GEAFU-47/2026-27 REPAIR/REPLACEMENT OF SIGN BOARDS/DTGM, EARTH FILLING/LEVELLING ON SHOULDERS OF RUNWAY/TAXI TRACKS/PTT/LINKS/DISPERSALS ETC INCLUDING SAND FILLING AND PLOUGHING OF SGA AND OTHER RELATED WORKS AT AF STN UDHAMPUR

M&L for replacement of existing sign board of any size with double sided sign boards with following specifications or as directed by Engineer-in-Charge:- (a) Body of the Sign boards cabinet of size exc 2.50 Sqm and n exc 3.00 Sqm to be manufactured from a corrosive resistant extruded aluminium section of size not less than 63.50 mm x 38.10 mm x 1.20 mm thick interlocked with cross members and side panels of suitable sizes. (b) Translucent Polycarbonate sheet/acrylic sheet not less than 3 mm thick to be fixed with aluminium/stainless steel screws on either face of the cabinet. The other faces of the cabinet are to be sealed/covered with same polycarbonate/acrylic sheet and edges of sign board should be covered with aluminium U-channel capping. (c) The height of bottom side of board shall be 300 mm above ground level . (d) The frangible legs of aluminium pipes minimum 5 in numbers of suitable hollow section are to be screwed/bolted on MS plate of size 200 mm x 200 mm x 4 mm thick embedded in PCC 1:3:6 post holes of size 300 mm x 300 mm x 300 mm incl necessary earth work . (e) The colour of the polycarbonate sheet shall be Red/Yellow//Black/White. Make:- Delite systems Engineering (I) Pvt Ltd, ATG Airports, Posh Decor

M&L for replacement of existing sign board of any size with double sided sign boards with following specifications or as directed by Engineer-in-Charge:- (a) Body of the Sign boards cabinet of size exc 0.60 Sqm and n exc 0.90 Sqm to be manufactured from a corrosive resistant extruded aluminium section of size not less than 63.50 mm x 38.10 mm x 1.20 mm thick interlocked with cross members and side panels of suitable sizes. (b) Translucent Polycarbonate sheet/acrylic sheet not less than 3 mm thick to be fixed with aluminium/stainless steel screws on either face of the cabinet. The other faces of the cabinet are to be sealed/covered with same polycarbonate/acrylic sheet and edges of sign board should be covered with aluminium U-channel capping. (c) The height of bottom side of board shall be 300 mm above ground level . (d) The frangible legs of aluminium pipes 2 in numbers of suitable hollow section are to be screwed/bolted on MS plate of size 200 mm x 200 mm x 4 mm thick embedded in PCC 1:3:6 post holes of size 300 mm x 300 mm x 300 mm incl necessary earth work . (e) The colour of the polycarbonate sheet shall be Red/Yellow//Black/White. Make:- Delite systems Engineering (I) Pvt Ltd, ATG Airports, Posh Decor Notes: (item No 1 & 2 ) Before procurement/supply, sample of board shall be produced by the contractor for approval of GE/user. Tenderer may see the sketch/drg of the sign boards and DTGM in the sub division before quoting the rates. Sign boards are required to be frangible and should be designed to withstand the static and operational wind or jet blast loads with a suitable factor of safety but should break, distort or yield readily when subjected to the sudden collision forces of a 3000 Kg aircraft airborne and travelling at 140 km/h or moving on the ground at 50 km/h

M & L 100 mm thick PCC 1:3:6 in floors finished even and smooth without using extra cement below Sign boards and DTGMs

Excavating over area n exc 1.5 m deep and getting out in soft/loose soil

Removing excavated material exc 750m but n exc 1.0 km and depositing where directed

M&L for excavation of soil free from pebbels, aggregates of grading zone-III brought from outside defence land and spreading in layers, ramming, watering and levelling with road roller n exc 25cm thick in each layer including transportation from outside defence land up to 5 kilometer inside defence area around runway & OTT complete all as specified and as directed by Engr-in-charge.

Spreading, levelling and well ramming including watering as required earth/sand in layers n exc 25cm thick in each layer complete al as specified and directed.

Ploughing of SGA not less than 30 cm in depth using plant & its connecting tools required for ploughing complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and directed.

Removing excavated material exc 1.5km but n exc 5.0 km outside MoD land at the contractor's own arrangement for dumping complete all as specified and directed.