ASTM D420 PDF

Find the most up-to-date version of ASTM D at Engineering All the Controls products ASTM D standard. Enter now!. This guide refers to ASTM methods by which soil, rock, and ground water conditions may be determined. The objective of the investigation should be to.

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Your d4420 is empty. If evidence of unknown potentially hazardous or otherwise contaminated materials or conditions are encountered in the course of the site characterization, work shall be interrupted until the circumstances have been evaluated and revised instructions issued. Inch-pound units are provided in brackets for convenience. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design.

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ASTM D – Guide to Site Characterization for Engineering, Design, and Construction Purposes

We use cookies to make our website easier to use and to better understand your needs. You may experience issues viewing this site in Internet E420 9, 10 or If the document is revised or amended, you will be notified by email. This document cannot replace education or experience and should be used in conjunction with professional judgment. This ASTM standard is not intended to represent or replace the standard of care by which the adequacy aatm a given professional service must be judged, nor should this document be applied without consideration of a project’s many unique aspects.

The intent is to provide a list to assist in preparation of a site characterization plan. Find Similar Items This product falls into the following categories. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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ASTM D420 – 18

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ASTM D, Test equipment Controls

Explorations, feasibility studies, field explorations, foundation explorations, geological explorations, geophysical explorations, groundwater, hydrologic explorations, maps, preliminary explorations, reconnaissance surveys, sampling, site characterization, site explorations, soil surveys, subsurface explorations. The objective of the investigation should be to identify and locate, both horizontally and vertically, significant soil and rock types and ground water conditions present within a given asmt area and to establish the characteristics of the subsurface materials by sampling or in situ testing, or both.

Subsurface exploration for environmental purposes will be the subject of a separate ASTM document. Subsurface exploration for environmental purposes is also outside the scope of this guide.

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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Impacts may include but are not limited to interference with geophysical methods, damaging utilities, creating an unsafe work condition, and limiting accessibility for exploratory equipment. Combining values from the two systems may result in non-conformance with the standard.

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You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Standard Number ASTM D – 18 Title Standard Guide for Site Characterization for Engineering Design and Construction Purposes Status Current Publication Date 01 February Descriptors Explorations, feasibility studies, field explorations, foundation explorations, geological explorations, geophysical explorations, groundwater, hydrologic explorations, maps, preliminary explorations, reconnaissance surveys, sampling, site characterization, site explorations, soil surveys, subsurface explorations; ICS You may delete a document from your Alert Profile at any time.

This guide refers to ASTM methods by which soil, rock, and ground water conditions may be determined. Please download Chrome or Firefox or view our browser tips. Please first verify your email before subscribing to alerts. Need more than one copy? Not all aspects of this guide may be applicable in all circumstances.

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Should evidence of potentially hazardous or otherwise contaminated materials or conditions be encountered in the course of the investigation, work should be interrupted until the circumstances have been evaluated and revised instructions issued before resumption.

Click to learn more. Your Alert Profile lists the documents that will be monitored. In addition, they are representative of the significant digits that generally should be retained.

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