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Home My WebLink AboutC9.03 Pressure Irrigation Plan Area C Sheet Notes: = T H E A. THE SUBDIVISION WILL OWN AND OPERATE THE PIRR SYSTEM. THE SECONDARY LAND SOURCE FOR THE SYSTEM WILL BE (2) DOMESTIC METER CONNECTIONS. . B. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN APPROPRIATE _ GROUP LOCATIONS. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK. HE AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT OCCUR BY HIS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. Pressure Irrigation Notes: A. INSTALL ALL CROSSINGS OF THE PUBLIC RIGHTS-OF-WAY, PRIVATE ROADWAYS AND 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 l I, � NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF _ (- - - - - - - - O° 94' - - VERTICAL SEPARATION,THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE `" B16 L12 B16 L1 o B15 L12 B15 L1 - - 9 WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS 5,128-SF 5 "' 5,128-SF 1 - - 5,12s SF 5 N 5,128 SF 1 T (IDAPA 58.01.08)AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). co i i "' � Cl) B10L7 C. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER 1 N _ 1 4,213-SF I SERVICES OR POTABLE WATER MAINS SHALL BE A MINIMUM OF SIX(6) FEET.WHERE IT 100, 100' `' `"' 100' 1 pp� �° I IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE WATER MAIN TO oc A CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION,THE 94 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 B16 L11 _ B16 L2 _ _ B15 L11 _ 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). v o o o I o B15 L2 U) 4,000-SF 4,000-SF 4,000-SF °C 60 60 TYPICAL(I 3 TYPICAL 4,00o sF I D. INSTALL FINDER TAPE WITH ALL IRRIGATION MAINS. TAPE SHALL BE TWO (2) INCHES B10 L8 L, WIDE, METALLIC RED IN COLOR,WITH THE WORDS DANGER-UNSAFE WATER OR N 4,213-SF I NON-POTABLE WATER CLEARLY MARKED ALONG ITS LENGTH. PLACE THE TAPE co 100 - 100 00 100, - 100, 1 1 1 BETWEEN SIX(6) INCHES BELOW THE SURFACE AND EIGHTEEN (18) INCHES ABOVE THE PHASE 1 o TOP OF THE PIPE. 11 i I R R 94' - - - - B16 L10 B16 L3 E. LABEL ALL IRRIGATION RISERS AND FAUCETS WITH DURABLE TAGS CARRYING THE 0 o c B15 L10 _CD B15 L3 _ PHASE 2 4,000-SF 4,000-SF 4,00o sF 4,000-SF � l r WARNING DANGER-UNSAFE WATER OR NON-POTABLE WATER. N 236-LF 4-IN PI-A 4-IN PI _ I F. LABEL ALL VALVE BOXES AND VAULTS WITH DURABLE TAGS CARRYING THE WARNING 100' 100' 100' �� B10 L9 LO DANGER-UNSAFE WATER OR NON-POTABLE WATER.THE VALVES AND BOXES ARE TO r236-LF 100 4 213-SF BE LOCATED A MINIMUM F TEN 1 FEET TIDE F THE PUBLIC RIGHT-OF-WAY,OC U O ( 0) OUTSIDE 0 U C = �N � � = PRIVATE ROADWAYS AND TRAVELWAYS. 00 co I I I I 90 616 L9 I B16 L4 o Jo o B15 L9 B15 L4 �jr' 94' G. INSTALL A REDUCED PRESSURE BACKFLOW PREVENTER IN ANY CONNECTION BETWEEN aO `r `* J CD] I THE POTABLE WATER SYSTEM AND THE PRESSURE IRRIGATION SYSTEM.THE DEVICE 4,000 SF 4,000 SF = 4,000-SF 4,000-SF J1 N J MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY(DEQ) Ld CD O l AND THE CITY OF MERIDIAN WATER DEPARTMENT. Q I ='1 1 1 I 100' 100' I � v I - - O 100' - 100' B10 L10 M J co 4,213-SF H. ALL PRESSURE IRRIGATION PIPE SHALL BE CONSTRUCTED TO SLOPE TO DRAINS y T B4 L7 B� 4 L6 Q AND/OR PUMP-OUT STATIONS AS SHOWN ON THE PLANS 8,790-SF 2,958-SF B16 L8 Z z -o B16 L5 0\ <o B15 L8CD B15 L5 o z 94, I Pressure Irrigation Keynotes: mmi 4,00o sF 4,00o sF �r O° °f� 4,000-SF 4,00o sF 1. POTABLE WATER MAIN CROSSING SEE NOTE N0. B ON THIS SHEET. 0 60 100' 4100' ipp 100 O° a, 2. C900 PVC SLEEVE/CONDUIT. DIAMETER SHALL BE TWO TIMES THE DIAMETER OF THE ' PRESSURE IRRIGATION PIPE. SLEEVES SHALL RUN FROM VALVE TO VALVE FOR ALL - _ B10 Li 1 ROADWAY CROSSINGS. �N _ _ a,1n SF ° 2.1. 2-INCH DIAMETER SDR-21 CLASS 200 PVC SLEEVE FOR CONTROL WIRES RUN "' M I c, M �, I NEXT TO MAINLINE SLEEVE.V O — 1\ B16 L6 B16L7 N - 615L7 615L6 = f�; , l 5,128-SF 5,128-SF 7 2 1 1 1 1r 5,128-SF "' 5,128-SF 87 l 3. INSTALL PRESSURE IRRIGATION RISER 3/4 IN SERVICE FOR ALL BUILDING LOTS PER ■ - DETAIL 1/C9.50. ALL LOTS TO HAVE INDIVIDUAL 3/4 IN SERVICE WITH CURB STOP. — _ _ 6.4 — - - - - 6.4 — - - ■� — — II 3-LF 6-IN PI ( — — O 48' — — - �, _ — — — — „ IRR 94-LF 4-IN PI 4-LF 4-IN PI 4. INSTALL PRESSURE IRRIGATION RISER 2-IN SERVICE FOR COMMON LOT PER DETAIL 7v 3' — — — — - - — - - - - - — �� 'y - - - - - A�P1RR- - — - - 1/C9.50. ■ 86' 80' 80' a a 80' X 2 2.1 B10L12 �l 5. REMOVE EXISTING BLOWOFF VALVE AND CONNECT TO EXISTING PRESSURE IRRIGATION ,r, 8 SS � 4,422-SF l i MAIN STUB. 81 W 81 W W. LESINA ST. _ W 6. INSTALL BEND WITH THRUST BLOCK PER ISPWC SD-403. 6.1. 22.5°6-IN (FL X MJ) y O 8"SS 8"SS "S 8" " 8"SS �" - 55' - -28' - % 6.2. 45°6-IN (MJ X FL) y / 6.3. 45°6-IN (MJ X MJ) / 6.4. 90°4-IN (MJ X MJ) c cc cO 6 54 60 60' 60' 60 60 27 µ 60' RnN n c ` M aiw - - i 60 - 13, ��,°�/ 7. INSTALL GATE VALVE. CO - - - - - - - , 7.1. ONE (1)6-IN (FL X MJ) GATE VALVE. 00 - - - - - - - 22' l I I 1 7.2. ONE (1)4-IN (FL X MJ) GATE VALVE. c c- O - - 8. INSTALL TEE WITH THRUST BLOCK PER ISPWC SD-403. -_ 8.1. ONE (1)6-IN (MJ X MJ)TEE Cc L c) a� B10 L24 o B10 L23 B10 L13 �,I Legend Keynotes: Revisions 1Q 7,257-SF , r 6,946-SF M B10 L22 r B10 L21 B10 L20 B10 L19 B10 L17 N m r T B10 L18 T B10 L16 B10 L15 a,o72 sF y T I y 1. AGENCY COMMENTS 10/24/25 6,807-SF r 6,817-SF 6,827-SF T r a a l PRESSURE IRRIGATION RISER PER DETAIL 1/C9.50.6,837 SF r 6,847 SF 6,857-SF 6,867-SF 7 6,648-SF _ B10 L14 �, 0- a U 6,127-SF oALL LOTS TO HAVE INDIVIDUAL SERVICE SIZE PER KEYNOTE 3 AND 4. C ® GATE VALVE PER DETAIL 2/C9.50. 14-GAUGE 2-WIRE TO BE BURIED WITH MAINLINE FOR ALL COMMON 2 LOT IRRIGATION CONTROL SYSTEM. STUB 10-FT AT ALL 2-INCH COMMON LOT IRRIGATION STUBS. COIL INSIDE 10-INCH ROUND IRRIGATION VALVE BOX. 3 TYPICAL _ 697-LF 6-IN PI � 6"PIRR- ' 6"PIRR_-60' _ 6"PIRR—60' - 6"PIRR—60' _ _ 6"PIRR 60'� P P� 6"PIRR nu 6"PIRR - 60' "PIRR 60' 6"PIRR 60' U"PIRR 60' P� PIRR 60' 6"PIRR 5 ��cJZONAL 568 - - - - - - � - - - - ��0/24/2025�0 ATE OF SOP Pressure Irrigation Plan - Area C 0 30' 60' 9 'G - Horizontal Scale: 1" = 30' Project No.: 123200 Date of Issuance: 09.02.2025 Project Milestone: PERMIT Pressure Irrigation Plan Area C s�- C9mO3 Mao