repair of 9 nos vertical ducts in g.f ist 2nd floor in dental college block-a (sh - demolishing work, 110 mm pvc pipe work, cpvc 15mm wrok aluminium work etc.). repair of 9 nos vertical ducts in g.f ist 2nd floor in dental college block-a (sh - demolishing work, 110 mm pvc pipe work, cpvc 15mm wrok aluminium work etc.). , demolishing brick work 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 carriage of materials in all leads and lifts.(i)in cement mortar , dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. , providing and fixing high pressure pvc (finolex) type-a spigot and socket, waste and ventilating pipes isi marked with collar and clamps including fixing with approved adhesive etc. complete. including carriage of materials within all leads and lifts :-110mm nominal size , providing and fixing pvc (finolex )110 mm dia plain bends isi marked including fixing with approved adhesive etc. complete including carriage of materials within all leads and lifts. , providing and fixing pvc(finolex) 45 degree bend 110mm dia isi marked including fixing with approved adhesive etc. complete including carriage of materials within all leads and lifts. , providing and fixing110 mm dia pvc door bend with oval access door, insertion rubber washer 3 mm thick bolts and nuts isi marked complete including fixing with approved adhesive etc.complete including carriage of materials within all leads an lifts. , providing and fixing110 mm dia pvc collars isi marked including fixing with approved adhesive etc.complete including carriage of materials within all leads an lifts. , providing and fixing chlorinated polyvinyl chloride (cpvc) pipes, having thermal stability for hot & cold water supply, including all cpvc plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. this includes jointing of pipes & fittings with one step cpvc solvent cement and testing of joints complete as per direction of engineer -in-charge.internal work - exposed on wall (1) 15 mm nominal outer dia pipes , 15mm cement plaster in single coat on fair side of brick/concrete/stone walls for interior plastering upto floor two level includong arises, internal round angles, chamfers and/or rounded angles not exceeding 80mm in girth and finished even and smooth (cement mortar 1:6) , providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate z sections and other sections of approved make conforming to is: 733 and is: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required epdm rubber/ neoprene gasket etc. aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing / paneling, c.p. brass / stainless steel screws, all complete as per architectural drawings and the directions of engineer-incharge. (glazing, paneling and dash fasteners to be paid for separately) for fixed portion powder coated aluminium (minimum thickness of powder coating 50 micron) , for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of epdm rubber / neoprene gasket required (fittings shall be paid for separately)powder coated aluminium (minimum thickness of powder coating 50 micron , providing and fixing 4 mm thick acp sheet fixed in aluminum doors, windows shutters and partition frames with c.p. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer- in-charge. , wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade: one or more coats on old work , providing and fixing aluminium tower bolts, isi marked, anodised (anodic coating not less than grade ac 10 as per is : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete :(i) 150x10mm , providing and fixing 75mm size special quality chromium plated brass cupboard locks with six levers of approved quality including necessary screws etc. complete including carriage of materials in all leads and lifts.