Quality Assurance Handbook for Rural Roads Volume-I - pmgsy

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3. Section-1400 3. Give streamline slope to pier cap, abutment cap and pedestals. 4. Carryout foundation works as per section 1200 . 5. The works in brick or stone masonry or in RCC are carried out as per the sections 600, 700 and 1200 respectively. 6. Provide chamfers of 40 mm x 40 mm for corners of all submerged elements if they are not streamlined. 7. Provide vent holes of 100 mm dia (with PVC pipes) to reduce the uplift pressure on superstructure during submergence, their minimum number being, three per span in both directions. A4 Ancillary Items (Wearing coat, Railing, Kerbs, Warning signs, Flood gauges) 1. Provide 75 mm thick C.C. wearing coat in M30 grade with a cross slope of 2.5 per cent towards d/ s side of deck slab in submergible bridge. For vented causeways adopt 200 mm thick RCC Slab. 2. Discontinue wearing coat at expansion joint locations. Extend joint fillers upto the top of wearing coat. 3. For CC wearing coat, provide 8 mm dia bars @ 200 mm c/c reducing to 100 mm c/c in both directions over a strip length of 300 mm near expansion joint. 4. Use open type or filler joint with appropriate nose protection. 5. Use metal railing of collapsible or removable or tubular type for submersible bridges. 6. Use discontinuous kerbs 300 mm wide at 1.8 m c/c on both sides, the continuous length of each piece being 1.5 m. 7. Locate advance warning/cautionary signs at about 200 m from the beginning of submerged portion of causeways and submersible bridges, to indicate speed limit, depth of submergence etc. 8. Install flood gauges at 15 m intervals on submerged section of approaches and submersible bridges, regarding depth of flow above road level bridge deck. B. Quality Control Requirements Various components of flush and vented causeways besides submersible bridges shall conform to relevant provisions of the MORD Specifications and IS Codes listed below: 1. Material (i) Bricks Section 600 (ii) Stones Section 700 (iii) Cement Section 800 (iv) Sand Section 800 (v) Coarse Aggregates Section 800 190
(vi) Water for construction Section 800 (vii) Steel Section 1000 2. Components/ Works (i) Earthwork Section 300 (ii) RCC Pipe Section 1100, 1400 (iii) Vented Box Section 1200 (iv) Drainage Spout Section 1200 (v) CC Pavement Section 1500 (vi) Flood gauges IRC:67 (vii) Stainless steel bars (rust, acid and heat resistant) IS:6603 viii) Painting of RCC posts/stones IS:164 3 Quality Control Tests 191 Quality Assurance Handbook for Rural Roads The quality control tests/checks listed here in cover causeways and submersible bridges where in materials such as brick or stone masonry, plain or reinforced concrete are used. The openings in causeways could be of concrete pipes or rectangular / arch semicircular vents in RCC. 3.1 Tests prior to construction The quality control tests to be carried out prior to construction are indicated in Table 1400.1 TABLE 1400.1: QUALITY CONTROL TESTS PRIOR TO CONSTRUCTION S.No. Material Test / Check Frequency 1. Bricks As in Table 600.6 Table 600.6 2. Stones As in Table 700.6 Table 700.6 3. Concrete Materials As in Table 800.13 Table 800.13 4. Stainless Steel bars (For Rust, acid and heat resistance (IS:6603) Before procurement submersible bridges) 5. Steel reinforcement As in Table 1000.4 Table 1000.4 6. Cement pipes (If used) As in Table 1100.1 Table 1100.1 7. Plant equipment for As in Table 1200.1 Table 1200.1 production of concrete 8. Pavement Materials a) Sub-base (Table 401.2) Table 401.2 b) WBM (Table 405.6) Table 405.6 c) Cement concrete (Table 800.13) Table 800.13
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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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31 Quality Assurance Handbook for R
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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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3. Section-400 2. The pulverization
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3. Section-400 Table 403.3 : QUALIT
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3. Section-400 6. The cement stabil
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3. Section-400 6.3 Quality Control
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3. Section-400 14. In case the scre
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3. Section-400 TABLE 405.4: APPROXI
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3. Section-400 (ii) Grading Require
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3. Section-400 C Do’s and Don’t
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3. Section-400 408. Local materials
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3. Section-400 B. Quality control r
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3. Section-400 409. LIME-FLYASH STA
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3. Section-400 4. Surface Regularit
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3. Section-400 (ii) Slag The broad
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3. Section-400 6. The thickness of
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3. Section-400 2. Horizontal Alignm
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SECTION 500 BITUMINOUS 81 Quality A
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3. Section-500 (iii) In the final l
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3. Section-500 3. The primer should
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3. Section-500 B. Quality Control R
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3. Section-500 TABLE 504.2: PHYSICA
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3. Section-500 (b) Bitumen The bind
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3. Section-500 TABLE 506.1 RATE OF
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3. Section-500 TABLE 507.1: NOMINAL
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3. Section-500 5. Quality Control T
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3. Section-500 TABLE 508.1.1 : QUAN
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3. Section-500 Table 508.1.3: QUALI
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3. Section-500 B. Quality Control R
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3. Section-500 (ii) Immediately the
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3. Section-500 512. MODIFIED BITUME
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3. Section-500 TABLE 512.5 : REQUIR
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Annex-III & IV DETERMINATION OF IN-
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SIMPLE/HANDFEEL TESTS 600 600.1 Bri
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119 Quality Assurance Handbook for
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SECTION 600 121 Quality Assurance H
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3. Section-600 4. Build the courses
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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’
Page 152 and 153: 1000 STEEL REINFORCEMENT A. Methodo
Page 154 and 155: 3.2 Tests during construction 159 Q
Page 156 and 157: 1100: PIPE CULVERTS A. Methodology
Page 158 and 159: 165 Quality Assurance Handbook for
Page 160 and 161: SECTION 1200 167 Quality Assurance
Page 162 and 163: 3. Section-1200 A2 Substructures Th
Page 164 and 165: 3. Section-1200 4. Provide 75 mm ce
Page 166 and 167: 3. Section-1200 (2) Tolerances 1200
Page 168 and 169: 3. Section-1200 3.2 Tests / checks
Page 172 and 173: 3. Section-1300 A-3 Toe Protection
Page 174 and 175: 3. Section-1300 2. Stones for pitch
Page 180 and 181: 3. Section-1400 2. Tests during con
Page 184 and 185: 3. Section-1500 5 Mark location and
Page 186 and 187: 3. Section-1500 (iv) Water Water us
Page 188 and 189: 3. Section-1500 TABLE 1501.3: QUALI
Page 190 and 191: 3. Section-1500 2. Check the in-sit
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Page 194 and 195: 3. Section-1500 1503: RECTANGULAR C
Page 196 and 197: 3. Section-1500 3.2 Tests during co
Page 198 and 199: 3. Section-1500 1504: INTERLOCKING
Page 200 and 201: 3. Section-1500 2. Quality Control
Page 204 and 205: 3. Section-1600 The prescribed road
Page 206 and 207: 3. Section-1600 C. Do’s and Don
Page 208 and 209: 1700. TRAFFIC SIGNS AND MARKINGS A.
Page 214 and 215: 1904 : MAINTENANCE OF BITUMINOUS SU
Page 216 and 217: 4.6 Settlement and Upheaval 235 Qua
Page 218 and 219: 2. Surface Finish 237 Quality Assur
Page 220 and 221: 1908 : MAINTENANCE OF CULVERTS AND
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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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