Repair to Govt. Higher Secondary School Building at Mangloor.

Amount

Demolishing cement concrete 1 : 3 : 6 or richer mix manually/ by mechanical means including disposal of material, all leads & lifts.

Demolishing brick tile covering in terracing including stacking of serviceable material and disposal of unserviceable material including all leads & lifts.

Demolishing mud phaska in terracing and disposal of material including all leads & lifts.

Providing & laying 400 micron thick transparent Poly Vinyl Chloride sheet on the roof under mud phaska incl. cutting placing complete job.

10 cm thick mud phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa at 35 kg/cum of earth and gobri leaping with mix 1 : 1 ( 1 clay : 1 cow dung) and covered with flat tile bricks of class designation 100 grouted with cement mortar 1:3 mixed with 2% of integral water proofing compound by weight of cement & finished neat with hand moulded F.P.S. brick tiles incl. all leads, lifts & carriage of material by MT/ H.L. (using 80% old tiles and 20% new tiles)

Providing gola 75 x 75 mm in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 10mm down gauge) including finishing with cement mortar 1:3 ( 1 cement : 3 fine sand) as per standard design in 75 x 75 mm deep chase including all leads, lifts and carriage of material by MT / H.L.

Making Khurras 45 x 45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 ( 1 cement : 2 Coarse sand : 4 graded stone aggregate of 20 mm nominal size) over PVC sheet 1 m x 1m x 400 micron, finished with 12 mm cement plaster 1:3 ( 1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges, making and finishing the outlet complete incl. all leads, lifts & carriage of material by MT/ H.L.

Brick work with common burnt clay F.P.S. ( non modular) bricks of class designation 75 upto plinth level including all leads, lifts and carriage of material by MT / H.L cement mortar 1:4 (1cement : 4 course sand)

Extra for brick work in superstructure above plinth level upto floor V level (By manual means)

Half brick masonry with bricks of class designation 75 in foundations and plinth in cement mortar 1:4 ( 1 cement :4 coarse sand) including all leads, lifts and carriage of material by MT / H.L.

12mm cement plaster of mix 1:4( 1 cement : 4 fine sand) including drip course/groove all leads, lifts and carriage of material by MT / H.L.

Strctural steel work welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I limpet washers or G.I. limpet washers filled with white lead and 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 , trusses and including cutting to size and shape wherever required. 0.63 mm thick with zinc coating not less than 275 gm/m`2

Reinforced cement concrete work in walls (any thickness) , including attached pilasters, buttresses, plinth and string courses, fillets,columns, pillars, piers, abutments, posts and struts, etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement 1:1.5:3 (1 cement : 1.5 coarse sand: 3 graded crushed stone aggregate 20 mm nominal size) including all leads, lifts and carriage of material by MT / H.L.

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete Thermo Mechanically Treated bars including all leads, lifts and carriage of material by MT / H.L.

Centring and shuttering including strutting propping etc and removal of form work for

Foundations, footings, bases of columns etc. for mass concrete

Suspended floors, roofs, landings, balconies and access platform.

Edges of slab and breaks in floors and walls upto 20 cm wide

MOHINDER PAUL