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| 1 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : |
| 2 | 1:1½:3 (1 Cement: 1½ coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). |
| 3 | Centering and shuttering including strutting, propping etc. and removal of form for : |
| 4 | Foundations, footings, bases for columns. |
| 5 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 3.5 in foundation and plinth in: |
| 6 | Cement mortar 1:4 (1 cement : 4 coarse sand) |
| 7 | 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 : |
| 8 | 250x16 mm |
| 9 | 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 : |
| 10 | 150x10 mm |
| 11 | 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 : |
| 12 | 100 mm |
| 13 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. |
| 14 | Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design : |
| 15 | In 75x75 mm deep chase |
| 16 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /seIf tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 17 | 12 mm cement plaster of mix : |
| 18 | 1:6 (1 cement: 6 coarse sand) |
| 19 | Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer, of required shade and colour all complete : |
| 20 | New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre |
| 21 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : |
| 22 | Two or more coats on new work. |
| 23 | Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. |
| 24 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : |
| 25 | One or more coats on old work. |
| 26 | Repairs to plaster of thickness 12mm to 20mm 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 within 50metres lead. |
| 27 | With cement mortar 1:4 (1cement: 4 coarse sand). |
| 28 | Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: |
| 29 | Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm). |
| 30 | Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge. |
| 31 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : |
| 32 | Of area 3 sq. metres and below |
| 33 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: |
| 34 | G.S. Sheet |
| 35 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : |
| 36 | 25 mm nominal bore |
| 37 | Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : |
| 38 | 25 mm nominal bore |
| 39 | Providing and fixing PTMT bib cock of approved quality and colour. |
| 40 | 15mm nominal bore, 86 mm long. Weighing not less than 88 gms. |
| 41 | Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality (L D - 2.5) |
| 42 | Rectangular shape 600x450 mm internal dimensions |
| 43 | 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) : |
| 44 | For fixed portion |
| 45 | Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) |
| 46 | 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). |
| 47 | Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) |
| 48 | 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. |
| 49 | Pre-laminated particle board with decorative lamination on both sides. |
| 50 | 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): |
| 51 | With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) |
| 52 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type or of approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge |
| 53 | 50 mm average thickness |
| 54 | Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per specifications and direction of Engineer-In-charge complete in all respect. |
| 55 | SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified proportion of approved polymer |
| 56 | Providing, mixing and applying SBR polymer (of approved make) modified Cement mortar in proportion of 1:4 (1 cement: 4 graded coarse sand with polymer minimum 2% by wt. of cement used) as per specifications and directions of Engineer-in-charge. Note: Measurement and payment: The pre-measurement of thickness shall be done just after the surface preparation is completed and Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and/or the 75mm size cube crushing strength at the end of 28 days to be not less than 30 N/Sqmm2). |
| 57 | 50 mm average thickness in 3 layers. |
| 58 | Providing & fixing shed made of 25x25mm sq. MS tubes (weight shall not be less than 12kg per 20ft long MS tube). Tubes shall form square grids not more than 60cm x60 cm. Fiberglass reinforced plastic sheet (3 mm thick) roofing shall fixed with self drilling and tapping screws with rubber washers complete. The shed shall fixed to the wall by nails, screws atc. The edge along the wall of plastic sheet shall be embedded in wall by making groove in the wall horizontally and filling the joint with cement motar. MS tube shall be coated with red oxide primer. The sheets shall betranslucent and smooth all complete as per direction of engineer in charge. |
| 59 | Deductionfor taking over of unserviceable materials obtained from dismantling/ demolishing as is where is basis. Note : Materials shall be taken over by the contractor at his own cost and will allow to deduct at the quoted rate from the bill of payment. |
| 60 | Corrugated GS sheet (0.50 to 0.63 mm thick) |
| 61 | MS glazed window (without glass) |
