ML20127C102

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Issue D to Procedure QCIP-7, Insp of Concrete Placement, Curing & Finishing
ML20127C102
Person / Time
Site: Waterford Entergy icon.png
Issue date: 01/12/1976
From: Howard F
EBASCO SERVICES, INC.
To:
Shared Package
ML17198A241 List: ... further results
References
FOIA-84-455 QCIP-7, NUDOCS 8506220144
Download: ML20127C102 (12)
v • d • e


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-l.7 ERASCO SEMPICES INCORPORATED N WATE.RFORD STEAM EI.ECTRIC STATION - UNIT NO 3

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PROCEDURE FOR: Inspection.of Concrete Placement, PROC. NO. OCIP-7 Curing and Finishing .

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ISSUE

SUMMARY

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m ISSUE /DATE PREPARED APPROVED REMARKS I h "A" 11/4/72 M G Vinson g1 'g4 y - ~. . .

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, "B", " DRAFT" C. Satte field ., , ;. , , g , Upddte of QC 4.0-5, Inspection O'

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s ' "B" 9/12/75 C. R. SatterfLeid J. O. Booth. -

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W. C. Grigg Revised paragraph 6.1, 6.2,

@ 12/18/75 , ,

6.3 and attached forms..

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"C" 12/19/75 W. C. Crig s "'

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Revised Term No. QCIP-7-3. and E 1/6/76 .

', added Form No. QCIP-7-3a.

s "D" 1/12/76 Y'hn F. R. Howar h-J. O. Booth Q NY * '

Added Form No. QCIP-7-4 m

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-Q) C %c pgg62fjjj4850222 FRE4DOW OF INFORMATION CARDEB4-455 PDR ACT REQUESI

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FORM No. E-1 (3-3-72) ,

. ESASCO SCRVICES INCORPORATED . tiO.QCIP-7 e

-D ISSUE: D tlATERIVR ST""' '"RIC S ATION 'O.*!! NC 3 l'.ap : 1 or e 1 l '

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1.0 PURPOSE f*

1.1 The purpcse cf this procedure is to cutline 't he instructions fcr theaa Quality Control inspection and testing funttio s relative to concrete, placing, curing and finishing. >

2.0 SCOPE . .. . .

. .b... ja 2.1 This procedure covers the inspection of concrete placing. curing, and finishing activities a=d the re-ring of the concre*a for permanent plant structures.

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2.2 The degree of placing, curing, and-finishing inspection by Ibasco h is of a surveillance nature and is not intended to be a total

! inspection. Centractors perforzing safety-related verk shall be S responsible for inspectioc,and documentation of that work. -

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g 3.0 RETERENCT.S _. .,J ,_ _7; , ., 1, .

l 3.1 Ebasco Specification 100 - 1 % 4.472, cone: rete Masonrf #9 ;.,C

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g 3.2 ANSI NI5.2.5 - 1974, Suppl e m 7 Quality Ar.surance Requirenects-

. for Installation, Inspection, and Testing of Structural Concrete 3 and Structsral Steel Luring the Construction Phase of Nuclear ,

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Power Plants ~

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D 4.0 DEFINITIONS .

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5.0 RESPONSIBI1ITY -

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g 5.1 The Quality Centrol Civil Supervisor shall' be responsible for ~

implementing the requirements of this procedure.

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5.1.1 Ee shall assiga Civil Inspectors to monitor field activities z

cf the Contractor who has a QA/QC program.

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z 5.1.2 Ee shall assign Civil Inspectors to perfor= inspection of S.

p the work of Centractors who do not have a QA/QC program.

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g 5.1.3 He shall assign Civil Inspectors to sample and test the concrete' as required. -

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5.1 4 Be shall be responsible for revie' wing" test"repolts'for I.7-

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5.1.5 Be shall be responsible for assuring that the inspection results are preperly recorded.- ,

5.2 ' The Quality Centrol Civil Engineer shall Ne responsEble to previce

,- < technical assistance to the Quality Control Civil Supe: visor.

, 5.3 *he Quality Control Civil Inspectcrs are responsible for perfor:ing the inspections and tests as instructed in this procedure. , ,

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. . , I. EBASCO SERVICCS INCORI'OKATED NO. QCIP-7 6 ISSUE: D WATERFORD STEAM ELECTRIC STATION - UNIT NO 3. PACE: 2 0F $

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i 6.0 PROCEDURE .

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D 6.1 The Quality control Civil Inspector shall observe placement

. activities and shall complete Form No. QCIP-7-1, Concrete Placement Inspection. The Placement No., Date, Weather, Ambient Temperature, D Design Mix' Designation, and Location Description shall be entered in the spaces at the top of the form. -

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6.1.1 Visual Inspection - The inspector shall make-a visual" i inspection of tihe placement area shortly before start of' D concrete placement. He shall make a general check for .

cleanliness, standing water, etc. . ,

h D 6.1.2 Time Started - He shall record the time that the placement I g , started.

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    • D 6.1.3 Method of Placement - He shall describe the method of place-
5. ment. This shall include the equipment used, for example, j; 2 pumps, cranes and buckets, conveyors,.etc.gh.~.c

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6.1.4 Time Completed - He sh'all record the time that the placement W

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D 6.1.5 Method of Finish for Unformed Surfaces - He shall describe?

i M the method of finishing for unformed surfaces, for example, I @ screeding and bull-float.m.g. ,in or. .".

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li!. 6.1.6 . Protection of Tresh Concrete - He shall describe how fresh

, R D , concrete is being protected from damage. . For example, hand-

. E rails may be put around placement' or temporary ~enclosuites'.may' C be erected. -

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r 3 D 6.1.7 Time Curing Started - He shall record the time that the..

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v 8 curing procedure started.'4:ces..w..pf.J. . y . g. p .; _..s

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f lif D 6.1.8 Method of Curing - He .shall describe the method of curing, t- a for example, continuous water spray, ponding of water, etc.

W r e en 6.1.9 Remarks - Any statements that are pertinent to the placement g D activities shall' be recorded. For example, if it begins y g -.

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( to rain, . this .shall. be noted. If there is an equipment i break down, this ' shall be stated. * 'If the affactiveness of a W h ls . , . .~' vibrator is suspect, the inspector shall' use a tachometer to C . , ,

y.$% verify the speed.'of the' vibrator;.'and nis 'information shall .

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.s - <. 6 A. e - .. . be recorded. . .If the forms are hit by. a; bucket or..if they give-

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Prior to start of placement, an evaluation shall be made to assure that adequate means have been provided to assure protection of concrete from cold weather or rain.

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1 FORM NO. ARP-TTT-1-A tin th m

'l EBASCO SERVICES INCORPORATED . NO. QCIP-7  !,

  • ISSUE: D  ! WATERTORD STEtJ1 ELECTRIC STATION - UNIT NO 3 PACE: 3 or 5 D 6.2 The Quality Control Civil Inspec'cor shan observe the curing

' activities and shall complete Form No. QCIF-7-2, Concrete Curing  !

Record. The Placement No. and Location Description shall be entered in the spaces.at,the top of form. l D 6.2.1 Time of Start - The placing inspector shall record when the curing procedure started. .,7 , f .g g . s p

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6.2.2 Time of Finish - This information shall be recorded by the' curing inspector. , . ,.a.

m 6.2.3 Elapsed Time - Same as above ' -'

3 D 6.2.4 Method of Curing - The placing inspector shan describe

$ the method of curing, for ev==ple,' continuous water spray,  ;

m, ponding of water, etc. -

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6.2.5 E== arks - Any statements that are pertinent to the curing ;,

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. procedures shall be denoted here.- Yor example, if'the.

i F E curing is interrupted. this shan Wrecorded. .. The data df - . . j i

f f" form removal -

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-shan . , recordedfygyggggg%gg[..

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6.2.6 Thetableontheformshallbecompletedbyrecordingchef u

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temperature of the concrete. A brief description of that 1

8 location where the temperatures wre observed shan: beg' ' ^ '

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.e. recorded in space proYidad ? W*'v t'%F..

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D 6.3 The Quality Control Civil Inspector.shan ensure that contro11s ';- -

E maintained on the consistency of the delivered concrete. This " t E  : control shall be by ==== of sampling and testing. The test results-

. g shall be recorded on Form No. QCIP-7-3, Concrete Test Escord. . Tha_

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Placement No. and date shan be entered in the upper right-hand .

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N. D 6.3.1 Ticket Number - The inspector shan record ticket number N for the batch of concrete being sampled. i m

6.3.2 No. of Yards - The number of yards in the batch being sampled  !

E D' shall be recordsd. This information is on the batch ticket.

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6.3.3 Time Batched - The time'~that the concrete being sampled was g batched shan be entered here.. This information is on the batch tickets . 7.;p & c:: M . .' . P.crm:7.> .c ]

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.i.3.4 Dre Rev. O Mix Speed - Prior to d4=-h=rging of concrete from <

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.' l truck, the neber of drum revolutions at miring speed shall'

,be recorded. .This number shan be a minima of 50.and a maximum of 100.

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6.3.5 Total Drum Rev. - At the start of discharging of concrete from

' truck, the number of total revolutions of the drum shall be' l recorded. This number shall not exceed 300.

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. EBASCO SERVICES INCORPORATED '. NO. QCIP-7 ISSUE: DRAFT WATERFORD STEAM EI.ECTRIC STATION - UNIT NO 3' PACE: 4 Or .5

-D 6.3.6 Water Added - When the amount of water in a batch of concrete

  • is below the allowable w/c ratio, additional water may be added to the load of concrete. The inspector shall determine the actual amount of additional water added and record this

, D figure in gallons. The total amount of water shall not exceed

, t the allowable w/c ratio.- -

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, 6.3.7 Slump - The first batch of concrete produced each day and ,

every 50 cu. yds. placed thereafter shall be tested for slump in accordance with ASTM-C-143. The inspector shall record D

the test results in inches on Form QCIP-7-3. '

so l 6.3.8 Air Content - The first batch of concrete produced each day and every 50 cu. yds. placed thereafter shall be E tested for air content in accordance with ASTM-C-231.

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. The result of. the tests shall be recorded on Fora QCIP-7-3.

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L g D 6.3.9 Actual unit weight to be a=1 -1=ted upon completion of:f.1;'.

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6.3.10 Concrete Temperature'- h temperature of .the first . batch of; ii!

concrete produced eseE day and every 50"cu. yds.' placed ME.
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.T thereafter shall be determined and recorded on Fora QCIP-7-3 -

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6.3.11. Cylinder Set No. - A set of compression cylinders 44' cylinAara),

shall be made from the first batch of concrete. produced?.

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N each day and every 150Peu.' yds. ;placed thereafter in accordance D with ASTM-C-31. . The sets shall be numbered, and this number, "E D shall be recorded on Fora QCIP-7-M N;dM ';~'# T:

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y,wc , . . , .y, w; i E 6.3.12 Time Completed Discharging - h time that the truck completed 4 g 3 -

discharging its load shall be entered on Fora QCIP-7 .3.

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6.3.13 Rejected - Yes or No - The in'spector shall indicate whether f h D the load of concrete was. rejected by entering Yes or No on Form e QCIP-7-3. -

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D 6.3.14 Remarks - Indicate if there were any remarks by entering yes or E'

O no on Fora QCIP-7-3a. This form is to be used to record the reason for rejection ofeconcrete and the approximate . amount N h .

rejected. Other statements which are pertinent to the test record e

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p[r.'Z.l.!.1 ". , '. f. . . 6.3,15 :Particular attention'shall be given to thi notes at the bottom r.

> . . D urt. c W of the form. The inspector shall record the ID's of the testing i

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p 6.4 The Quality Control Civil Inspector. shall complete the. concrete cylinder control sheet, Form No. QCIP-7-4, with the following 1

. exceptions:

1 p 6.4.1 The Testing Laboratory Technician shall record the time concrete l test cylinders are picked up._ . _ , _ _ _ . .

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6.4.2 The Testing Laboratory Techniciati shall record the high and r low temperatures of the concrete curing boxes at. the time the j

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'T^ concrete test cylinders aru picked up**

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l EEASCO SERVICES INCOR RATED . NO. QCIP-7 ISSUE: D UATERFORD STEN! EI.ECTRIC STATION - UNIT NO 3 PAGE: 5 W $

4 D 6.5 The Concrete Testing Laboratory shall report the results of

- concrete cylinder testing on the concrete physical tests, Form QCIP-7-5. .

7.0 ATTACHMENTS "

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7.1 Concrete Placement Inspection, Form No. QCIP-7-1.8... ..M. .. .w. ,.a .

7.2 Concrete Curing Record, Form No. QCIP-7-2 vW@n*4r;,.rr,D":.4Q ,;." -~

7.3 Concrete Test Record, Form No. QCIP-7-3 "-^s t e .WW D 7.4 Corcrete Test Record, Foru No. QCIP-7-3a s g r.6f 7' .@ A. 9 '

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Date l l

,WATERFORD STEAM El.ECTRIC STATION 1980 - 1165 MW INSTAI.LATION l' NIT NO. 3 e - CONCRI.'TE P!.ACD!D.'T INSPP.CTION .

Weather . Ambient Temp. -

n . . . . .a. -

m:p. g- -:~ .

Location Description *"M /;. '~%

Design Mix Designation . " .

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A. Visual Inspection

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C. Method of Flaceme'nt. -

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. Picccment No.

WATERFORD STEAN ELECTRIC STATION l 1980 - 1165 MW INSTALLATION UNIT NO. 3 CONCRETE CURING RECORD

, Location Description A. Time of Start _ 'B. Time of Finish '

e ,Date Hour. r . . ,~v -.-

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Date Hour.

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FORH NO. QCIP-7-2 112-18-75)

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4 WATERFORD STEAN E1.ECTRIC STATION I 1980 - 1165 HW INSTALL.ATION - UNIT NO. 3 CONCRETE TEST RECORD Trusk Ticket No.,of Time Drum Rev.9 Tot. Drum Water Slump Air Unit Actual Conc. Cylinder Timo Comp. Rejected Reimarks No. No. Yarde Satched Nix Speed (1) Rev. (2) Added(Cale)- (Inch) Cont.(3) Ut. (4) Unit vt. Temp.(5) Set No.(6) Dischg. Yes or No Yes otyn c

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, , (1)(2). Dnse rev. O min speed shall be a min'. 30 and' a 'f, Total drum rev. obe11 act exceed 300.

mes.100.k('

, -le g g'a'l 3.%S, lt, ,-U(Qj. ,.NM [I.,.! [Gg/ -

ff'laspectora 0 (3) Record ID of air meter used e '

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3.- ' '

(4) Record in of unit weight bucket 'and scale used " and ' a ',y L.'

t ',

t...j This is the combleed weight of the 1/2 ca. ft. unit weight .. bucket and eenetete semple.e '" ',)D

, . 4.: p' .(5) Record ID of theresenter used 8

, 7 Q. .[

s,; -(6) Place an asterisk after cylinder set number if concrete use produced free b4ck-up -,

plant.}. ,

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I I WATERFORD STEAM ELECTRIC STAT 10N'

,[ 3 4S'j.. .  ;.t f '9['* ,N,f '. 5,; 1980 - 1165 MW INSTAI.LATION - IJNIT NO. 3 Placement No.

- ,4; S I CONCRETE TEST RECORG

  • i'
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.Date

. .'h, ;.

!; - Ticket No, Remarks .

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. . e WATERFORD SES - UNIT NO. 3 Placement No. -

QUALITY CONTROL ,

CONCRETE TEST CYLINDER CONTROL SHEET Date J

Curina Box No.

Thnrmometer Ser. No.

Tsep. of * ' ' -

111ch Cering Box

  • i ', !

Low - -

e

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Batch Time .Cyl. Time Cyl. Cyl. Unit Wt. Water Added Conc. '

ricket No. Cyl. Cast Set. Nd. Picked Up Box No. LBS/FT3 In Fleid $1 ump I Air Temp. Remarks 5,. .  ;

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- QUALITY CONTROL . Date CONCRETE PHYSICAL TEST ' . .

,, . Mix No.

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  • Temperature Unit 7 Day 28 Day Day ,' Est.

Set. Wt. LBS/- W/C Cylinder Cylinder Cylinder Air Dryed Air Dry W. No .- Slump  % Air Air Cement HO 2 Concrete FT3 Ratio Yield PSI PSI PSI Unit Wt. '1cight 0

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