Sewer Main Replacement Project (North 5th Ave)

CITY OF OAKDALE PUBLIC WORKS DEPARTMENT
455 South Fifth Avenue * Oakdale, CA 95361 * Ph: (209) 845-3600 * Fax: (209) 848-4344
CITY
ADMINISTRATION April 8, 2026
& FINANCE
DEPARTMENT
The City of Oakdale invites you to bid on the following project:
285 N. Third Ave.
Oakdale, CA 95361
(209) 845-3571
Sewer Main Replacement Project (Project # 26-004)
(209) 847-6834 Fax
(North 5th Avenue between A Street and B Street.)
COMMUNITY Project Timeline:
DEVELOPMENT
DEPARTMENT
455 S. Fifth Ave. Work to begin: Immediately after City Council acceptance of bids
Oakdale, CA 95361
Work to be completed: The work shall be completed within 30 days from
(209) 845-3625
(209) 845-8903 Fax the start date.
Detailed Specifications:
FIRE DEPARTMENT
Project Scope of Work
Station No. 1:
325 East "G" St.
Station No. 2:
The project consists of replacing the existing 8-inch concrete sewer main with
450 S. Willowood Dr.
Oakdale, CA 95361 a new 8-inch SDR 26 sewer pipe along North 5th Avenue between East A
(209) 845-3660 Street and East B Street.
(209) 847-5907 Fax
Sewer Main Replacement
PARKS & RECREATION * Remove and replace the existing 8-inch concrete sewer main.
DEPARTMENT
325 East "G" St.
* Install approximately 316 linear feet of 8-inch SDR 26 sewer pipes
Oakdale, CA 95361 from the existing lamp hole at 540 North 5th Avenue to the existing
(209) 845-3591
(209) 845-3692 manhole located on East B Street.
* Install approximately 158 linear feet of 8-inch SDR 26 sewer pipe from
the second cleanout on the north side of 540 North 5th Avenue to the
POLICE DEPARTMENT existing manhole located on East A Street.
245 N. Second Ave.
* Backfill Material: Use pea gravel up to 2 inches above the pipe,
Oakdale, CA 95361
(209) 847-2231 followed by native soil or base rock.
(209) 847-3790 Fax
Sewer Laterals
CITY OF OAKDALE * Locate and identify approximately sixteen (16) sewer laterals.
WEBSITE
www.ci.oakdale.ca.us
* Install approximately sixteen (16) sewer lateral connections.
E-MAIL * Extend each lateral to the back of sidewalk for each property served.
info@ci.oakdale.ca.us

City of Oakdale Public Works Department Page 2 of 7
* Install a 4-inch cleanout at the back of sidewalk and connect it to
the corresponding sewer lateral. Provide and set an F-8 box with a
sewer lid.
* Some locations may require cutting and replacing a 4 ft x 4 ft concrete
section to install a 4-inch cleanout.
Manhole Improvements
* Remove two (2) existing sewer lamp holes.
* Replace removed lamp holes with two (2) new small shallow sewer
manholes to improve access and long-term maintenance.
* B Street Manhole: Remove and replace the existing manhole. (See
City Standard attached.)
* Manhole at A Street: Tie into the sewer at the base of the manhole,
break out the existing pipe, mortar and clean the manhole.
* Install required water stops at each manhole connection.
* Manholes invert depths
A-Street - 4.03 ft invert
o
B-Street- 4.30 ft invert
o
* Lamp-hole depths: It is recommended to leave an 18-inch cone for
shallow manholes.
Flowing toward A Street-2.80 ft invert.
o
Flowing toward B Street-2.00 ft invert.
o
Excavation and Surface Restoration
* Perform all necessary excavation, trenching, shoring, and traffic
control.
* Furnish and install pipe backfill, and compaction in accordance with
City standards.
* Place 12 inches of aggregate base.
* Install 3 inches of trench paving for final surface restoration.
* Complete all appurtenant work necessary for a fully operational
system.
* Backfill Material: Use pea gravel up to 2 inches above the pipe,
followed by native soil or base rock.
455 South Fifth Avenue * Oakdale, CA 95361 * Ph: (209) 845-3600 * Fax: (209) 848-4344

City of Oakdale Public Works Department Page 3 of 7
General Requirements
* The Contractor shall possess a valid Class A contractor's license
issued by the California Contractors State License Board at the time of
bid submission.
* Engineer's estimate is not available for this project.
* All work shall be performed in accordance with City standards,
specifications, and applicable regulatory requirements. (See attached
city standards below.)
Mandatory Job Walk: Mandatory pre-bid walkthrough on April 15, 2026, at
9:00 AM, at the corner of North 5th Avenue and A Street. Attendance
required; non-attendees' bids will not be accepted.
455 South Fifth Avenue * Oakdale, CA 95361 * Ph: (209) 845-3600 * Fax: (209) 848-4344

Bids exceeding $25,000 will require a Payment Bond of 100% of the contract price.
COMPLIANCE MONITORING
This project is subject to compliance monitoring and enforcement by the Department of Industrial Relations, Office of the
Labor Commissioner.
PUBLIC WORKS PROJECT AWARD NOTIFICATION
The PWC 100 form should be completed on-line by the Awarding Body (City of Oakdale). The completion and the
submission of this form fulfills the required public works project notification to both the Division of Apprenticeship
Standards (Labor Code sec 1773.3 (replacing former DAS 13 notification) and the Division of Labor Standards
Enforcement Public Works Compliance Monitoring Unit {8 Cal. Code Reg. sec. 16451 (a)}
CONTRACTOR REGISTRATION
In compliance with SB 854, no contractor or subcontractor may be listed on a bid proposal for a public works project
(submitted on or after March 1, 2015) unless registered with the Department of Industrial Relations pursuant to Labor
Code section 1725.5 [ with limited exceptions from this requirement for bid purposes only under Labor Code section
1771.1(a)]. In addition, no contractor or subcontractor may be awarded a contract for public work on a public works
project (awarded on or after April 1, 2015) unless registered with the Department of Industrial Relations pursuant to Labor
Code section 1725.5.
CERTIFIED PAYROLL
All contractors and subcontractors must furnish electronic certified payroll records directly to the Labor Commissioner (aka
Division of Labor Standards Enforcement).
For all new projects awarded on or after April 1, 2015, the contractors and subcontractors must furnish electronic certified
payroll records to the Labor Commissioner.
As of January 1, 2016, the requirement to furnish electronic certified payroll records to the Labor Commissioner will apply
to all public works projects, whether new or ongoing.
These requirements apply to all public works that are subject to prevailing wage requirement of the Labor Code without
regard to funding source.
CITY OF OAKDALE PUBLIC WORKS DEPARTMENT Page 4 of 7

City of Oakdale Public Works Department Page 5 of 7
INSURANCE
$2,000,000 General Liability and Automobile Liability Insurance will be required. Workers
Compensation Insurance with limits of at least one million ($1,000,000) will also be required along with a Waiver of
Subrogation endorsement in favor of City, its officers, agents, employees, and volunteers. Certificates of insurance to be
provided when bid is awarded.
Bids shall be received by Manuel Lopez via email at mlopez@oakdaleca.gov no later than 2:00 PM on April 22, 2026. No
bids will be accepted after this time.
Please contact Manuel Lopez for additional information or questions regarding this project at 209-845-3619.
455 South Fifth Avenue * Oakdale, CA 95361 * Ph: (209) 845-3600 * Fax: (209) 848-4344

City of Oakdale Public Works Department Page 6 of 7
INFORMAL BID - Sewer Main Replacement Project
(North 5th Avenue between A Street and B Street.)
Please provide the following pricing/ quote for this project:
1. $______________
___________________ ____________________
Signature Date
___________________ ____________________ ____________________
Company Name License # DIR #
** Please note: Bid forms other than this proposal document will not be accepted in lieu of this form.
455 South Fifth Avenue * Oakdale, CA 95361 * Ph: (209) 845-3600 * Fax: (209) 848-4344

City of Oakdale Public Works Department Page 7 of 7
Please refer to the map below for an overview of the project area, including existing utility lines, manholes, and sewer
lamp holes. One example of a sewer lateral is shown for reference.
Please note that this map is a preliminary draft intended for general reference only. All locations are approximate and
should not be considered exact.
Sewer Manholes and Sewer Lamp Hole -- Lateral
SS Sewer Main
455 South Fifth Avenue * Oakdale, CA 95361 * Ph: (209) 845-3600 * Fax: (209) 848-4344

B.O.W.
A.C.
A.B.
MUMINIM
"24
WOLF
MORF
.BRUC
FO
ENIL
FINISHED GRADE
3" TO 5"
THREADED PLUG
GLUE
3/4" DIA
DETAIL A
CRUSHED ROCK
FINISHED GRADE.
CLEANOUT MARK "S" ON CURB FACE
SEE DETAIL "A" ABOVE OVER SERVICE.
FLOW LINE OF CURB.
4" V.C.P.,
D.I.P., PVC. PIPE O.D.
PLUS 6"
EACH SIDE.
SLOPE: 1/4" PER FT. MIN.
NOTES:
1. PIPE JOINT SHALL NOT SUPPORT WEIGHT OF PIPE.
2. LATERAL SIZE TO BE DETERMINED BY DEVELOPER AND APPROVED BY THE CITY ENGINEER.
3. IN STREETS WHERE FLOWLINE OF MAIN SEWER IS MORE THAN 5 FEET BELOW FINISHED GRADE. A RISER WITH A 45 degrees ELBOW MAY BE
USED UP TO A POINT 5 FEET BELOW CURB GRADE, OR HOUSE CONNECTION MAY BE PLACED ON A UNIFORM SLOPE UP TO A POINT 3 FT.
BELOW TOP OF CURB.
4. IF COVER IS LESS THAN 2'-6", ENCASE PIPE IN CONCRETE, MINIMUM OF 4" THICK.
5. SEWER LATERALS LOCATED IN DRIVEWAYS SHOULD BE AVOIDED WHEN POSSIBLE.
6. HOUSE LATERAL TO BE PLACED UNDER CURB AND SIDEWALK BY DRILLING 8" (MAX. DIA.) TUNNEL AND PLACING PIPE WITH NEOPRENE
BANDED JOINTS WHEN STREET IMPROVEMENTS EXIST.
"6
4" 45 degrees ELBOW. ROTATE FITTING
TO PROVIDE PROPER VERTICAL
& HORIZONTAL ALIGNMENT
45 degrees'
4" SEWER LATERAL PIPE
8"x4" (TYP.) PVC WYE
BRANCH FITTING
4" SEWER LATERAL PIPE
4" 45 degrees ELBOW. ROTATE FITTING
TO PROVIDE PROPER VERT. &
HORIZ ALIGNMENT
PLAN VIEW
PROFILE VIEW
DETAIL B
18"
SEE DETAIL
SEE DETAIL 7-A IF INSTALLED "B" ABOVE
IN EXISTING STREET
APPROVED BY CITY COUNCIL:
DATE:09-15-25
RESOLUTION: 2025-094 SEWER LATERAL
DRAWING NO.
4-A
CITY OF OAKDALE
ROB MARLER, P.E. - CITY ENGINEER DEPARTMENT OF PUBLIC SERVICES
WOLF
CLEANOUT BOX,
CHRISTY F08
FLO
W
SIDEWALK
6"
1/4" PER FOOT MIN.
SIDEWALK
LEAVE PLUGGED IF CONNECTION
FROM BUILDING TO CLEANOUT
NEEDS TO BE HIGHER

.XAM
2" A.C.
12"
4" A.B.
CLASS "B"
CONCRETE
NOTES:
1. 2" TO 3" GRADE ADJUSTING RINGS REINFORCED AS REQUIRED.
2. STANDARD CONCENTRIC CONE SHALL CONFORM TO ASTM C418-61T.
3. STANDARD PRE-CAST MANHOLE SECTIONS SHALL CONFORM TO ASTM C418-61T.
4. BOTTOM OF MANHOLE SHALL BE CONSTRUCTED FROM FLOWLINE TO FLOWLINE AND SHAPED TO CONFORM WITH THE DIAMETER OF
THE PIPE AND DIRECTION OF FLOW.
5. GROUT ALL JOINTS. RUBBER GASKET, BELL SPIGOT BARRELS PREFERRED, OR USE "RAM NEK" OR APPROVED EQUAL.
6. MANHOLE COVER TO BE MARKED "SEWER".
7. ADJUST FRAME TO GRADE AFTER PAVING.
SEIRAV
SEIRAV
5" 4'-0"
CLASS "B"
CONCRETE SEWER MAIN
SIZE VARIES
"8
.NIM
2'-0" "6-'2
"3
6"
"6
A
SEWER MAIN
WOLF
A
FLOW
SEWER MAIN
PLAN
SECTION A
"2
"2
"4
"02 .XAM
APPROVED BY CITY COUNCIL:
DATE:09-15-25
RESOLUTION: 2025-094 SEWER MANHOLE
DRAWING NO.
4-C
CITY OF OAKDALE
ROB MARLER, P.E. - CITY ENGINEER DEPARTMENT OF PUBLIC SERVICES
"21
NO GAP - USE
STARTER BARREL
OR CONE (TYP.)
GROUT PER NOTE 5
3/4" DIA CRUSHED ROCK
(PRECAST BASE)
"6