FOI_2011-00646_Enclosure - Hanford Site

Progress Review Meeting
Page 2
WCH following up. Hydrant permit is in hand, waiting for excavation permit. Plan to perform
work on water line on an off shift work day, pushing for Friday 2/19/20 10. Excavation permit is
complete. Discussed that 1 00-K water will be shut-off this weekend. Friday work is pending.
Further discussed backflow preventer versus air-gap installation requirements. DDI is pursuing
additional changes to the water system tie-in. WCH met with CHPRC again on 2/22/20 10. DDI
to complete system construction while new permits are pending. Decision has been made to
utilize the existing permits in place. DDI will begin to get materials on site to support installation
of water tie-in to support installation date of Friday, 3/19/2010.
" Discussion of waste oil uses and testing of same if oil is taken off site. Will discuss further with
environmental regarding Watts' re-use of waste oil. WCH is investigating from an environmental
perspective. DDI to supersede the SPCC with an OMP. WCH has evaluated waste oil for
heaters. DDI to provide a designation of non-regulated and/or specification on used oil that
qualifies to burn prior to removal of any waste oil from the site. When DDI has submitted OMP,
Environmental will get WCH concurrence. DDI plans to submit by 1/27/2010. DDI requesting
assistance/support with designations. WCH in review of the OMP, WCH will provide support to
DDI with the required designations for waste oil burning. DDI to submit revised OMP this week.
* WCH requests a site absences coverage plan. WCH to give DDI comments. DDI plans to submit
this by 1/26/20 10. WCH to provide review and comments. DDI to resubmit incorporating WCH
feedback. DDI will resubmitted this week.
* Discussed DDI working to mobilize two haul trucks from ERDF. There is a total of four (4)
needed for site operations. Negotiations about contracts, costs and ownership are in progress.
DDI to work on a proposal and WCH Procurement will follow up on request. Discussed details
regarding WCH provision of two 22-ton capable haul truck and contract changes that would need
to be made for the 25-ton minimum requirement. DDI to provide their own trucks rather than this
proposal. DDI plans to have the fourth haul truck onsite, no firm date for arrival. DDI requested
to provide firm date. Discussed Kenworth truck only capable of 22-ton payload. WCH is
pursuing custodianship and lease for additional trucks. The contract will have to be revised to
allow for use of the 22-ton trucks. Change notice will be coming from WCH for the 22-ton
trucks. DDI to return acceptance of change notice prior to mobilizing these trucks. DDI is in the
process of bringing these trucks on site. DDI will be bringing a 6 Ih truck on site to serve as a
backup.
* DDI to provide a plan to access the top of the diesel fuel storage tank. DDI confirmed ladder is
on site. Will be meeting with WCH Safety about use and training requirements prior to
developing and implementing a plan for utilization. DDI plans to construct scaffolding with
handrails to access top of tank. WCH will be issuing a new scaffolding procedure soon and will
incorporate any potential changes or impacts to the subcontractor. DDI will be installing a ladder
and tie-off point next week. WCH will need to have the tie-off point inspected by a qualified
person prior to use.
* Discussed application of fixative to areas where it is needed for dust control only. Soil crusting
agent should not be applied to the haul roads and CTA. Do not apply fixatives or other water
additives to vegetated areas.
* DDI will be providing calcium chloride for the water system when it is operational. Before
Trench K is opened up, DDI to have calcium chloride on site for dust control. DDI to look into
utilizing Dust Bond in trenches K, N, 0 and I.
* DDI evaluating a location for truck washing. This will be coordinated with the WCH EPL.
" DDI needs to have more oversight in the field from management staff on a consistent basis to
better coordinate work evolution, starts, stops and transitions.