REPAIR TO LEAKAGE/SEEPAGE OF SHAFT AREA REMOVING OF VEGETATION GROWTH REPAIR TO CI/PVC PIPE LINE CRUMPLE SHEET AND OTHE CONNECTED WORK RS COLABA AND RASHI AREA UNDER AGE B/R-II, GE (NW) NAVY NAGAR, COLABA, MUMBAI

Amount

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for including china mozaic, WC etc.

Treatment of sunken floor slab compraises of the following specifications and all as specified :-

(i) Material & Labour for cleaning the sunken/lowered portion of RCC slab surface (including vertical total depth plus skirting height) of floors by wire brush, chisel out any mortar sticking to the surface and brooming completely. 40mm thick avg PCC 1:2:4 type B-0 using 12.5mm graded aggregate mixed with integral water proofing compound @ 3% by wt of cement consumed.as in padding conc to achieve proper slope including cutting holes in bricks or RCC wall for spout (Cost cutting holes and pipes shall be measured and paid separately) (ii) Rendering of uneven surfaces with 6mm thick CM 1:4 mixed with integral water proofing compound @ 3% by wt of cement consumed. Fill it with water and check dampness and seepage. Where dampness/seepage is noticed, nozzles shall be fixed and grouting carried out.( WPC shall be measured & paid separately) (iii) All junctions points of side wall where CI/GI pipes are passing through shall be sealed with epoxy puty. (iv) After drying putty, wash the slab and sides of sunken portion with water and make it clear and clean. (v) Material & Labour for applying two coats of polymer modified cementious water proof coating as per manufacturs instruction to bottom and vertical sides up to finished floor level+100mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion all as specified and directed. (vi) Plaster the bottom and sides up to bottom of the skirting with minimum 20mm thick CM 1:4 mixed with integral water proofing compound 3% by wt of cement consumed as per manufacturer's specification including rounding of corners and junctions sloping towards spout.( WPC shall be measured & paid separately) (vii) All pipes laid in sunken portion shall be covered with 50mm thick PCC 1:3:6 all round after painting with anticorrosive paint (Black Japan pipes shall be paid separetely).

Cutting holes in bricks or RCC walls exc half brick wallbuilt in cement mortar including making good after inserting and setting spouts all as specified.

S&F GI pipe 50mm dia medium grade laid on sunken floor complete all as specified and direced by EIC.

Material & Labour for filling with PCC 1:5:10 type E2 (1 Cement : 5 coarse sand : 10 graded aggregate 40 mm nominal size) as specified.

Dismantling floor, hearth, or wall tiling incl cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises.

Material & Labour for non-skid coloured Ceramic tiles 300x300x7-8mm thick (square/rectangular) area of each tile exceeding 0.06sqm but not excceding 0.11 sqm, in floors etc, set and jointed in epoxy mortar and pointed in white of coloured cement to match including 20 mm thick screed bed in CM 1:6 all as specified.

Material & Labour for Coloured glazed ceramic tiles 300 x 200 x 7-8mm on vertical surfaces set & jointed in neat cement slurry and pointed in white cement mixed with pigment all as specified and as directed.

Material & Labour for rendering 10mm thick in cement mortar 1:4 on backing coat of wall tiles etc complete all as specified and directed.

Material & Labour non-skid coloured Ceramic tiles 400x400x 7mm to 8mm thick (square/rectangular) area of each tile exceeding 0.11sqm but not excceding 0.18 sqm, in floors etc, set and jointed in epoxy mortar and pointed in white of coloured cement to match including 15 mm thick screed bed in CM 1:6 all as specified.

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

All as per Item No 11.00 above but exc 1.5 sqm but n exc 4 sqm each all as specified and directed.

Material & Labour for machine cut Kota stone ( greenish colour, pre mirror polished) slab in one piece as in double steps cill of aluminium slding window 18 to 20 mm thick over 20 mm thick screed bed in cement mortar 1:3 complete all as specified.

Material & Labour for machine cut Kota stone ( greenish colour, pre mirror polished) slab in one piece as in lintel and and sides of aluminium sliding window 18 to 20 mm thick over 15 mm thick rendering in CM 1:3 complete all as specified and directed.

Supply & Fixing upto any floor height powder coated (50 micron minimum thickness) Aluminium anodised frame and shutter for door, windows, ventilators etc. with one or more rebates including joining cleat for fixing etc. fixed type/louvered window or ventilator without sash bar, aluminium including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, sliding rollers, rubber gasket etc. complete all as specified and directed by the Engineer-in-charge. Note: a) Glazing shall be measured separately. b) Item shall be paid as per weight of aluminium section. c) The rate quoted shall be inclusive of neoprene beading, glazing clips, screws, etc., as required which shall not be measured for arriving the weight. d) The rate shall be inclusive of the locking arrangement including complete packing with silicon gel around contacting surfaces of aluminium work, and including matching the existing surface area. Note:- Aluminium window shall be factory made, contractor shall make arrangement for visiting the factory site during the currency of work. The size of aluminium section shall be as per HQ CE(N) MZ TD Drawing No. TD/2021/01 to 05.

Material & Labour powder coated aluminium grill with suitable aluminium anodised frame section of ‘F’ section of size 23.4 x 15.3 x 1.4 mm thick manufactured by M/S Deco grill pattern DG-102 (80x66mm aparture) all complete.

Supply & Fixing 4mm thick plain sheet glass ordinary quality and glazing with aluminium and neoprene beads in square n. exc 0.5 sqm in each pane all complete.

Supply & Fixing 4mm thick frosted sheet glass ordinary quality and glazing with aluminium and neoprene beads in square n. exc 0.5 sqm in each pane all complete.

Supply & Fixing Aluminium wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm, cut to required size and fixed to Aluminium doors,windows shutter aluminium wire staples complete all as specified and directed.

Supply & Fixing in repairs aluminium serrated finish 20mm dia curtain rod of approved pattern and shade with all fittings as per site requirement such as end block, rounded block, brackets, CP screws, rovel plug, etc. complete all as specified and directed by Engr-in-charge.

Supply & Fixing factory made solid panel PVC door shutter 30-35 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 at site as per specification & direction.

Supply & Fixing 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 as per specification & direction.

Taking down shutters of any description exc 1 sqm and n exc 2 sqm each.

Supply & Fixing factory made shutter 35 mm thick second class hard wood glazed and skelton shutters open rebated and prepared to receive glass, gauze etc edges of framing, plain chamfered or rounded fitted with cut and mitred beads fo securing gauge etc suzes of members of shutters as specified in SSR part I section 8 clause 8.24 (a) complete all as specified and directed

Supply & Fixing 35 mm thick factory made Flush shutters , solid core constrution with block board core and plywood face panels, commercial type on both side complete all as specified and directed

Supply & Fixing 100 mm extruded aluminium handles, fabricated type anodised

Supply & Fixing 100mm aluminium anodised barrel tower bolts of extruded section

Supply & Fixing 150 mm extruded aluminium handles, fabricated type anodised

Supply & Fixing 150mm aluminium anodised barrel tower bolts of extruded section

Supply & Fixing 300 mm long aluminium alloy , anodised sliding door bolt with hasp and staple ( bolt type ) and fixing bolt and sliding bolts of extruded section or cast aluminium alloy.

Supply & Fixing 140 mm overall length floor door stopper of aluminium alloy body and tongue, anodised with hard drawn steel spring, fixed in floor all complete as specified and as directed by Engr-in-Charge.

Supply & Fixing 100mm size mild steel medium weight butt hinges all as specified and directed.

Material & Labour for two coat synthetic enamel paint over a coat of pink primer on new wooden surface of any description over 10 cm width or girth not otherwise described including prepratio of surface complete all as specified and directed

Supply & Fixing in repairs Aluminium wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm, cut to required size and fixed to doors,windows shutter (wooden/aluminium), with wooden beading (any size)or aluminium wire staples and removing old beading, complete all as specified and directed.

Supply & Fixing in repairs for 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 complete all as specified supplied and fixed in repairs.

Supply & Fixing 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.

Supply & Fixing in repair 32mm dia waste coupling of PTMT (half or full threaded) minimum weight 32mm- 45gms all as specified and directed.

Supply & Fixing 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 all as specified and directed.

Supply & Fixing PVC connection 15mm size with PTMT nuts of length 450mm all as specified and directed.

Supply & Fixing Unplasticised PVC pipes of pressure rating 10 kgf/cm2 of 50 mm bore fixed complete to walls, ceiling or in floors including bend and sockets etc; any type of pipe complete all specified and directed.

Supply & Fixing in repair PVC valveless, syphonic action type, flushing cristern, 10 ltr capacity low level, white, with inlet, ball valve, float and handle including brackets

Supply & Fixing Flush pipe of polyethylene of low or high density for low level cistern.

Material & Labour for CI Nahani trap dia of outlet 75mm fixed in repairs including jointing to waste pipe in runlead fixed in cement concrete type B 1 (1:2:4) all as specified and directed.

Supply & Fixing PTMT grating doom over Nahani trap and floor trap of 100mm Dia (Minimum weight 25 gms) all as specified and directed.

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

Supply & Fixing CI soil/waste/vent pipe in any length with ears 100mm bore (sand cast) in any length with cement joints fixed to walls with SS clamp @ 1.5m c/c and all fittings complete all as specified directed.

All as per item 46.00 above but except pipe.

Supply & Fixing CI soil/waste/vent pipe in any length with ears 75mm bore (sand cast) in any length with cement joints fixed to walls with SS clamp @ 1.5m c/c and all fittings complete all as specified directed.

All as per item 48.00 above but except pipe all as specified and directed.

Supply & Fixing CI bends (any radius) for soil/waste pipes 100mm bore diminishing pieces or tapers on walls complete all as specified.

Supply & Fixing CI bends (any radius) for soil/waste pipes 75mm bore diminishing pieces or tapers on walls complete all as specified.

Supply & Fixing CI branch pieces single (equal or unequal) ordinary or inverted (spigot or socked type) with parallel branches for 100mm bore pipe (Y or T) all as specified and directed.

Supply & Fixing CI branch pieces single (equal or unequal) ordinary or inverted (spigot or socked type) with parallel branches for 75mm bore pipe (Y or T) all as specified and directed.

Supply & Fixing 100mm cast iron sanitary connection socket to fit WC out-let all as specified and directed.

Taking down PVC rain water pipes including all fittings like shoes bends swan necks etc of any dia all as specified and directed.

Supply & fixing 160mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed in wall of approved shape and size approved by GE at any height, any location, with dash through fasteners and rain water bracket suitable for 160mm pipes spacing 1.5 c/c as per CE Navy Mumbai TD/2023/01 including necessary scaffolding complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing 110mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed in wall of approved shape and size approved by GE at any height, any location, with dash through fasteners and rain water bracket suitable for 110mm pipes spacing 1.5 c/c as per CE Navy Mumbai TD/2023/01 including necessary scaffolding complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing PVC (SWR) bends 160mm bore any radius

Supply & Fixing PVC (SWR) bends 110mm bore any radius

Taking up or down GI tubing and connections 15 mm bore including cleaning for refixing or removal to store complete all as specified.

Refixing old GI tubing and connection15 mm bore in new or old position in ( Walls, ceiling, floors etc) with old accesories complete all as specified.

Supply & Fixing GI Tubing 15 mm bore medium grade with all fitting and fixed comlete to wall and ceiling or laid in floors complete all as specified.

Supply & Fixing Bib 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.

Supply & Fixing Stop valves (ISI marked) 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.

Complete removal of existing treatment from wall & ceiling surfaces by scrapping, washing & applying two coat of Acrylic emulsion paint exterior grade (100% Acrylic) over one coat of primer inluding necessary scaffolding, Safety net etc all complete as direted by Engr-in-Charge. Note :- 1. Work to be carried out upto G+14th floor. 2. Second coat to be applied after inspection of 1st coat by Engr in Charge.

Taking down cement plaster of any discription including racking out joints hacking for key scrubbing down complete all as specified and directed.

Material & Labour for rendering 15mm thick in CM 1:6 on other than fair faces of bricks work or concrete finished even and smooth without using extra cement.

Material & Labour for 5 mm thick plastering in CM 1:3 on concrete surface on ceiling finished even and smooth all specified & as directed.

Material & Labour for 20 mm thick 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 finished even and smooth without using extra cement and using welded mesh where required all as specified including scaffolding, Safety net etc all complete as directed by Engr-in-Charge. Note :- (i)WPC and welded mesh shall be measured and paid separately (ii) WPC shall be mixed with 5 mm thick setting coat

Supply only integral water proofing compound of approved ISI make.

Supply only Welded steel wire fabric not exc 4 kg per sqm for plastering in concrete surfaces

Material & Labour preparing newly plastered surfaces of walls and applying two coats of Acrylic based exterior paint exterior grade (100% Acrylic) over a coat of primer & bio wash on wall.

Material & Labour for preparation of newly plastered surfaces of walls and applying three coats of white wash complete all as specified.

All as per item 73.00 above but on ceiling.

Supply & Fixing Sink with drainage board made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wasters, including bedding in cement mortar to dwarf walll or including fixing cantilever brackets and connecting union to pipe over all size 915mm x 460 mm bowl sie 410mm x 330 mm x 160mm complete all as specifice and directed.

Supply & Fixing in repair 15mm bore dia brass CP mixer for mixing hot & cold water screwed down for iron pipe and fixed cmplete all as specified and directed.

Supply & Fixing in repair health faucet (ABS Body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 meter long flexible tube and ABS wall hook including making connections and fixed in position compete all as specified and directed.

S/F in Chromium plated shower roses with or without swivel joints, any size, including fixing to steel pipe or union fixed in repair complete all as specified and directed.

S/F in Chromium plated shower arm 15 mm size, 195 mm long with bend of 45 degree with flange of chromium plated including fixing to steel pipe or union fixed in repair complete all as specified and directed.

Dismantiling of Asbestos cement/Galualume/GI (Corrugated, semicorrugated, etc.)sheets in roof covering complete all as specified and directed.

M & L for pre-painted hot-dip aluminium-zinc alloy metallic coated corrugated steel sheet, any pattern corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor for height of building exceeding 10 metres but not exceeding 20 metres complete all as specified and as directed.

Dismantling mild steel work as in angles, tubular ,brackets of vally gutter of any description and in any position.

Material & Labour and fabrication of mild steel work Fe-290 (Gde E-165 as in posts, purlins, rane gantires, rafter ,rails,wind tie nut & bolt etc and fasteningsetc and heavy brackets framing (MS tube, beam,tee,angle,channels,flat section etc and other sections) including distance pieces,cleats etc complete all as specified and directed .

Supply & Fixing including fabrication framed work in MS Flat iron such as grills, gratings, etc with end of bars shouldered and/ or riveted or bolted with nuts and bolts framework complete all as specified and directed.

Material & Labour for preparation of new steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and as directed.

Material & Labour for preparation of old steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and as directed.

Material & Labour for non-skid coloured Ceramic tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc, set and jointed in epoxy mortar and pointed in white of coloured cement to match including 15 mm thick screed bed in CM 1:6 all as specified.

Hacking out old broken glass (any thickness, quality or description) from wooden frame or stone concrete or brick surrounds, glazed with putty or fixed with beads all as directed.

Dismantling Stone slabs and tiles of any description or thickness in floors, aprons etc.laid bedded and pointed in any mortar

Material & Labour 75mm thick PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in subbase to floors all as specified and directed.

Material & Labour for machine cut kota stone slab flooring 20 to 25 mm thick over 15mm thick cement screed bed in CM 1:6 laid & jointed with grey cement slurry & pointed with pigment to match the shade of the slab including rubbing & polishing (Mirror finish) complete all as directed by Engr-in-Charge.

Cutting out natural vegetation plants grown up on wall or roof including roots in any depth and in any position and making good the damaged portion of wall and roof by PCC 1:2:4 or CM 1:4 to match with the exiting surface of roof and wall complete all as specified and directed by Engr-in-Charge. Note :- Work to be carried out above 14th floor incl Lift wells

Material & Labour anodised aluminium sheeting 22 gauge thick fixed in repairs as in crumple section.

Removing demolished material outside MD land all as specified and directed.

Note- For item No 01 to 96 -Work to be carried out at G+14 bldg including top roof, parapet and shaft walls with scaffolding & safety measures in repairs and in patches. The quoted amount shall deemed to be include the above aspect.

KAJAL CONSTRUCTION (BID ID -3291632)

S S ENTERPRISES (BID ID -3291778)

RAMESH ENTERPRISES (BID ID -3291084)

M/s. MAYUR ENTERPRISES (BID ID -3292078)

Bob Enterprises (BID ID -3292187)

SHRI SAI ENTERPRISES (BID ID -3290867)

Shetty Construction Co (BID ID -3291619)