1、*USACE / NAVFAC / AFCESA / NASA UFGS-32 17 24.00 10 (April 2008)-Preparing Activity: USACE SupersedingUFGS-32 17 24.00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION TABLE OF CONTENTSDIVISION 32 - EXTERIOR IMPROVEMENTSSECTION 32 1
2、7 24.00 10PAVEMENT MARKINGS04/08PART 1 GENERAL1.1 UNIT PRICES1.1.1 Measurement1.1.1.1 Surface Preparation1.1.1.2 Pavement Striping and Markings1.1.1.3 Raised Pavement Markers1.1.1.4 Removal of Pavement Markings1.1.2 Payment1.2 REFERENCES1.3 SYSTEM DESCRIPTION1.3.1 Paint Application Equipment1.3.1.1
3、Self-Propelled or Mobile-Drawn Pneumatic Spraying Machines1.3.1.2 Hand-Operated, Push-Type Machines1.3.2 Thermoplastic Application Equipment1.3.2.1 Thermoplastic Material1.3.2.2 Application Equipment1.3.2.3 Mobile and Maneuverable1.3.3 Reflective Media Dispenser1.3.4 Preformed Tape Application Equip
4、ment1.3.5 Surface Preparation Equipment1.3.5.1 Sandblasting Equipment1.3.5.2 Waterblast Equipment1.3.6 Marking Removal Equipment1.3.6.1 Shotblasting Equipment1.3.6.2 Chemical Equipment1.4 SUBMITTALS1.5 QUALITY ASSURANCE1.5.1 Qualifications1.5.2 Traffic Controls1.5.3 Maintenance of Traffic1.5.3.1 Air
5、field1.5.3.2 Roads, Streets, and Parking Areas1.6 DELIVERY, STORAGE, AND HANDLING1.7 ENVIRONMENTAL REQUIREMENTSSECTION 32 17 24.00 10 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-PART 2 PRODUCTS2.1 PAINT2.2 THERMOPLASTIC COMPOUNDS2.2.1 Compo
6、sition Requirements2.2.2 Physical Properties2.2.2.1 Color2.2.2.2 Drying Time2.2.2.3 Softening Point2.2.2.4 Specific Gravity2.2.3 Asphalt Concrete Primer2.2.4 Portland Cement Concrete Primer2.3 PREFORMED TAPE2.4 RAISED REFLECTIVE MARKERS2.5 REFLECTIVE MEDIA2.6 SAMPLING AND TESTINGPART 3 EXECUTION3.1
7、SURFACE PREPARATION3.1.1 Pretreatment for Early Painting3.1.2 Cleaning Existing Pavement Markings3.1.3 Cleaning Concrete Curing Compounds3.2 APPLICATION3.2.1 Paint3.2.1.1 Rate of Application3.2.1.2 Drying3.2.2 Thermoplastic Compounds3.2.2.1 Longitudinal Markings3.2.2.2 Primer3.2.2.3 Markings3.2.3 Pr
8、eformed Tape3.2.4 Raised Reflective Markers3.2.5 Reflective Media3.3 MARKING REMOVAL3.3.1 Equipment Operation3.3.2 Cleanup and Waste Disposal- End of Section Table of Contents -SECTION 32 17 24.00 10 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-
9、,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-32 17 24.00 10 (April 2008)-Preparing Activity: USACE SupersedingUFGS-32 17 24.00 10 (April 2006)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated March 2008*SECTION 32 17 24.00 10PAVEMENT MARKINGS04/08*NOTE: This guide specif
10、ication covers the requirements for marking and remarking airport and heliport pavements primarily, but may also be used for marking roads, streets and parking areas; this section also includes removal of paint or tape markings from pavement surfaces.Edit this guide specification for project specifi
11、c requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments and suggestions on this guide specification are
12、 welcome and should be directed to the technical proponent of the specification. A listing of technical proponents, including their organization designation and telephone number, is on the Internet.Recommended changes to a UFGS should be submitted as a Criteria Change Request (CCR).This guide specif
13、ication includes tailoring options for preformed tape and thermosetting plastic compounds. Selection or deselection of a tailoring option will include or exclude that option in the section, but editing the resulting section to fit the project is still required.*PART 1 GENERAL*NOTE: Pavement markings
14、 are usually removed by water blasting; few chemical methods are effective. Sand or shotblasting may be prohibited by local air pollution regulations. Drawings will show the SECTION 32 17 24.00 10 Page 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
15、-extent of pavement to have markings removed.Removal of raised or recessed markers or reflectors is not covered in this section.*1.1 UNIT PRICES*NOTE: This paragraph should be deleted when pavement marking is included in a lump sum project.*1.1.1 Measurement1.1.1.1 Surface PreparationThe unit of mea
16、surement for surface preparation will be the number of squaremeters feet of pavement surface prepared for marking and accepted by the Contracting Officer.1.1.1.2 Pavement Striping and MarkingsThe unit of measurement for pavement striping and markings will be the number of square meters feet of refle
17、ctive and nonreflective striping or marking actually completed and accepted by the Contracting Officer.1.1.1.3 Raised Pavement MarkersThe unit of measurement for raised pavement markers will be the number of square meters feet of each specific color required. Payment will be for the total number act
18、ually placed and approved by the Contracting Officer.1.1.1.4 Removal of Pavement MarkingsThe unit of measurement for removal of pavement markings shall be the number of square meters feet of pavement markings actually removed and accepted by the Contracting Officer.1.1.2 PaymentThe quantities of sur
19、face preparation, pavement striping or markings, raised pavement markers, and removal of pavement markings determined as specified in paragraph Measurement, will be paid for at the contract unit price. The payment will constitute full compensation for furnishing all labor, materials, tools, equipmen
20、t, appliances, and doing all work involved in marking pavements. Any striping or markings which are placed without reflective media, when reflective media is required, shall be removed and replaced at no cost to the Government. Striping or markings which do not conform to the alignment and/or locati
21、on required shall be removed and replaced at no cost to the Government.1.2 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in SECTION 32 17 24.00 10 Page 4
22、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-this paragraph by organization, designation, date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the ref
23、erence in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in the text will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The pub
24、lications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS (AASHTO)AASHTO M 247 (2007) Glass Beads Used in Traffic PaintsASTM INTE
25、RNATIONAL (ASTM)ASTM D 4280 (2004) Extended Life Type, Nonplowable, Raised, Retroreflective Pavement MarkersASTM D 4505 (2005) Preformed Retroflective Pavement Marking Tape for Extended Service LifeASTM D 792 (2000) Density and Specific Gravity (Relative Density) of Plastics by DisplacementASTM E 28
26、 (1999; R 2004) Softening Point of Resins Derived from Naval Stores by Ring and Ball ApparatusU.S. GENERAL SERVICES ADMINISTRATION (GSA)FS TT-B-1325 (Rev C) Beads (Glass Spheres) Retro-Reflective (Metric)FS TT-P-1952 (Rev D) Paint, Traffic and Airfield Markings, Waterborne1.3 SYSTEM DESCRIPTIONAll m
27、achines, tools and equipment used in the performance of the work shall be approved and maintained in satisfactory operating condition. Equipment operating on roads and runways shall display low speed traffic markings and traffic warning lights.SECTION 32 17 24.00 10 Page 5Provided by IHSNot for Resa
28、leNo reproduction or networking permitted without license from IHS-,-,-1.3.1 Paint Application Equipment1.3.1.1 Self-Propelled or Mobile-Drawn Pneumatic Spraying MachinesThe equipment to apply paint to pavements shall be a self-propelled or mobile-drawn pneumatic spraying machine with suitable arran
29、gements of atomizing nozzles and controls to obtain the specified results. The machine shall have a speed during application not less than 8 km/hour 5 mph, and shall be capable of applying the stripe widths indicated, at the paint coverage rate specified in paragraph APPLICATION, and of even uniform
30、 thickness with clear-cut edges. Equipment used for marking streets and highways shall be capable of placing the prescribed number of lines at a single pass as solid lines, intermittent lines or a combination of solid and intermittent lines using a maximum of two different colors of paint as specifi
31、ed. The equipment used to apply the paint binder to airfield pavements shall be a self-propelled or mobile-drawn pneumatic spraying machine with an arrangement of atomizing nozzles capable of applying a line width at any one time in multiples of 150 mm 6 inches, from 150 mm 6 inches to 900 mm 36 inc
32、hes. The paint applicator shall have paint reservoirs or tanks of sufficient capacity and suitable gauges to apply paint in accordance with requirements specified. Tanks shall be equipped with suitable air-driven mechanical agitators. The spray mechanism shall be equipped with quick-action valves co
33、nveniently located, and shall include necessary pressure regulators and gauges in full view and reach of the operator. Paint strainers shall be installed in paint supply lines to ensure freedom from residue and foreign matter that may cause malfunction of the spray guns. The paint applicator shall b
34、e readily adaptable for attachment of an air-actuated dispenser for the reflective media approved for use. Pneumatic spray guns shall be provided for hand application of paint in areas where the mobile paint applicator cannot be used.1.3.1.2 Hand-Operated, Push-Type Machines*NOTE: Where pavement mar
35、king is limited to small street and parking areas, hand-operated push-type machines may be specified in lieu of detailed equipment requirements.*All machines, tools, and equipment used in performance of the work shall be approved and maintained in satisfactory operating condition. Hand-operated push
36、-type machines of a type commonly used for application of paint to pavement surfaces will be acceptable for marking small streets and parking areas. Applicator machine shall be equipped with the necessary paint tanks and spraying nozzles, and shall be capable of applying paint uniformly at coverage
37、specified. Sandblasting equipment shall be provided as required for cleaning surfaces to be painted. Hand-operated spray guns shall be provided for use in areas where push-type machines cannot be used.1.3.2 Thermoplastic Application Equipment1.3.2.1 Thermoplastic MaterialThermoplastic material shall
38、 be applied to the primed pavement surface by spray techniques or by the extrusion method, wherein one side of the shaping die is the pavement and the other three sides are contained by, or are part of, suitable equipment for heating and controlling the flow of material. By either method, the markin
39、gs shall be applied with equipment SECTION 32 17 24.00 10 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-that is capable of providing continuous uniformity in the dimensions of the stripe.1.3.2.2 Application Equipmenta. Application equipment s
40、hall provide continuous mixing and agitation of the material. Conveying parts of the equipment between the main material reservoir and the extrusion shoe or spray gun shall prevent accumulation and clogging. All parts of the equipment which come into contact with the material shall be easily accessi
41、ble and exposable for cleaning and maintenance. All mixing and conveying parts up to and including the extrusion shoes and spray guns shall maintain the material at the required temperature with heat-transfer oil or electrical-element-controlled heat.b. The application equipment shall be constructed
42、 to ensure continuous uniformity in the dimensions of the stripe. The applicator shall provide a means for cleanly cutting off stripe ends squarely and shall provide a method of applying “skiplines“. The equipment shall be capable of applying varying widths of traffic markings.c. The applicator shal
43、l be equipped with a drop-on type bead dispenser capable of uniformly dispensing reflective glass spheres at controlled rates of flow. The bead dispenser shall be automatically operated and shall begin flow prior to the flow of composition to assure that the strip is fully reflectorized.1.3.2.3 Mobi
44、le and ManeuverableApplication equipment shall be mobile and maneuverable to the extent that straight lines can be followed and normal curves can be made in a true arc. The equipment used for the placement of thermoplastic pavement markings shall be of two general types: mobile applicator and portab
45、le applicator.a. Mobile Application Equipment: The mobile applicator shall be defined as a truck-mounted, self-contained pavement marking machine that is capable of hot applying thermoplastic by either the extrusion or spray method. The unit shall be equipped to apply the thermoplastic marking material at temperatures exceeding 190 degrees C 375 degrees F, at widths varying from 75 to 300 mm 3 to 12 inches and in thickne
