PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5

MECHANICAL PRESERVATION PROCEDURE

03 10 Dec 08 JI TY MD As Built

02 4 Feb 08 JI TY MD APPROVED FOR CONSTRUCTION

01 03 Jan 08 JI TY MD CPY comments incorporated, ISSUED FOR APPROVAL

00 27-Nov-07 JI TY MD ISSUED FOR COMMENTS

DATE BY CHECK APPR APPR SPEC REPS REV

SUBCONTRACTOR DESCRIPTION

CONTRACTOR COMPANY APPROVAL

STATUS CODE : A = Issued for comments – B = Issued for approval – C = Approved – D = As Built

PECIKO FIELD DEVELOPMENT PROJECT–PHASE 5

CONTRACT PCK5 / EPSCI

Document Number Rev Status

ID-PK5-PF-NSB-0811020

Document Type Discipline

PRC PJM

03 D

This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

CLASS 1

PT NISCONI

Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 2 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI

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Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 3 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI

MECHANICAL PRESERVATION PROCEDURE

TABLE OF CONTENTS

1.0 PURPOSE

2.0 SCOPE

3.0 DEFINITIONS

4.0 REFERENCE DOCUMENTS

5.0 RESPONSIBILITIES

6.0 PROCEDURE

7.0 GENERAL STATEMENT

8.0 ATTACHMENTS

Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 4 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI

1.0 PURPOSE

This Procedure is to ensure that the project equipment are preserved and maintained its integrity in

accordance to project specifications and vendor requirement.

2.0 SCOPE Mechanical, electrical & instrumentation are included in this scope, once received in the Yard till sail away

of the project.

3.0 DEFINITIONS COMPANY TOTAL E & P INDONESIE

CONTRACTOR PT NIPPON STEEL CONSTRUCTION INDONISIA

AFC Approved for Construction

NSB PT. Nippon Steel Batam Offshore Services

PMT Project Management Team

OENG Outfitting Engineering

QA / QC Quality Assurance / Control

DISCIPLINE A group of field of expertise

PCOM Pre-commissioning

COM Commissioning

SUBCONTRACTOR A company selected and awarded by CONTRACTOR to perform a

certain Project Activity

SUPPLIER / VENDOR A company selected and awarded by CONTRACTOR to supply a certain Project goods

4.0 REFERENCE DOCUMENTS ID-PK5-PF-NSB-0811048 Material Control, Handling, Preservation & Tracking

ID-PK5-PF-NSB-0811019 Mechanical / Pressure Vessel Installation Procedure

ID-PK5-PF-NST-3000001 Equipment list

ID-PK5-PF-NST-3006002 Material Handling Study report

ID-PK5-PF-NST-3003001 Equipment Data Sheet – 20” Pig Launcher-1-R-1701 C

ID-PK5-PF-NST-3003002 Equipment Data Sheet – Fuel gas Filters 1-F-17110 A/B

ID-PK5-PF-NST-3003003 Equipment Data Sheet – Fuel gas Scrubber 1-V-17120

Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 5 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI

ID-PK5-PF-NST-3003004 Equipment Data Sheet – HP VENT TIP -1-VT-17150

ID-PK5-PF-NST-3003005 Equipment Data Sheet – Disposal Tube -1-X-17450

ID-PK5-PF-NST-3003006 Equipment Data Sheet – Crane Pedestal Diesel Tank -1-T-17710

ID-PK5-PF-NST-3003007 Equipment Data Sheet – Diesel Oil Filter -1-F-17710

ID-PK5-PF-NST-3003008 Equipment Data Sheet – Offloading pump -1-P-17050

ID-PK5-PF-NST-3003009 Equipment Data Sheet – A/C mobile Diesel Generator-1-T-17050

D-PK5-PF-NST-3003015 Equipment Data Sheet – Corrosion inhibitor storage Tank -1-T-17310

ID-PK5-PF-NST-3003018 Equipment Data Sheet – MDEA storage Tank-1-T-17350

ID-PK5-PF-NST-3003020 Equipment Data Sheet – Portable Methanol Injection Tank-1-T-17380

ID-PK5-PF-NST-3003018 Equipment Data Sheet – MDEA storage Tank-1-T-17350

5.0 RESPONSIBILITIES Fabrication Yard Manager Responsible for implementation of this procedure.

Material Manager Responsible for material & equipment control, handling,

preservation and tracking of equipment in accordance

with the procedure.

Store Supervisor Responsible for equipment receipt, storage, preservation

(while in warehouse), issuance inventory & packaging.

Mechanical / Precom Engineer Responsible for all the activities involves in Mechanical

equipment installation and preservation. Check if the

preservation of the equipment conforms with the

specification and vendor requirement, while stored in

warehouse and installed the wellhead platform.

Coordinate with Engineering (NISCONI) regarding the

vendor requirement for equipment preservation including

lubrications required.

Mechanical Supervisor Coordinate with Mechanical Engineer regarding the

equipment preservation. Coordinate with other dep’t for

the implementation of this procedure.

Engineering (NISCONI) Coordinate with vendor regarding the requirement for

preservation including lubrication / preservatives to be

used for preservation.

Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 6 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI

6.0 PROCEDURE 1.) This procedure is the minimum requirement for equipment preservation in the Yard. Vendor

preservation requirement shall prevail once received from Engineering.

2.) Before the equipment is delivered in Yard, Engineer (NISCONI) shall advise the Yard on some pre-

caution of storing and preserving the equipment. The same will apply if the equipment is supplied by

Client, the Yard shall be informed on the preservation requirement.

3.) Material / Equipment Receiving, Control, Handling, Preservation and Tracking shall be handled by

Warehouse Group as per Procedure ID-PK5-PF-NSB-0811048.

4.) Electrical and Instrument Panels original packing shall not be torn-out. Once torn-out these panels

shall be kept in an air-conditioned room. Vendor shall be consulted on the preservation requirement.

5.) Once equipment issued to the Yard, Mechanical / Precom Engineer and Mechanical supervisor shall

continue the preservation whether equipment is on lay-down area, installed on the deck till Pre-

commissioning, Commissioning and until sail away.

6.) Once installed on the deck, the equipment shall be protected by plastic sheet over-layed by fire

retardant blanket or cover by plywood.

7.) Rotating equipment shall be internally protected by vendor with rust preventive oil. Periodic checking

shall be performed in the Yard once a week. Top up with the recommended preservative oil once

noticed it is in low level.

8.) As required by vendor, rotating equipment shaft shall be turned manually with minimum of two and

one-fourth revolutions in week interval. Care should be taken that the final position of the shaft after

turning is at least one quarter revolution from the point at which it was rotated. Oil levels shall be

checked at the time of rotation. A preservation log shall be kept to record those actions.

9.) Space heaters for motors or generators shall be energized upon advise by vendor, irrespective of the

location, i.e. warehouse, lay-down area or platform. These shall be energized using temporary power

supply until it is connected in MCC.

10.) All exposed machined surface shall be protected by grease or other preservative recommended by

vendor.

11.) Valve stems shall be greased to prevent from rusting.

12.) All junction box / panel cable entries that are not used (spares) shall be plugged with suitable material.

13.) Valve flanges must have a suitable cover installed on both openings to keep out foreign materials, dirt

rust etc.

14.) Glass material of instrument or equipment shall be covered with thick carton material or plywood to

avoid breakage.

Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 7 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI

15.) Foods and drinks shall not be allowed on the platform so as not to attract rodents (i.e., mice, rats etc.)

Once these rodents are noticed in the platform, it must be terminated immediately to avoid damaging

cables inside the panels.

16.) In all the preservation activities, Mechanical Engineer shall keep record and readily available if

required by Client for verification.

7.0 GENERAL STATEMENT 1. Equipment shall be protected keep clean throughout the duration of the project by means of

protective covers or regular maintenance routine.

2. Special care shall be taken to prevent damage to any mechanical equipment due to welding and

grinding or sand blasting is taken place nearby or other fabrication or installation works.

3. Equipment shall be preserved in accordance with manufacturer’s recommendation.

4. All equipment in preservation shall be located in a dedicated area far from blasting and painting area

and protected from direct exposure to sunlight.

8.0 Attachment

1.) Ex project preservation sample preservation record.

Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 8 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI

Doc. Title : MECHANICAL PRESERVATION PROCEDURE

Doc. Type PRC Discipline PJM Page 9 of 9

PECIKO FIELD DEVELOPMENT PROJECT – PHASE 5 Doc. No : ID-PK5-PF-NSB-0811020 CONTRACT PCK5 / EPSCI Rev. : 03 Status: D Date : 10 Dec 08 This document is the property of COMPANY. It must not be stored, reproduced or disclosed to others without written authorization from the COMPANY.

PT NIPPON STEEL BATAM

PT. NISCONI