ADDN / ALTN TO EAX I OF ARMOURY AT 26 ED UNDER GE (AF) MARATHAHALLI

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches,pillars,etc,but excluding ashlar facings, dressed stonework and precast concrete articles. complete all as specified and as directed.

Demolition of cement concrete (reinforced)(other than ground floors), staircases, landing,chajjas and similar suspended work. complete all as specified and as directed. (Note: Height of the building varies from 3m to 10m from GL)

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing sericeable tiles to store and rubbish off the premises. complete all as specified and as directed.

Taking down chowkhats or frames with shutters exceeding 1.5 Sq.m and not exc. 4 Sq. m Each (without taking off shutters from the frames) complete all as specified and as directed.

Excavating in trenches hard/dense soil, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out. complete all as specified and as directed.

Removing excavated material n.exc, 50 m and depositing where directed at a level n.exc, 1.5m above the starting point. complete all as specified and as directed.

M&L hardcore of broken stone or boulders of gauge not exceeding 63 mm , deposited, spread and levelled in layers n.exc 15 cm thick, watered and rammed to a true surface. complete all as specified and as directed.

Material and Labour for precast cement concrete block masonry type C1 1:3:6 (Using 20mm graded aggregate) with solid blocks exceeding 10 cm in width and setting in CM 1:6. complete all as specified and as directed.

M&L PCC 25 mm thick (1:2:4) Type-B-0 (using 12.5 mm graded crushed stone aggregate) as in level course to receive to floor tiles complete all as specified and directed.

M&L for Reinforced cement concrete 1:2:4, type B1 (using 20mm graded stone aggregates) as in slab supported on wall, beam ,roofs, landing, chajja, shelves etc complete all as specified and as directed.

M&L PCC 75 mm thick (1:3:6) type C2 40 mm graded aggregate as in sub base for flooring for auditorium seating complete all as specified and directed.

M&L Screed bed or bedding layer of mortar 20 mm thick for laying floor finishes in CM 1:4. complete all as specified and as directed.

M&L for Cement concrete 1:4:8 type D-2 (using 40mm graded agg) of 75mm thick as in sub base. complete all as specified and as directed.

M&L Chequered cement concrete tiles 20cm x 20cm x 25mm or 30cmx30cmx25 mm thick, set, jointed and pointed in neat cement slurry in floors. complete all as specified and as directed.

Material & Labour for rendering in CM 1:4, 15 mm thick on fair faces of brick work or concrete surfaces finished even & smooth without using extra cement complete all as specified and as directed.

M&L preparation of new surfaces of walls of any description over 10cm in width or girth and applying Two coats of cement base paint over one coat of primer. complete all as specified and as directed.

M&L for two coats of oil bound distemper over one coat of Priming with alkali resistant paint on newly plastered wall surfaces including preparation complete all as specified and as directed.

M&L for preparation of new or previously untreated surfaces of steel of any description, over 10cm in width or girth and apply two coat of synthetic enamel paint over a coat of red oxide primer. complete all as specified and as directed.

Machine cut kota stone slab flooring 20-25mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and as directed.

M & L formwork to sides and soffits ofchajjas, lintels for flat fair finished surfaces of concrete complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for in roof. complete all as specified and as directed.

S&F Steel work in tubular trusses including special shaped washer etc, complete using ERW or induction butt welded tubes conforming to I.S.1611-1998 grade st-240 including painted one shop coat of zinc chromate primer paint (including preparation of surface) at Contractor's workshop before fabrication. complete all as specified and as directed.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strenght of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F Framed work as in doors or gates of angle or other section(Gde-E-250 quality) with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and as directed.

S&F Framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and as directed.

M&L for mild steel bars 10 mm dia and over TMT bar, cut to length bent to shape required, including cranking bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia complete all as specified and as directed.