Improvement Works By Arresting Leakage On Roof Terrace By Providing Cool Tiles , Plastering Wall At Sathuvachari,West Section Office - 1 Chipping of concrete and roughening the surface with all kind lead, lift, etc., complete 2 Removal of Pleed off tarfelt sheet with all kind lead, lift, materials, etc., complete 3 Chipping of Terrace floor for whetathering course with all kind lead, lift, materials, etc., complete 4 Finishing the top of roof with one course of machine pressed tiles/Cool Roof tiles of size 300mm x 300mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stoneSand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers. 5 Plastering with C:M 1:3 ,ox 12 mm thick for including all cost of materials labour lead, lift, curing etc., complete. 6 Supplying and fixing UPVC (Un-Plastizied PolyvinylCloride) windows of casement type (Open) from the profile the size of outer frame 60mm x 58xx and shutter profile are reinforcement with GI/1mm 125 GSM and 100%corrosion free, the profiles are multi chambered sections with wall thick of 2mm. The EPDM rubber (black colour) covered with over al edges of frame and shutter the shutter will be provided wiht Espag multi power point locks and also it operates as handle . The corners andjoints should be welded and cleaned, Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and over frame that enables opening of the window. The window should be fixed to the wall wiht 100% packing wiht screw and silicon packing all round the frames, The window should be got approved from the Executive Engineer before use on work. 7 Supplying and replacing the Brokened Structural steel members such as Mild steel sheets, Angle of approved quality including conveyance, al incidental charges, necessary scaffolding and acetlylene Cutting or Gouging, Grinding, Sawing, Machining the Existing brokened, Crumbled Brokened structural steel memebers such as Mild steel sheets, Vertical Angles at site re-doing the dismantled portions, to its original condition wherever found necessary, etc., complete as per departmental officer, polishing buffing, bonding conveyance, electrical charges, including all kind of labour, lead, lift, transportation of materials, consumables etc., complete. 8 Cement Concrete 1:3:6 (One Cement, Three sand and six hard broken stone jelly) using 40 mm guage hard broken grainage stone jelly for foundation including dewatering wherever necessry and laid in layer of not more than 15 cm thick well rammed, consolidated adn curing etc., complying wiht sandard specification. 9 G.S.T. @18% should be Entered by the Bidder
