refilling , repairing and painting including replacement of diffrent type of fire extinguishers . refilling , repairing and painting including replacement of worn out pipe / horn clip etc . alongwith other associated work of mechanical foam and dry chemical power type fire extinguishers , refilling , repairing & painting including replacement of worn out pipe / horn clip etc alongwith other associated works of following type fire extinguishers as per i . s . mechenical foam type 45 ltr . capacity fire extinguishers , mechenical foam type 9 ltr . capacity fire extinguishers , dry chemical powder ( dcp ) type 25 kg capacity fire extinguishers , dry chemical powder ( dcp ) type 05 kg capacity fire extinguishers