My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
_GENERAL DOCUMENTS - C1981017 (287)
DRMS
>
Day Forward
>
General Documents
>
Coal
>
C1981017
>
_GENERAL DOCUMENTS - C1981017 (287)
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
11/2/2020 11:50:20 AM
Creation date
6/25/2012 3:00:08 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981017
IBM Index Class Name
GENERAL DOCUMENTS
Doc Name
Bid Documents (IMP)
Media Type
D
Archive
No
Tags
DRMS Re-OCR
Description:
Signifies Re-OCR Process Performed
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
111
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
08Oc-i986' 14:43 303S298183 RTG/Ha': <br /> HARLAN & ASSOCIATES, INC. <br /> MEMORANDUM <br /> Ms. Diane Delaney, Mid-Continent Resources, Inc. <br /> August 2, 1996 <br /> Page 2 <br /> The areal extent and depth of the petroleum hydrocarbon-contaminated soil in =Ch of the <br /> affected areas should be confirmed independently in the field at the time the soils era excavated <br /> by a qualified individual. Field confirmation should be based oa visual obsarvadmt smell, and <br /> by the use of appropriate testing methods including the use of a photo-ionization doctor(FM). <br /> We recommend that Mid-Continent's backhoe be used (1) to clean up small areas of staining <br /> near the bathhouse and (2) to load the haulage trucks, but because of the difficult ground <br /> conditions, a larger backhoe should be used for excavation of contaminated soil at the for= <br /> Tank #1 location. It is noted that Mid-Continent's backhoe located at Coal Basin was used <br /> during exploratory trenching activities In that area in June, 1996, and found to be inadequate. <br /> p=sal of Petroleum Hvdr won Qontaminated Soils . <br /> Regarding disposal of the petroleum contaminated soils, our recommendation is that the soils be <br /> disposed of at the Conservation Services, Inc. (CSI) facility in Headerson, Colorado. This <br /> recommendation is based on the conclusions from our evaluation of alteraadve disposal sites on <br /> the western slope. In our evaluation, we have considered and attempted to balance the Wag-term <br /> liabilities against incremental transportation costs of disposing the material at a secured disposal <br /> facility. In this regard, the South Canyon Landfill, which is local, has documented <br /> environmental problems and, therefore, is not recommended for disposal of the affected soils. <br /> Based on our inquiries, CSI has suitable haulage trucks available and can provide haulage in <br /> addition to disposal. <br /> For disposal, CSI will require dlat the material be analyzed for RCRA characteristics to confirm <br /> that it is non-hazardous. This can be done either by collecting composite samples from the <br /> stockpile or from the load at the time it is shipped to CSI for disposal. <br /> of Magnitlide Cost Estimate <br /> At this time, a definitive cost estimate cannot be prepared since (1) the volume of material to <br /> be disposed is unknown, and (2) the material has not been frilly chaiwtedzed. Based on our <br /> observations in the field, it is estimated that the volume of affected soils is between about 40 and <br /> 60 cubic yards. Based on this volume, it is anticipated that the affected soil can be hauled in <br /> two or three loads. CSI's preliminary estimate for haulage from Coal Basin to its disposal <br /> facility in Henderson, based on mileage, is approximately Sb00 per load. In addition, CSI has - <br /> estimated a cost of$15 to $21 per cubic yard for disposal of excavated material, depending on <br /> the nature of the material and volume. Assuming 60 cubic yards of excavated material, the cost <br /> for haulage and disposal would be in the range of$2,700 to $3,100. <br />
The URL can be used to link to this page
Your browser does not support the video tag.