REPAIRS TO SUNKEN FLOORS AND ROOF OF TOILETS IN OTM ACCN OF PRTC TA BN AREA UNDER GE NORTH BANGALORE

Amount

Taking down of existing Water Proofing treatment of any type (APP Membrane, Cement or earthen tile, Mud phuska or lime concrete) including cement plaster of any thickness and removing bitumen coating/mud pushka dirtsetc over original RCC roof slab by grinding, Picking, sweeping clean and washing down with water to remove dust & to providing water prooling treatment complete. Note : Rate includes for removing debris outside defence land

M & L for demolition & removal of cement concrete/padding concrete of any description and in any position not otherwise specifically provided for complete all as specified and as directed Note : Rate includes for removing debris outside defence land

M&L providing cement concrete type B0 1:2:4 (12.50mm graded stone aggregate) in copings, parapets and railing upto 60cm height, leveling concrete for Roof slab, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

M & L for providing screed bed/rendering 10mm thick in CM (1:3) mixed with and including supply of approved water proofing compound as per manufacturers instructions by removing all loose gravel, dirt, oil, grease and foreign materials by jet or dry air, cleaning the surfaces mechanically or by grinding to make it smooth and applying APP modified water proofing membrane as per IS 1654-2017/IS 16352-2017 , 3mm thick and weighing not less than 3.60kg/Sq m reinforced with non woven polyster/HMHDPE matt black finished over compatible primer/bonding bitumen @ 0.40 Litre/Sq m and torch applications of membrane with 75mm side overlap and 100mm end lap after necessary preparation of surface complete as per manufacturer's instructions and applying a coat of solar reflective bituminous aluminum paint on top @ 0.10 litre/sq m complete all as specified and directed.

Disconnecting existing tanks, setting aside including necessary connections (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. Capacity in litres Exc 250 & n exc 500

Disconnecting existing tanks, setting aside including necessary connections (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. Capacity in litres Exc 500 & n exc 1000

Taking down cement plaster of any description including racking out joints, hacking for key and disposal of debris to out side MD land all as specified and as directed.

M&L for Rendering 15mm thick in CM 1:6 on brick or concrete surfaces, finished even and smooth with out using extra cement. (Internal Surfaces)

M&L for rendering 15 mm thick on other than fair faces of brick work or concrete surfaces in cement mortar 1:4 with WPC, finished plastered surface even and smooth without using extra cement (External Surfaces) Note :- WPC will be measured and paid separately

Supply only liquid water proofing compound

M&L for Rendering 5 mm thick in CM 1:3 on ceiling surfaces, finished even and smooth with out using extra cement.

Preparation of new plastered surfaces and applying three coats of white wash on ceilings including in narrow widths / bands etc complete all as specified and as directed.

Preparation of newly plastered surfaces and applying two coats of cement base paint over one coat of primer on walls including in narrow widths / bands etc complete all as specified and as directed.

Preparation of newly plastered surfaces and applying three coat of white wash on walls including in narrow widths/ bands etc complete all specified and as directed.

M&L providing cement concrete type E2 1:5:10 (40mm graded stone aggregate) in foundations, filling and mass concrete for sunken floor including Demolition of cement concrete exc 15 cm thickness but above ground floors including removal of debris from MD Land complete all as specified and as directed.

Material and labour for water proofing to sunken portions of WCs, bathroom and kitchen etc by applying water based, cold applied, single component, elastomericin-situ seamless monolithic coating ready to use acrylic modified bituminous liquid membrance with the procedure in sequence all as specified and as directed. SURFACE PREPARATION (i) Removing all loose gravel, dirt, oil, grease and foreign matter by jet of dry air and cleaning the surface mechanically or by grinding to make it smooth before application. (ii) Repairing all cracks by cutting “V” groove and fill with PMC mortar prepared in the ratio of Shalicrete : cement : sand (1:2:5) or equivalent. (iii) Providing 50 mm x 50 mm coving made out of PMC mortar as above. MATERIAL PREPARATION (i) Stir Tar Felt ® LM or equivalent by a slow speed mixture (approx. 400 rpm) fitted with a suitable mixing paddle to ensure a homogenous mix. (ii) After stirring, wait for the product to settle in order to let entrapped air escape. Condt/--17

Condt/--16 WATERPROOFING APPLICATION (i) Slightly damp the surface. Avoid standing water / ponding. (ii) Prime the surface with a mixture of TarFelt® LM or equivalent and potable water in the ratio of 50:50 and apply @400 grm / m2 of the mixture and allow it to touch dry. (iii) Apply first coat of TarFwlt® LM @ 0.70 kg / m2 by brush / roller / airless spray while the primed surface is tracky, For faster and smoother application, airless spray is preferred. (iv) Spread fiber glass net of 45 gsm with overlap of 50 mm in both directions when the surface is till tackty. (v) Allow 1st coat to dry for 10-12 hrs. (vi) Apply second coat of TarFelt® LM @ 0.70 kg m2 by brush / roller / airless spray for final DFT of 1000 micron in two coats inclusive of fibre glass of 45 gsm (theoretical coverage depending on surface conditions). (vii) Sprinkle sand @ 200 grm / m2 over the final vertical coating when the surface is still tackty to facilitate plastering. (viii) Ensure final curing time of 36 hrs before allowing / carrying out any further work. (ix) Conduct ponding test after 7 days of curing at ambient temperature.

Taking down chowkhat (without taking of shutter from the frame) area not exc 1.5 sqm each including making good the disturbed surface in PCC 1:2:4 type B0 or CM 1:3 all as specified and directed

All as per Item No 18 above, but area exc 1.50 sqm and not exc 4.00 sqm each

S&F solid PVC door frame (Single rebated) of size 60 mm x 30 mm made out of solid foam with homogenious fine cellular structure having smooth outer integral skin with suitable metal stiffner and fixed with 100x8 sheet metal CSK screws complete all as specified and as shown on drawing (Note :- Door frame shall be water proof, termite proof, elegant and should have excellent screws holding strength to fix hinges and hold doors properly for a long life) complete all as specified and directed

M&L for Factory Made Solid PVC Moulded Door Shutter, 28 to 30mm thick (stiles), with 2, 4, or 6 raised panel design with 2mm thick Moulded PVC Sheet on the front face & 2mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing with wood free EPS .

M & L for powder coated (minimum thickness of powder coating 50 micron) aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified )

M & L Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions of Engineer-in-charge. Note: Supply & fixing of 4 mm thick sheet glass or wire mesh be measured and paid separately.

S&F Anodised aluminum powder coated (of any shade/colour as approved by GE ) ventilators with adjustable 4mm thick figured glass louvers, fixed in half portion, without sash bars, aluminum section weighing not less than 0.55 kg/m including necessary jointing cleats, glazing clips, rubber packing, anodised aluminum snap beading, screws, including stainless steel wire cloth 0.36 nominal dia of wire and average width of aperture 1.18mm including complete etc all as specified and directed by the Engineer-in-charge (Size of Ventilators = 500x850 mm)

S&F powder coated (minimum coating 50 micron) aluminium Deco grill of No DG-104 as per drg No TD-531 sheet 1/1, (minimum thickness 6mm) shall be reverted to panel of frame using U channel, complete all as directed.

S&F 2nd class hard wood plain, solid, straight chowkats and frames, clean sawn, frame rebeated on the solid , rounded or chamfered, put tegether with glue pinned at joints etc complete all as specified and as directed

S & F Plain framed, panelled shutter (two panel) of 35mm thick with lock rail and panel of 9mm BWP commercial ply or 12mm venereed particle board with commercial veneering on both faces. rail and style are of 2nd class hardwood & The size of rail and stile as per IS:1003 (Part-I), kiln seasoned and chemically pressure treateds fixed to chowkhat all as specified and as directed.

S&F for mild steel work as in hold fast made in flat iron all as specified conforming to Fe 290 Gde E-165.

M & L for plain cement concrete for filling of steel door frame / box type window type C0, 1:3:6 using 12.50mm grade stone aggregate all as directed.

Supply & fix Sheet glass 4mm thick ordinary quality and glazing with oil putty or in wooden /steel /aluminium /rubber beading in square not exceeding 0.5 Sqm in each pane and all as specified.

Supply & fix Sheet glass 4mm thick ordinary quality and glazing with oil or in wooden /steel /aluminium /rubber beadingputty in square exceeding 0.5 Sqm in each pane and all as specified.

Supply & fix stainless steel wire cloth 0.36mm nominal dia and average width of aperture 1.40mm and fixed with tinned tack or galvanized wire staple all as directed fixed.

M&L preparing new wooden surface of any description, not other wise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer etc complete all as specified and as directed

M & L applying two coats of synthetic enamel paint over a coat of red oxide primer on steel surfaces over 10 cm width or girth including preparation of new steel surfaces

S & F Butt hinges stainless steel 100mm long and fixed to door frame and shutter duly welded/screwed complete all as specified and as directed

S & F Butt hinges medium weight, cold rolled mild steel 100mm long and fixed to door frame and shutter duly welded/screwed complete all as specified and as directed

S&F Aluminium anodised tower bolt 150mm long of extruded section etc complete all as specified and as directed

S&F Aluminium anodised tower bolt 200 mm long of extruded section etc complete all as specified and as directed

S&F 125 mm long aluminium handle, cast type, anodised etc complete all as specified and as directed

S&F 150 mm long aluminium handle, cast type, anodised etc complete all as specified and as directed

S&F aluminium alloy, anodised sliding door bolt 250 mm long with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy etc complete all as specified and as directed

S & F in repair 75 mm dia bore PVC (SWR) pipes type 'B' single socketed in any length with rubber ring joints fixed to walls including necessary fittings all as specified and as directed.

S & F in repair 75 mm dia bore PVC (SWR) pipes type 'B' single socketed in any length with rubber ring joints laid in trenches or in floors including necessary fittings all as specified and as directed.

S & F in repair 110 mm dia bore PVC (SWR) pipes ttype 'B' single socketed in any length with rubber ring joints fixed to walls including necessary fittings all as specified and as directed.

S & F in repair 110 mm dia bore PVC (SWR) type "B' pipes single socketed in any length with rubber ring joints laid in trenches or in floors including necessary fittings all as specified and as directed.

S&F 75mm dia PVC (SWR) Bends with access door of any radious

All as per item No. 46 above but for 110mm dia

S&F 75mm dia PVC (SWR) junction single (single T) equal or unequal with access door

All as per item No. 48 above but for 110mm dia

S&F 110mm PVC (SWR) branch piece, double (single Y) equal or unequal

S&F 110mm PVC (SWR) branch piece, double (double Y) equal or unequal

S & F in repairs 32mm dia GI pipe (one side perforated) in spout of sunken floor all as spesified and directed

Supply & laying 20 mm outer dia CPVC pipes SDR 11 ( Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including all fittings and specials including taking down 15 mm GI tubing and connections complete all as specified.

Supply & laying 25 mm outer dia CPVC pipes SDR 11 ( Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including all fittings and specials including taking down 20 mm GI tubing and connections complete all as specified.

S&F in repair Vitreous China wash basin, white, flat back, size 550x400mm including 32 mm dia brass waste coupling, chromium plated fancy type pillar taps, waste pipe, 600 mm long PVC connection & brackets including cutting for and pinning in ends of brackets or erecting stand but exclusive of fixing & supply and waste pipe.

S&F in repair Vitreous china wash down water closet pan ( pedestral Pattern) white, (Including flushing cistern and flush pipe), including connection to drain & or out going pipe) and to flushing pipe, anti syphonage pipe, seat and cover for pedestral pan including PVC flushing cistern and 450 mm long PVC connection etc.

Vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests including PVC SWR P trap 10 litr PVC flushing cistern, 600 mm long PVC connections connecting to flush pipe and to anti syphonage pipe, etc. complete including making good to floor, fixed in repairs complete all as specified and directed.

S&F in repairs Vitreous China bowl urinal flat back, size of 465 x 355 x 265 mm white (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe ) but including Concussive push button taps of cast copper alloy, screwed for iron pipe, PTMT waste coupling suitable for urinals, (Minimum weight 32mm-45gms urinal spreader and 450 mm long PVC connection and PVC urinal waste pipe complete all as specified and as directed.

S&F in repairs 10 ltrs capacity PVC valveless syphonic action flushing cistern low level with inlet ball valve, flush pipe of polythelene of low or high density or PVC 32mm dia comlplete all as specified and directed.

S&F in repair plastic water closet seat cover for western & indo western pedestal pan closed pattern with flat bottom, and cover and mild steel chromimium plated or aluminised hinging device fixed complete all as specified and directed.

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

S&F in repairs 15mm stop valves/ angle valves cast copper alloy, screwed down, high pressure, fancy type,chromium plated screwed both ends for iron pipe or for unions

S&F in repairs 15mm stop valves cast copper alloy, screwed down, high pressure, fancy type, chromium plated with long shank and cup (concealed type) screwed both ends for iron pipe or for unions

S&F in repairs 15mm bib tap, standard of CP fancy type, chromium plated any colour high pressure screwed for iron pipe

S&F in repairs15mm two way bib cock with angle valve combination brass chromium plated,

S & F Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position including taking down old complete in all respect as specified.

S&F 125mm dia brass chromium plated shower rose with swivel joints fixed in repairs .

M&L in repairs 32mm dia, 800mm long corrugated waste pipe complete all as specified and as directed.

S&F in repair 15mm dia Bib tap PTMT fancy type any colour screwed, for iron pipe and fixed

S&F in repair 15mm dia Pillar tap PTMT fancy type any colour screwed, for iron pipe and fixed

S&F in repair 15mm dia angle stop valve of PTMT any colour pressed screwed, for iron pipe and fixed

S & F PVC sintex tank cover suitable for 500/1000 ltr tank complete as in repairs

S & F in repairs Towel rail stainless steel 450 mm long glossy finish complete all as specified and as directed.

S&F in repairs Soap dish chromium plated brass all as fixed in wall as per manufacturers instruction.

S & F in repair PVC connection (Suitable for Cold Water Supply) 15 mm size with PTMT nuts of length 450 mm, all as specified and as directed.

S & F in repair 75mm dia PVC (SWR) floor trap, plain with grating including jointing with slvent cement all as specified and as directed.

S&F in repairs Toilet paper holder with flat recessed type stainless steel Complete all as specified and directed."

S & F in repairs 20mm gate valve of CPVC screwed both ends for iron pipe / CPVC Pipe and including taking down old gate valve / ball valve complete all as specified and as directed.

S & F in repairs 25 mm gate valve of CPVC screwed both ends for iron pipe / CPVC Pipe and including taking down old gate valve/ball valve complete all as specified and as directed.

M & L for 500 litres capacity rotational moulded, triple layer polythene water storage tanks (cylindrical vertical with closed top) hoisting and fixed in position on roofs including 20 mm dia ball valve and fittings 2 X Nos nipple (1 X 20mm and 1 X 25mm) including dismantling existing water storage tank, complete all as specified.

M & L for 1000 litres capacity rotational moulded, triple layer polythene water storage tanks (cylindrical vertical with closed top) hoisting and fixed in position on roofs including 25 mm dia ball valve and fittings 2 X Nos nipple (1 X 20mm and 1 X 25mm) including dismantling existing water storage tank, complete all as specified.

S & F in repairs 20mm bore dia Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed.(Minimum weight 20 mm - 210 gms) all as specified and as directed.

Demolition of cement concrete and paving not exc 15 cm thick (below or above ground level) complete all as specified and as directed.

M & L cement concrete type B0 1:2:4 (12.5 mm graded stone aggregates) 25mm thick finished even as in levelling concrete for floor.

Dismantling of floor, hearth or wall tilling incl cement mortar bedding (but not backing) and removing rubbish off from premises.

M&L Non Skid ceramic tiles 7 to 8 mm thick (square / 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 and incl Screed bed or bedding layer of mortar 15 mm thick in CM 1:4 for laying floor finishes all as specified and as directed.

M & L for 18-20 mm thick Sadarahali (of any type) work (table rubbed and polished) in flooring / skirting, 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 stone, including cutting and polishing laid on 15 mm thick screed bed in CM 1:4 set and jointed including dismantling of old stone slabs laid bedded and pointed in any mortar complete all as specified

M&L Non Skid ceramic tiles 7 to 8 mm thick (square / rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and incl Screed bed or bedding layer of mortar 15 mm thick in CM 1:4 for laying floor finishes all as specified and as directed.

M & L Glazed ceramic tiles in vertical surfaces 350 x 250x 7 mm/ 450 x 350 x 7 mm/ 300x450x7 mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface over & incl 10mm thick in screed CM 1:4 on brick work or concrete surfaces to receive wall tiles all as specified and as directed.

M & L for 20 mm thick Granite (of any type) 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, including cutting and polishing laid on 15 mm thick screed bed in CM 1:4 set and jointed including dismantling of old stone slabs laid bedded and pointed in any mortar complete all as specified

M & L for Providing edge moulding to 18-20mm thick granite stone any description of counters vanities etc. including machine polishing to edge to give high gloss finish etc. complete

Eeguchi Constructions (BID ID -3381227)

EURO ENTERPRISES (BID ID -3384348)

VP DEVELOPERS AND CONTRACTOR (BID ID -3384928)

VIKAS CONSTRUCTIONS (BID ID -3383125)

Bidder Name

Sreyas Enterprises