Public Works Department Tender

C/D-FRAME SYSTEM All C/D-Frames assemblies should be manufactured from standard hollow metal sections; confirming to I.S. Code 7138:1973 (Indian Standard specification for steel tubes for furniture) and all sheet metal components should be of CRCA confirming to IS Code 513:1994. The suspended under-bench welded units should be supported on heavy-duty steel frames fully carrying the load of worktops. Its superior strength combined with aesthetically appealing end caps shall give maximum flexibility and modularity while making a layout. C/D-Frame should be constructed from a rectangular pipe with a cross section of 30mm x 30mm / 60mm x 30mm and should be a minimum 1.6 mm/2.0 mm thick. The C/D-Frame legs should be supplied with adjustable feet (tolerance from -5mm to +20mm) to correct the unevenness of flooring. The tubular enclosed type construction shall discourage dust accumulation and unwanted development of bacteria & fungus. Drainage gradient should be well adjusted throughout the length of table and should have horizontal supports for drainage systems. The Corner Units shall fit well with 770mm & 920mm table depths. All frame-work is should be pre-treated with superior pure epoxy powder coated finish. The C/D-Frames should be for suspended storage cabinets HORIZONTAL MEMBERS These should be made from rectangular pipes of 2mm thickness. Cross-sectional dimensions of the pipe should be 30mm x 30mm / 60mm x 30mm with a minimum of 1.6 mm thick. They should be made of CRCA MS and coated with pure epoxy powder. These connect two C/D- Frames together as shown using C-clamps/U-clamps. Together with the C/D-Frames and Horizontal Members connected together, the skeletal structure of the work-bench is formed on which the worktop can be placed and the hanging-type storage cabinets can be suspended. Horizontal Members determine the width of the lab workbench as they form the member (distance) between two adjacent C/D-Frames. They should be available in various widths of 600, 900, 1200, 1350, 1500 mm

Supply & Fixing of Storage Boxes of Measurements with 1 Shutter of Size L-850 + 850 mm x D-530 mm x H-635 mm Complete with SEFA-10 Compliant ‘C’/'D' Frame System having "C' Legs & Connecting Sets as per Technical Specifications, made up 100% Epoxy Powder Coated CRCA Virgin TATA® make Sheet, powder coating thickness of 50-60 microns, Sheet Thickness of 0.8 mm for all body. Shutters & Drawers in Sandwich Construction. All Modules should go in Knock Down condition and assembled and fitted at site. Shutters must have exposed S.S.-304 butt hinges with Rotary Catcher closing mechanism (preferable with PP rollers to have longer life). All joinery Hardware is to be of SS-304 Bolting systems. Handles should be “D” type made up of SS-304, 8 mm thick Solid Rod, with nickel-chrome plating and further a Lacquer Coat.

Providing & Fixing Horizontal Connecting Sets should comprise of 4 elements. One Front Connecting Beam & One Back Connecting Beam, each made up of 2/1.6 mm thick Sheet formed in a “C”/’D’ section, Beams are removable. One Bottom Skirting type connecting Bar of 160±10 mm height, & One Centre Beam should be placed between Back Beam & Skirting Beam. Together with the C/D Frames & Horizontal Members connected together, the skeletal structure of the work-bench is formed on which the worktop can be placed & the hanging-type storage cabinets can be suspended