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| 1 | Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. (HSR 5.23)5.23.2 - Nominal concrete 1 :2:4 or leaner mix (i/c equivalent design mix) |
| 2 | 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 / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, panelling and dash fasteners to be paid for separately) : (HSR 12.157)12.157.1 For fixed portion12.157.1.1 - Anodised aluminium (anodised transparent or kg dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) |
| 3 | Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade I Type II, in panelling 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. (HSR 12.158)12.158.2 - Pre-laminated particle board with decorative lamination on both sides |
| 4 | 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 ofaluminium snap beading shall be paid in basic item): (HSR 12.159)12.159.2 - With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) |
| 5 | Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main \"T\" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm centre to centre and cross \"T\" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main \"T\" at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross \"T\" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main \"T\" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1 .6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm centre to centre along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge. (HSR 9.47) |
| 6 | 9.47.1 - GI Metal Ceiling Lay in plain Tegular edge Global white colour tiles of size 595x595 mm, and 0.5 mm thick with 8 mm drop; made of G I sheet having galvanizing of 100 gms/sqm (both sides inclusive) and electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending. |
| 7 | Brick work with common burnt clay non-modular bricks of class designation 7 .5 in superstructure above plinth level up to floor IV level in all shapes and sizes in : (HSR 7.22)7.22.2 - Cement mortar 1:6 (1 cement: 6 coarse sand) |
| 8 | Providing and laying of base course of floors consisting of 100 mm thick cement 1 :8: 16 and 100 mm sand or stone filling. (HSR 10.1) |
| 9 | Providing and laying Ceramic glazed floor tiles of size 300x300 mm(thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in all colours, shades, except White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick bed of cement mortar 1 :4 (1 Cement : 4 Coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including pointing the joints with white cement and matching pigments etc, complete. (HSR 10.59) |
| 10 | Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses andincluding cutting to size and shape wherever required. (HSR 9.22)9.22.2 -0.80 mm thick with zinc coating not less than 275 gm/m2 |
| 11 | Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (HSR 13.27) |
| 12 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required (HSR 13.29)13.29.2 - In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
