supply of machinery/tools for various parks at sarita vihar in ward no. 187, central zone , brush cutter engine: single cylinder, 2 stroke, aircooled only engine displacement: 40.2cc power output: 2kw/2.7hp max output shaft speed at cutting attachment: should be minimum 9000 rpm carburetor: diaphragm with compensator technology. fuel tank capacity: minimum 600 ml. weight( dry,without cutting attachment & deflector): should not be more than 7.5 kg clutch: centrifugal type, clutch shoe support base & liningmetal only. multi function handle: should have acceleration ,on/off switch at right handle. brushcutter harness: should be double shoulder harness only. anti vibration system: must have 4- point aniti vibration system. vibration level in m/s2 at right handle : should not be more than 2.5 m/s2 sound pressure level db(a): should not be more than 105 db(a) drive shaft design: must have drive shaft ends square design type only. certification : must have valid en certificaton , petrol operated chain saw engine : single cylinder, 2 stroke, aircooled only displacement: 45.4cc power output : 2.3kw. 3.0 hp max.engine speed (with guide bar & chain ): at least 12500 rpm carburetor: diaphragm type & compensator technology. fuel tank capacity: should be minimum 450 ml. dry weight( without cutting attachment ): should not be more than 5.0 kg clutch: clutch shoe linining metal only. guide bar design: should be rollomatic type. guide bar length: guide bar length must have 50 cm/20 inch. guide bar and chain: should have same manufacture only. chain type: every drive link require groove & small oil receiver hole for better lubrication. 0.325 inch pitch & 1.6 mm thickness only. chain lubrication system: fully automatic ,speed controlled rotary oil pump chain oil tank capacity: should be minimum 200 ml. oil pump drive: should have direct drive from crankshaft & oil pump flow adjustable. master lever control: must have all operation in one hand, chock,throttle, acceleration,switch off. guaranteed sound power level: should not be more than115 db(a) maximum chain velocity to iso 11681: should be minimum 28 m/s certification: productshouldhave valid dplf certificate with test standard en iso 11681. , tree pruner supply of telescopic pole pruner:- specification:- pole length incuding blade: 6.5m blade material: hardened & tempered high carbon steel .the head of the blade shall have a hooked tip useful for cutting twigs saw blade shape: hooked type curved saw blade type & no of cutting teeth :tripple grounded 86 teethblade length : 15-16 pole type: light weight telescopic tubular aluminium alloyextendable poleno of positions for pole heightadjustment : 10 positionslocking mechanism : ergonomicvally designed two way locking mechanism total working length : max 219(6623 mm), min 103 (3103mm) branch cutting capacity: 200mm max , lawn mower supply of lawn mower:- specification:- type of machine walk behind lawn mowers power source petrol engine start type recoil / pull start speed control variable speed drive type all wheel drive blade style rotary type blade engagement electromagnetic cut width (mm) 500 to 524 minimum cut height 1 millimeter maximum cut height 26 millimeter blades metallic number of blades 1 number of positions for cut - height adjustment 2 number of levers for cut - height adjustment single lever number of wheels 4 front wheel size 200 millimeter rear wheel size 200 millimeter wheel tyres pneumatic if yes, grass catcher / collector / bag volume 88 liter engine power rating (watt) 4000 to 4999 engine fuel tank capacity - 1 ltr. , lopper anvil tree branch lopper lade material - high carbon steel with hard surface treatment, overall length - not less than 914 mm handle material - similar materil as per requirement, weight - 1.5 kg., cutting dia - not less than 38mm