Major repair at Middle School at Dhara Kalalkass

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound@ 0.253 kg/sqm. (b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. (c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg./sqm. and coarse sand @1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30cm on parapet wall and tucked into groove in parapet all around. (d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately) For the purpose of measurement the entire treated surface will be measured.

Finishing walls with Acrylic smooth exterior paint of required shade: .1 Old work (two or more coats applied @ 1.67 liters/10sqm on existing cement paint surface)

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 meters lead

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 500x500 mm

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. (Note: -Butt hinges and necessary screws shall be paid separately First Class deodar wood 35 mm thick.

Providing and fixing IS : 1341 marked M.S. heavy weight - Butt Hinges with necessary screws etc., complete : .1 125x90x4.00 mm

Providing and fixing ISI marked oxidized M.S. sliding door bolts with nuts and screws etc. complete : .1 300x16 mm

Providing and fixing ISI marked oxidized M.S. handles conforming to IS : 4992 with necessary screws etc. complete : 1 125 mm

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shadesexcept burgundy, bottle green, black of any size as approved by Engineer- in-Charge, inskirting, risers of steps and dados over 12 mm thick bed of cement mortar 1:3 ( 1 cement :3 coarse sand) and jointing with grey cement slurry @ 3.3 kg per sqm, including pointingin white cement mixed with pigment of matching shade complete.

Providing and fixing glazed shutters for doors, windows and clerestory windows using 4mm thick float glass panes including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws.Second class deodar wood 30mm tick

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 meters lead.

15mm Cement plaster on the rough side of single or half brick wall of mix: .1 1 : 4 ( 1 cement : 4 fine sand)

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete.Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete.

Carriage of material by mechanical transport from source to the site of work including loading/unloading and stakcing complete.

Sand for an av. 125 Kms disntace.and 500mtr by H L

Bajree/Stone aggregates below 40mm nominal size for an av.distance 45 Kms and 500mtr by H L