REPAIR/MAINTENANCE OF INTERNAL PIPING, SANITARY FITTINGS SEWERAGE PIPE, LEAKAGE, SEEPAGE OF BLDG AND EXTERNAL PLASTER AT NEW NAVY NAGAR UNDER AGE B/R-I, NAVY NAGAR, COLABA

Amount

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed by Engr-in-Charge.

M&L for cement concrete 1:5:10 type E2 using 40mm graded stone coarse aggregate in sunken floor complete all as specified and directed by Engr-in-Charge.

M&L for roughening the surfaces of old cement concrete floor by picking, cleaning and washing down with water to remove dust etc. rendering 15 mm thick in ready mix mortar mixed with liquid water proofing compound and applying two coats of hot bitumen 85/25 grade @ 1.50 Kg/Sqm over vertical sides of sunken floors.incl fixing of 50 mm GI spout pipe with epoxy putty complete all as specified and directed by Engr-In- Charge. Note: ponding of water should be kept for 72 hrs

M&L for 40mm thick Cement concrete type B-1, 1:2:4 (12.5 mm grade aggregate) as in floor complete all as specified.

Drilling Holes of 12mm dia, upto 100mm deep holes in structural members at the intervals of 300 to 500mm in staggered manner or along the crack as directed by the Engr-in-charge in RC structural element including Cleaning of the holes by air blower and Inserting 12mm dia. MS nozzles compatible with epoxy injector and having machined external end to receive outlet of grouting gun. Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing and allow to cure the system for min.8 hrs before grouting including removing nozzle projections, excess putty if any over concrete element grinding, levelling and finishing the external surface, after completion of the work, etc complete.

M&L for Injection Grouting low viscosity high molecular weight Polyurethane (PU) epoxy resin by pressure and using pressure epoxy injector with accessories till nozzles refused to accept the grout, Including Mixing material components part a and part b in required quantities as per mfg instruction by weigh batching Filling the grouting gun with PU Resin and maintaining desired pressure in the gun, air compressor and at exit (minimum 3 to 4 kg/Cm2) by a mechanism to monitor both pressure gauges and controlling the same by release valves and release the grout as per requirement simultaneously to grout the structural element through prefixed nozzles till its refusal. Seal the nozzle with epoxy putty after the refusal.

M&L in repair 75mm dia CI Nahani trap with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed by Engr-in-charge.

S&F in repair Stainless Steel grating doom over Nahani trap and floor trap of 100/75mm Dia complete all as specified and directed by Engr-in-charge.

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

M & L non skid coloured ceramic tiles exc 0.08 to n exc 0.18 Sqm 6 to 7mm in floors set and jonted in epoxy mortar and pointed in coloured / white cement to match the colour of tiles and including 20 mm thick cement mortar screedbed in CM 1:6 complete all as specified and directed by Enginner-in-Charge.

M & L for coloured glazed ceramic tiles size 300x200x6-7mm / 300X450X7 mm on vertical surfaces set and jointed in neat cement slurry and pointed in white or coloured cement to match of the shade over and incl 10mm thick backing coat in C:M 1:4 complete all as specified and directed by Engr-in-Charge.

M&L coloured Ceramic tiles 7 to 8 mm thick (square ) 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 including bedding layer of mortar 20mm thick in CM 1:6 for laying floor finishes complete all as specified and directed by Engr-in-Charge.

M & L in repair vitreous china squatting pan Orissa pattern of size 580 x 440 mm white with back inlet and integral footrest and anti syphonnage pipe including 'P' or 'S' trap and provn of lime concrete ccomplete all as specified and directed by Engr-in-Charge.

S & F in repair PVC valveless, syphonic action type, flushing cristern, low level, white, 10 ltr capacity with inlet, ball valve, float and handle including brackets and flush pipe complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repairs sinks with draining board made of stainless steel 1mm thick, kitchen with plugs, washers & wastes cupling and waste pipe including fixing cantilever brackets & connecting union to pipe overall size 915mm x 460mm x bowl size 410 x 330mm x 160mm complete all as specified and directed by Engg-In- Charge. Make : Nirali, Blue stars ordd

M & L in repair vitreous china wash down water closet padestal pattern white (excluding fixing bolts, flushing cistren and flush pipe) with 'P' or 'S' trap ccomplete all as specified and directed by Engr-in-Charge.

S & F in repair Plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminisied hinges devices complete all as specified and directed by Engr-in-Charge.

S & F in repair chromium plated telephonic health faucet shower with flexible tube of stainless steel, 1.5 Mtr long & hook, multi flow 15mm dia for iron pipe or for brass ferrule complete all as specified and directed by Engr-in-Charge.

S & F in repair vitreous china ware wash hand basin white, flat back, size 550 x 400 mm size (flat back or angle back type) including cutting for and pinning ends of brackets or erecting stand complete all as specified and directed by Engr-in-Charge.

S & F in reapir 32 mm dia Waste fittings, brass chromium plated suitable for glazed ware sinks, wash basins etc with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed complete all as specified and directed by Engr-in-Charge.

S & F in repair PVC Waste fittings, suitable for steel kitchen sinks with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed complete all as specified and directed by Engr-in-Charge.

S & F HDPE PVC pipes of pressure rating 6 kgf/Sq.cm of 40mm bore fixed complete to walls, ceiling or in floors including bend and sockets etc; any type of pipe complete all as specified and directed by Engr-in-Charge.

S & F in repair PVC waste pipe 32/40 mm bore and 600 to 800mm long fixed with wash basin, kitchen sink and urinal etc complete all as specified and directed by Engr-in-Charge.

S&F in repair PVC connection 15mm size with PTMT nuts of length 450mm complete all as specified and directed by Engr-in-Charge.

S & F in repair pillar tap 15mm bore, cast copper alloy fancy type chromium plated, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed by Engr-in-Charge.

Taking up or down steel tubing and connections, including cleaning for refixing or removal to store ccomplete all as specified and directed by Engr-in-Charge.

S & F 15mm bore GI Tubing medium grade with all fittings, laid in trenches, wall or roof complete all as specified and directed by Engr-in-Charge.

Refixing of 15mm bore GI Tubing medium grade with all fittings, laid in trenches, wall or roof complete all as specified and directed by Engr-in-Charge.

S & F in repair Stop valves, 15mm dia cast copper alloy fancy type, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for uninons and fixed complete all as specified and directed by Engr-in-Charge.

Taking down chowkats with shutter (without taking off shutter from the frame) not exc 1.5 sqm each complete all as specified and directed by Engr-in-Charge.

S & F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, fixing in opening complete all as specified and directed by Engr-in-Charge.

S & F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 2omm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of fplain colour PVC sheet to be fitted in the M.S. frame welded/sealed to the stiles & rails with suitable PVC sheet beading, and joined together with sovent cement, suppling & fixing in the frame complete all as specified and directed by Engr-in-Charge.

S & F 100mm size stainless steel medium weight butt hinges complete all as specified and directed by Engr-in-Charge.

S&F 125 mm extruded aluminium handles, fabricated type anodised complete all as specified and directed by Engr-in-Charge.

S&F 150mm aluminium anodised barrel tower bolts of extruded section complete all as specified and directed by Engr-in-Charge.

Taking down cement plaster of any description etc. including raking out joints, hacking for key, scrubbing down with water, etc. Including removal of debris out side MD land complete all as specified and directed by Engr-in-charge.

M&L for 20 mm thick sand faced plastering in two coats 15 mm thick backing coat in CM 1:6 and 5 mm thick setting coat in CM 1:4 mixed with water proofing compound @ 2% by weight of cement on fair faces of brick work or concrete wall surfaces omplete all as specified and directed by Engr-in-charge. (WPC shall be measured and paid separately)

Supply only water proofing compound.

M&L Rendering 15mm thick in cement mortar 1:4 on fair faces of brick work or concrete surfaces of wall finished surface fair and even complete all as specified and directed by Engr-in-charge.

M & L for applying 1mm thick wall care putty on walls complete all as specified and directed by Engr-in-Charge.

M & L for preparing new surfaces of wall and apply two coats of distemper oil emulsion white or tinted over and incl one coat primer on walls complete all as specified and directed by Engr-in-Charge.

M & L for rendering 5mm thick in CM 1:3 on ceilling surfaces finished even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

M & L for preparation of newly plastered surface of ceiling and applying two coats of distemper oil emulsion, white or tinted complete all as specified and directed by Engr-in-Charge.

M & L for preparing newly plastered or unplastered surfaces and applying two coats of acrylic based exterior paint over a coat of primer on walls complete all as specified and directed by Engr-in-charge.

Taking down CI soil/waste/vent/rain water pipes including all fittings like shoes bends swan necks etc of any dia complete all as specified and directed by Engr-in-Charge.

S&F CI soil / waste / vent pipe in any length with ears 100 mm bore (sand cast) in any length with cement joints fixed to walls with clamp complete all as specified and directed by Engr-in-Charge.

S&F CI bends (any radius) for soil/waste pipes 100 mm bore diminishing pieces or tapers on walls complete all as specified and directed by Engr-in-Charge.

S&F CI branch pieces single 'Y', 'T' (equal or unequal) ordinary or inverted (spigot or socket type) with parallel branches for 100mm bore pipe with ovel access door complete all as specified and directed by Engr-in-Charge.

S&F CI soil/waste/vent pipe in any length with ears 75mm bore (sand cast) in any length with cement joints fixed to walls with clamp complete all as specified and directed by Engr-in-Charge.

S&F CI bends (any radius) for soil/waste pipes 75mm bore diminishing pieces or tapers on walls complete all as specified and directed by Engr-in-Charge.

S&F CI branch piececs single 'Y'.'T' (equal or unequal) ordinary or inverted (spigot or socked type) with parallel branches for 75mm bore pipe complete all as specified and directed by Engr-in-Charge.

Taking down PVC rain water pipes including all fittings like shoes bends swan necks etc of any dia complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) pipes 160mm bore single socketed in any length with rubber ring joints fixed to wall with clamps complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) bends (any radius) for 160 mm bore pipe diminishing pieces or tapers on walls complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints fixed to wall with clamps complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) PVC (SWR) branch piece, single (single Y or T) equal or unequal for 110 mm bore pipe diminishing pieces or tapers on walls complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) PVC (SWR) branch piece, single ( double single Y ) equal or unequal for 110 mm bore pipe diminishing pieces or tapers on walls complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) bends (any radius) for rain water pipes 110 mm bore diminishing pieces or tapers on walls complete all as specified and directed by Engr-in-Charge.

S&F PVC (SWR) pipes 75mm bore single socketed in any length with rubber ring joints fixed to wall with clamps complete all as specified and directed by Engr-in-Charge.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings or chajjas (FRP or any other pattern) complete all as specified and directed by Engr-In- Charge.

M&L pre- painted galvalume aluminium 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 as specified complete all as specified and directed by Engr-In- Charge.

Cutting chases, pinning in and making good to facings of brick/concrete/stone walling where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting exc 10 cm but not exc 20 cm girth complete all as specified and as directed by Engg-In- Charge.

M&L for filleting in any position and to any shape of section area exc 25 sq cm but n.exc 50 Sq cm in cement sand mortar 1:3 by complete all as specified and as directed by Engg-In- Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed by Engr-in-charge.

S&F Framed work such as grills, gratings, etc., with ends of bars shouldered and / or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290 Gde E-165 complete all as specified and directed by Engr-in-charge.

S&F rolled section as in main and cross beam, hip and jack rafters, purlins where connected to common rafter and running rails etc complete conforming to Fe-290- W(Gde?E-165) quality?B including working platform/scaffolding) Complete all as specified and as directed by Engr-in-Charge.

S&F 10 mm dia 100 mm long dash through fasteners bolts fixed in concrete or brick work to hold brackets etc complete

Preparaing of new steel surfaces of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engg-In- Charge.

Preparation of old decorated surfaces of walls by any means scrapping old surface washing the surface with Bleaching powder throughly,filling the cracks with cracks filling compound of DR Fixit crack free chemical or shrink free as per manufacturer instruction & applying one coat of weather proof acrylic based paint (100%) exterior grade including scaffolding etc all as specified & directed. a) Old surface shall be cleaned with bleaching powder as specified including biowash all as per maufacturer instructions. All Cracks etc shall be filled with white cement and Sand Mortar (1:3) by making V grooves of Appropiate size. b) Acrylic painting shall be done with Roller. c) Rate Quoted shall be of included for Scaffolding

Dismantling of Stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar complete all as specified and directed

M&L for 18-20 mm thick Granite slab (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking platforms over including bedding layer of 20mm thick in cement mortar (1:4) for laying floor finishes including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite Complete all as specified and as directed by Engineer-In-charge.

M&L machine cut pre-polished kota stone slab flooring 20-25mm thick over and including 15 mm thick cement screed base (1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete (Note : The rate includes the cost of cement screed bed)

M&L machine cut pre-polished kota stone 20-25mm thick in risers of steps,dado ,skirting over and including 15 mm thick cement screed base (1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete (Note : The rate includes the cost of cement screed bed)

Rounding to edges of stone slabs (kota/granite etc) one edge, such as in steps, cooking platform, and other similar situations complete all as specified and directed.

Taking out shrubs/vegetation growth from building at any height and at any location with roof and applying a glyphosat pesticide or any other equivalent persticide in a ratio of 1:50 with water on roots including taking down cement plasternot ect 0.50 sqm for each tree and making good surface by plastering the same area with 20mm thick plastering in cement mortar 1:4 and finishing the surface to mathch existing surface with necessary scaffolding and other required T&P complete all as specified and directed by Engr-in-Charge.

Removing demolished/excavated materials and debris laid outside MD land of distance exc 5 Km but up to 10 Km

M S CONSTRUCTIONS (BID ID -3496502)

Unitech Enterprises (BID ID -3495949)

Anil Industrial Corporation (BID ID -3502708)