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HomeMy WebLinkAboutCON-106-14• NOT TO SCALE 8 °MIN. 4'MIN. 18' MIN. T MIN. C >ik 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 0 C) — a Erfipiil ilk 00 w - 0000 0 O 0 pO 0 0 00 4 0 vo °° op 0 Cb 0 o o oo ci p° ° a Erfipiil ilk