1070.3 Laboratory Testing Guidelines for Sec 1070 - Revision history

Smithk: Per CM, removed archaic SiteManager info and replaced with AASHTOWARE info

2021-10-19T16:06:06Z

Per CM, removed archaic SiteManager info and replaced with AASHTOWARE info

← Older revision		Revision as of 11:06, 19 October 2021
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	===1070.3.2 Procedure===		===1070.3.2 Procedure===
	Chemical and physical tests on water samples shall be conducted according to the methods set forth in AASHTO T26. The pH test is performed according to standard laboratory practice. If the pH test shows that the sample is out of the acceptable pH range or if the sample contains oil, acid, alkali, salt, or organic matter, then determine the autoclave expansion and 7-day compressive strength as described in the specification. Original test data and calculations shall be recorded in Laboratory workbooks. Test results shall then be recorded through ~~SiteManager~~.		Chemical and physical tests on water samples shall be conducted according to the methods set forth in AASHTO T26. The pH test is performed according to standard laboratory practice. If the pH test shows that the sample is out of the acceptable pH range or if the sample contains oil, acid, alkali, salt, or organic matter, then determine the autoclave expansion and 7-day compressive strength as described in the specification. Original test data and calculations shall be recorded in Laboratory workbooks. Test results shall then be recorded through AASHTOWARE Project (AWP).

	===1070.3.3 Sample Record===		===1070.3.3 Sample Record===
	The sample record shall be completed in ~~SiteManager~~, as described in [[106.20 Reporting#106.20.1.1 Automation Section\|Automation Sec]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting\|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.		The sample record shall be completed in AWP, as described in [[106.20 Reporting#106.20.1.1 Automation Section\|Automation Sec]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting\|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.


	[[Category:1070 Water]]		[[Category:1070 Water]]

Smithk: updated link

2016-06-15T18:41:14Z

updated link

← Older revision		Revision as of 13:41, 15 June 2016
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	This article establishes procedures for Laboratory testing and reporting water that is to		This article establishes procedures for Laboratory testing and reporting water that is to
	be used in mixing and curing Portland cement concrete, mortar and grout. Refer to [http://www.modot.~~mo.gov~~/business/standards_and_specs/~~Sec1070~~.pdf Sec 1070] for MoDOT's specifications.		be used in mixing and curing Portland cement concrete, mortar and grout. Refer to [http://www.modot.org/business/standards_and_specs/SpecbookEPG.pdf#page=14 Sec 1070] for MoDOT's specifications.

	===1070.3.1 Sample Preparation===		===1070.3.1 Sample Preparation===

Smithk: /* 1070.3.3 Sample Record */ Per Cm, updated link

2013-10-10T16:19:33Z

1070.3.3 Sample Record: Per Cm, updated link

← Older revision		Revision as of 11:19, 10 October 2013
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	===1070.3.3 Sample Record===		===1070.3.3 Sample Record===
	The sample record shall be completed in SiteManager, as described in [[106.20 Reporting#106.20.1.1 Automation Section ~~3510~~\|Automation Sec ~~3510~~]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting\|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.		The sample record shall be completed in SiteManager, as described in [[106.20 Reporting#106.20.1.1 Automation Section\|Automation Sec]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting\|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.


	[[Category:1070 Water]]		[[Category:1070 Water]]

Smithk: /* 1070.3.3 Sample Record */ updated link

2010-07-01T19:26:06Z

1070.3.3 Sample Record: updated link

← Older revision		Revision as of 14:26, 1 July 2010
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	===1070.3.3 Sample Record===		===1070.3.3 Sample Record===
	The sample record shall be completed in SiteManager, as described in [[106.10 Automation ~~of Material Procedures~~\|Automation Sec 3510]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting\|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.		The sample record shall be completed in SiteManager, as described in [[106.20 Reporting#106.20.1.1 Automation Section 3510\|Automation Sec 3510]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting\|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.


	[[Category:1070 Water]]		[[Category:1070 Water]]

Smithk: /* 1070.3.3 Sample Record */ updated link

2010-07-01T18:51:58Z

1070.3.3 Sample Record: updated link

← Older revision		Revision as of 13:51, 1 July 2010
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	===1070.3.3 Sample Record===		===1070.3.3 Sample Record===
	The sample record shall be completed in SiteManager, as described in [[106.10 Automation of Material Procedures\|Automation Sec 3510]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.9 Reporting ~~Test Results~~\|106.9 Reporting ~~Test Results~~]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.		The sample record shall be completed in SiteManager, as described in [[106.10 Automation of Material Procedures\|Automation Sec 3510]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.20 Reporting\|EPG 106.20 Reporting]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.


	[[Category:1070 Water]]		[[Category:1070 Water]]

Smithk: article construction

2008-02-15T14:39:34Z

article construction

New page

[[image:1070 water.jpg|right|375px]]

This article establishes procedures for Laboratory testing and reporting water that is to
be used in mixing and curing Portland cement concrete, mortar and grout. Refer to [http://www.modot.mo.gov/business/standards_and_specs/Sec1070.pdf Sec 1070] for MoDOT's specifications.

===1070.3.1 Sample Preparation===
Immediately prior to starting all tests on water, the sample as received in the laboratory should be agitated.

===1070.3.2 Procedure===
Chemical and physical tests on water samples shall be conducted according to the methods set forth in AASHTO T26. The pH test is performed according to standard laboratory practice. If the pH test shows that the sample is out of the acceptable pH range or if the sample contains oil, acid, alkali, salt, or organic matter, then determine the autoclave expansion and 7-day compressive strength as described in the specification. Original test data and calculations shall be recorded in Laboratory workbooks. Test results shall then be recorded through SiteManager.

===1070.3.3 Sample Record===
The sample record shall be completed in SiteManager, as described in [[106.10 Automation of Material Procedures|Automation Sec 3510]], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.9 Reporting Test Results|106.9 Reporting Test Results]], are to be included in the remarks to clarify conditions of acceptance or rejection. Test results shall be reported on the appropriate templates under the Tests tab.

[[Category:1070 Water]]