ARMO Civil Works during 2026-27 at Calicut International Airport. SH-Annual contract for comprehensive vegetation growth management and control in Operational Area during 2026-27

Clearing all kind of vegetation growth, bushes, shrubs, thorns, bamboo growths and all other kind of jungle, trees upto 30 cm girth (measured at a height of one metre above ground level) etc. in the area between sloppy embankment and compound wall in operational area of Calicut Airport. All vegetation shall be cut at ground level using mechanical equipment brush cutter and/or chainsaw cutter etc., like petrol operated Honda brush cutter UMK450T and/or equivalent and Heavy duty petrol operated Chainsaw Kisankraft KK-CSP-8650 or equivalent as the case may be, by deploying trained operators. Wherever the machine can’t be used, manual methods of cutting with axe, billhook, pruning saw etc. to be adopted. The item includes subsequent clearing and removal of cut grass, along with its carriage and disposal to the low- lying areas at AAI vaccant land ,out side 28 side including all leads , lifts and associated activities etc complete as per the direction of Engineer-in-charge. (The rate is inclusive of hire charges of petrol operated Honda brush cutter UMK450T and Heavy duty petrol operated Chainsaw Kisankraft KK-CSP-8650 or any other cutting machine/equipment, cost of labour, fuel and cost of collecting, bundling, transporting and disposal of cut vegetation to the location intimated by AAI.)

Clearing all kind of vegetation growth, bushes, shrubs, thorns, bamboo growths and all other kind of jungle, trees up to 30 cm girth (measured at a height of one metre above ground level) etc. in sloppy area of runway embankment in operational area of Calicut Airport. All vegetation shall be cut at ground level using mechanical equipment like brush cutter and chainsaw cutter etc., like petrol operated Honda brush cutter UMK450T or equivalent and Heavy duty petrol operated Chainsaw Kisankraft KK-CSP-8650 or equivalent as the case may be, by deploying trained operators. Wherever the machine can’t be used, manual methods with axe, billhook, pruning saw etc. to be adopted. The item includes subsequent clearing and removal of cut grass, along with its carriage and disposal to the low- lying areas at AAI vaccant land ,out side 28 side including all leads , lifts and associated activities etc complete as per the direction of Engineer-in-charge. ( The rate is inclusive of hire charges of petrol operated Honda brush cutter UMK450T and Heavy duty petrol operated Chainsaw Kisankraft KK-CSP-8650 cutting machines, cost of labour, fuel and cost of collecting, bundling, transporting and disposal of cut vegetation to the location intimated by AAI.)

Clearing all kind of vegetation growth, bushes, shrubs, thorns, bamboo growths and all other kind of jungle, trees upto 30 cm girth (measured at a height of one metre above ground level) etc. in the area between compound wall and AAI land boundary in city side area of Calicut Airport. All vegetation shall be cut at ground level using mechanical equipment brush cutter and/or chainsaw cutter etc., like petrol operated Honda brush cutter UMK450T and/or equivalent and Heavy duty petrol operated Chainsaw Kisankraft KK-CSP-8650 or equivalent as the case may be, by deploying trained operators. Wherever the machine can’t be used, manual methods of cutting with axe, billhook, pruning saw etc. to be adopted. The item includes subsequent clearing and removal of cut grass, along with its carriage and disposal to the low- lying areas at AAI vaccant land ,out side 28 side including all leads , lifts and associated activities etc complete as per the direction of Engineer-in-charge. (The rate is inclusive of hire charges of petrol operated Honda brush cutter UMK450T and Heavy duty petrol operated Chainsaw Kisankraft KK-CSP-8650 or any other cutting machine/equipment, cost of labour, fuel and cost of collecting, bundling, transporting and disposal of cut vegetation to the location intimated by AAI.)

Pruning, trimming, shaping of tree barches /thorny bushes (height 3 meters and above) of any girth protruding/ leaning on/ over/ across the concertina coil and/ or the security perimeter compound wall from inside and outside including removal, transportation and disposal of cut vegetation in the low lying areas within the airport premises with all leads and lifts etc. complete as per the direction of Engineer-in-charge. The rate includes cost of all machineries/ safety equipment; materials etc. and nothing extra will be paid in this regard.

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 30 cm girth upto and including 60 cm girth

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 60 cm girth upto and including 120 cm girth

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 120 cm girth upto and including 240 cm girth

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Above 240 cm girth

Chemical control of vegetation growth around flatwrap welded diamond mesh fencing/ concertina coil laid on ground as fence etc. provided at various locations inside operational area and along the side of compound wall inside the operational area by spraying post-emergent herbicide like 2, 4, D (Fernoxone) or Glyphosate mixed with water at the proportion recommended by agricultural university/ manufacturer using knapsack sprayer. The chemical should be sprayed at required width on both sides of fencing /compound wall and other areas to stop growth of vegetation on to the fencing and to make it visible. All necessary precautions must be taken while spraying the chemical as per the instructions of chemical manufacturer including first aid kits. Dosing of chemical should be as per the environmental norms recommended by the manufacturer. The rate shall include supplying and applying the post-emergent herbicide chemical approved by Engineer- in- charge as per the manufacturer’s specifications and direction of Engineer-in-charge.

Supplying and fixing 50micron thick Silver colour mulching sheet to prevent the vegetation growth under horizontal fencing after preparation of surface by clearing all vegetation and clearing roots etc.. and fixing precast concrete blocks of size 20cm x 20cm x 10cm height, made of cement concrete 1:2:4 fitted with TMT hold down bars of dia 12mm and 30cm length, ropes and other accessories etc. complete as directed by EIC.