supply of various type of mechanical foam type fire extinguisher of different capacity at 400 kv s . s banda , details of work . , afff mechanical foam type fire extinguisher confirming is 15683 of standard make with co2 gas cartridge for fire extinguisher confirming to is 15683 and afff9 ( aqueous film forming foam ) is 15683 complete with hose pipe and other accessories and fitted with trolley mounted 50 ltr . capacity . at present 06 nos . mechanical foam type fire extinguishers are available and 10 nos . new mechanical foam type fire extinguishers are required in addition . , afff mechanical foam type fire extinguisher confirming is 15683 of standard make with co2 gas cartridge for fire extinguisher confirming to is 15683 with complete hosepipe and other accessories and fitted with trolley mounted 09 ltr . capacity . at present 08 nos . mechanical foam type fire extinguishers are available and 10 nos . new mechanical foam type fire extinguishers are required in addition , rates qouted by the bidders shall be without taxes . taxes applicable if any to paid extra