VARIOUS MAINTENANCE AND REPAIR WORK IN CIVIL SECRETARIAT AND CISF CAMPUS NEAR PUNJAB AND HARYANA CIVIL SECTT, CAPITOL COMPLEX, CHANDIGARH. (CH. TO SR TO NRB IN PUNJAB AND HARYANA CIVIL SECTT.)

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 indusive) consisting Of main "T" runner vhth suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center 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 center to center 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 24x24xO.3 mm and laying false celing tiles of approved texture in One grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from celing using GI slotted deats 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 center to center 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. 12.5 mm thick fully Perforated Gypsum Board tile made from blasterboard having glass fibre conforming to IS: 2095 part I Of size 595x595 mm, having perforation Of 9.7x9.7 mm at 19.4 mm c/c with center 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. DSR 12.52.4

Providing and fixing Colour coated profile steel sheet having total coated thickness 0.5 mm (+/-0.02mm) zinc coated strong and durable fixed with J or L Hooks, bolts and nuts including overlapping of sheets, complete as per design approved and to the entire satisfaction of Engineer-in-Charge. NS

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 a' complete. DSR 10.2

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, paneling and dash fasteners to be paid for separately) : For fixed portion Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) DSR 21.1.1.1

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, paneling and dash fasteners 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) Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) DSR 21.1.2.1

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 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 one side and balancing lamination on other side. DSR 21.2.1

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) DSR 21.3.1

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete. upto 5 mm depth and 5 mm width DSR 21.8.1

Providing and fixing 6mm thick commercial ply (ISI marked) on the existing wooden members including the cost of nails, fevicols etc. including painting two coats of synthetic enamel paint over one coat of primer complete in all respect to the entire satisfaction of Engineer-in-charge. NS

Brick work with common burnt clay F.P.S. (non-modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar I (l cement: 4 coarse sand) DSR 6.1.1