MAJOR REPAIR IN MIDDLE SCHOOL RUGGA UNDER PAB 2025-26)

Repairs to plaster of thickness 12mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape raking out joints and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50 meters lead With cement mortar 1:4 (1 cement : 4 coarse sand)

Earthwork in excavation by manual means in trenches for foundation, drains, pipes, cables etc(not exceeding 1.5 mt in width)and for shafts,wells cesspits and the like not exceeding 10sqm on plan depth up to 1.5mt including disposal of excavated earth up to 1 mt from cutting edge disposed earth to be levelled and neatly dressed in. All kind of soil.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level in 1:3:6 (1cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size using plums (size not over 160mm split nallah stone or quarry stone @ 30% of grass volume) crushed

Providing and laying flooring 50 mm thick with cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone aggregate 20 mm nominal size) and curing complete

Centring and Shuttering including strutting, propping etc and removal of form work for Foundations: footings, bases of columns etc. for mass concrete.

Half brick masonry with bricks of class designation 75 in foundations and plinth in Cement mortar 1 :4 ( 1 cement : 4 coarse sand)

Extra for brick work with common burnt clay bricks /cement concrete bricks in superstructure above plinth level upto floor five level

12mm cement plaster of mix 1 : 6 ( 1 cement : 6 fine sand)

Providing and fixing wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge :35mm thick Second class Kail wood