ML20126D849

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Rev 6 to Site Insp & Test Procedure W-STIP-7, Insp of Concrete Placing Curing,Finishing & Repair
ML20126D849
Person / Time
Site: 05000000, Waterford
Issue date: 02/02/1978
From:
J.A. JONES CONSTRUCTION CO.
To:
Shared Package
ML20125A430 List: ... further results
References
FOIA-84-426, FOIA-84-449, FOIA-84-A-55, FOIA-84-A-65 W-SITP-7, NUDOCS 8506150224
Download: ML20126D849 (13)
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J Es.tS:a sEny CES IN00r'IPO RATED J. A. JONES CONSTRUCTION COMPANY ggg y ASSURA.NCE SITE INSPECTION AND TEST PRO *EDURE ENCrNEERivo.

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J. A. JONES CONSTR'JOTION CO.TANY PACC 1 of 5 PROCCUP2 NO.

SITE INSPECTION AND TEST PROCCURE:

W-SITP-7 RIV. NO. o INSPECTION OF CONCRETE Pt. ACING, CURING, FINISHING AND REPAIR DATE: 2-02-78

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  • 1 TITI.E:

i PROJECT TITLE:

WATERFORD SES UNIT NO. 3 CONTRACT NO. W3-NY-4 1.0 PURPOSE To'speelfy the surveillance and Inspection activities that will be per-formed by J. A. Jones quality Verification personnel to assure that con-crete placine

. ring, finishing and repair activities are correctly performed.

2.0 SCOPE

. This procedure covers 'the placing, cu' ring, finishing and repair of structural concrete for Waterford SES Unit No. 3, Phase I Concrete Construction.

t 3.0 REFER ENCES_

3.1 J. A. Jones Construction Work Procedure, W-VP-7, " Concrete Placing, Curing, Finishing and Repair".

3.2 Ebasch Specification No. l.CU-1564.472, latest revision, " Concrete Placement, Curing and Finishing," as applicable.

33 ANSI N45.2.5-1974, " Supplementary quality Assurance Recuirements for installation, inspection and Testing of Structural Concrete and Structural Steel During the Construction Phase of Nuclear Power

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Plants".

4.0

,RESPONS I 8 t t.lTI ES i

The ower is responsible for furnishing material and services as 4.1 defined in the contract.. The Engineer is responsible for material receiving inspection, procedure review, testing and documentation of such tests as required.

l 4.2 J. A. Jones is responsible for fonning, placing, curing, f1nt shing l

and repair of structural concrete in accordance with approved I

  • drawings, specifications and procedures.

4.3

  • J. A. Jones quality Verification personnel are responsible for surveillance and vert fication of the concrete placement, curing, I

I finishing and repair activities conducted by J. A. Jones construc-tion personnel.

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PACE 2 OF 4 J.-A. JOSES CONSTRUCTION CCMPANY 1

PROCEDURE ~NO.

JI~C !NSPECTICN NID ~EST PROCCDURE:

W-SITP ~

REV. N0*

6 DATE: 2-02-78 TITLE:

INSPECTICN OF CONCRETE PLACINC, CURING, FINISHINC AND REPAIR

~3 PROJECT TITLE:

WATERFORD SES UNIT NO. 3 CONTRACT NO. W3-NY-4

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5.0 PRE-PLACEMENT USPEC* ION _

verify that all actions listed on J. A. Jones and Ebasco 5.1 Concrete Pre-Placement Checklist Racord are satisfactorily completed and that each blank on this form is properly signed Indicate acceptance

'and dated er narked "N/A" if not applicable.

of these actions by signing and dati=g the appropriate spaces of this fcrm.

Verify that the previous lift isjin place at least 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.

5.2 Check concrete chutes for slopes between 1 to 3 and I to.2 5.3 inclusive and that pump lines, chutes or other===ns of conveyance are mortar tight.

i=spection to the Baport the status / completion of pre-placement 5.4 Quality Verd84 cation Supervisor or his designes, who shall:

Indicate approval of placement by signing the Concrete 5.4.1 Pre-Placement Checklist Record (Attar h e A) and the

'Ebasco Concrete Pre-Placenent Checklist Record (A mche B).

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5.4.2. Notify Ebasco 'Tield. Engineering that the placement is F-

. prepared for acceptaxice N

  • 4 6.0 Ft.AL"N"Er INSPECTION Verify that concrete is deposited in structures in accordance

.6.1 with W-WP-7.

to assure that concrete is deposited as near 6.2 Honitor placement to its final position.as practicable.

6. 3' verify that the height of concrete free fall does not-exceed five (5) fast.

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i J. A. JONES CONSTRUCTION COMPANY PACE 3 OF 4

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SITE INSPCOTICM.VID TCST PROCIDURC$

PROCEDURE NO.

W-SITP-7 REV. NO.

6 e

TITLE:

DATE: 2 02-78 INSPECTION OF CONCREE PLACING, CURING, FINISHING AND REPAIR 4

PROJECT TITLE:

WA2 RFORD SES UNIT #3 CCNTRACT.NO W3-NYa4 6.4 varify vibrator operation. (6000 I!PM minimum)

'6.5 verify that concreta is placed in accordance with the applicable J. A. Jonas Concreta Pour Plan which has been

' reviewed by Ebasco for each specific peur.

6.6 Honitor placement to assure that any candancy to segregation is corrected by shoveling stonas into mortar, not, mortar over stones.

6.7 Monitor placement to assure that concreta is consolidated in accordance with ACI

  • 6.8. Perform tests is At*= hat C when placement of concreta is lp curtailed or out of sequence.

7.8 PEST FIA22ENT s,.

7.1 verify that the finish applied to the surface of the placement is in accordance with the applicable drawing.

7.1.L verify that biaed water on the surface is removed prior to use of steel f4a4 =h4"g tools.

7.2 Monitor curing of concrete to assure that-tt". is continious and in accordance with th'e'.' pour plan.

7.2.1 verify that surface camperature is at least 50*F for seven (7g days. (When average ambient 'tamparatura is above 60 F. ambient camparature only'shall be recorded).

je 7.2.2

.ancord curing tangeraturas on the D6Lly Cohcrata Inspection

Raport (Attachment D).

l Note: When cold weather condition's are in effect it shall g4

.be noted on the Daily Concrete Inspection Report

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and ambient temperatures sha'l be 'in accordance dich LOU-1564.472.

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J. /. JONES CONSTRUCTION.C0ttPANY PACE 4 0F 4 i

l SITE INSPECTION AND TEST PROCEDURE:

PROCEDURE NO.

U-S*TP-7 ICV. NO.

6 i

DATE: 2-02-78

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TIT:.E: INSFECTION OF CONCRES PI. ACING. CURING, FINISHING AND REPAIR PROJECT TITI.E:

WA2 RFORD SES UNIT NO. 3 CONTRACT No.'W3-NY-4 7.3 Inspect concreta s'urface after forn removal for rock pockets finish, cracks, honeycombs and general appearance.

7.3.1 Nota results on Final Placement. Inspection Report (Attachment E) including sketches with dimensions

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when applicable.

4.0 DOCUMENTATION 4

8.1 Concreta Pre-Placement Checklist Racord (J.A. Jones),

8.2 Concreta Pre-Placement Checklist Racord (Ebasco) 8.3*. Daily Concrete Inspection Report 8.4 ' Final' Placement Inspection Report 4

9.0 ATTAGNENTS 9.1 Cold Joint verification and Treatment l

9.2 Ses 8.0 "r-:- - =tation" O

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W-SIIP-7 Attachment B WATERFORD STE.*.M E'J.CTRIt STATICN 1980 - 1165.W 2:STA'i.ATION - UNIT No. 3 CONC:'.::TE PREPLiCCIENT CHr.Ch", LIST RECURD 14 cation:

Elevati.on:

'tw Flacement No.' _

N Detailed

Description:

CONTRACTOR INSPECTOR E

Ti:ne Date Int.

Time Date Inc.

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l Sand 51ast/Creeneut/Youndation Treatment Fores (I.ine and Crade)

Blockouts, Kevs Usterst op, etc.

m.4 t/oecins Seeel' Anchor Bolts, Embedded Steel Electrical Mechanical

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F4 ant clean up

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Time Data Approved for Flacing Contractor's Representative Time Date Approved for Planing R-6 Ebenco's Engineering (See'Raverse Side for Instructions)

W+1 (11-29-75)

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i location - Descript. ion as to location (Building. Structure, Area, etc.)

finish grade Elevation - Indicate elevation at start and elevation at Y

Placement No. - Self Explanatory Use any infor=stion that would Detailed Description - Cive detailed description.

best describe the placement.

- This space is 'provided for the Contractor's Construction This signifies Ices (tweractor)

Representative to initial. time and date.that construction for final inspection.

Item (Inspect'or) - This space is provided for the contractor's QC Inspector toThis initial, time and date.

If Contractor does been inspected and found to be neceptable.

not have a QA/QC prograr,this inspection will be performed by Ebasco's QC, Ra marks - Enter any remarks pertinent to the placement Approved for Flacing - Hast have the req'uired signatures as indicated prior to placement of concrete If not applicable, insert N/A. If no General Note - Each space must be completed.

remarks, inser: none.

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W-SITP-7 4

Attachment C

!F COLD JOINT VERITICATION AND TREA"XENT Test for Cold Joint:

1.

Insert a blunt 'and' rod (#4 or #6 rebar is sufficient) into the concrete surface at various locations.

2.

If the. rod cannot be inserted a depth of three (3) inches into the concrete, insert a vibrator into the suspected area. If up to a

( 2" vibrator sinks into the concrete 6" in fif teen (15) seconds the

. concrete is fresh enough to place on.

If not, supervision shall be notified that a cold joint situation exists.

3.

Verify that the cold joint area is created in accordance with W-WP-7.

(Document on Attachment D).

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,- i Attachmer.. D DAT1.Y CO!!CitCTC It! SPEC *Iori REPORT W-SITP-7 DATE PLACDC;T NO.

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TO SHIFT INSPECTOR N.-

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ACTTVI*Y ACCEPT REJEC*

NA Consolidation:

DE.scharge:

Lifts:

Beam Secclement:

Placing Technique (ACI SP-2):

Ve h Trea~T C :

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Rainforcing Position:

QMTete hh Other:

Started:

Couplaced:

'CWLING DATA DATE TIME THERMO.

CURRENT lEIGH LQW CELE METECD Q. 7.

NO.

TEMP. I*EMP TEMP INSFIC*0R i

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Comments on Accachment E g.(f 2/1/78 i

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Attachment E W-SITP-7 FINAT. Pt.ACDCT INSPECTIC:t R" PORT PLACDST No.

INSPECTION TNITIAT.S DATE ACCEPT REJECT NA Curing:

Surface Prep. (Const. Joints).:

1 General Appearance:

Finish:

Dowsis (Spacing & Quanti:7):

Other:

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1 C20 TENTS: Note ooen NCR's, DR's, etc., on placement s

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