May 8, 2000

Lee Zimmerli

McCall Oil & Chemical Corporation

808 SW 15^th Avenue

Portland, Oregon 97205

Re:  McCall Oil & Chemical Corp./Great Western Chemical Co. Site

Remedial Investigation Agreement and Scope of Work

Dear Mr. Zimmerli:

Enclosed for your files is one fully executed Remedial Investigation (RI) Agreement and Scope of Work (SOW) for the McCall/Great Western facility located at 5480, 5540, 5700 NW Front Avenue in Portland, Oregon. As we discussed at our last meeting, the schedule described in Section I of the SOW starts on the execution date, May 8, 2000. Therefore, the RI proposal is due June 8, 2000.

Please call me at (503) 229-5326 if you have any questions.

Sincerely,

Tom Gainer, P.E.

Project Manager

Voluntary Cleanup and Portland Harbor Section

Enclosure

cc:  Neil Mullane, DEQ/NWR (w/o enclosure)

 Michael Rosen, DEQ NWR (w/o enclosure)

 Eric Blischke, DEQ NWR (w/o enclosure)

 Lynne Perry, DOJ (w/o enclosure)