plant protection equipments ( foot and knapsack sprayer etc . ) -isi e-tenders are invited by the hpaic ltd . , nigam vihar , shimla-2 for the purchase of plant protection equipments ( foot and knapsack sprayer etc . ) -isi marked by the deptt . of agriculture and horticulture etc . of hp on annual rc basis for the year 21-22 , plant protection equipments ( sprayers ) , foot sprayer: isi mark: is3652:1995 having double compression spring , joint bracket ( material brass or ms iron ) , strong barrel with 2 mtr . long pvc suction hose pipe with strainer ( material strainer plate may be brass or stainless steel ) with high jet sprayers gun 80 cms . long straight with hood and 9 mtrs . long light weight pvc delivery hose pipe ended with ring nut and nipple with good quality of clips having good capacity to tolerate high pressure . cut off device should be trigger type with a goose neck type lance , hollow cone type nozzle having discharge rate in accordance with the method given in 6 . 1 . 2 of is 10134:1994 . , foot sprayer: isi mark: is3652:1995 having double compression spring , joint bracket ( material brass or ms iron ) , strong barrel with 2 mtr . long pvc suction hose pipe with strainer ( material strainer plate may be brass or stainless steel with high jet sprayers gun 80cms . long straight with hood and 30 mtrs . long light weight pvc delivery hose pipe ended with ring nut and nipple with good quality of clips having good capacity to tolerate high pressure ( mr-15 ) . cut off device should be trigger type with a goose neck type lance , hollow cone type nozzle having discharge rate in accordance with the method given in 6 . 1 . 2 of is 10134:1994 , the pump shall be capable of discharging a minimum of 200 ml of water/minute . , hand operated knapsack sprayer ( plastic ) : tank capacity: 16 ltrs . pressure tank & pressure chamber made of plastic provided with single barrel pump complete with spray delivery lance confirming to is: 3906-1995 with latest amendments along with specification and test report ( latest test report from any fmtti/ state agriculture university )