Renovation and Extension of Toilet in Store and Renovation of Ladies Toilet Second Floor in Main Building at CSIR-NGRI, Hyderabad

Description of Items :

Part A- Civil Work-Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth,1.5m width as well as 10 sqm on plan) including disposal of excavated earth, all lead and lift upto 1.5m, disposed earth to be levelled and neatly dressed. All kind of soil

Excavating trenching of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms depth upto 1.5m including getting out the excavated soil, then returing the soil as required, in layers not exceeding 20cm in depth including consoilidating each deposited layer by ramming watering etc., and disposing of surplus excavated soil as directed with in lead up to 50m: All Kinds of soil Pipes, cables etc exceeding 80 mm dia but not exceeding 300mm dia .

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth: consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Providing and laying in position cement concrete of specified grade including the cost of centring and shuttering - All works upto plinth level. Or Dumy column at First Floor 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roof, roofs having slope upto 15 deg, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral staircases above plinth level upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement with 1:1.5:3(1cement : 1.5coarse sand : 3 graded stone aggregate 20mm nominal size)

Centring and shuttering including strutting, propping etc. and removal of form work for:Suspended floors, roofs,landings and balconies and access platform

Centring and shuttering including strutting, propping etc. and removal of form work for: Lintels, beams, plinth beams, girders, bressumers and cantilevers, chajjas etc

Coursed rubble masonry (second sort) with hard stone in foundation and plinth with: Cement mortar 1:6 (1 cement : 6 coarse sand)

Reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated bars.

Brick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in super structure above plinth level up to floor V level in : Cement mortar 1:6 (1 cement : 6 Coarse sand)

Half brick masonry with non modular fly ash bricks of class designation 10, conformingio IS :12894, in super structure above plinth and upto floor III level. Cement mortar 1 : 4 (1 cement : 4 coarse sand)

18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) and top layer 6 mm thick cement plaster 1:3 (1 cement : 3 coarse sand) finished smooth with sponge.

6 mm cement plaster to ceiling of mix: 1:3 (1 cement : 3 fine sand)

Add for plaster drip course/groove in plastered surface or moulding to R.C.C. projections.

Providing and laying Ceramic glazed floor tiles 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand) including pointing the joints with white cement and matching pigment etc., complete.

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of size 300x600 mm as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

Distempering with 1st quality acrylic washable distemper (ready made) of appproved manufacturer and of required shade and colour complete. as per manufacturer's spacification. a) Two or more coats on new work

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade New work (Two or more coats applied @ 1.43 ltr/10 sqm. over and including base coat of water proofing cement primer applied @ 2.20 kg/10sqm)

Applying one coat of cement primer of approved brand and manufacture on wall surface: Cement primer

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58- 60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter 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 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/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 M.S 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 dimensions 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 Frame size 65 x 100 mm

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (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: Including stainless steel butt hinges and necessary S.S screws.) 30 mm thick

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforcedwith 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVCprofile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (including Single / double glass panes, wire mesh and silicon sealent). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable Three track three panels sliding window with fly proof SS wire mesh (Two nos. glazed & one no. wire mesh panels) made of (small series) frame 92 x 44 mm & sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension (Area of window upto 1.75 sqm). upvc window 3 track

Providing and fixing factory made uPVC white colour fixed glazed windows/ ventilators comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), , uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. ( including Single / double glass panes and silicon sealant). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Fixed window / ventilator made of (small series) frame 47 x 50 mm & mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area upto 0.75 sqm.)

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking all lead : Of area 3 sq. metres and below

Dismantling cement plaster/ tile work in floors, walls and wall/roofs laid in cement mortar including stacking material as per instructed by Engineer-in-charge For thickness of tiles 10 mm to 25 mm

Making plinth protection 50mm thick of Cement conrete 1:3:6 (1 cement 3 coarse sand,6 graded stone aggregate 20mm nominal size )over 75 mm bed of dry stone aggregate 40 mm nominal size rammed, consolidated and grouted with fine sand including fnishing the top smooth.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: Two or more coats on new work over an under coat of suitable shade with primer & wood filler of approved brand and manufacture.

Providing and fixing on wall/column face /under floor SWR pipe conforming to IS:4985 including jointing with seal ring conforming to IS:5382 including concrete bed or seddel of concrete mix 1:3:6 . use of Single or Double socketed pipes 110 mm diameter

Providing and fixing on wall/column face /under floor SWR pipe conforming to IS:4985 including jointing with seal ring conforming to IS:5382 including concrete bed or seddel of concrete mix 1:3:6 . use of Single or Double socketed pipes 75 mm diameter

Providing and fixing unplasticised-PVC pipe clips of approved design to unplasticised-PVC rain water pipes by means of 50x50x50mm hard wood plugs, screwed with M.S screws of required length including cutting brick work and fixing in cement mortar 1:4(1 cement: 4 coarse sand) and making good the wall etc. complete. 110 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Coupler 75 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Coupler 110 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Single tee with door 75x75x75 mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Single tee with door 110x110x110mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Single tee without door 75x75x75mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Single tee without door 110x110x110mm

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion.Bend 87.5 degree or required 75 mm bend

Providing and fixing on wall/column/under floor face unplasticised-SWR moulded fittings/accessories for unplasticised-SWR pipes conforming to IS:4985 including jointing with seal ring conforming to IS:5382 leaving 10 mm gap for thermal expansion. Bend 87.5 degree or required 110 mm bend

Providing & fixing White vitreous china water closet squatting pan (Indian type) along with "S" or "P" trap including dismantling of old WC seat and "S" or "P" trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c malba, all complete as per the direction of Engineer-in-charge. Orissa pattern W.C Pan of size 580x440 mm

Providing and fixing wall hung wash basin with C.I./M.S brackets, 15 mm C.P. brass pillar taps, 32mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever required: White vitreous China Wash basin size 630 x 450 mm with a single 15 mm C.P. brass pillar tap.(Make of Hindware/ Cera/ jaquar or equivalent as approved by Engineer-in-chrage)

Providing and fixing white vitreous china flat back large type urinal basin of 365Wx335Dx670H mm and clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required :(make of Cera-Calcia or equivalent as approved by the Engineer-in-charge)

Providing and fixing stone slab table rubbed ,edges rounded/moulding and both side polished of size 75x50 cm deep and 1.8cm thick fixed in urinal partitions cutting a chase of appropriate width with chase futter and embedding the stone the chase with epoxy grout with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 6 mm nominal size ) as per the directions sof Engineer-in-charge and finished smooth. Best quality fine texture Granite of any colour and shade ( Z Black, Telephone black or best equivalent)

Providing and fixing C.P pressmatic angle valve (make of Parryware / Jaqar or equivalent) for urinal points of approved quality conforming to IS:8931 15 mm nominal bore

Providing and fixing Chlorinated Polyvinyl chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain& brass threaded fittings including fixing the pipes with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the samd including testing of joints complete as per directions of Engineer-in- charge.( make of Ashirvad or Astral) Concealed work cutting chases and making good the wall etc. 20 mm dia. nominal outer dia. Pipes

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing and fixing PTMT liquid soap container 109mm wide, 125mm high and 112mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality colour and make, weighing not less thant 105gms

Providing and fixing C.P. Health faucet with 1.5 metre flexible stainless steel hose as approved. (make of cera or Equivalent)

Providing and fixing unplasticised P.V.C. connection pipe with brass unions 45 cm length 15 mm nominal bore

Providing and fixing C.P brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 (Make of Hindware/ Cera/ jaquar or equivalent as approved by Engineer-in-chrage) 15 mm nominal bore

Providing and fixing C.P Two in one brass bib cock of approved quality conforming to IS standards and weighing not less than 690gms. (Make of Hindware/ Cera/ jaquar or equivalent as approved by Engineer-in-chrage) 15 mm nominal bore

Providing and fixing UPVC nahini trap\ floor trap including laying of cement concrete of 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of nominal size). 100mm x 75mm

Providing and fixing PTMT Bottle Trap for Wash basin and sink Bottle trap 38mm single piece moulded with height of 270mm, effective length of tail pipe 265mm from the centre of the waste coupling 77mm breadth with 25mm minimum water seal, weighing not less than 270gms.

Providing and fixing aluminium sliding door bolts ISI marked anodised(anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with nuts and screws etc. complete:300 x 16 mm

Providing and fixing aluminium tower bolts ISI marked anodised(anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc. complete 200 x 10 mm

Providing and fixing aluminium handles anodised(anodic coating not less than grade AC 10 as per IS:1868) transparent or dyed to required colour or shade with necessary screws etc.complete: 125 mm

Providing and fixing aluminium hanging floor door stopper ISI marked anodised (anodic coating not less than grade AC 10 as per IS:1868) transpa- rent or dyed to required colour and shade with necessary screws etc as required. Twin rubber stopper

Providing and fixing square-mouth S.W. gully trap grade`A' complete with C.I. grating brick masonry chamber with bricks of class designation 50 and water tight C.I. cover with frame of 300 x 300 mm size (inside) the weight of cover to be not less than 4.50 kg and frame to be not less than 2.70 kg as per standard design: 100 x 100 mm size P type With F.P.S. bricks class designation 100.

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete. 25 to 40 mm nominal bore

Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete: For pipes 100 to 230 mm diameter

Steel work in built up tubular/Pipes circular, rectangular,square etc. trusses including cutting, hoisting fixing in position including base plates, M.S plates etc. and applying a priming coat of approved steel primer, welded and bolted including special shaped washers etc. complete: (The contractor has to submit the architectural design minimum three Nos and working structural (economic) design and drawing of the shed for approval from the authorized firm/person.) Hot finished welded type tubes

Providing and fixing of CRS sheet (make of JSW Galvalume or equivalent) of standard IS 513 having yield strength of 240 MPC with gavalanized as per IS 277/GIS 3302 of sheet 0.63 TCT zinc coating of 275 GSM both side mass painted as per IS 14246 RMP tolerance of 0.03 as per IS 513 of colour off white, green, light blue of wide 1.06 m semi corrogated sheets in curves as plans with Galvanized Hex Head Self Tapping Screw with bitumen washer and of required size and complete the job as per instruction of Engineer-in-charge. 0.50 mm thick with zinc coating not less than 275 gm/ m²

Grading roof for water proofing treatement with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Grading roof for water proofing treatement with Cement mortar 1:4 (1 cement : 4 coarse sand) including neat cement punning and making 3mm wide and deep line on surface of 300x300 mm grid

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil.

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 20 mm nominal dia Pipes

Providing and fixing 1 Area of slab over 0.50 sqmBest quality fine texture Granite of any colour and shade ( Z Black, Telephone black or best equivalent)8mm thick gang saw cut mirror polished, premoulded and prepolished )machine cut for kitchen platforms, vanity counters ,window sills ,facias and similar locations of required size of approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 ( 1 cement : 4 coarse sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing etc., complete at all levels.

Providing and fixing wash basin (table top wash basin) if required use C.I./M.S brackets or wash basin anchor bolt 15 mm C.P. brass pillar taps, 32mm C.P. brass waste of standard pattern,including painting of fittings and brackets, cutting and making good the walls wherever required: White vitreous China Wash basin size 450 mm dia (make of Cera- Catalina or equivalent ) Note- Existing sensor tap will be fixed by the contractor.)

Renewing glass panes, with Aluminum beading and PVC/neoprene gasket wherever necessary:Tinted glass panes (black or clear) of nominal thickness 4 mm (weight not less than 10kg/sqm)

Part B Electrical Work:-Wiring for circuit wiring along with earth wire with 2x1.5 sq.mm +1x1.5 sq. mm size of FRLS PVC insulated copper conductor, single core cable in recessed PVC conduit (Make: Finolex or equivalent ISI marked wire)

Wiring for circuit wiring along with earth wire with 2x2.5 sq.mm +1x2.5 sq. mm size of FRLS PVC insulated copper conductor, single core cable in recessed PVC conduit (Make: Finolex)

Supplying and Laying of one number PVC insulated and XLPE power cable of 1.1 KV grade of 6 sq.mm 3 Core Aluminium Armoured size direct in ground including excavation, sand cushioning, protective covering with All Sides Brick, Sand Cushioning in the Brick Walls and refilling the trench (Make: Polycab or Finolex)

Supplying and fixing of 6 Way MCB Double door DB Box along with one number of 32A DP MCB, four no's of 6A SP MCBs (All Legrand make)

Supplying and fixing of modular metal box of 241mm X 317mm X 52mm (LxBxD) (3 Modular) deep with suitable size of Covering sheet/covering plate in recess in FRLS including providing and fixing 1 No's of 5 pin 10/20 amps socket outlets and 1 No's of 6 amps modular type switches, connection, painting etc. as required. Make: Anchor Penta

Supplying and fixing of modular metal box of 241mm X 317mm X 52mm (LxBxD) (6 Modular) deep with suitable size of Covering sheet/covering plate in recess in FRLS including providing and fixing 1 No's of 5 pin 10/20 amps socket outlets and 4 No's of 6 amps modular type switches, connection, painting etc. as required. Make: Anchor Penta

Supplying and fixing of modular metal box of 207mm X 132mm X 56mm (LxBxD) (8 Modular) deep with suitable size of Covering sheet/covering plate in recess in FRLS including providing and fixing 1 No's of 5 pin 10/20 amps socket outlets and 6 No's of 6 amps modular type switches, connection, painting etc. as required. Make: Anchor Penta

Supplying and fixing of 9" Exhaust Fan along with human sensor (Make: Crompton Heavy duty)

Supplying and fixing of 6.5W Bulk Head Lights (Philips Make)

Supplying and fixing of 2' LED Tube Lights along with 20A capacity Human Sensor to be fixed on roof (Philips Make)

Ktij Enterprises Pvt. Ltd.

K Krishna