Special Repair and maintenance of Public Library Building at Kadmat

Amount

Repairs to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres 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 metres lead :Cement mortar 1:4.

12mm cement plaster 1:6 (1cement :6 metal sand)

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within 50 metres lead: Of area 3 sq. metre and below

Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 metres lead of:Asbestos Sheet

Dismantling cement asbestos, Celotax or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead

Demolishing brick work, manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable materialwithin 50 metres lead as per direction of Engineer-in-charge. In Cement mortar

Dismantling dressed stone work ashlar face stone work, marble work or precast concrete work manually/by machanical means incluaing stacking of serviceable and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge: In cement mortar.

Providing wood work in frames of doors, windows, clerestory windows and other frames wrought, framed and fixed in position-I class Karimaruthu /Ayini/Irul ( hold fast lugs or dasg fastener shall be paid for separately ).

Providing wood work in frames of false ceiling, partitions etc. sawn and put up in position

Providing and fixing 30mm thick panelled , glazed or panelled and glazed shutters for doors, windows and clestory windows including anodised aluminium butt hinges with necessery screw first class karimaruth /Ayni / Irul. Including 4mm thick float glass panes

Renewing glass panes and refixing existing wooden fillets:Float glass panes of thickness 4 mm.

Proviidng 40x3mm Iron hold fast 40cm long i/c fixing to frames 10mm dia bolts,nuts and wooden plugs and embedding in cement concrete blocks of size 30x10x15cm of mix 1:3:6(1cement 3M.sand 6stone aggregate 20mm nominal size).

Providing and fixing karimaruthu wood /Ayini/Irul 25 mmsqure wooden bars at required spacing in wooden frames of windows and clerestory windows.

Brick work with modular bricks of class designation in foundation and plinth in C.M.1:6 (1Cement: 6 Metal sand).

Brick work in super structure above plinth level upto floor five level.

Half brick masonry in super structure above plinth level upto floor five level cement mortar 1:4 ( 1 cement 4 Metal sand ).

Providing and laying cement concrete 1: 4:8 ( 1 cement: 4 M.Sand: 8 granite chips ) foundation and plinth.Stone aggregate 40mm nominal size.

Reinforced cement concrete 1:1.5:3 ( 1 cement: 1.5 M.Sand: 3 granite chips 20mm nominal size) excluding cost of centring and shuttering and reinforcement All work up toplinth level.Foundation fooltings bases of column etc, and mass concrete.

Reinforced cement concrete work in beams, Suspended floors ,roofs,having slope up to 15 degree landings, shelves chajjas, lintels ,bands,plain window sills,staircase and spiral stair case up to floor five level excluding cost of centering and shuttering finishing and reinforcement.with 1:1.5:3 ( 1 cemet:1.5 coarse sand:3 graded stone aggregate 20 mm nominal size .

Reinforced cement concrete work in (wall any thickness ) including attached pilasters, buttresses, plinth and string course,fillets,columns, pillars, piers, abutments, post and struts etc.. up to floor five level excluding cost of centering and shuttering finishing and reinforcement. 1:1.5:3 ( 1 cement :1.5 coarse sand :3 graded stone aggregate 20 mm nominal size.

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

Centring and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts.

Centring and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform.

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 with 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 surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275gm/sqm.

Providing ridges or hips of width 60 cm over all width plain G.S. sheet fixed with polymer coated J. or L hooks, bolts and nuts 8 mm dia. G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275gm/sqm.

Providing and laying vitrified tiles in floor with diffrent sizes ( thickness to be specified by the manufacture ) with water absorbtion less than 0.08 % and confirming to IS: 15622 of approved brand and manufacture, in all coulers and shades, laid with cement based high polymer modifeid quick set tile adhesive ( water based ). (Khajariapolished vitrified tiles or equivalent).(Kajaria/Johnson/Orient Bell).size of tiles 800x800mm

Providing and laying vitrified tiles in diffrent sizes ( thickness to be specified by the manufacture ) with water absorbtion less than 0.08 % and confirming to IS: 15622 of approved brand and manufacture, in all coulers and shades, in skirting , riser of steps,laid with cement based high polymer modifeid quick set tile adhesive ( water based ) (Khajaria polished vitrified tiles or equivalent) size of tiles 800x800mm.(Kajaria/Johnson/Orient Bell).

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufactures specifications two or more coats applied on walls @1.25ltr/10 sqm) over including priming coat of special primer applied @ 0.75 ltr/10 sq(item no 1+2).(Berger/Nerolac/Asian paint).

Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade One or more coats on old work.(Berger/Nerolac/Asian paint).

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade One or more coats on old work.(Berger/Nerolac/Asian paint).

Providing and fixing 4mm Bamboo board ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately): Bamboo board 4mm thick.

Providing and fixing anodised Aluminium tower bolt (barral type) anodised transparent or dyed to required color and shade with bolts , nuts and screws etc complete.(Full cost)

Providing and fixing anodised Aluminium handle (barral type) anodised transparent or dyed to required color and shade with bolts , nuts and screws etc complete.

Providing and fixing nomunal guage O.P Pipe of approved quality complete with special O.P fittings(of approved make)including trenching and refilling etc.External works.

Providing and fixing ball valve ( PVC ) of approved quality and manufacture complete. 32 mm nominal bore.(cera/Hindware/parryware).

Providing and fixing C.P. Brass bib cock of approved quality and manufacture complete (Cera / Hindware / Parryware).

a)15mm nominal bore

Cold twisted steel reinforcement for R.C.C. work including bending, binding and placing in position complete.

Steel work in built up tubular trusses including cutting, hoisting fixing in position and applying a priming coat of approved steel primer, welded and bolted including special shaped washers etc. complete.Hot finished welded type tubes.( Tisco/Sail/Jindal).

Painting steel work with Delux multi surface paint to give an even shade.Two or more coats applied on @ 0.90 ltr / 10sqm) over under coat of primer applied @ 0.80ltr /10 sqm of approved and manufacture.(Berger / Nerolac / Asian paint).

Painting Wood work with Deluxe Multi surface paint to give an even shade.Two or more coats applied on @0.90ltr/10 sqm) over under coat of primer applied @ 0.75 ltr/10 sqm of approved and manufacture. (Berger / Nerolac / Asian paint).

HAMEED SADAROMME CHETTA