National Park Service, Boston National Historical Park, Charlestown Navy Yard, Boston, MA 02129-4543

Z -- ROOF REPLACEMENT, BUILDING 265 AND 19, CHARLESTOWN NAVY YARD, BOSTON, MASSACHUSETTS SOL I1720-00-0603 DUE 092600 POC Nancy R. Tansino, Contracting Officer, 617-242-5663 This CBD announcement modifies the original announcement. The description for Option #1 was incorrect and is changed to read that work consists of removal of built-up roofing on the 3rd story dormer roofs on units B,E, and F of Building 265 and replacement with new fully adhered membrane roofing system. Roof replacement for Option #1 is approximately 860 SF. There is no deteriorated wood deck replacement for Option #1 work. Posted 08/09/00 (W-SN484071). (0222)

Loren Data Corp. http://www.ld.com (SYN# 0150 20000811\Z-0008.SOL)

| Z - Maintenance, Repair or Alteration of Real Property Index  |  Issue Index |