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

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CONTENT Clause No Description 2301 DESCRIPTION 2302 MATERIALS 2303 GENERAL 2304 REINFORCED CONCRETE CONSTRUCTION 2305 PRESTRESSED CONCRETE CONSTRUCTION 2306 TOLERANCES 2307 TESTS AND STANDARDS OF ACCEPTANCE 2308 MEASUREMENTS FOR PAYMENT 2309 RATE
2301. DESCRIPTION The work shall cover furnishing and providing of concrete superstructure in accordance with the drawings as per these specifications or as directed by the Engineer. 2302. MATERIALS Materials shall conform to Section 1000 of these <strong>Specification</strong>s. 2303. GENERAL 2303.1. A method statement for construction, indicating the following, shall be submitted by the Contractor for approval of the Engineer, well in advance of the commencement of the construction of superstructure : i) Sources of Materials ii) Design, erection and removal of formwork iii) Production, transportation, laying and curing of concrete iv) Prestressing system, if applicable v) Personnel employed for execution and supervision vi) Tests and samp ling procedure vii) Equipment details viii) Any other point 2303.2. Dimensions, lines and levels shall be set out and checked with respect to permanent reference tines and permanent bench mark so that the final product is in accordance with the drawings or as directed by the Engineer. 2303.3. The work shall conform to the following sections besides stipulations in this section with regard to specific type of construction: i) Formwork Section 1500 ii) Steel Reinforcement Section 1600 iii) Structural Concrete Section 1700 iv) Presiressing Section 1800 Additionally, some of the common types of superstructure construction shall have features as discussed in this Section. 2304. REINFORCED CONCRETE CONSTRUCTION 2304.1. Solid Slabs Where adjacent span of slab has already been cast, the expansion joint and filler board shall be placed abutting the already cast span which shall form the shutter on that side of the new span to be cast. The whole of the slab shall be cast with reinforcement embedded for the road kerb and railings. No other construction joint shall be allowed except with the express permission of the Engineer. Where wearing coat is required to be provided, after the deck slab has been cast, the surface of the slab shall be finished rough, but true to lines and levels as shown on the drawings, before the concrete has hardened. The areas of construction joints shall be treated in the prescribed manner. The lop of the slab shall be covered with clean moist sand as soon as the top surface has hardened. Curing shall be carried out as per Section 1700. Where the slab is resting on bearings, the same shall be placed in position in accordance with the drawings, before casting of deck slab, 2304.2. RCC T-Beam and Slab Provision of construction joint shall conform to .the drawings or as per directions of the Engineer. No construction joint shall be provided between the bottom bulb and the web. If not indicated on the drawing, construction joint may be provided at the junction of the web and the fillet between the web and the deck slab with the permission of the Engineer. The portions of deck slab near expansion joints shall be cast along with reinforcements and embedments for expansion joints. For this purpose, the portion of deck slab near expansion joints may be cast in a subsequent stage, if permitted by the Engineer.
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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
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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
Page 333 and 334: 1901. DESCRIPTION This work shall i
Page 335 and 336: All work shall be in accordance wit
Page 337 and 338: 1904.3.2. Block drilling : Where th
Page 339 and 340: Taper washers with correct angle of
Page 341 and 342: Welding shall not be done when the
Page 343 and 344: column. This dimension shall be mea
Page 345 and 346: IS:7969 dealing with handling of ma
Page 347 and 348: (i) (ii) (iii) iv) Visual Inspectio
Page 349 and 350: (ii) Chemical Resistant Paints The
Page 351 and 352: Two coats of aluminum paint conform
Page 353: Weight of structural secti ons shal
Page 356 and 357: 2001. DESCRIPTION This work shall c
Page 358 and 359: Tolerances on height of any compone
Page 360 and 361: A bottom plate with concave surface
Page 362 and 363: 3.1 Max change in Hardness IRHD +15
Page 364 and 365: The size and composition of accepta
Page 366 and 367: 1. Acceptance testing by an indepen
Page 368 and 369: ii) Template of 6 mm M.S. plate and
Page 370 and 371: ix) Pot bearings including all pans
Page 372 and 373: ii) Overall height : -0 to +3 mm ii
Page 374 and 375: 2008. TESTS AND STANDARDS OF ACCEPT
Page 376 and 377: CONTENT Clause No Description 2101
Page 378 and 379: Formwork and concrete shall conform
Page 380 and 381: CONTENT Clause No Description 2201
Page 382 and 383: The surface on which elastomeric be
Page 386 and 387: The surface finish of the deck slab
Page 388 and 389: 2400 Surface and Sub-surface Geotec
Page 390 and 391: 2401. GENERAL 2401.1. The objective
Page 392 and 393: 2403.5. Logging of bore-holes by ra
Page 394 and 395: For preliminary and detailed sub-su
Page 396 and 397: 2408.4. Rock Samples 2408.4.1. Dist
Page 398 and 399: 1. (a) During construction or immed
Page 400 and 401: 2500 River Training Work and Protec
Page 402 and 403: 2501 DESCRIPTION River training and
Page 404 and 405: Wherever possible, crates shall be
Page 406 and 407: 2505. RUBBLE STONE/CEMENT CONCRETE
Page 408 and 409: 2600 Expansion Joints
Page 410 and 411: 2601. DESCRIPTION This work shall c
Page 412 and 413: 2603.4. Performance Requirement wit
Page 414 and 415: 2606. ELASTOMERIC SLAB SEAL EXPANSI
Page 416 and 417: iii) While removing the spacer bar
Page 418 and 419: ix) All excess sealant shall be rem
Page 420 and 421: TABLE 2600-1. STRIP SEAL ELEMENT SP
Page 422 and 423: iii) In view of the importance of t
Page 424 and 425: 2700 Wearing Coat and Appurtenances
Page 426 and 427: 2701. DESCRIPTION This work shall i
Page 428 and 429: deck structure. In case of viaducts
Page 430 and 431: 2800 Repair of Structures
Page 432 and 433: 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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