asphalt control measures

asphalt control measures

Fact Sheet Series - US EPA

 Utilize secondary containment measures such as dikes or berms around asphalt storage tanks and fuel oil tanks.  Use dust collection systems (i.e., baghouses) to collect airborne particles generated as a result of material handling operations or aggrega

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Bitumen, Polycyclic Aromatic Hydrocarbons and Vehicle Exhaust

Jan 01, 2002 · Abstract. Objectives: To characterize exposures of asphalt workers in Norway and to evaluate exposure control measures. Methods: Representative asphalt paving and mixing operations were monitored in Norway in 1991–92 for exposures to bitum

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Measuring moisture in asphalt production

Moisture in Asphalt Production When a panel of industry quality control experts was asked what automated measurements would add value to asphalt production, “moisture content on belts / in bins” and “automatic gradation and moisture measurement from belt

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MATERIAL SAFETY DATA SHEET Asphalt Emulsion (Tack Coat)

CONTROL MEASURES FOR ACCIDENTAL RELEASE AND RESPONSE None needed when used with adequate ventilation. Use impervious rubber gloves, goggles should be worn at all times, no other special protective clothing needed. Asphalt stains should be removed with min

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Reclaimed Asphalt Pavement - User Guideline - Asphalt

INTRODUCTION. Reclaimed asphalt pavement (RAP) can be used as an aggregate in the hot recycling of asphalt paving mixtures in one of two ways. The most common method (conventional recycled hot mix) involves a process in which RAP is combined with virgin a

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Safety and Health Topics | Asphalt (Bitumen) Fumes - Exposure

An Explosion in an Asphalt Patching Truck. Professional and Specialized Services, Ministry of Labour, (January 1996). Describes an explosion that occurred while an operator was cleaning an asphalt patching truck. Control measures and precautions to preven

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Ground Penetrating Radar Pavement Density Validation

Rapid Technologies to Enhance Quality Control on Asphalt Pavements (R06C) Two non-destructive techniques for evaluating asphalt pavements during construction –Infrared thermal scanning –Ground Penetrating Radar • Measures uniformity and potential defect a

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DUST-CONTROL TECHNOLOGY FOR ASPHALT PAVEMENT MILLING

research study of the effectiveness of dust-emission control measures during asphalt pavement-milling operations. The initial aim of this project is to determine if the dust emission-control systems installed on new pavement-milling machines and operated

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Written Silica Exposure Control Plans For - Asphalt Pavement

asphalt pavement mix, which is primarily comprised of aggregate coated with petroleum asphalt. Milling Activities: Roadway milling activities qualify for application of the Table 1 control measures if a cold milling machine is fitted with OSHA-approved en

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Safety and Health Topics | Asphalt (Bitumen) Fumes

After performing an exposure assessment, measures of control for worker safety can be put into the right places. Controlling exposures to asphalt fumes can be done through engineering controls, administrative actions, and personal protective equipment (PP

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Ozone Transport Commission Control Measures Technical Support

nonattainment status in other states. As such, the Ozone Transport Commission (OTC) undertook an exercise to identify a suite of additional control measures that could be used by the OTR states in attaining their goals. The OTC staff and member states for

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Thermal Imaging for Quality Control of Hot Mix Asphalt

Thermal Imaging for Quality Control of Hot Mix Asphalt M. Lavoie Ministry of Transportation of Quebec, Quebec city, Quebec, Canada ABSTRACT: A new method of control during pavement laying operations was developed for use in the field in order to measure h

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Cost Control Measures - Texas Department of Transportation

Below you will find highway construction and maintenance cost control measures that are in effect for project development, construction, maintenance and operations.

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Research on Water Damage of Asphalt Pavement and Control Measures

Asphalt pavement of water damage is a major form of our country highway asphalt pavement damage, the paper analyzes pavement structure internal water source, water damage of asphalt pavement of the influence factors, through the determination of the three

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7 PREDICTION AND MITIGATION OF ENVIRONMENTAL IMPACTS

7.10 MITIGATIVE MEASURES 7.10.1 Dust Emissions 7.10.1.1 Asphalt Plant Sub-section 7.3.1 describes the sources at which dust emissions are likely to occur. The following control measures are proposed: The proposed project is surrounded by sugar cane fields

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NC DEQ: Erosion and Sediment Control Planning and Design Manual

NC Erosion and Sediment Control Planning and Design Manual. Complete Manual. Cover and Table of Contents. Chapter 1 - North Carolina Sedimentation and Control Law. Chapter 2 - Processes and Principles of Erosion and Sedimentation. Chapter 3 - Vegetation C

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VOC Considerations for Asphalt Roofing - Asphalt Roofing

May 09, 2017 · VOC Considerations for Asphalt Roofing ... CARB publishes “suggested control measures” (SCMs) that the air districts may choose to adopt as part of their air ...

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Environmental Guideline for Saskatchewan Asphalt Plants

1. Asphalt plants shall follow appropriate measures to prevent pollution and to ensure that: a) the air pollution control system is serviced on regularly scheduled basis per manufacturer’s specifications and upgraded, if necessary, in order to meet minimu

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Candidate SO2 control measures for industrial sources in the

2.5 Asphalt plants 2.5.1 Inventory and Control Measures 2.5.2 Regulations for Asphalt Plants 2.6 Chemical plants 2.6.1 Inventory and Control Measures 2.6.2 Regulations for Chemical Plants 2.6.3 Boilers in the Chemical Industry 2.7 Cokemaking facilities 2.

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Safety and Health Topics | Asphalt (Bitumen) Fumes - Possible

After performing an exposure assessment, measures of control for worker safety can be put into the right places. Controlling exposures to asphalt fumes can be done through engineering controls, administrative actions, and personal protective equipment (PP

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QUALITY CONTROL AND QUALITY ASSURANCE PROCEDURES AND

3.10 RAP – Recycled Asphalt Pavement – Processed millings from pre-existing roadway 3.11 RAS – Reclaimed Asphalt Shingles 3.12 Referee Sample The sample to be tested by the Bureau of Materials and Tests in the – event test results are not comparable betwe

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Best Practices Handbook on Asphalt Pavement Maintenance

Best Practices Handbook on ASPHALT PAVEMENT MAINTENANCE February 2000 PUBLISHEDBY Minnesota Technology Transfer (T2) Center / LTAI’ Program Center for Transportation Studies University of Minnesota 5 1 1 Washington Avenue S.E. Minneapolis., MN 55455-0375

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Working safely around asphalt - Occupational Safety and Health

Apr 01, 2013 · Workers can be exposed to fumes from asphalt during road paving, roofing, siding and concrete work. According to the New Jersey Department of Health and Senior Services, exposure to the fumes can have both short- and long-term health conse

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Complying with OSHA’s Silica Dust Rule in the Asphalt Industry

The asphalt pavement industry has been proactive in understanding and implementing the necessary control equipment for road construction activities and has been reviewing the types of controls ...

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Working safely around asphalt - safetyandhealthmagazine.com

Apr 01, 2013 · Workers can be exposed to fumes from asphalt during road paving, roofing, siding and concrete work. According to the New Jersey Department of Health and Senior Services, exposure to the fumes can have both short- and long-term health conse

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QUALITY CONTROL AND QUALITY ASSURANCE OF HOT MIX ASPHALT

QUALITY CONTROL AND QUALITY ASSURANCE OF HOT MIX ASPHALT CONSTRUCTION IN DELAWARE by Radha Akkinepally and Dr. Nii Attoh-Okine Department of Civil and Environmental Engineering

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How to Control Dust at a Construction Site

Nov 24, 2019 · Tillage is a control measure performed with chisel type plows on exposed soils. Tillage shall begin on the windward side of the site. Tillage is only applicable to flat areas. Roughening the soil can reduce soil losses by approximately 80%

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Asphalt quality prediction and control

Asphalt quality is typically measured by dynamic shear rheometer (DSR) apparatus, where the number reported as G*/Sin(delta) is a measure of viscosity at a given temperature. Our DSR inference relies on the knowledge that asphalt viscosity correlates with

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Air Pollution Hot mix asphalt plants have the potential to

asphalt plants are required to submit an APEN to the Air Pollution Control Division if air emissions exceed the Reporting thresholds presented in Table 1. The APEN form is titled, “Hot Mix Asphalt – Specialty APEN” and is available through the APCD and on

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Written Silica Exposure Control Plans For Road

Written Silica Exposure Control Plans For Road Construction Activities OSHA’s Silica Rule requires employers in the road construction sector to know and control employee exposure to respirable silica. Among the regulations is a requirement to develop and

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