Replacement of false ceiling tiles in Terminal Building, provision of new false ceiling system in ATS Complex, ACP works, SS works, MS works for operational are drains and other allied works at Aurangabad Airport

Amount

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material within 200 metres lead of Airport premises as directed by Engineer-incharge.

Providing and fixing plain GI metal false ceiling system with 0.5 mm thick GI sheet in true horizontal level consisiting of maximum 300 mm wide corridor panels having maximum length upto 2400 mm and minimum 60 microns electro statically ployester powder coating in desired shade made out of 0.5 mm thick GI sheet fixed to U/Z profile made of GMS (galvanized mild steel with the size of 20x50x30mm & 1.25mm thick) which shall be connected to Slotted Angle made of GMS (Galvanized Mild steel with the size of 30x30x1mm) at the spacing of 1200 mm c/ c, with the help of 25x6 mm size nut bolts / placed over GI precoated edge profiles or wall angles (matching panel colour) 24mm x 24mm, fixed to the periphery of existing wall with the help of (6x40mm) Impact Sleeve Anchor for brickwall, 08x45mm Gyproc Rawl Plug for RCC / Drywall, at 600mm centres including designs, colour, finish all complete as per the directions of Engineer-in-Charge.

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 14x32 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross “T” of size 14x32 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 14x32 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 14x19x0.3 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, all complete including scaffolding charges for all heights as per specifications, drawings and as directed by Engineer-in-charge.a) GI Metal Ceiling Lay in plain Tegular edge Global white color tiles of size 595x595 mm, and 0.5 mm thick with 9.5 mm drop; made of G I sheet having min galvanizing of 100 gsm/sqm (both sides inclusive) and electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending.

Replacement of existing GI metal clip-in false ceiling tile with plain beveled edge tiles of approved make, shade and size 600 mm x 600 mm, 0.5 mm thick with 25 mm height over existing metal ceiling framework system, 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), factory painted after bending; and backed with a black Glass fiber acoustical fleece, in true horizontal level, including providing aluminium frame sections wherever required & scaffolding charges for all heights as per specifications & drawings, all complete as per the directions of Engineer-in-charge.

Replacement of existing GI metal clip-in false ceiling tile with beveled edge perforated global white colour tiles of size 600x600 and 0.5 mm thick with 25 mm height over existing metal ceiling framework system, made of G I sheet having galvanizing of 100 gms/ sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), factory painted after bending and perforation; and backed with a black Glass fiber acoustical fleece, in true horizontal level, including providing aluminium frame sections wherever required and scaffolding charges for all heights as per specifications & drawings, all complete as per the directions of Engineer-in-charge.

Providing and fixing stainless steel work (Grade 304) made of Hollow tubes, channels, plates, angles etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-Charge.

Cutting stone slab flooring /granite/marble/tile work to required shape laid in cement mortar and finishing the cut edges including stacking of serviceable material and disposal of unserviceable material within 200 metres lead of Airport premises.

Providing and laying tactile tile (for vision impaired persons as per standards) of size 300x300 mm of minimum thickness 9.8 mm having water absorption less than 0.5% and conforming to IS:15622 of approved make in all colours and shades in for all types of floors such as tile/granite flooring, footpath, court yard, multi modals location etc., laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patterns including grouting the joints with white cement mixed with matching pigments etc. complete as per direction of Engineer-in-Charge.

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 / 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 portion - Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing panels of aluminium composite panel cladding in metalic sheet of approved colour, texture and shade made out of 3 mm thick aluminium composite panel material consisting of 2.5 mm thick FR grade mineral core sandwiched between two Aluminium sheets (each 0.25 mm thick). The aluminium composite panel cladding sheet shall be coil coated, with fluoropolymer resin coating of approved colour and shade on one face and polymer (Service) coating on other face as specified using stainless steel screws, nuts, bolts, washers, cleats, weather silicone sealant, backer rods etc. including cost of all material & labour component all complete , as per the directions of Engineer-in-Charge. For the purpose of payment, only the actual area on the external face of the component with Aluminum Composite Panel Cladding (including width of groove) shall be measured in sqm. up to two decimal places.(Note: Base frame work for ACP cladding is payable under the relevant structural steel/ aluminium items)

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 all complete.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes/Electric resistance or induction butt welded tubes.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : a)Two or more coats on new work

Providing and fixing PVC coated G.I. chain link fabric fencing of required width in mesh size 40 x 40 mm made of G.I. wire of dia 3.5 mm, with 2 mm thick PVC coating to achieve total outer dia not less than 7.5 mm in required colour and shade including nuts, bolts and washers as required all complete as per the directions of Engineer-in-Charge.

shubhom prefabs and associates (BID ID -889104)

PRASHANT VIJAYWARGI (BID ID -886697)