supply of lower bearing arrangement ( rh & lh )lower bearing arrangement ( rh & lh ),lower bearing arrangement ( rh & lh )of body side door lhb coaches as per rcf drg. no. la -51134 alt. nil. for rh and drawing no. la51154 alt. nil. for lh ( qty. 50 % rh & 50 % lh ). matl & spec. as per drg. [ warranty period: 30 months after the date of delivery ] ] , set of upper bush housing (01 no.) as per drawing no. la51148 and lower bush housing (0 1 no.) as per drawing no. la51145 of bs doors for lhb coaches. [ warranty period: 30 months after the date of delivery ] ] senior section engineer gujarat 210.00 set , upper bearing arrangement to rcf drg. no. la51150 alt. a [ warranty period: 30 months a fter the date of delivery ] ]