WBMAD/NDITA/63/2025-26/SL.02

Dismantling of Flexible Pavements Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specifications Clause 202 for Rural Roads of MORD. (II) By Mechanical Means Bituminous Courses

(I) By Manual Means b) Granular Coursesr

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.

Construction of granular sub-base by providing graded material, mixing in Wet Mix Plant at OMC, carriage of mixed material to work site, spreading in uniform layers with Motor grader on prepared surface in proper grade and camber, compacting with vibratory power roller to achieve the desired density, including lighting, guarding, barricading, including cost of all materials, machinery, tools and plants and cost of quality control complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (iii) Grading – III

Supplying and laying in the specified pattern of interlocking concrete block pavements(ICBP) with concrete blocks (with concrete grade as specified as per table 1 of IS 15658 : 2006) manufactured from BIS license manufacturer, with spacer nib (small protruding profiles on the vertical face of a paver block used as device for keeping minimum joint gap in between the paving blocks, as per Cl. No 3.26 of IS: 1568) and specified size and shape with aspect ratio the ratio of length t othickness of a paver block, as per cl.no.3.3 of IS: 15658) as per table 2 of IS: 1568 with flexural strength/breaking load as per annexure g of IS:1568, on the prepared base as certified CBR as per table 1 of IRC SP 63 2018 or else as of 25-35 mm thick (grading of the building sand as per clause 6.5.1 of IRC SP-63) paver block with joint filling sand and completing the edges with cut blocks as per CL.No. 8.7 of IRC SP-63(2018) with proper confinement of bedding and joint filling sand, compaction, levelling and filling up of the edge gap. 100 mm thick i) Grey 12th corr.Pg-5,It-3 PWD (B)Sch.