mechanical érop devices at 213.02, £13.03, and 213.0% fimctioned, but the dosineters 414 not fall below the curface because of a constriction in the yipes. Tadle 3.6 end Figure §.1 give results fren the quarts-fiber rate devices for exposure versus tim. Zhe rate device ot Station 11.01 A414 not drop; necessary te subtrect the residual exposure of it was At Station 210.02, 18 was aoreed that theUNF arrived after15 sscents ms restton gince the shielding wasenly 90 percent effective. The device at Station £12.04 operated in reverse, yielding enly total residual informe tion. She expasure at Station 211.03 was sual) end could not be resalve¢ Gable 3.7 liste iustallation, recevery, and resiénal exposure information. Project 2.2 information indicates that Stations 210.23 to 10.41 received ebout 1 Fr ef falloutexposure from this shot, the reusinger having cone from fhet int. 3.5 SBOT DAKOTA ST, LOUIS Ye Bee Tables 3.8 anf 3.9. High residual gemma exposure rates resulted from Shot Flatheed at the time of the Dakota instrumentation. Therefore, it ws necessary to keep the instrumentation to a xinimm. The project was not aware ef the change in shot coordinates at the tine of instrumentation, and since the shot was moved about 1/2 mile closer to the Fox complex, the lowest initial exposure recorded was about Desimaters were placed in two locations on Man-Made Island 3 prior to Saot Fiatheed. One group ef dosineters wes found during Flatheal recovery, and the second group was recovered after Dakote. A Yakota bb