REPAIR TO DAMAGED AC SHEETS, ROOFING OF CERTAIN BLDGS AT RAKHMUTHI MIL STN AND ITS OUTSTATIONS UNDER GE(S) AKHNOOR.

Dismantling of mild steel work of any description, complete all as specified and as directed by Engineer-In-Charge.

Dismantling of Timber scantling 40 sq.cm and over in section, in any position, complete all as specified and as directed by Engineer-In-Charge.

S&F Rolled mild steel sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, conforming to Fe-410 (Gde-E-250) quality-B, complete all as specified and as directed by Engineer-In-Charge.

Fixing only Rolled mild steel sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, conforming to Fe-410 (Gde-E-250) quality-B, complete all as specified and as directed by Engineer-In-Charge.

Dismantling asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings, complete all as specified and as directed by Engineer-In-Charge.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including any pattern roof coverings, complete all as specified and directed by Engineer-In-Charge.

S&F Galvanised, corrugated mild steel sheeting, 0.63mm thick, with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts sand washers, in roofs, walls etc. with grade of zinc coating 275, complete all as specified and as directed by Engineer-In-Charge.

S&F Plain, galvanised, mild steel sheeting, 0.80mm thick, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275, fixed with L-type or J-type or cranked hook bolts sand washers, in roofs, walls etc. with grade of zinc coating 275, complete all as specified and as directed by Engineer-In-Charge.

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws, complete all as specified and as directed by Engineer-In-Charge.

Fixing only corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws, complete all as specified and as directed by Engineer-In-Charge.

S&F 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/ cladding to wall, fixed with self tapping screws, complete all as specified and as directed by Engineer-In-Charge.

Taking down and re-fixing wall ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/ slabs/ blankets, any thickness, including cover fillets,and keeping aside reusable boards and framework for refixing, complete all as specified and as directed by Engineer-In-Charge.

S&F in repair Non Asbestos Ceiling board of 4mm thick, designer, in ceiling fixed as per manufacturer’s instructions, including anodised aluminium snap grid frame work of main and tee (weight not less than 240gm/Rm), angle (weight not less than 217 gm/Rm), grid size 605x605mm, for false ceiling all as specified, and hangers 6mm dia, galvanised iron (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of galvanised iron wire of 4.0mm dia, length as required at site and expansion hold fasteners 12.50mm dia, 40mm long, complete all as specified and as directed by Engineer-In-Charge.

S&F in repair Ceiling board of 4mm thick, designer, in ceiling fixed as per manufacturer’s instructions, complete all as specified and as directed by Engineer-In-Charge.

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlars facings, dressed stonework and precast concrete articles, complete all as specified and as directed by Engineer-In-Charge.

Brickwork with subclass ‘B’ bricks, old size bricks, straight or curved on plan exceeding 6.0mtrs mean radius built in cement mortar 1:6, complete all as specified and as directed by Engineer-In-Charge.

Brickwork with subclass ‘B’ bricks, old size bricks, straight or curved on plan exceeding 6.0mtrs mean radius built in cement mortar 1:6, but except bricks, complete all as specified and as directed by Engineer-In-Charge.

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 as directed by Engineer-In-Charge.

Rendering 10 mm thick, on fair surface of brick or concrete surfaces, in cement mortar 1:6, rendering is to be finished even and smooth (without using extra cement), complete all as specified and as directed by Engineer-In-Charge.

Rendering 15mm thick, on fair faces of brick or concrete surfaces, in cement mortar 1:4, rendering is to be finished even and smooth (without using extra cement), complete all as specified and as directed by Engineer-In-Charge.

Preparation of new plastered or unplastered surfaces of walls and applying two coats of oil bound distemper over a primer coat of chalk whitening, complete all as specified and as directed by Engineer-In-Charge.

Preparation of new plastered or unplastered surfaces of walls and applying two coats of cement based paint over a coat of alkali resistent primer, complete all as specified and as directed by Engineer-In-Charge.

Preparation of old/ decorated plastered or unplastered surfaces of walls and applying one coat of cement paint, complete all as specified and as directed by Engineer-In-Charge.

Preparation of old/ decorated plastered or unplastered surfaces of walls and applying one coat of oil bound distemper (different colour), complete all as specified and as directed by Engineer-In-Charge.

M &L for complete removal existing treatment from old surface of walls and applying two coats of exterior emulsion paint (Apex Ultima or equivalent), over one coat of alkali resistant primer including preparation of old surfaces, complete all as specified and as directed by Engineer-In-Charge.

Taking down chowkat or frame not exceeding 1.5 Sqm each with shutters (without taking off shutters from the frames), complete all as specified and as directed by Engineer-In-Charge.

S & F Powder coated Anodised aluminium frame for doors,windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed by Engineer-in-Charge.

S & F aluminium powder coated Anodised aluminium window ( including glazed and skelton shutter ) and ventilator shutters, side hung type without sash bars, aluminium sections weighing not less than 0.55 kg/m including glass of 5.5 mm thick, necessary joining cleats, glazing clips,rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.), hinges type B-21 100mm long (2 no.)suitable handle (1 no.) (thickness of powder coating should not less than 50 micron) complete all as specified and as directed by Engineer-in-Charge.

S & F aluminium powder coated Anodised aluminium window, side hung type without sash bars, aluminium sections weighing not less than 0.55 kg/m including Galvanised mild steel wire cloth, 0.46 mm nominal dia of wire and average width of aperture 1.18mm , including anodised aluminium grill of mesh size 70mm x70 mm and thickness 3-4 mm (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening necessary joining cleats, glazing clips,rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.)suitable handle (1 no.) (thickness of powder coating should not less than 50 micron) complete all as specified and as directed by Engineer-in-Charge.

S&F in repair Door closer, aluminium extruded body section, hydraulically regulated, designation No-01, universal type, suitable for door shutters up to 700mm in width and of weight not more than 35 kg , complete all as specified and as directed by Engineer-In-Charge.

Preparation of new or previously untreated steel surfaces of any description, not otherwise described, over 10cm width or girth including and applying two coats of synthetic enamel paint over one coat of zinc chrome/ red oxide primer, complete all as specified and as directed by Engineer-In-Charge.

M&L for plain cement concrete 1:3:6 type C-0 (using 12.5 mm graded crushed stone aggregate) as in filling of pressed steel frame, hold fast , complete all as specified and as directed by Engineer-In-Charge.

Sheet glass, 3.0mm thick, ordinary quality and glazing with oil putty or with wooden beadings, fixing in square not exceeding 0.50 Sqm in each pane including hacking out old broken glass fo any description, complete all as specified and as directed by Engineer-In-Charge.

S&F 5.5 mm Sheet glass,ordinary quality fixed in windows in square exceeding 0.5 sq. m in each pane fixed in aluminium partion, complete all as specified and as directed

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