tender for repair to rigid/ flexible surface of runway link etc at af stn jodhpur; 1 supply and fixing in repairs taxiway / runway sign board having uv protected face plate on both sides not more than 1.0 sqm each consisting of non-metallic materials support structure having min tensile strength 4000.00 kg/ sqcm impact strength of 139.00 kg/sqcm, and able to withstand wind speed of 30m/s, with high intensity prismatic grade retro reflective sheeting as base and with cutout message (legends boarders letters numerals etc) sign board frame shall fixed in frangible coupling embedded in pcc 1:2:4 type b1 block of size 15cm x 15cm x 15cm complete all as specified and directed by engr-in-charge. 2 supply and fixing in repairs taxiway / runway sign board having uv protected face plate on both sides size exceeding 1.00 sqm but not exceeding 2.00 sqm each consisting of non-metallic materials support structure having min tensile strength 4000.00 kg/ sqcm impact strength of 139.00 kg/sqcm, and able to withstand wind speed of 30m/s, with high intensity prismatic grade retro reflective sheeting as base and with cutout message (legends boarders letters numerals etc) sign board frame shall fixed in frangible coupling embedded in pcc 1:2:4 type b1 block of size 15cm x 15cm x 15cm complete all as specified and directed by engr-in-charge. 3 supply and fixing in repairs taxiway / runway sign board having uv protected face plate on both sides size exceeding 2.00 sqm but not exceeding 3.00 sqm each consisting of non-metallic materials support structure having min tensile strength 4000.00 kg/ sqcm impact strength of 139.00 kg/sqcm, and able to withstand wind speed of 30m/s, with high intensity prismatic grade retro reflective sheeting as base and with cutout message (legends boarders letters numerals etc) sign board frame shall fixed in frangible coupling embedded in pcc 1:2:4 type b1 block of size 15cm x 15cm x 15cm complete all as specified and directed by engr-in-charge. 4 demolition of cement concrete (unreinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) and removing the demolished material or debries out side mod land complete all as specified & directed by the engineer-in-charge. 5 m&l for cement concrete 1:2:4 type b1 (using 20 mm graded aggragate) in foundation, filling and mass concrete complete all as specified and as directed 6 m&l for cement concrete 1:4:8 type d2 (using 40mm graded crushed stone aggregate) in foundation, filling and mass concrete complete all as specified and as directed by the engineer-in-charge. 7 providing and laying 80mm thick factory made chamfered edge cement concrete paver block of m-40 grade with approved colour, design & pattern as in footpath, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using pu mould, laid in requiredcolour & pattern over and including 50mm thick compacted bed of coarse sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory co mpaction by using plate vibrator, filling the joints with fine sand and cutting of paver block as per required size and pattern, finishing and sweeping extra sand; complete 8 demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for, separation of serviceable materials from the unserviceable, stacking the serviceable materials within 100 m and disposal of unserviceable materials, debris and rubbish to a distance not exceeding 100 m complete all as specified and as directed by the engr-in - charge. 9 m & l for precast cement concrete 1:2:4, type b1 (using 20 mm graded stone aggregate) in landings, cover slabs (for manholes etc.) shelves and similar articles with plain faces and set in cement mortar 1:4 complete all as specified and as directed by the engr-in - charge. note:- reinforcement are measured and paid separately . 10 m&l mild steel tmt bars 10mm dia & over,cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with & including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality complete all as specified and as directed by the engr-in - charge. 11 m & l for preparation of old concrete/bitumen surfaces on rigid / flexible portion of runway/taxi track by brushing, washing, rubbing by gunny bags over 10cm width or girth of any description and applying onecoat of ist quality exterior weather proof water base emulsionon lines, dashes arrows, letters etc any tint paint all as directed by engr-in-charge 12 all as per item no 11 above but n exc 10 cm width or girth when unconnected with other painting or when painted in a different tint 13 s & f for framed work of angles, channel or steel tubes such as grills, gratiings, etc with ends of bars shouldered and / or riveted or forged into spikes, framed, illuminated wind direction indicator and similar work conforming to fe 290. gde e-165 all as specified and directed. 14 s & f is marked ball bearing for 90mm inner dia all as specified and directed. note for all items:-the work will be carried out as per user requirement from 1830 hrs to 0600 hrs.the deployment of labour and t&p arrangement on the runway shall be intimated to the contractor lby 0800 hrs each day in the moring.the contractor has to provide necessary arrangement such as lights etc and quote the rate accordingly for considering late working hours at night.nothing extra will be paid on this account.