Roofing and Truss Work at METI Hostel West Side Girinagar Kochi

Supplying and fixing Chemical anchor bolt of zinc plated threaded bolt 12mm dia. 145mm long with adhesive of approved make for anchoring the structural members to existing concrete column/slab. After drilling suitable holes to required depth in concrete columns, cleaning the holes, placing the bolt to correct line and level by chemical anchoring, including cost and conveyance of all materials, labour, tools etc. complete.

Supply, fabrication and fixing of all types of structural steel work in built up tubular (square or rectangular hollow tubes), for trusses, raft, purlin, vertical supports including cutting, hoisting, fixing in position, as per approved drawing or as instructed, erecting in position to line and level by welding/bolting embedding in concrete and applying a priming coat of zinc chromate primer and two coats of synthetic enamel paint including hire charges for tools and plants, cost of electrodes, material, labour and other incidentials etc. End openings of the steel tubular sections shall be closed with steel plate. Rate is inclusive of carriage & execution of item at terrace of VI th floor of METI hostel.

Supplying and fixing 25x25x2.7 mm M.S weld mesh to angles/SHS etc by welding at suitable intervals painting with one coat of zinc chromate primer and two coats of synthetic enamel paint of approved brand, including cost & conveyance of material, labour, bending or terminating the end of mesh for making it safe, other incidentials etc., complete. Rate shall be inclusive of fixtures for frame section with parapet wall. Frame section shall be measured in the relevant item.

Supplying, fabricating and fixing 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 and two coats of synthetic enamel pain etc. all complete. -Rate is inclusive of carriage & execution of item at terrace of VI th floor of METI hostel. - For base plate, gusset plate, column plate, splice plate, MS Angle frame work for weld mesh fixing etc.

Supplying, providing and fixing at all heights, levels and locations 0.46mm thick coloured aluminum powder coated troughed roofing sheet with necessary overlap 150mm at ends, sides and fixing with self drilling & self tapping screws with EPDM sealing washers to be fixed on every alternate crest of sheet and stitch screws of approved size on side overlaps, including cost and conveyance of all materials, labour, all leads and lifts, other incidentals etc. complete. (Finished area only will be measured and considered for payment)

Supplying, providing and fixing 0.46mm thick Aluminium coloured powder coated ridge cover 450mm wide with minimum over lap of 300mm, using 6mm dia. Self tapping screws, including cost and conveyance of all materials, labour etc., complete. It should be ensured that the ridge should be leak proof after completion of work.

Supplying and fixing 200mm Square type uPVC gutter with spouts at the eve of roof for collecting rain water, (over laps should be glued in order to prevent leakage) including necessary elbow drop, end drop, open nosil, sq jointer, and square gutter clamp for holding gutter fixing to line and level, cost and conveyance of all materials, labours, tool & tackles, making safety arrangement for fixing, etc., complete in all respect.

Supplying and Fixing transparent FRP sheet with 1mm or above thickness with suitable overlap at ends including cutting and bending, using self tapping screw of suitable diameter, including cost and conveyance of all materials, labour, fixtures to the wall, ensuring the leak proofing using necessary materials, etc., complete.

Providing and leak proofing of the joints using FRP mat 2 mm thick along with applicable chemical resin, hardner, accelerator, thinner in required coloured finish at the required location above the roofing sheet, the joints between wall and roofing sheet and flashing sheet after making necessity safety arrangements. Rate is inclusive of cost and conveyance all materials, labour, tools & tackles, other incidentials etc., complete.

Chipping the column/slab/wall surface upto 12mm thickness for fixing the gussette plate. Rate should be inclusive of cost and conveyance of charges, labours, tools & machinaries, other incidentials, removing wastage from the building, etc., complete.