|
SCOPE |
|
 |
This QA Manual covers all stages of
construction and provides documentary evidence that all the
Code / Customer requirements are met. |
|
POLICY |
|
|
All construction activities shall
comply with Code / Customer requirements, design documents,
qualified procedures and Quality Assurance Plan.
|
|
SYSTEM
|
|
|
Based on the approved drawings and
other related documents, Engineer QA & QC shall prepare the
Quality Assurance Plan, which shall indicate as a minimum
the following: |
|
|
Stages of manufacturing at which
examination, test and inspection are to be carried out. |
|
|
Details of examination to be carried
out, NDE and HT requirements. |
|
|
Reference to procedures, drawings,
specifications and acceptance standards. |
|
Head QA & QC shall approve
the QAP. |
|
|
Before the commencement of
manufacture, the approved QAP shall be made available to the
TPIA / Customer Representative, for marking his Hold,
Witness and Review points and acceptance of the QAP. |
|
|
Engineer QA & QC shall transfer the
Hold, Witness and Review points of TPIA |
|
|
Customer on the stage wise Inspection
Report and Head QA & QC shall approve the same and offer it
to TPIA / Customer Representative for review and acceptance.
|
|
|
Stores Incharge shall issue material
to Manager Production. The material identity shall be
maintained throughout the manufacture by coded marking as
per procedure acceptable to TPIA / Customer Representative
and traceable to original required marking. Hard punching
shall not be done on ferrous material less than 6 mm thk,
and non ferrous material less than 13mm thk. If the material
is to be cut, original identification marking or coded
marking, shall be transferred to all the parts at the time
of marking but before cutting, and the same shall be
verified by Engineer QA & QC. The Engineer QA & QC shall
inspect the material as per Drg./Code requirements for
dimension, marking and after satisfactory identification
fill in the Material Identification Report. Material Test
Reports of materials as applicable shall be made available
for review by TPIA / Customer Representative. |
|
|
Manager Production and / or Production
Supervisor shall ensure marking, cutting and manufacture as
per approved drawing. Manager Production or Production
Supervisor shall offer various stages to Engineer QA & QC as
detailed in QAP through Stage Inspection Offer Register. The
Examination shall be Carried out by Engineer QA & QC and
recorded on reports which shall be made available to TPIA /
Customer Representative. No processing shall be carried out
without obtaining clearance from the Engineer QA & QC. |
|
|
Head QA & QC, shall intimate the TPIA
/ Customer Representative well in advance for inspection by
TPIA / Customer Representative at the Hold/witness points
indicated in QAP. |
|
|
When nonconformity is noticed, the
component or sub-assembly shall be segregated by a HOLD-Tag
and a NCR shall be prepared and resolved to the satisfaction
to TPIA / Customer Representative. |
|
|
If any repairs to pressure parts or
material is required, Engineer QA & QC shall raise NCR and
analyze the deviation if any and initiate the disposition by
repair in consultation with the concerned department heads
and prior to repair, a supplementary Weld Plan and QAP shall
be repaired for repair. TPIA / Customer Representative
concurrence shall be obtained prior to repairing of
material. |
|
|
Engineer QA & QC shall prepare the Job
Heat Treatment Requirement; Head QA & QC shall review and
approve the same and handover to Head Material Planning &
Procurement, who shall organize the HT. |
|
|
Engineer QA & QC shall check all the
records of NDE, HT and other requirements before releasing
equipment for pressure testing in accordance with the Code
requirements. Only calibrated Pressure Gauges with a range
of 1.5 to 4 times the actual test Pressure shall be used. He
shall also carry out necessary visual inspection of joints
and connection for any leaks. When pneumatic tests are
conducted, he shall ensure that it is in compliance with the
provisions of clause UW 50 of Code. |
|
|
Alter completion of all activities,
Head QA & QC shall carry out final inspection and check all
the documents, verify that all the Code/P.O. requirements
have been met by completing Pre Test Checklist and offer it
to TPIA / Customer Representative for review. Head QA & QC
shall also check for correctness of nameplate or stamping
detail. Head QA & QC shall arrange for final inspection by
TPIA / Customer Representative and TPIA / Customer
Representatives Stamp. Engineer QA & QC shall prepare &
certify the Final Documents dossier along with all relevant
MTRs, examination and test reports, HT records & shall offer
the same to TPIA / Customer Representative for his review &
signature. |
|
|
Approved dossiers shall be submitted
to customer in no of copies as specified in P.O. and
original copy of the same shall be retained for minimum of
Guarantee period of the equipment along with R .T.films & AS
BUILT Drawings. |
|
|
A copy of Approved dossiers shall be
furnished to the user. |
