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RC-118

Marcus Cole

CurrentID verified

Redrock Pipeline Services · API 1104 / 6G Downhill · expires 2027-02-11

Public credential

On job 2026-05-04 → present

Joints

160

Passes

182

Accept rate

97%

Charged repairs

0 / 3

Charged repair logthree charged repairs ends the assignment (API 1104 repeat-repair rule)

No repair has been charged to this welder.

Carried across every job

Continuity log

6-month rule
  • SMAW downhill6G (fixed)Current

    Last performed 2026-06-17 on joint J-4371 · 135 days left (expires 2026-12-17)

Qualified to weld (WPS)

  • WPS-1104-AG-07 Rev 1SMAW uphill6G (fixed)qualified 2025-05-02

    Above-ground station piping — uphill SMAW · Above-ground fabrication

    E6010E7018
    Pipe size
    2–12 in OD
    Wall thickness
    0.154–0.5 in
    Material
    ASTM A106 Gr. B
    Hardness
    235 HV10 max

    Station and fabrication piping only. Not qualified for mainline diameters.

  • WPS-1104-DH-01 Rev 2SMAW downhill5G / 6Gqualified 2025-03-14

    Mainline girth welds — downhill SMAW · Buried mainline

    E6010E8010-G
    Pipe size
    6–36 in OD
    Wall thickness
    0.188–0.75 in
    Material
    API 5L X65
    Hardness
    248 HV10 max

    Governing mainline procedure: cellulosic root and hot pass, 8010 fill and cap, two welders per pass (ditch and working side).

Pass mix

  • Root182

Joints per month

06

Joints welded