REPAIRS TO FLOORING CEILING PLINTH PROTECTION AND MISC B R WORKS AT LRDE CAIR AND MES COMPLEX UNDER GE I R AND D WEST BENGALURU

Amount

Demolition of cement concrete in ground floors and pavings not exc 15 cm thickness ( below or above ground level ) and disposing of debries outside MD land complete all as specified and directed.

M&L for providing 75 mm thick cement concrete in 1:3:6 type C-1,(using 20 mm graded aggregate) finishing cement concrete surface even and smooth without using extra cement as in plinth protection complete all as specified and directed.

M&L for coloured Non Skid ceramic coloured tiles 7 to 8mm thick (squares/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 15mm thick screed bed in CM(1:4) complete all as specified and directed.

M&L for light shade Vetrified Ceramic tiles 10mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 sqm, as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 15mm thick screed bed in CM(1:4) complete all as specified and directed.

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

M&L for glazed ceramic coloured tiles of size 350 x 250 x 7mm/ 450 x 350 x 7mm to 8mm in vertical surface as in dado set and jointed in neat cement slurry & pointed in white cement mixed with pigment to match with color of tiles over and including 10 mm thick rendering in cement motor 1:4 all as specified and directed.

M&L for light shade Vetrified Ceramic tiles 10mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 sqm as in skirtings etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 10mm thick rendering in CM(1:4) complete all as specified and directed.

Demolition of brick work or stone/ boulder masonry, PCC block masonry built in cement mortar including all quoins, pillars etc., separation of serviceable materials from the unserviceable, stacking the serviceable materials within 100 M and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100 M as directed by the Engineer in Charge.

M&Lfor Precast cement concrete 1:3:6 type C1 (Using 20 mm graded stone aggregate) block masonry with solid blocks, exceeding 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed.

Demolition of Stone slabs & tiles of any description or thickness in floors, aprons etc. laid, bedded & pointed in any mortar and removal of debris outside MD land etc complete all as specified and directed.

M&L for Granite (of any type) tiles 20mm thick machine cut, bedded & jointed with grey cement slurry & pointed with white cement with admixure of pigment to match the shade of granite stone including cutting & polishing over 15mm thick screed in CM(1:4) complete all as specified and directed.

M&L for 20mm thick Granite (of any type) tiles machine cut in skirting/dado over & including backing coat plaster of 10mm thick in CM (1:4) & jointed witht grey cement slurry & pointed with white cement with admixture of pigment to match the shade of granite stone including cutting & polishing complete all as specified and directed.

M&L for Granite of 20mm thick, work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite and including screed layer of 15 mm thick in CM 1:4 all as specified and directed.

M&L for rubber moulded Chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed & pointed in neat cement slurry in floors with grey cement & pigment including Screed bed or bedding layer of cement mortar 1:4, 15 mm thick for laying floor finishes complete all as specified and directed.

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

S&F for Pre- painted galvatume 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 complete all as specified and directed.

Demolition of Wall & ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/blankets, any thickness, including hangers & cover fillets/frame work etc complete all as specified and directed.

Material and labour for false ceiling at any height using integral densified calcium silicate, reinforced with fibre and natural filler false ceiling tiles of size 595 mm x 595 mm of approved texture, design and patterns having NRC (Noise reduction co-efficient) of minimum 0.5 as per IS 8225 : 1987, Light reflectance of minmum 85%, non-combustible as per BS : 476 (Part - 4), fire performane as per BS : 476 (Part 6 & 7), humidity resistance of 100%, thermal conductivity < 0.05 W/m K as per ASTM 518 : 1991, fixed in true horizontal level, suspended on interlocking metal T-Grid of hot dipped galvanized iron section of 0.33 mm thick (galvanised @ 120 grams per square metre on both sides), comprising of main - T runner of size 24 mm x 38 mm of length 3 m, cross - T of size 24 mm x 32 mm of length 600 mm to form grid module of size 600 mm x 600 mm, Grid suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per square metre) i.e., 50 mm long, 8 mm outer diamter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85 mm x 25 mm x 25 mm x 2 mm. Galvanized iron perimiter wall angle of size 24 mm x 24 mm x 0.4 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm centre to centre, 40 mm long dry wall stainless steel screws complete all as directed by Engineer-in-Charge including taking down old false ceiling and grid. Note : Ceiling tile shall be of 15 mm thick densified tegular edged light weight calcium silicate of Make Aerolite or techno commercial equivalent.

Dismantling of aluminium partition / windows of any size and any description complete all as specified and directed.

S&F for powder coated aluminium frame and shutters for doors, windows ventilators and in partition with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

S&F for 4.8 mm thick tinted sheet glass, fixed to aluminum frame work in panels n.exc 0.5 Sqm in each pane, complete all as specified and directed.

M&L for 9 mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice lamination, fixed with screws to timber frame work in cup board shutters / aluminium partions etc.complete all as specified and directed.

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

S&F for Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 including one shop coat of zinc chromate primer paint (including preparation of surface) at Contractor’s workshop before fabrication etc complete all as specified and directed.

M&L for for preparation of new steel surfaces of any description not otherwise, described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome primer complete all as specified and directed.

Taking down cement plaster of any description including racking out joints, hacking for key and disposing of debris to a distance exc 1 Km out side MD land complete all as specified and directed.

M&L for Rendering 10mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L for Rendering 15mm thick on fair faces of brick work or concrete surfaces in two coats, 5mm thick in CM (1:4) including mixing of water proofing compound as a second coat over first coat of 10mm thick in CM (1:6) finished even and smooth without using extra cement complete all as specified and directed. Note: WPC shall be measured and paid seperately

Supply only liquid water proofing liquid of approve quality.

M&L for 1mm thick wall care putty on wall complete all as specified and directed.

M&L for applying two coats of oil bound distemper over a coat of primer on new or previously untreated surfaces of wall including preparation complete all as specified and directed.

M&L for applying two coats of cement based paint over a coat of alkali resistant primer on new or previously untreated surfaces of wall including preparation complete all as specified and directed.

M&L for Hardcore (broken stone or boulders) of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 (Using 12.5 mm graded stone aggregates) of 25 mm thick as in leveling course ,finished surfaces even and rough to receive floor finish complete all as specifed and directed.

S&F 40 mm thick Flush shutters, solid core construction, with block board core & plywood face panels, two faces covered with decorative face veneer with lipping / frame to match complete

S&F 35 mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides

S&F mild steel butt hinges medium weight of size 100 mm complete all as specified and directed.

S & F Aluminium anodised barrel tower bolts of extruded section, 150 mm long all as specified and as directed.

S & F Aluminium anodised cast type handles 150mm long all as specified and as directed.

S & F aluminium alloy, anodised, sliding door bolt with hasp, staple bolt type and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections 300 mm long all as specified and as directed.

S & F floor door stopper of rubber and aluminium alloy body, 100 mm size all as specified and as directed.

M & L for applying two coats of synthetic enamel paint over a coat of pink primer including preparation of new or previously untreated wooden surfaces exc 10 cm in width or girth complete all as specified and as directed.

M&L for Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty in repairs .

S&F in repair for door closer hydraulically regulated aluminum (dia cast) body, designation No 3, universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 Kg, fixed as in repairs, complete all as specified and directed.

Cleaning of foliage on accessible / non accessible upto six storeyed roof top, mud cakes, rain water pipe outlets to ensure to pass the water through RWP with out any stagnation, etc including proper arrangement of ladder, scaffolding if required and cleaning with water and removal of debris out of MD land complete all as specified and as directed by Engr-in-charge

Removal of silt, leaves, vegetation from drains of any depth and width including taking out cover slabs of any thickness and placing back and making good the finishes and removal of sludge outside MD land complete all as specified

M&L for PCC 1:4:8 type D-2 (Using 40 mm graded stone aggregates)as in foundation filling and mass concrete,sub base etc complete all as specifed and directed.

M&L for 100mm thick PCC 1:2:4 type B1(using 20mm graded stone aggregate) as in flooring/ hardstanding etc finished surfaces even and smooth without using extra cement etc complete all as specified and directed.

S&F in repair Vitreous China wash down water closet pan (pedestal pattern), white complete all as specified and directed.

S&F in repairs Vitreous China squatting pan of orissa pattern size 580mm 440 mm white with `P' or `S' trap, front or back inlet & integrated foot rests, including provision of cement concrete bedding complete all as specified and directed.

S&F in repairs Vitreous China wash basin, white, flat back, size 550x400mm excluding taps, waste chain & plug & porcelain stopper but including brackets etc complete all as specified and directed.

S&F in repairs Vitreous China Urinal, full stall type, white (excluding flushing cistern, flush pipe & waste pipe) etc complete all as specified and directed.

S&F in repairs Vitreous China Urinal, half stall type, white (excluding flushing cistern, flush pipe & waste pipe) etc complete all as specified and directed.

S&F in repair plastic water closet seat, black and white closed pattern with flat bottom and cover and mild steel chromium plated plated or aluminium hinging device complete all as specifed and directed.

S&F in repairs PVC valveless, syphonic action type, flushing cistern 10 litr capacity, low level, white, with intel, ball valve, float & handle including brackets etc complete all as specified and directed.

S&F in repairs CP Bib taps fancy type 15 mm bore, cast copper alloy with crtuch or butterfly handle,screwed down, screwed for iron pipe or for brass ferrule etc complete all as specified and directed.

S&F in repairs CP Pillar taps fancy type 15 mm bore, cast copper alloy, with capstan heads screwed down high pressure, with or without lettered `Hot' or `Cold' with long screwed shanks & fly-nuts, screwed for iron pipe etc complete all as specified and directed.

S&F in repair Angle valves 15 mm bore fancy type, CP, cast copper alloy screwed down high presure, with crutch of butterfly handle, screwed both ends for iron pipe or for unions etc complete all as specified and directed.

S&F in repairs health faucet (ABS Body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 meter long flexible ttube and ABS wall hook including making connections and fixed in position complete

S&F in repairs Urinal spreader of PTMT any colour for fixing with 15mm dia pipe (min. weight 60gms) etc complete all as specified and directed.

S&F PVC connection 15 mm size with PTMT nuts of length 600 mm, including taking down old PVC connection all as specified and directed.

S&F Venetian blinds, rolling to the top type, 100 mm wide with polyester fabric of approved colour and pattern with aluminum fittings, and top rail and nylon buttons / loops etc., fixed cuttings and alteration if necessary wherever AC / coolers exists including dismantling of old unserviceable venetian blinds, complete all as specified and as directed. Make: Vista or equivalent approved make.

M&L for hollow stainless steel frame work for sign boards, using stailess steel sections of grade SS- 304, including bends, elbows etc.necessary welding and fixing arragement, complete all as specified and directed.

M&L for preparation of on brick, stone, concrete, asbestos cement or plaster surface of any description over 10cm girth or width, not otherwise described and applying one coat of Weather proof exterior emulsion complete with necessary scalfholding all as specified and directed

Anti termiteTreating the soil under plinth protection at the rate of 5 litres of emulsion per square metre of surface area complete all as specified and directed.

Anti termite treatement 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 complete all as specified and directed.

S&F in repairs 32mm dia, 800mm long flexible PVC waste pipe complete all as specified and directed. Make: Prayag Cat no: 327

S&F 75mm dia outlet PVC multi floor trap with grating including dismantling the damaged trap all as specified and directed.

M&L for preparation of old decorated plastered or unplastered surfaces of walls etc brooming down with steel wire brushing , scrapping down smoke soot , moulds moss and efflorescent salts trading etc & greasy spouts including concrete pilasters etc. and applying one coat of oil bound distemper on walls complete all as specified and as directed.

SHANMUGA CONSTRUCTION (BID ID -3337303)

SM CONSTRUCTIONS (BID ID -3337484)

Ashraya Nirman (BID ID -3332754)

Solar Electricals and Electronics (BID ID -3338289)

VARALAKSHMI CONSTRUCTIONS (BID ID -3337180)

S.R.V.Builders (BID ID -3338126)

MSA Constructions (BID ID -3337258)

Gurudut Builders (BID ID -3337983)