FIELD MANUAL For HOT MIX ASPHALT (HMA) - Mississippi ...

More documents

Recommendations

Info

TABLE OF CONTENTS Page CHAPTER 1: GENERAL 6 1.1 PURPOSE 6 1.2 TERMINOLOGY 6 1.3 DEFINITIONS 7 1.4 REFERENCED DOCUMENTS 8 CHAPTER 2: PERSONNEL REQUIREMENTS 11 2.1 GENERAL 11 2.2 CONTRACTOR QUALITY CONTROL PERSONNEL 11 2.3 MDOT QUALITY ASSURANCE PERSONNEL 11 CHAPTER 3: QC AND QA LABORATORIES 12 3.1 GENERAL 12 3.2 QC LABORATORY 12 3.3 QA LABORATORY 13 CHAPTER 4: JOB MIX FORMULA 14 4.1 GENERAL 14 4.2 CONTRACTOR RESPONSIBILITIES 14 4.2.1 Original Designs of Job Mix Formula 14 4.2.2 Job Mix Formula Transfers 14 4.2.3 Adjustments To Job Mix Formula 15 4.2.4 Redesign of Job Mix Formula 17 4.3 MDOT RESPONSIBILITIES 17 4.3.1 Original Designs 17 4.3.1.1 Project Engineer 17 4.3.1.2 District Materials Engineer 17 4.3.1.3 Central Laboratory 18 4.3.2 Job Mix Formula Transfers 18 4.3.2.1 Project Engineer 18 4.3.2.2 District Materials Laboratory 18 4.3.2.3 Central Laboratory 19 4.3.3 Adjustments To Job Mix Formula 19 4.3.3.1 Project Engineer and District Materials Laboratory 19 4.3.3.2 Central Laboratory 19 Rev. February 5, 2007 2
TABLE OF CONTENTS (Cont’d.) Page CHAPTER 5: CONTRACTOR’S QUALITY MANAGEMENT PROGRAM 20 5.1 GENERAL 20 5.2 SAMPLING 20 5.2.1 Aggregate and RAP Stockpiles 20 5.2.1.1 Sampling Location 20 5.2.1.2 Sampling and Testing Frequency 20 5.2.1.3 Testing 20 5.2.2 Asphalt Binder Material 20 5.2.3 HMA Mixture 21 5.2.3.1 Testing Requirements 21 5.2.3.1.1 Mixture Gradation 21 5.2.3.1.2 Air voids and VMA 21 5.2.3.1.3 Asphalt Content 21 5.2.3.1.4 Fractured Face Count 22 5.2.3.1.5 Stripping Tests 22 5.2.3.1.6 Density Tests 22 5.2.3.1.7 Quality Control Charts 22 5.2.3.2 Determining Sampling Increment Size 22 5.2.3.3 Determining Sample Location 23 5.2.3.4 Mixture Sampling Point 24 5.2.3.5 Sample Identification 24 5.3 REDUCTION OF MIXTURE SAMPLES TO TESTING SIZE 24 5.3.1 General 24 5.3.2 Initial Sample 24 5.3.3 Nuclear AC / Moisture / Gyratory Reduction 25 5.3.4 MSG (G mm ) / Extraction Reduction 26 5.3.5 Modifications 26 5.4 COMPACTION OF SHRP GYRATORY SPECIMENS 27 5.5 COMPACTED SPECIMEN BULK SPECIFIC GRAVITY 28 5.6 MAXIMUM SPECIFIC GRAVITY, G mm 29 5.7 MOISTURE DAMAGE TESTING 33 5.8 CALCULATING AIR VOIDS, P a 34 5.9 CALCULATING VOIDS IN MINERAL AGGREGATE, VMA 35 5.10 GRADATION OF EXTRACTED AGGREGATE FROM MIXTURE 36 5.11 FIELD ADJUSTMENT OF JOB-MIX FORMULA, JMF 36 5.12 DOCUMENTATION 36 5.13 JMF LIMITS, WARNING LIMITS AND WARNING BANDS 36 5.14 CORRECTIVE ACTION 37 5.15 TROUBLE SHOOTING 39 Rev. February 5, 2007 3
Page 1: MISSISSIPPI DEPARTMENT OF TRANSPORT
Page 5 and 6: APPENDIX 1: MISSISSIPPI TEST METHOD
Page 7 and 8: FHWA - Federal Highway Administrati
Page 9 and 10: AASHTO Standards (Cont’d.) AASHTO
Page 11 and 12: CHAPTER 2 PERSONNEL REQUIREMENTS 2.
Page 13 and 14: Check sieves for conformance to AAS
Page 15 and 16: equest for transfer of the verified
Page 17 and 18: discussed a possible change for the
Page 19 and 20: equest must certify to the conditio
Page 21 and 22: Asphalt binder from the asphalt wor
Page 23 and 24: EXAMPLE Anticipated Tonnage For The
Page 25 and 26: A B State Contractor 40+ kg C Contr
Page 27 and 28: 5.4 Compaction of SHRP Gyratory Spe
Page 29 and 30: 5.5.4 On the first day of productio
Page 31 and 32: Where: A = Dry Mass of Test Specime
Page 33 and 34: 5.6.1.9 On the first day of product
Page 35 and 36: 5.9 Calculating Voids In Mineral Ag
Page 37 and 38: The specified JMF limits and warnin
Page 39 and 40: that the asphalt pump malfunctioned
Page 41 and 42: CHAPTER 6 MDOT QUALITY ASSURANCE PR
Page 43 and 44: verification test results fail to m
Page 45 and 46: Arrange to have a verification samp
Page 47 and 48: and resolve deficiencies noted on t
Page 49 and 50: mixture (401.02.6.3). 6.6 Guideline
Page 51 and 52: Result F Check complete. Use QA Spl
Page 53 and 54:
In Step 3, the question “Is the d
Page 55 and 56:
6.6.1.2 Example 2. Basic Data - The
Page 57 and 58:
The above table shows that the Step
Page 59 and 60:
7.4.3 Nuclear Density Testing 1. Se
Page 61 and 62:
The acceptable range of individual
Page 63 and 64:
Site 1 Site 2 Site 3 Site 4 Site 5
Page 65 and 66:
Allowable Gauge Bias Deviation (Tab
Page 68 and 69:
Re-Evaluating a Corrected Lot (Two
Page 70 and 71:
Rev. 6/01/05 Mississippi Department
Page 72 and 73:
Page 74 and 75:
Page 76 and 77:
Page 78 and 79:
Page 80 and 81:
Page 82 and 83:
Page 84 and 85:
Page 86 and 87:
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Page 94 and 95:
Page 96 and 97:
Page 98 and 99:
Excerpt from Materials Division Ins
Page 100 and 101:
Materials Division Inspection, Test
Page 102 and 103:
Page 104 and 105:
Page 106 and 107:
Page 108 and 109:
Page 110 and 111:
Page 112 and 113:
Page 114 and 115:
Approved by: D.B. McCaa S.O.P. No.:
Page 116 and 117:
APPENDIX 2 FORMS Rev. February 5, 2
Page 118 and 119:
TMD-005 QMP HOT-MIX ASPHALT Q.A. Mi
Page 120 and 121:
TMD-008 MISSISSIPPI DEPARTMENT OF T
Page 122 and 123:
TMD-042 MISSISSIPPI DEPARTMENT OF T
Page 124 and 125:
Page 1 of 2 MISSISSIPPI DEPARTMENT
Page 126 and 127:
Page 1 of 2 MISSISSIPPI DEPARTMENT
Page 128 and 129:
APPENDIX 3 EXAMPLE PROBLEMS Rev. Fe
Page 130 and 131:
7 Example No. 1 Air Voids 6.5 6 5.5
Page 132 and 133:
Example No. 2 7 Air Voids 6.5 6 5.5
Page 134 and 135:
Page 136:
show all

FIELD MANUAL For HOT MIX ASPHALT (HMA) - Mississippi ...

Create successful ePaper yourself

Delete template?

Save as template?