S COMPLETES EXPERIMENT EXT Results of ot experiments conducted inthe In th the tho uso usa of ot cement ties In alkali alkan soils for the tho past four tour years rears have been re receIved received re- re received b by Ji n. A A. A Hart senior drainage engineer In charge charS of ot tho the federal fc drain drain- ago afro department here The Tho results o of oC thes conducted In Utah and various other points In to the western states If It will bo be invaluable Inval inval- Invaluable to Utah In is drainage work as as thc they will be largely used to replace tho the clay tiling which Is getting scarce The results re of or the experiments will not be divulged by Mr air Hart Bart at this time I