DAILY REPORT INTERNSHIP WEEK 12

Assalamualaikum..

SUMMARY OF WEEK 12

PROJECT     : PROVISION OF FRONT END ENGINEERING DESIGN (FEED) AND ENGINEERING, PROCUREMENT, CONSTRUCTION, INSTALLATION & COMMISSIONING (EPCIC) OF SK316 DEVELOPMENT PROJECT.

CLIENT      : PETRONAS CARI GALI SDN BHD. 

COMPANY   : ACTUAL BUILDER SDN BHD

(6 April 2015: Monday)

Today I only attend meeting with Mr. Hafiz at MMHE meeting room.

QA/QC Issues:

1.      Quality walkabout (monthly) is on Wednesday 04/03/2015.

Reminder: To ensure closure of temporary openings (penetrations/MCT) to protect the installed insulation from excessive moisture.

2.      ABSB need to submit installation procedure and testing method for Plumbing works Press fit copper & PVC - under final review. Still have comments and ABSB to resubmit by 09/04/2015.

3.      ABSB to follow-up with Procurement to expedite the VO / Contract Amendment. Especially for items with pending PO. (Lab Furniture, Bolt Tensioning Equipment)

Engineering Issues:

1.      2 years spares list – ABSB propose by 05/03/2015. Submitted on 26/03/2015. TMJV commented and ABSB need to resubmit by 09/04/2015.

2.      Enquiry on Safety equipment locker sent to ABSB on 03/04/2015. ABSB need to submit proposal by 10/04/2015.

After lunch hour, I write hydro test report for Ball Valve. Hydro pressure test procedure as the following. 

Hydrostatic Seat Test Process

1.      Water for hydro – testing shall be clean, treated fresh water of objectionable minerals, salt and inorganic materials.

2.      Ensure all the vent points are fully opened to atmosphere, prior to start water filling.

3.      Start filling water from the lowest point in the line using small diameter branch connection and let the water overflow from the highest points.

4.      Stop the water at this stage and check all the flanges, valves and connected accessories for any leakage while keeping the vents open. Hydrostatic test maximum pressure shall be 20 Bar for the Ball Valve.

5.      After the water filling process is completed, pressuring will take place for the start of hydro test. Open the first valve and close the second valve to test the seat valve.

6.      Start pumps the pressure from 0 bars to 8 bars.

7.      Next, when the pressure reaches 8 bars, hold it until 3 minutes for leak inspection. Pressure maintain after 3 minutes holding, it’s proved that there is no leakage at the seat valve.

Hydrostatic Shell Test Process

1.      After done the seat test and confirmed that no leakage at the seat valve, we continue increase the pressure from 8 bars to 20 bars. Before pumps the pressure to the valve, open the lock for the second valve to test the shell valve.

2.      Start pumps from 8 bars to 20 bars and holding it until 3 minutes for the leak inspection. If the pressure maintain after 3 minutes holding, it’s proved that there is no leakage at the shell valve.

3.      When successful complete the test, de-pressurize and completely drain the system and satisfaction from TMJV and Company representative. 

(7 April 2015: Tuesday)

Today I update weekly progress report and write Hydro pressure test Report for Globe Valve.

Picture 1 shows weekly progress report.

Hydro pressure test Report for Globe Valve as the following.

Hydrostatic Shell Test Process

1.       Water for hydro – testing shall be clean, treated fresh water of objectionable minerals, salt and inorganic materials.

2.       Ensure all the vent points are fully opened to atmosphere, prior to start water filling.

3.       Start filling water from the lowest point in the line using small diameter branch connection and let the water overflow from the highest points.

4.       Stop the water at this stage and check all the flanges, valves and connected accessories for any leakage while keeping the vents open.

5.       After the water filling process is completed, pressuring will take place for the start of hydro test. Start pumps the pressure from 0 bars to 20 bars. Hydrostatic test pressure shall be 20 Bar for Globe Valve.

6.       After the pressure reaches 20 bars, hold it until 3 minutes for leak inspection. The pressure maintain after 3 minutes holding, it’s prove that there is no leakage at the shell valve.

7.       After successful complete the test, de-pressurize and completely drain the system and satisfaction from TMJV and Company representative. 

(8 April 2015 : Wednesday)

Calculate the force for underlayment second test and write summary hot water report for piping system. I calculate force for underlayment second test using Newton Second Law. By using formula F=mA, I calculate the force that can test piece received and make sure the test piece did not crack when received the high force. Based on specification of PETRONAS give to us, the minimum of force that underlayment can received is 25.5 N/mm2. So, I convert from N to kg, I get 2.60kg/mm2. This shows that the underlayment will received 2.60kg/mm2 at the maximum point. 

(9 April 2015 : Thursday)

Today I check the calculation of force for underlayment second test. After lunch hour I write summary hot water report for piping system.

(10 April 2015: Friday)

Today I go to the workshop land C with Mr. Hafiz to see the work progress at workshop land C. 

Picture 2 shows they cut steel using 2 types of machine which is Laser cutting machine and cutting machine.

Picture 3 shows workers do the welding process at workshop land C.

Picture 4 shows lifting process using moveable crane. Operator controls the movement of moveable crane using remote control.