REPAIRS TO DAMAGE RCC STRUCTURAL MEMBER EXTERNAL AND INTERNAL PLASTER WORK SHAFT AREA RAIN WATER PIPE LINE AND OTHER MISC WORK AT OLD RS COLABA UNDER AGE BR II OF GE NW NAVY NAGAR

Amount

Demolition of RCC chajjas/drops/fins thickness exc 10 cm but not exc 15 cm, (width of chhajjas varrying from 45cm to 75cm) cutting straight, mechanically/ by means of RCC cutter machine, trimming the chajjas projections upto 15 cm from external surface of walls including errection of double steel scaffolding, covering with green cloth including all the safety measures/precautions and complete all as specified and as directed by Engineer-in -Charge.

Chipping ,removing carefully old broken concrete work by low impact hammer ,breaker without damaging the structure & cleaning and disposal of debris out side the premises etc. complete as directed by Engr-in-Charge. Hard concrete should not be removed by force.

M&L for applying the rust remover alkaline in natrue having specific gravity of 1.1 kg/ltr to the existing/additional rebars including wire brushing manually or by mechanical tools, after cleaning the disturbed surface etc. complete by draining water. Rust remover shall be procured from one of manufacturer given below. (Make : Fosroc/Sika/BASF/Krisha conchem/Dr Fixit Pidilite) Note :- Measurement on the basis of area of concrete exposed.

M&L for applying two coats of anti-rust protective coating in the form of Acrylic Polymer with a minimum solid content to 40% solids mixed with cement in 1:1.5 proportion (1 part polymer and 1.5 parts cement) on rebars after cleaning of rust scales as per manufacturer's instruction. Anti-rust protective shall be procured from one of manufacturer given below. (Make : Fosroc/Sika/BASF/Krisha conchem/Dr Fixit Pidilite) Note :- Measurement on the basis of area of concrete exposed.

M & L for TMT bars 10mm dia. and over, Cut to length, bent to shape required including cranking, spirally and binding with MS wire (annealed) not less than 0.9mm dia.by placing in position new reinforcement bars including tack welding to existing reinforcement bars all complete as specified and as directed.

M&L Providing bonding coat of SBR polymer over the exposed steel/welded mesh/concrete in ratio 1:1 to 1:1.5 of polymer and cement complete as directed by the consultant. SBR polymer to be procured from one of the manufacturer's given below. (Make : Fosroc/Sika/BASF/Krisha conchem/Dr Fixit Pidilite)

M&L for repairing the damaged concrete portion by SBR Polymer with a minimum solid content to 40% cement mortar in proportion 1:5:15 i.e. (1 part SBR polymer : 5 parts OPC cement and and 15 parts of graded quartz aggregate (sand) upto 25mm thickness as directed by the manufacturer's instruction including necessary curing etc. complete all as specified & as directed.SBR polymer shall be procured from one of manufacturer given below. (Make : Fosroc/Sika/BASF/Krisha conchem/Dr Fixit Pidilite).

M&L for casting and repairing of excessively damaged members with micro concrete at all levels with all leads and lift as directed including mixing, laying, levelling, finishing including curing complete. Grade of Micro-concrete to be M-40 at 28 days and same shall be procured from one of manufacturer given below. (Make : Fosroc/Sika/BASF/ Krisha conchem/Dr Fixit Pidilite).

M&L for providing form work of single lenght to pour the conctete/micro-concrete using waterproofing film coated ply wood complete all as specified and as directed.

M & L for providing and fixing of factory made fibre glass reinforced plastic (FRP) “Chajjas” – 4mm thick of “fibreways” brand in required colour, size and design made by Resin Transfer Moulding (RTM) machine technology available with laminated single piece, having smooth gradual slope curvature for easy drainage of water and duly reinforced by 02 Nos vertically and 01 No horizontally 50x 2mm thick MS flat with 12mm in built hole for gouting on the existing wall along with the 50mm flanges duly inserted and sealed in the wall complete in one single piece casted monolithically including all necessary fittings. Moulded with unsaturated polyester resign as per IS 6746 duly reinforced with fibre glass chopped strand matt (CSM) as per IS 11551. Available with protective gel coat U/V coating on top for complete resistance from the extreme of temperature, weather and sunlight all complete as directed by the Eingineer-in-Charge.

Taking down cement plaster of any description in any position including racking out joints making key scrubbing down with water etc all complete.

M&L 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 all as specified including scaffolding, Safety net etc all complete as directed by Engr-in-Charge. (Note :- WPC to be mixed in setting coat only and shall be measured and paid separately)

Supply only integral water proofing compound of approved make as per ISI.

M&L for Rendering 15mm thick in cement mortar 1:6 on other than of concrete surface finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparing newly plastered or unplastered surfaces and applying two coats of oil emulsion distemper on wall over a coat of alkali resistant primer all over the surface on new plasterd surfaces of wall all as specified.

Material & Labour for complete removal of existing treatment and applying two coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces.

M & L for preparing new plastered surfaces and applying two coats of Premium Acrylic Smooth exterior paint with silicone additives of required shade @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm all as specified.

M&L for Preparation of new surfaces of steel or steel based materials of any description not other wise described, over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as directed by EIC.

Taking down chowkats with shutter (without taking shutter from the frame) not exc 1.5 sqm each all complete.

S&F for machine cut kota stone slab single piece length as in jambs/cills/lintels of windows 20-25mm thick laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and mirror polishing (Note : kota stone single pice of Cill will be fixed in two steps) all complete as directed by Engr-in-Charge.

M&L for Screed bed or bedding layer of mortar 20 mm thick in CM 1:4 for laying floor finishes all complete as directed by Engr-in-Charge.

Rounding to edges of stone slabs one edge,such as in steps, windows frame, cooking plateform,and other similar situations.

S & F anodised aluminium frame/track or shutters for windows, ventilators etc. with one or more rebates including joining cleat for fixing etc.fixed or sliding type/louvered window or ventilator without sash bar, aluminium including necessary joining cleats, glazing clips, rubber packing, anodised alumnium snap beading, screws locking arrangements etc complete all as specified and directed by Engr-in-Charge. Note: Minimum 25 micron anodisation for all aluminium sections)

M&L anodised 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 (80mmx60mm aperature) 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 at site complete all as specified and directed by Enginner-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, suppling & fixing in opening complete all as specified and directed by Enginner-in-Charge.

S & F 100 mm size MS butt hinges (ISI Marked) complete all as specified and directed by Engineer-in-Charge.

S & F extruded aluminium alloy handles 150mm size, fabricated type, anodised complete all as specified and directed by Enginner-in-Charge.

S&F Aluminium, anodised, barrel tower bolts 150mm size of extruded section and fixed complete all as specified and directed by Enginner-in-Charge.

S&F 4 mm thick plain sheet glass ordinary quality and glazing with aluminium and neoprene beads in square not exc 0.5 sqm in each pane.

S & F 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, with wooden beading (any size) with aluminium wire staples and removing old beading, complete all as specified and directed.

M&L for one coat synthetic enamel paint over a coat pink primer on old wooden surface of any description over 10 cm width or girth not otherwise described including prepration of surface complete all as specified and directed

Dismantling of stone slabs, bedded and pointed in any mortar of any description or thickness in floors, approns etc. including removal of debries out of defence land complete all as specified and directed

M&L granite (of any type) slab 18 to 20mm 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 complete for kitchen plateform over and including 20mm thick screed bed or beddingin cement mortar 1:4 etc complete all as directed .

M&L machine cut Kota stone (greenish colour, mirror polished) slab flooring 18 to 20 mm thick over cement screed bed laid and jointed with grey cement slurry mixed with pigment to match the shade of slab incl rubbing and mirror polishing, over & incl 20mm thick screed bed in CM 1:6 complete all as specified and directed by Engr-in-Charge.

M&L Precast chequered cement concrete tiles 30cm x 30cm x 22 to 25 mm thick with grey ecment and pigment set, jointed in neat cement slurry and pointed in coloured pigment to match the surface including 15 mm thick screed bed or bedding layer for laying floor finishes in CM 1:4 complete all as specified and directed

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

M&L non-skid coloured Ceramic tiles 7 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 or coloured cement to match over and including 20 mm thick screed bed in CM 1:6 also roughening surface of old concrete floor and brushing neat cement slurry with 3.0kg of cement per sqm all as specified.

M&L for rendering 12mm thick in cement mortar 1:4 on backing coat of wall tiles etc complete all as specified and directed.

M & L Coloured glazed ceramic tiles 300 x 200 x 7mm on vertical surfaces set & jointed in neat cement slurry and pointed in white cement mixed with pigment all as specified and as 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.

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

All as per item 43 above but except pipe.

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 complete all as specified directed.

All as per item 45 above but except pipe.

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

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

S & F CI branch piececs 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.

S & F CI branch piececs 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.

S & F PVC (SWR) pipes 160mm bore single socketed in any length with rubber ring joints fixed to walls including taking down old one all as specified.

S & F PVC (SWR) bends 160mm bore any radius

Removal of debries outside of MD land exc. 5 Km but n.exc. 10km.

Dismantling of MS grill of any description and position etc.

M&L for fabrication of framed work as MS grills. 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 conform to Fe 290 Gde-E-165 & fixed in position as directed etc complete.

Note: Work shall be carried out upto G+14 storey building. Rate including scaffolding and safety net cloth at places.

MAHABIR INDUSTRIAL PRODUCTS (INDIA) (BID ID -3067732)

SRI SAIRAM COUNSTRUCTION (BID ID -3066906)

SHREE JAGDISH FURNITURE CO. (BID ID -3063089)

SAHU AND SAHU CO. (BID ID -3069678)