Major Repair work at Boys Middle School Gujjarpati.

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.

Renewing glass panes, with wooden fillets wherever necessary: Float glass panes of thickness 4.0 mm (weight not less than 10kg/sqm)

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)

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: All kinds of soil :

Supplying and laying of Nallah Dry stone soling hand packed tightly including ramming, watering and filling of interstices including all carriages complete.

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)

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: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form work for: Foundations, footings, bases for columns etc.

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colou r& pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as per direction of Engineer-in-Charge. 60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern.

Providing and laying vitrified Glazed floor tiles of size 300x300 mm or more (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, laid on 20 mm thick cement mortar 1:4 (1Cement : 4 Coarse sand), including grouting the joints with white cement and matching pigments etc., complete. In colour such as White, Ivory, Grey, Fume Red Brown.

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.

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.

Supplying and stacking of good earth at site including royalty (earth measured in stacks will be reduced by 20% for payment)

Providing and fixing coloured aluminium fittings of standard quality complete.

a) Tower bolt 100mm.

b) Handle 125mm.

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

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

a) Stone aggregate above 40mm nominal size for an avg. lead of 30 Kms.

b) Stone aggregate below 40mm nominal size for an avg. lead of 30 Kms.

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

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