644.05 641 Furnish the Engineer daily, biweekly and final DLS reports conforming to 644.03, and additional reports indicating material type and quantities in pounds (kilograms) of thermoplastic materials used, according to 641.04.
644.05 Layout and Premarking. In addition to the requirements specified in
641.06, only place auxiliary markings on new pavement. The Contractor may place initial thermoplastic markings over work zone traffic paint markings.
644.06 Basis of Payment. The Department will not pay for any the rmoplastic
lines that do not meet the required thickness. The Department will pay for accepted quantities at the contract prices, or prices adjusted according to 644.04, measured according to 641.12, with the provisions specified in 641.13, and as follows: Item Unit Description 644 Mile (Kilometer) Edge Line, ___ inch (___ mm) 644 Mile (Kilometer) Lane Line, ___ inch (___ mm) 644 Mile (Kilometer) Center Line 644 Mile (Kilometer) Channeli zing Line, ___ inch (___ mm) 644 Foot (Meter) Stop Line 644 Foot (Mete r) Yield Line 644 Foot (Meter) Crosswalk Line 644 Foot (Meter) Transverse/Diagonal Line 644 Each Handicap Symbol Marking 644 Each Railroad Symbol Marking, _ __ inch (_ __ mm) 644 Each School Symbol Marking, __ inch (_ __ mm) 644 Each Bicycle Lane Marking Sym _bol 644 Each Shared Lane Marking 644 Foot (Meter) Parking Lot Stall Marking 644 Each Lane Arrow 644 Each Word on Pavement, ___ inch (___ mm) 644 Foot (Meter) Dotted Line, ___ inch (___ mm) 644 Foot or Square Foot Removal of Pavement Marking (Meter or Squ are Meter), or Each 644 Lump Sum Two-Way Radio Equipment ITEM 645 PREFORMED PAVEMENT MARKING
645.01 Description
645.02 Materials
645.03 Application
645.04 Layout and Premarking
645.05 Basis of Payment
645.01 Description. This work consists of furnishing and applying preformed
pavement marking material according to Item 641, 740.01, 740.05, 740.06, and the additional requirements specified below.
645.02 Materials. Furnish materials conforming to the following:
Type A (permanent markings), 645.03 642 Type A1, A2, or A3 ................................ ........... 740.05 Type B (work zone markings), Type II (non -removable) ................................ ... 740.06 Type C (work zone markings), Type I (removable) ................................ ............ 740.06 Do not apply materials that has exceeded the manufacturer’s shelf life.
645.03 Application. Only apply on clean dry p avement surfaces. If there is oil,
salt or dust; power wash the pavement and allow the pavement to dry. Furnish the Engineer with the manufacturer’s application instructions. Record the surface temperature and date of application. Furnish documentation to the Engineer. Apply preformed markings to the pavement by means of a precoated adhesive on the back, or by an adhesive or activator furnished with the markings and used according to the manufacturer’s recommendations. Form lines 12 inches (300 mm) wide or less by one piece; form lines wider than 12 inches (300 mm) by no more than two pieces. Do not overlap individual pieces. Do not allow a gap greater than 1/4 inch (6 mm) between pieces. Do not use preformed markings that are subject to premature adhesion o r contamination before placement. Apply preformed markings according to the appropriate type of application as follows:
A.Type A Marking Application. Apply the preformed markings while the pavement surface temperature is at the manufacturer’s application recommendations. Before any application, test and record the pavement surface temperature, air temperature and dew point. Retest and record every 4 hours of operation. Demonstrate to the Engineer the testing devices are accurate and operational. Initially position the marking under light pressure, or use a hand operated light roller or mechanical applicator. Once correctly located, hold the marking in position without delay by rolling. If Type A preformed markings are specified to be inlaid on newly placed asphalt concrete, press the markings into the warm surface using a mechanical roller. Proper application of inlaid markings requires that the asphalt concrete pavement surface have a temperature below the maximum temperature recommended for the preformed m aterial or its adhesive backing.
B.Type B and Type C Marking Application. Apply the preformed markings according to the manufacturer’s recommendations.
645.04 Layout and Premarking. In addition to the requirements specified in
641.06, place preformed auxi liary markings only on new pavement.
645.05 Basis of Payment. The Department will not pay for under thickness lines
or non -specification materials. The Department will pay for accepted quantities at the contract prices, or prices adjusted according to 641. 11, measured according to 641.12, with the provisions specified in 641.13, and as follows: Item Unit Description 645 Mile (Kilometer) Edge Line, ___ inch (___ mm), Type ___ 646.01 643 645 Mile (Kilometer) Lane Line, ___ inch (___ mm), Type _ __ 645 Mile (Kilometer) Center Line, Type ___ 645 Foot (Meter) Channelizing Line, ___ inch (___ mm), Type ___ 645 Foot (Meter) Stop Line, Type ___ 645 Foot (Meter) Yield Line, Type____ 645 Foot (Meter) Crosswalk Line, Type ___ 645 Foot (Meter) Transverse/Diagonal Line, Type ___ 645 Each Handicap Symbol Marking, Type __ _ 645 Each Railroad Symbol Marking, Type ___ 645 Each School Symbol Marking, ___ inch (___ mm), Type ___ 645 Each Bicycle Lane Symbol Marking, Type___ 645 Each Shared Lane Marking 645 Foot (Meter) Parking Lo t Stall Marking, Type ___ 645 Each Lane Arrow, Type ___ 645 Each Word on Pavement, ___ inch (___ mm), Type ___ 645 Foot (Meter) Dotted Line, ___ inch (___ mm), Type ___ 645 Foot, Square Foot Removal of Pavement Marking (Meter, Square Meter), or E ach 645 Lump Sum Two-Way Radio Equipment ITEM 646 EPOXY PAVEMENT MARKI NG
646.01 Description
646.02 Materials
646.03 Equipment
646.04 Cleaning and Surface Preparation
646.05 Application
646.07 Basis of Payment
646.01 Description. This work consists of furnishing and applying epoxy
pavement markings according to Item 641, 740.01, 740.07, 740.09, and the additional requirements specified below. Store and handle epoxy material according to all the applicable EPA and local environmental regulations and the manufacturer’s recommendations.
646.02 Materials. Furnish materials conforming to:
Epoxy pavement markings ................................ ...... 740.07 Glass beads, Type D ................................ ............... 740.09 The Engineer may obtain random samples from the application equipment. Furnish the manufacturer’s identification information for the sampled liquid materials. The Department will test the quality assurance sample for conformance to the manufacturer’s production ranges. Samples not meeting the manufacturer’s production ranges will require the Contractor to re -apply, a t his expense, any 646.03 644 markings using that sample. All other untested batches will become not approved materials and will either require testing or re -application. Do not apply material that has exceeded the manufacturer’s shelf life. Do not use glass beads th at are wet.
646.03 Equipment.
A.General. Equip all striping equipment for center line, lane line and edge line markings with a computerized Data Logging System (DLS) conforming to 641.04 when the length of marking exceeds 0.5 miles (0.8 km) of continuous line equivalent. Furnish written documentation to the Engineer for the equipment’s operational capabilities from the equipment manufacturer. Use equipment to apply epoxy pavement markings that has the following capabilities and features:
1.Capable of mix ing the epoxy components in proportions recommended by the manufacturer and applying glass beads simultaneously with line placement.
2.Capable of applying epoxy at the specified thickness, width, and pattern.
3.Individual material reservoirs, or space, f or the storage of Part A and Part B of the epoxy.
4.Heating equipment of sufficient capacity to maintain the epoxy components at the manufacturer’s recommended temperature, and to produce the required amount of heat at the mixing head and gun tip and main tain those temperatures with the tolerances recommended by the epoxy manufacturer for the spray application.
5.Adequate individual tanks for the storage and dispensing of Size I and Size II glass beads.
6.Individual dispensers for the simultaneous applic ation of Size I and Size II glass beads at specified rates.
7.Individual metering devices on the proportioning pumps (one indicator per pump) and stroke counters to monitor gallon (liter) usage. Ensure that these devices are clearly visible.
8.All the necessary spray equipment mixers, compressors, and other appurtenances to allow for the placement of reflectorized pavement marking systems in a simultaneous sequence of operations.
9.A minimum 24 inch (600 mm) long static mixer unit or an equivalent system that produces properly mixed material.
10.A completely enclosed flush and purge system to clean the lines and the guns without expelling any of the solution into the environment.
B.Long Line Equipment. Furnish a striper to apply long line epoxy marki ngs that is:
1.Truck -mounted and self -contained. 646.04 645 2. Designed to spray the epoxy and glass beads in continuous and skip line.
3.Maneuverable to the extent that straight lines can be followed and normal curves can be made in a true arc.
C.Auxiliary Markin g Equipment. Furnish application equipment for auxiliary markings by either of the following two methods:
1.Equip the striper with accessories for applying auxiliary markings.
2.Use a portable applicator approved by the Engineer.
D.Documentation Require ments Furnish the Engineer documentation from the manufacturer that the equipment meets all requirements of 646.03. Demonstrate the equipment has the capability to obtain the manufacturer’s required temperature for the mixed components and the required tem perature at the lines and gun.
646.04 Cleaning and Surface Preparation .
A.General. Before applying epoxy, clean and prepare the pavement surface in the following sequence:
1.Remove all debris, oil, and any other contaminants that may hinder the adhesion of the epoxy to the pavement.
2.Use a power -broom to clean the pavement.
3.Remove residue and debris with blasts of compressed air.
4.Follow any additional manufacturer’s recommendations for surface preparation. Perform operations in such a manner that the finished pavement surface is not damaged or unnecessarily scarred or left in a pattern that will mislead or misdirect the motorist and that minimizes airborne dust. Avoid damage to transverse and longitudinal joint sealers.
B.Asphalt Concrete Pavement s. In addition to the requirements of 646.04.A, the following apply. Wait 48 hours after the placement of polymer modified asphalt -concrete pavement before preparing it for epoxy pavement markings. For any other type of modified asphalt or for open graded friction course asphalts, contact the manufacturer for surface preparation recommendations. Furnish the Engineer copies of the manufacturer’s recommendations. Lightly abrade any new asphalt concrete pavement containing SBS, SBR latex or SMA latex polymer m odifiers without scarring the area between the broken lines to the manufacturer’s recommendations to remove polymer surface film to assure proper bonding. In no case shall the removal of the polymer surface film be less than that required for the epoxy to properly bond and adhere.
C.Portland Cement Concrete Pavements . On new portland cement concrete pavements, do not begin cleaning operations until a minimum of 30 days after the placement of concrete, unless otherwise directed by the Engineer. In addition to the requirements of 646.04.A, the following apply. 646.05 646 Remove all curing compound and laitance on the concrete surface and in any textured pavement valleys. Round the profiles of the peaks of textured pavement and remove sharp edges and irregularities. Acceptable removal methods are:
1.Sand blasting with containment.
2.Lightly abrading the surface without scarring the surrounding surface. This must be demonstrated before the application and approved by the Engineer.
3.Blast track cleaning.
4.High -pressure water blasting (greater than 5000 psi [34 450 kPa]) with or without abrasives and with sufficient time to allow the pavement to dry before applying epoxy markings.
5.Other methods approved by the Engineer. Contain and dispose of all the removal debr is.
D.Removal of Existing Markings . When placing epoxy markings in the same place as existing pavement markings, remove at least 95 percent of the existing pavement markings. Use a removal method that results in little or no color and texture changes in t he surrounding pavement.
E.Preparation Area.
1.Lines. Prepare an area that is the width of the new pavement marking, or existing line, plus 1 inch (25 mm) on each side and the length of broken lines plus 12 inches (300 mm) on each end.
2.Arrows, Letters, and Symbols. When cleaning for letters and symbols, prepare an area that is sufficiently large to accommodate the new marking, or to remove the existing marking.
646.05 Application. Apply epoxy only when the surface is clean and dry and
when the p avement and air temperature are above 50 ºF (10 ºC). Transfer the entire contents of each material container to the striper tanks. Keep the epoxy thoroughly mixed at all times during application. Before any application, test and record the pavement surface temperature, air temperature. Retest and record every 4 hours of operation. Demonstrate to the Engineer the testing devices including DLS are accurate and operational. Apply epoxy uniformly to the surface to be marked at a rate specified below. To achieve the rate, ensure that the thickness of the applied epoxy is 20 mils (0.51 mm). 20 Mil Thickness Line Width (inch) 4 6 8 12 24 Gallon per Mile of Line Solid Line 22 33 44 66 132 Broken Line 5.5 8.25 11 16.5 33 Dotted Line 5.5 8.25 11 16.5 33 Areas, Symbols, Words 1.25 gallon per 100 square feet 646.07 647 0.51 mm Thickness Line Width (mm) 100 150 200 300 600 Liter per Kilometer of Line Solid Line 50 75 100 150 300 Broken Line 12.5 19 25 38 75 Dotted Line 12.5 19 25 38 75 Areas, Symbols, Words 0.51 L/m² Do not dilute the epoxy. Apply enough glass beads to the uncured epoxy so that the beads completely fill the epoxy film from the film -pavement interface to the top surface of the film to the extent that there are loose beads on the surface of the uncured line. Apply glass beads at a minimum rate of 31 pounds per 100 square feet (15 kg per 10 m2) of epoxy to achieve uniform retroreflectivity. Drop glass beads onto the epoxy in a double -drop system with the large gradation (Size I) first and the regu lar gradation (Size II) second in the same pass of the equipment. Apply the beads in equal amounts by weight. Cease operations when any of the following conditions are observed:
A.The marking does not consistently dry to a no -track condition.
B.The marki ng has cyclical soft spots. Resume marking operations when the Inspector is satisfied the problem is corrected. Replace unsatisfactory markings according to 641.11. Furnish the Engineer daily, biweekly and final DLS reports according to 641.04.
646.07 Basis of Payment. The cost of cleaning and surface preparation
according to 646.04 is included in the unit bid cost for the various pavement markings. The Department will make payment for accepted quantities at the contract prices, or prices adjusted accordin g to 641.11, measured according to 641.12, with the provisions specified in 641.13, and as follows: Item Unit Description 646 Mile (Kilometer) Edge Line, ___ inch (___ mm) 646 Mile (Kilometer) Lane Line, ___ inch (___ mm) 646 Mile (Kilometer) Center Line 646 Foot (Meter) Channelizing Line, ___ inch (___ mm) 646 Foot (Meter) Stop Line 646 Foot (Meter) Yield Line 646 Foot (Meter) Crosswalk Line 646 Foot (Meter) Transverse/Diagonal Line 646 Foot (Meter) Curb Marking 646 Square Foot Island Marking (Square Meter) 646 Each Handicap Symbol Marking 646 Each Railroad Symbol Marking 647.01 648 646 Each School Symbol Marking, ___ inch (___ mm) 646 Each Bicycle Lane Symbol Marking 646 Each Shared Lane Marking 646 Foot (Meter) Parking Lot Stall Marking 646 Each Lane Arrow 646 Each Word on Pavement, ___ inch (___ mm) 646 Foot Dotted Line, ___ inch (___ mm) 646 Each, Foot, (Meter) Removal of Pavement Marking Square Foot (Square Meter) 646 Lump Sum Two-Way Radio Equipment ITEM 647 HEAT -FUSED PREFORMED THERMOPLASTIC PAVEMENT MARKING
647.01 Description
647.02 Materials
647.03 Equipment
647.04 Application
647.05 Basis of Payment
647.01 Description. This work consists of furnishing and applying heat -fused
preformed thermoplastic for use as auxiliary pavement markings according to Item 641, 740.01, 740.08 and the additional requirements specified below.
647.02 Materials. Furnish materials conforming to:
Heat fused preformed thermoplastic pavement marking material ............................... 740.08
647.03 Equipment. Use manufacturer recommended equipment to apply the
heat-fused preformed thermoplastic pavement marking material according to the appropriate type, as follows:
A.Type A90 or Type A125 Material.
1.Propane torch to heat the pavement and material according to 647.04.B.
2.Infrared thermometer to assure that both the pavement and the material are properly heated and do not exceed the manufacturer’s specified application temperature.
B.Type B90 or Type B125 Material.
1.Propane torch for ensuring no moisture is present on the pavement and heating the material according to 647.04.C.
2.A thermometer is not required.
647.04 Application.
A.General. Apply the heat -fused preformed thermoplastic pavement marking material to clean, dry pavement surfaces according to the appropriate type unless otherwise directed by the manufacturer's recommendation. Apply primer sealer on 647.05 649 portland cement concrete pavements for proper adhesion only if the manufacturer requires its use. Form lines 12 inches (300 mm) wide or less by one piece; form lines wider than 12 inches (300 mm) by no more than two pieces. Do not overlap individual pieces. Do not allow a gap greater than 1/4 inch (6 mm) between pieces.
B.Type A90 and Type A125 Material Application on Asphalt Concrete and Portland Cement Concrete Pavements. Uniformly pr e-heat the pavement to 300 F (149 C) with a propane torch. Place the material on the warm surface as soon as practical, then uniformly post -heat to 400 F (204 C). Begin the post -heating process of material application as quickly as possible. The Contra ctor may have to extend post -heating on concrete having a high moisture content. Allow the material to cool naturally and solidify before exposing it to traffic. Type A90 and A125 materials shall contain intermix beads throughout. Drop - on glass beads are n ot required unless using a non -surface beaded marking (i.e., for turn or combination arrows).
C.Type B90 and Type B125 Material Application on Asphalt Concrete and Portland Cement Concrete Pavements. Heat the pavement only to ensure no moisture is present . Place the material on the dry surface and then uniformly heat the material until it bubbles and changes color to off -white. Material must be able to be applied with no preheating of the pavement to a specified temperature and without the use of a thermom eter. Allow the material to cool naturally and solidify before exposing it to traffic. Type B90 and B125 material shall contain intermix glass beads throughout. Drop -on glass beads are not required unless using a non -surface beaded marking (i.e., for turn or combination arrows).
647.05 Basis of Payment. The Department will pay for accepted quantities at
the contract prices, or prices adjusted according to 641.11, measured according to 641.12, with the provisions specified in 641.13, and as follows: Item Unit Description 647 Foot (Meter) Channelizing Line, ___ inch (___ mm), Type ___ 647 Foot (Meter) Stop Line, Type ___ 647 Foot (Meter) Yield Line, Type____ 647 Foot (Meter) Crosswalk Line, Type ___ 647 Foot (Meter) Transverse/Diagonal Line, Type ____ 647 Each Handicap Symbol Marking, Type ___ 647 Each Railroad Symbol Marking, Type ___ 647 Each School Symbol Marking, ___ inch (___ mm), Type ___ 647 Each Bicycle Lane Symbol Marking, Type____ 647 Each Shared Lane Marking 647 Foot (Meter) Parking Lot Stall Marking, Type ___ 647 Each Lane Arrow, Type ___ 647 Each Word on a Pavement, ___ inch (___ mm), Type ___ 648.01 650 647 Foot (Meter) Dotted Line, ___ inch (___ mm), Type ___ 647 Each, Foot, Removal of Pavement Marking Square Foot (Meter, Square Meter) ITEM 648 SPRAY THERM OPLASTIC PAVEMENT MA RKING
648.01 Description
648.02 Materials
648.03 Equipment
648.04 Surface Preparation
648.05 Application
648.06 Basis of Payment
648.01 Description. This work consists of furnishing and applying spray
thermoplastic pavement markings according to Item 641, 740.01, 740.09, 740.10, and the additional requirements specified below.
648.02 Materials . Furnish materials conforming to:
Spray Thermoplastic Pavement Marking .............. 740.10 Glass beads, Type C ................................ .............. 740.09 The Engineer may obtain random samples from the application equipment. Furnish the manufacturer’s identification information for the sampled materials. The Department will test the quality assurance s ample for conformance to the manufacturer’s production ranges. Samples not meeting the manufacturer’s production ranges will require the Contractor to re -apply, at his expense, any markings using that sample. All other untested batches will become not appr oved materials and will either require testing or re -application. Do not apply material that has exceeded the manufacturer’s shelf life. Do not use glass beads that are wet.
648.03 Equipment. Equip all spray thermoplastic pavement marking trucks for
center line, lane line and edge line markings with a computerized Data Logging System (DLS), including a cab mounted display which shows the actual bead application rate. For center line, lane line and edge line markings applied with truck - mounted equipment, w hen the length of marking exceeds 0.5 miles (0.8 km) of continuous line equivalent, document the following with the DLS: Measure and record application vehicle speed to the nearest 0.1 mph (0.16 km/h). Measure and record pavement surface temperature. Measure and record air temperature. Measure and record spray thermoplastic temperature in the kettle and at the point of application. 648.04 651 Record as a separate DLS report line entry the above information for each route section painted, when the length of marki ng exceeds 0.5 miles (0.8 km) of continuous line equivalent. A route section is defined as one direction of a contiguous section of highway (without breaks) with the same route number designation. If the DLS equipment fails finish that day’s work only and resume when the DLS equipment is working. The Department will provide a standard DLS spreadsheet, which prescribes the correct DLS report format and content prior to beginning of work. Each DLS shall have an annual calibration of all mechanical and elec trical components and its software function and output confirmed by the DLS manufacturer or their designated representative. Evidence of the annual calibration is shown by carrying a signed and dated stamp or seal affixed to the inside of the driver’s door of each striper. Use application equipment that includes a kettle for melting the spray thermoplastic and maintaining it at the proper temperature. Equip the kettle with a thermostat to control the temperature of the melted spray thermoplastic and to prevent overheating. Use equipment that continuously mixes and agitates the molten spray thermoplastic. Ensure that the parts of the equipment that convey the spray thermoplastic from the kettle to the application point maintain it at the required temperature . Attach an automatic bead dispenser to the equipment so that the beads are immediately and uniformly dispensed over the marking surface. Equip the bead dispenser with an automatic cut -off control synchronized with the cut -off of the spray thermoplastic m aterial. Ensure that the application equipment applies lines with a square end and can apply broken lines. Furnish application equipment for applying spray thermoplastic markings that produces different widths of lines. Use equipment that ensures uniformity in the thickness and width of lines. Use equipment that forms lines 8 inches (200 mm) wide or less by one application pass.
648.04 Surface Preparation. Before applying spray thermoplastic the pavement
surfaces must be clean, dust free, and completely dry. Test for moisture using the following test procedures, if needed as directed by the Engineer: MOISTURE TEST Tape a 12 inch (300 mm) square sheet of thin plastic to the road surface, sealing all edges. After 15 minu tes examine the side of the sheet facing the road surface. If more than a sparse amount of moisture is present, do not apply spray thermoplastic. Apply spray thermoplastic to new pavement, over existing thermoplastic, or over one application of paint. D o not apply spray thermoplastic over epoxy, polyester, or preformed markings. Remove poorly adhering, flaking and loose markings and curing compounds. Use an air blast, or manual or mechanical broom to prepare 648.05 652 surfaces. When more effort is needed to obtain a surface free from adhering, flaking and loose markings and curing compounds, use water blasting or mechanical removal.
648.05 Application . If applying spray thermoplastic to pavements that are less
than six months old, ensure that both the pavement sur face and the ambient air temperature at the time of application are not less than 50 °F (10 °C) and rising. However, if applying spray thermoplastic to pavements that are older than six months, ensure that both the pavement surface and the ambient air temp erature at the time of application are not less than 70 °F (21 °C) and rising. Ensure that the temperature of spray thermoplastic at the point of application is at least 375 °F (191 °C) and not more than 425 °F (218 °C). Apply spray thermoplastic at a thi ckness of 45 mil (1.15 mm) at the following rates: 45 Mil Thickness Line width (inch) 4 6 8 12 Pounds per Mile of Line Solid Line 762-886 1143 -1329 1524 -1772 2286 -2658 Broken or Dotted Line 191-222 286-332 381-443 572-666 1.15 mm Thickness Line Width (mm) 100 150 200 300 Kilogram per Kilometer of Line Solid Line 209-242 313-364 417-485 626-728 Broken or Dotted Line 52-61 79-92 104-121 158-184 Mechanically apply glass beads to the wet spray thermoplastic surface so that the beads are embedded and retained and provide uniform retroreflectivity in the surface. Apply beads at a minimum rate of 10 pounds per 100 square feet (4.9 kg per 10 m²) of spr ay thermoplastic surface area. Use primer when required by the manufacturer. Apply primer according to the manufacturer’s recommendations. For each route section on the DLS report, the Engineer will compute the amount of spray thermoplastic marking mater ial and glass beads applied. The Department will reduce the contract price in direct proportion to the percent of deficiency of spray thermoplastic marking material or glass beads as specified in 648.05, up to 20 percent for each material deficiency. The D epartment will only use the greater deficiency of marking material or glass beads to compute the deduction. If the deficiency of spray thermoplastic marking material or glass beads is 20 percent or more, the Department will consider the work unsatisfactor y. In addition, the Engineer will consider as unsatisfactory materials applied outside the temperature or application requirements in 648.05 without written approval of the Engineer. Replace or reapply spray thermoplastic markings and glass beads in all sections determined to be unsatisfactory as determined by the Engineer . 648.06 653 Furnish the Engineer daily, biweekly and final DLS reports conforming to 648.03, and additional reports indicating material type and quantities in pounds (kilograms) of spray thermoplastic materials used, as per 641.04.
648.06 Basis of Payment . The Department will not pay for any spray
thermoplastic lines that do not meet the required thickness. The Department will pay for accepted quantities at the contract prices, or prices adjusted according to 648.05, measured according to 641.12, with the provisions specified in 641.13, and as follows: Item Unit Description 648 Mile (Kilometer) Edge Line, ___ inch (___ mm) 648 Mile (Kilometer) Lane Line, ___ inch (___ mm) 648 Mile (Kilometer) Center Line 648 Foot (Meter) Channelizing Line, ___ inch (___ mm) 648 Foot (Meter) Dotted Line, ___ inch (___ mm) 648 Foot or Square Foot Removal of Pavement Marking (Meter or Square Meter), or Each 648 Lump Sum Two-Way Radio Equipment
Source: Ohio Construction and Material Specifications, 2019 Edition. Pages 0–0 of 928.