HomeMy WebLinkAbout136-LI502IrrigationDetailsSNAKE PVC OR POLYETHYLENE
PIPE IN TRENCH
EXCAVATED COVER MATERIAL
(SEE NOTES)
FINISH GRADE
MAINLINE MARKING TAPE
(PURPLE MARKING TAPE IF
RECLAIMED)
POLYETHYLENE DRIP LATERAL/
DRIP PVC LATERAL PIPE (6" MIN.
COVERAGE, 18" MIN. COVERAGE
BELOW PEDESTRIAN WALKS.)
IRRIGATION LATERAL PIPE
IRRIGATION MAINLINE PIPE
VALVE WIRING
BEDDING MATERIAL (SEE NOTES)
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PLAN
NOTE:
1.ALL MAINLINES TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER' SPECIFICATIONS.
2.ALL PVC PIPING TO BE SNAKED IN TRENCHES AS SHOWN IN PLAN VIEW ABOVE.
3.ALL 120 VOLT WIRING IN CONDUIT TO BE INSTALLED AS PER LOCAL CODES.
4.ALL ELECTRICAL WIRE CONNECTIONS TO VALVES AND SPLICES TO BE INSTALLED WITHIN A
VALVE BOX AND MADE WITH DBY WATERPROOF CONNECTORS, OR APPROVED EQUAL.
5.BUNDLE AND TAPE WIRING AT 10' INTERVALS
6.VALVE WIRES TO BE INSTALLED WITHIN MAINLINE TRENCH WHEREVER POSSIBLE.
7.BEDDING MATERIAL SHALL BE 1/4” MINUS SAND, AND SHALL BE 3” BELOW LOWEST PIPE OR
WIRE AND 3” ABOVE HIGHEST PIPE OR WEIR WITHIN TRENCH.
8.BEDDING MATERIAL SHALL BE IN MAINLINE TRENCH ONLY.
9.BEDDING IS NOT REQUIRED IN POLYETHYLENE TUBING TRENCHES.
10.EXCAVATED COVER MATERIAL SHALL BE FREE FROM DEBRIS AND ROCKS 1/2” OR GREATER.
11.PIPE BEDDING MATERIAL TO BE ROCK AND DEBRIS FREE, BACKFILL IN 6” LIFTS, PUDDLE WITH
WATER, BETWEEN LIFTS.
SECTION
PIPE TRENCH
SCALE: NTS
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24"18"
6"
PAVING
WRAP 12 GAUGE GALVANIZED
WIRE AROUND EACH END OF
SLEEVE (10 WRAPS MIN.) AND
EXTEND TO SURFACE AS A
LOCATING DEVICE
FINISH GRADE / TOP OF DG
COMPACT SOIL AROUND SLEEVE
TO SAME DENSITY AS ADJACENT
UNDISTURBED SOIL
WASHED AND GRADED MORTAR
SAND BACKFILL IN ROCKY SOIL
CONDITIONS
PVC SLEEVE PER SCHEDULE,
TWICE DIAMETER OF THE SUM OF
THE PIPES/ WIRES
EXTEND SLEEVES 6" BEYOND
EDGES OF PAVING
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NOTE:
1.ALL SLEEVES SHALL BE INSPECTED PRIOR TO BACKFILLING.
2.CAP SLEEVES UNTIL USE.
3.MULTIPLE SLEEVES REQUIRE 4" HORIZONTAL SEPARATION WITHIN SAME SLEEVE TRENCH.
4.IRRIGATION PIPE AND WIRE SHALL NOT SHARE THE SAME SLEEVE.
5.MARK / STAMP - 'X' AND/OR INSTALL PLACARD AT BACK OF CURB.
6" MIN.
18" MIN. DEPTH
24" MIN. DEPTH
FOR MAINLINE
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PIPE SLEEVE
SCALE: NTS
4" POP-UP HEAD WITH ENCLOSED
IN PLACE W/ (2) STAINLESS STEEL
3/4" POLYETHYLENE DRIP TUBING
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LI502
IRRIGATION
DETAILS
OWNER:
DATE:
SHEET TITLE:
OWNER:
DATE:
SHEET TITLE:CHECKED BY:DRAWN BY:NWX APARTMENTS - AN ICON COMMUNITYMASTER SITE PLANBOZEMAN, MONTANANWX APARTMENTS LLC
1735 SOUTH 19TH AVE
SUITE B
BOZEMAN, MT 59718
OFFICE: 406.582.8100
FAX: 406.582.8108
GH, JSKS, RH10/29/21: MSP 01
06/02/22: MSP 02
244 North College Avenue #130
Fort Collins, Colorado 80524
P 970.409.3414
www.norris-design.com