Major Repair of Middle School Nawa

Providing corrugated G. S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.50 mm thick with zinc coating not less than 275 gram/m2

Providing ridges or hips of width 60cm overall width plain G.S. sheets fixed with polymer coated J. or L hooks, bolts and nuts 8mm dia G.I. limpet and bitumen washers complete. 0.40 mm thick with with all cost and carriage complete job

Providing and Fixing of planed eaves boarding of plane G.S sheet inculding cost of nails complete job

Providing hoisting and fixing wood work in trusses, purlins,rafters/posts, post plates or like componrnts including cost of screws etc. KD wood including all cost and carriage complete job as per direction of EIS

Providing and fixing of 12mm thick plyboad ceiling in class rooms including cost of nails and 25mm thick wooden cornice but excluding the cost of supporting structure as per direction of Engineer Incharge at site.

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. Kiln seasoned & chemically treated hollock wood 35mm

Engagement of labours for dismantelling cracked back wall of school including disposal of serviceable material as per direction of Engineer Incharge at site.

Providing and laying of stone soling hand packed including ramming, dressing and watering all complete job as per direction of Engineer Incharge at Site.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work up to plinth level. 1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40mm nominal)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work up to plinth level.1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases of columns etc. for mass concrete.

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in : Cement mortar 1:6 ( 1 cement : 6 coarse sand)

Carriage of sand, stone aggregates below 40mm nominal size by mechanical transport for an average lead of 60km from source to site

Carriage of Bricks by mechanical transport for an average lead of 120km from source to site