1. PLAN OF BORINGS

      alt
      Report No. 1600-0129
      VICINITY MAP
      CORPUS CHRISTI SHIP CHANNEL AND
      LA QUINTA CHANNEL PROPOSED EXTENSION
      o
      12nOO
      24000 FEET
      ~I~"""iiiiiiiiiiiiiiiiiii;z,;!~~~~1
      PLATE 1

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      -1
      i
      ,
      Report No. 1600-0129
      ----------
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      PLAN OF BORINGS
      OXYCHEMICALS. INCORPORATED
      o
      1000
      2000 FEET
      ~I~~~
      ..
      ~l~~~~~1
      PLATE 11

      alt
      LOG OF
      Rnl
      -
      ..........
      ..
      <. ......
      :T: .
      'J:.
      V,"
      ,~".~nlp,v,
      ",,,,,,,1
      and
      .-
      ....
      -
      .............
      -
      ...
      ·.~I··
      La l.lUlma
      Extension
      PROJECT NO.
      1600-0129
      BORtNGNO.
      L-27
      CLIENT:
      Port of Corpus Christi Authority
      DATE
      6/1/2000
      Corpus Christi, Texas
      ELEV,
      -7,6 ft (MLT)
      1
      SHEET 1 of 1
      FIELD DATA
      LABORATORY DATA
      j MelHUU (S):
      "~I;;ITS
      i%j
      Wet Rotat;'
      ;;-
      (;Rnl
      I let<
      ...
      IIIUN:
      ~
      !z
      ~
      ~
      W
      C
      C
      !!!
      !z
      t::
      '"
      z
      f
      Qi
      t:t:~~
      t::
      :;
      ~
      ~~
      ~
      ~
      0
      :;
      ::J
      ~~
      0
      0
      0
      ::J
      0
      ~
      0
      N
      ro
      ~
      ~
      ~g~~
      W
      iii
      "'~
      f-
      ~
      '"
      Q
      '"
      I
      0
      ~
      :>
      ~
      z'"
      W
      z
      :5
      Wc
      '"
      J:
      zZl~
      0
      Cz
      Z
      '"
      '"
      ~
      f-
      00
      0
      ::J
      c.
      c.
      W
      :>
      :>
      0
      c.
      >->-'"
      >-:>
      ~
      ~
      z
      W
      )/~o:.~W.
      "'0
      it
      '"
      c
      :;
      LL PL PI
      CC.
      :Ii
      ~~~~'?IPTION
      OF STRATUM
      N=3
      ~6
      -
      1- -
      -
      f--9~
      -
      ...
      -
      -
      f- -
      I--
      Silty clay, gray, soft, with shell
      "d~"'""".
      f---
      - Clay, brown,
      Stiff~
      (el)- -
      - - - - - -
      ------
      P=1.2
      22
      106
      1.7
      • 5 •
      -with ferrous stains, 3' to 5'.
      10.
      P=1.5**
      48
      15
      33
      -with sand pockets, 8' to 10',
      - P;(s
      -
      f-
      - -
      1- --
      f- -
      1- -
      f--
      1- ------------
      ----------
      .. 15.
      i 20
      Sandy clay, brown and gray, stiff.
      .. 20.
      P=1.8*"
      20
      -with calcareous nodules, 18' to 20',
      .25.
      P=1.2
      17
      23
      18
      5
      113
      1.4
      (Cl-Ml)
      I
      J .
      ." 30.
      N=18
      17
      Silty sand, brown and gray,
      "35.
      N=25
      -with clay pockets, 34' to 40'.
      ..40.
      N=23
      .45 •
      N=50
      23
      -dense, below 43'.
      50
      TOTAL DEPTH = 50 FT (Below
      1
      I
      .55.
      NOTES:
      1) Coordinates: N 805793; E 2394395
      .60.
      2) Depth of water = 10.0 ft
      3) Tide elevation = 2.4 ft (MLT)
      4) All borings are depth below mudline, not depth below MlT.
      65.
      "analytical testing performed on sample.
      ~.70
      N - STANDARD PENETROMETER TEST RESISTANCE
      REMARKS:
      P - POCKET PENETROMETER RESISTANCE
      Logger: C. Gaskin
      Driller: M. Webb
      PLATE 17
      :
      T - POCKET TORVANE SHEAR STRENGTH
      FUGRO SOUTH INC. - Gulf Coa
      sin
      -
      !
      U
      st Te t 9

      alt
      ! I
      Report No. 1600-0129-2
      TERMS AND SYMBOLS USED ON BORING LOGS FOR SOIL
      SOIL TYPES
      ~
      CH, fat clays
      m
      SC, clayey sands
      ~
      Ge, clayey gravels
      ~
      el,
      lean clays
      rn
      SM, silty sands
      ~
      GM, silty gravels
      ill]]
      ML, silts
      B
      SW, well-graded
      ...
      sands
      ~
      GW, well-graded
      ~
      Fill, unclassified
      D
      SP, poorly-graded
      ~
      GP, poorly-graded
      gravels
      sands
      gravels
      SOIL GRAIN SIZE
      u.s. STANDARD SIEVE
      6.
      3"
      3/4"
      4
      10
      40
      200
      I
      FINE
      I
      BOULDERS I COBBLES I
      GRAVEL
      I
      SAND
      COARSE
      FINE
      COARSE
      MEDIUM
      I
      SILT
      152
      76.2
      19.1
      4.76
      2.00
      0.420
      0.074
      0,002
      SOIL GRAIN SIZE IN MILLIMETERS
      CONSISTENCY OF COHESIVE SOILS (')
      UNDRAINED
      CONDITION
      OF GRANULAR SOILS
      ('l
      CONSISTENCY
      SHEAR STRENGTH
      NUMBER OF.BLOWS
      RELATIVE
      Very Soft
      Soft
      Firm
      Stiff
      Very Stiff
      Hard
      Kips Per Sq. Ft.
      Less Than 0.25
      0.25 to 0.50
      0.5
      to 1.00
      1.00
      to 2.00
      2.00
      to 4.00
      greater than 4.00
      PER FT.. N
      DENSITY
      0-4
      Very Loose
      4-10
      Loose
      10-30
      Medium
      30-50
      Dense
      Over 50
      Very Dense
      STRUCTURE
      (1)
      MOISTURE
      DESCRIPTION
      Stratified
      Laminated
      Fissured
      Slickensided
      Blocky
      Lensed
      REFERENCES:
      1) ASTM D 2488
      CRITERIA
      Alternating layers of varying
      material or color
      with layers at
      least 6 mm thick.
      Alternating layers of varying
      material or color
      with the layers
      less than 6 mm thick.
      Breaks along definite planes of
      fracture with little resistance
      to
      fracturing.
      Fracture planes appear polished
      or glossy, sometimes striated.
      Cohesive soil that
      can be broken
      down into small angular lumps
      which resist further breakdown.
      Inclusions of small pockets of
      different soils.
      Dry
      -No water evident in sample; fines less than
      plastic limit.
      Moist
      -Sample feels damp; fines near the plastic
      limit
      Very Moist
      -Water visible on sample: fines greater than
      plastic limit and less than liquid limit
      Wet
      -Sample bears free water; fines greater than
      liquid limit
      Parting
      Seam
      Layer
      Trace
      Few
      Little
      Some
      INCLUSIONS (1)
      -Inclusion
      <1/8"
      thick extending through
      sample.
      -Inclusion
      1/8" to 3" thick extending through
      sample.
      -Inclusion
      >3" thick extending through
      sample.
      -<5% of sample.
      -5%
      to 10% of sample.
      -10
      to 25 % of sample.
      -30% to
      45% of sample.
      2) Peck, Hanson, and Thornburn, (1974),
      Foundation Engineering.
      Information
      on each boring log is a compilation of subsurface conditions and soil and rock
      classifications obtained
      from the field as well as from laboratory testing of samples. Strata
      have been interpreted by commonly accepted procedures. The stratum lines on the logs
      may
      be transitional and approximate in nature. Water level measurements refer only to
      those observed at the times and places indicated, and may vary with time, geologic
      condition or construction activity.
      FUGRO SOUTH, INC.
      . I __
      (~T\
      L~<j
      PLATE 19

      alt
      l-------------------------==---
      I Report No. 1600-0129-2
      Summary of Results. LaQuinta Ship Channel
      Boring No.
      L.24
      L.27
      L.27
      L.30
      L.30
      Sample Depth Below
      Mudline
      (tt)
      20
      10
      19
      9
      19
      Sample Elev. (MLT)
      .32.8
      .17.6
      .26.6
      .16.5
      .26.5
      COE Station
      NA*
      NA*
      NA*
      NA*
      NA*
      AI
      (mg/kg)
      13683.6
      18776.7
      10774.9
      16689.6
      14016.4
      Ba
      (mg/kg)
      25.3
      19.5
      7.9
      52.1
      17.7
      Ar
      (mg/kg)
      2.2
      6.0
      2.2
      7.1
      4.8
      Cd
      (mg/kg)
      0.088
      0.157
      0.0295
      0.1954
      0.0297
      Cr
      (mg/kg)
      18.74
      27.97
      23.32
      26.87
      30.14
      Cu
      (mg/kg)
      3.36
      5.51
      2.84
      4.63
      4.23
      Pb
      (mg/kg)
      4.8
      4.4
      2.5
      4.6
      6.2
      Mn
      (mg/kg)
      166.2
      188.4
      76.7
      208.6
      145.8
      Hg
      (mg/kg)
      0.00855
      NO
      NO
      NO
      0.0065
      Ni
      (mg/kg)
      7.00
      6.03
      6.28
      6.54
      7.47
      Se
      (mg/kg)
      NO
      NO
      NO
      NO
      NO
      Ag
      (mg/kg)
      NO
      NO
      NO
      NO
      NO
      Zn
      (mg/kg)
      12.8
      37.8
      23.5
      37.4
      28.3
      Fe
      (mg/kg)
      15671.8
      18285.7
      12944.8
      18366.9
      19131.1
      TOC (wt.%)
      10.5
      4.0
      8.06
      8.2
      10.7
      AVS
      (mg/kg)
      NO
      NO
      NO
      NO
      NO
      'Stationing for borings along LaQuinta Ship Channel Extension were not provided to Fugro
      South at the time of completion of this report.
      PLATE 21

      alt
      l
      GAa
      I
      FUGRO SOUTH, INC.
      GULF COAST TESTING LABORATORY
      1205 NORTH TANCAHUA
      CORPUS CHRISTI, TEXAS 78401
      PHONE (361) 882-5411
      FAX (361) 883-7133 or 882-4028
      RESULT OF TESTS
      i
      PROJECT:
      CHANNEL IMPROVEMENT PROJECT
      REPORT DATE:
      08-02-00
      SAMPLE No_ 4 - DEPTH 10 FT.
      CLIENT NUMBER:
      000709
      CLAY
      JOB NUMBER:
      00-0022
      BORING L-27
      REPORT NUMBER:
      07021-02W
      DATE SAMPLED:
      06-01-00
      FOR:
      PORT OF CORPUS CHRISTI AUTHORITY
      DATE RECEIVED:
      06-06-00
      RECEIVED BY:
      SD
      REPORTED TO:
      SAME - MR. DAVID KRAMS, P. E.
      SAMPLE NUMBER:
      0622121-2
      PARAMETER
      RESULTS
      UNITS
      RDL
      METHOD
      TlMEIDATE
      ANALYST
      Aluminum
      18776.7
      mglkg
      1.0
      EPA 202.1
      1000/07-05-00
      SO
      Barium
      19.5
      mglkg
      0.5
      EPA 208.2
      1100/07-05-00
      SO
      I I
      Arsenic
      6.0
      mglkg
      .001
      EPA 200.8
      1000/07-10-00
      LAB
      Cadmium
      ,
      .1570
      mglkg
      .001
      EPA 213.2
      1300/07-05-00
      SO
      Chromium
      27.97
      mglkg
      .001
      EPA 218.2
      1000/06-30-00
      SO
      :-,] Copper
      5.51
      mglkg
      .002
      EPA 220.2
      1300/06-29-00
      SO
      Lead
      4.4
      mglkg
      .001
      EPA 239.2
      1100/06-30-00
      SO
      Manganese
      188.4
      mglkg
      0.10
      EPA 243.1
      1400/07-05-00
      SO
      Mercury
      ND
      mglkg
      .0050
      EPA 7470A
      1400/07-19-00
      LAB
      Nickel
      6.03
      mglkg
      .001
      EPA 249.2
      1300/06-30-00
      SO
      Selenium
      ND
      mglkg
      .015
      EPA 208.2
      1000/07-06-00
      SO
      Silver
      ND
      mglkg
      .001
      EPA 272.2
      1400/06-29-00
      SD
      Zinc
      37.8
      mg/kg
      .025
      EPA 289.1
      1400/06-30-00
      SD
      Iron
      18285.7
      mg/kg
      .010
      EPA 236.1
      1600/07-05-00
      SD
      Total Organic Carbon
      4.0
      wt.%
      0.1
      EPA 415.1
      1000/08-01-00
      LAB
      Acid Volatile Sulphides
      ND
      mg/kg
      0.5
      EPA-AVS
      0800/08-02-00
      LAB
      COMMENTS:
      Acid Digestion performed OD sample
      SD/mj
      , j
      TilE TEST RESULTS RELATE TO TUE SAMI'Ll, TESTED AND NO OTUER REFERENCE SHALL BE MADE.
      TillS REPORT SIIALL NOT III, ItEl'ltollIJClm. EXCEI'T IN I'IILI" WITUOUT TilE WRITTEN APPROVAL OF TIlE LAUOIIATORY.
      D' A
      TC 'H

      alt
      ~l
      I
      FUGRO
      SOUTH,
      INC.
      GULF
      COAST
      TESTING
      LABORATORY
      1205
      NORTH
      TANCAHUA
      CORPUS
      CHRISTI,
      TEXAS
      78401
      PHONE
      (361)
      882-5411
      FAX
      (361)
      883.7133
      or
      882-4028
      RESULT
      OF
      TESTS
      PROJECT:
      CHANNEL
      IMPROVEMENT
      PROJECT
      REPORT
      DATE:
      08.02.00
      SAMPLE
      No.8
      -
      DEPTH
      19
      FT.
      CLIENT
      NUMBER:
      000709
      SANDY
      CLAY
      JOB
      NUMBER:
      00.0022
      BORING
      L-27
      REPORT
      NUMBER:
      07021.03W
      DATE
      SAMPLED:
      06-01-00
      FOR:
      PORT
      OF
      CORPUS
      CHRISTI
      AUTHORITY
      DATE
      RECEIVED:
      06.06.00
      RECEIVED
      BY:
      SD
      REPORTED
      TO:
      SAME
      -
      MR.
      DAVID
      KRAMS,
      P.
      E.
      SAMPLE
      NUMBER:
      0622121.3
      I
      PARAMETER
      RESULTS
      UNITS
      RDL
      MEmOD
      TIMElDATE
      ANALYST
      Aluminum
      10774.9
      mg/kg
      1.0
      EPA202.1
      .
      1300/07.05.00
      SD
      Barium
      7.9
      mg/kg
      0.5
      EPA
      208.2
      1100/07.05-00
      SD
      Arsenic
      2.2
      mg/kg
      .001
      EPA
      200.8
      1000/07.10.00
      LAB
      Cadmium
      .0295
      mg/kg
      .001
      EPA
      213.2
      1300/07.05.00
      SO
      Chromium
      23.32
      mg/kg
      .001
      EPA
      218.2
      1000/06-30-00
      SO
      Copper
      2.84
      mg/kg
      .002
      EPA
      220.2
      13
      00/06.29.00
      SO
      Lead
      2.5
      mg/kg
      .001
      EPA
      239.2
      11
      00/06.30.00
      SO
      Manganese
      76.7
      mg/kg
      0.10
      EPA
      243.1
      1400/07.05.00
      SD
      Mercury
      ND
      mg/kg
      .005
      EPA
      7470A
      1400/07.19.00
      LAB
      Nickel
      6.28
      mg/kg
      .001
      EPA
      249.2
      1300/06.30.00
      SD
      Selenium
      NO
      mg/kg
      .015
      EPA
      208.2
      1000/07-06-00
      SO
      Silver
      NO
      mglkg
      .001
      EPA
      272.2
      1400/06-29-00
      SO
      Zinc
      23.5
      mg/kg
      .025
      EPA289.1
      1400/06-30-00
      SO
      Iron
      12944.8
      mg/kg
      .010
      EPA
      236.1
      1600/07-05-00
      SO
      Total
      Organic
      Carbon
      8.06
      wt.%
      0.1
      EPA415.1
      1000/08-01-00
      LAB
      Acid
      Volatile
      Sulphides
      ND
      mg/kg
      0.5
      EPA-AVS
      0800/08-02-00
      LAB
      COMMENTS:
      Acid
      Digestion
      performed
      on
      sample
      SO/mj
      . j
      TilE
      TEST
      RESULTS
      RELATE
      TO
      TIlE
      SAMI'LE
      TESTED
      AND
      NO
      OTlJER
      REFERENCE
      SHALL
      BE
      MADE.
      ....
      m'\.
      ""ror.l)'1'
      1M
      mlf.
      \l"'1'nnITT
      Tn
      ...
      \vIHTTRN
      APPIlOVAL
      OFTItE
      LAnORATORV.
      Cli
      ATe
      "1")

      alt
      l
      FUGRO SOUTH, INC
      QUALITY CONTROL
      1
      QUAUTY ASSURANCE
      Total
      AI
      EPA 202.1
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      LOT
      #
      07-0-5-00
      Standard
      113.500
      100.000
      ppm
      12.6
      L029524
      Standard
      147.850
      150.000 ppm
      -1.4
      L029524
      Standard
      192.530
      200.000 ppm
      -3.8
      L029524
      Standard
      98.430
      100.000 ppm
      -1.6
      L029524
      LCS
      155.800
      150.000 ppm
      3.8
      996368.18
      Blank
      0.0
      0622121
      Dupe
      11326.600
      10223.100
      10.2
      FUGRO SOUTH, INC
      QUALITY CONTROL
      1
      QUAUTY ASSURANCE
      Total
      Ba
      EPA208.2
      1-'
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      7/5/00
      Standard
      1.000
      1.000 ppm
      0.0
      Standard
      0.970
      1.000 ppm
      -3.0
      Standard
      2.000
      2.000 ppm
      0.0
      Standard
      2.030
      2.000
      ppm
      1.5
      LCS
      1.120
      1.000
      ppm
      11.3
      Blank
      0.0
      Spike
      0.970
      97.0
      0622121
      Dupe
      7.900
      7.800
      1.3
      -
      PLATE 35

      alt
      1
      FUGRO
      SOUTH,
      INC
      QUALITY
      CONTROL
      I
      QUALITY
      ASSURANCE
      Total
      Cd
      EPA
      213.2
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      7/5/00
      Standard
      4.000
      4.000
      ug/L
      0.0
      Standard
      2.300
      2.000
      ug/L
      14.0
      Standard
      3.400
      3.000
      ug/L
      12.5
      Standard
      4.600
      4.000
      ug/L
      14.0
      LCS
      4.400
      4.000
      ug/L
      9.5
      Blank
      622121
      Spike
      4.600
      112.5
      0622121
      Dupe
      0.200
      0.300
      -40.0
      FUGRO
      SOUTH,
      INC
      QUALITY
      CONTROL
      I
      QUALITY
      ASSURANCE
      Total
      Cr
      EPA
      218.2
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      6/30/00
      Standard
      4.900
      5.000
      ug/L
      -2.0
      Standard
      9.900
      10.000
      ug/L
      -1.0
      Standard
      20.000
      20.000
      ug/L
      0.0
      Standard
      25.100
      25.000
      ug/L
      0.4
      Standard
      8.800
      10.000
      ug/L
      -12.8
      Standard
      18.100
      20.000
      ug/L
      -10.0
      LCS
      18.300
      20.000
      ug/L
      -8.9
      Blank
      0.0
      Spike
      18.600
      89.9
      0622121
      Dupe
      35.280
      34.560
      2.1
      PLATE
      36

      alt
      FUGRO SOUTH, INC
      QUAUTYCONTROL/QUAUTYASSURANCE
      Total
      Cu
      EPA 220.2
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      6/29/00
      Standard
      5.000
      5.200 uglL
      -3.9
      Standard
      10.000
      10.800 uglL
      -7.7
      Standard
      20.000
      22.800 uglL
      -13.1
      Standard
      25.000
      27.300 uglL
      -8.8
      Standard
      5.000
      5.100 ug/L
      -2.0
      Standard
      10.000
      10.400 ug/L
      -3.9
      LCS
      20.000
      21.200 ug/L
      -5.8
      Blank
      0.0
      Spike
      20.200
      88.6
      0622121
      Dupe
      3401.000
      3553.000
      -4.4
      FUGRO SOUTH, INC
      QUAUTY CONTROL
      1
      QUAUTYASSURANCE
      Total
      Fe
      EPA 236.1
      ,"~'I
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      7/5/00
      Standard
      10.100
      10.000 ppm
      1.0
      Standard
      19.770
      20.000 ppm
      -1.2
      Standard
      19.840
      20.000 ppm
      -0.8
      Standard
      28.300
      30.000 ppm
      -5.8
      LCS
      10.630
      10.000 ppm
      6.1
      0.0
      Blank
      0622121
      Dupe
      15217.200
      13944.800
      8.7
      PLATE 37

      alt
      I
      ,
      i
      ,
      FUGRO SOUTH, INC
      QUALITY CONTROL
      1
      QUALITY ASSURANCE
      Total
      Pb
      EPA 239.2
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      6/30/00
      Standard
      5.400
      5.000 ug/L
      7.7
      Standard
      9.900
      10.000 ug/L
      -1.0
      Standard
      17.300
      20.000 ug/L
      -14.5
      Standard
      5.500
      5.000 ug/L
      9.5
      Standard
      10.600
      10.000 ug/L
      5.8
      Standard
      21.400
      20.000
      ug/L
      6.8
      LCS
      17.700
      20.000 ug/L
      -12.2
      Blank
      0.0
      Spike
      20.000
      88.9
      0622121
      Dupe
      8.300
      8.900
      8.3
      -7.0
      FUGRO SOUTH, INC
      QUALITY CONTROL
      1
      QUALITY ASSURANCE
      Total
      Mn
      EPA 243.1
      Sample
      "'I
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      7/5/00
      Standard
      5.000
      5.000 ppm
      0.0
      Standard
      4.860
      5.000 ppm
      -2.8
      Standard
      2.850
      3.000 ppm
      -5.1
      Standard
      1.960
      2.000 ppm
      -2.0
      LCS
      4.860
      5.000 ppm
      -2.8
      Blank
      0.0
      Spike
      0.870
      87.0
      0622121
      Dupe
      76.700
      74.500
      2.9
      PLATE 38

      alt
      Sample
      0622121
      Sample
      0622121
      0622121
      FUGRO SOUTH, INC
      QUALITY CONTROL
      I
      QUALITY ASSURANCE
      Total
      Ni
      EPA 249.2
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      29.Jun
      Standard
      8.700
      10.000 ug/L
      -13.9
      Standard
      30.800
      30.000 ug/L
      2.6
      Standard
      49.800
      50.000 ug/L
      -0.4
      Standard
      8.700
      10.000 ug/L
      -13.9
      Standard
      27.500
      30.000 ug/L
      -8.7
      Standard
      50.100
      50.000 ug/L
      0.2
      LCS
      18.700
      20.000 ug/L
      -6.7
      Blank
      0.0
      Spike
      18.500
      92.5
      Dupe
      6.600
      6.900
      -4.4
      FUGRO SOUTH, INC
      QUALITY CON
      TROLl QUALITY ASSURANCE
      Total
      Se
      EPA 200.9
      TYPE
      Standard
      Standard
      Standard
      LCS
      Blank
      Spike
      Dupe
      RESULT
      VALUE
      UNIT
      25.000
      17.600
      21.900
      25.000 ug/L
      20.000 ug/L
      20.000 ug/L
      18.600
      20.000
      ug/L
      18.000
      < .015
      < .015
      PERCENT DATE
      7/6/00
      0.0
      -12.8
      9.1
      -7.3
      90.0
      0.0
      PLATI:
      ~~

      alt
      I
      FUGRO SOUTH, INC
      QUALITY CONTROL
      1
      QUALITY ASSURANCE
      Total
      Ag
      EPA 272.2
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      6/29/00
      Standard
      5.200
      5.000 ug/L
      3.9
      Standard
      9.900
      10.000 ug/L
      -1.0
      Standard
      5.200
      5.000 ug/L
      3.9
      Standard
      10.100
      10.000 ug/L
      1.0
      LCS
      9.600
      10.000 ug/L
      -4.1
      Blank
      0.0
      0622121
      Spike
      4.400
      88.0
      0622121
      Dupe
      0.000
      0.000
      0.0
      FUGRO SOUTH, INC
      QUALITY CONTROL / QUALITY ASSURANCE
      Total
      Zn
      EPA 289.1
      Sample
      TYPE
      RESULT
      VALUE
      UNIT
      PERCENT
      DATE
      6/30/00
      Standard
      0.532
      0.500 ppm
      6.2
      Standard
      0.473
      0.500 ppm
      -5.6
      Standard
      0.708
      0.700 ppm
      1.1
      Standard
      0.995
      1.000 ppm
      -0.5
      LCS
      0.935
      1.000 ppm
      -6.8
      Blank
      0.0
      Spike
      9.100
      91.0
      0622121
      Dupe
      24.100
      23.000
      4.7
      PLATE 40

      alt
      -------------_
      ..
      '-"
      -----------_
      ..
      -
      -
      -----_.
      __
      ..
      _
      ..
      FUGRO
      SOUTH,
      INC.
      S
      nple
      455737
      41"-317
      4:
      317
      S,
      ~ple
      4!
      193
      4!
      193
      454997
      4:
      *17
      4'-t23
      455123
      4!
      157
      1~_157
      S,
      .'ple
      Gulf
      Coast
      Testing
      Laboratory
      Total
      Aluminum
      Type
      Spike
      Spike
      Spike
      Total
      Arsenic
      Type
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      Standard
      LCS
      LCS
      LCS
      LCS
      Btank
      Btank
      Blank
      Blank
      Spike
      Spike
      Spike
      Spike
      Spike
      Spike
      Spike
      Spike
      Total
      Mercury
      Type
      Standard
      1205
      N.
      Tancallua
      Street
      Corpus
      Christl.
      Texas
      78401
      Phone:
      381-882-5411
      Fax:
      361-882-4028
      SET
      Quality
      Control/Quality
      Assurance
      for
      Project
      135117
      (Analyzed:
      0711812000
      1100
      WOB
      Verified:
      0711912000
      09:17
      SAH)
      Result
      Value
      Unit
      Percent
      0.100
      ppm
      95.0
      0.100
      ppm
      34.0
      0.100
      ppm
      58.0
      (Analyzed:
      07/1012000
      1600
      WOB
      Verified:
      07/11/2000
      10:48
      SAH)
      Result
      Value
      Unit
      Percent
      0.103
      0.100
      ppm
      3.0
      0.299
      0.300
      ppm
      .0.3
      0.306
      0.300
      ppm
      2.0
      0.304
      0.300
      ppm
      1.3
      0.299
      0.300
      ppm
      .0.3
      0,295
      0.300
      ppm
      -1.7
      0.293
      0.300
      ppm
      -2.3
      0.296
      0.300
      ppm
      -1.3
      0.307
      0.300
      ppm
      2.3
      0.101
      0.100
      ppm
      1.0
      0.300
      0.300
      ppm
      0.0
      0.303
      0.300
      ppm
      1.0
      0.308
      0.300
      ppm
      2.7
      0.303
      0.300
      ppm