ML20210G712
| ML20210G712 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 11/03/1986 |
| From: | Patterson A EVALUATION RESEARCH CORP. |
| To: | |
| Shared Package | |
| ML20210F162 | List:
|
| References | |
| QI-057, QI-57, NUDOCS 8702110317 | |
| Download: ML20210G712 (21) | |
Text
. ',g Pags I of 1I 4
,_ EVALUATION RESEARCH CORPORATION
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UNCONTil0LLED COPY.
COMANCHE PEAK RESPONSE TEAM QUALITY INSTRUCTION FOR ISSUE-SPECIFIC ACTION PLAN VII.c INSTRUCTION NO.: QI-057 REVISION: 7 ISSUE DATE: 11/03/86 DOCUMENTATION REVIEW OF FILL AND BACKFILL PLACEMENT
,O v
Approved by: 78' Issue Coo h // .4 b nator Date: N/2f!/5 Apprrved by: , Date: /d ,2 1- N On-(iteQA re'sentative 1
Approved by: Date: lo 3c) 8d Q,yR.yI..T.-L..d.,
8702110317 DR 870126 AOOCK 05000445 PDR
Q1-057
, Rsv. 7 fg 1.0 PURPOSE N,,)
This Quality Instruction (QI) presents the attributes and accept /
reject criteria for the performance of a documentation review for fill and backfill placement.
2.0 APPLICABILITY This QI applies to the performance of an independent review of the documentation for the safety-significant attributes for all safety-related soil / rock fill and backfill placement in Unit 1 Unit 2, and common areas. It applies to the samples selected from the population described in the Population Description for Fill and Backfill Placement.
3.0 REFERENCES
3.1 CPP-009, " Performance of Reinspections and Decumentation Reviews".
3.2 QA/QC-RT-497, " Description Memorandum for Document Review of Fill and Backfill Placement".
O 4.0 GENERAL LJ Documentation reviews are performed and documented in accordance with established CPRT procedures. Reference 3.1 addresses the method to perform and document the reviews. Reference 3.2 contains: a list of the source documents for each attribute, a list of attributes which have been excluded from the documentation review, a justification for each exclusion, and a list of any alternate accept / reject criteria.
4.1 Responsibilities 4.1.1 QA/QC Discipline Engineers l The QA/QC Discipline Engineers prepare the QI
! delineating review attributes and accept / reject criteria.
4.1.2 QA/QC Inspectors QA/QC Inspectors perform documentation review in accordance with reference 3.1 and this QI and record results and deviations.
4.2 Policy
,ss- ) Activities performed under this procedure shall conform to the policies contained in the latest Comanche Peak Response Team Program Plan and Issue-Specific Action Plan VII.c.
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2
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QI-057
. Rsv. 7 5.0 INSTRUCTION
.O !? sing the information below, perform the documentation reviews on the sample items listed for this population and document the results on the applicable checklist (Attachment 6.1 for SSI Dam, otherwise Attachment 6.2).
Documentation to be reviewed is located as follows:
- Inspection reports and related laboratory test results are located in the TUGC0 Vault.
- Personnel certification records are located in the TUGC0 Vault /PPRV.
~
Note: For the checklist attributes which follow, specific notation of each attribute is preferable. However, notation of a more general nature, such as by reference to specification section, may be acceptable. Consult-population engineer for advice in such cases.
A. SSI Dam Fill -
A.1 General Review the Inspector's Daily Report to verify notation O that:
- a. No construction was noted as being not in accordance with contract plans and/or specifications.
- b. The zones of the embankment and outer slopes were delineated at approximately 100' l
intervals at least every 5' in elevation.
- c. The hauling equipment did not cause horizontal shears or slickensides, rutting, l quaking, heaving, cracking, or excessive deformation of embankment.
- d. Materials were secured from approved borrow sources.
( e. The foundation against which the embankment I was placed was prepared as required.
A.2 Impervious Material Placement Review the Inspector's Daily Report to verify notation that:
- a. The combined excavation, placing and spreading operation was done in such a manner co obtain a blend of material prior to l
compacting.
-_ _ . - _ _ _ _ _ _ _ . _ _ . . _ _ _ . _ _ __3 _ _ _ _ _______,_ _ _ . _ _ _ _ _ _ _ _
- . ._= - - -
6 0I-057 R.. : . 7
(}
'\. J 5.0 INSTRUCTION (Cont'd)
A. SSI Dam Fill (Cont'd)
- b. The material was spread in approximately horizontal layers not more than 8" thick before compacting.
- c. The surface of the embankoent was roughened and loosened prior to placing the succeeding layer.
- d. The hauling equipment was routed over the surface of the embankment to distribute compactive effort.
- e. The c' enter portion was crowned so that the fill would drain freely.
- f. All roots and debris and all stones greater than 6" were removed prior to compaction.
A.3 Rock Fill Placement Review the Inspector's Daily Report to verify notation that:
Ot
- a. The rock fill was spread in approximately horizontal layers not more than 24" thick prior to compaction,
- b. Roots and debris if present were removed from the fill prior to compaction.
A.4 Filter Placement Review the Inspector's Daily Report to verify notation that:
- a. The material was placed in lifts not exceeding 12"' loose and loose lift thickness was noted.
- b. Care was taken to avoid centamination.
- c. The material was placed by equipment that does not induce segregation.
- d. Contamination by adjacent material, roots, or other debris was avoided.
() A.5 Moisture control Review the Inspector's Daily Report to verify notation that:
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je QI-057 Rev. 7
)
5.0 INSTRUCTION (Cont'd)
A. SSI Dam Fill (Cont'd) 1
- a. The filter zones were wet sufficiently to i l avoid segregation at time of placement and
, compaction.
- b. The impervious fill borrow pits were irrigated as required.
1 A.6 Processing of Impervious Fill j Review the Inspector's Daily Report to verify notation y that:'
- a. The moisture content was uniformly distributed throughout the layer of soil prior to compaction.
- b. The surface.of the previously compacted layer 4
was moist prior to placing the succeeding layer. ;
- c. Over wet layers were allowed to dry to proper moisture content (if necessary) prior to t
O compacting.
i A.7 Processing Rock Fill Material !
i i Review the Inspector's Daily Report to verify notation that:
i
- a. Each layer was placed to produce a well graded mass with minimum practical percentage of voids. -
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- b. Large. stones were well distributed in the ;
entire mass of stone.
- c. The fill-was placed in conjunction with the central core and filter system. '
A.8 Compaction Equipment Review the Inspector's Daily Report to verify notation that the compacting equipment conforms to requirements. '
A.9 Impervious Fill Compaction O Review the Inspector's Daily Report to verify notation that:
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_. ._ _. ___ _ _ _ . _ . ._ __ __._.. . _ . .. .m. _
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' QI-057- l
.L Rev. 7 ,
l
- 5.0 INSTRUCTION (Cont'd)
A. SSI Dam Fill (Cont'd)
- a. Each lift was given eight (8) passes with tamping roller or a combination of four (4) h
- passes with tamping roller followed by four (4) passes with a pneumatic roller as 4
t required or by eight (8) passes of pneumatic i
roller as directed.
, b. The rolling sequence or pattern followed for 4
1 each lift was per requirements.
i
- c. The test sample was taken below the indention of the sheep's foot roller, or below six inches (6") whichever is the greater depth.
A.10 Filter Compaction Review the Inspector's Daily Report to verify notation that the material was placed with a spreader box that !
does not induce segregation.
- A.11 Rock Fill Compaction 4
() Review the Inspector's Daily Report to verify notation that:
- a. Each lift received a minimum of four (4) passes with vibratory roller as required.
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- b. The number of additional passes required were-
! noted on the Inspector's Daily Report.
A.12 Testina
- a. Review the Inspector's Daily Report to verify that referenced testing is consistent with frequency of testing requirements for fill (see Attachment 6.3).
t
- b. Review the Inspector's Daily Report to verify 1 that locations for all referenced tests are j clearly noted. t
- c. Review all referenced test results to verify that location description is consistent with the Inspector's Daily Report location description. j 9
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_ . _ _ . . _ . ~ . . _ . _ _ _ _._ _ _.-.._ ___ _ _ _ . _ _ , . _ ._
QI-057 Rev. 7 f'T 5.0 INSTRUCTION (Cont'd)
/
A. SSI Dam Fill (Cont'd)
- d. Review in-place density test results (excluding rapid compaction results) listed on the Inspector's Daily Report to verify that minimum acceptable in-place density requirements, as summarized on Attachment 6.4, are met.
Note: In case of a failing test result, acceptance criteria is considered to
' be met if a re-test is available which does meet acceptance criteria.
- e. Review any relative density or maximum dry density test referenced on the in-place density test form to verify that the applicable (i.e. , most up-to-date) test is referenced.
- f. Review relative density or maximum dry density test results to verify consistency with the values reported on the in-place density test form.
l g. Review any rapid compaction test results to verify that minimum acceptable in-place density requirements for impervious fill, as summarized on Attachment 6.4, were met.
Note: In case of a failing test result, acceptance criteria is considered to be met if a re-test is available which does meet acceptance criteria, i
. h. Review any material test results (i.e.,
gradation, Atterberg limit, soundness, or flatness and elongation test results)
( referenced on the Inspector's Daily Report to l verify that requirements, as summarized on i
Attachment 6.4 are met.
l Note: In case of a failing test result, acceptance criteria is considered to be met if a re-test is available which does meet acceptance criteria.
A.13 Inspection and Test Personnel Certification f()
I Verify that Inspection and Test personnel were certified to perform the inspections and tests at the l time they were performed.
7
0 QI-057
- Rsv. 7 5.0 INSTRUCTION (Cont'd)
- 3. Fill and Backfill (except for SSI Dam)
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B.1 Extent of Backfill Review the Inspection Report to verify that the extent of backfill covered by the report is clearly identified either on the lead sheet or on attached sketch.
B.? Soil Backfill Placement Signature Card
- a. Review the Inspection Report to verify notation (*) that a Soil Backfill Placement Signature Card was completed which would cover the topic backfill,
- b. Review the applicable soil backfill placement signature card to verify that it was signed and dated to indicate satisfactory completion of pertinent discipline requirements or lack thereof.
B.3 Stockpiles
. Review the Inspection Report to verify notation (*)
that:
- a. Stockpiles were constructed to prevent contamination and segregation.
- b. Stockpiles were properly identified.
B.4 Preparation of Working Surface Review the Inspection Report to verify notation (*) that working surface was free of foreign material.
B.5 Placement of Backfill Review the Inspection Report to verify notation (*)
thats
- a. Backfill was placed in horizontal lifts not thicker than 8" loose.
- b. Moisture content of the material was controlled in obtaining the required density.
B.6 Testing
- a. Review the Inspection Report to verify that O referenced testing is consistent with frequency of testing requirements (See Attachment 6.5).
8
1 01-057 [
Rev. 7 5.0 INSTRUCTION'(Cont'd)
B. Fill and Backfill (Cont'd) [
Note:' In case evaluation of this attribute is not possible due to attribute B.1 having been marked " reject", this attribute should be marked neither
" accept" nor " reject". Instead, an i explanatory remark should be added
, on the checklist (e.g., " evaluation not possible...due to rejection of
- l B'.1")
4 .
- b. Verify that locations for all referenced
, tests are clearly noted either on the Inspection Report itself, on an attached I li sketch, or on the reference tests. e
- c. Review all referenced test results to verify r that location description is not inconsistent I
' with the Inspection Report location description.
l Note: Notations of location may not be as specific as on the Inspection i Report, but should be identifiable
[ to the same location.
l d. Review in-place density test results listed 1 on the Inspection Report to verify that the
! density acceptance criteria, as sununarized on l Attachment 6.6, are met.
i Note: In case of a failing test result,
! acceptance criteria is considered t j- to be met if a re-test is available which does meet acceptance criteria.
- e. Review the in-place density test form to verify that the applicable (i.e., most j up-to-date) reference values for relative
. density (or maximum dry density) have been l used for the relative density (or percent maximum dry density) determination shown on
- the in-place density test form.
- i l f. (intentionally left blank) i I
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' QI-057 Rcv. 7 5.0 INSTRUCTION (Cont'd)
B. Fill and Backfill (Cont'd) g.
Review gradation test results listed on the Inspection Report to verify that the gradation acceptance criteria, as summarized on Attachment 6.6, are met.
Note: In case of a failing test result, acceptance criteria is considered to be met if a re-test is available-which does meet acceptance criteria.
B.7 Preparation of Trenches for Buried Pipe and Electrical-Duct Banks Review the Inspection Report to verify notation (*)
that
- a. Trench was excavated to required width and depth.
- b. Claystone was removed to the required depth-when encoantered.
O B.8 Backfill / Bedding Placement for Buried Pipe and Electrical Duct Banks c
l' Review the Inspection Report to verify notation (*) ;
that:
- a. Any bedding material placed was placed in horizontal lifts not thicker than 6" loose. l
- b. Moisture content of the material was controlled in obtaining the required density.
- c. Any bedding material placed for pipe was shaped to fit curvature of pipe for s' width j of at least 60% of pipe diameter. '
[ d. Applicable pipe spacing was maintained during backfill operation.
l- e. Any bedding material placed was hand-tamped
- around any cable, conduit or duct bank for a 1 l ainimum distance of 12". I i
f
- Note: In lieu of specific notations for each of the following i lettered items, a general notation which covers several '
} vh of the items along with the notation " Inspection completed, all applicable it.eas satisfactory" and a l >
l clear reference to "QI-QP-11.0-9" is acceptable.
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e QI-057
. Rev. 7 5.0 INSTRUCTION (Cont'd)
B. Fill and Backfill (Cont'd)
B.9 Inspection and Test Personnel Certification Verify that the Inspection Report and any test results reviewed under B.6 were signed / initialed by personnel who were certified to perform the inspections and tests et the time of performance. Basis for verification is the TUGC0 " Inspection Certification'.' form. Form should show certification to appropriate TUCCO procedure for task performed.
EXCEPTION TO THE ABOVE: For Inspection Reports written prior to July 12, 1978:
For Test Personnel:
Verify that any test results reviewed under B.6 were signed / initialed by personnel who were certified to perform the tests at the time of performance. Basis for certification is the R. W. Hunt Company certificate which should show certification to applicable R. W.
Hunt method for tests performed. ,
For Inspection Personnel:
Verify that the Inspection Report was signed by personnel who were certified to perform the inspec':fon at the time of performance. Basis for verification is the Brown & Root Certification Summary Record.
If this attribute is rejected:
- 1) Record the person (s) name on the Deviation Report (DR). l
- 2) Record on the DR whether the person was ever appropriately certified and note any '
pertinent dates.
- 6.0 Attachments
6.1 Checklist
Fill and Backfill Placem9nt (SSI DAM) (2 pages)
6.2 Checklist
Fill and Backfill Placement (Except for SSI Dam)
(2 Pages)
, 6.3 CPSES SSI Dam Test Program (3 pages)
6.4 Summary
Acceptance Criteria for SSI Dam Fill 6.5 Minimum Frequency of Testing Requirements: Backfill and Bedding
6.6 Summary
Acceptance Criteria for Fill and Backfill (Except for SSI Dam) 11
Attachment 6.1 COMANCHE PEAK RESPONSE TEAM QI-057 CHECKLIST Rev. 7 j POPULATION DESC VERITICATION PKG NO.
Fill & Backfill R-S-FILL- PACE 1 0F __1 Placement (SSI Dam)
QUALITY INSTRUCTION QI-057 [REINSFECTION UNIT 1 i
EQUIPMENT MARK / TAG NO. X DOCUMENTATION REVIEW UNIT 2 Inspector's Daily Report No. COMMON VERIFICATION l
A .IBME ACCEPT REJECT DATE REMARKS t
A SSI Dd?
A.1 General
- a. Plans & Specifications
- b. Zone 3elineation I
- c. Damage"duE'to haulink Equipment
- d. Borrow Sources
- e. Foundation Recuirements '
A.2" Impervious j ,_, Material Placement
! a. Material Blend
- b. Laver Thickness c._ Surface Roughaning
- d. Distribution of Compactive Effort l e. Crowning i f. Debris Removal l A.3 Rock Fill Placement
- a. Layer Thickreps
- b. Debris Removan t A.4 Filter Placement
, a. Layer Thickness
- b. Avoid Contamination l c. Avoid Segregation j d. Contamination Avoided I A.5 Moisture Control
- a. Filter Zone Wetting
- b. Borrow Pit Irrigation j A.6 Processing Impervious Fill
- a. Holsture PREPARED BY: APPROVED BY:
O
\_s/ DISCIPLINE ENGR. DATE LEAD DISCIPLINE ENGR. DATE IN5FEUEED BY: APPROVED BY:
Insrzulum DATE LEAD INSPECTOR DATE CPP-007.tA Revision 0 - . - . - _ . - - .
Attachment 6.1 COMANCHE PEAK RESPONSE TEAM QI-057 CHECKLIST Rev. 7 7
(.-
i FOPCLAT;0N DESC VERIFICATION PKG NO.
Fill & Backfill R-S-FILL- PAGE 2~~~ 0F 2 Placement (SSI Dam)
VERIFICATION A REMARKS ACCEPT REJECT DATE
- b. Surface Moistening
- c. Over wet Layers A.7. Processing Rockfill
- a. Layer Placement
- b. Stones Distribution
- c. Placement Coordinat ion A.8 Compaction Equipment A.9 Impervious Fill Compaction
- a. Number of Passes
- b. Rolling Pattern
- c. Test Sampling A.10. Filter Compaction A.ll Rock Fill Compaction
- a. Number of Passes
- b. Additional Passes A.12 Testing
,g a. Frequency of Testin1t
( ) b. IDR Test Location
~ c. Test Results Test Location
- d. Density Criteria Mei:
- e. Reference Applicability
- f. Reference Consistency
- g. Rapid Compaction
- h. Material Testing A.13 Personnel Certification i i /
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COMANCHE PEAK RESPONSE TEAM t hment 6.2 CHECKLIST
,a Rev. 7 VERIFICATION PKG NO.
{) POPULATION DESC Fill & Backfill Placement R-S-FILL- PAGE 1 0F 1 (Except for SSI Dam)
QUALITY INSTRUCTION QI-057 CREINSPECTION O uutt t EQUIPMENT MARK / TAG NO. { DOCUMENTATION REVIEW UNIT 2 COMMON VERIFICATION A B TE REMARKS ACCEPT REJECT DATE B Fill and Backfill (Except For SSI DAM)
B.1 Extent of Backfill ,
B.2 Soil Backfill Placement Signature Card
- a. IR Notation *
- b. Signed and Dated
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B.3 Stockpiles
- a. Construction
- b. Identification B.4 Preparation of Working Surface B.5 Placement of Backfill
- a. Lift Thickness
- b. Moisture Control l
PREPARED BY: APPROVED BY:
n\g DISCIPLINE ENGR. DATE LEAD DISCIPLINE ENGR. DATE i INSPECTED BY: APPROVED BY:
IN5FECTOR DATE LEAD INSPECTOR DATE CPP-007.lA. Revision 0
Attachment 6.2 CCMA.NCHE PEAK RESPONSE TEAM QI-057
- CHECKLIST Rev. 7 i
s_I-POPULATION DESC VERIFICATION PKG NO.
Fill & Backfill Placement R-S-FILL- P AGE .~. OF 2
~~
(Except for SSI Dam)
VERIFICATION AT RIBUTE REF. ARKS ACCEPT REJECT DATE B.6 Testing
- a. Frequency of Testing
- b. Inspection Report Test Location
- c. Test Results Test Location
- d. Density Criteria Met
- e. Reference Applicability
- f. Reference Consistency ,
,_ g. Gradation Testing I )
- B.7 Preparation of Trenches
- a. Trench Excavation
- b. Claystone Removal B.8 Backfill / Bedding Placement
- a. Lift Thickness
- b. Moisture Control
- c. Shaped Bedding ,
- d. Pipe Spacing
- e. Hand-Tamping B.9 Personnel Certification 8
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,- , .s^
CONWCHE rtAt STEAM ELECTWIC :.1ATIC?I
'M SNTDows trPour&1NT Daft TEST PROGRAM n ==e o se F roc es.res frequency of 5pec ifical ton a m Juality Control Test sc re,rence tocation Testlaq" Accretance Criteria Reference e.,
Dental Concrete $""
Cement ASTM C150-73e Mfg. Ea. Source See Specifications 101.4.2.34 - ,
Fine Aggregate A51M C33-71a Supplier Ea. Arce See Specifications 101.4.2.3
- Coarse Aggregate 45T4 C33-71a Serriter Ea. Source See Specifications 101.4.2.4 ,
Mater 3. 5. f% bile -
Neelth Standards *x (1962 Rev.) Supply Ea. Source See Spectfications 101.4.2.5 *~
Mined On Site Concrete ASTM C94-73a Supplier Ea. Source See Specifications 101.4.2.9 Curing ram ,ound ASTM C309-73 Suppiter Ea. Source See Specifications 101.4.2.15
? ""
Tests-Compression ASTM C39-72 Work Site hot less than 2 ,,
tests of 2 cy1/ day .
nor less than 2 tests of 2 cyl/100 C.T. --
Pneumatically Placed Concrete ,
R Cement ASTn C150-73a Mfg. Ea. Source ASTM C150 101.4.3.2.1 g 7 C Fine Aggregate
$ Orgesite Impurities A5 m C40-73 Stockelle Ea. Snurce See Specifications 101.4.3.2.2 81
!g 5 Deleterious Substarces Aim C33-71a Stockplie Ea, Source See specifications 101.4.3.2.2 = ;
- f. Fineness Modules A5m C33-71a Stockplie Ea. Source See Specifications 101.4.3.2.2 *-
- c. Grading ASTM C136-FI Stockpile Ea. Source See Specifications 101.4.3.2.2 2 Motsture A5;M D2216-71 [
Stockptie 1 Per Day See Specifications 101.4.3.2.2 Tests-Compresslen _ ,_
ASTM C33-72 Work 58te 2 Tests e,f 2 Cyl. See Spectffcations 101.4.3.5 .
Cy1. per day -~
F Compacted T111 1 Rock Fill f E Gradation r'As In Place 1 per 60.000 C.T. See Spectffcations 101.5.4.3 2. I Soundness ASM CES-73 In Saarry 1 per 60,000 C.T. See Specifications 101.5.2.3 "'-- ,
ar.4/or G -
S'akpile Spectfic Gravity lifw C127-73 la Place 1 per 60.000 C.Y.
4 g N/A N/A ? .
Density T5*3 In Place 1 per 60.000 C.T. N/A N/A % c, Filter
- Grada tion M-J In Place I per 3,C00 C.Y. See Spectrications 101.5.4.4 Soundness 45TM C5'8-73 In Place 1 per 30,000 C.T. See Specifications 101.5.4.4 - -
,y>
Density cifM 01556-64 or In Place 1 per shift or See Spectrications 101.5.9.2
- as en a5m 02167-66 In Place See Specifications j Relative Doestty A;TM D2089-69 in Place 1 per Itit 1 per 3.000 C.T. See Specifications 101.5.9.2 101.5.9.2 e
$ ,< g "
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-wug Sheet 1 of 3 a n <
Los d .
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CU%CE PEAK STEAM [ttCTRIC STATIDs (Continued) 5AFE SHUTDGTI IMrot*CFL4T DAM TEST FROGiAM n -.
1rocedures frequency of Speci fica tions a ==
bality Control Test Reference to-a t!on Testing ** Acregance Criteria Referenc e a m i m lepervlous Fill e l Acceptance Test ."
! Motsture USER Monograph In Place
- 26 Min. 1/ tift or Nin. 1/ Shift See Specifications 101.5.7.1 1
Density U558 Monograph In Place Min.1/Lif t or , .,
- 26 Min. 175hift See Specificattens 101.5.9.1 -
! Liguld Limit ASIM D423-66 Sorrow Min. 1 per 4.000 C.T '
- 1 Pt. Method Pit or Suspected Chg. In * ~~
Materials See Specifications 101.5.4.2 j Plastic Limit MTM 5424-59 Borrow Min. I per 4.000 C Y. ?[
1 Pit or Suspected Chg. In ~ .
y i Materials See Spectf tcations 101.5.4.2 . o.
r Record Test Motsture ASTM D2215-71 In Place Min. 1 per 3.000 C.Y. See Spectftcations 101.5.7.1 --
Density ASTM D2167-66
, 3 or 01556-64 Y I O
i 9 O-M Relationship or 02937-71 AASHO-T99-70 In Place Mis.1 per 3.000 C.T. See Specifications In Place Each 5tgafficant 101.5.9.1 2 l
2 P N
A L1 guts tiett Chan9e of Material N/A N/A 7 2 ASTM D423-66 In Place Min. I per 3.000 C.Y. See Spectfications 101.5.4.2 o
- c. Flestic Llelt ASTM D424-59 In Place Min. I per 3.000 C.T. See Specifications 101.5.4.2 g
- Inforestion Test i Motsture ASTM D3017-72 In Place As necessary See Specifications 101.5.7.1 Density In Place To vertfy Inspector's Liguld Lielt ASTM D2922-71 JeJament See Spectfications 101.5.9.1
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{
M-J In Place As Necessary See Specifications 101.5.4.2 Plastic Llett M-J In Place To vertfy Inspector's $
-. 2 Judyrent See SpectfIcattons 101.5.4.2 l -- .
i Gravel Roadmay -
J Gradation M-J Wrk site 1 per 10.000 C.T. See Specifications 101.6.2 7 j
Liguld Llett ASTM D423-66 Work Site 1 per 10.000 C.Y. See Specifications 101.6.2 3 =
) Plasticity Inden ASTM D424-59 Work Site I per 10.000 C.T. See Specifications 101.6 2 o
. Bar Shrinaage THD Method 107-E **
't i
Rev. 1 Jan. 72 Wrk site 1 per 10.000 C.Y. See Specifications 101.6.2 I foundetton Inspection
- M-J Toundation upon Completten of Escavation See Specifications se o >
{ 101.4.4 y $ oy ". l l
. E -
, Sheet 2 of 3 g
- y $ Q.
a i "
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-- .b
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u COMANCHE PEM STEAM ELECTRIC STATION (Continued) 5AFL SHUT 80m 18r0tmortmi 04M TEST PROGAAM a '"'
o se '
ProceJures frequency of Specifscations i[
queality Centrol Test Reference tocatten Testing ** Acceptance Criteria Reference c m
- .e Coring Test
- U.S.A.C.E. In Place At 50 and 1005 M-J 5tability Analysts !
completion of Core of Embankment N/A a
- Concrete Constructor will Identify tests and conduct Quality Assurance *
- Reinforcing Steel Capstructor will identify tests and conduct Quality Assurance ,
a w e-
- n 5
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E R W 3 2 9 1 1 3 7 5
=
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E 1-
- 3 7 4
- steld pelet -
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- Tests required en a per shift er per day basis are not 7" 3*
required unless the constructor is placing material. 3
- s E F wo>p e *M
_ w r, sheet 3 of 3 m y ""7 3 I a
t n M
e
Attech cnt 6.4
. QI-057 Rev. 7 f)
Ul Page 1 of I SLHMART: ACCEPTANCE CRITERIA FOR 551 DAM FILL MINIPUM GRADATION FLAT AND MAXIMLM ACCEPTABLE MATERIAL OR ELONCATED LOOSE LIFT IN-PLACE TYPE CLASSIFICATION SOUNDNESS PARTICLES THICKNESS DENSITY IMPERVIOUS CN or CL N/A N/A 8"* 958 of assimum FILL with 11guld density with a limit >301 moisture content
(" CORE") within !! dry to 35 wet of optimum per AASNO Test T99 SIEVE PERCENT 512E PAS $1NG FILTER 1/2" 100 "A" #4 78-100 ,
- 10 $0-85 '
- 40 33-60 The quantity of '
- 100 8-27 Masinue lose 258 flat and elongated
- 200 0-10 wetshted average particles la
'at 3 cyclee in separate groups se 12" 80! relative tensity j Magnesium Sulphate defined and per ASTM D2049
. FILTER SIEVE PERCENT, per ASTM C88 determined by CRD.
l "B" SIZE PASSIMd C-119 shall not 6" 100 . enceed 255 in any f( ,/
88-100j
- 3)"/ 4" 60-78 size group. ;
'#4 32-0 ifl0 15-26 !
'#40 0-10
, Not more than 25E or rock particles SIEVE lFERCENTManteustoes353 5!!E PASSING weighted average (by number) passing ROCE FILL 30" 100 at 5 cycles to the 24" eleve and 12" 73-95 Magnesium Sulphate retained on the 4" 4" 25-70 per ASTM Cg8 steve shall have a 24" N/A ,
1" 0-26 breadth or thicknesa 1/4" 0-8 of less than one-third (1/3) of its length.
e Eacept if saterial cannot be compacted by rotter equipeent because of inadequate clearances, material shall be spread in 4" 1ayers and compacted with power tampers.
NOTE: Summary to bas,ed on the following sections tros Freece and Nichole Specification FNSSI-l. Bew.
12 Material Tyse FNS$1-1 Seettone tapervious F111 101.$.4.2. 101.5.S. 101.3.6.1. 101.5.7.1, and 101.S.9.1 Filter "A" & "B" 101.3.4.4. 101.3.6.3. and 101.S.9.2 Rock Filt 101.5.4.3 and 101.3.6.2 O
Attccbsent 6.5
. . QI-057 Rev. 7 Page 1 of 1 ATTACH'fCNT 70 DC/DD4 3 ,4, I. P trKFill
~ ~ ~ ~ ~
, Minimum Test _ Location Frequency
- 1) Mantemn dry density AAstiTO Designation In Place One test per and optimu's moisture T.99 Method D 2000 cu. yds or suspected change in material.
ASTM D1556 yds, which is greater or as otherwise dira ected by the f*n g ine e r.
- 3) Crajatson ASTM C 136 In Place One test per 3 lif ts or 300 cu.
yds. which is greater or as ~
otherwise Jt.
rected by the Engineer, Os it. Attilsi v.
~~ ~
Miritme Tc4t Location Fregulny
- 1) Relative Density ASTil D2019 In Place One test per 2000 ru. yds.
or sutredttd change in matettal.
- 2) Dernity in place ASTM D2922/A5T*l 2.16 in Place one test per 3 Astm D2167 or lifts or'500 ASTM D1556 cu. y.h which is greater or as otherwise direct J by the Entineer.
- 3) Ct.:dat ton ASTM C.136 In Place One test per 3 lifts or 500 ru.
yds. which is
- greater or as otherwise dt.
rected by the Engineer.
l' lease note that these are minimum testing frequencies and a.lJitional test s'iould be taken as determined necessary by the cointiastor and/or testing agency.
l
. Attcchment 6.6 QI-057 l Rev. 7
! f-~s i
. Page 1 of 1 f
SUMMARY
- ACCEPTANCE CRITFRIA FOR FILL AND BACKFILL (Except for SSI Dam) l GRADATION l MAXIMUM DENSITY
! MATERIAL TYPE SIEVE SIZE % PASSING LOOSE LAYER REQUIREMENTS l (U.S. STD.) BY WEIGHT THICKNESS Soil Backfill l 2" 100 l
1" 50-85 95% of j
maximum dry 1/2" 25-65 8" density per AASHTO
! No. 4 15-50 Designation
, T99, Method D Backfill material No. 10 5-40 surrounding and above pipes No. 40 0-20 l other than
! bedding No. 100 0-10
~
Gradation Alternatives l 3/8" 100 100 No. 4 80-100 95-100
! Pipe bedding
- and material No. 8 65-90 80-100 replacing i
claystone No. 16 50-75 50-85 80 % relative density per ASTM No. 30 40-60 25-60 6" D2049 l No. 50 30-45 10-30 l No. 100 15-25 2-10 l
l No. 200 0-10 -
Note: Summary is based on the following:
Gibbs & Hill Specification 2323-SS-6, Rev. 2, Sec. 5.0 Cibbs & Hill Specification 2323-55-8, Rev. 3, Secs. 8.0 & 9.0 0 CPSES DC/DDA 259, 9-20-77 CPSES DC/DDA 461, 10-28-77 l