A)Identification
&
Control of Meterial
A.1 Bellow elements
A.2 Weld ends, liners
A.3 Flanges & Fittings |
Matrial
Identification
as per T.C.
|
Major
-do-
-do-
|
Visual
Mechanical
Chemical
analysis
|
100%
100%
100%
|
ASME
SEC.II
EJMA |
Inspector's
Log Book |
ASME
SEC.II
EJMA |
Mfg.
Q.C. Third Party |
If
TC'c are not available Checktest to be carried out for
mechanical & chemical analysis |
B)In
Process Inspection
B.1 Welding procedure & Welder Qualification
B.2 Longitudinal Seam Welding (Bellows)
B.3 Forming of Bellow element
B.4 Flanges
B.5 Weldends / Centre pipe |
WPS
PQR
Perfomance
Weld Quality
Dimensional
Confirmity
Dimensional
Confirmity
Weld Quality
|
Critical
Major
Major
Major
Major
|
Witness
of Procedure and Mech check test
D.P. TEST
Visual
D.P.TEST
Visual
D.P.TEST
|
ASME
SEC IX
100%
100%
100%
100%
|
ASME
SEC IX
QW-483
QW-483
ASME SEC V IX & IV
EJMA
ANSI, DIN
B.S. & I.S.
ASME SEC IX, V |
QW-482
Inspector's
Log Book
-do-
-do-
-do-
|
ASME
SEC IX
Third Party
QW-483
ASME SEC V
Third Party
EJMA
ANSI, DIN
B.S. & I.S.
ASME SEC VIII
|
Mfg.
Q.C.
-do-
-do-
-do-
-do-
|
(R)
(R)
(R)
(R)
(R)
|
C)Final
Inspection
C.1 Dimension
C.2 Pressure Test
C.3 Painting / Packing |
Dimensional
Confirmity
Hydraulic test
Air jet leak test
Primer Coating |
Major
Measurement
Critical
Major
|
Visual
&
Drawing
Visual
Visual
|
100%
100%
100%
|
Approved
Drg.
EJMA
-do-
P.O./Drg.
|
Dimensional
Report
& SEC VII
Inspector's
Log Book
Inspector's
Log Book |
Approved
Drg.
Third Party
-do-
P.O./Drg.
|
Mfg.
Q.C.
-do-
Mfg. Q.C. |
(W)
(W)
(R)
|
