ML20127B903
| ML20127B903 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 01/14/1976 |
| From: | Howard F EBASCO SERVICES, INC. |
| To: | |
| Shared Package | |
| ML17198A241 | List:
|
| References | |
| FOIA-84-455 QCIP-4, NUDOCS 8506220088 | |
| Download: ML20127B903 (11) | |
Text
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EBASCO SERVICES INCORPORATED
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WATElkFORD STEAM ELECTRIC STATION - UNIT NO 3 PROCEDURE FOR: CCNTROL OF CONCRETE MATERIALS PROC. NO.,. QCIP-4 ,,
AND MIXES ISSUE
SUMMARY
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!O ISSUE /DATE PREPARED APPROVED REMARKS h
"A" 11/17/72 C R Satterfield %,k .
13 "B" 2/14/73 f)#' 4[ Revised paragraph 3.2, 5.5, 5.8, 5.11 and 5.12, h ['
O, 's, 9.'5.and 9.7, 9.11.
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- &l Sattdefielc, / '/ ' Update of QC 4.0-2, "C" DRAFT C. R. .
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' Concrete Materials and Mixes 8/19/75 f .
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f "C" 9/8/75 C. R. Satterfielt ,J. O./Bootki ,f "D" DRAFT 10-29-75 b
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.I letter LPL.4273. Revised form 8 "~"-
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W. C. Grigg J. O. Booth -
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ca 1 76 F. R. Howar o Revised Form No. QCIP-4-1. -
"E" 1-14-76
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1 85062goBBBN# p hhDEB4'00 T FREEDOM OF INFOhMAI60N ACI REQUEST FORM NO. E-1 (3-3-72) -
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- l. EASCO SERVICES INCORPORATED . NO.CCIP-4 ISSL'E: i . WATERFORD ST".AP. EI.EC RIC ST/ TION - UNIT NO 3 PACI:: 3 CF 4 1.0 PURPOSE 1
1.1 The pur;iose of this procedure is to identify the nethods by which the concrete =aterials and nixer shall be tested and controlled.
2.0 SCOPE 2.1 This procedure covers the testing and recording ci the tes: results on concrete =aterials which are to be used in the per=anent plan:
of Waterford Stea= Elec:ric Station, Unit No. 3.
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3.0 REFERENCES
3.1 Ebasco Specific.ation LOU-1564.472, Cencrate liasonry ,
5 3.2 ANSI N45.2.5-1974, SupplementaryQualityAssuranceRequirement!/
g d for Installation, Inspectien, and Testing of Structural Cencrete g and St.ructural Steel during the Construe:1on Phase of h,*uclear Power Plants.
E o 3.3 QCIP-7, Inspection of Concrete Placement, Curing and Finishing 5u 4.0 ' DEFINITIONS
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u 4.1 Azzregates - Fine un.i coarse inert materials used in the manufacture g
- , of concrete. . Scad is a fine aggregate. Crushed rock, natural gi gravel or crushed gravel are coarse aggregatts. '
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p 4.2 Inspector - Shall mean the person directly responsible for ensuring g that the section under 6.0 (Procedure) is kurplane:::ed, for mak*ng-g inspections, and for completing reports on h!.s inspections. He also gi ensures that tests .equired of the laboratory technician are performed
- and reported. .
8 3', s 4.3 I4boratorv Technfilan,- Shall perfyrr.,the tests required and report g the results of t!. esc ; tests on 4F;.ropriate focus. (
5 { 5.0 RESPONSIBII.II,Y E'
o 5.1 The Quality control Civil Supervisor is responsible for the g inspection of testing and documentation ef the test results whinh are covered in this procedure.
I 5.2 The Quality contrcl Civil Inspector is responsible for irplementinx the procedure and performing the inspections.
6.0 PROCEDURE 6.1 Cement
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E 6.1.1 Tbg Quality Cstcrol Civil Inspector shall check eAch incoming shiptent of ) unt, and he shall document this on Form No. !
QCIP-4-I. , <
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. FORM NO. ASP-III-1-4 (10-13-75) ,
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BASCO SERVICCS' INCORPORATED NO* OCIp-4 "E"
ISSUE: . . WATERFORD STEAM ELECTRIC STATION - UNIT NO 3 PAGE: 2 OF 4
' 6.1.1.1 He shall review the mill certificate to verify that only one type of cement from one mill is being supplied.
6.1.1.2 He shall determine and record the temperature of the incoming cement. Cement exceeding 1400F shall not be used. .
6.1.2 One test sample for each 1200 cens of cement received shall be obtained and tested (ASTM C150). Samples shall be taken by a laboratory technician. Information concerning the sample shall be recorded on Form No. QCIP-4-2 by laboratory
" technician.
g 6.2 Aggregates k E 6.2.1 The Quality Control Civil Inspector shall make a report on stock-pile conditions daily during concrete production or weekly during h". inactive periods. Form No. QCIP-4-3 shall be used to report g these conditions.
o g , 6.2.2 The following sampling and testing shall be performed by u ,
the materials testing laboratory .during concrete production
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using the appropriate ASTM Standard.
g . .
. - 4) Gradation (ASTM C136) - once per shift
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w b) Organic impurities. (ASTM C40) - weskly'
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. c) Material finer than No. 200 sieve w (ASTM Cll7) - daily
@ d) Clay Lumps and friable particles M - monthly (ASTM C142)
[ e) Specific gravity and absorption
$ (ASTM C-127 or C-128) .
- weekly 8 f) Percentage voids (ASTM C-30) - weekly m- g) Lightweight pieces (ASTM C123) - monthly E h) Soft fragments (ASTM C 235) - monthly H 1) Los Angeles abrasion (ASTM C131 or C535) - 6 months 5 j) Flat and elongated particles (CRD C119) - 6 months
- m. k) Potential reactivity (ASIM C 289) - 6 months g ,
- 1) Soundness (ASTM C88) - 6 months g m) Moisture content (ASTM C566) - daily k 6.2.3 Any of the above tests shall be performed more frequently when required by the Quality Control Civil Supervisor based on job conditions. These tests are to be made during concrete,
! production and also on material received when required.
6.2.4 Results of these tests shall be recorded on Form No. QCIP-4-4, Form No. QCIP-4-5, and Form No. QCIP-4-6 as appropriate.
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, FORM NO. ASP-III-1-4 (10-13-75) .
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k0. OCIP-4 ISSUE: . WATERFORD STEAM ELECTRIC STATION - UNIT NO 3 PACE: 3 0F 4 t 6.3 Water 6.3.1 The following tests shall be conducted by the materials testing laboratory to verify that the quality of water meets the requirements as established by Specification LOU 1564.472. A copy of this report will be obtained for the Quality Control recbrds.
6.3.1.1 Water s' hall be tested for dissolved solids every three months.
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, 6.3.1.2 Water shall be tested for chloride content monthly.
6.3.1.3 If ice is used, samples of the water used for making g the ice and samples of the ice shall be taken and g
tested to meet the same requirements as the mixing g water and at the same intervals.
6.4 Air-Entraining Agent no E 6.4.1 The Quality Control Civil Inspector shall check each delivery of air-entraining agent to confirm that the shipment has a certificate delivered preceeding the shipment or with the z shipment showing that the material conforms to specified M requirements according to Specification LOU 1564.472 and
$; enter this notice in the Batch Plant Log.
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6.5 Water Reducing of Water Reducing Set Ratarding AdmiYtures
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E E 6.5.1 The Quality Control Civil Inspector shall check each shioment to assure that the Infra-red spectral curves are supplied with the shipment and the certification by a chemist that the 4 material supplies is the same as that used in the trial 8 mixes. This information shall be entered in the Batch Plant
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Log.
" E 6.5.2 The Quality Control Civil Inspector shall assure that type Dwateri.
5 reducing, set retarder admixture is used whenever the dry g bulb temperature aquals or exceeds 850F or the temperature o- of the fresh concrete equals exceeds 750F and in any mass g placement when so directed. Notice of the change will be entered in the Batch Plant Log.
E 6.5.3 The Quality Control Civil Inspector shall assure that Type A admixture is used in all concrete other than that under paragraph 6.5.2.
6.6 Concrete Mixes E 6.6.1, Concrete mixes' shall be designed by the materials testing
- laboratory,in accordance with applicable procedures.
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, FORM NO. ASP-III-1-4 (10-13-75) l
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.. "E" I EBASCO SERVICES INCORPORATED NO. OCIP-4 ISSUE: l WATERFORD STEAM ELECTRIC STATION - UNIT NO 3 PAGE: 4 OF 4 4
i 7.0 ATTACHME:,TS 7.1 The following Quality Control documents (forns) shall be used in accordance with tests and inspections in this procedure by designated inspectors and technicians:
QCIP-4-1 \ Qualii:y Control Cement Approval
- QCIP-4-2 Quality Coenrol Cement Certification
, QCIP-4-3 Quality Control Aggregate Storage QCIP-4-4 Quality Control Aggregate Analysis 9 Quality Centrol Aggregate Tests 2 QCIP-4-5 g QCIP-4-6 Quality Control Concrete Aggregate w Deleterious Substances "1
Batch Plant Log Contihuous record of events in book form 7.2 These documents shall be reviewed by the Quality Control Civil g Supervisor or his designee for completeness and certification of e inspection, kU .
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4tATFtT00 MPS - - INT? No 3 O' JAI.ITY C".7 5Tt
- CDTNT CEFTIFICA*!CN s
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Tent Delivered Laboratory Date No. Date 1his date Accum. Samole taken Test No.
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WAT W O*D SES tMIT NO 3 otiAT. TTY cc?:Tnot.
ACCRt%: ATE S" RACE
. Date Time laspector 1.) separation from other stockpilas maintained?
- 2.) Barriers or walls intact, if applicablef ,
3.) Usins sand from pile neber 4.) Using #4 - 1/2" from pile number
$.) Usina 1/2" - 1" from pile number ~*
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6.) Sand stockpile surface moist? ~
7.) No 4 - 1/2" assresate pile surface moist? *
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1" aggregate pile surfas.e moist?
9.) Temperature of sand - (1.f t below surface) '** ~~ ~
10.) Temperature of #4 - 1/2" (1 f t below surface)
- 11.) Temperature of 1/2" - 1" (1 f t below surface) .
12.) Method of steekpilias coarse assregate Comments c
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Fesa. QCIP-4-3 (10-29-73) .
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- WATERFORD SES - 1
- NIT NO. 3 QUALITY CO:: TROL ACGRECATE A:i ALYSIS i Date Technician 1" to 1/2n Location Sampled' Sample Size Cumulative l~ Cumulative
- Passing Spe cs Sieve IJeicht-Grams
- Retained 100 1-1/2"85-100 1"
- O - 30 1/2" **O- 5
- 4 0.- 1 l #200 PM l Saple Size
- Location Sampled 3/4" 9b IU
. 1/2" 80 -100 p4
-* O - 15 08 ** 0 - 5
- #200 - - - - - . . 0- 1 i PM i
SAND Semple Size Location Sampled Cumulative Cumulative Weight - Grams % Retained % Passing Specs -
100 1 3/8 j pa .95-100
- 8 80-100 l 50-85 i F16
- 30 25-60 4 e50 10-30
- 100 2 -10
) 0 -3 i fi200 PAN F M 2.30 - 3.10 (Nominal undersize-. ---
Cumulative % Retained. .
C*Significant undersize FM*
- 100 ,
i Note: ASTM-C33 The minimum percent shown above for material passing the No. 50 and No.100 sieves may bs..Ledycod to 5 and 0, respectively, if the aggregate is to be used in
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' air entrained concrete containing more tFaT4-1/2'Idgs~of cWm'eiit.
Form No. QCIP-4-4 (11-29-75) .
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WATER 79ftp SES . t*NTT No 3 i , OUALITY CO!* TROL AdIBRIX: ATE TESIS .
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, . 1aspector-4 Organic specific Free Meisture i . Japurities Gravity Absorption % Voids Content 2 -
Seed .
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Coarse Aggregate P
, vt of SSD samole in air specific Cravity wt of SSD sampie in airwt of SSD sampie in water Percentage Absorption = 100 vt of SSD samole in air - vt of even dry samslainair}
L wt of even dry sample La air ,J
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,or.e.tage,oid..,,,pt...if1..r..itv.,... Specific gravity of agg X unit vt of water
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- Dait wt of Aggregata = met wt of meertal in measure Mbi volume of contatner (cu it)
Persentage Free Moisture = 100 **' "' 'I **"
- 88D ** *' ***
$80 wt of agg
- "I b smt'a a -ar - S00
,, voi.e i. .i of fia..weiu.e t. .i .i ter a ed to fis.,
30T33' Standard A31M method using 300 gram sample gSD 1
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QUALITY CONTXOL i
- 1 DELETERIOUS SU:57M0!S Date 1aspector
. I Parcent by Valent SAND 6 Spec Limits Test I
- Material naasine No 200 serman 3
. Shala 1 caal and lianita 1
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2
, Total of all above subatanean 5 1 . . .,
Paraone by waimht -
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Some 1<=<ts Test
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' e Material sessina No 200 seresa 1 I Shala 1 4
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4 enal and 11anita 1 elaw * --r 1, s
Other deleterious substances total 1
.. l Total af all shave substeneas 3 e c t- ;;;2 - ...*
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