corrigendum - supply of chain pulley and tools including for and all duties and taxes under store water works department . , chain pulley block , 2 ton , 3 meter lift , capacity: 2 . 0 ton , lift: 3 meter hand operated chain pulley block with hook suspension and without trolley , isi certified , specifications as per is:3832 / 1986 with load test certificate as per factories act . capacity = 2 ton , lift = 3 meters indef / kepro / bemco make , spade ( phawda ) heavy duty iron spade with wooden handle 1 meter long , pick axe heavy duty standard size with wooden handle 1 meter long confirming to is: 273 / 1990 , wooden handle for spade of high density wood sal , babool , deodar 1 meter long best quality . , wooden handle for pick axe of high density wood sal , babool , deodar 1 meter long best quality . , double ended open jaw spanner drop forged chrome plated size- 6x7 , 8x9 , 10x11 , 12x13 , 14x15 , 16x17 , 18x19 , 20x22 , 21x23 , 24x27 , 25x28 , 30x32 confirm to is: 2028-2004 , bi-hexagonal ring spanners drop forged carbon steel chrome plated polish head confirming to is:2029-1998 size 6x7 , 8x9 , 10x11 , 12x13 , 14x15 , 16x17 , 18x19 , 20x22 , 21x23 , 24x27 , 25x28 , 30x32 12 pieces complete set , pipe wrench 36 inch drop forged steel stillson pattern confirming to is:4003-1978 part -i