Temporary shifting of Directorate office from Cujira, Goa to BSNL Telephone exchange building at Dona Paula, Goa.

Part A - Civil repairs and maintenance works

Demolishing brick work in cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge including cost of all labour, tools & plants etc., complete.

Dismantling old damaged tile work in floors, walls and roofs for thickness of tiles 10 mm to 25 mm laid in cement mortar including disposal of unserviceable material within 50 metres lead or as per direction of Engineer-in-charge including cost of all labour, tools & plants etc., complete.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in Cement mortar 1:4 (1 cement : 4 coarse sand) including cost of all materials, labour, tools & plants etc., complete as directed by Engineer in-charge.

15 mm cement plaster on the rough side of single or half brick wall, including providing and mixing water proofing material in proportion recommended by the manufacturers and finished even and smooth with cement mortar of mix 1:4 (1 cement: 4 coarse sand) including cost of all materials, labour, tools and plants etc., complete as directed by engineer in charge.

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, with cement mortar 1:4 (1 cement : 4 Coarse sand) 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, and as directed including the cost of all materials, labours, tools & plants and all other charges etc., complete.

Repairing cracks in plastered surfaces, masonry, RCC members, chajjas, lintels, etc., by opening the cracks and widening them to form a 'V' shaped groove, removing loose particles and dust, cleaning the surface thoroughly and applying a self-priming coat of single-component acrylic based flexible crack filler diluted with water in the ratio recommended by the manufacturer. The cracks shall then be filled with two coats of undiluted acrylic based crack filling compound of approved brand/manufacturer (Sika/Dr. Fixit/Asian Paints or equivalent) having high adhesion, flexibility and crack bridging properties, suitable for accommodating minor movements and for repair of plaster cracks up to 10 mm width. The material shall be spread at least 30 mm on either side of the crack and applied in perpendicular layers to avoid air pockets, finished flush with the adjoining surface and left ready to receive primer and paint. The rate is inclusive of all materials, labour, tools and plants, surface preparation and all incidental charges complete as directed by the Engineer-in-Charge.

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, brooming, sand papering, cleaning, washing and preparing the surface smooth including necessary repairs to scratches etc., complete including cost of supply of all materials, labours, tools & plants etc., complete as directed by the Engineer - in-charge.

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/liter, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour: New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/liter.

Providing and laying in floor Glazed Vitrified tile Matt/Antiskid finish of size 600x600 mm (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved brand & manufacturer (Johnson/ Kajaria/ Nelco/ Equivalent), in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only. Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily as directed by the Engineer-in-Charge including supply of all materials, labour, tools and plants etc., complete.