supply of portable electric air blower with dust extraction , supply of hand operated heavy-duty earth auger of size: diameter 8 inch, in two or three pa rts with complete length of auger is minimum 2 meter. blades of earth auger should be strongly welded, an d handle should be insulated(electrical). firm should give demo and verify the sample before supply(specifi cation attached). [ warranty period: 30 months after the date of delivery ] ] , electric grinder machine as per specification attached. [ warranty period: 30 months after the date of delivery ] ] , portable electric air blower with dust extraction as per specification : voltage 230v, rated inp ut power : 800w-900w, volumetric flow rate 4.5 m3/min. , no load speed : 16000 rpm. make : model bosch gbl 800e or similar. [ warranty period: 30 months after the date of delivery ] ] , long nose pliers insulated with thick ca sleeve, length-280 mm, material-generally confirm ing to is: 5658-1990.make:- taparia ln-11 or similar. [ warranty period: 30 months after the date of deli very ] ]