Maintenance of damaged ceiling of roof top auditorium at CCBM college, KAU, Vellanikkara

CCBM ceiling

OD102/2025-2026:Removing ceiling tiles and re-laying after tying and fixing the frame on roof using necessary hanging rods and stabilizing the frame where ever necessary etc. as per the direction of engineer in charge.

OD103/2025-2026:Providing and fixing ceiling with e-board of 6 mm thick (595x595mm) 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 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 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 center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint etc. all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge.

OD98/2025-2026:Supplying and fixing ceiling with e-board of 6 mm thick (595x595mm) for substituting with damaged boards, in true horizontal level inside the suspended interlocking metal grid for all heights as per specifications and as directed by Engineer in charge.

OD101/2025-2026:Providing and fixing fan hooks of standard shape and size in purlins of existing truss work etc. complete.

OD99/2025-2026:Providing welded mesh of size 40x40x3mm and fixing over existing framework by using self screws/ GI wire etc. to avoid the entry of pigeons or wild cats including a coat of steel primer etc. as per the direction of engineer in charge.

OD100/2025-2026:Supplying and fixing PVC ceiling with PVC multichamber hollow section 9 mm or nearest thick, supreme quality sheets in dovetail locking system on existing framework tp the required line and level including all cost of materials and labour charges etc. complete as per direction of Engineer in charge.

OD230/2025-2026:Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade: One or more coats on old work

OD232/2025-2026:Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work