Engineering

Komalia s.a.Guevara 15 - C1427BRACiudad de Buenos AiresTel/Fax: [email protected]

ENGINEERING

TABLE OF CONTENTS 1. Purpose

2. Technical details of the proposal

2.1. Design and detailed engineering

2.2. Purchasing management and materials quality control

2.3. In workshop supervision

2.4. On site assembly supervision

2.5. Pipeline engineering

3. Organization

3.1. Company features

Ingeniería Página 3

1. PURPOSE

To submit Komalia S.A’s profile to the Gas and Oil Industry as a designer and

supplier of prefabricated piping equipment built in workshop.

In this frame of reference, Komalia S.A. presents a work proposal based on an

analysis carried out by a team of professionals with wide experience in this kind

of works, from both the design viewpoint and the production of detailed

engineering as well as the construction management and the inspection of the

different construction stages.

2. TECHNICAL DETAILS OF THE PROPOSAL

For a better description of the scope of proposed service, it will be practical to

break it down into the following topics:

Design and Detailed Engineering

Purchasing Management and Material Quality Control

Welders' qualifications and welding procedures

Built in Workshop

On site assembly

The above topics are applicable to the design and construction of equipment and

prefabricated components widely used in the industry, such as:

Pressure regulation plants

Measurement and odorization units

Phases separator


Wet/Dry filters

Launching trap and scrappers reception

Shock tanks

Natural gas heaters and heat exchangers.

Prefabricated components: Line lockout valves, flowlines collectors,

catchment (batteries), etc

There follows a detailed analysis of each topic scope

2.1. DESIGN AND DETAILED ENGINEERING

The combination of the skills and experience of the staff and technical advisors

that made up Komalia S.A. makes it possible to guarantee the proper design and

execution of detailed engineering of the different equipment and prefabricated

components made at the workshop, which will be then installed in construction

works of hydrocarbons transport and distribution pipelines, production, storage,

and/or retail sale plants.

We have a team of engineers with an average of 10 years of experience in the

field and wide experience and background in design and projects of this type.

Our service comprises the design and detailed engineering of the equipment

starting from the specific needs of the projects managed by our clients. Our

purpose is to optimize the technical-economic solution under current regulations

and according to the rules of the art of building.

On the whole it includes:

Receipt and sorting of base documents provided by the client:


Requests and equipment design data: operation pressures and

temperatures, maximum and minimum flow, characteristics of

fluids to be processed, geometric details of the implementation

site, connections and linkage to existing equipment or pipings

Client's internal regulations: standard plans, internal procedures,

material specifications, etc. Computerized management of

documents processing.

Design: Starting from the project requests, we design the equipment

under current regulations and codes. Particularly for these type of

works: NAG 100, ASME B.31.8 and B.31.4, API 1104, API 5L, API 6D,

ASME Code, Sections V, VIII y IX; ENARGAS (National Gas Regulatory

Authority) rules and regulations, Former National Gas Company

regulations, and others.

Detailed engineering: We prepare all necessary engineering documents

for the project. Documents are approved by professionals registered in

the relevant specialty, and with wide and proven experience in the gas

and/or oil industry.

In general, the documents that will normally be generated in this type of

equipment include:

Calculation Notes:

Checking of piping mechanic parameters (MAPO, TFME,

thicknesses, piping standards, design factors, type of layout, etc.

Gas bottle calculations (ASME VIII)

Filtering capacity in separators


Heat exchangers thermal capacity (natural gas heaters, propane

vaporizers, etc.)

Bypass reinforcement: Checking of mechanical parameters

according to NAG 100 and ASME VIII

Pressure gradients in line break systems (automatic drive of

lockout valves because of line break)

Stress analysis on aerial piping runs. Design of bearings, slippers

and appropriate anchors for launching traps and reception of

scrappers, aerial junctions, etc.

Drawings: We make drawings for both built in workshop and on site

assembly

Mechanical drawings: Layouts, mechanical details, welding

drawings, assembly drawings, details of combustible gas systems,

typical and particular of bearings and anchors, etc.

Civil installations: Underground chambers, Olympic fences,

bearings, pad foundations, etc.

Procedures

Welding

Non-destructive tests (radiography, penetrating liquids,

ultrasound)

Hydraulic test: Test procedure, quality of fluid to be used, filling

and final disposal of test fluid. Drying and hydrate inhibition.


Preparation of surfaces and paint schemes

Stacking and transport of equipment

Works on in-service pipelines: Hot taps

Filing and Distribution: We create and keep a secure and well organized

file with approved documents as well as their distribution in due time and

form to works front, control body, and other sectors or Organizations

involved.

Regular reporting on documents status: Management reports on the

status of technical documents are issued in order to keep the Client or

Organization informed.

2.2. PURCHASING MANAGEMENT AND MATERIALS QUALITY

CONTROL

The purpose of this stage is to ensure an appropriate quality of main supplies

(piping, valves, fittings, etc.)

Management strategy is adapted on an ad-hoc basis; but basically, it will

include:

Checking of raw material quality documents.

Follow up and auditing of manufacturing processes.

Checking of manufacturing tests under current regulations: API 5L

(piping), API 6D (valves), ASME/ANSI regulations for fittings, etc.

Checking of production documents: traceability.


Checking of stacking conditions.

Production of certificates of material release and certification of

shipping to works site (packing list).

Checking of packing and transported load.

Checking of quality certificates.

Collection of samples for tests at independent laboratories.

If the Client so requests, it will be possible to implement a previous process of

auditing and qualification of suppliers so as to cooperate with Purchase or

Supply areas to create a register with qualified suppliers to be invited to bid for

materials provision.

2.3. IN WORKSHOP SUPERVISION

Supervision of in workshop construction, which is constantly controlled by

professionals who guarantee the quality of production in all stages and

compliance with design guidelines and specific regulations.

2.4. ON SITE ASSEMBLY SUPERVISION

Field assembly supervision of manufactured equipment and prefabricated

components at the client’s request.

These projects demand the participation of multiple trades working

simultaneously (logistics, welding, hoisting, digging, safety, drilling equipment

and sealing of in-service pipelines, etc.). Therefore, it is vital to have an

appropriate and experienced managerial, administrative and control structure in

order to guarantee the achievement of proposed quality objectives.


2.5. PIPELINE ENGINEERING

We carry out complete detailed engineering for construction works and/or

pipelines maintenance. Our services include:

On-site surveys to determine the optimum line route from both

technical/economic and environmental viewpoints.

Hydraulic calculation of pipelines according to transport conditions, the

fluid to be transported and the geographical distribution of fluid load

points and consumption.

Selection of pipelines optimizing wall thickness/steel grade relation

based on economic and operating safety aspects.

Topographic surveys of the route and right of way.

Development of project contour maps.

Development of special crosses (roads, railway tracks, watercourses,

etc.)

Development of layout, mechanical, and electrical plans of surface

installations (measuring stations, scrapper traps, lockout and bypass

valves, etc.)

Development of location assignment maps (restrictions to parcel

ownership).

Development of specific work procedures: path clearing, welding, tests,

pipe bending, counterbalancing, drying, etc.


To this end, we have professionals with an extensive and proven track record in

this industry, which allows us to position ourselves as an important support

structure for the local gas and oil transport and distribution companies as well

as for the building companies specializing in this type of installations.

3. ORGANIZATION

Komalia’s organization is based on a flexible structure that adapts to the needs

of each project.

Depending on the size and the advance speed of works, a specific structure is

designed to guarantee proper and responsive management.

3.1. COMPANY FEATURES

Komalia S.A., founded in 2002, is an Argentine company whose main objective is

to carry out engineering works, supervision, and inspection, as well as provide

technical advice to the Gas and Oil Industry.

KOMALIA's activities include taking all necessary actions intended to improve

installations safety, increase the quality of services and protect the environment.

Services provided by Komalia are directed to achieve Client’s satisfaction,

always acting according to regulations and professional ethics.

The staffs that carry out works have the technical skills and necessary knowledge

to develop their specific activity.

Komalia have a team of full-time professionals and advisors who devote their

time to specific company projects.


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Engineering