Specification Part 3 - Road & Bridge Works - Urban Administration ...

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803.3.3. Laying thickness of road marking paint shall be as specified by the Engineer. 803.4. Hot Applied Thermoplastic Road Marking 803.4.1. General : (i) The work under this section consists of marking traffic stripes using a thermoplastic compound meeting the requirements specified herein. (ii) The thermoplastic compound shall be screeded/extruded on to the pavement surface in a molten state by suitable machine capable of controlled preparation and laying with surface application of glass beads at a specific rate. Upon cooling to ambient pavement temperature, it shall produce an adherent pavement marking of specified thickness and width and capable of resisting deformation by traffic. (iii) The colour of the compound shall be white or yellow (IS colour No. 556) as specified in the drawings or as directed by the Engineer. (iv) Where the compound is to be applied to cement concrete pavement, a sealing primer as recommended by the manufacturer, shall be applied to the pavement in advance of placing of the stripes to ensure proper bonding of the compound. On new concrete surface any laitance and/or curing compound shall be removed before the markings are applied. 803.4.2. Thermoplastic Material 803.4.2.1. General : The thermoplastic material shall be homogeneously composed of aggregate, pigment, resins and glass reflectorizing beads. 803.4.2.2. Requirements : (i) Composition : The pigment, beads, and aggregate shall be uniformly dispersed in the resin. The material shall be free from all skins, dirt and foreign objects and shall comply with requirements indicated in Table 800-3. TABLE 800-3. PROPORTIONS OF CONSTITUENTS OF MARKING MATERIAL (Percentage by weight) Component White Yellow Binder 18.0 min. 18.0 min. Glass Beads 30-40 30-40 Titanium Dioxide 10.0 min. - Calcium Carbonate and Inert Fillers 42.0 mix. See Yellow Pigments - Note Note : Amount of yellow pigment, calcium carbonate and inert fillers shall be at the option of the manufacturer, provided all other requirements of this Specification are met. (i) Properties: The properties of thermoplastic material, when tested in accordance with ASTM D36/BS-3 262-(Part 1), shall be as below: (a) Luminance : White : Daylight luminance at 45 dcgrees-65 per cent min. as per AASHTO M 249 Yellow: Daylight luminance at 45 degrees-45 per cent min. as per AASHTO M 249 (b) Drying time : When applied at a temperature specified by the manufacturer and to the required thickness, the material shall set LO bear traffic in not more than 15 minutes.
(c) Skid resistance : not less than 45 as per BS 6044. (d) Cracking resistance at low temperature : The material shall show no cracks on application to concrete blocks. (e) Softening point : 102.5 ± 9,5° C as per ASTM D 36. (f) How resistance : Not more than 25 per cent as per AASHTO M 249. (g) Yellowness index (for white thermoplastic paint): not more than 0.12 as per AASHTO M 249 (iii) Storage life : The material shall meet the requirements of these Specifications for a period of one year. The thermoplastic material must also melt uniformly with no evidence of skins or unmelted panicles for the one year storage period. Any material not meeting the above requirements shall be replaced by the manufacturer/ supplier/Contractor. (iv) Reflectorisation : Shall be achieved by incorporation of beads, the grading and other properties of the beads shall be as specified in Clause 803.4.3. (v) Marking : Each container of the thermoplastic material shall be clearly and indelibly marked with the following information: 1. The name, trade mark or other means of identification of manufacturer 2. Batch number 3. Date of manufacture 4. Colour (white or yellow) 5. Maximum application temperature and maximum safe heating temperature. (vi) Sampling and testing: The thermoplastic material shall be sampled and tested in accordance with the appropriate ASTM/BS method. The Contractor shall furnish to the Employer a copy of certified test reports from the manufacturers of the thermoplastic material showing results of all tests specified herein and shall certify that the material meets all requirements of this Specification. 803.4.3. Reflectorising glass beads 803.4.3.1. General : This Specification covers two types of glass beads 10 be used for the production of reflectorised pavement markings. Type 1 beads are those which are a constituent of the basic thermoplastic compound vide Table 800-3 and Type 2 beads are those which are to be sprayed on the surface vide Clause 803.6,3. 803.4.3.2, The glass beads shall be transparent, colourless and free from milkiness, dark particles and excessive air inclusions. These shall conform to the requirements spelt out in Clause 803.4.3.3, 803.4.3.3. Specific requirements A. Gradation: The glass beads shall meet the gradation requirements for the two types as given in Table 800-4. TABLE 800-4. GRADATION REQUIREMENTS FOR GLASS BEADS Sieve size Per cent retained Type 1 Type 2 1.18 mm 0 to 3 -
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GOVERNMENT OF MADHYA PRADESH, URBAN
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SECTION 100
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101 INTRODUCTION These specificatio
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13.2 74 *11.2 *63 9.50 53 *8.00 *45
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107 CONTRACT DRAWINGS 107.1 The Con
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110.3 No clearance or alterations t
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Any vehicle with open load-carrying
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warning lights of similar type shal
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Location of the scales shall be as
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c) Sequence of construction and det
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ecording shall be done in the prese
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IRC : 47-1972 IRC : 48-1972 Tentati
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Number Designation IS:1216-1978 IS:
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Number Designation IS:12269-1987 IS
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Number Designation BS:7542 CRR I &
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CONTENT Clause No Description 201 S
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(v) All products of clearing and gr
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202.6. Measurements for Payment The
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CONTENT Clause No Description 301 E
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301.3 Construction Operations 301.3
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301.6 Preparation of Cut Formation
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(13) At a time, not more than 10 ch
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All overburden soil and weathered r
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If it is determined beforehand that
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11. Excavation in marshes shall beg
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Table 300-2 Compaction Requirements
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maintained at such a crossfall (not
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(c) Only the materials satisfying t
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4 Where the available embankment ma
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of drainage. 309.2 Surface Drains S
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Damage to the fabric resulting from
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CONTENT Clause No 401 GRANULAR SUB-
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TABLE 400-1. GRADING FOR CLOSE -GRA
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(iii) Compaction: Density shall be
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402.3.6. Addition of lime: Lime may
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TABLE 400 -6. PHYSICAL REQUIREMENTS
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The consolidated details of quantit
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(4) Rolling shall be discontinued w
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(ii) Furnishing all materials to be
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(4) Optimum moisture for mixing sha
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406.8 Measurements for Payment Wet
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iv) For kerb in running meters v) F
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409.3.4 Precast cement concrete blo
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The surface finish of construction
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CONTENT Clause No Description 501 G
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(k) Use of Premix seal coat:- It is
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Number 0 and 1 are of very low cons
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area beyond it, shall be laid by ha
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501.8. Preparation of Surface 501.8
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Normally, the maximum layer thickne
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5. 6. Bituminous penetration macada
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Control of temperature of binder in
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501.8.7.5 Tack coat: This is to be
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6. Emergency Response 6.1. The Cont
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carpet to ensure a proper bond betw
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504.2.2. Coarse aggregates: (i)The
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504.8. Rate The cont react unit rat
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505.7. Measurement for Payment Pene
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The contract unit rate for built-up
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507.3. Mixture Design 507.3.1. Requ
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507.4. Construction Operations 507.
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1. IS: 2386 Part 1 2. IS: 2386 Part
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508.8. Measurement for Payment The
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Notes: 1. The combined aggregate gr
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ase, followed by a cover of stone c
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The equipment and general procedure
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Aggregates (a) Nominal Stone size 1
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(A) Premix Carpet (a) Coarse aggreg
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511.2.6. Surface finish and quality
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(i)The stone chips shall consist of
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S. No. Nominal size of aggregate De
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* In cold climatic regions (tempera
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(vi)During cooking and mixing, care
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(i)It is usual to use ordinary Port
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(iii)The Contractor shall monitor t
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519.2.1.3. Aggregate grading and bi
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evaporation of water and/or solvent
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519.3.1.3 Aggregate grading and bin
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519.3.6. Measurement for payment: R
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Loss in Weight, %., Maximum Increas
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522.2. Materials 522.2.1. Binder: B
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600 Concrete Pavements
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601. DRY LEAN CEMENT CONCRETE SUB-B
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601.4. Subgrade The subgrade shall
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601.5.7. Curing: As soon as the lea
Page 172 and 173: 602.2. Materials 602.2.1. Source of
Page 174 and 175: 602.3.2. Cement content: The cement
Page 176 and 177: 602.6.2.2. Contraction joints: Cont
Page 178 and 179: 602.6.6. Tie bars 602.6.6.1. Tie ba
Page 180 and 181: 602.9.3.2. Batching plant and equip
Page 182 and 183: 602.9.5.2. The concrete shall be di
Page 184 and 185: mechanical sprayer shall incorporat
Page 186 and 187: after concrete has set to expose do
Page 188 and 189: joints is completed including the c
Page 190 and 191: 603.2.3.4. The coarse and fine aggr
Page 192: 603.9. Tolerances for Surface Regul
Page 195 and 196: 701 GEOSYNTHETICS IN ROAD AND BRIDG
Page 197 and 198: Table 700-2 Geotextile Requirements
Page 199 and 200: strong acid/bases, flames including
Page 201 and 202: 702.4 Measurement for Payment The g
Page 203 and 204: dimensional stability relative to e
Page 205 and 206: 706 GEOSYNTHETICS FOR HIGHWAY PAVEM
Page 207 and 208: 707.2.3 Tack coat: The tack coat us
Page 209 and 210: 708.3.2 Construction and installati
Page 211 and 212: CONTENT Clause No Description 801 T
Page 213 and 214: 801.3.1. General requirements: The
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Page 217 and 218: (iii) (iv) (v) (vi) (vii) (viii) (i
Page 219 and 220: 802.1.1. Overhead signs may be used
Page 221: 802.7.6. Before erecting support st
Page 225 and 226: (b) The marking shall not lift from
Page 227 and 228: The work covers supplying and fixin
Page 229 and 230: 809.3.1. The location of crash barr
Page 231: 810.7.3. No measurement for payment
Page 234 and 235: 901. GENERAL 901.1. All materials t
Page 236 and 237: 902.3. Surface Levels The levels of
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Page 240 and 241: per 5 tones 3. Water Bound Macadam
Page 243 and 244: CONTENT Clause No Description 1001
Page 245 and 246: ecommended threshold values as per
Page 247 and 248: S 415 IS:17B6 High Yield 415 200 St
Page 249 and 250: and testing of concrete. The contra
Page 251 and 252: prevented. The use of correctly for
Page 254 and 255: CONTENT Clause No Description 1101
Page 256 and 257: 1105. TEST PILES 1105.1. Test piles
Page 258 and 259: The concrete shall be properly grad
Page 260 and 261: During driving the top of pile shal
Page 262 and 263: concrete in the installed pile and
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Page 267 and 268: 1201. DESCRIPTION This work consist
Page 269 and 270: 1205. WELL CURB 1205.1. The well cu
Page 271 and 272: Separate high pressure connection f
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Care shall be taken to keep all par
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The well shall be uniformly seated
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d) The Contract unit rates for sand
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CONTENT Clause No 1301 DESCRIPTION
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Such soaked bricks shall be stacked
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The surfaces can be finished by "jo
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In case of plaster finish, the mini
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CONTENT Clause No Description 1401
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e fluid mixed thoroughly and then p
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1405.3.5. Quoin stone : Quoin stone
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1405.9. Wee Holes Weep holes shall
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1504.6. Shuttering for walls, slopi
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When formwork is dismantled, its in
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(i) In case of beam and slab constr
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(iii)The fabrication, furnishing an
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TABLE 1700-3. FOR BRIDGES OTHER THA
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(iii)The initial trial mixes shall
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Unless specified otherwise, equipme
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All under water concreting shall be
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disappears. The second application
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(iv) After the passage of the above
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1802.2.3. In severe environment, ca
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strength of steel to concrete. Grou
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) If the calculated elongation has
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1809.5. Protection of Ends The expo
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1900 Structural Steel
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1901. DESCRIPTION This work shall i
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All work shall be in accordance wit
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1904.3.2. Block drilling : Where th
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Taper washers with correct angle of
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Welding shall not be done when the
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column. This dimension shall be mea
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IS:7969 dealing with handling of ma
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(i) (ii) (iii) iv) Visual Inspectio
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(ii) Chemical Resistant Paints The
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Two coats of aluminum paint conform
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Weight of structural secti ons shal
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2001. DESCRIPTION This work shall c
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Tolerances on height of any compone
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A bottom plate with concave surface
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3.1 Max change in Hardness IRHD +15
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The size and composition of accepta
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1. Acceptance testing by an indepen
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ii) Template of 6 mm M.S. plate and
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ix) Pot bearings including all pans
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ii) Overall height : -0 to +3 mm ii
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2008. TESTS AND STANDARDS OF ACCEPT
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Formwork and concrete shall conform
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The surface on which elastomeric be
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The surface finish of the deck slab
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2400 Surface and Sub-surface Geotec
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2401. GENERAL 2401.1. The objective
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2403.5. Logging of bore-holes by ra
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For preliminary and detailed sub-su
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2408.4. Rock Samples 2408.4.1. Dist
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1. (a) During construction or immed
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2500 River Training Work and Protec
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2501 DESCRIPTION River training and
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Wherever possible, crates shall be
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2505. RUBBLE STONE/CEMENT CONCRETE
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2600 Expansion Joints
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2601. DESCRIPTION This work shall c
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2603.4. Performance Requirement wit
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2606. ELASTOMERIC SLAB SEAL EXPANSI
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iii) While removing the spacer bar
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ix) All excess sealant shall be rem
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TABLE 2600-1. STRIP SEAL ELEMENT SP
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iii) In view of the importance of t
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2700 Wearing Coat and Appurtenances
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2701. DESCRIPTION This work shall i
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deck structure. In case of viaducts
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2800 Repair of Structures
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2801. DESCRIPTION Repair of structu
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ecommendations. When mined, all adh
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Bond Strength : 12 MPa Tensile Stre
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Grouting shall normally be performe
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2807.11. Sufficient clearance shall
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The behaviour of the girder shall b
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suffer any undue structural strain,
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3000 Maintenance of Road
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3001. GENERAL The Specifications sh
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3004.1.5. Measurements for payment:
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