ML20127B707

Issue a to Procedure QCIP-1, Density Control of Shell

ML20127B707
Person / Time
Site:	Waterford
Issue date:	09/17/1975
From:	Temchin M EBASCO SERVICES, INC.
To:
Shared Package
ML17198A241	List: ML20127B594 ML20127B604 ML20127B608 ML20127B615 ML20127B637 ML20127B645 ML20127B658 ML20127B665 ML20127B671 ML20127B678 ML20127B687 ML20127B691 ML20127B695 ML20127B707 ML20127B715 ML20127B719 ML20127B723 ML20127B736 ML20127B741 ML20127B745 ML20127B755 ML20127B757 ML20127B761 ML20127B771 ML20127B777 ML20127B782 ML20127B788 ML20127B792 ML20127B802 ML20127B825 ML20127B828 ML20127B839 ML20127B844 ML20127B848 ML20127B854 ML20127B862 ML20127B866 ML20127B871 ML20127B878 ML20127B883 ML20127B887 ML20127B895 ML20127B900 ML20127B903 ML20127B908 ML20127B912 ML20127B916 ML20127B921 ML20127B925 ML20127B930 ... further results
References
FOIA-84-455 QCIP-1, NUDOCS 8506220034
Download: ML20127B707 (7)

Text

i EBASCO SEMICES INCORPORM 4

WATERFORD STEM! ELECTRIC STATION - UNIT NO 3 PROCEDURE FOR:

DENSITY CONTROL OF SHELL PROCEDURE NU DER:

OCIP-1 ISSUE StM1ARY m

AAVAT _1 ISSUE /DATE PREPARED APPROVED RCtARKS 5

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ISSUC A

EBASCO SERVICES INCORNRA

. WATERTORD STEMI ELECTRIC STAT J

c NO. QCIP-1 1.0 PURPOSE

- UNIT NO 3 i

PAGE:.1 CF 3 j

This procedure outlines a and compaction of the shell caterial to be placed dimeans to the final exposed plaict l

ocene e placement 2.0 clay, foundation.

rectly on top of

SCOPE, C

The scope of the procedure t

Shell Filter Blanket to bematerial, equipment, place I

v111 cover the control and ins 5d l

placed directly on top of the fnt t excavated pleistocene clay f k

pection of Q*

3.0 oundation.

the Clam REFERENCES inal "a

$3 3.1 Ebasco SpecificationEbasco Services Incorporat d G

+

e Filter and Backfill g

LOU 1564.482 o5 d

3.2 Waterford SES - Unit #3 j

Clam Shell Filter Dianket T n

M CP-203 y!j est Till

3. 3 Soils ControlWaterford SES - Unit #3 QCIP-2 Q

4.0 DEFINITIONS e

g 3

4.1 The criteria and constructi 8

Blanket,in the Construction Procedcompaction of d

s' i

ter Blanket are specifiedplacement and H

ure CP-204, installation of Sh l 3.0 iRESPON9tBILITIES n

and defined

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e l Filter p'

d 5.1 administration direction of thThe inspection o T:

Q k

e A Quality Control Civil In e Senior Quality Control SupT Q

and record the results on RepoQuality Contr spector under the direction of er the ervisor.

rt Tora QC-93..a l perform the actual ins y

3.2 the Engineer after each shift fCopies of all inspectio on-or his technical approval. ports sha approval must be obtained pri i

mat or the installation of any i e Site Soils or to the placeeent of the coHis written 6.0

PRoctBE5, nstrumentation.

ncrete mud 6.1 Foundetton Approvat Prior to the placement of a shall be obtained from the Sit ny clam shell, approval of th approval Fore QC-132 shall to at e Soils Ennineer.

Inspection Report form QC $3 e foundation

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tached to the t.ack of soilA copy of his written 1

mew un s Construction e.e (12 17 74)

l l

'i EBASCO SERVICES INCORPOW J

If0. QCIP-1 7

ISSUE: A

_4

. WATERFORD STEA!! ELECTRIC STATION - UNIT NO 3 PACE: 2 0F 3 i

e 6.2 Material s

A visual inspection of the in place clam shell material for the twelve (12) inch filter blanket shall be performed on a per shift. basis. " tis inspection shall cover the folleving areas and results of the inspection shall be recorded on the Soils Construction Inspection Report Form QC-93.

y 6.2.1 Contamination from:

6.2.1.1 Vegitation 6.*2.1.2 organic Matter ts 5

6.2.1.3 Ruhhi.h l

'g

~6.2.1.4 Unsuitable Material (specify)

I 2

6.2.2 Moisture Content g

6.1.2.1 Too wet 6.3 Equissent eg A visual inspection of the placement and compation equipment shall be performed on a per shift basis. This inspection shall cover the

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l following areas and results of the inspection shall be recorded on the Soils Construction Inspection Report Tora QC-93 6.3.1 Cleanliness of equipment tires h[

• e' 6.3.2 Model sad type of equipment 6.3.3 Weight of static compactors a*

6.3.4 Weight and vibration frequency of vibrating compactors 6.3.3 Ceneral operating condition of equipment N.

6.4 placement

)

A visual inspection o( the placement of the clan shell material shall be performed on a per shift basis. This inspection shall cover the following areas and the results of the inspection shall be recotded on the Soils Construction Inspection Form. QC-93:

6.4.1 thickness of lif t 6.4.2 Uniformity of lift 6.4.3 special construction operations a) Wetting 9

b) Drying l

enew wo e.,

1. 17 17 74)

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ERASCO SERV' ICES INCORPOR/~ 1)

. WATERFORD STEMI ELECTRIC STATION - tJNIT

~

j

{020CIP-1

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PACE: 3 0F 3

.4.4 Pattern of equipment traffic papaction ell be performed on a per shift basis.vi val inspection of the c clea shell material iv:r the following areas and the results of thThis inspection shall rOctrded on the Soils Construction Inspecti e inspection shall

- 93 :

on Report Form 5.1 Speed of compactor

1. 2 Number of passes (one direction)

.3 Pass overlap

.4 Compaction pattern CO ts required by the Senior Qualit k

l>vg.,.,;,,;.sy}9&E'XlhY ection Report Form QC-93..Sito Soils Engineer shall be noted on thy C t; a.. 3.. ~.'., r:':

%wpin

• Egyv:.1';

Ig'.bd Copies of the test results shalle Soils ConstructionB=

I ttO hed to the back of Form QC 93

'4R id.;.pM[{3'p[hr.:.*

s 3 enter Quality Control Supervisor and Si prior to forwarding it to i,j$ "

te Soile Engineer.

~s Con:truction Inspection Report Fora QC 93 teils Engineer Approval Fora QC-132 4

5 I

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I e-F i

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1980 - 1165WATERFORD STEMt El.EdTRIC l'A G C W INSTAL 1ATION - tl NIT NO SOILS CONSTRUCTIO;4 3

l_

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Unie s used, medel, coneeoctee's n umber, feequency when ch C Q u r.u g w y 4 0.

ecited, when melfunctioned sto o C L N 0, r.ncouENCY

. semediel cction token fee 7tuC resh I

F n tic UR NC Y Y tu E FACOUCNCY TIP e C Sped of Towing

' Coverages Reevese d q

e Are orcos 1,eing missed b Lift Thickness Compact (wse shve h etteched) y compactoe s ? II se, whose c

, when?. hot is compectionCovevoge s Civen _ ed E

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perfern? la it setisfactory? If 2

not, why t.os ?

Tests foiling not remediet stees? Wes teguest fwllilled?

ection wss vot en? When was i

she sees estested?.liow

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men r omtre coverages were regwested? I

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. n what Tomseks (include noncente

,miey se speelficestens, nimes end lec ti e

y ens of ee,eh remerini hr t'

i vmber of coveeog Hweb:se of lifts pieced endes en lift portially compact s

Nua.ber of coveeoges compacted this shifted lost thift e,a., he n on lift portfolly compacted os m

end of this shift feesd. enverag,e,eched,e ec.,e.! e,ee 6e.

s needed in indieeted orese, nu d. d.on.,ece d e

-celens to end conversations with

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subcontrecserfs1

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seiens, discus sions, decisi t

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EBASCO SERVICES INCORPORATED WATERFORD SES - UNIT NO. 3 SITE SOILS ENGINEER - APPROVAL FORM Dste Location Qu'ality Control forms reviewed Approval Rejection Signature Conunents/Reconnnended Action i

1 t

Remedial Work Report QC Inspector:

Remedial Action: Accepted Rej ected Site Soils Engineer Fcrm QC-132 l

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