MAINTENANCE SERVICING FOR GRASS CUTTING BY USE OF TWO TRACTOR WITH TWO JUNGLE JIM TWO HAND GRASS CUTTING MACHINES ONE TRAILER INCLUDING ALL ASSOCIATED MATERIALS EQUIPMENT PAINTING AND MARKING OF RIGID SURFACES OF DISPERSAL B C AND E INCLUDING DIS

Amount

Material and labour for cutting of grass, shrubs, vegitation, bush, weed by mechanically operated slasher Jungle jim with tractor where ever required including removing of waste material obtained by cutting and cleaning both sides of runway and parallel taxi track (PTT) both side edges and removal of the spoil exc 250m but not exc 500m depsiting where as directed complete all as specified and as directed at site. Notes: (i) Contractor will arrange minimum all the time during the execution of the work his own mechanical slasher (set of two tractor and two Jungle Jim) one tipping trally of appropriate capacity with petrolium oil lubricants (POL) and two MT driver, two helpers. (ii) The minimum of out put of one mechanical tractor with jungle jim for one day is 10,000 sqm hence area of 20000sqm will be cosidered as one day of 8 hours time. (iii) The log sheet cum duty register will be maintained by the contractor for record of work done and running of the tractor, this register will be signed by contractor, JE(civil), and Engineer-in-charge. (iv) The quoted rate by contractor is including of all T&P, POL, operators, helpers as mentioned above. (v) Rates for ideal charges for machinery and operators will be considered to be inclusive in the rates quoted by the contractor. (vi) The contractor shall take all possible safety measures to safe guard his work man and their employees by wearing all necessary personal protective equipments (PPE), safety helmets, protective footwear, googles and safety spectacles,gloves,reflective clothes, including masks against COVID-19, etc. (vii) In case of any accident / mis-happening the contractor shall be liable to pay compensation if any to the work man, the Govt will not have any liability on these accounts and contractor is advised to quote the tender accordinly cosidering all these aspects.

(viii) Incase of Non avilability of any of the T & P and labour, the recovery at the under mentioned rate shall be effected adding 10 % addition there on the rates mentioned here under :- Rate per day of Tractor= Rs. 3000.00 , Rate per day of Jungle Jim = Rs. 2000.00 Rate per day of Trailer = Rs. 1000.00, Wages per day of Driver = Rs. 800 , Wages of Helper =Rs.500

Material and labour for cutting of grass, shrubs, vegitation, bush, weed by brush cutter operated slasher where ever required including removing waste of material obtained from cutting and cleaning (both side) from the edges of runway and PTT and removal of the spoil beyond 250m but not exc 500m and deposited where as directed complete all as specified and as directed at site. Notes: (i) Contractor will arrange his own bush cutter machines and operator with POL. (ii) The minimum of out put of brush cutters for one day is 500 sqm after removal of spoil upto the entire satisfactory of Engineer-in-charge cosidered as one day. Note for serial item No. 1 & 2: All works to be executed inside technical area. The site for the work will be available in piece meal and also may be in non flying days. No claim for nonavailability of site in every working days will be entertained. Contractor shall quote his rates considering the above bottlenecks.

Material and labour for preparing of old flexible /rigid surfaces by wire brush and remove dust particles, etc., by using compressed air blow or vaccum clean to ensure free from contaminants, flying debris, laitance, loosely adhering concrete, after that applying one coat of aqua water based painting of any tint approved by MORTH, IRTC and AAI as in lettering, dashes, arrows for preparation of old painted rigid surface exc 10cm wide applying complete all as specified and as directed by Engr-in-charge. Note: one coat of aqua water based road marking /runways paint shall be applied as per manufacturers instructions alongwith MORTH technology and specially by using mechanical sprayer complete all as specified and as directed by Engr-in-charge.

Material and labour for preparing of old flexible /rigid surfaces by wire brush and remove dust particles, etc., by using compressed air blow or vacuum clean to ensure free from contaminants, flying debris, laitance, loosely adhering concrete, after that applying one coat of chlorinated rubberised painting of any tint as in lettering, dashes, arrows old painted concrete surfaces, exc 10 cm width or girth including prepartion complete all as specified and as directed by Engr-in-charge.

All as per item No.04 here-in-before but not exc 10cm width or girth.

Material and labour for one coat of retro reflective painting to runway, taxi way, centre line, apron markings etc., either continuous or broken lines to the required width and length over the existing painting surface /new surface on bituminous surface with solvent based road marking paint (Retro reflective paint) Brand: Road King or equivalent brand approved by MORTH, IRTC and AAI including supply of paint material at the rate of 0.5 litre per sqm and glass beads at the rate of 0.35 Kg per Sqm (Reflective index 1.5) with self propelled airless spray painting equipment including, remove dust particles by using compressed air blow or vaccum clean to ensure free from contaminants, flying debris, laitance, loosely adhering concrete, preparation of surface upto the requirements at site complete all as specified and as directed by Engr-in-charge. Note: Retro reflective paint shall be applied as per manufacturers instructions along with MORTH technology and specially using mechanical sprayer complete all as specified and as directed by Engr-in-charge.

Demolition of bricks laid flat in drains, channels, aprons, etc., (each layer) in laid dry or laid dry and pointed complete all as specified and directed.

Material and labour for bricks, sub class 'B' laid flat, in floors, old size bricks laid dry and jointed in cement mortar 1:6 and pointed in cement mortar 1:3 complete all as specified and directed.

Racking out joints /pointing to cement lime mortar to old brick work in walls or to bricks on edge in floors, surface channels, roofs, etc., complete all as specified and directed.

Material and labour for flush pointing to brick wall masonry in laid flat of drains in cement mortar 1:4 complete all as specified and directed.

Material and labour for Surface dressing n. exc 15cm deep in soft / loose soil including clearing away all grass vegetation, saplings, shrups, brush wood , undergrowth, roots and removing rubbish upto a distance of 50 m outside the periphery of the area under clearance complete all as specified and directed.

Material and labour for Moorum / red bajri filling , laid in layers n exc 15cm thick , spread, levelled and rammed with tandem vibrator power roller exc 8 Tonne n. exc 12 Tonne including watering complete all as specified and directed.