mr. nazimi, because of the skills set and expertise, they contract with the department. because they're the lead agency reviewing d.o.d. clean up activities for the state. and we are able to provide the expertise for the radio logic aspects of the activities at military sites for transfer to civilian use. >> you asked our role. our department is in this capacity that dtsc contracts for and we're both consultative and regulatory. we do review of the radiologic clean up work. we look at the plans for clean up. the work plans as you've just been discussing for parcel g, we're part of the process of commenting on the work plans. we'll analyze the survey data as it's the processes underway. we occasionally do confirm tory surveys and our own sampling. split samples. our lab in richmond does that work. we also review the conditions, if there's a limited release, we review the conditions of the release of the property. and we license entries. it's including workers at the sites. our purpose with the contractors is to oversee worker safety as well as public-health and safety and