Supply, Collection and Carriage of Bajri 11.2MM, 13.2MM Gauge and Stone Metal 53-22.4MM, 53-2.8MM for Annual Maintenance for the year 2022-23 in Provincial Division No.1, PWD BnR Branch, Rohtak At RKDB Store at Sonepat road in Rohtak District. (From

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Collection of stone chipping from Kalayana or any other approved quarry shall consist of fairly angular fragments of clean, hard,tough and durable rock of uniform quality through out. They shall be obtained by crushing rock and be free of elongated or flaky pieces, soft or disintegrated metreial and vegetable or other deleterious matter. They shall prefarably by hydrophobic type and stacked in the size of 2M.x1.5M.x0.30M. For purpuse of payment the volume of stacks will be worked out as per actual measurement and the quantity will be reduced by prescribed percentage and the reduced quantity will be considered as the quantity supplied for purpose of payment (MORT&H specification) section No.504.2.2). The physical and grading requirement of the chipping shall be as under :- Grading requirement Stone chipping 11.2 mm gauge passing 13.2 mm sieve and retained on 5.6 mm sieve. (A) Supply of Bajri 11.2mm & 13.2mm gauge

Supply of stone aggregate from Kalayana or any other approved quarry shall be either crushed or broken stone. They shall be hard, durable and free from excess of flat elongated soft and disintegrated practicles, dust and other objectionable matter. They shall be stacked 2Mx 1.1/2Mx 0.35M size. For pupose of payment the volume of stacks willl be worked out as per actual measurement and the quantity will be reduced by prescribed percentage and the reduced quantity will be considered as the quantity supplied for purpose of payment. As per clause No. 404 of MORT&H specification for road and bridge (5th revision) of 2013 Grading No. Size Range Sieve Designation 3 63mm 100 53mm 95-100 45mm 65-90 22mm 0-10 11mm 0-5 (a) Supply of Supply of Stone metal 53 to 22.4 gauge