COE CEAGS 02586A-1990 REMOVAL OF PAVEMENT MARKINGS NOTICE 1 (1992) INCORPORATED METRIC CHANGE (1993) INCORPORATED《路面标线的清除 合并通知1-8(1996) 合并公制变更(1993)》.pdf

1、- I 3515789 0353945 T37 . CEAGS-02586A (November 1990) DEPARTMENT OF THE ARMY U.S. ARMY CORPS OF ENGINEERS ABRIDGED GUIDE SPECIFICATION FOR MILITARY CONSTRUCTION Includes metric Special chan e (September 1993) Includes changes through Nozice 1 (May 1992) Latest Notice change indicated by shall %e su

2、bmitted in accordance with Section 01300 I* Statement that personnel are qualified for equipment operation and handling of chemicals.& 1.3 MAINTENANCE OF TRAFFIC 1.3.1 Airfield The coo&nated with the Contracting Officer and with the. Fli ht Operations Officer. before and during work in the controlle

3、d zones of the airfield. control tower shall be advised when the work is com leted. A radio for this purpose will be provided by the Government. ?shall be provided by erformanqe of work in the controlled zones of airfields shall be Verbal communications shall be maintained with z he control tower Th

4、e Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- =- - - m 3535789 0353946 973 m the Contractor and approved by the Contracting officer. 1.3.2 Roads, Streets and Parking Areas When traffic must be rerouted or controlled to accompJish the work, the n

5、ecessary warnp signs flagpersons and related equipment for the safe passage of vehic?es chail be provideh. Equipment shall be mounted on rubber tires and shall be capable of removing markin s from the pavement without damaging the pavement surface or oint 1.4 EQUIPMENT sealan !i! . 1.4.1 Waterblasti

6、ng Equipment Waterblasting equipment shall be capable of producing an adjustable, pressurized stream of water. 1.4.2 Shotblasting Equipment Shotblasting equipment shall be ca able of producing an adjustable de th of operation, and shall be capable of recycling the abrasive for reuse. Sandblasting eq

7、uipment shall include an air compressoy, hoses, and nozzles. The compressor shall be equipped with traps to maintain the air free of oil and water. Chemical equipment shall be capable of application and yemoyal of chemicals from the pavement surface, and shall leave only non-toxic biodegradable resi

8、due. Pavement surface shall be free of snow, ice or slush. Surface temperature shaJl be at least 5,degrees C (40 degSees FI and rising at the beginning of o erations except those involvin Operation shal!? cease during thunderstorms. 8peratioq shall cease zuring rainfall except for waterblasting and

9、removal of previously applied chemicals. alters the effectiveness of material removal. removal of,markin and pavement. Each unit shall be self-cleaning an s self-contained, s 2 all be able to confine dust and debrts from the 1.4.3 Sandblasting Equipment 1.4.4 Chemical Equipment 1.5 WEATHER LIMITATIO

10、N shot,or sand blastin . Waterblasting shall cease where surface water accumulation PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION 3.1 MARKING REMOVAL Pavement marking paint and plastic,tapeA shall be removed in the areas shown on the drawin s. Removal of marking s all be as complete as ossible r

11、emoval process. surfaces shall exhibit ade ate texture for remarking as speci led in SECTION I 1. %ontractor shall demonstrate removal of without damage to t x e surface. Aggregate shall not be exposed by t E e After the markings are removed, $he cleaned gavement Provided by IHSNot for ResaleNo repr

12、oduction or networking permitted without license from IHS-,-,- . _- _I_ 3535789 O353947 BOT M avement marking in an area desi nated by the Contracting Officer. The gemonstration area will become txe standard for the remainder of the work. i Equipment shall be controlled and operated to remove markin

13、gs from the pavement surface, preven$ dlution or removal of binder from underlying pavement, and prevent emission of blue smoke from asphalt or tar surfaces. The worksite shall be ke t cleansof debris and waste from the removal operations. subject to air traf ic. . 3.2 EQUIPMENT OPERATION 3.3 CLEANU

14、P AND WASTE DISPOSAL sha !i! 1 immediately follow removal operations in areas C1eanuE Debris shall be disposed of at approved sites. ADDITIONAL NOTES NOTE A: For additional information on the use of all CEAGS, see CEAGS-01000A CEAGS GENERAL NOTES. N0TE.B: requirements for removal of paint or tape ma

15、rkings from pavement surfaces. DrawJngs will show the extent of pavement to have markings removed. Pavement markings are enerally removed b water or shof%iastinq may be prohibited by local air pollution regu ations. Removal of raised or,recessed,rnarkers or reflectors is not covered in this specific

16、ation. This guide specificatjon covers the blastin Few chemica? methods are effec z ive. Sand NOTE C: series of abri,ged guide,s ecifications (CEAGS) for lar er obs and for Tepair,and maintenance type worg, Wien, kief specif icatons with a minimum of controls will meet ob requirements. This luide sp

17、ecifica$ion is part of a use in specifying small 39 E s, minor elements of NOTE D: This CEAGS does not have a counterpart in the CEGS s stem. * * * * * * * * * * * *x* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - End of Section - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-