Charlottetown Marine Terminal Pipeline Decommissioning Project Description
|
|
- Gerald Bell
- 6 years ago
- Views:
Transcription
1 Charlottetown Marine Terminal Pipeline Decommissioning Project Description 69 Marr Road Unit B Rothesay NB, E2E 3J9 Tel (506) Fax (506)
2 Charlottetown Marine Terminal Pipeline Decommissioning Table of Contents 1 Introduction 1 2 Background Information 1 3 Site Conditions 2 4 Decommissioning Plan Pipeline Flushing 4.2 Aboveground Piping on Causeway 4.3 Underground Piping into Tank Farm 4.4 Sub-sea Pipeline & Caisson Piping 4.5 Caisson Appendix A Appendix B Appendix C Figures Pipeline Inspection Report, Photos Irving Oil Pipeline Flush Data Appendix D US Federal Code 30 CFR Chapter 11
3 Charlottetown Marine Terminal Pipeline Decommissioning 1 Introduction The Irving Oil Marine Terminal tank farm in Charlottetown, PE is located on 10 Riverside Drive at the mouth of the Hillsborough River (see Figure 1.0, Appendix A). The tanks are primarily filled via ship and up until January 2008, ship discharges were done from a 40 diameter sheet pile caisson (the rock ) and three 3-10 diameter steel pipelines. New marine lines were commissioned on the government dock, which is operated by the Charlottetown Harbour Authority, and Irving currently fills the tanks from this ship unloading point. Irving will not require the use of the 3 existing lines in the future and plans to decommission them. Several options were considered before determining the preferred approach: Flush the pipeline; abandon the subsea section of the pipeline in place; remove the aboveground portion that runs alongside the causeway; and grout the section that runs under the causeway to the tank farm. The following sections provide background information, a detailed description of existing site conditions and the proposed method of decommissioning. 2 Background Information The installation of the three 10 dock lines on the harbour floor is not a typical installation for an onshore facility. Normally the piping would be routed on or under a dock the entire length from the discharge manifold to the tank farm. In this instance the discharge manifold is installed on a 40 diameter caisson and the piping is routed along the floor of the harbour to the shoreline. Consequently, there are no historical decommissioning examples for this type of installation to refer to. It was decided to look for examples of how decommissioning of subsea piping is completed by the offshore industry. The prevailing method used by the offshore industry along with site specific conditions led to the conclusion that abandonment in place is the preferred method, in this case, to permanently decommission the subsea pipelines and the caisson. The following items present the rationale that led to the recommended approach: 1. A 2001 report prepared by Irving Oil Engineering outlining the findings of an underwater inspection completed by an independent company (Diversified Divers Inc.) indicated that the pipelines were completely covered by mud for about 70% of the length of the subsea section. As the lines have been in place over 40 years, the disturbance caused by removal may have a negative impact on the surrounding environment and fish habitat. A copy of the report can be found in Appendix B. Photos extracted from subsea video are also included in Appendix B. 1
4 Charlottetown Marine Terminal Pipeline Decommissioning 2. The current method of anchoring the pipeline to the harbour floor is unknown due to the amount of mud/sediment that has built up around the piping (see photos in Appendix B). 3. The pipelines were flushed after final discharge; the reports are included in Appendix C. 4. Abandonment in place is pursued as long as it does not negatively impact on marine activities (fish habitat, navigation). The Charlottetown Harbour Authority has stated that the continued presence of the caisson and piping will not obstruct marine navigation in the harbour. These structures have been in place for over 40 years. Irving intends to maintain their water lot lease for the foreseeable future. 5. Removal of the subsea piping and caisson may involve increased environmental and safety concerns. The planned approach, for the subsea section of the pipeline, would be to flush the pipelines, fill them with seawater, cap off each end and anchor the ends of the pipeline. This method was established based on the requirements of US Federal Code 30 CFR Ch. 11 Section (See Appendix D). The section along the causeway will be removed; and the section running underneath the causeway to the tank farm will be grouted and capped in place. A detailed description is provided in Section Site Conditions The existing caisson was installed in 1981 to replace an existing structure used to off-load ships. The piping was installed circa Both the piping and the caisson are protected by cathodic protection systems. The deck of the 40 diameter caisson is about 15 above the low water level and 5 above the high water level. The area behind the sheet piling is filled with 2 minus gravel and the top was capped with a concrete reinforced deck. The sheet piling is driven 30 below the harbor bottom and the low water depth is about 40, making the total structure about 85 from base to deck. The caisson is located 1800 off the shore and 1100 away from the causeway that forms part of the Trans Canada Highway. The length of the subsea piping run is about 1300 and runs along the Irving Oil water lot after it transitions from aboveground part way out the Trans Canada Highway causeway. Three lines run to this point from the caisson (1) 10 gasoline, (1) 10 Distillate and (1) 10 ballast line which has not been in use for years. The subsea piping was installed with a protective coating to prevent exterior corrosion. 2
5 Charlottetown Marine Terminal Pipeline Decommissioning 4 Decommissioning Plan 4.1 Pipeline Flushing The entire length of gasoline and distillate pipelines from the caisson to the tank farm were flushed with harbour water in The ballast line has been out of use for several years. The lines are currently filled with water from the caisson to a location inside the tank farm. The log sheets from the pipeline flushing are included in Appendix D. The lines will be pigged utilizing a pump mounted on the caisson and seawater from the harbour. The water displaced and the water used for pigging will be contained inside the tank farm, treated and disposed of as required. 4.2 Aboveground Piping on Causeway The aboveground pipeline section along the causeway will be flushed as indicated above and will be disconnected from the sub-sea portion at the existing set of flanges. The piping will then be cut into sections. The pipe sections will be removed by a boom truck and loaded onto a flat bed truck for transport and disposal/recycling. The existing steel supports will also be removed. The concrete foundations will be left in place. 4.3 Underground Piping into Tank Farm The underground section of piping under the causeway and into the tank farm will be filled with grout and capped at each end. Removal of this piping section would require trenching across the Trans Canada Highway; this has been deemed not feasible. 4.4 Sub-sea Pipeline & Caisson Piping All of the piping on the caisson will be removed from the flanges located just above the high water mark by a barge mounted crane. The piping down the side of the caisson will be removed down to the bottom of the harbour where caps will be welded to the ends of the horizontal piping sections. The old ballast line not will be capped. The remaining valves and flanges will be removed at the shore and the pipelines will be capped. Both ends of the piping will be covered with concrete mats. The concrete mats will be pre-cast concrete with lifting lugs that would allow them to be lowered into place from a barge mounted crane. 4.5 Caisson The caisson will be left in place. The caisson sheet piling is protected by a sacrificial anode system. Continued inspection and upgrading of this system will be done as required. The Charlottetown Harbour Authority does not require the caisson to be removed. 3
6
7
8
9
10
11
12
13
14
15 The following photos are still photos selected from the Diversified Divers Inc. Pipeline Inspection video (2003). Due to the age of the video and the extraction process, photo quality is low. However, the pictures do show the sediment coverage of the pipeline and that it is providing habitat for marine life.
16
17
18
19
20
21
22 (1) A letter signed by an authorized company official certifying that the platform or other facility site area is cleared of all obstructions and that a company representative witnessed the verification activities; (2) A letter signed by an authorized official of the company that performed the verification work for you certifying that they cleared the platform or other facility site area of all obstructions; (3) The date the verification work was performed and the vessel used; (4) The extent of the area surveyed; (5) The survey method used; (6) The results of the survey, including a list of any debris removed or a statement from the trawling contractor that no objects were recovered; and (7) A post-trawling job plot or map showing the trawled area. [67 FR 35406, May 17, 2002; 67 FR 66049, Oct. 30, 2002] PIPELINE DECOMMISSIONING When may I decommission a pipeline in place? You may decommission a pipeline in place when the Regional Supervisor determines that the pipeline does not constitute a hazard (obstruction) to navigation and commercial fishing operations, unduly interfere with other uses of the OCS, or have adverse environmental effects How do I decommission a pipeline in place? You must do the following to decommission a pipeline in place: (a) Submit a pipeline decommissioning application in triplicate to the Regional Supervisor for approval that includes the following information: (1) Reason for the operation; (2) Proposed decommissioning procedures; (3) Length (feet) of segment to be decommissioned; and (4) Length (feet) of segment remaining. (b) Pig the pipeline, unless the Regional Supervisor determines that pigging is not practical; (c) Flush the pipeline; (d) Fill the pipeline with seawater; 30 CFR Ch. II ( Edition) (e) Cut and plug each end of the pipeline; (f) Bury each end of the pipeline at least 3 feet below the seafloor or cover each end with protective concrete mats, if required by the Regional Supervisor; and (g) Remove all pipeline valves and other fittings that could unduly interfere with other uses of the OCS How do I remove a pipeline? Before removing a pipeline, you must: (a) Submit a pipeline removal application in triplicate to the Regional Supervisor for approval that includes the following information: (1) Proposed removal procedures; (2) If the Regional Supervisor requires it, a description, including anchor pattern(s), of the vessel(s) you will use to remove the pipeline; (3) Length (feet) to be removed; (4) Length (feet) of the segment that will remain in place; (5) Plans for transportation of the removed pipe for disposal or salvage; (6) Plans to protect archaeological and sensitive biological features during removal operations, including a brief assessment of the environmental impacts of the removal operations and procedures and mitigation measures that you will take to minimize such impacts; and (7) Projected removal schedule and duration. (b) Pig the pipeline, unless the Regional Supervisor determines that pigging is not practical; and (c) Flush the pipeline After I decommission a pipeline, what information must I submit? Within 30 days after you decommission a pipeline, you must submit a written report to the Regional Supervisor that includes the following: (a) A summary of the decommissioning operation including the date it was completed; (b) A description of any mitigation measures you took; and (c) A statement signed by your authorized representative that certifies that the pipeline was decommissioned according to the approved application. 442 VerDate May<21> :25 Jul 17, 2004 Jkt PO Frm Fmt 8010 Sfmt 8010 Y:\SGML\203116T.XXX T
TECHNICAL MEMORANDUM 002 EMORANNO. 001
TECHNICAL MEMORANDUM 002 EMORANNO. 001 To: Jack Synder, P.E. EES Consulting From: Mort McMillen, P.E. Paul Larson, SE Date: October 13, 2010 Project: Cc: Taylor Bowen Subject: Technical Memorandum (TM)
More informationAPPENDIX D Oil Loading Pipeline - Options
MAUREEN DECOMMISSIONING PROGRAMME APPENDIX D CONTENTS D.1 Summary of Decommissioning Options Considered 3 D.1.1 D.1.2 D.1.3 Option 1 - Float the Pipeline and Tow it to Shore for Disposal 3 Option 2 Recover
More informationAngela Lane, Lowe Environmental Impact / Karen Akuhata (WDC) The Wairoa wastewater treatment system requires a replacement consent by May 2019.
MEMORANDUM Job No.10292 To: From: Jamie Cox, Wairoa District Council Angela Lane, Lowe Environmental Impact / Karen Akuhata (WDC) Date: 11 September 2017 Subject: Task A2I2 Current Outfall Pipe Description
More informationSPE Forum: Source Control for Wells in Shallow Water. Lars Herbst, Gulf of Mexico Regional Director
SPE Forum: Source Control for Wells in Shallow Water Lars Herbst, Gulf of Mexico Regional Director Agenda Introduction and Background Historical Well Control Events Scope of Discussion Scenario Driven
More informationWith a team of highly qualified divers Vision offers a wide range of services including;
Commercial Diving Services With a team of highly qualified divers Vision offers a wide range of services including; Civils Diving Services Inspections, Construction and maintenance on bridges, piles, quay
More informationGLS New Technology Rising to the Challenge of Subsea lifting. Subsea 2012 Paddy Collins
GLS New Technology Rising to the Challenge of Subsea lifting Subsea 2012 Paddy Collins Introductions Aubin Design, Develop and Supply own chemical technical technology Cement and Stimulation Pipeline products
More informationDREDGING. with particular emphasis on Oil and Gas activities in Canada
DREDGING with particular emphasis on Oil and Gas activities in Canada Dredging is an excavation activity or operation usually carried out at least partly underwater, in shallow seas or fresh water areas
More informationCorrosion problems in seawater pump caissons. Practical solutions.
Corrosion problems in seawater pump caissons. Practical solutions. Svenn Magne Wigen FORCE Technology Norway AS Hornebergveien 7 7038 Trondheim, Norway Harald Osvoll FORCE Technology Norway AS Hornebergveien
More informationDecember MTS Houston Luncheon. Hoover Offshore Oil Pipeline System (HOOPS) GA-A244 Bypass and Wye Inspection
1 December 2017- MTS Houston Luncheon Hoover Offshore Oil Pipeline System (HOOPS) GA-A244 Bypass and Wye Inspection HOOPS Background Quintana Station The Hoover Offshore Oil Pipeline System (HOOPS) is
More informationPerched Box Caisson Overview. January 2014
Perched Box Caisson Overview January 2014 Why perched box caissons? Perched box caissons are used to construct the portion of the river piers that will support the steel arch spans Construction can occur
More informationAssessment of Ships and Managers for the Acceptance of Extended Interval Between Bottom Surveys in Dry-Dock
CLASSIFICATION NOTES No. 72.2 Assessment of Ships and Managers for the Acceptance of Extended Interval Between Bottom Surveys in Dry-Dock MAY 2012 The electronic pdf version of this document found through
More informationRegulations and Cost Estimation for the Decommissioning of a Sample Fixed Offshore Platform in Brazil
International Journal of Civil & Environmental Engineering IJCEE-IJENS Vol: 16 No: 05 69 Regulations and Cost Estimation for the Decommissioning of a Sample Fixed Offshore Platform in Brazil K. Ellwanger
More informationUNDERWATER SERVICES COMPANY PROFILE
UNDERWATER SERVICES COMPANY PROFILE irov Underwater Services is an Italian Independent H i g h l y S p e c i a l i z e d C o m p a n y p r o v i d i n g underwater technology and ROV assistance to Salvage
More information33 CFR Ch. I ( Edition)
151.1512 (b) No master of a vessel subject to this subpart shall separately discharge sediment from tanks or holds containing ballast water unless it is disposed of ashore in accordance with local requirements.
More informationSPECIALISED SERVICES. Kris Vlaeminck, Jan De Nul Group, Luxembourg, explains the use of dredging vessels on the Macedon Project in Australia.
SPECIALISED SERVICES Kris Vlaeminck, Jan De Nul Group, Luxembourg, explains the use of dredging vessels on the Macedon Project in Australia. Figure 1. Shore approach for the Macedon project in Australia.
More informationEXPRESSION OF INTEREST
EXPRESSION OF INTEREST Contractor: WorleyParsons Canada Services Ltd. Project: Hebron Topsides Project Package: SC-64 GBS Caisson Field Welding Services Category: XXXXX-XXXXX Closing Date: 19 June 2013
More information49 CFR 195 Regulatory Overview
49 CFR 195 Regulatory Overview Overview DOT PHMSA OPS Relates to public safety, governs materials, design, construction, operations and maintenance Applies to either transmission, distribution or jurisdictional
More informationFully Submersible Heavy Lift Vessel
Fully Submersible Heavy Lift Vessel Arnbjorn Joensen Aberdeen Maritime Branch (28th January 2015) PRESENTATION Introduction to the Subsea Deployment Vessel Installation method Tank test video Potential
More informationREVISED SILT CURTAIN DEPLOYMENT PLAN
Contract No.: HY/2009/11 Central Wanchai Bypass, North Point Reclamation REVISED SILT CURTAIN DEPLOYMENT PLAN Name Prepared by: China Harbour Engineering Co., Ltd. China Road and Bridge Corporation Joint
More informationAPI MPMS Chapter 17.6 Guidelines for Determining the Fullness of Pipelines between Vessels and Shore Tanks
API MPMS Chapter 17.6 Guidelines for Determining the Fullness of Pipelines between Vessels and Shore Tanks 1. Scope This document describes procedures for determining or confirming the fill condition of
More informationWIND TURBINE SHUTTLE HUISMAN PRODUCT BROCHURE
WIND TURBINE SHUTTLE HUISMAN PRODUCT BROCHURE WIND TURBINE HUTTLE TABLE OF CONTENTS 01 DESCRIPTION 03 1.1 Vessel General 03 1. Purpose of the Vessel 0 1.3 High Workability 0 1. Installation Scenarios 05
More informationDevelopment of Self-Installing Deepwater Spar. Ashit Jadav February 2017
Development of Self-Installing Deepwater Spar Ashit Jadav February 2017 Contents Introduction & Background ACE Spar breakdown Installation Sequence Main particulars, Hull design and Weight control Stability
More informationPoint LaBarbe/McGulpin Point Response April 2 May 8, 2018 Regional Response Team 3 Meeting November, 2018
Point LaBarbe/McGulpin Point Response April 2 May 8, 2018 Regional Response Team 3 Meeting November, 2018 TJ Mangoni District Response Advisory Team Supervisor Ninth Coast Guard District 216-214-4285 Summary
More informationNATURAL GAS MAINTENANCE. Part 192 Subpart "M"
NATURAL GAS MAINTENANCE Part 192 Subpart "M" CONTACT INFORMATION Pamela West Pipeline Safety Specialist U.S. Department of Transportation PHMSA Inspector Training and Qualifications Main: (405) 686-2310
More informationSWIMMING POOL, SPA, & HOT TUB GUIDELINES
SWIMMING POOL, SPA, & HOT TUB GUIDELINES A. Adopted construction codes and installation requirements 1. 2015 edition of the International Residential Code and Appendix Q, 2. 2014 edition of the National
More informationField Development & Construction
Field Development & Construction Michael Cowie Technical Director Ecosse Subsea Systems Ltd Ambient Lifting: A Real Alternative to Heavy Lift Vessels 4 th February 2016, AECC, Michael Cowie Presentation
More informationOFFSHORE SURVEY IN DEVELOPMENT PROJECTS. Ian Douglas Head, Offshore Surveys, Shell Projects & Technology Europe
OFFSHORE SURVEY IN DEVELOPMENT PROJECTS Ian Douglas Head, Offshore Surveys, Shell Projects & Technology Europe THE PROJECT: GOLDENEYE GOLDENEYE FACTS ST. FERGUS GOLDENEYE PLATFORM Gas Condensate Field
More informationROV Development ROV Function. ROV Crew Navigation IRATECH SUB SYSTEMS 2010
IR AT EC H SU B SY ST EM S 20 10 Remotely Operated Vehicle ROV INTRODUCTORY 2008 2008 1 KEY POINTS ROV Introductory ROV Development ROV Function Types of ROV ROV Crew Navigation ROV Components 2 ROV Development
More information1.0 PURPOSE AND NEED
1.0 PURPOSE AND NEED 1.0 PURPOSE OF AND NEED FOR THE PROPOSED ACTION 1.1 INTRODUCTION The National Environmental Policy Act (NEPA) of 1969, as amended (42 United States Code Section 4321 et seq.); the
More informationVERTICAL BLADDER TANK
Balanced Pressure Proportioning System Reliable Foam System Requiring Only Water Power Perfect For Tight Spaces UL Listed, ASME, National Board Registered Bladder-UL162 Approved, High Tensile Pressure
More informationTEPZZ A_T EP A1 (19) (11) EP A1 (12) EUROPEAN PATENT APPLICATION
(19) TEPZZ 55475 A_T (11) EP 2 554 752 A1 (12) EUROPEAN PATENT APPLICATION (43) Date of publication: 06.02.2013 Bulletin 2013/06 (21) Application number: 11176100.3 (51) Int Cl.: E02D 7/06 (2006.01) E02D
More informationProtectingpipelinesfor
24 Protectingpipelinesfor Michael Paulin, Damien Humby and Joseph Cocker, INTECSEA Canada, and Glenn Lanan, INTECSEA Inc., describe the process of trenching for the protection of pipelines in ice environments.
More informationACFM ARRAY PROBE TECHNOLOGY WELD INSPECTION DATA Array probe scan on test piece with longitudinal and transverse cracks. ALTERNATIVE CONTOUR PLOT REDUCING COSTS FOR OPERATORS REMOTELY DEPLOYED ACFM INSPECTION
More informationThe SDS Skip. Subsea Deployment Systems Ltd.
The SDS Skip SUBSEA SKIP An alternative to enhance the recovery of structures, spool pieces, mattresses etc. during decommissioning work Can be used to transport complex structures or spool pieces to field
More informationHORIZONTAL BLADDER TANK
Balanced Pressure Proportioning System Reliable Foam System Requiring Only Water Power Perfect For Low Ceilings UL Listed, ASME, National Board Registered Bladder-UL162 Approved, High Tensile Pressure
More informationNome Harbor Page 2 of 12
Nome Harbor Nome Harbor Page 2 of 12 Condition of Improvements 30 December 2015 Nome Harbor, Alaska (CWIS No. 010422, 012270, 072742, 087755) Authorization (1) Rivers and Harbors Act, 8 August 1917 (House
More informationCook Inlet pipeline crossing is about making the best choices
Cook Inlet pipeline crossing is about making the best choices By Larry Persily lpersily@kpb.us Aug. 26, 2015 (This update, provided by the Kenai Peninsula Borough mayor s office, is part of an ongoing
More informationTARPON A Minimal Facilities Platform
TARPON A Minimal Facilities Platform Contents Introduction TARPON Description TARPON Features TARPON Benefits TARPON Proofs TARPON Typical Installation Options Design Codes & Certification Novel Application
More informationOFFSHORE SUPPORT VESSELS 2015
Part 1: Conditions of Classification (Supplement to the ABS Rules for Conditions of Classification) RULES FOR BUILDING AND CLASSING OFFSHORE SUPPORT VESSELS 2015 PART 1 CONDITIONS OF CLASSIFICATION (Supplement
More informationRESIDENTIAL SWIMMING POOL REQUIREMENTS
CITY OF GRANDVIEW / BUILDING SERVICES 1200 MAIN STREET, GRANDVIEW, MO 64030 PHONE: (816) 316-4817 FAX: (816) 316-4809 WWW.GRANDVIEW.ORG RESIDENTIAL SWIMMING POOL REQUIREMENTS Community Development Department
More informationScottish Hydro Electric Power Distribution Operation, Inspection, Maintenance and Decommissioning Strategy Bute Cumbrae Cable Replacement
SHEPD Section ID 154 Scottish Hydro Electric Power Distribution Operation, Inspection, Maintenance and Decommissioning Strategy Bute Cumbrae Cable Replacement Contents Definitions and Abbreviations...
More informationItem ID: Rev.: 00 Status: Final Effective Date: 29-Feb-2015 EXECUTIVE SUMMARY
EXECUTIVE SUMMARY The objective of this report is to demonstrate that sections of pipeline between MLV 401 and MLV 402 on the Canadian Mainline Line 400-2 meet the applicable requirements in CSA Z662-15
More informationWork Permit Help Document For changes introduced in ShIPS Revision 7.1 (Released 11/12/2008)
Introduction Work Permit Help Document For changes introduced in ShIPS Revision 7.1 (Released 11/12/2008) The current ShIPS Revision 7.1 has introduced an automated work permit system which has the benefit
More information3 CONSTRUCTION. 3.1 Construction Methods and Sequence. 3.2 Construction Sequence
3 CONSTRUCTION 3.1 Construction Methods and Sequence The Construction Strategy for the offshore field and pipeline is described in the 2001 Offshore EIS. Some construction activities have taken place since
More informationCamelot CA Platform Camelot CA Pipelines Camelot CB Pipelines. Decommissioning Programmes
Camelot CA Platform Camelot CA Pipelines Camelot CB Pipelines Decommissioning Programmes 8 March 2012 Rev 7 Issued by: Energy Resource Technology (UK) Limited Helix House Kirkton Drive Dyce Aberdeen AB21
More informationNemo Link s puxo campaign
BLOCK 3 BLOCK 2 U e c n France 400000 570000 KP 0 KP 10 KP 20 KP 30 a r F 565000 BLOCK 1 450000 Belgique 0 5 ONGOING 10 15 20 km N 565000 t i n g n i K Nearshore BE Fra m o d ed KP 50 KP 60 KP 70 KP 80
More informationShoalwater Bay Shorline Erosion Dredging
Shoalwater Bay Shorline Erosion Dredging ROSS ISLAND SAND & GRAVEL CO. Saving the Tokeland Penninsula Willapa Bay & Tokeland Penninsula Southwestern Washington Coast Shoalwater Bay Historic View Settlements
More informationFully Submersible Heavy Lift Vessel
Fully Submersible Heavy Lift Vessel Arnbjorn Joensen Oil and Gas Authority (OGA) (15th February 2016) CONTENT Leadon structures demobilisation Competitiveness (case studies) Decommissioning options Installation
More informationITEM 400 STRUCTURAL EXCAVATION AND BACKFILL
AFTER MARCH 1, 2012 ITEM 400 STRUCTURAL EXCAVATION AND BACKFILL 400.1 Description. This item shall govern for all excavation required for the construction of all structures, except pipe or box sewers for
More informationBRINGING A NEW DIMENSION TO PIPELINE PIGGING. By: David Aitken, Aubin Group, UK
BRINGING A NEW DIMENSION TO PIPELINE PIGGING By: David Aitken, Aubin Group, UK The importance of keeping pipework clear of restrictions and debris to allow maximum flow conditions cannot be emphasised
More informationRegulated Oil and Gas Companies under National Energy Board Jurisdiction
File 185-A000-41 8 August 2003 Regulated Oil and Gas Companies under National Energy Board Jurisdiction Dear Sir / Madam: Guidance Notes for Pressure Equipment under National Energy Board Jurisdiction
More informationIntroduction and background
Introduction and background Commercial diving typically refers to professional divers who have completed specialized commercial diving training programs and who utilize diving equipment better suited to
More informationSWAGED CONNECTION SYSTEM FOR STRUCTURAL & PRESSURE TIGHT APPLICATIONS. Providing Total Solutions Through Swaging Technology
SWAGED CONNECTION SYSTEM FOR STRUCTURAL & PRESSURE TIGHT APPLICATIONS Providing Total Solutions Through Swaging Technology STRUCTURAL CONNECTIONS HISTORY The structural connection described in this brochure
More informationMSC Guidelines for Vents, Fills and Sounds
S. J. Kelly, CDR, Chief of Engineering Division References: a. 46 CFR 56.50-85 & 56.50-90 (Subchapter F) b. 46 CFR 32.55, 36.20-1 & 38.20 (Subchapter D) c. 46 CFR 119.445 & 119.450 (Subchapter K) d. 46
More informationDIFFERENT SOLUTIONS TO INSPECT PLATFORM RISERS. By R van Agthoven and H Quakkelsteijn, ApplusRTD, Rotterdam, The Netherlands
DIFFERENT SOLUTIONS TO INSPECT PLATFORM RISERS By R van Agthoven and H Quakkelsteijn, ApplusRTD, Rotterdam, The Netherlands SUMMARY The need for the inspection of pipelines and risers is growing, as the
More informationConsult with manufacturers concerning permeation of the pipe walls, jointing materials, valve seats, etc.
Design Manual Chapter 4 - Water Mains 4C - Facility Design 4C-1 Facility Design A. General Water mains and appurtenances, including hydrants and valves, should be provided along all streets including connections
More informationOFFSHORE WIND: A CRASH COURSE
OFFSHORE WIND: A CRASH COURSE OFFSHORE WIND: DEFINED OFFSHORE WIND: Construction of wind farms in bodies of water to generate electricity from wind. Unlike the typical usage of the term offshore in the
More informationPile Gripper Systems
Pile Gripper Systems Accurate positioning and restraint of offshore construction piles + + Accurate handling of piles up to 8.0m in diameter + + Pile positioning and adjustment within large envelopes +
More informationBuoyancy Control Calculated Cost Allowance for 1 Year Study Cost Estimate
Prepared for Millennium Project Revision A 21 March 2005 by Greg Lamberson Record of Revisions Prepared Rev Date Description By A 21 Mar 05 Buoyancy Control Study Report FGL Checked By Client Accept Approved
More informationNew Hampshire Public Utilities Commission CFR 49 Part 192 Regulations. MINIMUM Pipeline Safety Regulations
New Hampshire Public Utilities Commission CFR 49 Part 192 Regulations MINIMUM Pipeline Safety Regulations Application for Jurisdictional LPG Operators 1 Pipeline Safety Regulations 49 CFR Part 192 (NOTE:
More informationSLOP RECEPTION AND PROCESSING FACILITIES
RULES FOR CLASSIFICATION OF SHIPS NEWBUILDINGS SPECIAL SERVICE AND TYPE ADDITIONAL CLASS PART 5 CHAPTER 8 SLOP RECEPTION AND PROCESSING FACILITIES JANUARY 2011 CONTENTS PAGE Sec. 1 General Requirements...
More informationUtilizing Vessel Based Mobile LiDAR & Bathymetry Survey Techniques for Survey of Four Southern California Breakwaters
Utilizing Vessel Based Mobile LiDAR & Bathymetry Survey Techniques for Survey of Four Southern California Breakwaters Western Dredging Association: Pacific Chapter September 2012 Insert: Pipe Location
More informationBreak in the Bahamas. Cutters Head to the Caribbean to Wire Saw Sunken Pier. A 25-foot by 25-foot steel pier section had sunk into the water.
Break in the Bahamas Cutters Head to the Caribbean to Wire Saw Sunken Pier A 25-foot by 25-foot steel pier section had sunk into the water. CONCRETE CASES Divers were used to inspect the damaged structure
More informationSECTION DOMESTIC WATER PIPING
PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions Specification Sections, apply to this Section. B. Related Sections
More informationMSC Guidelines for Engine Cooling Systems
S. T. Brady, CDR, Chief, Engineering Division References: Contact Information: a. 46 CFR 56.60, 56.50-95 & 56.50-96 (Subchapter F) b. 46 CFR 77.03-1 (Subchapter H) c. 46 CFR 90.20 & 46 CFR 96.03 (Subchapter
More informationUNDERSTANDING IN DEPTH, COMMITTED TO CORE.
ABOUT US Integrated Subsea Engineering & Services LLC (ISEAS) is a dynamic company formed by experienced professionals in their respective fields with decades of experience. ISEAS offers comprehensive
More informationSacrificial anodes for protection of seawater pump caissons against galvanic corrosion. Jan Heselmans Corrodium bv Planetenweg 5 NL-2132 HN Hoofddorp
Paper No. 11056 2011 Sacrificial anodes for protection of seawater pump caissons against galvanic corrosion Jan Heselmans Corrodium bv Planetenweg 5 NL-2132 HN Hoofddorp Nico (Ko) W. Buijs Innomet bv Rijksstraatweg
More informationGOM Diving Safety Work Group. Recommended Minimum Dive Team Manning 3/18/2016
GOM Diving Safety Work Group COMMITTEE WORK GROUP Recommended Minimum Dive Team Manning 3/8/206 DISCLAIMER This US GOM DSWG document is not meant to be all inclusive, and not every rule and regulation
More informationSECTION PRESSURE TESTING OF PIPING
SECTION 15044 PRESSURE TESTING OF PIPING PART 1 - GENERAL 1.01 DESCRIPTION A. Scope of Work: This section specifies the leakage and pressure testing of piping. B. Testing Records: PART 2 - PRODUCTS 2.01
More informationCase Study: Crowley Shines during Kitchen Lights Installation
Case Study: Crowley Shines during Kitchen Lights Installation We ve been in Cook Inlet for 60 years. Our marine ops personnel know exactly how difficult it can be. This is what our team is built for. In
More informationConstruction. MCP-01: Construction to Decommissioning
MCP-01: Construction to Decommissioning Construction MCP-01 sat in 94m of water 173km, or roughly 108 miles, off the coast of Aberdeen, in Block 14/9 of the North Sea. Although MCP is usually regarded
More informationDredging Keeping Our Underwater Highways Open
Dredging Keeping Our Underwater Highways Open Sedimentation Material that falls to the bottom of a liquid is called sediment. If enough sediment deposits to build a shallow spot on the river or ocean bottom,
More informationMSC Guidelines for Independent Fuel Tanks
References: Contact Information a. 46 CFR 58.50 (Independent Fuel Tanks) b. 46 CFR 119.440 (Independent Fuel Tanks) c. 46 CFR 182.440 (Independent Fuel Tanks) C. J. Robuck, LCDR, Chief, Engineering Division
More informationFLAGLER BEACH PIER POST INCIDENT SAFETY INSPECTION HURRICANE IRMA SEPTEMBER 15-17, 2017
LOGAN DIVING & SALVAGE 2815 SAINT JOHNS BLUFF JACKSONVILLE, FLORIDA 32246 TEL: (904) 731-0000 FAX: (904) 731-5493 MARINE SPECIALTY CONTRACTOR FL SCC131151014 FLAGLER BEACH PIER POST INCIDENT SAFETY INSPECTION
More informationThe TURTLE Concept Contents:
The TURTLE Concept Contents: General Assumptions The Turtle In Brief Why Developing the Turtle Turtle Lay Outs A Field Presentation The Delta TURTLE Concept General assumptions It must be possible to develop
More informationPRESTIGE OIL RECOVERY FROM THE SUNKEN PART OF THE WRECK Massimo Fontolan, Sonsub Ltd., Robin Galletti, SATE srl. Introduction
PRESTIGE OIL RECOVERY FROM THE SUNKEN PART OF THE WRECK Massimo Fontolan, Sonsub Ltd., Robin Galletti, SATE srl. Introduction This lecture deals with the equipment developed and the experience gained during
More informationRULES PUBLICATION NO. 52/P UNDERWATER INSPECTION OF MOBILE OFFSHORE DRILLING UNITS IN LIEU OF DRYDOCKING
RULES PUBLICATION NO. 52/P UNDERWATER INSPECTION OF MOBILE OFFSHORE DRILLING UNITS IN LIEU OF DRYDOCKING 2001 Publications P (Additional Rule Requirements) issued by Polski Rejestr Statków complete or
More informationCertified Professionals in Hydrographic Solutions
Certified Professionals in Hydrographic Solutions Client Satisfaction is our Deliverable Port of Brisbane Pty Ltd Port Surveys Certified Professionals in Hydrographic Surveying Tel +61 (0) 7 3258 4820
More informationSEA BREEZE Sea Breeze
SEA BREEZE Sea Breeze is a Self-installing Gravity Base System (GBS) WTG foundation for Any existing or projected Turbine for Waters Depths up to 60m. 1 SEA BREEZE Sea Breeze is designed in every aspect
More informationABIOSH INT L TECHNICAL CERTIFICATE IN OIL AND GAS SAFETY OPERATIONS (ONSHORE & OFFSHORE)
ABIOSH INT L TECHNICAL CERTIFICATE IN OIL AND GAS SAFETY OPERATIONS (ONSHORE & OFFSHORE) INTRODUCTION The oil and gas industry is a highly risk environment, therefore Safety and Health management is becoming
More informationAPPENDIX 4 STANDARD FORMAT FOR THE PROCEDURES AND ARRANGEMENTS MANUAL
Page 42 APPENDIX 4 STANDARD FORMAT FOR THE PROCEDURES AND ARRANGEMENTS MANUAL Note 1: Note 2: The format consists of a standardized introduction and index of the leading paragraphs to each section. This
More informationTHE MISSING LINK - INSPECTING THE FINAL CRITICAL SECTION OF A LARGE CRUDE TRANSMISSION AND EXPORT SYSTEM
THE MISSING LINK - INSPECTING THE FINAL CRITICAL SECTION OF A LARGE CRUDE TRANSMISSION AND EXPORT SYSTEM By: Basil Hostage and Dr. Rainer Schmidt, 3P Services, Germany Summary This paper contains a focussed
More informationAnnex E Bridge Pier Protection Plan
Annex E Bridge Pier Protection Plan Table E1 Bridge Types and Locations Table E2 Flow Conditions For River Sections Figure E1 Bridge Abutment Protection Figure E2 Bridge Pier Protection Figure E3 Central
More informationTECHNICAL DATA OBSOLETE
June 1, 2008 Foam 240a 1. DESCRIPTION The Chemguard Bladder Tank is one component in a balanced pressure foam proportioning system. It requires no external power, other than the water pressure to ensure
More informationGUIDELINES FOR SURVEY OF OIL FLOATING STORAGE VESSELS FIXED AT ANCHORAGE
GUIDANCE NOTES GD03-2017 CHINA CLASSIFICATION SOCIETY GUIDELINES FOR SURVEY OF OIL FLOATING STORAGE VESSELS FIXED AT ANCHORAGE 2017 Effective from 1 March 2017 BEIJING Chapter 1 GENERAL 1.1 Application
More informationThe Benefits Of Composite Materials In Deepwater Riser Applications. 26 th March 2015 Hassan Saleh Senior Engineer 2H Offshore Engineering Ltd
The Benefits Of Composite Materials In Deepwater Riser Applications 26 th March 2015 Hassan Saleh Senior Engineer 2H Offshore Engineering Ltd Composite Benefits and Challenges Composite Materials offer
More informationGOM Diving Safety Work Group
GOM Diving Safety Work Group COMMITTEE WORK GROUP Underwater Excavation with Hand Jetting July 14, 2015 DISCLAIMER This US GOM DSWG document is not meant to be all inclusive, and not every rule and regulation
More informationSERIES SAFETY VALVE
R Manufactured by Conbraco Industries, Inc. 10-600 SERIES SAFETY VALVE INSTALLATION, OPERATION, & MAINTENANCE Part I Document Number: ES-1325 Revision Level: B Issued By: T.HAMILTON Date: 3/3/16 Approved
More informationUse of Underwater Dry Welding for In Situ Repair to Offshore Structures. Sabine Powell 02/12/2016
Use of Underwater Dry Welding for In Situ Repair to Offshore Structures Sabine Powell engineering@neptunems.com 02/12/2016 In Situ Welding Steel Structures Suitability of Repair Methods Mobile Offshore
More informationPressure Equipment Directive (PED) 97/23/EC Page 033 of 124
Pressure Equipment Directive (PED) 97/23/EC Page 033 of 124 13.7 Pressure Equipment Directive (PED) 97/23/EC 1 The Pressure Equipment Directive (PED) 97/23/EC applies to the design, manufacturing and conformity
More informationCathodic Protection Retrofit Options Comparison of Current Distribution
Cathodic Protection Retrofit Options Comparison of Current Distribution 1.0 Introduction There are three basic methods available for the deployment of anode systems when considering an offshore cathodic
More informationINADVERTENT RETURN PLAN FOR HORIZONTAL DIRECTIONAL DRILLING (HDD)
INADVERTENT RETURN PLAN FOR HORIZONTAL DIRECTIONAL DRILLING (HDD) FACILITY OPERATOR: NextEra Energy Resources, LLC 700 Universe Boulevard Juno Beach, FL 33408 For Horizontal Directional Drilling Contents
More informationCLIENT NAME: LOCATION: CALM BUOY INSPECTION:
INSPECTOR REVIEWED INSPECTION OF CALM BUOY OVERALL PHOTO REVISION DESCRIPTION: Preliminary / Final Page: 1 TABLE OF CONTENT 1. MANAGEMENT SUMMARY... 3 1.1. SCOPE OF WORK:... 3 1.2. CORRECTIVE ACTIONS...
More informationSHELL FLAGS INSPECTION CASE STUDY
SHELL FLAGS INSPECTION CASE STUDY J. Nonemaker, Solution Engineer, ROSEN T. Steinvoorte, Business Development, ROSEN R. Subramanian, Pipelines & Subsea Technical Support Engineer, Shell U.K. Limited Introduction
More informationOSHA Federal Standards October 1, 2016 September 30, 2017
OSHA Federal Standards October 1, 2016 September 30, 2017 29 CFR 1926 SUBPARTS 29 CFR 1926. C M L L E M M E X M MOST FREQUENTLY CITED SERIOUS VIOLATIONS IN CONSTRUCTION 2017.501(b)(13) FALL PROTECTION
More informationRULES OF THE OIL AND GAS PROGRAM DIVISION OF WATER RESOURCES CHAPTER DRILLING WELLS TABLE OF CONTENTS
RULES OF THE OIL AND GAS PROGRAM DIVISION OF WATER RESOURCES CHAPTER 0400-52-06 DRILLING WELLS TABLE OF CONTENTS 0400-52-06-.01 Drilling Equipment 0400-52-06-.03 Casingheads 0400-52-06-.02 Blowout Prevention
More informationInvestigation of Loss of Well Control Eugene Island Block 277 OCS-G Well A-2 Off the Louisiana Coast July 6, 2001
OCS Report MMS 2002-040 Investigation of Loss of Well Control Eugene Island Block 277 OCS-G 10744 Well A-2 Off the Louisiana Coast July 6, 2001 U.S. Department of the Interior Minerals Management Service
More informationPipeline Systems PIP PLSC0019 Specification for Pressure Testing HDPE Plastic Pipeline Systems
November 2017 Pipeline Systems PIP PLSC0019 Specification for Pressure Testing HDPE Plastic Pipeline Systems PURPOSE AND USE OF PROCESS INDUSTRY PRACTICES In an effort to minimize the cost of process industry
More informationGeo-Vibro Corer
High Frequency Vibro Coring System Operational Features Proven performance & high quality cores 30 kn impulse at 30 Hz for fast penetration Reliable, lightweight & cost effective Modular construction (cores
More informationExcavations and Trenches
Purpose Excavation and trenching are among the most hazardous work activities undertaken by the TNRD. This document outlines general requirements and specific safe work procedures to ensure the health
More information