US-41 Michigamme Rock Ex Bid Proposal

William Luetzow, Chair Russell Williams, Vice-Chair David Hall, Member Raymond Roberts, Member Joseph Valente, Member James M. Iwanicki, P.E., Engineer-Manager

Marquette County Road Commission 1610 North Second Street

Ishpeming, Michigan 49849 Phone: (906) 486-4491

Fax: (906) 486-4493

NOTICE

Sealed bids will be received by the Marquette County Road Commission at their office at 1610 North Second Street, Ishpeming, MI 49849 until 11:30 a.m. Eastern Standard Time on Thursday, July 1, 2021, for:

US-41/M-28 ROCK EXCAVATION IN MICHIGAMME TOWNSHIP

The Marquette County Road Commission hereby notifies all respondents that it will affirmatively ensure that in any contract entered into pursuant to this advertisement, minority and women business enterprises will be afforded full opportunity to submit bids to this invitation and will not be discriminated against on the grounds of race, color, gender or national origin in consideration for an award.

All bids shall be marked “US-41/M-28 ROCK EXCAVATION IN MICHIGAMME TOWNSHIP” on the envelope and must be presented on our bid form. Bid packages may be downloaded from the MCRC website at: https://www.co.marquette.mi.us/departments/road_commission/

All questions must be submitted in writing to Pete Duex via email. The email address is [email protected]

The deadline for questions is Tuesday, June 29, 2021, at 5 pm.

The Board reserves the right to reject any or all bids, to waive any irregularities in any bid, or to accept any bid or part of bid they deem most advantageous to Marquette County.

US-41/M-28 ROCK EXCAVATION IN MICHIGAMME TOWNSHIP

PAGE 1 of 1

ALL THE WORK HEREIN SPECIFIED WILL BE PAID FOR AS A LUMP SUM. QUANTITIES ARE PROVIDED FOR INFORMATIONAL PURPOSES ONLY.

NOTE: THIS SHEET MUST BE ATTACHED TO THE COMPLETE BID PROPOSAL IN ORDER FOR BID TO BE VALID.

ITEMS OF WORK UNIT QTY ____________________________________________________________________________

MOBILIZATION, MAX ...............................................................................LS 1 CLEARING ...................................................................................................ACRE 0.275 EXCAVATION, ROCK ................................................................................CYD 1350 SLOPE RESTORATION, TYPE B ...............................................................SYD 1200 CONTRACTOR STAKING, ROAD ONLY ................................................LS 1 TRAFFIC CONTROL ...................................................................................LS 1

THESE ITEMS AND QUANTITIES ARE BEING PROVIDED FOR INFORMATION ONLY. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING THESE ITEMS AND QUANTITIES. NO ADDITIONAL COMPENSATION WILL BE PAID FOR INCREASES IN QUANTITIES OR ADDITIONAL INCIDENTAL ITEMS NECESSARY TO PERFORM THE WORK AS DESCRIBED IN THE LOG OF PROJECT. ALL COMPLETED WORK WILL BE PAID FOR AS ONE LUMP SUM.

TOTAL LUMP SUM BID _____________________________________________________

ALTERNATE #1 ADDITIONAL COST FOR PAYMENT AND PERFORMANCE BOND ___________________________________

COMPANY NAME: ____________________________________________________________

ADDRESS: ___________________________________________________________________

AUTHORIZED SIGNATURE: __________________________________________________

DATE: ___________________________________

The Michigan Department of Transportation reserves the right to reject any and all bids.

SPECIAL NOTICE

Prior to the award of the contract, the Contractor shall file with the Michigan Department of Transportation’s Ishpeming Transportation Service Center located at 100 S. Westwood Drive, Ishpeming, MI 49849:

• General Liability Insurance

• Workman’s Compensation Insurance

• Owners Protection Insurance Insurance: The Contractor will be required to furnish a certificate of insurance showing they have complied with Section 107.10 of the Standard Specifications for Construction. Form 1304A, annexed hereto, shall be used for certifying insurance.

MICHIGAN DEPARTMENT OF TRANSPORTATION

PROGRESS CLAUSE CS 52041 US-41/M-28 ROCK EXCAVATION IN MICHIGAMME TOWNSHIP

PROGRESS CLAUSE: After receiving Notice of Award, start work on the date approved by the Engineer. In no case, shall any work be commenced prior to receipt of formal notice of award by the department.

All contract work shall be completed and billed no later than September 24, 2021. Once work commences it shall be continuous until all work is completed. The contract work shall be completed in 20 work days.

Failure to meet the above-mentioned completion date and work day requirement shall result in liquidated damages as described in Section 108.10 of the Standard Specifications for Construction.

The low bidder(s) for the work covered by this proposal will be required to meet with Department representatives to work out a detailed progress schedule. The engineer will arrange the time and place for this meeting.

Failure on the part of the contractor to carry out the provisions of the Progress Clause, as established, may be considered sufficient cause to prevent bidding future projects until a satisfactory rate of progress is again established.

ISH/KPF 6/08/21


ROCK EXCAVATION

CONTRACT FOR:

RECOMMENDED FOR APPROVAL BY:

MARQUETTE COUNTY

MICHIGAMME TOWNSHIP

ROUTE: US-41/M-28

12.

MILES:

MICHIGAN GEOGRAPHIC FRAMEWORK VERSION #

CONSTRUCTION. PHYSICAL ROAD NUMBER (PR#) & MILEPOST (MP) DATA ARE FROM

THE MICHIGAN DEPARTMENT OF TRANSPORTATION 2012 STANDARD SPECIFICATIONS FOR

THE IMPROVEMENTS COVERED BY THESE PLANS SHALL BE DONE IN ACCORDANCE WITH

TSC:

DATE:

DESIGN UNIT:

DRAWING SHEET

06/08/21

ISHPEMING

ISHPEMING

SECT 1

PAUL C. AJEGBA, P.E. - DIRECTOR

Michigan Department of Transportation

COUNTY KEY

COUNTY

MARQUETTE

DATE

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, P.E. - PROJECT MANAGER

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PROJECT LOCATION

LOG OF PROJECT US-41/M-28

CS 52041 MAINTENANCE PROJECT

Page 1 of 2

PROJECT LOCATION

The project is located on US-41/M-28, control section 52041 beginning 715 feet east of West Railroad Street (CS BMP is 25.849) and 830 feet east of West Railroad Street (CS EMP is 25.827) in Michigamme Township, Marquette County. The project consists of excavating rock along the north side of the highway.

The exact locations of work will be as directed by the Engineer.

PROJECT DESCRIPTION

Mark the approximate right of way limits as needed to ensure work and equipment stays on the US-41/M-28 highway right of way. The approximate right of way limits are described below. Remove vegetation, brush, trees and stumps from the slopes as needed to perform rock excavation. Excavate rock overhanging the existing ditch back slope on the north side of the highway and according to the rock removal photos included with this project log. Rock removal will extend up to 100 feet north of the US-41/M-28 centerline. Rock excavation work will be according to Section 205 of the MDOT 2012 Standard Specifications for Construction. If using explosives for rock excavation see subsection 107.17 of the MDOT 2012 Standard Specifications for Construction. Restore slopes with exposed soil using slope restoration items.

Any damage to the vegetated slopes, gravel shoulders, and HMA pavement to excavate rock must be repaired and restored by the contractor at no cost to the department. See subsection 104.07.B, Safety and Health Requirements and subsection 107.07, Protection and Restoration of Property of the MDOT 2012 Standard Specifications for Construction.

Further details of the proposed work can be found on the attached project rock removal photos.

Distance in feet east of the approximate centerline of the West Railroad Street Approach

to US-41/M-28

US-41/M-28 Approximate Right of Way width in feet North of the Existing Roadway

Centerline481 90.6581 93.6694 Width increases from 96.4’ to 121.4’881 124.51044 Width decreases from 125.7’ to 100.7’1181 100.9



Page 2 of 2

ITEMS OF WORK

ITEMS OF WORK UNIT QTY ____________________________________________________________________________

MOBILIZATION, MAX ...............................................................................LSUM 1 CLEARING ...................................................................................................ACRE 0.275 EXCAVATION, ROCK ................................................................................CYD 1350 SLOPE RESTORATION, TYPE B ...............................................................SYD 1200 CONTRACTOR STAKING, ROAD ONLY ................................................LSUM 1 TRAFFIC CONTROL ...................................................................................LSUM 1

MEASUREMENT AND PAYMENT

All completed work will be paid for as one lump sum. Estimated quantities to complete the work are included in the bid proposal for information only. The contractor is responsible for verifying these items and quantities. No additional payment will be paid for increases in quantities or additional items necessary to perform the work as described in the log of project.



Page 1 of 2

GENERAL PLAN NOTES

GENERAL Mile points are only approximate and exact locations of the work shall be designated by the Engineer prior to Construction.

UNDERGROUND UTILITIES For the protection of underground utilities and in conformance with MCL 460.171 et seq, the Contractor shall contact MISS DIG System, Inc. by phone at 811 or 800-482-7171 or via the web at either elocate.missdig.org for single address or rte.missdig.org, a minimum of 3 work days prior to excavating, excluding weekends and holidays.

VEHICLES AND MATERIALS STORAGE The Contractor shall not park any vehicles nor store any equipment on any Public Recreational Property. Access to Recreational Sites must be maintained at all times.

SPECIFICATIONS FOR CONSTRUCTION The improvements covered by these plans shall be done in accordance with the MDOT 2012 Standard Specifications for Construction.

ADJUSTING MONUMENT BOXES All government corners on this project shall be preserved, whether shown or not. It may be necessary to place or adjust monument boxes, as required.

SOIL EROSION MEASURES Appropriate soil erosion and sedimentation control measures shall be in place prior to earth-disturbing activities. Place turf establishment items as soon as possible on potential erodable slopes as directed by the Engineer. Critical ditch grades shall be protected with either sod or seed/mulch or mulch blanket as directed by the Engineer.

TURF ESTABLISHMENT

SEED MIXTURE The symbol for the permanent turf seed mixture on this project is symbol THV.



Page 2 of 2

NOTES APPLYING TO STANDARD PLANS

Where the following items are called for on plans, they are to be constructed according to the standard plan given below opposite each item unless otherwise indicated.

Title Plan No.

ROAD

MONUMENT BOXES R-11-E

SOIL EROSION & SEDIMENTATION CONTROL MEASURES R-96-E

SEEDING AND TREE PLANTING R-100-H

WORK ZONE DEVICES

GROUND DRIVEN SIGN SUPPORTS FOR TEMP SIGNS WZD-100-A*

TEMPORARY TRAFFIC CONTROL DEVICES WZD-125-E*

* Denotes Special Detail

Approximate location ofrock removal area

Aerial Photo of Rock Removal Area

Approximate Marquette/Baraga County Line

INFORMATION ONLY

OLD CONSTRUCTIONSHEET SHOWN FORINFORMATION ONLY


SPECIAL PROVISION FOR

MAINTAINING TRAFFIC

SUP:ISH:KPF 1 of 5 APPR:SUP:BTC:06-01-21

a. Description. This work consists of providing all labor, materials and equipment to maintain traffic as specified herein for rock excavation work on US-41/M-28 east of West Railroad Street in Michigamme Township, Marquette County.

b. General. Maintain traffic in accordance with the standard specifications, including any supplemental specifications, and as specified herein.

1. Coordinate work operations with contractors performing work on other projects within or adjacent to the Construction Influence Area (CIA), as outlined in the coordination clause.

2. MDOT maintenance crews and/or Contract Maintenance Agencies may perform maintenance work within or adjacent to the CIA.

c. Construction Influence Area (CIA). The CIA includes the right-of-way of the following roadways, as described below:

1. From the point where advance construction warning signing begins to the point where construction signing ends.

2. In addition, the CIA includes the rights-of-way of any intersecting roads and ramps adjacent to the work zone for a distance of approximately 500 feet in advance of the state trunkline.

d. Traffic Restrictions. Maintain traffic in accordance with the maintaining traffic typicals contained herein, except as noted below. Changes or adjustments to the maintaining traffic typicals may be necessary to fit field conditions, subject to approval of the Engineer or as determined by the Engineer.

1. Utilize the following Maintaining Traffic Typicals:

A. M0020a

B. M0090a

C. M0110a-MOD

D. M0160a

SUP:ISH:KPF 2 of 5 06-08-21 Maintenance

2. Do not work, deliver material, or close lanes during the holiday periods as defined in Table 1.

Table 1: 2021 Holiday Periods

Holiday Start Date and time End Date and time

Fourth of July 3:00 p.m. Friday July 2 6:00 a.m. Tuesday July 6

Labor Day 3:00 p.m. Friday September 3 6:00 a.m. Tuesday September 7

3. Conduct all work during daytime hours only.

4. Where work cannot be performed using shoulder or lane closures, maintain two-way traffic at all times on the trunk line and all intersecting roads using traffic regulator control. Place the arrow panel, signs and channelizing taper for the traffic regulator operation at locations approved by the Engineer for adequate visibility by oncoming traffic.

5. A single traffic regulating sequence is allowed to cover a maximum closure length of 0.5 miles unless otherwise approved by the Engineer.

A. Do not utilize more than 1 traffic regulator operation at one time.

6. No more than 1 shoulder closure is allowed on US-41/M-28 at one time.

A. The maximum closure length is 0.5 miles unless otherwise approved by the Engineer.

B. Do not close shoulders on both sides of the road at the same time, at the same location.

7. Traffic stoppages for rock blasting are not allowed between the hours of 7:00 am and 9:00 am, nor between the hours of 3:00 pm and 5:00 pm. Utilize a traffic regulator sequence or law enforcement to stop and hold traffic. Traffic stoppages will be allowed for a duration of no longer than 10 minutes for the purposes of rock excavations requiring blasting. Total closures will be only allowed once per hour.

8. Maintain driveway access to all businesses and residences during construction. Prior to any temporary closures, coordinate with affected owners during construction.

9. Once work is initiated that includes any lane restrictions, continue until that work is completed. Remove any lane restrictions where no work has taken place for more than 1 day. No additional payment will be made for removal or replacement of lane restrictions resulting from a lack of work.

10. Crossroads must remain open to traffic at all times. Use intermediate traffic regulators at each intersection approach and commercial driveways within the closure limits, as directed by the Engineer. Use traffic regulator control as directed by the Engineer for cross street traffic while working through intersections.


11. Monitor the work zone for traffic delays and backups. Take action to correct delays longer than 10 minutes or traffic backups of more than 1/4 mile. If informed by the Engineer that these thresholds have been exceeded, take the following corrective action:

A. Stop all construction operations immediately.

B. Ensure the roadway is in a safe condition and open it to traffic.

12. Place plastic drums, as needed, in advance of any incomplete work, during non-working periods.

13. When utilizing a shoulder closure, do not occupy any part of the active traffic lane with personnel or equipment. If this situation cannot be avoided, then utilize a lane closure.

e. Traffic Control Devices.

1. General. Ensure all traffic control devices and their usage conform to Part 6 of the MMUTCD and must meet the “acceptable” criteria as defined in the ATSSA publication entitled “Quality Guidelines for Temporary Traffic Control Devices and Features” at the time of initial deployment and after each work order completion, and as specified herein.

A. Cover existing regulatory, warning and construction signs that are not applicable during construction.

B. Clean each sign, barricade, and channelizing device once per week and as directed by the Engineer.

2. Temporary Signs.

A. Provide temporary sign spacing and taper lengths as shown on Maintaining Traffic Typical M0020a.

B. Do not display signs more than 3 days prior to the start of work. When work is complete, cover temporary signs within 3 days.

C. Place additional W20-1 ("ROAD WORK AHEAD") signs on intersecting or adjacent roads where construction activities may be encountered.

D. If rock blasting is used, install additional temporary signing for a blasting zone as shown in the 2011 Michigan MMUTCD, Figure 6H-2. Signing shall also be provided for a any side roads entering the blasting area, as defined in 6H-2. Provide signs sized as listed in the Freeway or Expressway Column shown in Table 6F-1.

E. Distances shown between construction warning, regulatory and guide signs shown on the Maintaining Traffic Typicals are approximate and may require field adjustment, as directed by the Engineer.


F. Construct all temporary signs with legends and symbols flush to the signs face and not extending beyond the sign borders or edges.

3. Channelizing Devices.

A. Use traffic cones with a minimum height of 28 inches during daytime shoulder closures, lane closures, and local streets.

B. Place channelizing devices at a spacing (in feet) not to exceed:

in tapers: 1 times the posted speed (in miles per hour), 50 feet maximum.

in tangents: 2 times the posted speed (in miles per hour), 100 feet maximum.

C. Ensure all devices have sufficient ballast to prevent moving or tipping. If moving or tipping occurs, place additional ballast, as directed by the Engineer, at no additional cost to the Department. No more than two ballasts are allowed on each channelizing device.

f. Measurement and Payment. The estimate of quantities for maintaining traffic is based on signing and related traffic control devices for 1 shoulder closure and 1 traffic regulator sequence and blasting zone signs. This estimate also includes a maximum of 2 Type C lighted arrows (min 48 inch by 96 inch) to be in use at any one time.

1. No additional payment will be made for the joint use of traffic control items with other Contractors or MDOT maintenance.

2. No payment will be made for additional signage brought to the project site but not utilized.

3. Payment for additional W20-1 ("ROAD WORK AHEAD") signs on intersecting or adjacent roads where construction activities may be encountered will be part of the daily traffic control pay item.

4. No additional payment will be made for additional signing or maintaining traffic devices to expedite the construction.

The completed work, as described, will be included in the payment for the contract lump sum bid. The following pay items with quantities are included in the project log and bid proposal for information only:

Pay Item Pay Unit

Traffic Control Lump Sum

The following estimated quantities are provided for information only.


Pay Item Unit

Lighted Arrow, Type C, Furn 2 Each

Lighted Arrow, Type C, Oper 2 Each

Minor Traf Devices 1 Lump Sum

Traf Regulator Control 1 Lump Sum

Sign, Type B, Temp, Prismatic, Furn 620 Square Foot

Sign, Type B, Temp, Prismatic, Oper 620 Square Foot

Plastic Drum, Fluorescent, Furn 40 Each

Plastic Drum, Fluorescent, Oper 40 Each

Sign Cover 30 Each

1 2 M0090a

PW RD/TS/Typicals/Signs/MT NON FWY/M0090a.dgn

OCTOBER 2011

LD

DD

CON:AE:djf

DD

DD

DD

DD

SPEED

LIMIT

R2-1

X X

PRESENT

WORKERS

WHERE

4 5

R2-1a

PRESENT

WORKERS

WHERE

4 5

R2-1a

SPEED

LIMIT

R2-1

X X

SPEED

LIMIT

R2-1

X X

PRESENT

WORKERS

WHERE

4 5

R2-1a

PRESENT

WORKERS

WHERE

4 5

R2-1a

SPEED

LIMIT

R2-1

X X

SPEED

LIMIT

R2-1

X X

PRESENT

WORKERS

WHERE

4 5

R2-1a

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IL

ES

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INTERSECTION

MAJOR

INTERSECTION

MAJOR

INTERSECTION

MAJOR

BU

FF

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BU

FF

ER

WORKERS PRESENT

TREATMENT ON A TWO-WAY ROADWAY WHERE

FOR SUPPLEMENTAL SPEED LIMIT

TYPICAL TEMPORARY TRAFFIC CONTROL

EVER PLACED MORE THAN 2 MILES APART.

NO SETS OF THESE SPEED LIMIT SIGNS ARE

ARE MORE THAN 2 MILES APART, SUCH THAT

ARE REQUIRED WHEN MAJOR INTERSECTIONS

SUPPLEMENTAL SET OF SPEED LIMIT SIGNS

KEY

PERMANENT SIGNS MAY EXIST

REQUIRED AFTER MAJOR INTERSECTIONS

CHANNELIZING DEVICES

TRAFFIC FLOW

PART OF LEAD IN SIGNING SEQUENCE

10/13/2011

BMM:CRB

MAINTAINING TRAFFIC

TYPICAL

SHEET


FILE:

OF

TRAFFIC AND SAFETY

PLAN DATE:

DRAWN BY:

CHECKED BY:

REV. NOT TO SCALE

NOTES

SIGN SIZES

CON:AE:djf

2 2 BMM:CRB

R5-18c REGULATORY - 48" x 48"

DIAMOND WARNING - 48" x 48"

RECTANGULAR REGULATORY - 48" x 60"

OCTOBER 2011


M0090a

2. ALL NON-APPLICABLE SIGNING WITHIN THE CIA SHALL BE MODIFIED TO FIT CONDITIONS, COVERED OR REMOVED.

DISTANCES BETWEEN SIGNS, THE VALUES FOR WHICH ARE SHOWN IN TABLE D, ARE APPROXIMATE AND MAY NEED

ADJUSTING AS DIRECTED BY THE ENGINEER.

3.

8.

CONDUCTED IN THE BUFFER AREA.

WHEN BUFFER AREAS ARE ESTABLISHED, THERE SHALL BE NO EQUIPMENT OR MATERIALS STORED OR WORK

WORKERS PRESENT

TREATMENT ON A TWO-WAY ROADWAY WHERE

FOR SUPPLEMENTAL SPEED LIMIT


1I. D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES

L = MINIMUM LENGTH OF TAPER

M0020a

AND LENGTH OF LONGITUDINAL BUFFERS

SEE FOR "D" AND "L" VALUES

1I. D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES

L = MINIMUM LENGTH OF TAPER

M0020a


SEE FOR "D" AND "L" VALUES

10/13/2011

7.

ONLY DESIGNS AND MATERIALS APPROVED BY MDOT WILL BE ALLOWED.

SPECIFICATIONS FOR CONSTRUCTION, THE STANDARD PLANS AND APPLICABLE SPECIAL PROVISIONS.

MICHIGAN MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES, THE CURRENT EDITION OF THE STANDARD

SHALL MEET NCHRP 350 CRASHWORTHLY REQUIREMENTS STIPULATED IN THE CURRENT EDITION OF THE

ALL TEMPORARY SIGNS, TYPE III BARRICADES, THEIR SUPPORT SYSTEMS AND LIGHTING REQUIREMENTS

MAINTAINING TRAFFIC

TYPICAL

SHEET


FILE:

OF

TRAFFIC AND SAFETY

PLAN DATE:

DRAWN BY:

CHECKED BY:

REV. NOT TO SCALE

WO

RK

AR

EA

VA

RI

ES

BL

1/

3

KEY

SH

OU

LD

ER

SH

OU

LD

ER

NEXT

W20-1a

MILES

EXCEEDS 1 MILE IN LENGTH

SIGN WHEN SHOULDER CLOSURE

USE THE "NEXT MILES"

NO SPEED REDUCTION

LANE TWO-WAY ROADWAY

FOR A SHOULDER CLOSURE ON A TWO


DD

D

DD

BEGINS

ZONE

WORK

R5-18c

BEGINS

ZONE

WORK

R5-18c

AHEAD

CLOSED

SHOULDER

RIGHT


LIGHTED ARROW PANEL

(CAUTION MODE)

TRAFFIC FLOW

1 2

W/PLAQUE = 108 ft2 - TYPE B

W21-5b

M0110a-MOD

W20-1

ROAD

WORK

AHEAD

W20-1

ROAD

WORK

AHEAD

APRIL 2018

04/27/2018

ROAD WORK

END

G20-2

G20-2

ROAD WORK

END

SIGN = 96 ft2 - TYPE B

TYPICAL

MAINTAINING TRAFFIC

SHEET


FILE:

OF

TRAFFIC AND SAFETY

PLAN DATE:

DRAWN BY:

CHECKED BY:

REV. NOT TO SCALE

NOTES




3.

29A. THE TYPE OF REFLECTIVE SHEETING USED FOR THE W20-1a PLAQUE SHALL BE THE SAME AS THE TYPE USED FOR THE

PARENT SIGN.

SIGN SIZES

4E. THE MAXIMUM RECOMMENDED DISTANCE(S) BETWEEN CHANNELIZING DEVICES SHOULD BE EQUAL IN FEET TO THE

POSTED SPEED IN MILES PER HOUR ON TAPER(S) AND TWICE THE POSTED SPEED IN THE PARALLEL AREA(S).

8.

CONDUCTED IN THE BUFFER AREA.

WHEN BUFFER AREAS ARE ESTABLISHED, THERE SHALL BE NO EQUIPMENT OR MATERIALS STORED OR WORK

NO SPEED REDUCTION

LANE TWO-WAY ROADWAY

FOR A SHOULDER CLOSURE ON A TWO


3A. THE "WORK ZONE BEGINS" (R5-18c) SIGN SHALL BE USED ONLY IN THE INITIAL SIGNING SEQUENCE IN THE WORK

ZONE. SUBSEQUENT SEQUENCES IN THE SAME WORK ZONE SHALL OMIT THIS SIGN AND THE QUANTITIES SHALL BE

ADJUSTED APPROPRIATELY.

2 2


D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES

1/3 L = MINIMUM LENGTH OF TAPER

B = LENGTH OF LONGITUDINAL BUFFER

M0020a

1.

SEE FOR "D," "L," AND "B" VALUES

6.

FLASHER, SHOWN ON THE WARNING SIGNS, SHALL BE POSITIONED ON THE SIDE OF THE SIGN NEAREST THE ROADWAY.

WHEN CALLED FOR IN THE FHWA ACCEPTANCE LETTER FOR THE SIGN SYSTEM SELECTED, THE TYPE A WARNING

FOR OVERNIGHT CLOSURES, TYPE III BARRICADES SHALL BE LIGHTED.5.

7.






G20-2 END ROAD WORK- 48" x 24"

W20-1a PLAQUE - 48" x 36"


04/27/2018

M0110a-MOD APRIL 2018

TYPICAL

MAINTAINING TRAFFIC

SHEET


FILE:

OF

TRAFFIC AND SAFETY

PLAN DATE:

DRAWN BY:

CHECKED BY:

REV. NOT TO SCALE

W20-4

AHEAD

ROAD

ONE LANE

W20-7a

DD

DD

D

D

D

D

D

D

W20-7a

W20-4

AHEAD

ROAD

ONE LANE

SH

OU

LD

ER

SH

OU

LD

ER

KEY

200 ft

100 ft TO

100 ft MAXIMUM

50 ft TO

D

BEGINS

ZONE

WORK

R5-18c

D

ROAD WORK

END

ROAD WORK

END

SPEED

LIMIT

R2-1

X X

REDUCED

AHEAD

W3-5b

SPEED ZONE

REDUCED

AHEAD

W3-5b

SPEED ZONE

CON:AE:djf


LIGHTED ARROW PANEL

(CAUTION MODE)

TRAFFIC REGULATOR

TRAFFIC FLOW

1 3 BMM:CRB M0160a


OCTOBER 2011

W20-1

ROAD

WORK

AHEAD

W3-4

TO STOP

PREPARED

BE

TYPICAL M0030a-M0080a.

DEPICTED ON THE APPROPRIATE

ADVANCE WORK ZONE SIGNING AS

PLACE THIS SIGN ALONG WITH THE

W3-4

TO STOP

PREPARED

BE

M0030a-M0080a.

TYPICAL

APPROPRIATE

DEPICTED ON THE

SIGNING AS

ADVANCE WORK ZONE

ALONG WITH THE

PLACE THIS SIGN

W20-1

ROAD

WORK

AHEAD

D

D

BUFFER

BUFFER

PRESENT

WORKERS

WHERE

4 5

R2-1a

PRESENT

WORKERS

WHERE

BEGINS

ZONE

WORK

R5-18c

VARIES

AREAW

ORK

D

D

BUFFE

R

D BUFFER

PRESENT

WORKERS

WHERE

4 5

R2-1a

SPEED

LIMIT

R2-1

X X

WORK AREA

LIMIT SIGNING THROUGHOUT

PLUS ADDITIONAL SPEED

SIGN = 296 ft2 - TYPE B

SEE SHEET 3 OF 3

PRESENT

WORKERS

WHERE

SPEED LIMIT WHERE WORKERS PRESENT

REGULATORS AND USING A REDUCED

LANE IS CLOSED UTILIZING TRAFFIC

A TWO-LANE TWO-WAY ROADWAY WHERE ONE

TYPICAL TEMPORARY TRAFFIC CONTROL FOR

BUFFER

PRESENT

WORKERS

WHERE

4 5

R2-1a

SPEED

LIMIT

R2-1

X X

DEPICTED ON TYPICAL M0090a.

THROUGHOUT THE WORK AREA AS

SETS OF SPEED LIMIT SIGNS

PLACE ADDITIONAL SUPPLEMENTAL

DEPICTED ON TYPICAL M0090a.

THROUGHOUT THE WORK AREA AS

SETS OF SPEED LIMIT SIGNS

PLACE ADDITIONAL SUPPLEMENTAL

SPEED

LIMIT

R2-1

X X

PRESENT

WORKERS

WHERE

4 5

R2-1a

10/05/2011

MAINTAINING TRAFFIC

TYPICAL

SHEET


FILE:

OF

TRAFFIC AND SAFETY

PLAN DATE:

DRAWN BY:

CHECKED BY:

REV. NOT TO SCALE

NOTES


9. ALL TRAFFIC REGULATORS SHALL BE PROPERLY TRAINED AND SUPERVISED.



3.

10. ALL TRAFFIC REGULATORS’ CONDUCT, THEIR EQUIPMENT, AND TRAFFIC REGULATING PROCEDURES SHALL CONFORM

TO THE CURRENT EDITION OF THE MICHIGAN MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (MMUTCD) AND THE

CURRENT EDITION OF THE MDOT HANDBOOK ENTITLED "TRAFFIC REGULATORS INSTRUCTION MANUAL."

11. WHEN TRAFFIC REGULATING IS ALLOWED DURING THE HOURS OF DARKNESS, APPROPRIATE LIGHTING SHALL BE

PROVIDED TO SUFFICIENTLY ILLUMINATE THE TRAFFIC REGULATOR’S STATIONS.

13. WHEN INTERSECTING ROADS OR SIGNIFICANT TRAFFIC GENERATORS (SHOPPING CENTERS, MOBILE HOME PARKS, ETC.)

OCCUR WITHIN THE ONE-LANE TWO-WAY OPERATION, INTERMEDIATE TRAFFIC REGULATORS AND APPROPRIATE

SIGNING SHALL BE PLACED AT THESE LOCATIONS.

9A. IN ANY OPERATION INVOLVING MORE THAN ONE TRAFFIC REGULATOR, ONE PERSON SHOULD BE DESIGNATED AS HEAD

TRAFFIC REGULATOR.

THE MAXIMUM DISTANCE BETWEEN THE TRAFFIC REGULATORS SHALL BE NO MORE THAN 2 MILES IN LENGTH UNLESS

RESTRICTED FURTHER IN THE SPECIAL PROVISIONS FOR MAINTAINING TRAFFIC. ALL SEQUENCES OF MORE THAN 2

MILES IN LENGTH WILL REQUIRE WRITTEN PERMISSION FROM THE ENGINEER BEFORE PROCEEDING.

12E.

3A. THE "WORK ZONE BEGINS" (R5-18c) SIGN SHALL BE USED ONLY IN THE INITIAL SIGNING SEQUENCE IN THE WORK

ZONE. SUBSEQUENT SEQUENCES IN THE SAME WORK ZONE SHALL OMIT THIS SIGN AND THE QUANTITIES SHALL BE

ADJUSTED APPROPRIATELY.

CON:AE:djf

2 3 BMM:CRB M0160a


OCTOBER 2011






1H.

M0020aSEE FOR "D" VALUES.

D = DISTANCE BETWEEN TRAFFIC CONTROL DEVICES


4E. THE SPACING OF CHANNELIZING DEVICES SHOULD NOT EXCEED 15 FEET WHEN USED FOR TAPER CHANNELIZATION,

AND SHOULD NOT EXCEED 90 FEET WHEN USED FOR TANGENT CHANNELIZATION.

10/05/2011

6.

FLASHER, SHOWN ON THE WARNING SIGNS, SHALL BE POSITIONED ON THE SIDE OF THE SIGN NEAREST THE ROADWAY.

WHEN CALLED FOR IN THE FHWA ACCEPTANCE LETTER FOR THE SIGN SYSTEM SELECTED, THE TYPE A WARNING

7.






FOR OVERNIGHT CLOSURES, TYPE III BARRICADES SHALL BE LIGHTED.5.

MAINTAINING TRAFFIC

TYPICAL

SHEET


FILE:

OF

TRAFFIC AND SAFETY

PLAN DATE:

DRAWN BY:

CHECKED BY:

REV. NOT TO SCALE

15. THE HAND HELD (PADDLE) SIGNS REQUIRED BY THE MMUTCD TO CONTROL TRAFFIC WILL BE PAID FOR AS PART OF

FLAG CONTROL.

SIGN SIZES

28E. THE TRAFFIC REGULATORS SHOULD BE POSITIONED AT OR NEAR THE SIDE OF THE ROAD SO THAT THEY ARE SEEN

CLEARLY AT A MINIMUM DISTANCE OF 500 FEET. THIS MAY REQUIRE EXTENDING THE BEGINNING OF THE LANE

CLOSURE TO OVERCOME VIEWING PROBLEMS CAUSED BY HILLS AND CURVES.

6.8"

3.7"

3.8"

6.1"

6.7"

W HERE

PRESENT

W ORKERS

7" 7"

5" E (MOD)

36" 5" E (MOD)

5" E (MOD)

11.4" 25.2" 11.4"

35.8"6.1"

34"

48"

COLORS

2.3" R

0.9" BORDER

0.6" INDENT

BACKGROUND - ORANGE (REFLECTORIZED)

LEGEND AND BORDER - BLACK (NON-REFLECTORIZED)






CON:AE:djf

BMM:CRB

OCTOBER 2011

M0160a 3 3

THE TYPE OF REFLECTIVE SHEETING USED FOR THE "WHERE WORKERS PRESENT" PLAQUE SHALL BE THE SAME AS

THE TYPE USED FOR THE PARENT SIGN.

29D.


RECTANGULAR REGULATORY - 48" x 60"

"WORKERS PRESENT" PLAQUE - 48" x 36"



14. ADDITIONAL SIGNING AND/OR ELONGATED SIGNING SEQUENCES SHOULD BE USED WHEN TRAFFIC VOLUMES ARE

SIGNIFICANT ENOUGH TO CREATE BACKUPS BEYOND THE W3-4 SIGNS.

10/05/2011

MAINTAINING TRAFFIC

TYPICAL

SHEET


FILE:

OF

TRAFFIC AND SAFETY

PLAN DATE:

DRAWN BY:

CHECKED BY:

REV. NOT TO SCALE

_<

<

(ft )

SIGN AREA

9_<

9 _ 20<

<>

<>

N/A1 - 3 lb/ft

2 - 3 lb/ft 1 - 4" X 6"

2 - 4" X 6"

2 - 6" X 8"N/A

N/A

SIGNS 4 FEET AND GREATER IN WIDTH REQUIRE 2 POSTS.

36" X 36"

> X

X

X X

1 - 2" 12 or 14 GA

2 - 2" 12 or 14 GA

X

X> 144" WIDE

ROUNDING OF CORNERS IS NOT REQUIRED FOR TYPE I OR II SIGNS.

VERTICAL JOINTS ARE NOT PERMITTED.

HORIZONTIAL JOINTS THROUGH SIGN LEGEND OR SYMBOLS ARE NOT PERMITTED.

A MAXIMUM OF 2 POSTS WITHIN A 7' PATH IS PERMITTED.

<> N/A 3 - 6" X 8"

SIGNS GREATER THAN 8 FEET IN WIDTH REQUIRE 2 OR 3 WOOD

POSTS DEPENDING ON AREA OF SIGN.

36" X 36" _ 96" TO WIDE

>

POST TYPE

2 WOODSQUARE TUBULAR STEELU-CHANNEL STEEL

20 _ 30

*

N/A

N/A

*

*

*

POST SIZE REQUIREMENTS TABLE

SIGN MATERIAL SELECTION TABLE

SIGN SIZE TYPE I TYPE II TYPE III

SIGN MATERIAL TYPE

TYPE I ALUMINUM EXTRUSION

30 _ 60

60 _ 84 N/A

96" WIDE TO 144" WIDE

SUPPORTS FOR TEMP SIGNS

GROUND DRIVEN SIGN

WZD-100-AAUG

CON/ECH

1 1111/2/2017

DEPARTMENT DIRECTOR MICHIGAN DEPARTMENT OF TRANSPORTATION

OF

SHEET

PLAN DATEF.H.W.A. APPROVALCHECKED BY:

DRAWN BY:


APPROVED BY:

APPROVED BY:

Kirk T. Steudle

BY

PREPARED

DESIGN DIVISION

DIRECTOR, BUREAU OF FIELD SERVICES

BUREAU OF DEVELOPMENT STANDARD PLAN FOR

DIRECTOR, BUREAU OF DEVELOPMENT

DISTANCE BETWEEN OUTSIDE POSTS.

SPREAD POSTS SO AS TO HAVE A 8' MIN. TO 9' MAX.

FOR ALL 11' AND 12' LONG SIGNS ON 3 WOOD SUPPORTS,

SIGN

L

2 POST SIGN SUPPORT SPACING

1/6L 1/6L2/3L

SIGN

L

1/6L 1/6L

3 POST SIGN SUPPORT SPACING

1/3L 1/3L

*

2 1111/2/2017 WZD-100-A

NOT TO SCALE


PLAN DATEF.H.W.A. APPROVAL

SHEET

OF

NOTE: THE ORIGINAL SIGNED COPY IS KEPT ON FILE AT THE MICHIGAN DEPARTMENT OF TRANSPORTATION.

BUREAU OF DEVELOPMENT STANDARD PLAN

AHEAD

CLOSED

ROAD

ROAD

WORK

AHEAD

DETOUR

AHEAD

AHEAD

CLOSED

RIGHT LANE

M.P.H.

35

BOTTOM HEIGHT AND OFFSET

6'-12'6'-12'

6'

RURAL

URBAN

5' MIN.

2'

7' MIN.

2'

7'MIN.

4'MIN.

URBAN

4" MAX.4" MAX.

WZD-100-A 3 11

PAVED SHOULDER

SPEED PLATE

RURAL WITH ADVISORY

WALKWAY WALKWAY

WALKWAYS ARE PRESENT)

(CURBED AREAS OR WHERE

WALKWAYS ARE PRESENT)

(CURBED AREAS OR WHERE

11/2/2017

NOT TO SCALE



SHEET

OF



C

X X

PO

ST

LE

NG

TH

VA

RI

ES

3 3/4" MAX.

1"

…"

DI

A.

HO

LE

S

@ 1"

C.

C.

42"

MI

N.

1…

"

MI

N.

2„

"

MA

X.

3" MIN.

XX

TRAFFIC FLOW

WEIGHT = 3 lbs/ft

1" MIN.

1†" MAX.

L

SECT. MOD. X.-X. = 0.31 CUBIC INCHES MIN.

WZD-100-A 4 11

U - CHANNEL STEEL POST

MOUNT SIGN ON OPEN FACE OF

(NO SPLICE)

3 lb. U - CHANNEL STEEL POST

11/2/2017

NOT TO SCALE



SHEET

OF



0"- 2"

A A

1"- 2"

1"- 2"

24"

MI

N.

42"

MI

N.

UP

PE

R

PO

ST

18"

MI

N.

LA

P

UPPER SPLICE LOWER SPLICE

A A

1"- 2"

42"

MI

N.

18"

MI

N.

LA

P

1"-

2"

18"

MI

N.

TO 20"

TRAFFIC FLOW

UP

PE

R

PO

ST

DRI

VE

N

PO

ST

ST

UB

DRI

VE

N

PO

ST

ST

UB

1"

1"

1"

1"

5 11

UPPER U - CHANNEL STEEL POST

MOUNT SIGN ON OPEN FACE OF

2 REQUIRED

5/16" BOLTS

2 REQUIRED

5/16" BOLTS

2 REQUIRED

5/16" BOLTS

2 REQUIRED

5/16" BOLTS

(WITH SPLICE)


11/2/2017 WZD-100-A

NOT TO SCALE



SHEET

OF



7/16"

NOTES:

UPPER POSTDRIVEN POST

TRAFFIC FLOW5/16" BOLT

SPACER DETAIL

3/4" O.D.

3/8" I.D.

SPACER THICKNESS

SECTION A-A

1. THE SPACER THICKNESS SHALL BE 1/16" LESS THAN THE GAP BETWEEN THE POST

WHEN POSITIONED IN THE UNBOLTED CONFIGURATION.

2. THE EXTERIOR BOLT (CLOSEST TO LAP), SPACER, WASHER, AND NUT SHALL BE

INSTALLED IN A PREPUNCHED HOLE 1" to 2" FROM THE END OF THE LAP.

3. THE INTERIOR BOLT (FARTHEST FROM LAP), SPACER, WASHER, AND NUT SHALL BE

INSTALLED IN THE NEXT PREPUNCHED HOLE.

4. THE DRIVEN POST SHALL ALWAYS BE MOUNTED IN FRONT OF THE UPPER POST

WITH RESPECT TO THE ADJACENT ONCOMING TRAFFIC, REGARDLESS OF THE

DIRECTION THE SIGN IS FACING.

5. THE SPLICE LAP SHALL BE FASTENED BY FOUR-5/16" DIA. GALVANIZED A449 BOLTS

(SAE J429 GRADE 5) OR GALVANIZED A325 BOLTS.

6 11

(WITH SPLICE)


O.D. 3/4" MIN., I.D. 3/8" MAX.

REQUIRED FOR ALL BOLTS

7/16" SPACER

11/2/2017 WZD-100-A

NOT TO SCALE



SHEET

OF



3# POST

VARIES VARIES VARIES

A

A

SECTION A-A

FRONT

1. MATERIAL: 12 GAUGE CARBON STEEL.

3. FINISH-AFTER STAMPING AND PUNCHING,

GALVANIZE ACCORDING TO CURRENT

3 1/2"

1 3/4" 1 3/4"

7/16" DRILL

2

1/4"

EQUAL TO POST THROAT

OPENING DIMENSION

2. TOLERANCE ON ALL DIMENSIONS 0.0625"

SPECIFICATIONS FOR ZINC (HOT

GALVANIZE) COATINGS ON PRODUCTS

FABRICATED FROM PLATES OR STRIPS

+-

NOTES: (FOR STEEL SIGN REINF' PLATE)

.44"

.44"

.62"

.62"

0.19" R

PLYWOOD (TYPE II) OR ALUMINUM SHEET (III) SIGN

STEEL SIGN REINFORCING PLATE

SIGN TO 3 lb. POST CONNECTION

3 lb. U - CHANNEL STEEL POST SIGN CONNECTION

REQUIRED FOR TYPE III SIGNS ONLY

5/16" DIAMETER GALVANIZED BOLTAND NUT

FLAT WASHER

WZD-100-A 7 11

(TYP. ALUMINUM SHEET [TYPE III] SIGN ONLY)

REINFORCING PLATE

SELF-ALIGNING STEEL

11/2/2017

NOT TO SCALE



SHEET

OF



4"

18"

(4" X 6" (NOMINAL) POST) 1 1/2" DIA. 2 HOLES

(6" X 8" (NOMINAL) POST) 3 1/2" DIA. 2 HOLES

42"

MI

N.

8" DIA. AUGERED HOLE FOR 4" X 6" POST

10" DIA. AUGERED HOLE FOR 6" X 8" POST

5•" OR 7•" (ACTUAL)

SAW CUT DETAIL

6"

5 1/2 " OR 7 1/2" ACTUAL

TRAFFIC FLOW

1

4"

WOOD POST DETAILS

(MULTIPLE POST INSTALLATIONS)

TRAFFIC FLOW

SIGN PANEL

CONSTRUCTION.

THE STANDARD SPECIFICATIONS FOR

SECTION 912 OF THE CURRENT EDITION OF

WOOD POST SHALL BE IN CONFORMANCE TO

WZD-100-A 8 11

LAYERS, TAMPING EACH LAYER.

EXISTING MATERIAL IN FIVE EQUAL

AUGERED HOLE. IF AUGERED, BACKFILL WITH

THE POST MAY BE DRIVEN OR PLACED IN AN

SI

NG

LE

PO

ST

AS

SE

MB

LI

ES)

1/4"

SA

W

CU

T (

EX

CE

PT I

N

(FOR 6" X 8" NOMINAL POST) 1 1/2"

(FOR 4" X 6" NOMINAL POST) 1"

CENTERED ON POSTS.

HOLES ARE TO BE

DRILLED BREAKAWAY

DIRECT EMBEDMENT DETAILS

WOOD POST BREAKAWAY HOLES/

11/2/2017

NOT TO SCALE



SHEET

OF



POST ASSEMBLIES

EXCLUDE SAW CUT ON SINGLESAME AS BOLT ABOVE

TYPE II AND TYPE III SIGNS

END VIEW REAR VIEW

C OF POST

1 1/2"(TYP.)

PA

NE

L

WI

DT

H

TOP VIEW

LENGTH ALL EXTRUSIONS.

L

1/2"

O.

015" (

TY

P.)

12"

2" (

TY

P.)

4" X 6" (NOMINAL) OR 6" X 8" (NOMINAL) WOOD POST

ON APPROX. 24" CENTERS FULL

TYPE I SIGN

WOOD POST CONNECTIONS

TYPE I SIGN - ERECTION DETAILS

6"

L

1/6 SIGN LENGTH

(TYP.)

3/8" DIA. GALVANIZED BOLTS

WZD-100-A

(TYP.)

1 1/2"

(TYP.)

STIFFENER ANGLE

SPACING

HOLE

TYPICAL

ALIGNMENT OF PANELS.

USED TO FACILITATE

ON

SH

EE

T

5

SE

E

NO

TE

5

12"

MA

X.

6"

MI

N.

12"

MA

X.

6"

MI

N.

TYP.

2"

BOLT HOLES MAY BE

1/2" X 3/4" ELONGATED

MA

X.

30"

MA

X.

30"

CORNER RADIUS (TYP.)

0.040" EXTERIOR

(ALUM.) x SIGN HEIGHT

L 2" X 2" X 1/4"

STIFFENER ANGLE-

FOR CONSTRUCTION

SPECIFICATIONS

PER MDOT STANDARD

ALUMINUM EXTRUSION

SIGNS

ALUMINUM SHEET (TYPE III)

PLYWOOD (TYPE II) OR

(TYPE I) SIGN

ALUMINUM EXTRUSION

SAW CUT

FLAT WASHER

GALVANIZED

HEX. HD. BOLT

3/8" DIA. GALVANIZED

NYLON INSERT LOCKNUT

GALVANIZED

FLAT WASHER

GALVANIZED

NYLON INSERT LOCKNUT (TYP.).

WASHERS & GALVANIZED

2 GALVANIZED FLAT

3/8" DIA. GALVANIZED BOLT,

BE INSTALLED ON EITHER SIDE OF EACH POST.

ALUMINUM L 4" X 3" X 3/8" ANGLES MAY

GALVANIZED BOLTS.

C OF HOLES FOR 3/8" DIA.

ALIGNMENT OF ALUMINUM ANGLES.

HOLES MAY BE USED TO FACILITATE

1/2" X 3/4" ELONGATED BOLT

EACH PANEL.

BOLT STIFFENER ANGLE TO

NYLON INSERT LOCKNUTS.

& GALVANIZED

GALVANIZED FLAT WASHERS

RECTANGULAR FLAT BOLTS,

GALVANIZED 3/8" DIA.

9 1111/2/2017

NOT TO SCALE



SHEET

OF



PO

ST

LE

NG

TH

VA

RI

ES

ANCHOR SLEEVE

GRADE

SQUARE TUBULAR STEEL POST

MI

N.

44"

MI

N.

‹"

DI

A.

HO

LE

S

@

1"

C.

TO

C.

1"

8"

TUBE SIZE = 2•" X 2•"

WALL THICKNESS = 12 GA

ON

TW

O

OP

PO

SI

TE

OR

AL

L

FO

UR

SI

DE

S

SIGN POST

TUBE SIZE = 2" x 2"

WALL THICKNESS =12 OR 14 GA

2"

MA

X.

INSERT CONNECTION HARDWARE

(PER MANUFACTURER'S

SPECIFICATIONS)

WZD-100-A

SIGN CONNECTION LOCATIONS.

ANCHOR/POST CONNECTION AND

HOLES OPTIONAL EXCEPT FOR

10 1111/2/2017

NOT TO SCALE



SHEET

OF



1. A MAXIMUM OF TWO POSTS WITHIN A 7 FOOT PATH IS PERMITTED.

GENERAL NOTES:

3. ALL POSTS SHALL BE EMBEDDED A MINIMUM OF 42".

2. ALL SIGN POSTS SHALL COMPLY WITH NCHRP 350.

13. POSTS SHALL NOT EXTEND MORE THAN 4" ABOVE TOP OF SIGN.

10. REMOVE SIGN POSTS AND/OR POST STUBS IN THEIR ENTIRETY WHEN NO LONGER

REQUIRED.

11. ALL LABOR, MATERIALS, AND EQUIPMENT, INCLUDING TEMPORARY SUPPORTS

12. SAW CUTS IN WOOD POSTS ARE TO BE PARALLEL TO THE BOTTOM OF THE SIGN.

4. BRACING OF POST IS NOT PERMITTED.

5. SIGN SHALL BE LEVEL, AND UPRIGHT FOR THE DURATION OF INSTALLATION.

6. ERECT POSTS SO THE SIGN FACE AND SUPPORTS DO NOT VARY FROM PLUMB

BY MORE THAN 3/16" IN 3'. PROVIDE A CENTER-TO-CENTER DISTANCE

BETWEEN POSTS WITHIN 2 PERCENT OF PLAN DISTANCE.

7. NO MORE THAN ONE SPLICE PER POST, AS SHOWN, WILL BE PERMITTED.

8. POST TYPES SHALL NOT BE MIXED WITHIN A SIGN SUPPORT INSTALLATION.

WZD-100-A

THROUGH SIGN LEGEND OR SYMBOLS ARE PERMITTED IN SIGN

9. NO VERTICAL JOINTS ARE PERMITTED IN SIGN. NO HORIZONTIAL JOINTS

11 1111/2/2017

REQUIRED TO INSTALL, MAINTAIN, RELOCATE, AND/OR REMOVE THE TEMPORARY

SIGN, INCLUDING SUPPORTS, ARE CONSIDERED TO BE INCLUDED IN THE COST

OF THE TEMPORARY SIGN.

14. TEMPORARY WOOD SUPPORTS DO NOT REQUIRE PRESERVATIVE TREATMENT.

NOT TO SCALE



SHEET

OF



ECH

MWB

ENGINEER OF DEVELOPMENT

Traffic Control Devices

Temporary

WZD-125-E 1 3

5'-0"

6"

6"

5'-0"

6" MIN.

12" MAX.1'-8"

1'-8"

45

8'-0"

o

(12 REQUIRED)

1" MIN. O.D. STEEL FLAT LOCK WASHER

…" - 16 STEEL HEX NUT

…" - 16 STEEL HEX BOLT

5'-3"

6"

6"

5'-0"

6" MIN.

12" MAX.1'-8"

1'-8"

45

8'-0"

o

(12 REQUIRED)

1" MIN. O.D. STEEL FLAT LOCK WASHER

…" - 16 STEEL HEX NUT

…" - 16 STEEL HEX BOLT

3"

FRONT ELEVATION SIDE VIEW

FRONT ELEVATION SIDE VIEW

PERFORATED SQUARE STEEL TUBE OPTION

BI-DIRECTIONAL RIGHT DIRECTIONALLEFT DIRECTIONAL

8"

TY

P.

8"

TY

P.

ANGLE IRON OPTION

(12 GAGE)

SQUARE STEEL TUBE

1ƒ" PERFORATED

(10 GAGE)

1•" x 1•" ANGLE

C-

CC-

CC-

CC-

C

ƒ" HOLLOW EXTRUDED RIGID POLYOLEFIN

ƒ" HIGH DENSITY POLYETHYLENE OR

ƒ" ACX PLYWOOD OR

BARRICADE RAIL MAY BE

ƒ" HOLLOW EXTRUDED RIGID POLYOLEFIN

ƒ" HIGH DENSITY POLYETHYLENE OR

ƒ" ACX PLYWOOD OR

BARRICADE RAIL MAY BE

CLOSURES

(TYPICAL)

ORANGE

REFLECTORIZED

(TYPICAL)

SILVER (WHITE)

REFLECTORIZED

(TYPICAL)

SILVER (WHITE)

REFLECTORIZED

(TYPICAL)

ORANGE

REFLECTORIZED

BARRICADE RAIL SHEETING OPTIONS

TYPE III BARRICADES

(12 GAGE)

2" SQUARE STEEL TUBE

4'-0" - 6'-0"

4'-0" - 6'-0"

(12 GAGE)

2" SQUARE STEEL TUBE8"

OR

6"

2" x 2" x ‰" ANGLE

2" x 2" x ‚" ANGLE OR OF BASE

WELD TO CENTER

OF BASE

WELD TO CENTER

8" 1•" x 1•" ANGLE (10 GAGE)

2" x 2" x ‰" ANGLE OR

2" x 2" x ‚" ANGLE OR

http://safety.fhwa.dot.gov/roadway_dept/road_hardware/wzd.htm

Other Type III Barricades meeting current NCHRP crash worthy criteria can be found on the FHWA Safety website at

(SPECIAL DETAIL) 1/18/11

THROUGH UPRIGHT AND RAIL

WITH VANDAL RESISTANT HARDWARE

LIGHTWEIGHT WARNING LIGHT ATTACHED

THROUGH UPRIGHT

WITH VANDAL RESISTANT HARDWARE

LIGHTWEIGHT WARNING LIGHT ATTACHED

DEPARTMENT DIRECTOR MICHIGAN DEPARTMENT OF TRANSPORTATION

OF

SHEET

PLAN DATEF.H.W.A. APPROVALCHECKED BY:

DRAWN BY:


APPROVED BY:

APPROVED BY:

Kirk T. Steudle

BY

PREPARED

DESIGN DIVISION

DIRECTOR, BUREAU OF FIELD SERVICES

BUREAU OF DEVELOPMENT STANDARD PLAN FOR

DIRECTOR, BUREAU OF DEVELOPMENT

6'-0"

6"

(4 REQUIRED)

STEEL HEX BOLT WITH Œ" NUT

…" x 2•" - 16 ZINC COATED

1" ON CENTER, ALL FOUR SIDES

PSST STEEL TUBING WITH …" HOLES

12 OR 14 GAGE GALVANIZED UPRIGHT

1ƒ" x 1ƒ" x 9'-0"

REFLECTIVE SHEETING

3'-4"

PLACED 6" FROM BOTTOM OF UPRIGHT

1" ON CENTER, ALL FOUR SIDES

PSST STEEL TUBING WITH …" HOLES

12 GAGE GALVANIZED SLEEVE

2" x 2" x 3'-0"

ON THREE SIDES

IRON BY ‚" x 2" WELDS

ATTACH STUB TO ANGLE

FOR INSERTING UPRIGHT

6" HIGH (12 GAGE)

2" SQUARE STEEL TUBE

FRONT ELEVATIONSIDE VIEW

TEMPORARY SIGN SUPPORT

(WARNING LIGHT PLACED ON SIDE CLOSEST TO TRAFFIC)

1" -

2"

(T

YP.)

Z-BRACKET DETAIL

1‚"

1ƒ"

14 GAGE STEEL

3"

1•"1•"

Œ" DIA. HOLE

1‡

"1

‡"

3ƒ

"

PLACED IN OUTERMOST SLOT

AND BATTERY MUST BE

OF SIGN A MINIMUM OF 1"

MUST PROTRUDE FROM EDGE

WARNING LIGHT HOUSING

FROM THE EDGE LINE OF THE PANEL

WITH BOLT PROTECTION CUP. LOCATE BOLT 2" IN

Z-BRACKET ATTACHED WITH •" x 4" HALF MOON BOLT

WITH 6 VOLT SINGLE LANTERN TYPE BATTERY HELD BY

LIGHTWEIGHT (3.3 LBS. MAX.) WARNING LIGHT TYPE A

2" x 2" x ‰" ANGLE *

2" x 2" x ‚" ANGLE OR

* SIGN STAND IS BALLASTED WITH FOUR OR MORE 35 LB SANDBAGS. A MINIMUM OF ONE ON EACH END.

UPRIGHTS SHALL NOT EXTEND ABOVE THE SIGN PANEL.

(OPTIONAL)

INSERTED IN THE HOLE OF PANEL

NYLON WASHER (SEE DETAIL BELOW)

TIGHTENED TO CUP WASHER

AND 1•" FLAT WASHER ˆ" THICK

STEEL HEX BOLT WITH Œ" NUT

…" x 3" - 16 ZINC COATED

1‚" DIA. HOLE IN PANEL FOR

OPTIONAL NYLON WASHER

…" DIA. HOLE

„"1„"

(MEDIUM DENSITY OVERLAY PLYWOOD)

48" x 48" x •" PANEL

http://safety.fhwa.dot.gov/roadway_dept/road_hardware/wzd.htm

Other temporary sign supports meeting current NCHRP crash worthy criteria can be found on the FHWA Safety website at

5'-

0" (

RU

RA

L)

OR

7'-

0" (

UR

BA

N)

1/18/11SPECIAL DETAIL WZD-125-E 2 3

NOT TO SCALE



SHEET

OF



WZD-125-E

NOTES:

PLASTIC DRUM

AP

PR

OX.

3'-

0"

REMAINDER OF DRUM

2" MAX.

NON REFLECTORIZED ORANGE

REFLECTORIZED WHITE

REFLECTORIZED ORANGE

30"

MA

X.

(S

EE

NO

TE)

18" MIN.

0

TO

4"

SYMBOLS TO BE USED ON PLANS

EXISTING TYPE III BARRICADE

PROPOSED TYPE III BARRICADE

PLASTIC DRUM

TRAFFIC CONTROL DEVICE.

SO THEY WILL NOT COVER OR OBSTRUCT ANY REFLECTIVE PORTION OF THE

ACHIEVE STABILITY OF THE BARRICADE. THE SANDBAGS SHALL BE PLACED

SANDBAGS SHALL BE USED WHEN SUPPLEMENTAL WEIGHTS ARE REQUIRED TO

SPECIFICATIONS FOR CONSTRUCTION.

SENSITIVE REFLECTIVE SHEETING ACCORDING TO THE CURRENT STANDARD

SIGNS, BARRICADES, AND PLASTIC DRUMS SHALL BE FACED WITH PRESSURE-

SHALL BE ORANGE IN COLOR AND EQUAL IN WIDTH.

THE HORIZONTAL REFLECTORIZED ORANGE AND WHITE STRIPES

STRIPE BEING ORANGE. NON REFLECTORIZED SPACES BETWEEN

ALTERNATING IN COLOR WITH THE TOPMOST REFLECTORIZED

STRIPES (2 ORANGE AND 2 WHITE) OF 6" UNIFORM WIDTH,

DRUMS SHALL HAVE AT LEAST 4 HORIZONTAL REFLECTORIZED

NOTE:

3 31/18/11

OF PLASTIC DRUMS FOR PLACEMENT OF TEMORARY CONCRETE BARRIER.

DIVIDED ROADWAY, AND R-126-SERIES FOR TYPICAL LOCATION AND SPACING

SEE ROAD STANDARD PLANS R-113-SERIES FOR TEMPORARY CROSSOVERS FOR

CONTRACT ON TYPE III BARRICADES.

SPECIFICATIONS FOR CONSTRUCTION AND ALL OTHER PROVISIONS IN THE

WARNING LIGHTS SHALL BE PLACED ACCORDING TO THE CURRENT STANDARD

HORIZONTAL BASE OF THE TYPE III BARICADE.

2" PERFORATED SQUARE STEEL TUBES MAY BE USED TO FABRICATE THE

(SPECIAL DETAIL)

NOT TO SCALE



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OF



12RC816(A265)


SPECIAL PROVISION FOR

SLOPE RESTORATION, NON-FREEWAY

C&T:DMG 1 of 3 C&T:APPR:TWK:DBP:04-25-12

a. Description. This work consists of preparing all lawns and slopes on non-freeway projects designated for slope restoration on the plans or as directed by the Engineer and applying topsoil, fertilizer, seed, mulch with mulch anchor, mulch blanket, high velocity mulch blanket and permanent turf reinforcement mat to those areas. Turf establishment must be in accordance with section 816 of the Standard Specifications for Construction and Standard Plan R-100 Series, except as modified herein or otherwise directed by the Engineer.

b. Materials. The materials and application rates specified in sections 816 and 917 of the Standard Specifications for Construction apply unless modified by this special provision or otherwise directed by the Engineer. The following materials must be used on this project:

1. Seeding mixture as called for on the plans

2. Fertilizer, Chemical Nutrient, Class A

3. Topsoil Surface, Furnished or Salvaged, 4 inch. Remove any stones greater than 1/2 inch in diameter or other debris from all topsoil.

4. Mulch and Mulch Anchoring, Mulch Blanket and High Velocity Mulch Blanket

5. Permanent Turf Reinforcement Mat (TRM) must be 100 percent synthetic and consist of 100 percent ultraviolet (UV) stabilized polyolefin fibers sewn between two layers of black UV stabilized polypropylene netting with polyolefin thread. The TRM must meet the following “minimum average roll value” requirements:

Property Test Method Requirement Mass/Unit Area ASTM D 6566 10 oz/syd Ultraviolet Stability @ 1000 hrs ASTM D 4355 80 percent Tensile Strength (MD) ASTM D 6818 165 lbs/ft

Acceptance. Supply a Test Data Certification for the permanent TRM from one of the following manufacturers:

Recyclex - American Excelsior Co., Arlington, TX (800) 777-7645 P300 - North American Green, Poseyville, IN (800) 772-2040 Landlok 450 - Propex, Inc., Chattanooga, TN (800) 621-1273 PP5-10 - Western Excelsior, Mancos, CO (800) 833-8573

c. Construction. Construction methods must be in accordance with subsection 816.03 of theStandard Specifications for Construction. Begin this work as soon as possible after final grading of the areas designated for slope restoration but no later than the maximum time frames stated in

12RC816(A265) C&T:DMG 2 of 3 04-25-12

subsection 208.03 of the Standard Specifications for Construction. It may be necessary, as directed by the Engineer, to place materials by hand.

Shape, compact and assure all areas to be seeded are weed free prior to placing topsoil. Place topsoil to the minimum depth indicated above, to meet proposed finished grade. If the area being restored requires more than the minimum depth of topsoil to meet finished grade, this additional depth must be filled using topsoil or, at the Contractor’s option, embankment. Furnishing and placing this additional material is included in this item of work.

Topsoil must be weed and weed seed free and friable prior to placing seed. Remove any stones greater than 1/2 inch in diameter or other debris. Apply seed mixture and fertilizer to prepared soil surface. Incorporate seed into top 1/2 inch of topsoil

Apply mulch at a rate of 2 tons per acre. Place Mulch Anchoring over the mulch at a rate specified in subsection 816.03.F of the Standard Specifications for Construction. Mulch Blanket and High Velocity Mulch Blanket must be placed in accordance with subsection 816.03.H of the Standard Specifications for Construction and as shown on Standard Plan R-100 Series.

Areas constructed with the TRM must be installed on prepared (seeded) grades as shown on the plans in strict accordance with the manufacturer’s published installation guidelines. The top edge of the TRM must be anchored in a minimum 6 inch deep trench. Operation of equipment on the slope will not be allowed after placement of the TRM. No credit for splices, overlaps, tucks or wasted material will be made.

If an area washes out after this work has been properly completed and approved by the Engineer, make the required corrections to prevent future washouts and replace the topsoil, fertilizer, seed and mulch. This replacement will be paid for as additional work using the applicable contract items.

If an area washes out for reasons attributable to the Contractor’s activity or failure to take proper precautions, replacement will be at the Contractor’s expense.

The Engineer will inspect the seeded turf to ensure the end product is well established, weed free, in a vigorous growing condition, and contains the species called for in the seeding mixture.

If the seeded turf is not well established at the end of the first growing season, the Contractor is responsible to re-seed until the turf is well established and approved by the Engineer.

If weeds are determined by the Engineer to cover more than 10 percent of the total area of slope restoration, the Contractor must provide weed control in accordance with subsection 816.03.J of the Standard Specifications for Construction. Weed control will be at the Contractor’s expense with no additional charges to the project.

d. Measurement and Payment. The completed work, as described, will be included in the payment for the contract lump sum bid. The following pay items with quantities are included in the project log and bid proposal for information only.:

Pay Item Pay Unit

Slope Restoration, Type __ ........................................................................... Square Yard

1. Place Slope Restoration, Type A in all areas not described in the other types of slope

12RC816(A265) C&T:DMG 3 of 3 04-25-12

restoration. Slope Restoration, Type A includes furnishing all labor, equipment and materials required to install Topsoil Surface, Furnished or Salvaged; Fertilizer, Chemical Nutrient, Class A; Seeding Mixture; and Mulch and Mulch Anchoring.

2. Place Slope Restoration, Type B parallel (6 feet minimum) to the edge of the roadway, in areas that have a 1 on 3 slope and in any ditch with a grade less than 1.5 percent, or as directed by the Engineer. Slope Restoration, Type B includes furnishing all labor, equipment and materials required to install Topsoil Surface, Furnished or Salvaged; Fertilizer, Chemical Nutrient, Class A; Seeding Mixture; and Mulch Blanket.

3. Place Slope Restoration, Type C in areas that have a 1 on 2 slope, any ditch with a grade of 1.5 percent to 3 percent or as directed by the Engineer. Slope Restoration, Type C includes furnishing all labor, equipment and materials required to install Topsoil, Furnished or Salvaged; Fertilizer, Chemical Nutrient, Class A; Seeding Mixture; and High Velocity Mulch Blanket.

4. Place Slope Restoration, Type D in areas that have a slope steeper than 1 on 2, any ditch with a grade steeper than 3 percent or as directed by the Engineer. Slope Restoration, Type D includes furnishing all labor, equipment and materials required to install Topsoil, Furnished or Salvaged; Fertilizer, Chemical Nutrient, Class A; Seeding Mixture; and TRM.

US-41 Michigamme Rock Ex Bid Proposal

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Transcript of US-41 Michigamme Rock Ex Bid Proposal