APPENDIX C to 1998 Spring Joint Subcommittee meeting


National Dioxin Air Monitoring Network (NDAMN)


As per 3.19.98 letter form VERSAR Division Director Greg Schweer;

"in support of the EPAs Dioxin Exposure Initiative"

DEI - "providing source, exposure and environmental trends information to address the critical data gaps identified in the dioxin assessment, as well as providing information important to the Agency's emerging Dioxin Strategy."

"Study will locate sampling stations for about six months. EPA intends to expand the network."

"VERSAR is familiar with the requirements of NADP regarding equipment proximity and will comply."

 

SITE INSTRUMENTS

GMW type hi-volume air sampler chassis with selective size inlet (dimensions 4 feet high X 2X2 wide)

9000 cu ft/month flow (12.5 cu. ft/hr.)


SITE REQUIREMENTS

15 amp electrical outlet

5 by 5 foot space


SAMPLING METHOD

3" glass fiber filter and foam filter plug

weekly

HISTORY OF CONTACT AND DATA PROVIDED BY PROGRAM OFFICE

1.30.98     Initial phone conversation with VERSAR

2.5.98       VERSAR provided with:
                        30 meter site sketches
                        NADP Site Directory information
                        QA Plan pages for general description
                        NADP Siting Criteria information

3.19.98     FAX from VERSAR with some general explanation, no sketches of prospective siting, instruments or locations

3.26.98     NADP Site Supervisors FAX'ed

3.27.98     VERSAR sent list of Site Supervisors for contact

 

AREAS OF CONCERN

SITING

HUMAN RESOURCES

SITE RESOURCES