became necessary to drive a temporary wall of 30 pile stubs to protect installationson the Aomon shore. The current increased tremendously as the channel became narrower, and the resultant scour threatened to undermine kuildings near the water?s edge. work progressed rapidly after 19 February,when the YCV-17 was moved to a position alongside the causeway. The remaining 250 piles were driven by 4 March. Placing of whalers, completingthe fill and reloading of equipment and surplus msterial took until 12 March, and the following day the barge was moved toa mooring off Eniwetok Island. The installation of a tank curb on the causewaywas performd by engineer troops; for detafls see the report of the Resident Engineer, Aomon Island. For detailed plans of the sheet steel causeway, see Drawing No. !3-50. Construction on Parry and ~iwetok Islands. Construction on these islands was performed by detachments from m. Co., 532d EBand SR, stationed at Eniwetok Island. Technical requirecmnts were relatively few and simple. Pressure of time did not ordimrily permit the drawing and reproduction of detailed plans, and work was carried out by means of pencilled sketches, verbal instructions,and on-the-spot decisions. As most of the work was not criticalwith regard to holding to precise dimensions, this arrangement worked well and resulted in considerable saving of time. Suah plans as were prepsred are attached as enclosures to this report. A brief description of each project, together with references to the attached compilation of starting and completion dates, nmn hours expended,and plans, is dee-d sufficient to present the picture. Control Station (Parry Island). Require~nts existed for the 53 Section XVI