Hydrotest Procedure 3l1g5q
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PT. MULTI FABRINDO GEMILANG Jl. Australia II Kav. G 1/2 KIEC Cilegon Banten 42443 - Indonesia Tlp No (+62) 254 391755 & Fax No (+62) 254 392429 Doc No :
HYDROSTATIC TEST PROCEDURE
MFG-DOC-700
PROJECT NAME
:
SUPLY SLUG CATCHER - PRABUMULIH
ITEM DESCRIPTION
:
SLUG CATCHER
CLIENT
:
PT. YUAN SEJATI
OWNER
:
PT. PERTAMINA EP.
A
31/08/2015
Issued for Information
SS
LP
HR
Rev No
Date
Description
Prepare By
Review By
Approved By
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE 1.
Page 1 of 5
DOCUMENT NO. MFG-DOC-700 REVISION. A
Scope This procedure covers the detail of hydrostatic testing and documentations for Pressure Vessel for Supply Slug Catcher – Prabumulih.
2.
Reference ASME Sec VIII Div.1 2013 Edition(Rules for Construction of Pressure Vessel. ASME Sec V, 2013 Edition (Non Destructive Examination) Client Specification (If Applicable)
3.
Responsibilities QC Inspector shall be prepare and check hydrostatic test procedure before conducting Hydrostatic Test. Fabrication Supervisor shall prepare for hydrostatic test, such as hydrostatic location, safety line, tightening all blind flange and connection. QC Inspector shall be prepare and assure if all equipment such as pressure gauge, temperature indicator and pressure recorder in good condition and calibrated. QC Inspector shall be monitor during hydrostatic test, and assure no leak and deformation during hydrostatic test. QC Inspector shall be Monitor and record actual pressure test and time. QC Manager shall be monitor during hydrostatic test and sign on hydrostatic report and chard.
4.
Preparation 4.1.
The pressure vessel and components shall be dimensionally, visually final inspected by designated Quality Control Inspector, Company Inspector and Third Party.
4.2
All required radiographic and other NDE test should have been completed by designated Quality Control Inspector, Company Inspector in accordance with the specification standard.
4.3
Vessels shall be hydrostatically tested on Horizontal position.
4.4
The inside and outside of the vessel shall be cleaned. All foreign matters such as slag, dirt, loose scale, weld spatter, pieces of metal, oil etc. shall be removed.
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE 4.5
DOCUMENT NO. MFG-DOC-700
Page 2 of 5
REVISION. A
The weld of each reinforcing pad (if any) shall be given air and soap solution test at minimum 50 Psi on the present of Company Inspector before testing the vessel. Test hole shall be left open for use as tell tale holes.
5.
All tests shall be in accordance with ASME sec VIII Div. I 2007 2009 Add. The Hydrostatic test will perform in the same time (Jumper) with using one Pressure Recorder
6.
All openings, flange nozzles and couplings shall be blinded off. With using appropriate blind to prevent failure during the test.
7.
A valid calibrated Pressure Gauge (min. two) and Pressure Recorder with (2) Two Pens (Temperature & Pressure Record) shall be used for hydrostatic testing. *
Range of Pressure Gauge and Pressure Recorder shall not least than 1.5 times, but not more than 4 times test pressure of hydrostatic test.
8.
Temperature gauge shall be installed into the vessel during hydrostatic testing for recording the temperature of water. Test water temperature should be shown.
9.
A venting system shall be installed at the highest point of the vessel and be opened to permit the release air during water filling. *
10.
Pressure Gauge shall be installed at the highest point.
Before applying pressure, the test equipment shall be examined to see that it is tight and all lower pressure filling lines and other appurtenances that should not be subjected to the test pressure have been disconnected. For vessels containing stainless steel such as non removal demister, Chloride ion of the test water shall not exceed 30 ppm.
11.
The test pressure at least equal to 1.3 times the Maximum Allowable Working Pressure. The increase of the pressure as follow below requirements : * * *
The pressure shall be gradually increased up to the test pressure If no leak and deformation found increase the pressure to MAWP and hold minimum 15 Minutes. If no leak and deformation found increase the pressure to 1.3 x MAWP and hold minimum 2 hours.
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE *
13.
Page 3 of 5
DOCUMENT NO. MFG-DOC-700 REVISION. A
After completed holding time (2 Hours) release the pressure to MAWP and hold minimum 15 minutes
After the vessel has been pressurized to the required test pressure, the test pressure shall be set / and hold the pressure for a minimum 2 hours or as per Migas requirement. Thoroughly check vessel or components visually for leaks and distortion. * *
QC inspector shall record manually test pressure, temperature during the test at least every 15 (fifteen minutes) interval. QC inspector shall check the pressure vessel, all the weld and connection for any leaks or sweating.
13.
Release the pressure after the prescribed holding time and conform zero reading of the Pressure Gauge and Pressure Recorder.
14.
After hydrostatic testing, the vessels shall be promptly and careful drained and completely dried, especially around trays and internal, and all gasket shall be replace with new one, after completion of hydrostatic test.
15.
Remove all test blinds after completion of testing.
16.
All openings to be adequately covered and protected after completion of testing. Test hole of reinforcing pad shall be filled with non hardening sealant or heavy duty grease.
17.
Documentation *
The hydrostatic test record shall be prepared by Multifab (MF) and signed by all parties after completion by hydrostatic test.
*
The document, stated above shall become part of the Manufacturer Data Report (MDR).
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE
DOCUMENT NO. MFG-DOC-700
Page 4 of 5
REVISION. A
JUMPER CONNECTION.
TI 1
DRAIN CONNECTION PG 2
VENT
VALVE
SKETCH OF HYDROSTATIC TEST (SAMPLE)
PG 1
DRAIN CONNECTION PRESSURE RECORDER
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE
Page 5 of 5
HYDROSTATIC TEST DIAGRAM (SAMPLE)
DOCUMENT NO. MFG-DOC-700 REVISION. A
HYDROSTATIC TEST PROCEDURE
MFG-DOC-700
PROJECT NAME
:
SUPLY SLUG CATCHER - PRABUMULIH
ITEM DESCRIPTION
:
SLUG CATCHER
CLIENT
:
PT. YUAN SEJATI
OWNER
:
PT. PERTAMINA EP.
A
31/08/2015
Issued for Information
SS
LP
HR
Rev No
Date
Description
Prepare By
Review By
Approved By
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE 1.
Page 1 of 5
DOCUMENT NO. MFG-DOC-700 REVISION. A
Scope This procedure covers the detail of hydrostatic testing and documentations for Pressure Vessel for Supply Slug Catcher – Prabumulih.
2.
Reference ASME Sec VIII Div.1 2013 Edition(Rules for Construction of Pressure Vessel. ASME Sec V, 2013 Edition (Non Destructive Examination) Client Specification (If Applicable)
3.
Responsibilities QC Inspector shall be prepare and check hydrostatic test procedure before conducting Hydrostatic Test. Fabrication Supervisor shall prepare for hydrostatic test, such as hydrostatic location, safety line, tightening all blind flange and connection. QC Inspector shall be prepare and assure if all equipment such as pressure gauge, temperature indicator and pressure recorder in good condition and calibrated. QC Inspector shall be monitor during hydrostatic test, and assure no leak and deformation during hydrostatic test. QC Inspector shall be Monitor and record actual pressure test and time. QC Manager shall be monitor during hydrostatic test and sign on hydrostatic report and chard.
4.
Preparation 4.1.
The pressure vessel and components shall be dimensionally, visually final inspected by designated Quality Control Inspector, Company Inspector and Third Party.
4.2
All required radiographic and other NDE test should have been completed by designated Quality Control Inspector, Company Inspector in accordance with the specification standard.
4.3
Vessels shall be hydrostatically tested on Horizontal position.
4.4
The inside and outside of the vessel shall be cleaned. All foreign matters such as slag, dirt, loose scale, weld spatter, pieces of metal, oil etc. shall be removed.
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE 4.5
DOCUMENT NO. MFG-DOC-700
Page 2 of 5
REVISION. A
The weld of each reinforcing pad (if any) shall be given air and soap solution test at minimum 50 Psi on the present of Company Inspector before testing the vessel. Test hole shall be left open for use as tell tale holes.
5.
All tests shall be in accordance with ASME sec VIII Div. I 2007 2009 Add. The Hydrostatic test will perform in the same time (Jumper) with using one Pressure Recorder
6.
All openings, flange nozzles and couplings shall be blinded off. With using appropriate blind to prevent failure during the test.
7.
A valid calibrated Pressure Gauge (min. two) and Pressure Recorder with (2) Two Pens (Temperature & Pressure Record) shall be used for hydrostatic testing. *
Range of Pressure Gauge and Pressure Recorder shall not least than 1.5 times, but not more than 4 times test pressure of hydrostatic test.
8.
Temperature gauge shall be installed into the vessel during hydrostatic testing for recording the temperature of water. Test water temperature should be shown.
9.
A venting system shall be installed at the highest point of the vessel and be opened to permit the release air during water filling. *
10.
Pressure Gauge shall be installed at the highest point.
Before applying pressure, the test equipment shall be examined to see that it is tight and all lower pressure filling lines and other appurtenances that should not be subjected to the test pressure have been disconnected. For vessels containing stainless steel such as non removal demister, Chloride ion of the test water shall not exceed 30 ppm.
11.
The test pressure at least equal to 1.3 times the Maximum Allowable Working Pressure. The increase of the pressure as follow below requirements : * * *
The pressure shall be gradually increased up to the test pressure If no leak and deformation found increase the pressure to MAWP and hold minimum 15 Minutes. If no leak and deformation found increase the pressure to 1.3 x MAWP and hold minimum 2 hours.
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE *
13.
Page 3 of 5
DOCUMENT NO. MFG-DOC-700 REVISION. A
After completed holding time (2 Hours) release the pressure to MAWP and hold minimum 15 minutes
After the vessel has been pressurized to the required test pressure, the test pressure shall be set / and hold the pressure for a minimum 2 hours or as per Migas requirement. Thoroughly check vessel or components visually for leaks and distortion. * *
QC inspector shall record manually test pressure, temperature during the test at least every 15 (fifteen minutes) interval. QC inspector shall check the pressure vessel, all the weld and connection for any leaks or sweating.
13.
Release the pressure after the prescribed holding time and conform zero reading of the Pressure Gauge and Pressure Recorder.
14.
After hydrostatic testing, the vessels shall be promptly and careful drained and completely dried, especially around trays and internal, and all gasket shall be replace with new one, after completion of hydrostatic test.
15.
Remove all test blinds after completion of testing.
16.
All openings to be adequately covered and protected after completion of testing. Test hole of reinforcing pad shall be filled with non hardening sealant or heavy duty grease.
17.
Documentation *
The hydrostatic test record shall be prepared by Multifab (MF) and signed by all parties after completion by hydrostatic test.
*
The document, stated above shall become part of the Manufacturer Data Report (MDR).
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE
DOCUMENT NO. MFG-DOC-700
Page 4 of 5
REVISION. A
JUMPER CONNECTION.
TI 1
DRAIN CONNECTION PG 2
VENT
VALVE
SKETCH OF HYDROSTATIC TEST (SAMPLE)
PG 1
DRAIN CONNECTION PRESSURE RECORDER
PT. MULTI FABRINDO GEMILANG PROCEDURE MANUAL HYDROSTATIC TEST PROCEDURE
Page 5 of 5
HYDROSTATIC TEST DIAGRAM (SAMPLE)
DOCUMENT NO. MFG-DOC-700 REVISION. A
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