supply of head stock beam arrangement.head stock beam arrangement.,head stock beam arrangement, to drawing / specification icfs drg. no. icf/std-1-2-00 2 , col-iii, alt. no. m, ( item no. 2 = 4 nos., item no. 3= 4 nos., item no.4 =2 nos., item no. 5= 8 nos. , item no.6= 8 nos., item no. 10= 2 nos., item no. 19= 4 nos., item no. 20= 4 nos.), to be supplied in assembled condition as per drawing as a set of two assembly units. material spec. is irs m- 41/97/is:1 1587 wr-fe-480a. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]