Renovation of shed A and B of cluster-I at OFBL estate.

Cat (A) -Items to be supply and fixing

Dismantling asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings and removing from the premises to a lead of 100.00mtr.

Demolition of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards /slabs/ blankets, any thickness, including cover fillets and removing from the premises to a lead of 100.00mtr.

Dismantling of wrought iron or mild steel work (Wind tie and steel window) and removing from the premises to a lead of 100.00mtr.

S & F of Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

S & F of Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering (for ridge/ridge piece), fixed with self tapping screws as specified.

Fixing only dismatled mild steel wind ties for roof including securing bolts all complete as directed.

S & F of mild steel wind ties of MS flat (35mm x 5mm) for roof including securing bolts all comple complete.

S & F of powder coated any colour (powder coating of minimum thickness 50 micron) anodised aluminium frame three track for windows, with one or more rebates including joining cleat for fixing, provision of PVC protected sheeting and its removal after fixing the frame work and complete all as specified in MES SSR Part- I. Make HINDALCO/ INDALCO/JINDAL.

S & F of powder coated any colour (powder coating of minimum thickness 50 micron) anodised aluminium window and ventilator shutters, fixed/ sliding type rolled on three track, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, aluminium hard ware etc.and anodised aluminium snap on beading for fixing glass panes in frames complete all as specified in MES SSR part-I, clause No. 10.37. Make HINDALCO/INDALCO/JINDAL.

S & F of sheet glass ordinary quality of 4.80 mm thick exceeding 0.5 sq. m in each pane,with aluminium beading with CP brass or stainless steel screws spaced not more than 10 cm from each corner and intermediate not more than 20 cm apart. When glass panes are fixed with aluminium beading having mitred joints, epoxy resin or silicon sealant shall be applied between glass panes and sash bars and also between glass panes and beading. Aluminium beading shall also be from firm of sections used for fabrication of aluminium Windows, Ventilators, Composite units etc. Joints shall be filled with PVC/neoprene felt, cleats etc as indicated.

S & F of stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples including for fixing of aluminium beads with aluminium window frame.

S & F of framed work such as grills conforming to Fe.290.Gde-E-165 all complete as directed.

M & L for anti termite treatment by providing and injecting along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron.

M & L for brickwork (Modular brick) with fly ash bricks, straight or curved on plan exc 6m mean radious built in cement mortar 1:4.

M & F for rendering 12mm thick cement plaster on fair faces of brick work or concrete surfaces with cement mortar 1:4.

M & L for RCC Type B0 (1:2:4) with 20mm graded aggregate in lintels over 0.5m span.

M & L, for formwork to sides and soffits of floor or roof beams, lintels of roughfinished.

M & L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips

M & L for mild steel TMT bars 8mm dia in stirrups, cut to length, bent to shape required, including cranking, binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

M & L for vitrified tiles in floor (Size of Tile 600 x 600 mm) (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS : 15477, in average 6 mm thickness, including grouting of joints ( Make: Johnson/Kajaria/Somany) N.B. Shifting of all types of furniture (wooden/steel), keep aside, place in order after fixing of tiles including dismantling of branded furniture and refitting carefully. Any damage to furniture during shifting/dismantling/refitting shall be borne by contractor.

M & L for fixing Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre.

S & F of hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slab/truss by means of ceilling cleats made out of G.I.flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified.

S & F of 10mm thick PVC insulation panels for false ceiling with EPS stuck to 1mm plain PVC sheet suitably placed in false ceiling grid made of Aluminium/G.I./M.S.

M & L for preparation of old steel and iron surfaces and applying two coat of aluminium paint.

M & L for preparation of old painted plastered surfaces by brushing with steel wire brush and scraping down all loose dirt, dust, paint etc. and applying two coats of plastic emulsion over a coat of primer.

M & L for preparation of old painted wall surfaces including brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots, washing, rubbing down and stopping of distempered and painted surfaces and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm over old surfaces.

S & F of factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65 x 100 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/ cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum comp ressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant.

S & F of factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In-Charge.

S & F of aluminium alloy, anodised, sliding door bolt of length 300mm with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy.

S & F of 200mm long aluminium anodised, barrel tower bolts of extruded section.

S & F of extruded aluminium alloy handles of 150mm size, fabricated type, anodised

S & F of butt hinges of size 125mm medium weight, cold rolled mild steel.

Cat (B) - Buy Back Items (ie minus)

Buy-Back (ie minus) Credit to dismantled asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings

Buy-Back (ie minus) Credit to dismantled steel window shuitter