Uranium Mill and Disposal Facilities:
Denison Mines (USA) Corporation: Cell 4A Re-lining Project

Date	Title	Author	Size
9/17/2008	E-mail from Dave Rupp; Approval Letter; Operations and Maintenance Plan approved with 9/12/08 attachments: 9/12/08 O&M Plan attachments (Initial Filling Plan etc); DMT Monitoring Plan; DMT attachments	DRC	5.8 mb
9/16/2008	E-mail from Harold Roberts Operations and Maintenance Plan-submitted without attachments DMT Monitoring Plan-without attachments	Denison	163 kb
9/12/2008	E-mail from Harold Roberts Operations and Maintenance Plan "09/2008 Revision 1.2 "-with attachments; DMT Monitoring Plan version "09/08 Revision: Denison-6" ; DMT Plan attachments;	Denison	5.77 mb
9/10/2008	Request for Information	DRC	78 kb
9/9/2008	Approval of DSUA Cell 4A Construction Quality Assurance Report	DRC	47 kb
9/2/2008	E-mail from Harold Roberts Attachment	Denison	8.6 mb
8/26/2008	Request for Information	DRC	27 kb
8/19/2008	E-mail from Dave Rupp Design Modification Approval	DRC	95 kb
8/18/2008	Request for Information	DRC	379 kb
8/15/2008	E-mail from Harold Roberts Spillway Splash Pad Anchor	Denison	960 kb
8/11/2008	E-mail from Harold Roberts Spillway Splash Pad Anchor	Denison	557 kb
8/6/2008	Request for Information	DRC	74 kb
8/4/2008	Revised Reclamation Plan Approval and Request for Evidence of Surety; Reclamation Plan 3.0-Part I; Reclamation Plan 3.0-Part 2; Reclamation Cover-Cross Sections A, B-C; Changes From Revision 2.0 to 3.0	DRC	9.65 mb
7/31/2008	E-mail from Harold Roberts Photos Showing the Slimes Drain Sand Bag Placement	Denison	2 mb
7/29/2008	Cell 4A Operation Request for Information	DRC	2.49 mb
7/22/2008	Construction Quality Assurance Report Findings and Request for Information; Primary Liner; Secondary Liner	DRC	1.14 mb
7/16/2008	Revisions to the Cell 4A BAT Monitoring E-mail from Harold Roberts Attachments 1 and 2	Denison	19 mb
7/2008	Geosyntec Consultants As-Built Report for Cell 4A; Primary Liner; Secondary Liner	Denison	205 mb
6/25-7/2 2008	June and early July E-mails - Subject "DUSA Cell 4A Construction: Two Items Noted"	Denison/DRC	247 kb
6/23/2008	Request for Information	DRC	23 kb
6/6/2008	Request for Information	DRC	33 kb
3/17/2008 3/14/2008	Ground Water Discharge Permit Public Participation Summary	DWQ	2.6 mb
10/25/2007	Draft Ground Water Discharge Permit Draft Statement of Basis	DWQ	943 kb
9/20/2007	Response Letter	Denison	135 kb
9/28/2007	Revised GCL Hydration Plan Approval	DRC	91 kb
9/27/2007	Technical Specifications Revised Construction Quality Assurance Plan E-mail	Denison	809 kb
926/2007 9/18/2007	E-mail Request for Additional Information	DRC	135 kb
8/31/2007	Hydration of Geosynthetic Clay Liner (GCL)	Denison	6.05 mb
6/25/2007	Design Approval Letter	DRC	107 kb
6/2007	Summary of Documents Submitted to DRC	DRC	71 kb
6/22/2007	Email from H.R. Roberts Revised Drawing Sheets: 1, 2, 3, 4, 5, 6, 7	Denison	2.20 mb
6/19/2007	Email from H. R. Roberts Revised Drawing Revised Technical Specifications Revised CQA Plan	Denison	1.88 mb
6/15/2007	Slimes Drain system Sandbag Placement Design	Denison	101 kb
6/5/2007	Summary of Telephone Meeting	DRC	49 kb
5/22/2007	Draft URS Technical Memo Regarding Round 7 Response	DRC	306 kb
5/15/2007	Round 7 Response CQA Plan Technical Specifications Slimes Drain System	Denison	3.15 mb
5/2/2007	Round 7 Information Request and Interrogatory (URS)	DRC	209 kb
3/28/2007	Round 6 Response CQA Plan Technical Specifications Slimes Drain System	Denison	306 kb
2/8/2007	Round 6 Information Request and Interrogatory (URS)	DRC	664 kb
12/8/2006	Round 5 Response CQA Plan Technical Specifications Seismic Study ALR Calculations Figure One Figure Two	Denison	1.68 mb
11/9/2007	Round 5 Letter and Technical Review (URS) - Geosynthetic Clay Liner Test Pad	DRC	106 kb
10/6/2006	Round 5 Information Request and Interrogatory (URS)	DRC	2.03 mb
8/29/2006	Round 4 Response CQA Plan Technical Specifications Settlement ALR Calculations ALR Table Pipe Strength Spillway Computations Initial Filling Interim Filling	Denison	1.02 mb
7/20/2006	Round 4 Information Request and Interrogatory (URS)	DRC	2.03 mb
6/22/2006	Round 3 Information Request and Interrogatory (URS)	DRC	597 kb
June 2006	Round 2 Responses to Cell 4A Design Review Part 1: 6/22/2006 January 2006 6/30/2006 Part 2: 6/30/2006	Denison	3.31 mb
6/14/2006 6/23/2006	Round 2 Information Request and Interrogatory (URS) Seismic Analysis E-mail	DRC	1.44 mb 1.83 mb
May-June	Round 1 Responses to Cell 4A Design Review 5/24/2006 5/26/2006 6/9/2006	Denison	3.08 mb
5/17/2006	Round 1 Information Request and Interrogatory (URS)	DRC	1.44 mb
5/8/2006	IUC: Completeness Review Response Attachments: A B C D E F G	Denison	177 kb 2.76 mb
4/28/2006	Request for Additional Information URS: Results of Completeness Review	DRC	91 kb 160 kb
1/2006	Lining System Design Report Engineering Plates 1 2 3 4 5 6 7	Denison	16.62mb

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Uranium Mill and Disposal Facilities: Denison Mines (USA) Corporation: Cell 4A Re-lining Project

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Uranium Mill and Disposal Facilities:
Denison Mines (USA) Corporation: Cell 4A Re-lining Project