901MAINTENANCE AND PROTECTION OF TRAFFIC DURING CONSTRUCTION

CONSTRUCTION

901.1DESCRIPTION—This work is the furnishing, installing, maintaining, and relocating of traffic control

devices. This work may include flagging and pilot car operation for guidance of traffic through the temporary traffic control zone and dust control.

901.2MATERIAL—Furnish material and traffic control devices necessary for maintenance and protection

of traffic, and as indicated on the TCP, according to Publication 212, Publication 213, and the MUTCD, and as follows:

• Temporary Barrier. Section 627.2

• Temporary Concrete Median Barrier, Structure Mounted, 32 Inch Height. Section 643.2

• Temporary Concrete Median Barrier, Structure Mounted, 50 Inch Height. Section 643.2

• Temporary Single Face Concrete Barrier, Structure Mounted, 42 Inch Height. Section 643.2

• Temporary Impact Attenuating Devices. Section 696.2

• Reset Temporary Barrier. Section 628.2

• Temporary Concrete Median Barrier, Structure Mounted, 32 Inch Height, Reset. Section 644.2

• Temporary Concrete Median Barrier, Structure Mounted, 50 Inch Height, Reset. Section 644.2

• Temporary Single Face Concrete Barrier, Structure Mounted, 42 Inch Height, Reset. Section 644.2

• Reset Temporary Impact Attenuating Devices. Section 697.2

• Painting Traffic Lines and Markings. Section 962.2

• Asphalt Tack Coat. Section 460.2

• Superpave Asphalt Mixture Design, Asphalt Wearing Course 4.75 mm, SRL L. Section 413.2 and as follows: PG 64S-22, <0.3 million ESALs, or as indicated or directed.

• Shadow Vehicle. A truck equipped with a flashing or revolving yellow light according to Publication 212, Publication 213, and the MUTCD.

• Truck Mounted Impact Attenuator and/or Arrow Panel. Installed on the shadow vehicle, according to Publication 212, Publication 213, and the MUTCD.

• Adhesive. Section 966.2(c)

• Temporary Traffic Control Signals. Sections 958.2(b), (c), and (d)

• Temporary Traffic Control Signals, Reset. Section 958.2

• Temporary Timing Adjustments to Existing Permanent Traffic Signal Controller. Section 958.2

• Temporary Modifications to Existing Permanent Traffic Signal. Section 958.2

Provide traffic line paint and glass beads or pavement marking tape as specified in Section 901.3(k) . All temporary traffic control devices must be listed in Bulletin 15. Provide Temporary Type III barricades as shown on the Standard Drawings or be listed in Bulletin 15. Provide temporary portable ‘H’ base and ‘X’ base signposts as shown on the Standard Drawings or be listed in Bulletin 15. Certification Form CS-4171 is not required for temporary traffic control devices. However, temporary traffic control devices permanently incorporated as part of the project require Form CS -4171, unless otherwise specified in the contract.

901.3CONSTRUCTION—

Install and maintain traffic control devices as indicated on the TCP, or an approved alternate plan submitted at the preconstruction conference. The Representative may revise the TCP in writing during construction. If unforeseen conditions arise or if revisions are made to the TCP by the Representative, install and maintain additional warning lights and traffic control signs on necessary mounting devices according to Publication 212, Publication 213, and the MUTCD, and at locations designated in writing by the Representative. Remove or cover existing traffic control devices that conflict with the TCP. When conflict no longer exists, erect or uncover them. Temporarily remove or cover reduced regulatory speed limit signs when workers are not present, except as otherwise indicated on the TCP, approved alternate plan, or as directed. Open any substantially completed section of roadway for the use and convenience of traffic, as directed, and as specified in Section 107.15. When work is completed, immediately remove temporary traffic control devices. Maintain, clean, and properly operate the devices during the entire time they are in use. Traffic control devices must meet the acceptable or marginal standards according to PennDOT Publication 213, Appendix C ‘Quality Guidelines for Temporary Traffic Control Devices’. Where operations are performed in stages, keep only the necessary devices that apply to the present stage of construction in operation. Cover or remove signs that do not apply to the existing conditions. Cover with rubber roofing material

weight of 18 ounces per square yard and minimum thickness of 0.020 inch (20 mils) . Cover the entire sign face including any supplemental plaques. All other materials, including burlap or open mesh materials, other signs, and trash bags are unacceptable. Covers with a color other than black are unacceptable. Stabilize and fasten this material to the sign with either plastic or wood to prevent any movement. Do not apply tape to face of sign. Do not deface or damage the sign face using this procedure. Do not allow weeds, brush, trees, construction equipment, materials, and the like to obscure any traffic control device.

and/or structures within the limits of the project from the start of physical work until the date of project acceptance or until relieved of responsibility for further physical work and maintenance as specified in Section 110.08(a). Such maintenance includes, but is not limited to, the following:

• Picking up and disposing of trash and debris, including trash and debris not generated by construction activities. The Contractor is not responsible for picking up and disposing of dead animals;

• Keeping roadways clear of dust and soil, and cleaning up non-hazardous spills;

• Maintaining a safe and unobstructed passageway through or around the work zone for all traffic, including emergency pull-off areas at the edges of pavements;

• Maintaining surface drainage, including the removal of debris, ice, and snow from around inlets to ensure the drainage system is functioning as intended;

• Removal of ice and snow from bridge sidewalks and/or temporary walkways open to pedestrian traffic; and

• Maintaining access to devices associated with Intelligent Transportation Systems, including controllers and meter cabinets.

The Contractor is not responsible for the removal of ice and snow from roadways within sections of the project opened to traffic unless otherwise indicated. Treat existing earth roads, or improved roads that have been graded, with calcium chloride or other approved dust control palliatives, as indicated or directed. If the Contractor at any time fails to fully perform required maintenance, the Representative will provide immediate notification of the non-compliance and establish a date and time by which the maintenance work must be completed. If the Contractor fails to remediate the unsatisfactory maintenance condition within the established time frame, the Department will perform the required maintenance and deduct the cost of the work from money due or to become due the Contractor. The Department reserves the right to enter upon a project and, at its own expense, perform routine maintenance of the existing roadway and/or structures. This maintenance will be during the life of the project, but it will not include those items that are the Contractor's responsibility as specified herein, and in Section

105.13for the contract work and Section 901.3(e) for the accommodation of local traffic. The Department

does not assume responsibility in any way for the maintenance and protection of traffic as a consequence of performing this routine roadway and/or structure maintenance.

and, at its own expense, remove snow and/or place anti -skid material considered necessary for traffic protection. The Department does not assume responsibility in any way for maintenance of traffic as a consequence of removing snow or placing anti-skid material. Remove the anti-skid material when necessary.

directed. Also, temporarily cover, revise, or remove existing permanent guide signs in the vicinity of the construction site and along the detour route if the messages on the guide signs conflict with the detour signs. Erect, maintain, and remove the detour signs and the modification of directional signs, as indicated, and as necessary for construction conditions. Restore original signs to their original state upon removal of the detour.

inconvenience to local traffic. Maintain local traffic ingress and egress by use of existing or new roadways. Provide and maintain local access to and from the nearest intersecting public road or street, unless otherwise directed. As directed, provide temporary approaches for local vehicular and pedestrian access to and from commuter service, residential, business, industrial, and other public and private facilities. Also, provide and maintain adequate bridging over base and surface courses, trenches, or other construction, when directed.

and the MUTCD. As directed, replace the complete tubular marker or the tubular marker post only, as the case may be. Remove all tubular markers when no longer necessary for traffic control or as directed.

required to accommodate construction operations. Do not remove Stop or Yield signs unless an alternate type of traffic control is provided such as flaggers, temporary traffic signals, etc . Continue the alternate traffic control until the Stop or Yield signs are replaced. Stake or mark sign locations or locate signs on

construction drawings before removing any signs. Reinstall existing warning signs at appropriate locations within 4 hours of their removal. With the exception of Stop or Yield signs as herein noted, reinstall existing regulatory, guide and directional signs at appropriate locations within 24 hours of their removal. Remove existing State Route and Segment markers that are likely to be damaged or disturbed as a result of construction operations. Provide survey ties for all such markers before the removal to facilitate replacement. Replace all State Route and Segment markers that were removed at their exact longitudinal locations upon completion of the work.

offs created by construction, maintenance, or permit/utility operations. If the treatments in this Section cannot be met because of constructability-related issues, obtain approval of an alternate drop-off treatment method, in writing, from the Bureau of Construction and Materials before implementation.

• Drainage ditches.

• Compacted earthen embankments tapered at 3:1 or flatter.

• Any area ≤ 2 inches below grade AND > 12 feet away from active travel lane.

• Any area behind guide rail, barrier, or curb.

• Any area outside right-of-way.

• Open areas where workers are present and while work is in active progress.

• The duration of the drop-off condition starts at the end of the shift in which the drop-off condition was created.

• Place all channelizing devices at the same grade as the travel lane and as close to the edge line as possible.

• As an option, an approved Type C steady burn light may be placed on each channelizing device throughout the drop-off condition unless otherwise specified in Condition 2.

• For intermittent drop-off conditions, place at least three channelizing devices or a Type III barricade transversely in front of each drop-off condition.

• When applicable, install Uneven Lane Signs (W8-11), Low Shoulder Signs (W8-9), or No Guide Rail Signs (W21-9A) at intervals not to exceed 1/2 mile throughout the drop-off condition.

Condition 2 – Drop-offs > 2 inches below grade Distance From Active Travel Lane Duration Condition Exists Drop-off Height > 2 inches to ≤ 4 inches > 4 inches to ≤ 2 feet > 2 feet Treatment ≤ 4 feet Away ≤ 48 Hours (A) OR (B)(D) (A) OR (B)(E) OR (C) (A) OR

> 4 feet to ≤ 12 feet Away ≤ 48 Hours (D) (E) (A) OR (B)(E)(F) OR

(A) OR (B)(D) (A) OR (B)(E) > 12 feet ≤ 48 Hours (D) (E) (E)(F) > 48 Hours Notes:

channelizing devices at a maximum distance in feet equal to two times the posted speed limit in miles per hour throughout a continuous or intermittent drop-off condition, unless otherwise directed.

channelizing devices at a maximum distance in feet equal to the posted speed limit in miles per hour throughout a continuous or intermittent drop-off condition, unless otherwise directed.

condition.

install reflectorized pavement markings in work areas for all base course, flexible pavement, and rigid pavement construction operations as follows:

Condition 1 – Drop-offs ≤ 2 inches below grade AND ≤ 12 feet away from active travel lane Drop-off Location Treatment Between Active Travel Lane & Non-Active Travel Lane or Shoulder • Place channelizing devices throughout drop-off condition. Space all channelizing devices at a maximum distance in feet, equal to two times the posted speed limit in miles per hour throughout a continuous or intermittent drop-off condition, unless otherwise directed. Between Two Active Travel Lanes • Install Longitudinal Notched Wedge Joint during paving operations in accordance with RC-28M and, during milling operations, mill a 3:1 wedge. For Temporary Overlay Transitions during paving and milling operations follow RC-28M except for the paving notch, and feather transition edge as much as mix will allow.

OR

End all lanes at the same grade longitudinally, install Temporary Overlay Transitions during paving and milling operations in accordance with RC-28M except for the paving notch, and feather transition edge as much as mix will allow.

• All Operations Except Seal Coat/Surface Treatment (Oil & Chip), Skin Patching, Slurry Seal, Heat Scarification, and Microresurfacing Operations. Before terminating work each day, replace all lane lines and centerlines covered or destroyed during the day’s operations with applicable pavement marking pattern, as shown on the Standard Drawings and the MUTCD.

• Seal Coat/Surface Treatment (Oil & Chip) and Skin Patching Operations. If lane lines or centerlines are covered or destroyed during the day's operations, install “No Pavement Markings” signs (W21-16) throughout the affected area, at the beginning and at intervals not exceeding 1/2 mile, before terminating work each day. In not less than 7 days or more than 14 days after completion of the operation, remove signs and replace all lane lines and centerlines covered or destroyed during the operation with the applicable pavement marking pattern, as shown on the Standard Drawings and the MUTCD.

• Slurry Seal, Heat Scarification, and Microresurfacing Operations. If lane lines or centerlines are covered or destroyed during the day's operations, install “No Pavement Markings” signs (W21- 16) throughout the affected area, at the beginning and at intervals not exceeding 1/2 mile, before terminating work each day. In not less than 3 days or more than 7 days after completion of the operation, remove signs and replace all lane lines and centerlines covered or destroyed during the operation with applicable pavement marking pattern, as shown on the Standard Drawings and the MUTCD.

For seal coat/surface treatment, skin patching, slurry seal, heat scarification, and microresurfacing operations, the Representative may waive the curing period specified in the above bulleted item for the asphalt paving material because of traffic conditions or special circumstances. In these cases, install the applicable standard pavement marking pattern before terminating work each day and eliminate the requirement for installation of “No Pavement Markings” signs. Apply work area pavement markings as specified in Section 962. For temporary pavement markings placed at the Department’s direction and under conditions not meeting Section 962.3 (e), the requirements listed in Sections 962.3 (i), (j), and (k) will be waived. Temporary pavement markings installed under this condition will be paid by the Department. Pavement markings to consist of 4- inch wide lines; except, lane lines for all multilane roadways are to be 6 inches wide. As an alternate to paint and glass beads, provide standard pavement markings consisting of temporary pavement marking tape or use nonplowable raised pavement markers, when directed, except for final markings. Use traffic line paint and glass beads for pavement markings meeting requirements in Publication 212, Publication 213, and the MUTCD, or temporary pavement marking tape from a manufacturer listed in Bulletin 15. Place standard pavement markings in the same location as covered or destroyed pavement markings, unless otherwise indicated in the TCP or directed. Remove any pavement markings improperly placed and install in the correct location at no additional cost to the Department. If the roadway is to be closed to traffic until completion of the project, and standard pavement markings will be in place when the roadway is opened to traffic, then work area pavement markings, as specified above, are not required.

construction activities that will create a physical lateral restriction to roadway width because of temporary barriers, barricades, drums, etc. Include a written schedule indicating the proposed times and widths of restrictions for the various phases of construction. All restrictions are subject to Department approval. Notify the Representative, in writing, at least 14 days before implementing or changing any lateral lane restriction, which provides less than 16 feet of pavement and shoulder in each direction for oversize vehicles. Notify the Representative, in writing, at least 7 days before removing the restriction.

with local government, electric utility, and state codes or requirements; the electrical regulations of the Department of Labor and Industry; and applicable construction requirements of the NEC, NESC, and NBFU. Cooperate with electric utility company or agency furnishing power to the system and meet necessary service

requirements. Do not locate lighting fixtures to produce distracting or blinding glare for the driver. Perform the Highway Illumination Test (Conv.) and record test data on Department Test Form CS-4225D. Correct any defects. Perform the test in the presence of an authorized representative of the Department. Provide guide rail, crash cushions, or other devices, as indicated or directed, to protect vehicles from hitting poles or other temporary highway lighting appurtenances.

on-call continuously over traffic control operations. This designee must always be available to respond to calls involving damage to temporary traffic control devices from causes such as vandalism, traffic accident, or weather. Provide to the Representative during the preconstruction conference the name and phone number of the designee providing the surveillance. The Representative and the Contractor’s designee must conduct periodic reviews of the traffic control devices throughout the duration of the project to ensure continuous compliance with the approved TCP. Conduct reviews during the day and night, adverse weather conditions, and active and inactive construction operations, as directed.

blunt ends by burying them in a cut slope or using an appropriate end treatment according to the pertinent parts of the following: Design Manual, Part 2, Section 696, and the Standard Drawings. Provide, install, and maintain top- mounted and side- mounted delineators on temporary barriers, glare screen and bridge barrier as indicated on the TCP. Clean or replace all delineators once per month or as directed. Clean in an approved method.

during any phase of construction and relocate as indicated. Remove as specified in Section 963.3. Do not remove traffic lines and markings without a paint truck present on the project site if repainting is required.

materials that are above open lanes of traffic, such as, but not limited to, lifting equipment, bridge components, signs, and overhead sign structure components as directed.

be assessed if the Contractor neglects or refuses to correct a situation or condition of non-compliance with Maintenance and Protection of Traffic requirements (TCP, Publication 212, Publication 213, and the MUTCD, or other contract traffic control requirements). When deficiencies are found, a copy of the Work Zone Traffic Control Compliance Checklist and Notification Form, CS-901, will be delivered to the Contractor to correct the deficiencies as soon as possible. After receiving this notification, the Contractor may be assessed work zone liquidated damages if deficiencies are not corrected within the maximum time frames established below.

• Traffic control devices for short term operations. 2 hours

• Traffic control devices for long term operations. 24 hours, except for the following:

Urgent

ͦ Three or more consecutive channelizing devices. 2 hours ͦ Stop and Yield sign. 2 hours ͦ Arrow panels. 2 hours ͦ Attenuating devices. respond within 4 hours and complete repairs within 24 hours after notified the device is damaged.

The base amount of work zone liquidated damages will be $1,000.00. For long-term operations (as defined in Publication 213), an additional $100.00 assessment for each

hour or portion thereof will be added to the $1,000 base amount until the deficiency is corrected. For short-term operations (as defined by Publication 213), an additional $100.00 for each hour or portion thereof will be added to the $1,000 base amount until the deficiency is corrected. Assessment of work zone liquidated damages will end when the Representative concurs that the deficiencies have been corrected. If the Contractor remains in violation of the Maintenance and Prot ection of Traffic requirements, the District Executive will direct Department forces to correct the deficiencies and charge the Contractor for labor, equipment, and material costs incurred by the Department or suspend work in accordance with Section 105.01(b) until the deficiencies are corrected.

one- or two-direction temporary nonplowable raised pavement markers according to the locations, spacings, and configurations indicated or directed. Install the markers in compliance with the manufacturer's recommendations. Markers may be attached by epoxy when the marker does not have to be removed at a later date. Maintain the nonplowable markers in place for the period indicated or directed and remove them immediately thereafter. After removal, restore the pavement surface.

matrix portable, trailer mounted, changeable message signs for traffic control as indicated or directed. Have all locations, messages, and times of operation approved by the District Traffic Engineer or authorized Representative according to PennDOT Publication 213 General Notes Section E. For the duration of the project, provide a qualified technician familiar with the programming and operation of the changeable message sign. Designate the technician to be on call 24 hours a day, 7 days a week and to arrive on the project site within 3 hours of notification. Refer to Section 1231 for additional PCMS specifications.

Signal Controller, and Temporary Modifications to Existing Permanent Traffic Signal. Section 958.3

last 3 years that complies with the Department’s minimum flagger training guidelines described below. Assure that flaggers carry a valid wallet -sized training card containing the name of the flagger, training source, date of successful completion of training, and signature; or provide a roster of trained flaggers to the Representative before the start of flagging operations that contains the names of flaggers, training source, and date of successful completion of training. Minimum flagger training guidelines include the following:

• Why flagging is important

• Fundamental principles of work zone traffic control

ͦ Component parts of the work zone ͦ Channelization devices, spacing ͦ Tapers ͦ Buffer Space ͦ Visibility to approaching drivers

• Human factors. driver attitude, expectation, reaction

• Qualifications of a flagger

• Clothing

• Flagger Operations

ͦ Setting up the flagger station ͦ Signaling devices and when used ͦ Hand signaling procedure ͦ Communications ͦ Two-flagger operations ͦ Single flagger operations ͦ Flagging in intersections ͦ Nighttime flagging ͦ Emergency situations

• Flagging in adverse weather conditions

• Sign requirements

• Practical exercise

• Describe why flagging is important

• Describe flagger qualifications

• Ensure the flagger station complies with Publication 212, Publication 213, and the MUTCD

• Gather all necessary equipment

• Select the proper flagging station/position/location

• Control traffic using the stop/slow paddle

• Control traffic using the red flag

• Control two-way traffic in one lane of a highway

• Control traffic at an intersection

• Recognize and be able to control traffic in unique or special flagging situations

• Control traffic at night and recognize a safe nighttime flagging operation

• Communicate with co-workers and the public

of 20 questions. Passing is 70%.

Place the shadow vehicle upstream of the construction area at the distance according to Publication 213 and the MUTCD, and as directed.

trailer mounted, solar powered radar speed monitor unit. Use an approved system listed in Bulletin 15 for speed display signs. Have all locations and times of operation approved by the District Traffic Engineer or authorized Representative.

Trim trees and vegetation and remove all obstructions at each placement site. On interstate highway work zones with a project cost exceeding $300,000, use a speed display sign on each approach to the work zone.

provide flaggers, or other approved means, to direct traffic within the intersection during any period when the signals are not operating. Obtain the approval of the Representative, the municipality, and District Traffic Engineer for any changes to the existing signalization, including timing, phasing, and operation adjustments. Obtain approval for planned changes at least 7 days before implementation, unless directed otherwise.

to cover the entire sign. When the size of the sign requires multiple sheets of material to be sewn together, provide a 2- inch overlap with double stitching of heavy duty 5- Cord nylon thread. Provide retroreflective symbols, shields , and other legends as indicated. Provide approved, black nonreflective vinyl letter characters. Provide an additional 3-inch minimum of sheeting material to be folded around edge of the sign. Place aluminum grommets spaced a maximum of 48 inches on center around perimeter of the sheeting with one grommet no further than 2 inches from each corner. Field verify the size of the sign to be fitted before fabrication. Adjust the dimensions as necessary. Secure sign in place as recommended by the manufacturer. Cover and uncover the signs as directed. Repair at no additional cost to the Department retroreflective sheeting damage on the existing sign, as a result of covering.

901.4MEASUREMENT AND PAYMENT—

The Department will measure and pay for this item in a proportionate manner based on current estimates. With the exception of the separate pay items as specified in Section 901.4(b), if an item or device is required for maintenance and protection of traffic, the cost of the item or device is incidental to the various 0901 Maintenance and Protection of Traffic During Construction Items.

devices, when indicated or required for maintenance and protection of traffic during construction:

• Arrow Panel. Each or Day. Includes maintenance, fuel, and other operating costs for the payment indicated. If an arrow panel is required by a figure in Publication 213, it is incidental to the various 0901 Maintenance and Protection of Traffic During Construction items and will not be paid as a separate pay item under this section.

• Tubular Markers. Each

• Changeable Message Sign. Each. Includes maintenance, fuel, telecommunication service and other operating costs, relocating to other locations, and programming of messages as directed by the District Traffic Engineer or authorized Representative. If a changeable message sign is required by a figure in Publication 213, it is incidental to the various 0901 Maintenance and Protection of Traffic During Construction items and will not be paid as a separate pay item under this section.

• Temporary Traffic Control Signals. Section 958.4

• Temporary Traffic Control Signals, Reset. Section 958.4

• Temporary Timing Adjustments to Existing Permanent Traffic Signal Controller. Section 958.4

• Temporary Modifications to Existing Permanent Traffic Signal. Section 958.4

• Floodlights. Each or Day

• Temporary Barrier. Section 627.4

• Temporary Concrete Median Barrier, Structure Mounted, 32 Inch Height. Section 643.4

• Temporary Concrete Median Barrier, Structure Mounted, 50 Inch Height. Section 643.4

• Temporary Single Face Concrete Barrier, Structure Mounted, 42 Inch Height. Section 643.4

• Reset Temporary Barrier. Section 628.4

• Temporary Concrete Median Barrier, Structure Mounted, 32 Inch Height, Reset. Section 644.4

• Temporary Concrete Median Barrier, Structure Mounted, 50 Inch Height, Reset. Section 644.4

• Temporary Single Face Concrete Barrier, Structure Mounted, 42 Inch Height, Reset. Section 644.4

• Painting Traffic Lines and Markings. Section 962.4

• Pavement Marking Removal. Section 963.4

• Temporary Nonplowable Raised Pavement Markers. Each

• Temporary Asphalt Rumble Strips. Square Yard

• Temporary Portable Rumble Strips. Each

• Temporary Lane Separator Curb. Each

• Temporary Impact Attenuating Devices. Section 696.4

• Reset Temporary Impact Attenuating Devices. Section 697.4

• Standard Pavement Markings, Paint & Beads. Linear Foot

• Standard Pavement Markings, Tape. Linear Foot

• Additional Warning Lights. Day For the type indicated. Based on an accumulation of 24 hours when in place for one unit.

• Additional Traffic Control Channelizing Device. Each For the type indicated.

• Additional Traffic Control Signs. Square Foot Based on the minimum size sign for the necessary application as defined in Publication 2 12, Publication 213, and the MUTCD, unless otherwise directed.

• Temporary Highway Lighting. Lump Sum or Each As indicated.

• Sequential Warning Lights. Each

If sequential warning lights are required by a figure in Publication 213, they are incidental to the various 0901 Maintenance and Protection of Traffic During Construction items and will not be paid as a separate pay item under this section.

• Shadow Vehicle. Each or Day Includes maintenance, fuel, relocations, and operating costs for the duration of the project. If a shadow vehicle is required by a figure in Publication 213, it is incidental to the various 0901 Maintenance and Protection of Traffic During Construction items and will not be paid as a separate pay item under this section.

• Speed Display Signs. Each or Day Includes maintenance, fuel and other operating costs, relocations, and programming.

• Roll-Up Vinyl Sign. Square Foot Based on the square foot of existing sign. Includes, mounting hardware and 3 inches of material around perimeter of vinyl sign cover.