Exhibit 99.4 SECOND AMENDED AND RESTATED CREDIT AGREEMENT dated as of June 8, 2000Credit Agreement • June 22nd, 2000 • GTS Duratek Inc • Services-help supply services • New York
by and amongPurchase Agreement • June 22nd, 2000 • GTS Duratek Inc • Services-help supply services • Delaware
Exhibit 99.5 SECOND AMENDED AND RESTATED SECURITY AGREEMENT dated as of June 8, 2000Security Agreement • June 22nd, 2000 • GTS Duratek Inc • Services-help supply services • New York
iii) twelve months after the Closing Date furnish to WMI and thereafter maintain in effect an irrevocable standby letter of credit or an irrevocable surety bond from a bank or other financial institution reasonably acceptable to WMI in the amount of...Purchase Agreement and Disclosure • June 22nd, 2000 • GTS Duratek Inc • Services-help supply services
