CC - Pressure Irrigation DetailsNOTE: INSTALL AIR RELEASE VALVES AT HIGH POINTS IN
THE DISTRIBUTION PIPING AS REQUIRED TO PROVIDE
ADEQUATE VENTING.
LOCATE AIR RELEASE VALVES WITHIN COMMON LOTS
OR NEAR ROAD FRONTAGE WHEREVER POSSIBLE.
FIBERGLASS I
VALVE BOX
& COVER [ i
APPROVED METAL OR PLASTIC -
TAG WITH "NON -POTABLE t I
WATER DO NOT DRINK" IS
REQUIRED. CONNECT TO VALVE
BOX WITH EYE BOLT AND WIRE TIE — 1
I�I
I
TRENCH - 8'
BACKFILL v
_ L
MAIN LINE AIR RELEASE
NTS
VARIES, 2.5"-3
VARIES 4"-6"
w
w
3
rn
I
OQ
00
VARIES, 10"-16"
Z =
po
o 0
(if�
U
Z
w=
0 3
COORDINATE WITH PAVING —
CONTRACTOR FOR REMOVAL
OF TEMPORARY BACKFILL
LOCATED ABOVE SUBGRADE
-WATERMAN'MODEL CR-100
AIR RELEASE VALVE (OR EQUAL)
j 1{ PPE ANIRIZERC ED IRON
IRRIGATION
MAIN
1-1/2" BRANCH
TEE
PAVED SURFACE
REQUIRED TO MAINTAIN
10' EASEMENT REQUIRED ON PIPE SIDE
3' MIN.
STUB 1 "0 PE PIPE
I
I
5'-MAX
9-0 FORD, MUELLER OR APPROVED
I
EQUAL ANGLE STOP W/ LOCK WING
Iw
IRON PIPE THREAD CONNECTIONS,
I Z]
OR APPROVED EQUAL
1!2
w 1
*4"0 THREADED
w
CAP OR PLUG
FINISH
12
GRADE
4"-8" 1
*NOTE:
1. 2'-6" MIN., 5'-0" MAX.
IN UNPAVED AREAS
WHERE THE LINE IS
FREE DRAINING.
2. 3'-6" MIN., 5'-0" MAX. o
IN PAVED AREAS OR a
WHERE THE LINE IS ri
NOT FREE DRAINING.
3. FINDER WIRE AND
IDENTIFICATION TAPE w
REQ'D. PER THE ISPWC z
DIVISION 900.
4. PLACE APPROVED METAL W
OR PLASTIC TAG WITH cn
"NON -POTABLE WATER
DON'T DRINK" IS
REQUIRED
LItFI�
4"0 PVC OR ABS
PIPE VALVE BOX
NOTCH 4"0 VALVE BOX �..1"0 CLASS 200
r OVER PIPE WITH 1/2" MIN. POLYETHYLENE
CLEARANCE FJPIPESLOPE
TO DRA
3 --
N�1"0 BRONZE CURB STOP -
MAIN JW FORD OR MUELLER, OR
UNE APPROVED EQUAL
`TAPPING SADDLE (ROMAC
101S OR APPROVED EQUAL)
NOTE: LOOP TRACER WIRE FROM MAIL LINE
PIPE TO SERVICE BOX AND BACK ALONG
SERVICE LINE PIPE.
TYPICAL LOT SERVICE
NTS
-AC PAVEMENT BY OTHERS
SEE NOTE 1 BELOW
3/4" MINUS BASE, BY OTHERS
-RUN SUB -BASE, BY OTHERS
- - — SUB GRADE ELEVATION, BY
OTHERS, SEE NOTE 1 BELOW
PERMANENT BACKFILL, DEPTH VARIES WITH PAVEMENT
SECTION. BACKFILL SHALL BE NATIVE MATERIAL AND
COMPACTED TO 95% DENSITY.
MIN. 6" —FINDER TAPE
LOCATING WIRE
ISPWC TYPE -I PIPE BEDDING
COMPACTED TO 95% DENSITY.
PIPE AND BELL
MIN. 4"
MIN. 6"1 SLEEVE IMIN. 6' SLEEVE AND SKIDS PER ISPWC
SD SEE
SEE DIA. SEE FOR307 MINIMUM SIZE SLEEVE SCHEDULE
NOTE 5 NOTE 5
SLEEVE SCHEDULE (INCHES)
PIPE DIA.
PIPE BELL O.D.
SLEEVE MIN. DIA.
SLEEVE I.D.
3"
4.17"
6" PVC C900
6.31"
4"
5.36"
8" PVC C900
8.28"
fill
7.89"
10" PVC C900
10.16"
8"
10.27"
14" PVC C905
14.0"
loll
12.79"
16" PVC C905
15.92"
12"
15.17"
18" PVC C905
17.85"
NOTES:
A. SLEEVE SCHEDULE BASED ON 1 INCH MINIMUM CLEAR DISTANCE AROUND
PIPE BELL.
B. CONTRACTOR IS SOLELY RESPONSIBLE FOR VERIFYING ACTUAL DIMENSIONS OF ALL
PROPOSED MATERIALS AND SLEEVE SIZES REQUIRED FOR FIELD FIT.
TYPICAL SLEEVED ROAD CROSSING
NTS
NOTES:
1. COORDINATE WITH PAVING CONTRACTOR TO INSTALL SLEEVE, SIGNAL CONDUIT,
FINDER TAPE AND LOCATING WIRE PRIOR TO INSTALLATION OF ROAD
SUB -BASE, ROAD BASE AND PAVEMENT.
2. SLEEVED ROAD CROSSING INSTALLATION REQUIREMENTS APPLY WITHIN THE
FULL EXTENT OF RIGHT-OF-WAY PLUS SUFFICIENT SLEEVE LENGTH TO CLEAR
SIDEWALK.
3. SLEEVED ROAD CROSSINGS SHALL COMPLY WITH ISPWC SD-307 EXCEPT THAT
SLEEVE SHALL BE CLASS 200 PVC PIPE, ADS N-12 OR ALUMINIZED CMP
PIPE AS SPECIFIED IN SLEEVE SCHEDULE.
4. IN CASE OF CONFLICTS WITH OTHER UTILITIES, IRRIGATION SLEEVE SHALL
CROSS BELOW OTHER UTILITIES.
5. INCREASE STATED DISTANCE AS REQUIRED TO MEET COMPACTION.
6. THE CONTRACTOR SHALL CONSTRUCT ALL ROAD CROSSINGS OF THE IRRIGATION
PIPE AND POTABLE WATER PIPE IN ACCORDANCE WITH THE IDAHO RULES FOR
PUBLIC DRINKING WATER SYSTEMS AND ISPWC SD-407.
co
N
PROVIDE LONG RADIUS BEND
IN POLYETHYLENE PIPE
WITHOUT KINKS OR DISTORTION
CARSON MODEL 910T COVER
FINISHED SOD GRADE
SHED TOPSOIL GRADE 2
Ilillllllllllllillllllllllllllllllllllllll IIIIIIIIII
TRACER WIRE LOOP
ISOLATION VALVE
PER ISPWC REQUIREMENTS
IRRIGATION MAIN —\
NOTE: INSTALL MAIN LINE DRAINS AS REQUIRED TO
PROVIDE COMPLETE DRAINAGE DURING WINTER
SHUT DOWN OF IRRIGATION SYSTEM.
LOCATE DRAINS WITHIN COMMON LOTS OR
NEAR ROAD FRONTAGE WHEREVER POSSIBLE.
STANDARD MANHOLE
FRAME AND COVER
1-1/2"0 GALVANIZED
IRON NIPPLE & 90' ELBOW
MAIN
LINE
(M VALVE CURB STOf
ELLER 300 OR EQU
PT170194
1-1/2"0 GALVANIZED—/
IRON PIPE _ O r-, n n
fill MIN. E -'
611 VARIES. 6"
12" MIN. MIN. aMI1..
x
HIED DRAIN ROCK,_: I I —I REQUIRED._ I i—� �
I I=1 11— I I �—
DIG TO FREE -
DRAINING SOILS
TYPICAL MAIN LINE DRAIN
NTS
LID TO READ:
"NON -POTABLE WATER - FOR IRRIGATION ONLY"
IN PERMANENT LETTERING
CARSON MODEL 910
10" VALVE BOX
2" VALVE NUT
_--10" CLASS 125 PVC PIPE
JOINT RESTRAINT REQUIRED
UNI-FLANGE SERIES 1300 OR EQUAL
NOTCH PVC BOX, BOTH SIDES
#4 REBAR
4" MIN. OF 3/4" MINUS GRAVEL
UNDER 10" PVC PIPE
THRUST BLOCK
NOTE:
1. VALVES SHALL BE LOCATED OUTSIDE OF PAVEMENT AND SIDEWALK AREA.
ISOLATION VALVE
NTS
24"0 CONCRETE
PIPE. LENGTH
AS REQUIRED.
NOTE: SEAL —ENGINEER BENCHMARK: SHEET NO.
WORK CONTAINED WITHIN THESE PLANS rN
aLe CITY OF MERIDIAN, ID
SHALL NOT COMMENCE UNTIL AN
�•PLANNING C4.2
Know what's below. ENCROACHMENT PERMIT AND/OR A L B BLAINE A. WOMER •SURVEYING SEE SHEET WOODCREST TOWNHOMES SUBDIVISION
GRADING PERMIT HAS BEEN ISSUED. CIVIL C1.0
Call before you dig CIVIL ENGINEERING ENGINEERING UTILITY IMPROVEMENT PLANS FILE NO.
.PUBrac woxxsIOU PRESSURE IRRIGATION DETAILS
DRAWING STATUS 4P, � N1420004
FOR AGENCY REVIEW MARK BY REVISIONS DATE APPR, DATE �pE FF ��� Boise, iD 837D6, 4355 W. E—r.1d Street, Suite 145 . 1-208-593-7555 SCALE;
ENGINEER COUNTY W 1A H V;