HomeMy WebLinkAboutC9.06_Pressure Irrigation Plan Area E Sheet Notes:
A. THE SUBDIVISION WILL OWN AND OPERATE THE PIRR SYSTEM. THE SECONDARY Q
SOURCE FOR THE SYSTEM WILL BE (2) DOMESTIC METER CONNECTIONS. O
B. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN APPROPRIATE
LOCATIONS. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL
1315 L1 EXISTING UTILITIES BEFORE COMMENCING WORK. HE AGREES TO BE FULLY Oct
2 _ 3,906 SF RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT OCCUR BY HIS FAILURE TO
_ ° 2 2.1 EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES.
C8.03
C. SEE SHEET C7.13 FOR NAMPA-MERIDIAN IRRIGATION STANDARD DETAILS. 7I�
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4 A 1 Pressure Irrigation Notes:- - - - - - - - - - a
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A. INSTALL ALL CROSSINGS OF THE PUBLIC RIGHTS-OF-WAY, PRIVATE ROADWAYS AND
4 o / TRAVELWAYS WITH PRESSURE IRRIGATION AT A MAXIMUM DEPTH OF TWO-AND
B10 L2 I \ I I I I 1 ONE-HALF (2-1/2) FEET AND IN AN AWWA C-900 PIPE SLEEVE WITH LOCATOR WIRE.
CA B10 SF I I I I o I THE PUBLIC WORKS DEPARTMENT AND ACHD SHALL INSPECT ALL CROSSINGS PRIOR
z I I a `�I I i TO BACKFILLING.
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J I cc B. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER
00 I I I I MAINS (SANITARY SEWER, STORM DRAIN,AND IRRIGATION) SHALL BE A MINIMUM OF
r — I — I �u TEN (10) FEET.WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND
I NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF
L —a —— J _ _ VERTICAL SEPARATION,THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE
� I B10 L3 I I r I I I L WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS
a I 4,213-SF I °C I I (IDAPA 58.01.08)AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16).
pI � O C. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER
J I I I W SERVICES OR POTABLE WATER MAINS SHALL BE A MINIMUM OF SIX(6) FEET.WHERE IT
O J IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE WATER MAIN TO
= I Q I Z CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION,THE
3 I I CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE
J °C LU " I IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 58.01.08)AND SECTION
Z Ibd
B10 L4 I I I \\ 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16).
°° i I 4,213 SF I Z \ D. INSTALL FINDER TAPE WITH ALL IRRIGATION MAINS. TAPE SHALL BE TWO (2) INCHES
Q r I WIDE, METALLIC RED IN COLOR,WITH THE WORDS DANGER-UNSAFE WATER OR
3 NP I I � I I NON-POTABLE WATER CLEARLY MARKED ALONG ITS LENGTH. PLACE THE TAPE
BETWEEN SIX(6) INCHES BELOW THE SURFACE AND EIGHTEEN (18) INCHES ABOVE THE
4 TOP OF THE PIPE.
0 , 2 251-LF 8-IN PI 2 2 82-LF 8-IN PI J � I I I CC I I zI
is r11� r..... I I I E. LABEL ALL IRRIGATION RISERS AND FAUCETS WITH DURABLE TAGS CARRYING THE
/ I B10 L5 oc I I I I I WARNING DANGER-UNSAFE WATER OR NON-POTABLE WATER.
— — —— — — —— — I 4,213-SF I I
R/W a R/W - R/W 1 R/W R/IN R/W I I I I F. LABEL ALL VALVE BOXES AND VAULTS WITH DURABLE TAGS CARRYING THE WARNING
I I I I DANGER-UNSAFE WATER OR NON-POTABLE WATER.THE VALVES AND BOXES ARE TO
8 8 W 8 W I I I I I I BE LOCATED A MINIMUM OF TEN (10) FEET OUTSIDE OF THE PUBLIC RIGHT-OF-WAY,
I i l
I I PRIVATE ROADWAYS AND TRAVELWAYS.
W. TORANA ST.iF
�E — I I � I I I � G. INSTALL A REDUCED PRESSURE BACKFLOW PREVENTER IN ANY CONNECTION BETWEEN
8"S 8"SS "SS " S I I THE POTABLE WATER SYSTEM AND THE PRESSURE IRRIGATION SYSTEM.THE DEVICE
°° I I I I I MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY(DEQ)
B10 L6
z I I I I AND THE CITY OF MERIDIAN WATER DEPARTMENT.
4,213-SF
- - - - - - - - 1
Cx I I I I H. ALL PRESSURE IRRIGATION PIPE SHALL BE CONSTRUCTED TO SLOPE TO DRAINS
- — — —— — — —— — — — — — — I I AND/OR PUMP-OUT STATIONS AS SHOWN ON THE PLANS
— - - - - - - - - - - -- - - L' I I
1 921
I I I
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I I I � � Ii z Pressure Irrigation Keynotes:
LU I I I I LL 1. POTABLE WATER MAIN CROSSING-SEE NOTE NO. 3 ON THIS SHEET.
Q I I I I I I 2. C900 PVC SLEEVE/CONDUIT. DIAMETER SHALL BE TWO TIMES THE DIAMETER OF THE
�� I L - - � - - - J I I I I
= I I I I I PRESSURE IRRIGATION PIPE.
2.1. 2-INCH DIAMETER SDR-21 CLASS 200 PVC SLEEVE FOR CONTROL WIRES RUN
CD I N i NEXT TO MAINLINE SLEEVE.
I I I I 3. INSTALL PRESSURE IRRIGATION RISER 3/4-IN SERVICE FOR ALL BUILDING LOTS PER
Q I I I I DETAIL 7/C2.50. ALL LOTS TO HAVE INDIVIDUAL 3/4-IN SERVICE WITH CURB STOP.
Z I I I I I
I I I I 4. INSTALL PRESSURE IRRIGATION RISER 2-IN SERVICE FOR COMMON LOT PER DETAIL
IRR cc7/C2.50.
I I I I I
I I I I 4 5. LOCATION OF SECONDARY WATER SOURCE METER. CONNECT AND CONTINUE
I MAINLINE TO BACKFLOW DEVICE. INSTALL ZURN 375 1 2"REDUCED PRESSURE
BACKFLOW DEVICE PER DETAIL 3/C2.50.
3
_ 4 I I r I I I 6. INSTALL PUMP STATION PER DETAIL 1 &2/C9.50 AND SHEET C9.51. CONCRETE PAD
SIZE PER C9.51 AND DETAIL 1/C9.50.
I I I I
I I I I 7. COMPRESSOR, COORDINATE WITH SHEET L1.06 LANDSCAPE PLAN-AREA C AND PAD
I I I I PENETRATIONS FOR POWER AND HOSE/SLEEVING. r
I - - - - - -B12 L1 Legend Keynotes:
I I I 28,418-SF ro
I I I
P, P, PRESSURE IRRIGATION RISER PER DETAIL 5/C2.50
I I I ALL LOTS TO HAVE INDIVIDUAL SERVICE SIZE PER KEYNOTE 3 AND 4. Cc MIJ
= =NJ
® GATE VALVE PER DETAIL 4/C2.50.
I I I � I I e■i Q
MAINLINE AIR RELIEF VALVE PER DETAIL 5/C2.50.
1 I I I I 0 DRAIN VALVE PER DETAIL 5/C2.50. cc
I I �
I I I N I i . THRUST BLOCKING PER ISPWC SD-403 O -
- BF REDUCED PRESSURE BACKFLOW DEVICE PER DETAIL I 3/C2.50. ■I I � I I I I
2 I I 4 2 14-GAUGE 2-WIRE TO BE BURIED WITH MAINLINE ■�
2•1 FOR ALL COMMON LOT IRRIGATION CONTROL O
I F PIP " SYSTEM. STUB 10-FT AT ALL 2-INCH COMMON LOT
27-LF 6-IN PI 278-LF 6 N I , -40-LF 6-IN PI-1 IRRIGATION STUBS. COIL INSIDE 10-INCH ROUND ■�
IRRIGATION VALVE BOX.
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568
04/15/2025
OF �OP�
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Pressure Irrigation Plan - Area E ° 30' Project No.: 123200
Date of Issuance: 4.15.2025
Horizontal Scale: 1" = 30' Project Milestone: Permit Set
a Pressure Irrigation Plan
Area E
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