PROPOSED SOIL PREP - FLOW CHART Step 1 (5 min) ) _l Weigh bag and con- 1 ‘) tents - | ie /3 Li. Steps 5,6 (15,min) Step 7 (15 min) Transfer to empty tared Weigh and record 1/2 full ing inside and place in cans work- record My /y Steps 2,3,4 (30 min) tared cans a larger bag (24 hours)| drying oven Remove dried sample cans - Weigh and record i ) , etc. as above - for each layer My Oye, N Step 8 Step 9 (30 min) | Add 10 balls/ can fasten lids install clips place in ball mill | (60 min) ‘Sieve 32 mesh (30 min) Sieve 32 mesh (3 hours) and save; put > (1 hour) and save; put ——$—— (500 u) screen; collect fine coarse in fresh | (500 wp) screen; collect fine coarse in fresh can and ball (1 hour) Siev. tev 32 mes h pape (500 ) screen | can and ball mill Step 10 (20 min) mil 1. Step ll _ (15 min) Collect "fine". in a tared can (blend) and coarse in a ® tared Nalgene bottle - weigh and record (15 min) rine Make up two 700 gm samples oF Cs-137 samples analysis - save peeeS excess a (™ A Step 12 (60 min) Make up one 200 gm compusite sample from layers 1 and 2 and one 200 gm composite sample from layers 3 Remainder Coarse | store and 4 for Pu-239,240 Samples fo wey (ane 1&2/ (3&4 analysis, save excess Remainder AR. » Store HHi-1