procurement of non sparking tools as per tender specification at digboi refinery , list of item ( s ) / work ( s ) as per tender documents , double ended open spanner set in mm size , ring ( both sides ) spanner set in mm , spanner , nonsparking , d/e , ring16x17mm , spanner , nonsparking , d/e , ring18x19mm , spanner , nonsparking , d/e , ring , 20x22mm , spanner , nonsparking , d/e , ring24x27mm , spanner , nonsparking , d/e , ring30x32mm , spanner , nonsparking , d/e , ring32x36mm , spanner , nonsparking , d/e ring , 36x41mm , wrench , 12 point striking , n . s . , af 32mm , wrench , 12 point striking , n . s . , af 36mm , wrench , 12 point striking , n . s . , af 41mm , wrench , 12 point striking , n/s , af 42mm , wrench , 12 point striking , n . s . , af 46mm , wrench , 12 point striking , n . s . , af 50mm , wrench , 12 point striking , n . s . , af 55mm , wrench , 12 point striking , n . s . , af 60mm , wrench , 12 point striking , n . s . , af 65mm , wrench , 12 point strik , box , ns , af , 75mm , wrench , 12 point strik , box , ns , af , 85mm , wrench , 12 point strik , box , ns , af , 90mm , wrench , 12 point strik , box , ns , af , 95mm , wrench , 12 point strik , box , ns , af , 100mm , file , square , n/s , 8in , file , half round , n/s , 12in , screw drivers 6in with insulated handle , screw drivers 12in with insulated handle , adj/ screw/ slide wrench 06in , adjustable/ screw/ slide wrench 12in , wrench , pipe , adj . , n . s . , is 4595 , 18 , allen key , set , mm , allen key , set , inch , pipe wrench 8 , pipe wrench 12 , hammer , sledge , non spark , is4595 , 3 . 2kg , hammer , sledge , non spark , is4595 , 1 . 8kg , hammer ball pen n/s , 450gm , flange wedge , non sparking , 13x25x150mm , flange wedge , non sparking , 19x50x180mm , chisel , round , non sparking , 150mm