Periodical Services and Repair/Maint of sanitary fittings and flooring in Tech Area at 19 Wing AF Stn under GE (AF) Borjhar

Amount

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and as directed.

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

Demolition of plain cement concrete in ground floor and pavings not exc. 15cm thick (below or above ground level) including floor tiles of any description complete all as specified and as directed.

Dismantling 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.

Dismantling AC sheet (Corrugated, Semi corrugated etc.) as in roofs, etc. including ridges complete all as specified and as directed.

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

M&L for 75mm thick PCC (1:4:8) type D-2 (using 40mm graded crushed stone aggregate) as in sub base, finished the surface fair and even without using extra cement complete all as specified and as directed.

M&L for 75mm thick PCC (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) as in sub base, finished the surface fair and even without using extra cement complete all as specified and as directed.

M&L for 50mm thick PCC (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) as in plinth protection, finished the surface fair and even, laid to slope of 1:3 in alternative bays not exceeding 3m in length, 12mm wide and 50mm deep joints shall be provided along the wall and bays and same shall be filled with mastic filling to full depth comprising mixture ofheared blown bitumen 85/25 grade and two parts sand complete all as specified and as directed.

M&L for hardcore of broken stone or boulders, gauge not exc. 63mm, deposited, spread and leveled in layers not exc. 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

M&L for brick work with old size sub-class ‘B’ bricks, straight or curved on plan exc 6.00 metre mean radius, built in cement mortar (1:6) complete all as specified and as directed.

M&L for rendering 15mm thick in cement mortar (1:6) on surfaces other than fair face of brick work of walls, finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15mm thick in cement mortar (1:4) on fair faces of brick work of walls, mixed with water proofing compound (ISI marked) @ 3% by weight of cement or as per manufacturer’s instructions, finished even and smooth without using extra cement complete all as specified and as directed . Note : Water proofing compound shall be measured and paid for separately.

Supply only integral water proofing compound (ISI marked) as approved complete all as specified and as directed.

M&L for cement concrete (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) as in coping, benching including necessary form work complete all as specified and as directed.

M&L for non skid ceramic tiles (coloured) 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

M&L for glazed ceramic tiles (coloured) of size 350mm x 250mm x 6-7mm / 450x 350 x 6 to 7mm thick on vertical surfaces, such as dado, skirting, etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 10mm thick rendering (as screed bed) in cement mortar (1:4) complete all as specified and as directed.

M&L for vitrified ceramic coloured tiles 10mm thick (square/rectangular), polished, coloured (light shade as approved), area of each tile not exceeding 0.36 sqm fixed as in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

M&L for vitrified ceramic tiles 10mm thick (square/rectangular), polished, coloured (light shade as approved), area of each tile not exceeding 0.36 sqm, on vertical surfaces, such as dado, skirting, etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 10mm thick screed bed in cement mortar (1:4) complete all as specified andas directed.

M&L for non skid ceramic tiles (coloured) 7 to 8mm thick, area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm as in floors, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles over and including 15mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

M&L for factory made 60-80 m thick machine pressed precast cement concrete coloured interlocking paver blocks of Grade M-35 conforming to IS 15658-2006 of shape and size as directed with grey cement and pigment laid over and including 50mm thick sand cushioning, joints of blocks filled with dry sand and compacted with mechanical vibrator complete all as specified and as directed.

M&L for provision of gysum board of 9mm thick ceiling tiles size 595mmx595mm for including aluminium anodised section of size, wall angle 30mm x 25mm x 2mm thick, main / cross tee-section 15mm x 15mm x 1.4mm and suspended with 2.18mm thick GI wire of suitable length and including fixed and aluminium snap grid all as per clause 10.38.1 of SSR Part-I and as per manufacturer’s instructions complete all as specified and as directed.

M&L for prepolished designed and coloured chequered cement concrete tiles with grey cement and pigment of size 30cmx30cmx22 to 25mm thick, set and jointed with cement slurry over and including 15mm thick bedding layer of cement mortar (1:6) and pointed with grey cement complete all as specified and as directed.

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

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm of any colour having tensile strength of 550 Mpa as in roof covering, cladding to wall, etc. fixed with self tapping screws complete all as specified and as directed .

M&L for preparation of old painted plastered surfaces of any description over 10cm in width or girth and applying one coat of priming paints over one coat of plastic emulsion paint of approved shade/tint complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls and applying finished smooth coat of 3mm thick white wall care putty to wall or ceiling surfaces complete all as specified and as directed.

M&L for preparation of old decorated surfaces of walls by washing, rubbing down and stopping of distempered surfaces and applying one coat of oil emulsion distemper (OBD) of approved shade/tint complete all as specified and as directed.

All as per Serial item No. 28 here-in-before but as on Ceiling surfaces.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement base paint of approved shade/tint over one coat of chalk whiting complete all as specified and as directed.

M&L for preparation of old decorated plastered surfaces of walls and applying one coat of cement base paint of approved shade/tint complete all as specified and as directed.

M&L for preparation of old painted surfaces of wood and wood based material of any description over 10cm in width or girth and applying one coat of synthetic enamel paint of approved tint complete all as specified and as directed.

M&L for preparation of old painted steel and iron surfaces of any description over 10cm in width or girth and applying one coat of synthetic enamel paint of approved tint complete all as specified and directed.

M&L for preparation of old surfaces (plastered or unplastered) of ceiling including brooming or steel wire brushing, scrapping down smoke soot, moulds, moss, efflorescent salts, trading oil, greasy spots, etc. and applying one coat of white wash complete all as specified and as directed.

S&F as in repairs Mirror cabinet (PTMT) with mirror size 350mm x 450mm fixed on wall with chromium plated brass screws complete all as specified and as directed.

S&F as in repairs sheet glass shelf assembly with chromium plated bracket guard and railing fixed on wall with PVC rawl plug 12cm wide and chromium plated brass screws complete all as specified and as directed. Make: Cera, Cat No. 108 or equivalent model of makes as per list of make attached in Particular specifications.

S&F as in repairs tubular towel rail, aluminium anodized, 20mm dia, ‘D’ type, 60cm long between flanges, fixed to PVC rawl plugs with chromium plated brass screws complete all as specified and as directed. Make: Cera, Cat No. 101 or equivalent make as per list of make attached in Particular specifications.

S&F as in repairs vitreous china wash hand basin, white, flat back of size 550mm x 400mm with & including a pair of cast iron brackets embedded in PCC (1:3:6) type C-1 (using 20mm graded stone aggregate), blocks of size 10x7.5x15cm, 32mm dia PVC waste pipe and 32mm bore chromium plated brass waste fitting with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed, (excluding tap, waste chain and plug) complete all as specified and as directed.

S&F as in repairs vitreous china urinal, full stall type, white including providing and fixing plugs, bedding urinal against wall in cement mortar (1:2), securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement, with and including PTMT grating and union for discharge pipe including waste pipe of polythelene of low or high density or PVC 32mm dia complete all as specified and as directed.

S&F as in repairs vitreous china wash down water closet pan (Pedestal pattern), white, including connection to drain (or outgoing pipe) and to flushing pipe, anti-sypohonage pipe, etc., with plastic WC seat cover (white) closed pattern with flat bottom and cover and mild steel chromium plated or aluminized hinging device complete all as specified and as directed.

S&F as in repairs waste coupling of PTMT (half or full threaded) suitable for WHB/Sink, bore dia of discharge pipe 32mm (Minimum weight 45gms) complete all as specified and as directed.

S&F as in repairs PVC valveless symphonic action type low level flushing cistern (ISI marked) of 10 litre capacity including 32mm dia PVC flush pipe, connected to water closet with inlet, ball valve, float and handle, etc. complete all as specified and as directed.

S&F as in repairs 15mm bore stop valve, cast copper alloy, fancy type, chromium plated, screwed down, high pressure with capstan heads, screwed both ends for iron pipe or for union complete all as specified and as directed.

S&F as in repairs 15mm bore bib tap, cast copper alloy, chromium plated, fancy type with capstan head, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed.

S&F as in repairs 15mm bore pillar taps, fancy type, cast copper alloy with capstan heads, chromium plated, screwed down high pressure, with or without lettered ‘Hot’ or ‘Cold’ with long screwed shanks and fly nuts, screwed for iron pipes, complete all as specified and as directed.

Taking up or down steel water tubing and connections of size 15mm bore, fixed in walls, ceiling, floors, trenches, etc., complete all as specified and as directed.

M&L for galvanized steel water tubing, medium grade of size 15mm bore with and including all fittings and fixed complete to walls and ceillings or laid in floors complete all as specified and as directed.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil emulsion distemper (OBD) of approved shade/tint over and including one coat of primer complete all as specified and as directed.

M&L for writing letters or figures (Block, Roman, Italic or Indian) not exc. 30cm high and thick with synthetic enamel paint of approved tint complete all as specified and as directed.

M&L for preparing old surfaces and painting lines, dashes, arrows, letters, etc on roads, pavement and the like exc 10cm wide with roads marking paint, white or golden yellow, complete all as specified and as directed.

M&L for preparation of old decorated external surfaces of wall, fascia, vertical and horrizontal surfaces of roof projection, chajja, etc. and applying one coat of weather coat (smooth classic, any colour as directed) with anti fungal exterior coating weather proof emulsion paint in camouflage pattern complete all as specified and as directed.

M&L for preparation of old decorated painted surface and applying one coat of weather proof coat of exterior grade on existing alternate strips of any colour on fencing posts in camouflage pattern complete all as specified and as directed.

S&F solid PVC Wall Lining consisting of 5mm thick wood grain printed PVC sheet inclusive of solvent cement/adhesive and fixing at site on PVC/wooden frame as per specifications and drawing given in SSR Part-I complete all as specified and as directed. Note : Fillets shall be measured and paid for separately.

S&F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC frame as per specifications and drawing shown in SSR Part-I complete all as specified and as directed.

M&L for 2nd class hard wood plain fillets, square, rectangular or triangular in section, clean sawn, secured with nails or brads, sectional area exc 6 sq.cm and not exc 13 sq.cm complete all as specified and as directed.

S&F as in repairs mild steel decorative and colour coated curtain rail, 20mm bore complete all as specified and as directed.

S&F brackets decorative and colour coated suitable for 20mm bore aluminium anodised complete all as specified and as directed.

RIPAN BARUAH

Swastika Engineers and Agencies

Baruah Fabrication

M/s Rawat Enterprises

Ms N D Enterpise