G E N E R A L - F i r e s t a t i o n T h r i s s u r - Maintenance of class room -Maintenance of class room-General Civil Work

21.1.1.2: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, Aluminnium 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 portionPowder coated aluminium (minimum thickness of powder coating 50 micron)

OD87487/2026-2027:Supplying and fixing Aluminium Composite Panel (ACP sheet) 3 mm thick for structural glazing provided on roof truss side including cost of material, labour, conveyance etc. complete

OD87517/2026-2027:Providing and fixing false ceiling of cement fiber design tile of size 595 x 595 mm in true horizontal level, suspended on metal grid of hot dipped galvanized steel section (galvanized @ 120 gm /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 center to center and cross "T" of size 24 x 25 mm made of .30 mm thick (minimum) sheet,1200 mm long spaced between main "T" at 600 mm center to center to from a grid of 1200 x 600 mm and secondary cross "T" of length 600 mm and size 24 x 25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200 x 600 mm panel to from grids of 600 x600 mm and wall angle of size 24 x24 x .3 mm and laying false ceiling tiles of approved texture in the grid including ,required cutting/ making,opening for service like diffusers , grills, light fittings, fixtures, smoke detectors etc.Main "T" runner to be suspended from ceiling using G I slotted cleats of size 27 x 37 x 25 x 1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners , 4 mm G I adjustable rods with galvanized 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 directed by engineer - in- charge.4 mm thick cement fiber design tile 595 mm x 595 mm.

21.3.1: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)

OD87581/2026-2027:Engaging coolie