provision of construction materials for covered shed & hard standing in 2 mtn div sector:-ordinary portland cement ( opc ) 43 grade in 50 kg bags ( make: acc / ultra tech / birla gold / cci ) , sand fine . , stone aggregate graded 10-20 mm , stone aggregate graded 20-40 mm , stone aggregate graded 40-60 mm , precast cement concrete brick of size 230 x 100 x 75 mm , tmt bar 8 mm diameter . ( make: tata / sail / jai balaji ) , tmt bar 10 mm diameter . ( make: tata / sail / jai balaji ) , tmt bar 16mm diameter . ( make: tata / sail / jai balaji ) , nails 2 . , nails 3 . , granite stone slab 1 . 5 x 0 . 3mtr 20 to 22mm thick , granite stone slab 1 . 5 x 0 . 15mtr 20 to 22mm thick , binding wire , water proofing compound . ( make: doctor fixit ) , white cement ( make: birla / j . k ) , vitrified tiles tiles 600 x 600 x 10mm thick ( make - kajaria / asian / orient / johnson ) , stone boulder 3 - 4 , wbm with course agg of grading 2 ( 63 to 40mm size ) , second class hw 8 x 1 x 1 , nails ( all size ) , joint sealing compount grade a ( normal ) in 25 / 30 kg