C - Hanford Site

WHC-SD-EN-TI-136, Rev. 0
RL--WHC-WHC600EM-1990-0337 10 Day Update
UNOFFICIAL COPY (Incomplete )
OCCURRENCE REPORT
23. EVALUATI'ON : (By Facility Manager/Designee)
Current plan is to remove the layer of contaminated soil
from the tank impression, sample for organic vapors and
backfill once the excavation is clean.
24. IS FURTHER EVALUATION REQUIRED? :Yes [I No [X]
IF YES - BEFORE FURTHER OPERATION? Yes [] No [X]
BY WHOM?:
BY WHEN? :----
25. CORRECTIVE ACTIONS
(* Date added/revised since final report was signed off)
1) On 1991/01/04, the contaminated soil was removed from the
tank impression and the site cleared. Resampling of the
site is being scheduled prior to backfilling.
TARGET COMPLETION DATE: --- /-COMPLETION DATE: -/--
26. IMPACT ON ENVIRONMENT, SAFETY AND HEALTH:
No worker was exposed to gasoline vapors during the
excavation of the tank. The total quantity of the spills is
unknown except for the reported spill January 18, 1988.
Impact to the environment was minimal. Approximately 3
cubic yards of soil was contaminated.
Impact Oversight Group: Environmental Assurance
27. PROGRAMMATIC IMPACT
None at this time.
28. IMPACT UPON CODES AND STANDARDS
The excavation of the tank was in accordance with the
requirements of 40 CFR 280.71. No changes are required to
existing procedures.
1992/02/27 C-8 page 4