Sources of material: Aomon <40 pCi/gm 10,308 yds? Aomon crypt 12,000 yds? Enjebi <50 pCi/gm 15,000 yds? Enjebi <45 pCi/gm 16,000 yds? (additional) Boken (subsurface) 1,400 yds? Lujor <160 pCi/gm 2,500 yds? » 60K yds? (much of it subsurface) No 1/4 hectare exceeds these values(on an average) At the tremie pile soil is screened to remove particles >1-1/2 inches. A permit to dump Pu-contaminated soil into the crater was given by the Corps of Engineers. The tremie operation probably will be the limiting operation. The number of passes needed to reduce soil levels to <40 pCi/g varies according to island. Enjebi: Aomon: A single pass is enough. >4 passes are needed (to obtain a good zero area) A resurvey is made after every pass. V. Debris The early estimate was 7315 yds, To date 16,267 yds3 has been cleaned-up. The current estimate is 22,000 yds3, VI. At the May 3-4 meeting at DNA-Headquarters the following items were discussed: 1. Convert LCU & LCM for bulk soil hauling.