  LNM 9/77--1ST CGD, 3/2/77;  CL 1617/77--COPY OF LNM 9/77 AND LISTED IN CHART HISTORY AS SOURCE OF TWO SUBM. PIPES.1670 FT OF 48- INCH DIAMETER CONCRETE AND POLYETHELENE SUBAQUEOUS OUTFALL SEWER PIPE INSTALLED IN NEW LONDON HARBOR, LONG ISLAND SOUND. TH