SPECIAL REPAIRS TO TOILET BLOCK, PROVN OF WALL PANELLING AND ADDN/ ALTN TO OFFICE AREA OF CCOSW BR OF HQ EASTERN COMD AT INSIDE VIJAY DURG UNDER GE (FW) KOLKATA

Amount

(B/R PORTION) Taking down cement plaster on brick or stone walls, etc. including racking out joints, hacking for key, scrubbing down with water, etc complete all as specified and directed.

M&L rendering 15 mm thick cement plaster in two layer each of 10+5 mm thick on fair face of brick work or concrete surface on external surfaces in CM (1:4) & water proofing compound mixed with second layer @ 250 ml/Bag or as per manufacturer instruction finished fair and even. complete all as specified and directed. ( Note -W.P.C. shall be measured and paid separately )

M&L for 15mm thick rendering on fair faces of brick work or concrete surfaces in CM 1:6 finished rendering surfaces even and smooth (without using extra cement) complete all as specified and directed.

M&L rendering 10 mm thick in CM 1:3 on concrete as in ceiling/landing etc on concrete surface finish even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L brick work with Fly ash bricks old size brick straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L brick work with Fly ash bricks' old size brick straight or curved on plan to any radius built in cement mortar 1:4 as in half brick thick wall complete all as specified and directed.

M&L for 15mm thick cement plaster in cement mortar 1:4 on bricks or concrete surface and finished even and smooth without using extra cement including necessary scaffolding work all as specified and directed .

M & L two coat of oil bound distemper on newly plastered surface of wall, by brush and roller including over of one coat white chalk on wall complete all as directed by Engr-in-charge.

M/L for complete removal of existing treatment, washing, rubbing down and stopping of painted/treated surfaces and applying two coat of oil bound distemper by brush and roller including over one coat of chalk whitening on wall complete all as directed by Engr-in-charge.

M&L for applying two coats of oil bound distemper to New surfaces of ceiling including preparation of surface (by brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots) complete all as specified and directed by Engineer -in-Charge.

M&L for applying two coats of oil bound distemper to old decorated (distempered) surfaces of ceiling including preparation of surface (by brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots) complete all as specified and directed by Engineer -in-Charge.

M & L applying one coats of synthetic enamel paint on old painted surface wooden surfaces of any description over 10 cm width or girth complete all as specified and directed.

M & L preparation applying one coats of synthetic enamel paint on old steel surface of any description over 10 cm width or girth complete all as specified and directed.

M & L applying two coats of synthetic enamel paint on steel surfaces of any description/new over 10 cm width or girth over a coat of red oxide primer including preparation of surfaces complete all as specified and directed.

M & L Preparation of new plastered surfaces of walls and soffits of Chajja, roof slab etc and applying two coat of weather proof exterior emulsion paint over one coat of primer up to building height complete all as specified and directed.

M & L Preparation of old plastered surfaces of walls and soffits of Chajja, roof slab etc and applying two coat of weather proof exterior emulsion paint over one coat of primer up to building height complete all as specified and directed.

Demolition of cement Concrete(reinforcement cut as required to facilitate demolition) Roof, floors (other than ground floors), beams, staircase, landing, chajjas and similar suspended work complete all as specified and directed.

M & L RCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in slab supported on wall, beam and columns in floor, roof landing,, balconies, canopies, deck slab and shelves etc complete all as specified and directed.

Use and waste of formwork to sides and soffits of suspended slabs, floor slab, landing and similar work n. exc. 200 mm thick rough finished on flat surfaces of concrete complete all as specified and directed.

S & F mild steel deformed bar 6 to 8 mm dia cut to length, bent to shape required including cranking, bending, spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

S & F mild steel TMT bar 10mm dia and over, cut to length, bent to shape required including cranking, bending, spirally for hooping for columns, beam , slab etc hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clip complete all as specified and directed.

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

M & L PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base of floor complete all as specified and directed.

M&L 75mm thick PCC 1:3:6 type C-2 using 40 mm graded stone aggregate as in plinth protection or similar places, laid in alternate bays, surface finished even and fair without using extra cement complete all as specified and directed.

M & L 40 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring, laid in alternate bays, surface finished even and smooth using without extra cement complete all as specified and directed.

M & L for heavy duty coloured ceramic floor tiles of size 300 x 300x 10 mm thick, suitable for high traffic external tiles, anti skid, scratch resistance and neutral to UV rays and acid alkali resistance as in floor including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

S&F in repair 35mm precast cement concrete type B0 1:2:4 using (12.5mm graded stone aggregate louvers and jallies including all mouldings set in CM 1:4 All as directed.

Dismantling, floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and directed.

Supply and fix non skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular) area of each tile exc 0.06 sqm but n exc 0.11 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of the tiles over and incl 15 mm screed bed in 1:6 complete all as directed.

M&L non skid ceramic colour tiles of area of each tile exc .11 Sqm but n exc exc .18 Sqm and 6 to 7 mm thick, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement complete including 15 mm thick screed bed cement mortar 1:6 complete all as specified and directed. all as specified and directed.

M&L non skid ceramic colour tiles of area of each tile exc .11 Sqm but n exc exc .18 Sqm and 6 to 7 mm thick, as in skirting /dado, set and jointed in neat cement slurry and pointed in coloured cement complete including 10 mm thick screed bed cement mortar 1:4 complete all as specified and directed. all as specified and directed .

M & L glazed ceramic colour tiles size 450 mm x 300 mm x 6 to 7 mm thick on vertical surfaces such as dado, skirting etc set and jointed in neat cement slurry and pointed in coloured cement including 10 mm thick plastering in cement mortar 1:4 complete all as specified and directed. to match complete all as specified and directed.

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 20 mm thick screed bed or bedding layer of mortar as in backing coat of stone on fair face of brick wall or concrete surface in cement mortar 1:4 complete all as specified and directed.

M & L 18 to 20 mm thick machine cut one side polished natural hard stone (Granite)any type in step, jambs, pillars, window cills, cooking plate from and similar places etc 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 complete all as specified and directed.

Dismantling cast iron work of any description complete all as specified and as directed.

S&F rolled mild steel in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc of Fe-410-W(Gde-E-250) quality-A complete all as specified and directed.

S&F steel work in tubular trusses including special shaped washer etc complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St-240 including necessary form work complete all as specified and directed.

Taking down chowkhats or frames not exc 1.5 sqm each (without taking off shutter from the frame) complete all as specified and directed.

Taking down chowkhats or frames exceeding 1.5 Sqm but not exceeding 4 Sqm each (without taking off shutter from the frame) complete all as specified and directed.

S&F, Powder coated aluminium sliding window with shutter styles 40mm x20 mm sheet thickness 1.5mm Two shutter of glass and one shutter of wire mesh consisting of Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples, frame (chowkat) of window shall 100mm x 44mm x 1.5mm thick section with or without rebate 5 mm thick tinted glass fixed with aluminium beads locking arrangement with each shutter all as directed by the Engineer-in-Charge. Note: 1) Size of window shall be as per site requirement. 2) Glass and wire cloth shall be measured separately.

S & F powder coating of any colour (Thickness or powder coating not less than 50 micron). Anodised aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified

Dismantling of plain or corrugated sheeting , any guage, thickness and including Nainital or similar pattern roof coverings complete all as specified and directed.

S & F pre-painted Galvalume aluminium zinc coating GI based corrugated steel 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws as specified.

S & F pre-painted Galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, ridges , valley gutter, Sun shed etc fixed with self tapping screws as specified.

S & F PVC solid factory made door frame of size 50 mm x 47 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube complete all as specified and directed.

S & F factory made solid panel PVC door shutter 30 mm thick (Style) consisting of frame made out of MS tubes for top and bottom rails. MS frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20 mm width struck inside with solvent cement for stiles and plain colour PVC sheet for top rail, lock rail and bottom rail on either side and gap insert for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and jointed together with solvent cement complete all as shown in SSR Part – II 2004 and as directed.

S & F 4 mm thick plain sheet glass ordinary quality and glazing with oil putty or wooden beads in square area not exc. 0.5 Sqm in each pane complete all as specified and directed.

S & F 4 mm thick Frosted plain glass ordinary quality and glazing with oil putty or wooden beads in square area n. exc. 0.5 Sqm in each pane complete all as specified and directed.

Supply & fixing 100 mm stainless steel butt hinges (medium weight) cold rolled complete all as specified and directed.

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

S & F aluminium anodised barrel tower bolts 150 mm long of extruded section and fixed complete all as specified and directed.

Supply and fixing stainless steel wire cloth 0.63 mm nominal dia of wire and average width of aperture 1.4 mm complete all as specified and directed.

Supply and fixing in repair stainless steel wire cloth 0.63 mm nominal dia of wire and average width of aperture 1.4 mm complete all as specified and directed.

S & F in repairs vitreous china wash hand basin white, flat back of size 550mmx400mm fixed on and including cast iron cantilever bracket, 32mm dia brass waste coupling and 32 mm dia PVC waste pipe including fixing of tap, waste fitting etc complete all as specified and directed.

S & F in repair vitreous china squatting pan “ORISSA PATERN” of size 580 mm x 440 mm, white, with integral foot rest (excluding flushing cistern and flush pipe) including connection to trap and to flushing pipe, anti syphonage pipe etc and making good to floor complete all as specified and directed.

S&F in repairs vitreous china white colour wash down water closet pan (pedestal pattern) with 'P' or 'S' trap front or back inlet, fixing bolts (except flushing cistern and flush pipe) incl plastic water closet seat cover (white) and mild steel chromium plated or aluminium hinging device complete all as specified and directed.

S & F in repair 10 litre capacity PVC low level cistern ‘ white’ with inlet, float valve and handle including bracket and flush pipe complete all as specified and directed.

S & F 15 mm bore pillar taps, Cast Copper alloy, with capstan heads, chromium plated, screwed down high pressure with or without lettered Hot or Cold with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed.

S & F in repair 15 mm bore bib taps fancy type, chromium plated cast copper alloy, high pressure screwed down, screwed for iron pipe or for brass ferrule, complete all as specified and directed.

S&F in repair stop valve fancy type suitable for 15 mm bore of pipe fancy type chromium plated ,high pressure with crutch or butterfly handle, screwed bath ends for iron pipe or for unions ( concealed type) complete all as specified and directed

S & F in repair 100 mm dia brass chromium plated over OH shower rose with arm and wall flange including fixing to steel pipe or union, complete all as specified and directed.

S & F in repair brass chromium plated angle cock 15 mm dia screwed for iron pipe or brass ferrule, complete all as specified and directed.

S & F PVC connection 15 mm dia 600 mm long with brass fly nut at both ends complete all as specified and directed.

S &F as in repair PTMT grating 100 mm dia fixed with white cement complete all as specified and directed.

M & L cutting chases for concealed water tubing, pinning in, making good of facings where required and pointing in cement mortar 1:3 to ends or edges etc, cutting not exceeding 10 cm width or girth, complete all as specified and directed.

S&F in repairs 110mm bore PVC (SWR) soil pipes single socketed in any length with rubber ring joints laid in floors all as specified and directed by Engineer in Charge.

S&F in repairs 110mm bore PVC (SWR) bends any radius equal or unequal fixed to soil pipes all as specified and directed by Engineer in Charge.

S&F in repairs 110mm bore PVC (SWR) vent cowl fixed to soil pipes all as specified and directed by Engineer in Charge.

S&F 100 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints laid in trenches or in floor complete all as specified and directed (Note : Earthwork to be measured and paid separately).

S&F 150 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints fixed on floor or trenches complete all as specified and directed (Note : Earthwork to be measured and paid separately).

S&F 100 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints fixed on wall complete all as specified and directed

S&F 150 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints fixed on wall complete all as specified and directed

S&F in repair 100mm CI bends (any radius),diminishing pieces or tapers (larger bore measured) any radius with oval access doors complete all as specified and directed

S&F in repair 150mm CI bends any radius complete all as specified and directed

S & F as in repair RCPC (Reinforced Cement Polymer Concrete) grating slab on size 1200mmX450mmX75mm thick fixed in proper position complete all as directed by Engr in Charge

S & F as in repair RCPC (Reinforced Cement Polymer Concrete) grating slab on size 900mmX450mmX75mm thick fixed in proper position complete all as directed by Engr in Charge

S & F as in repair RCPC (Reinforced Cement Polymer Concrete) grating slab on size 600mmX450mmX75mm thick fixed in proper position complete all as directed by Engr in Charge

S&F of 15mm dia bore steel water GI tubes medium grade with all fittings and fixed concealed to walls, ceilings or laid in floors complete with and including taking up or down 15mm bore steel water tubing and connections complete all as specified and directed

S&F of 20mm dia bore steel water GI tubes medium grade with all fittings and fixed concealed to walls, ceilings or laid in floors complete with and including taking up or down 20mm bore steel water tubing and connections complete all as specified and directed

Demolition of cement concrete (un-reinforced) not exc and out compete existing roof treatment from roof surface & roughening of old concrete floor surfaces including cleaning the roof surfaces by brushing sweeping etc and removing rubbish material complete all as specified and directed.

M & L for rendering 10mm thick on fair faces of concrete surfaces in cement mortar 1: 4 under APP membrane finish rendering surfaces even and smooth with out using extra cement mixed with WPC @2% by weight of cement or as per manufacturer instruction. Complete all as specified and directed (Note:- WPC shall be measured and paid separately)

M&L for providing 25mm thick PCC (1:2:4) type 'B-0' (using 12.5mm graded crushed stone aggregate) after applying cement slurry @ 3 Kg/sqm, on top of roof, mixed with water proofing compound @ 200 ml per bag of cement, surface finished even and smooth without using extra cement including complete all as a specified and as directed.

M & L for cutting Grooves in brick wall, 75mm wide and 65mm deep and shaping horizontal face of groove with cement mortar 1:3 or cement concrete 1:2:4 type-B1 as required complete all as a specified and as directed..

M & L for brushing neat cement slurry with 3.0 Kg of cement per Sqm complete all as a specified and as directed.

M & L for water proofing treatment on existing cleaned RCC roof with the following specification and manufacturing's instruction complete all as specified and as directed:- (a) Preparing and cleaning of fully dry surfaces as per IS3067-1966 (b) Applying bitumen primer conforming to IS:3384-1968 over the cleaned plaster surface @ 0.5 Ltr per sqm (c) Applying a layer of APP based polymeric membrane 3.0mm thick (minimum) weight 3.0Kg per sqm (reinforced) with polyester Non woven fabric weighing not less than 160gms per sqm by torch application. The over laps shall be minimum 100mm on the transverse direction and 75 mm on longitudinal direction. (d) Applying one coat of aluminium paint @0.10 ltr per sqm over APP based polymeric membrane.

S&F 1000 Litre Capacity Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified and directed

S&F 2000 Litre Capacity Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified and directed

S&F 20 mm dia Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed

S&F factory made single extruded WPC (Wood polymer composite) solid door/ window / ceosetory windows & other frames/chowkats of size 65x100mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade) calcium carbonate and natural fibres (wood powder/rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with mitre joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200N (Face) & 1100N (Edge), minimum compressive strength of 58N/mm², modulus of elasticity 900 N/mm² and resistance to spread of flame of class A category with property of being termite/borer proof, water/ moisture proof and fire retardant and fixed in position with MS hold fast/ lugs/ SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge, (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately). Note : For WPC solid door/ window frames, minus 5mm tolerance in dimension i.e depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made).

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 35 mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibres (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer- In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately)

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

S&F Aluminium anodised bow handle fabricated type extruded section of 150mm long complete all as directed

S&F Aluminium aodised sliding door bolts of 300mm long with hasp and staple(bolt type) and fixing clips of sheets cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed

Supply and fixed aluminium (die cast) body door closer hydraulically regulated designation No 3, universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg. Closers shall be universal type suitable for both anticlockwise and clockwise doors, without any change in parts of the closers as directed and specified.

S&F Floor door stopper of Brass alloy body and tongue(having 140 mm overall length of cover plate) , anodised, with hard drawn steel spring, fixed in floor

S&F 2 lever Mortice lock of Brass ,vertical type, size 100 mm including handles and all accessories complete as directed.

M&L 25 mm thick cement concrete 1:2:4 , type B0 using 12.5 mm graded aggregate as in sub base for floor.

M&L for Vitrified Ceramic tiles 8 to 10 mm thick light shade (of square shape) polished, area of each tiles not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer or mortar 15 mm thick for laying floor finishes in CM 1:4 all as specified and directed.

All as per item above but using as skirting/dado including screed bed 10 mm thick for wall tiling etc. in CM 1:3.

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc) or insulation boards/slabs/ blankets, any thickness including cover fillets complete all as specified.

S&F Solid PVC Wall Lining consisting of 5mm thick single side prelim PVC sheet used instead of plain colour sheet inclusive of solvent cement and fixing at site on PVC frame as per specifications and drawing.

S&F 5mm thick PVC sheet fillet of width 35mm for wall panelling inclusive of fixing on to wall to make PVC Frame as per specification and drawing.

M&L for preparation of new wooden surfaces of any description, over 10cm in width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of primer

M&L for preparation of new surfaces and applying two coats of OBD over alkali resistant primer after applying 2 mm thick wall care putty on walls, all as specified and directed

M & L for preparation of surfaces of walls and applying two coat of Oil Bound Distemper over a coat of alkali resistant primer and 1 mm thick wall care putty after complete removal of existing treatment, all as specified and directed.

M&L for preparation of old decorated plastered surfaces or un plastered surfaces of ceiling and applying one coat of oil bound distemper complete all as specified.

M&L for preparation and applying two or more coats of 100% premium acrylic exterior 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 2 mm thick exterior wall care putty of old surfaces after complete removal of existing treatment, including necessary form work complete all as specified and directed.

M&L Examining concrete by tapping with light hammer and marking of the loose concrete areas of structural elements in straight line geometrical forms, grooving the edges same with grinder upto 5-10 mm depth without damaging existing rebars, carefully removing unsound weak/ loose concrete/ cover & concrete around the rebars upto 10 mm depth by low impact high frequency hammer/ chipper without damaging the sound concrete, daily cleaning and stacking of debris at prescribed location in polypropylene/ paper bags, disposing off the debris so generated on weekly basis outside the premises. etc, complete with necessary scaffolding complete all as specified and directed.

Cleaning as directed & specified all rust/ scales/corrosion from reinforcement bars using rust remover Reebaklens RR or equivalent - Rust remover, cleaning and etching agent, having Specific Gravity 1.16 - 1.22 @ 25°C. Reebaklens RR cleaning agent is a combination of acid based material, corrosion inhibitors and dispersing agents and is supplied as a clear green solution. Application of Reebaklens RR with brush for complete wetting of rusted metal surface and allowed to react it for 16-24 hours followed by cleaning the surface with wire brush and washing surface with fresh water as required to exposed reinforcement bars complete as specified. Item rate is inclusive of materials all labour, tools and tackles, and transportation etc. complete as per specification and as directed by Engg.-in charge.

Providing & applying inhibition coats/system to exposed reinforcement bars after drying & also new bars after cleaning & removing scales and rust completely as specified. Nitozinc Primer or equivalent - Two component epoxy zinc rich primer based on metallic zinc and epoxy resin which on mixing gives a grey coloured liquid. An Anti corrosive coat contents Active 'Zinc-rich' system which combats corrosion by electro chemical means. having specific gravity of 1.75, Adhesive bond strength > 1.5 N/mm2 Zinc content >84 % by weight, 40 microns DFT, Fully dry/ Recoatable - 45 minutes to 1 hour. Typical application includes surface preparations by cleaning steel surface to a bright condition paying particular attention to the back of exposed steel bars, mixed two components slow speed heavy duty drill fitted with a paddle, applying unbroken coat with suitable brush and allow to dry, after 30 mins apply second coat to ensure complete cover to exposed steel/ rebar etc complete. Total Dry film thickness is 40 microns. Item rate is inclusive of materials all labour, tools and tackles, and transportation etc. complete as per specification and as directed by Engg.-in-charge.

Providing and applying Epoxy bonding agent on the prepared surface to receive polymer modified mortar/polymer modified micro concrete, with two component epoxy based bonding coat Nitobond EP Std of Fosroc make or equivalent, having Compressive strength(BS 6319 Pt.2)- 40 Mpa at 7 days, Flexural strength strength(BS 6319 Pt.3)- 25 Mpa at 7 days, Tensile strength (BS 6319 Pt.7)- 15 Mpa at 7 days, Bond Strength (ASTM C881)- 11 Mpa at 7 days, having an over lay time of 3 Hrs at 35 °C. Laying of reinstatement polymer modified mortar or micro concrete shall be completed within the overlay time of bonding coat. The bond coat act as a bonding coat between old and new concrete. Item rate is inclusive of materials all labour, tools and tackles, Shuttering Supporting material and transportation etc. complete as per specification and as directed by Engg.-in charge

Providing and laying of polymer modified single component fibre reinforced, thixotropic, dual shrinkage compensate cementitious patch repair mortar Renderoc HSxtra of Fosroc make or equivalent that achieves compressive strength (BS 6319 Pt. 2)-50 Mpa at 7 day & 70 Mpa at 28 days, Tensile Strength(BS 6319 Pt.7) > 4 Mpa at 28 Days, Flexural Strength(BS 6319 Pt.3)>9 Mpa at 28 days, Fire resistance (EN1504-3 cl 5.5)- Class A1. Finishing the same with trowel carefully compacting the same around the rebars and finishing to bring it in line with existing concrete surface on the beams, slabs, piles etc., where the thickness of application is less than 50 mm in patches as per specification after applying of epoxy bonding coat. Item rate is inclusive of materials all labour, tools and tackles, and transportation etc. complete as per specification and as directed by Engg.-in-charge. Payment shall be made as per actual site measurement.

Cutting Holes in brick walls in cement mortar for inserting holdfast ,pipes or steel sections and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B1 as required exc half brick but n exc one brick etc. all as specified and directed.

S&F Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates etc of Fe 410W (Gde E-250) quality 'A' etc complete all as specified and directed.

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. all as specified

S&F 2 mm thick Fibre glass reinforced translucent plain sheeting with overlap length of minimum 100 mm fixed with L-type or J-type or cranked hook bolts in roof, wall etc as specified and directed.

S&F Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (straight or curved) 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/ panelling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-Charge.

Supply and fixing 9 mm thick Prelaminated particle board on both sides with decorative choice laminations , exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber or other frame work complete all as specified and as directed

M&L 0.9 mm thick decorative laminate type 1 of surface finish, colour and pattern as approved, fixed with approved adhesive as per manufacturer's instructions complete all as specified

M&L for 4.8 mm thick Sheet glass, ordinary quality, in squares exc 0.5 sq. m each pane fixed as specified and directed.

M&L solar control film 25 micron reflective type sticked to glass panes as per instructions of manufacturers, all as specified and directed.

Supplying and installing 12 mm thick toughned glass Plain/frosted as in hinged doors, automatic doors and similar work including cutting to shape, drilling holes, CP Handles inside and outside both with lock.

M&L Double action floor spring hydraulically regulated made up of minimum 1.25 mm thick aluminium alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed of approved Make. complete all as specified

S&F U shape work station having prelim particle board, pedastal with 3 no drawer, having powder coated aluminium frame section, movable trolly for CPU and size of work station Having W 48" x 24" D. Size may be varied as required shape. All as specified and directed.

S&F Wall unit cupboard of size (9.5 ft x 2 ft ) Made of Prelam particle board of 12 mm thinkness including all connecting accessories like CP Handle, Lock with 3 keys etc. complete all as specified and directed.

S&F Wall unit cupboard of size (12 ft x 2 ft ) Made of Prelam particle board of 12 mm thinkness including all connecting accessories like CP Handle, Lock with 3 keys etc. All as specified and directed.

Supply and fixing 19mm thick plywood, grade BWR, type BB, fixed to existing wooden surfaces with nails complete all as specified and as directed

S&F Brass 4 Lever Lock for cupboard, grade I, size 50 mm including all connected items.

S&F 100 mm long fancy type brass handle cast type polish bright complete all as specified and directed

S&F Butt Hinges medium weight cold rolled stainless steel 65 mm long complete all as specified

M&L providing 100 mm thick bed of plain cement concrete of type D-2, 1:4:8 (40 mm aggregate) for laying of tiles on screed bed.

S&F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction but welder tubes conforming to IS-1161-1979 grade St.-240 including necessary formwork complete all as specified.

M&L anodized aluminium power coated snap grid frame work for false ceiling of size 605&605mm including 4mm dia GI (upto 1200mm length) hangers adjusting level fixed to roof slabs by means of ceiling cleats made of GI flat 40x3mm size 60mm long and expansion hold fasteners 125mm dia 40mm long completed all as specified.

M&L non asbestos fibre cement building boards flat, fixed or laid/inserted to timber/GI/aluminum frame work with screws complete and applying two coats of Oil bound distemper over a coat of primer completed all as specified.

M&L for preparation of new steel and iron surface of any description. Next 10cm in width or girth not otherwise described and applying tow coats of synthetic enamel paint over a coat of primer.

M&L for preparation of new plastered surfaces of ceiling and applying one coat of oil bound distemper over one coat of alkali resistant primer complete all as specified.

(E/M Portion) Taking down copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceiling roses, pendants , regulators, sockets etc excluding light fitting for taking credit removing from site and making good disturbed surface of walls, floors etc.

All as per item No 136 but one 3/5 pin socket outlet, 5 Amp on the same board with other switches

All as per item 136 above but using 2.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core for line conductor and 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core for earth continuity wire for one 15/16 amp multi socket out let independent. (concealed wiring) (except terminal box and laminate cover), fixed to walls/ceiling, for mounting MODULAR TYPE switches

All as per item No 136 above but using 4.0 sqmm single core multi stranded copper conductor PVC insulated and unsheathed, flame retardant Low Smoke (FRLSH ) cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and including 4.0 sqmm green solid copper conductor as continuous earth wire with lugs complete all as specified and directed.

S & F Modular Switch 1 way 6 A, 1 module complete all as specified and directed.

S & F Modular Switch 1 way 16 A, 1 module complete all as specified and directed.

S & F Modular Socket 6 A, 2/3 pin combined 2 module complete all as specified and directed.

S & F Modular Socket 6 A/ 16 A, 2/3 pin combined 2 module complete all as specified and directed.

S & F Modular Bell push 6A, 1 module complete all as specified and directed.

S & F Modular type White cover plate with frame 1 module complete all as specified and directed.

S & F Modular type White cover plate with frame 2 module complete all as specified and directed.

S & F Modular type White cover plate with frame 3 module complete all as specified and directed.

S & F Modular type White cover plate with frame 4 module complete all as specified and directed.

S & F Modular type White cover plate with frame 6 module complete all as specified and directed.

S & F Modular type White cover plate with frame 8 module complete all as specified and directed.

S & F Modular type White cover plate with frame 12 module complete all as specified and directed.

S & F Modular type Metal Flush box 1/2 module complete all as specified and directed.

S & F Modular type Metal Flush box 3 module complete all as specified and directed.

S & F Modular type Metal Flush box 4 module complete all as specified and directed.

S & F Modular type Metal Flush box 6 module complete all as specified and directed.

S & F Modular type Metal Flush box 8 module complete all as specified and directed.

S & F Modular type Metal Flush box 12 module complete all as specified and directed.

S & F Ceiling rose, 3 terminal PVC insulated body complete all as specified and directed.

S & F in repair LED Ceiling light fitting 35/36 W recess / Surface type as in repair, minimum colour temperature 6500K, with suitable driver complete with all accessories internally pre-wired and including connecting up with twin core twisted flexible copper conductor cable complete all as specified and directed. Make: Crompton LCTLSN-36-CDL or equivalent make specified in tender.

Supply and fixing LED lights fitting 1x 20W, 220V,warm light AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed.

Supply and install split units indoor/outdoor complete with cordless remote control with minimum 5 star rating inverter type of capacity 2.0TR , copper condenser coil including 4 sqmm 4 core flex cable connection from indoor to outdoor unit as per site requirement including necessary masonry work for making good distributed surface and match with the existing colour complete all as specified. Note :- Copper pipe, insulation and connecting cable will be measured and paid separately under respective item. Make: Daikin/ Blue Star/ Carrier or equivalent make as approved by GE.

Supply and fix in repairs suction copper pipe line heavy duty 1/2'' dia and flair nuts from indoor to outdoor unit of split AC 1.5 /2 TR capacity all as specified and directed.

Supply and fix in repairs discharge copper pipe line heavy duty 1/4" dia and flair nuts from indoor to outdoor unit of split AC 1.5 TR /2 TR capacity all as specified and directed.

Supply and fix in repairs PVC pipe nylon imbraided 1of size 5/8" for condenser water drain fitted with clamps/ concealed in wall all as specified and directed.

S&F Nitrile Rubber insulation for copper tubing of size 1/2'' dia duly wrapped complete all as specified and directed.

S&F Nitrile Rubber insulation for copper tubing of size 1/4'' dia duly wrapped complete all as specified and directed.

Supply and fixing angle iron brackets wall mounted / Floor mounted as per site made of steel including two coats of powder coated finish and foundation bolts and nuts firing complete and making good the disturbed surface complete all as specified and directed.

Cutting Chases pinning in, for concealed conduit wiring and making goods of disturbed surface not exc 15 cm girth complete all as specified and directed.

M & L for sub main wiring with 4 run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm along with one run of FRLSH PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 10.0 sqmm as earth continuity conductor drawn through and including PVC casing-capping of suitable size, surface type all as directed.

All as per Srl. Item No. 169 above but with 2 run of 6.0 Sqmm cable and 6.0 Sqmm as earth continuity conductor.

All as per Srl. Item No. 169 above but with 2 run of 4.0 Sqmm cable and 4.0 Sqmm as earth continuity conductor.

S & F TP&N Vertical Loadline Dbs are fitted with Bus Bars, Neutral Links, Blanking Plates 6 way double door DB LL 4W DD VERT W/O MCCB complete all as specified and directed. Make: Legrand/ L&T/ Hager or equivalent make as specified in tender.

S & F MCCBs 415V, 16KA, 4 Pole 100Amps complete all as specified and directed. Make: Legrand/ L&T/ Hager or equivalent make as specified in tender.

S & F Double door sheet metal enclosure for DBs(Premium range) for mounting of MCB for 240 Volts 8 Way with 100 Amps rated copper bus bar, single pole and Neutral complete all as specified and directed.

Supply and fixing MCB, 'C' series, single pole, 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed.

Supply and fixing MCB, 'C' series, SPN, 40 to 63 Amps, breaking capacity 10KA complete all as specified and directed.

S & F in repair AC short circuit protection motor starter 20 Amps capacity AC 230 Volt complete all as specified and directed.

S&F copper cable 2.5 Sqmm 4 core duly connected and properly clamped from indoor unit outdoor unit complete all as specified and as directed.

S&F wall mounted fans 230 volts single phase osculating 400 mm sweep with white/ black colour with following technical specification box dimension 48 x 24.5x47.5 cm wattage 35W, Air Delivery (CMM) 76 Blade Length 40CM, Speed 1500RPM, Item Weight 4.2 Kg Voltage 165-285V, Blade Material ABS Plastic including all fixing accessories for fixing at Wall complete all as specified and directed by Engr-in-Charge. Make Atomberg Renesa 400mm wall Fan or equivalent make as approved by GE.

Supply, Laying and testing for replacement of XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, laid in trench or fixed to wall with saddles/Flat iron clamps as per site requirement /passing through pipe/pole complete of the following sizes and cross sectional area :- (a) 25 Sqmm, 3.5 Core

Supply, Laying and testing for replacement of XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured electric power cable 1100 Volts grade with stranded aluminium conductor cable, laid in trench or fixed to wall with saddles/Flat iron clamps as per site requirement /passing through pipe/pole complete of the following sizes and cross sectional area :- (a) 50 Sqmm, 3.5 Core

Supply and fix electric water heater, storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostat, NRV, connection piece etc. complete all as specified and as directed. Make: Havells/ Bajaj/ CG or equivalent make as approved by GE.

Supply and fix GI tubing medium grade of size 15 mm dia with all fittings such as tees elbows nipples union socket complete laid in floors wall ceiling complete all as specified and directed.

Supply and fix 15 mm dia bib taps, fancy type chromium plated cast copper ally with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified.

supply and fix 15 mm dia stop valves, fancy type chromium plated screwed pressure, with long shunk and cup crutch of butterfly handle, screwed both ends for iron pipe for unions and fixed complete all as specified and as directed.

S & F Chromium plated brass connecting pipe of size 15 mm dia 600 mm long with brass coupling and union at both ends heavy duty suitable for fix on 15 mm dia GI pipe with washer complete all as specified and as directed.

S&F in repair metal clad single pole and neutral enclosure with two pin and earth plug and socket complete with one single pole MCB 20 Amp,240 Volt, complete all as specified and as directed. Make: Legrand/ L&T/ Hager or equivalent make as specified in tender.

S & F exhaust fan 380 mm sweep, AC single Phase 230 / 240 volts, metal body with louver shutters and connecting up with and including twin core twisted flexible copper conductor cable of suitable dia ,nut bolt and accessories, and winding, pending etc connecting up including taking down with re -fixing provision of PVC insulated, sheathed round flexible wire with multi stranded copper conductor of size 0.50 sqmm, 3 core, 1100 Volts grade, from ceiling rose / connector to fan complete all as specified and directed. Make: Legrand/ L&T/ Hager or equivalent make as specified in tender.

S & F exhaust fan 450 mm sweep, AC single Phase 230 / 240 volts, metal body with louver shutters and connecting up with and including twin core twisted flexible copper conductor cable of suitable dia ,nut bolt and accessories, and winding, pending etc connecting up including taking down with re -fixing provision of PVC insulated, sheathed round flexible wire with multi stranded copper conductor of size 0.50 sqmm , 3 core, 1100 Volts grade, from ceiling rose/ connector to fan complete all as specified and directed.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

M/S SRINIVASA CONSTRUCTION (BID ID -3485299)

MODERN AGENCY (BID ID -3485311)

SK CONSTRUCTION SYNDICATE & ENGG CO (BID ID -3485318)

AZIM ENTERPRISES (BID ID -3485408)

M/S RAJ CONSTRUCTION AND COMPANY (BID ID -3485356)

DGR CONSTRUCTION (BID ID -3485696)

Piu Projects (BID ID -3485659)