgal/d
< 5.0 Mgal/d
City of Manteca Limit
F-11
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 2 + Improvements 1-15
Residual Capacity
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Modeled Sanitary Sewer
Manhole Freeboard (ft)
<= 2 ft
> 2 ft - 6 ft
> 6 ft - 10 ft
> 10 ft
City of Manteca Limit
F-12
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 2 + Improvements 1-15
Manhole Surcharging (Depth Below Rim)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Peak Flow (Mgal/d)
<= 0.5 Mgal/d
> 0.5 Mgal/d - 1.0 Mgal/d
> 1.0 Mgal/d - 2.0 Mgal/d
> 2.0 Mgal/d - 5.0 Mgal/d
> 5.0 Mgal/d
City of Manteca Limit
F-13
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 3 + Improvements 1-22
Peak Sewer Flow
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Peak Pipe Utilization (% of FPC)
<= 50%
> 50% - 75%
> 75% - 50%
> 100%
City of Manteca Limit
F-14
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 3 + Improvements 1-22
Peak Pipe Utilization (% of FPC)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Residual Capacity
No Residual Capacity
< 0.0 Mgal/d - 0.5 Mgal/d
< 0.5 Mgal/d - 2.0 Mgal/d
< 2.0 Mgal/d - 5.0 Mgal/d
< 5.0 Mgal/d
City of Manteca Limit
F-15
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 3 + Improvements 1-22
Residual Capacity
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Modeled Sanitary Sewer
Manhole Freeboard (ft)
<= 2 ft
> 2 ft - 6 ft
> 6 ft - 10 ft
> 10 ft
City of Manteca Limit
F-16
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 10/20/2023
TR by MA on 10/20/2023
IR Review by MVD on 10/20/2023
Scenario 3 + Improvements 1-22
Manhole Surcharging (Depth Below Rim)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2023-10-20 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000 4545000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Modeled Wastewater Sewer
Peak Flow (Mgal/d)
<= 0.5 Mgal/d
> 0.5 Mgal/d - 1.0 Mgal/d
> 1.0 Mgal/d - 2.0 Mgal/d
> 2.0 Mgal/d - 5.0 Mgal/d
> 5.0 Mgal/d
City of Manteca Limit
F-17
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 2/9/2024
TR by MA on 2/9/2024
IR Review by MVD on 2/9/2024
Scenario 4 + Improvements 1-25
Peak Sewer Flow
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2024-02-09 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

3. Background: Esri, TomTom, Garmin, FAO, NOAA, USGS, EPA, USFWS, San Joaquin County GIS/Planning, California State Parks, Esri, TomTom, Garmin, SafeGraph, GeoTechnologies, Inc, METI/NASA, USGS, Bureau of Land Management, EPA, NPS, USDA, USFWS, Esri, USGS
0 0.5 1
Miles
"($ $
¯ (At original document size of 11x17)
1:47,000
ATTACHMENT 2
C ali fo rni a
Fresno
San Francisco
Sacramento

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000 4545000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Peak Pipe Utilization (% of FPC)
<= 50%
> 50% - 75%
> 75% - 50%
> 100%
City of Manteca Limit
F-18
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 2/9/2024
TR by MA on 2/9/2024
IR Review by MVD on 2/9/2024
Scenario 4 + Improvements 1-25
Peak Pipe Utilization (% of FPC)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2024-02-09 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000 4545000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Modeled Sanitary Manholes
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Residual Capacity
No Residual Capacity
< 0.0 Mgal/d - 0.5 Mgal/d
< 0.5 Mgal/d - 2.0 Mgal/d
< 2.0 Mgal/d - 5.0 Mgal/d
< 5.0 Mgal/d
City of Manteca Limit
F-19
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 2/9/2024
TR by MA on 2/9/2024
IR Review by MVD on 2/9/2024
Scenario 4 + Improvements 1-25
Residual Capacity
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2024-02-09 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

YOSEMITE AV

WOODWARD AV
HWY 120

MCKINLEY AV

MAIN ST

AIRPORT WY
I5

UNION RD
HWY 120

LOUISE AV
HWY 99

LATHROP RD
Curran Grove
Shadowbrook
Park
Project 11 LS
4557000 4554000 4551000 4548000
4557000 4554000 4551000 4548000 4545000
-13503000 -13500000 -13497000 -13494000 -13491000 -13488000 -13503000 -13500000 -13497000 -13494000 -13491000 -13488000 Legend
Water Quality Control Facility
Modeled Lift Station
Unmodeled Lift Station
Lift Station No Longer Needed
Modeled Forcemain
Modeled Sanitary Sewer
Manhole Freeboard (ft)
<= 2 ft
> 2 ft - 6 ft
> 6 ft - 10 ft
> 10 ft
City of Manteca Limit
F-20
City of Manteca
Wastewater Servicing Master Plan
184031535
Manteca,
California
Prepared by EH on 2/9/2024
TR by MA on 2/9/2024
IR Review by MVD on 2/9/2024
Scenario 4 + Improvements 1-25
Manhole Surcharging (Depth Below Rim)
C:\Users\ehewko\OneDrive - Stantec\Collection_System_MP\02_GIS\Figures\Manteca_Figures.aprx Revised: 2024-02-09 By: ehewko Disclaimer: This document has been prepared based on information provided by others as cited in the Notes section. Stantec has not verified the accuracy and/or completeness of this information and shall not be responsible for any errors or omissions which may be incorporated herein as a result. Stantec assumes no responsibility for data supplied in electronic format, and the recipient accepts full responsibility for verifying the accuracy and completeness of the data.

Project Location
Client/Project
Figure No.

Title
Notes

1. Coordinate System: NAD 1983 StatePlane California III FIPS 0403 Feet

2. Data Sources: City of Manteca

CITY OF MANTECA WASTEWATER MASTER PLAN
Appendix
February 2024

APPENDIX G
Collection System Capacity Improvement Cost Estimate
Details
ATTACHMENT 2
PROJECT: WASTEWATER COLLECTION SYSTEM MASTER PLAN DATE: 9/1/2023

PROJECT COSTS
JOB NUMBER: PREPARED BY: BEW
CLIENT: CITY OF MANTECA CHECKED BY: SLB
DESCRIPTION: Unit Costs ENR: 13,176

UNIT COST TABLES
TABLE 1 - GRAVITY SEWER UNIT COST ($/LF) Scaled to match bids provided by the City of Manteca, scaled and correlated with North Trunk Sewer bid results. 10-inch pipes use 12-inch costs for conservative estimates.

Size Pipe Depth (ft) < same cost under 9-feet
(in) 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 12 $ 514 $ 551 $ 588 $ 624 $ 661 $ 707 $ 717 $ 727 $ 737 $ 747 $ 757 $ 767 $ 792 $ 818 $ 844 $ 870 $ 917 $ 961 $ 983 $ 1,005 $ 1,027 $ 1,049 15 $ 603 $ 639 $ 675 $ 710 $ 746 $ 794 $ 807 $ 820 $ 832 $ 845 $ 858 $ 871 $ 891 $ 912 $ 933 $ 954 $ 1,004 $ 1,062 $ 1,091 $ 1,120 $ 1,149 $ 1,178 18 $ 648 $ 696 $ 745 $ 793 $ 842 $ 906 $ 921 $ 937 $ 953 $ 968 $ 984 $ 999 $ 1,024 $ 1,049 $ 1,073 $ 1,098 $ 1,156 $ 1,222 $ 1,255 $ 1,288 $ 1,321 $ 1,354 21 $ 757 $ 801 $ 846 $ 890 $ 935 $ 1,003 $ 1,027 $ 1,052 $ 1,076 $ 1,100 $ 1,124 $ 1,148 $ 1,180 $ 1,213 $ 1,246 $ 1,278 $ 1,348 $ 1,421 $ 1,458 $ 1,495 $ 1,532 $ 1,569 24 $ 846 $ 903 $ 961 $ 1,018 $ 1,075 $ 1,156 $ 1,179 $ 1,203 $ 1,226 $ 1,249 $ 1,273 $ 1,296 $ 1,328 $ 1,359 $ 1,391 $ 1,423 $ 1,496 $ 1,578 $ 1,619 $ 1,660 $ 1,702 $ 1,743 27 $ 915 $ 975 $ 1,036 $ 1,096 $ 1,157 $ 1,244 $ 1,271 $ 1,297 $ 1,324 $ 1,351 $ 1,378 $ 1,405 $ 1,443 $ 1,482 $ 1,521 $ 1,559 $ 1,639 $ 1,721 $ 1,763 $ 1,804 $ 1,845 $ 1,886 30 $ 1,004 $ 1,077 $ 1,151 $ 1,224 $ 1,297 $ 1,394 $ 1,417 $ 1,440 $ 1,463 $ 1,487 $ 1,510 $ 1,533 $ 1,567 $ 1,601 $ 1,634 $ 1,668 $ 1,747 $ 1,837 $ 1,882 $ 1,927 $ 1,972 $ 2,017 33 $ 1,158 $ 1,222 $ 1,286 $ 1,350 $ 1,415 $ 1,502 $ 1,524 $ 1,547 $ 1,569 $ 1,592 $ 1,615 $ 1,637 $ 1,676 $ 1,714 $ 1,753 $ 1,792 $ 1,893 $ 2,018 $ 2,081 $ 2,144 $ 2,206 $ 2,269 36 $ 1,271 $ 1,331 $ 1,390 $ 1,449 $ 1,509 $ 1,599 $ 1,630 $ 1,661 $ 1,692 $ 1,724 $ 1,755 $ 1,786 $ 1,819 $ 1,853 $ 1,887 $ 1,920 $ 2,030 $ 2,181 $ 2,257 $ 2,333 $ 2,409 $ 2,485 39 $ 1,360 $ 1,433 $ 1,505 $ 1,577 $ 1,649 $ 1,749 $ 1,777 $ 1,804 $ 1,832 $ 1,859 $ 1,887 $ 1,914 $ 1,972 $ 2,029 $ 2,086 $ 2,144 $ 2,268 $ 2,401 $ 2,467 $ 2,534 $ 2,600 $ 2,667 42 $ 1,469 $ 1,541 $ 1,614 $ 1,686 $ 1,758 $ 1,879 $ 1,928 $ 1,977 $ 2,025 $ 2,074 $ 2,123 $ 2,172 $ 2,223 $ 2,274 $ 2,326 $ 2,377 $ 2,490 $ 2,613 $ 2,675 $ 2,737 $ 2,798 $ 2,860 48 $ 1,583 $ 1,698 $ 1,812 $ 1,927 $ 2,042 $ 2,198 $ 2,240 $ 2,282 $ 2,323 $ 2,365 $ 2,407 $ 2,449 $ 2,503 $ 2,557 $ 2,612 $ 2,666 $ 2,770 $ 2,869 $ 2,919 $ 2,968 $ 3,017 $ 3,067 54 $ 1,697 $ 1,854 $ 2,011 $ 2,169 $ 2,326 $ 2,518 $ 2,552 $ 2,587 $ 2,622 $ 2,656 $ 2,691 $ 2,726 $ 2,783 $ 2,840 $ 2,898 $ 2,955 $ 3,050 $ 3,125 $ 3,162 $ 3,199 $ 3,237 $ 3,274 60 $ 1,810 $ 2,010 $ 2,210 $ 2,410 $ 2,610 $ 2,837 $ 2,865 $ 2,892 $ 2,920 $ 2,947 $ 2,975 $ 3,003 $ 3,063 $ 3,123 $ 3,184 $ 3,244 $ 3,330 $ 3,380 $ 3,405 $ 3,431 $ 3,456 $ 3,481 66 $ 1,924 $ 2,167 $ 2,409 $ 2,651 $ 2,894 $ 3,157 $ 3,177 $ 3,198 $ 3,218 $ 3,239 $ 3,259 $ 3,280 $ 3,343 $ 3,406 $ 3,470 $ 3,533 $ 3,609 $ 3,636 $ 3,649 $ 3,662 $ 3,675 $ 3,689 72 $ 2,038 $ 2,323 $ 2,608 $ 2,893 $ 3,178 $ 3,476 $ 3,489 $ 3,503 $ 3,516 $ 3,530 $ 3,543 $ 3,557 $ 3,623 $ 3,689 $ 3,755 $ 3,822 $ 3,889 $ 3,891 $ 3,892 $ 3,894 $ 3,895 $ 3,896 TABLE 2 - FORCEMAIN UNIT COSTS (< 10 feet deep) TABLE 3 - LIFT STATION COST ESTIMATES Yosemite Square Woodbridge Park Villa Ticino Chadwick Unit 5 Size Cost Item
4-inch $ 194/LF 1
6-inch $ 207/LF 2
8-inch $ 221/LF 3
10-inch $ 235/LF 4
12-inch $ 249/LF 5
14-inch $ 339/LF 6
16-inch $ 380/LF 7
18-inch $ 415/LF
20-inch $ 491/LF 9
10 $3,400,000
Decommissioning, Demo, Restoration $0 $1,474,000 $223,000 $430,000 Base Construction Costs $1,760,000
$251,500
$2,900,000 $11,660,000
Contractor Profit (10%)
$84,000
$91,000
$2,945,000
$161,975
$294,500
Cost
$1,578,000
$65,000
$515,000
$182,000
Cost
$818,000
$34,000
$267,000
$94,000
$44,000
$47,000
$1,527,000
$83,985
$152,700
$10,092,000
$555,060
$1,009,200
Cost
$5,407,000
$223,000
$1,766,000
$622,000
$65,000
$515,000
$182,000
$289,000
$311,000
$84,000
$91,000
$2,515,000
$138,325
184031535
Description
Pump Station (PS)
Wet-well
Emergency Storage or Power
Yard Piping
Biofilter/Odor Control
SCADA & PLC Instrumentation
Project Subtotal
Bonds, Insurance, Overhead, Supervision (5.5%)
Cost
$1,578,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx 9/1/2023 1:11 PM Page 1 of 12 ATTACHMENT 2
PROJECT: WASTEWATER COLLECTION SYSTEM MASTER PLAN DATE: 9/1/2023

PROJECT COSTS
JOB NUMBER: 184031535 PREPARED BY: BEW
CLIENT: CITY OF MANTECA CHECKED BY: SLB
DESCRIPTION: Project Costs ENR: 13,176

PIPELINE IMPROVEMENT PROJECTS
North Trunk Cost Estimate Bid estimate used to calibrate unit costs table (NOT A PROJECT) Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
C13 SSMH-01 WWMH3995 29.1 29.2 16 29.1 60 $ 3,456 $ 54,008 C14 SSMH-02 SSMH-01 28.5 29.1 54 28.8 54 $ 3,199 $ 173,642 C15 SSMH-03 SSMH-02 28.9 28.5 503 28.7 54 $ 3,199 $ 1,609,280 C16 SSMH-04 SSMH-03 30.1 28.9 240 29.5 54 $ 3,237 $ 777,455 C17 SSMH-05 SSMH-04 28.3 30.1 432 29.2 54 $ 3,237 $ 1,398,815 C18 SSMH-07 SSMH-06 24.4 26.4 496 25.4 54 $ 3,050 $ 1,514,003 C19 SSMH-06 SSMH-05 26.4 28.3 477 27.3 54 $ 3,162 $ 1,509,322 C20 SSMH-08 SSMH-07 23.7 24.4 502 24.0 54 $ 2,955 $ 1,483,271 C21 SSMH-09 SSMH-08 24.1 23.7 293 23.9 54 $ 2,898 $ 849,864 C22 SSMH-10 SSMH-09 24.3 24.1 212 24.2 54 $ 2,955 $ 626,132 C23 SSMH-11 SSMH-10 24.1 24.3 324 24.2 54 $ 2,955 $ 958,860 C24 SSMH-12 SSMH-11 25.7 24.1 557 24.9 54 $ 3,012 $ 1,679,097 C25 SSMH-13 SSMH-12 24.8 25.7 115 25.2 36 $ 2,030 $ 233,423 C26 SSFMManifolSSMH-13 5.4 24.8 23 15.1 24 $ 1,179 $ 26,589 C27 WWMH1204 36x36T 7.6 7.3 120 7.4 36 $ 1,271 $ 152,219 C30 36x36T SSMH-13 7.3 24.8 25 16.0 36 $ 1,661 $ 41,544 Subtotal North Trunk Cost Estimate Base Construction Costs: $ 13,088,000 Calibration Estimating Contingency (30%) $ 3,926,000
ENR Date Total Construction Costs: $ 17,014,000
11,396 2/1/2020 Engineering and Environmental Documentation (35%) $ 5,955,000 13,176 3/1/2023 Total Project Costs: $ 22,970,000
W Center Street Trunk Project No. 1
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
WWGM056 WWMH0344 WWMH0342 11.5 11.4 404 11.5 18 $ 745 $ 300,964 WWGM056 WWMH0341 WWMH0344 10.6 11.5 386 11.0 18 $ 745 $ 287,555 WWGM056 WWMH0346 WWMH0341 11.4 10.6 325 11.0 18 $ 696 $ 226,357 WWGM057 WWMH0348 WWMH0346 13.6 11.4 392 12.5 18 $ 793 $ 311,028 WWGM057 WWMH0349 WWMH0348 14.1 13.6 250 13.9 18 $ 890 $ 222,598 WWGM088 WWMH0342 WWMH5062 11.4 12.5 330 12.0 18 $ 745 $ 245,837 WWGM088 WWMH0369 WWMH5063 9.5 7.7 238 8.6 18 $ 648 $ 154,226 WWGM088 WWMH0368 WWMH0370 9.8 8.0 279 8.9 18 $ 648 $ 180,794 WWGM088 WWMH0370 WWMH1132 8.0 8.4 278 8.2 18 $ 648 $ 180,146 WWGM088 WWMH5090 WWMH0373 8.3 9.2 310 8.7 18 $ 648 $ 200,882 WWGM088 WWMH0373 WWMH3125 9.2 18.5 189 13.9 18 $ 890 $ 168,284 WWGM597 WWMH5063 WWMH0368 7.7 9.8 57 8.8 18 $ 648 $ 36,936 WWGM597 WWMH5062 WWMH0369 12.5 9.5 301 11.0 18 $ 745 $ 224,233 WWGM600 WWMH1132 WWMH5090 8.4 8.3 63 8.3 18 $ 648 $ 40,824 Subtotal W Center Street Trunk Base Construction Costs: $ 2,781,000 Estimating Contingency (30%) $ 834,000
Total Construction Costs: $ 3,615,000
Engineering and Environmental Documentation (35%) $ 1,265,000 Total Project Costs: $ 4,880,000
Final Bid
$ 11,323,175
$ 13,091,800
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 2 of 12
ATTACHMENT 2
Elm/West North Street Trunk Project No. 2
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
WWGM031 WWMH0883 WWMH1021 5.9 9.2 17 7.5 15 $ 603 $ 10,259 WWGM033 WWMH1021 WWMH0477 9.2 8.0 424 8.6 15 $ 603 $ 255,879 WWGM034 WWMH0477 WWMH0473 8.0 8.5 243 8.2 15 $ 603 $ 146,648 WWGM034 WWMH0473 WWMH0480 8.5 10.1 218 9.3 15 $ 603 $ 131,560 WWGM036 WWMH1112 WWMH1115 12.1 10.0 169 11.1 15 $ 675 $ 114,028 WWGM036 WWMH1109 WWMH1112 12.6 12.1 171 12.4 15 $ 710 $ 121,467 WWGM041 WWMH0479 WWMH3168 9.5 10.5 169 10.0 15 $ 639 $ 108,008 WWGM041 WWMH0445 WWMH0446 12.4 12.6 220 12.5 15 $ 710 $ 156,274 WWGM041 WWMH0446 WWMH1107 12.6 12.2 159 12.4 15 $ 710 $ 112,943 WWGM041 WWMH1107 WWMH1109 12.2 12.6 175 12.4 15 $ 710 $ 124,309 WWGM042 WWMH1118 WWMH1121 9.7 10.0 168 9.8 15 $ 603 $ 101,386 WWGM042 WWMH1119 WWMH1118 12.1 9.7 167 10.9 15 $ 639 $ 106,730 WWGM042 WWMH1115 WWMH1119 10.0 12.1 173 11.1 15 $ 675 $ 116,726 WWGM057 WWMH1127 WWMH0349 8.5 14.1 348 11.3 15 $ 675 $ 234,802 WWGM057 WWMH4278 WWMH1127 9.2 8.5 326 8.8 15 $ 603 $ 196,737 WWGM058 WWMH1121 WWMH1123 10.0 10.1 158 10.0 15 $ 639 $ 100,978 WWGM058 WWMH1123 WWMH1125 10.1 9.4 221 9.8 15 $ 603 $ 133,371 WWGM058 WWMH1125 WWMH1128 9.4 9.1 221 9.2 15 $ 603 $ 133,371 WWGM153 WWMH0480 WWMH0478 10.1 9.3 182 9.7 15 $ 603 $ 109,835 WWGM153 WWMH0478 WWMH0479 9.3 9.5 190 9.4 15 $ 603 $ 114,663 WWGM380 WWMH3168 WWMH0445 10.5 12.4 366 11.4 15 $ 675 $ 246,947 WWGM536 WWMH1128 WWMH4278 9.1 9.2 25 9.1 15 $ 603 $ 15,087 Subtotal Elm/West North Street Trunk Base Construction Costs: $ 2,892,000 Estimating Contingency (30%) $ 868,000
Total Construction Costs: $ 3,760,000
Engineering and Environmental Documentation (35%) $ 1,316,000 Total Project Costs: $ 5,080,000
10-inch East North Street Trunk Project No. 3
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
WWGM199 WWMH0885 WWMH0883 6.0 5.9 255 6.0 12 $ 514 $ 131,184 WWGM199 WWMH3060 WWMH0885 8.1 6.0 231 7.1 12 $ 514 $ 118,838 WWGM199 WWMH0884 WWMH3060 4.9 8.1 19 6.5 12 $ 514 $ 9,775 WWGM200 WWMH0844 WWMH0747 6.5 6.3 261 6.4 12 $ 514 $ 134,271 WWGM200 WWMH0901 WWMH0844 6.7 6.5 281 6.6 12 $ 514 $ 144,560 WWGM203 WWMH0747 WWMH0755 6.3 6.2 162 6.3 12 $ 514 $ 83,341 WWGM212 WWMH0757 WWMH0884 5.4 4.9 312 5.2 12 $ 514 $ 160,508 WWGM212 WWMH0442 WWMH0757 8.7 5.4 136 7.1 12 $ 514 $ 69,965 WWGM213 WWMH0755 WWMH0442 6.2 8.7 173 7.5 12 $ 514 $ 89,000 Subtotal 10-inch East North Street Trunk Base Construction Costs: $ 941,000 Estimating Contingency (30%) $ 282,000
Total Construction Costs: $ 1,223,000
Engineering and Environmental Documentation (35%) $ 428,000 Total Project Costs: $ 1,660,000
8-inch East North Street Trunk Project No. 4
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
WWGM202 WWMH1433 WWMH0896 7.1 7.2 280 7.1 10 $ 514 $ 144,046 WWGM202 WWMH1432 WWMH1433 7.5 7.1 280 7.3 10 $ 514 $ 144,046 Subtotal 8-inch East North Street Trunk Base Construction Costs: $ 288,000 Estimating Contingency (30%) $ 86,000
Total Construction Costs: $ 374,000
Engineering and Environmental Documentation (35%) $ 131,000 Total Project Costs: $ 510,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
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ATTACHMENT 2
PROJECT: WASTEWATER COLLECTION SYSTEM MASTER PLAN DATE: 9/1/2023

PROJECT COSTS
JOB NUMBER: 184031535 PREPARED BY: BEW
CLIENT: CITY OF MANTECA CHECKED BY: SLB
DESCRIPTION: Project Costs ENR: 13,176

IMPROVEMENT PROJECTS
South Woodward Trunk Extension Project No. 5
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC5_1 WWMH0481 BOSSMH9 23.1 19.3 2,653 21.2 36 $ 1,819 $ 4,827,062 BOC5_2 BOSSMH9 WWMH4162 19.3 17.5 1,377 18.4 36 $ 1,724 $ 2,372,526 Subtotal South Woodward Trunk Extension Base Construction Costs: $ 7,200,000 Estimating Contingency (30%) $ 2,160,000
Total Construction Costs: $ 9,360,000
Engineering and Environmental Documentation (35%) $ 3,276,000 Total Project Costs: $ 12,640,000
Central Union Road Trunk Extension Project No. 6
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC4_1 WWMH3125 SSMH2 18.5 22.0 2,788 20.2 36 $ 1,786 $ 4,979,469 BOC4_28 SSMH2 SSMH-13 22.0 24.8 2,242 23.4 36 $ 1,887 $ 4,229,959 Subtotal Central Union Road Trunk Extension Base Construction Costs: $ 9,209,000 Estimating Contingency (30%) $ 2,763,000
Total Construction Costs: $ 11,972,000
Engineering and Environmental Documentation (35%) $ 4,190,000 Total Project Costs: $ 16,170,000
North Trunk Extension on Airport Way Project No. 7A
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC16_1 SSMH1 73 23.6 26.2 952 24.9 48 $ 2,721 $ 2,591,359 BOC16_6 WWMH3392 BOSSMH92 20.3 22.2 3,851 21.2 48 $ 2,503 $ 9,638,820 BOC16_8 BOSSMH92 BOSSMH93 22.2 22.3 134 22.3 48 $ 2,557 $ 342,779 BOC16_9 BOSSMH93 SSMH1 22.3 23.6 2,734 22.9 48 $ 2,557 $ 6,991,119 Subtotal North Trunk Extension on Airport Way Base Construction Costs: $ 19,564,000 Estimating Contingency (30%) $ 5,869,000
Total Construction Costs: $ 25,433,000
Engineering and Environmental Documentation (35%) $ 8,902,000 Total Project Costs: $ 34,340,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 4 of 12
ATTACHMENT 2
Expand North Shed Lift Stations Project No. 7B
Capacity
Mgal/d Cost

12.4 $ 11,660,000 0

1.0 $ 1,760,000 0

2.4 $ 3,400,000 0
Subtotal Expand North Shed Lift Stations Base Construction Costs: $ 16,820,000 Estimating Contingency (30%) $ 5,050,000
Total Construction Costs: $ 21,870,000
Engineering and Environmental Documentation (35%) $ 7,655,000 Total Project Costs: $ 29,530,000
S. Main Trunk to Evans Project No. 8
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
1 WWMH5022 WWMH0481 23.6 23.1 2,688 23.3 27 $ 1,521 $ 4,087,094 Subtotal S. Main Trunk to Evans Base Construction Costs: $ 4,087,000 Estimating Contingency (30%) $ 1,226,000
Total Construction Costs: $ 5,313,000
Engineering and Environmental Documentation (35%) $ 1,860,000 Total Project Costs: $ 7,180,000
S. Airport Way and Yosemite Ave. (Fishback) Project No. 9 Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
2_12 10 SSMH-13 11.7 24.8 1,490 18.2 10 $ 747 $ 1,113,278 2_14 BOSSMH400 10 10.1 11.7 1,179 10.9 10 $ 551 $ 649,450 Subtotal S. Airport Way and Yosemite Ave. (Fishback) Base Construction Costs: $ 1,763,000 Estimating Contingency (30%) $ 529,000
Total Construction Costs: $ 2,292,000
Engineering and Environmental Documentation (35%) $ 802,000 Total Project Costs: $ 3,100,000
S. Airport Way Roberts Estates to Daniels Project No. 10 Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
2_11 WWMH2754 WWMH2321 19.0 20.0 1,317 19.5 10 $ 757 $ 996,427 Subtotal S. Airport Way Roberts Estates to Daniels Base Construction Costs: $ 996,000 Estimating Contingency (30%) $ 299,000
Total Construction Costs: $ 1,295,000
Engineering and Environmental Documentation (35%) $ 453,000 Total Project Costs: $ 1,750,000
Lift Station
Woodbridge Park
Villa Ticino
Chadwick Unit 5
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 5 of 12
ATTACHMENT 2
Yosemite Square Lift Station and Improvements Project No. 11 Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
12_2 24 50 14.6 11.0 205 12.8 8 $ 221 $ 45,195
12_4 50 51 11.0 14.7 354 12.8 8 $ 221 $ 78,202
12_5 51 20 14.7 14.6 188 14.6 8 $ 221 $ 41,584
8 49 29 11.0 11.2 321 11.1 8 $ 221 $ 70,842
8_11 29 24 11.2 14.6 645 12.9 8 $ 221 $ 142,532
13 20 WWMH3342 14.6 18.4 1,425 16.5 15 $ 820 $ 1,168,426 2 BOSSMH41 BOSSMH45 7.6 8.7 1,315 8.1 15 $ 603 $ 793,454 BOC6_1 BOSSMH45 12 8.7 12.0 1,919 10.3 15 $ 639 $ 1,226,201 Lift Station $ 2,900,000
force main 3,143 8 $ 221 $ 870,000
Subtotal Yosemite Square Lift Station and Improvements Base Construction Costs: $ 7,336,000 Estimating Contingency (30%) $ 2,201,000
Total Construction Costs: $ 9,537,000
Engineering and Environmental Documentation (35%) $ 3,338,000 Total Project Costs: $ 12,880,000
Austin Road Industrial Area Trunk Project No. 12
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC7_1 BOSSMH23 BOSSMH32 19.3 19.4 589 19.4 18 $ 984 $ 579,171 BOC7_10 BOSSMH6 BOSSMH31 16.6 17.4 589 17.0 18 $ 937 $ 551,710 BOC7_11 BOSSMH31 BOSSMH23 17.4 19.3 589 18.4 18 $ 968 $ 570,017 BOC7_12 BOSSMH32 BOSSMH24 19.4 19.8 589 19.6 18 $ 984 $ 579,171 BOC7_13 BOSSMH33 BOSSMH25 18.4 16.8 589 17.6 21 $ 1,076 $ 633,260 BOC7_14 BOSSMH34 BOSSMH26 17.8 17.6 589 17.7 21 $ 1,076 $ 633,260 BOC7_15 BOSSMH35 BOSSMH27 18.6 19.5 589 19.0 21 $ 1,124 $ 661,553 BOC7_16 BOSSMH36 BOSSMH28 19.9 19.7 589 19.8 21 $ 1,124 $ 661,553 BOC7_2 BOSSMH24 BOSSMH33 19.8 18.4 589 19.1 21 $ 1,124 $ 661,553 BOC7_3 BOSSMH25 BOSSMH34 16.8 17.8 589 17.3 21 $ 1,076 $ 633,260 BOC7_4 BOSSMH26 BOSSMH35 17.6 18.6 589 18.1 21 $ 1,100 $ 647,406 BOC7_5 BOSSMH27 BOSSMH36 19.5 19.9 589 19.7 21 $ 1,124 $ 661,553 BOC7_6 BOSSMH28 BOSSMH37 19.7 19.2 589 19.5 21 $ 1,124 $ 661,553 BOC7_17 BOSSMH37 BOSSMH29 19.2 19.3 589 19.3 24 $ 1,273 $ 749,344 BOC7_18 BOSSMH38 BOSSMH30 18.9 18.6 589 18.7 24 $ 1,249 $ 735,613 BOC7_19 BOSSMH39 BOSSMH8 18.9 19.6 589 19.3 24 $ 1,273 $ 749,344 BOC7_7 BOSSMH29 BOSSMH38 19.3 18.9 589 19.1 24 $ 1,273 $ 749,344 BOC7_8 BOSSMH30 BOSSMH39 18.6 18.9 589 18.8 24 $ 1,249 $ 735,613 Subtotal Austin Road Industrial Area Trunk Base Construction Costs: $ 11,854,000 Estimating Contingency (30%) $ 3,556,000
Total Construction Costs: $ 15,410,000
Engineering and Environmental Documentation (35%) $ 5,394,000 Total Project Costs: $ 20,810,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
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ATTACHMENT 2
South Austin Road - Industrial Area Project No. 13
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
12_1 BOSSMH54 BOSSMH6 18.5 16.6 1,444 17.6 15 $ 832 $ 1,202,375 BOC6_12 BOSSMH50 BOSSMH51 9.6 10.5 722 10.0 15 $ 639 $ 461,493 BOC6_13 BOSSMH51 BOSSMH52 10.5 11.7 722 11.1 15 $ 675 $ 487,223 BOC6_15 BOSSMH53 BOSSMH54 15.4 18.5 722 17.0 15 $ 820 $ 591,967 BOC6_25 42 BOSSMH53 12.5 15.4 497 14.0 15 $ 782 $ 388,780 BOC6_7 BOSSMH52 42 11.7 12.5 225 12.1 15 $ 710 $ 159,610 Subtotal South Austin Road - Industrial Area Base Construction Costs: $ 3,291,000 Estimating Contingency (30%) $ 987,000
Total Construction Costs: $ 4,278,000
Engineering and Environmental Documentation (35%) $ 1,497,000 Total Project Costs: $ 5,780,000
Yosemite Square Service Area Project No. 14
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC6_10 BOSSMH49 BOSSMH48 7.7 8.9 722 8.3 15 $ 603 $ 435,753 BOC6_11 BOSSMH47 12 11.7 13.2 2,132 12.5 15 $ 710 $ 1,514,541 BOC6_9 BOSSMH48 BOSSMH47 8.9 11.7 722 10.3 15 $ 639 $ 461,457 Subtotal Yosemite Square Service Area Base Construction Costs: $ 2,412,000 Estimating Contingency (30%) $ 724,000
Total Construction Costs: $ 3,136,000
Engineering and Environmental Documentation (35%) $ 1,098,000 Total Project Costs: $ 4,240,000
Oleander Avenue Extension Project No. 15
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC18_15 77 78 19.4 15.6 451 17.5 12 $ 737 $ 332,068
BOC18_16 78 79 15.6 14.8 451 15.2 12 $ 717 $ 323,154
BOC18_17 79 WWMH4922 14.8 10.5 451 12.6 12 $ 624 $ 281,255 BOC18_2 BOSSMH19 25 13.3 13.8 451 13.6 12 $ 697 $ 314,239 BOC18_3 25 77 13.8 19.4 451 16.6 12 $ 727 $ 327,611
Subtotal Oleander Avenue Extension Base Construction Costs: $ 1,578,000 Estimating Contingency (30%) $ 473,000
Total Construction Costs: $ 2,051,000
Engineering and Environmental Documentation (35%) $ 718,000 Total Project Costs: $ 2,770,000
Highway 99 Crossing At Northland Road Project No. 16
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
2_10 9 BOSSMH108 25.9 25.3 662 25.6 24 $ 1,537 $ 1,017,578 2_15 BOSSMH020 6 24.8 25.2 184 25.0 24 $ 1,454 $ 268,004 2_7 6 7 25.2 25.2 662 25.2 24 $ 1,496 $ 990,282
2_8 7 8 25.2 25.8 662 25.5 24 $ 1,496 $ 990,282
2_9 8 9 25.8 25.9 662 25.9 24 $ 1,537 $ 1,017,578
BOC25 BOSSMH108WWMH3470 25.3 25.3 682 25.3 24 $ 1,496 $ 1,019,541 Subtotal Highway 99 Crossing At Northland Road Base Construction Costs: $ 5,303,000 Estimating Contingency (30%) $ 1,591,000
Total Construction Costs: $ 6,894,000
Engineering and Environmental Documentation (35%) $ 2,413,000 Total Project Costs: $ 9,310,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 7 of 12
ATTACHMENT 2
East Lathrop Road Trunk Project No. 17
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
10 18 19 21.2 21.9 366 21.5 18 $ 1,024 $ 375,175
11 19 BOSSMH020 21.9 24.8 1,098 23.3 18 $ 1,073 $ 1,178,417 14 11 34 23.7 20.2 457 22.0 15 $ 891 $ 407,718
3_2 23 BOMH00012 22.6 18.7 796 20.6 15 $ 871 $ 693,378
3_4 34 35 20.2 18.3 457 19.2 15 $ 858 $ 392,397
3_5 35 36 18.3 18.1 457 18.2 15 $ 845 $ 386,579
3_6 36 37 18.1 17.7 457 17.9 15 $ 832 $ 380,761
3_7 37 38 17.7 18.2 457 17.9 15 $ 832 $ 380,761
3_8 38 39 18.2 19.9 457 19.0 15 $ 858 $ 392,397
3_9 39 23 19.9 22.6 457 21.2 15 $ 891 $ 407,718
4 BOMH00012 13 18.7 20.2 397 19.4 18 $ 984 $ 390,919
5 13 14 20.2 20.6 205 20.4 18 $ 999 $ 204,842
6 14 15 20.6 20.7 193 20.6 18 $ 999 $ 192,729
7 15 16 20.7 20.8 208 20.7 18 $ 999 $ 207,531
8_1 16 21 20.8 20.9 353 20.8 18 $ 999 $ 352,769
8_3 21 22 20.9 21.0 180 20.9 18 $ 999 $ 180,060
8_4 22 17 21.0 21.1 159 21.0 18 $ 1,024 $ 162,805
9 17 18 21.1 21.2 178 21.1 18 $ 1,024 $ 182,168
Subtotal East Lathrop Road Trunk Base Construction Costs: $ 6,869,000 Estimating Contingency (30%) $ 2,061,000
Total Construction Costs: $ 8,930,000
Engineering and Environmental Documentation (35%) $ 3,126,000 Total Project Costs: $ 12,060,000
Northland Road Trunk Project No. 18
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
2_1 BOSSMH89 1 19.2 22.2 662 20.7 18 $ 999 $ 661,644
2_13 5 BOSSMH020 16.2 24.8 478 20.5 18 $ 999 $ 477,505
2_2 1 2 22.2 18.9 662 20.6 18 $ 999 $ 661,644
2_3 2 3 18.9 24.9 662 21.9 18 $ 1,024 $ 678,021
2_4 3 4 24.9 17.8 662 21.3 18 $ 1,024 $ 678,021
2_5 4 5 17.8 16.2 662 17.0 18 $ 937 $ 620,467
Subtotal Northland Road Trunk Base Construction Costs: $ 3,777,000 Estimating Contingency (30%) $ 1,133,000
Total Construction Costs: $ 4,910,000
Engineering and Environmental Documentation (35%) $ 1,719,000 Total Project Costs: $ 6,630,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
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ATTACHMENT 2
Northland Road Branches Project No. 19
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC18_10 BOSSMH169BOSSMH170 12.1 13.0 476 12.5 12 $ 624 $ 297,390 BOC18_11 BOSSMH170BOSSMH171 13.0 14.2 476 13.6 12 $ 697 $ 332,265 BOC18_12 BOSSMH171BOSSMH172 14.2 15.5 476 14.8 12 $ 707 $ 336,978 BOC18_13 BOSSMH172BOSSMH173 15.5 16.7 476 16.1 12 $ 727 $ 346,404 BOC18_14 BOSSMH173BOSSMH89 16.7 19.2 476 17.9 12 $ 737 $ 351,117 BOC18_9 BOSSMH168BOSSMH169 12.2 12.1 476 12.2 12 $ 624 $ 297,389 BOC19_7 BOSSMH178BOSSMH177 11.3 11.7 479 11.5 12 $ 588 $ 281,612 BOC19_8 BOSSMH177BOSSMH89 11.7 19.2 1,917 15.4 12 $ 717 $ 1,374,998 Subtotal Northland Road Branches Base Construction Costs: $ 3,618,000 Estimating Contingency (30%) $ 1,085,000
Total Construction Costs: $ 4,703,000
Engineering and Environmental Documentation (35%) $ 1,646,000 Total Project Costs: $ 6,350,000
Louise/ Nehemiah Branches Project No. 20
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
2_31 BOSSMH99 53 15.8 11.6 535 13.7 12 $ 697 $ 372,885
2_32 53 54 11.6 11.9 535 11.7 12 $ 588 $ 314,176
2_33 54 55 11.9 11.9 535 11.9 12 $ 588 $ 314,176
2_34 55 56 11.9 11.4 535 11.6 12 $ 588 $ 314,176
2_35 56 WWMH2114 11.4 9.5 535 10.4 12 $ 551 $ 294,606
BOC3_2 BOSSMH3 WWMH1430 9.1 10.9 2,579 10.0 12 $ 514 $ 1,326,509 Subtotal Louise/ Nehemiah Branches Base Construction Costs: $ 2,937,000 Estimating Contingency (30%) $ 881,000
Total Construction Costs: $ 3,818,000
Engineering and Environmental Documentation (35%) $ 1,336,000 Total Project Costs: $ 5,160,000
South Union Road Extension Project No. 21
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
15_2 BOSSMH20 27 8.2 11.1 475 9.7 12 $ 514 $ 244,293
15_3 27 28 11.1 14.5 475 12.8 12 $ 624 $ 296,440
15_4 28 74 14.5 14.0 475 14.3 12 $ 707 $ 335,903
15_5 74 75 14.0 13.3 475 13.6 12 $ 697 $ 331,205
15_6 75 76 13.3 13.4 475 13.3 12 $ 661 $ 313,823
15_7 76 26 13.4 13.8 475 13.6 12 $ 697 $ 331,205
BOC17_1 26 WWMH4954 13.8 13.5 1,090 13.6 12 $ 697 $ 760,054 Subtotal South Union Road Extension Base Construction Costs: $ 2,613,000 Estimating Contingency (30%) $ 784,000
Total Construction Costs: $ 3,397,000
Engineering and Environmental Documentation (35%) $ 1,189,000 Total Project Costs: $ 4,590,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 9 of 12
ATTACHMENT 2
Cottage Avenue Project No. 22
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
2_21 BOMH00029 30 12.4 13.7 482 13.0 12 $ 661 $ 318,278 2_22 30 BOMH00031 13.7 13.6 482 13.7 12 $ 697 $ 335,907 2_23 BOMH00031 32 13.6 17.0 482 15.3 12 $ 717 $ 345,437 2_24 32 33 17.0 20.9 482 18.9 12 $ 747 $ 359,731
2_25 33 11 20.9 23.7 482 22.3 12 $ 818 $ 394,036
Subtotal Cottage Avenue Base Construction Costs: $ 1,753,000 Estimating Contingency (30%) $ 526,000
Total Construction Costs: $ 2,279,000
Engineering and Environmental Documentation (35%) $ 798,000 Total Project Costs: $ 3,080,000
North Shed Union Road Trunk Project No. 23
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC4_13 BOSSMH18 BOSSMH205 21.0 20.4 469 20.7 30 $ 1,533 $ 719,386 BOC4_14 BOSSMH205BOSSMH206 20.4 20.8 469 20.6 30 $ 1,533 $ 719,511 BOC4_15 BOSSMH206BOSSMH207 20.8 21.7 469 21.3 30 $ 1,567 $ 735,294 BOC4_16 BOSSMH207BOSSMH208 21.7 22.5 469 22.1 30 $ 1,601 $ 751,079 BOC4_17 BOSSMH208BOSSMH209 22.5 23.4 469 22.9 30 $ 1,601 $ 751,077 BOC4_18 BOSSMH209BOSSMH210 23.4 23.5 469 23.4 30 $ 1,634 $ 766,861 BOC4_19 BOSSMH210BOSSMH211 23.5 23.7 469 23.6 30 $ 1,634 $ 766,860 BOC4_20 BOSSMH211BOSSMH212 23.7 23.6 469 23.7 30 $ 1,634 $ 766,861 BOC4_21 BOSSMH212WWMH3784_ 23.6 23.7 100 23.6 30 $ 1,634 $ 164,252 BOC4_21.5 WWMH3784_BOSSMH213 23.7 23.7 369 23.7 30 $ 1,634 $ 602,608 BOC4_22 BOSSMH213WWMH3782 23.7 19.4 469 21.6 30 $ 1,567 $ 735,426 Subtotal North Shed Union Road Trunk Base Construction Costs: $ 7,479,000 Estimating Contingency (30%) $ 2,244,000
Total Construction Costs: $ 9,723,000
Engineering and Environmental Documentation (35%) $ 3,403,000 Total Project Costs: $ 13,130,000
Manteca Junction Trunk Project No. 24
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC4_2 BOSSMH4 BOSSMH214 11.5 13.0 501 12.2 10 $ 624 $ 312,961 BOC4_23 BOSSMH214BOSSMH215 13.0 14.4 501 13.7 10 $ 697 $ 349,703 BOC4_24 BOSSMH215BOSSMH216 14.4 15.3 501 14.8 10 $ 707 $ 354,662 BOC4_25 BOSSMH216BOSSMH217 15.3 16.3 501 15.8 10 $ 717 $ 359,623 BOC4_26 BOSSMH217BOSSMH218 16.3 17.5 501 16.9 10 $ 727 $ 364,583 BOC4_27 BOSSMH218BOSSMH18 17.5 21.0 501 19.2 10 $ 757 $ 379,506 Subtotal Manteca Junction Trunk Base Construction Costs: $ 2,121,000 Estimating Contingency (30%) $ 636,000
Total Construction Costs: $ 2,757,000
Engineering and Environmental Documentation (35%) $ 965,000 Total Project Costs: $ 3,730,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 10 of 12
ATTACHMENT 2
Lovelace Road - 99 Crossing Project No. 25
Pipeline ID
Upstream
Manhole
Downstream
Manhole
Upstream
Depth (ft)
Downstream
Depth (ft)
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe Segment
Cost
BOC17_10 BOSSMH192BOSSMH193 21.3 20.8 471 21.1 24 $ 1,328 $ 625,246 BOC17_11 BOSSMH193BOSSMH194 20.8 20.0 471 20.4 24 $ 1,296 $ 610,337 BOC17_12 BOSSMH194BOSSMH195 20.0 19.2 471 19.6 24 $ 1,273 $ 599,355 BOC17_13 BOSSMH195BOSSMH196 19.2 19.1 471 19.2 24 $ 1,273 $ 599,355 BOC17_14 BOSSMH196BOSSMH197 19.1 18.9 471 19.0 24 $ 1,273 $ 599,355 BOC17_15 BOSSMH197BOSSMH198 18.9 19.5 471 19.2 24 $ 1,273 $ 599,355 BOC17_16 BOSSMH198BOSSMH199 19.5 19.7 471 19.6 24 $ 1,273 $ 599,355 BOC17_17 BOSSMH199BOSSMH200 19.7 19.5 471 19.6 24 $ 1,273 $ 599,355 BOC17_18 BOSSMH200BOSSMH201 19.5 19.6 471 19.6 24 $ 1,273 $ 599,354 BOC17_19 BOSSMH201BOSSMH18 19.6 21.0 471 20.3 24 $ 1,296 $ 610,337 BOC17_6 BOSSMH87 BOSSMH189 18.8 19.5 471 19.2 15 $ 858 $ 404,007 BOC17_7 BOSSMH189BOSSMH190 19.5 21.0 471 20.3 15 $ 871 $ 409,998 BOC17_8 BOSSMH190BOSSMH191 21.0 21.4 471 21.2 24 $ 1,328 $ 625,245 BOC17_9 BOSSMH191BOSSMH192 21.4 21.3 471 21.4 24 $ 1,328 $ 625,248 BOC20_10 BOSSMH186BOSSMH187 16.8 17.4 444 17.1 15 $ 832 $ 369,563 BOC20_11 BOSSMH187BOSSMH188 17.4 18.1 444 17.8 15 $ 832 $ 369,563 BOC20_12 BOSSMH188BOSSMH87 18.1 18.8 444 18.5 15 $ 845 $ 375,209 BOC20_7 BOSSMH88 BOSSMH184 14.8 15.6 444 15.2 15 $ 807 $ 358,269 BOC20_8 BOSSMH184BOSSMH185 15.6 16.7 444 16.1 15 $ 820 $ 363,916 BOC20_9 BOSSMH185BOSSMH186 16.7 16.8 444 16.7 15 $ 820 $ 363,916 Subtotal Lovelace Road - 99 Crossing Base Construction Costs: $ 10,306,000 Estimating Contingency (30%) $ 3,092,000
Total Construction Costs: $ 13,398,000
Engineering and Environmental Documentation (35%) $ 4,689,000 Total Project Costs: $ 18,090,000
https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 11 of 12
ATTACHMENT 2
PROJECT: WASTEWATER COLLECTION SYSTEM MASTER PLAN DATE: 9/1/2023

PROJECT COSTS
JOB NUMBER: 184031535 PREPARED BY: BEW
CLIENT: CITY OF MANTECA CHECKED BY: SLB
DESCRIPTION: Project Costs ENR: 13,176

PROJECT COSTS SUMMARY
ID Name
Base
Construction
Costs
Estimating
Contingency
(30%)
Total
Construction
Costs:

Engineering
and
Environmental
Documentation
(35%)
Total Project
Costs:

Scenario 1 Improvements
1 W Center Street Trunk $2,781,000 $834,000 $3,615,000 $1,265,000 $4,880,000 2 Elm/West North Street Trunk $2,892,000 $868,000 $3,760,000 $1,316,000 $5,080,000 3 10-inch East North Street Trunk $941,000 $282,000 $1,223,000 $428,000 $1,660,000 4 8-inch East North Street Trunk $288,000 $86,000 $374,000 $131,000 $510,000 5A South Woodward Trunk Extension $7,200,000 $2,160,000 $9,360,000 $3,276,000 $12,640,000 6 Central Union Road Trunk Extension $9,209,000 $2,763,000 $11,972,000 $4,190,000 $16,170,000 Scenario 2 Improvements
7A North Trunk Extension on Airport Way $19,564,000 $5,869,000 $25,433,000 $8,902,000 $34,340,000 8 S. Main Trunk to Evans $4,087,000 $1,226,000 $5,313,000 $1,860,000 $7,180,000 9 S. Airport Way and Yosemite Ave. (Fishback) $1,763,000 $529,000 $2,292,000 $802,000 $3,100,000 10 S. Airport Way Roberts Estates to Daniels $996,000 $299,000 $1,295,000 $453,000 $1,750,000 11 Yosemite Square Lift Station and Improvements $7,336,000 $2,201,000 $9,537,000 $3,338,000 $12,880,000 12 Austin Road Industrial Area Trunk $11,854,000 $3,556,000 $15,410,000 $5,394,000 $20,810,000 13 South Austin Road - Industrial Area $3,291,000 $987,000 $4,278,000 $1,497,000 $5,780,000 Scenario 3 Improvements
14 Yosemite Square Service Area $2,412,000 $724,000 $3,136,000 $1,098,000 $4,240,000 15 Oleander Avenue Extension $1,578,000 $473,000 $2,051,000 $718,000 $2,770,000 16 Highway 99 Crossing at Northland Road $5,303,000 $1,591,000 $6,894,000 $2,413,000 $9,310,000 17 East Lathrop Road Trunk $6,869,000 $2,061,000 $8,930,000 $3,126,000 $12,060,000 18 Northland Road Trunk $3,777,000 $1,133,000 $4,910,000 $1,719,000 $6,630,000 19 Northland Road Branches $3,618,000 $1,085,000 $4,703,000 $1,646,000 $6,350,000 20 Louise/ Nehemiah Branches $2,937,000 $881,000 $3,818,000 $1,336,000 $5,160,000 21 South Union Road Extension $2,613,000 $784,000 $3,397,000 $1,189,000 $4,590,000 22 Cottage Avenue $1,753,000 $526,000 $2,279,000 $798,000 $3,080,000 Scenario 4 Improvements
23 North Shed Union Road Trunk $7,479,000 $2,244,000 $9,723,000 $3,403,000 $13,130,000 24 Manteca Junction Trunk $2,121,000 $636,000 $2,757,000 $965,000 $3,730,000 25 Lovelace Road - 99 Crossing $10,306,000 $3,092,000 $13,398,000 $4,689,000 $18,090,000 https://stantec.sharepoint.com/teams/184031535/Shared Documents/Collection_System_MP/07_Report/appendices/appendix g/op_pro_costs_2023_future - REV01_09_2023.xlsx
9/1/2023 1:11 PM Page 12 of 12
ATTACHMENT 2

CITY OF MANTECA WASTEWATER MASTER PLAN
Appendix
February 2024

APPENDIX H
Solids Mass Balances Flow Diagrams
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Current Flows - Average Condition - No Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0024 mgd Q =0.45 mgd TSS =70 mg/L Q =0.45 mgd
TSS =460 lb/d TSS =263 lb/d BOD =210 mg/L
BOD =112 lb/d BOD =788 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =6.36 mgd Q =6.81 mgd Q =7.18 mgd 63% TSS removed Q =7.14 mgd Y (ww) =0.725 TSS/BOD Q =6.98 mgd Backwash Flow =2.5 % Q =6.35 mgd TSS =15382 lb/d TSS =16105 lb/d TSS =17096 lb/d 33% BOD removed TSS =6411 lb/d Y (Carb) =0.25 TSS/COD TSS =291 lb/d Filt. Eff. TSS =1 mg/L TSS =53 lb/d BOD =20952 lb/d BOD =21852 lb/d BOD =22184 lb/d Pri. sludge = 3.2% BOD =14974 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.059 mgd Q =0.133 mgd Q =0.174 mgd Q =0.04 mgd (40037 gpd) Q =0.16 mgd (159626 gpd) TSS =643 lb/d TSS =113 lb/d TSS =234 lb/d TSS =10685 lb/d TSS =11316 lb/d BOD =161 lb/d BOD =85 lb/d BOD =87 lb/d VSS =9082 lb/d VSS =9053 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.067 mgd (66902 gpd) 50% VSS Dest. (PS&TWAS) Q =0.067 mgd (66902 gpd) Q =0.027 mgd (26865 gpd) TSS =12866 lb/d 70% VSS Dest. (Food Waste) TSS =21888 lb/d TSS =11203 lb/d VSS =9022 lb/d VSS =18044 lb/d VSS =8962 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
12222 lb/d dry solids
95% Solids Capture 64328 lb/d wet cake
19% Cake Solids 36.7 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Current Flows - Average Condition - with Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0024 mgd Q =0.45 mgd TSS =70 mg/L Q =0.45 mgd
TSS =460 lb/d TSS =263 lb/d BOD =210 mg/L
BOD =112 lb/d BOD =788 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =6.36 mgd Q =6.81 mgd Q =7.19 mgd 63% TSS removed Q =7.15 mgd Y (ww) =0.725 TSS/BOD Q =6.99 mgd Backwash Flow =2.5 % Q =6.36 mgd TSS =15382 lb/d TSS =16105 lb/d TSS =17188 lb/d 33% BOD removed TSS =6445 lb/d Y (Carb) =0.25 TSS/COD TSS =291 lb/d Filt. Eff. TSS =1 mg/L TSS =53 lb/d BOD =20952 lb/d BOD =21852 lb/d BOD =22207 lb/d Pri. sludge = 3.2% BOD =14990 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.066 mgd Q =0.133 mgd Q =0.175 mgd Q =0.04 mgd (40251 gpd) Q =0.16 mgd (159781 gpd) TSS =734 lb/d TSS =113 lb/d TSS =235 lb/d TSS =10742 lb/d TSS =11327 lb/d BOD =184 lb/d BOD =85 lb/d BOD =87 lb/d VSS =9131 lb/d VSS =9062 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.074 mgd (74368 gpd) 50% VSS Dest. (PS&TWAS) Q =0.074 mgd (74368 gpd) Q =0.027 mgd (26891 gpd) TSS =14689 lb/d 70% VSS Dest. (Food Waste) TSS =26777 lb/d TSS =11214 lb/d VSS =10353 lb/d VSS =22441 lb/d VSS =8971 lb/d

2.4% solids 4.3% solids 5% solids

CENTRIFUGE
13954 lb/d dry solids
95% Solids Capture 73443 lb/d wet cake
19% Cake Solids 41.9 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Current Flows - Peak Month - No Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0024 mgd Q =0.45 mgd TSS =70 mg/L Q =0.45 mgd
TSS =460 lb/d TSS =263 lb/d BOD =210 mg/L
BOD =112 lb/d BOD =788 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =6.36 mgd Q =6.81 mgd Q =7.21 mgd 63% TSS removed Q =7.17 mgd Y (ww) =0.725 TSS/BOD Q =6.98 mgd Backwash Flow =2.5 % Q =6.35 mgd TSS =18459 lb/d TSS =19182 lb/d TSS =20313 lb/d 33% BOD removed TSS =7617 lb/d Y (Carb) =0.25 TSS/COD TSS =291 lb/d Filt. Eff. TSS =1 mg/L TSS =53 lb/d BOD =25142 lb/d BOD =26042 lb/d BOD =26420 lb/d Pri. sludge = 3.2% BOD =17833 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.071 mgd Q =0.157 mgd Q =0.174 mgd Q =0.048 mgd (47569 gpd) Q =0.189 mgd (188868 gpd) TSS =763 lb/d TSS =134 lb/d TSS =234 lb/d TSS =12695 lb/d TSS =13389 lb/d BOD =191 lb/d BOD =100 lb/d BOD =87 lb/d VSS =10791 lb/d VSS =10711 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.079 mgd (79356 gpd) 50% VSS Dest. (PS&TWAS) Q =0.079 mgd (79356 gpd) Q =0.032 mgd (31786 gpd) TSS =15253 lb/d 70% VSS Dest. (Food Waste) TSS =25950 lb/d TSS =13255 lb/d VSS =10697 lb/d VSS =21395 lb/d VSS =10604 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
14490 lb/d dry solids
95% Solids Capture 76264 lb/d wet cake
19% Cake Solids 43.6 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Current Flows - Peak Month - with Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0024 mgd Q =0.45 mgd TSS =70 mg/L Q =0.45 mgd
TSS =460 lb/d TSS =263 lb/d BOD =210 mg/L
BOD =112 lb/d BOD =788 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =6.36 mgd Q =6.81 mgd Q =7.22 mgd 63% TSS removed Q =7.17 mgd Y (ww) =0.725 TSS/BOD Q =6.98 mgd Backwash Flow =2.5 % Q =6.36 mgd TSS =18459 lb/d TSS =19182 lb/d TSS =20404 lb/d 33% BOD removed TSS =7652 lb/d Y (Carb) =0.25 TSS/COD TSS =291 lb/d Filt. Eff. TSS =1 mg/L TSS =53 lb/d BOD =25142 lb/d BOD =26042 lb/d BOD =26443 lb/d Pri. sludge = 3.2% BOD =17849 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.077 mgd Q =0.157 mgd Q =0.175 mgd Q =0.048 mgd (47784 gpd) Q =0.189 mgd (189022 gpd) TSS =854 lb/d TSS =134 lb/d TSS =234 lb/d TSS =12753 lb/d TSS =13400 lb/d BOD =213 lb/d BOD =100 lb/d BOD =87 lb/d VSS =10840 lb/d VSS =10720 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.087 mgd (86822 gpd) 50% VSS Dest. (PS&TWAS) Q =0.087 mgd (86822 gpd) Q =0.032 mgd (31812 gpd) TSS =17076 lb/d 70% VSS Dest. (Food Waste) TSS =30839 lb/d TSS =13266 lb/d VSS =12028 lb/d VSS =25791 lb/d VSS =10613 lb/d

2.4% solids 4.3% solids 5% solids

CENTRIFUGE
16222 lb/d dry solids
95% Solids Capture 85380 lb/d wet cake
19% Cake Solids 48.8 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Interim - Average - No Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0031 mgd Q =0.58 mgd TSS =70 mg/L Q =0.58 mgd
TSS =596 lb/d TSS =340 lb/d BOD =210 mg/L
BOD =145 lb/d BOD =1020 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =8.23 mgd Q =8.82 mgd Q =9.29 mgd 63% TSS removed Q =9.24 mgd Y (ww) =0.725 TSS/BOD Q =9.03 mgd Backwash Flow =2.5 % Q =8.22 mgd TSS =19905 lb/d TSS =20841 lb/d TSS =22114 lb/d 33% BOD removed TSS =8293 lb/d Y (Carb) =0.25 TSS/COD TSS =377 lb/d Filt. Eff. TSS =1 mg/L TSS =69 lb/d BOD =27112 lb/d BOD =28277 lb/d BOD =28704 lb/d Pri. sludge = 3.2% BOD =19375 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.077 mgd Q =0.169 mgd Q =0.226 mgd Q =0.052 mgd (51789 gpd) Q =0.203 mgd (203427 gpd) TSS =826 lb/d TSS =144 lb/d TSS =303 lb/d TSS =13821 lb/d TSS =14421 lb/d BOD =206 lb/d BOD =108 lb/d BOD =112 lb/d VSS =11748 lb/d VSS =11537 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.086 mgd (86025 gpd) 50% VSS Dest. (PS&TWAS) Q =0.086 mgd (86025 gpd) Q =0.034 mgd (34237 gpd) TSS =16513 lb/d 70% VSS Dest. (Food Waste) TSS =28098 lb/d TSS =14277 lb/d VSS =11585 lb/d VSS =23170 lb/d VSS =11421 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
15688 lb/d dry solids
95% Solids Capture 82566 lb/d wet cake
19% Cake Solids 47.2 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Interim - Average - with Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0031 mgd Q =0.58 mgd TSS =70 mg/L Q =0.58 mgd
TSS =596 lb/d TSS =340 lb/d BOD =210 mg/L
BOD =145 lb/d BOD =1020 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =8.23 mgd Q =8.82 mgd Q =9.29 mgd 63% TSS removed Q =9.24 mgd Y (ww) =0.725 TSS/BOD Q =9.04 mgd Backwash Flow =2.5 % Q =8.23 mgd TSS =19905 lb/d TSS =20841 lb/d TSS =22206 lb/d 33% BOD removed TSS =8327 lb/d Y (Carb) =0.25 TSS/COD TSS =377 lb/d Filt. Eff. TSS =1 mg/L TSS =69 lb/d BOD =27112 lb/d BOD =28277 lb/d BOD =28727 lb/d Pri. sludge = 3.2% BOD =19391 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.083 mgd Q =0.169 mgd Q =0.226 mgd Q =0.052 mgd (52003 gpd) Q =0.204 mgd (203581 gpd) TSS =917 lb/d TSS =144 lb/d TSS =303 lb/d TSS =13879 lb/d TSS =14432 lb/d BOD =229 lb/d BOD =108 lb/d BOD =112 lb/d VSS =11797 lb/d VSS =11546 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.093 mgd (93491 gpd) 50% VSS Dest. (PS&TWAS) Q =0.093 mgd (93491 gpd) Q =0.034 mgd (34263 gpd) TSS =18336 lb/d 70% VSS Dest. (Food Waste) TSS =32987 lb/d TSS =14288 lb/d VSS =12915 lb/d VSS =27566 lb/d VSS =11430 lb/d

2.4% solids 4.2% solids 5% solids

CENTRIFUGE
17420 lb/d dry solids
95% Solids Capture 91682 lb/d wet cake
19% Cake Solids 52.4 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Interim - Peak Month - No Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0031 mgd Q =0.58 mgd TSS =70 mg/L Q =0.58 mgd
TSS =596 lb/d TSS =340 lb/d BOD =210 mg/L
BOD =145 lb/d BOD =1020 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =8.23 mgd Q =8.82 mgd Q =9.33 mgd 63% TSS removed Q =9.27 mgd Y (ww) =0.725 TSS/BOD Q =9.03 mgd Backwash Flow =2.5 % Q =8.22 mgd TSS =23886 lb/d TSS =24822 lb/d TSS =26276 lb/d 33% BOD removed TSS =9854 lb/d Y (Carb) =0.25 TSS/COD TSS =377 lb/d Filt. Eff. TSS =1 mg/L TSS =69 lb/d BOD =32535 lb/d BOD =33700 lb/d BOD =34185 lb/d Pri. sludge = 3.2% BOD =23075 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.091 mgd Q =0.201 mgd Q =0.226 mgd Q =0.062 mgd (61536 gpd) Q =0.241 mgd (241266 gpd) TSS =980 lb/d TSS =171 lb/d TSS =303 lb/d TSS =16423 lb/d TSS =17103 lb/d BOD =245 lb/d BOD =128 lb/d BOD =112 lb/d VSS =13959 lb/d VSS =13683 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.102 mgd (102141 gpd) 50% VSS Dest. (PS&TWAS) Q =0.102 mgd (102141 gpd) Q =0.041 mgd (40605 gpd) TSS =19602 lb/d 70% VSS Dest. (Food Waste) TSS =33355 lb/d TSS =16932 lb/d VSS =13753 lb/d VSS =27505 lb/d VSS =13546 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
18622 lb/d dry solids
95% Solids Capture 98012 lb/d wet cake
19% Cake Solids 56 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Interim - Peak Month - with Food Waste
Carbon Addition
Q = 0.25 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0031 mgd Q =0.58 mgd TSS =70 mg/L Q =0.58 mgd
TSS =596 lb/d TSS =340 lb/d BOD =210 mg/L
BOD =145 lb/d BOD =1020 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =8.23 mgd Q =8.82 mgd Q =9.34 mgd 63% TSS removed Q =9.28 mgd Y (ww) =0.725 TSS/BOD Q =9.04 mgd Backwash Flow =2.5 % Q =8.23 mgd TSS =23886 lb/d TSS =24822 lb/d TSS =26368 lb/d 33% BOD removed TSS =9888 lb/d Y (Carb) =0.25 TSS/COD TSS =377 lb/d Filt. Eff. TSS =1 mg/L TSS =69 lb/d BOD =32535 lb/d BOD =33700 lb/d BOD =34208 lb/d Pri. sludge = 3.2% BOD =23090 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.097 mgd Q =0.201 mgd Q =0.226 mgd Q =0.062 mgd (61750 gpd) Q =0.241 mgd (241420 gpd) TSS =1071 lb/d TSS =171 lb/d TSS =303 lb/d TSS =16480 lb/d TSS =17114 lb/d BOD =268 lb/d BOD =128 lb/d BOD =112 lb/d VSS =14008 lb/d VSS =13691 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.11 mgd (109607 gpd) 50% VSS Dest. (PS&TWAS) Q =0.11 mgd (109607 gpd) Q =0.041 mgd (40631 gpd) TSS =21426 lb/d 70% VSS Dest. (Food Waste) TSS =38244 lb/d TSS =16943 lb/d VSS =15083 lb/d VSS =31901 lb/d VSS =13555 lb/d

2.3% solids 4.2% solids 5% solids

CENTRIFUGE
20354 lb/d dry solids
95% Solids Capture 107128 lb/d wet cake
19% Cake Solids 61.2 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 1 - Average - No Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0049 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =933 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =227 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =12.89 mgd Q =13.81 mgd Q =14.51 mgd 63% TSS removed Q =14.43 mgd Y (ww) =0.69 TSS/BOD Q =14.15 mgd Backwash Flow =2.5 % Q =12.88 mgd TSS =31176 lb/d TSS =32641 lb/d TSS =34544 lb/d 33% BOD removed TSS =12954 lb/d Y (Carb) =0.25 TSS/COD TSS =590 lb/d Filt. Eff. TSS =1 mg/L TSS =107 lb/d BOD =42464 lb/d BOD =44288 lb/d BOD =44922 lb/d Pri. sludge = 3.2% BOD =30322 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.115 mgd Q =0.239 mgd Q =0.354 mgd Q =0.081 mgd (80897 gpd) Q =0.287 mgd (286817 gpd) TSS =1225 lb/d TSS =203 lb/d TSS =475 lb/d TSS =21590 lb/d TSS =20332 lb/d BOD =306 lb/d BOD =152 lb/d BOD =176 lb/d VSS =18351 lb/d VSS =16266 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.129 mgd (129168 gpd) 50% VSS Dest. (PS&TWAS) Q =0.129 mgd (129168 gpd) Q =0.048 mgd (48271 gpd) TSS =24492 lb/d 70% VSS Dest. (Food Waste) TSS =41719 lb/d TSS =20129 lb/d VSS =17227 lb/d VSS =34455 lb/d VSS =16103 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
23267 lb/d dry solids
95% Solids Capture 122458 lb/d wet cake
19% Cake Solids 69.9 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 1 - Average - with Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0049 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =933 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =227 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =12.89 mgd Q =13.81 mgd Q =14.52 mgd 63% TSS removed Q =14.44 mgd Y (ww) =0.69 TSS/BOD Q =14.15 mgd Backwash Flow =2.5 % Q =12.89 mgd TSS =31176 lb/d TSS =32641 lb/d TSS =34635 lb/d 33% BOD removed TSS =12988 lb/d Y (Carb) =0.25 TSS/COD TSS =590 lb/d Filt. Eff. TSS =1 mg/L TSS =107 lb/d BOD =42464 lb/d BOD =44288 lb/d BOD =44945 lb/d Pri. sludge = 3.2% BOD =30338 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.121 mgd Q =0.239 mgd Q =0.354 mgd Q =0.081 mgd (81111 gpd) Q =0.287 mgd (286964 gpd) TSS =1316 lb/d TSS =203 lb/d TSS =475 lb/d TSS =21647 lb/d TSS =20343 lb/d BOD =329 lb/d BOD =153 lb/d BOD =176 lb/d VSS =18400 lb/d VSS =16274 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.137 mgd (136633 gpd) 50% VSS Dest. (PS&TWAS) Q =0.137 mgd (136633 gpd) Q =0.048 mgd (48296 gpd) TSS =26314 lb/d 70% VSS Dest. (Food Waste) TSS =46607 lb/d TSS =20139 lb/d VSS =18557 lb/d VSS =38850 lb/d VSS =16112 lb/d

2.3% solids 4.1% solids 5% solids

CENTRIFUGE
24999 lb/d dry solids
95% Solids Capture 131572 lb/d wet cake
19% Cake Solids 75.1 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 1 - Peak Month - No Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0049 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =933 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =227 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =12.89 mgd Q =13.81 mgd Q =14.58 mgd 63% TSS removed Q =14.49 mgd Y (ww) =0.69 TSS/BOD Q =14.14 mgd Backwash Flow =2.5 % Q =12.88 mgd TSS =37411 lb/d TSS =38876 lb/d TSS =41054 lb/d 33% BOD removed TSS =15395 lb/d Y (Carb) =0.25 TSS/COD TSS =590 lb/d Filt. Eff. TSS =1 mg/L TSS =107 lb/d BOD =50956 lb/d BOD =52780 lb/d BOD =53503 lb/d Pri. sludge = 3.2% BOD =36115 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.137 mgd Q =0.285 mgd Q =0.354 mgd Q =0.096 mgd (96144 gpd) Q =0.343 mgd (343200 gpd) TSS =1460 lb/d TSS =243 lb/d TSS =475 lb/d TSS =25659 lb/d TSS =24329 lb/d BOD =365 lb/d BOD =182 lb/d BOD =176 lb/d VSS =21810 lb/d VSS =19464 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.154 mgd (153905 gpd) 50% VSS Dest. (PS&TWAS) Q =0.154 mgd (153905 gpd) Q =0.058 mgd (57761 gpd) TSS =29206 lb/d 70% VSS Dest. (Food Waste) TSS =49745 lb/d TSS =24086 lb/d VSS =20539 lb/d VSS =41079 lb/d VSS =19269 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
27745 lb/d dry solids
95% Solids Capture 146028 lb/d wet cake
19% Cake Solids 83.4 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 1 - Peak Month - with Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0049 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =933 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =227 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =12.89 mgd Q =13.81 mgd Q =14.59 mgd 63% TSS removed Q =14.49 mgd Y (ww) =0.69 TSS/BOD Q =14.15 mgd Backwash Flow =2.5 % Q =12.88 mgd TSS =37411 lb/d TSS =38876 lb/d TSS =41146 lb/d 33% BOD removed TSS =15430 lb/d Y (Carb) =0.25 TSS/COD TSS =590 lb/d Filt. Eff. TSS =1 mg/L TSS =107 lb/d BOD =50956 lb/d BOD =52780 lb/d BOD =53526 lb/d Pri. sludge = 3.2% BOD =36130 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.143 mgd Q =0.286 mgd Q =0.354 mgd Q =0.096 mgd (96358 gpd) Q =0.343 mgd (343347 gpd) TSS =1551 lb/d TSS =243 lb/d TSS =475 lb/d TSS =25716 lb/d TSS =24340 lb/d BOD =388 lb/d BOD =183 lb/d BOD =176 lb/d VSS =21859 lb/d VSS =19472 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.161 mgd (161369 gpd) 50% VSS Dest. (PS&TWAS) Q =0.161 mgd (161369 gpd) Q =0.058 mgd (57785 gpd) TSS =31028 lb/d 70% VSS Dest. (Food Waste) TSS =54634 lb/d TSS =24096 lb/d VSS =21870 lb/d VSS =45475 lb/d VSS =19277 lb/d

2.3% solids 4.1% solids 5% solids

CENTRIFUGE
29477 lb/d dry solids
95% Solids Capture 155142 lb/d wet cake
19% Cake Solids 88.6 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 2 - Average - No Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0066 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =1267 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =308 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =17.5 mgd Q =18.42 mgd Q =19.37 mgd 63% TSS removed Q =19.26 mgd Y (ww) =0.69 TSS/BOD Q =18.87 mgd Backwash Flow =2.5 % Q =17.49 mgd TSS =42326 lb/d TSS =44125 lb/d TSS =46683 lb/d 33% BOD removed TSS =17506 lb/d Y (Carb) =0.25 TSS/COD TSS =787 lb/d Filt. Eff. TSS =1 mg/L TSS =146 lb/d BOD =57650 lb/d BOD =59555 lb/d BOD =60408 lb/d Pri. sludge = 3.2% BOD =40775 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.155 mgd Q =0.321 mgd Q =0.472 mgd Q =0.109 mgd (109325 gpd) Q =0.386 mgd (385779 gpd) TSS =1651 lb/d TSS =273 lb/d TSS =633 lb/d TSS =29177 lb/d TSS =27348 lb/d BOD =413 lb/d BOD =205 lb/d BOD =234 lb/d VSS =24800 lb/d VSS =21878 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.174 mgd (174251 gpd) 50% VSS Dest. (PS&TWAS) Q =0.174 mgd (174251 gpd) Q =0.065 mgd (64927 gpd) TSS =33021 lb/d 70% VSS Dest. (Food Waste) TSS =56251 lb/d TSS =27074 lb/d VSS =23230 lb/d VSS =46460 lb/d VSS =21660 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
31370 lb/d dry solids
95% Solids Capture 165106 lb/d wet cake
19% Cake Solids 94.3 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 2 - Average - with Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0066 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =1267 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =308 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =17.5 mgd Q =18.42 mgd Q =19.37 mgd 63% TSS removed Q =19.26 mgd Y (ww) =0.69 TSS/BOD Q =18.88 mgd Backwash Flow =2.5 % Q =17.49 mgd TSS =42326 lb/d TSS =44125 lb/d TSS =46774 lb/d 33% BOD removed TSS =17540 lb/d Y (Carb) =0.25 TSS/COD TSS =787 lb/d Filt. Eff. TSS =1 mg/L TSS =146 lb/d BOD =57650 lb/d BOD =59555 lb/d BOD =60430 lb/d Pri. sludge = 3.2% BOD =40791 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.162 mgd Q =0.321 mgd Q =0.472 mgd Q =0.11 mgd (109539 gpd) Q =0.386 mgd (385926 gpd) TSS =1742 lb/d TSS =274 lb/d TSS =634 lb/d TSS =29234 lb/d TSS =27358 lb/d BOD =436 lb/d BOD =205 lb/d BOD =234 lb/d VSS =24849 lb/d VSS =21887 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.182 mgd (181716 gpd) 50% VSS Dest. (PS&TWAS) Q =0.182 mgd (181716 gpd) Q =0.065 mgd (64951 gpd) TSS =34844 lb/d 70% VSS Dest. (Food Waste) TSS =61139 lb/d TSS =27085 lb/d VSS =24560 lb/d VSS =50855 lb/d VSS =21668 lb/d

2.3% solids 4% solids 5% solids

CENTRIFUGE
33102 lb/d dry solids
95% Solids Capture 174220 lb/d wet cake
19% Cake Solids 99.5 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 2 - Peak Month - No Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0066 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =1267 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =308 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =17.5 mgd Q =18.42 mgd Q =19.46 mgd 63% TSS removed Q =19.33 mgd Y (ww) =0.69 TSS/BOD Q =18.87 mgd Backwash Flow =2.5 % Q =17.48 mgd TSS =50791 lb/d TSS =52590 lb/d TSS =55522 lb/d 33% BOD removed TSS =20821 lb/d Y (Carb) =0.25 TSS/COD TSS =787 lb/d Filt. Eff. TSS =1 mg/L TSS =146 lb/d BOD =69180 lb/d BOD =71085 lb/d BOD =72058 lb/d Pri. sludge = 3.2% BOD =48639 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.185 mgd Q =0.385 mgd Q =0.472 mgd Q =0.13 mgd (130025 gpd) Q =0.462 mgd (462327 gpd) TSS =1971 lb/d TSS =328 lb/d TSS =633 lb/d TSS =34701 lb/d TSS =32774 lb/d BOD =493 lb/d BOD =246 lb/d BOD =234 lb/d VSS =29496 lb/d VSS =26219 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0 mgd (0 gpd)
TSS =0 lb/d
VSS =0 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.208 mgd (207835 gpd) 50% VSS Dest. (PS&TWAS) Q =0.208 mgd (207835 gpd) Q =0.078 mgd (77810 gpd) TSS =39421 lb/d 70% VSS Dest. (Food Waste) TSS =67148 lb/d TSS =32447 lb/d VSS =27727 lb/d VSS =55453 lb/d VSS =25957 lb/d

2.3% solids 3.9% solids 5% solids

CENTRIFUGE
37450 lb/d dry solids
95% Solids Capture 197105 lb/d wet cake
19% Cake Solids 112.6 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WQCF

SOLIDS MASS BALANCE
Future - Stage 2 - Peak Month - with Food Waste
Carbon Addition
Q = 0 gpm
COD =1000000 mg COD/L
Septage Spray and Washwater WASH WATER ` Effluent Used for Washing (screens, grit, solids handling,….etc) Q = 0.0066 mgd Q =0.91 mgd TSS =70 mg/L Q =0.91 mgd
TSS =1267 lb/d TSS =532 lb/d BOD =210 mg/L
BOD =308 lb/d BOD =1597 lb/d
PRI. SEDIMENTATION SEC. TREATMENT FILTRATION
Influent Influent + Septage + Inplant Recycle PST Influent Primary Effluent Secondary Effluent Effluent Q =17.5 mgd Q =18.42 mgd Q =19.47 mgd 63% TSS removed Q =19.34 mgd Y (ww) =0.69 TSS/BOD Q =18.87 mgd Backwash Flow =2.5 % Q =17.49 mgd TSS =50791 lb/d TSS =52590 lb/d TSS =55613 lb/d 33% BOD removed TSS =20855 lb/d Y (Carb) =0.25 TSS/COD TSS =787 lb/d Filt. Eff. TSS =1 mg/L TSS =146 lb/d BOD =69180 lb/d BOD =71085 lb/d BOD =72081 lb/d Pri. sludge = 3.2% BOD =48655 lb/d Sec. Eff. TSS =5 mg/L Dewatering Decant Thickening Decant Filter Backwash Primary Sludge WAS Q =0.192 mgd Q =0.385 mgd Q =0.472 mgd Q =0.13 mgd (130239 gpd) Q =0.462 mgd (462474 gpd) TSS =2062 lb/d TSS =328 lb/d TSS =634 lb/d TSS =34758 lb/d TSS =32785 lb/d BOD =516 lb/d BOD =246 lb/d BOD =234 lb/d VSS =29545 lb/d VSS =26228 lb/d

3.2% solids Conc. = 8500 mg/L
DAFT
Solids Capture =99 %
Food Waste TWAS Conc. =5 %
Q =0.007 mgd (7226 gpd)
TSS =4821 lb/d
VSS =4339 lb/d

DIGESTERS
Digested Sludge Digesters Inf. TWAS
Q =0.215 mgd (215299 gpd) 50% VSS Dest. (PS&TWAS) Q =0.215 mgd (215299 gpd) Q =0.078 mgd (77834 gpd) TSS =41244 lb/d 70% VSS Dest. (Food Waste) TSS =72036 lb/d TSS =32457 lb/d VSS =29057 lb/d VSS =59849 lb/d VSS =25966 lb/d

2.3% solids 4% solids 5% solids

CENTRIFUGE
39182 lb/d dry solids
95% Solids Capture 206220 lb/d wet cake
19% Cake Solids 117.8 cy/d of wet cake
ATTACHMENT 2

CITY OF MANTECA WASTEWATER MASTER PLAN
Appendix
February 2024

APPENDIX I
2017 Sanitary Sewer Condition Assessment Executive
Summary Report
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ATTACHMENT 2

CITY OF MANTECA WASTEWATER MASTER PLAN
Appendix
February 2024

APPENDIX J
25 Year CIP Schedule and Costs
ATTACHMENT 2
CIP
Project
No.

Project Name Planning and
Design Construction CM and Admin Total 22/23 23/24 24/25 25/26 26/27 27/28 28/29 29/30 30/31 31/32 32/33 33/34 34/35 35/36 36/37 37/38 38/39 39/40 40/41 41/42 42/43 43/44 44/45 45/46 46/47 Total WCS-01 W. Center Street Trunk $434,000 $3,615,000 $831,000 $4,880,000 $4,880,000 $4,880,000 WCS-02 Elm/West North Street Trunk $451,000 $3,760,000 $869,000 $5,080,000 $5,080,000 $5,080,000 WCS-03 Upsize Existing 10-inch East North Street Trunk $147,000 $1,223,000 $290,000 $1,660,000 $1,660,000 $1,660,000 WCS-04 Upsize Existing 8-inch East North Street Trunk $45,000 $374,000 $91,000 $510,000 $510,000 $510,000 WCS-05 South Woodward Trunk Extension $1,123,000 $9,360,000 $2,157,000 $12,640,000 $12,640,000 $12,640,000 WCS-06 Central Union Road Trunk Extension $1,437,000 $11,972,000 $2,761,000 $16,170,000 $2,000,000 $7,500,000 $3,335,000 $3,335,000 $16,170,000 WCS-07 North Trunk Extension on Airport Way $3,052,000 $25,433,000 $5,855,000 $34,340,000 $11,446,667 $11,446,667 $11,446,667 $34,340,000 WCS-08 S. Main Trunk to Evans $638,000 $5,313,000 $1,229,000 $7,180,000 $7,180,000 $7,180,000 WCS-09 S. Airport Way and Yosemite Ave. (Fishback) $275,000 $2,292,000 $533,000 $3,100,000 $3,100,000 $3,100,000 WCS-10 S. Airport Way Roberts Estates to Daniels $155,000 $1,295,000 $300,000 $1,750,000 $1,750,000 $1,750,000 WCS-11 Yosemite Square Lift Station and Improvements $1,144,000 $9,537,000 $2,199,000 $12,880,000 $12,880,000 $12,880,000 WCS-12 Austin Road Industrial Area Trunk $1,849,000 $15,410,000 $3,551,000 $20,810,000 $1,849,000 $9,480,500 $9,480,500 $20,810,000 WCS-13 South Austin Road - Industrial Area $513,000 $4,278,000 $989,000 $5,780,000 $2,890,000 $2,890,000 $5,780,000 WCS-14 Yosemite Square Service Area $376,000 $3,136,000 $728,000 $4,240,000 $2,120,000 $2,120,000 $4,240,000 WCS-15 Oleander Avenue Extension/ S. Airport Way Sewer $592,000 $4,932,000 $1,136,000 $6,660,000 $592,000 $6,068,000 $6,660,000 WCS-16 Highway 99 Crossing at Northland Road $827,000 $6,894,000 $1,589,000 $9,310,000 $4,655,000 $4,655,000 $9,310,000 WCS-17 East Lathrop Road Trunk $1,072,000 $8,930,000 $2,058,000 $12,060,000 $4,020,000 $4,020,000 $4,020,000 $12,060,000 WCS-18 Northland Road Trunk $589,000 $4,910,000 $1,131,000 $6,630,000 $3,315,000 $3,315,000 $6,630,000 WCS-19 Northland Road Branches $564,000 $4,703,000 $1,083,000 $6,350,000 $3,175,000 $3,175,000 $6,350,000 WCS-20 Louise/ Nehemiah Branches $458,000 $3,818,000 $884,000 $5,160,000 $5,160,000 $5,160,000 WCS-21 South Union Road Extension $408,000 $3,397,000 $785,000 $4,590,000 $4,590,000 $4,590,000 WCS-22 Cottage Avenue $273,000 $2,279,000 $528,000 $3,080,000 $1,540,000 $1,540,000 $3,080,000 WCS-23 North Shed Union Road Trunk $1,167,000 $9,723,000 $2,240,000 $13,130,000 $6,565,000 $6,565,000 $13,130,000 WCS-24 Manteca Junction Trunk $331,000 $2,757,000 $642,000 $3,730,000 $3,730,000 $3,730,000 WCS-25 Lovelace Road - 99 Crossing $1,608,000 $13,398,000 $3,084,000 $18,090,000 $9,045,000 $9,045,000 $18,090,000 WCS-26 UPRR Right of Way and Ally Between Center Street and Yosemite $43,000 $362,000 $84,000 $489,000 $489,000 $489,000 WCS-27 Moffat Boulevard and Main Street $91,000 $757,000 $174,000 $1,022,000 $1,022,000 $1,022,000 WCS-28 Oak Street from Main Street to Willow Avenue $9,000 $73,000 $16,000 $98,000 $98,000 $98,000 WCS-29 Sequoia Avenue from Oregon Street to Alley north of Nevada Street $5,000 $39,000 $9,000 $53,000 $53,000 $53,000 WCS-30 Tidewater Bike Path from Sandalwood Lane to Louis Avenue $31,000 $258,000 $59,000 $348,000 $348,000 $348,000 WCS-31 Walnut Avenue from the alley north of Nevada Street to the UPRR $25,000 $207,000 $47,000 $279,000 $279,000 $279,000 WCS-32 St. Dominic’s Drive from north of Yosemite Avenue to Golf Course $3,000 $21,000 $5,000 $29,000 $29,000 $29,000 TOTAL $19,735,000 $164,456,000 $37,937,000 $222,128,000 $0 $2,000,000 $9,818,000 $3,335,000 $3,335,000 $0 $0 $0 $0 $24,770,000 $24,910,000 $13,295,667 $20,927,167 $24,409,167 $11,078,000 $6,775,000 $11,990,000 $10,510,000 $12,355,000 $6,130,000 $8,105,000 $15,610,000 $12,775,000 $0 $0 $222,128,000 Figure J-1
WCS 25 Year CIP Schedule and Cost
U:\184031535\drawing\graphics\manteca_wqcf__________.ai mlm march-2023 ATTACHMENT 2
CIP Project
No. Project Name Planning and Design Construction CM and Admin Total 22/23 23/24 24/25 25/26 26/27 27/28 28/29 29/30 30/31 31/32 32/33 33/34 34/35 35/36 36/37 37/38 38/39 39/40 40/41 41/42 42/43 43/44 44/45 45/46 46/47 Total WQCF-01 North and South Plant WAS Pump Replacement Project $251,000 $2,094,000 $482,000 $2,827,000 $251,000 $1,000,000 $1,576,000 $2,827,000 WQCF-02 South Plant RAS Pump Replacement Project $147,000 $1,224,000 $281,000 $1,652,000 $147,000 $500,000 $1,005,000 $1,652,000 WQCF-03 North and South Plant Aeration Basins Improvements $1,040,000 $8,664,000 $1,992,000 $11,696,000 $1,040,000 $1,000,000 $4,328,000 $5,328,000 $11,696,000 WQCF-04 Sidestream Treatment System $1,796,000 $14,967,000 $3,442,000 $20,205,000 $1,796,000 $6,136,333 $6,136,333 $6,136,333 $20,205,000 WQCF-05 Add Centrifuge No. 3 $456,000 $3,800,000 $874,000 $5,130,000 $300,000 $156,000 $2,337,000 $2,337,000 $5,130,000 WQCF-06 Add DAFT No. 3 $349,000 $2,911,000 $670,000 $3,930,000 $200,000 $149,000 $1,790,500 $1,790,500 $3,930,000 WQCF-07 I&E Core Supervisory Control and Data Acquisition (SCADA) System $100,000 $835,000 $192,000 $1,127,000 $1,127,000 $1,127,000 WQCF-08 I&E Remote Site Process Logic Controller (PLC) Upgrades $153,000 $1,279,000 $295,000 $1,727,000 $1,727,000 $1,727,000 WQCF-09 I&E PLC and Operator Interfaced Terminal (OIT)
Replacement $122,000 $1,018,000 $234,000 $1,374,000 $1,374,000 $1,374,000 WQCF-10 I&E Switchgear PLC Upgrades $11,000 $94,000 $22,000 $127,000 $127,000 $127,000 WQCF-11 Add Influent Pump No. 5 $93,000 $776,000 $179,000 $1,048,000 $1,048,000 $1,048,000 WQCF-12 Lightweight Covers for Process Basins $515,000 $4,290,000 $987,000 $5,792,000 $5,792,000 $5,792,000 WQCF-13 Headworks, IPS and Biofilter Improvements $185,000 $1,541,000 $354,000 $2,080,000 $185,000 $947,500 $947,500 $2,080,000 WQCF-14 UV Disinfection System Upgrade $1,385,000 $11,543,000 $2,655,000 $15,583,000 $1,385,000 $7,099,000 $7,099,000 $15,583,000 WQCF-15 Plant Water System Piping Modifications $57,000 $471,000 $108,000 $636,000 $636,000 $636,000 WQCF-16 Replace Secondary Effluent Equalization Pond Liner $187,000 $1,556,000 $358,000 $2,101,000 $2,101,000 $2,101,000 WQCF-17 Headworks Screen No. 3 $80,000 $667,000 $153,000 $900,000 $900,000 $900,000 WQCF-18 FOG Receiving Station Screening System $18,000 $148,000 $34,000 $200,000 $200,000 $200,000 WQCF-19 Bulk Ferric Chloride Solution Tanks $31,000 $260,000 $60,000 $351,000 $351,000 $351,000 WQCF-20 Digesters No. 1 and 2 Overflow Boxes $63,000 $523,000 $120,000 $706,000 $706,000 $706,000 WQCF-21 Digester Pressure Relief Valves Platform & Handrailing $18,000 $152,000 $35,000 $205,000 $205,000 $205,000 WQCF-22 Install New Waste Heat Radiator $18,000 $147,000 $33,000 $198,000 $198,000 $198,000 WQCF-23 WQCF Phase IV Stage 1 Expansion Project $13,005,000 $108,375,000 $24,926,000 $146,306,000 $13,005,000 $33,325,250 $33,325,250 $33,325,250 $33,325,250 $146,306,000 WQCF-24 WQCF Phase IV Stage 2 Expansion Project $6,274,000 $52,287,000 $12,026,000 $70,587,000 $6,274,000 $21,437,667 $21,437,667 $21,437,667 $70,587,000 TOTAL $26,354,000 $219,622,000 $50,512,000 $296,488,000 $1,438,000 $3,000,000 $14,229,000 $19,298,000 $34,169,333 $40,488,583 $39,461,583 $40,491,250 $33,325,250 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $0 $6,274,000 $21,437,667 $21,437,667 $21,437,667 $296,488,000 Figure J-2
WQCF 25 Year CIP Schedule and Cost
U:\184031535\drawing\graphics\manteca_wqcf__________.ai mlm march-2023 ATTACHMENT 2
$0
$5,000,000
$10,000,000
$15,000,000
$20,000,000
$25,000,000
$30,000,000
$35,000,000
$40,000,000
$45,000,000
22/2323/2424/2525/2626/2727/2828/2929/3030/3131/3232/3333/3434/3535/3636/3737/3838/3939/4040/4141/4242/4343/4444/4545/4646/47 Wastewater CIP Expenditure
Wastewater Collection WQCF
Figure J-3
Wasterwater CIP Expenditure
U:\184031535\drawing\graphics\manteca_wqcf__________.ai mlm march-2023 ATTACHMENT 2
Project: WCS-1
Name: W Center Street Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 Upsize existing 15-inch sewer to 18-inches.
2 3 Consider WCS-2 at upstream end of Project.
4 Average pipe slope to match existing (0.0012 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
WWGM0560 WWMH0344 WWMH0342 404 11.5 18 $ 745 $ 300,964
WWGM0564 WWMH0341 WWMH0344 386 11.0 18 $ 745 $ 287,555
WWGM0565 WWMH0346 WWMH0341 325 11.0 18 $ 696 $ 226,357
WWGM0570 WWMH0348 WWMH0346 392 12.5 18 $ 793 $ 311,028
WWGM0572 WWMH0349 WWMH0348 250 13.9 18 $ 890 $ 222,598
WWGM0880 WWMH0342 WWMH5062 330 12.0 18 $ 745 $ 245,837
WWGM0881 WWMH0369 WWMH5063 238 8.6 18 $ 648 $ 154,226
WWGM0883 WWMH0368 WWMH0370 279 8.9 18 $ 648 $ 180,794
WWGM0884 WWMH0370 WWMH1132 278 8.2 18 $ 648 $ 180,146
WWGM0888 WWMH5090 WWMH0373 310 8.7 18 $ 648 $ 200,882
WWGM0889 WWMH0373 WWMH3125 189 13.9 18 $ 890 $ 168,284
WWGM5976 WWMH5063 WWMH0368 57 8.8 18 $ 648 $ 36,936
WWGM5977 WWMH5062 WWMH0369 301 11.0 18 $ 745 $ 224,233
WWGM6003 WWMH1132 WWMH5090 63 8.3 18 $ 648 $ 40,824
Total Length: 3,802 Base Construction Costs: $ 2,781,000 $ 834,000
Total Construction Costs: $ 3,615,000
$ 1,265,000
Total Project Costs: $ 4,880,000
Consider WCS-6 connection at downstream end of
Project and decommissioning of Union Road LS.

Engineering, CM, and Admin @ 35%
Construction Estimating Contingency @ 30%
ATTACHMENT 2
Project: WCS-2
Name: Elm/West North Street Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 Upsize existing 10-inch sewer to 15-inches.
2 3 Average pipe slope to match existing (0.0012 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
WWGM0317 WWMH0883 WWMH1021 17 7.5 15 $ 603 $ 10,259
WWGM0339 WWMH1021 WWMH0477 424 8.6 15 $ 603 $ 255,879
WWGM0340 WWMH0477 WWMH0473 243 8.2 15 $ 603 $ 146,648
WWGM0341 WWMH0473 WWMH0480 218 9.3 15 $ 603 $ 131,560
WWGM0367 WWMH1112 WWMH1115 169 11.1 15 $ 675 $ 114,028
WWGM0368 WWMH1109 WWMH1112 171 12.4 15 $ 710 $ 121,467
WWGM0413 WWMH0479 WWMH3168 169 10.0 15 $ 639 $ 108,008
WWGM0414 WWMH0445 WWMH0446 220 12.5 15 $ 710 $ 156,274
WWGM0415 WWMH0446 WWMH1107 159 12.4 15 $ 710 $ 112,943
WWGM0416 WWMH1107 WWMH1109 175 12.4 15 $ 710 $ 124,309
WWGM0422 WWMH1118 WWMH1121 168 9.8 15 $ 603 $ 101,386
WWGM0423 WWMH1119 WWMH1118 167 10.9 15 $ 639 $ 106,730
WWGM0424 WWMH1115 WWMH1119 173 11.1 15 $ 675 $ 116,726
WWGM0575 WWMH1127 WWMH0349 348 11.3 15 $ 675 $ 234,802
WWGM0577 WWMH4278 WWMH1127 326 8.8 15 $ 603 $ 196,737
WWGM0580 WWMH1121 WWMH1123 158 10.0 15 $ 639 $ 100,978
WWGM0581 WWMH1123 WWMH1125 221 9.8 15 $ 603 $ 133,371
WWGM0582 WWMH1125 WWMH1128 221 9.2 15 $ 603 $ 133,371
WWGM1537 WWMH0480 WWMH0478 182 9.7 15 $ 603 $ 109,835
WWGM1538 WWMH0478 WWMH0479 190 9.4 15 $ 603 $ 114,663
WWGM3808 WWMH3168 WWMH0445 366 11.4 15 $ 675 $ 246,947
WWGM5363 WWMH1128 WWMH4278 25 9.1 15 $ 603 $ 15,087
Total Length: 4,510 Base Construction Costs: $ 2,892,000 $ 868,000
Total Construction Costs: $ 3,760,000
$ 1,316,000
Total Project Costs: $ 5,080,000
WCS-1 is downstream of the project and WCS-2 is
upstream of the project.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-3
Name: 10-inch East North Street Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 Upsize existing 10-inch sewer to 12-inches.
2 3 Evaluate upstream pipe segments condition.
4 Average pipe slope to match existing (0.0015 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
WWGM1992 WWMH0885 WWMH0883 255 6.0 12 $ 514 $ 131,184
WWGM1995 WWMH3060 WWMH0885 231 7.1 12 $ 514 $ 118,838
WWGM1996 WWMH0884 WWMH3060 19 6.5 12 $ 514 $ 9,775
WWGM2007 WWMH0844 WWMH0747 261 6.4 12 $ 514 $ 134,271
WWGM2009 WWMH0901 WWMH0844 281 6.6 12 $ 514 $ 144,560
WWGM2036 WWMH0747 WWMH0755 162 6.3 12 $ 514 $ 83,341
WWGM2128 WWMH0757 WWMH0884 312 5.2 12 $ 514 $ 160,508
WWGM2129 WWMH0442 WWMH0757 136 7.1 12 $ 514 $ 69,965
WWGM2130 WWMH0755 WWMH0442 173 7.5 12 $ 514 $ 89,000
Total Length: 1,830 Base Construction Costs: $ 941,000
$ 282,000
Total Construction Costs: $ 1,223,000
$ 428,000
Total Project Costs: $ 1,660,000
WCS-2 is downstream of the project and WCS-4 is
further upstream of the project.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-4
Name: 8-inch East North Street Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 Upsize existing 8-inch sewer to 10-inches.
2 3 Average pipe slope to match existing (0.0015 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
WWGM2025 WWMH1433 WWMH0896 280 7.1 10 $ 514 $ 144,046
WWGM2027 WWMH1432 WWMH1433 280 7.3 10 $ 514 $ 144,046
Total Length: 560 Base Construction Costs: $ 288,000
$ 86,000
Total Construction Costs: $ 374,000
$ 131,000
Total Project Costs: $ 510,000
Evaluate pipe segments between WCS-3 and WCS4 for replacement and addition to project.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-5
Name: South Woodward Trunk Extension
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 36-inch sewer to be constructed.
2 3 Decommission Woodward Park Lift Station.
4 New 36-inch sewer slope = 0.00064 ft/ft.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC5_1 WWMH0481 BOSSMH9 2,653 21.2 36 $ 1,819 $ 4,827,062 BOC5_2 BOSSMH9 WWMH4162 1,377 18.4 36 $ 1,724 $ 2,372,526 Total Length: 4,030 Base Construction Costs: $ 7,200,000 $ 2,160,000
Total Construction Costs: $ 9,360,000
$ 3,276,000
Total Project Costs: $ 12,640,000
Tie into upstream and downstream 36-inch sewers
to complete South Trunk gravity sewer.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-6
Name: Central Union Road Trunk Extension
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 36-inch sewer to be constructed.
2 3 Decommission Union Road Lift Station.
4 Consider upstream improvements (WCS-1).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC4_1 WWMH3125 SSMH2 2,788 20.2 36 $ 1,786 $ 4,979,469 BOC4_28 SSMH2 SSMH-13 2,242 23.4 36 $ 1,887 $ 4,229,959 Total Length: 5,031 Base Construction Costs: $ 9,209,000 $ 2,763,000
Total Construction Costs: $ 11,972,000
$ 4,190,000
Total Project Costs: $ 16,170,000
Refer to 320 Airport Way Subdivision plans for
detailed alignment.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-7A
Name: Central Union Road Trunk Extension
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 48-inch sewer to be constructed.
2 4 New 48-inch sewer slope = 0.0005 ft/ft or greater.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC16_1 SSMH1 73 952 24.9 48 $ 2,721 $ 2,591,359
BOC16_6 WWMH3392 BOSSMH92 3,851 21.2 48 $ 2,503 $ 9,638,820 BOC16_8 BOSSMH92 BOSSMH93 134 22.3 48 $ 2,557 $ 342,779 BOC16_9 BOSSMH93 SSMH1 2,734 22.9 48 $ 2,557 $ 6,991,119 Total Length: 7,671 Base Construction Costs: $ 19,564,000 $ 5,869,000
Total Construction Costs: $ 25,433,000
$ 8,902,000
Total Project Costs: $ 34,340,000
Decommission and tie in existing lift stations
(Woodbridge Park, Chadwick U5, Villa Ticino).

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
3 Tie into upstream 48-inch sewer and downstream
36-inch sewer.

ATTACHMENT 2
Project: WCS-8
Name: S. Main Trunk to Evans
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 27-inch sewer to be constructed.
2 3 Decommission Evans Lift Station.
4 New 27-inch sewer slope = 0.0008 ft/ft.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
1 WWMH5022 WWMH0481 2,688 23.3 27 $ 1,521 $ 4,087,094
Total Length: 2,688 Base Construction Costs: $ 4,087,000 $ 1,226,000
Total Construction Costs: $ 5,313,000
$ 1,860,000
Total Project Costs: $ 7,180,000
Tie into Evans Lift Station and new 36-inch sewer
downstream (WCS-5).

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-9
Name: S. Airport Way and Yosemite Ave.

ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 10-inch sewer to be constructed.
2 3 Review 320 Airport Way Subdivision plans.
4 10-inch sewer at standard slope (0.0025 ft/ft).
5 Decommission Fishback Lift Station.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
2_12 10 SSMH-13 1,490 18.2 10 $ 747 $ 1,113,278
2_14 BOSSMH400 10 1,179 10.9 10 $ 551 $ 649,450
Total Length: 2,669 Base Construction Costs: $ 1,763,000 $ 529,000
Total Construction Costs: $ 2,292,000
$ 802,000
Total Project Costs: $ 3,100,000
Tie into Fishback Lift Station sewer shed and
downstream 36-inch sewer.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-10
Name: S. Airport Way Roberts Estates
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 10-inch sewer to be constructed.
2 3 Decommission Roberts Estates Lift Station.
4 10-inch sewer at standard slope (0.0025 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
2_11 WWMH2754 WWMH2321 1,317 19.5 10 $ 757 $ 996,427
Total Length: 1,317 Base Construction Costs: $ 996,000
$ 299,000
Total Construction Costs: $ 1,295,000
$ 453,000
Total Project Costs: $ 1,750,000
Tie into Robert's Estates Lift Station and existing 15- inch sewer in Daniels Street.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-11
Name: Yosemite Square Lift Station
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 2.4 Mgal/d pump station to be constructed.
2 3 New 15-inch sewer tributary to LS to be constructed.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
12_2 24 50 205 12.8 8 $ 221 $ 45,195
12_4 50 51 354 12.8 8 $ 221 $ 78,202
12_5 51 20 188 14.6 8 $ 221 $ 41,584
8 49 29 321 11.1 8 $ 221 $ 70,842
8_11 29 24 645 12.9 8 $ 221 $ 142,532
13 20 WWMH3342 1,425 16.5 15 $ 820 $ 1,168,426
2 BOSSMH41 BOSSMH45 1,315 8.1 15 $ 603 $ 793,454
BOC6_1 BOSSMH45 12 1,919 10.3 15 $ 639 $ 1,226,201
Lift Station $ 2,900,000
Force Main 3,143 8 $ 221 $ 870,000
Total Length: 9,514 Base Construction Costs: $ 7,336,000 $ 2,201,000
Total Construction Costs: $ 9,537,000
$ 3,338,000
Total Project Costs: $ 12,880,000
New 8-inch force main to be routed through the
existing 18-inch highway crossing.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
New 15-inch sewer extension in Woodward Drive to
be constructed with steepest possible slope.
4 ATTACHMENT 2
Project: WCS-12
Name: Austin Road Industrial Area Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 24-, 21-, and 18-inch sewer to be constructed.
2 3 Tie into existing 24-inch trunk in S. Main Street.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC7_1 BOSSMH23 BOSSMH32 589 19.4 18 $ 984 $ 579,171
BOC7_10 BOSSMH6 BOSSMH31 589 17.0 18 $ 937 $ 551,710
BOC7_11 BOSSMH31 BOSSMH23 589 18.4 18 $ 968 $ 570,017
BOC7_12 BOSSMH32 BOSSMH24 589 19.6 18 $ 984 $ 579,171
BOC7_13 BOSSMH33 BOSSMH25 589 17.6 21 $ 1,076 $ 633,260 BOC7_14 BOSSMH34 BOSSMH26 589 17.7 21 $ 1,076 $ 633,260 BOC7_15 BOSSMH35 BOSSMH27 589 19.0 21 $ 1,124 $ 661,553 BOC7_16 BOSSMH36 BOSSMH28 589 19.8 21 $ 1,124 $ 661,553 BOC7_2 BOSSMH24 BOSSMH33 589 19.1 21 $ 1,124 $ 661,553
BOC7_3 BOSSMH25 BOSSMH34 589 17.3 21 $ 1,076 $ 633,260
BOC7_4 BOSSMH26 BOSSMH35 589 18.1 21 $ 1,100 $ 647,406
BOC7_5 BOSSMH27 BOSSMH36 589 19.7 21 $ 1,124 $ 661,553
BOC7_6 BOSSMH28 BOSSMH37 589 19.5 21 $ 1,124 $ 661,553
BOC7_17 BOSSMH37 BOSSMH29 589 19.3 24 $ 1,273 $ 749,344 BOC7_18 BOSSMH38 BOSSMH30 589 18.7 24 $ 1,249 $ 735,613 BOC7_19 BOSSMH39 BOSSMH8 589 19.3 24 $ 1,273 $ 749,344
BOC7_7 BOSSMH29 BOSSMH38 589 19.1 24 $ 1,273 $ 749,344
BOC7_8 BOSSMH30 BOSSMH39 589 18.8 24 $ 1,249 $ 735,613
Total Length: 10,598 Base Construction Costs: $ 11,854,000 $ 3,556,000
Total Construction Costs: $ 15,410,000
$ 5,394,000
Total Project Costs: $ 20,810,000
To be constructed at the following slopes: 24-inch &
21-inch = 0.0012 ft/ft, 18-inch = 0.0015 ft/ft.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-13
Name: South Austin Road - Industrial Area
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 15-inch sewer to be constructed.
2 3 New 15-inch sewer at standard slope = 0.0015 ft/ft.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
12_1 BOSSMH54 BOSSMH6 1,444 17.6 15 $ 832 $ 1,202,375
BOC6_12 BOSSMH50 BOSSMH51 722 10.0 15 $ 639 $ 461,493
BOC6_13 BOSSMH51 BOSSMH52 722 11.1 15 $ 675 $ 487,223
BOC6_15 BOSSMH53 BOSSMH54 722 17.0 15 $ 820 $ 591,967
BOC6_25 42 BOSSMH53 497 14.0 15 $ 782 $ 388,780
BOC6_7 BOSSMH52 42 225 12.1 15 $ 710 $ 159,610
Total Length: 4,333 Base Construction Costs: $ 3,291,000 $ 987,000
Total Construction Costs: $ 4,278,000
$ 1,497,000
Total Project Costs: $ 5,780,000
Tie into new 18-inch sewer in Sedan Ave (WCS12).

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-14
Name: Yosemite Square Service Area
ENRCCI: 13,176 (March 2023)

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC6_10 BOSSMH49 BOSSMH48 722 8.3 15 $ 603 $ 435,753
BOC6_11 BOSSMH47 12 2,132 12.5 15 $ 710 $ 1,514,541
BOC6_9 BOSSMH48 BOSSMH47 722 10.3 15 $ 639 $ 461,457
Total Length: 3,576 Base Construction Costs: $ 2,412,000 $ 724,000
Total Construction Costs: $ 3,136,000
$ 1,098,000
Total Project Costs: $ 4,240,000
Tie into pump station to expand Yosemite Square
service area.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-15
Name: Yosemite Square Service Area
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 10- and 12-inch sewers to be constructed.
2 3 Sewers to be constructed at standard slopes.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC20_1 BOSSMH21 BOSSMH56 561 12.0 10 $ 624 $ 350,025
BOC20_2 BOSSMH56 BOSSMH57 561 10.9 10 $ 551 $ 308,976
BOC20_3 BOSSMH57 BOSSMH58 561 12.1 10 $ 624 $ 350,025
BOC20_4 BOSSMH58 BOSSMH59 561 13.5 10 $ 697 $ 391,074
BOC20_5 BOSSMH59 BOSSMH60 561 15.3 10 $ 717 $ 402,168
BOC20_6 BOSSMH60 WWMH4149 561 17.6 10 $ 737 $ 413,263
BOC18_15 77 78 451 17.5 12 $ 737 $ 332,068
BOC18_16 78 79 451 15.2 12 $ 717 $ 323,154
BOC18_17 79 WWMH4922 451 12.6 12 $ 624 $ 281,255
BOC18_2 BOSSMH19 25 451 13.6 12 $ 697 $ 314,239
BOC18_3 25 77 451 16.6 12 $ 727 $ 327,611
Total Length: 5,617 Base Construction Costs: $ 3,794,000 $ 1,138,000
Total Construction Costs: $ 4,932,000
$ 1,726,000
Total Project Costs: $ 6,660,000
New 10-inch sewer in Airport Way and extension of
12-inch sewer in Oleander Avenue.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-16
Name: Highway 99 Crossing At Northland Road
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 24-inch sewer to be constructed.
2 3 24-inch sewer slope = 0.0011 ft/ft.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
2_10 9 BOSSMH108 662 25.6 24 $ 1,537 $ 1,017,578
2_15 BOSSMH020 6 184 25.0 24 $ 1,454 $ 268,004
2_7 6 7 662 25.2 24 $ 1,496 $ 990,282
2_8 7 8 662 25.5 24 $ 1,496 $ 990,282
2_9 8 9 662 25.9 24 $ 1,537 $ 1,017,578
BOC25 BOSSMH108 WWMH3470 682 25.3 24 $ 1,496 $ 1,019,541 Total Length: 3,515 Base Construction Costs: $ 5,303,000 $ 1,591,000
Total Construction Costs: $ 6,894,000
$ 2,413,000
Total Project Costs: $ 9,310,000
Upstream end includes highway crossing,
downstream end to tie into existing 36-inch sewer.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-17
Name: East Lathrop Road Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 18- and 15-inch sewers to be constructed.
2 3 New 18- and 15-inch sewer slope = 0.0015 ft/ft.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
10 18 19 366 21.5 18 $ 1,024 $ 375,175
11 19 BOSSMH020 1,098 23.3 18 $ 1,073 $ 1,178,417
14 11 34 457 22.0 15 $ 891 $ 407,718
3_2 23 BOMH00012 796 20.6 15 $ 871 $ 693,378
3_4 34 35 457 19.2 15 $ 858 $ 392,397
3_5 35 36 457 18.2 15 $ 845 $ 386,579
3_6 36 37 457 17.9 15 $ 832 $ 380,761
3_7 37 38 457 17.9 15 $ 832 $ 380,761
3_8 38 39 457 19.0 15 $ 858 $ 392,397
3_9 39 23 457 21.2 15 $ 891 $ 407,718
4 BOMH00012 13 397 19.4 18 $ 984 $ 390,919
5 13 14 205 20.4 18 $ 999 $ 204,842
6 14 15 193 20.6 18 $ 999 $ 192,729
7 15 16 208 20.7 18 $ 999 $ 207,531
8_1 16 21 353 20.8 18 $ 999 $ 352,769
8_3 21 22 180 20.9 18 $ 999 $ 180,060
8_4 22 17 159 21.0 18 $ 1,024 $ 162,805
9 17 18 178 21.1 18 $ 1,024 $ 182,168
Total Length: 7,336 Base Construction Costs: $ 6,869,000 $ 2,061,000
Total Construction Costs: $ 8,930,000
$ 3,126,000
Total Project Costs: $ 12,060,000
Tie into new 24-inch sewer downstream (WCS-16).

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-18
Name: Northland Road Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 18-inch sewer to be constructed.
2 3 New 18-inch sewer slope = 0.0012 ft/ft.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
2_1 BOSSMH89 1 662 20.7 18 $ 999 $ 661,644
2_13 5 BOSSMH020 478 20.5 18 $ 999 $ 477,505
2_2 1 2 662 20.6 18 $ 999 $ 661,644
2_3 2 3 662 21.9 18 $ 1,024 $ 678,021
2_4 3 4 662 21.3 18 $ 1,024 $ 678,021
2_5 4 5 662 17.0 18 $ 937 $ 620,467
Total Length: 3,789 Base Construction Costs: $ 3,777,000 $ 1,133,000
Total Construction Costs: $ 4,910,000
$ 1,719,000
Total Project Costs: $ 6,630,000
Tie into new 24-inch sewer downstream (WCS-16)
with drop manhole (~ 5 ft) to reduce sewer depth.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-19
Name: Northland Road Branches
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 12-inch sewers to be constructed.
2 3 12-inch sewers at standard slopes (0.002 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC18_10 BOSSMH169 BOSSMH170 476 12.5 12 $ 624 $ 297,390 BOC18_11 BOSSMH170 BOSSMH171 476 13.6 12 $ 697 $ 332,265 BOC18_12 BOSSMH171 BOSSMH172 476 14.8 12 $ 707 $ 336,978 BOC18_13 BOSSMH172 BOSSMH173 476 16.1 12 $ 727 $ 346,404 BOC18_14 BOSSMH173 BOSSMH89 476 17.9 12 $ 737 $ 351,117 BOC18_9 BOSSMH168 BOSSMH169 476 12.2 12 $ 624 $ 297,389 BOC19_7 BOSSMH178 BOSSMH177 479 11.5 12 $ 588 $ 281,612 BOC19_8 BOSSMH177 BOSSMH89 1,917 15.4 12 $ 717 $ 1,374,998 Total Length: 5,255 Base Construction Costs: $ 3,618,000 $ 1,085,000
Total Construction Costs: $ 4,703,000
$ 1,646,000
Total Project Costs: $ 6,350,000
Tie into new 18-inch sewer at downstream (WCS18).

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-20
Name: Louise/ Nehemiah Branches
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 12-inch sewers to be constructed.
2 3 New 12-inch sewers at standard slopes (0.002 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
2_31 BOSSMH99 53 535 13.7 12 $ 697 $ 372,885
2_32 53 54 535 11.7 12 $ 588 $ 314,176
2_33 54 55 535 11.9 12 $ 588 $ 314,176
2_34 55 56 535 11.6 12 $ 588 $ 314,176
2_35 56 WWMH2114 535 10.4 12 $ 551 $ 294,606
BOC3_2 BOSSMH3 WWMH1430 2,579 10.0 12 $ 514 $ 1,326,509 Total Length: 5,252 Base Construction Costs: $ 2,937,000 $ 881,000
Total Construction Costs: $ 3,818,000
$ 1,336,000
Total Project Costs: $ 5,160,000
Tie into existing 18-inch sewer in Louise Avenue
and Nehemiah Drive at Pestana Avenue.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-21
Name: South Union Road Extension
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 12-inch sewer to be constructed.
2 3 New 12-inch sewer at standard slope (0.002 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
15_2 BOSSMH20 27 475 9.7 12 $ 514 $ 244,293
15_3 27 28 475 12.8 12 $ 624 $ 296,440
15_4 28 74 475 14.3 12 $ 707 $ 335,903
15_5 74 75 475 13.6 12 $ 697 $ 331,205
15_6 75 76 475 13.3 12 $ 661 $ 313,823
15_7 76 26 475 13.6 12 $ 697 $ 331,205
BOC17_1 26 WWMH4954 1,090 13.6 12 $ 697 $ 760,054
Total Length: 3,939 Base Construction Costs: $ 2,613,000 $ 784,000
Total Construction Costs: $ 3,397,000
$ 1,189,000
Total Project Costs: $ 4,590,000
Tie into existing sewer in South Union Road to
extend sewer south.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-22
Name: Cottage Avenue
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 12-inch sewer to be constructed.
2 3 New 12-inch sewer at standard slope (0.002 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
2_21 BOMH00029 30 482 13.0 12 $ 661 $ 318,278
2_22 30 BOMH00031 482 13.7 12 $ 697 $ 335,907
2_23 BOMH00031 32 482 15.3 12 $ 717 $ 345,437
2_24 32 33 482 18.9 12 $ 747 $ 359,731
2_25 33 11 482 22.3 12 $ 818 $ 394,036
Total Length: 2,408 Base Construction Costs: $ 1,753,000 $ 526,000
Total Construction Costs: $ 2,279,000
$ 798,000
Total Project Costs: $ 3,080,000
Ties into new 15-inch sewer in East Lathrop Road
(WCS-17).

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-23
Name: North Shed Union Road Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 30-inch sewer to be constructed.
2 3 New 30-inch sewer slope = 0.0006 ft/ft or greater.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC4_13 BOSSMH18 BOSSMH205 469 20.7 30 $ 1,533 $ 719,386 BOC4_14 BOSSMH205 BOSSMH206 469 20.6 30 $ 1,533 $ 719,511 BOC4_15 BOSSMH206 BOSSMH207 469 21.3 30 $ 1,567 $ 735,294 BOC4_16 BOSSMH207 BOSSMH208 469 22.1 30 $ 1,601 $ 751,079 BOC4_17 BOSSMH208 BOSSMH209 469 22.9 30 $ 1,601 $ 751,077 BOC4_18 BOSSMH209 BOSSMH210 469 23.4 30 $ 1,634 $ 766,861 BOC4_19 BOSSMH210 BOSSMH211 469 23.6 30 $ 1,634 $ 766,860 BOC4_20 BOSSMH211 BOSSMH212 469 23.7 30 $ 1,634 $ 766,861 BOC4_21 BOSSMH212 WWMH3784_ 100 23.6 30 $ 1,634 $ 164,252 BOC4_21.5 WWMH3784_ BOSSMH213 369 23.7 30 $ 1,634 $ 602,608 BOC4_22 BOSSMH213 WWMH3782 469 21.6 30 $ 1,567 $ 735,426 Total Length: 4,692 Base Construction Costs: $ 7,479,000 $ 2,244,000
Total Construction Costs: $ 9,723,000
$ 3,403,000
Total Project Costs: $ 13,130,000
Existing 18-inch sewer in North Union Road to be
upsized to 30-inches.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-24
Name: Manteca Junction Trunk
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 10-inch sewer to be constructed.
2 3 New 10-inch sewer at standard slope (0.0025 ft/ft).

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC4_2 BOSSMH4 BOSSMH214 501 12.2 10 $ 624 $ 312,961
BOC4_23 BOSSMH214 BOSSMH215 501 13.7 10 $ 697 $ 349,703 BOC4_24 BOSSMH215 BOSSMH216 501 14.8 10 $ 707 $ 354,662 BOC4_25 BOSSMH216 BOSSMH217 501 15.8 10 $ 717 $ 359,623 BOC4_26 BOSSMH217 BOSSMH218 501 16.9 10 $ 727 $ 364,583 BOC4_27 BOSSMH218 BOSSMH18 501 19.2 10 $ 757 $ 379,506
Total Length: 3,008 Base Construction Costs: $ 2,121,000 $ 636,000
Total Construction Costs: $ 2,757,000
$ 965,000
Total Project Costs: $ 3,730,000
New 10-inch sewer to tie into new 30-inch sewer
(WCS-23).

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WCS-25
Name: Lovelace Road - 99 Crossing
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 New 24- and 15-inch sewers to be constructed.
2 3 New 24-inch highway crossing along alignment.

Pipeline ID
Upstream
Manhole
Downstream
Manhole
Total
Length (LF)
Average
Depth (ft)
Pipe Size
(in)
Unit Cost
($/LF)
Pipe
Segment
Cost
BOC17_10 BOSSMH192 BOSSMH193 471 21.1 24 $ 1,328 $ 625,246 BOC17_11 BOSSMH193 BOSSMH194 471 20.4 24 $ 1,296 $ 610,337 BOC17_12 BOSSMH194 BOSSMH195 471 19.6 24 $ 1,273 $ 599,355 BOC17_13 BOSSMH195 BOSSMH196 471 19.2 24 $ 1,273 $ 599,355 BOC17_14 BOSSMH196 BOSSMH197 471 19.0 24 $ 1,273 $ 599,355 BOC17_15 BOSSMH197 BOSSMH198 471 19.2 24 $ 1,273 $ 599,355 BOC17_16 BOSSMH198 BOSSMH199 471 19.6 24 $ 1,273 $ 599,355 BOC17_17 BOSSMH199 BOSSMH200 471 19.6 24 $ 1,273 $ 599,355 BOC17_18 BOSSMH200 BOSSMH201 471 19.6 24 $ 1,273 $ 599,354 BOC17_19 BOSSMH201 BOSSMH18 471 20.3 24 $ 1,296 $ 610,337 BOC17_6 BOSSMH87 BOSSMH189 471 19.2 15 $ 858 $ 404,007
BOC17_7 BOSSMH189 BOSSMH190 471 20.3 15 $ 871 $ 409,998 BOC17_8 BOSSMH190 BOSSMH191 471 21.2 24 $ 1,328 $ 625,245 BOC17_9 BOSSMH191 BOSSMH192 471 21.4 24 $ 1,328 $ 625,248 BOC20_10 BOSSMH186 BOSSMH187 444 17.1 15 $ 832 $ 369,563 BOC20_11 BOSSMH187 BOSSMH188 444 17.8 15 $ 832 $ 369,563 BOC20_12 BOSSMH188 BOSSMH87 444 18.5 15 $ 845 $ 375,209 BOC20_7 BOSSMH88 BOSSMH184 444 15.2 15 $ 807 $ 358,269
BOC20_8 BOSSMH184 BOSSMH185 444 16.1 15 $ 820 $ 363,916 BOC20_9 BOSSMH185 BOSSMH186 444 16.7 15 $ 820 $ 363,916 Total Length: 9,257 Base Construction Costs: $ 10,306,000 $ 3,092,000
Total Construction Costs: $ 13,398,000
$ 4,689,000
Total Project Costs: $ 18,090,000
New 24-inch sewer slope = 0.0008 ft/ft, New 15-
inch sewer slope = 0.0015 ft/ft.

Construction Estimating Contingency @ 30%
Engineering, CM, and Admin @ 35%
ATTACHMENT 2
Project: WQCF-1
Name: North and South Plant WAS Pump Replacement Project ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 2,094,000
$ 733,000
$ 2,827,000
(1) Construction costs obtained from the bids received for the City of Manteca North and South Plant WAS Pump Replacement Project. Since these costs were obtained from an actual bid, a construction contingency was not included.

Engineering, Construction Management and Administration (35%) Total Project Costs:

Replace the waste activated sludge (WAS) pumps
in both the Northside and Southside Plants
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-2
Name: South Plant RAS Pump Replacement Project
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 1,224,000
$ 428,000
$ 1,652,000
(1) Construction costs obtained from the bids received for the City of Manteca South Plant RAS Pump Replacement Project. Since these costs were obtained from an actual bid, a construction contingency was not included.

Engineering, Construction Management and Administration (35%) Total Project Costs:

Replace the Return Activated Sludge (RAS) pumps
in the Southside Plant.

Total Construction Costs:

ATTACHMENT 2
Project: WQCF-3
Name: North and South Plant Aeration Basins Improvements ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 2
$ 8,664,000
$ 3,032,000
$ 11,696,000
(1) Construction costs obtained from the City of Manteca WQCF Capacity Improvements 50% Basis of Design Report (Pace, August 2023). Construction contingency was assumed to be included and therefore was not added here.

Engineering, Construction Management and Administration (35%) Total Project Costs:

Northside Plant Improvements:
-Increase the volume of the aeration basins 22
percent by raising the water depth and
reconfiguring the biological treatment zones so
the first and fourth zones are anoxic.
-Remove cyclic aeration in the second zone.
-Install a new Internal Recycle Pump Station
(IRPS).
-Install a new Primary Effluent Pump Station
(PEPS).
-Modify the existing Influent Channel to
accommodate a two-train operation to replace
the existing five parallel trains.

Total Construction Costs:

Southside Plant Improvements:
-Reconfigure the biological treatment zones so
the first and fourth zones are anoxic.
-Remove cyclic aeration in the second zone.
-Install a new Internal Recycle Pump Station
(IRPS).

ATTACHMENT 2
Project: WQCF-4
Name: Sidestream Treatment System
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 11,513,000
$ 3,454,000
$ 14,967,000
$ 5,238,000
$ 20,205,000
(1) Costs escalated from WQCF 2021 Capacity Assessment.

Engineering, Construction Management and Administration (35%) Total Project Costs:

Add sidestream treatment for sludge dewatering
return flows.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-5
Name: Add Centrifuge No. 3
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 2,923,000
$ 877,000
$ 3,800,000
$ 1,330,000
$ 5,130,000
(1) Costs escalated from WQCF 2021 Capacity Assessment.

Engineering, Construction Management and Administration (35%) Total Project Costs:

Add a third centrifuge, new sludge feed pump, and
new polymer blending unit.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-6
Name: Add DAFT No. 3
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 2,239,000
$ 672,000
$ 2,911,000
$ 1,019,000
$ 3,930,000
(1) Costs escalated from WQCF 2021 Capacity Assessment.

Engineering, Construction Management and Administration (35%) Total Project Costs:

Add DAFT No. 3.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-7
Name: Core Supervisory Control and Data Acquisition (SCADA) System ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 642,000
$ 193,000
$ 835,000
$ 292,000
$ 1,127,000
(1) Costs escalated from the report, City of Manteca WQCF SCADA Master Plan – Technology Drive Solutions for Safe and Reliable Water Quality (Carollo Engineers, Inc., April 2020).

Engineering, Construction Management and Administration (35%) Total Project Costs:

Provide new core SCADA server and network
system migrating to Ignition SCADA HMI software.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-8
Name: Remote Site Process Logic Controller (PLC) Upgrades ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 984,000
$ 295,000
$ 1,279,000
$ 448,000
$ 1,727,000
(1) Costs escalated from the report, City of Manteca WQCF SCADA Master Plan – Technology Drive Solutions for Safe and Reliable Water Quality (Carollo Engineers, Inc., April 2020).

Engineering, Construction Management and Administration (35%) Total Project Costs:

Provide remote site PLC upgrades for sewer and
stormwater lift stations.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-9
Name: Process Logic Controller (PLC) and Operator Interfaced Terminal (OIT) Replacement ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 783,000
$ 235,000
$ 1,018,000
$ 356,000
$ 1,374,000
(1) Costs escalated from the report, City of Manteca WQCF SCADA Master Plan – Technology Drive Solutions for Safe and Reliable Water Quality (Carollo Engineers, Inc., April 2020).

Engineering, Construction Management and Administration (35%) Total Project Costs:

Replace existing WQCF legacy PLC systems and
associated network hardware as well as the
operator interfaced terminals (OITs).

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-10
Name: Switchgear PLC Upgrades
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 72,000
$ 22,000
$ 94,000
$ 33,000
$ 127,000
(1) Costs escalated from the report, City of Manteca WQCF SCADA Master Plan – Technology Drive Solutions for Safe and Reliable Water Quality (Carollo Engineers, Inc., April 2020).

Engineering, Construction Management and Administration (35%) Total Project Costs:

Upgrade switchgear and power systems PLCs to
latest supported model.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-11
Name: Add Influent Pump No. 5
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 597,000
$ 179,000
$ 776,000
$ 272,000
$ 1,048,000
Add Influent Pump No. 5 in the Influent Pump
Station.

Base Construction Costs:

Total Project Costs:

Engineering, Construction Management and Administration (35%) Total Construction Costs:

Estimating Contingency (30%)
ATTACHMENT 2
Project: WQCF-12
Name: Lightweight Covers for Process Basins
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 3,300,000
$ 990,000
$ 4,290,000
$ 1,502,000
$ 5,792,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Add lightweight covers for the aerated grit tanks,
primary sedimentation basins, and chlorine contact
tank.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-13
Name: Headworks, IPS and Biofilter Improvements
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 2
3 4
5 6
7 $ 1,185,000
$ 356,000
$ 1,541,000
$ 539,000
$ 2,080,000
(1) Cost escalated from the technical memo, Manteca WQCF Biofilter Evaluation (HERWIT and Stantec, February 2015).

Engineering, Construction Management and Administration (35%) Total Project Costs:

Provide a new ventilation where foul air from the
junction structure, covered channels and room air
will be exhausted to the biofilter for treatment.

Ventilate the operating space at 5,500 cfm (12 air
changes per hour) to the upgraded biofilter for
treatment.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

Replace existing exhaust ductwork in the Influent
Junction Structure, Screen Room and Wet Well.

Provide a new exhaust ductwork system for the
operating space. All ductwork should be provided
with air balancing/isolation dampers for all pickup
points.

Replace existing odor control fan with a spark and
corrosion resistant, FRP unit
Replace lava rock media in the biofilter with
inorganic media provided by Biorem©, ECS or
equivalent
The biofilter media cells (2 total) should be
provided with a cover system
Reconfigure the exhaust duct from the odor control
fan downstream of the existing grease/particulate
filter. Specifically, the ductwork should be routed
above grade to feed the two biofilter cells that will
be refurbished and provided with an accessible
balancing isolation damper.

ATTACHMENT 2
Project: WQCF-14
Name: UV Disinfection System Upgrade
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 2
3 Install the Duron 8 equipment
4 5
$ 8,879,000
$ 2,664,000
$ 11,543,000
$ 4,040,000
$ 15,583,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Split the two existing channels into four channels
Increase the depth of the existing channels
Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

Replace the existing shipping containers and the
enclosures inside them with freestanding Type 4X
stainless steel ballast enclosures each with a side
mounted AC unit for internal cooling.

Construct a wall on the south side to block sun
exposure to the ballast panels.

ATTACHMENT 2
Project: WQCF-15
Name: Plant Water System Piping Modifications
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 362,000
$ 109,000
$ 471,000
$ 165,000
$ 636,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Separate the in-plant water system piping from the
pipeline going off site by installing a forcemain to
connect the effluent pumps to the forcemain going
to Great Wolf Lodge.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-16
Name: Replace Secondary Effluent Equalization Pond Liner ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 1,197,000
$ 359,000
$ 1,556,000
$ 545,000
$ 2,101,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Replace the Secondary Effluent Equalization Pond
Liner
Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-17
Name: Headworks Screen No. 3
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 513,000
$ 154,000
$ 667,000
$ 233,000
$ 900,000
(1) Cost obtained from the recent project, WQCF Bar Screen Project, which was started up in October 2022.

Engineering, Construction Management and Administration (35%) Total Project Costs:

Replace Headworks Screen No. 3.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-18
Name: FOG Receiving Station Screening System
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 114,000
$ 34,000
$ 148,000
$ 52,000
$ 200,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Replace the FOG Receiving Station Screening
System
Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-19
Name: Bulk Ferric Chloride Solution Tanks
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 200,000
$ 60,000
$ 260,000
$ 91,000
$ 351,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Replace the two 1,500-gallon chemical tanks with
two 2,700-gallon chemical tanks
Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-20
Name: Digesters No. 1 and 2 Overflow Boxes
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 402,000
$ 121,000
$ 523,000
$ 183,000
$ 706,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Construct new overflow boxes and piping for
Digesters No. 1 and 2
Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-21
Name: Digester Pressure Relief Valves Platform & Handrailing ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 117,000
$ 35,000
$ 152,000
$ 53,000
$ 205,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Provide platform and handrail for gas pressure relief
valves at all digesters
Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-22
Name: Install New Waste Heat Radiator
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 $ 113,000
$ 34,000
$ 147,000
$ 51,000
$ 198,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Install new (larger) waste heat radiator.

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

ATTACHMENT 2
Project: WQCF-23
Name: WQCF Phase IV Stage 1 Expansion Project
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
Description Project Cost
Influent Flow Meter $896,000
Influent Pump $597,000
Aerated Grit Tanks at Southside Plant $1,055,000
Primary Sedimentation Basins at Southside Plant $4,611,000 Extend Aeration Basins at Southside Plant $936,000
Splitter Structure $468,000
Fine Screens for MBRs $2,802,000
Membrane Bioreactors (MBRs) Structure & Equipment $15,399,000 MBR Blower Building and Equipment $1,878,000
Effluent Pump Station Expansion & Pumps $806,000
Cooling Effluent Basin $2,013,000
Effluent Cooling Towers $11,835,000
Cooling Basin Effluent Pump Station $2,658,000
DAFTs $2,240,000
Biotower Demolition $500,000
Anaerobic Digester $2,660,000
Digester Control Building Extension & Equipment $1,095,000 Centrifuge and Ancillary Equipment $2,923,000
Municipal Utilities Building and Entrance Road $10,685,000 Biosolids Drying Facilities $17,308,000
$ 83,365,000
$ 25,010,000
$ 108,375,000
$ 37,931,000
$ 146,306,000
Engineering, Construction Management and Administration (35%) Total Project Costs:

Install Influent Pump No. 6
Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

Construct 2 new aerated grit tanks
Construct 2 new Primary Sedimentation Basins
Construct Splitter Structure
Add Fine Screen No. 1 and 2
Add 2 MBR trains and 4 membrane tanks
Construct MBR Blower Building and install blowers
Replace existing centrifuge with larger centrifuge
Construct biosolids drying facilities
Expand the Digester Control Building and add new sludge pump, hot water pump with a 3- way valve, and grinder.

Construct a Municipal Utilities Building as well as an asphalt paved parking lot and automated road access gates on the entrance road
Construct Cooling Effluent Basin
Add DAFT No. 4
Demolish the Biotowers and Biotower Pump
Complete a new River Temperature Study and depending on the outcomes of the study, construct Effluent Cooling Towers No. 1 through 4
Construct Cooling Basin Effluent Pump Station and install Cooling Basin Effluent Pumps No. 1 through 3

SEE IMAGE ON NEXT SHEET
Install two new flow meters upstream of the return of the in-plant recycle streams (one on both the north and south sanitary sewer trunks)
Convert Southside aeration basin zone B to an anoxic zone and increase the aerobic volume by extending the Southside aeration basins to the west about 20 ft.

Modify Effluent Pump Station and install Effluent Pump No. 3 Add Anaerobic Digester No. 5
ATTACHMENT 2

AERATION
BASINS, S1

DIGESTER CONTROL
BUILDING, S1
DIGESTER, S1
NEW CENTRIFUGE, S1
NEW DAFT, S1
0 80 160 240 320 400
FEET
BIO TOWERS DEMO, S1
ROAD DEMO, S1
MBR, S1
PSB, S1 AERATED GRIT
TANKS, S1

BIOSOLIDS DRYING
FACILITY, S1
SPLITTER STRUCTURE, S1
FINE SCREENS, S1

BLOWER AND

EQUIPMENT
BUILDING, S1
COOLING TOWERS 1-4, S1

COOLING BASIN EFFLUENT
PUMP STATION, S1

COOLING

EFFLUENT
BASIN, S1
EFFLUENT PUMP, S1
CHECK VALVE, S1
INFLUENT PUMP, S1
MCC, S1

MUNICIPAL

UTILITIES
BUILDING, S1
LEGEND
Interim Project Completed
Stage 1 - 12.87 MGD
NOTE:

ONLY NEW INTERIM STRUCTURES ARE SHOWN
NOT IMPROVEMENTS TO EXISTING STRUCTURES.

NEW GATES

NEW ACCESS ROAD AT

INTERSECTION OF

W YOSEMITE &
SWANSON RD, S1
60” NORTH INFLUENT FLOW
METERING MANHOLE, S1

PARKING
AREA, S1
60” SOUTH INFLUENT FLOW
METERING MANHOLE, S1
WQCF-23
WQCF Phase IV Stage 1 Expansion Project
U:\184031535\drawing\graphics\manteca_wqcf__________.ai mlm march-2023 ATTACHMENT 2
Project: WQCF-24
Name: WQCF Phase IV Stage 2 Expansion Project
ENRCCI: 13,176 (March 2023)

CITY OF MANTECA
Wastewater Master Plan
CIP Budgetary Cost Estimate
Stantec
November 2023
CIP Description:
1 2
3 4
5 6
7 8
9 10
11 12
13 14
Description Project Cost
Influent Pump $989,000
Aerated Grit Tanks at Southside Plant $1,055,000
Primary Sedimentation Basins at Southside Plant $4,611,000 Splitter Structure Piping $63,000
Fine Screen for MBR $900,000
Membrane Bioreactors (MBRs) Structure & Equipment $15,399,000 MBR Blower Building and Equipment $1,878,000
Effluent Pump Station Pump $582,000
Effluent Cooling Towers $2,555,000
Cooling Basin Effluent Pump Station Pump $582,000
Anaerobic Digester $2,660,000
Digester Control Building Equipment $255,000
Centrifuge and Ancillary Equipment $2,923,000
Biosolids Drying Facilities $5,769,000
$ 40,221,000
$ 12,066,000
$ 52,287,000
$ 18,300,000
$ 70,587,000

SEE IMAGE ON NEXT SHEET
Install Influent Pump No. 7 and a parallel force main to the Southside plant Construct 2 new aerated grit tanks
Construct 2 new Primary Sedimentation Basins
Expand Splitter Structure
Add Fine Screen No. 3
Add 2 MBR trains and 4 membrane tanks
Replace existing centrifuge with larger centrifuge
Construct biosolids drying facilities
Expand MBR Blower Building and install blowers
Install Effluent Pump No. 4
Add Anaerobic Digester No. 6
Add Cooling Basin Effluent Pump No. 4
Add new sludge pump, hot water pump with a 3-way valve, and grinder.

Construct Effluent Cooling Tower No. 5 (depending on the outcome of the River Temperature Study) Total Project Costs:

Base Construction Costs:

Estimating Contingency (30%)
Total Construction Costs:

Engineering, Construction Management and Administration (35%) ATTACHMENT 2
DIGESTER, S2
0 80 160 240 320 400
FEET
MBR, S2
PSB, S2
BLOWER AND FINE SCREENS, S2

EQUIPMENT
BUILDING, S2

AERATED GRIT
TANKS, S2

COOLING
TOWER 5, S2

COOLING BASIN
EFFLUENT PUMP 4, S2
EFFLUENT PUMP, S2
INFLUENT PUMP, S2

NEW GATES

BIOSOLIDS DRYING
FACILITY, S2
WQCF-24
WQCF Phase IV Stage 2 Expansion Project
LEGEND
Interim Project Completed
Stage 1 - 12.87 MGD Completed
Stage 2 - 17.5 MGD
NOTE:

ONLY NEW INTERIM AND STAGE 1 STRUCTURES ARE
SHOWN NOT IMPROVEMENTS TO EXISTING STRUCTURES.

S2
NEW CENTRIFUGE, S2
U:\184031535\drawing\graphics\manteca_wqcf__________.ai mlm march-2023 ATTACHMENT 2

Manteca City CouncilMarch 5, 2024

Manteca City Council
March 5, 2024