Construction of Boundary wall at High School Zampathri

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: All kinds of soil :

Providing and laying stone soling duly hand packed in maintaning level and section including all carriages complete

Providing and laying in position cement concrete 1:4:8 (1 Cement:4 Corase sand: 8 grade stone aggregate 40 mm nominal size crushed including curing but excluding the cost of centring and shuttering. All work upto plinth level including all carriages complete

Providing and laying in position cement concrete 1:3:6 (1 Cement:3 Corase sand:6 grade stone aggregate 20 mm nominal size crushed including curing but excluding the cost of centring and shuttering. All work upto plinth level and above plinth level upto required height including all carriages complete

Centering and shuttering including strutting, propping etc and removal of form work for foundations, footings, bases of columns etc

Brick work with common burnt clay bricks of class designation 7.5 in Super structure above plinth level upto floor V level in Cement mortar 1:6 ( 1 cement : 6 fine sand) including loading unloading etc including all carriages complete

Providing and laying in position cement concrete 1:2:4 (1 Cement:2 Corase sand: 4 grade stone aggregate 20 mm nominal size crushed including curing but excluding the cost of centring and shuttering. All work upto plinth level and above plinth level upto required height including all carriages complete

15 mm cement plaster 1:4 (1 Cement:4 Fine Sand) including all carriages complete

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface and Finishing walls with water proofing cement paint of required shade on New work (two or more coats applied @ 3.84 kg/10sqm)

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix)