Manhole_Rehabilitation_Project_Map.pdf

PDF 26 MB Posted Nov 19, 2025

Attached to: 2025-2026 Sewer Manhole Rehabilitation Project
Solicitation number: 26-025
Issued by: Alameda County, California

About this file

Written by GovTribe AI · Dec 10, 2025

This is a manhole rehabilitation project map document prepared for the City of Hayward, California's 2025-2026 Sewer Manhole Rehabilitation Project. The map comprises 17 detailed sheets depicting the City of Hayward's sanitary sewer system infrastructure, identifying specific manholes requiring rehabilitation, channelization, or raising. The project encompasses multiple manhole locations distributed across various service areas, including OLSD (Overhead Line Service District) and CVSD (Consolidated Vector Service District) zones. Key project locations include rehabilitate operations at manholes 0875-04 (depth to invert 5.01 feet), 0271-10 (depth to invert 6.3 feet), 0671-10 (depth to invert 4.2 feet), and 0571-12 (depth to invert 8.7 feet), along with numerous channelization and raising operations at additional manhole locations throughout the system. The infrastructure inventory shows predominant vitrified clay pipe (VCP) installations from the 1940s-1990s, supplemented by polyvinyl chloride (PVC), high-density polyethylene (HDPE), asbestos cement pipe (ACP), ductile iron pipe (DIP), reinforced concrete pipe (RCP), and cast iron pipe (CIP) segments ranging from 4 to 39 inches in diameter.

The City of Hayward is accepting electronic bid submissions through OpenGov Procurement, requiring bidders to create accounts at https://procurement.opengov.com/signup and submit responses through that platform. The project seeks experienced and qualified contractors specially trained and competent to perform comprehensive sewer manhole rehabilitation services according to the terms, conditions, and specifications outlined in the Request for Quote (RFQ). No specific contract award date, pricing terms, funding sources, set-asides, or renewal options are detailed in this map document; contractors must reference the corresponding RFQ and additional project specification documents for complete procurement requirements, budget information, and contractual terms.

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6 VCP

D-302

6 VCP1980C-231

10 PVC 1986

E-992

10 PVC 1986

E-992

8 VCP 1980

C-231

6 VCP 1960

D-302

6 V

CP 19

D-30

6 VCP 1960

D-302

6 VCP 1960

D-302

0875-10

OLSD

OLSD0875-02

0875-04

0875-07

0875-11

0875-03

0875-05

0875-06

0875-09

Rehabilitate MH 0875-04 Depth to Invert: 5.01'

Channelize and Rehabilitate MH 0875-07

Depth to Invert: 3.4'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 1 of 17

8 V

E-55

8 6 VCP1956

8 V

CP 1964

E-400

8 PVC 1993

E-1226

8 VCP 1964

E-400

6 VCP 1956

6 VCP 1928

E-1226

8 V

CP 1964

E-40

8 VCP 1969

E-558

6 VCP 1964

E-400

8 VCP 1969

E-558

CVSD

0073-05

0073-07

0172-07

0173-05

0173-07

0173-08

0173-09

0173-01

0172-01

0173-02

0173-10

0173-13

0173-11

0173-12

Channelize

MH 0173-09

Depth to Invert: 4'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 2 of 17

8 VCP 1964

E-400

8 VCP 1964

E-400

0271-10

0272-05

0271-03

0271-04

0271-06

0271-07

0271-11

0271-01

0271-05 0271-08

0272-04

Rehabilitate MH 0271-10 Depth to Invert: 6.3'

Channelize MH 0271-03 Depth to Invert: 6.5'

Channelize MH 0271-06 Depth to Invert: 2.9'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 3 of 17

CP 1941

E-56

6 VCP

8 VCP

E-43

8 VCP 1941

E-1226

8 VCP

E-56

8 VCP

E-43

8 VCP 1950

E-879

8 VCP 1958

E-879

8 VCP

E-43

8 VCP

E-43

8 VCP 1941

F-867

0671-06

0671-07

0671-08

0671-09

0671-10 0671-11

0671-12

0672-01

0672-02

0672-03

0672-05

0671-13 OLSD

OLSD

OLSDOLSD

Rehabilitate

MH 0671-10

Depth to Invert: 4.2'

Rehabilitate

MH 0671-11

Depth to Invert: 9.9'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 4 of 17

8 VCP

8 VCP 1945

18 PVC 1995

E-1273

8 VCP 1945

18 PVC 1995

E-1273

0170-07

0170-04

0170-06

0169-11

0169-12

Channelize MH 0170-06 Depth to Invert: 9.25'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 5 of 17

8 PVC

C-391

18 PVC

E-1552

8 VCP

E-266

12 PVC

E-1696

8 PVC

C-391

12 PVC 2004

E-1696

8 PVC 2004

E-1696

12 PVC 2004

E-1696

8 PVC 2001

C-391

8 PVC 2001

C-391

8 VCP 1946

E-266

8 PVC 2001

C-391

8 VCP 1946

E-266

8 PVC 2001

C-391

8 VCP 1946

E-266

8 VCP 1946

E-266

12 PVC 2004

E-1696

8 DIP 2002

C-393

12 PVC 2004

E-1696

18 PVC 2003

E-1696

18 PVC 2004

E-16960268-05

0268-13

0268-14

0268-16

0268-01

0268-02

0268-03

0268-06

0268-07

0268-08

0268-09

0268-10

0268-11

0268-12

0268-15

0268-04

Rehabilitate MH 0268-06 Depth to Invert: 5.09'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 6 of 17

8 VCP

D-34

8 V

C-

8 VCP 1952

8 VCP 1950

C-36

8 VCP

C-368 VCP

C-36

8 VCP

C-36

8 VCP

C-36

8 VCP

C-36

8 VCP

C-36

8 VCP

C-36

8 VCP

C-36

8 VCP

C-36

9866-09

9866-15

9867-04

9867-08

9867-12

9966-01

9967-03

9867-07

9867-09

9967-01

Channelize MH 9867-08 Depth to Invert: 3.89'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 7 of 17

8 VCP1947E-18

18 RCP

E-1935

8 VCP1947E-18

8 VCP 1949

E-1935

8 VCP

E-18

8 VCP1947E-18

8 VCP 1947

8 VCP1947E-18

8 VCP 1947

8 VCP1947E-18

8 VCP

E-18

8 VCP 1967

E-446

8 VCP 1949

E-1935

8 VCP1947E-18

8 VCP 1949

E-1935

8 VCP 1947

E-18

8 VCP1947E-18

8 VCP 1947

8 VCP1947E-18

8 VCP

1949E-360567-06

0567-07

0567-08

0567-11

0567-20

0567-21

0568-12

0568-14

0568-15

0568-16

0568-18

0568-21

0568-22

0568-23

0667-03

0668-02

0568-11

0667-01

0668-03

Channelize MH 0568-21 Depth to Invert: 8.34'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 8 of 17

C-3

8 VCP 1990

C-331

8 VCP 1967C-207

8 A

C-

8 V

CP 1

C-33

8 ACP 1967

C-205

10 VCP 1968C-167

1463-13

1463-14

1563-01

1563-02

1563-03

Rehabilitate MH 1563-03 Depth to Invert: 5.97'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 9 of 17

C-275

8 VCP

E-1883

8 VCP 1954

E-1883

8 VCP 1961

E-1883

6 VCP 1965

E-182

8 VCP 1955

E-182

8 VCP 1983

C-275

8 VCP 1961

E-1883

6 VCP 1967

8 VCP 1961

E-1883

8 P

E-

8 VCP 1955

8 VCP 1961

E-1883

8 VCP 1955

E-182

8 P

E-

8 VCP 1983

C-365

9461-08

9461-05

9461-10

9461-15

9461-02

9461-04

9461-09 9461-11

9461-12

9461-16 9461-17

9461-18

9461-01

9461-20

9360-15 9360-17 9360-18

Channelize MH 9461-09 Depth to Invert: 9.6'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 10 of 17

8 VCP 1956

E-212

8 VCP

E-212

8 VCP 1956

E-212

8 VCP 1956E-212

8 VCP 1956

E-212

8 VCP 1956

E-2128 VCP 1956

E-212

8 VCP 1956

E-212

8 VCP 1956

E-212

8 VCP 1956

E-212

8 VCP 1956

E-212

8 VCP 1956

E-212

1159-05

1159-07

1160-03

1160-04 1160-05

1160-08

1159-04

1159-11

1160-02

1160-06

1160-07

Raise MH 1160-05 Depth to Invert: 6.81'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 11 of 17

Derek.Pham Callout Rehabilitate MH 9264-01 Depth to Invert: 8.5'

12 VCP1997E-1457

8 VCP 1981

E-892

12 VCP 1997E-1457

39 VCP 1966E-432

9253-04

9253-05 9253-06

Channelize MH 9253-04 Depth to Invert: 10.44'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 12 of 17

6 VCP

E-1457

12 VCP 1997E-1457

39 VCP 1966E-432

9353-04

9452-01

9353-05

Channelize MH 9452-01 Depth to Invert: 9.46'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 13 of 17

24 PVC

E-1763

6 VCP 1983

E-1273

18 HDPE

E-1786

18 PVC 2000

E-1552

18 PVC 1995

E-1273

24 PVC 2005

E-1763

18 HDPE

E-1786

18 PVC 2000

E-1552 0068-02

0068-05

0069-01

9969-08

9969-11

9969-12

Channelize MH 0069-01 Depth to Invert: 8.33'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 14 of 17

8 VCP 1959

12 VCP 1930

8 PVC 2001

E-1572

8 PVC 2001

E-1572

0170-03

0170-11

0071-08

0171-02

0171-03

0171-05

0171-09 0171-01

0171-07

0171-06

Channelize MH 0171-03 Depth to Invert: 5.21'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 15 of 17

8 PVC1993

E-1226

8 CIP1980C-246

8 VCP1951E-22

6 V

E-22

4 C

IP 19

C-24

6 A

CP 19

C-24

8 PVC 1993

E-1226

6 VCP1928E-22

8 VCP 1951E-1226

8 H

DPE

6 VCP1928E-22

6 VCP1928E-86

6 VCP 1927

E-297

0273-01

CVSD

0273-08

0273-13

0273-14

Priv

OLSD

CVSD

0272-02

0272-03

0273-02

0273-04 0273-06

0273-09

Rehabilitate MH 0273-04 Depth to Invert: 3.9'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 16 of 17

6 VCP1961

6 V

8 V

E-56

8 VCP

E-56

6 V

CP 1950

6 V

CP 1950

6 V

CP 1950

6 VCP 1961

E-313

8 VCP

E-16

6 VCP 1950

0571-08

0571-10

0571-11

0571-12

0671-01

0671-02

0671-03

0671-04

0571-06

0571-14

0571-15

0571-16

Rehabilitate

MH 0571-12

Depth to Invert: 8.7'

City of Hayward

City of Hayward Sanitary Sewer Manhole

Rehabilitation Project

0 80 16040

Feet

Sheet 17 of 17

File details come from the government source that posted it. Updated Dec 10, 2025.