Natural Gas Pipe Line Works

Botaş (Pipeline and Petroleum Transportation Inc.) has started to expand the natural gas infrastructure of our country and started to work on the transportation of natural gas to each district. In this context, we fulfill all responsibilities of OMC Yapı as a contractor and a subcontractor and think about it in order to complete the projects successfully. Business items we provide services;

MAP SERVICES

Expropriation maps and files are prepared for the route through which the pipeline passes, the expropriation, loss and loss costs of expropriation and the determination of all financial burdens related to expropriation are made within the scope of map services.

In addition, land owned by public institutions and establishments, highways, railways, etc. In parallel with the expropriation limit or boundary of the places, routes, roads, residential roads and zoning roads, opinions about the special transit route and all kinds of permits and protocols are made within the scope of our map services.

Following the expropriation and permits within the scope of map services, the field studies are;

ROUTE APPLICATION AND PISTIN APPLICATION TO BE OPENED
APPLICATION OF PIPE LINE AXIS
AS-BUILTE PREPARATION OF BASED SIZES
ADMINISTRATION OF ADMINISTRATION MAPS AND FILES AND ADMINISTRATION OF CASE STUDIES
Management of Power Transmission Line Expropriation Maps and Files and Approval by Cadastre Offices
Management of Cathodic Protection Expropriation Maps and Files and Approval by Cadastre Offices
Management of Pipeline Expropriation Maps and Files and Approval by Cadastre Offices
Administrative Control of Fixed Facility Access Road Expropriation Maps and Files and Approval by Cadastre Offices
Administrative Control of Fixed Facility Locations Expropriation Maps and Files and Approval by Cadastre Offices

DESIGN WORKS

Before the project is under construction, first of all, Mechanical Projects, Construction Projects, Electricity Projects and Route & Special Transition Projects of pipelines and stations are prepared and submitted to the relevant directorates for approval and completion of the approval phase of implementation projects. The most challenging work item of the design pen; This is the preparation of the AC Interference Report which determines the effects of the interference in the line of electricity poles or the interferences of the interferences and determines the measures to be taken to eliminate the interference.

In addition to all of these, 17 Plans and Procedures which should be prepared and approved for the implementation projects to the Mechanical, Electrical, Construction and Progress Payments Directorates before they start their work in the field are prepared and approved in order to open the way for the works in the field.

CONSTRUCTION PROJECTS PLAN AND DETAILS
ELECTRIC PROJECTS
MECHANICAL PROJECTS
ENERGY TRANSMISSION LINE STUDY, DESIGN AND PROJECTING
PIPELINE ROUTE
SPECIAL TRANSITION PROJECTS
CATHODIC PROTECTION PROJECT
AC INTERFERENCE REPORT
PREPARATION OF PLAN-PROCEDURE-MONTHLY REPORTS
During field work; Mechanical & Construction Works, Pig Stations & Line Valve Stations Mechanical & Construction Works & Testing & Commissioning

CONSTRUCTION WORKS

In accordance with the terms and conditions of the BOTAŞ contracts and specifications to be made on natural gas pipelines, the relevant projects, maps and drawings shall cover all construction activities required to complete the works in accordance with the requirements. These items;

ROUTE OPENING AND LEVELING
DOWNLOADING, TRANSPORTATION AND PIPING OF PIPES
DOWNLOADING AND STACKING OF PIPES AND STORAGE
CHARGE LINE PIPES
CHANNEL OPENING IN ALL TYPES
CHANNEL DOWNLOAD AND CLOSE
DOWNLOAD
CLOSING
HDPE PIPE AND ADDITIONAL SUPPLY SUPPLY AND INSTALLATION
MAGNETIC MARKER AND MAGNETIC MARKER DETECTOR

FIXED FACILITIES

For stationary installations (line valve, take-off valve, hot-tap valve, pig stations), field preparation, concrete / reinforced concrete works (including anchor blocks), fixed in-plant concrete road, access road, fence turning and entrances, crusher to the station area laying and supply and installation of underground containers are included in this work item.

All kinds of construction measures (retaining wall, drainage systems, floor tightening, etc.) involved in the detailed engineering studies related to Fixed Facilities are covered by this work item. Other sub-items of our fixed facilities are;

FIELD PREPARATION
FIXED CONSTRUCTION OF CONCRETE / CONCRETE WORKS
ACCESS ROAD
SECURITY ROAD
FITTING AND ENTRIES
WIRE FENCE DOOR
VALVE ROOM GATE
VALVE ROOM BASED SLIDING DOOR PROFILE AND WIRE FENCE
JELLY WIRE
MICIR COLLECTION
LOCKED CONCRETE PARQUET STONE EXCHANGE
SUPPLY AND INSTALLATION OF UNDERGROUND CONTAINER

MECHANICAL WORKS

OMC provides services in all fields of mechanical works within the scope of turnkey pipeline works. OMC, which has the necessary team and equipment to carry out all these work items, provides the mechanical works of the pipelines with A quality service and quality assurance.

BENDING PIPES
WELDING WORKS
TIE-IN (CONNECTION SOURCE)
COATING OF PIPE WELDING CONNECTIONS
LINE VALVE, TAKE-OFF VALVE AND HOT-TAP VALVE STATIONS MATERIAL SUPPLY, WELDING WORKS
PIG HANDLE SUPPLY AND INSTALLATION
PIG GUN AND CRANE SUPPLY AND INSTALLATION
HOT-TAP REINFORCEMENT PAD SUPPLY AND INSTALLATION
SPLIT-TEE SUPPLY AND INSTALLATION
INSULATION GASKET
COLD CUTTING PROCESSING

ELECTRICAL WORK

OMC undertakes the electrical work items listed below for the turnkey delivery of natural gas pipelines projects in accordance with the technical standards with its own engineers and field personnel and subcontractors. Our electrical works;

CATHODIC PROTECTION
TEMPORARY CATHODIC PROTECTION
EXTERNAL CURRENT WELDED CATHODIC PROTECTION STATION
MEASUREMENT BOX
SUPPLY AND INSTALLATION OF GALVANIC ANODES (CROSS AND CONTAINER)
TESTING AND COMMISSIONING
SUPPLY AND INSTALLATION OF GALVANIC ANOTH (PIPELINE)
REMOVAL OF AC INTERFERENCE AND EFFECT OF TELEVISION CURRENT
MEASURING WITH DATA LOGGER
HVAC MEASUREMENT BOX PLANT FOR REMOVAL OF AC INTERFERENCE OR PHONE EFFICIENCY
ENERGY SUPPLY
GENERAL ELECTRICAL WORKS
the iNSTRUMENTATION

OPERATING

Following the completion of the works on the projects with turnkey projects, testing and commissioning operations in accordance with the approved procedures of the Administration are included in our activities as OMC. All valves and fittings work properly and check for leaks, if necessary, by repairing and correcting any remaining errors in the pipeline line is taken into operation. All hydrostatic testing, pig removal and commissioning are carried out under the supervision and supervision of the Contracting Entity and the technical representatives of the Contractor.

HYDROSTATIC TEST
INTERNAL INSPECTION
CALIPER PIG
CHEMICAL DRYING
PIPELINE INSULATION TEST

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