[AS BUILT REPORT ADDENDUM - CENTRAL CELL ... LIST OF APPENDICES APPENDIX TITLE A Daily Review of...
Transcript of [AS BUILT REPORT ADDENDUM - CENTRAL CELL ... LIST OF APPENDICES APPENDIX TITLE A Daily Review of...
Proiect^^s-060-29 CanonleEnviroimental UNITED NUCLEAR " CORPORATION OFFICE COPY RETURN TO GALLUP OFFICE
As-Built Report Addendum
Central Cell Interim Stabilization
Cliurch Roc{< Site Gallup, New Mexico
Prepared For;
UNC Mining and Milling A Division of United Nuclear Corporation Gallup, New Mexico
SDMS DOCID# 1128091
004327
TABLE OF CONTENTS
PAGE
LIST OF TABLES i
LIST OF FIGURES ii
LIST OF APPENDICES iii
1.0 INTRODUCTION 1
2.0 CONSTRUCTION METHODS AND EQUIPMENT 3
3.0 COMPACTION CRITERIA AND TESTING 4
3.1 North of Evaporation Ponds 5
3.2 Northeast Portion of Central Cell 5
4.0 SETTLEMENT MONITORING 7
5.0 CLOSING REMARKS 8
REFERENCES
TABLES
FIGURES
APPENDICES
CanonieEnvironmental
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LIST OF TABLES
TABLE NUMBER TITLE
1 Earthmoving Equipment
2 SM-7 Settlement Monitoring
CanomeEnvironmental
004330
LIST OF FIGURES
SHEET DRAWING NUMBER NUMBER TITLE
1 of 1 86-060-E728 Central Cell Interim Stabilization As-Built Conditions
CanonieEnvironmental
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Ill
LIST OF APPENDICES
APPENDIX TITLE
A Daily Review of Earthwork Construction
B Soil Cover Test Results North of Evaporation Ponds
C Soil Cover Test Results Northeast Portion of Central Cell
CanonieEnvironmentdl
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c
ADDENDUM TO AS-BUILT CONSTRUCTION REPORT INTERIM STABILIZATION
CENTRAL CELL TAILINGS DISPOSAL AREA UNITED NUCLEAR CORPORATION
CHURCH ROCK FACILITY
1.0 INTRODUCTION
Interim stabilization of the majority of the centra! cell of the tailings disposal area
(central cell) was completed in 1990. The 1990 central cell construction and quality
control measures are documented in the As-Built Report, Central Cell Interim
Stabilization prepared by Western Technologies, Inc. (WT) in January 1991
(WT, 1991). This document is an addendum to the 1991 report and describes the
additional interim stabilization construction performed in the central cell during 1991
as documented by WT inspection reports.
Interim stabilization activities in 1991 included:
1. Placement of an interim soil cover over a 1.1 -acre area located immediately
north of the evaporation ponds, and
2. Placement of additional soil cover in the northeast portion of the central cell
over a 4.2-acre area that had experienced settlement.
Sheet 1 shows the location of these interim stabilization activities.
Nielsons General Contractors provided construction services to United Nuclear. WT
provided geotechnical sampling and testing services. The construction activities were
conducted from September 16, 1991 to October 7, 1991 in conjunction with similar
activities being conducted on the south cell. Descriptions of the daily construction
activities for both the central and south cells for this time period are presented in
Appendix A, Daily Review of Earthwork Construction.
CanonieEnvironmentdl
004333
The additional interim stabilization measures conducted in the central cell, as
documented by WT, were constructed in accordance with the Technical Specifications
and Construction Drawings presented in the "Tailings and Reclamation Plan As
Approved by NRC March 1, 1991, License No. SUA-1475" (Canonie, 1991). The
following sections of this addendum describe the interim stabilization construction
activities, provide quality control procedures and documentation, and present post-
construction monitoring results.
CanomeEnvironmentdl
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2.0 CONSTRUCTION METHODS AND EQUIPMENT
The interim soil cover placed in 1991 in both areas of the central cell was completed
with conventional earthmoving equipment. The soil was transported with scrapers
and placed with dozers and graders. Water was added and incorporated into the soil
with water trucks and a rome plow. A sheepsfoot compactor was used to knead the
soil and a pneumatic roller was used to further compact and seal the soil cover
surface. Table 1 presents a complete listing of the types of construction equipment
for the earthmoving operation.
The Technical Specifications in Appendix B of the Reclamation Plan (Canonie, 1991)
specified that the interim soil cover be placed in lifts up to 12-inch maximum
thickness, measured loose. This method was modified in the field to placing one lift
that measured a minimum of 12 inches after water processing and compaction. This
field modification was made to minimize contamination of the soil cover by the tailings
material, which could occur when working a thinner lift of soil with a rome plow and
sheepsfoot compactor. Adequate density and moisture content were achieved by
increasing the compaction effort and the amount of water added.
Unfavorable weather conditions did not allow for seeding these two portions of the
central cell after completing interim stabilization. However, mulch was crimped into
the soil to minimize the erosion potential. This mulch and volunteer vegetation by
native species is anticipated to be adequate to protection against the potential for
exposing tailings material until the rock armor is placed during final reclamation.
CanonieEnvironmental
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1
3.0 COMPACTION CRITERIA AND TESTING
Compaction criteria and testing for soil cover as specified in the Reclamation Plan
(Canonie, 1991) are shown below. These specifications require more testing than the
1990 specifications that applied during the previous central cell interim stabilization
activities. All criteria and testing rates were met or exceeded during the 1991
activities, as is discussed in Sections 3.1 and 3.2
Reclamation Plan Specifications
1. Soil cover is to be compacted to a minimum of 95 percent of the maximum
standard proctor dry density at a moisture content between optimum and
optimum plus two percent, as determined by ASTM D-698.
2. In-place field moisture density testing of the soil cover is to be conducted
at the rate of one test for each 500 cubic yards (cy) of cover soil and a
minimum of two tests for each day of cover soil in excess of 150 cy.
3. A full standard proctor test (ASTM D-698) is to be conducted per every 1 5
field density tests. A one point proctor test is to be conducted per every 5
field density tests.*
4. Gradation and classification testing of soil cover is to be conducted at a
minimum rate of one test each day of cover soil placement in excess of
150 cy and one test per 1000 cy.
* Note: One-point proctor tests were not conducted during 1991 central cell
activities. Full proctor tests were taken at twice the minimum rate to
sufficiently monitor soil compaction characteristics.
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3.1 North of Evaporation Ponds
The 1.1 -acre area shown on Sheet 1 and located immediately north of the evaporation
ponds was previously graded and compacted in 1990. A 1-foot-thick interim soil
cover consisting of 1,926 bank cubic yards (bey) of clay was placed over this area on
September 16, 1991. The haul road embankment located on the west side of the
tailings area served as the borrow source for constructing the soil cover.
The soil cover consisted of sandy, silty, clays and sandy, lean, clays. Four gradation
and atterberg tests were conducted on this soil (i.e., one test every 482 bey) with all
tests meeting the required gradation specifications. The standard proctor test
performed on the soil yielded a density of 111.1 pounds per cubic foot (pcf) and a
moisture content of 15.8 percent. In-place field moisture-density testing was
performed by sand cone method (ASTM D-1556) on September 25, 1991. A total
of seven locations spread uniformly over the soil cover were tested (i.e., one test
every 275 bey) with all the results of tests meeting density and moisture
specifications. Test results for this area of interim soil cover are presented in
Appendix B.
3.2 Northeast Portion of Central Cell
The 4.2-acre area shown on Sheet 1 and located in the northeast portion of the
central cell experienced higherthan average settlement rates after interim stabilization
measures were completed in 1991. This area is located over the Borrow Pit No. 1
area, and the settlement is attributable to the large thickness of tailings deposited in
the borrow pit. A 1-foot-thick interim soil cover consisting of 6,645 bey was added
to this low area to reestablish the original design grade. The soil cover material was
obtained from the Borrow Pit No. 2 stockpile and was placed over a four-day period.
The original surface area was grubbed of vegetation before soil placement.
CanonieEnvironmental
004337
The soil cover consisted of sandy, silty, clays and sandy, lean, clays. Ten gradation
and atterberg tests were conducted on this soil (i.e., one test every 664 bey) with all
tests meeting the required gradation specifications. Three standard proctor tests were
conducted, and these tests yielded an average density of 112.8 pcf and average
moisture content of 13.2 percent. In-place field moisture-density testing was
conducted using the sand cone method (ASTM D-1556) at 23 locations spread
uniformly over the soil cover (i.e., one test every 289 bey). Initial testing on October
1, 1991 indicated that the majority of the locations exceeded the moisture content
specification. All failing areas were reworked until they met specifications. Test
results for this area of interim soil cover are presented in Appendix C.
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004338
4.0 SETTLEMENT MONITORING
Nine settlement monuments are located throughout the reclaimed tailings disposal
area, placed in the areas of greatest fill and softest soil foundation conditions. One
of these settlement monuments, Settlement Monument No. 7 (SM-7) is located in the
northeast portion of the central cell.
SM-7 was surveyed before construction activities on July 8, 1991, and after
completing the interim soil cover on October 9, 1991. As shown on Table 2, the
monument settled approximately 0.23 feet during construction. Continued monitoring
after October 9, 1991 showed:
1. Settlement of 0.17 feet from October 9, 1991 to November 11, 1991,
2. Settlement of only 0.07 feet from November 11, 1991 to January 20, 1992,
3. Settlement of 0.18 feet from December 16, 1991 to March 9, 1992, and
4. Essentially no further settlement (i.e., less than 0.05 feet) from
March 9, 1992, until April 13, 1992.
The data suggests that 90 percent of primary consolidation has essentially occurred.
CanonieEnvironmental
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8
5.0 CLOSING REMARKS
Additional areas in the central cell of the tailings disposal facility have been regraded,
stabilized, and repaired with an interim soil cover in accordance with the specifications
and construction drawings contained in the Reclamation Plan. Settlement monitoring
indicates that settlement is decreasing and is not expected to impact the interim soil
cover/radon barrier.
Canonie appreciates this opportunity to provide engineering services in summarizing
Information regarding work conducted during 1991 in the Central Cell Tailing Disposal
Area at the Church Rock Facility. If you have any questions, please contact me
at (303) 790-1747.
Respectfully submitted,
^ David W. Kurz, P.E. Project Manager
DWK/ajw
CanonieEnvironmental
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REFERENCES
Canonie Environmental Services Corp., 1991 "Tailings Reclamation Plan as Approved by NRC March 1, 1991, License No. SUA-1475," prepared for United Nuclear Corporation, Church Rock Facility, Gallup, New Mexico.
Western Technologies, Inc., 1991, "As-Built Construction Report, Interim Stabilization, Central Cell Tailings Disposal Area," prepared for United Nuclear Corporation, Church Rock Facility, Gallup, New Mexico.
I
CanonieEnvironmental
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REFERENCES
Canonie Environmental Services Corp., 1991 "Tailings Reclamation Plan as Approved by NRC March 1, 1991, License No. SUA-1475," prepared for United Nuclear Corporation, Church Rock Facility, Gallup, New Mexico.
Western Technologies, Inc., 1991, "As-Built Construction Report, Interim Stabilization, Central Cell Tailings Disposal Area," prepared for United Nuclear Corporation, Church Rock Facility, Gallup, New Mexico.
I
I r
CanonieEnvironmental
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TABLE 1
EARTH-MOVING EQUIPMENT
Type of Equipment
Caterpillar 633 Scrapers
Caterpillar D-8H Dozer
Caterpillar D-6 Dozers
Caterpillar 14 G grader
Caterpillar 12 G grader
Caterpillar 631 Water Wagon
Tampo Pneumatic Roller
Caterpillar 825 Sheepsfoot Compactor
Water Truck
Rome Plow
Amount
4
1
2
CanomeEnvironmental
004349
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004350
TABLE 2
SM-7 SETTLEMENT MONITORING JULY 8, 1991 TO APRIL 13, 1992
(Continued)
Date
2-24-92
3-2-92
3-9-92
3-16-92
3-25-92
3-30-92
4-6-92
4-13-92
Elevation (ft)
6965.17
6965.16
6965.12
6965.16
6965.07
6965.10
6965.09
6965.07
Total Chanae (ft)
-0.60
-0.61
-0.65
-0.61
-0.70
-0.67
-0.68
-0.70
Incremental Chanae (ft)
-0.04
-0.05
-0.04
-1-0.04
-0.09
-fO.03
-0.01
-0.02
CanonieEnvironmental
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CENTRAL CELL INTERIM STABILIZATION AS-BUILT CONDITIONS
PREPARED FOR
UNC MINING AND MILLING GALLUP, NEW MEXICO
CanonieEnvironmental DATE: 4-15-92 SCALE: AS SHOWN SHEET 1 of 1
DRAWING NUMBER 86-060-E728 A
004354
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Client U n i t e d N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s o n s I n c .
Earthwork Subcontractor ~
Job No. 3141K062
Invoice No. _ _ J ^ 1 0 8 4 4
Report No. . Date 9^ 11^L^l.
Report By H. K u e b l e r / W ^ Date _ 09 A 6/91^
Superintendent Bruce B e r r y
Superintendent ._Z
Earthwork in progress and/or completed since last report: ^ 1 ^ ^ ° " ^ ^^^^'.^ was p l a c i n g s o i l c o v e r m a t e r i a l
between C and E l i n e s and p l a c i n g s o i l c o v e r b e t w e e n g r i d l i n e s 19 and 20 i n t h e
n o r t h e v a p o r a t i o n p o n d s .
Unexpected site conditions: none
Sampling and/or testing performed: One ASTM D698 p r o c t o r and one g r a d a t i o n / A t t e r b e r g t e s t (G-30)
_ and one sandcone c a l i b r a t i o n were p e r f o r m e d . A l s o two g r a d a t i o n / A t t e r b e r g
t e s t s sampled 0 9 / 1 3 / 9 1 were c o m p l e t e d .
Conformance of earthwork materials, operations and/or test results to project requirements: No c o m p a c t i o n t e s t s
were p e r f o r m e d .
Person/persons notified of nonconformance to project requirements: ^ n / a
Nonconformance corrected: _ J l / a .
Instructions or information received/from: .^n/a
Tech./Eng'r time on project today: 8 h o u r s
Time and date for next visit: 0 9 / 1 7 / 9 1 _
Copies: Client (3) Field Copy (1) Billing (1) /sr
No. of visits today:
y •' Reviewed Bv '
004357
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
R E V I E W OF E A R T H W O R K C O N S T R U C T I O N
Job No.
Invoice No.
Report No.
3141K062
31410844
Date 09/24/91
Client United Nuclear Corporat ion
Project 1591 Reclamation Tes t ing
Location Church Rock, New Mexico
Prime Contractor N i e l s o n s I n c .
Earthworlc Subcontractor ~
Earthwork in progress and/or completed since last report: ^ i ^ M ? ' ^ ^ I n c . was p l a c i n g s o i l c o v e r m a t e r i a l
between D and E l i n e , however no p rocess ing occur red . Nie lsons I n c . was f i ne
_ Report By H. Kuebler/WT Qate 09/17/9_l_
_ Superintendent B r u c e B e r r y ___
_ Superintendent ~
grading regraded tajLlings sur face on G l i n e .
Unexpected site conditions: none
Sampling and/or testing performed: Sample p r epa ra t i on fo r s o i l cover m a t e r i a l on D l i n e was
p erf ormed. ^
Conformance of earthwork materials, operations and/or test results to project requirements: No c o m p a c t i o n t e s t s were
performed. ._ :
Person/persons notified of nonconformance to project requirements: ^'3
Nonconformance corrected: ^_'?
Instructions or Information received/from: ^B'^'^^
Tech./Eng'r time on project today: ° ^ ° ^ ^ ^ _
Time and date for next visit: 0 9 / 1 8 / 9 1
Copies: Client (3) Field Copy (1) Billing (1) /sr
No. of visits today:
Q^/ii a'"'"' (/ •' Reviewed By
^
004358
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD R E P O R T
REVIEW OF EARTHWORK CONSTRUCTION
Client Un i t ed N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s e n s I n c .
Earthwork Subcontractor ~
Earthwork in progress and/or completed since last report:
0 9 / 2 4 / 9 1
JobNo. 3141KG62
invoice NO. ,_ 31410844
Report No. Date
_ Report By H. Kuebler/WT 0 ^ ^ 0 9 / 1 8 / 9 1
Superintendent _ l H ^ ^ ^ . ^ e r r y
Superintendent ~ ^
Nielsons Inc. was placing soil cover material
between E and F, however, material was not being proce ssed.
Unexpected site conditions: ?P5^
Sampling and/or testing performed: I ^ ^ . compact i o n t e s t s and o n ^ g r ^ d a t i o n / A t t e r b e r g t e s t s was
p e r f o r m e d .
Conformance of earthwork materials, operations and/or test results to project requirements: C°™Pact i o n t £ s t s_on_
r e g r a d e d t a i l i n g s s u r f a c e on G met j o b s p e c i f i c a t i o n s .
Person/persons notified of nonconformance to project requirements: B / a
Nonconformance corrected: ^Jll.^^
, , ,. . , ,. • j / i Ed M o r a l e s r e q u e s t e d c o m p a c t i o n t e s t i n g on s o i l c o v e r Instructionsormformatron received/from: „ . _ ^ °^ — —
material that will be placed in two locations of central cell. Testing shall be
done in accordance to Western Technologies contract for soil cover material.
Tech./Eng'rt imeon project today: 8 h o u r s No. of visits today:
Time and date for next visit: 09/_19/91
C o p i e s : C l i e n t (3) F i e l d Copy (1) B i l l i n g ( I ) / s r
,' '^ Reviewed By/
004359
W E S T E R N 400 South Lorena Avenue T E C H N O i X K a l E S Farmmgton, New Mexico 87401 I I IQ : (505) 327-4966
FIELD REPORT
R E V I E W O F E A R T H W O R K C O N S T R U C T I O N
Job No. „ _ 3141K062_ _
Client United Nuclear Corporat ion Invoice No. 31410844
Project 1991 Reclamation Test ing Report No. Date 0^/24/^1
Location Church Rock, New Mexico Report By ^ ' Kuebler/WT Date ?9/19/91
Prime Contractor N i e l s o n s I n c . Superintendent B ruce B e r r y
Earthwork Subcontractor "" Superintendent ~ _
Earthwork in progress and/or completed since last report: N i e l s o n s I n c . g r u b b e d v e g e t a t i o n i n n o r t h e a s t
s e c t i o n of c e n t r a l _ c ^ l l and began s o i l placement. Nie l sons I n c . cont inued to
p lace s o i l cover m a t e r i a l , however, no process ing occured.
Unexpected site conditions: none
Sampling and/or testing performed: , Tw° ^°™P^^^i°" t e s t s on regraded t a i l i n g s sur face and one
p roc to r po in t and one g r a d a t i o n / A t t e r b e r t t e s t were performed.
Conformance of earthwork materials, operations and/or test results to project requirements: Compac t i on t e s t s on
r e g r a d e d t a i l i n g s s u r f a c e met p r o j e c t r e q u i r e m e n t s .
Person/persons notified of nonconformance to project requirements: JH^/^
Nonconformance corrected; _n /a
Instructions or information received/from: none
Tech./Eng'r time on project today: ° " ° ^ ^ ^ ^ _„ _ , No. of visits today:
Time and date for next visit; 0 9 / 2 0 / 9 1 ^^ ^
Copies: C l i e n t (3) F ie ld F i l e (1) B i l l i n g (1) / s r
y if Reviewed By ^
004360
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Client Uni t ed N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s o n s I n c .
Earthwork Subcontractor -
Job No. 3141K062
Invoice No, 31410844
0 9 / 2 4 / 9 1 Report No. Date
Report By " • ^ueb le r /WT Date ^^ll^^Jl^
Superintendent Bruce B e r r y
Superintendent ~ , __
Earthwork in progress and/or completed since last report: N i e l s o n s I n c . was p l a c i n g s o i l . c o v e r m a t e r i a l ^ i n
n o r t h e a s t s e c t i o n of c e n t r a l c e l l . No p r o c e s s i n g of s o i l h a s o c c u r r e d .
Unexpected site conditions: none
Sampling and/or testing performed: One proctor, one gradation/Atterberg test was performed.
Conformance of earthwork materials, operations and/or test results to project requirements: ^^° c o m p a c t i o n t e s t s were
p e r f o r m e d . .__
Person/persons notified of nonconformance to project requirements: n/£
Nonconformance corrected: n / a
Instructionsor information received/from: _ none
Tech./Eng'r time on project today: ° h o u r s
Time and date for next visit: 0 9 / 2 i / 9 1
C o p i e s : C l i e n t (3) F i e l d Copy (1) B i l l i n g ( I ) / s r
No. of visits today:
J Reviewed By /
004361
United Nuclear Corpi. INTERIM RECLAMATION -
cion 1991
Test Summary for Week of 09/23 - 09/27 Page 1 of 4
TYPE 01 DATE TEST GRID
09/23 Gradation/ Atterberg E-33
Proctor ASTM D698A E-35
N
72440
72440
E
57670
57670
EEEV.
6951.0
6951.0
MATERIAL
TSC/SC
TSC/SC
DENSITY MOISTURE RELATIVE USCS IVmilN Ib/Ft^l I COMPACT. % SOIL CI.. SPECIFICATIONS?
09/24 Gradation/ Atterberg Mill site fill for Borrow Pit #2
Gradation Atterberg Old Church Rock site for Borrow Pit HZ
Unit Weight
09/25 Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
1-34,5
1-34
B-20+65
C-20+65
D-20+65
E-20+65
F-20+65
G-20+30
H-20+30
D-34
0-35
D-36
D-37
D-31
72090
72110
73620
73550
73500
73410
73350
73340
73280
72580
72350
72280
72220
72660
57900
57910
58250
58250
58410
58500
58550
58650
58720
57670
57470
57400
57350
57740
6960.0
6960.0
6964.2
6963.9
6963.7
6963.4
6963.1
6962.9
6962.6
6951.0
6951.0
6951.0
6951.0
6951.4
RTS/SC
RTS/SC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
CC=Central Cell SC=South Cell TSC=Top of soil cover RTS=Top of regraded tailings surface F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
111.3
103.6
113.2
111.3
107.2
106.9
106.8
110.7
116,4
111,6
112,7
111.5
108.0
113,2
114.5
15,1
11.7
12.6
16.4
16.8
16.7
16.1
16,7
15.9
15.9
16;3
16.0
16.3
15.7
16,2
91
100
100
97
96
96
100
100
100
100
100
98
100
100
CL
CL
CL
CL
a a CL
a a a CL
a a CL
CL
a a a CL
Yes
n/a
n/a
n/a
n/a
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
004362
DATE
09/25
09/26
TYPE OF TEST
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Gradation/ Atterberg
Proctor (1 ASTM D698C
"Gradation/ Atterberg
•Gradation/ Atterberg
•Gradation/ Atterberg
•Gradation/ Atterberg
Sandcone
Sandcone
•Gradation/ Atterberg
Sandcone
Sandcone
GRID
D-38
D'29
D-30
D-32
D-33
D'39
D-40
1-34
point) 1-34
H-20
B-20
F-20
E-20
E'29
E-30
E-30
E'31
E-32
N
72150
72850
72750
72570
72510
72070
71980
72110
72110
73280
73620
73350
73410
72760
72690
72690
72600
72530
E
57280
57890
57810
57670
57600
57220
57170
57910
57910
58720
58250
58550
58500
57950
57890-
57890
57810
57750
United Nuclear Corf INTERIM RECLAMATION
Test Summary for Week
ELEV.
6951.0
6952,0
6952.2
6951.0
6951.0
6951.0
6951.4
6960.0
6960.0
6962.6
6964.2
6963.1
6963.4
6952,6
6951.5
6951.5
6951.0
6951.0
MATERIAL
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
RTS/SC
RTS/SC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
tion 1991
of 09/23 ' 09/27*
DENSITY lb/Ft,l
111,5
107,9
111,1
108,7
113,4
117,5
109.5
-
113.3
-
-
-
-
111.8
112.6
-
111.6
109.2
MOISTURE
%
17.0
16.1
15.8
17.5
16.6
16.1
15.8
-
14.8
-
-
-
-
15.2
15.4
-
17.1
16.7
Page 2 of 4
REIJVTIVF COMPACT. %
100
98
100
98
100
100
99
-
-
-
-
-
-
100
100
-
100
98
uses SOIL CI,.
a CI.
a
CI.
a.
Cl,
CL
SM-SC
SM-SC
CL
CL-ML
CL
CL
CL
a
CL
CL
CL
WITllIN SPECIFICATIONS?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
n/a
n/a
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
•Summary revised 11/07/91 to include test results. CC=Central Cell SC=South Cell TSC=Top of soil cover RTS=Top of regraded tailings surface F=Failing specification P=P3ssing specification Elevations are qiven in feet above mean sea level
004363
United Nuclear Corp,,.ation INTERIM RECLAMATION - 1991
Test Summary for Week of 09/23 - 09/27* Page 5 of 4
TYl'E Ol-DATE TEST
09/26 Sandcone
Sandcone
Sandcone
Sandcone
*(iradation/ Atterberg
Sandcone
Sandcone
*Gradation/ Atterberg
Sandcone
Sandcone
09/27 "Sandcone
*Sandcone
*Sandcone
"Sandcone
"Sandcone
"Sandcone
"Sandcone
"Sandcone
"Sandcone
"Sandcone
"Sandcone
GRID
E-33
E-34
E-35
E-36
E-36
E-37
E-38
E-38
E-39
E-40
F-30
F-35
F-34
F-33
F-32
F-31
F-40
F-39
F-38
F-37
F-36
N
72440
72350
72290
72210
72210
72150
72090
72090
72000
71850
72610
72220
72380
72330
72450
72610
71870
71940
72030
72080
721SO
E
57670
57600
59550
57480
57480
57430
57370
57370
57250
57220
57950
57620
57680
57750
57820
57820
57270
57370
57450
57500
57560
ELEV.
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951,0
6952.1
6951.0
6951,0
6951,0
6951,0
6951,0
6954,3
6951,0
6951.0
6951.0
6951.0
MATERIAL
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
"Summary revised 11/07/91 to include test results. SC=South Cell TSC=Top of soil cover F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
DIJISITY Ih/Ft.l
104.9
110,1
105.2
107.7
107.1
103.3
MOISTURE i
18,6 F
15.7
15.5
18.2 F
REIJVTIVE COMPACT. %
94 F
99
95
97
uses WITHIN SOIL CL. SPECIFICATIONS?
18,3 F 96
16,9 93
109,7
113,1
108,5
107,8
111,6
104.5
112,5
106,3
99,5
103,4
103,2
103,0
115,2
17.0
15.3
16.0
18,7 F
16;9 F
15,8
15,5
17,0 F
17;0 F
19,4 F
20,7 F
18,5 F
17,6 F
99
100
96
95
98
92 F
99
94 F
88 F
91 F
91 F
91 F
100
CL
CL
CL
a.
CL
CL
CL
CL
CL
CL
CL
CL
CL
CL
a a CL
CL
No
Yes
Yes
No
CL-ML Yes
CL No
CL No
Yes
Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
No
No
004364
United Nuclear Corporation INTERIM RECLAMATION - 1991
Test Summary for Week of 09/25 - 09/27* P.'pe 4 of 4
TVl t OF DATE TEST
U9/27 "Retest Sandcone
*Retest Sandcone
*Retest Sandcone
*Retest Sandcone
GRID
E-33
E-36
E-37
E-38
N
72440
72210
72150
72090
57670
57480
57430
57370
ELEV.
6951.0
6951.0
6951.0
6951.0
MATERIAL
TSC/SC
TSC/SC
TSC/SC
TSC/SC
DENSITY TOISTIIRE RELATIVE KSCS WITHIN Ib/Ft.l % COMPACT. % SOIL CL. SPECIFICATIONS?
106.7
108.9
107.0
107.8
15,3
15,6
15,1
15,7
96
98
96
97
CL
CL
CL
CL
Yes
Yes
Yes
Yes
*Summary revised 11/07/91 to include test results. SC=South Cell TSC=Top of soil cover F=Failing specification P=Passing specification Elevations are yiven in feet above mean sea level
004365
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Client U n i t e d N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s o n s I n c .
Earthwori< Subcontractor
Job No. .,
Invoice No.
Report No.
3141K062
31410925
Date 1 0 / 0 2 / 9 1
Report By H. Kuebler/WT Date Q_9/23/91
Superintendent Bruce B e r r y
Superintendent
Earthwork in progress and/or completed since last report: N i e l s o n s I n c ^ p l a c e d f i l l i n n o r t h e a s t s e c t i o n of
c e n t r a l c e l l . No_compact ion was p e r f o r m e d .
Unexpected site conditions: none
Sampling and/or testing performed: P^^* o™^'^ s a m p l i n g f o r one g r a d a t i o n / A t t e r b e r g t e s t (E l i n e )
and one p r o c t o r .
Conformance of earthwork materials, operations and/or test results to project requirements: n / a
Person/persons notified of nonconformance to project requirements: n / a
Nonconformance corrected: n / a
Instructions or information received/from: none
Tech./Eng'r time on project today: ^ h o u r s
Time and date for next visit: 09/24/91
Copies: Client (3) Field Copy (1) Billing (l)"~7sr
No. of visits today:
J ' Reviewed By /
004366
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Client Uni t ed N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s e n s I n c .
Earthworlc Subcontractor
Job No. „.
Invoice No.
Report No.
3141K062
31410925
Date 1 0 / 0 2 / 9 1 _
ReportBy H. Kuebler/WT Date 0 9 / 2 4 / 9 1
Superintendent Bruce B e r r y ^ __
Superintendent _ _
Earthwork in progress and/or completed since last report: N i e l s e n s I n c . p r o c e s s _ e d _ s o i l _ c o v e r raster i a l n o r t h
of e v a p o r a t i o n ponds__and r e g r a d e d t a i l i n g s s u r f a c e be tween 1-33 and 1 -34 . No
compac t ion j e f f o r t o c c u r r e d i n e i t h e r a r e a , h^pweyer^JJi s t a t e d b o t h a r e a s w i l l
need compact:ion t e s t s t omor row. _ _,_ ,. . „ ^_
Unexpected site conditions: none
Sampling and/or testing performed: Two g r a d a t i o n / A t t e r b e r g ^ t e s t s and_^p_ne_unit w e i g h t on bor row
,_ , p i t /fZ. . i i l L j u a t e r i a l s . . -— —
Conformance of earthwork materials, operations and/or test results to project requirements: „ _ n / j r
Person/persons notified of nonconformance to project requirements: n / a
Nonconformance corrected: I L ' A .
Instructions or information received/from: Ed Mora l e s r e q u e s t e d u n i t w e i g h t a n ^ j r a d a t i o n / M t e r b e r ^
t e s t s be pe r fo rmed on o l d Churc_h_^ock f i l l and g r a d a t i o n / A t t e r b e r g t e s t on m i l l _
s i t e f i l l , b o t h b e i n g p l a c e d i n bo r row p i t J ^ Z .
Tech./Eng'r time on project today: 8 h o u r s _ _
Time and date for next visit: 0 9 / 2 5 / 9 1
C o p i e s : C l i e n t (3) F i e l d Copy (1) B i l l i n g (1) / s r
No. of visits today: J-
Reviewed By /
004367
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
R E V I E W OF E A R T H W O R K C O N S T R U C T I O N
Client U n i t e d N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s o n s I n c .
Earthwork Subcontractor
3141K062_
31410925
Job No ^
Invoice No.
Report No. _.__ __ Date ^9J^^/JL
Report By H. Kuebler/WT Date P9/„25/91
Superintendent B ruce B e r r y
Superintendent ^___
Earthwork in progress and/or completed since last report: N i e l s o n s I n c . compacted s o i l c o v e r m a t e r i a l a long
g r i d l i n e 2 0 , n o r t h of e v a p o r a t i o n p^nds and be tween g r i d l i n e s D and E. Regraded
t a i l i n g s s u r f a c e b e t w e e n 1-33 and 1-34 was a l s o c o m p a c t e d .
Unexpected site conditions: none
Sampling and/or testing performed: Twenty one c o m p a c t i o n t e s t s , one g r a d a t i o n / A t t e r b e r g t e s t :
and a one p o i n t p r o c t o r were p e r f o r m e d .
Conformance of earthwork materials, operations and/or test results to project requirements: n / a
Person/persons notified of nonconformance to project requirements: n / a
Nonconformance corrected: ^'^
Instructions or information received/from: ^ o ^ i p a c t i o n t e s t r e s u l t s w i l l be c o m p l e t e d on 0 9 / 2 6 / 9 1 ,
Tech./Eng'rt imeon project today:
Time and date for next visit:
10 h o u r s No. of visits today:
0 9 / 2 6 / 9 1
C o p i e s : . C l i e n t (3) F i e l d Copy (1) B i l l i n g (1) / s r
{) <' Reviewed By /
004368
WESHTERN 400 South Lorena Avenue T E C H N O L O G I E S Farmington, New Mexico 87401 11^^ . (505) 327-4966
FIELD R E P O R T
REVIEW OF EARTHWORK CONSTRUCTION
JobNo. ._ 3141K062
Client U n i t e d N u c l e a r C o r p o r a t i o n Invoice No. ^^^^'^^A^^
Project ^991 R e c l a m a t i o n T e s t i n g ReportNo. „.. Date ^°/^l(^L
Location Church Rock, New Mexico _ ___,_ Report By ^V K ^ ^ ^ ^ ^ L ^ ^ l . Date °^^^
Prime Contractor N i e l s o n s I n c . Superintendent _ 1 ^ _ ^ ? J . f l ' ^ ?
Earthworlc Subcontractor Superintendent
r - _ t u i - J/ l i j - i * -1. N i e l s o n s I n c . p r o c e s s e d and compacted E t o F l i n Earthwork in progress and/or completed since last report: i.iJ-<=-i-ouiio j . . ^ K
on s o i l c o v e r e l e v a t i o n .
Unexpected site conditions: '^^'^^
Sampling and/or testing performed: . .Twelve c o m p a c t i o n t e s t s w^re p^rfo_rmed^_
Conformance of earthwork materials, operations and/or test results to project requirements: Compact i o n _ r e s u 11s
w i l l be known tomorrow ( 0 9 / 2 7 / 9 1 ) . _ _..
Person/persons notified of nonconformance to project requirements: n / a
Nonconformance corrected: n / a
Instructions or information received/from:
Tech./Eng'r time on project today: hou rs No. of visits today: _
DQ / '^7 / Q l Time and date for next visit: '/- ' ^
C o p i e s : C l i e n t ( 3 ) F i e l d Copy (1) B i l l i n g (1) / s r
i / '' Reviewed By /
004369
WESTERN 400 South Lorena Avenue TECHNOLOGIES Farmmgton, New Mexico 87401 IIIQ (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
3141K062 Job No. Client ^^..i^'lilsA. N u c l e a r C o r p o r a t i o n invoirsNo. 31410925
Project 1991 R e c l a m a t i o n T e s t i n g Report No. . n;,tP 1 0 / 0 2 / 9 1
Location Church Rock, N e w j t e c i c o ^ Report By H- Kuebler/WT pate 0 9 / 2 7 / 9 1
Prime Contractor ^ N i e l s e n s I n c . Superintendent B ^ c e B e r r y
Earthworl< Subcontractor Superintendent
Earthworl< in progress and/or completed since last rppnrt- N i e l s o n s I n c . p r o c e s s e d and compacted be tween
F and G l i n e s and p r o c e s s e d be tween G and H l i n e s .
Unexpected site conditions: B°^ . ^
Sampling and/or testing performed: Per fo rmed e l e v e n c o m p a c t i o n t e s t s and f o u r r e t e s t s .
Conformance of earthwork materials, operations and/or test results to project requirements: n / a
Person/persons notified of nonconformance to project requirements: B ruce B e r r y of N i e l s o n s I n c . was
n o t i f l e d of f o u r l o c a t i o n s t h a t had f a i l e d on E l i n e s o i l c o v e r m a t e r i a l .
Nonconformance corrected: n / a
Instructions or information received/from: T e s t r e s u l t s w i l l be c o m p l e t e d on Monday ( 0 9 / 3 0 / 9 1 ) .
Tech./Eng' r time on project today: .9 . h o u r s No. of visits today: L
Time and date for next visit: _„ Q9/30/91 _ _ _ ^
C o p i e s : C l i e n t (3) F i e l d Copy (1) B i l l i n g (1) / s r
(/ I Reviewed By '
004370
United Nuclear Corpu.ation INTERIM RECLAMATION - 1991
TYFH OF DATE TEST
Oy/30 Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Proctor ASTM D698A
Gradation/ Atterberg
Retest Sandcone
Retest Sandcone
Gradation/ Atterberg
Gradation/ Atterberg
10/01 Sandcone
Sandcone
GRID
I--40
F-jy
F'38
F--37
F-36
F-35
F-34
F-34
F-34
F-33
F-31
F-31
F-37
G-29
G-30
N
71870
71940
72080
72080
72150
72220
72380
72380
72380
72330
72610
72610
72030
72620
72550
E
57270
57370
57500
57500
57560
57620
57680
57680
57680
57750
57820
57820
S7440
58100
58050
Test Summary for Week
F.1.EV. MATERIAL
6954.3 TSC/SC
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6952.8
6951.6
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
of 09/30 - 10,
DENSITY Ib/Ft.l
112,4
107.5
108.3
114.2
115.2
116.5
112.6
113.5
-
117.6
114,2
-
-
113.2
109.1
/03
MOISTURE \
14,9
13.3
15.7
14.8
15.1
14.9
15.8
14.0
-
14.9
15.1
-
-
14.8
15.2
Page 1 of 6
REUTIVH COMPACT. %
99
95
95
100
100
100
99
-
-
100
100
-
-
100
96
uses
SOIL CL.
CL
CI.
CL
CL
a.
CL
CL
CL
CL
CL
CL
CL
CL
CI.-ML
CL-MI,
WITHIN SPECIFICATIONS?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
n/a
Yes
Yes
Yes
Yes
Yes
Yes
Yes
TSC=Top of soil cover SC=South Cell F^Failing specification P^Passing specification Elevations are given in feet above mean sea level
004371
DATl-TYPE OF TEST GRID
10/01 Proctor ASTM D698A G-30 72550 58050
United Nuclear Cor INTERIM RECIJy*\TIC
Test Summary for Week of
H.EV, MATERIAL
Ttion 1991
09/30 - 10/03
DENSITY MOISTURE lb/Ft,l %
Page 2 of 6
RELATIVE COMPACT, i
uses SOIL CL.
6951.6 TSC/SC 113.4 14.0 CI.-ML
WITHIN
n/a
Gradation/ Atterberg
Sandcone
Sandcone
Gradation/ Atterberg
Sandcone
Sandcone
Gradation/ Atterberg
Sandcone
Proctor ASTM D698A
Gradation/ Atterberg
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
G-30
G-31
G-32
G-32
G-33
G-34
G-35
Q-7
Q-7
Q-7
Q'-6.5
Q-6
Q-5
Q-4
R-7
R-6
R'5
P-3
72550
72460
72380
72380
72310
72300
72170
73700
73700
73700
73750
73780
73840
73930
73660
73730
73730
74080
58050
57960
57890
57890
57820
57750
57640
60250
60250
60250
60250
60270
60380
60450
60330
60400
60450
60450
6951.6
6951.0
6951.0
6951.0
6951.0
6951.0
6951.0
6980.7
6980.7
6980.7
6980.7
6980.7
6980.6
6980.8
6981.0
6981.0
6981.0
6980.4
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
-
112.4
112.6
-
113.4
118.2
-
111.7
112,3
-
113.1
101.5
105.4
100.7
117.4
112.2
108,1
108.9
-
15.6
14.7
-
14.2
14.0
-
15.1
13.8
-
13.0
10.1
16,6
10.8
3.6
15.7
14.8
13.9
F
F
F
F
F
-
99
99
-
100
100+
-
99
-
-
100
90 F
94 F
90 F
100
100
96
97
CL-ML
CL
CI.
CL-MI.
CL-ML
CL-Ml-
CL
a
CL
CL
CL
CL
a
a
CL-ML
CL-ML
CL-ML
CL-MI.
Yes
Yes
Yes
Yes
Yes
Yes
n/a
Yes
No
No
No
No
No
Yes
Yes
Yes
CC=Central Cell SC=South Cell TSC=Top of soil cover F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
004372
United Nuclear Corj. jtion INTERIM REC1J\MATI0N - 1991
Test Summary for Week of 09/30 - 10/03 Page 3 of 6
TVPb OF DATE TEST
10/01 Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Proctor ASTM D698A
Gradation/ Atterberg
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
10/02 Sandcone
Sandcone
Proctor (1 ASTM D698
Retest Sandcone
Gradation/ Atterberg
Retest Sandcone
GRID
P-4
P-5
P-6
P-7
N-6.75
N-6.75
N-6.75
N-5.75
0-17
0-16
0-15
0-14
0-3
H-31
H-30
Point) H-30
R-7
R-7
Q-6.5
N
74000
73930
73830
73770
73930
73930
73930
74000
73830
73910
73990
74060
72020
72410
72430
72430
73660
73660
73750
E
60360
60300
60250
60190
60150
60150
60150
60220
60100
60170
60220
60300
60S70
58100
58110
58110
60330
60330
60250
ELEV.
6980,4
6979.9
6980,3
6980,3
6979.5
6979,5
6979.5
6979.0
6980,5
6979,9
6979.3
6979.7
6980.1
6951.0
6952.3
6952.3
6981.0
6981,0
6980.7
MATERIAL
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/SC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/SC
TSC/SC
TSC/SC
TSC/CC
TSC/CC
TSC/CC
CC=Central Cell SC=South Cell TSC=Top of soil cover F=Failing specification P=l'assing specification Elevations are given in feet above mean sea level
DENSITY lb/Ft.1
104,9
105,1
108.5
110.0
104.1
113.8
109.2
105.6
109.5
112.4
97.1
111.1
107.8
108.1
113.4
109.3
115.6
MO I s n IRE %
12.0
14.7
14.2
14.2
17.3 F
13.6
15.3
RELATIVE COMPACT. %
93 F
94 F
97
98
92 F
uses WITHIN SOIL CI,, SPECIFICATIONS?
15,1 F
13,5 F
11.7 F
12.3 F
11.9
14.0
14.8
14,4
14.0
16,8 F
96
93 F
96
99
85 F
98
95
95
-
97
100
CL-Ml.
CL~MI.
CL-Ml,
CL-ML
CL-fC
CL-ML
CL-MI.
CL-ML
a-NC
CL-ML
a-MI.
CL-MI.
CL-NC
CL-ML
a-ML
ci.-r-n.
CL
CL
CL
No
No
Yes
Yes
No
n/a
Yes
No
No
No
No
No
Yes
Yes
Yes
n/a
No
Yes
004373
o tlnited Nuclear Cori ition INTERIM RECLAMATION - 1991
Test Summary for Week of 09/30 - 10/03 Page 5 of 6
TYFE Of-DATE TEST
10/02 Retest Sandcoiie
GRID
N'5.75
N
74000
10/03 Sandcone Calibration
Retest Sandcone
Proctor (1 ASTM D698A
Retest Sandcone
Gradation/ Atterberg
Retest Sandcone
Gradation/ Atterberg
Retest Sandcone
Sandcone
Sandcone
Gradation/ Atterberg
Sandcone
Gradation/ Atterberg
Gradation/ Atterberg
0-6
Point) 0-6
0-7
0-7
Q-5
Q-6
R-7
C-29
F-29
F-29
H-29
H-29
H-31
73910
73910
73830
73830
73840
73780
73660
72990
72700
72700
72570
72S70
72410
E
60220
60170
60170
60100
60100
60380
60270
60330
57800
58030
58030
58200
58200
58100
ELEV.
6979.0
6979,5
6979.5
6980.3
6980.3
6980.6
6980.7
6981.0
6953.8
6953.0
6953.0
6953.6
6953.6
6951.0
MATERIAL
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/CC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
TSC/SC
CC=Central Cell SC=South Cell TSC=Top of soil cover Hl{S=Haul Road Surface l"=Failing specification P=Passing specification Elevations are given in feet above mean sea level
DENSITY MOISTURE RELATIVE Ib/Ft.l % COMPACT. %
111.2
116.8
112.3
112.0
117.6
l i s . 7
107.2
111.7
117.7
14.5
14.4
12.1
15.7
14.6
14.4
14.8
14.2
14.0
98
100
98
100
100
95
99
100
uses SOIL CL.
CL-MI,
CL-ML
CL-MI
CE
CL
CL
CL-MI.
CL
CL-ML
CL
CL
CL-NU.
CL-MI.
WITHIN SPECIFICATIONS?
Yes
Yes
n/a
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
004374
United Nuclear Corpo»ation INTERIM RECLAMATION - 1991
Test Summary for Week of 09/30 - 10/03 Page 6 of 6
DATE
10/03
nPE OF TEST
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
GRID
Haul
Haul
Haul
Haul
Haul
Haul
Haul
Haul
Haul
N
Road-Sta.
Road-Sta.
Road-Sta.
Road-Sta.
Road-Sta.
Road-Sta.
Road-Sta.
Road-Sta.
Road-Sta.
E
32+00
34+00
36+00
38+00
22+00
24+00
26+00
28+00
30+00
ELEV.
6955.0
6955.0
6955.0
6955.0
6955.0
6955.0
6955.0
6955.0
6955.0
MATERIAL
HRS
HRS
irns
HRS
HRS
HRS
HRS
HRS
IKS
DENSITY Ib/Ft.l
106.5
100.1
104.1
107.1
108.9
106.6
107.1
107.3
107.0
MOISTURE RELATIVE uses WITHIN COMPAa. % SOIL CL, SPECIFICATIONS?
7.1
8.6
7.2
9.3
7.4
7.5
4.2
7.2
6.7
94
89
92
95
96
94
95
95
95
F
F
F
CL
CL
CL
CL
CL
CL
CL
CL
CL
No
No
No
Yes
Yes
No
Yes
Yes
Yes
HRS=Haul Road Surface E=Failing specification P=Passing specification Elevations are given in feet above mean sea level
004375
^ n
WESTERN 400 South Lorena Avenue TECHNOLOGIES Farmmgton, New Mexico 87401 IIIQ (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Job No. 3141K062 ^
Client Un i t ed Nuc lea r C o r p o r a t i o n Invoice No. 5ii'^li?.?.25
Project 1991 R e c l a m a t i o n T e s t i n g _ ReportNo. _ Date y / 0 1 / 9 1 ^
Location Church Rock, New Mexico Report By _.„M.. Kuebler/WT Pate 1 0 / 0 1 / 9 1
Prime Contractor N i e l s o n s I n c . Superintendent Bruce B e r r y
Earthwork Subcontractor Superintendent
Earthwork in progress and/or completed since last report: N i e l s o n s I n c . compacted t h e NE s e c t i o n of
c e n t r a l c e l l and g r i d l i n e G on s o u t h c e l l .
Unexpected site conditions: non e
Sampling and/or testing performed: Pe r fo rmed 26 f i e l d d e n s i t y t e s t s , t h r e e p r o c t o r s , and f i v e
g r a d a t i o n / A t t e r b e r g t e s t s . __ • ,
Conformance of earthwork materials, operations and/or test results to project requirements: G. l i n e met j o b
s p e c i f i c a t i o n s .
Person/persons notified of nonconformance to project requirements: _.._^E s e c t i o n of c e n t r a l c e l l f a i l e d .
Nonconformance corrected: N i e l s o n s .15 .r reworked f a i l i n g a r e a s .
Instructions or information received/from: none
Tech./Eng'r time on project today: Lead t e c h - 1 1 . 5 h o u r s , A d d ' l t e c h - 1 1 . 5 _ No. of visits today: {^
Time and date for next visit: 1 0 / 0 2 / 9 1
C o p i e s : C l i e n t (3) F i e l d Copy (1) B i l l i n g (1) / s r
1/ ^ Reviewed By'
004376
WESTERN 400 South Lorena Avenue TECHNOLOGIES Farmmgton, New Mexico 87401 IIIQ . (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Job No. ^^ 3141K062 _^^
Client U n i t e d N u c l e a r C o r p o r a t i o n Invoice No. 3J.^1P?_25
Project 1-991 Rec l ama t ion T e s t i n g __ ReportNo. Date L*^/2^/91
Location Church Rock, New Mexico Report By ^- Kuebler/WT Date i P / 0 2 / 9 L
Prime Contractor N i e l s o n s l n c . _ Superintendent Bruce B e r r y
Earthwork Subcontractor Superintendent
Earthwork in progress and/or completed since last report: ^ i e l s o n s I n c . f i n e g r a d e d "H" l i n e on s o u t h _
c e l l .
Unexpected site conditions: none
M ..- . - — ^ -^ - -
T"'' Sampling and/or testing performed: f i f t e e n compac t ion t e s t s _ a n d a one p o i n t p r o c t o r were per formed
t o d a y .
Conformance of earthwork materials, operations and/or test results to project requirements: Gr id l i n e H met j o b
s p e c i f i c a t i o n s .
Person/persons notified of nonconformance to project requirements: N i e l s o n s I n c . was n o t i f i e d of a r e a s i n
n o r t h e a s t s e c t i o n of c e n t r a l c e l l which f a i l e d due t o h i g h m o i s t u r e .
Nonconformance corrected: i c § _
Instructions or information received/from: ^."T w i l l r e t e s t _f a i l i n g a r e a s on 1 0 / 0 3 / 9 1 .
Tech./Eng'r time on project today: S* G . / l l h r s . H . K . / l l h r s . No. of visits today: ^
Time and date for next visit: 1 0 / 0 3 / 9 1
o p i e s : C l i e n t (3) F i e l d Copy (1) B i l l i n g (1) /mja
^ ' Reviewed By
004377
W E S T E R N 400 South Lorena Avenue T E C H N O L O G I E S Farmlngton, New Mexico 87401 I I I Q (505) 327-4966
FIELD REPORT
R E V I E W O F E A R T H W O R K CONSTRUCTION
J Ob No 3141K06 2
Client U n i t e d N u c l e a r C o r p o r a t i o n invoice No. 31410925
Project 1991 R e c l a m a t i o n T e s t i n g RgportNo. _ Date- 1 9 / 1 1 / i L
Location Church Rock, New Mexico ReportByH. Kuebler /WT Date 1 0 / 0 3 / 9 1
Prime Contractor N i e l s o n s l n c . Superintendent B ruce B e r r y
Earthwork Subcontractor Superintendent
Earthwork in progress and/or completed since last report: Nies lons I n c . f ine graded the south c e l l s i t e .
and shaped contours a t l i n e 29 to meet s p e c i f i c a t i o n s .
Unexpected site conditions: PPiie
Sampling and/or testing performed: Sixteen compaction t e s t s , one sandcone c a l i b r a t i o n , one
g r a d a t i o n / a t t e r b e r g t e s t .
Conformance of earthwork materials, operations and/or test results to project requirements: C o m p a c t i o n t e s t s on
g r i d l i n e " 2 9 " met s p e c i f i c a t i o n s .
Person/persons notified of nonconformance to project requirements: N i e l s o n s I n c . was n o t i f i e d o f
failing areas.
Nonconformance corrected: n / a
Instructions or information received/from: Bruce Berry /Nie lsons Inc . was informed of f a i l i n g
t e s t s on Haul Road.
Tech./Eng'r time on project today: S. G . / I O h r s . J l ^ K . / l l h r s . No. of visits today: L
Time and date for next visit: . _
Copies: Client (3) Field Copy (1) Billing (1) /mja
(/ V Reviewed By 0
004378
United Nuclear Corp :ion INTERIM RECLAMATION - 1991
Test Summary for Week of 10/07 - 10/11 Page 1 of 1
TYPE OF DATE TEST
10/07 Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
GRID N
Proctor (I ASTM D698A
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
P/Q'7 73750 60230
Q-4 73950 60430
P-6 73850 60250
1-33.5 72150 57950
1-34 72110 57910
Point) 1-34 72110 57910
Haul Road-Sta, 32+00
Haul Road-Sta, 34+00
Haul Road-Sta. 36+00
Haul Road-Sta. 24+00
Haul Road-Sta. 40+00
Haul Road-Sta, 42+00
ELEV.
6980.7
6980.8
6980.3
6961.0
6961.0
6955.0
MATERIAL
TSC/CC
TSC/CC
TSC/CC
TSC/SC
TSC/SC
6961,0 TSC/SC
HRS
DENSITY Ib/Ft.l
115,2
113,7
110,4
108.1
110.0
113,3
110.1
MOISTURE \
14.2
14,4
15,9
14.6
15,9
14,0
11-7
REIATIVE uses WITHIN COMPACT. % SOIL CL. SPECIFICATIONS?
100
100
98
95
97
97
6955.0
6955.0
6955.0
6955.0
6955.0
HRS
HRS
HRS
HRS
HRS
109.2
109.5
108.7
115.9
110,8
10.4
9.1
8.9
8.4
9.2
97
97
96
100
98
a-Mi.
CL-ML
CL-ML
CL-ML
CL-ML
CL-ML
CL
CL
a
a
a
CL
Yes
Yes
Yes
Yes
Yes
n/a
Yes
Yes
Yes
Yes
Yes
Yes
CC=Central Cell SC=South Cell TSC=Top of soil cover HRS=Haul Road Surface F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
004379
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Client U n i t e d N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s o n s I n c .
Earthwork Subcontractor
Job No. 3141K062
Invoice No. _ ^ 1 4 1 0 9 7 3
Report No. .. __ Date ^-AllQA/91
Report ByH..Kuebl.er/WT_„ Date AQIMJM,
Superintendent Bruce B e r r y
. Superintendent
Earthwork in progress and/or completed since last report: N i e l s o n s I n c . r eworked Haul Road and NE s e c t i o n
of c e n t r a l c e l l .
Unexpected site conditions: none
Sampling and/or testing performed: J ^ ° 5 P a c t i o n t e s t s on Haul Road, I l i n e of South C e l l and on
NE s e c t i o n of c e n t r a l c e l l .
Conformance of earthwork materials, operations and/or test results to project requirements: Compac t ion t e s t s t o d a y met
s p e c i f i c a t i o n s . _ .
Person/persons notified of nonconformance to project requirements: n / a
Nonconformance corrected: " ' ^
Instructions or information received/from: _J}9" -5
Tech ./Eng' r time on project today:
Time and date for next visit: 1 0 / 0 8 / 9 1
8 hours
Copies: Client(3) Billing. (1) /sr
No. of visits today: L
(/ I Reviewed By a
004380
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmmgton, New Mexico 87401 (505) 327-4966
FIELD REPORT
R E V I E W O F E A R T H W O R K C O N S T R U C T I O N
Client , United Nuclear Corporat ion
Project 1991 Reclamation Test ing
Location Church Rock, New Mexic^o
Prime Contractor N i e l s o n s I n c .
Earthwork Subcontractor
Job No. „„.
Invoice No.
3141K062
31410973
Report No. Date 11/06/91
^ Report By „. J-^Ku^ebler^/WToatg J . 0 / 0 8 / 9 1
._ Superintendent B r u c e B e r r y
_ Superintendent
Earthwork in progress and/or completed since last report: ^ ^ i f l s o n s I n c . d e c o n t a m i n a t e d equ ipmen t by
washing jwithjwat^r_.
Unexperted site conditions: none
Sampling and/or testing performed: Western Technologies worked on l a b o r a t o r y t e s t i n g , g r ada t i on
and At te rberg t e s t i n g . ^
Conformance of earthwork materials, operations and/or test results to project requirements: " ' ^
Person/persons notified of nonconformance to project requirements: n/a
Nonconformance corrected: nZ,a.
Instructions or information received/from: ?P?.^
Tech./Eng'r time on project today: 8 h o u r s
Time and date for next visit: 1 0 / 0 9 / 9 1
No. of visits today:
Copies: C l i en t (3)" Bil l ing (1) / s r
0 ' Reviewed By 9
004381
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
J
Client U n i t e d N u c l e a r C o r p o r a t i o n
Project 1991 R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Prime Contractor N i e l s o n s I n c .
Earthwork Subcontractor
J ob No. 3141K062
Invoice No. lL^ iP9Z3
. Report No. DateJ-iV06/91_
Report By H. Kuebler /WT Date 1 0 / 0 9 / 9 1
Superintendent B r u c e B e r r y
Superintendent ^_____
Earthwork in progress and/or completed since last report: _ N i e l s o n s I n c . c o m p l e t e d c l e a n i n g e q u i p m e n t . Th i s
was N i e l s o n s l a s t day on s i t e . _
Unexpected site conditions; i^one
Sampling and/or testing performed: _J :^?s te rn T e c h n o l o g i e s c o n t i n u e d on s i t e l a b o r a t o r y t e s t i n g .
Conformance of earthwork materials, operations and/or test results to project requirements: n / a
Person/persons notified of nonconformance to project requirements: n/_a
Nonconformance corrected; lU.3^
Instructions or information received/from: B°^^^
Tech./Eng'rtimeon projecttoday: 8 h o u r s
Time and date for next visit: 10/1.0/91
Copies: Client (3) Billing (1) /sr
No. of visits today: L
V ' Reviewed By '
004382
WESTBtN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966
FIELD REPORT
R E V I E W OF E A R T H W O R K C O N S T R U C T I O N
Job No. 3141K062
Client _ United Nuclear Corporat ion
Project 1991 Reclamation Test ing
Location Church Rock,_iJew Mexico
Prime Contractor N i e l s e n s I n c .
Earthwork Subcontractor
Invoice No.
Report No.
J1410973
DateJJ/Q6/9L
Report By H. Kueb le r /WT_ Date LQ/U)/91._
Superintendent B ruce B e r r y ^
Superintendent
Earthwork In progress and/or completed since last report: ^^^9^^^°^^ i n p r o g r e s s .
Unexpected site conditions: Ho^s
Sampling and/or testing performed: J ^ b o r a t o r y w o r k b e i n g c o m p l e t e d .
Conformance of earthwork materials, operations and/or test results to project requirements: n/a_
Person/persons notified of nonconformance to project requirements: HZ^_
Nonconformance corrected: '^/B.
Instructions or information received/from; Ed Morales reques ted p e r m e a b i l i t i e s be performed on t h r e e
g r id p o i n t s on south c e l l .
Tech./Eng'rtimeon projecttoday: r ^9^.^?_
Time and date for next visit: L ^ / A l / ^ ^ .
Copies: Client (3) Billing (1) /sr
No. of visits today: :_
y U Reviewed By '
004383
WESTERN 400 South Lorena Avenue TECHNOLOGIES Farmlngton, New Mexico 87401 IIIQ (505) 327-4966
FIELD REPORT
REVIEW OF EARTHWORK CONSTRUCTION
Job NO. 3141K062
Client U n i t e d N u c l e a r C o r p o r a t i o n Invoice No. 31410973
Project 1991 R e c l a m a t i o n T e s t i n g Report No. D a t e _ i i Z ° ^ Z l l
Location CJiui;ch J l o c k , New Mexico Report By H. Kuebler/WT natt* 1 0 / 1 1 / 9 1
Prime Contractor _ N i e l s o n s I n c . _ _ _ Superintendent Bruce B e r r y
Earthwork Subcontractor _ Superintendent
Earthwork in progress and/or completed since last report: _No w o r k i n p r o g r e s s .
Unexpected site conditions: 3Qne
Sampling and/or testing performed: . Qn s i t e l a b o r a t o r y work c o m p l e t e d .
Conformance of earthwork materials, operations and/or test results to project requirements: n / a
Person/persons notified of nonconformance to project requirements: n / a
Nonconformance corrected: ^/^
Instructions or information received/from: Wes te rn T e c h n o l o g i e s c o m p l e t e d o n - s i t e work , t o d a y was
l a s t day on s i t e .
Tech . /Eng' r time on project today: ° ^°"'£^? . No. of visits today:
Time and date for next visit: ' ^ ' ^ _^
C o p i e s : C l i e n t : (3) B i l l i n g (1) / s r
U I Reviewed By «
004384
CENTRAL CET.T. TNTKRTM RECLAMATIQN-1991
NORTH OF EVAPORATION PONDS
Top of Soil Cover
Sandcone Field Density Tests
Gradation/Atterberg Tests
Proctor Tests
004389
I
SQii CQVCT MATERIAL
(North of Evaporation Ponds in Central Cell)
A soil cover material layer (1' thick) was placed on areas of
tailing materials. Soil cover material was obtained from the
Haul Road Embankment. Soil ranged from sandy silty clay
(CL-ML) to sandy lean clay (CL). Four gradation and atterberg
tests were taken from north of the Evaporation Ponds.
Nielsons Inc. used a rome plow (large disc) to process water
into the soil. A sheepfoot compactor was used to knead the
soil and a pneumatic roller was used to further compact and
seal the soil cover surface. Nielsons Inc. placed the entire
12 inch lift to prevent contaminating soil cover material from
underlying tailings material.
Seven field density tests were performed on material from north
of the Evaporation Ponds. All test locations met job
specifications. One proctor test was performed during North of
Evaporation Ponds soil cover placement.
UNC verified, using surveying methods, that at least one foot
of soil cover material had been placed on tailing materials.
® 004390
United Nuclear Corporation CENTRAL CELL INTERIM RECLAMATION - 1991
North of Evaporation Pond
Final Test Summary
Sandcone Field Density Tests Top of Soil Cover
Page 1 of 1
DATE
09/25
TYPE OF TEST
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
GRID
B-20+65
C-20+65
D-20+65
E-20+65
F-20+65
G'20+30
H-20+30
N
73620
73550
73500
73410
73350
73340
73280
E
58250
58250
58410
58500
58550
58650
58720
ELEV.
6964.2
6963.9
6963.7
6963.4
6963.1
6962.9
6962.6
MATERIAL
TSC
TSC
TSC
TSC
TSC
TSC
TSC
DENSITY lb/Ft,l
111,3
107.2
106.9
106.8
110.7
116.4
111.6
MOISTURE %
16.4
16.8
16.7
16.1
16.7
15.9
15.9
RELATIVE COMPACT, i
100
97
96
96
100
100
100
uses SOIL CL.
a CL
CL
a
a
a a
WITHIN SPECIFICATIONS?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
004392
Client
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
UABORATORY REPORT
Page 1 of 3
Project
Location
Type of Material
Source of Material
S O I L / A G G R E G A T E F IELD D E N S I T Y TESTS
U n i t e d N u c l e a r C o r p o r a t i o n A t t n : Mr. Ed M o r a l e s P . O . Drawer QQ G a l l u p , NM 87301
1991 R e c l a m a t i o n T e s t i n g
Church Rock, New Mexico ^ ^ •, , Top of Sandy l e a n c l a y - S o x l Cover On s i t e
30992 Job No.
Lab/Invoice No.
Date
3141K062
31410925
10/02/91
Reviewed By
Authorized By _? .«_^o? [? l e s /C l i en t
Tested/Calc. By ^- Kuebler /WT
Date 0 9 / 2 5 / 9 1
Moisture/Density Relationship ASTM D698 Meth. A- .._ Test Locations Designated By . ? • Kueb le r /WT
•
Test No.
3 4 5 6 7 8 9
Test No.
3 4 5 6 7 8 9
Date
0 9 / 2 5 / 9 1 0 9 / 2 5 / 9 1 0 9 / 2 5 / 9 1 0 9 / 2 5 / 9 1 0 9 / 2 5 / 9 1 0 9 / 2 5 / 9 1 0 9 / 2 5 / 9 1
Moisture Density U b N o .
Ljocation of Test Hok
73260N & 58250E (B-20+65) 73550N & 58250E (C-20-1-65) 73500N & 58410E (D-2a f65) 73410N & 58500E (E-20-1-65) 73350N & 58550E (F-20+65) 73340N & 58650E (G-20-(-30) 73280N & 58720E (H-20-1-30)
Optimum Moistuic
%
1 5 . 8 15 .8 15 .8 15 .8 15 .8 15 .8 1 5 . 8
Max. Dry Density
pc«
111.1 111 .1 111 .1 111.1 111.1 111 .1 111 .1
In-Place Characteristics
Moisture
%
16 .4 1 6 . 8 1 6 . 7 1 6 . 1 1 6 . 7 1 5 . 9 1 5 . 9
Dry Density PC*
111 .3 107 .2 106 .9 106 .8 110 .7 116 .4 111 .6
Relative Compaction
%
100+ 97 96 96
100 100+ 100+
.
Within Specs.
?
Yes Yes Yes Yes Yes Yes Yes
Comments *
1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 -10 -13 -14 -18
Elevation o« Test
Datum t
6 9 6 4 . 2 * 6 9 6 3 . 9 * 6 9 6 3 . 7 * 6 9 6 3 . 4 * 6 9 6 3 . 1 * 6 9 6 2 . 9 * 6962 .6*
' Comments 1. Subgrade 2. Subbase Fill 3. Base Course 4. Backfill 5. Pavement Area 6. Below Footing Bottom 7. Above Footing Bottom
8.100% min req'd. 14 9.98%min.reqd. 15
10. 95%min. reqd. 16 11. 90% mm. req'd. 17 12. 85% mm. req'd. i3.raoisture is
c o n t e n t o p t . t o +2% of o p t
Tested D-15S6//®XSffl5ffiSiX Tested ASTM D-2922/D-3017 Tested ASTM D-2922/AASHTO T-217 Rocl( correction applied to maximum dry density. AASHTOT-224
n,Har ASTM D2216
19. Test Locations on Accompanying Site Plan 20. specifications Unlinotyn
t Datum Sea L e v e l
Copies to: C l i e n t (3) F i e l d Copy (1) B i l l i n g (1) / s r
Note: Tests reported herein are not part of a continuous monitoring program of compaction operations and accordingly apply only to the actual location tested.
*Note: Elevations represent Top of Soil Cover.
004393
r • I, I
( k i t e d Hiiclear Corporttlon CEtmU. CELl INTERIM flEOWMATION - 1991
North of Evaf>ocmtioti Pond
Fiiwl Test Suwaary
Grtdation/AtterbcTf Tests Top of S o i l Covet
Page 1 of 1
MIE
09/2S
TYPE OF TEST GRID
Gradation/ Atterterg E-20
Cradation/ Atterterg H-20
GradElion/ Atterberg B-20
Gradation/ Atterberg F-20
N
73-110
73280
73620
733S0
B
sssoo
S8720
5»250
SES50
ELEV.
6963.4
6962.6
6964.1
6965.1
mTEPlAL
TSC
TSC
TSC
TSC
DBtSITV M9ISTURH JRATIVE USCS WTOIK
ib/Ft.l i cowxa. I soiLg. SFFCIFICATWS?
a
a
a w .
a
res
Yes
Yes
Vcs
Elccitions are given in feet above mean sea l»v;l
004394
United Nuclear Corporation CENTRAL CELL INTERIM RECLAMATION - 1991
North of Evaporation Pond
Final Test Summary
Proctor Tests Top of Soil Cover
Page 1 of 1
TVPE OF DATE TEST GRID
09/20 Proctor ASTM D698A E'20 73350 58650
ELEV.
6963.4
MATERIAL
TSC
DENSITY MOISTURE REUTIVE IJSCS WITHIN Ib/Ft.l % COMPACT. % SOIL CL. SPECIFICATIONS?
111.1 15.8 a n/a
Elevations are given in feet above mean sea level
004395
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293 LABORATORY
REPORT
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
Job No. 3141K062
Invoice No. 31410844
Date of Report 09/24/91
Reviewed by<^<U CI uw
Project:_
Location:
1991 Reclamation Testlnp.
Church Rock. New Mexico Sampled by H. Kuebler/WT Date 09/20/91
Material: Sandy lean clay
Description: Top of Soil Cover
Source of Material: 73350N & 58650B (B-20> Blevatlon 6963.4
Submitted by H. Kuebler/WT Date 09/20/91
Authorized by B. Horalea/UNC Date 09/20/91
SIEVE ANALYSIS. ASTH C136 & C117 Plasticity Index. ASTM D4318
Sieve
Size
1-1/2"
^Passing
Accumulative Specs
1"
3/4"
1/2"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
100
100
98
96
89
70
50
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
31
17
Moisture Density Relations ASTM D698 A
Maximum Dry Density, pcf 111.I
Optimum Moisture Content, % 15.8
Soils Classification ASTM D2487
Group Symbol
Group Uame
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /sr
004396
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3U1K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by g.. P J y ^ ^ ^ ^
Project:, 1991 Reclamation Teatinp.
Location: Church Rock, New Mexico Sampled by H. Kuebler/WT Date 09/25/91
Material: Sandy lean clay Submitted by H. Kuebler/WT Date 09/25/91
Description: Top of Soil Cover Authorized by B. Moralea/tJNC Date 09/25/91
Source of Material: 73410N & 58500E (E-20) Elevation 6963.4
I SIEVE ANALYSIS. ASTM C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. ASTM D4318
1"
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
100
100
99
98
94
81
65
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
28
13
Soils Classification ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /sr
004397
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3U1K062
Invoice No. 3U10925
Date of Report 11/07/91
Reviewed by d ^iU6JU4.
Project: 1991 Reclaaatlon Testing
Location: Church Rock. New Mexico Sampled by H. Kuebler/WT
Material: Semdy lean clay Submitted by H. Kuebler/WT
Date 09/25/91
Date 09/25/91
Description: Top of Soil Cover Authorized by B. Morales/UNO Date 09/25/91
Source of Material; 73280N & 58720E (H-20) Elevation 6962.6
I B £9
SIEVE ANALYSTS. ASTM C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. ASTM D4318
3/4" 100 95-100
1/2"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
99
99
98
96
92
77
58
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
32
11
Soils Classification ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /ar
004398
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
rjVBORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by Q.fiL'fi^
Project:
Location
1991 Reclamation Teatlnp;
Church Rock, New Mexico Sampled by H. Kuebler/WT Date 09/25/91
Material: Sandy sllty clay Submitted by H. Kuebler/WT Date 09/25/91
Description: Top of Soil Cover Authorized by g. Horalea/UNC Date 09/25/91
Source of Material: 73620N & 58250g (B-20) glevatlon 6964.2
STRVE ANALYSTS. ASTH C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. ASTM D4318
1"
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
100
100
99
98
94
77
62
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
27
Soils Classification ASTM D2487
Group Symbol
Group Name
CL-MT.
Sandy allty clay
Copies; Client (3) Field Copy (1) BilllnB (l) /sr
004399
Client:
WESTERN TECHKOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Onited Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by d. B.%^MSUfM
Project:. 1991 Reclamation Testinp;
Location; Church Rock. New Mexico Sampled by H. Kuebler/WT Date 09/25/91
Material: Sandy lean clay Submitted by H. Kuebler/WT Date 09/25/91
Deacription: Top of Soil Cover Authorized by R. Morales/tfNC Date 09/25/91
Source of Material: 73350N 8e 58550g (F-20) Rlevation 6963.1
pi
SIBVB ANALYSIS. ASTM C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plaaticity Index. ASTM D4318
3/4" 100 95-100
1/2"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
99
99
98
97
94
79
68
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
31
11
Soils Classification ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
J, Copies: Client (3) Field Copy (1) Billing (1) /sr
004400
Client:
WESTERN TECHNOLOGIES INC;
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3UIK062
Invoice No. 31410973
Date of Report 11/07/91
Reviewed by ^.fiLlL^
Project: 1991 Reclamation Testing
Location: Church Rock. New Mexico Sampled by H. Kuebler/WT Date See Note
Material; Sandy lean clay Submitted by H. Kuebler/WT Date See Note
Description; See Note Authorized by g. Morales/UNC Date See Note
Source of Material: See Note
Material SoilType Specific Gravity
Soil Cover (Central Cell) CL-ML 2.69
Note: Material for specific gravities was sampled from
compaction test moisture samples. A composite
sample for each soil type encountered was kept.
A total of five specific gravities, three on
regraded tailings surface materials and two on
soil cover material, south and central cells were
performed.
Copies: Client (3) Field Copy (I) Billing (1) /sr
004402
r
rm^Tt^ir rmii iwrmm RECLAMATION-I99I
NORTHEAST PORTION OF CENTRAL CELL
Top of Soil Cover
Sandcone Field Density Tests
Gradation/Atterberg Tests
Proctor Tests
004405
SOIL COVER MATEKIAIf
(Northeast Portion of Central Cell)
A soil cover material layer (1' thick) was placed on areas of
tailing materials. Soil cover material was obtained from
Borrow Pit #2 Stockpile. Soil ranged from sandy silty clay
(CL-ML) to sandy lean clay (CL). Ten gradation and atterberg
tests were taken from the N.E. section of Central Cell.
Nielsons inc. used a rome plow (large disc) to process water
into the soil. A sheepfoot compactor was used to knead the
soil and a pneumatic roller was used to further compact and
seal the soil cover surface. Nielsons Inc. placed the entire
12 inch lift to prevent contaminating soil cover material from
underlying tailings material.
Twenty-three locations were tested for density in the N.E.
section of the Central Cell. Including retests and tests on
finish grade, a total of forty tests were taken on soil cover
for the Northeast portion of the Central cell. All density
tests (or their retests) met job specifications. Three proctor
tests were performed during Northeast Portion of Central Cell
soil cover placement.
UNC verified, using surveying methods, that at least one foot
of soil cover material had been placed on tailing materials.
004406
United Nuclear Corporation CENTRAL CELL INTERIM RECLAMATION - 1991
Northeast Section
Final Test Summary
Sandcone Field Density Tests Top of Soil Cover
Page 1 of 3
TYPE OF DATE TEST
10/01 Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
Sandcone
GRID
Q-7
Q~6.5
Q-6
Q"5
Q-4
R-?
R-6
R'5
P'3
P-4
P-5
P-6
P-7
N-6.75
N-5.75
0-7
0-6
0-5
0-4
0-3
N
73700
73750
73780
73840
73930
73660
73730
73730
74080
74000
73930
73830
73770
73930
74000
73830
73910
73990
74060
72020
E
60250
60250
60270
60380
60450
60330
60400
60450
60450
60360
60300
60250
60190
60150
60220
60100
60170
60220
60300
60570
ELEV.
6980.7
6980,7
6980.7
6980.6
6980.8
6981.0
6981.0
6981.0
6980.4
6980.4
6979.9
6980.3
6980.3
6979.5
6979.0
6980.5
6979.9
6979,3
6979.7
6980.1
MATERIAL
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
DENSITY Ib/Ft.l
111.7
113.1
101.5
105.4
100.7
117.4
112.2
108.1
108.9
104.9
105.1
108.5
110.0
104.1
109.2
105.6
109.5
112.4
97.1
111.1
MOISTURE %
15.1
13.0 F
10.1 F
16.6 F
10,8 F
3.6 F
15.7
14.8
13.9
12.0
14.7
14.2
14.2
17.3 F
13.1 F
13.5 F
11.7 F
12.3 F
11.9
14.0
RELATIVE COMPACT, %
99
100
90 F
94 F
90 F
100
100
96
97
93 F
94 F
97
98
92 F
96
93 F
96
99
85 F
98
uses SOIL CL,
a a
a a CL
CL-ML
a-ML
CL-ML
a-ML
CL-ML
CL-ML
CL-ML
a-ML
CL-ML
a-ML
CL-ML
a-ML
CL-ML
a-ML
CL-ML
WITHIN SPECIFICATIONS?
Yes
No
No
No
No
No
Yes
Yes
Yes
No
No
Yes
Yes
No
No
No
No
No
No
Yes
F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
004408
United Nuclear Corporation CENTRAL CELL INTERIM RECLAMATION - 1991
Northeast Section
Final Test Sununary
Sandcone Field Density Tests Top of Soil Cover
Page 2 of 3
TYPE OF DATE TEST GRID ELEV. MATERIAL
DENSITY MOISTURE RELATIVE IJSCS WITHIN Ib/Ft.l t COMPACT. % SOIL CL, SPECIFICATIONS?
No 10/02 Retest
Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
R-7
Q-6.
Q 6
Q-5
Q 4
P-5
P-4
0-7
0-6
0-5
0-4
N-6.
N-5.
5
75
75
73660
73750
73780
73840
73930
73930
74000
73830
73910
73990
74060
73930
74000
60330
60250
60270
60380
60450
60300
60360
60100
60170
60220
60300
60150
60220
6981.0
6980.7
6980.7
6980.6
6980.8
6979.9
6980.3
6980.3
6979.5
6979.0
6979.7
6979.5
6979,0
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
109.3
115.6
117.9
114.2
113.3
111.3
108.1
104.9
105.4
111.1
113.0
109.0
111.2
16.8 F
15.3
14.1
16.5 F
14.0
14.6
15.8
18.3 F
16.4 F
15.8
14.2
15.5
14.5
97
100
100
100
100
99
96
92 F
93 F
98
99
96
98
a
a
a
a
a
a
SC
a
a
a
a
a-ML
a-ML
Yes
Yes
No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
004409
United Nuclear Corporation CENTRAL CELL INTERIM RECLAMATION - 1991
Northeast Section
Final Test Summary
Sandcone Field Density Tests Top of Soil Cover
Page 3 of 3
DATE
10/03
10/07
nPE OF TEST
Retest Sandcone
Retest Sandcone
Retest Sandcone
Retest Sandcone
Sandcone
Sandcone
Sandcone
GRID
0-6
0-7
Q-S
R-7
P/Q-7
Q-4
P-6
N
73910
73830
73840
73660
73730
73950
73850
E
60170
60100
60380
60330
60230
60430
60250
ELEV.
6979.5
6980.3
6980.6
6981.0
6980.7
6980.8
6980.3
MATERIAL
TSC
TSC
TSC
TSC
TSC
TSC
TSC
DENSITY lb/Ft.l
116.8
112.0
117.6
115.7
115.2
113.7
110.4
MOISTURE
14.4
15.7
14.6
14.4
14.2
14.4
13.9
RELATIVE COMPAa. %
100
98
100
100
100
100
98
uses
SOIL CL.
a-ML CL
a
a CL-ML
a-ML
CL-ML
WITHIN SPECIFICATIONS?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
F=Failing specification P=Passing specification Elevations are given in feet above mean sea level
004410
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
LABORATORY REPORT
Page 1 of 3
S O I L / A G G R E G A T E F I E L D D E N S I T Y TESTS
Client Un i t ed N u c l e a r C o r p o r a t i o n P .O . Drawer QQ G a l l u p , NM 87301
30992 Job No.
Lab/Invoice No.
Date
3141K062
31410925
1 1 / 0 6 / 9 1
Reviewed By ^ . P ^ ^ ^ Project ^^^^ R e c l a m a t i o n T e s t i n g
Location Church Rock, New Mexico
Type of Material Sandy l e a n c l a y - S o i l Cover Authorized By ^- M o r a l e s / C l i e n t
Tested/Calc. By ^' Kuebler/WT
A Tocn r>.-=iti«„e n^ci»n=to^ R., H. Kuebler/WT
Date 1 0 / 0 1 / 9 1
Source of Material N a t i v e
Moisture/Density Relationship ASTM D698 jvieth Test Locations Designated By
Test
1 2 3 4 5 6 7 8
Test
1 2 3 4 5 6 7 8
Date
1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1
Moisture Density UbNo.
73700N & 60250E (Q-7) 73750N & 60250E ( 0 - 6 . 73780N & 60270E (Q-6) 7384ON & 60380E (0 -5 ) 73930H & 60450E (Q-4) 73660N & 60330E (R-7) 73730N & 60400E (R-6) 73730N & 60450E (R-5)
Optimum Moisture
%
1 3 . 8 13 .8 13 .8 1 3 . 8 13 .8 13 .8 13 .8 1 3 . 8
Max. Dry Density
Pd
112.3 112.3 112.3 112.3 112.3 112 .3 112.3 112 .3
Location of Test Hole
5)
In-Ptace Characteristics
Moisture
%
1 5 . 1 13 .0 1 0 . 1 16 .6 10 .8
3 . 6 15 .7 14 .8
Dry Density pc<
111 .7 113 .1 101 .5 105.4 100 .7 117 .4 112 .2 108 .1
Relative Compaction
%
99 100
90 94 90
100 100
96
WHhin Specs.
f
Yes No No No No No Yes Yes
Comments '
1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 -10 -13 -14 -18 1 - 1 0 - 1 3 - 1 4 - 1 8 1 -10 -13 -14 -18 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8
Elevation o( Test
Datum t
6980.7='' 6980.7'"' 6980.7 ' ' ' 6980.6' ' ' 6980.8^^' 6981.0 ' ' ' 6981.0 ' ' ' 6981.0^ '
* Comments 1. Subgrade
2. Subbase Fi l l
3. Base Course
4 Backfill 5. Pavement Area
6 Below Footing Bottom 7 Above Footing Bottom
Copies to:
8. 100% mm. req'd. 9. 98% m m . r e q d .
10. 95% mm req d. 11 90% mm req d .
12. 85% m m . r e q d .
n m o i s t u r e o p t . t o +2% o f o p t .
C l i e n t (3 ) B i l l i n g (1) / s r
14
15.
16. 17.
18.
Tested D-1556/XX3ffiSXS» Tested ASTM D-2922/D-3017 Tested ASTM 0-2922/AASHTO T-217 Rock correction applied to maximum dry density. AASHTO T-224
nthpr ASTM D2216
19. Test Locations on Accompanying Site Plan 20. Specifications Unknown
t Datum Sea L e v e l
Note: Tests reported herein are not part of a continuous monitoring program of compaction operations and accordingly apply only to the actual location tested
'"'Test elevations represent Top of Soj cover.
004411
Client
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
L A B O R A T O R Y REPORT
Page 2 of 3
S O I L / A G G R E G A T E F IELD D E N S I T Y TESTS
Uni t ed N u c l e a r C o r p o r a t i o n P .O. Drawer QQ G a l l u p , NM 87301
30992 Job No.
Lab/Invoice No.
Date
3I41K062
31410925
11/06/91
Project
Location
Type of Material
Source of Material ^ ^ ^ ^ ^
1991 R e c l a m a t i o n T e s t i n g
Church Rock, New Mexico
Reviewed By Q.- PA«^4UM
Sandy l e a n c l a y - S o i l Cover Authorized By E . M o r a l e s / C l i e n t Date 1 0 / 0 1 / 9 1
Tested/Caic. By S. Gutka/WT & H. Kuebler/WT
Moisture/Density Relationship ^ ^ ™ ° ^ ^ ^ Meth. ^ Test Locations Designated By S . Gutka/WT & H. K u e b l e r / W
No.
9
10 11 12 13 14 15 16
Test
9 10 11 12 13 14 15 16
Date
1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1
Moisture Density UbNo.
Location of Test Hole
74080N & 60450E ( P - 3 ) 74000N & 60360E ( P - 4 ) 73930N & 60300E ( P - 5 ) 73830N & 60250E ( P - 6 ) 73777N & 60190E ( P - 7 ) 73930N & 60150E (N.675) 74000N & 60220E (N.575) 73830N & 60100E ( 0 - 7 )
Optimum Moisture
%
13.8 13.8 13.8 13.8 13.8 13 .8 13 .8 13 .6
M « . Dry Density
PC*
112 .3 112 .3 112.3 112 .3 112 .3 113 .8 113 .8 113 .8
In-Place Characteristics
Moisture
%
13 .9 1 2 . 0 14 .7 14 .2 14 .2 1 7 . 3 1 3 . 1 1 3 . 5
Dry Density PC*
108 .9 104 .9 105 .1 108 .5 110 .0 104 .1 109„2 1 0 5 . 6
Relative Compaction
%
97 93 94 97 98 92 96 93
Within Specs.
r
Yes No No Yes Yes No No No
Comments '
1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8
Elevation o«Test
Datum r
6980.4''= 6980.4''= 6979.9''= 6980.3''= 6980.3''= 6979.5''= 6979.0''= 6980.5''=
1
2
3 4
5
6 7
^0
Subgrade
Subbase Fill Base Course
Backfill
Pavement Area Below Footing Bottom
Above Footing Bottom
pies to:
8, 100% mm. req d. 9 98% mm req d.
10, 95% m m . r e q d . 11 90% mm r e q d .
12. 85% mm, req d.
13 mo is tu re o p t . t o +2% op t .
C l i e n t (3) B i l l i n g (1) / s r
14 Tested D-1556/XXMKSX2X 15. Tested ASTM D-2922/D-3017 16. Tested ASTM D-2922/AASHT0 T-217 17. Rock correction applied to maximum
dry density AASHTO T-224 18. Other A S T M D 2 2 1 6
19 Test Locations on Accompanying Site Plan 20. Specifications Unknown
t Datum Sea L e v e l
of Note. Tests reported herein are not part of a continuous monitoring
program of compaction operations and accordingly apply only to the aaual location tested.
'=Test elevations represent Top of Soil Cover.
004412
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
LABORATORY REPORT
Page 3 of 3
SOIL/AGGREGATE FIELD DENSITY TESTS
Client
Project
Location
United Nuclear Corporation P.O. Drawer QQ Gallup, NM 87301
1991 Reclamation Testing
30992 Job No.
Lab/Invoice No.
Date
3141K062
31410925
11/06/91
Reviewed By
Church Rock, New Mexico Top of
Type of Material Sandy s i l t y c l a y - S o i l Cover Authorized By E . M o r a l e s / C l i e n t Date
Source of Material N a t i v e Tested/Calc. By S . Gutka/WT
Moisture/Density Relationship ASTM D698 Meth. A Test Locations Designated By S. Gutka/WT
1 0 / 0 1 / 9 1
Test
17 18 19 20
Test
17 18 19 20
Date
1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1 1 0 / 0 1 / 9 1
Moisture Density U b N o .
Location of Test Hoh
73910N 6c 60170E ( 0 - 6 ) 73990N & 60220E ( 0 - 5 ) 74060N & 60300E ( 0 - 4 ) 72020N & 60570E ( 0 - 3 )
optimum Moisture
%
13.6 13 .6 13 .6 13.6
Max. Dry Density
Pd
113.8 113.8 113 .8 113 .8
In-Place Characteristics
Moisture
%
1 1 . 7 1 2 . 3 11 .9 1 4 . 0
Dry Density pc<
109 .5 112.4
9 7 . 1 111 .1
Relative Compaction
%
96 99 85 98
Within Specs.
1
No No No Yes
Comments '
1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8
Elevation of Test
Datum t
6979.9'> 6979.3'"= 6979 . 7'V 6980.1 '^
' Comments 1. Subgrade 2. Subbase Fill 3. Base Course 4 Backfill 5, Pavement Area b Below Footing Bottom 7 Above Footing Bottom
Copies to:
8. 100% min req d. 9 98%min rea d.
10. 95% mm. read. 11 90% mm, req d. 12. 85% mm req d. 13 moisture opt. to +2% opt.
Client (-3) Billing (1) /sr
14 Tested D-1556/XXS{HSX2» 15. Tested ASTM D-2922/D-3017 16. Tested ASTM D-2922/AASHTO T-217 17 Rock correction applied to maxinnum
dry density. AASHTO T-224 18. other A S T M D 2 2 1 6
19. Test Locations on Accompanying Site Plan 20. Specifications Unknown
t Datum Sea L e v e l
of Note: Tests reported herein are not part of a continuous monitoring
program of compaction operations and accordingly apply only to the actual location tested.
*Test elevations represent Top of Soi cover.
004413
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
L A B O R A T O R Y REPORT
Page 1 of 2
SOIL/AGGREGATE FIELD DENSITY TESTS
Client
Project
Location
United Nuclear Corporation P.O. Drawer QQ Gallup, NM 87301
1991 Reclamation Testing
30992 Job No.
Lab/invoice No.
Date
3141K062
31410925
1 1 / 0 6 / 9 1
Reviewed By ^ . P-MJII^
Church Rock, New Mexico Top of
Type of Material Sandy s i l t y c l a y - S o x l Cover Authorized By E. M o r a l e s / C l i e n t
Source of Material N a t i v e Tested/Calc. By ^' Kuebler/WT
Moisture/Density Relationship ASTJI D698 Meth. ^ Test Locations Designated By
Date
H. Kuebler /WT
1 0 / 0 2 / 9 1
r
No.
IR 2R 3R 4R 5R 6R 7R 8R
Test
IR 2R 3R 4R 5R 6R 7R 8R
Date
1 0 / 0 2 / 9 1 1 0 / 0 2 / 9 1 1 0 / 0 2 / 9 1 1 0 / 0 2 / 9 1 1 0 / 0 2 / 9 1 1 0 / 0 2 / 9 1 1 0 / 0 2 / 9 1 1 0 / 0 2 / 9 1
Moisture Density U b N o .
R e t e s t of #6 R e t e s t of #2 R e t e s t of #3 R e t e s t of #4 R e t e s t of i!'f
Location at Test Hole
( 1 0 / 0 1 / 9 1 ) 73660N & 60330E (R-7) ( 1 0 / 0 1 / 9 1 ) 73750N & 60250E (Q-6 .5 ) ( 1 0 / 0 1 / 9 1 ) 73780N & 60270E (Q-6) ( 1 0 / 0 1 / 9 1 ) 73840N & 60380E (Q-5) ( 1 0 / 0 1 / 9 1 ) 73930N & 60450E ( 0 - 4 )
R e t e s t of #11 ( 1 0 / 0 1 / 9 1 ) 73930N & 60300E R e t e s t of #10 ( 1 0 / 0 1 / 9 1 ) 74000N & 60360E R e t e s t of #16 ( 1 0 / 0 1 / 9 1 ) 73830N & 60100E
Optimum Moisture
%
13 .8 13 .8 13 .8 13 .8 13 .8 13 .8 13 .8 13 .6
Max. Dry Density
pc<
112 .3 112 .3 112 .3 112 .3 112 .3 112 .3 112 .3 113 .8
In-Place Characteristics
Moisture
%
1 6 . 8 1 1 5 . 3 1 4 . 1 1 6 . 5 14 .0 14 .6 1 5 . 8 1 8 . 3
Dry Density PC*
109 .3 115 .6 117 .9 114 .2 113 .3 111 .3 108 .1 104 .9
Relative Compaction
%
97 100+ 100+ 100+ 100+
99 96 92
Within Specs.
?
No Yes Yes No Yes Yes Yes No
( P - 5 ) ( P - 4 ) ( 0 - 7 )
Comments *
1_10-13-14-18 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8
Elevation otTest
Datum T
6981.0''^ 6980.7'- ' 6980.7'V 6980.6''= 6980.8' '-6979.9 ' ' ' 6980.3''--6980.3 ' ' '
Comments
1. Subgrade
2. Subbase Fil l 3 Base Course 4 Backfill
5, Pavement Are£ 6. Below Footmg 7, Above Footmg
ropies to:
Bottom Bottom
8 1CX3%min. req 'd 9 98% mm req d.
10, 9 5 % m i n , req d . 11. 90% mm req d . 12. 35% mm r e a d .
13 mois tu re o p t . t o +2% o p t .
C l i e n t (3) B i l l i n g (1) / s r
14 Tested D-1556/XX5BtlXX» 15 Tested ASTM D-2922/D-3017 16. Tested ASTM 0-2922/AASHTO T-217 17. Rock correction applied to maximum
dry density. AASHTO T-224 18. Other ASTM D2216
19. Test Locations on Accompanying Site Plan 20. Specifications Unknown
t Datum , Sea L e v e l
of Note: Tests reported herein are not part of acontinuous monitoring
program of compaction operations and accordingly apply only to the actual location tested.
-'Test elevations represent Top of Soil cover.
004414
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
LABORATORY REPORT
Page 2 of 2
S O I L / A G G R E G A T E F IELD D E N S I T Y TESTS
Client United Nuclear Corpora t ion P.O. Drawer QQ Gallup, NM 87301
1991 Reclamation Tes t ing
30992 3141K062
31410925
11/06/91
Reviewed By Q- ^JUliju.
Job No.
Lab/Invoice No
Date
Project
Location
Type of Material
Source of Material N a t i v e Tested/Caic. By
Moisture/Density Relationship ASTII D698 Meth. A Test Locations Designated By H. Kueb le r /WT
Church Rock, New Mexico Top of
Sandy s i l t y c l a y - S o i l Cover Authorized By E. Mora les /C l i en t H. Kuebler/WT
Date 10/02/91
Test
9R lOR I IR 12R 13R
Test
9R lOR U R 12R 13R
Date
10/02/9 1 10/02/91 10/02/91 10/02/91 10/02/91
Moisture Density UbNo.
Retes t of #17 Retes t of #18 Re tes t of #19 Re tes t of #1^ Re tes t of #lf
Optimum Moisture
%
13.6 13.6 13.6 13.6 13.6
Max. Dry Density
pc<
113.8 113.8 113.8 113.8 113.8
Location a< Test Hole
(10 /01 / 91) 7391 ON & 60170E (0-6) (10/01/91) 73990N & 60220E (0-5) (10/01/91) 74060N & 60300E (0-4)
• (10/01/91) 73930N & 60150E (N-6.75) ) (10/01/91) 74000N & 60220E (N-5.75)
In-Place Characteristics
Moisture
%
16.4 15.8 14.2 15.5 14.5
Dry Density PC*
105.4 111.1 113.0 109.0 111.2
Relative Compaction
% 93 98 99 96 98
Within Specs.
f
No Yes Yes Yes Yes
Comments *
1-10-13-14-18 1-10-13-14-18 1-10-13-14-18 1-10-13-14-18 1-10-13-14-18
Elevation at Test Datum t
6979.5'V 6979.0* 6979.7>': 6979.5* 6979.0*
1. Subgrade 2. Subbase Fil l
3. Base Course 4 Backfill 5. Pavement Area 6 Below Footing Bottom
7 Above Footmg Bottom
lopies to:
8. 100% min req d. 9 98% min. r e q d .
10. 95% mm req d. 11 90% mm. req d. 12. 85% mm. req d .
n mois tu re o p t . t o +2% o p t .
C l i e n t (3) B i l l i n g (1) / s r
of
14 Tested D-1556/XXStHKX2K 15. Tested ASTM D-2922/D-3017 16. Tested ASTM D-2922/AASHTO T-217 17. Rock correction applied to maximum
drv density AASHTO T-224
18. Other ASTM D2216
19. Test Locations on Accompanying Site Plan 20. Specifications Unknown
t Datum Sea Level
Note: Tests reported herein are not part of 3 continuous monitoring program of compaction operations and accordingly apply only to the actual location tested.
*Test elevations represent Top of Soil Cover.
004415
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
LABORATORY REPORT
Page 1 of 2
S O r L / A G G R E G A T E F IELD D E N S I T Y TESTS
Client
Project
Location
United Nuclear Corporation P.O. Drawer QQ Gallup, NM 87301
1991 Reclamation Testing
30992 Job No.
Lab/Invoice No.
Date
3141K062
31410925
1 1 / 0 6 / 9 1
Reviewed By
Church Rock, New Mexico
Type of Material Sandy s i l t y c l a y - S o i l Cover Authorized By E . M o r a l e s / C l i e n t pate ^ 0 / 0 3 / 9 1
Source of Material N a t i v e Tested/Calc. By ^' Kuebler/WT
Moisture/Density Relationship ASTM D698 Meth. A Test Locations Designated By ^' Kuebler /OT
Test No.
IR 2R 3R 4R
Date
10/03/91 10/03/91 10/03/91 10/03/91
Location oi Test Hole
Retest of #17 (10/01/91) & #9R (10/02/91) 73910N & 60170E (0-6) Retest of #16 (10/01/91) & #8R (10/02/91) 73830N & 60100E (0-7) Retest of #4 (10/01/91) & #4R (10/02/91) 73840N & 60380E (0-5) Retest of #6 (10/01/91) & #1R (10/02/91) 73660N & 60330E (R-7)
Elevation of Tesf
Datum t
6 9 7 9 . 5 ' 6 9 8 0 . 3 ' 6 9 8 0 . 6 ' 6 9 8 1 . 0 '
Test No.
Moisture Density UbNo.
Optimum Moisture
Max. Dry Density
pc«
In-Place Characteristics
Moisture %
Dry Density
PC*
Relative Compaction
%
Within Specs.
? Comments '
IR 2R 3R 4R
13 .6 13 .6 1 3 . 8 1 3 . 8
113 .8 113„8 112 .3 112 .3
14 .4 15 .7 14 .6 14 .4
1 1 6 . 8 1 1 2 . 0 1 1 7 . 6 115 .7
100+ 98
100-1-lOO-f-
Yes Yes Yes Yes
1 - 1 0 - 1 3 - 1 4 - 1 8 1 -10 -13 -14 -18 1 - 1 0 - 1 3 - 1 4 - 1 8 1 - 1 0 - 1 3 - 1 4 - 1 8
• Comments 1. Subgrade 2, Subbase Fill J. Base Course 4 Backfill
5. Pavement Area 6 Below Fooling Bottom 7 Above Footing Bottom
Copies to:
8 100% mm ret| d. 9 98% mm req d.
10. 95% mm. reqd. 11 90% mm reqd. 12. 85% mm. reqd.
13 moisture opt. to -1-2% opt.
Client (3) Billing (1) /sr
14 Tested D - 1 5 5 6 / X X S a C E X 2 » 15. Tested ASTIM D-2922/D-3017 16. Tested A S T M D-2922/AASHTO T-217 17. Rock correction applied to maximum
dry density AASHTOT-224
18. Other ASTM D2216 of
19. Test Locations on Accompanying Site Plan 20. Specifications Unknown
f Datum Sea L e v e l
Note: Tests reported herein are not part of a continuous monitoring program of compaction operations and accordingly apply only to the actual location tested
" T e s t e l e v a t i o n s r e p r e s e n t Top of S o i l c o v e r .
004416
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
L A B O R A T O R Y REPORT
Page 1 of 2
S O I L / A G G R E G A T E F I E L D D E N S I T Y TESTS
Client
Project
Location
United Nuclear Corporation P.O. Drawer QQ Gallup, NM 87301
1991 Reclamation Testing
30992 Job No.
Lab/Invoice No
Date
Reviewed By
3141K062
31410973
U / 0 6 / 9 1
Church Rock, New Mexico Top of
Type of Material Sandy s i l t y c l a y - S o i l Cover Authorized By E . M o r a l e s / C l i e n t Date
Source of Material N a t i v e Tested/Calc. By H. Kuebler/WT
Moisture/Density Relationship ASTM D698 ^ e t h . A Test Locations Designated By H. K u e b l e r / W T
10/07/91
Test No.
1 2 3
Test No.
1 2 3
Date
10/07/91 10/07/91 10/07/91
Moisture Density U b N o .
LocatifHi of Test Hole
73730N & 60230E (P/Q-7) 73950N & 60430E (0-4) 73850N & 60250E (P-6)
Optimum Moisture
%
13.8 13.8 13,8
Max. Dry Density
112.3 112.3 112.3
in-Place Characteristics
Moisture
%
14.2 14.4 13.9
Dry Density
115.2 113.7 110.4
Relative Compaction
%
100-t-100-1-
98
Within Specs.
f
Yes Yes Yes
Elevation otTest
Datum t
6980.7* 6980.8* 6980.3*
Comments *
1-10-13-14-18 1-10-13-14-18 1-10-13-14-18
1 - Subgrade
2. Subbase Fil l
3 Base Course 4. Backfill
5- Pavement Area 6 Below Footing Bottom
7 Above Footing Bottom
'opies to:
8. 100% min req 'd. 9 . 9 8 % m i n req d .
10. 95% mm. req d . 11. 90% m m . req d . 12. 85% min. req d.
13 m o i s t u r e o p t . t o +2% o p t .
C l i e n t (-3) B i l l i n g (1) / s r
14.
15. 16. 17.
18.
o f
Tested D-1555/XXSfHSX23? Tested ASTM D-2922/D-3017 Tested ASTM D-2922/AASHTO T-217 Rock correction applied to maximum dry density AASHTO T-224
nth r ASTM D2216
19. Test Locations on Accompanying Site Plan 20. Specifications Unknown
t Datum Sea L e v e l
Note: Tests reported herein are not part of a continuous monitoring program of compaction operations and accordingly apply only to the actual location tested.
004417
i I
United Nuclear Corporation CENTRAL CELL INTERIM RECLAMATION - 1991
Northeast Section
Final Test Summary
Gradation/Atterberg Tests Top of Soil Cover
Page 1 of 1
DATE
10/01
10/02
10/03
TYPE OF TEST
Gradation/ Atterberg
Gradation/ Atterberg
Gradation/ Atterberg
Gradation/ Atterberg
Gradation/ Atterberg
Gradation/ Atterberg
Gradation/ Atterberg
Gradation/ Atterberg
GRID
Q-7
N-6.75
R'7
Q'5
Q 4
P"5
P'4
0'-4
Gradation/ Atterberg 0-7
Gradation/ Atterberg Q-6
N
73700
73930
73660
73840
73930
73930
74000
74060
73830
73780
E
602S0
601SO
60330
60380
60450
60300
60360
60300
60100
60270
ELEV,
• 6980.7
6979.5
6981.0
6980.6
6980.8
6979.9
6980.3
6979.7
6980.3
6980.7
MATERIAL
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
TSC
DENSITY MOISTURE RELATIVE USCS WITHIN Ib/Ft.l I COMPACT. I SOIL CL. SPFCIFICATIONS?
a
a-ML
a
a
a
a
a-ML
Yes
Yes
Yes
Yes
a
SC
a
Yes
Yes
Yes
Yes
Elevations are given in feet above mean sea level
004418
i 0
United Nuclear Corporation CENTRAL CELL INTERIM RECLAMATION - 1991
Northeast Section
Final Test Summary
Proctor Tests Top of Soil Cover
Page 1 of 1
TYPE OF DATE TEST GRID
10/01 Proctor ASTMD698A N-6.75
Proctor ASTM D698A Q-7
N
73930
73700
E
60150
60250
ELEV.
6979.S
6980.7
MATERIAL
TSC
TSC
DENSITY Ib/Ft.l
113,8
112,3
MOISTURE \
13,6
13.8
RELATIVE COMPACT, %
.
IJSCS SOIL CL,
a-ML
a
10/03 Proctor (1 Point) ASTM D698A 0-6 73910 60170 6979,5 TSC 112,3 12.1 a-ML
WITHIN
n/a
n/a
n/a
Elevations are given in feet above mean sea level
004419
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: Onited Nuclear Corporation
Po8t Office Drawer QQ
Gallup, New Mexico 87301
TiABORATORY REPORT
Job No. 3141K062
Invoice Mo. 31410925
Date of Report 11/07/91
Reviewed byO. BlJit^
Project: 1991 Reclamation Testing
Location: Church Rock. New Mexico
Material: Sandy lean clay
Description: Top of Soil Cover
Source of Material; 73830N & 60100E (Q-7) Elevation 6980.7
Sampled by H. Kuebler/WT Date 10/01/91
Submitted by H. Kuebler/WT Date 10/01/91
Authorized by B. Morales/UNC Date 10/01/91
SIEVE ANALYSIS. ASTM C136 & C117 Plasticity Index. A3TH D4318
Sieve tPassing
Size Accumulative Specs
i-i/a"
1"
3/4"
1/2"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
100
100
99
99
97
94
91
69
52
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
26
Moisture Density Relations ASTM D698 A
Maximum Dry Density, pcf 112.3
Optimum Moisture Content, % 13.8
Soils Classification ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /ar
004420
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 3U10925
Date of Report 11/07/91
Reviewed by ^ £ A U ^
Project:, 1991 Reclamation Testinp.
Location: Church Rock, New Mexico
Material: Sandy silty clay
Sampled by H. Kuebler/WT Date 10/01/91
Submitted by H. Kuebler/WT Date 10/01/91
Authorized by B. Moralea/ONC Date 10/01/91 Description: Top of Soil Cover
Source of Material; 73930N & 60150B (N-6.75) Elevation 6979.5
p. SIEVE ANALYSIS. ASTH C136 & CI17 Plasticity Index. ASTM D4318
Sieve ^Passing
Size Accumulative Specs
1-1/2"
1"
3/4"
1/2"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
100
100
100
99
97
96
94
63
57
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
27
Moisture Density Relations ASTM D698 A
Maximum Dry Density, pcf 113.8
Optimum Moisture Content, % 13.6
Soils Classification ASTM D2487
Group Symbol
Group Name
ML-CL
Sandy silty clay
Copies: Client (3) Field Copy (1) Billing (1) /sr
004421
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
PoBt Office Drawer QQ
Gallup, New Mexico 87301
LABORATORT REPORT?
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by ^SXJJJU^
Project: 1991 Reclamation Testing
Location: Church Rock, New Mexico Sampled by H. Kuebler/WT
Material: Sandy lean clay Submitted by H. Kuebler/WT
Date 10/02/91
Date 10/02/91
Description: Top of Soil Cover Authorized by B. Horales/UNC Date 10/02/91
Source of Material: 73660N & 60330B (R-7> Blevation 6981.0
3IBVB ANALYSIS. ASTH C136 & C117
Sieve JtPassing
Size Accumulative Specs. Plasticity Index. ASTM D4318
1" 100
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
99
98
96
93
66
56
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
28
Soils ClassIfIcatIon ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /sr
004422
Client:
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by ^. (BLZL^
Project: 1991 Reclamation Testing
Location: Church Rock. New Mexico Sampled by H. Kuebler/WT Date 10/02/91
Material: Sandy lean clay Submitted by H. Kuebler/WT Date 10/02/91
Description: Top of Soil Cover Authorized by B. Morales/UNC Date 10/02/91
Source of Material; 73840N & 60380B (Q-5) Rlevatlon 6980.6
SIEVE ANALYSIS. ASTM C136 & C117
Sieve ^Passing
Size Accumulative Specs . Plasticity Index. ASTM D4318
1"
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
100
99
97
96
93
73
56
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
27
Soils Classification ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /sr
004423
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Cl ien t : United Nuclear Corporat ion
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
J o b No. 3141K062
Invoice No. 3U10925
Date of Report 11/07/91
Reviewed by 0 . . i£iUi^ya^
Project:. 1991 Reclamation Teatinp.
Location: Church Rock, New Mexico Sampled by H. Kuebler/WT Date 10/02/91
Material: Sandy lean clay Submitted by H. Kuebler/WT Date 10/02/91
Description: Top of Soil Cover Authorized by E. Morales/PNC Date 10/02/91
Source of Material: 73930N & 60450E (Q-4) Elevation 6980.8
^
STEVE ANALYSTS, ASTH C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index, ASTM D4318
n
I" 100
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
99
97
96
91
75
55
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
29
11
Soils Classification ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billlne (T-) /sr
004424
Client;
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by^./^7/yi^
Project:
Location
Material
1991 Reclamation Testing
Church Rock. New Mexico Sampled by H. Kuebler/WT Date 10/02/91
Sandy lean clay Submitted by H. Kuebler/WT Date 10/02/91
Description: Top of Soil Cover Authorized by B. Morales/UNO Date 10/02/91
Source of Material: 73930N & 60300B (P-5) Blevation 6979.9
B
SIBVB ANALYSTS. ASTM C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. ASTM D4318
1" 100
3/4"
3/8''
No. 4
No. 10
No. 40
No. 100
No. 200
100
99
97
96
94
71
55
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
28
11
Soils Classification ASTM D2487
Group Symbol
Group Name
CL
Sandy lean clay
Copies: Client (3) Field Copy (1)
Billine (1) /sr
004425
Client:
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by ^. PJs^iLLj^
Project:_
Location:.
Material:
1991 Reclamation Testing
Church Rock. New Mexico Sampled by H. Kuebler/WT
Clayey aand Submitted by H. Kuebler/WT
Date 10/02/91
Date 10/02/91
Description: Top of Soil Cover Authorized by B. Moralea/UNC Date 10/02/91
Source of Material: 74000N & 60360E (P-4) Elevation 6980.3
SIEVE ANALYSTS. ASTH C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. A3TM D4318
1" 100
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
95
93
91
90
87
58
49
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
28
11
Soils Classification ASTM D2487
Group Symbol
Group Name
SC
Clayey sand
Copies: Client (3) Field Copy (1) Billing (I) /sr
004426
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by ^ ' fitwttyu
Project: 1991 Reclamation Testing
Location: Church Rock, New Mexico Sampled by H. Kuebler/WT Date 10/02/91
Material: Sandy lean clay Submitted by H. Kuebler/WT Date 10/02/91
Description: Top of Soil Cover Authorized by B. Horales/tfNC Date 10/02/91
Source of Material: 74060N & 60300E (0-4) Elevation 6979.7
STEVE ANALYSTS. ASTH C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. ASTM D4318
3 1" 100
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
99
98
97
94
67
56
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
26
Soils Classification ASTH D2487
Group Symbol
Group Name
CL
Setndy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /sr
004427
Client:
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by ^PJ^Jji^
Project: 1991 Reclamation TeatinR
Location: Church Rock. New Mexico Sampled by H. Kuebler/WT Date 10/03/91
Material: Sandy lean clay Submitted by H. Kuebler/WT Date 10/03/91
Description: Top of Soil Cover Authorized by B. Horales/UNC Date 10/03/91
Source of Material; 73830N & 60100E (0-7) Blevation 6980.3
SIEVE ANALYSTS. ASTH C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. ASTH D4318
1" 100
3/4"
3/8"
No. 4
No- 10
No. 40
No. 100
No. 200
99
98
97
95
93
70
57
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
28
10
Soils Classification ASTH D2487
Group Symbol
Group NEune
CL
Sandy lean clay
Copies: Client (3) Field Copy (1) Billing (1) /sr
004428
Client:
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by d "BUIIMSA
Project: 1991 Reclamation Testing
Location: Church Rock. New Mexico Sampled by H. Kuebler/WT Date 10/03/91
Material; Sandy allty clay Submitted by H. Kuebler/WT Date 10/03/91
Description: Top of Soil Cover Authorized by B. Morales/UNC Date 10/03/91
Source of Material: 73780N & 60270B (Q-6) Elevation 6980.7
SIEVE ANALYSTS. ASTH C136 & C117
Sieve ^Passing
Size Accumulative Specs. Plasticity Index. ASTM D4318
J 100
3/4"
3/8"
No. 4
No. 10
No. 40
No. 100
No. 200
100
97
95
93
90
66
55
95-100
90-100
85-100
65-100
50-100
40-85
Liquid Limit
Plasticity Index
24
Soils Classification ASTM D2487
Group Symbol
Group Name
CL-ML
Sandy sllty clay
Copies: Client (3) Field Copy (1) Billing CD /sr
004429
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORt REPORT
Job No. 3141K062
Invoice No. 31410925
Date of Report 11/07/91
Reviewed by Q..0Mjaj
Project:_
Tjocation:
1991 Reclamation Testinp;
Church Rock. New Mexico Sampled by H. Kuebler/WT
Material: Sandy silty clay
Date 10/03/91
Date 10/03/91
Description; Top of Soil Cover
Source of Material: 73910N & 60170B (0-6) Elevation 6979.9
Submitted by H. Kuebler/WT
Authorized by E. Morales/UNC Date 10/03/91
tm
Moisture Density Relations (1 point method)*
Single Point Data:
Dry Density, pcf 112.3
Moisture Content, % 12.1
The single point data falls on the same curve as that drawn
for material sampled from N-6.75 on 10/01/91.
Therefore, the following values should be used.
Maximum Dry Density, pcf 113.8
Optimum Moisture Content, % 13.6
"The single point was tested in accordance with the
applicable portions of ASTM D698 Method A-
Copies: Client (3) Field Copy (1) Billing (1) /sr
004430
WESTERN TECHNOLOGIES INC.
400 South Lorena Avenue Farmington, New Mexico 87401 (505) 327-4966 • fax 327-5293
Client: United Nuclear Corporation
Post Office Drawer QQ
Gallup, New Mexico 87301
LABORATORY REPORT?
Job No. 3141K062
Invoice No. 31410973
Date of Report 11/07/91
Reviewed by g.. 0.1Uf4
Project:
Location
1991 Reclamation Testing
Church Rock. New Mexico Sampled by H. Kuebler/WT Date See Note
Material: Sandy lean clay Submitted by H. Kuebler/WT Date See Note
Description: See Note Authorized by 8. Morales/UNC Date See Note
Source of Material: See Note
B
Material SoilType
Soil Cover (Central Cell) CL-ML
Specific Gravity
2.69
Note: Material for specific gravities was sampled from
compaction test moisture samples. A composite
sample for each soil type encountered was kept.
A total of five specific gravities, three on
regraded tailings surface materials and two on
soil cover material, south and central cells were
performed.
Copies: Client (3) Field Copy (I) Billing (I) /sr
004432