WBPWRD/AE/BHTHSD/eNIT19/25-26

Wet Mix Macadam Base Course Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper to site, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

Supplying and laying in the specified pattern of Interlocking Concrete Block Pavements (ICBP) with concrete grade as specified as per Table 1 of IS 15658:2006) manufactured in steel mould clamped to a vibrating table by hydraulic pressure ( us per cl.no.6.30 of IRC LSP:63(2018), from BIS licensee manufacturer, with spacer nib (Small protruding profiled on the vertical face of a paver block used as a device for keeping minimum joint gap in between the paving blocks, as per Cl.No.3.26 of IS:15658) and of specified size and shape with aspect fratio) The ratio of length to thickness of a paver block, as per Cl.No.3.3 of IS:15658) as per Tabvle 2 of IS:15658 with files-ural strength/breaking loud as per Annexure G of IS:15658 , on the prepared base course if specified CBRas per Table 1 of IRC SP 63(2018) or else as mentioned in design and drawing with a cushion of compacted beeding sand of 25-35mm thick(grading of the bedding sand us per clause 6.5.1 of IRC SP-63) and filling up the gaps in between paver blocks with joint filling sand grading of the joint filling sand will be as per clause 6.5.2 of IRC SP 63) and ( the completing the edges with cut blocks as per CL No. with proper confinement of bedding and joint filling sand compuction develling and filling up of the edge gap. 100mm thick Grey

SUB TOTAL

GST @ 18% over Sl. No. 1 to 2

Labour Welfare Cess @ 1% over Sl. No. 1 to 4

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