HomeMy WebLinkAboutC7.00 Pressure Irrigation Plan \ \ I SUMMERWOOD SUBDIVISION \��
W. DAPHNE TREET — — ; I Sheet Notes:
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THE
- - - � � _ _ LAN D
_ A. THE SUBDIVISION WILL OWN AND OPERATE THE PIRR SYSTEM. THE SECONDARY
Y ,� SOURCE FOR THE SYSTEM WILL BE A PRIVATE WELL.
\ l� 3"PIRR 3"PI - 3"PI R X— �C= —
J I 3"Pl B. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN APPROPRIATE GROUP
_ I — - - - - LOCATIONS. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL
— — W I I 22-LF 3-IN PI 269 LF 3-IN PI _1 EXISTING UTILITIES BEFORE COMMENCING WORK. HE AGREES TO BE FULLY
30,
1 RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT OCCUR BY HIS FAILURE TO
\ WMH d — — — —— — — — — — —— — — — I . EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES.
� RI :2547.04' C. SEE SHEET C7.13 FOR NAMPA-MERIDIAN IRRIGATION STANDARD DETAILS.
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30-LF 3-IN PI \ \ I Pressure Irrigation Notes:
/ - I A. INSTALL ALL CROSSINGS OF THE PUBLIC RIGHTS-OF-WAY,PRIVATE ROADWAYS AND
1 I / O° I \
I \ \1J TRAVELWAYS WITH PRESSURE IRRIGATION AT A MAXIMUM DEPTH OF TWO-AND
\ ' ONE-HALF(2-1/2)FEET AND IN AN AWWA C-900 PIPE SLEEVE WITH LOCATOR WIRE.
THE PUBLIC WORKS DEPARTMENT AND ACHD SHALL INSPECT ALL CROSSINGS PRIOR
\ TO BACKFILLING.
B. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER
MAINS(SANITARY SEWER,STORM DRAIN,AND IRRIGATION)SHALL BE A MINIMUM OF
TEN(10)FEET.WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND
I / 2 5— \ NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN(18)INCHES OF
VERTICAL SEPARATION,THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE
\\ WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS
N I I \ (IDAPA 58.01.08)AND SECTION 430.02 OF THE WASTEWATER RULES(IDAPA 58.01.16).
II N I I I I I III S\ \ I C. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER
SERVICES OR POTABLE WATER MAINS SHALL BE A MINIMUM OF SIX(6)FEET.WHERE IT
WE
II I IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE WATER MAIN TO
I I II oCb /\ � I� / \ �-� CROSS WITH LESS THAN EIGHTEEN(18)INCHES OF VERTICAL SEPARATION,THE
1 \ CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE
IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS(IDAPA 58.01.08)AND SECTION
I 9
�I 430.02 OF THE WASTEWATER RULES(IDAPA 58.01.16).
D. INSTALL FINDER TAPE WITH ALL IRRIGATION MAINS. TAPE SHALL BE TWO(2)INCHES
I\ \1 WIDE,METALLIC RED IN COLOR,WITH THE WORDS DANGER-UNSAFE WATER OR
NON-POTABLE WATER CLEARLY MARKED ALONG ITS LENGTH.PLACE THE TAPE
\ I I � BETWEEN SIX(6)INCHES BELOW THE SURFACE AND EIGHTEEN(18)INCHES ABOVE THE
\ I SITE 31 ` TOP OF THE PIPE.
\ TP 29630 S.F. �,�
II I I I I O 0.68 AC. I I E. LABEL ALL IRRIGATION RISERS AND FAUCETS WITH DURABLE TAGS CARRYING THE
I I I WARNING DANGER-UNSAFE WATER OR NON-POTABLE WATER.
F. LABEL ALL VALVE BOXES AND VAULTS WITH DURABLE TAGS CARRYING THE WARNING
I DANGER UNSAFE WATER OR NON POTABLE WATER.THE VALVES AND BOXES ARE TO
1 4050 W MCMILLAN RO / 4CI BE LOCATED A MINIMUM OFTEN(10)FEET OUTSIDE OF THE PUBLIC RIGHT-OF-WAY,
J co I� I GARDNER HOMES IDAHO / / - PRIVATE ROADWAYS AND TRAVELWAYS.
—X I 1 - APN: SO427346800 �'I
I I I I I \ \ + / G. INSTALL A REDUCED PRESSURE BACKFLOW PREVENTER IN ANY CONNECTION BETWEEN
THE POTABLE WATER SYSTEM AND THE PRESSURE IRRIGATION SYSTEM.THE DEVICE
I I I \ \ � � MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY(DEO)
I I III � I ACRES-4.58 ACRES / AND THE CITY OF MERIDIAN WATER DEPARTMENT.
1 \ / H. ALL PRESSURE IRRIGATION PIPE SHALL BE CONSTRUCTED TO SLOPE TO DRAINS
/ AND/OR PUMP-OUT STATIONS AS SHOWN ON THE PLANS
J I I I I / TYP. 3 I
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Pressure Irrigation Keynotes:
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I ao �sy6, I 6 1. POTABLE WATER MAIN CROSSING-SEE NOTE NO.3 ON THIS SHEET.
°° I Io��1 336-LF 3-IN PI I / / // 2. C900 PVC SLEEVE/CONDUIT. DIAMETER SHALL BE TWO TIMES THE DIAMETER OF THE
oo I I I I I� ' I I / / I / 423-LF 3 IN PI PRESSURE IRRIGATION PIPE. Z
3. INSTALL PRESSURE IRRIGATION RISER 3/4-IN SERVICE FOR ALL BUILDING LOTS PER O
32, DETAIL 7/C2.50. ALL LOTS TO HAVE INDIVIDUAL 3/4-IN SERVICE WITH CURB STOP.
3 TYP. I � I � I I I �.
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11 I T I I — Legend Keynotes: y
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I \ I z b PRESSURE IRRIGATION RISER PER DETAIL 7/C7.50
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I I I I I V °D I I \ I ® GATE VALVE PER ISPWC SD-406.
ILL w I I I I I I I � I 1 \\ I I ® DRAIN VALVE PER DETAIL 6/C7.50.
14I \ I M- - - - - _ , THRUST BLOCKING PER ISPWC SD-403
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- OHP - - -P - - — — - - - - - - - - - - - - - - - - _ - - �/ I — •R/W - - Project No.: 121130
— 2547 — -
- — _ Date of Issuance: 05.08.2025
— — — — EP —2548- ——_ �� — — - _� — — — - — — — — — — _ — —254 _ Project Milestone: CONSTRUCTION DOCUMENTS
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- Horizontal Scale: 1 = 30'
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