About this file

This package includes plans and specifications for a federal construction contract to install a dedicated fire suppression water distribution system and replace potable water lines at the VA Greater Los Angeles Healthcare System campus in Los Angeles, California. The work includes general construction, alterations, mechanical and electrical work, utility systems, necessary demolition and removal of existing structures to furnish and install approximately 2,800 linear feet of new 12-inch PVC fire water main, 1,500 linear feet of 8-inch PVC domestic water main, associated valves, fittings and fire hydrants. Bidders are required to fully field verify all existing utilities and site conditions before submitting proposals. The Department of Veterans Affairs Veterans Health Administration is the contracting agency for this project.

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LEGEND

EX. ASPHALT

ACCESS ROAD

TANK SITE MECHANICAL

DEMOLITION LAYOUT

MD-101

EXISTING ITEMS TO BE DEMOLISHED

AND DISPOSED OF

GENERAL NOTES

1. UNLESS OTHERWISE NOTED, ALL EXISTING UNDERGROUND UTILITIES AND ASSOCIATED STRUCTURES SHALL BE

PROTECTED IN PLACE.

2. CONTRACTOR TO FIELD VERIFY EXISTING UTILITY DEPTHS AND TO NOTIFY THE VA REPRESENTATIVE IF ANY UTILITIES

CONFLICT WITH PROPOSED IMPROVEMENTS.

3. SHOULD ANY EXISTING UTILITIES NOT SHOWN HEREON BE ENCOUNTERED, THE CONTRACTOR SHALL NOTIFY THE VA

REPRESENTATIVE PRIOR TO DEMOLITION OR CONSTRUCTION.

4. CONTRACTOR SHALL COORDINATE WITH THE VA AND VERIFY THE NUMBER OF TREES AND ROOTS TO BE REMOVED AND

DISPOSED OF PRIOR TO START OF CONSTRUCTION.

5. UNLESS OTHERWISE NOTED, REMOVAL INCLUDES ALL COMPONENTS OF ITEM, STRUCTURE, BASE, FOUNDATION, UTILITIES, CONSTRUCTION OF CONCRETE PLUGS, ETC.

6. THE CONTRACTOR IS RESPONSIBLE FOR VERIFICATION OF ALL QUANTITIES AND SHALL NOTIFY VA'S REPRESENTATIVE

WITH ANY DISCREPANCIES.

7. CONTRACTOR SHALL CONTACT UNDERGROUND SERVICE ALERT AT LEAST TWO DAYS PRIOR TO STARTING EXCAVATION

WORK.

8. 12" PIPING, VALVES, AND FITTINGS SHALL BE REMOVED AND DISPOSED OF AFTER ALL WORK BY LADWP IS COMPLETED.

CONTRACTOR SHALL COORDINATE WITH LADWP AS NECESSARY AND PROVIDE A CONSTRUCTION PHASING PLAN FOR THE VA'S REVIEW AND APPROVAL A MINIMUM OF 3 WEEKS BEFORE SCHEDULED LADWP WORK AND EACH WATER

SHUT-DOWN.

DEMOLITION NOTES

REMOVE PUMP SKID, PIPE AND FITTINGS, AND ELECTRICAL PANEL1

REMOVE BLIND FLANGE2

2 3

REMOVE PLUG3

REMOVE 12" DI WATER MAIN4

EX. EDGE OF PAVEMENT

PROTECT-IN-PLACE

0 10 20

SCALE: 1" = 10'

500,000 GAL. WATER

RESERVOIR

300,000 GAL. WATER

RESERVOIR

REMOVE EX. VALVE, FITTINGS, THRUST BLOCK, AND INTERFERING

PORTIONS OF PIPE

EX. FENCE

PROTECT-IN-PLACE

EX. TREE

PROTECT-IN-PLACE

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

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Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

STAMPCONSULTANT

321 4 5 6 7 8 9 10

INSTALL DEDICATED FIRE SUPPRESSION

WATER DISTRIBUTION SYSTEM AND

REPLACE POTABLE WATER LINES

WEST LOS ANGELES, CA 90073

691-21-120

Project Director

07.07.22 M.SALCEDO BHRevisions: Date:

ARCHITECT/ENGINEER OF RECORD

OF 47

PACKAGE 1

VAN

EV

EV

EV

EV

BONSALL AVE

DEWEY AVE

W

ILS

HI

RE

B

LV

D

CO

NS

TI

TU

TI

ON

A

VE

NI

MITZ

AV

E

GRA

NT

AV

E

PATTON AVE

RELOCATE VALVE AND VALVE CAN6

RELOCATE FLANGE COUPLING ADAPTER7

EX. PIPING, METERS, VALVES, AND FITTINGS (TO BE REMOVED BY OTHERS/LADWP)8

EX. 12" LADWP METER VAULT (4020755) (VA PIT-1) TO

BE CONVERTED TO A COMBINATION FIRE WATER

SERVICE AND DOMESTIC WATER SERVICE METER

EX. LADWP CONCRETE VAULT

PROTECT-IN-PLACE

4 SEE NOTE 8

EX. IRRIGATION CONTROLLERS

PROTECT-IN-PLACE

EX. ELECTRICAL RISER

PROTECT-IN-PLACE

ABANDONED PIT-9

ABANDONED PIT-4

ABANDONED

PIT-2

REMOVE INTERFERING PORTIONS OF EXISTING CHAINLINK FENCE9

EX. CHAINLINK FENCE

EX. CHAINLINK FENCE

EX. 20' WIDE CHAINLINK

DOUBLE-LEAF GATE

4 5

5SEE NOTE 8 4

221+50

0+

221+00

101+15

+7

0+

101+00

+7

TANK SITE CIVIL SITE PLAN AND

CONNECTION TO LADWP

CI-101

ELECTRICAL

PULLBOX

ELECTRICAL

PANEL

12" EX. RESERVOIR

OUTLET

PIT-5

ABAND. 12" WATER

(TO V.A. CENTER)

EX. 11'x22.75' LADWP METER VAULT (4020755) (VA

PIT-1) TO BE CONVERTED TO A 10" FIRE WATER

SERVICE AND 8" DOMESTIC WATER SERVICE.

EXISTING 12" LADWP SERVICE (4020755)

TO LADWP 36" TRANSMISSION MAIN

12" GATE VALVE EX. IRRIGATION

CONTROLLERS

PROTECT-IN-PLACE

EX. 12" C900 WATER MAIN

(MAJESTYC), TO V.A. CENTER

EX. 4" SCH. 80 PVC WATER LINE (IRRIGATION

TO GOLF COURSE)

(POTHOLED)

EX. 6" H.P. LINE (IRRIGATION)

(NOT FOUND)

12" AC WATER TO BE

ABANDONED (TO V.A.

CAMPUS)

EX. ASPHALT

ACCESS ROAD

EX. DOUBLE LEAF

ACCESS HATCH

10" TANK FILL LINE (TO BE

REMOVED FROM SERVICE)

PIT-6

ABANDONED PIT-9

EX. 4" SCH. 40 PVC WATER MAIN TO

GOLF COURSE

(POTHOLED)

PIT-3

ABANDONED PIT-4

8" EX. TANK FILL

LINE

EX. 12" STORM DRAIN

PROTECT-IN-PLACE

500,000 GAL. WATER

RESERVOIR

ABANDONED PIT-2

300,000 GAL. WATER

RESERVOIR

PROPOSED 12" PVC

FIRE WATER

PROPOSED 8" PVC

DOMESTIC WATER

0 10 20

SCALE: 1" = 10'

EX. ASPHALT

CONSTRUCTION NOTES

4 INSTALL 12" DI 22.5° BEND WITH THRUST BLOCK PER LACWD STANDARD W-21

5 INSTALL 12" DI 11.25° BEND WITH THRUST BLOCK PER LACWD STANDARD W-21

10 INSTALL 8" DI 90° BEND WITH THRUST BLOCK PER LACWD STANDARD W-21

8 INSTALL 8" C900 (DR 18) PVC WATER MAIN PER

2 INSTALL 12" C900 (DR 18) PVC WATER MAIN PER

15 12" FLEXIBLE TRANSITION COUPLING

11 INSTALL 8" DI 22.5° BEND WITH THRUST BLOCK PER LACWD STANDARD W-21

SEE DWG CU-101 FOR CONTINUATION

BEGIN CONSTRUCTION

CONNECT TO EX. 12" PIPE

PROFILE A

N: 1846820.57 E: 6420731.00

BEGIN CONSTRUCTION

PROFILE B

N: 1846826.72 E: 6420736.08

SEE DWG CU-116 FOR CONTINUATION

12 INSTALL 8" DI 11.25° BEND WITH THRUST BLOCK PER LACWD STANDARD W-21

2 15

STA. 220+64.884 5

STA. 100+03.85 11 12

7 INSTALL 12"x8" DI REDUCER WITH THRUST BLOCK PER LACWD STANDARD W-21

14 OPEN VALVE FOLLOWING CONSTRUCTION AND VA'S ACCEPTNACE

13 NORMALLY CLOSED VALVE FOLLOWING CONSTRUCTION AND VA'S ACCEPTANCE

STA. 99+79.00 7

2-FLGxMJ

STA. 100+30.67 10MJ x MJ

STA. 100+80.92

MJ x MJ

BEGIN CONSTRUCTION

CONNECT TO EX. 12" PIPE

SEE DWG CU-110 FOR CONTINUATION

N: 1846763.43 E: 6420756.53

2 15

3 INSTALL 12" DI 90° BEND WITH THRUST BLOCK PER LACWD STANDARD W-21

2-FLGxMJ

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

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Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

STAMPCONSULTANT

321 4 5 6 7 8 9 10

INSTALL DEDICATED FIRE SUPPRESSION

WATER DISTRIBUTION SYSTEM AND

REPLACE POTABLE WATER LINES

WEST LOS ANGELES, CA 90073

691-21-120

Project Director

07.07.22 M.SALCEDO BHRevisions: Date:

ARCHITECT/ENGINEER OF RECORD

OF 47

PACKAGE 1

VAN

EV

EV

EV

EV

STA. 220+29.00

STA. 101+15.00

STA. 221+50.00

EX. TANK FILL LINE

EX. RESERVOIR

OUTLET

TANK FILL LINE

STA. 190+00.00

16 RELOCATED FLANGE COUPLING ADAPTER

17 RELOCATED FLANGED GATE VALVE

18 RESTORE AND REPLACE REMOVED SECTION(S) OF CHAINLINK FENCE

PER APWA STANDARD 600-4

16 15

19 REPAIR VAULT WALL FOLLOWING REMOVAL OF 12" WATER PIPE

STA. 99+75.00

BONSALL AVE

DEWEY AVE

W

ILS

HI

RE

B

LV

D

CO

NS

TI

TU

TI

ON

A

VE

NI

MITZ

AV

E

GRA

NT

AV

E

PATTON AVE

1 INSTALL 12" DI WATER MAIN PER CU-201

A

CU-201

A

CU-201

A

EX. 12" DI

WATER MAIN

MJ x MJ

EX. 12" DI

WATER MAIN

STA. 100+44.99

MJ x MJ10

STA. 100+66.60

MJ x MJ10

BACKFLOW PREVENTER

GATE VALVE

PRESSURE REGULATING VALVE

TRANSITION COUPLING

LEGEND

PIPE PLUG

6 INSTALL 12" PLUG

S6 5°

'27

"W

S6 5°

'27

"W

S29°15'44"W S29°15'54"W

N60°44'16"W

S29°15'44"W

N60°44'16"W S29°15'44"W

S29°15'44"W

CI-102

B

MP-103

A

CI-102

A

MP-102

A

MP-101

A

20 REMOVABLE BOLLARD

(TYP.)

3'-6"

55 ADJUST PRESSURE SETTING TO EXISTING PRESSURE REGULATING VALVE

5520 PSI

5515 PSI

55 8 PSI

4 PSI

10 PSI

NOTES TO CONTRACTOR

1. CONTRACTOR SHALL CONTRACT CALIFORNIA LICENSED STRUCTURAL ENGINEER TO

PROVIDE THE FOLLOWING:

A. STRUCTURAL ENGINEER SHALL PROVIDE A STRUCTURAL INVESTIGATION AND

EVALUATION OF EXISTING CONCRETE VAULT, PRIOR TO ANY WORK IN AND AROUND

THE VAULT. STRUCTURAL ENGINEER SHALL VISUALLY SURVEY THE STRUCTURAL

CONDITION, COMMENT ON EXISTING DAMAGE OR HAZARDOUS CONDITIONS THAT ARE

VISIBLY EVIDENT, AND ASSESS THE NEED FOR POTENTIAL STRUCTURAL REPAIRS OR

REHABILITATION.

B. STRUCTURAL ENGINEER SHALL PREPARE STRUCTURAL PLANS/SHOP DRAWINGS, AND

CALCULATIONS SIGNED AND SEALED FOR REPAIR AND/OR REHABILITATION OF VAULT

AND PIPE PENETRATION, COORDINATED WITH CIVIL DRAWINGS.

C. STRUCTURAL ENGINEER SHALL REVIEW CONTRACTOR PROVIDED SHOP DRAWINGS

SUCH AS CONCRETE MIX DESIGN AND SHOP DRAWINGS FOR REINFORCING STEEL.

D. STRUCTURAL ENGINEER, IN ACCORDANCE WITH REQUIREMENTS OF THE 2016

CALIFORNIA BUILDING CODE, SHALL PERFORM SITE VISITS DURING CONSTRUCTION TO

OBSERVE THE PROGRESS OF CONSTRUCTION AND COMPLIANCE WITH STRUCTURAL

INTENT. THESE SITE VISITS ARE NOT INTENDED TO SUBSTITUTE INSPECTIONS BY VA

OFFICIALS.

CORE THROUGH EXISTING CONCRETE VAULT

WALL AND CONNECT TO EXISTING PIPE.

POINT OF CONNECTION MAY VARY,

CONTRACTOR TO COORDINATE WITH LADWP AS

NEEDED, SEE NOTES TO CONTRACTOR.

0+

+7

TANK SITE MECHANICAL

SITE PLAN AND SECTIONS

0 2 4

SCALE: 1" = 2'

MP-102

12" UPPER ZONE FIRE WATER

SCALE: 1" = 2'B PRESSURE REDUCING ASSEMBLY

B

MP-102

CONSTRUCTION NOTES

12 10

12" PRESSURE REGULATING VALVE (ENDS AS SHOWN) WITH

UPSREAM AND DOWNSTREAM PRESSURE GAUGES AND PRESSURE

SETTING PLAQUE

12" DI SPOOL (ENDS AS SHOWN)

12" DI 90° BEND (ENDS AS SHOWN)

12" FLEXIBLE TRANSITION COUPLING

12" DI TEE (ENDS AS SHOWN)

THRUST BLOCK PER LOS ANGELES COUNTY WATERWORKS DISTRICT

STANDARD PLAN NO. W-21

PIPE SUPPORT PER MP-101

B

12" VICTAULIC COUPLING (STYLE 31)

12" GATE VALVE WITH HANDWHEEL (ENDS AS SHOWN)

12"x8" DI TEE (ENDS AS SHOWN)

12" DOUBLE CHECK VALVE BACKFLOW PREVENTER ASSEMBLY

8" DI SPOOL (ENDS AS SHOWN)

8" DI 90° BEND (ENDS AS SHOWN)

8" PRESSURE REGULATING VALVE (ENDS AS SHOWN)

WITH UPSTREAM AND DOWNSTREAM PRESSURE GAUGES

AND PRESSURE SETTING PLAQUE

8" VICTAULIC COUPLING (STYLE 31)

8" GATE VALVE WITH HANDWHEEL (ENDS AS SHOWN)

1 1

1 12

31 31

12 12

12 12

16 16

1 1

1 1

1010 10

EXISTING AC PAVEMENT

TO BE PROTECTED IN

PLACE2'-

0" M

IN

C MP

-10

EX. 12" DIP TO UPPER ZONE

DOMESTIC WATER PIPELINE

EX. 12" DIP TO LOWER ZONE

DOMESTIC WATER PIPELINE

TO LOWER ZONE FIRE

WATER PIPELINE

TO LOWER ZONE FIRE

WATER PIPELINE

TO LADWP METERED FIRE WATER

SERVICE. SEE SHEET CI-101 FOR

CONTINUATION. POINT OF

CONNECTION MAY VARY,

CONTRACTOR TO COORDINATE

WITH LADWP AS NEEDED.

FLOW

FLOW

12" UPPER ZONE FIRE WATER

SCALE: 1" = 2'C BACKFLOW PREVENTER ASSEMBLY

EXISTING AC PAVEMENT TO BE

PROTECTED-IN-PLACE

FL

OW

GO UNDER, 1-FOOT MIN. O.D.

CLEARANCE

CU-201

A9 12" PVC WATER MAIN PER

2'- 0"

EX. 12" STORM DRAIN

PROTECT-IN-PLACE

FLOW

FLOW

3'-8"

2'-0"

3'-0"5'- 9"

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

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Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

STAMPCONSULTANT

321 4 5 6 7 8 9 10

INSTALL DEDICATED FIRE SUPPRESSION

WATER DISTRIBUTION SYSTEM AND

REPLACE POTABLE WATER LINES

WEST LOS ANGELES, CA 90073

691-21-120

Project Director

07.07.22 M.SALCEDO BHRevisions: Date:

ARCHITECT/ENGINEER OF RECORD

OF 47

PACKAGE 1

EX. PIT-8

13 12" GATE VALVE WITH NUT OPERATOR (ENDS AS SHOWN)

EX. CHAINLINK FENCE

5 RESTORE AND REPLACE REMOVED SECTION(S) OF CHAINLINK FENCE PER

APWA STANDARD 600-4

6 REPAIR VAULT WALL FOLLOWING REMOVAL OF 12" WATER PIPE

EX. FLANGE

COUPLING ADAPTER

8 12" DI WATER MAIN PER CU-201

A

7 REMOVABLE BOLLARD

7 (TYP.)

STA. 220+29.00

SCALE: 1" = 2'A PLAN VIEW

FLG x FLG

FLG x MJ (WITH JOINT RESTRAINT)

FLG x VIC (GROOVED) END

MJ x MJ (WITH JOINT RESTRAINTS)

LEGEND

46 PSI

46 PSI

51 PSI

2'- 6"

18 12" DI 45° BEND (ENDS AS SHOWN)

47 12" FLANGE COUPLING ADAPTER

'-0

13'-0"

4'-6

EX. 11'x22.75' LADWP

METER VAULT

TO LADWP METERED FIRE WATER

SERVICE. SEE SHEET CI-101 FOR

CONTINUATION. POINT OF

CONNECTION MAY VARY,

CONTRACTOR TO COORDINATE

WITH LADWP AS NEEDED.

CONSTRUCTION NOTES

1 PIPE SUPPORT PER

26 10" GATE VALVE WITH HANDWHEEL (ENDS AS SHOWN)

0 5 10

SCALE: 1" = 5'

MP-106

UPPER PRESSURE ZONE LADWP

CONNECTION

BRINGHAM AVE

STA 310+00 UPPER FW,

SEE CU-125 FOR CONTINUATION

10" FW BACKFLOW

PREVENTER ASSEMBLY

FUTURE LADWP 8" FIRE WATER SERVICE

CONCRETE METER VAULT (TO BE

DESIGNED AND CONSTRUCTED BY LADWP)

PE

R

SH

IN

G A

VE

(F

U

TU

R E)

8" DW BACKFLOW

PREVENTER ASSEMBLY

STA 170+00 UPPER DW,

SEE CU-108 FOR CONTINUATION

FUTURE LADWP SERVICE (TO BE

DESIGNED AND CONSTRUCTED BY

LADWP)

EXISTING SIDEWALK

UPPER ZONE FIRE WATER

PIPELINE

UPPER ZONE DOMESTIC

WATER PIPELINE

BLDG 264

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

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Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

STAMPCONSULTANT

321 4 5 6 7 8 9 10

INSTALL DEDICATED FIRE SUPPRESSION

WATER DISTRIBUTION SYSTEM AND

REPLACE POTABLE WATER LINES

WEST LOS ANGELES, CA 90073

691-21-120

Project Director

07.07.22 M.SALCEDO BHRevisions: Date:

ARCHITECT/ENGINEER OF RECORD

OF 47

PACKAGE 1

BMP-106

CMP-106

10" BACKFLOW ASSEMBLY

SCALE: 1" = 2'B 8" BACKFLOW ASSEMBLY

SCALE: 1" = 2'C

EX. GROUNDEX. GROUND

27 10" DOUBLE CHECK VALVE BACKFLOW PREVENTER ASSEMBLY

8" GATE VALVE WITH HANDWHEEL (ENDS AS SHOWN)33

10" DI 90° BEND (ENDS AS SHOWN)

8" BACKFLOW PREVENTER ASSEMBLY

8" DI 90° BEND (ENDS AS SHOWN)

1 1 1

26 33

FLG x FLG

FLG x MJ (WITH JOINT RESTRAINT)

FLG x VIC (GROOVED) END

MJ x MJ (WITH JOINT RESTRAINTS)

LEGEND

6" FIRE HYDRANT ASSEMBLY,

SEE CU-125

1-FOOT MIN. O.D.

CLEARANCE

CONNECT TO 10" LADWP FIRE SERVICE

POINT OF CONNECTION MAY VARY,

CONTRACTOR TO COORDINATE WITH

LADWP AS NEEDED

CONNECTION TO 6" LADWP SERVICE POINT

OF CONNECTION MAY VARY, CONTRACTOR

TO COORDINATE WITH LADWP AS NEEDED

FUTURE LADWP 8" DOMESTIC WATER SERVICE

CONCRETE METER VAULT (TO BE DESIGNED

AND CONSTRUCTED BY LADWP)

PLAN VIEW

SCALE: 1" = 2'C

MP-101

B

LONG RADIUS

LONG RADIUS

LONG RADIUS

LONG RADIUS28 37

2 THRUST BLOCK PER LOS ANGELES COUNTY WATERWORKS DISTRICT

STANDARD PLAN NO. W-21

3'- 6"

10'-0"

3'-6"

9 12" PVC WATER MAIN PER CU-201

A

8" PVC WATER MAIN PER48 CU-201

A

51 10" FLEXIBLE COUPLING

52 6" PVC WATER MAIN PER

53 6" FLEXIBLE COUPLING

CU-201

A

19 12"x10" DI REDUCER (ENDS AS SHOWN)

8" DI TEE (ENDS AS SHOWN)36

8"x6" DI REDUCER (ENDS AS SHOWN)39

6" DI 90° BEND (ENDS AS SHOWN)45

54 10" PVC WATER MAIN PER CU-201

A

8" DI SPOOL (ENDS AS SHOWN)31

LONG RADIUS

28LONG RADIUS

17 12" DI 90° BEND (ENDS AS SHOWN)17

24 10" DI SPOOL (ENDS AS SHOWN)24

13'±

File details come from the government source that posted it. Updated .