ML20206T261
| ML20206T261 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 07/15/1986 |
| From: | ABB IMPELL CORP. (FORMERLY IMPELL CORP.) |
| To: | |
| Shared Package | |
| ML20206T195 | List:
|
| References | |
| QP-3.5, NUDOCS 8610060161 | |
| Download: ML20206T261 (6) | |
Text
a QUALITY ASSURANCE MANUAL
(
)
Reviewed - Cortpgrat,e QA Manager M
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7/15/85 Approvpd - Sr. Vice President / Date PR0CEDURE QP-3.5 DESIGN CONTROL This procedure establi.hes requirements to define and control design activities to assure Impell designs meet all project and client criteria.
Requirements in this procedure address the following design activities and are sunmarized in Attachment A:
a.
Project instructions (the design process) b.
Design specifications (technical criteria for the design) c.
Design process control d.
Design changes e.
Design document control 1.0 APPLICABILITY The requirements of this procedure apply to all design and design modification projects regardless of size or discipline.
2.0 PROJECT INSTRUCTIONS Prior to initiating design work the Project Engineer (PE) shall prepare project instructions which define the design process and other procedural requirements and controls for the project (i.e., how the design process shall proceed). These instructions shall be prepared in accordance with QP-3.9.
In addition to the requirements of QP-3.9, specific client and project requirements such as the following shall be included in the project instructions:
l a.
Professional engineer certification of specifications, reports, drawings, calculations, including state and discipline required b.
Stamping or marking of drawings, specifications, calculations, etc. with such in'fonnation as
" Nuclear Safety Related", "QA Condition I", or other similar information c.
Client review or approval of docunents, instructions, etc.
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8610060161 860717 PDR ADOCK 05000445 l
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o QUALITY ASSURANCE MANUAL g
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d.
Peer group, interdisciplinary, constructability or other special reviews of the design that will be required e.
Process for handling requests for client information f.
Vendor information controls g.
Process for handling incoming client comments and requests h.
Process for identifying, preparing, checking, approving, docnenting and subsequent incorporation of design changes into the original design docnent including any special design change notice, design change request, field change request or other design docnent change process that will be established for the l
project i.
Interf aces with other Impell design activities if not defined in the Project Quality Plan Design standards or procedures manuals (internal or external) may be used in lieu of listing detailed l
requirements in the project instructions. When (6')
shall be referenced in the project instructions and used, such docnents (including revision level) copies made available to project personnel.
3.0 DESIGN SPECIFICATION When required by the project instructions, a design specification shall be prepared to define the technical criteria / requirements for the design work. Alternatively, this specification may be supplied by the client.
3.1 Impell Design Design specifications prepared by Impell shall be Specifications reviewed, approved and controlled in accordance with QP-3.8 or as otherwise required in the project 8
i ns tructi ons. Design specifications shall be certified by a professional engineer when required by the project instructions.
'.3. 2 Client Design Design specifications provided by the client shall Specificati ons be controlled as technical input in accordance with QP-3.1.
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QUALITY ASSURANCE MANUAL (3
V 4.0 DESIGN PROCESS CONTROL Project personnel shall perform the design work in accordance with requirements in the project instructions and design specification. Requirements for specific activities in the design process are defined below:
4.1 Design Input Technical doctinents used as input for the design process shall be controlled in accordance with QP-3.1.
The supplemental requirenents of procedure QP-3.3 shall also be used for further control of technical doctsnents as defined in that procedure.
4.2 Procurement Procurement specifications shall be prepared, issued Specifications and controlled in accordance with procedure QP-7.2.
Material requisitions may be used as a short form of procurement specification when requested by the client for procurenent of a specific item (e.g.,
specific type of equipment, including vendor and model nisnber). Material requisitions shall be prepared issued and controlled the same as procurement specifications with the exception that (y]
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functional, design or other requirements may be deleted because a specific item is to be purchased.
The PE shall determine required contents for the material requisition.
4.3 Install ation Installation specifications describe the technical Specifications requirements which must be met during installation of a specific item, system or structure. These specifications shall contain all information required for installation, including the following:
a.
General project information b.
Codes, standards and quality assurance requirements c.
Applicable drawings d.
fechnical installation requirements Installation specifications shall be prepared, issued and controlled as defined in the project instructions.
4.4 Testing & Other Specific requirements for preparing, issuing and Specifi cations controlling testing and other specifications (e.g.,
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U QUALITY ASSURANCE MANUAL s
v operating or maintenance specifications) shall be defined in the project instructions.
4.5 Calcul ati ons All Impell designs shall be supported by calculations which are prepared, issued and controlled in accordance with QP-3.4.
Thi s requirement also applies to designs wnich are based on assunptions or engineering judgement.
4.6 Grawings Impell design drawings shall be prepared, issued and controlled in accordance with QP-3.2.
Client drawings shall be modified in accordance with QP-3.2.
Client drawings shall be received and controlled as technical input according to Section 4.1 of this procedure.
4.7 Design Verification Impell design work shall be independently verified in accordance with QP-3.6 when required by the quality procedures referenced above.
A technical quality review shall also be conducted
('/
in accordance with QP-3.7.
In addition to the i
C criteria defined in QP-3.7, this review shall also evaluate the design for:
l a.
Impact on other design disciplines b.
Past experience with similar designs c.
Potential f abrication, installation, test, operations and maintenance problems 5.0 DESIGN CHANGES Design documents (specifications and drawings) shall be revised according to the sane method used to develop the original document.
l 6.0 DESIGN DOCUMENT Design docunents shall be logged, distributed and CONTROL controlled by Impell as defined in the appropriate quality procedures. Design docunents shall be transmitted between Impell and the client in accordance with QP-2.1.
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7.0 QUALITY RECORDS Design specifications, drawings, design changes, supporting calculations, technical quality reviews, and document control logs shall be retained as quality records in accordance with procedure QP-4.1.
8.0 ATTACHMENTS A - Procedure Stmnary O
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\\1 QUALITY ASSURANCE MANUAL l,
,LJ DESIGN CONTROL PROCEDURE
SUMMARY
REQUIREMENTS RESPONSIBILITY Prepare project instructions PE per QP-3.9 Prepare & issue design specifications PE per QP-3.8 Perform design activities per project requirements Project personnel Control design input PE per QP-3.1 and, if required, QP-3.3 Prepare & issue procurement specifications PE per QP-7.2 Determine contents of material requisitions PE Prepare & issue installation specifications PE per project instructions Prepare & issue testing
& other specifications PE per project instructions Supporting calculations Per QP-3.4 Prepare & issue Impell drawings Per QP-3.2 Perfonn inoependent verification Per QP-3.6 I
Design changes Same as original Design document control Per appropriate i
procedure l
i O
V QP-3.5 Revision 0 Impell Corporation Attachment A