Providing Curtains and Two Track UPVC Window, side Elevation arrangements for Broad Speciality Block at MGMGH at Trichy in Trichy District. (Second call)

Providing and fixing of Aluminium Composite Panel (ACP) 4 sided having 50 x 25 x 1.50mm frame work vertical and horizontals out of specially designed extruded sections withstand wind pressure of 180 Kg/sq.m and fabricated fixed at all level elevation and heights. The extruded section cutting and fixing required space extruded section shall be of 6063 and alloy of BSH 9 confirming T is – 63400 rate shall included to fix the main frame with necessary clamps, fasteners, bolt nuts etc. The main frame of extruded section shall be of 22843 & 22739 (H9) grade conforming to BS 4174 (or) IS 8147. Rate shall included 4mm thick ACP sheet (0.25 + 3.5 + 0.25) alstrong or equivalent fixing with spacer tape and the ACP sheet bounded with special type structural sealant of dow corning 789 or equivalent in dust free conditions the gaps between ACP sheet to be filed with whether sealant and backer rod or 12mm foam sheet to ensure water and air tightness in all complete complying with standard specification as directed by the departmental officer

Structural Glazing: Providing and fixing structural glazing fabricated from roll formed sections made of galvanized steel colour coated (Base steel as per IS 513 of 'D' quality, galvanized as per IS 277 with zinc of 120 grams / sqm.) with total coated thickness of 0.72mm. The glass holding section made of 304 grade SS of 0.6mm thick. Galvanized steel sections are to be used as stiffeners inside the colour coated steel / powder coated sections as per the design requirement. Design calculations are made to suit wind pressures as given in IS 875. Paint Specifications: Primer coat with epoxy primer of 5-7 microns thick, finish painted with a polyester paint of 12-16 microns thick and back coated with alkyd backer of 5-7 microns or powder coated with pure polyester powder upto 50-60 microns thick. Dimensions: The section should be of 37 x 53mm for frame vertical, 37 x 53mm for frame horizontal section and section for reinforcement should be of 31 x 55mm. glass holding section should be of 37 x 37mm for top and bottom grids in between should be of 37 x 18mm.........

Accessories: Brackets made of CRCA powder coated / electro plated should be used to fix vertical at top and bottom and vertical to slab as per site requirement. Polyurethane brackets should be used to connect horizontal section to vertical sections. Silicone: Natural cure, with good UV resistance to be used. The above frame should be fixed to brick / concrete masonry by using nylon self-expanding cap and driving MS electro plated 80mm long screws into the caps through frames. Glass: 5mm reflective Saint Gobain OR equivalent.

Supplying and fixing Sheet Roofing including designed in accordance with I.S 800 with the design wind speed as defined by IS: 875 based on the location, site condition and load combinations as defined by IS 875. The complete Structure 169mm, 76mm, 32mm, Rd.Pipe, 80x40mm rectangle pipe, 6mm plate, base plate 12mm thickness, bolt, net, wire rope ,corner plate, finished with two coats of epoxy primer, two coats of epoxy paint and colour, shop drawing etc., the membrane should be minimum 750GSM Fabrics. the above fabric will be patterned, welded with the high frequency welding machine for 400mm wide and will be fixed using special aluminium extensions at the end of the roof truss special screw. the complete structure will be designed for wind load, live loads etc. as directed by the Departmental Officers. ( The membrane roof should be got approved from the Executive Engineer before use on work.)

Supplying and fixing a High Pressure Laminated (HPL) with laser cutting sheet of 6 mm thickness and density greater than or equal to 1350 kg/m³; the supporting frame work shall be of 50 x 25 x 2 mm size of powder coated aluminum channel section With necessary clamping arrangements and scoffolding arrangements including cost of all materials, labour, scaffolding, conveyance electrical charges, laser cutting charges and all other incidental charges etc., complete complying with standard specification and as directed by departmental officers ( The material should be got approved from the Executive Engineer before use on work)

Supplying and Fixing a polyester, washable and stain free cloth (Bio-Active fabric washable germfree suitable for dialysis room) curtain system with maximum curtain cloth height 230cm (top 30cm white colour net and 200cm light blue colour as per approval) stitching with stiffener tape,pleats, ironing and laying around Each bed using sliding wheels two nylon rollers, nylon axil and tangle free nylon swivel stem with chromeplated steel hook, curtain track should be supported in roof using 20x20mm,2mm thick sized aluminium tubes same spec with end caps in two sides using all necessary fittings as per the direction of Engineer in charge including conveyance to site,laying in line and and level sealing all cutting in false ceiling with powder coated MS cup,all leads and lifts including all labour charges etc..complete (unpleased length of the cloth measurement will be considered for payment also the bottom and top folding will not be considered in cloth measurement supplying and fixing Powder Coated 20mm Dia Gl Round Tube hanging Support of required length (App. length 1.10m) one end Fixing from selp by using 6mm

Supply and installation of two-track sliding uPVC windows with integrated fly mesh shall utilize uPVC profile sections with an outer wall thickness of 2.30mm (±0.2mm), featuring an outer frame of 92mm x 52mm x 52mm, a shutter of 66mm x 42mm x 50mm, an interlock of 45mm x 36mm, a glazing bead of 24.5mm x 16mm, and a fly mesh shutter of 66mm x 30mm. All profiles of frames, sash, and mullion shall be reinforced, where required, with 1mm thick GI steel sections. Each window will be equipped with various security devices, such as touch locks or crescent locks, along with nylon rollers and an aluminium track for smooth operation, all supplied as per requirements, compliant with relevant specifications, and as directed by departmental personnel. The windows shall incorporate 5mm thick Plain or Pinhead glass, held securely by TPE (Grey) weather-sealed gaskets. All corners and mullion joints of the frame and sash are to be mitred cut and fusion welded without any mechanical joints, with all welded joints neatly trimmed and finished with a grooved nib to ensure the final products are free from sharp edges. The complete window units shall be fixed into pre- finished openings by drilling and fastening through the outer frame using high-quality fasteners, and silicon sealant will be applied to fill the gap between the wall and window frame for a leak-proof installation and complete finish etc., Complete and as directed by the department officers.

GST at 18%

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