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STOCKPILE MANAGEMENT BEST PRACTICES - Almond

Stockpiles should be built with an even, flat top to prevent valleys where moisture can collect. An uneven surface on a stockpile is conducive to mold growth. 05 Also, position the long side of the stockpile on the north-south axis. Condensation and mold growth are usually worse on the north end of the

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2.01 GENERAL TESTED STOCK PROCEDURES

Materials Quality Assurance Procedures Manual 2012 2.02 2.02 TESTED STOCKPILES OF AGGREGATE . 2.02.01. Scope . A. This procedure describes the requirements for maintaining pretested stockpiles of aggregates for use on MDOT projects. B. Written authorization must be received by the producer, from MDOT, to maintain pretested stockpiles of aggregates.

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Recommended Practices for Working Safely Around Stockpiles ...

The 28-page downloadable PDF includes helpful information on: angle of Repose--the golden rule, training and communication; obligations, duties, and rights; postings, barriers and notices; site plan; visibility, laying out stockpiles or waste piles, surge piles, dumping, emergency procedures, and incidents related to stockpiles of aggregate materials.

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AUTOMATED STOCKPILE T - Neptec Technologies

Automated stockpile monitoring for ports Material stockpiles in ports awaiting unloading or loading onto ships or railcars is an ideal application for an automated stockpile volume reporting solution. Real-time 3D LiDAR systems can be mounted and positioned on stacker-reclaimer equipment to help optimise material handling as they load and/or

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Streamline Inventory Management with Customized Reporting

Sep 16, 2020· For years, we've collaborated with our customers in the mining and aggregates industries to improve our drone surveying platform to better fit their needs. From our conversations—and our 2020 survey of earthwork professionals—we know how critical stockpile reporting and inventory management is to their operations.. In fact, 48% of respondents listed "material moved" as the most ...

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SAMPLING OF AGGREGATES FOP FOR AASHTO T 2 Scope …

Oct 31, 2013· This procedure covers sampling of coarse, fine, or a combination of coarse and fine aggregates (CA and FA) in accordance with AASHTO T 2-91. Sampling from conveyor belts, transport units, roadways, and stockpiles is covered. Apparatus • Shovels or scoops, or both • Sampling tubes of acceptable dimensions

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Standard Operating Procedure Inspection of Aggregates

stockpile with the certified QC technician and ensures the sample is obtained properly. The method of proper sampling is outlined in the Aggregate Quality Control/ Quality Assurance Program Exhibit G. 4. As outlined in the Aggregate QC/QA Assurance Program, statistical analysis is conducted by the Quality Assurance Engineer.

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Measuring stockpile volumes with a drone : Pit & Quarry

Aug 18, 2017· Measuring stockpile volumes with a drone. Aggregate producers, mining companies, landfill operators and others in various trades all have a need to accurately and safely measure their stockpile volumes on a regular basis – annually, quarterly, monthly and sometimes daily. While there are a number of viable methods to capture these ...

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Management of Tips and Stockpiles - Health and Safety ...

The ground used for the stockpiles - It should be firm and provide a stable foundation. It should be relatively level, properly drained and should not be affected by water courses, which may flood. The volume of product. - The output of a quarry will have an influence on the siting, type and size of stockpile.

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stockpiling aggregate process

Jan 05, 2015· Aggregate Sampling from Stockpile Aggregate Sampling from Stockpile. Using a front endloader, dig into the stockpile and set aside small pile of 10 to 15 ton of material. When forming the small pile, the loader bucket must be kept as low as possible and roll the material from the bucket rather than dumping the material.

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Stockpile - Virtual Surveyor : Support Portal

Jul 08, 2021· Stockpile inventory; Stockpile calculation from a boundary. Modified on ... aggregates storage sites or landfill areas. ... to take care of the vertices elevations but make sure that at least one vertex is placed on the ground in front of the stockpile. Select the Flat Minimum method to generate a reference surface under the stockpile at that ...

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PROCEDURE FOR THE CONTROL AND QUALITY …

The procedures for each step described have been developed to ensure that the topsoil meets the material specification and that the entire topsoil stockpile is accurately represented during sampling and testing. Deviation from the procedures described in this Geotechnical Control Procedure is not

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HOW TO COLLECT AGGREGATE SAMPLE FROM STOCKPILE ...

Jan 05, 2015· Aggregate Sampling from Stockpile Using a front end-loader, dig into the stockpile and set aside small pile of 10 to 15 ton of material. When forming the small pile, the loader bucket must be kept as low as possible and roll the material from the bucket rather than dumping the material.

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Stockpiles and exposed area wind erosion calculator: guide ...

The Emissions Calculator uses the following equation as the default method to calculate the annual particulate emission factor (EF) for elevated stockpiles and flat stockpiles that are infrequently disturbed: EF [kg/m 2] = 1.2x10 -4 x J x 1.7 x (s/1.5) x 365 x ( (365-P)/235) x (I/15) Where:

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3 Common Aggregate Stockpile Problems

Nov 05, 2018· This method spares contractors the work of mixing together different aggregate sizes when the time comes to create a batch of paving material. Unfortunately, however, the longer a mixed stockpile sits in place, the greater the chance it succumbs to the phenomenon known as segregation.

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GUIDELINES FOR AGGREGATE PRODUCER QUALITY CONTROL …

C. Maintaining Ongoing Quality Control Procedures . 1. Proper ledge control and/or control of stockpiles of reclaimed PCC and HMA intended for recycling into certified aggregates. 2. Equipment (production and testing) 3. Stockpiling procedures . 4. Proper stockpile identification (signing, stockpile maps, etc., as required). 8. Delivery

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Seal Coat and Surface Treatment Manual: Stockpiling Aggregate

General. TxDOT's Standard Specifications allow the contractor to stockpile aggregate to be used on the project at locations approved by the engineer. For the sake of efficiency, most contractors will elect to do this. There are, however, some steps that must be taken before stockpiles are placed on the job site. Anchor: #i1000185.

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Stockpile Inventory Services - Landmark Spatial Solutions

The Landmark Spatial Solutions Stockpile Inventory Solution utilizes the TruPulse 360B Laser manufactured by Lasertech International (LTI). LTI has also developed a simple, easy to use program for creating maps of the stockpiles and calculating volumes and tonnage. The MapSmart Software resides on a Trimble Recon that is Bluetooth enabled and ...

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Stockpile Management

Stockpile Management PURPOSE: Stockpile management procedures are designed to reduce or eliminate stormwater pollution from stockpiles of materials such as but not limited to uncontaminated soil, concrete, asphalt, and aggregate. IMPLEMENTATION: • The location of all stockpiles must be identified on the Storm Water Pollution

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GUIDELINES FOR SAMPLING OF AGGREGATE MATERIALS

SAMPLING OF AGGREGATE MATERIALS 1. SCOPE 1.1 The purpose of these guidelines is to outline procedures and requirements for sampling of granular, coarse, and fine aggregate materials for quality assurance testing. 2. GENERAL 2.1 Whether stockpile, delivery, or road sampling has been chosen, the procedure for obtaining

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2007 Area Source Emissions Inventory Methodology

emissions for aggregate grinding and crushing operations (EIC 430-426-7078-0000) are included in the sand and gravel processing losses. Therefore, the grinding and crushing of aggregates inventory will be equal to the sum of its point source emissions, and its associated area source emissions inventory …

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Outline Chapter 8: Aggregate Planning in the Supply Chain

Role of Aggregate Planning in a Supply Chain Basic Assumptions: – Capacity has a cost – Lead times are greater than zero Aggregate planning: – Is the process by which a company determines levels of capacity, production, subcontracting, inventory, stockouts, and pricing over a specified time horizon

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Stockpile Safety - Safety Training PowerPoint Presentations

Stockpile Safety - Animated II. Stockpiles can shift suddenly. Avoid placing yourself between equipment and a stockpile. 75 slides. Surge-Pile Safety. In a pile that has sat idle for a period of time, the pile material tends to "settle in" and become more prone to bridging. 13 slides. Surge Pile Safety.

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Revisions of Sampling Procedures for Aggregates and ...

Revisions of Sampling Procedures for Aggregates and Flexible Base Materials October 20, 2020. Table of contents. 2. 6-7. 8. 9. 10-14. 15. 3-5. 16-19. Quick Review of Current Procedure and Overview of Revisions to Tex- 400-A. Coarse or Fine Aggregate Stockpiles Using a Front -End Loader. Coarse or Fine Aggregate Stockpiles Using a Shovel

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AP42 13.2.4 Aggregate Handling And Storage Piles

Feb 01, 2006· measuring the portion of dry aggregate material that passes through a 200-mesh screen, using ASTM-C-136 method.1 Table 13.2.4-1 summarizes measured silt and moisture values for industrial aggregate materials.

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Guideline for stockpile management

protection for the state's waters and prohibits the run off and leachate from stockpiles from polluting the stormwater system and our natural waters. Stockpile management considerations and legislative mechanisms detailed in this guideline are shown schematically in . Figure 1. Material type Markets & timeframes limits On site & surroundings

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Modernizing mine planning and inventory management - Pit ...

Oct 17, 2018· Previously, Delta Companies used an "old-fashioned" method to manage inventory. According to Rosenbarger, a survey company used a rod and level to measure stockpiles before a GPS system was integrated to calculate inventory. Rosenbarger estimates this method cost about $25,000, so the company only employed the vendor's services once a year.

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2 Sampling - IN.gov | The Official Website of the State of ...

STOCKPILE SAMPLING Coarse Aggregate Stockpiles Coarse aggregates are recommended to be sampled using ITM 207. A summary of the procedure includes the following: 1) Locate the area of the stockpile from which hauling will begin. 2) Using a front-end loader, dig into the stockpile and set aside a small pile of 10 to 15 t of material.

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Stockpile Quantity Rough Estimates - bulk-online.com

Jun 05, 2012· Gents, struggling with estimating the quantities of aggregate stockpiles. Have no measuring equipment other than a measuring wheel. Stockpiles are typically only up to around 500t and very irregular in shape but there are up to a dozen of them. Material is discharged by lorry and loaded by wheel loader (hence the shape variation).

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Aggregate Quarry Inventory Documentation - Dyno Nobel

TO PROFILE NUMEROUS STOCKPILES SPECIALIZED VOLUMETRIC SOFTWARE MEETS REQUIREMENTS FOR INVENTORY RECONCILIATION CLIENT SATISFACTION AIDS IN BUILDING RELATIONSHIP As a result of the 2002 Sarbanes-Oxley Act (SOX), aggregate producers in the United States were tasked with accurately documenting crushed stone inventories at the

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Aggregate Handling Best Practices - scasphalt.org

• Fractionate each aggregate to No. 8 sieve –Recommended by Asphalt Institute. We do not like this method due to potential for fines to segregate • Fractionate each aggregate to No. 200 –If stockpile aggregates do not match what quarry expects to produce. • Bulk batch –Essentially what a plant does

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HOW TO COLLECT AGGREGATE SAMPLE FROM STOCKPILE ...

Jan 05, 2015· Aggregate Sampling from Stockpile. Using a front end-loader, dig into the stockpile and set aside small pile of 10 to 15 ton of material. When forming the small pile, the loader bucket must be kept as low as possible and roll the material from the bucket rather than dumping the material. This technique is applied in order to reduce segregation ...

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Sampling of Aggregates

from the stockpile, the sample shall be taken from the last stockpile prior to delivery to the spreader. The material will be sampled by the random sampling procedure as it is being delivered to the stockpile, or as it is being removed and hauled to the spreader. This will assure that all portions of the material will be sampled. 4.3.3.1.