Difference between revisions of "Category:1003 Aggregate for Seal Coats"

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|'''MGS Information'''
 
|'''MGS Information'''
 
|-
 
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|[http://www.modot.mo.gov/business/materials/pdf/mgs/MGSINDEX.pdf Current General Services Specifications (MGS) By Subject]  
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|[https://www.modot.org/general-services-specifications-mgs-subject Current General Services Specifications (MGS) By Subject]  
 
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|}
  
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Inspection, testing and sampling will be governed by the instructions contained in [[:Category:1001 General Requirements for Material|EPG 1001 General Requirements for Material]].
 
Inspection, testing and sampling will be governed by the instructions contained in [[:Category:1001 General Requirements for Material|EPG 1001 General Requirements for Material]].
 
Required field tests required are:
 
 
{| border="1" class="wikitable" style="margin: 1em auto 1em auto"
 
|+ '''Required Field Tests'''
 
! style="background:#BEBEBE"|TEST !! style="background:#BEBEBE"|Template !! style="background:#BEBEBE"|Template Description
 
|-
 
|Sieve Analysis || T27 || Sieve Analysis of Fine and Coarse Aggregate
 
|-
 
|Percent Deleterious || SAA001Bx<sup>*</sup> || NEWEST Deleterious 1003 Aggregate
 
|-
 
|colspan="3" style="background:#FFCC00" | <sup>*</sup>Test Template numbers have been depicted with a generic ‘x’ as some templates are updated and the last letter in the template name may change. The most current template for a template sequence should contain ‘NEWEST’ at the beginning of the template name.
 
|}
 
  
 
==1003.2 Acceptance==
 
==1003.2 Acceptance==
Acceptance is based on routine tests in the field to ensure compliance [http://www.modot.mo.gov/business/standards_and_specs/Sec1003.pdf Sec 1003].
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Acceptance is based on routine tests in the field to ensure compliance [http://www.modot.org/business/standards_and_specs/SpecbookEPG.pdf#page=14 Sec 1003].
  
 
==1003.3 Records and Reports==
 
==1003.3 Records and Reports==
  
All plant records shown in [[:Category:1001 General Requirements for Material#1001.5 Records and Reports|General Requirements for Material-Records and Reports]] shall be maintained.  The aggregates shall be reported through SiteManager in accordance with [http://wwwi/intranet/cm/materials/vol_3/AS3510.pdf Automation Section 3510].
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All plant records shown in [[:Category:1001 General Requirements for Material#1001.6 Records and Reports|EPG 1001.6 General Requirements for Material-Records and Reports]] shall be maintained.  The aggregates shall be reported through [http://wwwi/intranet/cm/siteManager.htm SiteManager (SM)] in accordance with [[:Category:101 Standard Forms#Sample Record General Information| Sample Record General Information]] [[image:bulldozer.jpg|20px]].
  
 
==1003.4 Laboratory Procedures for Sec 1003==
 
==1003.4 Laboratory Procedures for Sec 1003==
 
===1003.4.1 Types of Samples Tested===
 
===1003.4.1 Types of Samples Tested===
 
====1003.4.1.1 Initial Approval Sample====
 
====1003.4.1.1 Initial Approval Sample====
Tests consist of specific gravity, absorption, and Los Angeles abrasion. The minimum time required for completion of tests is four working days from the date received. Test results and calculations shall be recorded through SiteManager.
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Tests consist of specific gravity, absorption, and Los Angeles abrasion. The minimum time required for completion of tests is four working days from the date received. Test results and calculations shall be recorded through SM.
  
 
====1003.4.1.2 Source Approval Sample====
 
====1003.4.1.2 Source Approval Sample====
Tests consist of sieve analysis, specific gravity, absorption, Los Angeles abrasion, and deleterious content. The minimum time required for completion of tests is four working days from the date received. Test results and calculations shall be recorded through SiteManager.
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Tests consist of sieve analysis, specific gravity, absorption, Los Angeles abrasion, and deleterious content. The minimum time required for completion of tests is four working days from the date received. Test results and calculations shall be recorded through SM.
  
 
===1003.4.2 Procedure===
 
===1003.4.2 Procedure===
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====1003.4.2.5 Deleterious Content====
 
====1003.4.2.5 Deleterious Content====
The percentage of deleterious substances in coarse aggregate shall be determined according to [[106.7.71 TM-71, Deleterious Content of Aggregate|TM-71, Deleterious Content of Aggregate]]. Where field determinations show a total deleterious content of 2.5 percent or less, including not more than 0.5 percent shale, the deleterious content is to be inspected visually. The sample is to be tested if visual inspection indicates more than 2.5 percent deleterious material present in the sample. Source approval samples shall always be tested regardless of the content of deleterious material.
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The percentage of deleterious substances in coarse aggregate shall be determined according to [[106.3.2.71 TM-71, Deleterious Content of Aggregate|TM-71, Deleterious Content of Aggregate]]. Where field determinations show a total deleterious content of 2.5 percent or less, including not more than 0.5 percent shale, the deleterious content is to be inspected visually. The sample is to be tested if visual inspection indicates more than 2.5 percent deleterious material present in the sample. Source approval samples shall always be tested regardless of the content of deleterious material.
  
 
===1003.4.3 Sample Record===
 
===1003.4.3 Sample Record===
The sample record shall be completed in SiteManager, as described in [http://wwwi/intranet/cm/materials/vol_3/AS3510.pdf Automation Section 3510], and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in [[106.9 Reporting Test Results|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.
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The sample record shall be completed in SM, as described in [http://contribute.modot.mo.gov/business/materials/pdf/vol_3/MMV3CONT.pdf Automation Section], 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.
  
 
[[image:1003.jpg|center|775px]]
 
[[image:1003.jpg|center|775px]]

Latest revision as of 15:01, 11 October 2018

MGS Information
Current General Services Specifications (MGS) By Subject


This article establishes procedures for inspecting, testing and accepting aggregates for use in seal coats.

1003.1 Procedure

Inspection, testing and sampling will be governed by the instructions contained in EPG 1001 General Requirements for Material.

1003.2 Acceptance

Acceptance is based on routine tests in the field to ensure compliance Sec 1003.

1003.3 Records and Reports

All plant records shown in EPG 1001.6 General Requirements for Material-Records and Reports shall be maintained. The aggregates shall be reported through SiteManager (SM) in accordance with Sample Record General Information Bulldozer.jpg.

1003.4 Laboratory Procedures for Sec 1003

1003.4.1 Types of Samples Tested

1003.4.1.1 Initial Approval Sample

Tests consist of specific gravity, absorption, and Los Angeles abrasion. The minimum time required for completion of tests is four working days from the date received. Test results and calculations shall be recorded through SM.

1003.4.1.2 Source Approval Sample

Tests consist of sieve analysis, specific gravity, absorption, Los Angeles abrasion, and deleterious content. The minimum time required for completion of tests is four working days from the date received. Test results and calculations shall be recorded through SM.

1003.4.2 Procedure

1003.4.2.1 Sieve Analysis

Aggregate shall be tested in accordance with AASHTO T 27.

1003.4.2.2 Specific Gravity

Aggregate shall be tested in accordance with AASHTO T 85 for Bulk Specific Gravity.

1003.4.2.3 Absorption

Aggregate shall be tested in accordance with AASHTO T 85.

1003.4.2.4 Los Angeles Abrasion

Aggregates shall be tested in accordance with AASHTO T 96.

1003.4.2.5 Deleterious Content

The percentage of deleterious substances in coarse aggregate shall be determined according to TM-71, Deleterious Content of Aggregate. Where field determinations show a total deleterious content of 2.5 percent or less, including not more than 0.5 percent shale, the deleterious content is to be inspected visually. The sample is to be tested if visual inspection indicates more than 2.5 percent deleterious material present in the sample. Source approval samples shall always be tested regardless of the content of deleterious material.

1003.4.3 Sample Record

The sample record shall be completed in SM, as described in Automation Section, and shall indicate acceptance, qualified acceptance, or rejection. Appropriate remarks, as described in 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.

1003.jpg