ML19322E953

Rept of Potential Alkali:Reactivity,Astm C227 & C289.

ML19322E953
Person / Time
Site:	River Bend
Issue date:	02/12/1980
From:	EXIPITT, PROFESSIONAL SERVICE INDUSTRIES, INC. (FORMERLY PTL-I
To:
Shared Package
ML19322E951	List: ML19322E950 ML19322E952 ML19322E953
References
800985-03, 800985-3, NUDOCS 8004040373
Download: ML19322E953 (1)

Text

-

W F 6v.., T*

j); PITTSBURGH TESTING LABORATORY

'" g,s . ..,.. ..... .... .

E. ,

650 POPLAR STRCET, PITTSBURGH. PA.15220 *, i ' U ." ',[,' ' *

'"~"""'

% ".:.;"':n.;'*:',i'a".'.*. Y'a:' .'".'.:::: L '~l..".i*"::". ,':.:,';~;".

O ' ~v. . . - '~ '"*"*;'.'*~.:: n*,':".':;;4;":.'::,L"'.;* *:'*::. ::.*.~.;'::""*'~'

t. ABOR ATORY No. 800985 aseC A CODE 4 2 TELEPMONE 922 4000 CUENT'S No. P.O.12210.50 PG-U606 REPORT 04994 February 12, 1980 REPORT OF POTENTIAL ALKALI REACTIVITY ASTM C227 AND C-289 FOR GULF STATES UTILITIES COMPANY STONE AND WEBSTER ENGINEERING CORP. , AGENT

- P. O. BOX 217 ST. FRANCISVILLE, LA. 70775 PROJECT  : RIVERBEND Material  : -Fine Aggregate Cement  : Job Cement Laboratory No.800984 Na20  : 0.16  !

K0 2  : 0.56 l Total Alkalies @ Na20  : 0.53 C-227 Average Length Change Percent 14 day +0.01 1 Month +0.01 2 Month +0.02 3 Month +0.02 e45MontlT- -

.+0.02 *

).A.5Montk%.

• ' Due 3/10/80 6 Month Mixing water as percent Cement  : 19.3 C-289 Results (a)

Reduction in Alkalinity, Re(mm/1) 97.22 Dissolved Silica, Sc(mm/1) 103.06

! (a) According to Appendix X1.1.2 of ASTM C-33 the above Does appear to be potentially reactive - Verbal results to site 10-17-79.

l i

1- 1 f.p .

V l FEB 15128 STC ;E & WEB 3TER p4 403 7_3 ENGINEERING CORPORAil0!!

e =vv' 12/10/11330