BECHTEL
JACOBS                                                                               Subcontract Change Notice
Bechtel Jacobs Company LLC

Bechtel Jacobs Company: ETTP                                                          Project Title: Waste Management                                
                                                                    Site

STR:    Brenda Williams                                                                                             Phone: 574-9171                                          

Job No.:           23900                  Subcontract No.   BA-99446/7 and BF                                                   Page     1    of    1   

Subcontractor:  Materials and Energy Corporation                                                         Address:            667 Gallaher Road                                                                                                                  Kingston, TN 37763                                                                                    Contact:             Renee Echols                                                  Phone:    376-8726	Change Notice No.: 08 Effective Date: 7-02-2002
Description of Change: Modification of unit price for treatment to a volume (drum equivalent) basis incorporating Subcontractor cost data as shown in Attachment B. Removal of disposal factor from calculation of cost. Revision of Exhibit B Special Conditions Fixed Price Commercial Services.
Subcontractor shall prepare an estimate, provide information, and perform work as indicated below.

[ ] Lump Sum [ ] Unit Price [X] New Unit Price [ ]Time & Material [ ] Cost Reimbursement [ ] N/A [ ] Proceed with work [X] Notice to proceed required [ ]Drawings/data attached [ ] No price change authorized [ ] No time extension authorized [ ]Submit a detailed work schedule Submit proposal within (5) Calendar days
STR's Signature /s/ G. M. Alford for Brenda Williams		Date 02 JUL 02
This change notice is forwarded for your signature. Complete the required portions of this form and return the original.
Subcontractor's Response: Subcontractor's No.: 99446/7/8F [ ] Acknowledge and accept. [ ] Acknowledge with attached exceptions. [ ] No proposal will be submitted. [ ] Change affects original schedule. [ ] Schedule change attached. [ ] Estimate is attached. [ ] Estimated cost of change notice is $_____________ Change notice work completed by ________________
Subcontractor's Signature /s/ C. Renee Echols	Title Vice President	Date 7/2/02
Bechtel Jacobs Company's Approval:
____________________________              STR's Signature ____________________________      *Project Manager's Signature ____________________________        *Procurement's Signature *Required for SCN $10K	____________________________                    Print Name ____________________________ Print Name ____________________________ Print Name	____________________________ Date ____________________________ Date ____________________________ Date

BJCF-213 (03/01)