Quality Assurance Handbook for Rural Roads Volume-I - pmgsy

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3. Section-500 5. Quality Control Tests 5.1 Tests Prior to Construction The quality control tests to be carried out prior to construction are indicated in Table 507.5. Table 507.5 : QUALITY CONTROL TESTS PRIOR TO CONSTRUCTION Type of Test Frequency 1. Quality of Binder (Straight-run Bitumen) (IS:73) (a) Penetration Test One Set of tests per lot (Average of three tests) (b) R&B Softening Point Test -do- (c) Ductility Test -do- 2. Quality of Binder (Bitumen Emulsion) (a) Viscosity (IS:8887) -do- (b) Residue on 600 micron sieve (IS:8887) -do- (c) Storage Stability Test (IS:8887) -do— 3. Quality of Binder (Modified Bitumen) (IS:15462) (a) Penetration Test -do- (b) R&B Softening Point Test -do- (c) Elastic Recovery Test(d) Separation Test -do—do- 4. Aggregate Impact Value Test (IS:2386 Part 4) One test per km length on representative sample from each source identified by the Contractor 5. Flakiness Index Test (IS:2386 Part 1) -do- 6. Bitumen Stripping of Aggregate Test (IS:6241) -do- 7. Water Absorption (IS:2386 Part 3) -do- 5.2 Tests During Construction The quality control tests to be carried out during construction are indicated in Table 507.6. TABLE 507.6 : QUALITY CONTROL TESTS DURING CONSTRUCTION Type of Test Frequency 1. Rate of spread of binder At least two tests per day 2. Rate of Spread of aggregate (Annex – IV) -do- 3. Grading of Aggregate (IS:2386 Part 1) At least one test per day 4. Temperature of binder during spraying (Annex - I) Regularly, at close intervals. 5. Storage stability Test for Bitumen Emulsion One test per day 6. Aggregate impact value (IS:2386-Part 4) At random one test per km 100
5.3 Quality Control Checks by AE/EE The quality checks to be exercised by AE/EE are indicated in Table 507.7. C. Do’s and Don’ts 508. 20 mm THICK PREMIX CARPET Table 507.7 : QUALITY CONTROL CHECKS BY AE/EE 508.1 Open graded Premix Surfacing using Bitumen A. Methodology 101 Quality Assurance Handbook for Rural Roads Stage Test Frequency Designation of Inspecting Officer 1. Finished Course (i) Uniform spread of aggregate Whole length AE of Surface Dressing (ii) Any defects in the form of Loss of Aggregate/ Streaking etc -do- AE (iii) Surface Regularity and Transverse profile Random Checking EE Do’s Don’ts 1. Ensure correct rate and uniform spread of binder based on field trials. 2. Add approved Anti-Stripping agent to binder where aggregate fails to pass the stripping test. 3. Alternatively use precoated chips.Correct any excessive deposit of bitumen by blotting before spreading the chips. 1. Do not carry out work when atmospheric temperature is less than 100C or when weather is foggy, rainy or windy. 2. Do not carry out the work on wet surface. 3. Do not resort to excessive rolling as that may crush the stone chips. 4. Do not allow traffic to ply on any newly laid surface dressing till the following day except with restricted speed. 1. Prepare the base on which premix carpet is to be laid to the specified lines, grade and crosssection. 2. Apply a prime coat followed by tack coat over a granular base preparatory to laying of the carpet. 3. The quantities of material required for 20 mm thick premix carpet should be as indicated in Table 508.1.1.
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Ministry of Rural Development Gover
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FOREWORD PREFACE ABBREVIATIONS QUAL
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Section 1100 PIPE CULVERTS 163 to 1
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PREFACE A good road network has an
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AE : Assistant Engineer AIV : Aggre
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1. BACKGROUND 1 Quality Assurance H
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3 Quality Assurance Handbook for Ru
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Material tests Workmanship tests Se
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2. Quality Management System (iii)
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2. Quality Management System A typi
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105. CONSTRUCTION EQUIPMENT 13 Qual
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B Do’s and Don’ts Do’s Don’
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201 & 202. SITE CLEARANCE A Methodo
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301. EMBANKMENT CONSTRUCTION A Meth
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(vii) Materials in a frozen conditi
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B. Earthwork for Subgrade (Cutting
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302. EARTHWORK IN CUTTING A. Method
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B. Quality Control Requirements 1.
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SECTION 400 39 Quality Assurance Ha
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3. Section-400 (ii) Atterberg limit
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3. Section-400 C Do’s and Don’t
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3. Section-400 TABLE 402.2: GRADING
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Page 66 and 67: 3. Section-400 (ii) Grading Require
Page 68 and 69: 3. Section-400 C Do’s and Don’t
Page 70 and 71: 3. Section-400 408. Local materials
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Page 74 and 75: 3. Section-400 409. LIME-FLYASH STA
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Page 78 and 79: 3. Section-400 (ii) Slag The broad
Page 80 and 81: 3. Section-400 6. The thickness of
Page 82 and 83: 3. Section-400 2. Horizontal Alignm
Page 84 and 85: SECTION 500 BITUMINOUS 81 Quality A
Page 86 and 87: 3. Section-500 (iii) In the final l
Page 88 and 89: 3. Section-500 3. The primer should
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Page 92 and 93: 3. Section-500 TABLE 504.2: PHYSICA
Page 96 and 97: 3. Section-500 (b) Bitumen The bind
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Page 108 and 109: 3. Section-500 B. Quality Control R
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Page 112 and 113: 3. Section-500 512. MODIFIED BITUME
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Page 116 and 117: Annex-III & IV DETERMINATION OF IN-
Page 118 and 119: SIMPLE/HANDFEEL TESTS 600 600.1 Bri
Page 120 and 121: 119 Quality Assurance Handbook for
Page 122 and 123: SECTION 600 121 Quality Assurance H
Page 124 and 125: 3. Section-600 4. Build the courses
Page 126 and 127: 3. Section-600 (v) Storage of mater
Page 128 and 129: 3. Section-600 3.3. Quality Control
Page 130 and 131: 700 : STONE MASONRY FOR STRUCTURES
Page 132 and 133: (v) Stone Masonry 133 Quality Assur
Page 134 and 135: 4.2. Tests / checks during construc
Page 136 and 137: SECTION 800 CONCRETE FOR STRUCTURES
Page 138 and 139: 3. Section-800 2. Proceed with conc
Page 140 and 141: 3. Section-800 TABLE 800.3: REQUIRE
Page 142 and 143: 3. Section-800 c. The strength of a
Page 144 and 145: 3. Section-800 4.2 Tests / checks d
Page 146 and 147: SECTION 900 149 Quality Assurance H
Page 148 and 149: 3. Section-900 2. Lower centering g
Page 150 and 151: 3. Section-900 C. Do’s and Don’
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1000 STEEL REINFORCEMENT A. Methodo
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3.2 Tests during construction 159 Q
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1100: PIPE CULVERTS A. Methodology
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165 Quality Assurance Handbook for
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SECTION 1200 167 Quality Assurance
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3. Section-1200 A2 Substructures Th
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3. Section-1200 4. Provide 75 mm ce
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3. Section-1200 (2) Tolerances 1200
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3. Section-1200 3.2 Tests / checks
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3. Section-1300 A-3 Toe Protection
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3. Section-1300 2. Stones for pitch
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3. Section-1400 3. Give streamline
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3. Section-1400 2. Tests during con
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3. Section-1500 5 Mark location and
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3. Section-1500 (iv) Water Water us
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3. Section-1500 TABLE 1501.3: QUALI
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3. Section-1500 2. Check the in-sit
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3. Section-1500 TABLE NO. 1502.3: P
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3. Section-1500 1503: RECTANGULAR C
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3. Section-1500 3.2 Tests during co
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3. Section-1500 1504: INTERLOCKING
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3. Section-1500 2. Quality Control
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3. Section-1600 The prescribed road
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3. Section-1600 C. Do’s and Don
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1700. TRAFFIC SIGNS AND MARKINGS A.
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1904 : MAINTENANCE OF BITUMINOUS SU
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4.6 Settlement and Upheaval 235 Qua
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2. Surface Finish 237 Quality Assur
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1908 : MAINTENANCE OF CULVERTS AND
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4. Quality Monitoring only in excep
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1. SECTION 100: GENERAL 1.1: Qualit
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10 5R 60 106 25 DIA WELDED 21 DIA 1
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4. Section-300 (b) Carry out an ins
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4. Section-300 Photo 1. Visual Clas
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Test 1 261 Quality Assurance Handbo
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4. Section-500 (iii) Check the aggr
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5. SECTION 1100:PIPE CULVERTS 267 Q
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6. SECTION 1300: PROTECTION WORKS A
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4. Section-1500 In case of cracked
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4. Section-1700 2. Road Markings C
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Appendix-1 1.4 Estimating Plasticit
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Appendix-1 1.8 Simple Gadgets for E
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Appendix-1 (ii) Make two identical
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Appendix-1 (ii) Workability: Take a
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Appendix-2 Curing : Covering the c
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Appendix-3 Sr. Code/ Title of the P
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Quality Assurance Handbook for Rura
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Quality Assurance Handbook for Rural Roads Volume-I - pmgsy

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