Maintenance work

Amount

Removing the existing damaged Wooden Ventilator frame including removal of hinges and fastenings etc complete

Supply and fixing of UPVC glazed ventilator made out of hollow multi-chambered UPVC sections having isolated drainage and reinforced with galvanized steel. The corners and joints shall be mitre cut and fusion welded. The outer frame of the window shall be made out of UPVC sections having an overall size of 60mmx60mmx40mm having wall thickness of 2.3mm, + or - 0.3mm and provided with steel reinforcement at a hardware location and size of 7mmx21.5mm. The fixed mullion shall be made out of UPVC sections having an overall size of 76mmx60mmx36mm having wall thickness of 2.3mm, + or - 0.3mm

Finishing the top of flooring with cement mortor 1:4 (One of cement and four sand of) 20 mm thick Flooring surface rendered smooth including 150mm wide skirting, providing proper slopes, thread lining, curing etc., complete in all floors complying with relevant standard specifications

Dismantling, clearing away and carefully stacking materials useful for reuse for any thickness of walls, Floor finish and dadooing walls in cement mortar with mosaic tiles etc all complete and as directed by the departmental officers

Supplying and fixing in position of Anti skid Floor tiles of size 305X305x6 mm of approved colour and quality of 6mm thickness laid in cement mortar 1:3 (One of cement and three of sand) 20mm thick for flooring including cost of tiles, fixing in position, cutting the tiles to the required size wherever necessary, pointing the joints with white/colour cement neatly, curing, finishing including cost of cement mortar etc. complete complying with relevant standard specifications and as directed by the departmental officers. ( Note : The colour, size and quality of tiles shall be got approved from the E.E. before use. Only one particulars size of ceramic wall tiles to be used for one building.)

Supplying and fixing of vertified tiles of size 600 mm x 600 mm x 8mm of best approved quality and colour laid in cement mortar 1:3 ( One of Cement and three of sand) 20mm thick and pointed with coloured cement neatly including cutting to the required size and shape wherever necessary finishing neatly etc. all complete complying with relevant standard specification and as directed by the Departmental officers. (The Colour and quality of the tiles should be got approved by the EE before use)

Dismantling the existing damaged pressed tiles and weathering course without damaging the adjoining structures, clearing the debries and spreading the same in low lying area etc., all complete as directed by the departmental officers in all floors.

Finishing the top of terrace floor with one course of solar reflective water proof, heat proof, cool proof tiles of size 305mm x 305mm x 7mm of approved quality laid in cement mortar 1:3 (One part of cement and three part of P Sand) mixed with chemical mineral powder (60 kg for 1000 Sqft) (before laying tiles, the tiles should be dipped with salin based nano liquid) and top pointing with cement mortar 1:3 (One part of cement and three part of M Sand) mixed with white cement, silicon powder and polymer additives (20Kg of 1000 Sqft) and joint pointed with a base concrete of PCC 1:2:4 using 6 to 10 mm metal for providing necessary gradient at top of roof etc., complete complying with standard specifications including cost of all materials, labour charges for lifting to open terrace, laying and finishing and other incidental charges etc., complete and as directed by the departmental officers.

Sub Total

BHAKIYA ASSOCIATES (BID ID -1277478)