IGMY D - Hanford Site

Y^
Hexavalent Chromium Daily Activity Log
Project: 100-HR3 / SAF IO7-006
Logbook HNF-N-296 7
Date: 11/09/06
1400 J.D. Mehra arrived on-site at 200W, MO-612 field laboratory. S et up to analyze samples for
hexavalent cbromium using a HACH DR 2010 sp ectrophotometer, SIN 980600009425, Method
951 low range hexavalent chromium
1420 Prepared 0.10 mg/L standard by adding 240 µL of 12.5 mg/L HACH hexavalent chromium
standard, lot # to 29.76 mL of deionized water.
1508 Anal samples. AV70 la 41av . 11319010O
Sample # Well # SAF # Concentration Date Time ' Sampler ' Conduc tltdty w'emr
(mg/L) I Sampled I Sampled I
I
I (Us/cm)
I mfro h-
Blank 0.005 I
0.10 mg/L
std.
— — 0.107 — — — — —
I07-006 1 H1KYP7 I9&M 0.009 11109106 0912 DRB 371 14.831
B1KYR3 199-H4-48 I07-0061 0.018 11/09/06 0952 DRB 380 14.090
BiKYKI 199-Dg-69 I07-006 ' 0.060 11 109/06 DRI 359 14.499
B1KYR7 199-114-5 107-006 0.013 11/09/06 RTS 296 12.916
B 199-H4-
KYP3
I07-006
11109106
0.105
0844
15CS
RTS 244 10.351
BIKYN2 199-H4.11 107-006 0.018 11 109/06 1151 RTS 1 448 13.202
0.10 mg/L — — 0.108
std.—
Blank — 0.005 — — —
•• Y=
mr^^
W;
_iiuirrir^►f^^r^i:^^rrrl^n^•nn^r^i^^#iu,^
-
a
I
00000006
75