2025-10-02 Myoma Dunes Inter-Tie - Plans_ SIGNED.pdf

TELEPHONE

( 760 ) 391-4038

FAX

( 760 ) 391-6433

86-101 Avenue 45, Indio, CA 92201 www.indio.org/water/water.htm

DATE

OF

DATEBY REMARKSNO.

SHEET

IWA NO.

DRAWINGREVISIONS INDIO WATER AUTHORITY APPROVAL

DATE

CITY OF INDIO

WATER PROJECT CONSTRUCTION MANAGER

DATEROMAN GONZALEZUNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA

GDI

DIAL TOLL FREE

1-800-227-2600

BEFORE YOU DIG

AT LEAST TWO DAYS

RTE

ENGINEERS SEAL

CHECKED :

DRAWN :

DESIGN :

PREPARED UNDER THE SUPERVISION OF: APPROVER'S SEAL

PRESIDENT/MANAGING ENGINEER

THOMAS R. HOLLIMAN, P.E.

RCE C 33108

XXXXXX

XXX

XXX

1 5

Project Location

IN THE COUNTY OF RIVERSIDE, CALIFORNIA

MYOMA DUNES MUTUAL WATER COMPANY

INTERTIE PROJECT

AVENUE 42, INDIO, CA

MYOMA DUNES MUTUAL WATER

COMPANY INTERTIE PROJECT

GENERAL WATER NOTES

1. THE WATER SYSTEM SHALL BE CONSTRUCTED IN ACCORDANCE WITH INDIO WATER AUTHORITY (IWA)

WATER STANDARDS AND SPECIFICATIONS AND THESE PLANS.

2. IN ACCORDANCE WITH ORDINANCE 1528 ADOPTED MARCH 5, 2008, NO CUSTOMER, CONTRACTOR, OR ANY OTHER PERSON SHALL TAMPER WITH BACKFLOW DEVICES OR DISTRIBUTION VALVES WITHOUT CONSENT OF IWA. REPAIRS OF BACKFLOW DEVICES SHALL BE DONE BY COMPANIES APPROVED AND

AUTHORIZED BY IWA.

3. FIRE HYDRANTS SHALL BE WET BARREL WITH ONE (4”) AND TWO (2 ½”) OUTLETS WITH RESTRAINED JOINTS. BLUE HYDRANT REFLECTORS ARE REQUIRED FOR EACH HYDRANT AND LOCATED AS REQUIRED BY THE FIRE DEPARTMENT. REFER TO LIST OF APPROVED MATERIALS AND IWA STANDARD DRAWING NO.

704.

4. WATER SERVICES SHALL BE TYPE "K" SOFT DRAWN COPPER.

5. SERVICE LINES SHALL HAVE A MINIMUM COVER OF THIRTY-SIX INCHES (36”) FROM TOP OF FINISHED

GRADE TO TOP OF PIPE.

6. SERVICES SHALL BE RUN IN PAIRS IN A COMMON TRENCH TO COMMON LOT CORNERS, EXCEPT WHERE

OTHERWISE INDICATED ON THE PLAN.

7. WATER METERS SHALL BE AS APPROVED AND AS SHOWN ON THE PLANS. METER BOXES SHALL BE POLYMER BOX WITH TRAFFIC COVERS WHERE REQUIRED (REFER TO LIST OF APPROVED MATERIALS).

8. ALL WATER MAINS SHALL BE DUCTILE IRON PIPE (DIP), RESTRAINED JOINTS AND ENCASED IN POLYETHELYNE PER AWWA AND IWA STANDARDS. PIPE LARGER THAN TWELVE INCH (12”) DIAMETER SHALL BE CLASS 250 AND TWELVE INCH (12”) DIAMETER AND SMALLER SHALL BE CLASS 350.

9. ALL WATER MAINS SHALL HAVE A MINIMUM COVER OF FORTY-TWO INCHES (42”) FROM FINISHED GRADE.

10. ALL VALVES, ELBOWS, AND TEES SHALL BE RESTRAINED JOINT AND SUPPORTED BY THRUST BLOCKS

PER IWA STANDARD DRAWING NOS. 718A, 718B AND 718C.

11. TRENCH EXCAVATION, PIPE BEDDING, AND BACKFILL SHALL CONFORM TO THE IWA SPECIFICATIONS.

12. THE CONTRACTOR SHALL NOTIFY IWA FORTY-EIGHT (48) HOURS PRIOR TO STARTING ANY WORK, (760) 391-4044.

13. THE CONTRACTOR SHALL TEST AND CHLORINATE ALL NEW WATER MAINS. BACTERIOLOGICAL SAMPLES SHALL BE CLEARED BY A CERTIFIED TESTING LAB AND IWA SHALL HAVE THE WRITTEN RESULTS IN HAND

PRIOR TO TAPPING INTO EXISTING MAINS.

14. WATER METER BOXES SHALL BE PLACED IN ACCORDANCE WITH STANDARD DRAWING NOS. 700A, 700B

OR 700C, WHICHEVER APPLIES.

15. EXISTING UTILITIES MAY OR MAY NOT BE SHOWN ON THESE DRAWINGS. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY UNDERGROUND SERVICE ALERT AT 1-800-422-4133, FORTY-EIGHT (48) HOURS IN ADVANCE OF DIGGING AND TO VERIFY AND PROTECT ALL UTILITIES IN THE

CONSTRUCTION AREA, WHETHER SHOWN OR NOT SHOWN HEREON.

16. PRIOR TO FINAL APPROVAL AND ACCEPTANCE, THE CONTRACTOR SHALL SUBMIT "AS-BUILT" RECORD DRAWINGS TO IWA. THE DESIGN ENGINEER SHALL PROVIDE UPDATED DIGITIZED AUTOCAD FILES THROUGH E-MAIL (IWAENGINEERING@INDIO.ORG) OR ON A CD IF SIZE OF FILE ATTACHMENTS EXCEEDS 9

MB.

17. WITH REGARD TO HOT TAPPING EXISTING CITY MAINS; THE CONTRACTOR SHALL PLACE AND PRESSURE TEST TAPPING TEE AND FLANGED X FLANGED RESILIENT WEDGE GATE VALVES. THE ACTUAL HOT TAP

WILL BE MADE BY CONTRACTOR.

18. ALL VALVES LESS THAN TWELVE INCH (12”) IN SIZE SHALL BE RESILIENT WEDGE GATE VALVES. VALVES TWELVE INCH (12”) OR GREATER IN SIZE SHALL BE BUTTERFLY VALVES (REFER TO LIST OF APPROVED

MATERIALS).

19. ALL VALVES SHALL BE ADJUSTED TO FUTURE GRADE PER INDIO WATER AUTHORITY STANDARD

DRAWING NOS. 713 A & 713 B.

20. THE CONTRACTOR SHALL TAKE EXTRA CARE TO ASSURE THAT THE BACKFILL AROUND METER BOXES IS COMPACTED SUFFICIENTLY TO PREVENT SETTLEMENT (REFER TO IWA STANDARD DRAWING NOS. 700 A, 700 B OR 700 C).

21. THE CONTRACTOR SHALL PROVIDE COMPACTION TEST RESULTS TO IWA PRIOR TO WATER MAIN

PRESSURE TESTING.

22. ANY WATER MAIN SHUTDOWN REQUIRES FIVE (5) WORKING DAYS NOTICE TO IWA AND ANY APPLICABLE

FEES.

23. NO WATER SHALL BE OBTAINED FROM IWA FIRE HYDRANT WITHOUT THE USE OF AN AUTHORIZED

CONSTRUCTION HYDRANT METER OBTAINED FROM IWA.

CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS

DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS AND

PROPERTY; THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING

HOURS; AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY AND HOLD THE OWNER AND THE ENGINEER

HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORK

ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF THE OWNER OR THE

ENGINEER.

NOTICE TO CONTRACTOR

UTILITY NOTE

ALL UNDERGROUND UTILITY LINES ARE SHOWN PER THE PLANS FURNISHED BY THE RESPECTIVE UTILITY

COMPANIES. CONTRACTORS SHALL CONTACT UNDERGROUND SERVICE DIG ALERT (USA) AT 811 TO VERIFY THE

UTILITIES ON SITE BEFORE COMMENCING CONSTRUCTION.

NOTE

THE CONTRACTOR SHALL POTHOLE ALL LOCATIONS OF UTILITY CROSSINGS TO VERIFY DEPTH AND LOCATION

PRIOR TO BEGINNING CONSTRUCTION OF THE NEW WATER LINE SERVICES. IF CONFLICTS EXIST REQUIRING ANY

ADJUSTMENTS TO THE PROPOSED WATER LINE PIPELINE GRADES, THE CONTRACTOR SHALL ADJUST THE GRADE

OF THE PIPELINE TO AVOID ANY CONFLICTS. ALL COST FOR THIS WORK SHALL BE CONSIDERED INCIDENTAL TO

THE VARIOUS UNIT PRICE BID ITEMS AND NO ADDITIONAL PAYMENT WILL BE ALLOWED. THE PROPOSED WATER

LINE SHALL HAVE AT A MINIMUM A 1-AND 2-FOOT VERTICAL AND HORIZONTAL SEPARATION, RESPECTIVELY FROM

CROSSING WITH GAS AND ELECTRICAL UTILITIES.

10/2/2025

10/28/2025

:~?y:y·_,"i f".,,; .. _, ·•,re..:

. ,,, • • i.

II NIDlllO water authority

ABBREVIATIONS:

C/1. GENTEf~lJIIIE

R/ ~· RIGHT □F W,l('f ,., CIJR8 N¥J CVTm!

" ANISH SURfil,CE ,. EOOE o, PJ.VE~NT 11' TOP or f'IPE ,,. ST~TlOt-1 ilC 8EGINNIHG Of'" CLRVE

(C END OF CUM

'"' POINT Of" Rf:1/D,SE cu,:ry,e PO: f'CINT Of' COMf>OUNO CURVE ev ounrnn.vw,LY=:

0V ~TEV>.L\IE

"' REDUCER

m ASS\' FIR£ M'l'DflAl.lT ASS~J:8LY BO ..SSY 8LOW Off ASSCNBLY srnv """"' PP POWE:R POLE

LEGEND

lll!DIC'ATES PROPOSED WATER l,jA/N

INDI.C,4,,TES EXISTINC: W1'TE.R l,(~N lfl!DrCI.TES PRDP05m 50'.'ER M.IJN

IIJ[)(Cl,,TES £:ilSTl~C SEWER W.IM

F INDIO.TES F"lf!E lfY~AHT

INDl<'.>,T[S l'UiTE"R ... IVER

INDIO'ITES GATE "\l'/tl,,.E

INDI.O.TES BUTTE11FLY 1/.-.i..VE _,_ lfliDJC,l,H:S I.IANHOI...£ - INOIC-.TES ClEANOIJT

I-- INDIC,..,TE$ St!WER LATERAL

UTILITT CONTACTS

CABLE:

TIM[ll:IAl!:R CNIIE 4 1-7'.6 CClOt( sma,., ~- Dl'.S0:1, CA fil2U1 (7IIO}'«l-1Jl2

IRRIGATION:

'"" ~lll,'(N,JE 52 ~ru ..... c...t~lll (7ll0},lll:,-?~1

GAS,

Tl-£1JM~lif ~.:I. SOX :Dn. :st~IJJI fl:£DI.J,~.c:<iHJ73--0JQ' (?60J.34'- '927

ELECTRIC:

!~-~~:::&lRCI

(71D JJH-58211

WATER:

IN'JIOW,(l'Do'J.IOI~ 1000 ... c.:-...u..

1NOI() . C,, nzoi (7BO)l,4-l-U50

FAX

( 760 ) 391-6433

86-101 Avenue 45, Indio, CA 92201 www.indio.org/water/water.htm

DATE

OF

DATEBY REMARKSNO.

SHEET

IWA NO.

DRAWINGREVISIONS INDIO WATER AUTHORITY APPROVAL

DATE

CITY OF INDIO

DATEUNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA

GDI

DIAL TOLL FREE

1-800-227-2600

BEFORE YOU DIG

AT LEAST TWO DAYS

RTE

ENGINEERS SEAL

CHECKED :

DRAWN :

DESIGN :

PREPARED UNDER THE SUPERVISION OF: APPROVER'S SEAL

PRESIDENT/MANAGING ENGINEER

THOMAS R. HOLLIMAN, P.E.

RCE C 33108

XXXXXX

XXX

XXX

MYOMA DUNES INTERTIE

2 5 1/25/10MDS Added Irrig. Service1

TRH2

Sta 37+40, Install 18"X12" Tapping Saddle, with 12" FLG BFV, with 60 LF 12" DIP, CL350, Poly-wrapped, all restrained joints.

Install 8-inch Meter Assembly per Sheet 4, centerline 5-ft from back of curb.

37+40

INSTALL 18"x12"

TAPPING SADDLE

AND 12" FLG BFV

Added hot tap at Sta 37+40, 12" BFV, lateral, and 8" meter

9/15/25

10/2/2025

WATER PROJECT CONSTRUCTION MANAGER

ROMAN GONZALEZ

10/28/2025

CURVE DATA

• DELTA RAD.

Cl 18°21'53" 823.00' C2 75s•54• 823.00' C3 10'22'59" 823.00' C4 2'33'18" 877.00' cs 2'58'49" 877.00' C6 1'19'4T 877.00' C7 31'27'1T 838.00' CB 1·1s·•1'" 896.83'

COURSE DATA

L£N.

263.79' 114.65' 149.H' 65.97' 45.62' 20.35'

637.75' 20.00'

I

I I

I I

I

I I

I I

I I

I I

I I

I I

BEARING DISTANCE I

I

I

L1 N 72'49'26"W 53.97' / L2 N 61'23'51'E 55.09' I I

Dlg~Safely

DIAL TOLL FREE

1-800-227-2600 ,o:r LEASTlWO DAYS

BEFORE '!OU DtG

Uf.lOERGRCU-.:i SEFMCEA!.E~ OFSOl.rlERNCAUFORNIA

I I

I

I

UNDERGROUND UTILITIES

A.LL UNDERGROUND UTIUTIES OR STRUCTURES REPORTED BY THE OWt.ER OR OTHERS AND THOSE SHOWN ON THE RECORDS EXAMINED ARE INDICATED wrm TI!ER APPROXIMATE LOCATION AHO ElCTENT. TI-£ O~ER, BY ACC£f'1 1NG THESE PLANS OR PROCE£Dlt-K. wrrn IMPRCNEMENTS PURSUANT THERflO, AGREES TO ASSUM( LIABILITY AND TO HOLD UNDERSIGNED HARMLESS FOR Nl'f DAMAGES RESULTING FROM EXISTENCE Of UNDERGROUND UTILITIES OR STRUCTURES NOT

REPORT£0 TO TH£ UNDERSIGNED. NOT INOICATID OR SHOWN ON THE RECORDS

EXAMINEC. THE CONTAACTOR IS REQUIRED 10 TAKE DUE PRECAUTIONARY

M£ASURES TO PROTECT THE UTILITTES OR STRUCTURES SHOWN -'ND ANY OTHER

UTIUTIES OR STRUCTURES FOUND Al THE SITE. IT SHALL BE CONTRACTOR'S RESPONS!BIUTY TO NOTIFY THE OWNERS OF Tl-IE UTIUTIES OR STRUCTURES

PRIVATE ENGINEERING NOTE

CONSTRUCTION CONTRACTOR AGREES THAT IN ACCORDANCE WITH GENEIW..LY

ACCEPTED CONSTRUCTION PAACTICES, CONSTRUCTION CONTRACTOR WlU B£ Rl:'.:QUIRED 10 ASSUME SOL£ ANO COMPlET£ R£SPONSIBILIIY FOR JOH SHE

CONDITIONS DURING THE COURSE OR CONSTRUCTION OF THE PROJECT.

INCLUDING SAFETY Of AL.l PERS0r6 ANO PROPERTY; THAT THIS REOUlREMENT

SHAU. BE MADE TO APPLY CONTINUOUSLY ANO NOT BE LIMITED TO NORMAL

WORi<INC HOURS, AND CONSTRUCTION CONTRACTOR FURTHER ACREES TO

DEFDIO, INDEMNIFY AND HOLD DESIGN PROFESSIONAL HARMLESS FROM

ANY ANO AL1. LIABILITY, REAL OR AL..l.£GED, IN CONNECTION W!TH THE PERFORMANCE Of" WORK ON THIS PROJECT, D(CEPffiG UABIUlY ARISING

FROM THE SOLE NEGLIGENCE OF DESIGN PROFESSIONAL.

PARCEL 1 PARCEL 9

11 lNI IDl II 0 water authority

PARCEL 11

GRAPHIC SCALE

(m.rtET)

1 in<:h "" ◄0 ft.

1 96

11j.r'fv~ /1 4" 8.0. ASSEll.Y

F.ASEMENT FOR

Sf'IKR & WATER

PARCEL 7

T

LINE J

(SEE SH££T 11)

--~~ _= _= _= .... = _= --i=I~

FAX

( 760 ) 391-6433

86-101 Avenue 45, Indio, CA 92201 www.indio.org/water/water.htm

DATE

OF

DATEBY REMARKSNO.

SHEET

IWA NO.

DRAWINGREVISIONS INDIO WATER AUTHORITY APPROVAL

DATE

CITY OF INDIO

DATEUNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA

GDI

DIAL TOLL FREE

1-800-227-2600

BEFORE YOU DIG

AT LEAST TWO DAYS

RTE

ENGINEERS SEAL

CHECKED :

DRAWN :

DESIGN :

PREPARED UNDER THE SUPERVISION OF: APPROVER'S SEAL

PRESIDENT/MANAGING ENGINEER

THOMAS R. HOLLIMAN, P.E.

RCE C 33108

XXXXXX

XXX

XXX

Existing Myoma 12" Water Main Install 8" water meter per Sheet 4 of 5

Install 60 LF of 12" DIP. CL 350, from 18"X12" hot tap and 12" FLG BFV, all joints to be restrained joints per IWA Std. 718 A/B/C. Pothole length of pipeline for utility conflicts and adjust with fittings if conflict found.

Minimum clearance between utilities and water main 12".

Trench repair per IWA Std. Dwg. 715 A/B. Pavement repair per City of Indio Std. Dwg. 172. Repair curb and gutter and restore landscaping to original condition.

Replace any damaged roadway markers.

MYOMA DUNES MUTUAL WATER

COMPANY INTERTIE PROJECT

City of Indio Boundary

New Myoma 12" DIP, by others.

10/2/2025

WATER PROJECT CONSTRUCTION MANAGER

ROMAN GONZALEZ

10/28/2025

IINDIIO

ii!kB§f\1h®tiM

FAX

( 760 ) 391-6433

86-101 Avenue 45, Indio, CA 92201 www.indio.org/water/water.htm

DATE

OF

DATEBY REMARKSNO.

SHEET

IWA NO.

DRAWINGREVISIONS INDIO WATER AUTHORITY APPROVAL

DATE

CITY OF INDIO

DATEUNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA

GDI

DIAL TOLL FREE

1-800-227-2600

BEFORE YOU DIG

AT LEAST TWO DAYS

RTE

ENGINEERS SEAL

CHECKED :

DRAWN :

DESIGN :

PREPARED UNDER THE SUPERVISION OF: APPROVER'S SEAL

PRESIDENT/MANAGING ENGINEER

THOMAS R. HOLLIMAN, P.E.

RCE C 33108

XXXXXX

XXX

XXX

4 5

SHT 2

" BUTTERLY VALVE FxF

PIPE

x 8"

SIEMENS MAG5100W OR APPROVED EQUAL

PER IWA STANDARDS.

PER IWA STD W-713.

MYOMA DUNES MUTUAL WATER

COMPANY INTERTIE PROJECT

IWA APPROVED MATERIAL LIST.

IWA APPROVAL, VAULT DEPTHS GREATER THAN 5 FT SHALL

IWA

IWA CCCMP.12"

12"

FLANGED TEE

ARMORCAST MODEL A6001506X48

ARMORCAST MODEL A6001633T

10/2/2025

WATER PROJECT CONSTRUCTION MANAGER

ROMAN GONZALEZ

10/28/2025

SEE

CONNECTION

TO MAINLINE

co

" N

0 0

VARIES SEE NOTE 2 & 22

DIRECTION

OF FLOW

NOTTO SCALE

-+ 12" f 9" +- 24" ------f

MATERIALS LIST

VIEW A-A

NOTTO SCALE

T

SUMP 4.

VAULT

••.---SE-E _ __,_,

NOTE 2

SEE

NOTE 2

20"

T

SEE NOTE 4

NOTES:

• 1. METER SUPPORT AS REQUIRED.

•• 2. METER DIMENSIONS MAY VARY. CONTRACTOR SHALL VERIFY METER DIMS

& SUPPLY UTILITY BOX WITH SPECIFIED CLEARANCE, WALL THICKNESS PER

MANUFACTURER SPECIFICATION.

3. IF VAULT IS PLACED IN DIRT/LANDSCAPE, PLACE TOP 4" ABOVE GRADE

AND GRADE AWAY FROM VAULT TO PREVENT WATER FROM ENTERING.

4. PROVIDE A MINIMUM 4" CLEARANCE BETWEEN PIPE AND KNOCKOUT

HOLE WITH A MINIMUM OF 6" CLEARANCE ABOVE THE VAULT FLOOR.

5. ALL MATERIALS PER

6. METER TYPE SHALL BE APPROVED BY DEVELOPMENT SERVICES OR METER

SERVICES.

7. METER REGISTERS TO BE IN CUBIC FEET.

8. PRESSURE TEST PER EMWD SPECIFICATIONS.

9. POTABLE SERVICE LATERAL HORIZ & VERT ALIGNMENT MUST MEET DOW

SEPARATION REQUIREMENTS WHEN RECYCLED WATER IS EXISTING OR

PROPOSED.

10. READ HOLES ARE TO BE INSTALLED PER

11. A FLANGED REDUCER SHALL BE INSTALLED AT EACH RSGV TO ACCOMODATE

A 4" METER CONNECTION.

**** 12. CONCRETE VAULT BASE IS TO BE INCLUDED WITH VAULT.

13. STEEL VAULT LIDS TO BE PRIMED & PAINTED

14. ALL BARE IRON AND STEEL SHALL BE COATED WITH CEMENT MORTAR AS PER

THE FIELD ENGINEER. VALVES AND OTHER APPURTENANCES AND FITTINGS

AT THE PIPELINE SHALL BE PRIMED AND WRAPPED WITH PROTECTO-WRAP

NO. 200 OR 300 TAR RESIN TAPE.

* * ~------~<( QTY

DESCRIPTION

8" METER*

15. ALL SERVICE PIPE SHALL BE LAID ON A CONSTANT SLOPE UP FROM THE

WATER MAIN TO THE METER. NO DIPS OR POCKETS IN THE LINE WILL BE

PERMITED. 36" COVER SHALL BE MAINTAINED AT GAS MAIN CROSSINGS.

16. TEST PORT (COUPLING & PLUG) SHALL BE 2" (IP). NOTE: ALL MATERIALS SHALL MATCH THE SERVICE LATERAL PIPELINE SIZE EXCLUDING BYPASS LINE.

PLACEMENT OF METER VAULT

A. PLACE FRONT EDGE OF VAULT 6" BEHIND EXISTING OR

PROPOSED 6' OR 8' SIDEWALKS.

B. WHEN PROPOSED OR EXISTING SIDEWALK IS 12' WIDE,

PLACE FRONT EDGE OF VAULT 1.5' BEHIND CURB USING

APPROPRIATE BOX.

C. WHEN NO SIDEWALK IS PROPOSED, PLACE FRONT EDGE

OF VAULT 6.5' BEHIND CURB.

D. WHEN NO CURBS ARE EXISTING OR TO BE INSTALLED

UPON COMPLETION OF THE WATER SYSTEM, PLACE

BACK EDGE OF VAULT ON PROPERTY LINE.

E. WHEN INSTALLED IN CONCRETE (SIDEWALK), USE COVER

ASSEMBLY THAT AVOIDS TRIPPING HAZARDS, AND

WHICH INCLUDES READING LID.

F. A MINIMUM 5' SEPARATION IS TO BE MAINTAINED

BETWEEN THE SEWER LATERAL, WATER SERVICE, AND

RECYCLED WATER SERVICE.

REVISIONS

NO. DATE INITIAL DESCRIPTION

REFERENCES:

FILE I.D.:

APP'D DATE

SCALE: NONE

DRAWN BY:

L 2

3 1

15'+/-

LF

7 1

18 2

19 1

APPROVALS

VICTAULIC COUPLING

FLG x VICTAULIC NIPPLE FLG x VICTAULIC NIPPLE (MIN. LENGTH EQUALS (3) THREE X PIPE DIAM.)

F x F SPOOL (MIN. LENGTH EQUALS (3) THREE X PIPE DIAM.)

12"

15'+/-2" COPPER TUBING TYPE K

2"x90 DEG COPPER SWEAT ELL

2" COPPER SWxlPM ADAPTER, (CORP STOP W/PVC)

2-1/2"x4" SERVICE SADDLE W/2-1/2"x2"BRASS

RED BUSHING, (2" SERVICE CLAMP W/PVC)

BLIND FLANGE

2" BRASS CURB STOP

UTILITY BOX/VAULT

TORSION SPRING 2-PC LID:

PARKWAY OR TRAFFIC COVER (ALUMINUM),

ROADWAY APPLIC. TO MEET AASHTO H-20 DIRECT

TRAFFIC RATING (STEEL).

PRECAST CONCRETE BASE W/8" SUMP****

FLANGED REDUCER

(IP) COUPLING AND PLUG (SEE NOTE 15)

17. VALVE CAN AND CAP SHALL BE INSTALLED PER

18. SYSTEMS WITH ONSITE PUMPS SHALL NOT EXCEED 5 FPS VELOCITY WITHIN

THE SERVICE LATERAL. SYSTEMS WITHOUT PUMPS, SHALL NOT EXCEED 10

FPS. (SEE FLO\/\

19. CONTRACTOR SHALL RETURN AFTER ROAD SHOULDER OR PARKWAY IS

COMPLETE TO INSTALL METER VAULT, AND SHALL BE RESPONSIBLE

FOR COORDINATING WORK OF OTHER CONTRACTORS FOR SAFEGUARDING

SERVICES UNTIL METER VAULT IS SET.

20. UPON

LADDER ("DANGER" PERMITTED CONFINED SPACE DO

NOT ENTER) SHALL BE PAINTED ON THE VAULT LID PER

SPECIFICATIONS.

21. DEPTH OF METER SHALL BE 5 FT. MAX. FROM VAULT LID TO TOP OF METER.

22. JUMPER ASSEMBLY FOR THE CONSTRUCTION OF THE METER SERVICE SHALL

BE MADE OF BRASS AND MEET METER MANUFACTURES SPECIFICATIONS FOR

METER INSTALLATION. THE TOTAL LANE LENGTH SHALL ACCOMMODATE THE

METER AND ANY REQUIRED GASl(ETS OR SEALS. JUMPER ASSEMBLY TO BE

PAINTED BLUE (POTABLE WATER JUMPERS ARE NOT TO BE USED FOR

RECYCLED WATER).

23. WHEN VAULT IS PLACED IN HIGH LOAD OR TRAFFIC PRONE AREAS, VAULT

AND LID SHALL BE ABLE TO WITHSTAND H-20 VEHICULAR LOADS.

24. VAULT LIDS SHALL HAVE SPRING ASSIST FOR BOTH LIDS.

25. SERVICES THAT REQUIRE BACKFLOW PROTECTION PER

CODE, SHALL BE PER

INITIAL DATE

DESIGN

CONSTRUCTION

INSPECTION 8" METER INSTALLATION

OPERATIONS

SUBMITTED

IINDIIO

ii!kB§f\1h®tiM

FAX

( 760 ) 391-6433

86-101 Avenue 45, Indio, CA 92201 www.indio.org/water/water.htm

DATE

OF

DATEBY REMARKSNO.

SHEET

IWA NO.

DRAWINGREVISIONS INDIO WATER AUTHORITY APPROVAL

DATE

CITY OF INDIO

DATEUNDERGROUND SERVICE ALERT OF SOUTHERN CALIFORNIA

GDI

DIAL TOLL FREE

1-800-227-2600

BEFORE YOU DIG

AT LEAST TWO DAYS

RTE

ENGINEERS SEAL

CHECKED :

DRAWN :

DESIGN :

PREPARED UNDER THE SUPERVISION OF: APPROVER'S SEAL

PRESIDENT/MANAGING ENGINEER

THOMAS R. HOLLIMAN, P.E.

RCE C 33108

XXXXXX

XXX

XXX

5 5

MYOMA DUNES MUTUAL WATER

COMPANY INTERTIE PROJECT

10/2/2025

WATER PROJECT CONSTRUCTION MANAGER

ROMAN GONZALEZ

10/28/2025

4" A.C. (MIN.) OVER 4" A.B. (MIN.)

ALL OTHER STREETS:

5" A.C. (MIN.) OVER a• A.B. (MIN.) !SIBEEI SIRUCTI.JRAI SECTION REOUIBEP

RESIDENTIAL STREETS:

JOIN EXISTING A.C. PAVT. OlE: IF EITHER THE EXISTIN G A.C. OR A.B. IS THICKER THAN THE ABOVE, Wlll-l SMOOTH BUTT JOINT THEN THE EXISTING A.C. OR A.B. THICKNESS SHALL BE USED.

NO FEATHERING)

GRIND/

0\-1::RLAY"

. 1' MIN TRENrH WIDTH .1' M GRIND/ ~

/SAW CUT

.rr- cur•I JVARIES IT-CU OVERLAY"

~EXISTING A.C. PAVT.

A.8 . ./ '--.._,_ /.s • ~y, :~ :~e!fr 1;N~E~~~f ~~R~.EPLACEMENT OF BOTH

COMPACTED EARTH fill., MIN. RELATIVE COMPACTION 95X, 6"

~l/ ......._ MAX. LIFTS OR USE A CLASS 100-E-100 ·coNCRETE SLURRY'

........... PER THE "GREEN BOOKN

TRENa-t SIDE_/

SLOPES MAY

COMPACTED EARTH FILL, MIN. RELAllVE COMPACTION 90-X, a· MAX. LIFTS OR USE A CLASS 100-E-100 · coNCRElE

SLURRY" PER THE "GREEN BOOK"

VARY

□ ~BEDDING PER PLANS AND SPEOFICATIONS

{MIN. 90,& RELATIVE COMPACTION)

"T- TRENCH" DETAIL • AS REQUIRED (SEE BELOW)

NOT TO SCALE

LONGIJUDINAL TRENCH CUTS IN DRl'v1NG LANES o• TO 12" 'MDE - REPAIR TRENQ-l WIDlH, PLUS 1.5" GRIND AND OVERLAY FROM

LANE LINE TO LANE LINE.

> 12" IMDE - REPAIR TRENQ-l WIDlH PLUS ADDITIONAL 1' "T-CUT" O,"I BOTH

SIDES, PWS 1S GRIND/OVERLAY FROM LANE LIN!:: TO LANE

LINE.

IRANSVERSE IRENCH CUTS (PERPENDICULAR TO CENTERLINE OD ROAD)

o• TO 12" 'MDE - REPAIR TREND-I WIOlH ONLY.

12" TO 24" 'MOE - REPAIR TRENQ-l WIOlH PLUS ADDITIONAL 1' "T-CUT" ON BOTH

SIDES.

>24" WIDE - REPAIR TRENQ-l WIOTH PLUS ADDITIONAL 1' "T-CUT" ON BOTH

SIDES, PWS GRIND/OVERLAY 1.5"' MIN. lHICK FOR AN

ADOITIONAL J' ON BOTH SIDES.

SHOULDER TRENCH CUTS

AT EDGE OF GUTTER - REPAIR TRENCH WIOTli ONLY (NO "T-TRENCH").

OFF EDGE OF GUTTER - NO LESS THAN 2' " FLOAlER" BETWEEN TRENCH AND GUTTER.

SLURRY OR FOG SEAL MAY BE REQUIRED UNLESS TI-lE ROADWAY IS A DESIGNAlED

BIKE ROUlE, WHICH WOULD REQUIRE A 1S THICK GRIND/01/ERLAY

FROM EDGE OF GUTTER TO LANE LINE.

Indio Water Authority ~ itu-W..:OirReJpon,t,litJ.

Nowmber 2016

TRENCH REPAIR

DETAIL

STANDARD PLAN NUMBER

715A

SHEET_..1_0F_1__

RE\1SION OATI RE\1SION OATE

SPECIAL NOTES FOR TRENCH REPAIR DETAIL

A. ASPHALT CONCRETE (A.C.):

1. A.C. SU RFACE LAYER, OR CAP, SHALL BE 1/2-INCH MAXIMUM, MEDIUM, PG 70- 10

MATERIAL PER CALTRANS SPECIFICATIONS.

2. A.C. BASE OR BOTTOM, LAYER(S) SHALL BE 3/4-INCH MAXIMUM, MEDIUM, PG 70-10

MATERIAL PER CALTRANS SPECIFICATIONS.

J. MAXIMUM A.C. LIFT THICKNESS - J .OM

+. AU. A.C. BASE LAYERS AND All. EDGES TO RECEI\/E HEAVY TACK COAT.

5. WHEN SURFACE WIOTH Of A.C. TREND-i TO BE PAI/ED IS 10', OR WIDER, A

BARBARA-GREEN PAVER, OR EQUAL, SHAU. BE USED.

B. AGGREGATE BASE (A.B.):

1. AGGREGATE BASE (A.B.) SHALL BE CLASS II A.B. PER CALTRANS SPECIFICATIONS .

2. AU. A.B. AS PART OF STRUC1URAL SECTION SHAU. BE COMPACTED TO 95~

RELATIVE COMPACTION.

J. A.B. MAY BE USED AS TREND-I BACKFlLL: HOWEVER, THE PORTlCl'I TI-l AT IS PART OF iHE STREET STRUC1URAL SECTION AliO.. THE ADDITIONAL TOP 12" OF A.B.

SHALL BE COMPACTED TO 95% RELATIVE cmAPACTION.

C CONCRETE SLURRY·

,. FOR TRENQ-l 'MOTHS o· TO 1r, CONCRETE SLURRY t.4AY BE BROUGHT TOY

BELOW TOP OF A.C. SURFACE.

2. FOR TRENQ-l 'MDTHS > 12", CONCRETE SLURRY MAY BE BROUGH T TO BOTTOM Cf" A.B. LAYER (I. E. NEED COMPLETE A.B. AND A.C. LAYERS) .

D. TIMING OF FINAL A.C. LAYER (OR CAP):

1. TI-lE A.C. SURFACE LAYER, OR CAP, SHALL BE PLACED THE SAME DAY AS TI-l E

BASE A.C. UNLESS SPECIFICALLY APPROVED OTHER'NISE BY CITY ENGINEER.

2. IF THE A.C. SURFACE LAYER IS NOT PLACED TliE SA~E DAY AS TliE BASE A.C.

LAYER{S), THEN,

• NO "ups· SHALL BE LEFT OPEN TO lRAFflC c·ups" SHALL BE RA~PED, lRENCH CAPPED 'nlTH COLO-MIX, OR OTHERWISE ADDRESSED TO SATISFACTl(),,I OF THE CITY ENGINEER).

THE A.C. SURFACE LAYER SHALL BE PLACED AS SOON AS POSSIBLE, BUT

IN NO CASE LONGER THAN 14 CALENDAR DAYS, AFTER THE BASE A.C.

LAYER(S) ARE PLACED.

E. SPECIAL SITUATIONS:

1. TI-lE CITY ENGINEER NIAY REQUIRE ADDITIONAL REQUIREMENTS FOR TRENCH

REPAIR FOR SPECIAL SITUATIONS.

2 TRENCHING ON ROAD CAPPED WITH RUBBER I\SPHAL T, ANO

2. SPECIAL Sl1UATIONS SHALL INCLUDE, BUT NOT BE UMITEO TO:

1\ MULTIPLE lRENCHES IN SAME AREA, 3 TRENCHING IN ROADWAY lHAT WAS PAVED 'MlHIN THE PAST .3 YEARS (THIS WI LL ONLY BE ALLO'ltED IN LIMITED CIRCUMSTANCES).

STANDARD PLAN NUMBER

Indio Water Authority ~ 'Au-Wor.O.............,_ FULL WIDTH

TRENCH

DETAIL

715 B

~ November201&

I I I

SHEET _1__0F_2_

RE'.1S1~ DATE RE\1510N DATE

STREET SJRUCWRAL SECTION REQUIRED

PER STANDARD Pl AN NUMBER 171

JOIN EXISTING AC PAVT OTE IF EITHER THE EXISTING AC OR AB IS THICKER THAN PER

WITH SMOOTH BUTT JOINT STANDARD PLAN NUMBER 171, THEN THE EXISTING AC OR A.B.

{NO FEATHERING) THI CKNESS SHALL BE USED

, , i / :SAW CUTGRINO AND ~I TRENOi WI OTH I~ ,..,,.-- OVERLAY' IT- CU P IVARIES r-:....cuf•I /

GRIND AND./ '°'"' \:,+-t--A._a._./ __ ~- -f'--...

OVERLAY•

·~ ~EXISTING A.C. PAVT.

THE -T-CUT" IS REMOVAL ANO REPLACEMEN T OF BOTH

THE ASPHALT ANO BASE LAYERS

COMPACTED EARTH FlLL. MIN. RELATIVE COMPACTION 95%, 6"

0:: 1 '" '-,_ MAX. LIFTS FOR LONGITUDINAL TRENCH CUTS AND FOR

~I/ "--...._ TRANSVERSE TRENCH CUTS USE A 2-SACK CONCR ETE

_/+-•----""~:URRY PER THE ~GREEN BOOK•.

TRENCH SIOE ·-,,$~;/~ COMPACTED EARTli FILL, MIN. RELATIVE COMPACTION 95%, SLOPES MAY ~ :fff!f:Jf:////, ;::'./_; 8" MAX. LIFTS FOR LONGIT\JOINAL TRENCH CUTS AND FOR

VARY §m /,ij:f' o ~~ :~~:1:~~ :~N:~ECEUNTSBi;._A 2-SACK CONCRETE if!%:, ))~ ~ BEDDING PER PLANS AND SPECIFICATIONS

/½' ,-...:. ~ (MIN. 90% RELATIVE COMPACTION)

"I-TRENCH" DETAIL • AS REQUIRED (SEE BELOW)

NOT TO SCALE

LONGITUDINAL TRENCH CUTS IN DRIVING LANES

O" TO 12" "'10E - REPAIR TRENCH WIDTH, PLUS 1.5" GRIND AND OVERLAY FROM

LANE LINE TO LANE LINE.

> 12" WIDE - REPAIR TRENCH WIDTH PLUS AN ADDITIONAL 1' "T- CU T" ON

BOTH SIDES, PLUS 1.5" GRIND AND OVERLAY FROM LANE LI NE TO

LANE LINE.

TRANSVERSE TRENCH CUTS (PERPENPICUI AR JO CfNJFRI INf Of ROAD}

O" TO 12" WIOE - REPAIR TRENCH WIDTH ONLY.

12" TO 24" WIDE - REPAIR TRENCH WIDTH PLUS AN ADDITIONAL 1' "T- CU T" ON

BOTH SIDES.

>24" 'MDE - REPAIR TRENCH WIDTH PLUS AN ADDITIONAL 1' ·r- cur ON

BOTH SIDES, PLUS 1.5" GRIND AND OVERLAY FOR AN

ADDITIONAL J' ON BOTH SIDES.

SHOULDER TRENCH CUTS

AT EDGE OF GUTTER - REPAIR TRENCH 'MDTii ONLY (NO "T-lRENCH").

OFF EDGE OF GU TTER - NO LESS THAN 2' "FLOATER" BETWEEN TRENCH AND GUTTER.

SLURRY OR FOG SEAL MAY BE REQUIRED UN LESS TH E ROADWAY IS A DESIGNATED

BIKE ROUTE, WHICH WOU LO REQUIRE A 1.S- TlilCK GRIND ANO OVERLAY FROM EDGE OF

GU TTER TO LANE LINE.

IINDIIO

-4B@i\10iMtiM

SPECIAL NOTES FOR TRENCH REPAIR DETAIL

A ASPHALT CONCRfJF (A C }·

1 A.C. SUR FACE LAYER, OR CAP, SHALL BE 1/2-INCH MAXIMUM, MEDIUM, PG 70-10

MATERIAL PER CALTRANS SPECIFICATI ONS.

2. A.G. BASE OR BOTTOM, LAYER{S) SHALL BE .3/4-INCH MAXIMUM, MEDIUM, PG 70-10

MATERIAL PER CALTRANS SPECIFICATI ONS.

3. MAXIMUM A.G. LIFT lHI CKNESS - 3.0" .

4. ALL A.C. BASE LAYERS AND ALL EDGES TO RECEIVE HEAVY TACK COAT.

5. WHEN SURFACE 'MDTli OF A.C. TRENCH TO BE PAVED IS 10·, OR WIOER. A

BARBER- GREENE PAVER, OR EQUAL. SHALL BE USED.

B AGGREGAJF BASE [A B l·

1. AGGREGATE BASE (A.B.) SHALL BE CLASS II A.B. PER CALTRANS SPEOFICATI ONS.

2. ALL A. B. AS PART OF STRUCTURAL SECTION SHALL BE COMPACTED TO 95%

RELATIVE COMPACTION

.3. A.B. MAY BE USED AS TRENCH BACKFILL: HO\ltfVER. THE PORTION THAT IS PART OF THE STREET STRUCTURAL SEC TION At:1.Q. THE AOOITIONAL TOP 1r Of A.8.

SHALL BE COMPACTED TO 95% RELATIVE COMPACTION.

C CONCREJF 2 SACK SLURRY:

1. FOR TRENCH WIDTHS LESS THAN 12". CONCRETE SLURRY MAY BE BROUGH T TO 4" MIN.

BELOW TOP OF A.C. SURFACE.

2. FOR TRENCH WIDTHS GREATER THAN 12", CONCRETE SLURRY MAY BE BROUGHT TO BOTTOM

OF A.8. LAYER (I. E. NEED COMPLETE A.8. AND A.C. LAYERS).

D TIMING OE E!NAL A C LAYER /OR CAP)·

1. THE A.C. SURFACE LAYER, OR CAP, SHALL BE PLACED THE SAME DAY AS THE

BASE A.C. UNLESS SPECIFICALLY APPROVED OTH ERWISE BY CITY ENGINEER

2. IF THE A.C. SURFACE LAYER IS NOT PLACED THE SAME DAY AS THE BASE A.C.

LAYER(S), THEN,

NO "UPS" SHALL BE LEFT OPEN TO TRAFFIC ("LIPS" SHALL BE RAMPED .

TRENCH CAPPED WITH COLO-MIX, OR OTHERWISE ADDRESSED TO

SATISFACTION OF THE CITY ENGINEER).

THE A.C. SURFACE LAYER SHALL BE PLACED AS SOON AS POSSIBLE, BUT

IN NO CASE LONGER TH AN 14 CALENDAR DAYS. AFTER THE BASE A.C.

LAYER(S) ARE PLACED.

f SPfCIAL SITUATIONS·

1 THE CI TY ENGINEER MAY REQUIRE ADDITIONAL REQUIREMENTS FOR TRENCH

REPAIR FOR SPECIAL S11UATIONS

2. SPECIAL SITUATIONS SHALL INCLUDE. BUT NOT BE LIMI TED TO:

t) MULTIPLE TRENCHES IN SAME AREA, 5~ :gjg~:~g ~N R~~~~f¢P~~T ~~ ~~~6R Ytl;~~A~[ ~~~T 3 YEARS

(TH IS WILL ONLY BE ALLOWED IN LIMITED CIRCUMSTANCES).