CHAPTER : 6.0 CEMENT CONCRETE PAVEMENTS |
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Item No. | Descriptions | Unit | Rate |
61 |
Dry Lean Cement Concrete Sub-base Construction of dry lean cement concrete Sub-base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 810 tonnes vibratory roller, finishing and curing as per clause 601 of specification complete in all respect. |
cum | 2443.00 |
6.2 | Deduct from Item No.6.1 above if paver with electronic sensor, vibratory roller are not used and laying, compaction is done by any other method. (The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) . | cum | 150.00 |
Note:This item is to be executed with prior written permission from the C.E. | |||
6.3 |
Cement Concrete Pavement Construction of un-reinforced, dowel jointed, plain cement concrete pavement M-40 grade concrete over a prepared sub base with cement , coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, admixtures as approved, curing compound, finishing to lines and grades as per drawing as per IRC 15 2011 and as per relevant clauses of section 602 of specifications complete but excluding cost of steel in dowel bar and tie rods etc. |
cum | 5726.00 |
6.4 |
Cement Concrete Pavement Construction of un-reinforced, dowel jointed, plain cement concrete pavement M-30 grade concrete over a prepared sub base with cement , coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, admixtures as approved, curing compound, finishing to lines and grades as per drawing as per IRC 15 2011 and as per relevant clauses of section 602 of specifications complete but excluding cost of steel in dowel bar and tie rods etc. |
cum | 5379.00 |
6.5 | Deduct from Item No.6.3 & 6.4 above if paver with electronic sensor is not used and laying, compaction is done by any other method (The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) | cum | 350.00 |
Note:This item is to be executed with prior written permission from the C.E. | |||
6.6 |
Rolled Cement Concrete Base Construction of rolled cement concrete base course with coarse and fine aggregate conforming to IS:383, the size of coarse aggregate not exceeding 25 mm with minimum, aggregate cement ratio15:1 and minimum cement content of 200 kg/cum, aggregate gradation to be as per table 600-3 after blending, mixing in batching plant at optimum moisture content, transporting to site, laying with a paver with electronic sensor, compacting with 8-10 tonnes smooth wheeled vibratory roller to achieve, the designed flexural strength, finishing and curing) excluding cost of steel in dowel bar and tie rod etc. |
cum | 2760.00 |
6.7 | Deduct from Item No.6.6 above if paver with electronic sensor, vibratory roller are not used and laying, compaction is done by any other method. (The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) . | cum | 140.00 |
Note:This item is to be executed with prior written permission from the C.E. | |||
6.8 |
Construction of Base/Sub-base of pavement with lean concrete -fly ash. Construction of Base/sub-base using cement, sand, fly ash and coarse aggregates proportioned as per table 4 of IRC: 74/1979 and with water content ratio, slump and compressive strength as defined in the said table, mix prepared in a batching and mixing plant and compacted with a vibratory roller 8-10 tonnes capacity within the time limit laid down vide clause 7.6.3 of IRC: 74-1979, construction joints properly formed at the end of day's work, cured for 14 days, all as specified in IRC: 74-1979 and as per approved plans. |
cum | 2344.00 |
6.9 | Deduct from Item No.6.8 above if paver with electronic sensor, vibratory roller are not used and laying, compaction is done by any other method. (The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) . | cum | 140.00 |
Note:This item is to be executed with prior written permission from the C.E. | |||
6.10 |
Cement -Fly ash concrete pavement. Construction reinforced-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with cement, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, replacing cement by fly ash to the extent of 15% and sand by 10%, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, admixtures as approved, curing compound, finishing to lines and grades as per drawing ) excluding cost of steel in dowel bar and tie rod etc. |
cum | 5381.00 |
6.11 | Deduct from Item No.6.10 above if paver with electronic sensor is not used and laying, compaction is done by any other method (The acceptance criteria regarding level, thickness, surface regularity, texture finish, strength of concrete and all other quality control measures shall be the same as in case of machine laid work.) | cum | 288.00 |
Note:This item is to be executed with prior written permission from the C.E. | |||
Add extra in Item No.6.3, 6.4, 6.6 & 6.10 above for the cost of steel in dowel bar and tie rod including craddle, laps etc. complete required as per design. | |||
I) Mild steel | MT | 43621.00 | |
ii) Tor steel | MT | 43621.00 | |
6.13 | Providing and laying reinforced cement concrete pipe 300mm dia NP-4 for service ducts below concrete pavement. | RM | 792.00 |
6.14 |
Providing and Laying Half round Reinforced Cement Concrete Pipe as per design in Single Row Providing and laying half round reinforced cement concrete pipe Np2 type conforming to IS 458-2003 for drains in single row including joint filling with cement mortar 1:2 but excluding excavation, bedding, protection works, backfilling etc. complete. |
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i) NP2 Pipes 600 mm dia | Metre | 573.00 | |
ii) NP2 Pipes 500 mm dia | Metre | 410.00 | |
iii) NP2 Pipes 300 mm dia | Metre | 255.00 | |
6.15 | Providing, fixing and lowering, laying and jointing Double Walled Corrugated (DWC) Pipes of HDPE in 6m. length bar with IS14930-II in prepared trenches in grade and level including cost of couplers and testing of pipes at factory as per the stipulation in relevant IS codes etc. complete. | ||
i) 145mm outer diameter / 123mm inner diameter | RM | 403.00 | |
ii) 200mm outer diameter / 174mm inner diameter | RM | 617.00 | |
6.16 | Providing and laying factory made coloured chamfered edge Cement Concrete paver blocks of required strength, thickness and size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over 50mm thick compacted bed of stone dust, compacting and proper embedding/laying of inter locking paver blocks into the bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand including locking edges with M 15 cement concrete in footpath, light traffic parking etc. complete as per direction of Engineer-in-Charge. | ||
i) 100mm thick C.C. paver block of M-35 grade with approved colour, design and pattern. | sqm | 846.00 | |
ii) 80mm thick C.C. paver block of M-35 grade with approved colour, design and pattern. | sqm | 756.00 |
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