Supply, collection and carriage of stone chipping 11.2mm nominal size for patch work/surface dressing and stone metal 53mm to 22.4mm for patch work on roads under Provincial Sub Division No.1, Pehowa

Amount

Supply, Collection & Carriage of stone Chipping 11.2mm nominal size from Deodhar or any other approved quarry for Patch work . The material shall consist of fairly angular fragments of clean, hard, tough and durable rock of uniform quality throughout. They shall be obtained by crushing rock and be free of elongated or flaky pieces, soft or disintegrated material and vegetable or other deleterious matter. They shall preferably by hydrophobic type. The crushed bajri will be supplied in Pehowa Store, Provincial Sub Division No.1, PWD B&R, Pehowa & will be stacked in proper size. For purpose of payment the volume of stack will be worked out as per actual measurement and the quantity will be reduced by 5% (Five percent) and the reduced quantity will be considered as the quantity supplied for purpose of payment. The physical and grading requirement of the chipping shall be as under.:- Grading Requirements:- Stone chipping 11.2mm nominal size (passing from 13.2mm sieve and retained on 5.6mm sieve )as per MORT&H specification No. 510.

Collection & carriage of coarse aggregate having size 53mm to 22.4mm (Grade-II) from Deodhar or any approved quarry at PWD Store. The material shall be either crushed / broken stone. The material shall be stacked 2m x 1.5m x 0.35m in size. For purpose of payment the volume of stacks will be worked out as per actual measurement and quantity will be reduced by prescribed percentage and the reduced quantity will considered as the quantity supplied for purposed payment as per PWD specification no. 3.64 of 1990 1st edition.