751_20089.JBB_Plans-3.pdf
PDF 6 MB Posted
- Solicitation number
- RFQ 171 200000000248 4
- Issued by
- Emmet County, West Branch City, Michigan
About this file
This file contains construction plans and design documents for the State of Michigan Department of Technology, Management and Budget, prepared by OHM Advisors for the Korpela to Wakefield-Stateline Grade Extension project, specifically the McVichie Creek bridge crossing. The project involves the replacement of a failed bridge structure over McVichie Creek on Trail 2 between Wakefield and Marenisco in Gogebic County, Michigan. The design includes a 45-foot span precast concrete plank bridge with two abutment design options: a geosynthetically reinforced soil (GRS) abutment using Allan Block units and an alternate L-wall design. The proposed structure must accommodate a 100-year flood event with a water surface elevation 5.2 feet above the ordinary high water mark at elevation 1479.6. Key design specifications include 15-foot clear width, 18-inch deep prestressed concrete planks approximately 3 feet 9 inches wide, steel railings, and comprehensive scour protection consisting of heavy riprap placement and reinforced soil foundations wrapped in high-strength geotextile.
The project construction documents specify comprehensive site preparation and environmental controls, including trail closure signage, Type III barricades, silt fence installation, and contractor-managed water control during construction. Hydraulic analysis indicates the drainage area is 6.51 square miles with estimated peak flows ranging from 140 cubic feet per second for 10-percent chance events to 800 cubic feet per second for 0.2-percent chance events. The design is based on HL-93 Modified loading standards and includes detailed specifications for geosynthetic reinforcement materials with 4,800 pounds per foot tensile strength, aggregate backfill placement and compaction requirements, and slope restoration across multiple areas totaling approximately 487 square yards. Construction documents reference standard specifications for granular materials, aluminum block abutment construction, and elastomeric bearing pads, with all dimensions requiring field verification prior to construction.
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Other files
| File | Type | Posted |
|---|---|---|
| Addendum 1 20089.pdf | ||
| 751_20089.JBB_Plans-1.pdf | ||
| Addendum No. 2.pdf | ||
| 751_20089.JBB_Specifications_2.pdf | ||
| 751_20089.JBB_Specifications_3.pdf | ||
| 751_20089.JBB_Plans-2.pdf | ||
| 751_20089.JBB_Advertisement.pdf | ||
| 751_20089.JBB_Specifications_1.pdf |
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GENERAL PLAN OF SITE1
feetGRAPHIC SCALE: 1 inch =
60402010
EXISTING TRAIL FORD
GENERAL NOTES:
1. EXISTING BRIDGE IS A FAILED STRUCTURE.
2. SUPER STRUCTURE HAS BEEN REMOVED DUE TO FAILURE. REMNANTS OF THE EXISTING ABUTMENTS
ARE STILL IN PLACE AND ARE TO BE REMOVED IF WITHIN THE EXTENTS OF THE CHANNEL EXCAVATION
OR ABUTMENTS.
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ARCHITECTS. ENGINEERS. PLANNERS
OHM-ADVISORS.COM
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424 HANCOCK STREET
HANCOCK, MICHIGAN 49930
PH. 906.482.0535
F 906.482.6453
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TRAIL 2, WAKEFIELD TO MARENISCO
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MCVICHIE CREEK
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PRELIMINARY
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CONSTRUCTION
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DATE
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SHEET
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DESIGNED
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DEPARTMENT OF TECHNOLOGY MANAGEMENT AND BUDGET
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751/20089.JBB
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EM/AR
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KORPELA TO WAKEFIELD-STATELINE GRADE EXTENSION
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MCVICHIE EXISTING CONDITIONS
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7.5'
7.5'
50.5'
WOOD FENCE, 38.0' TYP
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45'-0" SPAN
35.7'
10.3'
Profile View of McVichie Cr
61+50
62+00
63+00
64+00
65+00
100 YEAR FLOOD 5.2
FT ABOVE OHWM
ELEV: 1479.6
T/BANK (OHWM)
ELEV: 1474.4
-0.30%
-0.83%
-0.90%
OBSERVED
ELEV: 1474.71
6/25/18
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LIMITS OF GRS ABUTMENT (TYP)
RIPRAP, HEAVY, PLACE PER DETAIL ON 3 ON C-501
BOTTOM OF RSF=1467.03
NATURAL CHANNEL=1471.68
PROPOSED GRADE AT ℄
122.0' 45.0' 79.1'
BOTTOM OF PLANK
BOTTOM OF RSF=1467.41
feetGRAPHIC SCALE: 1 inch =
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PROFILE OF STRUCTURE1
PROPOSED PLAN OF SITE2
NOTE: ALL DIMENSIONS MUST BE FIELD VERIFIED.
TYPE III BARRICADE
TYPE III BARRICADE
AGGREGATE SURFACE
CSE, 6", 357 SYD
191 SYD HEAVY RIPRAP, MODIFIED
87 SYD, SLOPE
RESTORATION, TYPE C
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16FT SILT FENCE
10FT SILT FENCE
HYDRAULIC NOTES:
1. HYDRAULIC DATA TAKEN FROM PLANS FOR SAMPSON RD BRIDGE WHICH IS 0.3 MILES UPSTREAM.
2. EXISTING BRIDGE OPENING PRIOR TO FAILURE WAS APPROXIMATELY 140 SFT.
3. MCVICHIE CREEK AT THE DNR TRAIL CROSSING, SECTION 24, T47N, R45W, WAKEFIELD TOWNSHIP, GOGEBIC COUNTY, HAS A DRAINAGE AREA OF 6.51 SQUARE MILES. THE 10%, 2%, 1%, 0.5%, AND
0.2% CHANCE PEAK FLOWS ARE ESTIMATED TO BE 140 CUBIC FEET PER SECOND (CFS), 330 CFS, 450 CFS, 600 CFS, AND 800 CFS, RESPECTIVELY.
4. 100 YEAR WATER SURFACE ELEVATION 5.2 FT ABOVE OHWM: 1479.6
AGG. APPROACH
AGG. APPROACHPRECAST BEAMS
COFFERDAM, 87 FT
1475.5 TOP OF
RIPRAP
CHANNEL, EXC.
LOW BEAM ELEVATION 1479.87
CLEAR OPEN
NATURAL
STREAM
BOTTOM
COFFERDAM, 63 FT
-0.92%
-0.19%
EXISTING GRADE
PROPOSED GRADE
56 SYD, SLOPE
RESTORATION, TYPE C
95 SYD, SLOPE
RESTORATION, TYPE C
135 SYD, SLOPE
RESTORATION, TYPE C
C
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GRADE SLOPE 2H:1V (TYP)
POB
STA 62+00.70
N 620635.31
E 25522920.58
ELEV. 1482.94
POE
STA 64+46.10
N 620545.44
E 25523148.91
ELEV. 1481.44
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424 HANCOCK STREET
HANCOCK, MICHIGAN 49930
PH. 906.482.0535
F 906.482.6453
UNDERGROUND UTILITY
CAUTION - CRITICAL
GENERAL NOTES:
1. CONTRACTOR SHALL PROVIDE NECESSARY SIGNAGE FOR CLOSING
TRAIL. INCLUDING: TRAIL CLOSED AHEAD AND TYPE III BARRICADES AT
NEAREST INTERSECTIONS.
2. WATER CONTROL DURING CONSTRUCTION SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR.
3. SURVEY DATA WAS COLLECTED 05/2018, ON NAVD83 MICHIGAN STATE
PLANES, NORTH ZONE, INTERNATIONAL FOOT (MI83-NIF).
4. GRANULAR MATERIAL CLASS I, II, OR IIIA MAY BE USED WHERE
GRANULAR MATERIAL CLASS II IS SPECIFIED ON THE PLANS.
5. THE DESIGN OF THIS STRUCTURE IS BASED ON HL-93 MOD LOADING.
6. D
IS THE DIAMETER OF THE PARTICLE WHERE 50% OF THE
MATERIAL'S SMALLEST DIMENSION MUST BE LARGER THAN SIZE
INDICATED ON PROFILE OR PLAIN RIPRAP.
OBJECT MARKER, OM-3L
PLACE ON END OF WOOD FENCE
OBJECT MARKER, OM-3R
PLACE ON END OF WOOD FENCE
OBJECT MARKER, OM-3L
PLACE ON END OF WOOD FENCE
OBJECT MARKER, OM-3R
PLACE ON END OF WOOD FENCE
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SEE S-103 FOR
STRUCTURE DETAILS
PROPOSED TREELINE/CLEARING LIMITS, TYP.
CLEARING LIMITS, TYP
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TRAIL 2, WAKEFIELD TO MARENISCO
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MCVICHIE CREEK
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HORZ: 1"=20' , VERT: 1"=5'
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SUMMARY OF HYDRAULIC ANALYSIS
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EXISTING
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FLOOD DATA
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50-YEAR
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100-YEAR
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BRIDGE AREA BELOW LOW CHORD IS 262 SQUARE FEET
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PRELIMINARY
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CONSTRUCTION
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FINAL RECORD
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DATE
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ISSUED FOR
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OHM PROJ.
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SHEET
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DESIGNED
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DRAWN
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CHECKED
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DEPARTMENT OF TECHNOLOGY MANAGEMENT AND BUDGET
http://www.ohm-eng.com http://www.ohm-eng.com AutoCAD SHX Text S-102
AutoCAD SHX Text 7136-20-0010
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751/20089.JBB
AutoCAD SHX Text 3/23/2020
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EM/AR
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EM/AR
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KORPELA TO WAKEFIELD-STATELINE GRADE EXTENSION
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MCVICHIE PLAN OF SITE GRS ABUTMENT
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S-103A
S-103A
7.5'
7.5'
50.5'
WOOD FENCE, 38.0' TYP
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45'-0" SPAN
100 YEAR FLOOD 5.2
FT ABOVE OHWM
ELEV: 1479.6
T/BANK (OHWM)
ELEV: 1474.4
OBSERVED
ELEV: 1474.71
6/25/18 feetGRAPHIC SCALE: 1 inch =
151053
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PROFILE OF STRUCTURE3
PROPOSED PLAN OF STRUCTURE1
NOTE: ALL DIMENSIONS MUST BE FIELD VERIFIED.
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STEEL
RAILING
50.5' STEEL RAILING
SECTION THROUGH BRIDGE2
19.4'
ABUTMENT WIDTH
6" SURFACE AGGREGATE
STEEL RAILING
(4) 18" DEEP PRESTRESSED
CONCRETE PLANKS, PLANK WIDTH
ESTIMATED AT 3'-9" WITH 1.5" FIT-UP
BETWEEN EACH PLANK.
15.0' CLEAR
16.4' OUT TO OUT
10'-4"
STREAM BOTTOM
10.0'
10.0'
WOOD FENCING SEE SHEET
C-501 FOR DETAILS
SEE SHEET C-501 FOR
FENCE TO RAILING
CONNECTION DETAIL
PROPOSED GRADE
3.5
2.5
2.5'
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424 HANCOCK STREET
HANCOCK, MICHIGAN 49930
PH. 906.482.0535
F 906.482.6453
STEEL RAILING SPLICE
SEE DETAIL 8 ON C-501
13' PANEL SECTION
FIRST 3 TO 4 COURSES OF BLOCK BENEATH
BRIDGE TO HAVE GROUTED CORES, INCLUDING
THE WING WALLS. THE WING WALLS SHALL HAVE
5 TO 6 COURSES OF GROUTED CORE BLOCK.
PROVIDE SOLID BLOCKING AS
NEEDED AT RETURN OF WING
WALL TO KEEP SOILS IN PLACE,
TYP BOTH SIDES
24.5' PANEL SECTION 13' PANEL SECTION
2.5'4.7'4.8'4.5' 5.2' 5.2' 5.2'
4.4'
CAP STONE EXISTS WHERE TOP
OF BLOCK IS EXPOSED, TYP
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MCVICHIE CREEK
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HORZ: 1"=5' , VERT: 1"=5'
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NTS
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PRELIMINARY
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CONSTRUCTION
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FINAL RECORD
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DATE
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ISSUED FOR
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OHM PROJ.
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SHEET
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DESIGNED
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DRAWN
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DEPARTMENT OF TECHNOLOGY MANAGEMENT AND BUDGET
http://www.ohm-eng.com http://www.ohm-eng.com AutoCAD SHX Text S-103
AutoCAD SHX Text 7136-20-0010
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751/20089.JBB
AutoCAD SHX Text 3/23/2020
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EM/AR
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EM/AR
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KORPELA TO WAKEFIELD-STATELINE GRADE EXTENSION
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MCVICHIE PLAN OF STRUCTURE GRS ABUTMENT
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MM/CS
9.0'
10.2'
11.5'
12.8'
14.2'
15.5'
17.5'
2' - 6"7' - 6"
MIN OVERLAP = 3' - 0"
M
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1' - 0"
ALLAN BLOCK, OR EQUAL,
AS APPROVED BY THE
ENGINEER
11.5'
12.8'
14.2'
15.5'
M
I N
1' - 0"
ALLAN BLOCK, OR EQUAL,
AS APPROVED BY THE
ENGINEER
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GRS ABUTMENT DETAIL1 PRECAST BEARING2
4"X8" FOAM PLUG
GRS FACING AND ABUTMENT
TOP THREE TO FOUR ROWS:
WITH #4 REBAR DOWEL
GROUTED SOLID. NOTE: CUT
FABRIC OR BURN HOLE
BEFORE PLACEMENT
OF REBAR AND CONCRETE
BLOCK CORE
(SHALLOW SCOUR PROTECTION)
REINFORCED SOIL FOUNDATION
(RSF): MDOT 21AA OR 6A STONE, CIP, CRUSHED
LIMESTONE WRAPPED IN
GEOTEXTILE
PLACE MINIMUM 16' WIDE TRIAXIAL
GEOGRID BELOW WRAPPED
FOOTING CENTERED UNDER
BRIDGE FOOTPRINT
LEGEND:
HIGH STRENGTH
GEOTEXTILE
[4800 LBS/FT(70Kn/M)
WIDE WIDTH TENSILE
STRENGTH
GRS ~ GEOSYNTHETICALLY
REINFORCED SOIL
PRECAST BRIDGE AND
GRAVEL WEARING SURFACE
NOTES:
1. ABUTMENT WALL DETAILS AND THE DIMENSIONS SHOWN HEREIN DEPICT THE USE OF ALLAN BLOCK VERTICAL BLOCK UNITS WITH
A 3° VERTICAL SLOPE FACE. BLOCK UNITS AND ABUTMENT WALL CONSTRUCTION SHALL BE IN ACCORDANCE TO THE
"GEOSYNTHETIC REINFORCED SOIL ABUTMENT" SPECIAL PROVISION PROVIDED IN THE CONSTRUCTION DOCUMENTS. ANY
VARIANCE FROM THE DESIGN AS SHOWN IN THE PLANS WILL REQUIRE ENGINEER'S APPROVAL, AND WILL BE AT NO ADDITIONAL
COST.
2. PLACE BLOCK UNITS SIDE BY SIDE FOR THE FULL LENGTH OF EACH COURSE OF THE WALL. CHECK WALL PLUMBNESS A MINIMUM
OF EVERY 3 LAYERS AND CORRECT DEVIATIONS GREAT THAN ¼”. CORRECT MISALIGNED, IMPROPERLY SEATED OR OUT OF LEVEL
BLOCKS. ASSURE THAT THE TOPS OF ALL BLOCKS UNITS ARE FREE OF LOOSE MATERIAL PRIOR TO THE PLACEMENT OF THE NEXT
LAYER OF GEOTEXTILE AND BLOCK UNITS.
3. HIGH STRENGTH WOVEN POLYPROPYLENE FABRIC - THIS ITEM SHALL HAVE A WIDE WIDTH TENSILE STRENGTH OF 4800/LBS PER
FOOT IN BOTH DIRECTIONS AS PER ASTM D-4595. THE GEOSYNTHETIC REINFORCEMENT SHALL BE PLACED AS SHOWN ON SHEET.
THE WIDTH AND LENGTH VARY AS SHOWN ON THE DRAWING. GEOSYNTHETIC REINFORCEMENT SHALL EXTEND BETWEEN THE
LAYERS OF BLOCK UNITS TO PROVIDE A FRICTIONAL CONNECTION. THE GEOSYNTHETIC REINFORCEMENT SHALL NEARLY
COMPLETELY COVER THE TOP OF THE BLOCK UNIT. PULL THE GEOSYNTHETIC REINFORCEMENT TAUT PRIOR TO BACKFILLING TO
REMOVE WRINKLES. THE PRICED BID SHALL INCLUDE FURNISHING AND PLACING THIS MATERIAL. TO LIMIT CONSTRUCTION
DAMAGE TO THE GEOTEXTILE REINFORCEMENT, CONSTRUCTION EQUIPMENT SHALL NOT DRIVE DIRECTLY OVER THE
GEOTEXTILE. AN AGGREGATE THICKNESS OF 6” IS SUFFICIENT TO PREVENT EQUIPMENT FROM DAMAGING THE GEOTEXTILE. NO
LAPPING OF FABRIC SHALL BE PERMITTED ALONG THE FACE. WHERE LAPPED ELSEWHERE A 0.25” THICKNESS OF STONE SHALL BE
SPREAD BETWEEN PIECES OF FABRIC.
4. THE STONE BACKFILL SHALL BE CLEAN, WELL-GRADED STONE, PER SPECIFICATION, AND SHALL BE PLACED BEHIND EACH LAYER
OF BLOCK UNIT IN A LIFT THICKNESS NOT TO EXCEED THE BLOCK UNIT HEIGHT. PLACEMENT OF THE AGGREGATE SHALL BE FROM
THE WALL FACE BACKWARD TO PREVENT THE FORMATION OF AND TO REMOVE ANY WRINKLES IN THE GEOTEXTILE. FILL SHALL BE
PLACED IN A MANNER TO AVOID WRINKLING OF THE GEOSYNTHETIC REINFORCEMENT. COMPACTION GENERALLY ACHIEVED BY:
4.1. RODDING THE AGGREGATE FILL BEHIND EACH BLOCK UNIT APPROXIMATELY EVERY FOOT WHILE EXERTING DOWNWARD
PRESSURE ON THE BLOCK UNIT TO PREVENT LATERAL MOVEMENT
4.2. USING A VIBRATORY PLATE COMPACTOR (> 4 PASSES) DIRECTLY BEHIND THE BLOCK UNIT WHILE EXERTING DOWNWARD
PRESSURE ON THE BLOCK UNIT TO PREVENT LATERAL MOVEMENT
4.3. LARGER VIBRATORY COMPACTORS MAY BE USED FOR THE BALANCE OF THE AREA MORE THAN 3' BEHIND THE BLOCK UNIT.
MULTIPLE PASSES OF A VIBRATORY PLATE COMPACTOR CAN ALSO ACHIEVE PROPER DENSITY.
5. -AT THE END OF A DAY'S OPERATIONS, SLOPE THE LAST LIFT OF BACKFILL AWAY FROM THE WALL FACE TO DIRECT SURFACE
RUNOFF AWAY FROM THE WALL. DO NOT ALLOW SURFACE RUNOFF FROM ADJACENT AREAS TO ENTER THE WALL CONSTRUCTION
AREA.
SOLID BLOCK
SOLID CONCRETE OR
TREATED TIMBER BLOCK
3 - 4" GAP MIN.
2.0' TYP
PLACE AGGREGATE OF EQUAL THICKNESS TO PLANK
THAT EXTENDS TO 1:1, PLACE ONE LAYER OF
GEOTEXTILE AT MID-DEPTH OF AGGREGATE
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424 HANCOCK STREET
HANCOCK, MICHIGAN 49930
PH. 906.482.0535
F 906.482.6453
LAYER NUMBERS, TYP
STA 63+20
TOTAL BEAM LENGTH: 45'-0"
AutoCAD SHX Text 1"=2'
AutoCAD SHX Text 1"=2'
AutoCAD SHX Text
PRELIMINARY
AutoCAD SHX Text
CONSTRUCTION
AutoCAD SHX Text
FINAL RECORD
AutoCAD SHX Text
DATE
AutoCAD SHX Text
ISSUED FOR
AutoCAD SHX Text DTMB No.
AutoCAD SHX Text
OHM PROJ.
AutoCAD SHX Text IDENTIFICATION No.
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
DESIGNED
AutoCAD SHX Text
DRAWN
AutoCAD SHX Text
CHECKED
AutoCAD SHX Text
APPROVED
AutoCAD SHX Text
DEPARTMENT OF TECHNOLOGY MANAGEMENT AND BUDGET
http://www.ohm-eng.com http://www.ohm-eng.com AutoCAD SHX Text S-104A
AutoCAD SHX Text 7136-20-0010
AutoCAD SHX Text
751/20089.JBB
AutoCAD SHX Text 3/23/2020
AutoCAD SHX Text
AutoCAD SHX Text
EM/AR
AutoCAD SHX Text
EM/AR
AutoCAD SHX Text
KORPELA TO WAKEFIELD-STATELINE GRADE EXTENSION
AutoCAD SHX Text
MCVICHIE ABUTMENT DETAILS GRS
AutoCAD SHX Text
JH
AutoCAD SHX Text
MM/CS
13.6'
12.6'
10.6'
8.6'
MIN OVERLAP = 3.0'
(2) DOWELS PER PIECE
DRILL & EPOXY IN WALL
14.9'
14.6'
PLACE A 10' WIDE TRIAXIAL GEOGRID IN CENTER
#89 STONE WITH FILTER FABRIC PER CONTRACT SPECIFICATIONS
STRUCTURAL BACKFILL
4"Ø DRAINAGE HOLE, SPACING
DETERMINED BY MANUFACTURER
FILL POCKET WITH NON-SHRINK GROUT
EPOXY COATED HOOKED REBAR -
PER MANUFACTURER
2.0' (TYP)
Know what's below.
before you dig.Call
R
LWALL ALTERNATE ABUTMENT DETAIL1
(SHALLOW SCOUR PROTECTION)
REINFORCED SOIL FOUNDATION
(RSF): MDOT 21AA, CIP, CRUSHED
LIMESTONE WRAPPED IN
GEOTEXTILE
PLACE MINIMUM 16' WIDE
TRIAXIAL GEOGRID
BELOW WRAPPED FOOTING
LEDGEND:
HIGH STRENGTH
GEOTEXTILE
[4800 LBS/FT(70Kn/M)
WIDE WIDTH TENSILE
STRENGTH
NOTES:
BACKFILL BETWEEN FABRIC
SHALL BE #89 STONE
GRS ~ GEOSYTHETICALLY
REINFORCED SOIL
NOTES:
- THIS ALTERNATE DESIGN CONSISTS OF A PRECAST L-WALL SUPPORTED BY A GEOSYNTHETIC REINFORCED SOIL FOOTING AND
GEOSYNTHETIC REINFORCED ABUTMENT.
- HIGH STRENGTH WOVEN POLYPROPYLENE FABRIC - THIS ITEM SHALL HAVE A WIDE WIDTH TENSILE STRENGTH OF 4800/LBS PER FOOT
IN BOTH DIRECTIONS AS PER ASTM D-4595. THE GEOSYNTHETIC REINFORCEMENT SHALL BE PLACED AS SHOWN ON SHEET. THE
WIDTH AND LENGTH VARY AS SHOWN ON THE DRAWING. GEOSYNTHETIC REINFORCEMENT SHALL WRAP BACK UP THE WALL A
MINIMUM OF 2FT BACK ON TOP OF AGGREGATE LAYER. PULL THE GEOSYNTHETIC REINFORCEMENT TAUT PRIOR TO BACKFILLING
TO REMOVE WRINKLES. THE PRICED BID SHALL INCLUDE FURNISHING AND PLACING THIS MATERIAL. TO LIMIT CONSTRUCTION
DAMAGE TO THE GEOTEXTILE REINFORCEMENT, CONSTRUCTION EQUIPMENT SHALL NOT DRIVE DIRECTLY OVER THE
GEOTEXTILE. AN AGGREGATE THICKNESS OF 6” IS SUFFICIENT TO PREVENT EQUIPMENT FROM DAMAGING THE GEOTEXTILE. NO
LAPPING OF FABRIC SHALL BE PERMITTED ALONG THE FACE. WHERE LAPPED ELSEWHERE A 0.25” THICKNESS OF STONE SHALL BE
SPREAD BETWEEN PIECES OF FABRIC.
-THE STONE BACKFILL SHALL BE PLACED BEHIND EACH LAYER OF BLOCK UNIT IN A LIFT THICKNESS NOT TO EXCEED 1 FOOT IN HEIGHT.
PLACEMENT OF THE AGGREGATE SHALL BE FROM THE WALL FACE BACKWARD TO PREVENT THE FORMATION OF AND TO REMOVE
ANY WRINKLES IN THE GEOTEXTILE. FILL SHALL BE PLACED IN A MANNER TO AVOID WRINKLING OF THE GEOSYNTHETIC
REINFORCEMENT. COMPACTION GENERALLY ACHIEVED BY:
1) RODDING THE AGGREGATE FILL BEHIND WALL APPROXIMATELY EVERY FOOT.
2) USING A VIBRATORY PLATE COMPACTOR (> 4 PASSES) DIRECTLY BEHIND THE WALL.
3) LARGER VIBRATORY COMPACTORS MAY BE USED FOR THE BALANCE OF THE AREA MORE THAN 3' BEHIND THE WALL. MULTIPLE
PASSES OF A VIBRATORY PLATE COMPACTOR CAN ALSO ACHIEVE PROPER DENSITY.
-AT THE END OF A DAY'S OPERATIONS, SLOPE THE LAST LIFT OF BACKFILL AWAY FROM THE WALL FACE TO DIRECT SURFACE RUNOFF
AWAY FROM THE WALL. DO NOT ALLOW SURFACE RUNOFF FROM ADJACENT AREAS TO ENTER THE WALL CONSTRUCTION AREA.
PLACE AGGREGATE OF EQUAL THICKNESS TO PLANK
THAT EXTENDS TO 1:1, PLACE ONE LAYER OF
GEOTEXTILE AT MID-DEPTH OF AGGREGATE
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424 HANCOCK STREET
HANCOCK, MICHIGAN 49930
PH. 906.482.0535
F 906.482.6453
1.1' 1.0' 1.4'
STA 63+20
LAYER NUMBERS, TYP
2" Ø SLEEVE FILL WITH GROUT
CONCRETE L-WALL
TOTAL BEAM LENGTH: 37-8"
ELASTOMERIC BEARING
PAD UNDER PLANKS
AutoCAD SHX Text 1"=2'
AutoCAD SHX Text
PRELIMINARY
AutoCAD SHX Text
CONSTRUCTION
AutoCAD SHX Text
FINAL RECORD
AutoCAD SHX Text
DATE
AutoCAD SHX Text
ISSUED FOR
AutoCAD SHX Text DTMB No.
AutoCAD SHX Text
OHM PROJ.
AutoCAD SHX Text IDENTIFICATION No.
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
DESIGNED
AutoCAD SHX Text
DRAWN
AutoCAD SHX Text
CHECKED
AutoCAD SHX Text
APPROVED
AutoCAD SHX Text
DEPARTMENT OF TECHNOLOGY MANAGEMENT AND BUDGET
http://www.ohm-eng.com http://www.ohm-eng.com AutoCAD SHX Text S-104B
AutoCAD SHX Text 7136-20-0010
AutoCAD SHX Text
751/20089.JBB
AutoCAD SHX Text 3/23/2020
AutoCAD SHX Text
AutoCAD SHX Text
EM/AR
AutoCAD SHX Text
EM/AR
AutoCAD SHX Text
KORPELA TO WAKEFIELD-STATELINE GRADE EXTENSION
AutoCAD SHX Text
MCVICHIE ABUTMENT DETAILS LWALL (ALTERNATE)
AutoCAD SHX Text
JH
AutoCAD SHX Text
MM/CS
TYPICAL TRAIL CROSS SECTIONS1
SILT FENCE2RIPRAP3
GEOTEXTILE LINER
STREAMBED
WATER SURFACE
ELEVATION
ABUTMENT FACE
M
A
X
O
N
S
L
O
P
E
*RIPRAP LIMITS
1. TOP OF RIPRAP MUST BE AT OR BELOW EXISTING STREAMBED/SLOPE
ELEVATION.
2. AN APPROPRIATE METHOD OF WATER DIVERSION FOR PLACING RIPRAP
SHALL BE PROPOSED BY THE CONTRACTOR AND APPROVED BY THE
ENGINEER. IF WATER IS SHALLOW (LESS THAN TWO FEET), TEMPORARY
CONCRETE BARRIERS OR SANDBAGS MAY BE USED TO DIVERT FLOW.
3. THE RIPRAP SCHEME SHOWN IS A MINIMUM REQUIREMENT FOR SCOUR.
4. RIPRAP LIMITS ARE APPROXIMATE. RIPRAP SHALL EXTEND FROM TOP OF
BANK TO BOTTOM OF EXISTING CHANNEL AT A 1 ON 2 SLOPE.
CONTRACTION
SCOUR
FILTER
STANDARD WOODEN SAFETY RAILING6
WOOD FENCE TO STEEL RAILING5
WOOD FENCE TO STEEL RAILING ELEVATION8
STEEL RAILING SPLICE4
STEEL RAILING7
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424 HANCOCK STREET
HANCOCK, MICHIGAN 49930
PH. 906.482.0535
F 906.482.6453
FIXED SPLICE
MECHANICAL JOINT TIE DETAIL9
NOTE: JOINT TIES SHALL BE PLACED
AT 60 DEGREES AND 120 DEGREES.
AutoCAD SHX Text
2.0% MAX
AutoCAD SHX Text
2.0 % MAX
AutoCAD SHX Text
EXISTING TRAIL SURFACE
AutoCAD SHX Text
6" AGGREGATE (23A)
AutoCAD SHX Text
2:1 MAX SIDE SLOPES. SEED AND MULCH OR PLACE RIPRAP PER THE PLANS
AutoCAD SHX Text
12" SAND SUBBASE (CLII)
AutoCAD SHX Text
EX GROUND OR CLASS III FILL
AutoCAD SHX Text
2.0% MAX
AutoCAD SHX Text
EXISTING TRAIL SURFACE
AutoCAD SHX Text
6" AGGREGATE (23A)
AutoCAD SHX Text
2:1 MAX SIDE SLOPES. SEED AND MULCH OR PLACE RIPRAP PER THE PLANS
AutoCAD SHX Text
12" SAND SUBBASE (CLII)
AutoCAD SHX Text
EX GROUND OR CLASS III FILL
AutoCAD SHX Text
2.0% MAX
AutoCAD SHX Text
EXISTING TRAIL SURFACE
AutoCAD SHX Text
6" AGGREGATE (23A)
AutoCAD SHX Text
2:1 MAX SIDE SLOPES. SEED AND MULCH OR PLACE RIPRAP PER THE PLANS
AutoCAD SHX Text
12" SAND SUBBASE (CLII)
AutoCAD SHX Text
EX GROUND OR CLASS III FILL
AutoCAD SHX Text NOTES: : 1) ALL WOOD SHALL BE PRESSURE TREATED No. 1 SOUTHERN PINE. PROVIDE 12'-0" RAIL LENGTHS AND STAGGER RAIL SPLICES 2) USE 3" COATED DECK SCREWS (TORQ HEAD) AT POSTS. COATED DECK SCREWS (TORQ HEAD) AT POSTS. . 3) RAIL BOARD SPLICES SHALL BE CENTERED ON POST. 4) POST AT WOOD FENCE/STEEL RAILING CONNECTION SHALL BE 8X8
AutoCAD SHX Text
%%USECTION VIEW
AutoCAD SHX Text
%%UFRONT VIEW
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text 2"x8" HAND RAIL
AutoCAD SHX Text
18" HDPE PIPE FILLED WITH 6A STONE
AutoCAD SHX Text
COMPACTED SUBGRADE
AutoCAD SHX Text 2"x8" WOOD HAND RAIL
AutoCAD SHX Text 6x6 POST
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text 2"x6" RAIL
AutoCAD SHX Text
TRAIL
AutoCAD SHX Text
SAND OR CHAMFER EDGES OF HAND RAIL
AutoCAD SHX Text OBJECT MARKER SIGN 6"x24" (OM-3L OR OM-3R)
AutoCAD SHX Text
(3) #12X3" COATED DECK SCREWS (TORQ HEAD) AT POSTS
AutoCAD SHX Text
#8X3" COATED DECK SCREWS (TORQ HEAD) @24" O.C.
AutoCAD SHX Text
SPLICE AT OF POST (TYP) ALTERNATE RAILS
AutoCAD SHX Text 2"x6" TOP RAIL SUPPORT
AutoCAD SHX Text 2"x6" TOP RAIL SUPPORT
AutoCAD SHX Text
(3) #12x3" COATED DECK SCREWS (TORQ HEAD)
AutoCAD SHX Text HSS 2 1/2"x2 1/2"x3/16", TYP
AutoCAD SHX Text HSS 6"x3"x1/2"
AutoCAD SHX Text
BTC-P10 TYP
AutoCAD SHX Text 3/16"
AutoCAD SHX Text 6x6 CONCRETE CURB, CONNECT TO PRECAST SLAB WITH " 12" EOIXY ANCHORS AT 24" O.C.
AutoCAD SHX Text
CONNECT PER DETAILS ON C-502
AutoCAD SHX Text 3"x3" CHAMFER, TYP.
AutoCAD SHX Text 8"x8" POST
AutoCAD SHX Text
DECK TOP RAIL
AutoCAD SHX Text
DECK SIDE RAIL
AutoCAD SHX Text 6"Wx3'-9"Hx " WEATHERING STEEL PLATE 14" WEATHERING STEEL PLATE
AutoCAD SHX Text 2"x3"x4' LONG WEATHERING STEEL ANGLE
AutoCAD SHX Text DRILL HOLES TO ATTACH ANGLE AND PLATE TO 8x8 POST WITH #12 TORX HEAD SCREWS @ 12" OC
AutoCAD SHX Text 2"x8" HANDRAIL
AutoCAD SHX Text
2"X6" RAILING
AutoCAD SHX Text 8"x8" POST AT BRIDGE END OF WOODEN FENCE
AutoCAD SHX Text
PROP GRADE
AutoCAD SHX Text
SEE DECK RAILING TO POST DETAIL
AutoCAD SHX Text
WOODEN FENCE
AutoCAD SHX Text
STEEL PLATE, SEE DETAIL 5/C501
AutoCAD SHX Text A
AutoCAD SHX Text A
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
FLOW
AutoCAD SHX Text
FENCE POST
AutoCAD SHX Text
GEOTEXTILE
AutoCAD SHX Text
FILTER FABRIC
AutoCAD SHX Text
COMPACTED
AutoCAD SHX Text
EARTH
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
FLOW
AutoCAD SHX Text
SILT FENCE JOINT
AutoCAD SHX Text
SECTION B-B
AutoCAD SHX Text
SUPPORT FENCE
AutoCAD SHX Text
UNDISTURBED
AutoCAD SHX Text
VEGETATION
AutoCAD SHX Text
SILT FENCE (SP-2)
AutoCAD SHX Text
FENCE POST DRIVEN
AutoCAD SHX Text
1'INTO GROUND
AutoCAD SHX Text
1'MIN
AutoCAD SHX Text
SUPPORT
AutoCAD SHX Text
FENCE
AutoCAD SHX Text
SPACING 6' MAX.
AutoCAD SHX Text
6"ANCHOR TRENCH
AutoCAD SHX Text
GEOTEXTITLE FILTER
AutoCAD SHX Text
FABRIC
AutoCAD SHX Text
GEOTEXTILE FILTER
AutoCAD SHX Text
FABRIC FASTENED TO
AutoCAD SHX Text
UPHILL SIDE TOWARDS
AutoCAD SHX Text
EARTH DISRUPTION
AutoCAD SHX Text
RIDGE OF COMPACTED
AutoCAD SHX Text
EARTH ON FILTER FABRIC
AutoCAD SHX Text
FLOW
AutoCAD SHX Text 6"X 6"
AutoCAD SHX Text
1'MIN
AutoCAD SHX Text
UNDISRUPTED
AutoCAD SHX Text
VEGETATION
AutoCAD SHX Text
SILT
AutoCAD SHX Text
FENCE
AutoCAD SHX Text A
AutoCAD SHX Text
SILT
AutoCAD SHX Text
FENCE
AutoCAD SHX Text B
AutoCAD SHX Text
SILT FENCE JOINT
AutoCAD SHX Text
SECTION A-A
AutoCAD SHX Text
FRONT VIEW
AutoCAD SHX Text
PLAN VIEW
AutoCAD SHX Text
SECTION B-B
AutoCAD SHX Text
FABRIC
AutoCAD SHX Text
TO BE
AutoCAD SHX Text
WRAPPED
AutoCAD SHX Text
AROUND
AutoCAD SHX Text
FENCE
AutoCAD SHX Text
POST
AutoCAD SHX Text
COUPLER
AutoCAD SHX Text
NA
AutoCAD SHX Text
NA
AutoCAD SHX Text
NA
AutoCAD SHX Text
TOE HEADER
AutoCAD SHX Text
NA
AutoCAD SHX Text
NA
AutoCAD SHX Text
NA
AutoCAD SHX Text
NA
AutoCAD SHX Text
NA
AutoCAD SHX Text
PRELIMINARY
AutoCAD SHX Text
CONSTRUCTION
AutoCAD SHX Text
FINAL RECORD
AutoCAD SHX Text
DATE
AutoCAD SHX Text
ISSUED FOR
AutoCAD SHX Text DTMB No.
AutoCAD SHX Text
OHM PROJ.
AutoCAD SHX Text IDENTIFICATION No.
AutoCAD SHX Text
SHEET
AutoCAD SHX Text
DESIGNED
AutoCAD SHX Text
DRAWN
AutoCAD SHX Text
CHECKED
AutoCAD SHX Text
APPROVED
AutoCAD SHX Text
DEPARTMENT OF TECHNOLOGY MANAGEMENT AND BUDGET
http://www.ohm-eng.com http://www.ohm-eng.com AutoCAD SHX Text C-501
AutoCAD SHX Text 7136-20-0010
AutoCAD SHX Text
751/20089.JBB
AutoCAD SHX Text 3/27/2020
AutoCAD SHX Text
AutoCAD SHX Text
EM/AR
AutoCAD SHX Text
EM/AR
AutoCAD SHX Text
KORPELA TO WAKEFIELD-STATELINE GRADE EXTENSION
AutoCAD SHX Text
DETAILS
AutoCAD SHX Text
JH
AutoCAD SHX Text
MM/CS
AutoCAD SHX Text
AutoCAD SHX Text 12" DIA. x 5" LONG A325 BOLT W/ FLAT WASHER, LOCK WASHER & NUT (TYP) NUTS SHALL BE ON OUTSIDE FACE OF RAIL (TYP)
AutoCAD SHX Text
12" GAP
AutoCAD SHX Text HSS 2x2x 14
AutoCAD SHX Text HSS 2 x2 x 12x2 x 12x 316
AutoCAD SHX Text NOTES (TYPICAL BOLTED DETAILS): 1. PROVIDE " DIA STANDARD ROUND HOLES IN RAIL & " x " SSH PROVIDE " DIA STANDARD ROUND HOLES IN RAIL & " x " SSH 516" DIA STANDARD ROUND HOLES IN RAIL & " x " SSH 516" x " SSH 58" SSH SSH IN SPLICE ELEMENT. (3"x6" TOP RAIL SIMILAR) 2. PROVIDE HSS 5x2 x AND 4" LONG BOLTS, WITH ADDITIONAL " PROVIDE HSS 5x2 x AND 4" LONG BOLTS, WITH ADDITIONAL " 12x AND 4" LONG BOLTS, WITH ADDITIONAL " 14 AND 4" LONG BOLTS, WITH ADDITIONAL " 14" THICK WASHERS BETWEEN AT TOP RAILS. 3. FIELD WELDING IS AN ACCEPTABLE ALTERNATE TO SLOTTED FIELD WELDING IS AN ACCEPTABLE ALTERNATE TO SLOTTED EXPANSION JOINTS.
AutoCAD SHX Text
BEVEL TOP OF POST
AutoCAD SHX Text
(4) " X 3.5" RSS GRK 516" X 3.5" RSS GRK FASTENERS EACH END OF RAIL AND WHERE RAIL PASSES 6X6 POST.
NTS
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424 HANCOCK STREET
HANCOCK, MICHIGAN 49930
PH. 906.482.0535
F 906.482.6453
GUARD RAIL POST TO DECK SUPPORT DETAIL1
PLATE TO DECK SUPPORT DETAIL2
AutoCAD SHX Text 78" DIA. WEATHERING THREADED DIA. WEATHERING THREADED ROD FROM EMBED PLATE IN STD. ROUND HOLES (TYP)
AutoCAD SHX Text HSS6x3x 12
AutoCAD SHX Text EMBED PLATE BY PRECAST MANUFACTURER, WITH " THREADED 78" THREADED CONNECTION FOR HANDRAIL
AutoCAD SHX Text 12"x9"x1'-0" PLATE
AutoCAD SHX Text
PRECAST CONCRETE SLAB
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PRELIMINARY
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CONSTRUCTION
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FINAL RECORD
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DATE
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ISSUED FOR
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OHM PROJ.
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SHEET
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DESIGNED
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DRAWN
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CHECKED
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APPROVED
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DEPARTMENT OF TECHNOLOGY MANAGEMENT AND BUDGET
http://www.ohm-eng.com http://www.ohm-eng.com AutoCAD SHX Text C-502
AutoCAD SHX Text 7136-20-0010
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751/20089.JBB
AutoCAD SHX Text 3/27/2020
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EM/AR
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EM/AR
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KORPELA TO WAKEFIELD-STATELINE GRADE EXTENSION
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BRIDGE RAIL DETAILS
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JH
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MM/CS
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SCALE: 2"=1'
SCALE: 2"=1'
| Sheets and Views |
| DT TITLE SHEET |
| C-001 NOTES |
| C-002 PROJECT INDEX |
| C-130 KOSKELA CULVERT |
| C-131 PIKKA CULVERT |
| S-101 MCVICHIE EXISTING CONDITIONS |
| S-102 MCVICHIE PLAN OF SITE GRS ABUTMENT |
| S-103 MCVICHIE PLAN OF STRUCTURE GRS ABUTMENT |
| S-104A MCVICHIE ABUTMENT DETAILS GRS |
| S-104B MCVICHIE ABUTMENT DETAILS LWALL (ALTERNATE) |
| C-501 DETAILS |
| C-502 BRIDGE RAIL DETAILS |
File details come from the government source that posted it. Updated .