ML20137H181
| ML20137H181 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 07/02/1982 |
| From: | Williams H TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | |
| Shared Package | |
| ML17198A292 | List:
|
| References | |
| FOIA-85-59 QI-QP-11.0-2, NUDOCS 8512020337 | |
| Download: ML20137H181 (5) | |
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TEXAS UT1UTIES GENERATING CO.
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QI-QP-11.0-2 2
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m, REINFORCING STEEL, 4
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AND EMBEDDED ITEM..
. APPROVED BY:
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1.0 REFERENCES
1-A Specification 2323-55-10, " Reinforcing Steel" 1-B Specification 2323-SS-17. " Miscellaneous Steel" i
i HISTORICALFILE To describe the method by which QC Inspectors will verify that placement of reinforcing steel and embedded items meet
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requirements of the drawings and References 1-A anc 1-B.
2.2 SCOPE Inspection of reinforcing steel, miscellaneous steel and embedded items prior to concrete placement.
Inspection of I
mechanical and electrical embedded items are not part of l
this activity, but their installation shall be coordinated-with the respective discipline QC Inspector.
l 3.0 INSTRUCTION 3.1 INSPECTION REQUIREMENTS 3.1.1 Reinforcino Steel The following items shall be specifically verified by QC Inspectors for compliance with the contract documents:
a.
Reinforcing steel is the correct size as detailed, f
j b.
The required number of bars are installed tnd properly l
l spaced.
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INSTRUCTION ISSUE REVISION PAGE
- TEXAS UTILITIES GENERATING CO.
QI-QP-11.0-2 2
JUL 2 1982 2 of 5 c.
Proper concrete cover maintained within tolerance to formwork and finish grade lines.
d.
Lap splices meet design requirements.
e.
Column and shear ties are the correct size and accurately located.
4 f.
Beam stirrups are the correct size, number and spacing, i
g.
Dowels are installed with correct anchorage length.
4 h.
Mat or slap bars have the correct orientation.
i.
Cut rebar conforms to S-0785 for " Slab and Wall Opening Schedule".
3.1.2 Miscellaneous Steel and Embedded Items The following items shall be specifically verified for compliance with the contract documents by QC Inspectors.
a.
Location of item as detailed and rigidly secured.
b.
Anchor bolts the correct size, type, location and 1
number.
Projection of anchor bolts from the concrete is correct c.
and bolt threads have adequate protection.
j d.
Waterstops are accurately installed.
3.2 TRACEABILITY OF SAFETY RELATED MISCELLANEOUS STEEL ITEMS Traceability of vendor-supplied miscellaneous steel items issued by the warehouse or items originating from the miscellaneous steel fabrication shop, will be accomplished by use of the B&R Material Requisition in the following manner:
4 Obtain a copy of the Material Requisition accompanying a.
the its from the responsible craft superintendent /
j designee.
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B TEXAS UTILITIES GENERAT;NG CO.
CPSES QI-QP-11.0-2 2
JUL 2 1982 3 f5 b.
Verify that the Material Requisition reflects the
- quantity, description / tag
- number, heat / lot / serial number and intended uce. including complete location of the item, c.
Verify that the B&R receiving or fabrication shop QC Inspector has initialed on the Material Requisition that the items are acceptable for installation.
d.
Verify that the installed item is physically identical, and bears the same heat or unique number, as the item describad on the Material Requisition.
e.
Attach the' Material Requisition to the Concrete Pour Card for subsequent filing with the QC Documentation Supervisor.
3.3 00CtNENTATION OF INSPECTION Verify inspection to provisions of this instruction on the Inspection Report (Figure 1) and. file with the Civil Inspection Supervisor / Designee.
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' MAT 09 SLAB ' Ap5 NAVE THE CoporCT ORf rt;TATION. oApn t _ f I l
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INSTRUCTION ISSUE REVISION PAGE NUMBER DATE h
TEXAS UTILITIES GENERATING CO.
v CPSES l
l l QI-QP-11.0-2 2
JUL 2 1982 5 of 5 i
I ATTACHMENT 1 (CONT.)
CCMANCHE PEAK $7EAM ELECTRIC STATION INSPECTION REPORT Sheet 2 of ?
(sure.E9ENTAu FOR FL'LL HEMINGS SEE SHEET 1
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