Details: dismantling stone slab roofing over wooden karries and battens (dismantling karries and battens to be paid for separately) including stacking of serviceable material and disposal of unserviceable material within 50 meter lead: dismantling stone slab/ terrazo chip flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 meters lead. grading roof for water proofing treatment with water proffing compound cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) providing & laying broken glazed titles on roof ( broken glazed tiles not less than 9 kg/sqm) on top of hot bitumen @ 1.7 kg/sqm. (1.40 kg of vg-40 (30/40 )grade and 0.30 kg/sqm. of vg-10 (80/100) grade) and joints filled with cement mortar 1 :2 (1 cement:2 marble dust mixed with water proofing compund all complete as per direction of engineerin-charge stone slab roofing on ground floor with fine grained stone slab from approved
Sector: PWD