Public Works Department Tender

Centring and shuttering including strutting, propping etc. and removal of form for: Columns, Pillars, Piers, Abutments, Posts and Struts.

Centring and shuttering including strutting, propping etc and removal or form for: Stairs, (excluding landings) except spiral-staircases.

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

Cold twisted steel reinforcement for R.C.C work including bending, binding and placing in position complete.

Cement concrete block (machine moulded) masonry in Superstructure above plinth level in CM 1:6 (1 Cement: 6 M.sand) with blocks of size 40cmx20cmx15cm.

Half brick wall masonry in cement mortar 1:4 (1 Cement, 4 M sand) in superstructure.

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, 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. (Glazing and panelling to be paid for separately): For fixed portion. Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS : 1285, fixed with rawl plugs and screws or with fixing clips, or with expansion hold fasteners including necessary filling up of gaps at junctions, 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. (Glazing and panelling to be paid for separately): For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately). Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing fly proof stainless steel grade 304 wire guage to window and clearstory windows using wire guage with average width of aperture 1.4mm in both direction with wire dia 0.50mm all complete. With aluminium frame. (Cost of aluminium frame shall be paid in basic item):

Providing and fixing anodised aluminium grill (anodised transparent or dyed to required shade according to IS:1868 with minimum anodic coating of grade AC 15) of approved design/ pattern, with approved standard section and fixed to the existng window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in- charge.

Providing and fixing 8mm thick multi wood board fixed in aluminium doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge.

Providing and fixing glazing in aluminium door,windows,ventilator shutters and partition etc. with EPDM rubber/ neoprene gasket etc. complete as per architechtural drawings and the directions of engineer-in-charge. (a) With float glass panes of 5.5 mm thickness

With float glass panes of 8 mm thickness

Providing and fixing to existing door frames. 30 mm thick Glass Fibre Reinforced Plastic (FRP) panelled door shutter of required colour and approved brand and manufacture, made with fire - retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5mm thick FRP laminate for panels confirming to TADS 6: 1993 and / or IS: 14856 - 2000 including fixing to frames. (For WC and bathroom door shutter).

Providing and fixing Fiber Glass Reinforced plastic (FRP) Door Frames of cross-section 90mm x 45mm having single rebate of 32mm x 15mm to receive shutter of 30mm thickness. The laminate shall be molded with fire resistantgrade unsaturated polyester resin and choppedmat. Door frame laminate shall be 2mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fibreglass from all sides. MS stay shall be provided at the bottom to steady the frame.

Providing wood work in frames of doors, windows, clerestory windows and other frames wrought, framed and fixed in position-I class Karimaruthu or equivalent ( hold fast lugs or dash fastener shall be paid for separately )

Providing and fixing 35 mm thick panelled, glazed or panelled and glazed shutters for doors windows and clerestory windows including anodised aluminium butt hinges with necessary screws. First class Karimaruthu or equivalent. (Double leaf shutter)

Providing 40 x5 mm Iron hold fast 40 cm long including fixing to frames with 10 mm dia bolts nuts, wooden plugs and embedding in cement concrete block of size 30 x10 x15 cm of mix 1:3:6 (1 cement : 3 M sand : 6 graded stone agrigate of 20 mm nominal size )

Providing and fixing double action hydraulic floor spring of approved brand and manufacture IS:6315 marked, for doors including cost of cutting floors as required, embedding in floors and cover plates with brass pivot and single piece M.S.sheet outer box with slide plate etc. complete as per the direction of Engineer- in- charge. With stainless steel cover plate

Providing and fixing bright finished brass door stopper with rubber cusions and necessary screws etc.complete.

Providing and fixing bright finished brass hydraulic door closer with necessary screws etc.complete.

Providing and fixing aluminium tubular bar 32 mm outer dia, 3 mm thick & 2100 mm long with SS screws etc.complete as per direction of engineer-in-charge. Powder coated minimun thickness 50 micron aluminum tubular handle bar

Providing fixing 100mm brass lock (best make of approved quality) for aluminium doors including necessary cutting and making good etc.complete.

Providing and fixing 100mm Bright finished brass mortice latch and lock with 6 levers and a pair of lever handles with necessary screws .

Providing and fixing brass tower bolt (barral type) with necessary screws etc. complete. (a) 250 mm x 10mm

Providing and fixing anodised Aluminium tower bolt, 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. (a) 225 mm x 10mm

b) 100 mm x 10mm

Providing and fixing anodised Aluminium handles, 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. (a) 100 mm

Providing and fixing Aluminium casement stays, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS: 1868), transparent or dyed to required colour and shade, with necessary screws etc. complete. a) 250mm

Providing and fixing Stainless steel (Grade 316) railing made of hollow tubes, channels, plates etc., including welding, grinding,buffing, polishing and making curvature (wherever required) and fitiing the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fastners, stainless steel bolts etc,. of required size on thetop of the floor or the side of waist slab with suitable arrangements as per approval of EIC (for payment purpose only weight of stainless steel members shall be considred excluding fixing accessoires such as nuts, bolts, fasteners etc.)

Providing and laying matt finish vitrified floor tiles (premium quality) in different sizes (thickness to be specified by the manufacture) with water absorbtion less than 0.08 % and confirming to IS: 15622 of approved make in all coulers and shades, laid 20mm thick cement mortar 1:4 (1 cement: 4 P. sand) including grouting the joints with white cement and matching pigments etc.. complete. Size 600x1200mm (flooring), Khajariya matt finish vitrified tiles/Jonson/Bell

Providing and laying matt finish vitrified tiles (premium quality) in different sizes (thickness to be specified by the maacture) with water absorbtion less than 0.08 % and confirming to IS: 15622 of approved make in all coulers and shades, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 P. sand) including grouting the joints with white cement and matching pigments etc. complete. 600x1200mm, Khajariya matt finish vitrified tiles/Jonson/Bell

Providing and fixing ceramic glazed floor tiles of size 300x300mm (thickness to be specified by the manufacture) of first quality confirming to IS:15622 of approved make, in colours such as White, ivory, Grey, Fume red brown, laid on 20mm thick cement mortar 1:4 (1 cement: 4 P.sand) and joining with white cement and matching pigment etc. complete. (Matt/ Smooth finish) Khajaria/Johnson/Bell.

Providing and fixing 1st quality ceramic glazed wall tiles confirming to IS:15622 (thickness to be specified by the manufacture) of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by engineer-in-charge in skirting,risers of steps and dado over 12mm thick cement mortar 1:3 (1 cement: 3 P.sand) and joining with grey cement slurry @3.3 kg per sqm, including pointing in white cement mixed with pigment of matching shade complete. 300x450 mm. Khajaria/Johnson/Bell

Providing and fixing 18mm thick gang saw cut matt finished machine cut for staircase and similar locations of required size of approved shade, colour and texture laid over 20mm thick base cement mortar 1:4 (1 cement: 4 M. sand) with jointed treared with white cement, mixed with matching pigment, epoxy toch ups, including rubbing, curing moulding and polishing to edge to give high gloss finish etc. complete at all levels. Matt finished Granite of black & grey colour shade area of slab upto 0.50 Sqm.

6mm cement plaster to ceiling 1:3 (1 cement: 3 plastering sand)

12mm cement plaster 1:6 (1 cement: 6 P.sand) out side

15mm cement plaster 1:6 (1 cement: 6 P. sand) on the rough side of single or half brick wall. (Inside)

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.Water thinnable cement primer. (Berger/Asian/Nerolac)

Providing and applying wall putty of 2mm thickness over plastered surface to prepere the surface even and smooth complete. (Birla white/JK wall care/ Bison)

Finishing with Deluxe Multi surface paint system for interiors using Primer as per manufacturers specifications. Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of special primer applied @ 0.75 ltr/10 sqm Teflon coated.For Interior wall (Nerolac/Berger/Asian paint)

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.Two coat.for Exterior wall. (Berger/Asian/Nerolac)

French spirit polishing on a new work (two or more coats) includinga coatof wood filler with ready mixed polish of approved brand and manufacture.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot and 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. for External work. (Class I, SDR 11) (a) 32 mm nominal outer dia Pipes

50 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot and cold water supply including all CPVC plain & brass threaded fittings. including fixing the pipe with clamps at 1.00m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge. for Concealed work, including cutting chases and making good the wall etc. (Class I, SDR 11) (a) 20 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

Providing and fixing CP brass bibcock of approved quality and manufacture complete. 20 mm nominal bore. (Cera/ Hindware/ Parryware)

Providing and fixing brass stop cock of approved quality and manufacture complete. 20 mm nominal bore. (Cera/ Hindware/ Parryware)

Providing and fixing GM fullway valve of approved quality and manufacture complete. 32 mm nominal bore. (Zoloto/Leader)

Providing and fixing health faucet of approved quality and manufacture complete. (Cera/ Hindware/ Parryware)

Providing, laying and jointing PVC pipes grade 'A' with solvent cement including cutting jointing etc complete. (a) 110 mm diameter pipes. (6Kg/ cm2) (Prince/ Supreme/ Finolex)

Providing and placing sintex tank on terrace ( at floor level ) polythene water storage tank ISI : 12701 marked,with cover and suitable locking arrangement and making necessary holes for inlet ,outlet and over flow pipe but without fittings and the base support for tank. 500 litre capacity. (Sintex/Ocean/Aquatech)

Providing and fixing white vitrous China water closet pedestal pan (Eauropean type) WC pans with white plastic seat and lid and rubber buffers IS white vitrous china low level flushing system of approved make with fittings and brackets 40mm flush bend 20mm PVC over flow pipe with complete including cutting and making good the walls and floors where required. White EWC pan with plastic seat and lid. (Cera Conventional type Model No.2008/Hindware/ Parryware)

Providing and fixing white vitrous china wash basin with RS or CI brackets painted white ,15 mm CP brass pillar tap and CP brass chain and rubber plug 32 mm CP brass waste of standard pattern 32 mm diameter and waste pipe completeincluding cutting and making good the walls where required. a) Flat back wash basin size 550x400 mm with one 15 mm CP brass pillar tap. (Cera Cognac Model No.1011/ Hindware/Parryware)

Providing and fixing white vitrous China laboratory sink with CI brackets painted white, 15mm C.P bras pillar tap and C.P brass chain and rubber plug 40mm brass waste of standard pattern 40mm diametre and waste pipe complete including cutting and making good the walls where required. Sink size 450x300x150mm. (Cera/Hindware/ Parryware)

Providing and fixing 600 x 450 mm mirror of supirior glass (approved quality) complete with 6 mm thick asbestos sheet ground fixed to wooden cleat with necesory screws and washers. (Cera model No.5567 size 600x300mm/ Hindware/ Parryware).

Providing and fixing towel rail brackets fixed to wooden cleat with scerws and washers. (a) 600 x 20 mm CP brass towel rail with brackets. (Cera/ Parryware/ Neycer)

Providing and fixing stainless steel soap Dish Holder having length of 138mm, breadth 102mm, height of 75mm with concealed fitting arrangements weighing not less than 106 gms. (Cera/Parryware/Hindware)

Providing and fixing on wall surface PVC waste and vent pipe with solvent cement including cutting jointing etc complete. 75 mm dia pipes. (6 Kg/ cm2) (Prince/ Supreme/ Finolex)

Providing and fixing nominal guage PVC Pipe of approved quality complete with special flang compression type fittings including trenching and re filling etc. External work. 110 mm nominal bore. (6 Kg/ cm2)(Prince/ Supreme/ Finolex)

63 mm nominal bore

Providing and fixing PVC floor trap of size 150x150mm including supply and installation.

Providing and fixing PTMT gratings with of approved quality and colour. Rectangular type with openable circular lid, 150mm nominal size square 100mm diameter of the inner hinged round grating.

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc., by applying cement slurry mixed with water proofing cement compound consisting of applying: a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 Kg/sqm. This layer will be allowed to air cure for 4 hours. b) Second layer of slurry of cement @ 0.242 Kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying: a) after surface preparation, first layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 Kg/sqm. b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm. c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 Kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 Kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30cm on parapet wall and tucked into groove in parapet all around. d) fourth and final layer of brick tiling with cement mortar (which will be paid separately). For the purpose of measurement the entire treated surface will be measured.

Structural steel work riveted, bolted or welded in built up section, trusses and framedwork, including cutting, hoisting, fixing in position and applying a priming coat of approved

Providing 40mm thick GI puffed insulated sheet with form sandwitched between top and bottom GI sheet (thickness 150mm minimum) fixed with galvnized iron J or L hooks and 8mm dia C.I plain bitumen washers complete excluding the cost of purlins, rafters and trusses.

Providing and fixing Aluminium Composite Panel (ACP) cladding as side cover of truss with necessary screws etc. complete. 4mm thick

Painting steel work with Deluxe Multi surface paint to give an even shade. Two or more coats applied on @ 0.90ltr/10 sqm) over under coat of primer applied @ 0.80 ltr/10 sqm of approved and manufacture.

Providing and fixing of all height false ceiling including providing and fixing of frame work made of special sections power pressed from M.S. sheet and galvanized in accordance with zinc coating of grade 350 as per I.S 277 and consisting of angle cleat of size 25mm wide x 1.6 mm thick with flanges of 22mm and 37 mm at 1200 mm centre to centre one flages fixed to the ceiling with dash fastener 12.5 mm x 40 mm long with 6 mm dia bolts to the angle hangers of clips made out of 2.64 mm dia x 230 mm long G.I wire at every junction including fixing the gypsum board with ceiling section and perimeter channels 0.50 mm thick 27 mm height having flanges of 20 mm and 30 mm long the perimeter of ceiling fixed to wall / partition with the help of rawl plugs at 450 mm centre to centre with 25 mm long drive- all screws @ 230 mm interval including jointing and fixing to a flush finish of tapered and square edges of the board with recommended filler, joiting tapes, finisher and two coats of primer suitable for board as per manufacture's specification and also including the cost of making opening for light fittings, grills, diffusers, cutous made with frame of perimeter channel suitably fixed all complete as per drawing and specification and direction of the engineer-in-charge but excluding the cost of painting with: 12.5 mm thick fully Perforated Gypsum Board tile made from plaster board having glass fibre conforming to IS 2095 part I, size 595x595mm, having perforation of 9.7x9.7mm at 19.4 mm c/c with centre borders of 48 mm and the side borders of 30 mm, backed with non woven tissue on the back side, having an NRC (Noise reduction Coefficient) of 0.79, with 50 mm resin bonded glass wool backing as per approved design and pattern.

Providing and fixing 21 mm thick plain/ curved Armstrong or equivalent acoustic sound soak wall panelling (2200mmx600mmx21mm thick) approved make and shade, fixing as per manufactures specifications and approved design with additional hardware, fittings, fixing etc all complete as per manufactures specifications on RCC/masonry/plaster surfaces using standard anodised extruded aluminium box sections of approved quality and make, fixed firmly to the floor at base and adjacent wall/partition/ceiling and finished with fabric/back lined with high density cement board and glass wool 50mm 24kg density.

Providing and fixing 19mm thick plywood (marine ISI 710 gurgan) in temporary stage with necessary nails etc. complete (frame work to be paid separately):