QAQC Field Eng Action Item List 2015-03-10

QA/QC & Field Engineering Action Item List

NONCONFORMANCE & CORRECTIVE ACTION REPORT CONTROL LOG

(1) NONCONFORMANCE REPORT SUMMARY

NCR status is as below.

USE AS IS. REJECTED REPAIR OTHER SUM

Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3

Fire Fighting 3 3 3 0 1 2

Plumbing 1 1 1 0 0 1

Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128

NCR CLOSED THIS WEEK 0 2

(2) CORRECTIVE ACTION REPORT SUMMARY

CAR Status is as below.


Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4

Mechanical 1 1 1 0 1 0

Environmental 0 0 0 0 0

Electrical 1 1 1 0 0 1

Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1

Head Office 1 1 1 0 0 1

Document Control 1 1 1 0 0 1

Summary 18 0 0 1 17 18 0 3 15

CAR CLOSED THIS WEEK 0 0

DAYS TO BE

CLOSEDAREA

Mechanical 11 15%

Environmental 1 1% 25%

Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%

Environmental 10 13%

Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%

AMOUNT OF NCRs PERCENTAGE

NCRs

0-49 19

50-100 15

Over 100 41

CAR CLOSED LAST WEEK

NCR CLOSED LAST WEEKNCR OPEN THIS WEEK 1

CAR OPEN THIS WEEK 0

Closed

SumResponsible Org.

No. of

CAR

Isuued

Approved DispositionNot yet

Dispositioned

On Going

Sum

No. of

NCR

Isuued

Responsible Org.Approved Disposition

Closed

Sum

Not yet

Dispositioned

On Going

Sum

Updated Discipline No. Issued Issue Details Action by Target Date Last Rev. Status

03/Mar/15: HEC will submit montly report from march. On other hand, HEC confirmed that final connections will be done when excavation works

finish.

10/Mar/15: The submission of the monthly report will start from March.

03/Mar/15: This Document was already submitted by HEC and TT2 already commented.

10/Mar/15: TT2 mentioned as a general comment that hydro package must be submitted before hydrotest and the information which must be

included is the information already agreed between TT2 and HEC; besides that, TT2 insisted that QA/QC team from HEC must verify that drawings

match with site condition. On the other hand, HEC must inform dates to hydrotest because TT2 wants to witness tests.

17/Feb/15: HEC informed that it is ongoing, and that Final connections will be done when excavation work finish.

17/Feb/15: HEC informed that it is on-going, and that some Hydro test is going now. After they finish, hand over ASAP, but TT2 requested HEC to

arrange a meeting to check pending documentation for the hydrotest ASAP.

03/Feb/15: It is ongoing.

In relation with the package for WWS, HEC is preparing complete information to deliver it to TT2.


06/Jan/15: HEC is including the comments to the documentation and the submission will be within this week.

20/Jan/15: HEC informed that there are three comments pending to be included therefore, the submission will be done within this week

13/Jan/15: It is ongoing; HEC will include the comments to close this issue this week.

23/Dic/14: it is ongoing. HEC is aware of the documentation required for every hydrotest

Ongoing10/Feb/15: TT2 will submit to HEC a chart indicating missing information of hydro package submitted by HEC.Hydrotest Quality

Documentation for WWS

Mr. Lee

(piping)Piping 210 30/Sep/1423/Sep/14 WWS

ElectricalReport of grounding cable

repairs General Ongoing8/Jul/14157 Mr. Kim


06/Jan/15: Some points which require improvement were identified, the condition of them and the solution to be taken must be checked by HEC

ASAP.

1/Jul/14

13/Jan/15: HEC is checking 22 points that must be repaired and informed that 15 of them cannot be repaired soon due to some interferences with

materials, excavations, and some others.

20/Jan/15: HEC commented that the repairs will be done after finishing civil works but TT2 is concerned because this situation can cause problems in

future. HEC replied that this will be checked between QA/QC, civil and electrical team after meeting and final solution will be informed to TT2.

March 10, 2015Remark

23/Dic/14: TT2 commented that there are some issues to be checked about grounding mesh, as for example, the cables are in some areas over

ground, so, they can suffer damages. HEC will verify proper condition and maintenance of the grounding mesh.

Building 229 21/Oct/14 STGRepair of slab (Generator and

Turbine)Mr. Chung

06/Jan/15: Repair is ongoing. Bottom was already repaired rest of repairs will be finished within January.

23/Dic/14: It is ongoing

20/Jan/15: HEC informed that due to some interferences the repairs are delayed, notwithstanding, this issue is ongoing.

28/Oct/14 Ongoing

13/Jan/15: Pending repairs will be finished within January.

27/Jan/15: TT2 insisted that grounding mesh must be ready to the energizing. HEC informed that this is under continuous checking and improving.

TT2 commented that the commissioning of the air compressor system could be affected because of grounding mesh missing.

27/Jan/15: TT2 pointed out that red line drawings have some mistakes about coordinates which donot match with location at site so, it was

suggested HEC to verify if people who is changing the drawings is updating the coordinates, too. HEC replied that this will be checked after meeting

and the information about this will be submitted by an email.

27/Jan/15: Repairs are ongoing (77% of repair progress)

24/Feb/15: HEC informed that excavation work will be planned next month. That time, they can make repair works also. TT2 insisted that report of

grounding cable repairs must be submitted monthly but so far HEC had not submitted any report. HEC replied that this will be checked.

24/Feb/15: HEC informed that it will be sent to TT2 today. TT2 commented that mill certificate must be included.





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

03/Mar/15: HEC informed that repairs of the STG could start second middle of March. It depends on negotiation with subcontractor .

10/Mar/15: HEC informed that next week repair works will start and other pending works will start at end of March.

03/Mar/15: This work was started today and finish date is March 7th. HEC will submit the information from vendor (material of the protection,

procedure to install protection..)

10/Mar/15: HEC informed that they already requested information to vendor by e-mail and that the procedure with specifications will be submitted

to TT2 Today and installation will be finished on March 14th .

03/Mar/15: Marking was already finished at site notwithstanding, documents of the approval from manufacturers are still pending.

10/Mar/15: HEC informed that they are waiting for documents from vendor; those documents will be submitted to TT2 after receiving.

17/Feb/15: It is same as last week.

17/Feb/15: HEC informed that supervisor will come to TT2 in Feb-23

17/Feb/15: HEC informed that supervisor will come to TT2 in Feb-23


03/Feb/15: HEC informed that a new subcontractor will be in charged of this repair, as soon the schedule is ready it will be informed to TT2

Building

230 28/Oct/14 WTSprotection of PVC pipes in WTS

from UV radiation

Ongoing

Ongoing

20/Jan/15: HEC is marking all fittings of stainless steel pipelines.

229 21/Oct/14 STG

Piping

Piping 231 28/Oct/14 WTSTraceability of Stainless steel

pipelinesMr. Park 4/Nov/14

4/Nov/14Mr. Song

Repair of slab (Generator and

Turbine)Mr. Chung

06/Jan/15: This protection will be finished the last week of January.

06/Jan/15: The marking will be started next week

10/Feb/15: HEC informed that repairs on STG were stopped because there is no subcontractor to execute these works, and the current progress of

repairs are 77% .

10/Feb/15: HEC commented that vendor supervisor will arrive next week and he will bring the material to protect remaining areas.

10/Feb/15: TT2 commented that the support of the approval from vendor had not been delivered by HEC. TT2 insisted that this is a very important

document to keep guarantee of the pipelines from vendors. HEC must submit this ASAP.

28/Oct/14 Ongoing

13/Jan/15: The marking will be started from tomorrow.

13/Jan/15: Pending protection will be finished within January.

23/Dic/14: It is ongoing

27/Jan/15: HEC informed that vendor supervisor will bring some material for the insulation of remaining pipes.

27/Jan/15: HEC informed that the marking of the fittings is ongoing. TT2 requested HEC to submit the document where the vendor approved the

marking of the fittings at site before next meeting


24/Feb/15: HEC informed that Supervisor came yesterday. And the installation of the protection will be finished in 2 weeks ( March 6th).

24/Feb/15: HEC presented a copy of an email from supplier indicating that marking at site is allowed, however, TT2 requested this approval from

manufacturer in order to keep the guarantee from them. On the other hand, HEC informed that Supervisor came yesterday. And marking will be

finished in 2 weeks ( March 6th).

20/Jan/15: HEC informed that this will be ready at end of January.

03/Feb/15: HEC informed that marking will be finished today and that document of the approval from vendor will be submitted today after meeting





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

03/Mar/15: HEC confirmed that repairs were done but, during commissioning the clarifier will be filled to verify if there are new leakages.

10/Mar/15: HEC commented that final checking will be done during commissioning.

03/Mar/15: HEC informed that thickness, visual and adherence tests will be done to the paint of pipes next week.

10/Mar/15: HEC informed that they will make an internal inspection of painting at end of this week (Due date March 14th). TT2 pointed out that HEC

must take into account that welding of joints repaired should be without painting for hydrotest.


03/Feb/15: Repairs were stopped these will be finished for a new subcontractor


03/Mar/15: HEC informed that repairs of the STG could start second middle of March. It depends on negotiation with subcontractor .

10/Mar/15: HEC informed that next week repair works will start and other pending works will start at end of March.

17/Feb/15: HEC informed that painting work is on-going and that it will be finished around Feb-28th

10/Feb/15: Repairs were already done but HEC informed that checking is ongoing so this matter remains open

10/Feb/15: HEC informed that painting is ongoing and TT2 suggested making test in order to have under control the quality of the works

10/Feb/15: HEC informed that repairs on STG were stopped because there is no subcontractor to execute these works, and the current progress of

repairs are 77% .


20/Jan/15: HEC informed that this will be ready at end of January.

13/Jan/15: Activities are ongoing this will be finished last week of January.

03/Feb/15: These will be finished by CONSALFA

25/Nov/14 STG OngoingSlabs in STG 2/Dec/14

Environmental 237 11/Nov/14 WWT Paint for pipes Mr. Song 18/Nov/14 Ongoing

Architecture 241 Mr. Chung

233 OngoingCivil 4/Nov/14 Clarifier Repairs Ms. Kim 11/Nov/14

27/Jan/15: HEC informed that thickness, visual and adherence tests will be done to the paint of pipes. Finish date for painting will be on Feb 15 (Jan

31)

27/Jan/15: Repairs are ongoing (77% of repair progress)


24/Feb/15: HEC confirmed that painting work is on-going and that it will be finished around Feb-28th






Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

10/Mar/15: HEC informed that inspection was started yesterday and there are some issues to be improved in welding and installation of steel

structure.

03/Mar/15: HEC will make a visual inspection to verify condition and if it is proper, HEC will arrange the inspection between TT2 and HEC.

03/Feb/15: HEC informed that inspection of ladders and platforms will be probably next week after visual inspection by HEC

03/Feb/15: Repair works will start.

251

03/Mar/15: HEC informed that due to the lack of subcontractors works are stopped however, TT2 requested HEC to look for a solution because some

cables are already energized wich is a high risk. HEC will submit an email informing the solution Today and an schedule for works will be submitted

later

10/Mar/15: HEC informed that they gave site instruction to Intricon and pumping out water is on-going now; however, TT2 emphasized that it is not

possible to continue energizing if the EMH and Trenches continue with leakages because of the risk of electrical shock, therefore, TT2 requested HEC

to look for a proper and a prompt solution before next meeting. HEC will submit the causes of water leakages and repair procedure and schedule.

10/Feb/15: HEC informed that repair work of ladders and platforms are ongoing.

23/Dic/14: HEC will make a PT test of the 10% of the welding; but if any point tested fails the test must be done to other 10% of the weldings, and so

on. The welding point to be tested will be defined by TT2.

13/Jan/15: The PT of welding joints (10% ) of the platforms will be started next week.

16/Dic/14: TT2 and HEC will check after meeting the proper percentage of ladders and platforms to be tested by NDT.

06/Jan/15: HEC has not submitted the documentation yet, this will be submitted within this week.

Mr. Sun 9/Dec/14 Ongoing

10/Feb/15: Repairs of EMH and trenches had not started because there is not subcontractor to execute these works


Ongoing

17/Feb/15: HEC informed that this is on-going. An inspection with TT2 will be arranged by HEC next week.

2/Dec/14 ChimneyType of welding test for Ladders

and platforms of chimneyCivil

Civil 244 25/Nov/14 EMHLeakages in manholes and cable

trenchesMs. Kim 2/Dec/14

27/Jan/15: HEC and TT2 already made an inspection to the first level but , due to the bad condition of the welding, HEC decided to submit an NCR in

order to rework under the AWS code.


24/Feb/15: HEC informed that this is on-going. And an inspection with TT2 will be arranged by HEC after hydrotest.

20/Jan/15: HEC and TT2 will check the welding points to be tested on January 23rd at 15:00





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

17/Feb/15: HEC informed that Site team is discussing with Head office to bring a NFPA engineer; TT2 pointed out that this issue must be speeded

ASAP.

17/Feb/15: It is ongoing. HEC and TT2 will check at site on Friday afternoon (3:00p.m)


03/Feb/15: TT2 commented that there are some pipes improperly stored; HEC will check this at site and they will improve

16/Dic/14: HEC informed that the design will be modified and the detail will be discussed between TT2 and HEC after meeting.

9/Dic/14: TT2 insisted that the design must be checked ASAP, and HEC must take the actions immediately.

06/Jan/15: It will be cheked by TT2 and HEC in a separate meeting

23/Dec/14: It is being checked by TT2 and HEC. TT2 insisted that this is a critical issue which must be defined ASAP

02/Dic/14: Cables to feed fire fighting system must be under regulation NFPA 70. HEC must check the design and inform to TT2.

Ongoing

10/Feb/15: HEC informed that they are looking for the support of an Authorized person to verify current design of the fire fighting and if a

modification is required. TT2 suggested speeding up this.

13/Jan/15: TT2 suggested HEC to find an authorized person who can check and certify the proper design under NFPA 70

Ms. Chung 6/Jan/14 Ongoing

23/Dec/14. HEC will check the condition at site of the outlet of rain water in operating floor.

06/Jan/15: HEC is pushing to solve this ASAP, target date given by them is middle of January

Electrical 252 2/Dec/14 F.F Fire fighting design (NFPA 70) Mr. Oh 9/Dec/14

256 23/Dec/14 STG Rain water

Material control 253 9/Dec/14 GeneralMaterial control and

warehousingMr. Choi

27/Jan/15: HEC informed that the material to be installed will arrive tomorrow.

Architecture

16/Dec/14 Ongoing

9/Dec/14: TT2 requested HEC to improve the condition of the storage at jobsite in order to keep the proper condition of the material.

13/Jan/15: It will be verified by QA/QC team.


10/Feb/15: It is ongoing; HEC informed that the material will arrive this week


13/Jan/15: It will be solved ASAP

03/Mar/15: HEC informed that this is on-going. And TT2 pointed out that this must be checked ASAP

10/Mar/15: HEC is searching the proper person to check this.

10/Mar/15: TT2 presented some pictures indicating the improper condition of the material stored in all areas in the project. Rebars, tubes, pipes,

steel structures, so on. HEC replied that this will be checked and improved.

03/Mar/15: It is on-going. HEC and TT2 make a walkdown to check this week.

20/Jan/15: HEC and TT2 will make a walk down to check condition of the materials at jobsite every Friday (15:00).

20/Jan/15: HEC informed that the pipe was already installed; TT2 will verified.

27/Jan/15: TT2 insisted that an authorized person must define if the current condition of fire fighting is under NFPA requirements or if it is necessary

to make some modification to the design.

27/Jan/15: It is ongoing

23/Dec/14: HEC reorganized the material control team. Material control and warehousing will be continuously improved

16/Dec/14: Material control and warehousing will be improved, in fact from tomorrow a person incharge of this matter will arrive at site.

24/Feb/15: HEC informed that this is on-going but, TT2 requested HEC to speed this up. HEC replied that this is being checked by Head office.

24/Feb/15: It is on-going. HEC and TT2 will check at site on Friday afternoon (3:00p.m)


03/Feb/15: This had not been finished yet by HEC, because the material is not at jobsite, yet.

06/Jan/15: It will be checked in construction meeting tomorrow

20/Jan/15: HEC and TT2 electrical areas will check this issue Today at 13:30.





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

03/Mar/15: HEC informed that outlet of rain water in operating was already solved but outlet of rain water in lower roof is still pending.

10/Mar/15: it is on-going

10/Mar/15: HEC submitted the procedure last week and the repair will be finished this week and thickness will be checked.

03/Mar/15: HEC will submit the procedure this week (March 7th) and the repair will be finished on March 14th

17/Feb/15: It will be repaired ( Finish date February 28th)

Ms. Chung 6/Jan/14 Ongoing256 23/Dec/14 STG Rain waterArchitecture

Environmental 258 20/Jan/15 Slurry tankWelding of slurry tank bottom

and shell plateMr. Mateo 27/Jan/15 Ongoing

20/Jan/15: TT2 commented that welding of slurry tank bottom and shell plate does not comply with the welding code; HEC replied that they will

check this and inform.

27/Jan/15: HEC will verify this issue at jobsite and the information will be submitted by an email and if necessary the solution.

10/Feb/15: HEC and TT2 agreed to verify condition at site

24/Feb/15: It will be repaired ( Finish date February 28th)

03/Feb/15: HEC will inform about this issue by an email ASAP.





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

03/Mar/15: Reheater package was already submitted. HEC informed that Calculation sheet of blind flanges will be submitted to TT2 today.

10/Mar/15: HEC is getting pending information related to the hydro package and after that it will be delivered to TT2

03/Mar/15: HEC informed that Supervisor will come on March 10th and that in that time, They can clearly solve this matter.

10/Mar/15: HEC informed that Supervisor will come at end of March and that in that time, They can clearly solve this matter.

03/Mar/15: HEC made an inspection to check registers of the water level , HEC will submit the inspection report. TT2 wants to receive the report with

the topographic survey of altimetric in drum, and besides, the verification of the visual levels in relation with the normal water level according to the

drawings

10/Mar/15: HEC will submit pending information to TT2 before Friday.

10/Feb/15: Supervisor will arrive at the middle of March to check condition of the equipment. TT2 requested HEC to speed this inspection because it

is required for Boiler initial firing.

10/Feb/15: HEC informed that the drum inspection will be done today afternoon, so inspection time must be informed to TT2 because it wants to

attend to this inspection.

24/Feb/15: It is the same as last week.

17/Feb/15: HEC will submit the solution to be applied by an email to TT2

17/Feb/15: HEC will check this after meeting with TT2

10/Feb/15: HEC and TT2 will discuss this after meeting.

17/Feb/15: Inspection with TT2 was already done. But TT2 is still waiting for the survey topographic records.

20/Jan/15: TT2 requested HEC to submit the registers of the water level verification.

24/Feb/15: HEC informed that Supervisor will come on March 10th and that in that time, They can clearly solve this matter.

27/Jan/15 Ongoing

20/Jan/15: TT2 pointed out that the package of the information for Hydrostatic test of the Reheater has not been submitted to TT2 yet. HEC replied

that this will be checked by HEC.

27/Jan/15: This will be checked and submitted by HEC. Note:

TT2 wants to remind you that the package of the information for any hydrotest must be submitted by HEC before testing

03/Feb/15: It will be submitted today.

Mechanical 259 20/Jan/15 Boiler

Package of the information for

Hydrostatic test of the

Reheater

Mr. Choi

Mechanical 261 20/Jan/15 Drum Registers of the water level

verification.Mr. Choi 27/Jan/15

Mechanical 260 20/Jan/15 ID Fan Motor

Mechanical

Ongoing

Solution of the mechanical NCR Mr. Choi 27/Jan/15 Ongoing

20/Jan/15: TT2 suggested HEC to check the equipment and to inform the solution for NCR submitted last September (TT2-MEC-0070).

27/Jan/15: HEC informed that the ID fan installation will be restarted next month. HEC will check and inform real condition of the ID fan by an email

before next meeting.


263 27/Jan/15 General Drawing referenced in P&ID Mr. Park 3/Feb/15 Ongoing

27/Jan/15: HEC already submitted the void drawings for waste water system but TT2 pointed out that air compressor system p&ID must be checked

too.

03/Feb/15: HEC had not checked the P&ID drawings to define if it is necessary to void some drawings due to the problem of reference drawings


17/Feb/15: HEC informed that FCN training will be implemented. Also, TT2 and HEC will check P&ID during commissioning walk-down.

27/Jan/15: It is under checking. HEC must inform by an email before next meeting.

03/Feb/15: TT2 requested the NORFI of location of the water level verification (Drum)

24/Feb/15:HEC informed that it will be sent to TT2 today. TT2 requested calculation sheet of thickness and size welding to assure that blind flange will

resist high pressure of test

24/Feb/15: HEC informed that the registers will be requested to B&W, notwithstanding, TT2 clarified that the registers of the location of water level

check are required in order to verify location of these instruments in drum ASAP. HEC replied that they will ask for this information and it will be

submitted ASAP.





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

10/Mar/15: HEC already gave reports to TT2 , They are under TT2s review.

03/Mar/15: Drawings of Air compressor system will be checked during commissioning.

10/Mar/15:HEC will give reports to TT2 before Friday

03/Mar/15: HEC will give inspection data to TT2.

10/Mar/15: HEC commented that drawings of Air compressor system will be checked during commissioning. TT2 pointed out that drawings must be

updated according with site condition and P&ID drawings of CCW, HVAC, Raw water and Air Compressor system should be checked because they do

not match with current condition at site.

10/Mar/15: HEC informed that they already gave a new ITP format to Ismocol. But ITP updated had not been submitted to TT2.

03/Mar/15: HEC will check and change this week (before this Friday).

03/Mar/15: TT2 requested the location where NORFI data was taken (opening of the tube panels or seal box). HEC will provide this information.

17/Feb/15: To be discussed with TT2 after meeting.

17/Feb/15: Piping report of the inspection from vendor is still pending from HEC

24/Feb/15: HEC wants to check this with TT2 in site, so that, it will be checked within Today.

Mechanical

27/Jan/15: TT2 pointed out that the seal air piping weld must be accordance with the drawing which indicates that this must be under ANSI B 31,1

03/Feb/15: HEC informed that the repairs are ongoing.

10/Feb/15: HEC informed that the seal air piping weld will be repaired by cutting and then rewelding.

Mechanical 264 27/Jan/15 Boiler Seal Air piping weld Mr. Choi 3/Feb/15 Ongoing

27/Jan/15 Boiler-STGITP for piping control and

erectionMr. Lee

27/Jan/15

3/Feb/15 Ongoing

27/Jan/15: TT2 requested HEC to submit the ITP for piping and control erection. HEC will submit this ASAP.

03/Feb/15: It will be submitted today.

10/Feb/15: HEC delivered the information, it is under TT2s review. But, TT2 commented that the format of the ITP from ISMOCOL must be unified

under the quality system of HEC

Mechanical

Ongoing

27/Jan/15: TT2 requested the submission of the WPS for chinesse material for pressure and non pressure parts. HEC will submit this ASAP.

263 27/Jan/15 General Drawing referenced in P&ID Mr. Park 3/Feb/15 Ongoing

17/Feb/15: HEC will check and inform to TT2

17/Feb/15: It is on-going

17/Feb/15: HEC informed that Inspection will be started after installation is done; however, TT2 pointed out that HEC must inform current location

before installation. HEC will do.

10/Mar/15: HEC will submit pending information to TT2 before Friday.

03/Mar/15: HEC gave WPS to TT2 yesterday. It is under revision

267 27/Jan/15 Boiler NORFI of location of Burners

10/Feb/15: The report is still pending.

Piping 266

Ash Handling

System

Piping report of the inspection

from vendorMr. Choi 3/Feb/15 Ongoing

27/Jan/15: HEC will submit the report of the vendor inspection including tests to be performed and procedure for repairing.

03/Feb/15: HEC had not submitted the report yet.

Mr. Lee 3/Feb/15 Ongoing

27/Jan/15: HEC will submit the NORFI of location of burners before installation of seal box.

Mechanical 268 27/Jan/15 BoilerWPS for pressure and non-

pressure partsMr. Sun 3/Feb/15

24/Feb/15: HEC will standardize the ITP under HEC format

24/Feb/15: HEC wants to check this with TT2 in site, so that, it will be checked within Today.

24/Feb/15: HEC wants to check this with TT2, so that, it will be checked within Today.

24/Feb/15: HEC commented that after repair works are done, HEC will have inspection. But, TT2 commented that the report is from last vendor

inspection where the method of repairing should be informed. HEC replied that it will be checked with supervisor.

03/Feb/15: HEC had not submitted the information yet. This WPS is about unlisted Chinese material in ASME code as windbox, and seed plates

which were qualified by SCA so TT2 needs to know the procedures of testing.

10/Feb/15: It will be reviewed by TT2 and HEC after meeting

03/Feb/15: HEC had not submitted the information yet.

10/Feb/15: It is still pending. TT2 requested this document because there is a concern about final location of the burners.

Piping 269





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum







Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

03/Mar/15: HEC informed that Repair works arenot finished. HEC will check method of repairing work. But, TT2 insisted that HEC must submit the

report of the vendor inspection including tests to be performed and procedure for repairing before starting works.

10/Mar/15: Mechanical team and TT2 will have a meeting today about this matter.

27/Jan/15Ash Handling

System

Piping report of the inspection

from vendorMr. Choi 3/Feb/15 Ongoing

Piping 272 2/Mar/15 CCW Hydrotest CCW Mr. Choi 9/Mar/15 Ongoing

03/Mar/15: TT2 requested HEC to check if all equipments are properly connected and after that, red lines must be presented being that, the

information in red lines must match with inlet and outlet connections of all equipments.

10/Mar/15: HEC informed that It is on-going; notwithstanding, TT2 commented that all equipments must be checked and an NCR will be submitted to

HEC.

Piping 269

Mechanical 273 2/Mar/15 WWSProcedure for repairing the

Recycle slurry storage tankMr. Choi 9/Mar/15 10/Mar/15 Closed

03/Mar/15: HEC informed that repairing procedure of the recycle slurry storage tank will be submitted within this week (March 7th)

10/Mar/15: Procedure already gave to TT2

Mechanical 274 2/Mar/15 CCW

Reply from vendor about the

guarantee of the Expansion

joint (expanded because of the

misalignment)

Mr. Choi 9/Mar/15 Ongoing

03/Mar/15: HEC is waiting for guarantee letter from vendor. Expected date is this week.

10/Mar/15: letter from vendor for guarantee is still pending. HEC is waiting vendor reply.

Mechanical 275 2/Mar/15 BoilerX-Ray examination results of

P91 (report and film to verify )Mr. Choi 9/Mar/15 10/Mar/15 Closed

03/Mar/15: HEC will submit the X-ray results of P-91 joints (reheater and superheater)

10/Mar/15: Check welding-reports

Mechanical 276 2/Mar/15 AHS

Increasing of the damage

during welding to the base

material

Mr. Park 9/Mar/15 Ongoing

03/Mar/15: TT2 requires corrective actions to be taken by HEC to avoid the damage of the base material during welding. HEC replied that they will

submit an email indicating corrective actions to be followed in order to improve this situation.

10/Mar/15: HEC and TT2 checked last week. TT2 commented that HEC must check proper corrective actions for this matter.





Civil 46 10 0 31 5 46 0 9 37

Building 41 6 22 13 41 0 11 30

Mechanical 53 14 22 13 49 4 23 30

Environmental 25 3 13 9 25 0 12 13

Piping 14 8 5 13 1 11 3



Electrical 20 2 2 13 3 20 0 8 12

Summary 203 35 2 110 51 198 5 75 128





Civil 6 6 6 0 0 6

Building 5 1 4 5 0 1 4




Piping 2 2 2 0 1 1

Quality 1 1 1 0 0 1



Summary 18 0 0 1 17 18 0 3 15


DAYS TO BE

CLOSEDAREA

Mechanical 11 15%


Piping 1 1%

Electrical 0 0%

Civil 4 5%

Building 2 3%

Mechanical 4 5%

Environmental 1 1%

Piping 3 4% 20%

Electrical 1 1%

Civil 3 4%

Building 3 4%

Mechanical 9 12%


Piping 7 9% 55%

Electrical 7 9%

Civil 2 3%

Building 6 8%

75 100% 100%


NCRs

0-49 19

50-100 15

Over 100 41




Closed

SumResponsible Org.

No. of

CAR

Isuued


Dispositioned

On Going

Sum

No. of

NCR

Isuued


Closed

Sum

Not yet

Dispositioned

On Going

Sum

Documents

QAQC Field Eng Action Item List 2015-03-10