LAIDLAW TRANSPORTATION LTD <LDMFA> 2ND QTR NET period ended February 28 Shr 26 cts vs 14 cts Net 28.4 mln vs 15.2 mln Revs 305.7 mln vs 179.6 mln Six mths Shr 50 cts vs 28 cts Net 54.6 mln vs 30.3 mln Revs 586.2 mln vs 359.8 mln Avg shrs 100,362,000 vs 91,360,000