Amendment No. 2

Agreement for Professional, Technical or Expert Services

Contract No. 33932

The above referenced Agreement between the City of Portland acting by and through its Bureau of Environmental Services (City) and GreenWorks P.C. (Contractor) is hereby amended as follows:

Time of Performance

The term of the Agreement is extended to June 30, 2005.

All other terms and conditions remain the same.

CITY OF PORTLAND          NAME OF CONTRACTOR

Mike Rosen, Project Manager    Date      Authorized Signature    Date

Inter-Office Mailing Address          Print or Type Name and Title

               Mailing Address

               City/State/Zip

Approved as to form:

Office of City Attorney      Date

Amendment No. 2

Agreement for Professional, Technical or Expert Services

Contract No. 33933

The above referenced Agreement between the City of Portland acting by and through its Bureau of Environmental Services (City) and Adolfson Associates, Inc. (Contractor) is hereby amended as follows:

Time of Performance

The term of the Agreement is extended to June 30, 2005.

All other terms and conditions remain the same.

CITY OF PORTLAND          NAME OF CONTRACTOR

Mike Rosen, Project Manager    Date      Authorized Signature    Date

Inter-Office Mailing Address          Print or Type Name and Title

               Mailing Address

               City/State/Zip

Approved as to form:

Office of City Attorney      Date

Amendment No. 2

Agreement for Professional, Technical or Expert Services

Contract No. 33934

The above referenced Agreement between the City of Portland acting by and through its Bureau of Environmental Services (City) and Parametrix, Inc. (Contractor) is hereby amended as follows:

Time of Performance

The term of the Agreement is extended to June 30, 2005.

All other terms and conditions remain the same.

CITY OF PORTLAND          NAME OF CONTRACTOR

Mike Rosen, Project Manager    Date      Authorized Signature    Date

Inter-Office Mailing Address          Print or Type Name and Title

               Mailing Address

               City/State/Zip

Approved as to form:

Office of City Attorney      Date