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

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401. GRANULAR SUB-BASE 401.1. General (i) Granular sub base shall consist of laying and compacting well-graded material on previously prepared subgrade with these <strong>Specification</strong>s. (ii) The material shall be laid in layer or in layers as sub-base according to the requirement and according to the lines, grades and cross -sections shown on the approved drawings or as directed by the Engineer in charge. 401.2. Materials for granular sub base 401.2.1. (a) The natural sand, moorum, gravel, crushed stone, or combination thereof as required shall be used for granular sub base. (b) Materials like crushed slag crushed concrete, brick metal and kankar may be allowed only with the specific approval of the Engineer in charge. (c) The material shall be free from organic or other deleterious constituents. (d) The granular sub base material shall be conform to one of the three grading given in Table 400-1. 401.2.2. Physical requirements of granular sub base material: (i) The material shall have a 10% fines value of 50 kilo Newton (KN) or more when tested in compliance with BS:812 (<strong>Part</strong> 111). (ii) The water absorption value of the coarse aggregate shall be determined as per IS: 2386 (Pan 3). (iii) If this value is greater than 2%, the soundness test shall be carried out on the material delivered to site as per IS: 383. (iv) For Grading II and III materials, the CBR shall be determined at the density and moisture content likely to be developed in equilibrium conditions which shall be taken as being the density relating to a uniform air voids content of 5 %.
TABLE 400-1. GRADING FOR CLOSE -GRADED GRANULAR SUB-BASE MATERIALS IS Sieve Designation Per cent by weight passing the IS sieve Grading I Grading II Grading III 75.0 mm 53.0 mm 26.5 mm 9.50 mm 4.75 mm 2.36 mm 0.425 mm 0.075 mm 100 80-100 55-90 35-65 25-55 20-40 10-25 3-10 — 100 0-100 50-80 40-65 30-50 15-25 3-10 — — 100- 65-95 50-80 40-65 20-35 3-10 CBR Value (Minimum) 30 25 20 TABLE 400-2. GRADING FOR COARSE GRADED GRANULAR SUB -BASK MATERIALS IS Sieve Designation Per cent by weight passing the IS sieve Grading I Grading II Grading III 75.0 mm 53.0 mm 26.5 mm 9.50 mm 4.75 mm 2.36 mm 0.425 mm 0.075 mm 100 55-75 10-30
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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
Page 13 and 14: Any vehicle with open load-carrying
Page 15 and 16: warning lights of similar type shal
Page 17 and 18: Location of the scales shall be as
Page 19 and 20: c) Sequence of construction and det
Page 21 and 22: ecording shall be done in the prese
Page 23 and 24: IRC : 47-1972 IRC : 48-1972 Tentati
Page 25 and 26: Number Designation IS:1216-1978 IS:
Page 27 and 28: Number Designation IS:12269-1987 IS
Page 29 and 30: Number Designation BS:7542 CRR I &
Page 31 and 32: CONTENT Clause No Description 201 S
Page 33 and 34: (v) All products of clearing and gr
Page 35 and 36: 202.6. Measurements for Payment The
Page 37 and 38: CONTENT Clause No Description 301 E
Page 39 and 40: 301.3 Construction Operations 301.3
Page 41 and 42: 301.6 Preparation of Cut Formation
Page 43 and 44: (13) At a time, not more than 10 ch
Page 45 and 46: All overburden soil and weathered r
Page 47 and 48: If it is determined beforehand that
Page 49 and 50: 11. Excavation in marshes shall beg
Page 51 and 52: Table 300-2 Compaction Requirements
Page 53 and 54: maintained at such a crossfall (not
Page 55 and 56: (c) Only the materials satisfying t
Page 57 and 58: 4 Where the available embankment ma
Page 59 and 60: of drainage. 309.2 Surface Drains S
Page 61 and 62: Damage to the fabric resulting from
Page 63: CONTENT Clause No 401 GRANULAR SUB-
Page 67 and 68: (iii) Compaction: Density shall be
Page 69 and 70: 402.3.6. Addition of lime: Lime may
Page 71 and 72: TABLE 400 -6. PHYSICAL REQUIREMENTS
Page 73 and 74: The consolidated details of quantit
Page 75 and 76: (4) Rolling shall be discontinued w
Page 77 and 78: (ii) Furnishing all materials to be
Page 79 and 80: (4) Optimum moisture for mixing sha
Page 81 and 82: 406.8 Measurements for Payment Wet
Page 83 and 84: iv) For kerb in running meters v) F
Page 85 and 86: 409.3.4 Precast cement concrete blo
Page 87 and 88: The surface finish of construction
Page 89 and 90: CONTENT Clause No Description 501 G
Page 91 and 92: (k) Use of Premix seal coat:- It is
Page 93 and 94: Number 0 and 1 are of very low cons
Page 95 and 96: area beyond it, shall be laid by ha
Page 97 and 98: 501.8. Preparation of Surface 501.8
Page 99 and 100: Normally, the maximum layer thickne
Page 101 and 102: 5. 6. Bituminous penetration macada
Page 103 and 104: Control of temperature of binder in
Page 105 and 106: 501.8.7.5 Tack coat: This is to be
Page 107 and 108: 6. Emergency Response 6.1. The Cont
Page 109 and 110: carpet to ensure a proper bond betw
Page 111 and 112: 504.2.2. Coarse aggregates: (i)The
Page 113 and 114: 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
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602.2. Materials 602.2.1. Source of
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602.3.2. Cement content: The cement
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602.6.2.2. Contraction joints: Cont
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602.6.6. Tie bars 602.6.6.1. Tie ba
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602.9.3.2. Batching plant and equip
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602.9.5.2. The concrete shall be di
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mechanical sprayer shall incorporat
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after concrete has set to expose do
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joints is completed including the c
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603.2.3.4. The coarse and fine aggr
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603.9. Tolerances for Surface Regul
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701 GEOSYNTHETICS IN ROAD AND BRIDG
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Table 700-2 Geotextile Requirements
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strong acid/bases, flames including
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702.4 Measurement for Payment The g
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dimensional stability relative to e
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706 GEOSYNTHETICS FOR HIGHWAY PAVEM
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707.2.3 Tack coat: The tack coat us
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708.3.2 Construction and installati
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CONTENT Clause No Description 801 T
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801.3.1. General requirements: The
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lack free adhesive activated by hea
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(iii) (iv) (v) (vi) (vii) (viii) (i
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802.1.1. Overhead signs may be used
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802.7.6. Before erecting support st
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(c) Skid resistance : not less than
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(b) The marking shall not lift from
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The work covers supplying and fixin
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809.3.1. The location of crash barr
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810.7.3. No measurement for payment
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901. GENERAL 901.1. All materials t
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902.3. Surface Levels The levels of
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eplacement of a bituminous layer is
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per 5 tones 3. Water Bound Macadam
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CONTENT Clause No Description 1001
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ecommended threshold values as per
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S 415 IS:17B6 High Yield 415 200 St
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and testing of concrete. The contra
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prevented. The use of correctly for
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1105. TEST PILES 1105.1. Test piles
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The concrete shall be properly grad
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During driving the top of pile shal
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concrete in the installed pile and
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the head to the butt of the shoe or
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1201. DESCRIPTION This work consist
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1205. WELL CURB 1205.1. The well cu
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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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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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