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15 Records Found

Record Name and Description

  1. Drilling History of the Extension by Coring of Borehole DC-7

    Accession: E0006269
    Doc Number: RHO-BWI-LD-37
    Author: Diediker L D, Ledgerwood R K, Clawson T S
    Doc Date: January 01, 1981
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  2. Summaries of Well Construction Data and Field Observations for Existing 100 Aggregate Area OU Resource Protection Wells

    Accession: D196076165
    Doc Number: SD-ER-TI-006
    Revision: 000
    Author: Ledgerwood R K
    Doc Date: November 04, 1991
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  3. Summaries of Well Construction Data and Field Observations for Existing 300-FF-5 OU Resource Protection Wells

    Accession: D196078420
    Doc Number: SD-ER-TI-004
    Revision: 000
    Author: Ledgerwood R K
    Doc Date: November 06, 1991
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  4. Engineering Change Notice to SD-EN-AP-163, Rev 0 Hanford Well Decommissioning Activity Plan for 200-W Area

    Accession: E0037065
    Doc Number: ECN198705,SD-EN-AP-163
    Author: Ledgerwood R K
    Doc Date: April 28, 1994
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  5. Activity Plan for Decommissioning Natural Gas Wells, Fitzner-Eberhart Arid Land Ecology Reserve

    Accession: E0037118
    Doc Number: SD-EN-AP-173
    Revision: 000
    Author: Ledgerwood R K
    Doc Date: June 23, 1994
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  6. Summaries of Well Construction Data and Field Observations for Existing 200-E Resource Protection Wells

    Accession: E0032749
    Doc Number: SD-ER-TI-007
    Revision: 000
    Author: Ledgerwood R K
    Doc Date: November 19, 1993
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  7. Specification for Drilling Geotechnical Test Borings

    Accession: E0023295
    Doc Number: WHC-S-0105
    Revision: 000
    Author: Ledgerwood R K
    Doc Date: September 16, 1992
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  8. Summaries of Well Construction Data and Field Observations for Existing 300-FF-5 OU Resource Protection Wells

    Accession: D196125572
    Doc Number: SD-ER-TI-004
    Revision: 001
    Author: Ledgerwood R K
    Doc Date: March 17, 1993
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  9. Fitness for Intended Use Evaluation Recommendations for Hanford Site 600 Area Wells

    Accession: E0034869
    Doc Number: SD-EN-AP-161
    Revision: 000
    Author: Ledgerwood R K
    Doc Date: March 01, 1994
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  10. Engineering Change Notice to SD-EN-AP-161 Rev 0 Fitness for Intended use Evaluation Recommendations for 600 Area Wells

    Accession: E0039577
    Doc Number: ECN614122,SD-EN-AP-161
    Author: Ledgerwood R K
    Doc Date: December 09, 1994
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