ML20137H963

Rev 0 to Procedure QI-QP-11.0-12, Insp of Pressure Grouted Base Plates

ML20137H963
Person / Time
Site:	Comanche Peak
Issue date:	05/14/1980
From:	TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
Shared Package
ML17198A292	List: IR 05000445/1975010 IR 05000445/1975013 IR 05000445/1977001 IR 05000445/1977002 IR 05000445/1977006 IR 05000445/1978001 IR 05000445/1978007 ML20136E534 ML20136F607 ML20136F614 ML20136F654 ML20136F657 ML20137F450 ML20137F490 ML20137F614 ML20137F642 ML20137F839 ML20137F884 ML20137F989 ML20137G027 ML20137G052 ML20137G077 ML20137G179 ML20137G288 ML20137G337 ML20137G361 ML20137G411 ML20137G433 ML20137G469 ML20137G481 ML20137G492 ML20137G650 ML20137G666 ML20137G734 ML20137G823 ML20137G863 ML20137G901 ML20137G920 ML20137G975 ML20137H013 ML20137H032 ML20137H104 ML20137H117 ML20137H144 ML20137H159 ML20137H181 ML20137H212 ML20137H221 ML20137H233 ML20137H245 ... further results
References
FOIA-85-59 QI-QP-11.0-12, NUDOCS 8512020521
Download: ML20137H963 (2)

Text

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' INSTRUCTION ISSUE f

TEXAS UTILITIES GENERATING CO.

NUMBER REVISION

'DATE l

PAGE i

CPSES w/-.

I Ql-CP-11.0-12 0

5-14-80 1 of 2 l

lNSPECTION OF PRESSURE PREPARED BY:

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GROUTED BASE PLATES DATE APPROVED BY:

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1.0 REFERENCES

i 1-A CEl-25,

" Grouting Pipe Support Wall and Ceiling Plates" l

i 1-B CP-CPM-6.9F Supplement II i

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2.0 GENERAL

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2.1 PURPOSE D. 'F

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This instruction provides the QC I n,s p e c t o r with the criteria to be used when inspecting Expoy Adhesive 8

Pressure Grout on "Q" support base plates as required by Reference I-B.

i 2.2 SCOPE l

This instruction is to be used when inspecting the I

pressure grout used on ASME S e c,t i o n til "NF" supports.

3.o INSTRUCTION 3.1 INSPECTION VERIFICATION l

Prior ts the application of the epoxy pressure grout l

the QC Inspector shall verify the area (or surrounding i

area) is free from oil, grease, and is clean and dry.

i The mixing of the epoxy resin and resin converter shall i

be as per the manufacturer's instructions and Reference l

i 1-A.

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0512020521 G51106 U

PDR FOIA CARDE85-59 PDR i

I TUGCO OA i

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Form pec. 4 L

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f INSTRUCTION i

ISSUE REVISION PAGE

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NUMBER DATE

l. O, TEXAS UTILITIES GENERATING CO.

l CPSES i

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Ql-QP-11.0-12 0

5-14-80 i 2 or :

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Hole size for the pressure grout application shall be as specified in Reference 1-A and shall be in a suitable location to grout the void area.

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Escoweld 7502 will cure in 24-48 hours at ambient temp-eratures above 60*F.

If the temperature is below 60 F,

the area to be grouted shall be heated to 60 F or higher until curing has taken place.

The heating prior to grouting, if required, should be verified prior to grout j

placement.

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Grout dams shall be used when placing the' pressure grout.

3.2 DOCUMENTATION I

i Grouting activitles shalI be documented as per CCP-16 Section 4.6.

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Perm No.1