(a)trd/ohe work for lhs at lc no-8, 9, 17, 230, 237, 243, 245, 246, 250, 256, 265, 267, 268, 269, 270, 286, 287, 293, 326, 329, 339, 341, 358, 368, 370, 372, 380, 381, 249, 252, jk-13, jk-15 and km-1187/1-3, km-1204 and closed lc no-365. (b) trd/ohe work