92.8 87.5
85.7 98.2
95.5 80.3
77.6 76.9
73.2 72.6
75.8 73.7
77.4 79.3
77.6 73.6
72.4 71.1
70.4 70.7
72.7 78.8
77.8 78.7
76.6 74.6
75.9 75.2
75.3 71.5
72.4 71.3
77.1 76.9
72.4 73.770.8 70.9
76.3 83.7
80.779.2
97.8 70.4
91.4 85.4
81.2 79.776.4
71.3 70
5 L-102
5 L-102
2 69.42
NE WILLOW SPRINGS- SOUTH SECTION
GRADING PLAN & SOIL MANAGEMENT PLAN/ HYDROZONES
General Notes
Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/24
1ST SUBMITTAL1 8/24/2021
Revision/IssueNo. Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
1"=20'
L #98
LANDSCAPE
GRADING/ SOILS/
HYDROZONES
SOUTH SECTION
NORTH
0 feet40
1" = 20'
20 60
CA C-27 License
#1039801
DECOMPOSED GRANITE
SHREDDED ARBORISTS' ZONE 1: VERY LOW (PF = 1) 3,741 SF TRIMMINGS @ 3"
ZONE 2: LOW WATER (PF=3) 5,930 SF
SYMBOL MULCHES HYDROZONES TOTAL AREA
¼" ½"
SHREDDED ARBORISTS'
TRIMMINGS @ 3"
NO IRRIGATION 3,839 SF
SHREDDED ARBORISTS'
TRIMMINGS @ 3"
ZONE 3: MEDIUM WATER (PF =4) 597 SF
“I agree to comply with the requirements of the
water efficient landscape ordinance and submit a
complete Landscape Documentation Package.”
____________________________________
Kai Craig, MLA
8/24/21
SITEMAP- NORTH & SOUTH SECTION BOUNDARIES
NORTH SECTION
(L-99, L-101, L-104)
SPRING ST.
ORANGE AVE.
SOUTH SECTION
(L-98, L-100, L-103)
PROJECT BOUNDARY
PROJECT BOUNDARY
PROJECT BOUNDARY
ATTACHMENT A
72.3 72.7
73.3 72.5
73.9 74.7
74.6 73.9
73.5 73.2
74.6 75.2
82.4 74.8
86.5 89.5
91.1 90.8
85.6 76.7
73.6 73.3
73.8 71.7
70.5 82.9
84.8 68.8
72.6 75.2
81.9 75.3
70.3 69.6
69.2 69.6
70.7 74.6
76.9 66.7
77.1 72.5
75.9 79.4
84.3 82.7
73.7 78.6
75.2 83.8
83.5 88.7
82.6 76.7
67.7 72.5
71.3 77.3
72.4 75
70 65
75 80
80 80
70 70 70
General Notes
Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/24
1ST SUBMITTAL1 8/24/2021
Revision/IssueNo. Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
1"=20'
L#99
LANDSCAPE
GRADING/ SOILS/
HYDROZONES
NORTH SECTION
NORTH
0 feet40
1" = 20'
20 60
CA C-27 License
#1039801
DECOMPOSED GRANITE
SHREDDED ARBORISTS' ZONE 1: VERY LOW (PF = 1) 3,741 SF TRIMMINGS @ 3"
ZONE 2: LOW WATER (PF=3) 5,930 SF
SYMBOL MULCHES HYDROZONES TOTAL AREA
SHREDDED ARBORISTS'
TRIMMINGS @ 3"
NO IRRIGATION 3,839 SF
SHREDDED ARBORISTS'
TRIMMINGS @ 3"
ZONE 3: MEDIUM WATER (PF =4) 597 SF
¼" ½"
NE WILLOW SPRINGS- SOUTH SECTION
GRADING PLAN & SOIL MANAGEMENT PLAN/ HYDROZONES
SITEMAP- NORTH & SOUTH SECTION BOUNDARIES
SPRING ST.
ORANGE AVE.
PROJECT BOUNDARY
PROJECT BOUNDARY
“I agree to comply with the requirements of the
water efficient landscape ordinance and submit a
complete Landscape Documentation Package.”
____________________________________
Kai Craig, MLA
8/24/21
NORTH SECTION
(L-99, L-101, L-104)
SOUTH SECTION
(L-98, L-100, L-103)
PROJECT BOUNDARY
2 L-102
1 L-102
3 L-102
81.6 89.5
93.9 92.8
85.7 80.3
77.6 76.9
73.2 72.6
75.8 73.7
77.4 79.3
77.6 73.6
72.4 71.1
70.4 70.7
72.7 78.8
78.7 76.6
74.6 75.9
75.2 75.3
71.5 72.4 71.3
77.1 76.9
72.4 73.770.8
69.5 69.1
67.5 68.6
68.8 69.1
70.9 69.4
71.6 75.5
75.168.6
76.3 83.7
80.779.2
70.5 70.4
68.9 90.4
91.4 85.4
81.2 71.3
70 SHRUB ON SLOPE - MODIFIED
SOIL
NATIVE SHRUB PLANTING
TREE W/ BERM (EXISTING
SOIL MODIFIED)
4 L-102
TREE STAKING - LODGE
POLES (2)
EDGE AT DECOMPOSED
PROJECT BOUNDARY
PLANT SCHEDULE
PLANTING PLAN- NE WILLOW SPRINGS-SOUTH SECTION General Notes Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/24
1ST SUBMITTAL1 8/24/2021
Revision/IssueNo. Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
1"=20' L#100
PLANTING PLAN
SOUTH SECTION
NORTH
0 feet40
1" = 20'
20 60 CA C-27 License
#1039801
See planting notes, L#102
I have complied with the criteria of the
ordinance and applied them for the
efficient use of water in the landscape
design plans.
_____________________________
Kai L. Craig, MLA
8/24/2021
1 L-102
3 L-102
74.2 72.7
72.9 72.8
75.5 82.4
78.5 72.2
72.3 72.7
73.3 72.5
73.9 74.7
74.6 73.9
73.5 73.2
74.6 75.2
82.4 74.8
86.5 89.5
91.1 90.8
85.6 76.7
73.6 73.3
73.8 71.7
70.5 76.7
77.7 84.5
87.6 87.5
82.9 84.8
91.5 72.6
75.2 81.9
75.3 70.3
69.6 69.2
69.6 70.7
74.6 76.9
66.7 77.1
72.5 75.9
79.4 84.3
82.7 73.7
78.6 75.2
83.8 83.5
88.7 82.6
76.7 67.7
72.5 71.3
77.3 72.4
75 70
65 75
80 80
70 70 70
NATIVE SHRUB PLANTING
TREE W/ BERM (EXISTING
SOIL MODIFIED)
4 L-102
TREE STAKING - LODGE
POLES (2)
PLANT SCHEDULE
PLANTING PLAN- NE WILLOW SPRINGS- NORTH SECTION
General Notes
Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/24
1ST SUBMITTAL1 8/24/2021
Revision/IssueNo. Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
1"=20' L#101
PLANTING PLAN
NORTH SECTION
NORTH
0 feet40
1" = 20'
20 60
CA C-27 License
#1039801
See planting notes, L#102
I have complied with the criteria of the
ordinance and applied them for the
efficient use of water in the landscape
design plans.
_____________________________
Kai L. Craig, MLA
8/24/2021
PLANTING DETAILS- NE WILLOW SPRINGS
General Notes
Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/24
1ST SUBMITTAL1 8/24/2021
Revision/IssueNo. Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
L#102
PLANTING DETAILS
PLANTING NOTES
VERIFICATION OF PLANT QUANTITIES AND LOCATIONS
A. Scaled dimensions and plant locations on Plans are approximate. Before starting work, Contractor shall carefully check and verify dimensions and grade elevations. Notify the Clinet in writing of discrepancies between Contract Documents and field conditions. Final locations of all container plantings shall be flagged by the Contractor and approved by the Client or LA before planting takes place.
B. Quantities of container plant and seed materials are indicated on the Plans. Typical planting layout, slope factors, and square footage and/or acreage are shown on the Plans for convenience of the Contractor only in flagging planting locations and distributing container plantings. Contractor shall verify quantities and plant all plant material specified in design documents.
C. Prior to excavation of planting holes, Contractor shall verify location of underground utility lines and other improvements and take proper precautions to avoid damage to utilities and improvements, and notify owner of conflicts between utilities and plant locations and provide for relocation of plant material.
STAKING AND GUYING MATERIAL
If staking is required, then the following specifications shall be met:
A. Tree stakes shall be two-inch diameter treated lodgepole pine, free of knots and splits, and sharpened at one end.
B. Tree ties shall be flexible vinyl straps. Trees ties shall be attached to support stakes at lowest possible point where tree can remain in upright condition. Nursery tape shall not be used to secure trees to support stakes.
PLANTING TREES, SHRUBS AND VINES
A. Soil moisture levels prior to planting shall be horticulturally acceptable. Contractor shall request review of moisture levels by the Client or LA. If insufficient for planting, then fill planting pits with water and allow to drain before starting planting operations. In addition, the root balls of all container plantings shall be thoroughly wetted prior to planting.
B. Excavated holes shall be dug with scarified surfaces and bottoms. Planting holes shall be at least two times wider than root balls and twice as deep. Before planting the bottoms of the planting holes shall be back filled and watered to create a depth which shall allow the top of the root ball to remain 1-2 inches above finished grade. Holes shall be large enough to permit handling and planting without root injury and breakage of root balls.
C. Remove plants from containers so that soil surrounding roots remains intact. Cut circling roots by slicing root balls on opposite sides to a minimum depth of one inch (not required for plants with sensitive root systems). Plant and water container stock immediately after removal from containers.
D. Place plants in center of holes (on slopes, set plant on downslope side of hole) and set plumb. Hold plants in position until backfill has been placed and lightly tamped around root balls.
E. Mix soil amendments into upper third of backfill around planting hole.
CONTAINER PLANT MULCH
A. Container plant mulch shall be shredded fibrous wood chips, ranging in size from 3/8-inch to 3 inches. Mulch shall be clean,free of debris (including palm fronds or pine needles) and foul odor, and contain no weed or grass seed.
B. Mulch shall be applied at a minimum depth of 3” in a minimum 3' diameter around trees.
Not to Scale
NATIVE SHRUB PLANTING
FX-PL-FX-SHRB-091 SHRUB ON SLOPE 5% (20:1) TO 50% (2:1) - MODIFIED SOIL Not to Scale
Notes:
1- Shrubs shall be of quality as prescribed in the root observations detail and specification. 2- See specifications for further requirements related to this detail.
Shrub.
Root ball.
4" high x 8" wide round - topped soil berm
above root ball surface shall be centered
on the downhill side of the root ball for
240°. Berm shall begin at root ball
periphery.
4" layer of mulch.
No more than 1" of
mulch on top of
root ball. (See
specifications for
mulch).
Prior to mulching, lightly tamp soil around
the root ball in 6" lifts to brace shrub. Do
not over compact. When the planting hole
has been backfilled, pour water around the
root ball to settle the soil.
Original slope should
pass through the
point where the trunk
meets substrate/soil.
Modified soil.
Depth varies. (See
specifications for soil
modification).
Bottom of root ball
rests on existing or
recompacted soil.
Existing soil.
SECTION VIEW
URBAN TREE FOUNDATION © 2014
OPEN SOURCE FREE TO USE
FX-PL-FX-SHRB-012 TREE W/ BERM
Not to Scale
Trunk caliper shall
meet ANSI Z60 current
edition for root ball size.
Modified soil. Depth
varies.
Finished grade.
Bottom of root ball rests on
existing or recompacted
soil.
Central leader. (See crown
observations detail).
SECTION VIEW
Root ball modified as
required.
Round-topped
soil berm 4" high x 8" wide
above root ball surface
shall be constructed around
the root ball. Berm shall
begin at root ball periphery.
Top of root ball shall be flush with
finished grade.
Prior to mulching, lightly tamp soil
around the root ball in 6" lifts to
brace tree. Do not over compact.
When the planting hole has been
backfilled, pour water around the
root ball to settle the soil.
4" layer of mulch
3' Minimum Diameter
No more than 1" of mulch on
top of root ball. (See
specifications for mulch).
Notes:
1- Trees shall be of quality
prescribed in crown
observations and root
observations details and
specifications.
2- See specifications for
further requirements related
to this detail.
Existing soil.
URBAN TREE FOUNDATION © 2014
OPEN SOURCE FREE TO USE
FX-PL-FX-TREE-05
3 TREE STAKING - LODGE POLES (2)
Not to Scale
SECTION VIEW
Two (2) three inch lodge pole pine
stakes. Install approximately 2"
away from the edge of the root
ball. Stake location shall not
interfere with permanent branches.
PLAN VIEW
Rubber tree ties.
Lodge pole
stakes.
Remove nursery stake. If
central leader needs to be
straightened or held erect, it is
acceptable to attach a 1
2" x 8'
bamboo pole to the central leader
and trunk.
32" long non - abrasive rubber ties.
URBAN TREE FOUNDATION © 2014
OPEN SOURCE FREE TO USE
Prevailing
wind.
FX-PL-FX-TREE-27
4 NOT TO SCALE
EDGE AT DECOMPOSED GRANITE PAVING
FX-SI-PAV-AGGR-015
CA C-27 License
#1039801
M
FF
F
F
F
F
POC C
BF
F
F
F
4 L-105
DRIPLINE LAYOUT FOR
SPECIMEN PLANTING
2 L-105
GATE VALVE AND ANCHOR
6 L-105
DRIP FLUSH VALVE
7.17 1
1"
3.00 2
1"
7.77 3
1"
8.74 4
1"
5 9.45
1"
7 3.96
1"
6.18 8
1"
8.00 9
1"
9 L-105
1" DRIP
VALVE/FILTER/REGULATOR
112"112"
3 L-105
QUICK COUPLING VALVE IN
BOX
13 17.2
1"
F
14 4.04
1"
1"
112"
112"
112" 112"
15 16.3
1"
3.56 16
1"
1"
112"
2 L-105
GATE VALVE AND ANCHOR
2 L-105
GATE VALVE AND ANCHOR
1"
1"1"
1"
1"
F
F
11.5 17
1"
F
6 5.54
1"
12.9 18
1"
2 L-105
GATE VALVE AND ANCHOR
1 L-105
REDUCED PRESSURE
BACKFLOW DEVICE
2"
2"
3 L-105
QUICK COUPLING VALVE IN
BOX
9 L-105
1" DRIP
VALVE/FILTER/REGULATOR
9 L-105
1" DRIP
VALVE/FILTER/REGULATOR
3 L-105
QUICK COUPLING VALVE IN
BOX
1"
1"
1"1"
1"
3 L-105
QUICK COUPLING VALVE IN
BOX
3 L-105
QUICK COUPLING VALVE IN
BOX
8 L-105
PEDESTAL MOUNT
CONTROLLER
F
BF
C
IRRIGATION SCHEDULE
General Notes
Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/23
1ST SUBMITTAL18/24/2021
Revision/Issue No.Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
1"=20'
L#103
Irrigation- South
IRRIGATION PLAN- NE WILLOW SPRINGS- SOUTH SECTION
CA C-27 License
#1039801
Kai L. Craig, MLA
8/24/2021
I have complied with the criteria of the
ordinance and applied them for the
efficient use of water in the landscape
design plans.
_____________________________
See Irrigation Notes, L-105
NORTH
0feet 40
1" = 20'
2060
F
F
F
4 L-105
DRIPLINE LAYOUT FOR
SPECIMEN PLANTING
7 L-105
17 MM EZ-ID CV DRIPLINE
RISER ASSEMBLY
6 L-105
DRIP FLUSH VALVE
F
4.98 12
1"
1"
1"
1"
1" 1"
1"
1"
1"
F
1"
10 4.27
1"
5.95 11
1"
1"
1"
9 L-105
1" DRIP
VALVE/FILTER/REGULATOR
2 L-105
GATE VALVE AND ANCHOR
QUICK COUPLING VALVE IN
BOX
3 L-105
QUICK COUPLING VALVE IN
BOX
3 L-105
QUICK COUPLING VALVE IN
BOX
3 L-105
QUICK COUPLING VALVE IN
BOX
3 L-105
QUICK COUPLING VALVE IN
BOX
3 L-105
QUICK COUPLING VALVE IN
BOX
1"
1"
1"1"
General Notes
Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/23
1ST SUBMITTAL18/24/2021
Revision/Issue No.Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
1"=20'
L#104
Irrigation- North
F
BF
C
IRRIGATION SCHEDULE
IRRIGATION PLAN- NE WILLOW SPRINGS- NORTH SECTION
CA C-27 License
#1039801
Kai L. Craig, MLA
8/24/2021
I have complied with the criteria of the
ordinance and applied them for the
efficient use of water in the landscape
design plans.
_____________________________
See Irrigation Notes, L-105
NORTH
0feet 40
1" = 20'
2060
Not to Scale
REDUCED PRESSURE BACKFLOW DEVICE
FX-IR-FX-BACK-031 Not to Scale
QUICK COUPLING VALVE IN BOX
FX-IR-FX-QUIC-033
DRIPLINE LAYOUT FOR SPECIMEN PLANTING
NOT TO SCALE
1 TO VALVE BOX W/ DRIP
REMOTE CONTROL ZONE KIT
12 SPECIMEN TREE DRIP RING2
3 ORNAMENTAL TREE DRIP
RING
3 4
SHRUB DRIP RING4
5 RAINBIRD CV 17MM DRIPLINE5
6 17MM INSERT FITTING
(TYPICAL)
6 5
1 6
1 7
VALVE BOX W/ DRIP REMOTE
CONTROL ZONE KIT (see dtl #9)
7 PVC PIPE WITH FITTINGS8
8 8 9
FLUSH POINT910
SHRUB10
NOTES:
1. DISTANCE BETWEEN LATERAL RINGS AND
EMITTER SPACING TO BE BASED ON SOIL
TYPE, AND TREE CANOPY.
2. PLACE THE DOWN STAKES EVERY 3' IN
SAND, 4' IN LOAM, AND 5' IN CLAY.
3. AT FITTINGS WHERE THERE IS A CHANGE
OF DIRECTION SUCH AS TEES OR ELBOWS,
USE TIE-DOWN STAKES ON EACH LEG OF
THE CHANGE OF DIRECTION.
Single Lateral Maximum Run Length (Feet)
Inlet
Pressure
(psi)
12" Spacing 18" Spacing
Nominal Flow (gph) Nominal Flow (gph)
0.4 0.6 1.0 0.4 0.6 1.0
15 220 170 125 285 240 170
25 326 255 195 495 370 275
35 410 330 238 572 470 335
45 474 360 270 640 515 375
4 FX-IR-LPI-DRIP-02 NOT TO SCALE
DRIP FLUSH VALVE
10" DIAMETER VALVE BOX.
COIL 24" TO 30" OF DRIP TUBING IN THE
BOX.
3 4" PVC BALL VALVE WITH
SHORT NIPPLE.
1 2" DRIP TUBING.
2"
SET VALVE BOX 2" ABOVE
FINISHED GRADE OF SHRUB
AREA.
4" THICK LAYER OF WASHED
GRAVEL. THE BOX SHALL REST
UPON THE ROCK BED. DO NOT
EXTEND GRAVEL INTO BOX.
1 2" DRIP TUBING TO 3 4" FPT ADAPTER.
FX-IR-FX-DRIP-036
17 MM EZ-ID CV DRIPLINE RISER ASSEMBLY
NOT TO SCALE
1 PVC SUPPLY HEADER1
2 PVC TEE SxSxT2
3 LANDSCAPE PRODUCTS 17MM DRIPLINE MALE ADAPTER3
4 LANDSCAPE PRODUCTS 17MM BLANK TUBING4
5 LANDSCAPE PRODUCTS 17MM EZ-ID CV COLOR CODED DRIPLINE5 6 LANDSCAPE PRODUCTS 17MM DRIPLINE INSERT TEE6
7 LANDSCAPE PRODUCTS 17MM DRIPLINE INSTER COUPLING7
8 LANDSCAPE PRODUCTS 17MM 2-WAY MALE ADAPTER
8 10
INLINE DRIP EMITTER
9 11
FINISH GRADE
10 12
MULCH
11 9
12 LANDSCAPE PRODUCTS 17MM DRIPLINE ELBOW
7 FX-IR-LPI-DREQ-02
IRRIGATION DETAILS- NE WILLOW SPRINGS
NOT TO SCALE
CONTROLLER ENCLOSURE/ PEDESTAL MOUNT
'STRONG BOX' SB-18SS
18” Wide Enclosure
FX-IR-FX-CONT-168 NOT TO SCALE
1" DRIP VALVE/FILTER/REGULATOR
FILTER AS SPECIFIED.
SCH. 80 RISER.
SxT TEE W/ 2" NIPPLE
AT MAINLINE.
PRESSURE REGULATOR AS
SPECIFIED.
PVC TRUE UNION
BALL VALVE.
20"X14" JUMBO PLASTIC
VALVE BOX.
2" ABOVE GRADE AT
SHRUBS.
RCV AS SPECIFIED.
CONTROLLER WIRE WITH 30 INCH LINEAR
LENGTH OF COIL, WITH PLASTIC I.D. TAG AND
WATERPROOF CONNECTORS (See Note #10)
12" BELOW
GRADE.
1 2" WIRE CLOTH GOPHER
SCREEN, WRAP UP SIDES.
TWO 6X2X16 CONCRETE BLOCK CAPS, ONE
ON EACH SIDE OF THE BOX.
OUTLET PIPE SAME SIZE AS
VALVE, 24" MIN. LENGTH TO
FIRST FITTING.
PVC UNION W/ SHORT
NIPPLES.
3" MIN.
SET BOX FLUSH
W/ MULCH
FX-IR-FX-DRIP-129
IRRIGATION NOTES
IRRIGATION NOTES:
1. THE IRRIGATION DESIGN LAYOUT SHOWN ON PLAN IS DIAGRAMMATIC.
PIPING, VALVES, AND EQUIPMENT MAY BE SHOWN WITHIN PAVED AREAS FOR CLARIFICATION ONLY.
A. CONTRACTOR SHALL INSTALL PIPING, VALVES, AND EQUIPMENT IN PLANTING AREAS UNLESS NOTED OTHERWISE.
B. IRRIGATION SYSTEM IS DESIGNED FOR USE WITH POTABLE WATER.
2. THE CONTRACTOR SHALL VERIFY AVAILABLE HYDROSTATIC WATER PRESSURE AT THE IRRIGATION Point-Of-Connection (POC) PRIOR TO START OF CONSTRUCTION. ANY DIFFERENCE BETWEEN THE WATER PRESSURE
SHOWN ON THE DRAWINGS AND THE ACTUAL PRESSURE READING AT THE IRRIGATION POINT-OF-CONNECTION SHALL BE REPORTED TO THE CITY'S or OWNER'S REPRESENTATIVE. IN THE EVENT THAT PRESSURE DIFFERENCES
ARE NOT REPORTED PRIOR TO START OF CONSTRUCTION, THE
CONTRACTOR SHALL PROVIDE REQUIRED FIELD CHANGES WITH NO CHANGES TO THE CONTRACT AMOUNT.
3. THE CONTRACTOR SHALL FAMILIARIZE THEMSELF WITH GRADE DIFFERENCES AND LOCATION OF WALLS, STRUCTURES, AND UTILITIES. THE
CONTRACTOR SHALL EXERCISE DUE CAUTION, AND BE RESPONSIBLE FOR ANY DAMAGE, IN EXCAVATIONS AND WORK NEAR UTILITIES. CONTRACTOR
SHALL COORDINATE WORK WITH OTHER TRADES INCLUDING THE LOCATION
OF UTILITIES AND THE INSTALLATION OF PIPE SLEEVES THROUGH WALLS, UNDER PAVING AND NEAR STRUCTURES.
4. CONTRACTOR SHALL SUBMIT SPECIFICATIONS, TECHNICAL DATA, AND WARRANTIES TO THE CLIENT OR CLIENT REPRESENTATIVE FOR REVIEW.
CONTRACTOR SHALL RECEIVE WRITIEN ACCEPTANCE OF SUBMITIALS FROM THE CLIENT PRIOR TO BEGINNING OF IRRIGATION WORK.
5. IRRIGATION SYSTEM COMPONENTS SHALL BE INSTALLED IN
ACCORDANCE WITH UNIFORM BUILDING CODE, PLUMBING CODE,
ELECTRICAL CODE, AND REQUIREMENTS OF THE GOVERNING JURISDICTION.
CONTRACTOR SHALL SECURE NECESSARY PERMITS AND PAY PERMIT FEES.
6. THE CONTRACTOR SHALL MAKE APPROVED CONNECTIONS FROM THE
ELECTRICAL AND TELEPHONE SERVICE POINTS TO THE IRRIGATION
CONTROLLER IN ACCORDANCE WITH THE ELECTRICAL CODE AND UTILITY COMPANY REQUIREMENTS.
A. WIRES/CABLES FOR FLOW METER AND TELECOMMUNICATIONS SHALL BE INSTALLED IN ONE-INCH GRAY SCHEDULE 40 PVC CONDUITS BETWEEN
IRRIGATION CONTROLLER ENCLOSURE(S) AND FLOW METER/TELEPHONE UTILITY BOXES.
7. IRRIGATION EQUIPMENT AND PIPING LOCATED IN THE PUBLIC
RIGHT-OF-WAY AND UTILITY EASEMENTS SHALL BE INSTALLED IN
ACCORDANCE WITH UTILITY COMPANIES' REQUIREMENTS FOR MINIMUM SEPARATION AND MATERIALS.
8. IRRIGATION PIPES AND CONTROL WIRES UNDER PAVING, WALKWAYS AND DRIVEWAYS SHALL BE INSTALLED IN PVC SCHEDULE 40 SLEEVES.
SLEEVES SHALL BE AT LEAST TWICE THE DIAMETER OF THE PIPE OR WIRE BUNDLE TO BE ENCLOSED (MINIMUM 2-INCH SIZE). SLEEVING LOCATIONS
SHALL BE MARKED AT EACH END AT THE TIME OF INSTALLATION WITH A
BRASS PIN ON THE BACK FACE OF THE CURB OR PAVING, OR OTHER SIMILAR APPROVED MARKING.
9. TRENCHING AND PIPE INSTALLATION:
A. BACKFILL MATERIAL FOR IRRIGATION TRENCHES SHALL BE CLEAN AND FREE OF DEBRIS, LARGE ROCKS, AND OBJECTS WITH SHARP EDGES. FINISH
GRADE OF ALL TRENCHES SHALL CONFORM TO ADJACENT GRADES WITHOUT DIPS, SUNKEN AREAS, HUMPS OR OTHER IRREGULARITIES.
B. SAND BEDDING AND BACKFILL SHALL BE PROVIDED FOR PRESSURE MAIN LINE IN ACCORDANCE WITH THE SPECIAL PROVISIONS.
C. NO SHARED USE OF IRRIGATION PIPE TRENCHES SHALL BE ALLOWED WITH OTHER TRADES AND FOR INCOMPATIBLE USES. ELECTRICAL CONDUIT SHALL BE IN A SEPARATE DESIGNATED TRENCH.
D. AT LEAST THREE INCHES OF VERTICAL CLEARANCE SHALL BE MAINTAINED BETWEEN CROSSING IRRIGATION LINES.
E. NO PIPES SHALL BE INSTALLED PARALLEL AND DIRECTLY OVER ONE ANOTHER. A MINIMUM OF SIX (6) INCHES HORIZONTAL SEPARATION SHALL
BE PROVIDED BETWEEN PARALLEL IRRIGATION LINES TO ALLOW FOR ACCESS TO PIPES.
F. DETECTABLE WARNING TAPE SHALL BE PLACED OVER ALL PRESSURE MAIN LINES.
G. NO ON-GRADE PIPING SHALL BE INSTALLED.
10. USE SPEARS DS-100 SPLICE CONNECTORS WITH DS-300 SEALANT.
CONTROL WIRES SHALL BE COLOR-CODED IN ACCORDANCE WITH THE SPECIAL PROVISIONS.
A. SPARE CONTROL WIRES SHALL BE RUN ALONG EACH MAIN LINE BRANCH FROM THE CONTROLLER(S) TO THE FURTHEST VALVE MANIFOLD.
BUNDLE AND TAPE TEN (10) FEET OF ADDITIONAL WIRE AND INSTALL THE WIRE BUNDLE IN A PULL BOX ADJACENT TO VALVE MANIFOLD.
B. REFER TO SPECIAL PROVISIONS FOR NUMBER OF REQUIRED SPARE WIRES.
11. REMOTE CONTROL VALVES:
A. PLACE REMOTE CONTROL VALVES AND QUICK COUPLING VALVES TWELVE (12) INCHES AWAY FROM EDGE OF HARDSCAPE. VALVE BOXES
SHALL BE SET PARALLEL TO EACH OTHER AND PERPENDICULAR TO ADJACENT HARDSCAPE.
B. REMOTE CONTROL VALVES SHALL BE INSTALLED IN MANIFOLDS, WHERE POSSIBLE. MANIFOLDS SHALL BE ISOLATED FROM THE PRESSURE MAIN LINE BY BALL VALVES. THE LARGEST REMOTE CONTROL VALVE SHALL
BE INSTALLED FIRST ON THE MANIFOLD, TRANSITIONING TO THE SMALLEST VALVE AT THE END OF THE MANIFOLD. THE LINE SIZE OF THE
SUB-MAIN SUPPLYING THE MANIFOLD SHALL BE THE SAME SIZE AS THE PRESSURE MAIN LINE.
C. EACH REMOTE CONTROL VALVE SHALL BE INSTALLED IN ITS OWN VALVE BOX (ONE VALVE PER VALVE BOX).
12. COORDINATE IRRIGATION WORK WITH PLANTING PLANS TO AVOID CONFLICTING LOCATIONS BETWEEN PIPING AND PLANT PITS.
13. CONTRACTOR SHALL INSTALL CHECK VALVES IN SYSTEM AS REQUIRED
TO PREVENT DRAINAGE FROM SPRINKLERS WHEN SYSTEM IS NOT
OPERATING. THERE SHALL BE NO LOW-HEAD DRAINAGE AFTER SYSTEM SHUTDOWN.
General Notes
Scale
Project
Date
Sheet
NE WILLOW SPRINGS
2021/08/23
1ST SUBMITTAL1 8/24/2021
Revision/IssueNo. Date
(LOGO)
California Eco Design, Inc.
P.O. BOX 15041
LONG BEACH, CA 90815
PHONE: 562.279.6713
EMAIL: [email protected]
WEBSITE: WWW.CALECODESIGN.COM
(SEAL)
Designed By:
Signal Hill Petroleum
NE Willow Springs
Willow Springs Park,
Long Beach, CA
Project/Client:
1"=20'
L#105
Irrigation- Details
Single Lateral Maximum Run Length (Feet)
Inlet
Pressure
(psi)
12" Spacing 18" Spacing
Nominal Flow (gph) Nominal Flow (gph)
0.4 0.6 1.0 0.4 0.6 1.0
15 220 170 125 285 240 170
25 326 255 195 495 370 275
35 410 330 238 572 470 335
45 474 360 270 640 515 375
17MM RAINBIRD CV DRIPLINE TYPICAL LAYOUT
NOT TO SCALE
TREE
VALVE
1 VALVE BOX (see dtl #9)1
2 PVC SUPPLY HEADER WITH
FITTINGS
2 3
IRRIGATED LANDSCAPE
AREA
WITH SETBACK (+/- 2"-4")
3 4
.9GPM @12" SPACING 17MM
DRIPLINE
4 5
17MM INSERT FITTING
(TYPICAL)
56 FLUSH POINT68
1 6
7 TREE7
8 PVC PIPE WITH FITTINGS8
6 5
3 4
9 PARKING ISLAND CURB9
5 8
10 PVC OR PE FLUSH HEADER
WITH FITTINGS
10 10
6 5
3 4
11 17MM VINYL TUBING11
4 5
6 2
3 4
6 5 FX-IR-LPI-DRIP-01
2 GATE VALVE AND ANCHOR-LANDSCAPE PRODUCTS
Not to Scale
Notes:
1- Install gate valve per manufacturer's specifications and recommendations. 2- Valve box shall be wrapped with minimum 3 mil. thick plastic and secure it to valve box using duct tape or electrical tape. 3- Valve box shall be located in planting area.
Rectangular valve box with
locking lid.
2" square operating nut.
Resilient wedge gate valve.
(See irrigation legend for
make and model).
Finished grade.
Four (4) 4" x 8" bricks.
3 8" Steel ties.
Irrigation mainline.
12" x 12" x 8" Concrete
anchor.
Existing soil.
URBAN TREE FOUNDATION © 2014
OPEN SOURCE FREE TO USE
FX-IR-FX-SHUT-03
CA C-27 License
#1039801