supply of set of material for shunt signal unit: [ set of material for shunt signal unit: one set consist of following parts; 1) case (body) as per rdso drg.no. s23841 2) 03 nos hoods as per drg. no. s23843 3) mounting socket as per drg. no. s23845 material of each of the above 3 parts should be of aluminium grade 4600a or equivalent to lm6 as per is:617(1994) with certificate from nabl approved lab. sample should be get approved before bulk supply. (shop-04) ]set of material for shunt signal unit: [ set of material for shunt signal unit: one set consist of following parts; 1) case (body) as per rdso drg.no. s23841 2) 03 nos hoods as per drg. no. s23843 3) mounting socket as per drg. no. s23845 material of each of the above 3 parts should be of aluminium grade 4600a or equivalent to lm6 as per is:617(1994) with certificate from nabl approved lab. sample should be get approved before bulk supply. (shop-04) ],set of material for shunt signal unit: one set consist of following parts; 1) case (body) as per rdso drg.no. s23841 2) 03 nos hoods as per drg. no. s23843 3) mounting socket as per drg. no. s23845 material of each of the above 3 parts should be of aluminium grade 4600a or equivalent to lm6 as per is:6 17(1994) with certificate from nabl approved lab. sample should be get approved before bulk supply. (sh op-04) [ warranty period: 30 months after the date of delivery ] ]