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AASHTO R 21 : 1996 : R2009

AASHTO R 21 : 1996 : R2009

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PRACTICE FOR DRILLING FOR SUBSURFACE INVESTIGATIONS-UNEXPECTEDLY ENCOUNTERING SUSPECTED HAZARDOUS MATERIAL

Available format(s)

Hardcopy , PDF

Superseded date

16-08-2015

Language(s)

English

Published date

01-01-2015

Publisher

American Association of State Highway and Transportation Officials

1. SCOPE
2. REFERENCED DOCUMENTS
3. SIGNIFICANCE AND USE
4. HAZARDOUS MATERIAL IDENTIFICATION
5. MINIMIZING CONTAMINATION RISK
6. PROCEDURE
7. KEYWORDS

Pertains to help protect drillers in the event they unexpectedly Encounter suspected hazardous materials while performing subsurface investigations.

DevelopmentNote
Included in AASHTO HM. (09/2013)
DocumentType
Standard
Pages
3
ProductNote
Reconfirmed 2009
PublisherName
American Association of State Highway and Transportation Officials
Status
Superseded
SupersededBy
Supersedes

AASHTO R 13 : 2012 PRACTICE FOR CONDUCTING GEOTECHNICAL SUBSURFACE INVESTIGATIONS

View more information
Hardcopy - English
PDF - English

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