hw - ca erfo bor 8592097(1) birdsall roadhw 190724aw 19-060 10-7-19 klc initial .pdf release 10-7-19...
TRANSCRIPT
END MSE WALL 2
8+50 RT
Note: Excerpt From Project Plans
BEGIN MSE WALL 2
6+50 RT
FACE OFWALL 2
EXTENT OFREINFORCING
BEGIN MSE
WALL 1+25 RT
EXTENT OF
REINFORCING
FACE OF
WALL 1
END MSE WALL 13+53 RT
ANGLE POINT
8+38 RT
SHT OF
DRAWN
DESIGN
DATE
PROJECTREV.NO. DATE BY DESCRIPTIONP.O. Box 132
Fortuna, CA 95540Phone (707) 725-CESR
(707) 498-7193CesarettiEngineered.com
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com 1
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com
4
KLC
THE DESIGN CONTAINED ON THESEDRAWINGSISBASED
ON INFORMATION PROVIDED BYTHEOWNER. ON THE
BASIS OF THIS INFORMATION,THEHILFIKER COMPANYHAS DESIGNED, AND IS RESPONSIBLEFOR THEINTERNAL
STABILITY OF THE STRUCTUREONLY. EXTERNAL
STABILITY, INCLUDING FOUNDATION AND SLOPESTABILITY, IS THE RESPONSIBILITYOF THEOWNER.
KLC
CA ERFO BOR 8592097(1) Birdsall Road
MSE WELDED WIRE WALLSPLAN VIEW & GENERAL NOTES
HW 190724AW19-060
1. Design is based on the assumption that backfill within the reinforced soil mass,
methods of construction and quality of materials conform to the requirements of
Hilfiker Retaining Walls.
2. Assumed Soil Characteristics:
Wall Backfill:
Unit Weight: 130 pcf
Internal Friction Angle: 34°
Cohesion = 0 psf
Retained Backfill:
Unit Weight: 125 pcf
Internal Friction Angle: 40°
Cohesion = 0 psf
Foundation Soils:
Unit Weight: 140 pcf
Internal Friction Angle: 45°
Cohesion = 500 psf
Traffic Surcharge Loading (LL) = 250 psf
If actual characteristics, grades or dimensions of soil materials differ from those
listed above or shown on the plans, Hilfiker Retaining walls shall be notified to
evaluate the need to redesign.
3. If during construction, the wall location, structure location or
loads are different than that proposed in this plan set and
calculation package, HRW shall be notified to evaluate the need
for a redesign.
4. The design requires a non-saturated backfill. Surface and
sub-surface drainage control may be required to prevent
saturation of the backfill or relieve hydrostatic pressures.
5. Design Procedure:
Design and Construction of Mechanically Stabilized Earth Walls
and Reinforced Soil Slopes Volume I, Publication No. FHWA-NHI-10-024.
SUPPLIED QUANTITIES:
WELDED WIRE WALL 1: 3424 FT2
2
TOTAL WALL AREA : 6656 FT2
PLAN VIEWSCALE: 1" = 20'
6. All information hereon is derived from the reference drawings,
and is subject to geometric and geotechnical confirmation. The
applicable Hilfiker construction guide and specifications are an
integral part of this submittal.
7. Hilfiker Retaining Walls shall be responsible only for the internal
stability of the retaining wall, and not for global stability or
foundation bearing capacity. The Contracting Officer (CO) shall
be responsible for global stability and foundation competence.
The Contractor is responsible for all job site drainage, safety and fall
protection provisions for workers in compliance with OSHA and
any other applicable requirements.
10-7-1910-7-19 KLC Initial .pdf Release
10-14-19 KLC Revised per 10.10.19 Plan Check Comments
101719 KLC Revised per 10.17.19 Plan Check Comments
-10-
592.401+25.00
BE
GIN
WA
LL
1
WLO
L1+25
228' OF WELDED WIRE WALL - 1H:18V BATTER
L =H =
B1=B2=
B3=
6.0'11.0'
12.25'
8.75'
EN
DW
AL
L1
WLO
L3+53
TOP OF WALL
(TOW)
16' 12'
6.0'11.0'
12.25'8.75'
16'
8.0'11.0'
12.25'8.75'
8'
12.0'13.0'
14.0'10.5'
16'
14.0'15.0'
15.75'12.25'
16'
24.0'23.0'
24.5'21.0'
4.0'11.0'
12.25'NA
8'14.0'15.0'
15.75'12.25'
8'
12.0'13.0'
14.0'
10.5'
16'
18.0'18.0'
19.25'
15.75'
16'
16.0'17.0'
17.5'
14.0'
16'
12.0'13.0'
14.0'
10.5'
16'
20.0'20.0'
21.0'
17.5'
16' 8'
18.0'18.0'
19.25'
15.75'
8'
28.0'27.0'
26.25'
24.5'
32'
26.0'25.0'
24.5'
22.75'
586.
40
1+25
.00
576.
40
1+49
.00
568.
40
1+73
.00
568.402+01.00
560.
40
2+25
.00
550.
40
2+49
.00
548.
40
2+73
.00
548.403+01.00
556.403+25.00
560.403+53.00
566.
40
3+53
.0056
8.40
3+37
.0057
0.40
3+17
.0057
2.40
2+97
.0057
4.40
2+81
.0057
6.40
2+65
.0057
8.40
2+49
.0058
0.40
2+33
.00
584.
40
2+01
.00
582.
40
2+17
.00
TRIM, SEE
DETAIL SHT 4
2.0' CULVERT,SEE DETAIL
SHT 4BOTTOM OFWALL (BOW) BOW PER
PLANS
Height of
Wall(H) ft
8'
12'
14'
16'
18'
20'
24'
26'
28'
WELDED WIRE WALL PARAMETERS
Length of Cap &
Prongless Mats(B1) ft
11.0'
13.0'
15.0'
17.0'
18.0'
20.0'
23.0'
25.0'
27.0'
Base Length of
TOP Std Mat(B2) ft
12.25'
14.0'
15.75'
17.5'
19.25'
21.0'
24.5'
24.5'
26.25'
Cap & Top Mats (B1) are: 8x12 W4.5x3.5 WWR (Type 1)
Standard Mats (B2) are: 8x21 W4.5x4.0 WWR (Type 2)8x21 W7.0x4.0 WWR (Type 3)
8x21 W9.5x4.0 WWR (Type 4)Finish: Hot Dip Galvanized - 75 Year Service Life
Base Length of
Lower Std Mats(B3) ft
8.75'
10.5'
12.25'
14.0'
15.75'
17.5'
21.0'
22.75'
24.5'
SHT OF
DRAWN
DESIGN
DATE
PROJECTREV.NO. DATE BY DESCRIPTIONP.O. Box 132
Fortuna, CA 95540Phone (707) 725-CESR
(707) 498-7193CesarettiEngineered.com
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com 2
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com
4
KLC
THE DESIGN CONTAINED ON THESEDRAWINGSISBASED
ON INFORMATION PROVIDED BYTHEOWNER. ON THE
BASIS OF THIS INFORMATION,THEHILFIKER COMPANYHAS DESIGNED, AND IS RESPONSIBLEFOR THEINTERNAL
STABILITY OF THE STRUCTUREONLY. EXTERNAL
STABILITY, INCLUDING FOUNDATION AND SLOPESTABILITY, IS THE RESPONSIBILITYOF THEOWNER.
KLC
WALL 1 - ELEVATION VIEWSCALE: 1" = 20'
TYPE 2 - 8x21 W4.5x4.0 MATS
WALL WIRE TYPE LEGEND
FINISH: HOT DIP GALVANIZEDSERVICE LIFE: 75 YEARS
TYPE 1 - 8X12 W4.5x3.5 MATS
TYPE 3 - 8x21 W7.0x4.0 MATS
TYPE 4 - 8x21 W9.5x4.0 MATS
CA ERFO BOR 8592097(1) Birdsall Road
MSE WELDED WIRE WALLWALL 1 - ELEVATION VIEW
HW 190724AW19-060
10-7-1910-7-19 KLC Initial .pdf Release
-11-
534.
00
6+50
.00
BE
GIN
WA
LL
2
WLO
L1+25
200' OF WELDED WIRE WALL - 1H:18V BATTER
L =
H =B1=
B2=B3=
8.0'
11.0'
10.5'8.75'
EN
DW
AL
L2
WLO
L8+50
8' 8'
8.0'
11.0'
10.5'8.75'
16.0'
11.0'10.5'
8.75'
24'
18.0'
12.0'
12.25'8.75'
16'16.0'
11.0'
10.5'8.75'
8'20.0'
12.0'
12.25'10.5'
16'18.0'
12.0'
12.25'8.75'
8'24.0'
14.0'
14.0'12.25'
8' 8'20.0'
12.0'
12.25'10.5'
8'16.0'
11.0'
10.5'8.75'
32'16.0'
11.0'
10.5'8.75'
16'22.0'
13.0'
14.0'10.5'
8'18.0'
12.0'
12.25'8.75'
526.
00
6+50
.00
516.
00
6+58
.00
512.
00
6+82
.00
508.
00
7+06
.00
502.
00
7+30
.00
502.
00
7+82
.00
500.
00
8+06
.00
498.
00
8+30
.00
498.008+42.00
502.008+50.00
502.007+58.00
508.
00
8+50
.00
8'18.0'
12.0'
12.25'8.75'
24'
12.0'
11.0'
10.5'8.75'
AN
GL
EP
OIN
T
8+37.9
2
TOP OF WALL
(TOW)
TRIM, SEE
DETAIL SHT 4
BOTTOM OF
WALL (BOW)
BOW PERPLANS
Height ofWall
(H) ft
12'
16'
18'
20'
22'
24'
WELDED WIRE WALL PARAMETERS
Length of Cap &Prongless Mats
(B1) ft
11.0'
11.0'
12.0'
12.0'
13.0'
14.0'
Base Length ofTOP Std Mat
(B2) ft
10.5'
10.5'
12.25'
12.25'
14.0'
14.0'
Cap & Top Mats (B1) are: 8x12 W4.5x3.5 WWR (Type 1)
Standard Mats (B2) are: 8x21 W4.5x4.0 WWR (Type 2)8x10.5 W7.0x3.5 WWR (Type 3)
8x21 W9.5x4.0 WWR (Type 4)Finish: Hot Dip Galvanized - 75 Year Service Life
Base Length ofLower Std Mats
(B3) ft
8.75'
8.75'
8.75'
10.5'
10.5'
12.25'
SHT OF
DRAWN
DESIGN
DATE
PROJECTREV.NO. DATE BY DESCRIPTIONP.O. Box 132
Fortuna, CA 95540
Phone (707) 725-CESR(707) 498-7193
CesarettiEngineered.com
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com 3
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com
5
KLC
THE DESIGN CONTAINED ON THESEDRAWINGSISBASEDON INFORMATION PROVIDED BYTHEOWNER. ON THE
BASIS OF THIS INFORMATION,THEHILFIKER COMPANY
HAS DESIGNED, AND IS RESPONSIBLEFOR THEINTERNALSTABILITY OF THE STRUCTUREONLY. EXTERNAL
STABILITY, INCLUDING FOUNDATION AND SLOPE
STABILITY, IS THE RESPONSIBILITYOF THEOWNER.
KLC
WALL 2 - ELEVATION VIEWSCALE: 1" = 20'
CA ERFO BOR 8592097(1) Birdsall Road
MSE WELDED WIRE WALLWALL 2 - ELEVATION VIEW
HW 190724AW19-060
10-7-1910-7-19 KLC Initial .pdf Release
TYPE 2 - 8x21 W4.5x4.0 MATS
WALL WIRE TYPE LEGEND
FINISH: HOT DIP GALVANIZEDSERVICE LIFE: 75 YEARS
TYPE 1 - 8X12 W4.5x3.5 MATS
TYPE 3 - 8x10.5 W7.0x3.5 MATS
TYPE 4 - 8x21 W9.5x4.0 MATS
10-14-19 KLC Revised per 10.10.19 Plan Check Comments
-12-
Compacted
Select Granular Backfill (Per 704.08)
Cap Mat (B1)May be bent down to
achieve1.5' cover Min
H=
Heig
ht
ofW
all
2.0' typ
Wall Face
Batter 1H:18V
Drainage System to be installed
per Project Plans Sheet G2 & G3
Rock Face (Material Per 705.08),
See Detail Sht 5
Standard Base Length (B 3)
Prongless Mat (B1)
Backfill
(Per 704.03a)
Geocomposite Sheet
Drain & Collector Per
Per Project Plans
Backfill Material
(See Subsection 704.03(a))
Bench Width
6' Min
12" Min
12" Min
12" Min
Leveling Course
Slopes to Drain
(P) 1V:3H Max Slope
Bottom Standard
Mats (B3)
WLOL3' Min
2' Min
Embedment
Guardrail, By Others
Top Standard
Mats (B2)
AT THE UPPER SURFACE OF THE CULVERT,
CUT THE TRANSVERSE WIRES ONLY. BEND
AND LIFT THE LONGITUDINAL WIRES IN THE
BASE OF THE MAT TO FIT AGAINSTTHE SIDE OF THE CULVERT
AT THE LOWER SURFACE OF THE
CULVERT, CUT THE TRANSVERSE
WIRES ONLY IN THE MAT FACE.BEND THE LONGITUDINAL WIRES
BACK TO FIT AGAINST THE CURVE
OF THE CULVERT
NOTE: BACKING MATS AND FILTER FABRIC (NOT SHOWN)
ARE TO BE CUT OFF FLUSH WITH THE SIDES OF THE
CULVERT
ANY LARGE GAP AT THE TOP OF THE CULVERT
MAY BE CLOSED WITH BACKING MAT AND FILTER
FABRIC, CUT TO FIT, OR USE LARGER ROCKS OR
SACKED CONCRETE
LONGITUDINAL
FACE OF WELDED
WIRE WALL
CULVERT
OR PIPE CLIP CAPS TOMAT FACES WITH HOG
RINGS
PLACE AND COMPACT BACKFILL OVERTHE SLOPED CAPS TO FINAL GRADE
CUT OFF TOP OF THE MAT FACES,BACKING MATS, AND FILTER FABRICPARALLEL TO FINAL GRADE
FOR A SMOOTHER CURVE, SPLITTHE MAT BASES AND BEND THEFACES. DO NOT SPLIT MAT FACESOR CUT LONGITUDINAL WIRES
WELDED WIRE WALLFACE
SPREAD THEBACK OF THEMATS
PIPE THRU MAT BASE ANDWALL FACE
CUT ONLY TRANSVERSE WIRESAND DEFLECT LONGITUDINALWIRES AROUND PIPE
BASE OF SOILREINFORCEMENT MAT
FACE OF WELDEDWIRE WALL
FOR A SMOOTHER CURVE SPLITTHE MAT BASES AND BEND THEFACES. DO NOT SPLIT MATFACES OR CUT LONGITUDINALWIRES
OVERLAP THEBACK OF THEMATS
WELDED WIREWALL FACE
END ALL EXPOSED LIFTS WITH AN8' BACKING MAT, BENT IN HALF, TOFORM A RETURN MAT, AND WITHFILTER FABRIC IN FACE
FIELD CUT STANDARD WIDTHMATS TOHALF-WIDTH AS REQ'D
TOP OFWALL
CUT OFF PRONGS FROMSTANDARD MAT WHERE THEYARE EXPOSED
FILTER FABRIC (UNCUTAT BEND)
CUT THE TRANSVERSE WIRES ON THE BASEOF THE MATS AND BEND THE FACE OF THEMATS TO THE REQUIRED ANGLE. OVERLAPTHE BASEOF THE MATS.
BASE OF SOILREINFORCING MAT
BACKING MAT AND FILTERFABRIC TOBE UNCUT AT CORNER
FACE OFWELDEDWIRE WALL
SHT OF
DRAWN
DESIGN
DATE
PROJECTREV.NO. DATE BY DESCRIPTIONP.O. Box 132
Fortuna, CA 95540Phone (707) 725-CESR
(707) 498-7193CesarettiEngineered.com
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com 4
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com
5
KLC
THE DESIGN CONTAINED ON THESEDRAWINGSISBASED
ON INFORMATION PROVIDED BYTHEOWNER. ON THE
BASIS OF THIS INFORMATION,THEHILFIKER COMPANYHAS DESIGNED, AND IS RESPONSIBLEFOR THEINTERNAL
STABILITY OF THE STRUCTUREONLY. EXTERNAL
STABILITY, INCLUDING FOUNDATION AND SLOPESTABILITY, IS THE RESPONSIBILITYOF THEOWNER.
KLC
CROSS SECTION, TYPSCALE: 1" = 5'
19-045
CA ERFO BOR 8592097(1) Birdsall Road
MSE WELDED WIRE WALLSCROSS SECTION & DETAILS
HW 190724AW19-060
10-7-1910-7-19 KLC Initial .pdf Release
-13-
FACE OF WWF SOILREINFORCEMENT MAT
AT EXPOSED END OFALL TOP LIFTS, INSTALLBACKING MAT ANDCONTINUOUS HARDWARECLOTH AS SHOWN TOPREVENTLOSS OF BACKFILL
CONTINUOUS FILTERFABRIC
CENTERLINE OF MATFACE = EDGE OFBACKING MATS
BASE OF WWF SOILREINFORCEMENT MAT
PLACE THE TOP LIFT PRONGLESS MAT, BACKING MAT AND FILTERFABRIC. PLACE AND COMPACT BACKFILL AND ROCK IN THE TOP LIFT.HOOK THE CAP OVER THE MIDDLE TRANSVERSE WIRE ON THEPRONGLESS MAT, AND ROTATE INTO PLACE. PLACE AND COMPACTCOVER OVER TOP MAT TO 1'-6" MINIMUM DEPTH.
INSTALL THE FILTER FABRIC AS IN STEPS 2 AND 3. PLACE ANDCOMPACT THE BACKFILL AND ROCK TO THE BASE ELEVATIONOF THE NEXT MAT. REPEAT STEPS 2 THROUGH 5 TO THE TOPLIFT.
HOOK THE BOTTOM TRANSVERSE WIRE OF THE BACKINGMAT OVER THE VERTICAL PRONGS ON THE LOWER MAT.ROTATE THE BACKING MAT TO VERTICAL AND CLIP THESECOND-TO-TOP TRANSVERSE WIRE ON THE BACKINGMAT TO THE TOP WIRE ON THE SOIL REINFORCEMENTMAT.
BRING THE FILTER FABRIC OVER THE FRONT AND TOP OF THEBACKFILL AS SHOWN. PLACE THE ROCK IN THE FACE OF THEWALL. LEAVE A VOID AS SHOWN.
PLACE THE BACKING MAT AGAINST THE INSIDE FACE OFTHE SOIL REINFORCEMENT MAT. CLIP THESECOND-TO-TOP TRANSVERSE WIRE ON THE BACKINGMAT TO THE TOP TRANSVERSE WIRE ON THE SOILREINFORCEMENT MAT.
PLACE AND COMPACTBACKFILL
INSTALL CONTINUOUS FILTER FABRICAS SHOWN
TOP WIRE ONBACKING MAT
SECOND COURSE SOILREINFORCEMENT MAT
TOP WIRE ONBACKING MAT
TOP WIRE ONBACKING MAT
TEMPORARYCONSTRUCTIONSTAKE, OPTIONAL
FILL THE VOID IN THELIFT BELOW
TOP LIFTPRONGLESS MAT
PLACE THE FIRST COURSE OF SOIL REINFORCEMENT MATS ONPREPARED FOUNDATION.
PLACE RIPRAP FORTHE TOE BURY
PLACE THE SECOND COURSE OF SOIL REIN-FORCEMENT MATS WITH THE BASE LONGITUDINAL WIRES RESTINGON THE TOP TRANSVERSE WIRE OF THE BACKING MAT BELOW.SLIDE THE SOIL REINFORCEMENT MAT INTO ALIGNMENT.
8"x21" OR 10.5" WWFSTANDARD SOIL
REINFORCEMENT MAT
4"x3" WWF BACKING MAT, 8'WIDE
FILTERFABRIC
8"x12" WWF PRONGLESS SOILREINFORCEMENT MAT, TOP LIFTONLY
8"x12" WWF SOILREINFORCEMENT TOPMAT (CAP)
NON-WOVEN FILTERFABRIC (4 OZ. PER SQ. YD.MINIMUM)
COMPACTEDBACKFILL
4"x3" WELDED WIREBACKING MAT
8"x21" OR 8"X10.5" WWFWELDED WIRE MAT,TYPICAL WIRE SIZE PERPROJECT PLANS
SHT OF
DRAWN
DESIGN
DATE
PROJECTREV.NO. DATE BY DESCRIPTIONP.O. Box 132
Fortuna, CA 95540
Phone (707) 725-CESR(707) 498-7193
CesarettiEngineered.com
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com 5
1902 Hilfiker LaneEureka, CA 95503-5711TOLL-FREE 800.762.8962
PH 707.443.5093 FAX 707.443.2891WEB SITE www.hilfiker.com E-MAIL info@hilf iker.com
5
KLC
THE DESIGN CONTAINED ON THESEDRAWINGSISBASEDON INFORMATION PROVIDED BYTHEOWNER. ON THE
BASIS OF THIS INFORMATION,THEHILFIKER COMPANY
HAS DESIGNED, AND IS RESPONSIBLEFOR THEINTERNALSTABILITY OF THE STRUCTUREONLY. EXTERNAL
STABILITY, INCLUDING FOUNDATION AND SLOPESTABILITY, IS THE RESPONSIBILITYOF THEOWNER.
KLC
CA ERFO BOR 8592097(1) Birdsall Road
MSE WELDED WIRE WALLSCONSTRUCTION SEQUENCE &
DETAILS
10-7-19
HW 190724AW
10-7-19 KLC Initial .pdf Release
19-060
10-14-19 KLC Revised per 10.10.19 Plan Check Comments
-14-