REPAIR/ REPLACEMENT TO EXISTING SIGNBOARD, DTGM BOARD, WIND SOCKS, REPLACEMENT OF DEFECTED FLUORESCENT TAPES IN TECH AREA AT AF STN PHALODI

Amount

Dismantling of existing distance to go marker (DTGM Boards) of any size and description fixed in any position from shoulders of runway and stacking and removing from site complete all as specified and directed.

Supply and fix visibile three face distance to go marker (DTGM Board),each face (perforated) of size 1.20m x 1.50m of traingular (hollow) shape,made of frangible high grade reinforced plastic board,internal structure fabricated using 04 Nos fibre channel 65 x 30 x 3 cm thick monolithic structure to withstand high velocity winds resist temperature varying from extreme cold environments to sweltering hot conditions, the entire traingular structure fixed on 03 Nos,40mm dia 2.10 mtr long PVC pipe with suitable size of screws @ 15cm C/C and the distance go marker monolithic structure embeded in plain cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate in pit of size 45cm x 45cm x 60cm including painting the entire structure internally and externally with two coats of first quality synthetic enamel paint and finally sticking the numerals on (two) view face of board with high intensivity prismatic Retro Reflective Sheeting, Class C, sheeting 3M Diamond Grade 3 (DG3) confirming to ASTMD 4956-09 type-XI 15cm wide and height of numerals as per requirement of Aviation guidelines complete including excavation/earthwork in hard/dense soil,returning filling and removal of surplus soil etc out side vicinity of Runway complete all as specified and directed.

Fixing only DTGM after necessary repair/replace prismatic Retro Reflective Sheeting/ tape 3M Diamond Grade 3 (DG3) including painting entire structure with two coats of first quality synthetic enamel paint & finally writing nemerals 15cm wide with high intensivity prismatic reflector sheet and fixed complete (DTGM obtained from item No.1 here-in-before).

Dismantling of existing damaged/unserviceable Sign Boards of any size and description fixed in any position from shoulders of runway/Taxiway/Links and stacking and removing from site and making good to disturbed area complete all as specified and directed.

Supply and fixing taxiway/runway sign board having 100% UV protected face plate on two sides not more than 1.0 sq m and position from shoulders of runway/Taxiway/Links and the supporting structure described as under:- (a) Sheet & Frame :- UV protected sheet 3mm thick, with Air pocket ,100% UV resistance for 1000 Hrs, weathering tests or tensile strength as per ASTM G53 and very low flammability as per S-6746, Appx "N" 1994 , temperature resistance (-)40 degree centigrade to (+)80 degree centigrade and able to withstand wind to wind force of 150kg/hr, fixed on non-metallic frame/UPVC square tube frame having minimum tensile strength 4000 kg/Sqcm, impact strength of 139 Kg/Sqcm. Sheet & frame mounted to 1.80mm to 2.0mm thick GFRP cased on GI tubing light grade 40mm-2 Nos, 1.20m length each complete all as specified and directed. (b) Sign Board :- Retro Reflective Sheeting, Class C, sheeting 3M Diamond Grade 3 (DG3) confirming to ASTMD 4956-09 type-XI with pressure sensitive adhesive fixed to the UPVC sheet & frame as per manufactures instructions. Size and shape of signs/number/indications & letters etc. complete all as specified and directed. (c) Sign Board fixing :- PCC 1:2:4 type B-2 using 40 mm graded crushed stone aggregate in pit of size 45 x 45x 60 cm & including excavation/earthwork in hard dense soil, returning filling and removal of surplus soil etc, outside taxiway/Runway/Links complete all as specified and directed.

All as per item No. 05 above but size exc. 1.0 sq m but n. exc. 2 sq m.

All as per item No. 05 above but size exc. 2 sq m but n. exc. 3.0 sq m.

Supply and Fixing Ball bearings for wind socks complete all as specified and directed.

M & L for applying a coat of synthetic enamel paint on old painted steel surfaces of any description, over 10cm width or girth including preparation complete all as specified and directed.

JANGID BUILDERS

Beenu Co. Company

KRISHNA CONSTRUCTION COMPANY

M/S SOLANKI GENERAL SUPPLIERS

Aggarwal brothers and company

M/S HARIOM CONSTRUCTION COMPANY