Construction of NITB and associated works at Agartala Airport, Agartala, Tripura. Provision of additional signages and light fittings etc.

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Terminal Building Announcer Drg. No. - Refer design drawing 1.8S, 1.8G Providing and fixing 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. For English- MAHARAJA BIR BIKRAM AIRPORT, AGARTALA and for appropriate fonts in Hindi & Bengali ) (Letter height = 900mm as per TE-15/09/2017) (Approved drawings shall be followed) Letter face: Providing and fixing white/blue translucent 040, 5mm thick acrylic box letter with 3mm thick walls 50 mm deep Back Channel: The channel letters would be made out of 3 mm thick Al Back and 1.2mm wall thickness. Letter to receive the front acrylic and house the controller and LEDs. 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 LED of approved make 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. Accessories: Providing and fixing all accessories such as thimbles, end connectors, nut-inserts, screws, rivets, bolts, washers, nuts, etc. complete as per drawing.

2.1d - Wall Hung Directional Sign Drg. -Refer design drawing 2.1dS, 2.1dG Providing and fixing 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.>> Sign face- Sign face shall be made in 8mm 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 acrylic 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 syatem in one side and 3M bothway tape from the other side.The panel should be made easily openable for maintainance. Sign internal Structure Providing and fixing Framewrok of Aluminium 25mmx 25mm x 1.3 hollow square sections. Shall be directly fixed to the sign frame. Tension Rod- Providing and fixing tension rod in brush finished S.S. with the turn buckle syatem. Tension rod shall be fixed to the wall structure and the sign frame with S.S. gusset plates. 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. The actual structural design of the sign for its stability shall be responsibility of the EPC contactor. Secret fixing methods should be used to fix parts together. Accessories: Providing and fixing all accessories such as thimbles, end connectors, nut-inserts, screws , rivets, bolts, washers, nuts, etc. complete as per drawing.>> 2.1d2- Message 2

Supply, Installation, Testing and Commissioning of 30 (+/- 5%) Watt LED flood light luminaire of Pressure die-cast Al housing, IP65 protection, having minimum 110 lumen/ Watt output & CCT of 6000± 300K i/c necessary electronic driver, high power LED lamp suitable to operate on 230V ac power supply with connector etc as per tender specifications on the surface/ wall including fixing arrangement and wiring with unarmoured 3 core cupper cable of upto 15 mtrs. complete as required.

Wiring for power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. 3 x 4 Sq mm

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required. 25 mm

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