sunrise mountain landfill clark county nevada epa order ... · r09: trujillo, susanna...

Sunrise Mountain Landfill Superfund Site

Clark County, Nevada

EPA Order Docket # RCRA-7003-09-2008-0002

Administrative Record File Index

Released: 06/20/2008

SEMS-RM DOCID # 1163129

About the Administrative Record

This administrative record file contains the documents that the U.S. Environmental Protection Agency (EPA) has considered and/or relied upon in selecting the remedial activities for the Sunrise Mountain Landfill Site in Clark County, Nevada, that are incorporated into the Scope of Work for EPA Order Docket No. RCRA-7003-09-2008-0002. This Administrative Record is presented in Compact Disc (CD) format. The administrative record file may be supplemented. This 2008 administrative record file (which also incorporates by reference the documents in the Sunrise Mountain Landfill 1999 Administrative Record) will be available for viewing by appointment at both the U.S. EPA Region IX Superfund Records Center, 95 Hawthorne St., San Francisco, CA 94105 and at the U.S. Department of the Interior, Bureau of Land Management Field Office in Las Vegas, Nevada. Please contact the Project Coordinators listed below to arrange an appointment for viewing. EPA welcomes questions and comments on documents contained in the administrative record file. Please contact: Steve Wall Project Coordinator U.S. EPA (WST-7) 75 Hawthorne Street San Francisco, CA 94105-3972 (415) 972-3381 [email protected]

or: Ann Murphy Alternate Project Coordinator U.S. EPA (WRT-7) 75 Hawthorne Street San Francisco, CA 94105-3972 (415) 972-3640

or: Mike Moran

U.S. Bureau of Land Management Las Vegas Field Office 4701 North Torrey Pines Drive Las Vegas, NV 89130-2301 [email protected] (702) 515-5053 (telephone) (702) 515-5023 (fax)

What is an Administrative Record?

An administrative record is a collection of documents which forms the basis for an agency's decision, in this case the selection of a response action. This does not mean that only documents which support a response decision are placed in the administrative record. Relevant documents that were relied upon in selecting the response action, as well as relevant documents that were considered but ultimately rejected, are included. The administrative record will be available for public review, by appointment, during normal business hours and should be treated as a non-circulating reference document. Questions regarding the maintenance of the administrative record file should be directed to:

mailto:[email protected]

mailto:[email protected]

Elaine Chan, Administrative Record Coordinator, U.S. EPA (SFD-7-B), 75 Hawthorne Street, San Francisco, CA 94105-3901, Phone: (415) 972-3128 How to obtain copies of administrative record documents:

Individuals may copy any documents contained in the administrative record file according to the procedures at the local repository or request a copy of the CD by calling the Superfund Records Center at (415) 536-2000. Sunrise Mountain Landfill Site

2008 Administrative Record

Acronyms and Abbreviations

ABBREVIATION MEANING

1st First 2-D Two-Dimensional 2nd Second 3rd Third 4th Fourth 5th Fifth ACAP Alternative Cover Assessment Project app Appendix ASCE American Society of Civil Engineers attch Attachment BLM US Dept of the Interior – Bureau of Land Management CAA Clean Air Act CERCLA Comprehensive Environmental Response, Compensation, and

Liability Act of 1980 CFR Code of Federal Regulations CSAMT Controlled Source Audio-Frequency Magnetotellurics CVs Resumes (Latin Abbreviation) CWA Clean Water Act dept Department DFX AutoCAD File Format div Division DRI Desert Research Institute DWG AutoCAD File Format E East ed Editor encl Enclosure EPA Environmental Protection Agency ET Evapotranspiration et al And Others (Latin abbreviation) fr From ft Feet

FY Fiscal Year GES Geotechnical & Environmental Services, Inc gINT Geotechnical & Geoenvironmental Software HLA Harding Lawson Associates in Inches IP Induced Polarization ltr Letter memo Memorandum MOU Memorandum of Understanding mtg Meeting N North NE Northeast NMOC Non-Methane Organic Compound NUREG Documents Published by the US Nuclear Regulatory Commission NV State of Nevada NW Northwest p Page pp Pages RCRA Resource Conservation and Recovery Act re Regarding rpt Report RSS Republic Silver State RSSN Republic Services of Southern Nevada RWMS Radioactive Waste Management Site S South SAP Sampling & Analysis Plan SDG Sample Delivery Group SE Southeast SOW Scope of Work SWANA Solid Waste Association of North America TL Transmittal Letter UNSAT-H Computer Code Used to Simulate the One-Dimensional Flow of Water,

Vapour, and Heat in Soils US United States USA United States of America USGS US Geological Survey v Volume VOC Volatile Organic Compound W West w/ With w/o Without

This administrative record is available for viewing at the Superfund Records Center in San Francisco and the U.S. Bureau of Land Management, Las Vegas Field Office, 4701 North Torrey Pines Drive, Las Vegas, NV 89130-2301.




2008 Administrative Record, 06-20-2008

Final Index

in CHRONOLOGICAL order

Document ID Document Date Title Author Addressee

1110472 1/1/1979

Excerpt: Chapter 3 - Rockfill Dams (Rockfill in

Hydraulic Engineering, 1979, Elsevier

Scientific, pp 38-61)

R09: Stephenson, David (Univ of the

Witwatersrand, Johannesburg)

2037665 12/1/1984Article: Hydraulic properties of stony vadose

zones (Ground water, v22, #6, pp 696-705)

R09: Bouwer, Herman (US Dept of

Agriculture - Water Conservation

Laboratory), R09: Rice, R (US Dept of

Agriculture - Water Conservation

Laboratory)

2037696 1/1/1987Map: Geology of Las Vegas NW quadrangle,

w/TL to S Wall fr A Gaddy 8/30/04

R09: Matti, Jonathan (Univ of Nevada, Reno

- Bureau of Mines & Geology)

1110468 1/1/1989

Excerpt: Chapter 5 - Filter Design (Seepage,

Drainage, & Flow Nets, 2nd 1989, John Wiley

& Sons, pp 173-185)

R09: Cedergren, Harry (NONE)

1110470 3/1/1989Design of riprap revetment (Hydraulic

Engineering Circular #11, 3/1989)

R09: (US Dept of Transportation - Federal

Highway Administration)

1110473 6/1/1990

Article: Influence of uniformity on riprap

stability (Publications in Hydraulics, 1990

Conference on Hydraulic Engineering, 6/90,

pp 25-30)

R09: Wittler, Rodney (US Dept of the

Interior - Bureau of Reclamation), R09: Abt,

Steven (Colorado State Univ, Fort Collins -

Dept of Civil Engineering)

2027676 10/1/1990 Hydrologic criteria & drainage design manualR09: (Clark County, NV - Regional Flood

Control District)

2037695 1/1/1991

Excerpt: ANSWERS user's manual, 2nd ed,

appendix A (pp 33-38), appendix B (pp 39 &

40), & addendum (p 55)

R09: Beasley, David (North Carolina State

Univ - Dept of Biological & Agricultural

Engineering), R09: Huggins, Larry (Purdue

Univ - Dept of Agricultural & Biological

Engineering)

2037697 4/1/1991

Article: Effects of ground fissures on

development in Las Vegas Valley, NV

(Proceedings of the 1991 Annual Symposium

on Engineering Geology & Geotechnical

Engineering, #27, 32-1-32-15), w/TL to S Wall

fr A Gaddy 8/30/04

R09: Stilley, Alan (Converse Consultants

Southwest, Inc), R09: Werle, James

(Converse Consultants Southwest, Inc)

Page 1 of 108





Final Index



1110469 8/1/1991

Article: Riprap design for overtopping flow

(Journal of Hydraulic Engineering, v117, #8,

8/91, pp 959-972)

R09: Johnson, Terry (Nuclear Regulatory

Commission), R09: Abt, Steven (Colorado

State Univ, Fort Collins - Dept of Civil

Engineering)

2037702 1/1/1995

Article: Calcium carbonate effects on soil

textural class in semiarid wildland soils (Arid

Soil Research & Rehabilitation v9, #2, 155-

165)

R09: Aguilar, Richard (Sandia National

Laboratories), R09: Francis, Richard (NONE)

2065259 4/20/1995Article: Alternative landfill cover

demonstration

R09: Dwyer, Stephen (Sandia National

Laboratories)

2072557 6/7/1995 Photos: Closure photos - erosion - 6/7/95 R09: (Harding Lawson Assoc)R09: Schmutz, Clare (Clark County, NV -

Health District)

2065261 8/1/1995

Fact Sheet: Waste burial in arid environments

- application of information fr field laboratory

in Mojave Dessert, Southern Nevada

R09: (US Geological Survey)

2065263 8/1/1995Bibliography - US Geological Survey studies at

waste site in Mojave Dessert near Beatty, NVR09: (US Geological Survey)

2065262 8/13/1995

Article: Soil, plant, and structural

considerations for surface barriers in arid

environments - application of results fr

studies in Mojave Dessert near Beatty, NV

(Workshop on Barriers for Long-Term

Isolation, 8/13/95)

R09: Andraski, B (US Geological Survey),

R09: Prudic, David (US Geological Survey)

2037707 6/12/1996

Article: Design of final covers systems for arid

& semi-arid regions of west (3rd International

Symposium of Environmental Geotechnology,

6/10-6/12/96)

R09: Richardson, Gregory (G N Richardson

& Assoc), R09: Waugh, Joseph (Rust

Geotech Inc)

2073226 8/3/1996

Article: Groundwater variability at sanitary

landfills - causes & solutions (From Theory to

Practice - Proceedings of Uncertainty '96,

Geotechnical Engineering Div/ASCE, 7/31-

8/3/96)

R09: Figueras, Debbie (Browning-Ferris

Industries, Inc - Groundwater Services Div),

R09: Oneacre, John (Browning-Ferris

Industries, Inc - Groundwater Services Div)

Page 2 of 108





Final Index



2037709 2/12/1997Article: Prediction of long-term erosion fr

landfill covers in southwest, w/TLs

R09: Anderson, Clifford (Univ of New

Mexico - Dept of Civil Engineering), R09:

Stormont, John (Univ of New Mexico - Dept

of Civil Engineering)

2037711 8/1/1997

Solid waste fact sheet - alternative final

covers for low-risk municipal solid waste

landfills

R09: (NV Dept of Conservation & Natural

Resources - Div of Environmental

Protection)

2029952 11/13/1997 Final cover evaluation R09: Dwyer, Stephen (Dynamic Corp)R09: (US Dept of the Interior - Bureau of

Land Management)

2031841 2/1/1998Photos (16): Site visit - ACAP conference, 6 X

4 in, color

2031777 2/24/1998Email: Applicability of CAA emission

guidelines to site

R09: Bowlin, Patricia (Environmental

Protection Agency - Region 9)

R09: Trujillo, Susanna (Environmental


2037698 3/27/1998

Article: Simple method to help define fissure

hazard for sites in Las Vegas Valley, NV

(Proceedings of 33rd Symposium for

Engineering Geology & Geotechnical

Engineering, 3/25-3/27/98), w/TL to S Wall fr

A Gaddy 8/30/04

R09: Stilley, Alan (Converse Consultants

Southwest, Inc), R09: Werle, James

(Converse Consultants Southwest, Inc), R09:

Linnert-dunford, Lorraine (Converse

Consultants Southwest, Inc)

2040220 4/9/1998Newsclip: Senators tour Sunrise landfill, meet

with residentsR09: (Las Vegas Sun)

2040221 4/10/1998Newsclip: Officials still looking for Sunrise

landfill answersR09: Manning, Mary (Las Vegas Sun)

2040222 4/10/1998 Newsclip: Residents air worries over dumpR09: Rogers, Keith (Las Vegas Review-

Journal (Newspaper))

2065274 4/23/1998

Enforcement order #3520 to submit plan to

meet requirements for landfill gas collection

& control system

R09: Naylor, Michael (Clark County, NV -

Health District), R09: Ravenholt, Otto (Clark

County, NV - Health District)

R09: Manning, Martin (Clark County, NV -

Public Works Dept)

2040211 5/27/1998Draft Sunrise agreement, w/TL to A Stern fr M

Moran 5/28/98R09: (Clark County, NV - Public Works Dept)

2040212 6/3/1998 Ltr: Comments on draft Sunrise agreement

R09: Rosse, Verne (NV Dept of Conservation

& Natural Resources - Div of Environmental

Protection)

R09: Manning, Martin (Clark County, NV -

Public Works Dept)

Page 3 of 108





Final Index



2037712 7/1/1998Solid waste landfills closure/postclosure cost

estimate database

R09: (CA Environmental Protection Agency -

Integrated Waste Management Board)

2065258 9/1/1998 Construction costs of six landfill cover designsR09: Dwyer, Stephen (Sandia National

Laboratories)

2073374 9/11/1998Photos: Photos of 9/11/98 storm event, w/TL

to S Trujillo fr M Moran, 9/30/98

R09: (US Dept of the Interior - Bureau of

Land Management)

2031842 9/29/1998Photo: View down gully into valley, 12 X 8 in,

color

2040218 10/1/1998Article: New republic - one billion strong &

growing (Waste Age, 69-75)R09: Aquino, John (NONE)

2040244 10/2/1998

Ltr: Suggests that MOU between parties

would be appropriate mechanism to

authorize planned characterization & cleanup

of black lagoons area

R09: Dwyer, Michael (US Dept of the

Interior - Bureau of Land Management)

R09: Gardner, Tom (Republic Silver State

Disposal, Inc)

2040213 10/5/1998

Finding of violation & order, w/TL to M

Manning & S Kalish fr D Emme & J Williams,

w/o mail receipt

R09: Emme, David (NV Dept of

Conservation & Natural Resources - Div of

Environmental Protection), R09: Williams,

James (NV Dept of Conservation & Natural


Protection)

2040214 10/6/1998Ltr: Corrective action order, w/TL to S Trujillo

fr E Wojcik

R09: Schmutz, Clare (Clark County, NV -

Health District), R09: Kwalick, Donald (Clark

County, NV - Health District), R09: Wojcik,

Edmund (Clark County, NV - Health District)


Interior - Bureau of Land Management),

R09: Kalish, Steve (Republic Dumpco,

Inc), R09: Manning, Martin (Clark

County, NV - Public Works Dept)

2040245 10/26/1998Ltr: Discusses proposed workplan & need for

MOU between parties




Disposal, Inc)

2040246 10/26/1998Ltr: Discusses proposed black lagoon cleanup

& need for further site characterization



R09: Walch, Gregory (James, Driggs,

Walch, Santoro, Kearney, Johnson &

Thompson (Attorneys))

2031838 11/19/1998Site photos - surface water conveyance &

exposed trash SE corner

Page 4 of 108





Final Index



2030040 12/17/1998

Email: Transmits comments on 11/24/98

draft of proposed groundwater monitoring

plan, w/attch & forward to D Basinger, S Wall,

& others fr S Trujillo

R09: Lewis, Brent (US Dept of the Interior -

Bureau of Land Management)



2027694 1/1/1999Draft hydrologic & hydrogeological conditions

assessment, task 19, w/marginaliaR09: (Harding Lawson Assoc) R09: (Republic Dumpco, Inc)

2040215 1/27/1999Ltr: Discusses findings of violation & orders

dated 10/5/98 & 10/16/98

R09: Rinaldi, Bonnie (Clark County, NV -

Office of County Manager)

R09: Biaggi, Allen (NV Dept of

Conservation & Natural Resources - Div

of Environmental Protection)

2067725 2/9/1999

Designing & implementing alternative

earthen final covers for waste containment

facilities, 2/8-2/9/99

R09: (Univ of Wisconsin, Madison)

2073375 4/22/1999 Site evaluation rpt, w/attchsR09: Bellamy, Kandice (Environmental


2029953 4/26/1999

Findings of violation & order for compliance,

w/attch 1 & TL to H Hudson, J Cosman, H

Huizenga, & M Manning fr A Strauss

R09: (Environmental Protection Agency -

Region 9)

2029954 4/26/1999

Administrative order, w/attch A and TL to H

Hudson, J Cosman, H Huizenga, M Manning,

& J Anstett fr J Anderson


Region 9)

2040223 5/13/1999Newsclip: Survey - South Nevadans happy

with trash serviceR09: (Las Vegas Sun)

2031778 5/28/1999

Ltr: Requests approval for landfill gas

production rate assessment workplan,

w/attchs

R09: Wilson, Glenn (Desert Research

Institute)



2027925 6/1/1999Landfill assessment workplan, w/o oversize

map, aerial photo, & scheduleR09: (S C S Engineers) R09: (Republic Dumpco, Inc)

2029889 6/1/1999Landfill assessment workplan (oversize map,

aerial photo, & schedule only)R09: (S C S Engineers) R09: (Republic Dumpco, Inc)

2030041 6/3/1999Ltr: Transmits landfill assessment workplan,

w/o attch

R09: Gaddy, Alan (Republic Silver State

Disposal, Inc)



Page 5 of 108





Final Index



2019139 6/9/1999Cleanup field investigation rpt (oversize map

only)R09: (P B S & J) R09: (Republic Dumpco, Inc)

2019140 6/9/1999Cleanup field investigation rpt (oversize map

only)R09: (P B S & J) R09: (Republic Dumpco, Inc)

2027681 6/9/1999Cleanup field investigation rpt, w/TLs, w/o

oversize mapsR09: (P B S & J) R09: (Republic Dumpco, Inc)

2027689 6/10/1999

Draft interim plan for conducting repairs to

existing surface water control system &

additional storm water controls, w/marginalia

R09: (Harding Lawson Assoc) R09: (Republic Dumpco, Inc)

2040224 6/15/1999 Newsclip: Deal on landfill cleanup on tableR09: Friess, Steve (Las Vegas Review-Journal

(Newspaper))

2031779 6/17/1999

Memo: Transmits comments on DRI's scope

of work (SOW) for landfill gas production rate

assessment, w/attchs


Disposal, Inc)



2040225 6/22/1999Newsclip: Company, county clash over

statistics on recycling

R09: Rogers, Keith (Las Vegas Review-


2040226 6/24/1999Newsclip: Did county make the right move on

landfill cleanup?R09: (Las Vegas Press (Newspaper))

2040227 6/28/1999 Newsclip: Haste makes waste deal suspectR09: Zapler, Mike (Las Vegas Review-


2040228 6/29/1999 Newsclip: Council holds off on waste contractR09: Zapler, Mike (Las Vegas Review-


2030042 7/2/1999

Ltr: Transmits comments on RSS response to

EPA clean water act orders, comments on

proposed landfill assessment workplan, &

6/25/1999 law enforcement memo, w/attchs





2040216 7/8/1999 Incident/investigation rptR09: August, Randolph (US Dept of the


2031843 7/9/1999Photos (25): Site photos showing erosion &

exposed waste, 4 X 6 in, color

2040229 7/13/1999 Newsclip: Trash contract extended R09: Neff, Erin (Las Vegas Sun)

Page 6 of 108





Final Index



2030043 7/15/1999

Email: Has questions re landfill gas probes &

methods for groundwater characterization in

SAP.



R09: Lewis, Brent (US Dept of the Interior

- Bureau of Land Management)

2025298 7/16/1999Ltr: Discharge rpt re storm event on

7/8/1999, w/enclsR09: Gaddy, Alan (Republic Dumpco, Inc)

R09: Basinger, David (Environmental


2025299 7/26/1999

Ltr: Transmits comments re interim plan

received 6/11/1999 & ltr dated 7/16/1999,

w/encl

R09: Meer, Daniel (Environmental



Disposal, Inc), R09: Manning, Martin

(Clark County, NV - Public Works Dept)

2027926 8/1/1999Landfill assessment workplan, w/o oversize

drawings, map, aerial photo, & schedule

R09: (S C S Engineers), R09: (EMCON/O W T

Solid Waste Services)R09: (Republic Dumpco, Inc)

2029890 8/1/1999Landfill assessment workplan (oversize

drawings, map, aerial photo, & schedule only)



2037713 8/1/1999Depth-duration-frequency values for Las

Vegas Valley area

R09: (Clark County, NV - Regional Flood

Control District)

2030044 8/2/1999Ltr: Comments on landfill assessment

workplan, w/attch

R09: Hall, Heidi (Environmental Protection

Agency - Region 9)

R09: Johnson, Stephen (P H B Hagler

Bailly, Inc), R09: Gaddy, Alan (Republic

Dumpco, Inc), R09: Schlegel, John (Clark

County, NV - Comprehensive Planning

Dept)

2025300 8/6/1999Ltr: Response to 7/26/1999 comments on

interim plan, w/enclsR09: Gaddy, Alan (Republic Dumpco, Inc)



2025301 8/27/1999

Ltr: Hydrology evaluation for eastern bypass

channel & conceptual blasting & armor

design interim plan, w/attchs 1-3 (Item E5 fr

8/6/1999 Republic Services ltr)

R09: Smith, Stephen (S C S Engineers), R09:

Lamb, Steven (S C S Engineers)



2025302 9/29/1999

Ltr: Additional comments re

hydrologic/hydrogeologic rpt, interim plan, &

clean up certification received 6/11/1999,

w/encls A-C

R09: Meer, Daniel (Environmental



Disposal, Inc), R09: Schlegel, John (Clark

County, NV - Comprehensive Planning

Dept)

Page 7 of 108





Final Index



2029957 10/1/1999 Mixed waste landfill design rpt


Laboratories), R09: Anderson, Clifford (Univ

of New Mexico - Dept of Civil Engineering),

R09: Stormont, John (Univ of New Mexico -


2027687 10/13/1999 Design storm event rpt, w/apps A-E

R09: Teaford, Bonnie (EMCON Assoc), R09:

Wall, Randall (EMCON/O W T Solid Waste

Services)

R09: (Republic Services, Inc)

2019135 10/14/1999

Ltr: Discusses & transmits response to

comments, revised task 19 & 20 HLA

submittals, interim action rpt, emergency

plan (oversize maps only)

R09: Gaddy, Alan (Republic Dumpco, Inc)R09: Basinger, David (Environmental


2019136 10/14/1999




plan (oversize maps & drawings only)



2027678 10/14/1999




plan, w/encls, w/o oversize maps & drawings



2025303 10/21/1999

Ltr: Grants extension for completing

stormwater pollution prevention plan

(SWPPP), & inspection & maintenance plan




Disposal, Inc)

2040230 10/28/1999 Newsclip: Trash transfer sites approved R09: Koch, Ed (Las Vegas Sun)

2030045 11/1/1999

Ltr: Transmits Republic DUMPCo's response

to 9/14/1999 preliminary comments on

revised landfill assessment workplan, w/attch

R09: Smith, Stephen (S C S Engineers)R09: Trujillo, Susanna (Environmental


2031845 11/17/1999

Photos (13): Site photos showing runoff

system, 4 X 6 in, color, w/o negatives &

computer disk

Page 8 of 108





Final Index



2031846 11/17/1999Photos (13): Site photos showing runoff

system, 4 X 6 in, color (negatives only)

2031847 11/17/1999Photos (13): Site photos showing runoff

system, 4 X 6 in, color (computer disk only)

2031785 11/22/1999

Ltr: Requests approval to remove waste in NE

canyon area within flow path of stormwater,

w/drawing

R09: Gaddy, Alan (Republic Dumpco, Inc)R09: Trujillo, Susanna (Environmental


2030046 12/1/1999Ltr: Grants partial approval of landfill

assessment workplan, w/encl


Agency - Region 9)

R09: Gaddy, Alan (Republic Dumpco,

Inc), R09: Schlegel, John (Clark County,

NV - Comprehensive Planning Dept)

2025304 12/9/1999Ltr: Request for re-activation of stormwater

permit, w/attchsR09: Gardner, Tom (Republic Dumpco, Inc)

R09: Saunders, Robert (NV Dept of


of Environmental Protection)

2030032 12/9/1999Ltr: Discuses sampling protocol for clean up of

NE canyon area, w/o oversize mapR09: Gaddy, Alan (Republic Dumpco, Inc)



2031538 12/9/1999Ltr: Discuses sampling protocol for clean up of

NE canyon area (oversize map only)R09: Gaddy, Alan (Republic Dumpco, Inc)



2031786 12/9/1999Memo: Transmits NE canyon relocation

drawings, w/attchs (waste removal)R09: Gardner, Tom (Republic Dumpco, Inc)

R09: Wall, Steve (Environmental


2010532 12/13/1999 Monthly progress rpts (6/1999-12/1999) R09: (Republic Dumpco, Inc)R09: Wall, Steve (Environmental


2030047 12/13/1999

Ltr: Provides notification that CSAMT surface

geophysical work will begin on 12/15/1999,

w/map

R09: Vercoutere, Tom (EMCON/O W T Solid

Waste Services)



2030048 12/13/1999Ltr: Receipt of partial workplan approval &

notification of project startupR09: Gaddy, Alan (Republic Dumpco, Inc)



2025305 12/21/1999Ltr: Specifications for north off-lease interim

action


Protection Agency - Region 9), R09: Wall,

Steve (Environmental Protection Agency -

Region 9)


Disposal, Inc)

Page 9 of 108





Final Index



2030049 12/21/1999

Ltr: Transmits revised landfill assessment

workplan (1st EPA approval 12/2/1999), w/o

attch

R09: Smith, Stephen (S C S Engineers)R09: Trujillo, Susanna (Environmental


2025306 12/22/1999Ltr: Design rpt for eastern bypass channel

reconstruction, w/attchs





2027927 12/22/1999

Landfill assessment workplan (1st approval,

12/2/1999), w/TL to S Trujillo fr S Smith

12/21/1999, w/o oversize drawings, map,

aerial photo, & schedule



2029891 12/22/1999

Landfill assessment workplan (1st approval,

12/2/1999), w/TL to S Trujillo fr S Smith

12/21/1999 (oversize drawings, map, aerial

photo, & schedule)



2030050 12/22/1999

Ltr: Gives written approval of modifications to

CSAMT surface geophysical work, w/ltr dated

12/13/1999


Agency - Region 9)




2031780 1/1/2000

Landfill gas emissions & energy production

potential rpt, w/TL to Distribution List fr M

Jones 7/12/2000

R09: (Desert Research Institute)R09: (US Dept of Energy - Nevada

Operations Office)

2025307 1/3/2000Ltr: Transmits comments re 10/14/1999 ltr &

rpt, w/attch




Disposal, Inc)

2025308 1/3/2000

Ltr: Requests extension for submittal of

document described in 12/21/1999 ltr re

removal of solid waste fr NE canyon area



2025309 1/10/2000Ltr: Response to 1/3/2000 comments re

interim actions, w/enclsR09: Gaddy, Alan (Republic Dumpco, Inc)



2025310 1/11/2000

Ltr: Grants extension for information

requested in 12/21/1999 ltr (Response to fax

dated 1/3/2000)




Disposal, Inc)

2025311 1/12/2000Ltr: Comments on EMCON design storm event

rpt dated 10/13/1999




Disposal, Inc)

Page 10 of 108





Final Index



2027703 1/18/2000

Draft general waste removal workplan,

including NE canyon, E perimeter & W burn

pit, w/attchs & TL to S Trujillo fr S Lamb & S

Smith

R09: (S C S Engineers) R09: (Republic Dumpco, Inc)

2029887 1/18/2000

Draft general waste removal workplan,


pit (oversize map only)


2040231 1/18/2000Newsclip: Silver State contract challenge for

councilR09: Neff, Erin (Las Vegas Sun)

2025312 1/19/2000Ltr: Comments on stormwater inspection &

rpt dated 12/16/1999




Disposal, Inc)

2040232 1/20/2000Newsclip: Groesbeck satisfies orders of plea

bargain

R09: (Las Vegas Review-Journal

(Newspaper))

2019137 1/26/2000Drainage mitigation facilities rpt (oversize

map only)R09: (P B S & J) R09: (Republic Dumpco, Inc)

2019138 1/26/2000Drainage mitigation facilities rpt (oversize

maps & drawings only)R09: (P B S & J) R09: (Republic Dumpco, Inc)

2027680 1/26/2000

Drainage mitigation facilities rpt, w/TL to A

Gaddy fr M Sorenson, w/o oversize maps &

drawings

R09: (P B S & J) R09: (Republic Dumpco, Inc)

2025313 1/27/2000Ltr: Response to 1/19/2000 comments re

stormwater inspection & rptR09: Gaddy, Alan (Republic Dumpco, Inc)



2030051 1/28/2000

Ltr: Grants final approval of landfill

assessment workplan, subject to

modifications, w/encl 1


Agency - Region 9)




2065257 1/31/2000Revised title/abstract page fr mixed waste

landfill design rpt dated 10/99


Laboratories), R09: Anderson, Clifford (Univ

of New Mexico - Dept of Civil Engineering),



2025314 2/1/2000

Ltr: Response dated 1/10/2000 re interim

actions acceptably addresses comments

dated 1/3/2000




Disposal, Inc)

Page 11 of 108





Final Index



2029955 2/1/2000Ltr: Discusses salt content in soil & its effect

on choice of final cover

R09: Dwyer, Stephen (Stephen F Dwyer

(Engineer))

2065255 2/1/2000

Landfill cover revegetation using organic

amendments & cobble mulch in arid

southwest

R09: Aguilar, Richard (Sandia National

Laboratories)

2025315 2/2/2000

Ltr: Comments on design rpt for eastern

bypass channel reconstruction dated

12/22/1999




Disposal, Inc)

2025316 2/4/2000Ltr: Response to 1/12/2000 ltr re design

storm event rpt

R09: Bowers, Garth (EMCON/O W T Solid

Waste Services), R09: Wall, Randall

(EMCON/O W T Solid Waste Services)



2025281 2/8/2000

Ltr: Transmits updated interim action rpt,

interim action map, & photos (17), w/o

oversize map



2028230 2/8/2000

Ltr: Transmits updated interim action rpt,

interim action map, & photos (17) (oversize

map only)



2031788 2/8/2000

Ltr: Approves proceeding with general waste

removal plan, exhibit 1 for NE canyon off-

lease interim action




Disposal, Inc)

2031787 2/10/2000

Ltr: Notification of waste characterization &

stockpiling (NE canyon off-lease interim

action)

R09: Gaddy, Alan (Republic Dumpco, Inc)R09: Wall, Steve (Environmental


2030052 2/11/2000Email: Transmits final draft of sampling &

analysis plan (SAP), sections 1-4, w/attchR09: Smith, Stephen (S C S Engineers)


Protection Agency - Region 9), R09: Doty,

Sandra (Science Applications

International Corp)

2031789 2/15/2000Ltr: Notification of discovery of unexpected or

unusual waste within NE canyon


Disposal, Inc)



2030053 2/16/2000

Ltr: Finds SAP inadequate & does not approve

work starting on landfill assessment tasks,

w/encl 1


Agency - Region 9)




Page 12 of 108





Final Index



2030054 2/17/2000

Ltr: Will provide electronic version of revised

SAP on 2/18/2000 & electronic version of

revised workplan on 2/29/2000



2031790 2/17/2000Ltr: Update on drums discovered during NE

canyon waste removal project


Disposal, Inc)



2030055 2/18/2000Ltr: Discusses and transmits update to SAP in

landfill assessment workplan, w/o attchR09: Gaddy, Alan (Republic Dumpco, Inc)



2065270 2/18/2000

Ltr: Transmits unprocessed plots of Cagniard

resistivity & impedance phase data fr Line 6

of CSAMT survey, plus 2-D smooth-model

inversion results with preliminary

interpretation, w/attchs

R09: Carlson, Norman (Zonge Engineering &

Research Organization, Inc)



2040233 2/20/2000

Newsclip: Getting what they want - Silver

State officials defend benefits of garbage

monopoly

R09: Neff, Erin (Las Vegas Sun), R09:

Kanigher, Steve (Las Vegas Sun)

2027702 2/24/2000

Final general waste removal workplan,


pit, w/attchs & TL to S Trujillo fr S Lamb & S

Smith, w/o oversize drawings


2029886 2/24/2000

Oversize Drawings (2): Final general waste

removal workplan, including NE canyon, E

perimeter & W burn pit - Existing conditions

plan (1 of 2) & proposed conditions plan (2 of

2)


2040234 2/24/2000Newsclip: Silver State maintains lock on

sludge contractR09: Neff, Erin (Las Vegas Sun)

2027928 2/28/2000

Landfill assessment workplan (2nd approval,

1/28/2000), w/TL to S Trujillo fr S Smith & S

Lamb 2/29/2000, w/o oversize drawings,

map, aerial photo, & schedule



Page 13 of 108





Final Index



2029892 2/28/2000

Landfill assessment workplan (2nd approval,

1/28/2000), w/TL to S Trujillo fr S Smith & S

Lamb 2/29/2000 (oversize drawings, map,

aerial photo, & schedule only)



2031791 2/28/2000

Ltr: Approves proceeding with NE canyon off-

lease interim action waste removal based on

modifications to general waste removal plan

R09: Wall, Steve (Environmental Protection

Agency - Region 9)R09: Gaddy, Alan (Republic Dumpco, Inc)

2031792 2/28/2000

Ltr: Asks for approval of revised general

workplan & transmits summaries of NE

canyon waste characterization samples,

w/attchs


Disposal, Inc)



2025283 3/1/2000

Ltr: Approves of 2/4/200 design storm event,

& stormwater pollution prevention plan

(SWPPP) is due 3 weeks after approval of off-

lease waste in upper canyon area




Disposal, Inc)

2031844 3/1/2000Photos (24): Site photos showing work being

done, 3 1/2 X 5 in, color

2040235 3/1/2000Newsclip: Silver State Disposal starts moving

waste fr old landfill



2030056 3/2/2000 Memo: Transmits p37 of SAP, w/attch R09: Gardner, Tom (Republic Dumpco, Inc)R09: Wall, Steve (Environmental


2030057 3/2/2000 Memo: Transmits p38 of SAP, w/attch R09: Gardner, Tom (Republic Dumpco, Inc)R09: Wall, Steve (Environmental


2030058 3/2/2000 Memo: Transmits revised p38 of SAP, w/attch R09: Gardner, Tom (Republic Dumpco, Inc)R09: Wall, Steve (Environmental


2040236 3/2/2000Newsclip: McDonald backtracks on Silver

State contractR09: Neff, Erin (Las Vegas Sun)

2025284 3/3/2000

Ltr: Responds to 2/2/2000 ltr re eastern

bypass channel reconstruction, w/ltr dated

2/2/2000 (Addendum 1 to 12/22/1999 design

rpt)





Page 14 of 108





Final Index



2030060 3/3/2000Ltr: Grants approval to commence work on

remaining landfill assessment tasks


Agency - Region 9)




2025292 3/5/2000

Stormwater monitoring plan (SWMP), w/TL to

D Basinger fr A Gaddy 3/6/00, w/o oversize

map

R09: (Converse Consultants) R09: (Republic Dumpco, Inc)

2027626 3/5/2000

Stormwater monitoring plan (SWMP), w/TL to

D Basinger fr A Gaddy 3/6/00 (oversize map

only)

R09: (Converse Consultants) R09: (Republic Silver State Disposal, Inc)

2032883 3/6/2000 TL: Stormwater monitoring plan R09: Gaddy, Alan (Republic Dumpco, Inc)R09: Basinger, David (Environmental


2040237 3/6/2000Newsclip: Hauling trash - officials moving

waste on government ordersR09: Manning, Mary (Las Vegas Sun)

2065256 3/8/2000TL: Revised title/abstract page fr mixed waste

landfill design rpt dated 10/99

R09: Allen, Sr, George (Sandia National

Laboratories)



2031511 3/16/2000Daily borehole summaries for GH-5A (3/13-

3/16/2000)

R09: (S C S Engineers), R09: (Geotechnical &

Environmental Services, Inc)

2030059 3/20/2000Memo: Discusses revised SAP for perched

water zonesR09: Gaddy, Alan (Republic Dumpco, Inc)




3/20/2000)



2031495 3/23/2000Daily borehole summary for GH-6A

(3/23/2000)



2031506 3/28/2000Daily borehole summaries for LB-3A - eastern

burn pit (3/23-3/28/2000)



2031524 3/28/2000 Boring data - induction/gamma ray log for 2A R09: (Welenco, Inc)R09: (Geotechnical & Environmental

Services, Inc)


Services, Inc)

Page 15 of 108





Final Index




Services, Inc)


Services, Inc)

2031496 3/29/2000Daily borehole summaries for GH-6B (3/23-

3/29/2000)



2040238 3/29/2000Newsclip: Pollutant detected in N Las Vegas

well



2027691 3/30/2000

Ltr: Response to 3/1/00 design rpt comments,

eastern bypass channel reconstruction,

w/attchs



R09: Parrish, Steve (Clark County, NV -

Public Works Dept)

2030061 3/31/2000Standard operating procedure (SOP) - sample

documentation & trackingR09: (S C S Engineers) R09: (Republic Dumpco, Inc)


4/4/2000)



2031781 4/5/2000Initial design capacity rpt & tier 1 NMOC

emission rate rpt, w/o oversize mapR09: (S C S Engineers) R09: (Republic Dumpco, Inc)

2032105 4/5/2000Initial design capacity rpt & tier 1 NMOC

emission rate rpt (oversize map only)R09: (S C S Engineers) R09: (Republic Dumpco, Inc)

2066444 4/5/2000

Email: Documents agreement for

modification of sample procedures in Landfill

Assessment Workplan




Disposal, Inc)

2066445 4/5/2000

Email: Revision to agreement for modification

of sample procedures in Landfill Assessment

Workplan




Disposal, Inc)

2031530 4/7/2000Boring data - induction/gamma ray log for GH-

2AR09: (Welenco, Inc)

R09: (Geotechnical & Environmental

Services, Inc)




Services, Inc)


6BR09: (Welenco, Inc)


Services, Inc)




Services, Inc)

Page 16 of 108





Final Index



2066446 4/11/2000Ltr: Location GH-5B drilling recommendation,

hydrogeologic evaluation, w/attchs

R09: Burns, Daniel (Geotechnical &

Environmental Services, Inc), R09: Desart,

Gregory (Geotechnical & Environmental

Services, Inc)



2066447 4/11/2000Email: Discusses GES GH-5B drilling

recommendation, w/history



R09: Baylor, Katherine (Environmental


2030062 4/12/2000Memo: Geotechnical soil testing & slope

stabilityR09: (Republic Dumpco, Inc)


Region 9)

2031770 4/14/2000

Ltr: Notification that field assessment of

existing final cover soils is scheduled to start

on 4/17/2000

R09: Smith, Stephen (S C S Engineers)R09: Moran, Mike (US Dept of the


2066448 4/17/2000

Ltr: Location GH-2B & GH-3B drilling

recommendation, hydrogeologic evaluation,

w/attchs




Services, Inc)



2025285 4/20/2000Ltr: Comments on 3/5/2000 stormwater

monitoring plan, w/attch A




Disposal, Inc)


4/20/2000)



2066449 4/20/2000

Ltr: Proposed conductor casing methodology

for hydrogeologic evaluation, w/attch & TL to

S Wall fr T Gardner 4/25/00




Services, Inc)


Disposal, Inc)

2066450 4/24/2000Ltr: Percussion hammer drill rig methodology

for hydrogeologic evaluation




Services, Inc)



2030063 4/26/2000

Ltr: Provides written documentation of

approval to workplan modifications &

documents verbal directives provided on

hydrogeological & cover evaluations


Agency - Region 9)




2030064 4/26/2000Ltr: Discusses changes to workplan re

hydrogeological evaluation of site


Disposal, Inc)



Page 17 of 108





Final Index



2030065 4/28/2000

Ltr: Outlines verbally approved field

modifications to workplan (technical memo

#1 for field modifications)



2066451 4/28/2000Ltr: Anticipated drilling sequence for

hydrogeologic evaluation




Services, Inc)



2025286 5/4/2000TL: Final mylars of construction plans for

eastern bypass channel reconstruction



R09: Parish, Steve (Clark County, NV -

Public Works Dept)

2029956 5/5/2000

Cover characterization - field observations

(4/17-4/21/2000 & 5/1-5/5/2000),

w/appendix A (draft)


(Engineer))


Region 9)

2066452 5/8/2000

Ltr: Additional sampling method during air

core system drilling & sampling for

hydrogeologic evaluation, w/TL to S Wall fr D

Burns


Environmental Services, Inc)R09: Gaddy, Alan (Republic Dumpco, Inc)

2027895 5/9/2000

Groundwater analysis rpts for well location

3A, soil samples for volatile organic

compounds, collected 5/9/2000, w/TL to T

Gardner fr S Van Wagenen 5/12/2000

R09: (N E L Laboratories - Las Vegas Div)R09: (Republic Services of Southern

Nevada)


3/21 & 5/1-5/9/2000)



2031771 5/9/2000Ltr: Proposes changes to workplan for final

cover study, w/marginaliaR09: Smith, Stephen (S C S Engineers)

R09: Gardner, Tom (Republic Dumpco,

Inc)

2066453 5/9/2000

Ltr: Anticipated drilling sequence &

advancement rate, revision 1, for





Services, Inc)



2027711 5/10/2000 Ltr: Lagoon boring analytical results, w/attchs R09: Smith, Stephen (S C S Engineers)R09: Trujillo, Susanna (Environmental


Page 18 of 108





Final Index



2030066 5/10/2000Ltr: Has questions re verbal directions

described in fax requested on 5/5 & 5/8/2000


Disposal, Inc)



2030067 5/10/2000

Memo: Suggests need to develop procedure

for management of change fr approved

workplan


Disposal, Inc)



2030068 5/10/2000Memo: Transmits draft copy of workplan

change request, w/attch


Disposal, Inc)



2031501 5/10/2000Daily borehole summaries for GH-2A - field

draft (5/1-5/10/2000)



2031772 5/10/2000

Ltr: Asks that equipment for trenching &

potential sampling be provided at location

directed by EPA representative


Agency - Region 9)




2066454 5/10/2000 Email: Transmits drilling problems, w/attchR09: Doty, Sandra (Science Applications

International Corp)



2027712 5/11/2000

Memo: Discusses & transmits data sheet

correction, lagoon boring analytical results,

w/attch

R09: Smith, Stephen (S C S Engineers)

R09: Hall, Heidi (Environmental



Region 9)

2031531 5/11/2000Boring data - gamma ray/induction log for GH-



Services, Inc)

2031534 5/11/2000Boring data - gamma ray/induction log for GH-



Services, Inc)

2040159 5/11/2000

Email: Concurs with recommendations re

method used to obtain geotechnical samples

for field assessment of final cover soils


Agency - Region 9)


Disposal, Inc), R09: Gardner, Tom

(Republic Silver State Disposal, Inc), R09:

Schlegel, John (Clark County, NV -

Comprehensive Planning Dept)

2040160 5/11/2000

Email: References for 2 slope stability analysis

methods in proposal dated 6/2/00,

w/forward

R09: Smith, Stephen (S C S Engineers)R09: Gardner, Tom (Republic Silver State

Disposal, Inc)

Page 19 of 108





Final Index



2030069 5/12/2000

Ltr: Repeats requests for information &

provides time frame for submitting

information


Agency - Region 9)




2066455 5/15/2000Email: Plan for management of changes at

site


Agency - Region 9)


Disposal, Inc), R09: Gardner, Tom

(Republic Silver State Disposal, Inc), R09:

Schlegel, John (Clark County, NV -


2040239 5/16/2000Newsclip: EPA blasts Silver State, county on

slow cleanupR09: Manning, Mary (Las Vegas Sun)

2027902 5/17/2000


5A, water samples for volatile organic

compounds, non-metals, & inorganic non-

metals, collected 5/17/2000, w/TL to T

Gardner fr S Van Wagenen 5/19/2000


Nevada)

2040240 5/17/2000 Newsclip: Editorial - cleanup delay is terrible R09: (Las Vegas Sun)

2040241 5/17/2000Newsclip: EPA gets tough with landfill's

hazard-monitoring company



2019180 5/18/2000Electromagnetic conductivity (EM) raw data

& oversize drawings set (computer disk only)R09: (S C S Engineers)


Region 9)

2025293 5/18/2000Stormwater monitoring plan (SWMP), w/o

oversize mapR09: (Converse Consultants) R09: (Republic Dumpco, Inc)

2025317 5/18/2000

Ltr: Transmits stormwater monitoring plan

(SWMP) & responds to comments in

4/20/2000 ltr, w/o monitoring plan



2027627 5/18/2000Stormwater monitoring plan (SWMP)

(oversize map only)R09: (Converse Consultants) R09: (Republic Silver State Disposal, Inc)




Services, Inc)

Page 20 of 108





Final Index






Services, Inc)

2031817 5/18/2000

Electromagnetic conductivity (EM) raw data

& oversize drawings set, w/TL fr D

Mezzacappa, w/o oversize drawings &

computer disk (geophysical survey)

R09: (S C S Engineers)R09: (Environmental Protection Agency -

Region 9)

2027706 5/19/2000

Memo: Discusses & transmits soil sample

analytical results, semi-volatile organic

compounds, collected 5/10/00, w/marginalia

& TL to S Wall fr A Gaddy 7/7/00

R09: Van Wagenen, Stan (N E L

Laboratories)


Inc)

2027754 5/19/2000

Ltr: Discusses & transmits groundwater

sampling rpt analytical results, project GH

135A, collected 5/17/00, w/attchs


Laboratories)


Inc)

2030070 5/19/2000Ltr: Responds to 5/12/2000 ltr re requests for

information, w/attch 5R09: Gaddy, Alan (Republic Dumpco, Inc)



2056774 5/19/2000

Ltr: Transmits raw data & plots of CSAMT & IP

geophysical surveys, w/index & drawings

(compact disc only)






Region 9)

2056775 5/19/2000

Electromagnetic conductivity (EM) raw data

& preliminary EM survey, (computer disk

only)

R09: (S C S Engineers)

2065271 5/19/2000


geophysical surveys, w/drawings, w/o

compact disc





2065272 5/19/2000


geophysical surveys, w/index & drawings,

w/o compact disc






Region 9)

2065273 5/19/2000Electromagnetic conductivity (EM) raw data

& preliminary EM survey, w/o computer diskR09: (S C S Engineers)

Page 21 of 108





Final Index



2066457 5/19/2000Email: Confirmation of 5/12/00 clarification re

hydrogeologic assessment


Disposal, Inc)



2030033 5/23/2000Ltr: Requests extension for submission of all

verified off-lease waste delineation data


Disposal, Inc)



2030071 5/23/2000Ltr: Responds to 5/12/2000 ltr re requests for

information

R09: Schlegel, John (Clark County, NV -





5/23/2000)



2031839 5/23/2000 Ltr: Requests copies of site photographsR09: Gaddy, Alan (Republic Silver State

Disposal, Inc)

R09: Morse, Mark (US Dept of the





Services, Inc)

2030034 5/25/2000 Ltr: Analysis of topographic mapsR09: Mezzacappa, David (S C S Engineers),



Inc)

2030072 5/25/2000

Ltr: Transmits revised work schedule for

landfill assessment workplan, w/o work

schedule, w/hydrogeologic schedule

sequence

R09: Mezzacappa, David (S C S Engineers),




2031773 5/25/2000

Ltr: Provides additional information re cover

thickness, delineation of waste for CWA

requirements, & revised schedule



2040217 5/25/2000

Ltr: Discusses cover thickness, delineation of

waste for CWA requirements, & revised

schedule, w/attchs (responds to 5/12/00 ltr)




3/22, 5/11-5/16, & 5/25-5/26/2000)



Page 22 of 108





Final Index



2031782 5/26/2000

Rpt of surface emission monitoring &

methane monitoring structures, w/o oversize

drawings


2032106 5/26/2000

Rpt of surface emission monitoring &

methane monitoring structures (oversize

drawings only)


2066458 5/26/2000 Email: Discusses drilling log & samplingR09: Doty, Sandra (Science Applications

International Corp)



2066459 5/26/2000 Email: Discusses drilling technology directiveR09: Wall, Steve (Environmental Protection

Agency - Region 9)


Disposal, Inc)

2066460 5/26/2000Ltr: 5/24/00 telephone notification of delay

during hydrogeologic investigation


Disposal, Inc)



2010556 5/30/2000 Daily borehole summaries (5/2000) R09: (S C S Engineers)R09: Wall, Steve (Environmental


2030073 5/31/2000Ltr: Asks for clarification of role of BLM in

remediation process

R09: Mcmahon, Sherri (Clark County, NV -




2031840 5/31/2000

Ltr: Responds to ltr dated 5/23/2000 re

copies of site photographs, w/TL to S Wall fr

M Moran

R09: Chatterton, Mark (US Dept of the



Disposal, Inc)

2040242 5/31/2000Newsclip: Commentary - trash company

makes effort to clean up its reputation

R09: Smith, John (Las Vegas Review-Journal

(Newspaper))

2066461 5/31/2000Email: Responds to 5/26/00 email re drilling

technology directive


Disposal, Inc)



2066462 5/31/2000 Email: Discusses drilling issuesR09: Doty, Sandra (Science Applications

International Corp)



2019181 6/1/2000

Ltr: Transmits preliminary induced

polarization (IP) survey (oversize maps only)

(geophysical survey)




Region 9)

2025318 6/1/2000

Ltr: Proposed amendment to landfill

assessment workplan dated 2/29/2000 re

slope stability

R09: Smith, Stephen (S C S Engineers)R09: Gardner, Tom (Republic Dumpco,

Inc)

2025319 6/1/2000Ltr: Response to 5/12/2000 ltr re slope

stability waste delineationR09: Gaddy, Alan (Republic Dumpco, Inc)



Page 23 of 108





Final Index



2031499 6/1/2000Daily borehole summaries for GH-1B (5/23 &

5/27-4/4/2000)



2031512 6/1/2000Daily borehole summaries for GH-5B (3/16,

4/11-4/13, & 6/1/2000)



2031812 6/1/2000

Oversize Map: Preliminary geologic map -

drawing 1, 43 1/2 X 34 in, 1 in = 800 ft


R09: (EMCON/O W T Solid Waste Services) R09: (Republic Dumpco, Inc)

2031818 6/1/2000

Ltr: Transmits preliminary induced

polarization (IP) survey, w/o oversize maps





Region 9)

2066463 6/1/2000

Ltr: 5/26/00 telephone notification of

possible delay during hydrogeologic

investigation



2066464 6/4/2000 Email: Discusses drilling equipment at siteR09: Gaddy, Alan (Republic Silver State

Disposal, Inc)



2025320 6/6/2000Ltr: Comments on 5/18/2000 stormwater

monitoring plan (SWMP)




Disposal, Inc)

2066465 6/6/2000 Email: Drilling agreement for siteR09: Wall, Steve (Environmental Protection

Agency - Region 9)

R09: Gaddy, Alan (Republic Services of

Southern Nevada)

2066469 6/6/2000Ltr: Recommended borehole abandonment

procedures, hydrogeologic evaluation

R09: Chaffee, Craig (Geotechnical &

Environmental Services, Inc), R09: Burns,

Daniel (Geotechnical & Environmental

Services, Inc)


Southern Nevada)

2066466 6/7/2000

Email: Discusses & transmits revised

schedule, w/attch, history, & forward to S

Wall fr T Gardner


Disposal, Inc)

R09: Doty, Sandra (Science Applications

International Corp), R09: Siems, Sandra

(P B S & J)




Services, Inc)




Services, Inc)


5B3R09: (Welenco, Inc)


Services, Inc)

Page 24 of 108





Final Index



2030074 6/9/2000

Ltr: Responds to ltr dated 5/31/2000 re

clarification of role of BLM in remediation

process



R09: Mcmahon, Sherri (Clark County, NV -


2027903 6/12/2000


5B3, water samples for volatile organic

compounds, inorganics, metals, non-metals,

& inorganic non-metals, collected 6/12/2000,

w/TLs


Nevada)

2025321 6/13/2000

Ltr: Request for information re slope erosion

stability evaluations, off-lease waste

delineation, & stormwater pollution

prevention plan (SWPPP)

R09: Huetteman, Tom (Environmental





2066471 6/13/2000 Ltr: Drilling air rotary - foam usage R09: Story, Steve (Layne Christensen Co)R09: Burns, Dan (Eagle Drilling Services, L

L C)

2066468 6/14/2000Ltr: Recommended borehole locations,





Services, Inc)


Southern Nevada)

2066470 6/14/2000Ltr: Conductor casing installation,





Services, Inc)


Southern Nevada)

2066472 6/14/2000

Memo: Transmits proposed abandonment

procedure & maps for new locations 2C & 5C,

w/o abandonment procedure

R09: Gardner, Tom (Republic Dumpco, Inc)




International Corp)

2066473 6/14/2000Email: Discusses proposed new locations GH-

2C, GH-5C & GES's abandonment procedure


Disposal, Inc)




International Corp)

2066474 6/14/2000Email: Approval of proposed locations GH-2C

& GH-5C for new borings


Agency - Region 9)


Southern Nevada)

Page 25 of 108





Final Index



2027885 6/16/2000


2C, water samples for inorganic non-metals,

non-metals, inorganics, & volatile organic

compounds, collected 6/16/2000, w/TLs


Nevada)

2066467 6/16/2000

TL: Drilling air rotary - foam usage,

recommended borehole locations,

recommended borehole abandonment

procedures, & conductor casing installation,



Disposal, Inc)


Protection Agency - Region 9), R09:

Trujillo, Susanna (Environmental


2031510 6/20/2000Daily borehole summaries for GH-4B, p62-81

(5/25-6/20/2000)




2CR09: (Welenco, Inc)


Services, Inc)




Services, Inc)

2066475 6/22/2000Email: Discusses issue with groundwater

sampling at site





Moran, Mike (US Dept of the Interior -

Bureau of Land Management), R09:

Skinner, Sue (US Dept of the Interior -


2027700 6/23/2000

Draft storm water pollution prevention plan,

w/attchs, apps A-F, & TL to S Trujillo fr D

Hullings, w/o oversize map

R09: (EMCON/O W T Solid Waste Services) R09: (Republic Dumpco, Inc)

2029648 6/23/2000Draft storm water pollution prevention plan

(oversize map only)R09: (EMCON/O W T Solid Waste Services) R09: (Republic Dumpco, Inc)




Services, Inc)




Services, Inc)

Page 26 of 108





Final Index



2040247 6/28/2000

Email: Need determination from federal

agency re exclusive federal jurisdiction before

any neutron logging can be done at site,

w/forward to M Moran fr S Wall 7/3/00

R09: Craig, Dirk (Welenco, Inc)R09: Moran, Mike (US Dept of the


2066476 6/28/2000

TL: Conductor casing installation & revised

recommendations for GH-11 & GH-12,



Disposal, Inc)



Trujillo, Susanna (Environmental


2066477 6/28/2000Ltr: Conductor casing installation,





Services, Inc)


Southern Nevada)

2066478 6/28/2000Ltr: Revised recommendations for GH-11 and

GH-12, hydrogeologic evaluation


Environmental Services, Inc), R09: Rapoza,

Robert (Geotechnical & Environmental

Services, Inc)


Southern Nevada)

2025322 6/29/2000

Ltr: Response to 6/13/2000 request for

information re off-lease waste delineation &

proposal for waste disposition, w/o oversize

maps





2027713 6/29/2000

Memo: Discusses & transmits waste sample

analytical results, project WS061200,

collected 6/12/00, w/attchs


Laboratories)


Inc)

2027717 6/29/2000


analytical results, project 10199007.01,



Laboratories)


Inc)

2027718 6/29/2000


analytical results, project WS-061400,



Laboratories)


Inc)

2030035 6/29/2000


information re off-lease waste delineation &

proposal for waste disposition (oversize maps

only)





Page 27 of 108





Final Index



2030075 6/29/2000

Email: Comments on & approves of proposed

workplan modifications requested on 6/14 &

6/28/2000


Agency - Region 9)


Southern Nevada)



2027708 6/30/2000

Data Validation Rpt: Case R00R03, SDG

00133B, 00133C, soil samples for metals,

semivolatile organics, pesticides, anions,

volatile organics, collected 5/10/00, w/TL to S

Wall

R09: Bettencourt, Brenda (Environmental



Region 9)

2027719 6/30/2000





Laboratories)


Inc)

2066479 6/30/2000

Ltr: Drilling delays for week of 6/26/00,

hydrogeologic evaluation, w/TL to S Wall & S

Trujillo fr A Gaddy




Services, Inc)


Southern Nevada)

2040243 7/3/2000Newsclip: At landfill, developer sees golf,

smells troubleR09: Illia, Tony (Las Vegas Business Press)

2027722 7/5/2000





Laboratories)


Inc)

2027723 7/5/2000





Laboratories)


Inc)

2066480 7/5/2000Email: Discusses & transmits summary of

work on wells, w/attch

R09: Moran, Mike (US Dept of the Interior -




2027720 7/7/2000





Laboratories)


Inc)

2027721 7/7/2000





Laboratories)


Inc)

Page 28 of 108





Final Index



2065252 7/7/2000

Site specific design rpt - alternative cover

demonstration project, Altamont Landfill &

Resource Recovery Facility (draft)

R09: (Harding Lawson Assoc)R09: (Altamont Landfill & Resource

Recovery Facility)

2067121 7/10/2000

Ltr: Use of sand during percussion hammer

drive casing installation, hydrogeologic

evaluation, w/TL to S Wall fr A Gaddy 7/13/00




Services, Inc)


Southern Nevada)

2067123 7/11/2000Ltr: Recommendations for GH-13A,





Services, Inc)


Southern Nevada)

2067124 7/11/2000Ltr: Request for change in conductor casing

methodology, hydrogeologic evaluation




Services, Inc)


Southern Nevada)

2067125 7/11/2000Ltr: Recommended borehole location GH-14,





Services, Inc)


Southern Nevada)

2067122 7/12/2000

TL: Recommendations for GH-13A, request

for change in conductor casing methodology,

& recommended borehole location GH-14,



Disposal, Inc)



2067126 7/12/2000

Ltr: Summary of observations related to

conductor casing installation at locations GH-

2C & GH-5B3, hydrogeologic evaluation, w/TL

to S Wall fr A Gaddy 7/19/00




Services, Inc)


Southern Nevada)

2027919 7/14/2000



chemicals, metals, dissolved metals, non-

metals, & inorganic non-metals, collected

7/14/2000, w/TLs


Nevada)

Page 29 of 108





Final Index



2030076 7/17/2000Email: Approves of proposed workplan

modifications requested 7/12 & 7/13/2000


Agency - Region 9)


Disposal, Inc)

2067127 7/17/2000Email: Discusses & approves requested

workplan modifications dated 7/12 & 7/13/00


Agency - Region 9)


Disposal, Inc)

2031537 7/19/2000 Boring data - neutron log for GH-4A R09: (Welenco, Inc)R09: (Geotechnical & Environmental

Services, Inc)

2031749 7/19/2000 Boring data - neutron log for GH-4B R09: (Welenco, Inc)R09: (Geotechnical & Environmental

Services, Inc)

2031757 7/19/2000 Boring data - neutron log for GH-6B R09: (Welenco, Inc)R09: (Geotechnical & Environmental

Services, Inc)




Services, Inc)


Services, Inc)




Services, Inc)


Services, Inc)

2030078 7/27/2000

Ltr: Request for change in monitoring well

construction, hydrogeological evaluation,

w/TL to S Trujillo fr D Burns 7/29/2000




Services, Inc)



2067129 7/27/2000Ltr: Proposal for drilling services, w/TL to S

Wall fr T Roberts 8/11/00

R09: Roberts, Thomas (Layne Christensen

Co)

R09: Faircloth, David (Republic Silver

State Disposal, Inc)



2027909 8/1/2000


7B, water samples for volatile organic

chemicals, metals, non-metals, & inorganic

non-metals, collected 7/20-8/1/2000, w/TLs


Nevada)

Page 30 of 108





Final Index



2067128 8/1/2000Ltr: Discusses Eagle Drilling's use of Thatcher

TF Foam

R09: Walch, Gregory (James, Driggs, Walch,

Santoro, Kearney, Johnson & Thompson

(Attorneys))



2031518 8/4/2000Daily borehole summaries for GH-11A (MW-

11A) (6/22-8/4/2000)



2065233 8/8/2000

Closure plan for corrective action unit 110 -

Area 3 RWMS U-3ax/bl disposal unit, Nevada

Test Site, revision 0

R09: (US Dept of Energy - Nevada

Operations Office)

2067130 8/15/2000Ltr: Additional drilling methods,





Services, Inc)



2031523 8/16/2000Boring data - gamma ray/neutron log for GH-



Services, Inc)


Services, Inc)




Services, Inc)

2031765 8/16/2000 Boring data - neutron log for GH-12B2 R09: (Welenco, Inc)R09: (Geotechnical & Environmental

Services, Inc)




Services, Inc)

2067131 8/16/2000 Email: Discusses additional drilling methodsR09: Gardner, Tom (Republic Silver State

Disposal, Inc)




International Corp)

2067132 8/17/2000

TL: Use of lubricant for Barber Rig downhole

hammer & Layne Christensen dual wall

percussion hammer rill rig, hydrogeologic

evaluation


Disposal, Inc)



2067133 8/17/2000Ltr: Use of lubricant for Barber Rig downhole

hammer, hydrogeologic evaluation, w/encls




Services, Inc)


Southern Nevada)

Page 31 of 108





Final Index



2067134 8/17/2000Ltr: Layne Christensen dual wall percussion

hammer drill rig, hydrogeologic evaluation




Services, Inc)


Southern Nevada)

2030077 8/18/2000Email: Comments on proposed drilling

modifications requested 8/16 & 8/17/20


Agency - Region 9)


Southern Nevada)

2067135 8/21/2000 Email: Discusses VOC & nitrate analysisR09: Gardner, Tom (Republic Silver State

Disposal, Inc)




International Corp)

2067136 8/21/2000Email: Approves VOC & nitrate analysis

proposal


Agency - Region 9)

R09: Gardner, Tom (Republic Services of

Southern Nevada)

2031513 8/22/2000Daily borehole summaries for GH-5B4, p56-74

(4/11-8/22/2000)



2067137 8/23/2000 Analytical summary, w/TL to S Wall R09: (S C S Engineers)R09: (Environmental Protection Agency -

Region 9)

2031515 8/24/2000Daily borehole summaries for GH-7B, p60-65

(7/1-8/24/2000)



2067139 8/25/2000Boring sheet summary, w/TL to S Wall

8/31/00R09: (S C S Engineers)


Region 9)



2019141 8/30/2000Ltr: Slope stability & erosion analysis (oversize

map only)






drawing only)






map only)





Page 32 of 108





Final Index




drawing only)





2027682 8/30/2000Ltr: Slope stability & erosion analysis,

w/attchs, w/o oversize maps & drawings





2067138 8/31/2000 T4W pictures, w/TL to S Wall R09: (S C S Engineers)R09: (Environmental Protection Agency -

Region 9)

2027898 9/5/2000



compounds, metals, dissolved metals, non-


9/5/2000, w/TL to D Reeve & D Faircloth fr S

Van Wagenen 9/12/2000


Nevada)

2067141 9/6/2000Site oversight trip, w/TL to S Wall fr S Doty

9/14/00


International Corp)



2067140 9/8/2000 Boring summary, w/TL to S Wall fr D BurnsR09: (Geotechnical & Environmental

Services, Inc)


Region 9)

2067142 9/15/2000 Boring summary, w/TL to S Wall fr D BurnsR09: (Geotechnical & Environmental

Services, Inc)


Region 9)

2031507 9/18/2000Daily borehole summaries for GH-3C, p28-49

(9/15-9/18/2000)



2025323 9/19/2000

Ltr: Stormwater pollution protection plan

(SWPPP) work in progress, w/TL to D Basinger

fr A Gaddy 9/20/2000

R09: Hullings, Donald (EMCON/O W T Solid

Waste Services)R09: Gaddy, Alan (Apex Regional Landfill)

2027923 9/19/2000


12C, water samples for volatile organic



8/23-9/19/2000, w/TLs

R09: (N E L Laboratories - Las Vegas Div) R09: (Republic Silver State Disposal, Inc)

2067143 9/20/2000Trip log (9/18-9/20), w/TL to S Wall fr S Doty

9/23/00


International Corp)



Page 33 of 108





Final Index






Services, Inc)




Services, Inc)




Services, Inc)

2067144 9/27/2000 Email: Discusses metals analysis, w/historyR09: Gardner, Tom (Republic Silver State

Disposal, Inc)




International Corp)



2067145 9/29/2000Groundwater wells summary, w/TL to S Wall

fr J Knoell 10/2/00


Services, Inc)


Region 9)

2065254 10/1/2000Alternative landfill cover demonstration,

FY2000 annual data rptR09: (Sandia National Laboratories)

2027751 10/3/2000


sampling rpt analytical results, project LG-224-

3, collected 9/19/00, w/attchs


Laboratories)

R09: Faircloth, David (Republic Dumpco,

Inc), R09: Reeve, Derek (Republic

Dumpco, Inc)

2027752 10/3/2000



3C, collected 9/19/00, w/attchs


Laboratories)



Dumpco, Inc)

2027753 10/3/2000



3E, collected 9/19/00, w/attchs


Laboratories)



Dumpco, Inc)

2067146 10/5/2000Email: Discusses potable water & sampling

trip

R09: Faircloth, David (Republic Silver State

Disposal, Inc)



2067148 10/5/2000Trip report (10/3-10/5/00), w/TL to S Wall fr S

Doty 10/6/00


International Corp)




fr J Knoell


Services, Inc)


Region 9)

Page 34 of 108





Final Index



2027882 10/8/2000

Groundwater analysis rpts for well 1B, water

samples for metals, dissolved metals,

inorganic non-metals, non-metals, & volatile

organic compounds, collected 9/25/2000-

10/8/2000, w/TLs


Nevada)

2067152 10/11/2000

Ltr: Recommended borehole locations GH-8,

GH-9, GH-10 & GH-15, hydrogeologic

evaluation, w/attchs




Services, Inc)



2031519 10/12/2000Daily borehole summaries for GH-11C (AB-

11C) (9/25-10/12/2000)



2027724 10/13/2000

Memo: Discusses & transmits groundwater

sampling rpt analytical results, project GH-13-



Laboratories)



Dumpco, Inc)

2027725 10/13/2000


sampling rpt analytical results, project GH-

13C-477, collected 9/27/00, w/attchs


Laboratories)


Inc)

2027732 10/13/2000


sampling rpt analytical results, project GH-13-

E-477, collected 9/27/00, w/attchs


Laboratories)



Dumpco, Inc)

2067149 10/13/2000Email: Approves metal analysis methods

detailed in 9/27/00 email, w/history


Agency - Region 9)


Southern Nevada)

2029967 10/16/2000

Draft evaluation of final cover, v1 of 2, w/TL

to D Basinger fr D Mezzacappa & S Smith, w/o

oversize map

R09: (S C S Engineers)R09: (Republic Services of Southern

Nevada)

2031073 10/16/2000

Draft evaluation of final cover, v1 of 2, w/TL

to D Basinger fr D Mezzacappa & S Smith

(oversize map only)


Nevada)

2031500 10/18/2000Daily borehole summaries for GH-1C (PW-1C),

p32-69 (7/6-10/18/2000)



Page 35 of 108





Final Index



2025324 10/19/2000

Ltr: Comments on 6/23/2000 draft


(SWPPP), w/encl A




Disposal, Inc)

2025325 10/19/2000

Ltr: Comments on 6/29/2000 ltr re off-lease

waste delineation data & proposals for waste

disposition




Disposal, Inc)

2027736 10/19/2000



15A-281, collected 10/18/00, w/attchs


Laboratories)



Dumpco, Inc)

2027749 10/20/2000





Laboratories)


Inc)

2027750 10/20/2000





Laboratories)


Inc)

2025327 10/23/2000

Ltr: Comments on modification of timing in

10/19/2000 ltr re draft stormwater pollution

prevention plan (SWPPP) & off-lease waste

removal




Disposal, Inc)

2030036 10/24/2000

Ltr: Transmits analytical results of 2

composite samples obtained fr stockpiled drill

cuttings, w/attchs

R09: Gardner, Tom (Republic Dumpco, Inc)R09: Trujillo, Susanna (Environmental


2030037 10/24/2000Memo: Transmits waste limits map (drawing

4 of 10), w/o oversize mapR09: Smith, Stephen (S C S Engineers)


International Corp)

2031539 10/24/2000Memo: Transmits waste limits map (drawing

4 of 10) (oversize map only)R09: Smith, Stephen (S C S Engineers)


International Corp)



2067150 11/1/2000Email: Approves use of coated bentonite

pellets


Agency - Region 9)

R09: Faircloth, David (Republic Silver

State Disposal, Inc)

2025326 11/3/2000Email: Asks for comments re soil erosion

model proposal, w/history


Disposal, Inc)



Smith, Stephen (S C S Engineers)

Page 36 of 108





Final Index




fr J Knoell


Services, Inc)


Region 9)

2029968 11/7/2000

Draft evaluation of final cover, v2 of 2

(laboratory analysis backup), w/TL to D

Basinger fr D Mezzacappa & S Smith, w/o

oversize map


Nevada)

2031074 11/7/2000

Draft evaluation of final cover, v2 of 2

(laboratory analysis backup), w/TL to D

Basinger fr D Mezzacappa & S Smith (oversize

map only)


Nevada)

2031508 11/7/2000Daily borehole summaries for GH-3D (AB-3D)

(9/15-11/7/2000)




fr J Knoell 11/14/00


Services, Inc)


Region 9)

2031775 11/14/2000

Ltr: Transmits soil sample locations map for

inclusion in draft evaluation of final cover, v2

of 2, dated 11/7/2000, w/o oversize map





2032104 11/14/2000

Ltr: Transmits soil sample locations map for

inclusion in draft evaluation of final cover, v2

of 2, dated 11/7/2000 (oversize map only)






11/15/2000)



2067154 11/16/2000Email: Discusses & transmits groundwater

chemical data, w/attch






11/28/2000)



2025294 11/29/2000Stormwater monitoring plan (SWMP), w/TL to

D Basinger fr K Goebel, w/o oversize mapR09: (Converse Consultants)

R09: (Republic Services of Southern

Nevada)

Page 37 of 108





Final Index



2027628 11/29/2000Stormwater monitoring plan (SWMP), w/TL to

D Basinger fr K Goebel (oversize map only)R09: (Converse Consultants)


Nevada)



2025287 11/30/2000

Annual stormwater discharge monitoring rpt

(DMR) (10/1/99-9/30/00), w/TL to S Wall fr K

Goebel, w/o oversize map

R09: (Converse Consultants)R09: (Republic Services of Southern

Nevada)

2025328 11/30/2000

Ltr: Comments on ltr dated 8/30/2000 &

email dated 11/3/2000 re slope stability &

soil erosion analysis, w/attchs A & B




Disposal, Inc)

2027462 11/30/2000


(DMR) (10/1/99-9/30/00), w/TL to S Wall fr K

Goebel (oversize map only)

R09: (Converse Consultants) R09: (Republic Silver State Disposal, Inc)

2067155 11/30/2000Email: Follow-up to data request dated

11/28/00


Agency - Region 9)


Disposal, Inc)

2031497 12/1/2000Daily borehole summaries for GH-6C (PW-6C),

p23-44 (3/23-12/1/2000)



2019179 12/4/2000

Memo: Transmits electronic copy of

preliminary geologic map - drawing 1

(geophysical survey) (compact disc only)

R09: Easter, Dan (EMCON/O W T Solid

Waste Services)



2031813 12/4/2000

Memo: Transmits electronic copy of

preliminary geologic map - drawing 1

(geophysical survey), w/o compact disc


Waste Services)



2027710 12/5/2000

Data Validation Rpt: Case R01R01, SDG

00292A, 00292B, water & soil samples for

volatile organic compounds, semivolatile

organic compounds, general chemistry,

collected 10/18/00 & 10/20/00, w/TL to S

Wall

R09: Bettencourt, Brenda (Environmental



Region 9)

Page 38 of 108





Final Index



2029958 12/5/2000

Test pit/trenches rpt (1/2000-6/2000), w/TL

to S Trujillo fr D Mezzacappa & S Smith, w/o

oversize map


Nevada)

2030838 12/5/2000

Test pit/trenches rpt (1/2000-6/2000), w/TL

to S Trujillo fr D Mezzacappa & S Smith

(oversize map only)


Nevada)

2031504 12/6/2000Daily borehole summaries for GH-2D (6/13-

12/6/2000)



2031516 12/6/2000Daily borehole summaries for GH-9A, p15-58

(10/20-12/6/2000)




12/6/2000)



2029959 12/12/2000Review of draft evaluation of final cover

(draft)


(Engineer))


Land Management)

2072538 12/12/2000Review of draft evaluation of final cover

(draft), w/TL to S Wall fr S Dwyer, 4/4/01


Laboratories)

2025329 12/14/2000Ltr: Responds to comments in 11/30/2000 ltr

re slope stability & erosion analysis





2010533 12/15/2000 Monthly progress rpts (1/2000-12/2000) R09: (Republic Dumpco, Inc)R09: Wall, Steve (Environmental




2031517 12/22/2000Daily borehole summaries for GH-10A, p1-43

(12/12-12/22/2000)



2067158 12/22/2000 Email: Request for boring dataR09: Wall, Steve (Environmental Protection

Agency - Region 9)


Disposal, Inc)

Page 39 of 108





Final Index



2025330 12/29/2000

Ltr: Request for clarification of 11/20/2000 ltr

re slope stability, triaxial testing, & erosion

analysis, w/ltr to D Mezzacappa fr J Boschuk,

Jr 12/21/2000





2030038 12/29/2000Memo: Transmits proposed final waste limit

map, w/o oversize map





2031540 12/29/2000Memo: Transmits proposed final waste limit

map (oversize map only)





2040219 1/1/2001Article: Finding better cover (Civil

Engineering, v71, #1, 58-63)


Laboratories)


& others fr G Desart 1/8/01


Services, Inc)


Region 9)

2067159 1/5/2001 Email: Responds to request for boring data R09: Mezzacappa, David (S C S Engineers)



Gaddy, Alan (Republic Silver State

Disposal, Inc)

2067160 1/19/2001 Email: Site visitR09: Lewis, Brent (US Dept of the Interior -





International Corp)

2073241 1/23/2001 Cement bond log/variable density logR09: (Geotechnical & Environmental

Services, Inc)


& others fr J Knoell 1/30/01


Services, Inc)


Region 9)



2025331 2/9/2001


information re slope stability, triaxial testing,

erosion analysis, & water erosion prediction

project (WEPP)



R09: Mezzacappa, David (S C S

Engineers), R09: Smith, Stephen (S C S

Engineers), R09: Gaddy, Alan (Republic

Services of Southern Nevada)

Page 40 of 108





Final Index



2073254 2/19/2001Oversize Map: Geohydro boring locations, 36

x 24 in, 1 in = 500 ftR09: (S C S Engineers)


Nevada)



2025332 2/27/2001

Ltr: Transmits comments on 11/30/2000 NE

canyon stormwater routing technical memo

submitted by EMCON/OWT Solid Waste

Services, w/attchs A & B




Southern Nevada)

2027704 2/28/2001

Historical landfill assessment rpt, including NE

canyon, E perimeter, & W burn pits, w/attchs

& apps A-C, w/o oversize map



2029888 2/28/2001

Historical landfill assessment rpt, including NE

canyon, E perimeter, & W burn pits (oversize

map only)



2065229 3/1/2001

Article: Deployment of alternative closure

cover & monitoring system at mixed waste

disposal unit U-3ax/bl at Nevada Test Site

(Waste Management 01 Conference, 2/25-

3/1/2005)

R09: Levitt, Daniel (Bechtel Nevada), R09:

Fitzmaurice, Thomas (Bechtel Nevada)

2065230 3/1/2001

Article: Results of performance assessment

for classified transuranic wastes disposed at

Nevada Test Site (Waste Management 01

Conference, 2/25-3/1/2005)

R09: Cochran, John (Sandia National

Laboratories), R09: Crowe, Bruce (Los

Alamos National Laboratory), R09:

Colarusso, Angela (US Dept of Energy -

Nevada Operations Office)

2025333 3/4/2001Memo: Transmits storm event analyses for

2/26/2001 & 3/9/2001, w/attchs


Disposal, Inc)



2025334 3/5/2001

Ltr: Requests extension of time for erosion

analysis & best management practice (BMP)

evaluations after receiving 2/27/2000

response to NE canyon stormwater routing

alternatives


Southern Nevada)



2073242 3/5/2001 Cement bond log/variable density logR09: (Geotechnical & Environmental

Services, Inc)

Page 41 of 108





Final Index




& others fr J Knoell 3/13/01


Services, Inc)


Region 9)

2030039 3/13/2001Email: Approves use of drill cuttings for

intermediate cover in NE canyon


Agency - Region 9)

R09: Faircloth, David (Republic Services

of Southern Nevada)

2067163 3/13/2001

Email: Approval of requested use of

stockpiled soils for intermediate cover in NE

Canyon


Agency - Region 9)

R09: Faircloth, David (Republic Services

of Southern Nevada)



2025335 3/30/2001

Ltr: Grants extension of time for erosion

analysis & best management practice (BMP)

evaluations (Response to 3/5/2001 request)




Southern Nevada)

2037705 3/30/2001

Article: Investigation of salt micromorphology

& chemistry, Las Vegas Wash, NV

(Proceedings of 36th Annual Symposium on

Engineering Geology & Geotechnical

Engineering 3/28-3/30/01)

R09: Van Hoesen, John (Univ of Nevada, Las

Vegas - Dept of Geoscience)

2027699 4/6/2001

Slope stability analysis rpt, w/marginalia,

attchs, apps A-G, & TL to D Basinger fr D

Mezzacappa & S Smith, w/o oversize map


Nevada)

2029422 4/6/2001 Slope stability analysis rpt (oversize map only) R09: (S C S Engineers) R09: (Republic Silver State Disposal, Inc)

2031783 4/6/2001 Gas collection & control system plan R09: (S C S Engineers)R09: (Republic Services of Southern

Nevada)

2025336 4/12/2001

Ltr: Transmits response to 2/27/2001

comments re NE canyon stormwater routing

technical memo, w/attch

R09: Mounteer, Thomas (Paul, Hastings,

Janofsky & Walker (Attorneys))




fr J Knoell 4/25/01


Services, Inc)


Region 9)

2067165 4/25/2001

Email: Approval for requested use of air lifting

techniques at MW-5B4 & releasing AP1000

drill rig


Agency - Region 9)


Southern Nevada)

Page 42 of 108





Final Index





2073240 5/10/2001

Ltr: Cement bond log for location GH-3C,

Sunrise Landfill hydrogeologic evaluation,

w/o encl


Environmental Services, Inc), R09: Dugas,

Willis (Geotechnical & Environmental

Services, Inc)


Southern Nevada)

2067166 5/18/2001 Email: Discusses well completion detailsR09: Doty, Sandra (Science Applications

International Corp)



2027693 5/24/2001

Ltr: Partial water erosion prediction project

(WEPP) model analysis, southern flats,

w/attchs





2066442 5/24/2001Email: Discusses & transmits lithography data,

w/attchR09: Mezzacappa, David (S C S Engineers)



2025337 5/25/2001

Ltr: Proposes schedule for response to

10/16/2000 UNSAT-H rpt re cover analysis, &

submittal of erosion analysis & revised NE

canyon stormwater routing technical memo

(Notes fr 5/17/2001 meeting)


Southern Nevada)



Barroll, Hugh (Environmental Protection

Agency - Region 9)

2025338 5/30/2001

Ltr: Comments on stormwater monitoring

plan (SWMP) dated 11/29/2000 & annual

stormwater discharge monitoring rpt (DMR)

dated 11/30/2000 submitted by Converse

Consultants




Southern Nevada)

2066404 5/30/2001Email: Requests written response re

abandonment of boreholes


Agency - Region 9)


Southern Nevada)



2025339 5/31/2001

Ltr: Comments on NE canyon stormwater

channel routing schedule proposed in

5/25/2001 ltr




Southern Nevada)

Page 43 of 108





Final Index



2066416 5/31/2001

Ltr: Discusses abandonment of borehole

locations GH-7B, GH-13A, & GH-15A,

hydrogeologic evaluation, w/TL to S Wall fr D

Burns




Services, Inc)

R09: Tidwell, Robert (Republic Services of

Southern Nevada)

2067167 5/31/2001Email: Discusses gINT project file

requirements


Agency - Region 9)


Southern Nevada)


& others fr J Knoell


Services, Inc)



2067169 6/1/2001Trip rpt (5/30-6/1/01), w/TL to S Wall fr S

Doty 6/2/01


International Corp)



2066443 6/6/2001Ltr: Discusses & transmits yield rates, well

diagrams, & Hakkali relogs, w/attchs




Services, Inc)



2031821 6/7/2001Email: Transmits 13a & 13b analytical data,

w/attch (groundwater & well data)R09: Gardner, Tom (Republic Dumpco, Inc)




International Corp)

2067170 6/7/2001Email: Has questions re CSAMT interpretation

contractor selection, w/history


Agency - Region 9)


Southern Nevada)

2025340 6/8/2001Mtg Notes: 6/1/2001 meeting & site visit re

NE canyon stormwater channel routing


Southern Nevada)



2073243 6/12/2001Email: Hope to review & comment on cement

seal by end of next week, w/history


Agency - Region 9)


Southern Nevada)

2025341 6/14/2001Ltr: Comments on 6/8/2001 ltr re NE canyon

stormwater channel routing




Southern Nevada)

2066417 6/18/2001

Ltr: Notice of violation & order for

compliance re abandonment of boreholes 7B,

13A, & 15A


Agency - Region 9)


Comprehensive Planning Dept), R09:

Gaddy, Alan (Republic Services of

Southern Nevada)

Page 44 of 108





Final Index



2030079 6/19/2001

Ltr: Transmits hydrogeologic workplan

modifications, hydrogeologic evaluation,

w/attch




Services, Inc)



2025342 6/22/2001

Ltr: Response to 5/30/2001 comments re

11/29/2000 stormwater monitoring plan

(SWMP)


Southern Nevada)



2066418 6/22/2001

Ltr: Responds to notice of violation & order

for compliance re abandonment of boreholes

7B, 13A, & 15A, w/encls A & B


Southern Nevada)



2066419 6/26/2001Email: Responds to 06/22/01 ltr re notice of

violation & order for compliance


Agency - Region 9)


Southern Nevada)

2067171 6/26/2001Email: Requests extension to complete

revised schedule, w/history


Southern Nevada)



2066420 6/27/2001Email: Will provide revised hydrogeologic

schedule on 7/6/01


Southern Nevada)



2019132 6/28/2001

Ltr: Request for approval of additional

stormwater control measures to be added to

best management practice (BMP) evaluations

in stormwater pollution prevention plan

(SWPPP) (oversize map only)





2025343 6/28/2001

Ltr: Request for approval of additional

stormwater control measures to be added to

best management practice (BMP) evaluations

in stormwater pollution prevention plan

(SWPPP), w/o oversize map





2025344 6/28/2001


stormwater monitoring plan, w/rain

telemetry for 2000


Southern Nevada)



2029960 6/28/2001

Ltr: Comments on draft evaluation of final

cover & associated laboratory analysis

backup, w/encl


Agency - Region 9)


Southern Nevada)

Page 45 of 108





Final Index



2066421 6/28/2001

Ltr: Discusses & transmits submittal

requirements re 6/18/01 notice of violation,

w/encls


Southern Nevada)



2067172 6/28/2001 Email: Approval of SCS EngineersR09: Wall, Steve (Environmental Protection

Agency - Region 9)


Southern Nevada)



2066422 6/29/2001

Email: Requests extension until 7/10/01 to

submit proposal re hydrogeological work,

w/history


Southern Nevada)




International Corp)

2066423 7/1/2001

Email: Partial approval of EMCON/OWT Solid

Waste Services to perform hydrogeologic

work


Agency - Region 9)


Southern Nevada)

2067173 7/2/2001Email: Discusses draft logs fr location 2,

w/attchs




International Corp)

2067174 7/2/2001Email: Discusses & transmits upper portion of

GH-2d, w/attch




International Corp)

2067175 7/5/2001

Email: Approves extensions for hydrogeologic

schedule & drilling proposal for locations 7,

13, & 15


Agency - Region 9)


Southern Nevada)

2066424 7/6/2001

Ltr: Discusses & transmits revised schedule

for completion of hydrogeologic work,

w/attch


Waste Services)



2067176 7/6/2001Email: Discusses & transmits cross-section of

GH-2, w/attch




International Corp)

2067177 7/6/2001 Email: Requests approval for location 2E3R09: Gaddy, Alan (Republic Services of

Southern Nevada)




International Corp)

2067178 7/6/2001Email: Approves proposed location 2E3,

w/history


Agency - Region 9)


Southern Nevada)

2067179 7/9/2001Email: Approves replacing Welenco, Inc with

Layne Christian Co - Colog Div


Agency - Region 9)


Southern Nevada)

Page 46 of 108





Final Index



2066425 7/10/2001Drilling plan - geohydrologic drilling program,

locations 7, 13, & 15R09: (S C S Engineers)

2067180 7/10/2001Email: Partial approval of EMCON/OWT Solid

Waste Services


Agency - Region 9)


Southern Nevada)

2019134 7/11/2001

Ltr: Run-on control checkpoint memo #1,

storm water routing alternatives (oversize

drawings only)


Waste Services)



2027677 7/11/2001

Ltr: Run-on control checkpoint memo #1,

storm water routing alternatives,

w/marginalia & attchs, w/o oversize drawings


Waste Services)



2067181 7/12/2001Email: Forwards request for clarification to

EMCON/OWT Solid Waste Services


Southern Nevada)



2073244 7/12/2001

Email: Have not seen response to proposal re

well GH-3C grout seal evaluation procedure,

w/history


Southern Nevada)



2073245 7/12/2001Email: Need more information on how GH-3C

was drilled & constructed, w/history


Agency - Region 9)


Southern Nevada)

2067182 7/16/2001 Email: Discusses status of boringsR09: Carlson, Norman (Zonge Engineering &



- Bureau of Land Management), R09:


Southern Nevada)

2067183 7/16/2001Email: Discusses inconsistencies between

logging at location 13, w/attch




International Corp)

2025345 7/17/2001Ltr: Transmits 1st & 2nd quarter 2001

stormwater analyses, w/attch


Southern Nevada)



2067185 7/17/2001Email: Discusses & transmits drawing of GH-

3c, w/attch




International Corp)

2066426 7/24/2001Memo: Transmits qualifications for Martin

Miele & Jason Kahlert, w/attchs


Waste Services)



2067184 7/24/2001Email: Agrees with sending red-line copy &

clean copy of revised drilling plan, w/history


Agency - Region 9)


Southern Nevada)

Page 47 of 108





Final Index



2066427 7/25/2001Memo: Transmits 2001/2002 schedule for

completion of hydrogeologic work, w/attch


Waste Services)


Waste Services)

2066428 7/25/2001Email: Transmits redline & revised copies of

drill plan, w/o attchsR09: Smith, Stephen (S C S Engineers)




International Corp), R09: Lewis, Brent

(US Dept of the Interior - Bureau of Land

Management)

2067186 7/25/2001 Email: Discusses drilling at GH-16a, w/attchsR09: Lewis, Brent (US Dept of the Interior -




2073236 7/25/2001Email: Discusses requirements for well

completion evaluation


Agency - Region 9)


Southern Nevada)

2067187 7/30/2001 Email: Discusses CSAMT modeling & well logsR09: Carlson, Norman (Zonge Engineering &






2067188 8/2/2001Email: Discusses & transmits well logs

inventory, w/attch




Southern Nevada), R09: Gardner, Tom

(Republic Services of Southern Nevada)

2066429 8/7/2001Drilling plan - geohydrologic drilling program,

locations 7, 13, & 15R09: (S C S Engineers)

2067191 8/12/2001

Email: Discusses CSAMT disk containing raw,

processed, & model files, w/forward to S Wall

fr B Lewis 8/14/01




Waste Services), R09: Gaddy, Alan


2066430 8/13/2001

Email: Needs approval on drill plan for wells

7, 13, & 15, w/forward to S Wall fr S Doty

8/15/01


Southern Nevada)


International Corp)

Page 48 of 108





Final Index



2067189 8/13/2001

Email: Discusses & transmits construction

drawing for well 16, w/attch & forward to S

Wall fr B Lewis


Southern Nevada)


International Corp), R09: Lewis, Brent


Management)

2066431 8/15/2001

Email: Approves drilling plan for locations 7,

13, & 15 subject to incorporation of attached

comments, w/attch


Agency - Region 9)


Southern Nevada)

2067190 8/15/2001

Email: Approves qualifications of SCS

Engineers staff person, Jason Kahlert, &

conditionally approves 8/7/01 drilling plan for

locations 7, 13, & 15 subject to incorporation

of attached comments, w/attch


Agency - Region 9)


Southern Nevada)

2073237 8/15/2001Saturated zones & screens, w/TL to S Wall fr T

Gardner


Services, Inc)


Nevada)

2067192 8/16/2001Email: Discusses drilling at locations 16A &

16B


Southern Nevada)




International Corp)

2067193 8/16/2001Email: Update re drilling at locations 16A &

16B, w/history


Agency - Region 9)




2027883 8/17/2001


2A, water samples for metals, dissolved

metals, inorganic non-metals, non-metals, &

volatile organic compounds, semi-volatile

organic compounds, collected 5/9/2000-

8/17/2001, w/TLs


Nevada)

Page 49 of 108





Final Index



2027913 8/20/2001

Groundwater analysis rpts for well location 8,

water samples for volatile organic chemicals,


8/17-8/20/2001, w/TL to D Reeve fr S Van

Wagenen 8/29/2001


Nevada)

2066432 8/20/2001

Email: Discusses & transmits GES response to

6/18/01 notice of violation correspondence,

w/attch


Southern Nevada)



2067194 8/21/2001Email: Thanks for update re comments about

well 16, w/history


Agency - Region 9)


Southern Nevada)

2027908 8/22/2001

Groundwater analysis rpts for well location 7,

soil samples for volatile organic chemicals,


8/20/8/22/2001, w/TLs


Nevada)

2031784 8/22/2001

Title 5 permit application, w/revised initial

design capacity rpt, tier 1 NMOC emission

rate rpt, w/o oversize drawing


Nevada)

2032107 8/22/2001

Title 5 permit application, w/revised initial

design capacity rpt, tier 1 NMOC emission

rate rpt (oversize drawing only)


Nevada)

2027705 8/23/2001

Memo: Discusses & transmits soil sample

analytical results, inorganic non-metals,



Laboratories)

R09: Reeve, Derek (Republic Dumpco,

Inc)

2027916 8/23/2001



chemicals, dissolved metals, & non-metals,

collected 11/7-8/23/2001, w/TLs


Nevada)

2066433 8/23/2001

Drilling plan - geohydrologic drilling program,

locations 7, 13, & 15, w/TL to S Doty & S Wall

fr T Gardner


Page 50 of 108





Final Index



2027744 8/27/2001


sampling rpt analytical results, GH-16A & GH-

16B, collected 8/21/01, w/attchs


Laboratories)


Inc)

2027739 8/28/2001


sampling rpt analytical results, project

10.199007.01, GH-16A-71', collected 8/21/01,

w/marginalia & attchs


Laboratories)


Inc)

2027740 8/28/2001


sampling rpt analytical results, project

10199007.01, GH-16A-10', collected 8/16/01,

w/attchs


Laboratories)


Inc)

2066434 8/28/2001Email: Discusses revised drilling plan,

w/history


Agency - Region 9)


Southern Nevada)

2027891 8/29/2001


2E2, water samples for volatile organic

compounds & metals, dissolved metals, non-


8/29/2001, w/TLs


Nevada)



2067195 9/4/2001 Email: Requests stopping of drilling at well 16R09: Gaddy, Alan (Republic Services of

Southern Nevada)




International Corp)

2025346 9/5/2001Ltr: Comments on 6/28/2001 ltr re

stormwater monitoring plan (SWMP)




Southern Nevada)

2025347 9/5/2001

Ltr: Comments on additional stormwater

control measures to be added to best

management practice (BMP) evaluations in


(SWPPP)




Southern Nevada)

2031814 9/5/2001

Ltr: Transmits set of draft final lithologic logs

with supplemental information, w/attchs






Page 51 of 108





Final Index



2067196 9/5/2001Email: Data requirements for gINT cross

sections & groundwater data


Agency - Region 9)


Southern Nevada)

2067686 9/7/2001Trip rpt (8/27-8/29 & 9/6-9/7/01), w/TL to S

Wall fr S Doty 9/24/01


International Corp)



2071768 9/7/2001Email: Discusses request for Schoeller plots,

w/history


Southern Nevada)




International Corp)

2071769 9/7/2001Email: Confirms Sandi took Schoeller plots

with her, w/history


Southern Nevada)




Southern Nevada)

2025348 9/10/2001

Ltr: Comments on 7/11/2001 checkpoint

memo 1 submitted by EMCON/OWT Solid

Waste Services re stormwater channel

routing




Southern Nevada)

2067197 9/10/2001Email: Discusses & transmits geophysics file

for well 2E3, w/o attch


Southern Nevada)



2067198 9/10/2001Email: Would like packer test at 2E3 to

proceed as planned, w/history


Agency - Region 9)


Southern Nevada)

2067199 9/10/2001Email: Questions re packer test at well 2E3,

w/history


Southern Nevada)



2067200 9/10/2001Email: Responds to questions re packer test

at well 2E3, w/history


Agency - Region 9)


Southern Nevada)

2067681 9/11/2001Email: Discusses cover meeting & geophysics

fr well 2E3, w/history


Southern Nevada)



2025349 9/12/2001

Ltr: Comments on 5/24/2001 partial water

erosion prediction project (WEPP) model

analysis submitted by SCS Engineers




Southern Nevada)

2025350 9/12/2001Ltr: Comments on 4/6/2001 slope stability

analysis rpt submitted by SCS Engineers




Southern Nevada)

Page 52 of 108





Final Index



2027741 9/12/2001



16A-261', collected 9/6/01, w/attchs & TL to S

Wall fr T Gardner 9/20/01


Laboratories)


Inc)

2066435 9/13/2001Email: Approves 8/23/01 revised drilling plan

for locations 7, 13, & 15, w/history


Agency - Region 9)




2066436 9/14/2001

Drilling plan - geohydrologic drilling program,

locations 7, 13, & 15, w/attch A & TL to S Wall

fr D Mezzacappa & S Smith


2067682 9/18/2001Email: Discusses well screening at 16A,

w/history


Agency - Region 9)




2067683 9/18/2001Email: Discusses proposed monitoring well

construction for 16A, w/attch


Southern Nevada)




International Corp)

2071770 9/19/2001 Email: Additional data requests, w/historyR09: Wall, Steve (Environmental Protection

Agency - Region 9)




2067684 9/20/2001Email: Discusses & transmits log plots of GH-

16a, w/attchs







2031793 9/21/2001

Ltr: Provides conceptual description of

proposed plans for western burn pits

mitigation & construction & demolition waste





Page 53 of 108





Final Index



2067685 9/21/2001Email: Discusses & transmits draft logs for GH-

13c & GH-2e3, w/attchs







2027810 9/24/2001Ltr: Response to 9/5/2001 ltr re analysis of

potential culvert & basin removal


Waste Services)



2073246 9/24/2001Email: Discusses construction of well 3C,

w/drawing


Southern Nevada)



2067687 9/26/2001Email: Discusses GH-13C recommendations,

w/forward to S Wall fr A Gaddy, w/attchR09: Reeve, Derek (S C S Engineers)


Southern Nevada)

2029961 9/27/2001Ltr: Responds to comments dated 6/28/2001

re draft evaluation of final cover





2067688 9/27/2001Email: Discusses & transmits plots of GH-13C,

w/attchs




International Corp), R09: Moran, Mike


Management)

2067689 9/27/2001Email: Concurs with proposed screening of

well GH-13C, w/history


Agency - Region 9)




2067690 9/27/2001

Email: Approves field filtering of dissolved

metal samples & discusses data requests,

w/history


Agency - Region 9)




2067691 9/27/2001 Email: Additional data request updateR09: Gardner, Tom (Republic Services of

Southern Nevada)





2067692 9/28/2001 Email: Discusses resistivity loggingR09: Wall, Steve (Environmental Protection

Agency - Region 9)


Southern Nevada)

Page 54 of 108





Final Index



2073247 9/28/2001Email: Approves steps 1-4 of well GH-3C grout

seal evaluation procedure, w/history


Agency - Region 9)


Southern Nevada)

2027887 10/2/2001


2D1, water samples for metals, dissolved


volatile organic compounds, collected

4/16/2000-10/2/2001, w/TLs


Nevada)

2027905 10/2/2001



compounds, inorganics, metals, dissolved

metals, non-metals, & inorganic non-metals,

collected 8/31/2000-10/02/2001, w/TLs


Nevada)

2027690 10/3/2001Ltr: Response to comments on slope stability

analysis rpt, w/attchs





2027900 10/3/2001




metals, non-metals, inorganic non-metals,

collected 9/21/2000-10/08/2001, w/TLs


Nevada)

2027901 10/3/2001



compounds, & dissolved metals, collected

10/03/2001, w/TLs


Nevada)

2027922 10/3/2001


12B, water samples for metals & dissolved

metals, collected 10/2-10/3/2001, w/TLs


Nevada)

Page 55 of 108





Final Index



2027924 10/3/2001


12D, water samples for dissolved metals,

collected 10/3/2001, w/TL to D Reeve fr S Van

Wagenen 10/5/2001


Nevada)

2031794 10/3/2001Ltr: BLM does not have authority to approve

conceptual plans in ltr dated 9/21/2001

R09: Chatterton, Mark (US Dept of the

Interior - Bureau of Land Management)R09: Mezzacappa, David (S C S Engineers)

2027886 10/4/2001


2C2, water samples for metals, dissolved

metals, inorganic non-metals, non-metals,

inorganics, semi-volatile organic compounds

& volatile organic compounds, collected

7/31/2000-10/4/2001, w/TLs


Nevada)

2027685 10/5/2001Ltr: Run-on control checkpoint memo #2,

w/attchs


Waste Services)



2027917 10/5/2001



chemicals, dissolved metals, & inorganic non-

metals, collected 8/23-10/5/2001, w/TLs


Nevada)

2027918 10/5/2001



chemicals & dissolved metals, collected

10/5/2001, w/TLs


Nevada)

2027899 10/8/2001





collected 6/12/2000-10/08/2001, w/TLs


Nevada)

Page 56 of 108





Final Index



2027906 10/8/2001





collected 8/29/2000-10/8/2001, w/TLs


Nevada)

2027907 10/8/2001


6C, water samples for dissolved metals,



Nevada)

2027921 10/8/2001




metals &, inorganic non-metals, collected

6/26/2000-10/8/2001, w/TLs


Nevada)

2027904 10/9/2001


5C, water samples for dissolved metals,


Wagenen 10/9/2001


Nevada)

2027914 10/9/2001


8A, water samples for dissolved metals,


Wagenen 10/11/2001


Nevada)

2027920 10/9/2001



chemicals & dissolved metals, collected

10/9/2001, w/TLs


Nevada)

2027811 10/10/2001

Email: Response to 9/12/2001 ltr re water

erosion prediction project (WEPP) modeling

analysis


Southern Nevada)



2029962 10/15/2001

Ltr: Responds to comments fr SCS Engineers

dated 9/27/2001 re draft evaluation of final

cover


(Engineer))



Page 57 of 108





Final Index



2072539 10/15/2001



cover, w/TL


(Engineer))



2027812 10/17/2001Ltr: Approves 9/24/2001 analysis of potential

elimination of existing culvert & basin




Southern Nevada)

2027813 10/18/2001

Email: Approves request for additional time

to submit water erosion prediction project

(WEPP) modeling revision, w/history




Southern Nevada)

2027814 10/23/2001Ltr: Comments on 10/3/2001 ltr re slope

stability analysis rpt




Southern Nevada)

2029963 10/23/2001



cover


Agency - Region 9)


Southern Nevada)

2027692 10/25/2001

Ltr: Comments on partial water erosion

prediction project (WEPP) model assessment,

w/encl





2027815 10/26/2001Ltr: Requests extension of time to submit

final slope stability analysis rpt





2031774 10/26/2001Ltr: Requests extension of time to submit

final slope stability analysis rpt





2027816 10/29/2001Ltr: 3rd quarter 2001 stormwater analyses

(no samples)


Southern Nevada)





2066437 10/31/2001Email: Discusses & transmits status of July

notice of violation requirements, w/attch


Agency - Region 9)




Page 58 of 108





Final Index



2040161 11/1/2001

Email: List of items needed to be completed

in order to incorporate EPA comments &

complete final cover evaluation & slope

stability analysis requirements


Southern Nevada)



2040162 11/1/2001Email: Approves request for extension on

final cover assessment rpt, w/history


Agency - Region 9)


Southern Nevada)

2027726 11/5/2001



13D-C-270', collected 10/29/01, w/attchs


Laboratories)


Inc)

2027727 11/5/2001



13D-270', collected 10/29/01, w/attchs


Laboratories)


Inc)

2027731 11/5/2001



13D-E-270', collected 10/29/01, w/attchs


Laboratories)


Inc)

2067695 11/6/2001 Plots for GH-13D, w/TLR09: Lewis, Brent (US Dept of the Interior -



International Corp)

2027884 11/7/2001


2B, water & soil samples for metals, dissolved


volatile organic compounds, collected

5/23/2000-11/7/2001, w/TLs


Nevada)

2066438 11/8/2001

Email: Discusses notice of violation status &

transmits revised schedule for drilling activity

& hydrogeologic rpt, w/attch


Southern Nevada)



2067696 11/8/2001TL: Interim data summary for bolehole GH-

13D, & Schoeller plot for GH-13C & GH-13D


Southern Nevada)




International Corp)

Page 59 of 108





Final Index



2067697 11/8/2001Ltr: Interim data summary for bolehole GH-

13D, w/attch AR09: Carlton, Edmond (S C S Engineers)


Southern Nevada)

2067698 11/8/2001 Schoeller plot for GH-13C & GH-13D R09: (S C S Engineers)R09: (Republic Services of Southern

Nevada)

2073227 11/8/2001

Article: Innovative groundwater monitoring at

municipal solid waste landfills (Geological

Society of America Annual Meeting, 11/5-

11/8/01)

R09: Figueras, Debbie (Browning-Ferris

Industries, Inc - Groundwater Services Div),

R09: Oneacre, John (Browning-Ferris

Industries, Inc - Groundwater Services Div)

2067699 11/9/2001Email: Approves recommendation for well GH-

13D, w/history


Agency - Region 9)


Southern Nevada)

2067700 11/12/2001Email: Discusses & transmits drawing showing

fault traces at site, w/attch





2019172 11/13/2001

Shallow boring & geotechnical sampling rpt,

w/TL to S Wall fr D Mezzacappa & S Smith

(oversize drawings only)


Nevada)

2027696 11/13/2001

Slope stability analysis rpt (revised), w/attchs,

apps A-I, & TL to D Basinger fr D Mezzacappa

& S Smith, w/o oversize maps


Nevada)

2028432 11/13/2001Slope stability analysis rpt (revised) (oversize

maps only)R09: (S C S Engineers)


Nevada)

2030028 11/13/2001

Shallow boring & geotechnical sampling rpt,

w/TL to S Wall fr D Mezzacappa & S Smith,

w/o oversize drawings


Nevada)

2030031 11/13/2001

Soil sampling results (samples collected by

SCS Engineers & analyzed by Converse

Consultants)


2040163 11/13/2001Email: Extension has been approved for final

cover assessment rpt


Southern Nevada)



2067701 11/13/2001

Memo: Screen placement recommendation

for borehole GH-13D, w/attchs & TL to S Wall

& others fr SCS Engineers

R09: Varljen, Mark (S C S Engineers) R09: Reeve, Derek (S C S Engineers)

Page 60 of 108





Final Index



2067702 11/13/2001

Email: Concurs with screen placement

recommendation for borehole GH-13D,

w/history


Agency - Region 9)


Southern Nevada)

2040164 11/14/2001Email: Need explanation for extension on

cover rpt


Agency - Region 9)


Southern Nevada)

2066439 11/15/2001

Email: Comments on completing remaining

elements of hydrogeologic assessment & new

revised schedules for completion of wells at

7, 13, & 15


Agency - Region 9)


Southern Nevada)

2027733 11/16/2001


sampling rpt analytical results, project PW-

13C-E, collected 10/31/01, w/attchs


Laboratories)


Inc)

2027734 11/16/2001



13C, collected 10/31/01, w/attchs


Laboratories)


Inc)

2027735 11/16/2001



13C-C, collected 10/31/01, w/attchs


Laboratories)


Inc)

2027745 11/16/2001



16B-330', collected 11/8/01, w/attchs


Laboratories)


Inc)

2027746 11/16/2001



16B-C-330', collected 11/8/01, w/attchs


Laboratories)


Inc)

2027747 11/16/2001



16B-E-330', collected 11/8/01, w/attchs


Laboratories)


Inc)

Page 61 of 108





Final Index



2027748 11/16/2001


sampling rpt analytical results, project L-223-



Laboratories)


Inc)

2067703 11/16/2001Email: Discusses & transmits near final fault

map, w/attch





2027817 11/20/2001

Ltr: Comments on 10/2/2001 checkpoint

memo 2 submitted by EMCON/OWT Solid

Waste Services re channel routing




Southern Nevada)

2019173 11/21/2001

Final cover evaluation rpt, w/TL to S Wall fr D

Mezzacappa & S Smith (oversize drawings

only)


Nevada)

2030029 11/21/2001

Final cover evaluation rpt, w/TL to S Wall fr D

Mezzacappa & S Smith, w/o oversize

drawings


Nevada)

2072541 11/21/2001

Draft comments after cursory review of

Sunrise Mountain Landfill final cover

evaluation rpt by SCS Engineers, 11/21/01,

w/TL to S Wall fr S Dwyer, 12/12/01


Laboratories)

2066440 11/23/2001Email: Additional response to hydrogeologic

schedules


Agency - Region 9)


Southern Nevada)

2040165 11/26/2001

Email: Transmits input files for scenarios in

tables 6 & 10, & 15 years of climate data,

w/attchs

R09: Mezzacappa, David (S C S Engineers)




International Corp)

2031815 11/27/2001Evaluation of relogging of 10% of lithologic

logs (geophysical survey)R09: (EMCON/O W T Solid Waste Services)


Nevada)

2037701 11/28/2001

Article: Soil responses to sodicity & salinity -

challenges & opportunities (Australian

Journal of Soil Research v39, #6, 1219-1224)

R09: Oster, James (Univ of California,

Riverside), R09: Shainberg, I (NONE)

Page 62 of 108





Final Index



2031816 11/29/2001

Ltr: Transmits revised schedules for

completion of hydrogeologic work & drilling,

response to schedule change requests, &

evaluation of relogging of 10% of lithologic

logs, w/schedules & response, w/o evaluation



Waste Services)





2025288 11/30/2001


(DMR) (10/1/00-9/30/01), w/TL to D Basinger

fr K Goebel, w/o oversize map


Nevada)

2025295 11/30/2001

Stormwater monitoring plan (SWMP),

revision 2, w/TL to D Basinger fr K Goebel,

w/o oversize map


Nevada)

2027463 11/30/2001



fr K Goebel (oversize map only)


Nevada)

2027629 11/30/2001


revision 2, w/TL to D Basinger fr K Goebel

(oversize map only)


Nevada)

2067704 11/30/2001

Ltr: Interim data summary for borehole GH-

16B, w/attchs & TL to S Wall & others fr D

Reeve

R09: Reeve, Derek (S C S Engineers), R09:

Carlton, Ed (S C S Engineers)


Southern Nevada)

2067705 12/3/2001Email: Approval of recommendation for

borehole GH-16B


Agency - Region 9)


Southern Nevada)

2040166 12/4/2001Email: Concerns with final cover rpt make

12/10/01 meeting not feasible, w/history


Agency - Region 9)


Southern Nevada)

2065275 12/5/2001Ltr: Contracts for landfill gas collection system

have been awarded


Southern Nevada)



Page 63 of 108





Final Index



2027818 12/6/2001

Ltr: Will discontinue further work on

acquiring Sunrise Landfill (in response to

11/21/2001 meeting re land acquisition)



R09: Morse, Mark (US Dept of the


2027819 12/6/2001


channel routing & best management practice

(BMP) measures


Southern Nevada)



2027820 12/10/2001Ltr: Response to 12/6/2001 email re channel

routing




Southern Nevada)

2066441 12/12/2001

Ltr: Revised schedules appropriately capture

tasks required to resolve violations detailed in

6/18/01 notice of violation & complete phase

1 hydrogeologic work


Agency - Region 9)


Southern Nevada)

2040167 12/13/2001

Email: Need mass balance corrections in

order to complete review of final cover rpt,

w/history


Agency - Region 9)


Southern Nevada)

2010534 12/14/2001 Monthly progress rpts (1/2001-12/2001)R09: (Republic Dumpco, Inc), R09: (Republic

Services of Southern Nevada)



2031776 12/14/2001Final cover evaluation rpt (attchs A-E), w/TL

to S Wall fr D Mezzacappa & S SmithR09: (S C S Engineers)


Region 9)

2040168 12/14/2001Email: Will receive mass balance corrections

on 12/17/01, w/history


Southern Nevada)



2027821 12/17/2001Ltr: Response to 12/10/2001 ltr re channel

routing


Waste Services)



2073364 12/19/2001

Article: Field evaluation of alternative earthen

final covers (International Journal of

Phytoremediation, v3, #1, pp 105-127)

R09: Benson, Craig (Univ of Wisconsin,

Madison)



2067706 12/20/2001Memo: Interim data summary for borehole

GH-15B, w/attchs & TL to S Wall fr A Gaddy




Southern Nevada)

Page 64 of 108





Final Index



2019174 12/21/2001

Landfill gas probe rpt, w/TL to S Wall fr D

Mezzacappa & S Smith (oversize drawings

only)


2027822 12/21/2001Mtg Notes: 12/19/2001 meeting & site visit re

channel design & scheme




Southern Nevada)

2030030 12/21/2001

Landfill gas probe rpt, w/TL to S Wall fr D

Mezzacappa & S Smith, w/o oversize

drawings


2067707 12/21/2001

Email: Concurs with recommendations for

placement of groundwater monitoring well at

GH-15B, w/history


Agency - Region 9)


Southern Nevada)

2067708 12/21/2001Email: Discusses & transmits static water level

estimation, w/attchsR09: Mezzacappa, David (S C S Engineers)



2073238 12/27/2001 Memo: Review of GES well completion data

R09: Miele, Martin (I C F Kaiser Engineers,

Inc), R09: Easter, Dan (EMCON/O W T Solid

Waste Services)



2073239 1/2/2002Email: Comments on review of GES well

completion data


International Corp)



2067709 1/10/2002Email: Has concerns re hydrogeologic work at

site


Agency - Region 9)


Southern Nevada)

2027823 1/14/2002Ltr: Response to 12/21/2001 ltr re channel

design, w/schedule


Waste Services)



2065266 1/14/2002Email: Responds to concerns re hydrogeologic

work, w/history, w/o attchs


Southern Nevada)



2065267 1/14/2002 Ltr: Evaluation of CSAMT survey resultsR09: Easter, Dan (EMCON/O W T Solid

Waste Services)



2040169 1/15/2002Email: Discusses progress re cover assessment

& repair


Madison - College of Engineering)



2067710 1/15/2002Email: Approves of approach for CSAMT &

fence diagrams, w/history


Agency - Region 9)


Southern Nevada)



Page 65 of 108





Final Index



2065269 1/16/2002

Memo: Responds to draft evaluation of

CSAMT survey prepared by IT/EMCON, w/o

attch




Southern Nevada)

2031769 1/18/2002Ltr: Notice of violation re final cover

assessment rpts, w/attch


Agency - Region 9)




Southern Nevada)

2067711 1/25/2002Static water level graphs, w/TL to S Doty & S

Wall fr T Gardner


Nevada)


Region 9)

2067713 1/25/2002


3E, w/attchs & TL to S Wall, S Doty, & B Lewis

fr D Reeve 1/29/02




Southern Nevada)

2067712 1/28/2002Email: Discusses & transmits broad lithologic

groupings file, w/attch & history


Southern Nevada)





2040170 1/31/2002Email: Suggests 2/14 or 2/15 as date for

meeting re cover issues


Southern Nevada)



2067714 1/31/2002Email: Approves proposed well completion at

GH-3E, w/history


Agency - Region 9)


Southern Nevada)

2027824 2/1/2002Email: 1/24/2002 ltr re 4th quarter 2001

stormwater analyses (no samples)


Southern Nevada)



2067715 2/1/2002


7C, w/attchs, w/o alldata 7C, w/TL to S Wall &

others fr D Reeve 2/4/02




Southern Nevada)

2071771 2/1/2002Ltr: Interim data summary for borehole GH-

7C, w/attchs




Southern Nevada)

2040171 2/6/2002Email: Suggests 2/13 as date for meeting re

cover issues


Southern Nevada)



2040172 2/6/2002Email: Meeting re cover issues can be

scheduled whenever convenient, w/history


Southern Nevada)



2067716 2/6/2002Email: Approves proposed well completion at

GH-7C, w/history


Agency - Region 9)


Southern Nevada)

Page 66 of 108





Final Index



2040173 2/7/2002

Email: Suggests days during last week in

February for meeting re cover issues,

w/history


Agency - Region 9)


Southern Nevada)

2067717 2/7/2002Email: Asks for approval re continuing at well

3 & starting at well 3F, w/history


Southern Nevada)



2067718 2/7/2002Email: Approves continuing at well 3 &

starting at well 3F, w/history


Agency - Region 9)


Southern Nevada)

2040174 2/11/2002

Email: Confirms 2/27 as date for cover

meeting & asks that C Benson be allowed to

collect cover samples on 2/12


Southern Nevada)



Benson, Craig (Civil Engineering

Consultants L L C)

2040175 2/11/2002Email: Has reservations re sampling before

meeting takes place. w/history


Agency - Region 9)


Southern Nevada)

2040176 2/11/2002Email: Will hold off on sampling until cover

meeting w/history






Southern Nevada)

2027888 2/12/2002


2D2, water samples for volatile organic


metals, non-metals, inorganic non-metals,

collected 3/22/01-2/12/02, w/TLs


Nevada)

2027894 2/12/2002


2D2, water samples for dissolved metals,

collected 02/12/2002

R09: (Del Mar Analytical, Inc)R09: (Republic Services of Southern

Nevada)

2040177 2/12/2002Email: Discuses possible sampling at site

during visit





2027825 2/13/2002

Ltr: Comments on 11/14/2002 ltr submitted

by EMCON/OWT Solid Waste Services re

channel design & schedule




Southern Nevada)

2040178 2/14/2002Email: Understands reservations re sampling

& looks forward to upcoming meeting





Page 67 of 108





Final Index



2019176 2/18/2002Limited aquifer test rpt - well location 2

(compact disc only)R09: (S C S Engineers)


Nevada)

2031491 2/18/2002Preliminary groundwater elevation contour

mapsR09: (S C S Engineers)


Nevada)

2031492 2/18/2002Limited aquifer test rpt - well location 2, w/o

compact discR09: (S C S Engineers)


Nevada)

2067719 2/19/2002 Email: Discusses status of well 3CR09: Gaddy, Alan (Republic Services of

Southern Nevada)

R09: Aluce, Gregory (Layne Christensen

Co), R09: Meyers, Keith (Layne

Christensen Co)

2040179 2/20/2002 Email: Best date for cover meeting is 3/4R09: Gaddy, Alan (Republic Services of

Southern Nevada)



2019171 2/21/2002

Evaluation of draft CSAMT fence lines, w/TL

to S Wall fr B Johnston & S Smith (oversize

drawings only)


Nevada)

2030027 2/21/2002

Evaluation of draft CSAMT fence lines, w/TL

to S Wall fr B Johnston & S Smith, w/o

oversize drawings


Nevada)

2040180 2/26/2002 Conceptual approach for final cover, w/TLR09: Wall, Steve (Environmental Protection

Agency - Region 9)


Southern Nevada)

2027826 2/27/2002

Email: Denies request for extension of time re

submittal of channel design & schedule,

w/history




Southern Nevada)



2027827 2/28/2002Email: Transmits message fr A Gaddy, &

revised channel schedule, w/attch

R09: Davis, Joyce (Republic Services of

Southern Nevada)



2040181 2/28/2002Email: Transmits annual precipitation data for

Las Vegas airport, w/attchR09: Smith, Stephen (S C S Engineers)



2091905 2/28/2002

Article: Evaluation of final cover performance -

field data fr alternative cover assessment

program (Waste Management '02, 2/24 -

2/28/02), w/email TL to S Wall fr C Benson

4/17/02



Page 68 of 108





Final Index



2040182 3/1/2002Email: Response to conceptual approach for

final cover


Southern Nevada)



2040183 3/1/2002

Email: Transmits agenda for 3/4/02 technical

consultation meeting, & conceptual

discussion of land use plans & potential site

remedies, w/attchs


Agency - Region 9)


Southern Nevada)

2027828 3/7/2002Ltr: Comments on & approves of revised

channel schedule




Southern Nevada)

2037663 3/12/2002Email: Transmits notes fr 3/4/02 technical

meeting, w/attch


Agency - Region 9)


Southern Nevada)

2067720 3/12/2002 Email: Discusses status of well 3C, w/historyR09: Gaddy, Alan (Republic Services of

Southern Nevada)



2040184 3/13/2002Email: Discusses rock correction issue &

transmits Bouwer & Rice article, w/o attch





2067721 3/13/2002Email: Asks for approvals for wells 3C, 3F, &

7D, w/history


Southern Nevada)



2067722 3/14/2002Email: Approvals for wells 3C, 3F, & 7D,

w/history


Agency - Region 9)


Southern Nevada)

2071772 3/14/2002 Email: Has questions concerning perfing at 3CR09: Doty, Sandra (Science Applications

International Corp)



2067723 3/15/2002Email: Approves demobilizing Schramm drill

rig, w/history


Agency - Region 9)


Southern Nevada)

2071773 3/15/2002

Drawing: Schoeller plot - major dissolved ion

concentrations, borehole groundwater

samples in area 16, w/TL to B Lewis & S Wall

fr S Doty

2040185 3/18/2002

Email: Have not received memo fr Republic

Services describing procedure used for soils,

w/history


Agency - Region 9)



2040186 3/19/2002Email: Memo re procedure used for soils

should be sent out by end of week, w/history





Page 69 of 108





Final Index



2027911 3/20/2002


7D, water samples for dissolved metals,

collected 3/20/2002

R09: (Del Mar Analytical, Inc)R09: (Republic Services of Southern

Nevada)

2070188 3/20/2002Oversize Drawings (6): Geophysics data plots

for GH-7D, 48 x 12 inR09: (Colog, Inc) R09: (S C S Engineers)

2027829 3/21/2002

Email: Request for approval of revised

inspection form & corrective action tracking

form in stormwater monitoring plan (SWMP)


Southern Nevada)



2027890 3/22/2002


2E2, water samples for volatile organic

compounds & metals, dissolved metals, non-


3/22/2002, w/TLs


Nevada)

2067724 3/25/2002


7D, w/attchs & TL to S Doty & S Wall fr T

Gardner 3/28/02

R09: Carlton, Ed (S C S Engineers), R09:



Southern Nevada)

2071774 3/25/2002 TL: Interim data summary for borehole GH-7DR09: Gaddy, Alan (Republic Services of

Southern Nevada)




International Corp)

2040187 3/26/2002 Email: Should be able to finish site work soonR09: Benson, Craig (Univ of Wisconsin,




2071775 3/28/2002

Drawing: Schoeller plot - major dissolved ion

concentrations, borehole groundwater

samples in GH-7C & GH-7D, w/TL to S Wall fr

S Smith

2071776 3/28/2002 TL: Geophysics data plots for GH-7D R09: Carlton, Edmond (S C S Engineers)R09: Wall, Steve (Environmental




2027830 4/1/2002

Ltr: Comments on 10/25/2001 ltr submitted

by SCS Engineers re water erosion prediction

project (WEPP) model analysis




Southern Nevada)

Page 70 of 108





Final Index



2027889 4/1/2002


2E, water samples for volatile organic


metals, inorganic non-metals, collected

7/20/2001-4/1/2002, w/TLs


Nevada)

2040188 4/1/2002 Email: Memos should be sent off shortlyR09: Benson, Craig (Univ of Wisconsin,




2071778 4/2/2002

Ltr: Completion of monitoring well TW-16B,

w/attchs & TL to S Wall & S Doty fr A Gaddy

4/3/02




Southern Nevada)

2073235 4/2/2002

Ltr: Draft correlation of CSAMT geophysical

data, w/TL to S Wall, A Gaddy, & T Gardner fr

N Carlson 5/12/02




Southern Nevada)

2037664 4/3/2002

TL: Hydraulic properties of stony vadose

zones, gravel correction results, &

supplementary information re density testing


Southern Nevada)




International Corp)

2037666 4/3/2002

Memo: Addresses concerns re method used

to make gravel correction to hydrologic

parameters for cover soils



Benson, Craig (Civil Engineering Consultants

L L C)


Southern Nevada)

2027915 4/4/2002



chemicals, inorganics, metals, dissolved


collected 4/4/2002, w/TLs


Nevada)

2037669 4/4/2002

Memo: Climate data for use in UNSAT-H

modeling, TL to S Wall & S Doty fr A Gaddy

4/5/04






Page 71 of 108





Final Index



2027728 4/5/2002


sampling rpt analytical results, project DPW-

13D, collected 3/26/02, w/attchs


Laboratories)R09: Saines, Nick (Republic Dumpco, Inc)

2027729 4/5/2002






2027730 4/5/2002


sampling rpt analytical results, project RPW-




2071779 4/10/2002

Ltr: Interim data summary &

recommendations for borehole GH-3F,

w/attchs & TL to S Wall, S Doty, & B Lewis fr S

Smith




Southern Nevada)

2027831 4/11/2002

Email: Transmits cover ltr & maps to D

Basinger fr A Gaddy re channel construction

& cover issues, w/history & attchs


Southern Nevada)




Region 9), R09: Doty, Sandra (Science

Applications International Corp)

2037670 4/11/2002Memo: UNSAT-H input for existing cover

assessment at landfill, w/TL

R09: Benson, Craig (Civil Engineering

Consultants L L C)



2037671 4/12/2002

Email: Comments on proposed input

parameters of UNSAT-H modeling & approves

climate data for use in UNSAT-H modeling,

w/forward


Agency - Region 9)


Southern Nevada)

2040189 4/12/2002

Email: Have not been able to come to

conclusion re adjustment of conductivities to

reflect higher densities at site





Page 72 of 108





Final Index



2037672 4/15/2002

Email: Responds to comments on proposed

input parameters of UNSAT-H modeling &

climate data for use in UNSAT-H modeling,

w/history


Consultants L L C)



2071829 4/15/2002

Email: Approves placement of permanent

monitoring well at depth of current

temporary well 16B, & requests results &

report fr Zonge Engineering & Research

Organization, Inc's CSAMT reprocessing

efforts


Agency - Region 9)


Southern Nevada)

2037673 4/16/2002

Email: Asks if saturated hydraulic conductivity

values fr 10/2000 draft evaluation of final

cover are to be used in UNSAT-H modeling

protocol, w/attch & forward


Southern Nevada)


Consultants L L C)

2071830 4/16/2002

Email: Will send results & report fr Zonge

Engineering & Research Organization, Inc's

CSAMT reprocessing efforts


Southern Nevada)



2071831 4/16/2002Email: Approves of placement of temporary

monitoring well at 3F


Agency - Region 9)


Southern Nevada)

2037674 4/17/2002

Email: Discusses proposed input parameters

for UNSAT-H modeling & transmits evaluation

of final cover performance - field data fr

alternative cover assessment program,

w/attch


Consultants L L C)



2037675 4/17/2002Email: Asks for clarification re which activity

logs are being requested


Consultants L L C)



2037676 4/17/2002Email: Requests both sets of activity logs,

w/history


Agency - Region 9)


Consultants L L C)

Page 73 of 108





Final Index



2037677 4/17/2002

Email: Will approve proposed input

parameters for UNSAT-H modeling memo

with incorporation of previous comments


Agency - Region 9)

R09: Jones, David (Environmental



Southern Nevada), R09: Benson, Craig

(Civil Engineering Consultants L L C)

2037678 4/17/2002Email: Agrees to send both sets of activity

logs, w/history


Consultants L L C)



2027896 4/19/2002


3E, water samples for volatile organic





Nevada)

2037679 4/19/2002

Email: Will revise & send by end-of-day memo

on modeling approach & presentation, & will

finalize & send input parameters memo after

receiving feedback


Consultants L L C)



2037680 4/21/2002

Email: Requests extension until Monday

evening to send memo on modeling approach

& presentation


Consultants L L C)



2027897 4/22/2002


3F, water samples for volatile organic





Nevada)

2037681 4/22/2002

Memo: Predicting percolation rates for

various cover thicknesses using UNSAT-H,

w/TL


Consultants L L C)



2037682 4/23/2002Email: Activity logs are being sent out today,

w/history


Southern Nevada)



Page 74 of 108





Final Index



2071832 4/23/2002

Email: Recommends approval of request to

add deionized water to temporary well set in

borehole GH-3F, w/history


Southern Nevada)



2027912 4/24/2002


7D, water samples for volatile organic

chemicals, inorganics, metals, dissolved




Nevada)

2031806 4/24/2002

Memo: Transmits field notes & logs for final

cover test pits/trenches, & field notes & logs

for t-trenches, w/attchs 1-4


R09: Smith, Stephen (S C S Engineers)R09: (Distribution List)

2027832 4/25/2002Ltr: 1st quarter 2002 stormwater analyses (no

samples)


Southern Nevada)



2027833 4/26/2002Ltr: Comments on 4/11/2002 ltr re hybrid

channel design

R09: Huetteman, Tom (Environmental



Southern Nevada)

2071833 4/26/2002

Email: Requests approval of Mr Oneacre to

join project, & approval to continue to

develop new or existing data in evaluation of

site, w/history


Southern Nevada)




International Corp)

2031807 4/29/2002

Email: Discusses and transmits spreadsheet

summarizing field logs/notes on cobble

screening at trenches, w/attch

(cobbleData.xls)


International Corp)





2040190 4/30/2002 Email: Agrees with concernsR09: Benson, Craig (Univ of Wisconsin,




2040191 4/30/2002Email: Asks about other issues besides

hydraulic properties re cover assessment





2040192 4/30/2002Email: No other issues besides hydraulic

properties re cover assessment, w/history


Agency - Region 9)



Page 75 of 108





Final Index



2071780 4/30/2002

Ltr: Recommendation for abandonment of

borehole GH-2E3, w/attchs & TL to S Wall & S

Doty fr A Gaddy 5/1/02




Southern Nevada)

2071834 4/30/2002Email: Discusses statements by PRPs re

geochemical data, w/history

R09: Baylor, Katherine (Environmental




2073248 4/30/2002Email: Requests approval to perforate,

cement, & drill out cement at well 3C


Southern Nevada)




International Corp)

2037683 5/1/2002Email: Clarifies concerns re current stance on

gravel content in cover soil, w/o attch


Laboratories)



2037684 5/2/2002Email: Rock percentage for cover test pits,

w/history


Agency - Region 9)


Southern Nevada)

2031808 5/3/2002

Email: Discusses and transmits map &

spreadsheets re re-screen of cover samples,

w/history & attchs (trench & cobble data)


Southern Nevada)




International Corp)

2027755 5/6/2002


sampling rpt analytical results, project DI-

WATER, collected 4/26/02, w/attchs


Laboratories)


Nevada)

2071835 5/6/2002 Email: Asks if there are data results for 2E3R09: Doty, Sandra (Science Applications

International Corp)



2071836 5/6/2002Email: Have found water chemistry results for

2E3, but still need information on 2D2


International Corp)



2073249 5/6/2002Email: Do not need puncture test performed,

w/history


Agency - Region 9)




2031809 5/7/2002

Email: Transmits comparison of cover test

pits/trenches data, w/history & attchs (trench

& cobble data)


Southern Nevada)




International Corp)

Page 76 of 108





Final Index



2037685 5/7/2002

Email: Requests discrepancy rpt re soil data

recorded in 4/2000 field logs &

measurements conducted 5/1/2000


Agency - Region 9)


Southern Nevada)

2073250 5/7/2002Email: Discusses work done at well 3C,

w/history


Southern Nevada)



Gardner, Tom (Republic Services of

Southern Nevada)

2027742 5/8/2002



16A-2", collected 4/29/02, w/attchs


Laboratories)


Nevada)

2027743 5/8/2002



16A-2", collected 4/29/02, w/attchs


Laboratories)


Nevada)

2031810 5/8/2002

Email: Transmits comparison of cover test

pits/trenches data containing averages with

& without zeros, w/attch


International Corp)



2031811 5/10/2002

Email: Approves modeling of cover using

previously discussed parameters (trench &

cobble data)


Agency - Region 9)


Madison - College of Engineering), R09:


Southern Nevada)

2037686 5/11/2002Memo: UNSAT-H input for existing cover

assessment at landfill, w/TL


Consultants L L C)



2071837 5/13/2002Email: Latest groundwater level

measurements for 2E & 3F


Southern Nevada)


Southern Nevada)

2071838 5/13/2002Email: Latest groundwater level

measurements for 2E & 3F


Southern Nevada)


Southern Nevada)

Page 77 of 108





Final Index



2027834 5/14/2002

Ltr: Comments on 11/30/2001 stormwater

monitoring plan (SWMP) & discharge

monitoring plan (DMR) re ensuring that

tentatively identified compounds (TICs) are

properly reported & 40 CFR 445.21 and NV

administrative code (NAC) limits are included




Southern Nevada)

2037687 5/14/2002

Email: Approves UNSAT-H input for existing

cover assessment at landfill & predicting

percolation rates for various cover

thicknesses using UNSAT-H, w/o attchs


Agency - Region 9)


Southern Nevada), R09: Benson, Craig

(Civil Engineering Consultants L L C)

2071839 5/15/2002Ltr: Completion of hydrogeologic assessment

work at GH-3F


Agency - Region 9)


Southern Nevada)

2071840 5/17/2002

Ltr: Responds to 5/19/02 ltr re completion of

hydrogeologic assessment work at GH-3F,

w/attch


Southern Nevada)



2027737 5/20/2002





Laboratories)R09: (Republic Silver State Disposal, Inc)

2027738 5/22/2002





Laboratories)


Nevada)

2073201 5/22/2002 Email: 3E & 3F coordinates & elevationsR09: Gardner, Tom (Republic Services of

Southern Nevada)




International Corp)

2073202 5/24/2002Email: Explains why Republic would like to

include John Oneacre on project teamR09: Lundell, Clarke (Republic Services, Inc)



2073203 5/24/2002Email: Approves of inclusion of John Oneacre

on project team


Agency - Region 9)

R09: Lundell, Clarke (Republic Services,

Inc)

2073204 5/30/2002 Trip rpt, w/TL to S Wall fr S Doty 6/3/02R09: Doty, Sandra (Science Applications

International Corp)

Page 78 of 108





Final Index





2040199 6/1/2002Article: Controlling erosion with compost &

mulch (BioCycle, v43, #6, 26-28)

R09: Faucette, Britt (Univ of Georgia,

Athens - Dept of Biological & Agricultural

Engineering), R09: Risse, Mark (Univ of

Georgia, Athens - Dept of Biological &

Agricultural Engineering)

2073205 6/3/2002Email: Conversation with Stuart Krause of

Wyo-Ben, Inc re acetone issues


International Corp)



2027835 6/4/2002Ltr: Comments on 6/22/2001 ltr re

applicability of 40 CFR 445 to site




Southern Nevada)

2073206 6/4/2002Email: Evaluation of draft CSAMT fence lines,

dated 2/22/02


Agency - Region 9)


Southern Nevada)

2073207 6/5/2002

Email: Asks for comments re plan to complete

all nonessential field activities & then allow

site to recover for static water determination


Southern Nevada)



2073251 6/5/2002 Email: Asks approval to abandon well 3CR09: Gaddy, Alan (Republic Services of

Southern Nevada)



2073252 6/5/2002Email: Approves of request to abandon 3C,

w/history


Agency - Region 9)


Southern Nevada)

2073208 6/6/2002Location 2 analytical data, w/TL to S Doty, S

Wall, & B Lewis fr T Gardner


Nevada)


Region 9)

2073209 6/6/2002

Email: Requests approval to utilize Boss

International for evaluating groundwater flow

models, w/history


Southern Nevada)



2073253 6/6/2002Email: Discusses abandonment of well 3C &

sending sample results for 2E3, w/history


Southern Nevada)



2027836 6/7/2002Ltr: Response to 5/14/2002 ltr re stormwater

monitoring plan (SWMP)


Southern Nevada)



2037688 6/13/2002Email: Discusses problems with UNSAT-H

simulations


Consultants L L C)



2031494 6/14/2002 Results of aquifer testing program R09: (S C S Engineers)R09: (Republic Services of Southern

Nevada)

Page 79 of 108





Final Index



2037689 6/14/2002Email: Expects data run with 3.01 version of

UNSAT-H model by 7/5/02, w/history


Agency - Region 9)


Consultants L L C)

2031493 6/21/2002 Preliminary ground water quality rpt R09: (Ground Water Solutions, Inc)R09: (Republic Services of Southern

Nevada)

2073210 6/26/2002Ltr: Recommendations re groundwater data,

w/attch & TL to S Wall fr A Gaddy 6/28/02

R09: Oneacre, John (Ground Water

Solutions, Inc)


Southern Nevada)



2073211 6/28/2002Ltr: Groundwater analytical data

discrepancies, w/attch A


Agency - Region 9)


Southern Nevada)

2037690 7/5/2002Memo: UNSAT-H simulations for existing

cover at landfill, w/TL


Consultants L L C)



2037691 7/5/2002

Email: Transmits input and output files for

UNSAT-H simulations for existing cover at

landfill, w/attchs


Consultants L L C)



2073212 7/5/2002Ltr: Hydrogeologic assessment borehole

locations 3, 15, & 17


Agency - Region 9)


Southern Nevada)

2073213 7/5/2002

Ltr: Hydrogeologic assessment issues -

demobilization of Layne Christiansen drill rig,

abandonment of boring 2E3, & approval of

Boss International


Agency - Region 9)


Southern Nevada)

2031819 7/10/2002

Email: Discusses & transmits updated

groundwater analytical data, missing results,

& reformatted spreadsheet with cover ltr,

w/attchs





International Corp)

2073214 7/12/2002

Email: EPA does not see problem with

extension until 7/17 to submit revised

schedule for locations 3, 15, & 17, w/history


Southern Nevada)

R09: Patterson, Jr, Donald (Beveridge &

Diamond (Attorneys)), R09: Lundell,

Clarke (Republic Services, Inc), R09:

Kalish, Steve (Republic Services of

Southern Nevada)

2027837 7/15/2002Ltr: Requests initial technical design review

meeting re relocated channel




Southern Nevada)

Page 80 of 108





Final Index



2065277 7/17/2002

Ltr: Discusses & transmits landfill gas well

schedule & updated gas collection system

plan, w/attchs B & C


Waste Services)



2073215 7/17/2002

Ltr: Responds to 7/5/02 ltr re hydrogeologic

assessment borehole locations 3, 15, & 17,

w/TL to S Wall fr A Gaddy


Southern Nevada)



2027838 7/18/2002Ltr: Response to 7/15/2002 ltr re eastern

bypass channel review


Diamond (Attorneys)), R09: Barringer, Steve

(NONE)

R09: Barroll, Hugh (Environmental


2073216 7/19/2002Ltr: Recommendation for construction of well

TW-2E3, w/attchs & TL


Saines, Nick (S C S Engineers)


International Corp)

2073217 7/26/2002

Ltr: Additional comments for proposed

groundwater monitoring well TW-2E3, w/TL

to S Wall & S Doty fr T Gardner




Southern Nevada)

2037692 7/28/2002Memo: Draft review of UNSAT-H simulations

submitted 7/5/02, w/TL


(Engineer))



2027839 7/29/2002Ltr: 2nd quarter 2002 stormwater analyses

(no samples)


Southern Nevada)





2073218 7/30/2002

Email: Approves SCS Engineer's

recommendations for well placement &

procedures to reduce turbidity at 2E3


Agency - Region 9)


Southern Nevada)

2031805 7/31/2002

Field geohydrologic boring logs for boreholes

GH-2E3, -3E, -3F, -7C, -7D, -13C, -13D -15B, -

16A, & -16B, w/TL to S Wall fr E Carlton & N

Saines 8/1/2002


Nevada)

2073219 8/2/2002

Email: Would like to schedule hydrogeologic

technical meeting during week of 8/19, &

demobilization of drill rig is at your discretion,

w/history


Agency - Region 9)


Southern Nevada)

2027707 8/5/2002Ltr: Hydrogeologic work drill cuttings usage,

stock pile soil sampled 5/7/02, w/attchs & TL


Southern Nevada)



Page 81 of 108





Final Index



2027840 8/7/2002

Memo: Transmits preliminary channel plan,

profile, & section drawings, drainage

subwatershed mapping, supporting

calculations, & model output (supporting

calculations & model output only)

R09: Bowers, Garth (EMCON/O W T Solid

Waste Services)



2037693 8/13/2002

Email: Requests boundary files for UNSAT-H

modeling runs, 1992 precipitation data, 1983

meteorological data, latest static water level

measurements, & resubmission of year 2000

analytical file


Agency - Region 9)


Southern Nevada)

2031822 8/14/2002

Email: Transmits 2000 groundwater analytical

data & latest groundwater well data,

w/attchs





International Corp)

2027841 8/15/2002Mtg Notes: 8/14/2002 conference call re

channel relocation




Southern Nevada)

2037694 8/15/2002

Email: Transmits 15 years of data files used in

all UNSAT-H runs, 1983 climate data, & 1992

precipitation data, w/attch

R09: Mezzacappa, David (S C S Engineers)R09: Wall, Steve (Environmental


2073220 8/22/2002Ltr: Well seal & grouting of annular space at

well TW-2E3, w/TL





2027842 8/23/2002

Ltr: Responds to 8/14/2002 conference call re

channel relocation, w/EMCON/OWT ltrs

dated 8/22 & 8/23/2002 re energy

management & channel lining alternatives,

hydrology & hydraulics design basis memo, &

model output


Southern Nevada)



2073221 8/26/2002Ltr: Hydrogeologic assessment issues, w/encl

& TL to A Gaddy fr S Wall 8/27/02


Agency - Region 9)


Southern Nevada)

2073222 8/27/2002

Email: Approves work outlined in ltr re well

seal & grouting of annular space at well TW-

2E3, w/history


Agency - Region 9)


Southern Nevada)

Page 82 of 108





Final Index



2072540 8/28/2002

Memo: Discusses performed additional

UNSAT-H computer simulations with altered

weather data, w/attch & TL (draft)


Laboratories)





1110471 9/1/2002Design of erosion protection for long-term

stabilization, final rpt (NUREG-1623, 9/02)

R09: Johnson, Terry (Nuclear Regulatory

Commission)

2037699 9/1/2002

Alternative landfill cover & monitoring system

for landfills in arid environments - project

closeout rpt, w/TL to S Wall & A Gaddy fr D

Hamilton 9/15/04

R09: (Bechtel Nevada)R09: (US Dept of Energy - National

Nuclear Security Administration)

2027849 9/3/2002

Email: Update on schedule for water erosion

prediction project (WEPP) & gas system,

w/forward to D Basinger & others fr A Gaddy

R09: Smith, Stephen (S C S Engineers)R09: Gaddy, Alan (Republic Services of

Southern Nevada)

2037700 9/20/2002

Field hydrology & model predictions for final

covers in alternative assessment program -

2002

R09: Albright, William (Desert Research

Institute), R09: Roesler, Arthur (Univ of

Wisconsin, Madison - College of

Engineering), R09: Benson, Craig (Univ of

Wisconsin, Madison - College of

Engineering)



2065253 9/27/2002

Article: Use of class C fly ash for stabilization

of soft subgrade (5th International Congress

on Advances in Civil Engineering 9/25-

27/2002)

R09: Senol, Aykut (Istanbul Technical Univ -

Geotechnical Engineering Dept)

2040198 10/1/2002Article: Compost product performance

(BioCycle, v43, #10, 29-31)R09: Goldstein, Nora (NONE)

Page 83 of 108





Final Index



2040200 10/1/2002

Excerpt: Compost as erosion control fr

SWANA landfill excellence award winners

(MSW Management, v12, #6, 44-46)

R09: Trotti, John (M S W Management)

2040201 10/1/2002

Excerpt: Compost as landfill cover fr smart

waste management makes dollars & sense in

mitigating climate change (MSW

Management, v12, #6, 64)

R09: Canterbury, Jay (Environmental

Protection Agency - Washington, D C)

2040202 10/1/2002Article: Composting biosolids, yard trimmings

& bark (BioCycle, v43, #10, 61)

R09: Runge, Karsten (Backhus Kompost-

Technologie)

2065234 10/1/2002

Excerpt: Site 10 - Nevada Test Site (pp 57-59)

fr Alternative cover assessment project phase

1 rpt

R09: (Desert Research Institute)R09: (Environmental Protection Agency -

Region 9)

2073367 10/1/2002Alternative cover assessment program - 2002

annual rpt, w/apps A & B


Institute), R09: Benson, Craig (Univ of

Wisconsin, Madison)

2065276 10/2/2002Ltr: Landfill gas system has been constructed

& is operating


Southern Nevada)



2073223 10/2/2002

Ltr: Hydrogeologic assessment issues -

completion of drilling requirements detailed

in final landfill assessment workplan, & need

for wells at 3, 15, 17A, & 17B


Agency - Region 9)


Southern Nevada)

2040193 10/10/2002

Ltr: Discusses reasons for using biosolids or

organic amendments for cover & responds to

questions re this approach, w/encls 1 & 2


Agency - Region 9)


Southern Nevada)

2019149 10/11/2002Ltr: Water erosion prediction project (WEPP)

model assessment (oversize maps only)





2027686 10/11/2002

Ltr: Water erosion prediction project (WEPP)

model assessment, w/encl, w/o oversize

maps





Page 84 of 108





Final Index



2065240 10/16/2002

Article: Interaction of surface & subsurface

processes - development of desert pavements

(2002 Subsurface Science Symposium, 10/13-

10/16/02)

R09: Wells, Stephen (Desert Research

Institute)

2031820 10/24/2002Email: Transmits groundwater well data for

10/7-10/9/2002, w/attch


Southern Nevada)




International Corp)

2027850 11/12/2002Email: Discusses 10/23/02 technical meeting

re channel project


Southern Nevada)




Region 9)

2027851 11/19/2002

Ltr: Action items fr 10/23/2002 technical

meeting re channel relocation (cover,

erosion, & hydrogeologic issues)




Region 9)


Southern Nevada)

2027852 11/20/2002Email: Responds to question re water erosion

prediction project (WEPP) model, w/history




Southern Nevada)

2040194 11/25/2002Ltr: Comments on UNSAT-H simulations for

existing cover at site


Agency - Region 9)


Southern Nevada)

2027853 11/26/2002Email: Requests extension for submittal of bid-

level channel designs, w/history


Southern Nevada)




Region 9)

2040195 11/27/2002

Ltr: Will not be able to address comments on

UNSAT-H simulations for existing cover until

January





2025289 11/29/2002



fr K Goebel, w/o oversize map


Nevada)

2025296 11/29/2002



w/o oversize map


Nevada)

Page 85 of 108





Final Index



2027464 11/29/2002



fr K Goebel (oversize map only)


Nevada)

2027630 11/29/2002



(oversize map only)


Nevada)

2037714 12/1/2002NV administrative code, chapter 444 - solid

waste disposal (444.470-444.7499)

2040196 12/3/2002

Email: Timing for response to comments on

UNSAT-H simulations for existing cover will be

decided during 12/17 phone call with A

Gaddy


Agency - Region 9)



2027854 12/5/2002

Ltr: Does not consider water erosion

prediction project (WEPP) model assessment

complete & does not agree that current

conditions are acceptable re soil loss

(Responds to 10/11/2002 ltr submitted by

SCS Engineers)




Southern Nevada)

2040197 12/6/2002

TL: Compost product performance,

controlling erosion with compost & mulch,

compost as erosion control, compost as

landfill cover, & composting biosolids, yard

trimmings & bark


Agency - Region 9)


Southern Nevada)

2027892 12/10/2002



compounds & metals, non-metals, &

inorganic non-metals, collected 12/10/2002,

w/TLs


Nevada)

2027855 12/11/2002

Email: Agrees to change time of 12/17/2002

teleconference & requests additional

geotechnical data fr cover at site & hybrid

channel area


Southern Nevada)




Region 9)

Page 86 of 108





Final Index



2027893 12/12/2002







Nevada)

2040203 12/12/2002Email: Discusses request to obtain additional

geotechnical data, w/history


Southern Nevada)




Region 9)

2040204 12/12/2002Email: Has questions re request to obtain

additional geotechnical data, w/history


Agency - Region 9)


Southern Nevada)

2073225 12/13/2002

TL: Innovative groundwater monitoring at

municipal solid waste landfills, &

groundwater variability at sanitary landfills -

causes & solutions


Solutions, Inc)



2010535 12/16/2002 Monthly progress rpts (1/2002-12/2002)R09: (Republic Services of Southern

Nevada)



2040205 12/16/2002

Email: Acknowledges receipt of papers fr J

Oneare & transmits field hydrology & model

predictions for final covers in alternative

assessment program - 2002, w/o attch


Agency - Region 9)


Southern Nevada)

2040206 12/17/2002

Email: Explains how to get copy of field

hydrology & model predictions for final

covers in alternative assessment program -

2002


Agency - Region 9)


Southern Nevada)

2073231 12/17/2002 Groundwater flows dataR09: (Republic Services of Southern

Nevada)


Region 9)

2027856 12/19/2002Ltr: Summary of similar landfill sites

evaluation




Southern Nevada)

Page 87 of 108





Final Index



2073228 12/20/2002

Email: Request for information to help

evaluate & respond to Ground Water

Solutions rpts, dated 6/21/02 & 11/21/02


Agency - Region 9)


Southern Nevada)

2040207 1/2/2003Email: Asks for meeting to discuss direction in

approach to site





2040208 1/7/2003Email: Gives URL to download draft technical

guidance for RCRA/CERCLA final covers


Agency - Region 9)


Southern Nevada)

2027857 1/9/2003

Ltr: Meeting notes fr 12/17/2002 conference

call re channel design, cover, erosion, &

hydrogeology




Region 9)


Southern Nevada)

2027697 1/10/2003


model assessment, w/attchs, w/o oversize

map





2027910 1/10/2003





12/23/2002-1/10/2003, w/TLs


Nevada)


model assessment (oversize map only)





2010531 1/13/2003 Monthly progress rpt, 1/2003R09: (Republic Services of Southern

Nevada)



2074240 1/14/2003 Potentiometric Map - 11x17 in, 1 in = 600 ft R09: (Ground Water Solutions, Inc) R09: (Republic Dumpco, Inc)

2074881 1/14/2003Compact Disc: DWG & DFX files for

potentiometric mapR09: (Republic Dumpco, Inc)


Region 9)

2073229 1/17/2003TL: Groundwater flow assessment &

groundwater flows data


Southern Nevada)




Region 9)

Page 88 of 108





Final Index



2073230 1/17/2003 Groundwater flow assessment R09: (Ground Water Solutions, Inc)R09: (Republic Services of Southern

Nevada)

2019145 1/24/2003Site stormwater protection (oversize map

only)

R09: Hamilton, Douglas (Exponent, Inc),

R09: Lyle, Jene (Exponent, Inc)


Nevada)

2019146 1/24/2003Site stormwater protection (oversize map

only)




Nevada)

2027683 1/24/2003

Site stormwater protection, w/attchs, apps 1-

6, & TL to B Welsh & S O'Rourke fr D

Patterson, Jr, w/o oversize maps




Nevada)

2065278 1/27/2003Surface emission monitoring rpt, 4th quarter

2002, w/attchs A & BR09: (S C S Engineers)


Nevada)

2027858 1/29/2003Email: Transmits CVs of Exponent team,

w/attchs


Diamond (Attorneys))




Region 9)

2065279 1/30/2003

Ltr: 2002 annual rpt for active collection

system & open flare gas control system, w/o

encl


Southern Nevada)

R09: Gross, Barbara (Environmental


2027859 1/31/2003

Email: Suggests that testing for additional

geotechnical data be postponed until after

meeting on 2/7/2003, w/history




Southern Nevada)

2027860 2/4/2003

Email: Has questions re Exponent's 1/24/2003

stormwater protection rpt, w/forward to D

Patterson fr D Basinger (channel design)




Southern Nevada)

2027861 2/21/2003

Ltr: Comments on water erosion prediction

project (WEPP) modeling output dated

1/10/2003




Region 9)


Southern Nevada)

2027862 2/27/2003

Email: Requests timeline to develop & submit

final design for approval on Exponent

controlled flow plan (CFP) alternative by

3/14/2003




Southern Nevada)

Page 89 of 108





Final Index



2027688 3/18/2003


model assessment, w/encls, w/o oversize

maps






model assessment (oversize maps only)





2066335 3/18/2003Analysis of final cover treatment alternatives

(Benson analysis) w/TLR09: Benson, Craig (NONE)


Region 9)

2073369 3/21/2003

EPA handouts - Provided to Republic Services

of Southern Nevada (RSSN) & Republic

DUMPCo, Inc at 3/21/03 cover mtg -

Preliminary assessment issues, process, &

potential costs


Region 9)

R09: (Republic Dumpco, Inc), R09:


2066401 3/27/2003

Gas sampling results, 1st quarter 2003, w/TL

to D Basinger, S Wall, & S Doty fr T Gardner

7/1/2003

R09: (Air Toxics Ltd)R09: (Republic Services of Southern

Nevada)

2073361 3/31/2003

Progress rpt, project #5 - Evaluation of

hydrologic models for alternative covers at

mine waste sites for project period fr 11/1/02

to 10/31/05

R09: Shackelford, Charles (Colorado State

Univ), R09: Benson, Craig (Univ of

Wisconsin, Madison)


Region 9)

2027863 4/1/2003Schedule for design of Exponent's controlled

flow plan (CFP)


Nevada)


Region 9)

2065280 4/3/2003Ltr: Surface gas monitoring, 1st quarter 2003,

w/encl

R09: Westmark, Jeremey (Westmark

Environmental Services, Inc), R09: Salazar,

Ty (Westmark Environmental Services, Inc)


Southern Nevada)

2073368 4/9/2003Ltr: Comments on cover alternatives analysis

rpt by Craig Benson


Agency - Region 9)


Southern Nevada)

2027864 4/10/2003

Ltr: Approves work to be performed and

proposed schedule for completing

geotechnical investigation & detailed design

of controlled flow plan (CFP) by Exponent

(Responds to 4/4/2003 ltr)

R09: Barroll, Hugh (Environmental



Diamond (Attorneys)), R09: Barringer,

Steve (NONE)

Page 90 of 108





Final Index



2027865 4/11/2003

Ltr: Comments on 2002 stormwater

monitoring plan (SWMP) & discharge

monitoring rpt (DMR) dated 11/29/2002




Southern Nevada)

2065221 4/11/2003

Stormwater general permit #NVR050000 re

authorization to discharge stormwater

associated with industrial activity to waters of

the US



Protection)

2027866 4/16/2003

Ltr: Comments on 3/18/2003 water erosion

prediction project (WEPP) model assessment

submitted by SCS Engineers




Region 9)


Southern Nevada)

2025291 4/25/2003

Quarterly stormwater discharge monitoring

rpt (DMR) (1/1-3/31/03), w/TL to D Basinger

fr A Gaddy 4/30/03, w/o compact disc


Nevada)

2027465 4/25/2003

Quarterly stormwater discharge monitoring

rpt (DMR) (1/1-3/31/03), w/TL to D Basinger

fr A Gaddy 4/30/03 (compact disc only)


Nevada)

2027867 4/30/2003Email: Scheduling issues re channel design,

basin design, & pipeline investigation




Southern Nevada)

2065250 5/1/2003Dissertation - Water balance measurements

& computer simulations of landfill coversR09: Dwyer, Stephen (Univ of New Mexico)

2073363 5/1/2003

Overheads: Evaluation of hydrologic models

for alternative covers (Project 5 -

presentation)



Wisconsin, Madison)

2027868 5/5/2003

Memo: Progress & schedule update re

channel design, basin design, & pipeline

placement, w/TL to D Basinger & S Wall fr A

Gaddy

R09: Hamilton, Douglas (Exponent, Inc)R09: Gaddy, Alan (Republic Services of

Southern Nevada)

2037708 5/7/2003Erosional stability of proposed Lee Acres

cover



Page 91 of 108





Final Index



2027869 5/8/2003

Email: Responds to 5/5/2003 email & memo

re progress & schedule update re channel

design, basin design, & pipeline placement,,

w/history




Southern Nevada)

2027695 5/14/2003

Water erosion prediction project (WEPP)

model assessment, w/marginalia, attchs, & TL

to D Basinger fr D Mezzacappa & S Smith, w/o

oversize maps


Nevada)

2028431 5/14/2003Water erosion prediction project (WEPP)

model assessment (oversize maps only)R09: (S C S Engineers)


Nevada)

2027870 5/15/2003

Email: Responds to 5/13/2003 email re

controlled flow plan (CFP) design schedule,

w/history (follow-up to 5/12/2003

teleconference)


Southern Nevada)



2027871 5/15/2003

Email: Transmits map of new location of NE

canyon basin proposed location, w/attch

(follow-up to 5/12/2003 teleconference)


Southern Nevada)



2027872 5/15/2003

Email: Transmits statements of qualifications

(SOQs) for Ruen Drilling, Inc & Kleinfelder,

Inc, w/history & attchs


Southern Nevada)



2065242 5/19/2003Alternative landfill cover project profile -

Monolithic ET cover at Apple Valley Landfill


Region 9)

2065231 5/20/2003

Alternative landfill cover project profile -

Demonstration monolithic ET cover at

Nevada Test Site


Region 9)


Monolithic ET cover at Phelan Landfill


Region 9)


Monolithic ET cover at Twentynine Palms


Region 9)

Page 92 of 108





Final Index



2027873 5/28/2003Email: Transmits revised control flow plan

(CFP) channel design schedule, w/attch





2027679 6/1/2003

Oversize Drawings(5): Controlled flow plan,

channel/pipeline plan, detention/retention

basin plan, 24 x 36", scales vary, preliminary

drawings #5,6,7,8,15

R09: (EMCON/O W T Solid Waste Services)

2027874 6/12/2003

Email: Comments on 5/28/2003 email re

revised controlled flow plan (CFP) channel

design schedule




Southern Nevada)

2066406 6/16/2003Ltr: Surface gas monitoring rpt & analytical

rpts for 2nd quarter 2003





Southern Nevada)

2027875 6/18/2003

Ltr: Prefers final cap solution that would

accommodate multiple options for future use

of site

R09: Holmes, Richard (Clark County, NV -

Office of County Manager)

R09: Kalish, Steve (Republic Services of

Southern Nevada)

2027701 6/19/2003Landfill cover plan, w/attchs, w/o oversize

map




Southern Nevada)

2029885 6/19/2003 Landfill cover plan (oversize map only)R09: Hamilton, Douglas (Exponent, Inc),



Southern Nevada)

2066402 6/19/2003

Gas extraction well monitoring logs (4/15-

6/19/03), w/TL to D Basinger, S Wall, & S Doty

fr T Gardner 7/1/03


Nevada)

2027876 6/20/2003Email: Transmits progress summary for

controlled flow plan (CFP) design, w/attch


Southern Nevada)




Region 9)

2027877 6/27/2003

Email: Notes fr 6/24/2003 meeting re channel

design, geotechnical rpt, gas emission data,

pipeline settlement, & controlled flow plan

(CFP)




Southern Nevada)

Page 93 of 108





Final Index



2027878 7/3/2003

Ltr: Discusses issues re hybrid channel,

controlled flow plan (CFP), & channel

schedule, w/TL to D Basinger, S Wall, &

others fr B Welsh

R09: Welsh, Blaine (US Dept of Justice - US

Attorney's Office, District of Nevada), R09:

Bogden, Daniel (US Dept of Justice - US

Attorney's Office, District of Nevada)



2027879 7/9/2003

Ltr: Responds to 7/3/2003 ltr re pipeline,

hybrid channel, controlled flow plan (CFP), &

channel schedule



R09: Welsh, Blaine (US Dept of Justice -

US Attorney's Office, District of Nevada)

2027881 7/11/2003Pipe load test data, w/TL to D Basinger &

others fr J Lyle (controlled flow plan (CFP))R09: (Exponent, Inc)


Nevada)

2027674 7/18/2003Ltr: Comments on documentary support,

concern re pipeline differential settlement




Southern Nevada)

2027880 7/19/2003

Email: Comments on 7/9/2003 ltr re schedule

changes for completion of controlled flow

plan (CFP) design, satisfactory submission of

pipeline settlement testing results, & delivery

of expanded pipeline rpt




Southern Nevada)

2073232 7/21/2003

Email: Requests electronic copy of DWG &

DXF files for Potentiometric Map (Figure 1 of

1/14/03 rpt)


Agency - Region 9)


Southern Nevada)

2100633 7/22/2003Email: Discusses & transmits greater than 3 ft

thickness map, w/attch


International Corp)



2100634 7/23/2003 Email: Discusses cover depth calculationsR09: Doty, Sandra (Science Applications

International Corp)



2019147 8/1/2003Expanded pipeline investigation rpt (oversize

maps only)




Southern Nevada)

2019148 8/1/2003Expanded pipeline investigation rpt (compact

disc only)




Southern Nevada)

2027684 8/1/2003

Expanded pipeline investigation rpt, w/attchs

& apps A-C, w/o oversize maps & compact

disc




Southern Nevada)

Page 94 of 108





Final Index



2027673 8/7/2003

Ltr: Comments on water erosion prediction

project (WEPP), geotechnical engineering &

engineering geological rpt, expanded pipeline

investigation rpt




Southern Nevada)

2073371 8/21/2003Email: Discusses cover soil cracking at site,

w/attchs


Laboratories)



2073372 8/21/2003Email: Discusses cover soil & vegetation

conditions per Jody Waugh


Laboratories)



2027675 8/22/2003

Email: Discusses & transmits response to

8/7/03 comments, pipeline geotechnical

basin design settlement, w/attchs

R09: Lyle, Jene (Exponent, Inc)R09: Doty, Sandra (Science Applications

International Corp)

2073370 8/31/2003

Ltr: Preliminary comments of cover plan for

site, 6/19/03, submitted by Exponent, Inc on

behalf of Republic Services of Southern

Nevada (RSSN), w/TL 8/4/03


Agency - Region 9)


Southern Nevada)


rpts for 3rd quarter 2003





Southern Nevada)

2073373 9/8/2003

Ltr: Comments on cover plan for site,

6/19/03, submitted by Exponent, Inc on

behalf of Republic Services of Southern

Nevada (RSSN)


Agency - Region 9)


Southern Nevada)


Monolithic ET cover at Nevada Test Site


Region 9)

2065245 10/10/2003

Alternative landfill cover project profile -

Monolithic & capillary barrier ET covers at

Sandia National Laboratories


Region 9)

2065222 10/17/2003

Email: Discusses erosion control & transmits

excerpt fr Guide to Revegetation &

Environmental Restoration of Closed Landfills.

w/attch

R09: Rosenbaum, Steve (CA Regional Water

Quality Control Board - Central Valley

Region)



Page 95 of 108





Final Index



2027672 10/21/2003

Ltr: Comments on EMCON design drawings

8/03, Exponent email fr J Lyle 8/22/03,

w/attchs




Southern Nevada)

2065223 10/31/2003

Email: Responds to request for quantitative

method for design of armored/cobble

sidewall erosion control measures, &

transmits excerpt fr Title 27 regulations,

w/attch

R09: Walker, Scott (CA Environmental

Protection Agency - Integrated Waste

Management Board)



2025290 11/26/2003



fr K Goebel


Nevada)

2025297 11/26/2003



w/o oversize map


Nevada)

2027631 11/26/2003



(oversize map only)


Nevada)

2037706 12/1/2003

Technical & regulatory guidance for design,

installation, & monitoring of alternative final

landfill covers

R09: (Interstate Technology & Regulatory

Council)

2072554 12/5/2003

Guide to revegetation & environmental

restoration of closed landfills, 10/99 -

Chapters 1-7 & 12

R09: (CA Environmental Protection Agency -

Integrated Waste Management Board)


rpts for 4th quarter 2003





Southern Nevada)

2027698 12/17/2003

Geotechnical engineering & engineering

geologic rpt, proposed stormwater detention

basin, w/attchs & apps A-G, w/o oversize

maps & compact disc

R09: (Exponent, Inc)R09: (Republic Services of Southern

Nevada)

2028434 12/17/2003



basin (oversize map only)


Nevada)

Page 96 of 108





Final Index



2028435 12/17/2003



basin (compact disc only)


Nevada)

2028436 12/17/2003



basin (oversize map only)


Nevada)

2027669 12/19/2003Sunrise Mountain Landfill pipeline stress

analysisR09: (Exponent, Inc)


Nevada)

2037710 1/1/2004Solid waste fact sheet - summary of landfill

final cover requirements



Protection)

2065241 1/1/2004

Excerpt: Stream terraces & older surfaces fr

Desert land forms & surface processes in

Mojave National Preserve & vicinity (USGS

2004-1007), w/slide presentation

R09: Stoffer, Philip (US Geological Survey)

2073365 1/1/2004

Article: Field water balance of landfill final

covers (Journal of Environmental Quality,

2004, pp 2317-2332)


Institute)

2091907 2/2/2004

Executive summary - Chemical conditions in

primary producing aquifers & portions of

shadow groundwater system of Las Vegas

Valley in 2000

R09: Leising, Joseph (Southern Nevada

Water Authority)

2091908 3/7/2004

Chemical conditions in primary producing

aquifers & portions of shadow groundwater

system of Las Vegas Valley in 2000

R09: Leising, Joseph (Southern Nevada

Water Authority)

2065264 3/10/2004Mtg Summary - Designing, building, &

regulating ET landfill covers, w/o attchs A-V

R09: (Remediation Technologies

Development Forum)

2065265 3/10/2004

Designing, building, & regulating ET landfill

covers meeting - speaker & poster abstract

booklet

R09: (Remediation Technologies

Development Forum)

Page 97 of 108





Final Index



2027671 3/18/2004

Ltr: Comments on EMCON design drawings

12/03, geotechnical engineering &

engineering geologic rpt, pipeline stress

analysis, w/attch




Southern Nevada)


rpts for 1st quarter 2004

R09: Westmark, Jeremey (Westmark Group,

Inc, The), R09: Salazar, Ty (Westmark

Group, Inc, The)


Southern Nevada)

2100630 5/7/2004Email: Requests comments re design criteria

& thickness calculations, w/attchs


Agency - Region 9)


Laboratories)

2027670 5/12/2004

Ltr: Comments on 2003 storm water

monitoring plan, 2003 discharge monitoring

rpt, 1st quarter 2003 stormwater discharge

monitoring rpt




Southern Nevada)

2100631 5/13/2004Email: Discusses evaluation of cover thickness

& erosion protection


Agency - Region 9)


Laboratories)

2100628 5/18/2004Email: Comments on proposed cover ltr,

scope of work, & draft administrative record



R09: Williams, Laurie (Environmental


2100632 5/27/2004Memo: Cover thickness & erosion protection

(draft), w/email TL


Laboratories)

R09: Moran, Mike (US Dept of the


Page 98 of 108





Final Index



2029964 6/2/2004

Ltr: Transmits proposed scope of work (SOW)

& draft administrative record (AR) index for

amended orders, w/attch A, w/o proposed

SOW & draft AR index

R09: Strauss, Alexis (Environmental

Protection Agency - Region 9), R09: Scott,

Jeffrey (Environmental Protection Agency -

Region 9)

R09: Zimmerman, Doug (NV Dept of


of Environmental Protection), R09: Palm,

Jon (NV Dept of Conservation & Natural


Protection), R09: Gould, Les (NV Dept of


of Environmental Protection), R09:

Morse, Mark (US Dept of the Interior -




Ginoulias, Barbara (Clark County, NV -


Kalish, Steve (Republic Services of

Southern Nevada)

2029965 6/2/2004


& draft administrative record index for

amended orders (proposed SOW only)


Region 9)

2029966 6/2/2004


& draft administrative record (AR) index for

amended orders (draft AR index only)


Region 9)

2100629 6/14/2004Email: Comments on 6/2 cover ltr & proposed

scope of work





2072549 6/30/2004

Ltr: Informs of deadline extension to 7/26/04

for comments by all parties to be submitted

& comments will be given careful

consideration when issuing requirements for

action at site


Protection Agency - Region 9), R09: Scott,

Jeffrey (Environmental Protection Agency -

Region 9)

R09: Kalish, Steve (Republic Dumpco, Inc)

Page 99 of 108





Final Index



2072542 7/1/2004

Memo: Comments on EPA proposed scope of

work for amended orders, Sunrise Mountain

Landfill, dated 6/2/04


Laboratories)



2075733 7/2/2004Email: Administrative Record project time &

cost projections re indexing & scanning

R09: Gookin, Patrick (A S R C Aerospace

Corp)




Region 9)


rpts for 2nd quarter 2004

R09: Saia, Ann (Westmark Group, Inc, The),

R09: Salazar, Ty (Westmark Group, Inc, The)


Southern Nevada)

2072553 7/15/2004Email: Clarifies basis for 200-year design

storm event, w/history



R09: French, Richard (Desert Research

Institute), R09: Albright, William (Desert

Research Institute)

2072551 7/16/2004

Memo: Provides clarifications re best designs

for terrace drains & best method to address

eastern perimeter run-on, w/TL to D French fr

S Wall


Agency - Region 9)

R09: (Desert Research Institute), R09:

(Univ of New Mexico - Dept of Civil

Engineering)

2072552 7/16/2004

Memo: Provides information to consider re

slope grade of top deck cover (area D), w/TL

to D French fr S Wall


Agency - Region 9)

R09: (Desert Research Institute), R09:

(Univ of New Mexico - Dept of Civil

Engineering)

2072543 7/19/2004Memo: Observations made fr 6/24/04 field

visit to site


Laboratories)



2072544 7/20/2004Email: Transmits Steve Dwyer observations fr

6/24/04 site visit, w/history & w/o attch





2072545 7/21/2004

Email: Comments on 6/2/04 SOW for site -

Water level gaging & additional groundwater

monitoring well development, w/forward to S

Wall fr M Moran





2072550 7/21/2004

Email: Transmits EPA memo re how EPA

selected erosion controls in its 6/2/04

proposed scope of work


Agency - Region 9)


Institute)

Page 100 of 108





Final Index



2037657 7/26/2004Ltr: Comments on proposed scope of work

(SOW), w/TL to L Williams fr A Gaddy


Southern Nevada)



Scott, Jeffrey (Environmental Protection

Agency - Region 9)

2072546 8/18/2004

Email: Review comments on draft Desert

Research Institute (DRI) rpt & draft Anderson-

Hydro rpts, dated 7/04, for site, w/attch





2072547 8/25/2004

BLM responses to groundwater issues in

7/26/04 ltr fr RSSN to EPA, w/TL to S Wall fr B

Lewis


Land Management)

2037662 9/1/2004Draft review of documents related to final

closure of landfill

R09: French, Richard (Desert Research

Institute), R09: Albright, William (Desert

Research Institute)

R09: (Science Applications International

Corp)

2072548 9/8/2004

Memo: Comments on Republic Services of

Southern Nevada (RSSN) response to EPA

proposed scope of work, w/TL


Laboratories)



2037659 9/9/2004Review & evaluation of proposed landfill

covers

R09: Anderson, Clifford (Anderson-Hydro),

R09: Stormont, John (Anderson-Hydro)


Corp)

2037658 9/17/2004

Ltr: Additional comments on proposed scope

of work (SOW), w/attch 1 & TL to D Basinger,

S Wall, & L Williams fr A Gaddy


Southern Nevada)



Scott, Jeffrey (Environmental Protection

Agency - Region 9)


rpts for 3rd quarter 2004

R09: Saia, Ann (Westmark Group, Inc, The),

R09: Salazar, Ty (Westmark Group, Inc, The)


Southern Nevada)

2072555 11/1/2004

Technical guidance document - Construction

quality management for remedial action &

remedial design waste containment systems


Office of Solid Waste & Emergency

Response), R09: (Environmental Protection

Agency - Office of Research &

Development)

2065236 12/10/2004Excerpt: Desert pavement fr Today's Desert

Hiking Guide

2065237 12/10/2004 Theories of desert pavement R09: Alden, Andrew (About, Inc)

Page 101 of 108





Final Index



2065238 12/10/2004 Summary - desert pavementR09: (US Army Corps of Engineers -

Engineer Research & Development Center)

2065239 12/10/2004 Deserts & desert processesR09: Stimac, John (Eastern Illinois Univ -

Dept of Geology/Geography)

2065235 12/20/2004 Excerpt: Desert pavement R09: (Encyclopaedia Britannica, Inc)

2066412 1/24/2005

Ltr: 30-day retesting rpt, surface gas

monitoring rpt & analytical rpts for 4th

quarter 2004

R09: Cromwell, Iii, Robert (Westmark

Group, Inc, The), R09: Salazar, Ty

(Westmark Group, Inc, The)


Southern Nevada)

2065268 1/25/2005

Email: Discusses CSAMT data & fence

diagrams, & transmits Zonge Engineers

response to EMCON's evaluation of CSAMT

data, w/o attch


Southern Nevada)




International Corp)

2072559 1/26/2005

Health & safety plan for sampling & analyses

of soil cover samples & soil crust stability

tests, (final), 1/26/05, w/apps A-E


Corp)


Region 9)

2091906 1/26/2005

Article: Gravel admixtures for erosion

protection in semi-arid climates (Geo-

Frontiers 2005 Congress, 1/24 - 1/26/05)


Mexico - Dept of Civil Engineering), R09:

Stormont, John (Univ of New Mexico - Dept

of Civil Engineering)

2072558 1/27/2005

Quality assurance project plan - Field

sampling & analysis of cover soils at site,

revision 2 (revised final), 1/27/05, w/apps A-E


Corp)

R09: Reisman, David (Environmental

Protection Agency - National Risk

Management Research Laboratory)

2065224 2/8/2005

Email: Responds to question re states that set

performance standards for erosion control,

w/history

R09: Bohn, Ralph (UT Dept of

Environmental Quality - Div of Solid &

Hazardous Waste)



2065225 2/9/2005



w/history

R09: Graves, Paul (KS Dept of Health &

Environment - Bureau of Waste

Management)



2073233 2/9/2005

Groundwater elevation update &

comparison, w/TL to S Wall fr A Gaddy

2/15/05

R09: (Ground Water Solutions, Inc)R09: (Republic Services of Southern

Nevada)

Page 102 of 108





Final Index



2065226 2/14/2005



w/history

R09: Tillotson, Steven (ND Dept of Health -

Div of Waste Management)



2100624 2/24/2005Email: Gives proposed schedule for technical

exchange on cost assumptions



R09: Coyle, Bob (Republic Services of

Southern Nevada)

2100635 3/3/2005Email: Discusses revised waste areas for cover

depth calculations, w/map


International Corp)



2065246 3/6/2005

Newsclip: Capping 6,000 tons of waste -

Covering a landfill means more than dirt, it's

science

R09: Ramage, James (Desert Dispatch

(Newspaper))

2100626 3/8/2005Email: Discusses & transmits comments on

cover cost assumptions, w/attchs




Southern Nevada)

2100625 3/14/2005

Email: Retransmits email fr 2/24 re proposed

schedule for technical exchange on cost

assumptions




Southern Nevada)

2100627 3/14/2005Email: Retransmits email fr 3/8 re comments

on cover cost assumptions, w/o attchs




Southern Nevada)

2071777 3/27/2005Map: Wells in proximity to CSAMT line 1,

w/TL to S Wall & S Doty fr A Gaddy 3/29/02


Nevada)


Region 9)

2066403 3/31/2005Gas extraction well monitoring logs (8/1/03-

3/31/05)


Nevada)

2091913 3/31/2005Compact Disc - Aggregate stability test (DVD-

R)

2100622 4/7/2005Email: Discusses using soils fr Beazer Homes

residential development, w/attch


Southern Nevada)





Pinkerton, Alan (Clark County, NV -


2066405 4/8/2005

TL: Surface gas monitoring rpts & sampling

results for 2nd quarter to 4th quarter 2003, &

1st quarter to 4th quarter 2004


Southern Nevada)


Southern Nevada)

Page 103 of 108





Final Index



2066415 4/12/2005

Ltr: 30-day retesting rpt, surface gas

monitoring rpt & analytical rpts for 1st

quarter 2005

R09: Cromwell, Iii, Robert (Westmark

Group, Inc, The), R09: Salazar, Ty

(Westmark Group, Inc, The)


Southern Nevada)

2065247 4/18/2005 Excerpt: Landfill Covers - performanceR09: (US Air Force - Center for

Environmental Excellence)

2065248 4/18/2005Email: Responds to question re ET cover,

w/history

R09: Rock, Steven (Environmental



2066414 4/25/2005

TL: 30-day retesting rpt, surface gas

monitoring rpt & analytical rpts for 1st

quarter 2005


Southern Nevada)

R09: (AZ Dept of Environmental Quality -

Air Quality Div)

2066413 5/6/2005

Email: Transmits condensate soils cleanup lab

analysis & gate ticket for dirt & debris,

w/history, w/attchs


Southern Nevada)



2073234 5/10/2005 Groundwater evaluation data, 4/05, w/TLs R09: (S C S Engineers)R09: (Republic Services of Southern

Nevada)

2066456 5/24/2005Technical Memo #2 - Fault characterization

borings, w/attch 2R09: (EMCON/O W T Solid Waste Services)


Region 9)

2100623 5/25/2005

Email: Follows up on previous discussion re

using soils fr Beazer Homes residential

development


Agency - Region 9)


Southern Nevada)

2073362 6/2/2005

Abstract - Project #5, Evaluation of hydrologic

models for alternative covers at mine waste

sites for project period fr 10/1/02 to 9/30/05



Wisconsin, Madison)

2070196 6/3/2005

Analysis of cover performance during 2004 -

2005 rainfall season, #OC10290.001, 6/3/05

rpt (oversize map & aerial photo only)


Southern Nevada)

2070197 6/3/2005



rpt (photos only)


Southern Nevada)

Page 104 of 108





Final Index



2072537 6/3/2005



rpt, w/o photos & oversize map & aerial

photo


Southern Nevada)

2073224 6/20/2005

Ltr: Technical response to EPA ltr dated

10/2/02 requesting additional groundwater

monitoring wells, w/figures & TL to S Doty & S

Wall fr T Gardner 11/20/02


Solutions, Inc)


Region 9)

2073366 6/20/2005

Web Page: Technical rpts - Waste

management - Field water balance of landfill

final covers (Journal of Environmental

Quality)


Institute)

2072556 7/7/2005

Web Page: Industrial waste management -

Guide for industrial waste management,

EPA530-R-03-001 - Part 5, Chapter 11,

Performing closure & post closure care, w/TL

to S Wall fr P Cassidy, 5/26/05

R09: (Environmental Protection Agency)

2091911 7/25/2005Ltr: 2nd quarter 2005 gas monitoring rpt,

w/attchs


Southern Nevada)


Air Quality Div)

2091910 8/29/2005Gas extraction well monitoring logs (4/28 -

8/29/05)


Nevada)

2091912 1/24/2006Ltr: 4th quarter & annual 2005 gas

monitoring rpt, w/attchs


Southern Nevada)


Air Quality Div)

2091909 1/27/2006

Review of rpt - Analysis of cover performance

during 2004 - 2005 rainfall season

(OC10290.001) by Exponent, Inc

R09: Anderson, Clifford (Anderson-Hydro)R09: (Science Applications International

Corp)

2091915 3/16/2006 Soil crust sampling & analysis rpt (final)

R09: Rawe, Jim (Science Applications

International Corp), R09: Oster, James (Univ

of California, Riverside)

R09: Reisman, David (Environmental



2091914 3/23/2006Memo: Preliminary soil depth calculations for

flux control


International Corp)



Page 105 of 108





Final Index




rpts for 1st quarter 2006, w/attchs

R09: Depetro, Joel (Westmark Group, Inc,

The), R09: Hallee, Mark (Westmark Group,

Inc, The)


Southern Nevada)

2100621 4/14/2006

Proposed scope of work for amended orders,

revised 4/12/06, w/reviewer's notes &

comments


Mexico - Dept of Civil Engineering)


Region 9)

2100620 4/25/2006TL: Surface gas monitoring rpt & analytical

rpts for 1st quarter 2006


Southern Nevada)


Air Quality Div)

2155129 6/26/2006 Draft hydrogeologic assessmentR09: (Science Applications International

Corp)


Region 9)

2155130 7/31/2006

Email: Ground Water Solutions, Geosyntec, &

Republic Services of Southern Nevada will

comment separately on draft hydrogeologic

assessment


Southern Nevada)



2155131 10/5/2006Ltr: Comments on draft hydrogeologic

assessment, w/attch

R09: Pinkerton, Alan (Clark County, NV -

Dept of Air Quality & Environmental

Management)



1110467 12/8/2006

Conceptual design for top deck - Area D,

including slope correction to 3% & surface

water controls, w/attchs (Task 4.1.7)


Agency - Region 9)

2157324 1/19/2007Email: EPA concerns with using existing main

channel alignment


Agency - Region 9)R09: Hamilton, Douglas (Exponent, Inc)

2157325 1/25/2007

Email: Discusses & transmits figures showing

channel alignments & waste depth, w/history

& attchs (Figure 7.pdf & Figure 11.pdf)


Agency - Region 9)

R09: Betley, Dave (Clark County, NV -

Regional Flood Control District)

1110474 1/29/2007 Graph - Draft erosion layer gradationR09: (Republic Services of Southern

Nevada)


Region 9)

1110476 2/22/2007Graph - Erosion layer gradation acceptance

criterion


Nevada)


Region 9)

2157327 4/25/2007 Email: Gives information re earthen bermsR09: Weber, Layne (Clark County, NV -

Development Services)



Page 106 of 108





Final Index



2157326 4/26/2007Email: Discusses & transmits figures re

earthen berms, w/attchsR09: Anderson, Clifford (Anderson-Hydro)



2155125 5/4/2007Email: Transmits rock crushing test results,

w/attchsR09: Lyle, Jene (Exponent, Inc)



2157328 6/22/2007Email: Discusses & transmits revised

spreadsheet for less than 10% slopes, w/attchR09: Hamilton, Douglas (Exponent, Inc)

R09: Anderson, Clifford (Anderson-

Hydro)

2157329 7/5/2007Email: Discusses & transmits draft exhibits re

erosion layer gradations/thickness, w/attchsR09: Hamilton, Douglas (Exponent, Inc)



2157330 7/10/2007

Email: Discusses & transmits draft > 10%

gravel-soil veneer spreadsheet tool for

review, w/attchs



2157331 7/11/2007Email: Discusses & transmits Las Vegas paving

sample analysis, w/history & attchs



2155126 8/3/2007Email: Transmits T-Wash gradations, w/attchs

(native cover soil properties)R09: Lyle, Jene (Exponent, Inc)



2157323 9/26/2007

Email: Discusses & transmits mark-up for

draft SOW attch 4 - concentrated flow &

channel map, w/history & attch



2157332 12/4/2007

Email: Discusses & transmits spreadsheet re

gradation ranges for the < 10% gradations,

w/history & attch

R09: Hamilton, Douglas (Exponent, Inc)R09: Wall, Steve (Environmental


2155127 2/25/2008Email: Wishes to discuss T-Wash gradations,

w/attch (native cover soil properties)


Disposal, Inc)



2155128 2/28/2008Email: Discusses T-Wash gradations, w/attch

(native cover soil properties)


Agency - Region 9)

R09: Lundell, Clarke (Republic Services,

Inc)

2155124 4/22/2008

Email: Background calculation methods &

spreadsheets used to establish gradation

ranges shown in attchs 9a-h for consent

decree scope of work, w/attchs


Agency - Region 9)

Page 107 of 108





Final Index



1110475 5/20/2008 2008 SOW cost estimateR09: (Environmental Protection Agency -

Region 9)

2156500 6/6/2008

List of US EPA guidance documents consulted

during development & selection of response

action for site


Region 9)

2031837 UndatedMemo: Transmits aerial photos & map of site,

w/attchs

R09: Morris, Tom (US Dept of the Interior -




2037667 Undated Supplementary information re density testing

2065249 Undated Alternative landfill cover demonstration R09: (Sandia National Laboratories)

2065251 Undated

Presentation - Fact or fiction: Can we predict

the water balance of alternative covers using

numerical models?



2065260 Undated Article: Landfill covers for dry environmentsR09: Dwyer, Stephen (Sandia National

Laboratories)

2072560 UndatedEvaluation of hydrologic models for

alternative covers at mine waste sites

R09: Ogorzalek, Aaron (Colorado State


Wisconsin, Madison)

2155123 UndatedConsent Decree - USA v Republic Dumpco,

Inc, et al (app A - scope of work only)

R09: (US Dept of Justice - Environment &

Natural Resources Div)

Page 108 of 108