Drawings.pdf

PDF 2 MB Posted Apr 29, 2020

Attached to: 751/19133. TAP Werner Creek Crossing - Remove/Replace Bridge
Solicitation number: RFQ - 171 - 200000000203
Issued by: Houghton County, Holly Village, Michigan

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Written by GovTribe AI · Apr 3, 2024

This document appears to be a set of drawings for a contract opportunity issued by the Michigan Department of Technology, Management & Budget (DTMB) for the replacement of a bridge over Werner Creek in Limestone Township, Alger County, Michigan. The project involves the removal of an existing steel beam bridge and the installation of a new pre-engineered wood beam bridge that can accommodate HS-25 loading. The drawings provide details on the general plan and profile, bridge superstructure and abutment design, and various erosion and sediment control measures required for the project. There are no specific response dates, due dates, or award dates provided, but the document indicates that the bid documents were issued on 11/09/19.

The document specifies that all materials and workmanship shall be in accordance with the current Michigan Department of Transportation (MDOT) Standard Specifications for Construction, and that the proposed bridge structure must be designed, constructed, and installed per relevant MDOT standards. The contractor will be responsible for providing a pre-engineered foundation modification solution to support the proposed bridge and meeting all applicable federal, state, local, and tribal laws and regulations. Pricing information is not included, but the document suggests the project is funded by the State of Michigan.

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DCSpec.pdf	PDF	Apr 29, 2020
Advertisement.pdf	PDF	Apr 29, 2020
Addendum No. 1.pdf	PDF	Apr 29, 2020
Addendum No. 2.pdf	PDF	Apr 29, 2020

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PROJECT LOCATION

ALGER COUNTY

SECTION 33 T44 N, R22 W

PROJECT LOCATION

ALGER COUNTY

MICHIGAN DEPT. OF TECHNOLOGY, MANAGEMENT & BUDGET

WERNER CREEK CROSSING

LIMESTONE TOWNSHIP, MICHIGAN

FILE NO.: 751/19133.TAP

GENERAL PLAN AND PROFILE

INDEX OF SHEETS

C101

NUMBER SHEET NAME

CONTACT LIST:

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND BUDGET

STATE OF MICHIGAN

ROBERT C. HALL, RA, NCARB, DIRECTOR

FACILITIES AND BUSINESS SERVICES ADMINISTRATION

DESIGN AND CONSTRUCTION DIVISION

C501 BRIDGE DETAILS

FILE NO.:751/19133.TAP

PROJECT TITLE SHEETG100

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C502 DETAILS

GENERAL NOTES:

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AutoCAD SHX Text PROFESSIONAL SERVICE CONTRACTOR JEREMY GAGNON PROJECT MANAGER U.P. ENGINEERS & ARCHITECTS, INC 707 ASHMUN STREET SAULT STE. MARIE, MICHIGAN 49783 (906) 635-0511 JGAGNON@UPEA.COM

AutoCAD SHX Text DTMB PROJECT DIRECTOR THOMAS PAWLOWSKI MICHIGAN DEPARTMENT OF TECHNOLOGY, MANAGEMENT & BUDGET

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MDNR WERNER CREEK PETE GLOVER MICHIGAN DEPARTMENT OF NATURAL RESOURCES

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W. BR. WHITEFISH RIVER

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N. BRANCH DEER CR.

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DEER CR.

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WERNERS CR.

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LIMESTONE TWP.

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DIFFIN RD.

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THORTON RD.

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WERNERS CR.

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LIMESTONE TWP.

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SCOTT CR.

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MATHIAS TWP.

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TRENARY

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MCAFFEE CR.

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AutoCAD SHX Text EXCEPT WHERE OTHERWISE INDICATED ON THESE PLANS OR IN THE PROPOSAL AND SPECIFICATIONS CONTAINED HEREIN, ALL MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH THE CURRENT MICHIGAN DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS FOR CONSTRUCTION. IN THE CASE OF TECHNICAL SPECIFICATION CONFLICTS, THE MDOT STANDARDS SPECIFICATIONS FOR CONSTRUCTION OVERRIDES UNLESS AUTHORIZED BY ENGINEER. THE PROPOSED IMPROVEMENTS COVERED BY THESE PLANS ARE IN ACCORDANCE WITH AASHTO: A POLICY ON GEOMETRIC DESIGN OF HIGHWAYS AND STREETS, 2004. THE EXISTING STRUCTURE SHALL BE CHECKED AT THE TIME OF STARTING CONSTRUCTION TO SEE THAT ITS RELATIONSHIP TO THE PROPOSED WORK IS AS SHOWN ON THESE PLANS AND ANY DIFFERENCES REQUIRING CHANGES IN THE NEW WORK SHALL BE REPORTED TO THE PROJECT ENGINEER. CONTRACTOR SHALL FIELD VERIFY ALL QUANTITIES. DIMENSIONS ARE IN FEET UNLESS OTHERWISE NOTED. THE WORK COVERED BY THESE PLANS INCLUDES EXCAVATION, CONSTRUCTION OF PROPOSED PRE-ENGINEERED BRIDGE AND FOOTING SYSTEM, PLACING STRUCTURE BACKFILL, SLOPE PROTECTION, CONSTRUCTION OF APPROACHES TO THE LIMITS SHOWN, REMOVAL OF EXISTING CULVERT, AND PLACING RIP RAP. THE STATIONING AS SHOWN ON THESE PLANS FOR THE INTERSECTION OF THE CENTERLINE OF THE STRUCTURE AND TRAIL CENTERLINE IS BELIEVED TO BE CORRECT. IT SHALL, HOWEVER, BE CHECKED AT THE TIME OF STARTING CONSTRUCTION, AND IF THE STATIONING SHOWN ON THE PLANS IS INCORRECT, IT SHALL BE REPORTED TO THE ENGINEER. CONTRACTOR SHALL COORDINATE ALL OF THEIR WORK AND THE UTILITY COMPANIES RELOCATION WORK AT NO ADDITIONAL COST TO THE PROJECT. FOR PROTECTION OF UNDERGROUND UTILITIES AND IN CONFORMANCE WITH PUBLIC ACT 53, THE CONTRACTOR SHALL DIAL "811" A MINIMUM OF THREE FULL WORKING DAYS, EXCLUDING SATURDAYS, SUNDAYS AND HOLIDAYS PRIOR TO BEGINNING EACH EXCAVATION IN AREAS WHERE PUBLIC UTILITIES HAVE NOT BEEN PREVIOUSLY LOCATED. MEMBERS WILL THUS BE ROUTINELY NOTIFIED. THIS DOES NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY OF NOTIFYING UTILITY OWNERS WHO MAY NOT BE A PART OF THE "MISS DIG" ALERT SYSTEM. WHERE THE FOLLOWING ITEMS ARE CALLED FOR ON THE PLANS, THEY ARE TO BE CONSTRUCTED ACCORDING TO THE STANDARD PLANS OR SPECIAL DETAILS GIVEN OPPOSITE EACH ITEM UNLESS OTHERWISE INDICATED. CONTRACTOR TO PROVIDE BRIDGE OUT ROAD CLOSED SIGNAGE DURING CONSTRUCTION. CONTRACTOR IS RESPONSIBLE FOR COMPLYING WITH ALL APPLICABLE FEDERAL, STATE, LOCAL AND TRIBAL LAWS. CONTRACTOR REQUIRED TO PROVIDE A CROSSING STRUCTURE THAT CAN HANDLE HS-25 LOADING UNDER THE PROPOSED DESIGN AND A CLEARANCE WIDTH OF 14' ACCESS ROADS TO PROJECT USED BY THE CONTRACTOR SHALL BE MAINTAINED AND REPAIRED TO EXISTING OR BETTER CONDITION. CONTRACTOR SHALL PROVIDE VIDEO DOCUMENTATION OF EXISTING CONDITIONS AND PROVIDE TO ENGINEER PRIOR TO START OF THE CONTRACT WORK.

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GENERAL PROFILE

GENERAL PLAN OF SITE

LEGEND

EXISTING

SUMMARY OF HYDRAULIC ANALYSIS

PROPOSED

GENERAL NOTES:

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ELEV: 923.50'

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ELEV: 924.44'

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ELEV: 924.44'

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ELEV: 923.50'

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ELEV: 924.46'

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ELEV: 924.40'

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CONCRETE FOOTING EXTENSION TO EXISTING FOOTING

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PROPOSED AGGREGATE APPROACH, MDOT 23A

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CULVERT STA. 5+66.83

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WATER EL.=916.87

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EXISTING GRADE

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PROPOSED GRADE

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SCALE:

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HORIZ.:

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VERT.:

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SCALE: 1" = 20'

AutoCAD SHX Text PROP. PRE-ENGINEERED WOOD BEAM BRIDGE 16 FT x34 FT (FIELD VERIFY)

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REMOVE EXISTING STEEL BEAM BRIDGE AND DECK

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PROJECT LIMITS

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PROJECT LIMITS

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PROP. EDGE OF GRAVEL

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EDGE OF WATER

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FLOW DIRECTION

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( IN FEET )

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DRAINAGE AREA DETERMINED BY EGLE = 4.2 SQUARE MILES

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50-YEAR

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100-YEAR

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%%USITE DEMOLITION NOTES:

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1. ALL REMOVED MATERIALS FROM THE SITE BECOME THE PROPERTY OF THE CONTRACTOR WITH EXCEPTION TO THOSE MATERIALS CLAIMED BY A UTILITY'S RESPECTIVE UTILITY COMPANY OR OWNER. 2. ALL REMOVALS AND TRANSPORTATION OF THE REMOVED ITEMS SHALL BE DONE IN ALL REMOVALS AND TRANSPORTATION OF THE REMOVED ITEMS SHALL BE DONE IN ACCORDANCE WITH THE SPECIFICATIONS AND ALL LOCAL, STATE, AND FEDERAL LAWS. 3. REMOVALS SHALL BE COMPLETED TO DESCRIBED LIMITS AND ARE TO BE INCLUDED REMOVALS SHALL BE COMPLETED TO DESCRIBED LIMITS AND ARE TO BE INCLUDED IN THE LUMP SUM CONTRACT. 4. CONTRACTOR SHALL PROVIDE CONSTRUCTION STAKING/LAYOUT. CONTRACTOR SHALL PROVIDE CONSTRUCTION STAKING/LAYOUT. 5. ALL PERMITS ARE THE RESPONSIBILITY OF THE CONTRACTOR. ALL PERMITS ARE THE RESPONSIBILITY OF THE CONTRACTOR. 6. PROPERTY BOUNDARIES ARE FOR REPRESENTATION PURPOSES ONLY AND MUST BE PROPERTY BOUNDARIES ARE FOR REPRESENTATION PURPOSES ONLY AND MUST BE VERIFIED BY THE CONTRACTOR. 7. SITE WILL REQUIRE CLEARING, STRIPPING OF MUCK AND UNSUITABLE SOILS PRIOR SITE WILL REQUIRE CLEARING, STRIPPING OF MUCK AND UNSUITABLE SOILS PRIOR TO FILLING AND CONSTRUCTION.

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1. THE CONTRACTOR SHALL LOCATE ALL ACTIVE UNDERGROUND UTILITIES PRIOR TO STARTING WORK THE CONTRACTOR SHALL LOCATE ALL ACTIVE UNDERGROUND UTILITIES PRIOR TO STARTING WORK AND SHALL CONDUCT HIS OPERATIONS IN SUCH A MANNER AS TO INSURE THAT THOSE UTILITIES NOT REQUIRING RELOCATION WILL NOT BE DISTURBED. 2. CONTRACTOR SHALL COORDINATE WITH UTILITY COMPANIES FOR TEMPORARY AND PERMANENT CONTRACTOR SHALL COORDINATE WITH UTILITY COMPANIES FOR TEMPORARY AND PERMANENT RELOCATIONS FOR CONSTRUCTION OPERATIONS SUCH THAT UTILITIES DO NOT INTERFERE WITH THE TEMPORARY OR PERMANENT WORK TO BE COMPLETED. 3. WATER LEVEL IS SUBJECT TO CHANGE. THE CONTRACTOR IS RESPONSIBLE FOR MAKING HIS WATER LEVEL IS SUBJECT TO CHANGE. THE CONTRACTOR IS RESPONSIBLE FOR MAKING HIS OWN DETERMINATION OF WATER LEVELS THAT WILL EXIST DURING CONSTRUCTION. 4. MEASURES SHALL BE TAKEN TO PREVENT DEBRIS FROM FALLING FROM THE EXISTING OR MEASURES SHALL BE TAKEN TO PREVENT DEBRIS FROM FALLING FROM THE EXISTING OR PROPOSED STRUCTURE. IF DEBRIS FALLS INTO THE WATERWAY IT SHALL BE REMOVED WITHIN 24 HOURS. SINCE DISTURBANCE OF THE WATERWAY BOTTOM MAY BE AS HARMFUL AS THE DEBRIS ITSELF, THE PREVENTIVE MEASURES MUST BE MADE AS EFFECTIVE AS POSSIBLE. 5. DATUM IS A LOCAL DATUM DATUM IS A LOCAL DATUM 6. SEDIMENTATION AND SOIL EROSION CONTROL REQUIRED FOR THE PROJECT SHALL BE IN SEDIMENTATION AND SOIL EROSION CONTROL REQUIRED FOR THE PROJECT SHALL BE IN ACCORDANCE WITH THE "MICHIGAN SOIL AND SEDIMENTATION CONTROL PART 91 OF PA 451, 1994, AND MDOT SECTION 208 STANDARD SPECIFICATIONS FOR CONSTRUCTION, (2012 EDITION). ALL ITEMS REQUIRED FOR SOIL EROSION CONTROL OF THIS PROJECT ARE INCLUDED IN PROJECT. SOIL EROSION CONTROL PLAN IS THE RESPONSIBILITY OF THE CONTRACTOR AND SHALL BE SUBMITTED FOR AGENCY APPROVAL 7. CONTRACTOR TO PROVIDE FLUME OR BYPASS PUMPING AND ALL DE-WATERING OF AREA AS CONTRACTOR TO PROVIDE FLUME OR BYPASS PUMPING AND ALL DE-WATERING OF AREA AS NECESSARY TO FINISH THE WORK. TYPICAL BMPS SUCH AS FILTER BAGS, CHECK DAMS, AND SEDIMENTATION BASINS - ETC. BEYOND DEPICTED SILT FENCING SHALL BE INCLUDED AS REQUIRED TO OBTAIN REQUIRED SESC PERMITS. 8. CONTRACTOR TO PROVIDE PLAN FOR DEWATERING AT PRE-CONSTRUCTION MEETING. CONTRACTOR TO PROVIDE PLAN FOR DEWATERING AT PRE-CONSTRUCTION MEETING. 9. CONTRACTOR SHALL BE REQUIRED TO REMOVE ALL TREES AND STUMPS WITHIN THE SLOPE CONTRACTOR SHALL BE REQUIRED TO REMOVE ALL TREES AND STUMPS WITHIN THE SLOPE STAKE LINES REGARDLESS OF SIZE. TREE AND STUMP REMOVAL SHALL BE INCLUDED IN CONTRACTOR'S PRICE. MATERIALS CAN BE DISPOSED OF WITHIN THE CLEAR CUT AREA UTILIZED FOR STAGING. MATERIALS DISPOSED OF IN SUCH A MANNER WILL BE DISPERSED AROUND THE AREA AND STUMPS SHALL BE PLACED ROOTS DOWN. ALL TREE REMOVAL MUST BE APPROVED BY DNR. 10. IMMEDIATELY AFTER THE CONSTRUCTION IS COMPLETED, SLOPE PROTECTION AND SEEDING OR IMMEDIATELY AFTER THE CONSTRUCTION IS COMPLETED, SLOPE PROTECTION AND SEEDING OR SODDING SHALL BE PLACED ON ADJACENT EMBANKMENT SLOPES. 11. THE WATER SURFACE ELEVATIONS SHOWN ON THE HYDRAULIC TABLE ARE TO BE USED FOR THE WATER SURFACE ELEVATIONS SHOWN ON THE HYDRAULIC TABLE ARE TO BE USED FOR COMPARISON PURPOSES ONLY AND ARE NOT TO BE USED FOR ESTABLISHING A REGULATORY FLOODPLAIN. THE ELEVATIONS MAY BE USED, PROVIDED THEY ARE VERIFIED WITH THE LAND AND WATER MANAGEMENT DIVISION, MICHIGAN DEPARTMENT OF ENVIRONMENTAL, GREAT LAKES AND ENERGY. 12. TRAFFIC DOES NOT NEED TO BE MAINTAINED; DURING REMOVAL AND INSTALLATION OF TRAFFIC DOES NOT NEED TO BE MAINTAINED; DURING REMOVAL AND INSTALLATION OF PROPOSED BRIDGE AND GRADING. CONTRACTOR TO PROVIDE ADVANCED WARNING SIGNAGE THAT BRIDGE IS OUT ON TRAIL AND AT INTERSECTIONS FROM EACH DIRECTION OF THE CROSSING. SIGNAGE TO CONFORM TO MDOT 2012 STANDARD SPECIFICATIONS FOR CONSTRUCTION AND APPLICABLE STANDARD DETAILS. MINIMUM OF 4 TYPE III BARRICADES (LIGHTED) WILL BE UTILIZED ON EACH SIDE OF STRUCTURE LOCATED NEAR CONSTRUCTION LIMITS. 13. EXISTING ACCESS ROADS TO PROJECT SITE MUST BE RETURNED TO EXISTING OR BETTER EXISTING ACCESS ROADS TO PROJECT SITE MUST BE RETURNED TO EXISTING OR BETTER CONDITION AFTER CONSTRUCTION COMPLETION. 14. ANY ADDITIONAL CLEARING OUTSIDE OF THE GRADING LIMITS MUST BE APPROVED ANY ADDITIONAL CLEARING OUTSIDE OF THE GRADING LIMITS MUST BE APPROVED IN ADVANCE BY ENGINEER. 15. STAGING AREA SHALL BE AGREED UPON PRIOR TO THE START OF CONSTRUCTION WITH WRITTEN STAGING AREA SHALL BE AGREED UPON PRIOR TO THE START OF CONSTRUCTION WITH WRITTEN APPROVAL FROM THE ENGINEER, CONTRACTOR MAY UTILIZE TRAIL SHOULDERS AND AREAS BEHIND PROPOSED BARRICADES. ALL AREAS DISTURBED BY THE CONTRACTOR SHALL BE RESTORED WITH TOPSOIL, SEED, MULCH AND FERTILIZER AS REQUIRED TO RETURN IT TO EQUAL OR BETTER CONDITION TO EXISTING. SILT FENCE WILL BE REQUIRED AROUND STAGING AREA IF UTILIZED. 16. ALL GEOTEXTILE FABRIC @ RIPRAP AND STONES IS TO BE MIRAFI 500X OR APPROVED EQUAL ALL GEOTEXTILE FABRIC @ RIPRAP AND STONES IS TO BE MIRAFI 500X OR APPROVED EQUAL ALL SURFACE AREA DISTURBED BY THE CONSTRUCTION SHALL BE SUBJECT TO RESTORATION AND STABILIZATION, INCLUDING BUT NOT LIMITED TO 4" TOPSOIL, SEED, MULCH AND FERTILIZER 17. SUBSTRUCTURE/STRUCTURE CONCRETE SHALL CONFORM TO MDOT GRADE S1 (4000 PSI) SUBSTRUCTURE/STRUCTURE CONCRETE SHALL CONFORM TO MDOT GRADE S1 (4000 PSI) 18. CONCRETE FOOTING EXTENSION: CONTRACTOR IS TO PROVIDE A 6" CONCRETE WEAR FACE TO CONCRETE FOOTING EXTENSION: CONTRACTOR IS TO PROVIDE A 6" CONCRETE WEAR FACE TO THE EXISTING STRIP FOOTINGS AT THE WATER SIDE AND ON EACH END. THE EXTENSION WILL EXTEND UP 1 FOOT ABOVE THE EXISTING TOP OF STRIP FOOTING AND CONTINUE BACK TO EXISTING FACE OF ABUTMENT. THIS WORK IS TO BE PERFORMED ON BOTH .STRIP FOOTINGS AND SHALL CONTINUE TO STREAM BEDROCK BOTTOM. 19. MODIFICATIONS TO THE EXISTING ABUTMENT WILL BE REQUIRED IN ORDER TO INSTALL THE MODIFICATIONS TO THE EXISTING ABUTMENT WILL BE REQUIRED IN ORDER TO INSTALL THE PROPOSED STRUCTURE. FINAL ADJUSTMENT REQUIREMENTS SHALL BE PROVIDED BY THE PRE-ENGINEERED STRUCTURE SUPPLIER IN ORDER FOR THEM TO ENSURE THE STRUCTURE IS PROPERLY SUPPORTED.

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WOOD BEARING BLOCKING AS DETERMINED BY THE PRE-ENGINEERED STRUCTURE SUPPLIER

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EXISTING TREE LINE, CLEARING MAY BE REQUIRED, SEE NOTES (TYP)

PROPOSED SILT FENCE (TYP.)

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GENERAL SUPERSTRUCTURE PLAN & PROFILE

SECTION @ SPREADER BEAM

SECTION @ RAILPOST

SECTION @ ABUTMENT

ABUTMENT CONNECTION DETAIL

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CURB

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SCUPPER, S2S

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ROADWAY

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EXISTING ABUTMENT

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REMOVE PORTION OF WINGWALL TO FIT PRE-ENGINEERED WOOD BEAM BRIDGE

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DOME HEAD DRIVE SPIKE, DECK TO ABUTMENT CAP, FIELD DRILL (TYP.)

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TIMBER ABUTMENT CAP

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2" OAK WEAR COURSE

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TIMBER SPREADER BEAM BOLTED TO DECK

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ROADWAY

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SHIP-LAP PANEL JOINT REQUIRED

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2" OAK WEAR SURFACE

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(2) 5/8" X 14" DOME HEAD BOLTS WITH (1) 3" X 3" X 1/4" WASHER EA., RAIL TO POST, FIELD DRILL. USE (4) BOLTS @ RAIL SPLICE

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4" X 10" RAILING, S1S

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3/4" X 28" DOME HEAD BOLT WITH (1) 3" X 3" X 5/16" WASHER, CURB TO DECK

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3/4" X 18" DOME HEAD DRIVE SPIKE, RAILPOST TO DECK

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6" X 8" SCUPPER, S2S, FIELD DRILL

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8" X 8" CURB, SHOP DRILL

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8" X 8" X 5'-7 1/2" RAILPOST, (TYP.)

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FIELD DRILL

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SHOP DRILL

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2" X 4" S4S, PEDESTRIAN RAILING

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(2) 2" X 6" S4S, PEDESTRIAN RAILING

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6" X 8" X 3'-0" SCUPPER, S2S, (TYP.)

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GRADE

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ROADWAY

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GRADE

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SPREADER BEAM

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SHIPLAP JOINT

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8" X 8" X 12'-6" END CURB, (TYP.)

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4" X 10" X 12'-6" END RAILING, S1S (TYP.)

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PED. RAILING, S4S (TYP.)

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EXISTING ABUTMENT

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EXISTING ABUTMENT

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REMOVE PORTION OF WINGWALL TO FIT PRE-ENGINEERED WOOD BEAM BRIDGE

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DOME HEAD DRIVE SPIKE, DECK TO CAP (TYP.).

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SHIP-LAP PANEL JOINT REQUIRED

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SPREADER BEAMS

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EXISTING WINGWALL

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TIMBER DECK PANEL

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TIMBER CAP

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EXISTING BRIDGE ABUTMENT

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REMOVE PORTION OF WINGWALL TO FIT PRE-ENGINEERED WOOD BEAM BRIDGE

AutoCAD SHX Text DRILLED ADHESIVE ANCHOR BOLT CENTER ANCHOR BOLT ON CAP ANDF SPACE TRANSVERSELY TO AVOID INTERFERENCE WITH DRIVE SPIKE

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SCALE: 1/8" = 1'-0"

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SCALE: 1/4" = 1'-0"

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SCALE: 1/2" = 1'-0"

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SCALE: 1/4" = 1'-0"

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SCALE: 1/2" = 1'-0"

AutoCAD SHX Text PRE-ENGINEERED BRIDGE DESIGN REQUIREMENTS DESIGN DATA: AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, CURRENT EDITION AND INTERIMS AASHTO LRFD GUIDE SPECIFICATIONS FOR THE DESIGN OF PEDESTRIAN BRIDGES, CURRENT EDITION LIVE LOAD: 90 PSF VEHICLE LOAD: HS-25 MATERIALS: ALL TIMBER TO BE DOUGLAS FIR-LARCH, SIZE AND GRADE TO BE DETERMINED BY BRIDGE MANUFACTURER. ALL PILING TO IS TO BE IN ACCORDANCE WITH CURRENT STATE SPECIFICATIONS. ALL TIMBER TO BE CUT TO LENGTH, DRESSED AND ALL PRACTICAL FRAMING DONE PRIOR TO TREATMENT. PRESERVATIVE TREATMENT: ALL TIMBER AND PILING TO BE TREATED WITH COPPER NAPHTHENATE (CUN) IN HEAVY OIL AND IN ACCORDANCE WITH AWPA USE CATEGORY UC4B. OTHER PRESERVATIVES WILL NOT BE ALLOWED. TREAT ALL FIELD DRILLED HOLES WITH COPPER NAPHTHENATE. PROVIDE TREATMENT IN ACCORDANCE WITH THE REQUIREMENTS OF THE CURRENT EDITION OF THE WESTERN WOOD PRESERVERS INSTITUTE (WWPI) “BEST MANAGEMENT PRACTICES FOR THE USE OF TREATED TIMBER IN AQUATIC BEST MANAGEMENT PRACTICES FOR THE USE OF TREATED TIMBER IN AQUATIC ENVIRONMENTS.” HARDWARE: ALL HARDWARE TO MEET ASTM A307-97 GALVANIZED TO A153. ALL HIGH STRENGTH HARDWARE TO MEET ASTM A325 OR A449 GALVANIZED TO A153. ALL STRUCTURAL STEEL TO MEET ASTM A36, GALVANIZED TO A123

AutoCAD SHX Text NOTE: PRE-ENGINEERED WOOD BRIDGE SHALL BE DESIGNED TO ACCOMMODATE HS-25 LOADING. THIS LOADING INCLUDES THE DESIGNED DEAD LOADS FROM WEAR COURSE, RAILING AND ANY OTHER ITEMS SHOWN IN THESE PLANS. THE BRIDGE IS TO BE DESIGN, CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH ALL RELEVANT MDOT STANDARDS. THE BRIDGE SHALL ALSO BE INSTALL PER THE MANUFACTURERS SHOP DRAWINGS AND RECOMMENDATIONS. SHOP DRAWINGS SHALL BE SUBMITTED FOR BRIDGE AND SHALL BE SEALED BY A PROFESSIONAL ENGINEER, CURRENTLY LICENSED IN MICHIGAN. DIMENSIONS AND SIZES MAY BE CHANGED BY ENGINEER OF RECORD FOR BRIDGE STRUCTURE TO ENSURE STRUCTURE MEETS DESIGN REQUIREMENTS, CODES, ETC.

FOUNDATION NOTE: THE CONTRACTOR SHALL PROVIDE A PRE-ENGINEERED FOUNDATION MODIFICATION SOLUTION TO CARRY THE PROPOSED BRIDGE STRUCTURE WITH THE ABILITY TO SUPPORT THE HS-25 LOADING. THE FOUNDATION/BLOCKING SYSTEM IS TO BE DESIGNED, CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH ALL RELEVANT MDOT STANDARDS. THE FOUNDATION/BLOCKING SYSTEM SHALL ALSO BE INSTALL PER THE MANUFACTURERS SHOP DRAWINGS AND RECOMMENDATIONS. SHOP DRAWINGS SHALL BE SUBMITTED FOR FOUNDATION/PILE SYSTEM AND SHALL BE SEALED BY A PROFESSIONAL ENGINEER, CURRENTLY LICENSED IN MICHIGAN.

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TYPICAL CHECK DAM

TYPICAL MULCH BLANKET

DEWATERING TYPICAL A3

SILT FENCE TYPICAL

STRAW BALE CHECK

SIDE AND TOP HEADERTOE HEADER

RIPRAP HEADER DETAILS

TRAIL TYPICAL DETAIL

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FLOW

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NOTES:

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PLACE MULCH BLANKET PARALLEL TO FLOW AND ANCHOR SECURELY.

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OVERLAP END OF UPSLOPE BLANKET 12" OVER DOWNSLOPE BLANKET. SECURE WITH STAPLES

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AutoCAD SHX Text OVERLAP BLANKETS SIDE BY SIDE USING A 4" OVERLAP WITH UPSLOPE BLANKET LAID OVER DOWNSLOPE BLANKET

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BURY UPSLOPE END OF BLANKET IN TRENCH 6" WIDE BY 6" DEEP

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BURY TOE OF BLANKET IN TRENCH 6" WIDE BY 6" DEEP

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STAPLES INSTALLED/SECURED ACCORDING TO MANUFACTURER'S SPECIFICATIONS.

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WHERE POSSIBLE, CONSTRUCT WITH BIODEGRADABLE MATERIAL.

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STAKES/STAPLES

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COMPACTED AREA

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MIN.

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TOP OF BANK

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SPACING

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NON-WOVEN GEOTEXTILE

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4" TO 8" STONE

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%%UCROSS SECTION

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6" MIN.

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%%UPROFILE

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NON-WOVEN GEOTEXTILE

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%%UPROFILE

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1:2 OR FLATTER

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DITCH

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CENTER DEPRESSED

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NOTE: BASE WIDTH SHOULD BE AT LEAST 2X THE HEIGHT

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VARIES WITH SLOPE

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BOTTOM OF CHANNEL

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1' THICK LAYER 3/4" TO 1-1/2" CRUSHED AGGREGATE (WASHED)

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4"-8" ROCK

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SUBEXCAVATE BELOW FLOWLINE

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NON-WOVEN GEOTEXTILE FABRIC

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NON-WOVEN GEOTEXTILE FABRIC

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SCALE: NTS

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SCALE: NTS

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24"(MIN)

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FLOW

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1:2 (TYP)

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NON-WOVEN

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GEOTEXTILE

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FABRIC

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SEDIMENT SUMP

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SPILLWAY

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STORMWATER INLET

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DEWATERING PUMP

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GEOTEXTILE BLADDER ON STRAW BALES

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OUTLET POINT

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GRAVEL FILTER BERM

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FLOW

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GRAVEL FILTER AROUND BAG

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DEWATERING INTO STABILIZED OUTLET

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TYPICALLY 6" DISCHARGE PIPE

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DEWATERING DISCHARGE

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DEPRESSED OUTLET

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FLOW

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STRAW BALES

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PEA STONE (12" MIN. DEPTH)

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DEWATERING AREA OR SEDIMENT BASIN

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DEWATERING WITH OUTLET FILTER BAG

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EROSION CONTROL

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GRAVEL INLET PROTECTION

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BALE STAKING DIAGRAM

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TYPICAL STAKING PATTERN (2 STAKES PER BALE)

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KEY BALE 4" INTO GRADE

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SPACING 6-10' MAX.

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1' MIN.

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6" ANCHOR TRENCH

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FENCE POSTS DRIVEN INTO GROUND 1' MIN.

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SILT FENCE B

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SILT FENCE A

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FABRIC TO BE WRAPPED AROUND FENCE POST

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1' MIN.

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UNDISTURBED VEGETATION

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GEOTEXTILE FILTER FABRIC FASTENED ON UPHILL SIDE, TOWARDS EARTH DISRUPTION

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RIDGE OF COMPACTED EARTH ON UPHILL SIDE OF FILTER FABRIC

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SHEET FLOW

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ROLL JOINTS

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ROLL JOINT

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SCALE: NTS

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SCALE: NTS

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2:1 SLOPE

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2. BALES TO BE PLACED IN A ROW WITH THE

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ENDS TIGHTLY ABUTTING. USE STRAW, ROCKS,

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OR FILTER FABRIC TO FILL GAPS BETWEEN THE

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BALES AND TAMP THE BACKFILL MATERIAL TO

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PREVENT EROSION OR FLOW AROUND BALES.

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SECTION B - B

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SECTION A - A

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1. THE STRAW BALES SHALL BE PLACED

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ON SLOPE CONTOUR.

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NOTES:

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FLOW

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WOODEN STAKE

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OR REBAR DRIVEN

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THROUGH BALE.

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PLAN

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EMBED STRAW

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BALE 4" MIN.

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INTO SOIL.

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ANGLE STAKE TOWARD

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PREVIOUS BALE TO

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PROVIDE TIGHT FIT

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SCALE: NTS

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"RIPRAP, PLAIN"

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GEOTEXTILE AND HEADERS ARE INCLUDED IN THE ITEM

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NOTE:

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APPROX. RIVER

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BOTTOM ELEV.

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WRAP GEOTEXTILE

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RIPRAP, PLAIN

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RIPRAP, PLAIN

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SCALE: NONE

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TRAIL

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2% SLOPE

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SCALE: NONE

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2% SLOPE

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MDOT 23A AGGREGATE SURFACE COURSE, 6" DEPTH, CIP

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SLOPE RESTORATION, TYPE B (4" TOPSOIL, SEED, MULCH, FERTILIZER) (TYP.)

EMBANKMENT, CIP

Sheets and Views

M12-19336 BASE-G001

PLOT 24X36

PLOT 11X17

PLOT 8.5X11

M12-19336 BASE-C101

PLOT 24X36

PLOT 11X17

PLOT 8.5X11

M12-19336 BASE-C501

PLOT 24X36

PLOT 11X17

PLOT 8.5X11

M12-19336 BASE-C502

PLOT 24X36

PLOT 11X17

PLOT 8.5X11

File details come from the government source that posted it. Updated Apr 3, 2024.