d) Short description of terrain features where samples were collected. Feet from GZ where closest soil sample of each set was collected. f) Short description of soil mixing (kneading operation) and aliquoting operations; e.g., length of time kneading was done or any special problems that arose that might effect thoroughness of mixing or uniformity of aliquots. SCHEDULE FOR TAKING ALIQUOTS Table Al below gives the order in which the five aliquots are to be taken from each of the 20 plastic bottles of <10-mesh soil collected at 150 ft The letters in the table from GZ along the transect at Nuclear Site 201. correspond to aliquot sizes as follows: Aliquot Weight Table Al. Pp 1 Ow 10 ol 25 oad ao 50 09 100 o Letter Order for Removing Aliquots from Bottles Quarter 1 No. 12345 6789 10 Order 1 ECDBA EDAB C C 2 ABECD AEDC B DA E 3 BEADC CBEA D BC DEA DBA 4 CDBAE DCBE A EB A C D c D BA E 5 DACEB BACD E A C D B Ec DB A Bottle Example: 2 3 4 11 12 13 14 15 DBA E 16 17 18 19 20 E B A E C D BC A E C D B EC Bottle number 13 in quarter 3 will have aliquots taken in the following order: lst 10g 2nd 100 ¢ 3rd 50 g 5th 25 g 4th lg 442