Northern Division, NAVFACENGCOM, 10 Industrial Highway, Mail Stop #82, Lester, PA 19113-2090

Z -- WATERFRONT CONSTRUCTION AND REPAIRS MULTIPLE AWARD REGIONAL CONTRACT (MARC) PRIMARILY IN THE STATES OF ME, NH, RI, CT, VT, MA, NY, PA AND DEL SOL N62472-99-R-0801 DUE 071299 POC Marylou Morgan, Contract Specialist, 610-595-0831, Fax No. 610-595- 0644. This is a Modification to update the following information to the Commerce Business Daily issue of May 13, 1999 PSA #2345 (SYN# 0137 19990513 Z-0009.SOL): Posted 05/11/99 (I-SN330241). (0131). The Technical Proposal is due 02 July, 1999 at 2:00 p.m. and the Price Proposal is due 12 July 12, 1999 at 2:00 p.m. The Seed Project shall contain a Base Bid and 11 Options. The Base Bid shall include work for phases A, B, C, D (Piers 10, 15, 33 and 31 Respectively). The Options are listed as follows: (1) Provide all work for Phase E (Pier 32), (2) Provide all work for Phase F (Pier 12), Phase G (Pier 8), and Phase H (Pier 4), (3) Provide work for cathodic protection, cleaning and recoating all piles for Pier 8, (4) Provide work for electrical upgrades at Pier 8, (5) Provide work for removal and disposal of existing water and sewer lines, steam lines, fuel oil and diesel oil lines and provide new electric heat tracing for Pier 8, (6) Provide work for removal and disposal of existing water and sewer lines and provide new water and sewer lines and electric heat tracing for Pier 10, (7) Provide electrical outlet isolation for Pier 10, (8) Provide electrical outlet isolation for Pier 31, (9) Provide all work for removal and disposal of existing steam piping for Pier 15, (10) Provide all work to cathodic protection system, cleaning and wrapping 18 piles at Pier 15, (11) Provide all work for removal and disposal of existing water and sewer for Pier 15. Any question, pls contact MaryLou Morgan at (610) 595-0831. Posted 07/02/99 (I-SN349941). (0183)

Loren Data Corp. http://www.ld.com (SYN# 0139 19990707\Z-0009.SOL)