Plans_2025-09-24.pdf

UNAUTHORIZED CHANGES AND USES

CAUTION :

OWNER INFO

HARDENING OF THE

MILLIKEN RAW WATER

PIPELINE

NAPA, CA

LOCATION MAP

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CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

VICINITY MAP

SITE

COVER SHEET C0.1

NAPA

VICINITY MAP

PROJECT DIRECTORY

CIVIL ENGINEER

GEOTECHNICAL ENGINEER

CITY OF NAPA, UTILITIES DEPARTMENT: GEOTECHNICAL ENGINEER'S CERTIFICATE: SANDIS CIVIL ENGINEERS:

SHEET INDEX

PROJECT HMGP

9/24/25 09/24/2025 ddemaster Text Box 9/24/2025 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

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NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

NOTES C0.2

LEGEND

EXISTING PROPOSED

Þ

ABBREVIATIONS PROJECT DESCRIPTION

WATER SYSTEM NOTES

CONSTRUCTION STAKING

ADD ALTERNATE DESCRIPTION

DISCREPANCIES

UTILITY/POTHOLE NOTE

CONSTRUCTION NOTES

DIMENSIONS

PROJECT SITE MAINTENANCE

TREE PROTECTION

FIRE HAZARD DURING HOT-WORK

ACTIVITIES

PROJECT SITE MAINTENANCE

UNDERGROUND WORK CAUTION

DEMOLITION NOTES

DUST CONTROL NOTES

GENERAL SITE NOTES

RECORD DRAWING NOTE

HAZARDOUS MATERIALS NOTE

GENERAL UTILITY NOTES

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CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

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UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

NOTES C0.3

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

KEY PLAN C0.4

C1.0 C1.1

C1.2

C1.3

C1.4

C1.5

C1.6

C 1.

C1.8

C 1.

C1.10

C2.0

0'

1 INCH =

400'200'100'40'

200 FT

MILLIKEN WATER

TREATMENT PLANT

DIVERSION DAM

MILLIKEN CREEK

C2.2

MILLIKEN WATER

TREATMENT PLANT

DIVERSION DAM

STA. 33+24.06

PIPELINE

CONTROL

VALVE

STA. 47+10.28

PIPELINE

CONTROL

VALVE

S

TA

. 6 5+

.2

P

IP

E

LI

N

E C

O N

TR

O

L V

A

LV

E

S

TA

. 5 +8

9.

FL

U

S H

IN

G

LA

TE

R A

L

STA. 0+50.00

FLUSHING

LATERAL

STA. 22+52.21

PIPELIN

E

C O

N

TR

O L

VALVE

STA. 14+08.96

AIR RELEASE

VALVE

S

TA

. 2 2+

.8

A

IR

R

E

LE

A S

E V

A

LV

E

STA. 31+21.57

AIR RELEASE

VALVE

STA. 34+97.24

AIR RELEASE

VALVE

STA. 39+32.65

AIR RELEASE

VALVE

STA. 40+67.73

AIR RELEASE

VALVE

STA. 58+52.58

PIPELINE

CONTROL

VALVE

S

TA

. 5 +3

7.

A

IR

R E

LE

A

S E

V A

LV

E

STA. -1+13.62

PIPELINE

CO

NTRO

L

VALVE

STA. -1+01.09

AIR RELEASE

VALVE

STA. 32+85.00

AIR RELEASE

VALVE

STA. 51+73.74

AIR

R

ELEASE

VALVE

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CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

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NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

SYSTEM APPURTENANCE LOCATION PLAN C0.5

0'

1 INCH =

400'200'100'40'

200 FT

MILLIKEN CREEK

W

VWV WVW

V

W

V ARV

WV

FM

MILLIKEN WATER

TREATMENT PLANT

EXISTING

SLUDGE

TANK

EXISTING

WASHWATER

TANK

E

-1+25 -1+00 0+00 1+00 2+00 3+00 4+00 4+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

GENERAL NOTES

RAW WATER LINE PLAN & PROFILE - STA

-1+25 TO 4+50 C1.0

MATCHLINE - S

EE SHEET C1.1

0'

1 INCH =

40'20'10'4'

20 FT

VERTICAL BENDS HORIZONTAL

BENDS

GENERAL NOTES

LEGEND

ARV

V

E

4+50 5+00 6+00 7+00 8+00 9+00 10+00 10+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

4+50 TO 10+50 C1.1

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

M

AT

CH

LI

NE

SE

E

SH

EE

T C1

.0 0'

1 INCH =

40'20'10'4'

20 FT

GENERAL NOTES

HORIZONTAL

BENDS

VERTICAL BENDS

ARVE

10+50 11+00 12+00 13+00 14+00 15+00 16+00 16+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

10+50 TO 16+50 C1.2

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

0'

1 INCH =

40'20'10'4'

20 FT

HORIZONTAL

BENDS

GENERAL NOTES

VERTICAL BENDS

WV

W V

E

16+50 17+00 18+00 19+00 20+00 21+00 22+00 22+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

16+50 TO 22+50 C1.3

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

0'

1 INCH =

40'20'10'4'

20 FT

VERTICAL BENDS HORIZONTAL

BENDS

GENERAL NOTES

WV W

V

E

E

22+50 23+00 24+00 25+00 26+00 27+00 28+00 28+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

22+50 TO 28+50 C1.4

M

ATC

H

LIN

E - SEE SH

EET C

1.5 0'

1 INCH =

40'20'10'4'

20 FT

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

GENERAL NOTES

VERTICAL BENDS HORIZONTAL

BENDS

ARV

W V

E

ARV

WV

ARV

W V

E

28+50 29+00 30+00 31+00 32+00 33+00 34+00 34+50

28+50 29+00 30+00 31+00 32+00 33+00 34+00 34+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

28+50 TO 34+50 C1.5

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

M

ATC

H

LIN

E - SEE

SH

EET C

1.4

0'

1 INCH =

40'20'10'4'

20 FT

GENERAL NOTES

VERTICAL BENDS HORIZONTAL

BENDS

HORIZONTAL

WELDS

VERTICAL

WELDS

PROFILE LEGEND

ARV

34+50 35+00 36+00 37+00 38+00 39+00 40+00 40+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

34+50 TO 40+50 C1.6

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

0'

1 INCH =

40'20'10'4'

20 FT

HORIZONTAL

WELDS

VERTICAL

WELDS

GENERAL NOTES

40+50 41+00 42+00 43+00 44+00 45+00 46+00 46+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

40+50 TO 46+50 C1.7

M

AT

C H

LI

N

E

- S

EE

S

H

EE

T C

1.

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

0'

1 INCH =

40'20'10'4'

20 FT

HORIZONTAL

WELDS

VERTICAL

WELDS

GENERAL NOTES

V

ARV

46+50 47+00 48+00 49+00 50+00 51+00 52+00 52+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

46+50 TO 52+50 C1.8

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

0'

1 INCH =

40'20'10'4'

20 FT

HORIZONTAL

WELDS

VERTICAL

WELDS

GENERAL NOTES

V

52+50 53+00 54+00 55+00 56+00 57+00 58+00 58+50 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

52+50 TO 58+50 C1.9

M A

TC

H

LI

N

E

S E

E S

H E

E T

C 1.

MATCHLINE - SEE

SHEET C1.8

0'

1 INCH =

40'20'10'4'

20 FT

GENERAL NOTES

HORIZONTAL

WELDS

VERTICAL

WELDS

V

WV

WV

W V

58+50 59+00 60+00 61+00 62+00 62+75 sandis.net build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE PLAN & PROFILE - STA

58+50 TO 62+50 C1.10

MATCHLINE - SEE

SHEET C1.9

0'

1 INCH =

40'20'10'4'

20 FT

HORIZONTAL

WELDS

VERTICAL

WELDS

GENERAL NOTES

MILLIKEN WATER TREATMENT PLANT

EXISTING SLUDGE TANK

ALUM.

TANK

REACTION

TANK

FILTER

TANK

FILTER

TANK

FILTER

TANK

FILTER

TANK

WASHWATER TANK

PUMP ROOM

A

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MILLIKEN RAW WATER PIPELINE

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NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

RAW WATER LINE WASTE LINE PLAN C2.0

0'

1 INCH =

10'5'2.5'1'

5 FT

ARVARV

build on.

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

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NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

ATV BRIDGE DETAILS C2.1

PROFILE LEGEND

LEGEND

0'

1 INCH =

10'5'2.5'1'

V

WV

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UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

ADD ALTERNATE VALVE

ACTUATOR INSTALLATION C2.2

0'

1 INCH =

10'5'2.5'1'

DESCRIPTION OF WORK

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

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NAPA

UTILITIES DEPARTMENT

CONSTRUCTION DETAILS C3.0

CALIFORNIA

MILLIKEN RAW WATER PIPELINE

HARDENING

100% DESIGN

NAPA

UTILITIES DEPARTMENT

CONSTRUCTION DETAILS C3.1

CALIFORNIA

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NAPA

UTILITIES DEPARTMENT

DWG NUMBER: "W 2025-021"

DATA SHEET S0

ABBREVIATIONS

GENERAL NOTES

1. FABRICATION AND ERECTION OF STRUCTURAL STEEL SHALL CONFORM TO THE AMERICAN INSTITUTE OF

STEEL CONSTRUCTION, “MANUAL OF STEEL CONSTRUCTION, ASD” (LATEST EDITION).

2. ALL STEEL DETAILS AND CONNECTIONS SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS OF THE AISC

“SPECIFICATIONS FOR STRUCTURAL STEEL BUILDINGS” (LATEST EDITION).

3. STEEL MATERIALS SHALL CONFORM TO THE FOLLOWING UNLESSS OTHERWISE NOTED ON THE

DRAWINGS:

A. ALL ROLLED SHAPES AND CHANNELS: ASTM A572 OR A992, MIN. YIELD STRENGTH OF 50 KSI

B. MISCELLANEOUS ANGLES: ASTM A36, MIN. YIELD STRENGTH OF 36 KSI

C. HOLLOW STRUCTURAL STEEL SECTIONS (TUBES AND PIPES): ASTM A500 GRADE B, MIN. YIELD

STRENGTH OF 46 KSI FOR TUBES AND 42 KSI FOR PIPES.

4. ALL CONNECTION MATERIAL AND BASE PLATES SHALL CONFORM TO ASTM STANDARD A36 (36 KSI), WITH

50 KSI PLATE WHERE NOTED.

5. ALL BOLTS SHALL CONFORM TO ASTM A325 OR A490, NUTS SHALL CONFORM TO ASTM A563, AND

WASHERS SHALL CONFORM TO ASTM F436.

6. ALL ANCHOR BOLTS/RODS SHALL CONFORM TO ASTM F1554 GRADE 36 WITH WELD ABILITY SUPPLEMENT S1, UNLESS OTHERWISE NOTED. RIGID TEMPLATES SHALL BE UTILIZED FOR ANCHOR ROD INSTALLATION.

7. OVERSIZED OR SLOTTED HOLES SHALL NOT BE USED FOR ANY CONNECTIONS UNLESS SPECIFICALLY

INDICATED ON THE DRAWINGS OR APPROVED IN WRITING BY THE ENGINEER.

8. ALL BUTT AND FULL PENETRATION WELDS SHALL BE MADE USING RUN-OFF TABS WHICH SHALL BE

REMOVED AND GROUND SMOOTH AFTER WELD IS COMPLETED.

9. ALL WELD BACK-UP BARS SHALL BE REMOVED AND GROUND SMOOTH AFTER WELD IS COMPLETED

UNLESS NOTED OTHERWISE.

10. ALL WELDS INDICATED SHALL MEET THE MINIMUM WELD SIZE SPECIFIED BY THE AISC MANUAL OF STEEL

DESIGN (SINGLE PASS AS REQUIRED).

11. ALL SHOP AND FIELD WELDS SHALL BE PERFORMED BY CERTIFIED WELDERS IN ACCORDANCE WITH A.W.S.

SPECIFICATIONS, LATEST EDITIONS. COORDINATE SPECIAL INSPECTIONS WITH CERTIFIED WELDING

SPECIAL INSPECTOR PRIOR TO PERFORMING WORK.

12. ALL WELDING ELECTRODES SHALL CONFORM TO A.W.S. A5.1 GRADE E70. BARE ELECTRODES AND

GRANULAR FLUX SHALL CONFORM TO A.W.S. A5.17, F70 A.W.S. FLUX CLASSIFICATION.

13. ALTERNATE CONNECTIONS SHALL BE ACCEPTED ONLY WITH THE WRITTEN APPROVAL OF THE ENGINEER.

14. TEMPORARY BRACING OR GUYS TO PROVIDE VERTICAL AND LATERAL SUPPORT OF THE STRUCTURE AND INDIVIDUAL ELEMENTS UNTIL PERMANENT FRAME IS COMPLETELY INSTALLED IS THE CONTRACTOR'S

RESPONSIBILITY.

15. ALL STRUCTURAL STEEL EXPOSED TO WEATHER SHALL BE GALVANIZED. ALL MILL SCALE AND COATINGS SHALL BE REMOVED WHERE WELDS ARE APPLIED. REMOVED COATINGS SHALL BE REPAIRED AFTER WELDS

ARE APPROVED BY THE SPECIAL INSPECTOR.

16. ALL TUBE & PIPE SECTIONS EXPOSED TO WEATHER SHALL HAVE OPEN ENDS CAPPED WITH ¼” PLATE

UNLESS OTHERWISE NOTED IN PLANS.

1. All construction, materials and workmanship shall conform to the 2022 Edition of the California Building Code, the 2022 California Electrical Code, 2022 Editions of the California Plumbing and Mechanical Codes, the 2022 edition of the California Residential Code and the 2022 edition of the California Green Building Code and all appendixes thereto.

2. The general contractor shall verify all site conditions and dimensions before starting work. The contractor shall notify the Engineer of any discrepancies.

3. Accept no ink or pencil corrections to these drawings without the Engineer's initials or signature. The Engineer shall be held harmless for all changes not in conformance with this provision.

4. All Users of these drawings agree by using these drawings to hold the Engineer harmless for any and all work that does not conform to requirements and minimum standards of the CBC, local ordinances, and acceptable standards.

5. These drawings are the property of the Engineer and are not to be used in part for any work other than the location shown hereon.

6. The Engineer shall not have control or charge of and shall not be responsible for construction means, methods, techniques, sequences or procedures or for any safety precautions and programs in connection with the work,

7. The Engineer assumes no responsibility for the performance of products or materials not specified in these drawings,

8. Contractor shall verify easements (public or private) for sewer, water, electrical, telephone, cable TV, and gas prior to starting construction.

9. Verify all utility data and locations prior to any work. On-site utilities shall be coordinated with the appropriate agency or utility company.

10. General notes and typical details apply to all structural features unless otherwise shown or noted.

11. If certain features are not fully shown or called for on the drawings or specifications, their construction shall be of same character as for similar conditions.

12. The project specifications form a part of the contract documents.

13. Specifications, codes and standards noted in the contract documents shall be of the latest edition unless otherwise noted.

14. dimensions shall not be scaled.

15. All work shall conform to the minimum standards of the following codes: the 2022 California Building Code, and any other regulating agencies which have authority over any portion of the work, including the Stale of California Division of Industrial Safety, and those codes and standings listed in these notes and the specifications.

16. Manufactured materials shall be approved by the contractor prior to their use. All requirements of those approvals shall be followed.

17. Non-structural features not fully shown or noted on the structural drawings include but are not limited to:

A. Architectural features

- size and location of all door and windows openings

- size and location of all non-bearing partitions

- size and location of all concrete curbs, floor drains, slopes, depressed areas.

- changes in level, chamfers, grooves, inserts etc.

- size and location of all floor and roof openings

- stair framing and details unless detailed on structural drawings

- dimensions not shown on the structural drawings

B. Mechanical, plumbing and electrical features

- Pipe runs, sleeves, hangers, trenches, wall, roof and floor openings, etc., not shown or noted.

- Electrical conduit runs, boxes, outlets in walls and slabs

- Anchorage and bracing for electrical, mechanical or plumbing equipment

- Anchor bolts for motor mounts

- Size and location of machine and equipment bases

18. Openings, pockets, etc. shall not be placed in structural members unless specifically detailed on the structural drawings. Notify the structural engineer when work requires openings, pockets, etc. in structural members not shown on the structural drawings.

19. The contractor shall be responsible for coordinating the work of all trades abd shall check all dimensions and holes and openings required in structural members. All discrepancies shall be called to the attention of the architect and shall be resolved before proceeding with the work.

20. The contract documents represent the finished structure. They do not indicate the method of construction. The contractor shall provide all measures necessary to protect life and property during construction. Such measures shall include, but are not limited to bracing and shoring for loads due to construction equipment and materials. Observations visits to the site by engineer of record shall not include inspection of the above items.

21. Construction materials shall be spread out if placed on framed floors or roofs. Load shall not exceed the design live load per square foot. Provide adequate shoring where overload is anticipated.

22. The lateral system of the structure is designed with lateral restraint at each level. Structural walls or frames are not laterally self-supporting until the entire design lateral restraint system is in place.

1. This section summarizes the specific requirements of chapter 17 of the 2022 CBC as they apply to the special inspection , structural observation and testing of the structural portions of this project.

2. The types of work listed in the submitted special inspection report for this project shall be inspected in accordance with CBC 1704 when indicated as either “continuous” or “periodic”. All tests and inspections shall be performed by a certified special inspector from an independent testing agency who is employed by the owner or agent of the owner and not the contractor.

a. The special inspector shall observe the work assigned for conformance with the approved design drawings and specifications.

b. The special inspector shall furnish inspection reports to the building official, the engineer of record, and other designated persons. All discrepancies shall be brought to the immediate attention of the contractor for correction, then, if uncorrected to the proper design authority and to the building official.

c. The special inspector shall submit a final signed report stating whether the work requiring special inspection was, to the best of the inspector's knowledge, in conformance with the approved plans and specification and the applicable workmanship provisions and standards of the CBC.

d. Continuous and periodic special inspections shall be in accordance with CBC 1702.

3. Structural observation of drilled piers, grade beams and corbels reinforcement steel by Engineer of Record.

STRUCTURAL STEEL NOTES

Structural Observations, Testing and Inspection

1 2

3 4

5 6 7

40-FT ATV BRIDGE SUPERSTRUCTURE PLAN

SCALE: 3 8"=1'-0"

SECTION A-A

SCALE: 38" =1'-0"

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CALIFORNIA

MILLIKEN RAW WATER PIPELINE

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NAPA

UTILITIES DEPARTMENT

STRUCTURAL DETAILS S1

CORRUGATED STEEL

LAGGING, DETAIL 4/SHEET RW3

W5 X 16 STEEL BEAM,

EPOXY COATED

7 FT

BACKFILL DRILLED

HOLE WITH CONCRETE

12 IN

4 FT

M

AX

WATER LINE, SEE CIVIL DWGS

BACKFILL AT 3:1 TO CATCH (E) GRADE

USING ONSITE SOIL COMPACTED

TO 90% RELATIVE COMPACTION

PATHWAY

5 FT MIN

SOLDIER PILES

1. STEEL BEAMS FOR SOLDIER PILES SHALL BE ASTM A572, GRADE 50 OR APPROVED

EQUAL.

2. READY-MIX CONCRETE SHALL BE MIXED AND DELIVERED IN ACCORDANCE WITH

ASTM C94.

3. CEMENT SHALL CONFORM TO ASTM C 150, TYPE II.

4. CONCRETE SHALL HAVE A MINMUM COMPRESSIVE STRENGTH OF 2,500 PSI AT 28

DAYS.

5. STEEL BEAMS SHALL BE PAINTED WITH TWO COATS OF BLACK COAL TAR EPOXY,

CARBOLINE BITUMASTIC NO. 300-M OR APPROVED EQUAL. COAL TAR EPOXY

COATING SHALL EXTEND 12 IN BELOW THE TOP OF CONCRETE ENCASEMENT.

CORRUGATED STEEL LAGGING

1. CORRUGATED STEEL LAGGING SHALL BE 12 GAUGE, 6 IN X 2 IN PREGALVANIZED

STEEL BRIDGE PLANK BY CONTECH OR APPROVED EQUAL.

2. REPAIR WELDS AND ANY DAMAGE TO THE HOT DIP GALVANIZING IN ACCORDANCE

WITH ASTM A780

SOLDIER PILE WALL AT PIPE BURIAL

(NO SCALE)3

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AutoCAD SHX Text File: H:\Jobs\3400-3499\3426.003 Sandis - Milliken Diversion Dam Access Walkway\3426.003 - RCA Desktop to Job file Transfer\3426.001 Wall Details, Pipeline Hardening 2025-09-23.dwg Date: Sep 24, 2025 - 3:46 PM

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CALIFORNIA

AutoCAD SHX Text 9/12/2025

AutoCAD SHX Text 622094

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MILLIKEN RAW WATER PIPELINE HARDENING 100% DESIGN

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NAPA

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UTILITIES DEPARTMENT

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WALL AT PIPE BURIAL

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RW1

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