Details: demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer-in-charge.1: 3: 6 or richer mix. grading roof for water proofing treatment with water proffing compound : cement concrete 1: 2: 4 (1 cement: 2 course sand: 4 greded 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 engineer-in-charge. half brick work with mechanised autoclaved flyash lime bricks conforming to is: 12894 :2002 of class designation 75 in superstructure above plinth level upto floor v level in. cement mortar 1 : 6 (1 cement : 6 coarse sand) brick work with mechanised autoclaved flyash lime bricks conforming to is
Sector: School