Supply, Collection and carriage of material i.e. Bajri in the Jurisdiction of Provl. Sub Divn., PWD BandR. Br, Mahendergarh at store/ site for the year 2023-24.

Amount

Supply and Collection of coarse aggregate 53 to 2.8mm size from Unn Quarry or any other approved quarry .The aggregate shall consist of crushed stone, crushed gravel/single or other stones. They shall be clean, strong, durable or fairly cubical shape and free from disintegrated pieces organic or other deterious number and adherent coating. The aggregate shall preferably by hydrophobic and low porosity. If hydrophobic aggregates are to be used the bitumen shall preferably be treated with antistripping agents of approved quality in suitable doses. The aggregate shall satisfy the physical/requirement setforth in table 500.3. For purpose of pavement the volume of stack will be worked out as per actual measurement and the quantity will be reduced by prescribed percentage and the reduced quality will be considered as quantity supplied for purpose of pavement confirming to MORTH specification No 506.2.2 The size of a stack will be 3.00mX3.00mX1.00m with the following physical and grading requirement.

Supply and Collection of coarse aggregate from Unn or any approved quarry shall be either crushed or broken stone. They shall be hard, durable and free from excess of flat alongated soft and disintegrated particles, dust and other objectionable matter. They shall be stacked 3.00 Mx3.00Mx1.00M in size at various store. For purpose of payment the volume of stacks will be worked out as per actual measurement and quantity will be deducted by prescribed percentage and the reduced quantity will be considered as the quantity supplied for purpose of payment. (MOST specification section No. 404.2.2) Course aggregate of 53 mm to 22.4mm (G-II) size for sub base course with the following Grading and Physical requirement

Supply, Collection and carriage of machine crushed stone chipping 11.2mm gauge 100% (percent) passing through 13.2mm sieve retained 5.6mm sieve from hard tough and durable rock of uniform quality throughout free alongated or flaky pieces solt or disintegrated stone salt alakely vegetable matter dust and adherent cutting from Unn or any other nearest approved quarry duly screened and stacked at various store with size of 3.00mX3.00mX1.00m fully conforming to specification for road and bridge works evolved by the MORTH specification No 511.1.2.2 five percent (5%) deduction in volume computed by stack measurements shall be made to arrive at the volume to be paid for

Hawa Singh, Contractor