ML19322E938

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Rept of Potential Alkai:Reactivity,Astm C227 & C-289
ML19322E938
Person / Time
Site: River Bend 
Issue date: 01/15/1980
From:
PROFESSIONAL SERVICE INDUSTRIES, INC. (FORMERLY PTL-I
To:
Shared Package
ML19322E926 List:
References
800986-01, 800986-1, NUDOCS 8004040356
Download: ML19322E938 (1)


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O t.ABORATORY No. 80Q986 AN F A CODE 412 TELEPMONE 922-4000 CUENTS No.

P.O.12210.50 REPORT PG-12606 04994 January 15, 1980 REPORT OF POTENTIAL ALKALI REACTIVITY ASTM C227 AND C-289 FOR GULF STATES UTILITIES COMPANY STONE AND WEBSTER ENGINEERING CORP., AGENT

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P. O. BOX 217 i

ST. FRANCISVILLE, LA.

70775 h

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i PROJECT RIVERBEND i

Material

No. 57 Coarse Aggregate I

Cement F

Job Cement, F

Laboratory No.800984 Na 0 0.16 2

K0 0.56

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2 Total Alkalies 0 Na20 0.53 t.

C-227 Average Length Change Percent j

14 Day

+0.01 1 Mor.th

+0.01 2 Month i

+0.01 3 Month i

+0.02 4 Month Due 2/11/80

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6 Month

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Mixing water as percent Cement 24.6 I,

C-289 Results (a) t Reduction in Alkalinity, Rc(mm/1) 233.71 l

Dissolved Silica, Sc (mm/1) 566.67 a

(c) According to Appendix X1.1.2 or ASTM C-33 the above does appear to be potentially reactive - Verbal results to site 10-17-79.

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