Details: 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 is 15658:2006) manufactured in steel mould clamped to a vibrating table by hydraulic pressure as per cl. no. 6.30 of irc : sp : 63 (2018), from bis licensee manufacturer, with spacer nib (small protruding profiles 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 ratio (the ratio of length to thickness of a paver block, as per cl. no. 3.3 of is: 15658) as per table 2 of is: 15658 with flexural strength/breaking load asper annexure g of is: 15658, on the prepared base course of specified cbr as per table 1 of irc sp 63 (2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand as per clause 6.5.1 of irc sp 6
Sector: Road development