HomeMy WebLinkAboutS-393917EXISTING METER BOX
TO BE REMOVED AND
RETURNED TO THE CITY
AIR VALVE SITE PLAN
EXISTING NORMALLY CLOSED 1" BALL VALVE
CURRENTLY IN VERTICAL ORIENTATION. EXCAVATE
CRUSHED ROCK AS NECESSARY TO ORIENT VALVE
IN HORIZONTAL POSITION. DO NOT CREATE A HIGH
POINT IN THE COPPER LINE.
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REMOVE CRUSHED ROCK AND NATIVE
MATERIAL AS NECESSARY TO
CONSTRUCT PROPOSED IMPROVEMENTS
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EXISTING METER BOX AND VALVE.
NOT TO SCALE
EXISTING STORM
CULVERT, DO NOT MANHOLE
DISTURB
1.5" DI PVC PIPE,
LENGTH TO FIT, TYP.
1.5" PVC GOOSENECK
PIPE PENETRATION Ko"'B
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1.5" PVC UNION
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1 AIR VAC WAS NOT INSTALLED DURING ORIGINAL FORCE
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MAIN CONSTRUCTION. EXISTING 1" TAP AND COPPER
SERVICE WERE INSTALLED BY OTHERS IN ANTICIPATION
OF AIR VAC INSTALLATION UNDER THIS CONTRACT.
LOCATION SHOWN ON AS -BUILT PLAN IS APPROXIMATE.
•
COORDINATE WITH CITY TO DETERMINE FINAL LOCATION.
_
EXISTING METER BOX WITH VALVE
TO BE REMOVED AND REPLACED
WITH AIR VALVE MANHOLE
EXISTING CULVERT,
DO NOT DISTURB
DO NOT DISTI
EXISTING PAVEME
EXISTING COPPER
BACKFILL WITH CRUSHED
ROCK. RESTORE SURFACE
TO EXISTING OR BETTER
CONDITION.
2" MIN
6" MIN
2" NIPPLE, TYP. OF 2
1" PVC UNION
4"-6"
2" ARI SHORT D-025 COMBINATION
AIR VALVE, TYP. OF 2
6" CRUSHED ROCK
COMPACTED TO A FIRM AND
UNYIELDING CONDITION
APPROX.
1'
1" BALL VALVE,
TYP. OF 2
.............................
TO BE NORMALLY OPEN
EXISTING
PAVEMENT, DO
NOT DISTURB
EXISTING 1" COPPER LINE
PROPOSED COMBINATION AIR VALVE MANHOLE ELEVATION
� PROPOSED AIR VALVE LOCATION
PIPE AND FITTINGS SHA
THREADED BRASS UNLI
OTHERWISE NOTED.
APPROX. 2'
EXISTING 4" PVC FORCE
MAIN WITH 1 " TAP
EXISTING SEWER
FORCE MAIN
.................................
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PROPOSED COMBINATION AIR VALVE PIPING
NOT TO SCALE
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SCALE: SHOWN
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DRAWING IS FULL SCALE WHEN
BAR MEASURES 2"
DWG NO.: SHEET NO.:
M04 1 17 17341