Front and side elevation work , ASP And Glass Panel work And Additional wok in ward 31 Knowledge center in TCMC

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

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 Tis – 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) 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 STEEL WORKS: Supplying fabricating, hoisting, erecting and fixing in position Mild steel structural steel works of Pergola, Gate for compound wall and grill at all elevations, levels and heights including aligning, leveling, providing and fixing bolts, nuts, washers, comprising MS plates, flats, squares etc., of various sizes and other structural steel sections confirming to latest IS2062 Grade - A&B including straightening, cutting, welding, bending to shape, bolting and inclusive of the following finishes. The rate including cost of all materials, labour charges, scafolding, stagging, transportation, lead & Lifts, wastage, etc., complete with all respects complying with relevant standard specification, as directed by the Engineer-in-charge. All MS members shall be painted with one coat of zinc chromite primer and 2 Coats of 35 microns DFT of synthetic enamel paint of approved colour and make etc,.The rate includes the cost of all materials,labour,tools,tackle and plants, wastage etc.,as per specification and drawings complete. The rate quoted is to include cost of bolts, nuts, washers, welding, electrodes and connections required for the work. No extra on this account will be paid for. The rate to include preparation of fabrication shop drawings for owner's approval:

Supplying and Fixing of Sainless Steel Diecast Letters of approved size and colour. The colour treatment process is achieved with colour coat and then the processed coloured layer is set into the kiln for the heat treatment process for the following sizes

LOGO SIGNAGE BOARDS: Supply and fixing of acrylic signages for the following: 1.KNOWLEDGE CENTRE ,Mudhalvar Padaipagam ,TCMC logo of size 2' x 2' 2. TCMC logo of size 3' x 4'6" 3. Directorate of Public Libraries logo of size 6' dia with backlit LED placed over the sun board base, SIDE EDGES(4"): 5mm transparent white acrylic sheet with laser cut & 4inches manual raising all around with details. ACRYLIC SHEETS & ITS TECHNICAL PARAMETERS: Front: a. 5mm Imported (Mitsubishi/equivalent) acrylic cutting on laser cutting machine. b. Flexi bond make 25mm Sun board for the back of the logo.

Supply and fixing of Dorma ES 250 Pro Easy Automatic sliding door operator; 4.15 mtr; With lock Hardware set : Dorma Glass Clamping Rail - 1050 mm - 2 nos Floor Guide for glass door - 2 nos Nemo Motion + Nemo Dual ( Safety& Motion) Combo Pack - 1 no Five Position Program Switch with Knob - 1 no Cable for Program Switch (5M) - 1 no IS5160H Brush Profile - 2 nos Soft nose seal - 2 nos 12mm Toughened glass panel of size 750 x 2400mm - 2 nos