Piping Frabrication and installationDeskripsi lengkap
Full description
hydro test procedure
Manual on Boiler Hydro Test
Full description
Sea Water pipingFull description
Full description
SK Persyaratan KompetensiDeskripsi lengkap
UG Piping, Hydro QC List-Interview
as dasd
filipino 10
SK Persyaratan Kompetensi
Method statement of Hydro TestFull description
ITPFull description
Method statement of Hydro Test
test
pre test post testFull description
adco specFull description
This document covers the sequence of activities for Fabrication, Erection and Installation procedure for Metallic Piping (Carbon Steels, Alloy Steels, Stainless Steels, Nickel Alloys) system…Deskripsi lengkap
MECHANICAL COMPLETION CHECKSHEET
APGREID OIL GAS TRAINING
SAMPLE PROJECT
System No.
Sub System No.
Discipline
Printed Date
Location
Unique No
COMMISSIONING ENGINEER TRAINING
Tag No. Sub System Description Equipment Description Drawing No. Check Record No.
P02CR
PIPING INSTALLATION/ PRE HYDRO TEST (LINE WALK)
S/N
Description
1
3
Pre-Test Punch list clear and complete. Check lines installed in accordance with isometrics, P&IDs and complies with piping specification. Check piping fabrication complete and accepted. Including redline mark-up.
4
Check all field welding complete and NDT clear and accepted.
5
Check all shop fabricated spools tested to 1.5 design pressure.
6
8
Check flange management is acceptable and summary report is available. Check total traceability of documentation is available and QA/QC release notice if available. Check no NCR outstanding.
2
7 9
Check all flange / hub faces square and undamaged.
10
Check flange bolts if correct length & material.
11
Check there’s no visible damage to gaskets or seal rings.
12
Check all bolting complete and tightened / torque up correctly.
13
15
Check all clamp connections installed and bolted with even spacing. Check that all high and low point drains installed for hydro test as shown on P&ID & Isometrics. Check all inline SP items are installed with the correct flow direction.
16
Check all inline instrument tagged devices are removed prior to flushing / testing.
17
Check Thermo-wells fitted.
18
Check all soft seated valves are fully open prior to flushing / testing.
19
Check orifice flange tapping orientation and that unused tapping are plugged.
20
26
Check orifice flange root weld ground flushed. Check all vents and drains installed. Note ass temporary vents and drains for testing as required. Check no interference to rotation of spectacle blinds. Check all spectacle blinds / spacers required to be opened / closed for hydro testing / flushing have been opened / closed. Check that spring supports are isolated / locked gagged in position as per test plan. Check any exposed threads on screwed piping are coated in accordance with specifications. Check that bracing is installed on valve instrument branch connections.
27
Check adequate support has been installed on field run (1.5” nb and below) piping.
28
Check all permanent / temporary supports are installed and tagged correctly.
29
Check there’s adequate quantity of GRE piping supports.
30
Check reinforcement pads at supports are welded and NDT and PWHT complete.
31
Check the alignment of the pipe guides. Check Gags fitted on spring supports / below and cold preset loads on spring supports are as per datasheet. Check installed inline filters / strainers are correct & mechanically complete. Check that all unpainted SS and Duplex lines are clean and required preservation has been carried out.
14
21 22 23 24 25
32 33 34
P02CR Rev. 1
Yes
N/A
P/L No.
P1 / 2
APGREID OIL GAS TRAINING
MECHANICAL COMPLETION CHECKSHEET SAMPLE PROJECT
System No.
Sub System No.
Discipline
Printed Date
Location
Unique No
COMMISSIONING ENGINEER TRAINING
Tag No. Sub System Description Equipment Description Drawing No. Check Record No.
P02CR
S/N
PIPING INSTALLATION/ PRE HYDRO TEST (LINE WALK)
Yes
Description
36
Check all galvanized piping is undamaged and has no excessive wrench marks on its surface. Check that all GRE piping has no evidence of external mechanical damage.
37
Check for application of sealant on screwed connections.
38
40
Check pipe to equipment flanged connections are not overstressed. Check if testing through equipment / vessel they can withstand test pressure and take the test media weight. Check all chain wheels and extended spindles installed where specified.
41
Check all orifice taps have been plugged and / or seal welded.
42
Confirm all penetration welding to pipe is complete.
43
Confirm all vessel and equipment packages are properly isolated.
44
Check that the check-valves operate freely before they are installed into position.
45
Check that the flow direction of the valve is in the correct direction.
46
After installation of a valve, check that it operates freely and hand-wheels attached.
47
Check that valves have been lubricated correctly.
48
Check that there is suitable access room to operate and maintain the valves.
49
Ensure valve body cavity plugs are in place and check for tightness.
35
39
No
Remarks
50
Check all sprinkler heads rosettes and nozzles removed and plugged. Confirm spools are internally clean and preservation (internal / external) carried 51 out. Remarks:
Outstanding Punch List attached? ( Yes / No) Description Company / Dept
