REPAIRS TO EXTERNAL FACIA OF HERITAGE BLDG INCL MISC B/R AND COMPREHENSIVE MAINT TO S AND T COMPLEX, NEST,CHINNAR, SAGARMUKHI, SAGARMATHA, STN CANTEEN AND OTHER CENTRALIZED INSTITUTION WORKS UNDER AREA IV AND V OF AGE B/R (W) UNDER GE (W) COLABA

Amount

Dismantling Mangalore patteren or similar tiles in roofing including portions bedded in cement mortar all as specified and directed.

Dismantling roof battens of any description and in any position all as specified and directed.

Material and labour in repairs to replace old decayed timber (including piecing, scarifying, etc of old and new timber if required) second class hard wood clean sawn in scantlings, timber framed and fixed in any position and description including scafoldings at any hieght all as specified and directed.

S&F in repairs to replace old or decayed boarding in patches including cutting out old piecing, heading joints etc 20 mm thick second class hardwood clean sawn boarding fixed with nails with butt joints in any situation including scafoldings at any hieght all as specified and directed.

Fixing only in repairs in patches including cutting out old piecing, heading joints etc 20 mm thick second class hardwood clean sawn boarding fixed with nails with butt joints in any situation including scafoldings at any hieght all as specified and directed.

M&L pre-painted roof metal sheet of Mangalore tile design profile hot-dip aluminium-zinc alloy metallic coated profile steel sheet as per IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick of a colour having yield strength of 550 Mpa as in roof covering/cladding to wall fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor complete all as specified and as directed. Make:- Tata Steel/JSW colouron +/Treckdeck/CRIL/Essar steel(AM/NS).

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 MPA as in roof coverings /claddings to wall, fixed with self tapping screws including scafoldings at any hieght all as specified and directed.

S&F hot rolled medium and high tensile structural steel of grade E 250 quality A conforming to IS 2062: 2011 as in joist, channel, angle, flat iron or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20 mm of the length indicated) all as specified and as directed.

Demolition of cement concrete in ground floor n.exc 15cm thickness (below or above ground level) and removing the demolished material and debris out side MoD land all as specified and directed.

M&L 75 mm PCC 1:3:6 type C-2 using 40 mm graded crushed stone aggregate as in plinth protection, flooring/subbase including necessary shuttering all as specified and directed.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, & brushing neat cement slurry with 3.0 kg of cement per sq mtr etc. complete all as specified and directed.

M&L light shade vitrified coloured ceramic tiles 10 mm thick (Square/rectangular) polished, area of each tile not exceeding 0.36 sqm in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match the shades of the tiles inluding screed bed or bedding layer of mortar 15 mm thick in CM (1:6) for laying floor finishes all as specified and directed.

M&L light shade vitrified coloured ceramic tiles 10 mm thick (square/rectangular) polished area of each tile not exceeding 0.36 sqm in vertical surfaces such as skirtings and dados set and jointed in neat cement slurry and pointed in white or coloured cement to match the shades of the tiles laid over rendering 10 mm thick on fair faces of brick work in CM (1:4) all as specified and directed.

Dismantling of floor hearth or wall tiling including cement mortar bedding but not backing and removing rubbish off the primises all as specified and directed.

M&L machine cut kota stone slab flooring 20-25 mm thick laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing to mirror finish inluding screed bed or bedding layer of mortar 15 mm thick in (1:6) for laying floor finishes all as specified and directed.

All as per Item above item No 15 but in riser of steps, skirting, dado and pillar laid over cement screed and jointed over rendering 10 mm thick on fair faces of brick work in CM (1:4) all as specified and directed.

M&L granite (of any type and colour) 20 mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing, laid in steps/floors/Jambs/WHB conters and all other similar works in approved design laid over 20 mm thick screed bed in cement mortar 1:4 all as specified and directed.

Dismantling of ceiling board (Plup insulation or insulation etc) or insulation board any thickness including cover fillet and grid frame work all as specified and directed.

M&L for powder coated /anodized aluminium snap grid of size 605mm x 605mm and sections incorporated in frame work shall conform to IS 733, IS 737 and IS 1285 and snap grid frame work shall be fixed to ceiling with supporting hanger 6mm dia mild steel rod, J bolts with necessary bolts, nuts and washers all as per manufacturer instruction, the main & cross tees shall be jointed at junction/crossings with anodized aluminum angle bracket of size indicated, it shall be 19.05mm x 19.05mm x 1.45mm, weighing 0.14 Kg per RM, fixed with suitable mild steel, bolts nuts and washer all as per manufacturers instruction, the snap grid shall be supported at ends all along the wall with anodized aluminum angle of size as indicated along if not indicated it shall be 38mm x 25mm x 2.18mm, weighing 0.358 Kg per running meter all as specified and directed.

M&L 8 mm thick exposed metal frame ceiling with calcium silicate board of siliceous and calcareous materials reinforced with cellulose fibre for fixing in 605 X 605 mm grids all as specified and directed.. Note:- Frame work for ceiling shall be measured and paid separately.)

Taking down cement plaster of any description from brick wall surfaces etc including racking out joints and hacking for key, scrubbing down with water all as specified and directed.

M&L 15mm thick Ready Mix Plaster in single layer of make / brand - ACC's Accoplast / CK Birla's Aerocon /Ultra tech cement, mixed with liquid water proofing compound on other than fair faces of brick wall or concrete surfaces, (upto 05 storeys of bldgs) including use of scaffolding all as specified and directed. Note :- Liquid water proofing compound will be measured and paid seperately as supply only.

Supply only liquid integral waterproofing compound

M&L plastering 20-25 mm thick (Average) epoxy based polymer modified cement mortar in two coats, 15 mm thick base coat and subsequent finishing coat with and including curing as per manufacturer's instruction all as specified and as directedby Engr-in-Charge. Make Dr fixit repair Pro-Polymer mortar, FOSROC- RENDOROC S2- structural grade polymer mortar or equivalent in STP/DR fixit . Note : - Ready to use bags will be used for the above item and no extra cost wiil be claimed by the contractor

M&L for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper over a coat of alkali resistant priming paint over 1mm thick (average) wall putty all as specified and directed.

M&L for complete removal of existing treatment and applying two coats of oil bound distemper over a coat of alkali resistant priming paint over 1mm thick (average) wall putty all as specified and directed.

M&L for preparation of newly plastered surfaces and applying two coats of 100% exterior grade acrylic paint (wheather proof paint) over one coat of primer all as per manfacturer,s specifications and directed.

M&L for preparation of old plastered surfaces and applying two coats of 100% exterior grade acrylic paint (wheather proof paint) all as per manfacturer,s instruction/specifications and directed.

M&L for preparation of old painted wood or wood based surfaces, of any description, not otherwise described over 10 cm width or girth and apply one coat of synthetic enamel paint all as specified and directed. .

M&L for preparation of new wood or wood based surfaces, of any description, not otherwise described over 10 cm width or girth and apply two coat of synthetic enamel paint over a coat of pink primer all as specified and directed. .

Identifying and marking carefully the damaged reinforced concrete by tapping with light hammer and chipping of unsound weak concrete and plaster material from slab/beams/columns etc. with power/hand driven chisel as directed by the engineer-in-charge upto 25 mm average depth including saw-cutting of all edges making square shoulders of the cavities complete all as specified and as directed. Note:- All loose unsound and cracked concrete shall be removed out side MD land Note: Thickness shall be measured excluding plaster.

Identifying and marking carefully the damaged reinforced concrete by tapping with light hammer and chipping of unsound weak concrete and plaster material from slab/beams/columns etc. with power/hand driven chisel as directed by the engineer-in-charge upto 40 mm average depth including saw-cutting of all edges making square shoulders of the cavities all as specified and as directed. Note:- All loose unsound and cracked concrete shall be removed out side MD land Note: Thickness shall be measured excluding plaster.

Identifying and marking carefully the damaged reinforced concrete by tapping with light hammer and chipping of unsound weak concrete and plaster material from slab/beams/columns etc. with power/hand driven chisel as directed by the engineer-in-charge upto 60 mm average depth including saw-cutting of all edges making square shoulders of the cavities including complete all as specified and as directed. Note:- All loose unsound and cracked concrete shall be removed out side MD land Note: Thickness shall be measured excluding plaster.

Cleaning loose concrete if any all around reinforcement including from behind the reinforcing bars to give an average 10 mm thick (but not less than 10 mm clear air gap) and cleaning reinforcement of total rust using alkaline rust remover with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washed with water and allowing it to dry and applying two coats of epoxy based passivating, protecting & bonding coat of zinc rich system (Nitozinc (R) primer of Fosroc and equivalent of SIKA/Dr Fixit Pidilite/ Krishna Conchem) as approved by the Engineer-in-Charge for old and new reinforcement any dia all as specified and as directed. Note : - Length of reinforcement bars cleaned of rust all around shall be measured for payment.

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height all as specified and as directed.

M&L for mild steel TMT bars any dia in stirrups, spaces and binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed

Providing and placing in position micro-concrete, grade M-40, which shall be cement based prepacked single component, chloride free, non-shrink, free flow, self compacting, ready to use after mixing water in specified proportion, obtained from Fosroc / SIKA / BASF/ Dr Fixit, thickness of section upto 75 mm all as specified and as directed by the Engineer in charge Note:- Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument

M&L RCC work as in columns, beams, slabs, chajja, railing in M-25 (Nominal Mix) using 20 mm nominal size crushed stone aggregate all as specified and as directed.

Providing and fixing special water tight centering and shuttering including bolting, strutting, propping etc. so as to withstand a pressure of 0.1 Mpa including removal of form from all locations including beams, columns, slabs, walls, foundations, footings, landings, stairs, balconies etc. complete all as specified and as directed.

Taking down Chowkhats or frames with shutters (without taking of shutters from the frame) area exc 1.50 but nexc. 4.00 Sqm each and removing from site all as specified and directed.

Taking down shutters of any description area exc. 1.00 Sqm but n exc 2.00 Sqm each and removing from site all as spcified and directed.

Supply & fix 2nd class hard wood plain solid straight chowkhat and frames wrought framed rebated on the solid rounded or chamfered put together with glue pinned at joint all as specified and directed.

M&L for preparation of wood and wood based materials, new or old, of any description and girth, not otherwise described, and treating ends of posts, back of chowkhats, etc. area tarred exc 0.1 sq m but n. exc. 0.5 sq m each and treated with tar or coal tar black paint all as specified and directed.

M&L for preparation of wood and wood based materials, new or old, of any description and girth, not otherwise described, treating small articles such as holdfasts, end of posts,backs of chowkhats, etc area tarred n. exc. 0.1 sq m each and treated with tar or coal tar black paint all as specified and directed.

S&F 35 mm thick 2nd class hard wood rail and style plain framed panelled shutters (any numbers of panel) with lock rail and panel of 9 mm thick B.W.P commercial ply or 12 mm thick veneered particle board with commercial veneering on both faces. The size of rail and style as per IS 1003 (Part-I) kiln seasoned and chemically pressure treated all as specified and directed.

S&F to chowkhats of 2nd class hard wood 35mm thick Glazed and skelton shutters, open rebated and prepared to receive glass, gauge etc (without sash bars) edges of framing plain, chamfered or rounded, fittted with cut and mitred beads for securing gauge, etc. sizes of member of shutter as specified SSR part-I Section 8 clause 8.24 (a) complete all as specified and directed.

S&F powder coated aluminium frame of any colour (minimum thickness of powder coating 50 micron) for doors/windows/ ventilators with one or more rebates including necessary jointing cleats, glazing clips, rubber packing, locks, anodised alumnium snap beading, screws all as specified and as directed.

M&L for 5.5 mm thick sheet glass, ordinary quality and glazing with aluminium beads and rubber gaskit in square exc 0.5 sqm in each pane frosted on one side all as specified and directed.

S&F Aluminum alloy anodised sliding door bolts of 300mm long with hasp stapple and fixed all as specified and directed.

Taking down shutters of any description and resucring or easing and refixing in same opening all as specified and as directed.

Taking down shutter of any description and of any size and removing to store all as specified and as directed.

S&F 30mm thick glazed & skelton shutter, open rebated & prepared to receive glass/gauged etc divided in square with plain, chamferred or rounded mitred edges of framing plain, chamfered or rounded fitted with or without sash bars & metred beads for securing glass gauge etc size of members of shutters as specified in SSR Part-I section 8, clause 8.24(b) supplied & fitting to chowkats using 2nd class hard wood all as specified and as directed.

S&F 100 mm butt hinges medium weight cold rolled stainless steel all as specified and as directed.

S&F 75 mm butt hinges medium weight cold rolled stainless steel all as specified and as directed.

S&F aluminium anodised 100 mm barrel tower bolts of extruded section all as specified and directed.

S&F aluminium handle 75 mm cast type anodised all as specified and as directed.

S&F 3 mm thick sheet glass ordinary quality and glazing with oil putty in square n. exc. 0.5m in each pane all as specified and directed.

M&L for stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples or wooden/ Aluminium beadding all as specified and as directed.

M&L in repair for stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples or wooden/ aluminium beadding all as specified and as directed.

S&F 150mm long gate and shutter aluminum hook and eyes all as specified an directed.

S&F aluminium anodised 200 mm barrel tower bolts of extruded section all as specified and directed.

S&F aluminium handle 150 mm cast type anodised

S&F 100 mm butt hinges extruded aluminium alloy with galvanized mild steel hinges pin anodised type `C'-22 complete all as specified and directed.

M&L for gently clening the surfaces of the stone masonry and piers with specification water misting techniques employing air water jet using a fine nozzle sprinkling system calibration to spray fine mist along the stone surfaces without over wetting followed up by gentled surfactants and cleaning brushing with soft nylon brushes as specified gentle surfaces cleaning may include using water misting amdmild Ph balanced surfactants as specified for indicated areas to remove surfces dirt grith surfaces accreeetions lime wash etc by means of water misting and Ph balances surfaces cleaning all as specified and as directed. Note:- Quoted rate shall be inclusive of removing vegitation on wall surfaces, chajja etc and erection and dismantling of MS tubular double scaffolding up to 6 to 10 metre height and provision of necessary safety equipment to sklled works to carry out works.

M&L for raking out cement pointing or any other hard material used and careful repointing and repair to be carried of the damaged pointing to walls externally and internally above the base of vaults and apse domes with poor joints, in lime ortar 1:3 (1 lime , 3 sand mix to be approved by consultants before application) of size 50x15mm and filling in of any holes/damage area of stones that may have to be filled in lime mortar pointing to be carefully colour matched using additives such as kattha, sand stone dust and such additives to exactly preparation of batches of samples upto 20 samples of colour matched lime mortar for approved by Eng-in-charge. The contractor to ensure use of masking tapes and sharp specialized spatulae and tools to ensure clear lines and high level of workmanship on site all as specified and directed.

M&L for applying two coats of melamine polish on external wall clading after perpration of surface all as per manufacturers direction all as specified and directed by Engr-in-Charge

M&L for gently clening the surfaces of the stone masonry and piers with specification water misting techniques employing air water jet using a fine nozzle sprinkling system calibration to spraya fine mist along the stone surfaces without over wetting followed up by gentled surfactants and cleaning brushing with soft nylon brushes as specified gentle surfaces cleaning may including using water misting amdmild ph balanced surfactants as specified for indicated areas to remove surfces dirt grith surfaces accreeetions lime wash etc by means of water misting and ph balances surfaces cleaning comnplete all as specified and as directed. Note:- Quoted rate shall be inclusive of removing vegitation on wall surfaces, chajja etc and erection and dismantling of MS tubular double scaffolding up to 6 to 10 metre height and provision of necessary safety equipment to sklled works to carry out works.

M&L roof tiles, mangalore pattern, interlocking at side joints, laid dry including scafoldings of any hieght all as specified and directed.

Fixing only roof tiles, mangalore pattern, interlocking at side joints, laid dry including scafoldings of any hieght all as specified and directed.

M&L for ridge or hip tiles to suit mangalore pattern of roofing tiles, bedded and jointed in cement mortar 1:6 all as specified and directed.

Fixing only ridge or hip tiles to suit mangalore pattern of roofing tiles, bedded and jointed in cement mortar 1:6 including scafoldings of any hieght all as specified and directed.

M&L for french polishing with two or more coats on new / old surfaces of any description, width or girth after cleaning, fine sanded and making free from any wax and grease, removing it completely (with paint & varnish remover if required) and preparing the surface by filling of open grained with a coat of wood filler and making it smooth mirror like surface using alcohol based shellac finish all as specified and directed.

M&L for anodised aluminium partition wall with aluminium frame size 100x44x1.48mm thick partition duly fitted with neosprane rubber beadind, tinted glass panes 5.5 mm nominal thickness or 12mm thick prelaminated melamine faced both side decorative exterior grade type II particle board panels all as specified and directed all as specified.

S&F solid PVC wall lining consisting of 5 mm thick printed PVC sheet in strips and channel feathered at the edges for fixing on solid PVC wall lining insulation PVC wall plain colour PVC sheet inclusive of solvent cement and fixing at site on PVC frame as per specification and drawing. Note : The item include pvc fillets of width min 35 mm.

M&L non skid coloured ceramic tiles 7 to 8 mm thick (Square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11sqm each in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shades of the tiles all as specified and directed.

M&L for digital coloured glazed ceramic tiles 600x300 mm thick in vertical surfaces (including designed borders) such as skirting and dados set and jointed in neat cement slurry pointed in coloured cement to match the shades of tiles laid over rendering 10 mm thick on fair faces of brick work in CM (1:4) all as specified and directed. Note:- Rate of Designer border in vertical surface will be deemed to be included into quoted rates.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm single piece extruded PVC profiles reinforced with 19 x 19mm MS square tube provided with EPDM rubber gasket weather seal through out the frame and the profile mitre cut at two corners and joined by inserting, 2 nos 150mm long brackets of 15 x 15mm MS square tube inside 19 x 19mm MS square tube suitably screwed all as specified and as directed.

S&F factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes of size 15 x 15mm for top and bottom rails and 19 x 19mm for stiyes, MS frame covered with 5mm thick single piece extruded PVC profile 'C' channel having a 5mm thick PVC sheet strip of 20mm width struck inside with solvent cement, forming styles, and 5mm thick single piece extruded PVC profile for top rail, lock rail & bottom rail on either side, and 10mm (5mm x 2) thick, 20mm wide cross PVC sheet as gap insert for top rail & bottom rail; panelling of 5mm thick PVC sheet to be fitted in the MS frame welded/sealed to the styles & rails with PVC sheet beading, and joined together with solvent cement adhesive etc all as per manufacturer's instructions and drawings as shown in SSR Part-I 2009 all as specified and as directed.

M&L for providing and fixing 10 mm thick plaster of paris ceiling (Gypsum anhydrous) of approved design/pattern to flat surfaces including all necessary MS frame work, 12 mm thick board and fittings as per standard practice and as per manufacturer's instructions reinforced with GI wire mesh all as specifed and directed.

S&F in repairs 12mm thick, toughened glass clear or frosted for door shutters, partitions, shelves etc including fitting and fixtures such as glass handles SS studs, fittings for door pivots etc complete all as specified and directed.

S&F sun control film, 50 micron non reflective type, sticked to glass as per manufacturers instructions all as specified and directed. Make - Garware or equivalent as approved by GE.

S&F Aluminum tubular hollow section 25 x 25 mm not exceeding 900 mm c/c on exceeding columns/beam/ slab to hold cladding etc. and fixing Aluminium composite panel cladding plain metallic of approved colour/ shade to beam/ column/ slab in circular/ rectangular shape including cutting, notching, bending to shape as required jointing with silicon gel of approved colour complete all as specified and directed.

S&F wash hand basin table top of size 460x345x130 mm vitrous China including, waste coupling & PVC waste pipe of 32 mm dia all as specified and directed. Make Kerovit cat part No - YORKSHIRE - KO2085 /Kohler

S&F Brass CP pillar cock with extension body including all necessary fittings, screwed down for iron pipe for Wash Hand Basin all as specified and directed. Make Kerovit Cat Part No - KB411002/Kohler

M&L single piece WC with PP thin rim seat cover white, fixing accessories, set and cistern fitting size 665x355x770 mm and necessary fittings all as specified and as directed. Make Kerovit ROBB's - KS712/Kohler complete all as specifed and directed.

M&L for 20 mm dia fancy type stainless steel curtain rod with brackets and knobs at both ends as per site requirement Note : The cost of brackets and knobs is deemed to be including in the quoted rate. Nothing extra shall be paid on this account.

S&F 15 mm bore brass chromium plated Angular stop valve with wall flange of cast copper alloy screwed down high pressure with crutch or butter fly handle screwed both ends for iron pipe or for unions and fixed all as specified and directed. Make Kerovit Cat Part No - KB2111003 /Kohler complete all as specified.

S&F PVC connection 15 mm size with PTMT nuts of length 600 mm of approved quality suitable for hot and cold supply all as specified and as directed. Make Prayag Cat part No BCT-04/Polytuf or equalent make.

S&F GI tubing 15 mm bore medium grade galvanised with all fittings and fixed to walls & ceilings or laid in floors, bore of pipe 15 mm including taking down of old one all as specified and as directed.

S&F in repairs brass chromium plated tubular towel rail, 20 mm dia, D type, 60 cm long between flanges all as specified & directed. Make Jaquar Cat Part No CAN 1111SM/Cera or Equivalent make complete all as specified.

S&F in repairs 15 mm dia bore fancy type chromium plated long body bib taps with wall flange cast copper alloy with crutch or butterfly handle, screwed down, screwed for iorn pipe, or for brass ferrule all as specified and as directed. Make Jaquar Cat Part No CON-107KN/Cera or Equivalent.

S&F in repairs 2000 Litre rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position includes tank cover, float valve, tank nipple, all necessary fittings such as inlet, outlet, etc. all as specified and directed

S&F in repairs 3 fold vanishing blinds having cylindrical top of 2 mm thickness, aluminium pelmet, Zebra manual operation set, aluminium bottom powder coated with end caps & clamps of any size & of any colour all as specified and directed.

S&F steel work in tubular trusses and at any position including bending in any shape and special shaped washer etc. complete using ERW or induction but welded tubes conforming to IS 1161-1979 grade St-240 all as specified and directed.

Bright Construction Co

ASHOK CONSTRUCTION

Unitech Enterprises

PRABHU ASSOCIATES

SHREE JAGDISH FURNITURE CO.

Bidder Name

Unitech Enterprises

Frends Enterprises

ASHOK CONSTRUCTION

PRABHU ASSOCIATES

Bright Construction Co

SHREE JAGDISH FURNITURE CO.