REPAIR/ REPLACEMENT TO ROOF COVERING, VALLEY GUTTER, STEEL WORK, WINDOW/ DOOR GLASSES WORK IN CERTAIN BLDGS AT ZONE-III AREA AT JOSHIMATH

Amount

SCHEDULE 'A' PART-I : BOQ OF WORKS FOR B/R WORKS.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness (below or above ground level), ncluding cleaning, removal and disposal of rubbish/ waste materials from premises, complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for, including cleaning, removal and disposal of rubbish/ waste materials from premises, complete all as specified and as directed.

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for, including cleaning, removal and disposal of rubbish/ waste materials from premises, complete all as specified and as directed.

Dismantaling of PCC block walling, brickwork or stone/ boulder masonry, including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles built in cement mortar or cement lime mortar of any description, complete all as specified and as directed.

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.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc., complete all as specified and as directed.

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings, complete all as specified and as directed.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/ slabs/ blankets, any thickness, including cover fillets, complete all as specified and as directed.

Plain cement concrete M-7.50(1:4:8), type D-2 (using 40mm graded crushed stone aggregate), as mass concrete in foundation, complete all as specified and as directed.

Chequered cement concrete coloured tiles, pre-polished, size 300mmx300mmx20/25mm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles, laid over 20mm thick screed bed or bedding layer in cement mortar 1:6, complete all as specified and as directed.

Machine pressed precast concrete interlocking paver block 60mm thick, M-35 Grade any shape and size casted in plastic moulds and compacted on vibratory table confirming to IS: 15658-2006 with grey cement and pigment, laid over 25mm thick sand cushioning, complete all as specified and directed.

Plain cement concrete M-7.50(1:4:8), type D-2 (using 40mm graded crushed stone aggregate), 75mm thick, as in sub base of floors, finish even to recive floor finishes, complete all as specified and as directed.

Preparation of new plastered surfaces of walls and applying two coats of cement paint over one coat of lime wash, complete all as specified and as directed.

Pre-cast cement concrete block masonry M-10(1:3:6), type C-1 (using 20mm graded crushed stone aggregate) with solid blocks, exceeding 10cm in width and incluing setting in cement mortar 1:6, complete all as specified and as directed.

Pre-cast cement concrete block masonry of any types of blocks, exceeding 10cm in width and incluing setting in cement mortar 1:6, complete all as specified and as directed. Note: Old PCC block/ bricks/ stone shall be used as retrivied from dismantling under serial item No- 1.04 here-in-before.

Plain cement concrete M-10(1:3:6), type C-1, (using 20mm graded crushed stone aggregate), nominal mix, as in cills, steps; plinth courses, string courses, lacing courses, copings, kneelers, apex stones, bed plates, including necessary form work, complete all as specified and as directed.

Rendering 15mm thick on fair faces of on brick work 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.

Rendering 15mm thick on fair faces of on brick work 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.

Providing and applying plaster of paris putty of 1.0mm thickness over plastered surface to prepare the surface even and smooth before applying any paint or oil emulsion, complete all as specified and as directed.

Preparation of new plastered surfaces of walls and applying two coats of distemper oil emulsion over one coat of chalk whiting, preparatory to distempering, complete all as specified and as directed.

Providing precast reinforced cement concrete M-15(1:2:4), type A-1, (using 20mm graded crushed stone aggregate), nominal mix, as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs and similar articles with plain faces, set in cement mortar 1:4, complete all as specified and as directed.

Mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified and directed.

Mild steel TMT bars 6mm to 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified and directed.

Rolled mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing etc confirming to Fe 410 -W (Gde- E- 250) quality- A complete all as specified and directed.

Rolled mild steel in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.confirming to Fe 410-W (Gde- E- 250) quality- A complete all as specified and directed.

Fibre glass reinforced translucent corrugated sheeting 2.0mm thick with two corrugations side lap fixed with coach screw and washer in roof, wall etc, fixed with L-type or J-type or cranked hook bolts in lieu of screw, complete all as specified and directed.

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, complete all as specified and as directed.

Galvanised, corrugated mild steel sheeting 0.63mm thick, with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts in lieu of screws, in roofs, walls etc. with grade of zinc coating 275, complete all as specified and as directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm of any colour having tensile strength of 550Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specifed and directed.

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.

Hacking out old broken glass (any thickness, size, quality or description) from wooden/ steel frames or stone, concrete or brick surrounds, glazed with putty or fixed with beads, complete all as specified and as directed.

Sheet glass, 3.0mm thick, ordinary quality and glazing with oil putty or with wooden beadings, fixing in square not exceeding 0.50Sqm in each pane, complete all as specified and as directed.

Anodised aluminium snap grid frame work for false ceiling, powder coated, comprising of aluminium Tee (weight of section not less than 280 gms/mtr) and aluminium angle (weight of section not less than 280 gms/mtr), grid size 605x605mm, including Hangers 6.0mm dia, galvanised iron (upto1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of galvanised iron flat 40x3 mm size 60mm long and expansion hold fasteners 12.50mm dia, 40mm long, complete all as specified and as directed.

Designer board in false ceilings, size 595mmx595mm, thickness not less than 4.0mm, pre-painted, fixed on snap grid, complete all as specified and directed. Make: Everest/ Gyproc/ USG Boral/ Saint Gobin.

Translucent sheet, plain, 3.0mm thick, polycarbonate, comprising of thermo letting styranated or acrylated polyester resin system reinforced with glass fiber, in roofing fixed with screws and washers, fixing in repairs, complete all as specified and as directed.

Stainless steel, plain, sheet 2.0mm thick, grade-316, as in covering to door shutters; covering to door chowkhats (frames); gates fixed over and including 40mm square stainless-steel pipe of 3.15mm wall thick, with seam welding and bending, turning up, mitred angles, stopped ends, outlets, etc. as required, including grinding, rubbing, polishing after seam welding, complete all as specified and directed.

Amount of Schedule of credit of for Rs 42,380.00 shall be deducted from quoted amount.

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