HomeMy WebLinkAboutCON-106-14•
NOT TO SCALE
8 °MIN. 4'MIN.
18' MIN.
T MIN.
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ti
17 MIN.
®i 11901WA 4 2141 owl
NOT TO SCALE
NOTE=
1. TAPE E BOUNDLE WIRING AT
10' INTERVALS.
2. ALL PLASTIC PIPING TO BE
SNAKED IN TRENCHES.
FINISHED GRADE
ALL LAWN AREAS DISTURBED BY
EXCAVATION SHALL BE RESTORED
DRIP IRRIGATION LINE
12 VOLT. LOW VOLTAGE WIRE eUNDLE)
ZONE LINE PIPE
WELL DRAINED BACKFLH
FREE OF STONES
MAIN LINE PIPE
SQ.
r • ® r •' i
NOT TO SCALE
A
L
CONCRETE -PLAN AT TEE
THRUST BLOCK
NOT TO SCALE
LEXINGTON
EMERY PARK IN DEPOT SQUARE
FINISHED GRADE STATE FED. AID. PROJ. NQ FISCAL SHEET TOTAL
YEAR NO. SHEETS
MASS. STP OOOS(139)X 1998 18 22
LOAM BACKFILL PROJECT FILE NO. 602353
IRRIGATION DETAILS
— — WELL DRAINED BACKFILFREE OF STONES (AS SPECIFIED)
PVC MAIN LINE PIPE (D) SIZES 1 "-4' 12' (AS SPECIFIED SHOWN ON DRAWINGS)
SECTION A -A'
CONCRETE THRUST BLOCK
• s
NEUTR
►0Fj�1 \m
NOTES
1. PRO
FITTEN
AS NE
2. FILTER E PRESSURE -
REDUCING VALVE ONLY
USED FOR DRIP IRRIGATION
CONCRETE THRUST BLOCK
UNDISTURBED SUBGRADE
RTES-
THRUST BLOCKS SHALL BEAR ON
UNDISTURBED EARTH.
z. CEMENT MIX SHALL NOT BE
ALLOWED TO RUN INTO PIPE JOINTS.
3. DIMENSIONS FROM PIPE TO TRENCH
WALL ARE MINIMUM
4. CONCRETE SHALL BE AS SPECIFIED,
ELECTRIC CONTROL BOX
FINISHED GRADE
LOAM BACKFILL
EXPANSION COIL OF WIRE
DRY SEAL WIRE CONNECTOR
ELECTRIC CONTROL WIRE
POLYETHYLENE ZONE LINE
PIPE CLAMP CONNECTOR
PRESSURE REDUCING VALVE
1/2 CU. FT. GRAVEL SUMP
WELL DRAINED BACKFILL
UNDISTURBED SUBGRADE
NOT TO SCALE
iN e i I• S i 1 i
NOT TO SCALE
NORMAL POP -UP HEAD IN
LAWN AREAS;
121' HIGH POP -UP HEAD IN
GROUND -COVER AREAS
FINISHED GRADE
LOAM BACKFILL
IRRIGATION HEAD
(SEE SPECIFICATIONS)
WELL DRAINED BACKFILL
FLEXIBLE RISER
(SEE SPECIFICATIONS(
ZONE LINE POLYETHYLENE PIPING
UNDISTURBED SUBGRADE
FINISH GRADE
17 SQUARE
METAL VALVE
AIRNACUUM
RELIEF VALVE
314 "x112' REDUCE
BUSHING
180% 2 -WAY
ADAPTER TEE
GRAVEL SUN*
DRIPLINE TUOINU
AIR RELIEF ® i TO (PLUMB
NOT TO SCALE
FINISH GRADE
(MATERIALS VARY -
SEE LAYOUT
PLAN)
6' SQUARE
METAL VALVE BOX
LINE
FLUSHING
VALVE
I' PVC
PIPING
GRAVEL SUMP
(6 TO 8'
DIAMETER - TO
A DEPTH OF 24'
OR DOWN TO
GRAVEL DRAINAGE
LAYER)
NOT TO SCALE
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