Construction of smart office at T E Building 2nd Floor, Mg Marg, Gangtok

Amount

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

Cement mortar 1:4 (1 cement :4 coarse sand)

Providing and fixing 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 :

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 :

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 :

Providing and fixing aluminium hanging floor door stopper, 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.

Twin rubber stopper

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.

Size of Tile 600x600 mm

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 7mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling

section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter hannels 0.5 mm thick 27 mm high 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, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :

12.5 mm thick tapered edge gypsum moisture resistant board

12 mm cement plaster of mix :

1:6 (1 cement: 6 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix:

1:6 (1 cement: 6 coarse sand)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

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

Water thinnable cement primer

Wall painting with premium acrylic emulsion paint of interior grade, 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 coats

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Finishing walls with Acrylic Smooth exterior paint of required shade :

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground , all complete as per directions of Engineer-In-Charge.

With cement mortar 1:4 (1cement: 4 coarse sand).

Demolishing Falce ceiling manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :

Of area beyond 3 sq. metres

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, 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 / paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :

For fixed portion Powder coated aluminium (minimum thickness of powder coating 50 micron)

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 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS:12823 Grade l Type ll, in panelling fixed in aluminum 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.

Pre-laminated particle board with decorative lamination on both sides.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)

Providing, Supplying & Fixing Free Standing Tables of size 1200mm(L) x 750mm(D) x 750mm(H) with Top made of 25mm thick prelaminated partical board of approved shade supported by prelam gable ends and modesty panel.25mm thick Prelam particle board Gable ends shall be fitted to the Worktop with KD Fittings and shall be provided with 2 Nos. of glide screWorkstation for levelling of the table.All edges shall be provided with hot pressed 2mm thick PVC edging using special hot melt glue at high temperature.One No. of 18mm thick Prelaminated Modesty panel with clearence of 100-150mm from Finished Floor Level is included in the workstation.Table shall have no provision for Raceways.All the worktops should have metal inserts on the underside of worktops for coupling with metal screws for complete modularity.

Providing ,Supplying & Fixing Side Combo Storage units (1No. Hinge Storage + 1 Drawer Unit) of Size-900mm(L) x 450mm(D) x 750mm(H) resting on floor having door/facia, top & shelves in 18mm prelam particle board respectively. The back panel is made up of 9mm thick prelam particle board fitted with standard KD fitting .All the exposed edges is concealed with 2mm PVC lipping hot pressed. Hinge shutter storage shall have One Shelves making Two Compartments. Shelves shall be adjustable/fixed. The storage shall be provided with 4 Nos. levelers for height adjustment upto 10-15mm.The shutter shall have self-closing hinges openable up to 95-120 degree.The hinge shutter storage shall have D-Type Metal finished handles on both doors fitted with pan head screws.Drawer unit shall have 2 box & 1 File Storage with ball bearing slides drawer chanels and locks complete.

Providing,Supplying & Fixing Workstations with of 50mm thick partition panel of 1200mm Height with a provision to carry wire through the frame at below the Top and at skirting Level.The size of the workstation for each individual user shall be as specified below.Tile Finish-Lower Module PreLaminate and Upper Module-Fabric.One Pinup (Magnetic/Soft) & One Marker With Glass Separator Panel Considered for each user.

The System should have partitions of height 1200mm.The framework for the partition comprise of Tile based partition of 50mm thick of height 1200mm with skirting height of 100mm Raceway Made of CRCA sheet of 0.8-1mm thick including M10x 50mm leveler and have clear space of 30-35mm between two tiles for wire management facilities. The basic framework is made up in combination of Almunium & CRCA Steel with thickness of 1.2mm. Vertical & Horizontal rail is made up of 1.2mm thick of aluminium extrusions.The thickness of the powder coating for all the aluminium/CRCA steel parts shall be minimum 45microns. Lower Module Tile Finish shall be PreLaminate and upper Module shall be Fabric.Laminated Tile- consists of 9mm thick prelam particle board.Fabric Tile: Consists of 3.5mm thick medium density fibre board with fabric upholstered of approved shade pasted.

Worktop shall be made of 25 mm thick prelaminated partical board of approved shade.All the edge of worksurface shall be provided with machine pressed 2mm thick Polyvinyl Chloride (PVC) lipping glued with hotmelt glue.The worksurface are mounted on the worksurface brackets of 2-2.5 mm thick CRCA Steel.All the brackets are powder coated to minimum thickness of 45 microns.All the worktops should have metal inserts on the underside of worktops for coupling with metal screws for complete modularity. .Each Workstation to have One 3 Drawer Prelam Pedestal Unit of size 390mmL x 450mmD x 620mmH, with One Metal Key Board Tray & One CPU Trolley.

BACK TO BACK 8 SEATER-

LINEAR 4 SEATER-

Providing and placing in position HNI (BP ERGO)/Godrej or equivalent Mid back Chair. The overall dimensions of the chair shall be: 1070mm (H) X 700 mm (W) X 665 mm (D). Armrest of the chair shall be 3 way adjustable armrest, Height, Width, swivel angle and depth adjustable armres.The base of the chair shall be nylon base with 5 legs and dual wheel castors. The backrest of the chair shall be a breathable polyester mesh suspension which allows improved ventilation and transpiration, to provide exceptional thermal comfort. back frame is molded of resilient black polypropylene. The lumber pad of the chair shall be conveniently adjustable through side/back knobs, without getting up from the chair, to customize the exact support for various spinal shapes.The chair shall have synchronized mechanism with tilt- tension control, multi position tilt lock and pneumatic seat height control. The work shall be carried out as per guidance and instructions received from engineer in charge.

Providing and placing in position HNI (BP ERGO)/Godrej or equivalent High back Chair with Head Rest. The overall dimensions of the chair shall be: 1220 mm (H) X 700 mm (W) X 665 mm (D). The Mesh cushion headrest of the chair shall be adjustable for 5cm in height and for 40 degrees of tilt. Armrest of the chair shall be 3 way adjustable armrest, Height, Width, swivel angle and depth adjustable armrest. The base of the chair shall be nylon base with 5 legs and dual wheel castors. The backrest of the chair shall be a breathable polyester mesh suspension which allows improved ventilation and transpiration, to provide exceptional thermal comfort. back frame is molded of resilient black polypropylene. The lumber pad of the chair shall be conveniently adjustable through side/back knobs, without getting up from the chair, to customize the exact support for various spinal shapes. The chair shall have synchronized mechanism with tilt- tension control, multi position tilt lock and pneumatic seat height control. The work shall be carried out as per guidance and instructions received from engineer in charge.

Providing and placing in position HNI (BP ERGO)/Godrej or equivalent High back Chair with Head Rest. The overall dimensions of the chair shall be: 1220 mm (H) X 700 mm (W) X 665 mm (D). The Mesh cushion headrest of the chair shall be adjustable for 5cm in height and for 40 degrees of tilt. Armrest of the chair shall be 3 way adjustable armrest, Height, Width, swivel angle and depth adjustable armrest. The base of the chair shall be nylon base with 5 legs and dual wheel castors. The backrest of the chair shall be a breathable polyester mesh suspension which allows improved ventilation and transpiration, to provide exceptional thermal comfort. back frame is molded of resilient black polypropylene. The lumber pad of the chair shall be conveniently adjustable through side/back knobs, without getting up from the chair, to customize the exact support for various spinal shapes. The chair shall have synchronized mechanism with tilt- tension control, multi position tilt lock and pneumatic seat height control. The work shall be carried out as per guidance and instructions received from engineer in charge.

HEM KUMAR KARKI (BID ID -846406)