ML081410650

Characterization Report for Plum Brook Sediment in Floodplain Wetlands, Pages 68 of 74 Through Page 74 of 74

ML081410650
Person / Time
Site:	Plum Brook
Issue date:	03/18/2008
From:	Haag Environmental Co
To:	Peecook K NRC/FSME, US National Aeronautics & Space Admin (NASA)
References
Download: ML081410650 (117)

Text

APPENDIX A FIELD PROCEDURES 3 10Flo~dPlainReport-l 8Mar08 Page 68 of 74 by:BAP/RDH ck: RSH app: RSH

PROCEDURE FOR SAMPLING EQUIPMENT DECONTAMINATION This procedure describes the general method to be used for decontamination of sampling devices that are re-used, such as water level indicators or sampling pumps. The purpose of decontamination is to remove all solid and liquid residues from prior samples before taking a new sample.

PRIOR PROCEDURES REQUIRED

• None EQUIPMENT REQUIRED

• Metal wash tub

• Boot sprayer

• Distilled water

• Detergent

• Sample gloves

• Paper towels

• Trash bag

• Knife or scissors

• Plastic sheeting PROCEDURE

1. Don sample gloves, use knife or scissors to detach all sample string, and completely disassemble the sampling device.

2. Place device in tub, with a small amount of detergent and distilled water.

3. Scrub all parts with detergent and distilled water to remove visible solid residues.

4. Run detergent and water through interior of sampling equipment.

5. Remove equipment and rinse off detergent with distilled water.

6. Place equipment on clean plastic sheeting.

7. Dry equipment with paper towels, or allow to air dry.

8. Place allt solid waste (sampling gloves, paper towels, string, etc.) into trash bag, to return to PBRF. Discard water on ground.

3 10Floo'dPlainReport-1 8MarO8 Page 69 of 74 by:BAP/RDH ck: RSH app: RSH

PROCEDURE FOR GEOPROBE DUAL-TUBE SAMPLING This procedure is for sampling soils using Geoprobe tools, and a manual or powered driving device.

PRIOR PROCEDURES REQUIRED

• Sampling Equipment Decontamination EQUIPMENT REQUIRED Clear 60" Geoprobe sampling tubes

• One red 'and one black sampling tube end caps

• 60" Geoprobe dual-tube sampler

• Geoprobe adapter from sampler to 1" drill rod

• Geoprobe drive cap

• 3' long by 1" diameter drill rods

• Manual driver, or hydraulic probe driver

• Tape measure

• Hacksavw

• Field notebook, Sharpie fine point marker

• Waterproof duct tape PROCEDURE For each 60-inch depth sampled, the following steps will be performed.

1. Assemble sampler by inserting inner plastic tube inside outer steel tube

2. Drive sampler into sediment

3. Extract inner plastic tube, with sample inside

4. Cut off tube to length of recovered sample ends with decontaminated hacksaw

5. Cap the top of the tube with a black cap, bottom with a red cap

6. Label tube with sample location and depth interval

7. Measure! down 6" from top of sample and mark with Sharpie. Measure down 12" from that mark and make another mark. Continue making marks every 12" for the remaining core.

8. Tape the end caps to limit leakage

9. Record observations in field notebook 3 1OFloodPlainReport-1 8MarO8 -Page 70 of 74 by:BAP/RDH ck: RSH app: RSH

PROCEDURE FOR VIBRACORE SAMPLING Sampling of soft sediments from a depth of 0-10 feet may be accomplished with a vibracore setup, involving a large-diameter (3-inch) aluminum tube, top caps to create a sample-retaining suction, and a vibration-inducing driver. The sampling tube will be driven to refusal or a maximum depth of 10 feet (120 inches). Sample recovery will be determined as length of sample recovered divided by length driven.

PRIOR PROCEDURES REQUIRED

• Sampling Equipment Decontamination EQUIPMENT REQUIRED

• Clean, new aluminum sampling tubes, 3-inch diameter by 10-foot length

• Two end caps per sample

• Backpack-style gasoline-powered concrete consolidation vibrator

'Gasoline-powered auger driver

• Sharpie fine point marker

• Tape measure

• Hacksaw PROCEDURE The following steps will be involved in driving and retrieving the core:

1. Assemble sampler by clamping vibrator to top of tubing

2. Vibrate sampler into soft sediment, until refusal or full-tube depth is reached.

If surface freezing or surface roots impede the vibrocore device, take the following steps:

3. Attach short section of tubing to power auger.

4. Spin tubing into resistant soil until resistant section is passed. Stop at 6" or 18"if possible.

5. Remove short tube, cap both ends, and handle as any other sample.

6. Resume use of vibracore [or Geoprobe] device.

With vibracore device, continue as follows:

7. After'driving to total depth, measure depth to top of sample, inside tube.

8. Place end cap on top of tubing, to create an airtight seal.

9. Pull tube out of ground (typically involves 3 people, pulling up with pipe wrenches, may be done with mechanical equipment, if access is possible).

10. Place a cap on bottom end of tube (if sampling in water, put bottom cap on while tube end! is still under the water surface, to maintain suction).

3 1OFloodPlainReport-I 8MarO8 Page 71 of 74 by:BAP/RDH ck: RSH app: RSH

11. Remove top cap, again measure distance to top of sample, to determine if sample loss occurred during tube extraction.

12. Cut tubing to length of sample with decontaminated hacksaw; replace top cap.

13. Label the tube with sample location, depth interval, and "TOP".

14. Measure down 6" from top of sample and mark with Sharpie. Measure down 12" from that mark and make another mark. Continue making marks every 12" down to 54".

15. Record observations in field notebook.

3 1OFloodPlainReport-I 8MarO8 Page 72 of 74 by:BAP/RDH ck: RSH app: RSH

APPENDIX B LABORATORY RESULTS (Provided as a separate computer file named 31OFloodplainResultsSpreadsheet_18MarO8.xls) 3 1ffloodPlainReport-l 8MarO8 Page 73 of 74 by:BAP/RDH ck: RSH app: RSH

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.088 # 36.51 0.131 0.139 OK 0.121 B<

0.101 # 63.25 0.087 -0.051 NO 0.092 B<

0.093 B<

75-78 78-81 8 1-84 84-87 87-90 90-93 93-96 96-99 99-102 102-1 05 105-1 08 108- 111 111-1 14 114-117 117-120 DETECTIONS ARE COLOR-CODED AS FOLLOWS:

i Vibracore INMID-CORE GeoProbe 31 OFloodplainResultsSpreadsheet FP1-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-2 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result - 2 Sigma) - MDA R.Case Recount (inches) (Cs-137) (pCiig) Flag 2 Sigma (%) (pCig) (+ = good, - = bad) Not Haag Note (pCi/g) 0-3 0-.5 0.093 # 57.74 0.088 -0.029 NO 3-6 6-9 9-12 12 OA36 0.083 # 57.74 0.078 -0.026 12-15 NO 15-18 18-20 0.291 0.089 # 40.82 0.119 0.083 OK 0.136 0.084 # 57.74 0.079 -0.027 NO 0.085 B<

57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-80 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Depth Sample Result MDA Lab inches) Cs-137 Ci Fla 0-3 0.11 0.021 48.51 0.123 OK 3-6 6-9 9-12 0.282 0.086 40.82 0.115 0.081 OK 12-15 15-18 0.086 B<

0.105 B<

0.123 B<

58.5-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-4 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result - 2 Sigma) - MDA RNote CI I Haag Note I Recount li-rhI I (Cs-.37* In(ci/a) I FlaaI 2 Siama MI nC ilo) I = oood. - = badh I I I InC3i/a gl ml 1I 0.167 B<

0.1 # 51.64 0.105 -0.002 NO 0.348 0.111 # 41.7 0.146 0.091 OK 0.096 B<

044 0.09 66.67 0.073 -0.053 NO 64.5-69 69-72 72-75 75-78 78-81 81-84 84-85 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP1-5 I Depth II Sample II-Result (pCig) I Flag 2Uncertainty Sigma (%) (pCilg)

.,a e I Haag Note (DCi/a) tinclCi* I11 OMDA) Lab I 2Sigma (Result- 2= Sigma) good, - =-MDA bad)

Note. I . .

<0.236 B<

<0.079 B<

<0.114 B<

O:08 0.074 # 70.71 0.057 -0.051 NO JC. ZO-4Z 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-5

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.065 # 30.5 0.116 0.196 OK 0.463 0.079 30.5 0.142 0.242 0.097 B<

30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP1 -6

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-7 Sample Result MDA Lab Uncertainty I2Sigma (Result- 2 Sigma)- MDA (+ R.Case Haag I 0 6 Depth

-i- I HaagfNot I (l:)Cilg)

(Cs-I 37) (pCi/g) Flag 2 Sigma %) (pCilg) = good, - = bad) l ..... I n it -- "

0.401 B<

0.424 0.076 # 57.74 0.072 -0.024 NO 0,067- 0.083 #A 81.65 0.055 -0.071 NO 0.088 B<

45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-7

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-8 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result - 2 Sigma) - MDA (+ R.Case Haag Note Recount (inches) (Cs-I 37) (pCi/g) Flag 2 Sigma (%) (pCg) = good, - = bad) Note (pCu/0) 0-3 02 0.098 # 51.64 0.104 -0.002 NO 3-6 6-9 9-12 12-15 0.069 0.085 #A 81.65 0.056 -0.072 NO 15-18 18-21 21-23.5 23.5-27 27-30 30-33 33-36 36-39 39-40 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP1-8

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FPI-9 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result - 2 Sigma) - MDA (+ R.Case Haag Note Recount (inches) (Cs-1 37) (pCi/g) Flag 2 Sigma % PCl) = ood, - = bad) Note (pCi/l 0476 0.087 # 51.64 0.091 -0.002 NO 3-6 6-9 9-12 12-15 0.165 0.071 48.51 0.08 0.014 15-18 18-19 19-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP1-9

FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH P8Mrojc-048BR 18-Mar-08 FP2-1 A Depth Sample Result MDA I Lab I Uncertainty 2 Sigma (Result-2 Sigma) - MDA R.Case I finr~haa I (+i Ra" Recount Ir*-q1 371 (oCi/a) I Flaa I 2 Siqma (%) I (pCilg) I = good, - = bad Note HagNote (pCittI

)

0.194 # 35.92 0.294 0.328 OK 0.252 B<

0.136 B<

Z4.ZO-ZI 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 Co-located with FP2-11B 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP2-1A

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.102 31.62 0.176 0.275 0.184 0.084 # 50 0.092 0.008 OK 0.088 B<

36-39 Co-located with FP2-1A 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP2-1 B

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0-6 0.109 # 26.97 0.221 0.484 OK 6-18 1.075 0.13 25.61 0.277 0.668 18-30 0.098 B<

30-42 Olin 0.146 #A 81.65 0.097 -0.124 NO 42-51.5 0.156 B<

60-63 63-66 66-69 69-72 72-75 75-78 78-80 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloadplainResultsSpreadsheet FP2-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP2-3 0-6 - 0.104 18.11 0.318 1.309 6-18 0.269 0.086 # 41.7 0.112 0.071 OK 18-30 0.406 0.112 #A 75.59 0.08 -0.086 NO 30-42 0.105 B<

42-54 0.096 B<

177.6-811 181-841 784-871 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 Floodplain ResultsSpreadsheet FP2-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP2-4 Depth Sample Result MDA Lab Uncertainty 2 Sigma finches) Cs-I 37) (Cu/ Flag 2 Sigma % Ciig 0-.3 0.091 47.14 0.106 0.027 OK 3-6 6-9 9-12 0.093 B<

<MDA(0.084) 12-15 15-18 18-21 21-24 0.087 B<

<MDA(0.091) 24-27 27-30 30-33 33-36 0.089 B< <MDA(0.086) 36-39 39-42 42-45 45-48 0.076 B< 0,084 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-86 86-89 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet F P2-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.104 # 41.7 0.136 0.085 OK 0.694 0.121 27.52 0.192 0.381 OK 0.066 0.07 #A 76.59 0.05 -0.054 NO 0.111 B<

0.076 B<

81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP2-5

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP2-6 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result- 2 Sigma) - MDA (+ R.Case Recount (inches) (Cs-1 37) (pCig)I Flag 2 Sigma M%) (pCig)I = good, - = bad) Note (pCi/g) 0-3 0-.03 0.084 # 66.67 0.069 -0.05 NO 3-6 6-9 9-12 0.123 B<

12-15 15-18 18-21 21-24 0.132 B<

24-27 27-30 30-33 33-36 0.07 B<

36-38 38-42 42-43 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 MFoodplainResultsSpreadsheet FP2.-6

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP2-7 Depth Sample Result MDA) I Flag Lab IUncertainty 2(pCilg) 2Sigma (inches) (Cs-137) (pCilg) 2 Sigma M%) II(Result - 2Sigma)

= good, - -MIDA

= bad) (+1RCae Note II Haag Note QC (pCi/g) 0-3 0.07 #A 100 0.038 NO

-0.07 0.132 3-6 6-9 9-12 0.065 # 66.67 0.053 NO 12-15 -0.039 15-18 18-21 21-24 0.071 0.065 -0.029 NO

1. 60.3 <MDA(0.073) 24-27 27-30 30-33 33-36 0.099 <MDA(0.081)

B<

36-39 39-42 42-45 45-48 48-51 0.077 B< <MDA(0.082) 51-54 54-55 55-60 60-63 63-64 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP2-7

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Cal 4 L Depth [ Samples After Processing Sample Result Cs-137 MDA IU Lab I Uncertainty Fla 2 Si ma %

2 Sigma C2 (Result -2 Sigma) - MOA

+ = ood, - = bad R.Cese Note Haag Note Recount C tI STL Result Cs-1 MDA 3-6 0-6 - 0.093 25.61 0.198 0.476 9-12 6-18 36.51 0.14 0.148 0.382 0.094 12-16 15-18 18-21 21-24 18-30 0.088 B<

24-27 27-30 730-33 33-36 30-36.5 0.092 #A 81.65 0.061 -0.078 NO 36-36.5 36.5-42 36.5-42 Not Anatyzed 42-54 0.15 L 67-721 I72-75 I I 75-798 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResuftsSpreadsheet P1 FP3-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.103 20.97 0.27 0.904 0.549 0.109 32.88 0.181 0.259 0.105 B<

0.24 0.081 # 60.3 0.073 -0.033 NO 0.079 B<

60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP3-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP3-3 0.106 # 25.2 0.23 0.568 OK 0.092 B<

0.105 B<

0.072 B>

69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP3-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP3-4 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result-2 Sigma)-MDA R.Case Recoun (inches) (Cs-137) (pCilg) Flag 2 Sigma M (pCig) (+=good, -=bad Note HaagNte pCig) 0.12 20.11 0.239 0.817 6-9 19-121 9-12 3.547 0.08 11.08 0.408 12-15 3.059 15-18 18-21 21-24 21-24 2.57 0.077 12.75 0.336 2.157 24-27 27-30 30-33 33-36 1.288 0.086 19.07 0.249 0.953 36-39 39-42 42-45 45-48 0.075 # 43.64 0.094 0.045 OK 48-5 1 51-52 52-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP3-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 1 -Mar-08 FP3-5 Depth Samples After Sample Result MDA Lab Uncertainty 2 Sigma (Result- 2 Sigma)- MDA R.Case Haag Note Recount STL Result I MDA I (inches) Processing Cs-137 I/ Fla 2 Si ma(% Cll + = od, - = bad Note II I Cs-137) C E

0-6 - 0.099 31.62 0171 0.268 6-18 0.19 12-15 15-18 18-21 21-24 B<

18-30 0.106 24-27 27-30 30-32 32-36 36-39 30-42 0.078 B<

42-54 042 0.116 # 66.67 0.095 -0.069 NO I178-81 I 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResutaSpreadsheetFP- FP3-5

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP3-6 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) - MDA (+ R.Case Haag Note Recount (inches) (Cs-137) (pCi/u) Flag 2 Sigma (%) (pCig) = good, - = bad) Note (pCi/g) 0-3 03- GM-8 0.067 # 55.47 0.066 -0.015 3-6 NO 6-9 9-12 12-15 0,06 0.063 #A 75.59 0.045 -0.048 NO 15-18 18-22.5 22.5-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP3-6

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.088 # 35.36 0.136 0.158 OK 0.09i 0.095 #A 75.59 0.069 -0.073 NO 0A1--8 0.079 # 60.3 0.071 -0.032 NO 0.082 B<

66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP3-7

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP4-1 0.122 # 48.51 0.139 0.025 OK 0.087 # 60.3 0.079 -0.036 NO 0.08 B<

0.075 B<

0.079 B<

69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.09 24.43 0.202 0.53 OK 0.37 0.134 # 87.2 0.119 -0.116 NO 0.069 B<

0.068 B<

0.065 0.079 #A 81.65 0.053 -0.067 NO 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP4-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.082 12.7 0.361 2.326 0.407 0.079 32.44 0.132 0.196 0.18 B<

0.074 0.078 #A 75.59 0.056 -0.06 NO 047 0.087 #A 100 0.047 -0.087 NO 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.099 16.01 0.344 1.667 0.428 0.087 33.33 0.143 0.198 0.099 0.104 #A 75.59 0.075 -0.08 NO 0.109 B<

0.092 B<

87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.203 16.5 0.68 3.178 1.908 0.113 17.96 0.347 1.448 0.109 B<

0469 0.138 # 66.67 0.113 -0.082 NO 0.092 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP4-5

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Depth Sample Result MDA Lab inches Cs-I 37 Cii Fla

-360.196 15.92 0.474 2.256 3-6 6-9 9-12 0.263 0.114 48.51 0.128 0.021 12-15 15-18 18-21 21-24 0.063 0.116 #A 100 0.063 -0.116 NO 24-27 27-30 30-33 33-36 0.094 B<

36-39 39-42 42-45 45-48 046 0.085 # 55.47 0.083 -0.018 NO 48-51 51-52 52-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-6

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.093 # 31.23 0.162 0.262 OK 0.099 B<

0.07 70.71 0.054 -0.048 NO 0.079 B<

0.07 B<

66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP4-7

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 5.92 0.188 9.93 0.706 0.434 0.103 # 35.92 0.156 0.175 OK 0.399 0.137 # 42.32 0.169 0.093 OK

- 0.105 25.82 0.222 0.529 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-74 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet T-4, IM-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.108 7.55 0.836 9.341 1.091 0.089 21.08 0.232 0.77 0.096 # 43.64 0.12 0.059 OK 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-74 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet T-4, IM-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP5-1 0.103 19.9 0.284 1.023 0.078 B<

0.089 B<

0.082 B<

63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP5-2 2.48 0.102 13.58 0.417 0.355 0.084 # 35.92 0.128 0.143 OK 0067 0.071 #A 75.59 0.051 -0.055 NO 0.149 B<

63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP5-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.326 23.7 0.577 1.511 0.291 B< 0.285 0.148 B< <MDA(0.111) 0.1 66.67 0.081 -0.059 NO <MDA(0.094) 0.098 #A 100 0.053 -0.098 NO <MDA(0.098) 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPS-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.094 #A 100 0.051 -0.094 NO 0.118 B<

0.094 0.099 #A 75.59 0.071 -0.076 NO 0.076 B<

0.09 B<

66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP5-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Sample Result 0.103 15.52 0.367 1.847 1.095 0.207 25.31 0.279 0.609 0.134 # 67.77 0.126 -0.074 NO 0.164 0.126 # 66.67 0.103 -0.075 NO 0.076 B<

78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5-5

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.151 13.56 0.445 2.61 0.475 0.106 34.82 0.166 0.203 0.097 B<

O.99 0.145 #A 89.44 0.088 -0.134 NO 0.092 B< <MDA(0.1 13) 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5-6

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.205 29.79 0.319 0.54 0.666 0.096 28.01 0.188 0.382 OK 0.426 0.103 # 66.67 0.084 -0.061 NO 0.119 B<

0.09 0.086 #A 89.44 0.053 -0.08 NO 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet F5-FP5A-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.108 31.23 0.19 0.307 0.462 0.166 43.49 0.201 0.095 0.131 B<

0.14 B<

0.46 0.131 # 66.67 0.107 -0.078 NO 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP5A-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.166 # 39.53 0.211 0.156 OK 0.08 B<

0.073 B<

0.092 B<

0.085 B<

66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.089 # 43.64 0.111 0.054 OK 0.426 0.071 55.47 0.07 -0.016 NO 0.13 B<

63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP6-3 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result- 2 Sigma) - MDA (+ R.Case ot Recoun (inches) (Cs-I 37) (pCi/g)I Flag 2 Sigma (%) (pCilg) = good, - = bad) Note (pCitg) 0-3 0.159 B<

3-6 6-9 9-12 0.109 B<

12-15 15-18 18-21 21-24 0.11 B<

24-27 27-30 30-33 33-36 0.082 B<

36-39 39-42 42-45 45-48 0.07 B<

48-49.5 49.5-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-86 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.248 0.115 33.81 0.186 0._36 0.111 66.67 0.091 -0.066 NO 04-6 0.118 63.25 0.101 -0.059 NO 0.126 B<

0.111 B<

87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP6-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.12 20.74 0.317 1.077 1.647 0.11 19.07 0.318 1.219 0.116 B<

0.161 B<

GA6- 0.198 #A 81.65 0.132 -0.169 NO 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP6-5

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.133 # 32.03 0.227 0.345 OK 0.105 # 53.45 0.107 -0.013 NO 0.526 0.11 33.81 0.178 0.238 0.119 B<

0.127 B<

96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6-6

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.121 19.16 0.348 1.324 1.008 0.179 28.02 0.284 0.545 0.094 0.115 #A 81.65 0.076 -0.097 NO 0.227 B<

0.067 0.099 #A 89.44 0.06 -0.092 NO 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP6A-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.155 25.66 0.267 0.61 0.213 B<

0.076 B<

0.07 #A 100 0.038 -0.07 NO 0.076 B<

60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP7-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.109 17.61 0.341 1.459 0.123 B<

0.089 B<

0.112 B<

0.149 B<

96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP7-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.12 5.53 0.89 13.184 0.716 0.119 26.62 0.192 0.405 0.071 66.67 0.058 -0.042 NO 0068 0.071 #A 75.59 0.051 -0.054 NO 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP7-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.136 29.17 0.255 0.478 0.432 0.127 40 0.173 0.132 0.112 B<

0.119 B<

0.146 B<

99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP7-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.113 16.5 0.381 1.774 1.589 0.21 21.39 0.343 1.036 0.262 0.128 # 51.64 0.135 -0.001 NO 0.145 B<

0.097 B<

96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP7-5

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.516 0.161 27.5 0.259 0.606 0.089 # 28.28 0.172 0.345 OK 0-086 0.079 # 70.71 0.061 -0.054 NO 04 0.073 # 63.25 0.063 -0.036 NO 0.069 B<

63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP- FP8-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.119 # 37.8 0.172 0.162 OK 0.105 B<

0.176 0.107 # 57.74 0.101 -0.033 NO 0.172 B<

0.2 B<

93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP8-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP8-3 Depth I Sample Result MDA Lab Uncertainty 2 Sigma (Result - 2 Sigma) - MDA (+ R.Case Haag Note count (inches) (Cs-137) (pCilgi Flag 2 Sigma (%) (pCilt) = good, - = bad) Note (pCi/g I 0-3 0A !41 0.117 #A 75.59 0.085 -0.09 NO 3-6 6-9 9-12 0.107 B<

12-15 15-18 18-21 21-24 0.135 B<

24-27 27-30 30-33 33-36 0.206 B<

36-39 39-42 42-45 45-48 0.041 0.076 #A 100 0.041 -0.076 NO 48-51 51-54 54-57 57-60 60-63 63-66 66-68.5 68.5-72 72-75 75-78 78-79 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-1 08 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP8-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 Samole Result 0.138 34.3 0.22 0.281 0.617 0.114 # 28.57 0.177 0.326 OK 0.961 0.072 20.2 0.196 0.693 0.072 B<

0.114 #A 89.44 0.07 -0.106 NO 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP8-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP10-1 Depth (inches) 0-3 02-9 0.107 # 51.64 0.113 -0.001 NO 3-6 6-9 9-12 0.025 NO Why Reject?

0.208 0.085 # 47.14 0.098 12-15 15-18 18-21 21-24 0.073 B<

24-27 27-29.5 29.5-33 33-36 36-37 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310 FloodplainResultsSpreadsheet FP10-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.192 # 31.62 0.332 0.521 OK 044 0.1 67.92 0.095 -0.055 NO 0103 0.095 # 70.71 0.073 -0.065 NO 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet F--

FP-A-1

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.083 # 37.8 0.12 0.113 OK 0.216 0.105 # 53.32 0.115 -0.004 NO 0.075 B<

0.076 B<

0.069 B<

66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-A-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.16 0.074 33.81 0.12 0438 0.115 # 76.92 0.107 -0.084 NO 0.086 0.078 # 70.71 0.06 -0.053 NO 0.073 B<

40-.-- 0.067 # 60.3 0.061 -0.027 NO 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-A-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP-A-4 Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result - 2 Sigma) - MDA (+ R.Case Haag Note Recount (inches) (Cs-137) (pCi!/g) Flag 2 Sigma (%) (pCilg) = good, - = bad Note (pCilg) 0-3 0.095 3-6 B<

6-9 9-12 0.111 B<

12-15 15-18 18-2 1 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP-A-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 FP-B-1 Depth Sample Result MDA I Lab Uncertainty 2 Sigma (Result-2 Sigma) - MDA (+ R.Case Haag Note (inches) (Cs-137) (pCiI Flag 2 Sigma % (pCiIg) = good, - = bad) Note H (pCilg) 0-3 0.235 B<

3-6 6-9 9-12 NO 0.112 #A 100 0.061 -0.112 12-15 15-18 18-21 21-24 0.075 B<

24-27 27-30 30-33 33-36 0.075 B<

36-39.5 39.5-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP-B3-1 F--

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.083 B<

0.068 B<

0.073 B<

0.072 B<

57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-B-2

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.165 0.091 35.36 0.14 0.224 0.078 # 43.64 0.098 0.048 OK 0.083 B<

0.084 B<

60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FP-B-3

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 0.76 0.117 # 60.3 0.106 -0.048 NO 0.65 0.069 # 24.08 0.158 0.423 OK 0.431 2.913 0.131 11.47 0.345 2.437 3.095 0.097 B< <MDA(0.071) 0.094 B< <MDA(0.078) 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FP-B-4

Project 304 PBRF FLOODPLAIN RESULTS by:BAP ck:rsh app:RDH 18-Mar-08 IM-3, Shale Depth Sample Result (Cs- MDA Lab Uncertainty 2 Sigma (Result - 2 Sigma) - MDA (+ = R.Case Haag Note Recount (inches) 137) (pCi!g) Flag 2 Sigma % (pCilg) good, - = bad) Note (pCilg) 0-3 0.179 B< BI-214 = 8.41pCi/g 3-6 6-9 9-12 12-15 15-18 18-21 21-24 24-27 27-30 30-33 33-36 36-39 39-42 42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-74 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet IM-3, Shale

Project 310 PBRF FLOODPLAIN RESULTS by:BAP/rsh ck:rsh/RSH app:RDH 18-Mar-08 BLANKS N D Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) - MDA R.Case H Recount Name Date (Cs-I 37) (pClg)I Flag 2 Sigma (%) (pCitg) (+ = good, - = bad) Note Note ( CuHaag PB07-00972 28-Mar-07 < 0.061 PB07-01004 29-Mar-07 < 0.064 PB07-01 100 5-Apr-07 0Q02 0.061 100 0.033 -0.061 NO PB07-01120 6-Apr-07 < 0.066 PB07-01136 9-Apr-07 0.068 0.063 70.71 0.048 -0.043 NO PB07-01137 9-Apr-07 0=044 0.06 89.44 0.036 -0.055 NO PB07-01179 12-Apr-07 < 0.031 PB07-01191 12-Apr-07 < 0.061 PB07-01192 12-Apr-07 < 0.059 PB07-01193 12-Apr-07 < 0.056 PB07-01294 23-Apr-07 < 0.063 PB07-01295 23-Apr-07 < 0.072 PB07-01311 23-Apr-07 < 0.065 PB07-01312 23-Apr-07 < 0.06 PB07-01350 25-Apr-07 < 0.061 PB07-01351 25-Apr-07 < 0.066 PB07-01398 30-Apr-07 < 0.063 B<

PB07-01399 30-Apr-07 < 0.066 B<

PB07-01411 30-Apr-07 O.053 0.065 #A 81.65 0.043 -0.055 NO PB07-01472 1-May-07 < 0.055 PB07-01504 2-May-07 0Q086 0.063 63.25 0.054 -0.031 NO PB07-01505 2-May-07 < 0.057 PB07-03053 2-Oct-07 < 0.063 PB07-03074 2-Oct-07 < 0.030 PB07-03075 2-Oct-07 < 0.030 B<

PB07-03107 3-Oct-07 < 0.030 B<

PB07-03108 3-Oct-07 < 0.029 B<

PB07-03344 23-Oct-07 < 0.042 B<

PB07-03376 24-Oct-07 < 0.030 B<

PB07-03393 24-Oct-07 < 0.019 B<

PB07-03375 24-Oct-07 0.016 38.9 0.020 0.016 <0.022 PB07-03437 30-Oct-07 < 0.027 B<

PB07-03542 6-Nov-07 0.019 47.9 0.020 0.002 NO Why Reject?

PB07-03626 13-Nov-07 < 0.020 B<

PB07-03651 14-Nov-07 < 0.022 B<

PB07-03675 15-Nov-07 < 0.020 B<

31 OFloodplainResultsSpreadsheet Blanks

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03027 SR54-1 0.148 18.2 0.318 1.254 PB07-03028 SR54-1 0.944 0.101 24.1 0.229 0.614 0.832 PB07-03029 SR54-1 0.099 <0.091 PB07-03030 SR54-1 0.128 <0.113 PB07-03031 SR54-1 0.106 <0.105 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 3lOFloodplainResultsSpreadsheet FG FPG1

Project 310 PBRF FLOODPLAIN RESULTS by~rsh ck:RSH app:RDH 18-Mar-08 PB07-03037 SR54-2 0.101 10.7 0.534 4.195 PB07-03038 SR54-2 0.837 0.101 25.6 0.216 0.52 PB07-03039 SR54-2 0.109 B<

60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG2

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03040 SR54-3 0.116 12.2 0.538 3.626 PB07-03044 SR54-3 0.632 0.097 28.9 0.184 0.351 PB07-03045 SR54-3 0.091 B<

PB07-03046 SR54-3 0.072 B<

PB07-03047 SR54-3 0.075 B<

72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FG FPG3

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03048 SR54-4 0.078 33.8 0.126 0.168 PB07-03049 SR54-4 0.506 0.111 32.4 0.165 0.23 PB07-03050 SR54-4 0.909 0.130 25.1 0.230 0.549 PB07-03051 SR54-4 0.088 B<

PB07-03052 SR54-4 0.077 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG4

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG5 PB07-03054 SR54-5 0.120 15.4 0.314 1.556 PB07-03055 SR54-5 0.966 0.145 25.3 0.246 0.575 PB07-03056 SR54-5 0.104 B<

PB07-03057 SR54-5 0.108 B<

PB07-03058 SR54-5 0.101 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FG FPG5

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03059 SR54-6 0.085 10.5 0.459 3.616 PB07-03060 SR54-6 1.08 0.112 23.7 0.259 0.709 0.889 PB07-03062 SR54-6 0.111 B<

45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG6

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03063 SR54-7 0.129 10.2 0.473 3.838 PB07-03064 SR54-7 0.899 0.096 24.1 0.218 0.585 PB07-03065 SR54-7 0.113 PB07-03066 SR54-7 0.101 PB07-03067 SR54-7 0.100 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 O~loodplainResultsSpreadsheet FG FPG7

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03069 SR54-8 0.160 13.3 0.491 2.939 PB07-03070 SR54-8 0.893 0.094 23.9 0.215 0.584 PB07-03071 SR54-8 0.113 PB07-03072 SR54-8 0.104 PB07-03073 SR54-8 0.094 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FG FPG8

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03079 SR54-9 0.181 15.5 0.466 2.303 PB07-03080 SR54-9 1.47 0.194 23.5 0.348 0.928 1.39 PB07-03082 SR54-9 0.126 B<

42-45 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG9

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPGIO CoC Field Depthl Lab Depth Sample Result M Lab Uncertainty 2sgma (Result -2 Sigma) - MDA R.Case Necount R Number Number (inches) I (Inches) (Cs-37) (pCilg) Flag 2 Sigma (%) (pCl/g) =good, - = bad)

=(+ Note (PClg)

~- I - I (

PB07-03083 SR54-10 B

U-')

'a.A I

u-A I -0 087 17.1 0.280 1.243 5-9 PB07-03084 SR54-10 9-12 0.235 0.052 # 34.8 0.082 0.101 OK 12-18.5 12-16.5 16.5-18 .16.5-18 18-21 18-21 21-25 25-27 27-30 30-33 PB07-03085 SR54-10 39-42 0.129 B<

42-45 45-48 46-48 48-51 48-51 51-55 51-55 55-58 55-58 58-60 58-60 60-63 60-63 63-66 63-66 66-69 66-69 69-72 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310Floodplain ResultsSpreadsheet FPG10

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03086 SR54-11 0.152 12.3 0.504 3.314 PB07-03087 SR54-11 3.58 0.142 46.5 0.167 3.271 PB07-03088 SR54-11 0.154 PB07-03089 SR54-11 0.095 PB07-03090 SR54-11 0.081 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 3lOFloodplainResultsSpreadsheet FPG1 P1 1

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG12 I lCmOC oepth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) - MDA R.Case Recount Lab Number Nu (inches) (Cs-137) (pCIg) I Flag 2S igma (%) (pCitg) (+ = good, - = bad) Note I I (pCilu)

PB07-03091 SR54-12 0.287 B<

3-6 6-9 9-12 PB07-03092 SR54-12 0.307 0.098 41.7 0.128 0.081 12-15 15-18 18-21 PB07-03093 21-24 SR54-12 0.103 B<

24-27 27-30 30-33 PB07-03094 SR54-12 33-36 0.115 B<

36-39 39-42 42-45 45-48 PB07-03095 SR54-12 0.102 B<

48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-73 73-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FPG12

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG13 PB07-03096 0.092 9.78 0.535 4.573 PB07-03097 4.13 0.165 11.1 0.477 3.488 PB07-03098 0.316 0.106 42.6 0.135 0.075 OK PB07-03099 0.105 B<

PB07-03100 0.118 B< <0.091 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FG FPG13

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03102 SR54-14 0.096 11.0 0.494 3.740 PB07-03103 SR54-14 1.20 0.105 21.8 0.264 0.831 PB07-03104 SR54-14 0.125 PB07-03105 SR54-14 0.086 PB07-03106 SR54-14 0.084 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP FPG144

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03303 SR54-15 0.123 27.5 0.245 0.516 PB07-03304 SR54-15 0.128 B<

PB07-03305 SR54-15 0.155 B<

PB07-03306 SR54-15 0.197 B<

PB07-03307 SR54-15 0.105 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet P 5 FPG15

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG16 PB07-03308 0.099 24.7 0.173 0.423 PB07-03309 0.298 0.116 45.9 0.137 0.045 OK PB07-03310 0.169 PB07-03311 0.102 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFG1 FPG16

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03312 SR54-17 0.121 32.0 0.206 0.313 OK PB07-03313 SR54-17 0.110 PB07-03314 SR54-17 0.121 PB07-03315 SR54-17 0.072 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFioodpfainResultsSpreadsheet FPG17

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03330 SR54-18 0.101 # 26.3 0.211 0.487 OK PB07-03331 SR54-18 0.105 B<

PB07-03332 SR54-18 0.114 B<

PB07-03333 SR54-18 0.197 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP FPG188

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG19 PB07-03334 SR54-19 0.099 26.0 0.207 0.485 PB07-03335 SR54-19 0.778 0.099 26.3 0.206 0.473 PB07-03336 SR54-19 0.126 B<

PB07-03337 SR54-19 0.136 B<

78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheetFP1 FPG19

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03339 SR54-20 0.200 27.5 0.278 0.532 PB07-03340 SR54-20 1.59 0.100 18.5 0.297 1.193 1.48 PB07-03342 SR54-20 0.119 B<

PB07-03343 SR54-20 0.117 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP2 FPG20

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03345 SR54-21 0.150 34.5 0.208 0.242 PB07-03346 SR54-21 0.111 B< <0.120 PB07-03347 SR54-21 0.109 B< <0.119 PB07-03348 SR54-21 0.122 B< <0.059 PB07-03349 SR54-21 0.074 B< <0.074 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplain ResultsSpreadsheet FPG21 P2

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03355 0.244 25.3 0.313 0.673 PB07-03356 0.881 0.112 26.3 0.233 0.536 PB07-03357 0.109 PB07-03358 SR54-22 0.114 PB07-03359 SR54-22 0.124 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG22

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03360 0.099 20.9 0.261 0.880 PB07-03362 0.553 0.168 38.9 0.216 0.169 OK PB07-03363 SR54-23 0.103 PB07-03373 SR54-23 0.145 PB07-03374 SR54-23 0.114 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FPG23

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG24 PB07-03377 SR54-24 0.101 14.4 0.389 2.160 OK PB07-03378 SR54-24 0.442 0.112 37.1 0.165 0.165 OK PB07-03379 SR54-24 0.111 B<

PB07-03380 SR54-24 0.133 B< <0.125 PB07-03382 0.077 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG24

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG25 PB07-03383 SR54-25 0,088 23.9 0.202 0.548 PB07-03384 SR54-25 1.13 0.087 # 17.3 0.198 0,845 OK PB07-03385 SR54-25 0.124 B<

PB07-03386 SR54-25 0.118 B<

PB07-03387 SR54-25 0.105 B<

69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheetFP2 FPG25

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03388 SR54-26 0.152 17.8 0.346 1.422 PB07-03389 SR54-26 2.15 0.115 17.1 0.373 1.662 PB07-03390 SR54-26 0.101 PB07-03391 SR54-26 0.123 PB07-03392 SR54-26 0.106 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP2 FPG26

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03413 0.116 23.1 0.276 0.788 PB07-03414 0.338 0.108 0.141 0.089 OK PB07-03415 0.103 B<

PB07-03416 0.124 B<

PB07-03417 0.092 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG27

FLOODPLtAIN RESULTS bjyf,

ýFPG2$8 cW.RSH DA Lab 8Pp:ROH Unce ltainty (esu 0.103 ~ gm VB07-03 4 19 0.

1.02 0.154 1.484 25.2 pB0)7-03 4 2 0 0.258 0.608 o.145 B<

p807-03 4 2 2 108 0,146 B<

pB07-03 4 2 3

0.109 8<

<0.108 75-78 78-81 81-84 a4-87 87-90 90-93 93-96 98-99 99-1 02 j02-105 j()5.108 108s111 lil-i14 114AV1 117-120 3 1OFj~dp%8inResuSedhe FPG2 8

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG29 La SNmbr Number COC II (inches)

Depth Sample Result (Cs-137) MDA (pCig)I Lab Flag 2Uncertainty Sigma (%) 2(pCiig)

Sigma (Result

(+ = -good, 2 Sigma) - MDA

- = bad) R.Case Note H Haag Note Recount (pCig)

O-3 PB07-03526 SR54-29 0.214 B<

3-6 6-9 9-12 PB07-03527 SR54-29 0.143 B<

12-15 15-18 18-21 PB07-03528 SR54-29 21-24 0.195 B<

24-27 27-30 30-33 PB07-03529 SR54-29 33-36 0.145 B<

36-39 39-42 42-45 45-48 PB07-03530 48-51 SR54-29 0.093 B<

51-54 54-57 57-59.5 59.5-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP2 FPG29

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPA2E rLabI NCOC Depth Sample Result MDA Lab Uncertainty 2 Sigma (Result -2 Sigma) - MDA R.Case QC Recount umjberINmer (inchess-I

-C-s---

37 37 PCit Flag 21 Sima ( Cit+ . good, -adNote' Haag Note CiCt

)UC/g pl PB07-03531 SR54-30 0-3"w 0.215 22.4 0.276 0.729

'____j 5-9 9-12 <0.128 PB07-03532 SR54-30 12-15 0.121 B<

15-18 18-21 21-24 B< <0.096 PB07-03533 SR54-30 0.099 24-27 27-30 30-33 33-36 B< <0.089 PB07-03534 SR54-30 0.090 36-39 39-42 42-45 45-48 <0.095 PB07-03535 SR54-30 0.086 B< <0.100 48-51 51-54 54-57 57-60 60-64.5 64.5-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG30 P3

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-0361 0 SR54-31 0.123 page missing 0.393 1.714 PB07-0361 1 SR54-31 0.164 B<

PB07-03612 SR54-31 0.197 B<

PB07-03613 SR54-31 0.110 B<

PB07-03614 SR54-31 0.108 B<

72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FPG31

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03615 SR54-32 0.106 27.7 0.208 0.432 OK PB07-03616 SR54-32 0.097 PB07-03617 SR54-32 0.089 PB07-03618 SR54-32 0.112 PB07-03619 SR54-32 0.130 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG32

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 Pb07-03620 SR54-33 0.520 B<

PB07-03622 SR54-33 0.121 B<

PB07-03623 SR54-33 0.100 B<

PB07-03624 SR54-33 0.089 B<

PB07-03625 SR54-33 0.089 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFfoodplainResultsSpreadsheetFP3 FPG33

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG34 PB07-03627 SR54-34 0.159 8.64 0.707 6.804 PB07-03628 SR54-34 4.32 0.200 13.0 0.580 3.540 PB07-03629 SR54-34 0.394 0.161 47.1 0.186 0.047 OK PB07-03630 SR54-34 0.126 PB07-03631 SR54-34 0.092 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheet FPG34

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03643 0.117 # 29.50 0.218 0.398 OK PB07-03644 0.193 B<

PB07-03645 0.084 B<

PB07-03646 0.103 B<

75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG35

Project 310 PBRF FLOODPLAIN RESULTS by: rsh ck:RSH app:RDH 18-Mar-08 FPG36 PB07-03647 0.143 21.9 0.282 0.855 PB07-03648 4.68 0.133 10.3 0.507 4.040 PB07-03649 0.075 B<

PB07-03650 0.085 B<

57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 3lOFloodplainResultsSpreadsheetFP3 FPG36

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG37 PB07-03652 SR54-37 0.099 19.3 0.283 1.068 PB07-03653 SR54-37 0.094 B<

PB07-03654 SR54-37 0.058 B<

PB07-03655 SR54-37 0.078 B<

PB07-03656 SR54-37 0.091 B<

57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31OFloodplainResultsSpreadsheetFP3 FPG37

Project 310 PBRF FLOODPLAIN RESULTS by: rsh ck:RSH app:RDH 18-Mar-08 PB07-03657 SR54-38 0.183 6.53 10.944 PB07-03658 SR54-38 0.205 0.084 # 47.1 0.097 0.024 OK PB07-03659 0.076 B<

PB07-03660 0.085 B< <0.093 45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet P3 FPG38

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03671 SR54-39 0.111 # 40.0 0.151 0.114 OK PB07-03672 SR54-39 0.093 B<

PB07-03673 SR54-39 0.089 B<

PB07-03674 SR54-39 0.081 B<

45-48 48-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFioodplainResultsSpreadsheetFP 9 FPG39

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG40 Lab Number II Depth Numbr I(inches) Sample Cs-I Result

37) (MDA PCii Lab Flag 2Uncertainty Sigma (%) 2 Sigma Ciig (Result -2 Sigma) - MDbA tR.Cae Io Recount I + = good, - = bad) Note (Ciig 0-3 PB07-03676 SR54-40 0.169 B<

3-6 6-9 9-12 PB07-03677 SR54-40 0.090 B<

12-15 15-18 18-21 PB07-03678 SR54-40 21-24 0.077 B<

24-27 27-30 30-33 PB07-03679 SR54-40 33-36 0.081 B<

36-39 39-41 41-45 45-49 49-51 51-54 54-57 57-60 60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheet FPG40

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 PB07-03680 SR54-41 0.134 33.5 0.188 0.236 PB07-03682 SR54-41 0.136 B<

PB07-03683 SR54-41 0.082 B<

60-63 63-66 66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 31 OFloodplainResultsSpreadsheetFP4 FPG41

Project 310 PBRF FLOODPLAIN RESULTS by:rsh ck:RSH app:RDH 18-Mar-08 FPG42 PB07-03708 SR54-42 0.106 29.8 0.194 0.346 PB07-03709 SR54-42 0.737 0.074 20.5 0.152 0.511 PB07-03710 SR54-42 0.085 B<

PB07-03711 SR54-42 0.079 B<

PB07-03712 SR54-42 0.080 B<

66-69 69-72 72-75 75-78 78-81 81-84 84-87 87-90 90-93 93-96 96-99 99-102 102-105 105-108 108-111 111-114 114-117 117-120 310FloodplainResultsSpreadsheetFP4 FPG42

APPENDIX C ESTIMATION OF WATER-BORNE Cs-137 ACTIVITY BEYOND WEMS (Also provided as a separate computer file named 310mCicalc_15FEB08.xls) 15-Feb-08 Estimation of Water-Borne Cs-137 Activity Beyond WEMS by: RDH ck:RSH app:RSH BKGND= 0.5 pCi/g FLOODPLAIN AREA CF PCF G/POUND G pCi/G pCi mCi A highest 14924 85 454 575,897,865 4.5 2591540393 2.6 A rest 29847 85 454 1,151,795,730 1 1151795730 1.2 B 26303 85 454 1,015,013,475 1.5 1522520213 1.5 C highest 10950 85 454 422,560,500 8.5 3591764250 3.6 Subtotal FP(A+B+C)

C rest 7906 85 454 305,092,540 0.5 152546270 0.2 9.0 7.3%

Rest of Nth 118919 85 454 4,589,076,492 1.5 6883614738 6.9 Subtotal FP Large Areas Rest of Sth 170755 85 454 6,589,443,168 0.5 3294721584 3.3 10.2 8.3%

Floodplain Total 19.2 15.6% FP STREAM MOUTH AREA CF PCF G/POUND G pCi/G pCi mCi B highest 15000 85 454 578,850,000 8.4 4862340000 4.9 B rest 15000 85 454 578,850,000 4 2315400000 2.3 A highest 2678.5 85 454 103,363,315 3.9 403116928.5 0.4 A rest 5357 85 454 206,726,630 3.5 723543205 0.7 C highest 2143 85 454 82,698,370 6.5 537539405 0.5 Subtotal SM(A+B+C)

C rest 2143 85 454 82,698,370 3.5 289444295 0.3 9.1 7%

Delta chan 50000 85 454 1,929,500,000 1.5 2894250000 2.9 Delta rest 1050232 85 454 40,528,452,880 0.5 20264226440 20.3 Tdbs 613760 85 454 23,684,998,400 0.5 11842499200 11.8 Subtotal SM Large Areas Rest 458251 85 454 17,683,906,090 0.5 8841953045 8.8 43.8 36%

Stream Mouth Total 53.0 43% SM OTHER AREAS Bay (No Estimate) 0.0 0% BY Pentolite AOC 1BC Highest 2200 85 454 84,898,000 249.5 21182051000 21.2 17% AOC1BC Rest 19400 85 454 748,646,000 5.5 4117553000 4.1 3% AOC1BC Pentolite AOC 1A 9.4 8% AOC1A Highest 1958.4 85 454 75,574,656 124.5 9409044672 Rest 17625.6 85 ,454 680,171,904 5.5 3740945472 3.7 3% AOCIA Stream Areas 1200 85 454 46,308,000 24.5 1134546000 1.1 1% Meanders Backwater Areas 1250 85 454 48,237,500 24.5 1181818750 1.2 1% Backwaters WEMS 675 85 454 26,048,250 399.5 10406275875 10.4 8% WEMS-front Total Accounted For 123.3 100% 123.3 mCi 310FloodPlainReport_1 8Mar08 Page 74 of 74 by:BAP/RDH ck: RSH app: RSH