tender for lashing chain hook end as per rdso drawing no. wa/lg-1830 alt. 5. material and specificationas per drawing. with following additional condition :- 1) hook will be as per s.e.c.rly/sk no wrs/r - 1449instead of w/lg-1834. 2) link will be as per s.e.c. rly/sk no wrs/r - 1452 instead of w/lg-1839. 3) 12 nos.links are required in each side of the shackles instead of 1 and 57 as mentioned in drawing no. wa/lg-1830. 4)staple (w/lg-1840) is not required and one more hook as per s.e.c.rly/sk no wrs/r-1449 is to be providedin place of staple along with test and calibration certificate from govt./nabl approved laboratory.