HomeMy WebLinkAboutZ-5803 Map 3GENERA'_ NOTES
1, THE LOCATION OF THE EXISTING WATER
AND GAS UTILITIES ARE BASED ON RECORDS
FROM SAID UTILITY COMPANIES AND ARE
HORIZONTALLY FIELD LOCATED ONLY. THE
CONTRACTORS SHALL BE RESPONSIBLE FOR
DETERMINING ACTUAL. LOCATION.
3. UTILITIES WILL RELOCATE POWER POLES.
FIRE HYDRANTS AND WATER METERS THAT
EXIST IN NEW CONSTRUCTION.
6. CONTRACTOR TO UNCOVER AND MARK
UTILITY LINES BEFORE CONSTRUCTION.
8, CONTRACTOR SHALL BEAR ALL RESPONSIBILITY
AND COST OF REPAIR OF REPLACEMENT OF
EXISTING UTILITIES, DAMAGED OR
INTERRUPTED AS A RESULT OF THIS CON-
STRUCTION PROJECT.
9. CONTRACTOR SHALL NOTIFY THE PROJECT
ENGINEER AND THE OWNER OF ANY DAMAGED
OR INTERRUPTED UTILITIES IMMEDIATELY.
13 CONTRACTOR SHALL NOTIFY PROJECT ENGINEER
PRIOR TO BEGINNING WORK.
17. CONTRACTOR WILL CONTROL AND PREVENT OFF-SITE
TRACKING OF CONSTRUCTION RUNOFF AND SEDIMENT TO
ADJACENT PROPERTY AND PUBLIC ROADS,
18, CONTRACTOR IS TO PROTECT EXISTING STORM DRAINAGE
SYSTEM ACCORDING TO PROTECTION ILLUSTRATIONS PROVIDED.
TORO 570Z SERIES POP-UP SPRAY OUTLETS
SYMBOL
NOZZLE
DESCRIPTION
15'
15'
RADIUS,
RADIUS,
90 ARC,
120 ARC,
PRESSURE COMPENSATING
PRESSURE COMPENSATING
b
15 -Q -PC
p
15 -T -PC
n
15 -H -PC
15'
RADIUS.
180 ARC,
PRESSURE COMPENSATING
Q
15 -TQ -PC
15'
RADIUS,
270 ARC,
PRESSURE COMPENSATING
O
15 -F -PC
15'
RADIUS,
360 ARC,
PRESSURE COMPENSATING
a
d -Q -PC
8'
RADIUS,
90' ARC,
PRESSURE COMPENSATING
0
B -T -PC
8'
RADIUS,
120 ARC,
PRESSURE COMPENSATING
o
B -H -PC
8'
RADIUS,
180' ARC,
PRESSURE COMPENSATING
0
d -F -PC
a'
RADiLS,
360 ARC.
PRESSURE COMPENSATING
M
5 -H -PC
5'
RADIUS,
180 ARC,
PRESSURE COMPENSATING
p
9 -SST -PC
9'x18' RECTANGULAR
PATTERN, PRESSURE COMPENSATING
■
4S -SST -PC
4'x18'
RECTANGULAR PATTERN, PRESSURE COMPENSATING
EF
4 -EST -PC
4'x15' RECTANGULAR
PATTERN, PRESSURE COMPENSATING
NOTE: ALL ABOVE TURF OUTLETS TO BE TORO 570Z. 4" POP-UP SPRINKLER HEADS.
TORO 57OZ, 12' POP-UP HEADS REQUIRED IN ALL PLANTED BEDS.
TORO MPR PLUS SPRAY NOZZLES WITH PRESSURE COMPENSATING DEVICES
ARE REQUIRED IN ALL ABOVE OUTLETS AND MUST BE MATCHED ACCORDINGLY
WITH STANDARD PERFORMANCE FLOWS FOR EACH NOZZLE SPECIFIED.
CONTROLLER
TORO NINE STATION, VISION II SERIES CONTROLLER (MODEL NO. 189-96-01)
FOR ELECTRIC VALVE SYSTEMS WITH LOCKING METAL CABINET, MANSTER VALVE
CIRCUIT AND INTERNAL TRANSFORMER. PROVIDE HARDWIRED ELECTRIC POWER
SOURCE FROM BUILDING SYSTEM AND COORDINATE CABINET MOUNTING
LOCATION WITH OTHER ELECTRICAL PANELS AND GROUNDING. PROVIDE RIGID
METAL CONDUIT TO ENCASE ALL WIRING FROM POWER SOURCE TO CONTROLLER
AND CONTROLLER TO BELOW GROUND FOR VALVE CONTROL WIRING, PAINT
EXPOSED CONDUIT TO MATCH BUILDING EXTERIOR.
BACKFLOW PREVENTER ASSEMBLY
_ PROVIDE ONE 1.5" WILKINS/ZURN MODEL 575 RP, REDUCED PRESSURE PRINCIPLE
BACKFLOW PREVENTER WITH Y MANUAL GATE VALVE AT LOCATION SHOWN.
INSTALL AT MINIMUM HEIGHT ABOVE GRADE PER CITY OF LITTLE ROCK PLUMBING
CODE REQUIREMENTS. INSTALL WITH UNIONS FOR WINTER DISCONNECT AND USE
CLOSE FITTINGS TO MINIMIZE TOTAL LENGTH OF UNIT.
RAINSWITCH
PROVIDE AND INSTALL ONE TORO-RAINSWITCH' (MODEL NO. 850-74) FOR
SUSPENSION OF WATERING PROGRAM DURING RAINFALL. PROVIDE RIGID METAL
CONDUIT AND ENCASE ALL EXPOSED WIRING FROM UNIT TO CONTROLLER. PAINT
EXPOSED CONDUIT TO MATCH BUILDING EXTERIOR.
WEST MARKHAM STREET
TORO 570 MDR PLUS FIXED RISER SPRAY OUTLETS
SYMBOL
NOZZLE
DESCRIPTION -
Ab
5 -H -PC
5' RADIUS, 180 ARC, PRESSURE COMPENSATING
Ab
8 -H -PC
8' RADIUS, 180 ARC, PRESSURE COMPENSATING
•
2 -SST -PC
2'x6' RECTANGULAR PATTERN, PRESSURE COMPENSATING
NOTE: MOUNT FI?ED RISER OUTLETS ON RIGID, 1/2' CUT-OFF TYPE RISERS IN
PLANTED BEDS. MOUNT FIXED RISER OUTLETS ON RIGID, 1/2' RISERS IN
RIPRAP AREAS. NOZZLE TO BE MOUNTED t4" ABOVE MULCH OR RIPRAP
LAYER. INCLUDE SHRUB ADAPTERS WITH ALL NOZZLES.
PRESSURE COMPENSATING DEVICES ARE REQUIRED IN ALL ABOVE OUTLETS
AND MUS' BE MATCHED ACCORDINGLY WITH STANDARD PERvoRMANCE
FLOWS FOR EACH NOZZLE SPECIFIED.
TORO ELECTRIC VALVES
SYMBOL
Aa0EL NO.
DESCRIPTION
9 I1A
252-06-04
1- ELECTRIC ZONE VALVE WITH MANUAL FLOW CONTROL
9 IIB
AND BLEED SCREW. PLASTIC AND STAINLESS CONSTRUCTION.
B HC
9 iiD
9 14A
902 906
252-2E-06
1.5" ELECTRIC ZONE VALVE WITH MANUAL FLOW CONTROL
013 017
AND BLEED SCREW. PLASTIC AND STAINLESS CONSTRUCTION.
0048 908
905 919
216-2i-08
7 PRESSURE REGULATING, ELECTRIC MASTER VALVE WITH
9 MV
MANUAL FLOW CONTROL AND BLEED SCREW. BRASS AND
STAINLESS STEEL CONSTRUCTION.
NOTE: SEE PLAN "OR LOCATION AND SIZING OF VALVES. PRESSURE REGULATING
MASTER VALVE TO BE LOCATED DOWNSTREAM OF BACKFLOW PREVENTION
ASSEMBLY AND MANUAL VALVE.
1.5' IRRIGATION METER AND
WATER SERVICE BACKFLOW PREVENTER
BY UTILITY CONTRACTOR -- ASSEMBLY -MF SHRUB BED.
��,���------••���---777���----T7 "�ZONE i6
,{ — ` T 1- - .• ZONE LV 1.5" VALVE
i" 1 10" VALVE
IRRIGATION NOTES
1. CONTRACTOR SHALL NOTIFY LANDSCAPE ARCHITECT PRKR TO
INITIATING WORK ON THE SITE.
2, PIPING LAYOUT IS SCHEMATIC. LOCATE HEADS, LINES AND WIRING
ALONG BACK OF CURBS AND BED EDGES. COMBINE UIIES AND
WIRING IN COMMON TRENCHES WHERE POSSIBLE. PLACi HEADS
DIRECTLY ADJACENT TO CURBS AND EDGES. PLACE VA415 IN
ACCESSIBLE LOCATIONS. NO ONES ARE TO BE PLACED UNDER
VEHICULAR PAVING AREAS UNLESS IN IRRIGATION SLEE\CS.
3. CONTRACTOR TO PROVIDE SERVICE TAP, LINE AND METEt- FOR
IRRIGATION SYSTEM SERVICE. ACQUIRE ALL NECESSARY PERMITS
AND APPROVALS RELATED TO SYSTEM SERVICE AND CIT? OF
LITTLE ROCK REQUIREMENTS.
4. CONTRACTOR IS RESPONSIBLE FOR INSTALUNG AND LOdTING ALL
SLEEVES FOR IRRIGATION USE. COORDINATE WORK WRH OTHER
UTILITIES AND SITE WORK.
5. COMPACT BACKFILL IN ALL TRENCHES TO STANDARD SUIGRADE
COMPACTION REQUIREMENTS GIVEN IN SITE GRADING SFrCIFiCAT10NS.
6. CONTRACTOR IS RESPONSIBLE FOR SIZING ALL WIRING TJ CONTROL
VALVES. DIRECT BURIAL QUALITY WIRE WITH SEALED WA77RPROOF
CONNECTORS REQUIRED.
7. INSTALL ALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S
DETAILS AND SPECIFICATIONS.
B. REVIEW AND REPORT ANY DISCREPANCIES SHOWN IN TFL PLAN,
FOR CORRECTION, PRIOR TO PROCEEDING WITH RELATEI WORK.
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5" SLEEVE
ZONE i9 '�
1.5" VALVE ZONE 11D
7.0' VALVE
MAIN
1.5' VAL
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1.25' 9
25"
2" MAiN
4"
ZONE LICMAIN
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30 15 0 30 60
SCALE
Engineering - Planning
Land Surveying
Landscape Architecture
10411 West Markham Street
Suite 210
Little Rock, Arkansas 72205-1410
Telephone 501.221.7880
Fax # 501.221-7882
CONSULTANTS, INC.
SCALE
1" = 30"
DRAWN BY :
RMB
DATE :
11/21/94
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