SPECIAL REPAIRS TO WIRE DUCT AT CERTAIN LOCATIONS AT HQTC (U) BANGALORE

S&F TRAY PANEL SCREW type system (at the site) with Aluminium composite panel of approved plain colour or wood grain printed on interior walls, columns, ducting of wires making shutters, MS structure, ceiling, coping, slab projectons at all heights and elevation over aluminium framework and making sliding doors or equivalent . The aluminium composite panel should 4 mm thick consist of 3mm thick thermoplastic core of anti oxidant LDPE sandwitched between 2 skins of 0.5mm thick aluminium alloy sheet making a total panel thickness of 4mm. The external surface shall be finshed with PVDF based coating on the top side and service coating on the reverse side shall be with a polymer paint all including main duct with openable or sliding doors including all fittings complete all as specified and directed. Notes:- The system shall be fitted over Aluminium. sub frames and cleats shall be fixed to the masonry/ RC walls/ MS structure with necessary clamps, galvanized M.S brackets and anchor fasteners. All clamps and brackets shall be hot dip galvanized minimum 80 microns thick and shall conform to IS: 4759-1996. Any other acessories such as fastening straps, nuts, bolts, rivets, washers, etc other than anchor system shall be in Indian standard grade. All joints of ACP must be sealed with approved sealent of approved colour. Sealant Make DOW CORNING 789 weather sealant. Rate shall quoted shall include to provide open cell polyethylene backer rods, weather sealant and all materials and labour inclusive. Aluminium section shall be measured and paid separately

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc complete all as specified and directed.

M&L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 and finished even and smooth without using extra cement. including mixing of water proofing compound wherever required as per manufacturers instructions and complete all as specified and directed. Note: WPC shall be measured & paid separately

M&L for Rendering 15 mm thick on fair faces of brick work or concrete surfaces in Cement mortar 1:6, finished even and smooth with out using extra cement complete all as specified and directed.

M&L fo Rendering 10 mm thick on fair faces of concrete surfaces in cement mortar 1:3 in ceiling of chajja,roof projection,shelve etc and finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparing new plastered surfaces and applying three coats of white wash on surfaces of ceilings complete all as specified and directed.

M&L for preparing old plastered surfaces and applying two coats of white wash on surfaces of ceilings complete all as specified and directed.

M&L for preparing old plastered surfaces and applying one coat of cement base paint through mechanical means complete all as specified and directed.

M&L for Preparing new plastered surfaces of walls and applying through mechanical means two coats of oil bound distemper over a coat of alkali resistant primer over and including applying 2 mm thickness plaster of paris putty to prepare the surface even and smooth complete all as specified and directed.

Complete removal of existing treatment of old plastered surfaces of walls and applying through mechanical means two coats of oil bound distemper over a coat of alkali resistant primer over and including applying 1 mm thickness plaster of paris putty to prepare the surface even and smooth complete all as specified and directed.