Modifications of existing way finding signages at Chennai Airport

Amount

Sign face

Supply & fixing of Sign face shall be made in 5mm thick 040 white acrylic (as specified) having graphics pasted in Plotter cut Blockout vinyl. Entire panel covered with a protective overlaminate. The films to wrap around the edge of the acryC140:C149lic to a distance of 25mm on the back side. The Plotter cut blockout vinyl shall match the specified colour (colour Pantone Black 6C) and vinyl for text Pantone yellow C or Cyan 311C as per graphics and of specified make duly approved by the Engineer-in-Charge.

Sign Frame

Providing and fixing sign frame 50mm wide Powder coated, colour RAL 9006 special aluminium extrusion with inbuilt frame to recieve the sign face. The sign face shall be fixed to sign frame with 3M brand dual lock system in one side and 3M bothway tape from the other side.The panel should be made easily openable for maintainance as per direction of Engineering-in-charge.

Entry / Exit Announcer

Drg. No. Refer design drawing 1.6bS, 1.6bG

Providing and fixing Non-illuminated signs including all operations from fabrication to installation all complete as per drawings, technical specifications, signage schedule and to the satisfaction of the Engineer-in-Charge. All exterior signs should be manufactured considering harsh outdoor conditions, weatherproofing techniques and materials shall be used as per direction of Engineering-in-charge. Sign Portal : Type A Type A: Wherever existing portal exists, the portal to have Yellow Pantone Yellow C opaque vinyl stuck over Sign Letters Providing and fixing Primary channel letters 50mm thk and Secondary profile cut letters 10mm thk, 3D cut letters in black glossy acrylic.All the letters would be made in profile to achieve true right angle. All mounting would be done in true plumb and using templet, keeping the alignment of the letters in one level.

Lighting

All internal illumination shall be using Power LED Lights from Osram or equivalent ( Edge lighting - 6500K, 24 v, with optimal homogenious backlighting & light Throw of minimum 4 ft) with electronic controllers, having even spread and overlaps to avoid banding and dark spots and adhering to the LUX levels mentioned in the performance specification.Cost to include all internal connections and Wiring, terminating and connecting the incoming cable laid by Airport contractor at the site. a) supply & installation of LED light Strips of approved makes as per Directions of Engineer in charge.

b) Supply & Fixing of Led Light Driver,60W 5A 12V DC of model No. C060C500V012FNE1AI make Philips or equivalent.

c) Supply & Fixing of Led Light Driver,24W 2A 12V DC of model No. C024C200V012FNE1AI make Philips or equivalent.

Sign Structure

All structural members in SS square post 100 x 100 x 3 mm, brush finished. base plate embedded below the floor finish and provided with a floor trim ring. All hardware used for fixing of sign shall be Stainless steel.Post including SS base Plate and Gussets in 6mm thick SS Plate as per drawing with holes to fix it on holding down bolts anchored in concrete slab. The post shall closed with a 3 mm thick SS plate as specified and approved by the Engineer-In-charge. The Post shall be always be a single contnuous element without any joints.Cost to include all activities and temporary props used for a perfect vertical in plumb installation, etc required for fixing the sign in an internal location.

Tension Rod

Providing and fixing tension rod in brush finished S.S. with the turn buckle syatem. Tension rod shall be fixed to the sign structure and the sign frame with S.S. gusset plates.

Supply of Non-illuminated Air line Logos and Stickers

Design, Manufacturing & Supply of 3mm thickness stainless steel base cover plate of dimensions (440 x440x140) at different locations of chennai airport as per direction of Engineering-in-charge.

Design, Manufacturing & Supply of 3mm thickness stainless steel base cover plate of dimensions (340 x340x115)at different locations of chennai airport as per direction of Engineering-in-charge.