Major repairs at Girls Middle School Upper Barjee Harwan.

Providing and fixing 30mm wire gauze shutters using galvanized M.S. wire gauze of average width for aperture 1.4 mm in both directions with wire of dia. 0.63 mm for doors, windows and clerestory windows with ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws as per direction of Engineer-in-charge: Second class Kail wood.

Providing and fixing 30mm 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. (Note: -Butt hinges and necessary screws shall be paid separately). Second kail wood.

Dismantling wooden boardings in lining of walls and partitions, excluding supporting members but including stacking within 50 meters lead : Upto 10 mm thick.

Providing and fixing of 12mm thick commercial ply conforming to IS: 1328 BWR type including the cost of nails screws.

Providing wood work in frames of false ceiling, partitions etc. sawn and fixed in position: Budloo / Fir wood including cost of scaffolding cutting, making and placing in position complete job.

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)

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

Chequerred precast cement concrete tiles 22mm thick in footpath and courtyard, jointed with neat cement slurry mixed with pigment to match the shade of the tiles, including rubbing, cleaning and curing complete, on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand) . Light shade using white cement.

Finishing walls with water proofing cement paint of required shade: Old work (one or more coats applied @ 2.20 kg/10sqm) Complete.

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre,two or more coats on new work of approved manufacturer, of required shade and colour complete as per manufacturer’s specifications

Applying priming coat With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood).

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade Two or more coats on new work.

Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes conforming to IS: 15801, UV stabilized and anti-microbial fusion welded, having thermal stability for hot and cold water supply including all PP-R plain and brass threaded Polypropylene random fittings. This includes testing of joints complete as per direction of Engineer-in- charge. Internal work Concealed fixing the pipe with clamps at 1.00 meter spacing including cutting chases and making good the wall etc.

a) PN-16 pipe , 32mm OD(SDR-7.4)

b) PPR Union 32mm.

c) Ball valve PPR 32mm

d) PN-16 pipe 25mm OD.

e) Ball valve PPR 25mm.

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622 of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1cement :4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete Size of tile 600x600 mm.

Providing and fixing coloured aluminium fittings of standard quality complete.

a) Tower bolt 100mm.

b) Handle 125mm.

Providing and fixing wooden moulded corner beading of size 50x50 mm (base and height) of triangular shape to the junction of paneling etc. with iron screws, plugs and priming coat on unexposed surface etc. complete Second class kail wood.

Carriage of materials from source to site of work by mechanical means.

a) Stone aggregate for an avg. lead of 30 Kms

b) Sand for an avg. lead of 20 Kms.