designs and site · hp high point lb left bank lp low point l.o.w. limit of work mm meet and...
TRANSCRIPT
Exhibit 2: Restoration Designs and Site Photos
Exhibit 2: Restoration Designs and Site Photos
Exhibit 2: Restoration Designs and Site Photos
Exhibit 2: Restoration Designs and Site Photos
AC ASPHALT CONCRETE
BB BOTTOM OF BANK
CLR CLEAR
C CENTERLINE
DBH DIAMETER AT BREAST HEIGHT
EC EDGE OF BANKFULL CHANNEL
(E) EXISTING
FG FINISH GRADE
FL FLOW LINE
FP FLOOD PLAIN
FS FINISH SURFACE
GB GRADE BREAK
HP HIGH POINT
LB LEFT BANK
LP LOW POINT
L.O.W. LIMIT OF WORK
MM MEET AND MATCH
N.I.C. NOT IN CONTRACT
OC ON CENTER
O.R. OWNER'S REPRESENTATIVE
PA PLANTING AREA
PP PRESERVE AND PROTECT
RB RIGHT BANK
R.O.W RIGHT-OF-WAY
TB TOP OF BANK
TBD TO BE DETERMINED
TYP. TYPICAL
UON UNLESS OTHERWISE NOTED
ABBREVIATIONS
L
OF
SHEET
SCALE
DATE
DRAWN BY
DESIGN BY
CHECKED BY
ES
HM / ES / PR
ES
DESCRIPTION
REVISIONS
DATE
7
Restoration Design Group, Inc.2612 Eighth Street, Suite B
Berkeley, CA 94710T 510.644.2798 F 510.644.2799
www.restorationdesigngroup.com
Wildcat C
reek R
estoration at P
laza S
an P
ablo
CR
EE
K A
ND
T
RA
IL
IM
PR
OV
EM
EN
T P
LA
NS
SEPTEMBER 30, 2016
PHASE 1
35% PLANS
NTS
COVER
T-1
CONSULTANTS:
LANDSCAPE ARCHITECTURE AND ENGINEERING:
RESTORATION DESIGN GROUP
2612B EIGHTH STREET
BERKELEY, CA 94710
(510) 644-2798
PROJECT LOCATION:
PROJECT SITE
PROJECT SITE
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SAN PABLO
WILDCAT CREEK RESTORATION AT PLAZA SAN PABLOCREEK AND TRAIL IMPROVEMENT PLANS
SAN PABLO, CAPHASE 1
35% PLANS
SEPTEMBER 30, 2016
SHEET LIST TABLE
Sheet Title
T-1 COVER
L-1 DEMOLITION
L-2 LAYOUT AND GRADING
L-3 CROSS SECTIONS
L-4 REVEGETATION
L-5 DETAILS
L-6 DETAILS
CLIENT:
CITY OF SAN PABLO
AMANDA BOOTH,
ENVIRONMENTAL PROGRAM ANALYST
13831 SAN PABLO AVENUE
SAN PABLO, CA 94806
(510) 215-3000
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SAN PABLO BAY
Exhibit 2: Restoration Designs and Site Photos
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REMOVE CONCRETE
WALL AND FENCING
REMOVE CONCRETE
WALL
REMOVE CONCRETE
REMOVE CONCRETE
FROM CHANNEL
REMOVE CONCRETE
REMNANTS
REMOVE (2) LARGE MULTI-STEMMED
PLUM TREES
REMOVE CONCRETE
REMNANTS
REMOVE ALL CONCRETE
REMNANTS LARGER
THAN 6" FROM CHANNEL
AND BANKS, TYP.
REMOVE ALL CONCRETE
REMNANTS LARGER
THAN 6" FROM CHANNEL
AND BANKS, TYP.
CLEAR AND GRUB ALL IVY AND
PLUM TREES 6'-0" HEIGHT (FROM
CHANNEL INVERT ELEVATION)
CONTINUOUS ALONG LEFT BANK.
REMOVE IVY FROM ALL TREE
TRUNKS ON LEFT BANK, TYP.
(3) 1' DBH WILLOWS, PP
OAK TREE, PP
REMOVE WOOD HEADER,
FENCE, POSTS, AND FOOTINGS.
REMOVE 4.9' DBH EUCALYPTUS TREE,
SALVAGE FOR RE-USE.
REMOVE 8' DBH EUCALYPTUS TREE,
SALVAGE FOR RE-USE.
REMOVE ACACIA TREE
REMOVE 8' DBH EUCALYPTUS TREE,
SALVAGE FOR RE-USE.
REMOVE 18" DBH PINE TREE,
SALVAGE FOR RE-USE.
CLEAR AND GRUB ALL IVY AND PLUM TREES
6'-0" HEIGHT (FROM CHANNEL ELEVATION)
CONTINUOUS ALONG LEFT BANK. REMOVE IVY
FROM ALL TREE TRUNKS ON LEFT BANK, TYP.
REMOVE PLUM TREE
REMOVE 4.7' DBH
EUCALYPTUS TREE,
SALVAGE FOR RE-USE.
REMOVE ASPHALT PAVING, TYP.
REMOVE GABION WALL,
SALVAGE RIPRAP FOR RE-USE.
REMOVE 4.5' DBH
EUCALYPTUS TREE,
SALVAGE FOR RE-USE.
REMOVE BUCKEYE
TREE
REMOVE 7.3' DBH
EUCALYPTUS TREE,
SALVAGE FOR RE-USE.
SHOT-CRETE WALL, PP
COFFER DAM AND NOISE DAMPENING PUMP.
PROPERTY BOUNDARY
EASEMENT
LIMIT OF WORK (SHOWN SCHEMATICALLY)
AREA TO BE CLEARED AND GRUBBED. SEE
DEMOLITION NOTES.
PAVING TO BE DEMOLISHED, CONCRETE TO
BE REMOVED. SEE DEMOLITION NOTES AND
SPECIFIC NOTES ON PLAN.
FENCING GATES AND WALLS TO BE
REMOVED
CONSTRUCTION ACCESS
SCHEMATIC SYMBOL FOR ROUTING OF
DEWATERING LINE; SEE SPECIFICATIONS
SCHEMATIC SYMBOL FOR UPSTREAM
COFFER DAM AND SEDIMENT BARRIER; SEE
SPECIFICATIONS AND NOTES
NOISE DAMPENING PUMP
TREE TO BE REMOVED (LOCATION SHOWN
SCHEMATICALLY). FOR SALVAGED TREES,
REMOVE TREE TRUNK COMPLETE WITH
ROOTS (SEE DETAIL 5, SHEET L-6).
STOCKPILE ROOTWADS AND LOGS IN
STAGING AREA FOR RE-USE.
DEMOLITION LEGEND
1. MAINTAIN PROJECT PERIMETER FENCE FOR THE
DURATION OF THE CONSTRUCTION PERIOD.
2. PROTECT ALL IMPROVEMENTS NOT NOTED FOR
DEMOLITION.
3. PP ALL UTILITIES UNLESS OTHERWISE NOTED.
4. LEGALLY DISPOSE OF ALL MATERIAL CLEARED,
GRUBBED, DEMOLISHED, OR SALVAGED BUT
NOT UTILIZED FOR PROJECT OR ACCEPTED BY
OWNER. STOCKPILE ALL MATERIALS NOTED ON
PLANS FOR REUSE.
DEMOLITION NOTES
OF
SHEET
SCALE
DATE
DRAWN BY
DESIGN BY
CHECKED BY
ES
HM / ES / PR
ES
DESCRIPTION
REVISIONS
DATE
7
Restoration Design Group, Inc.2612 Eighth Street, Suite B
Berkeley, CA 94710T 510.644.2798 F 510.644.2799
www.restorationdesigngroup.com
Wildcat C
reek R
estoration at P
laza S
an P
ablo
CR
EE
K A
ND
T
RA
IL
IM
PR
OV
EM
EN
T P
LA
NS
SEPTEMBER 30, 2016
PHASE 1
35% PLANS
DEMOLITION
L-1
1" = 20'-0"
Feet
0 20 40
Exhibit 2: Restoration Designs and Site Photos
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LOG STRUCTURE
CONFORM TO (E),
PROVIDE DIRECT
ACCESS TO
CHATTLETON LANE.
AC PAVING
EASEMENT PATH
(BY OTHERS)
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CONFORM TO (E)
BANK, TYP.
CROSS SECTION,
SEE SHEET L-3.
R15'
CREEK OVERLOOK WITH
CONCRETE SEATING ELEMENTS.
RESTORATION FENCE, TYP.
CONFORM TO (E)
BANK, TYP.
EROSION CONTROL FABRIC,
(1) ROLL CONTINUOUS ALONG
RIGHT BANK, TYP. INSTALL
WATTLE CONTINUOUS ALONG
UPHILL EDGE OF FABRIC, TYP.
LOG BACKWATER
ROOTWAD
WILLOW PILE, TYP.
WILLOW PILE, TYP.
ROOTWAD
CHANNEL
CENTERLINE, TYP.
CONFORM TO
(E) PATH.
PROPERTY BOUNDARY
LIMIT OF WORK
(E) MAJOR CONTOUR
(E) MINOR CONTOUR
MAJOR CONTOUR
MINOR CONTOUR
TRAIL CENTERLINE
GRADE BREAK
RESTORATION FENCE
BOULDER, LAYOUT BY O.R.
AC PAVING (WILDCAT CREEK TRAIL)
LOG STRUCTURE
ROOTWAD
WILLOW PILE
CONCRETE SEATING
LEGEND
1. PROVIDE SHOP DRAWINGS AND AS-BUILTS
AS NOTED IN SPECIFICATIONS.
2. CONTRACTOR SHALL VERIFY ALL EXISTING
CONDITIONS ON THE SITE AND NOTIFY O.R.
OF ALL DISCREPANCIES. CONTRACTOR
SHALL BE RESPONSIBLE FOR PROVIDING
MINOR SITE ADJUSTMENTS TO ALIGNMENT
AND LAYOUT TO PROPOSED SITE
IMPROVEMENTS AT NO COST TO THE
OWNER.
3. DIMENSIONS AS SHOWN ARE TO BE
VERIFIED WITH THE O.R. PRIOR TO
INSTALLING THE IMPROVEMENTS. IF MINOR
FIELD ADJUSTMENTS ARE REQUIRED, THEY
SHALL BE COMPLETED BY THE
CONTRACTOR AT NO COST TO THE OWNER.
4. PP AND RESTORE ALL EXISTING ADJACENT
IRRIGATION EQUIPMENT AND SYSTEMS TO
PROVIDE COMPLETE EFFICIENT HEAD TO
HEAD COVERAGE.
5. SITE IMPROVEMENTS INCLUDING BUT NOT
LIMITED TO: TRAILS, FENCES, SEATING
AREAS, LOG STRUCTURES AND ROOTWADS
SHALL BE STAKED IN THE FIELD FOR REVIEW
AND APPROVAL BY O.R. PRIOR TO
INSTALLATION.
LAYOUT NOTES
1. SEE SECTIONS FOR ADDITIONAL GRADING
INFORMATION.
2. MAXIMUM SLOPE SHALL BE 2:1, UON.
3. CONTRACTOR RESPONSIBLE FOR
PROVIDING A STAKED SURVEY BY A
LICENSED SURVEYOR OF THE FINAL
AS-BUILT GRADING FOR O.R. REVIEW AND
APPROVAL. SEE SPECIFICATIONS FOR
REQUIREMENTS.
4. SEE SPECIFICATIONS FOR SOIL
PREPARATION REQUIRED PRIOR TO
PLANTING.
5. CONTRACTOR IS RESPONSIBLE FOR
IMPLEMENTATION AND MAINTENANCE OF
ALL BMP'S DEFINED IN THE SWPPP.
6. WHERE EXCAVATION IS REQUIRED
ADJACENT TO (E) UTILITIES, HAND
EXCAVATE TO VERIFY CONDITION AND
LOCATION.
7. CONTRACTOR SHALL VERIFY ALL EXISTING
CONDITIONS ON THE SITE AND NOTIFY O.R.
OF ALL DISCREPANCIES. CONTRACTOR
SHALL BE RESPONSIBLE FOR PROVIDING
MINOR SITE ADJUSTMENTS TO GRADING OF
PROPOSED SITE IMPROVEMENTS AT NO
COST TO THE OWNER.
8. GRADING IS INTENDED TO BE IMPLEMENTED
WITH SMOOTH, EVEN SLOPES AND
CONTOURS. NO ABRUPT CHANGES SHALL
BE ALLOWED.
9. VERTICAL DATUM: NGVD29
GRADING NOTES
1. SEED ALL AREAS DISTURBED DURING
CONSTRUCTION PRIOR TO OCTOBER 15TH.
SEE PLANS FOR LAYOUT OF SEED MIXES.
2. SEE SPECS FOR SEEDING REQUIREMENTS.
3. PROVIDE TOUCH UP SEEDING TO ALL
AREAS DISTURBED AFTER ORIGINAL
SEEDING.
4. INSTALL WATTLES AS NOTED ON PLAN, PER
O.R DIRECTION IN THE FIELD.
EROSION CONTROL NOTES
OF
SHEET
SCALE
DATE
DRAWN BY
DESIGN BY
CHECKED BY
ES
HM / ES / PR
ES
DESCRIPTION
REVISIONS
DATE
7
Restoration Design Group, Inc.2612 Eighth Street, Suite B
Berkeley, CA 94710T 510.644.2798 F 510.644.2799
www.restorationdesigngroup.com
Wildcat C
reek R
estoration at P
laza S
an P
ablo
CR
EE
K A
ND
T
RA
IL
IM
PR
OV
EM
EN
T P
LA
NS
SEPTEMBER 30, 2016
PHASE 1
35% PLANS
LAYOUT AND
GRADING
L-2
1" = 20'-0"
Feet
0 20 40
Exhibit 2: Restoration Designs and Site Photos
ELE
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OFFSET
2+50
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55
60
65
70
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65
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0 10 20 30 40 50 60 700-10-20
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3+00
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0 10 20 30 40 50 60 700-10-20
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0 10 20 30 40 50 60 700-10-20
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0 10 20 30 40 50 60 700-10-20
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0 10 20 30 40 50 60 700-10-20
EXISTING SURFACE, TYP.
PROPOSED SURFACE, TYP.
WILDCAT CREEK
TRAIL
WILDCAT CREEK
TRAIL
WILDCAT CREEK
TRAIL
WILDCAT CREEK
TRAIL
CROSS SECTIONS OF PROPOSED CHANNEL - STATIONS 2+50 TO 8+50
LOOKING DOWNSTREAM
EXISTING SURFACE
PROPOSED SURFACE
LEGEND
LOG STRUCTURELOG BACKWATER
ACTIVE
CHANNEL
ACTIVE
CHANNEL
CREEK OVERLOOK
WILDCAT CREEK
TRAIL
WILDCAT CREEK
TRAIL
WILDCAT CREEK
TRAIL
WILDCAT CREEK
TRAIL
OF
SHEET
SCALE
DATE
DRAWN BY
DESIGN BY
CHECKED BY
ES
HM / ES / PR
ES
DESCRIPTION
REVISIONS
DATE
S:\P
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N: 9/29/2016
7
Restoration Design Group, Inc.2612 Eighth Street, Suite B
Berkeley, CA 94710T 510.644.2798 F 510.644.2799
www.restorationdesigngroup.com
Wildcat C
reek R
estoration at P
laza S
an P
ablo
CR
EE
K A
ND
T
RA
IL
IM
PR
OV
EM
EN
T P
LA
NS
SEPTEMBER 30, 2016
PHASE 1
35% PLANS
CROSS
SECTIONS
L-3
1" = 20'-0"
Feet
0 10 20
Exhibit 2: Restoration Designs and Site Photos
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INSTALL WILLOW POLES
ALONG BASE OF SHOT-CRETE
WALL PER O.R. DIRECTION.
SYMBOL BOTANANICAL NAME
ACER MACROPHYLLUM
ACER NEGUNDO
AESCULUS CALIFORNICA
QUERCUS AGRIFOLIA
SYMBOL BOTANANICAL NAME
SAMBUCUS NIGRA VAR. CAERULEA
ALNUS RHOMBIFOLIA
FRAXINUS LATIFOLIA
POPULUS FREMONTII
PLANT LEGEND
CUTTINGS (75% SALIX SPECIES MIX / 25% CORNUS SERICEA)TOTAL (SEE NOTE #5)
SALIX LAEVIGATA - RED WILLOW XX
SALIX LASIOLEPIS - ARROYO WILLOW
SALIX SCOULERIANA - SCOULER WILLOW
CORNUS SERICEA - CREEK DOGWOOD XX
SEED MIXES AREA (AC.)
ACCENT SEED MIX 0.04
RESTORATION SEED MIX 0.62
1. CONTAINER PLANTS SHALL BE RESTORATION GRADE
NATIVE PLANTS SOURCED WITHIN 20 MILES OF THE
PROJECT SITE. CULTIVARS OF NATIVE SPECIES WILL NOT
BE ACCEPTED. COUNTY OF ORIGIN FOR EACH PLANT
SHALL BE NOTED IN SUBMITTAL.
2. FINAL LAYOUT OF CONTAINER PLANTS TO BE APPROVED
BY O.R. IN THE FIELD. CONTRACTOR TO PROVIDE MEANS
OF MARKING PLANT LOCATIONS.
3. CONTRACTOR SHALL PROVIDE PLANTS IN CONTAINER
SIZES NOTED IN LEGEND. IN SOME CIRCUMSTANCES
CONTAINER SIZES MAY BE SUBSTITUTED WITH O.R.
APPROVAL. THE FOLLOWING ARE PLANT QUANTITY
RATIOS FOR PLANT CONTAINER SIZE SUBSTITUTIONS.
CONTRACTOR TO PROVIDE A SUBMITTAL FOR ALL
PROPOSED SUBSTITUTIONS. SEE SPECIFICATIONS.
· 15 GALLON POT = NO
SUBSTITUTIONS
· 5 GALLON POT TO 4-GAL TREEPOT = 1:1.2
· 1 GALLON POT TO D-40 = 1:1.2
· 1 GALLON POT TO 4" POT = 1:1.4
· 1 GALLON POT TO D-16 = 1:2
4. PLANTS SHALL BE UNEVENLY SPACED, UNLESS DIRECTED
OTHERWISE BY O.R. IN THE FIELD.
5. INTERMIX SPECIFIED WILLOW SPECIES WITHIN WILLOW
PLANTING ZONES, AS DIRECTED BY O.R.
6. SEED ALL PROPOSED SEEDED AREAS DISTURBED
DURING CONSTRUCTION PRIOR TO OCTOBER 15TH. SEE
PLANS FOR LAYOUT OF SEED MIXES.
7. SEE SPECIFICATIONS FOR SEEDING REQUIREMENTS.
8. PROVIDE TOUCH-UP SEEDING TO ALL AREAS DISTURBED
AFTER ORIGINAL SEEDING.
9. PROVIDE STRAW MULCH OVER AREAS RECEIVING SEED.
10. IRRIGATION DESIGN SHALL BE PROVIDED BY
CONTRACTOR AS BIDDER DESIGN IRRIGATION PLAN(S)
SUBMITTAL (SEE SPECIFICATIONS). CONTRACTOR SHALL
PROVIDE BIDDER DESIGN IRRIGATION PLAN AS SHOP
DRAWING FOR REVIEW AND APPROVAL BY O.R. SEE
SPECIFICATIONS AND SPECIFIC NOTES ON PLAN FOR
REQUIREMENTS.
11. BIDDER DESIGN IRRIGATION PLAN SHALL ENSURE ALL
IRRIGATION PROVIDES HEAD TO HEAD COVERAGE,
MATCHED PRECIPITATION & AVOIDS OVER-SPRAY ONTO
PAVED OR NON-PLANTED AREAS.
12. NO PLANTING OPERATIONS SHALL BE INITIATED PRIOR TO
THE INSTALLATION, OPERATIONAL TEST AND APPROVAL
OF THE SYSTEM BY O.R.
13. INSTALL IRRIGATION COMPONENTS AS NOTED IN THE
SPECIFICATIONS.
14. COORDINATE IRRIGATION POINT OF CONNECTION AND
POWER SOURCE WITH CLIENT AND PROJECT PLANNING
TEAM. PROVIDE ALL NECESSARY CONNECTIONS.
REVEGETATION NOTES
OF
SHEET
SCALE
DATE
DRAWN BY
DESIGN BY
CHECKED BY
ES
HM / ES / PR
ES
DESCRIPTION
REVISIONS
DATE
S:\P
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N: 9/29/2016
7
Restoration Design Group, Inc.2612 Eighth Street, Suite B
Berkeley, CA 94710T 510.644.2798 F 510.644.2799
www.restorationdesigngroup.com
Wildcat C
reek R
estoration at P
laza S
an P
ablo
CR
EE
K A
ND
T
RA
IL
IM
PR
OV
EM
EN
T P
LA
NS
SEPTEMBER 30, 2016
PHASE 1
35% PLANS
REVEGETATION
L-4
1" = 20'-0"
Feet
0 20 40
Exhibit 2: Restoration Designs and Site Photos
1
2
3
4
5
6
4
6
1 5 3 2
COMPACTED AGGREGATE
SHOULDERS, 2'-0" WIDTH BOTH
SIDES, F.G. FLUSH WITH F.S.
AC PAVING, 3" DEPTH
BASE COURSE, 6" DEPTH
COMPACTED SUBGRADE
FINISHED EDGE OF AC PATH.
PROVIDE 45 DEGREE BEVEL.
PROVIDE SMOOTH,
CONSISTENT TAMPED EDGE.
EXTEND BASE COURSE 2'-0"
BEYOND AC PAVING, TYP., BOTH
SIDES.
10'-0" AC PATH
CONSTANT WIDTH
SLOPE TO DRAIN, 2% AWAY FROM CREEK
SEE GRADING PLAN
FABRIC, OVERLAP UPSTREAM ROLL OVER
DOWNSTREAM ROLL. EXTEND FABRIC THROUGH
TRENCH AS SHOWN.
FABRIC TRENCH, 6" DEPTH X 6" WIDTH, CONTINUOUS.
BACKFILL WITH NATIVE SOIL, COMPACT TO 95%.
CHANNEL INVERT
WATTLE
EXTEND FABRIC UNDER WATTLE AND SECURE PER
MANUFACTURER'S SPECIFICATIONS.
SECTION LOOKING DOWNSTREAM
RIGHT BANK
1
2
3
123
4
4
5
5
6X6 POST
BASE COURSE POST FOOTING,
18" DIAMETER, COMPACT IN 6"
LIFTS TO 95% TYP. HOLD TOP
OF FOOTINGS FLUSH WITH
FINISH GRADE.
CABLE, 1/2" DIAMETER. DRILL
9/16" HOLE FOR CABLE 6" BELOW
TOP OF POST. PER O.R.
DIRECTION, INSTALL CABLE
CLAMPS AT EVERY 4TH POST,
BOTH SIDES. AT END POSTS,
USE 1/2" NUT EYE BOLTS,
THIMBLES AND CABLE CRIMPS
TO SECURE CABLE. CRIMP
CABLE AT ALL SPLICES. SEE
SPECIFICATIONS.
SUBGRADE
3'-6"
8'-0"
NOTE: HOLD POSTS 2'-6" OFF EDGE
OF PAVING UON IN FIELD BY O.R.
2'-6"
6"
6"
3"
END
POST
LINE
POST
1
2
3
4
1
2
3
4
C
L
C
L
WATTLE - SEE SPECIFICATIONS.
OVERLAP TO FORM
CONTINUOUS EROSION
CONTROL ALONG GRADED
SLOPE. PLACE WATTLES
ALONG SLOPE CONTOURS PER
PLANS AND O.R. DIRECTION.
STAKES, 3'-0" O.C. CONTINUOUS,
24" MIN. EMBEDMENT INTO
SUBGRADE
SPACE WATTLES AS NOTED ON
PLANS
OVERLAP WATTLES 12",
CONTINUE ALONG CONTOUR
SUBGRADE
SECTION
PLAN
SLOPE
6"
12"
3'-0" MIN.
24" M
IN
.
2"
1
2
3
4
5
5
1
1
2
2
3
4
DETAILS
L-5
OF
SHEET
SCALE
DATE
DRAWN BY
DESIGN BY
CHECKED BY
ES
HM / ES / PR
ES
DESCRIPTION
REVISIONS
DATE
7
Restoration Design Group, Inc.2612 Eighth Street, Suite B
Berkeley, CA 94710T 510.644.2798 F 510.644.2799
www.restorationdesigngroup.com
Wildcat C
reek R
estoration at P
laza S
an P
ablo
CR
EE
K A
ND
T
RA
IL
IM
PR
OV
EM
EN
T P
LA
NS
SEPTEMBER 30, 2016
PHASE 1
35% PLANS
AS NOTED
SCALE: NTS
1
AC PAVING
SCALE: NTS
2
EROSION CONTROL FABRIC
SCALE: NTS
4
RESTORATION FENCE
SCALE: NTS
3
WATTLE
Exhibit 2: Restoration Designs and Site Photos
PLANT GROWN IN RESTORATION
CONTAINER (SMALLER THAN 1 GALLON)
PLANTING PIT, EQUAL DIAMETER TO
CONTAINER. USE DIBBLE OR HAND SPADE.
SET CROWN ABOVE FINISH GRADE. PINCH
NATIVE SOIL TIGHT AGAINST ROOTS.
MULCH / SEEDING, SEE PLANS AND
SPECIFICATIONS. KEEP MULCH CLEAR OF
CROWN.
SLOPED CONDITION - SET PLANT PLUMB
1
2
3
4
1 43
2
TREE OR SHRUB ROOTBALL
(1 GALLON OR LARGER). SET CROWN 1-2"
ABOVE FINISHED GRADE
PIT DIAMETER, TWO TIMES THE ROOTBALL
DIAMETER. EXCAVATE PIT 2" SHALLOWER
THAN CONTAINER, DEEPER BEYOND
ROOTBALL. PLACE ROOTBALL ON CENTER
MOUND AS SHOWN.
FRACTURE & SCARIFY EDGE OF PIT
BACKFILL WITH PLANTING SOIL MIX, HAND
COMPACT IN 6" LIFTS
WATERING BASIN - DOWN SLOPE EDGE
ONLY IN SLOPED CONDITION; COMPLETE
PLANTING PIT PERIMETER IN LEVEL
CONDITION
MULCH
ORIGINAL GRADE - SLOPED CONDITION
FINISHED GRADE - SLOPED CONDITION
1
2
3
4
5
6
7
8
8
6
2
7
5
3
4
48" M
AX
.
10"
36" M
IN
.
5
6
2
3
4
1
LARGE CONTAINER TREE
(5 GALLON OR LARGER)
PROVIDE (2) ARBORTIE TREE TIES W/
10" WIDE LOOPS AROUND TRUNK.
SECURE ARBORTIES 4" MIN FROM TOP
OF STAKES. DIRECTION AND
APPROVAL OF INSTALLATION BY O.R.
TREE STAKES, SET VERTICAL OUTSIDE
ROOTBALL. KEEP TOP OF STAKES 6"
MIN CLEAR OF LIMBS.
ORIGINAL GRADE - SLOPED CONDITION
FINISH GRADE - SLOPED CONDITION
MULCH6
5
4
3
2
1
±1/3
2/3
BE
LO
W G
RA
DE
FINISH GRADE, FABRIC OR SEEDING
LIVE POLE: 3' - 4' LENGTH, ±2" DIAMETER.
LIVE STAKE: 1.5' - 2' LENGTH, ±1" DIAMETER.
NATIVE SOIL, VOID OF AIR POCKETS, SEE
SPECIFICATIONS
SUBGRADE
DRILL PILOT HOLE 1" DIAMETER LARGER
THAN POLE / STAKE DIAMETER
NOTE:
SET ALL POLES / STAKES PERPENDICULAR
TO FINISH GRADE. INSTALL WITH
IRREGULAR SPACING (TO MIMIC
NATURALISTIC OCCURRENCE).
1
1
3
2
3
2
4
4
5
5
SECTION
15°
±
1
3
0
°
±
5
'
-
0
"
1
5
'
CR
EE
K F
LO
W
PLAN
1
2
3
4
5
CHANNEL INVERT
ROOTWAD, EXTEND 30" INTO ACTIVE
CHANNEL
EDGE OF BANKFULL CHANNEL (EC)
BANKFULL ELEVATION
FABRIC, EMBED 12" MN. IN TRENCH
AT ALL EDGES.
6
7
8
9
LIVE CUTTINGS, PLACE PER O.R.
FINISH GRADE, SEE GRADING PLANS
GENERAL FILL, COMPACTED
1
4
" TON RIPRAP - PROVIDE 2 TONS
TOTAL COVERAGE PER TRUNK. HOLD
HIGHEST ROCK 12" MIN. BELOW
FINISH GRADE.
10
11
12
13
SUBGRADE
FABRIC TRENCH
BOTTOM OF BANK (BB)
FABRIC LIMITS, EXTEND FABRIC 12"
MIN. BEYOND LIMITS OF GENERAL
FILL AND EMBED IN FABRIC TRENCH.
ANGULAR ROCK BACKFILL, PLACE 3"
UNDER AND AROUND ROOTWAD TO
FILL VOIDS. INSTALL BOULDERS, FILL
AROUND VOIDS IN BOULDERS TO
THE LEVEL NECESSARY TO OBTAIN
COMPACTABLE SURFACE.
WHERE (E) CONDITIONS REQUIRE
EXCAVATION TO RECEIVE
IMPROVEMENTS, CUT SLOPE AT 1:2
MAX ANGLE AS SHOWN.
14
15
4 3 5 6
7
1
12
2
14
10
9
8
15
11
11
2.0
1
2.0
1
C
L
1
116
13
11
9
2
3
12
1-1/2 TON RIPRAP.
1-1/4" DIAMETER ALL THREAD
ROD W/ 3/16"X2"X2" STEEL
PLATE WASHER AND LOCK NUT,
COUNTERSINK 1-1/2" TYP.
LOG, 30"-48" DIAMETER
1-3/8" DIAMETER DRILLED
HOLES TO A MINIMUM OF 9"
DEPTH. HOLES MUST BE CLEAN
OF ALL DEBRIS. SEE
SPECIFICATIONS FOR EPOXY.
INSTALL PER MANUFACTURERS
SPECIFICATIONS.
9"
MIN.
SECTION
1
2
3
4
1
2
3
4
1
2
3
4
4
3
2
1
ROOTWAD, 36"-54" DIAMETER TRUNK, 15'-25'
LENGTH FROM ROOT CROWN.
FOUNDATION LOG, 30"-48" DIAMETER, 20'-25'
LENGTH.
1-1/4" DIAMETER ALL THREAD ROD W/
3
16
" X 2" X
2" STEEL PLATE WASHER AND LOCK NUT.
COUNTERSINK 1
1
2
" TYP. DO NOT
COUNTERSINK INTO LIVE TREE.
1-3/8" DIAMETER DRILLED HOLE. HOLES MUST
BE CLEAN OF DEBRIS.
SECTION
1
1
1/2 A
BO
VE
G
RA
DE
1/2 B
ELO
W G
RA
DE
FINISH GRADE, FABRIC, SEEDING, OR CHANNEL
LIVE PILE: 15' LENGTH, 8" DIAMETER.
SUBGRADE
CUT END AT TAPER AND DRIVE WILLOW PILE
INTO SUBGRADE
NOTE:
SET ALL PILES PERPENDICULAR TO FINISH
GRADE. INSTALL IN CLUSTERS AS SHOWN ON
PLANS AND PER O.R. DIRECTION.
2
3
4
2
4
3
DETAILS
L-6
OF
SHEET
SCALE
DATE
DRAWN BY
DESIGN BY
CHECKED BY
ES
HM / ES / PR
ES
DESCRIPTION
REVISIONS
DATE
7
Restoration Design Group, Inc.2612 Eighth Street, Suite B
Berkeley, CA 94710T 510.644.2798 F 510.644.2799
www.restorationdesigngroup.com
Wildcat C
reek R
estoration at P
laza S
an P
ablo
CR
EE
K A
ND
T
RA
IL
IM
PR
OV
EM
EN
T P
LA
NS
SEPTEMBER 30, 2016
PHASE 1
35% PLANS
AS NOTED
SCALE: NTS
1
SMALL CONTAINER
SCALE: NTS
2
LARGE CONTAINER
SCALE: NTS
3
TREE STAKING
SCALE: NTS
4
LIVE CUTTING
SCALE: NTS
5
ROOTWAD
SCALE: NTS
8
ROCK ANCHOR
SCALE: NTS
7
LOG ANCHOR
SCALE: NTS
6
WILLOW PILE
Exhibit 2: Restoration Designs and Site Photos
3. Site Plan- Current and Potential Plant Lists
Current Species
Below is the list of current dominate species along Wildcat Creek.
Current Plants Common to Wildcat Creek Alders (Alnus rhombifolia) Algerian ivy (Hedera canariensis)
Arroyo Willow (Salix lasiolepis)
Bristly ox tongue (Helminthotheca echioides [formerly Picris e.])
Bull thistle (Cirsium vulgare)
Burclover (Medicago polymorpha)
Cal. Buckeye (Aesculus californica)
Cape ivy (Delairea odorata)
Coast live oak (Quercus agrifolia)
Cottonwood (Populus fremontii) Erect veldtgrass (Ehrharta erecta)
Eucalyptus (Eucalyptus globulus)
Field mustard (Hirschfeldia incana)
French broom (Genista monspessulana)
Himalayan blackberry (Rubus armeniacus [formerly R. discolor])
Hyssop loosestrife (Lythrum hyssopifolium)
Italian ryegrass (Festuca perennis [formerly Lolium multiflorum and L. perenne])
Monterey pine (Pinus radiata)
Periwinkle (Vinca major)
Poison hemlock (Conium maculatum)
Smilograss (Stipa miliacea [formerly Piptatherum miliaceum])
Sweet fennel (Foeniculum vulgare)
White alder (Alnus rhombifolia)
Wild radish (Raphanus sativus)
Exhibit 2: Restoration Designs and Site Photos
Potential Species for Project
Below are the potential plants for the Wildcat Creek Restoration and Greenway Trail project. The exact species, number and size of plants will be determined after further discussions with the City’s biological consultant, and discussions with permitting agencies. It is potential for the lists below to be expanded if required. In addition to the lists below approximately 1,650 willows will be planted through cuttings.
Potential Plants for Project Trees Typical Size
Alders (Alnus rhombifolia)
5-15 gallon
Big Leaf Maple (Acer macrophyllum)
Black Walnut (Juglans hindsii) Box Elder (Acer negundo)
Cottonwood (Populus fremontii) Elderberry (Sambucus nigra)
Cal. Buckeye (Aesculus californica)
Coast Live Oak (Quercus agrifolia)
Oregon ash (Fraxinus latifolia)
Potential Plants for Project Shrubs Typical Size
Wax myrtle (Morella californica)
1-gal D-40 D-16
Buckwheat (Eriogonum fasciculatum) Cal. Rose (Rosa californica)
Coffeeberry (Frangula californica)
Coyote brush (Baccharis pilularis)
Dogwood (Cornus sericea)
Ninebark (Physocarpus capitatus)
Oceanspray (Holodiscus discolor) Toyon (Heteromeles arbutifolia)
Sticky monkeyflower (Mimulus aurantiacus)
Scarlet monkeyflower (Mimulus cardinalis)
Red flowered currant (Ribes sanguineum)
Snowberry (Symphoricarpos albus) Thimbleberry (Rubus parviflorus)
Exhibit 2: Restoration Designs and Site Photos
Potential Plants for Project Groundover/vines/ferns/other Typical Size
bee plant (Scrophularia californica)
16-gal Plugs
Some 1-gal seed mix
blue eyed grass (Sisyrinchium bellum)
Cal. aster (Aster chilensis)
Cal. grape (Vitis californica) Cal. Poppy (Eschscholzia californica)
Common rush (Juncus effusus) Cow parsnip (Heracleum lanatum) Creeping wildrye (Elymus triticoides)
Field sedge (Carex praegracilis) Giant chain fern (Woodwardia fimbriata) Grey rush (Juncus patens) Mugwort (Artemisia douglasiana) Santa Barbara sedge (Carex barbarae) Yarrow (Achillea millefolium)
Sticky cinquefoil (Potentilla glandulosa) Arroyo lupine (Lupinus succulentus)
Purple needlegrass (Stipa pulchra)
Exhibit 2: Restoration Designs and Site Photos
Steep, ivy-covered banks characterize Wildcat Creek though this reach
Steep, ivy-covered banks characterize Wildcat Creek though this reach
Exhibit 2: Restoration Designs and Site Photos
Failing rock gabians offer limited protection along the banks
Failing rock gabians offer limited protection along the banks
Exhibit 2: Restoration Designs and Site Photos
Erosion is undermining sackcrete along the banks
Old concrete covering the banks of the creek inhibit habitat function
Exhibit 2: Restoration Designs and Site Photos
Old concrete covering the banks of the creek inhibit habitat function
Erosion has undermined old storm drain infrastructure
Exhibit 2: Restoration Designs and Site Photos
Old walls are embedded in the creek banks
Concrete slabs in the bed of the channel impair natural creek function
Exhibit 2: Restoration Designs and Site Photos