Amendment No. 0007 Page 2.pdf

70Z05020ROPCLA1

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

1. The Pre-Proposal Inquiries and Responses are listed below:

PPI 038

Amendment 005, PPI 017: Amendment 005 included the as-built information for the WHEC Pier (1991) and the subsequent repairs (2012). The details of the pile including the pile tip detail and the pile tip elevation information is missing. Due to the uncertainty in the sub-surface conditions identified in the RFP, please provide any information relating to the existing pile details for the WHEC Pier.

Answer: The WHEC wharf pile tip information is not available. See RFP 1800-1.5.2 and Appendix D Section 6.3 for requirements.

PPI 037

Amendment 005 included two additional geotechnical reports and additional WHEC information. However, the original WHEC borings drilled in 1986 were not included. These borings are discussed in the Terracosta Geotechnical Report, suggesting that they may be available. Due to the uncertainty in the subsurface conditions at the proposed wharf location, this information would be extremely valuable since it includes 3 borings drilled on water near the proposed wharf extension (B2, B3, and B4).

Answer: The TerraCosta report references the T.Y. Lin International, Inc. June 1986 project plans titled 270' WMEC Homeporting. Pg 15 of the TerraCosta report states "The boring data was presented as part of the WMEC Homeport project plans." See the "WMEC 270 HOMEPORTING REF DRAWINGS" provided in Amendment 005 which contains the boring log information that TerraCosta is referencing.

The Proposal due date is NOT EXTENDED. Contractors are reminded to acknowledge receipt of this amendment in Block 19 of the SF 1442 submitted in response to the subject

RFP.

END OF AMENDMENT