تلاواقملل يرجاھلا ﷲدبع ةسسؤم€¦ · hawiyah gas plant project 1998 to...

مؤسسة عبدهللا الھاجري للمقاوالتA.AL-HAJRI CONTRACTING CORP.

P.O.Box 20030 Al‐Khobar 31952 Kingdom of Saudi Arabia

Tel: 013- 867 7207 Fax : 013-867 8336www.alhajricorp.com

TRADING - CONTRACTING&

INDUSTRIAL SUPPORT SERVICES

PRE QUALIFICATION

May I take this opportunity to thank all the prominent clients on behalf of “A. AL-HAJRICORPORATION” a company engaged in multi varied business activities enlisted in thepreface, to provide quality service and support to the Industries and forth-coming projects inthe Kingdom of Saudi Arabia. We have been backed up with professionals and Industrial giantsassociated for executing major projects around.

Our goal is to build a long-term partnership with you. All of us, at services to clients,partnership and professional workmanship, we must earn your confidence with proven results.

To build this business relationship, we are committed to your satisfaction and your success.We ensure this with customer services, reliability, quality and performance which have no roomfor any kind of compromise in the policy of : “A. AL-HAJRI CORPORATION”.

We ensure our strategic move in the process of programming and scheduling for all timesbound projects is the best in the Industry and also another measure of investment in the longterm relationship, serving each of our customers as the most valued one.

Needless to explain more, we invite you to feel the experience and exposure of ourtechnocrats in the stipulated field to cater to your various requirements and I personally feel,that you will be totally satisfied with our performance in the proposed field whatsoeverassigned to our team.

I am personally proud to introduce our activities, our performances and believe that entertainus in the next level of your project.

Truly yours

ABDULLA ALHAJRIManaging Director

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1. MESSAGE FROM THE MANAGING DIRECTOR

2. COMPANY GENERAL INFORMATION

3. INTRODUCTION

4. SERVICES

5. DETAILS OF PROJECT HANDLED

6. DETAIL OF EQUIPMENTS

7. DETAIL OF MANPOWER

8. BANK INFORMATION

9. REGISTERED VENDOR

10. GOVERNMENT FORMALITIES

11. ACCREDITATION

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ABDULLA ALHAJRI

MANAGING DIRECTOR

Email: [email protected]@alhajricorp.com

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Name of the Company : A. Al-Hajri Corporation

Commercial Registration No : 2051016809

Type of Organization : 100% Saudi Owned

Owner : Abdullah Alhajri

Business Address : P.O.Box:20030 Al Khobar – 31952Kingdom of Saudi ArabiaTel: +966 3 867-7207Fax: +966 3 867-8336

Nature of Business : Power ProjectsOil field productsSupply & Commissioning ofproject facilitiesElectro – Mechanical & CivilprojectsGen. trading & ContractingHi – Tech Manpower SupplyFire fighting & Fire AlarmsystemsLandscaping & Irrigation networking

Our Bank : Riyad BankA/C.No. 3110070419940Thoqbah BranchAl KhobarSaudi Arabia

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A. Al HAJRI CORPORATION has found to provide Industrial Support &Services to the projects with the most modern technology prevailing in theworld. The company has a long standing existence in the market with astrong financial capability to support and execute any kind of projectsenlisted here in without compromising quality of work with in the frame limit.We focus towards to the “POWER, PETROCHEMICAL, FERTILIZER,WATER TREATMENT, IRON & STEEL MANUFACTURING, OIL AND GASSECTORS” besides concentrating on multi national giants.

Following Divisions are part & parcel of A. Al-HAJRI CORPORATION

Power Projects Oil Field Products Supply of Commissioning of project facilities Electro – Mechanical & Civil Projects General Trading & Contracting Hi Tech Manpower Supply Fire Fighting & Fire Alarm System Landscaping & Telecommunications Installation & Testing and Commissioning for Corrosion control (Cathodic Protection)

Technical Support & Services

Associating with highly experienced and motivated technocrats A. Al HAJRICORPORATION is the Single source to all your project needs.

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OUR VISION

Our vision is to be quality vendor who manages change for the clients ‘benefit

OUR MISSION

Our mission is a commitment towards the customers in delivering theservices on timely basis and within the budget with safety andperforming high quality work using the latest state-of-the art technologyand equipment's.

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FORWORD

AL HAJRI CORPORATION is an independent private company. It operates within the

competitive business environment of Kingdom of Saudi Arabia and is therefore tuned to

its specific requirements.

The most important corporate principal of the company is that, its success depends upon

the satisfaction of its customers. This principal dictates that customer requirements are

thoroughly understood and the results are consistent with those demands.

BUSINESS ACTIVITY

Foundation of A. Al HAJRI CORPORATION progress is commitment to quality. The

company has always represented quality products with due value added approach to its

customers.

A. Al-HAJRI CORPORATION offers product solutions, which involve integrated solutions

and systems. This gives the Company a substantial advantage for an orderly growth.

EMPLOYEES

The Company takes particular pride in the quality of its engineers as well as design,

installation and maintenance services provided to its customers by them.

Technological advances combined with successful implementation and use of such

systems depends on expertise, dedication and proper management of people. Therefore,

the success of A. Al HAJRI CORPORATION is built on the quality of its management and

staff.

Finally, as a provider of solutions, products and services, A. Al HAJRI CORPORATION is

committed to the maintenance of staff professionals who can support what is sold. 10

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STRATEGY

At. A. Al HAJRI CORPORATION we work to establish long-term partnerships with our

clients and deliver cost effective business solutions through a coherent array of world-

class products and services. We will distribute and represent technologies that provide

best value to our clients, and we will take responsibility for technology integration and

migrations; leaving our clients to concentrate on their core business.

MANAGEMENT VALUES

Management encourage people to use their initiative and to accept personal

responsibility. We seek to empower staff to solve problems, make decisions and

continually improve performance. Every person in the organization is involved in

continuous process of improvement, fostering excellent teamwork, minimizing layers of

management and promoting greater operation flexibility.

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Technical Support & Services:

With its strategically rapport with the internationally recognized companies andleading information technology firms. A. Al HAJRI CORPORATION strongtechnical resources to ensure the availability of personnel from the followingcategories:

Electrical, Mechanical, Civil Engineering Personnel Project Managers & Consultants Executive Secretaries & Office Assistants Skilled & Semi-skilled Technicians Systems Analyst Network Engineers Web Designers CAD Designers & Operators Light & Heavy Duty Operators.

General Trading & Contracting:

Electrical Work

Plumbing Work

Maintenance & Cleaning Services

HVAC & Ducting systems (Supply & Installation)

Materials Control

Engineering Spare Parts

Supply of Tools required for projects

Supply of Portable Cabins & Required Facilities

Transporting Facilities from project to project

General Construction (Electro – Mechanical & Civil Projects):

Building Construction

All Kind of Civil Construction

Mechanical & Electrical Construction

Pre Fab Steel Building Erection

Installation & Testing and commissioning for corrosion Control

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Industrial Safety Service & Supply (fire fighting & Alarm system):

Safety Protection Materials to the project site

Matting & Safety Lightening

Fire Detection Alarm & Control System

Firewater Sprinkler System

Full Fledged Fire Fighting System

Fire Pump System (Standard & UL/FM Listed)

Dry Chemical Automated System

Power Projects :

Implementation Of Power projects

Sourcing & Supply Required product and services to the Power Sector

Technical tie up with Major overseas Power outsourcing company in

order to execute projects by innovating hi tech and latest technology

around the globe

Oil Field, Industrial & Building Materials Supply:

Supply of Industrial Material

All Safety related Products

Fasteners products (Nuts & Bolts of all kind)

Scaffolding Supporting Accessories

Building Material

Oil Field Supplies

Machinery, Motors & Raw Materials required for projects

Corrosion control material supplies

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Information Technology (IT):

Supply of: Servers, Computers, (Branded & Non-Branded), Plotters, UPS

(Any Capacity), Hubs/Switches (Cisco, 3com, Dlinks etc).

Structured Cabling System, Fiber Cables/Solutions & Related Fiber

Products.

All Kinds of Cables, (Avya, Brandrex & Belden) & patch panels.

Communications Cabinet, Floor Raised System

Video Conferencing, Sound Masking, Time & Attendance System.

Microsoft products, Anti Virus Software (Trend, Mac fee & Norton)

AutoCAD, Micro station & Project Management software (Primavera).

Custom made ERP Software

SAP SYSTEM, PROJECT CONSULTANCY & IMPLEMENTATION

Application Development Tools

Visual Basic, VB.Net, Java, C, C++

BACK END Operation

SQL-Server, Oracle, Sybase, DB2, Ingress

Intranet & Web based applications

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Telecommunications Systems:

We supply and install following branded Telecommunication systems to our valuable

clients in their respective projects in and around:

1. Panasonic Digital Hybrid System

2. Usha Telecommunication System

3. Meridian Telephone Systems

Security Systems :

CCTV (PANASONIC, JVC) SUPPLY & INSTALLATION TO MAJOR PLANTS &OFFICES.

TIME & PALM PUNCHNG SYSTEM: Our other area of expertise, which contributes alot to the Industries around. This system is totally integrated with the payroll systems,which will automatically be generated upon attendance punching. This will enable theorganization to manipulate and control personnel & payroll system in more effective andsystematic way.

Satellite Internet & Telephone Systems :

We have the capability of providing Satellite Internet Connectivity & TelephoneSystems, where there is no access to STC ( Saudi Telecom Company) to extend theirservice and support. Further DSL, LEASED LINES, FRAME RELAY are our other corearea of concentration by providing quality service and support to the industriesthroughout.

We have the experience and exposure of installing these equipments widely in our

various projects.

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SL.# CLIENT PROJECT DURATION

1 Al Babtain Leblanc , Riyadh Telecommunication Tower Project 1995 to 2000

2 Al Sherif KEC, DammamElectrification Project New GazlanPower Plant to Fadhili and Ghunam

1996 to 1997

3Gama Al Moushegah Arabia Ltd. , Al-Khobar

Mechanical Division Hawiyah Gas Olant Project

1996 to 1998

4Energy & Power Est.,Al-Khobar

Electrical Maintenance works at Hawiyah Gas Plant Project

1996 to 1998

5Arabian Contracting Assocition Co. (ARCAN)

Sunset beach Resort Project for the Electrification works

1997 to 1999

6 Al Swayeh Co, Riyadh: Al Ansari School Project 1997 to 1998

7 Al Swayeh Co, Riyadh: Holiday Inn hotel 1997 to 1999

8Arab National Bank, Dhahran St.,Dammam.

Complete renovation, new systems turn key project – civil, Electrical Mechanical, Network and Safety system as required.

1999 to 2000

9 Razayat Group, Al-KhobarVarious projects in UdaliyahAramco

1995 to 1997

10 Ahmed N. Al Binali, Dammam Administration Building 1997 to 1998

11 Jodran Co. Ltd., DammamMulti Story Building & Villas Projects

1998 to 2000

12 Al Bandariya Complex, Al-Khobar Tiles & Marble fixing work 1998 to 1999

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SL.# CLIENT PROJECT DURATION

13 Ahmed N. Al. Binali, DammamHawiyah Gas Plant Project

1998 to 1999

14 Namma Cargo , DammamWarehouse Renovation work

1999 to 2000

15 Rolaco Co. Dhahran Steel Building erection 1998 to 1999

16 Arasco Ceiling & Gypsum Work 2000 to 2001

17Saudi American Bank, SafwaAirport Dammam.

Complete Electrical, renovation work and New ATM fixing work.

2000 to 2001

18 Womens School - RakhaInstalling complete fire fighting systems

2000 to 2001

19Saudi British Bank, Al-SuwaiketBranch,Riyadh

Complete renovation, new systems turn key project –civil, Electrical Mechanical, Network

2001 to 2002

20Issam Kabbani & Partners Co. , Dammam

Construction of Villas at Al Hada Area

2002 to 2003

21 Jadawel compound, Al-KhobarMaintenance & Renovation work

2000 to 2001

22 Kaki Comm. Building, Al-KhobarMaintenance & Renovation work

2003 to 2005

23 Baby Shop, RiyadhGypsum partition, Ceiling work

2002 to 2003

24 SescoVarious kind of Maintenance work

2004 to 2005

25 Private villa (Doha area) Complete Finishing work 2004 to 2006

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SL.#CLIENT PROJECT DURATION

26Riyad Bank, King Fahad Street Branch, Al-Khobar

Civil, Electrical and Telephone System Upgrading Work.

2003

27 Al Aqab Co. Al KhafjiHVAC & Ducting Systems AOC Project. Supply & Installation

2003 to 2004

28 Ministerial School Maintenance work 2006

29 Saudi Build RiyadhComplete finishing work for Al Bassam Building

2006

30 Private Villa, Azizia Complete Finishing work 2006

31 Sheraton Hotel Dammam Maintenance work 2006

32 Private villa (Dhana Area) Complete finish work 2006

33Construction of Al – Khortabhi Boys Elementary School, Al - Khobar

Ministry of Education 2007

34 Saudia Junior school , Al - Khobar Complete Renovation 2007

35 Makkah High School, Dammam Ministry of Education 2007

36 Rezayat Catering company, Jubail.Construction Of 128 Executive rooms.

2008

37Al-Hammam High School,Dammam.

Ministry of Education 2010

38Abi Obaitha Elementary School, Dhahran

Ministry of Education2010

39 Nasariya Elementary School, DammamMinistry of Education

2010

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40 Al‐Aruba School, RakkahMaintenance Work.Ministry of Education

2011

41 Al‐Kandak School,ShikatMaintenance Work.Ministry of Education

2011

42 Al‐Jish School, QatifMaintenance Work.Ministry of Education

2011

43King Abdul Aziz School, Dharan Maintenance Work.

Ministry of Education2011

44 Alinma Bank, Dammam Construct New Building 2009‐2011

45 Al Kabeei Steel Factory, Dammam Construct New Building 2011‐2014

46 Abubakker School, SafwaMaintenance Work.Ministry of Education

2012

47 Prince Sultan School, DharanMaintenance Work.Ministry of Education

2012

48 Prince Mohammed University, Al KhobarCleaning & Maintenance Work.

2011 to 2016

49 Al‐Billad Compound (PMU), Al‐Khobar Cleaning & Maintenance Work. 2012 to 2015

50 Ministry of Education, Dammam.Loading & Unloading, Cleaning & Maintenance Work

2010 to Present

51 NAPCO, DammamIndustrial Support services & Maintenance Work.

2012 to Present

52 NABISCO, DammamIndustrial Support services & Maintenance Work.

2013 to Present

53 OREX Compound (PMU), Al ‐ Khobar Cleaning & Maintenance Work. 2014 to 2015

A.H.C. CORP.

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54 Al Kabeei Steel Factory, Dammam Construction New Labor camp 2013 ‐ 2014

55 Rashed Al Rashed & Sons Group, Dammam Steel Building Erection. 2014

56 Yaqoob Al Safran Villa, Dammam Construct New villa 2012 to 2014

57 SAUDI ARAMCO, RAS TANURAHRT Fire station Building Construction work

2014 to 2015

58 King Abdul Aziz Library, Dammam Cleaning & Maintenance Work. 2014 to 2016

59Eastern Province Ministry of Education, Dammam

Cleaning & Maintenance Work. 2016 to Present

60 Modeling Galvanized Factory, Dammam Construct New Building 2013 ‐ 2015

61Al Mohamuda Caliburation Company, Dammam

Construct new Labor camp 2013 ‐ 2015

62 Doublex Villa, Al Aziziah Construction New Villa 2015 ‐ 2017

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1. Service Car : 10 Units

2. Mini Bus : 02 Units

3. Flat Bed Truck : 02 Units

4. Pick-Up Car : 04 Units

5. Small Generators : 06 Units

6. Power Trowel : 02 Units

7. Medium Pick-up : 06 Units

8. Jackhammer Drill : 05 Units

9. Welding Machine : 03 Units

10. Air compressor : 05 Units

11. 50 Kva Generator : 02 Units

12. 250 Kva Generator : 02 Units

13. 1.5 HP compactors : 05 Units

14. Mechanical Marble Polisher : 02 Units

15. Back Hoe : 02 Units

16. Tower Crane : 02 Units

17. Skid Loader : 03 Units

18. Wheel Loader : 02 Units

19. Dump Truck : 03 Units

20 . Miscellaneous system : Scaffolding and allied

materials

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A. Engineers : 06

B. Supervisors : 03

C. surveyors : 01

D. Cad Operator : 02

E. Accountant : 02

F. Secretary : 01

G. Office Workers : 02

H. Purchaser : 01

I. Carpenters : 05

J. Mason : 06

K. Electricians : 04

L. Plumbers : 04

M. Painters : 05

N. Welders : 02

O. Steel Fixers : 05

P. Aluminum Fabricators : 02

Q. Drivers : 03

R. Labors : 115

Total : 169

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Name Of Principal Bank Branch : RIYAD BANK

Account # : 3110070419940

IBAN # : SA250000003110070419940

Branch : Thoqbah

Mailing Address : P.O. Box: 20074Alkhobar – 31411Saudi Arabia

Contact Person – Name : Mr. Tariq Abo Al-Hasan

Title : Branch Manager

Tel. No. : 013-894-4000

Fax No. : 013-894-5055

E-Mail Address : [email protected]

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SI # REGISTER COMPANY VENDOR ID #

1 SAUDI ARAMCO 10033957

2 SAUDI ELECTRICTY COMPANY

0005008430

3 Ministry of Water 4040000789

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A.AL-HAJRI CORPORATION

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Golconda Corrosion Control manufaturesand distributes a wide range of high quality and dependable - Automatic and Manual Transformer Rectifier units and DC - DC Convertor Units to power Cathodic Protection Systems of all kinds

• AC operated, SCR controlled, Automatic and Manual C.P. Rectifiers from 2V, 2A to100 V, 500 A capacity• DC operated Transistor controlled Auto-matic DC - DC converters/CPPSM units/CPVCM units from 2V,2A to 50V, 100Ampcapacity• Isolated 4-20mA converter modules for SCADA interface of C.P. parameters• Diode drainage panels for C.P. applica-tions

Features•DC output rating - capable of operating continuously at rated output load at any output voltage from 0 to 100%

• Constant Voltage Mode• Constant Current Mode• Automatic Potential Control Mode• Reference Cell Selector Circuit and Control• Interrupter Circuit• Input Overload Protection• Output Overload Protection• Circuit Breaker Poles• Enclosure scientifically designed to suit extreme environmental conditions

Customized DesignWe will build what you need the way you need it! Give us your specifications and we'll do the rest!

MMO CPMMO CPMMO CPMixed Metal Oxide Coated (MMO) Anodes

A Product of

Where absolute reliability is the only choice...

metal oxide anode has an extremely low consumption rate in the range of 0.50 to 4 mg/ ampere-year depending upon the particular Cathodic Protection applica -tion conditions. The MMO CP anodes are designed for a lifetime of 20 to 30 years or even longer depending upon the application and customer requirement.Current OutputsThe MMO CP anodes have high current outputs. The recommended maximum current

density depends upon the resistivity

and composition of the electrolyte. As with all anode systems the lifetime is a function of the current density.

MMO AnodesThe substrate, usually Titanium, is chemically resistant and mechanically robust. The substrate is activated by the MMO coating. The MMO coating has excellent electro catalytic properties. The evolution of oxygen and chlorine and/or mixtures of the two gases are therefore achieved at a low stable anode potential. The MMO coating consists of mainly IrO2/Ta2O5 and is suitable for use in soil with or without carbonaceous backfill, fresh water, brackish water, seawater and as well as concrete.

CompositionThe MMO CP coating is a mixed metal oxide type which includes precious group metal oxides. Anodes with mixed metal oxide (MMO) coating mostly consist of the base material titanium or niobium onto which precious metal oxides of the platinum metals group with other valve metals are applied. Usually iridium mixed oxide coatings are used for chloride-free electrolytes, whereas ruthenium or iridium/ruthenium mixed oxide coatings are used for the production of chlorine and hypochlorite. The oxide composition has been extensively developed for opti-mized electrochemical and long lifetime in the different cathodic protection environments.

ManufactureThe MMO CP coating is produced by applying solutions containing the precursor materials to the specially treated titanium substrate. It is then thermally treated at elevated temperatures to convert the precursor materials to their oxides. The catalyst paints are applied in many layers and heat treated after each coat. This paint - stove process is repeated many times until the desired total loading of the MMO coating is obtained. The process achieves very good adhesion between the coating and the titanium substrate through mechanical and chemical bonding. Strict Quality Control proce-dures are adhered to throughout the MMO CP anode manufacturing process. The resulting mixed metal oxide MMO coating shows extremely good electro-chemical and low wear rate (long lifetime) characteristics.

Durability and Service LifeMMO CP anodes have been especially developed to withstand the simultaneous generation of chlorine and oxygen. Simul-taneous anodic generation of chlorineand oxygen occurs in low salinity/brackish / fresh waters. A condition known to be very severe for anodes. The mixed

MMO CPMMO CPMMO CPMixed Metal Oxide Coated (MMO) AnodesFor Impressed Current Cathodic Protection

The recommended maximum current outputs are• Sea water, 750 A/m2;• Brackish / fresh water, 150 A/m2;• Soil (carbonaceous backfill ), 100 A/m2 • Muds, 50 A/m2.Type of MMO CP AnodesMMO anodes are available in all shapes and forms including the following:Rods, wires, tubes, discs, sheet, expanded mesh, strip and also tailor made to the customer application and requirements.CablesThe anode header cable can be attached according to customer's specific require-ments includes the following:XLPE/PVC, HMWPE, HMWPE/PVDF (Kynar), EPR/CSPE.ApplicationsMMO CP anodes are recommended for use in a wide variety of cathodic protection applications like for example:• Inside protection of tanks, condensers, pipelines and heat exchangers.• Outside protection of ship hulls, platforms, piers, dams, offshore structures and power station-inlets.• Buried structures ( used with carbonaceous backfill ).• Tank bottom protection.Advantages• Higher current output• Low consumption rate.• Light weight• The titanium substrate remains constant throughout the design life of the anode. • Resistant to low pH and high chlorine gas generally produced in cathodic protection Groundbeds.

Golconda Corrosion Control Limited manufactured anodes are used world wide as components in impressed current cathodic protection systems for corrosion control of metal structures.

The advantages of using Silicon IronImpressed Current Anodes have been Widely known throughout the Cathodic Protection Industry for over 40 years. Their low specific resistance, suitability for fresh water, sea water and deep groundbed installations added to their proven low consumption rate and dependability have enhanced their position as the number one choice available to Corrosion Engineers.

Product DescriptionGolconda Corrosion Control standard silicon iron anodes generally to ASTM A518 - 99

First Energy has also manufactured and supplied successfully, environment friendly solid high silicon iron anodes in compli-ance with the recent EPA norms viz. without chromium.

The following sizes are available as standard

Anodes can also be manufactured tocustomer specified composition and size.

Golconda Corrosion Control has manufac-tured and supplied thousand of anodes over a decade.

IRON ANODESHigh Permeability • Low Carbon • Refined Iron

IRON ANODESHigh Permeability • Low Carbon • Refined Iron

Soft Iron suitable for use as Sacrificial Anodes for the protection of condensers, water boxes and pumps in the Electricity Generation and Shipping Industries.

Also available for use in the manufacture of a wide variety of component parts ofmagnetic circuits carrying a direct flux.

Plus many other applications in the Electri-cal and Electronic Industries.

This specification can be maintained consistently from cast to cast. Heat treatment is necessary to guarantee specific electro- magnetic properties if required.

Chemical CompositionSoft Iron Anodes manufactured to meet ASTM - 848 or any custom composition.Anodes are normally manufactured to limit the the following composition.

Improved delivery times can usually be offered when cutting from the following stock bar sizes

Bright drawn barGround barDrop forgingsRoundsSlabs

Black barHot rolled sheetsHand forgingsFlatsHexagons

Carbon 0.03 % maximum 1.3/8" (35.0 mm)1.1/2" (38.0 mm)1.5/8" (41.0 mm)1.7/8" (44.5 mm)2" (47.5 mm)2.3/8" (60.0 mm)2.5/8" (66.7 mm)4" (102.0 mm)5" (127.0 mm)7.14" (184.0 mm)

5/8" (15.9 mm)3/4" (19.0 mm)1" (25.4 mm)1.1/8" (28.6 mm)1.1/4" (31.8 mm)2" (50.8 mm)2.5/8" (66.7 mm)

7.1/4" (184.2 mm)

30.0 mm80.0 mm

170.0 mm

0.05 % maximum0.20 % maximum0.02 % maximum0.03 % maximum

SiliconManganeseSulphurPhosphorus

Standard nominal stock bar length is 3 metres

Applications Availability

Stock Sizes

Black Bar Bright Bar

Reference Cells are used for monitoringstructure to electrolyte potential to check if the structure is receiving adequate protection.

The Copper-Copper Sulphate Refe-rence Cell, manufactured by Golconda Corrosion Control, is of permanent type designed for direct burial in soil. This application enables the corrosion engineer to obtain potential measurements in locations normally inaccessible to surface electrodes.

The Reference Cells also serve as accuratemonitoring devices for maintaning optimal protection levels for Cathodic Protection Systems designed with automatic power supplies which feed current into the system based on the protection level feedback received from the Reference Cells. by its proven reliability, finally provides lasting solutions to the problems commonly encountered by practicing Cathodic Protection Engineers all over the world.

Construction features

• Constructed from a high quality ceramic tube of uniform and controlled porosity• The ceramic tube is pre-treated to provide lower electrical resistance which remains low as long as the tube is moist with saturated copper-sulphate solution• Comprises a high purity copper spiral compacted in a saturated copper- sulphate gel• Stability : 10 mV with 3µA load • Temperature Range : 0-60°C

Advantages

• Infinite shelf and a long service life• Large sensing surface area allows readings with greater accuracy• Use of copper-sulphate gel prevents failure from leakage• Does not dry out in arid soils. Change in moisture content in soil has no effect on the performance of reference cell

Testing and CalibrationEach cell is individually calibrated usinga calomel reference electrode under field conditions. A test certificate is provided to the end user.

Product Identification "ZULU" Reference Cell

Hazardous Ingredients Cupric Sulphate

Health Hazard Information Chemical ingredients are compounded with inert materials and subsequently encapsulated in a ceramic casing. In the hardened and solid state form, these chemicals pose no threat since they can not be ingested or inhaled.

Emergency and First-Aid Procedures

If swallowed, induce vomiting immediately by giving two glass of water and stick- ing finger down the throat. Never give anything by mouth to an unconscious person. In case of contact, immediately flush skin or eyes with plenty of water. In all cases, call a physician

Spill or Leak Procedures

Cannot occur in solid form

Waste Disposal Method Handle as a non-hazardous material

Ventilation Requirements : None

Specific Personal Protective Equipment : None

Special Precautions : None

conditions. A test certificate is provided to the end user.


Hazardous Ingredients Silver Chloride


Emergency and First-Aid Procedures If swallowed, induce vomiting immediately by giving two glass of water and stick- ing finger down the throat. Never give anything by mouth to an unconscious person. In case of contact, immediately flush skin or eyes with plenty of water. In all cases, call a physician

Spill or Leak Procedures Cannot occur in solid form






The Silver- Silver chloride Reference Cell, manufactured by First Saudi Energy, is of permanent type designed for direct burial in soil. This application enables the corrosion engineer to obtain potential measurements in locations normally inacce-ssible to surface electrodes.


Construction features• Constructed from a high quality ceramic tube of uniform and controlled porosity• The ceramic tube is pre-treated to provide lower electrical resistance which remains low as long as the tube is moist with Silver -Chloride gel• Comprises a high purity silver wire compacted in a saturated silver chloride gel• Stability : 10 mV with 3µA load • Temperature Range : 0-60°C

Advantages• Infinite shelf and a long service life• Large sensing surface area allows readings with greater accuracy• Use of silver chloride gel prevents failure from leakage• Does not dry out in arid soils. Change in moisture content in soil has no effect on the performance of reference cell

Testing and CalibrationEach cell is individually calibrated usinga calomel reference electrode under field


The Zinc - Zinc Sulphate ReferenceCell, manufactured by First Saudi Energy, is of permanent type designed for direct burial in soil. This application enables the corrosion engineer to obtain potential measurements in locations normally inacce-ssible to surface electrodes.


Construction features• Constructed from a high quality ceramic tube of uniform and controlled porosity• The ceramic tube is pre-treated to provide lower electrical resistance which remains low as long as the tube is moist with Zinc Sulphate gel.

• Comprises a high purity Zinc compacted in

a Zinc Sulphate gel • Stability : 10 mV with 3µA load • Temperature Range : 0 - 60°C

Advantages• Infinite shelf and a long service life• Large sensing surface area allows readings with greater accuracy• Use of Zinc - sulphate gel prevents failure from leakage• Does not dry out in arid soils. Change in moisture content in soil has no effect on the performance of reference cell

Testing and CalibrationEach cell is individually calibrated usinga calomel reference electrode under field

conditions. A test certificate is provided to the end user.


Hazardous Ingredients Zinc Sulphate


Emergency and First-Aid Procedures

If swallowed, induce vomiting immediately by giving two glass of water and stick- ing finger down the throat. Never give anything by mouth to an unconscious person. In case of contact, immediately flush skin or eyes with plenty of water. In all cases, call a physician

Spill or Leak Procedures Cannot occur in solid form





A Product of

Corrosion Coupons Free IR

breaking the connection between the coupon and the structure, usually through means of a NC Push button or Reed Switch. A coupon - to - Soil potential measurement is then taken typically within two seconds of breaking the coupon - to -structure connection.

Corrosion Coupons Free IR

IR - Free Corrosion coupons can be used to determine the true polarized potential of a buried metallic structure without having to interrupt all sources of current flowing in the soil that have influence on the structure - to - soil potential. Manufactured to meet the ANSI NACE Standard RP0104 - 2004 requirements.

Golconda Corrosion Control manufactures a variety of Standard coupon designs for the cathodic protection industry with the following special features.

• Features

• Carbon Steel AISI 1018 (ASTM A108) or as required.

• Ductile iron with annealing oxide intact.

• Compatible with standard ER Instrments.

• Can be used in conjunction with standard CP Test Station having NC Push Button or Reed Switch.

• Standard cable 2 x 2.5mm² HMWPE

Green insulation. Custom cables welcome.

• Custom orders encouraged.

• Easy Polarization Measurement

After an IR-Free coupon has had time to polarize (after being connected to structure under CP protection), which can take about one month, along with the permanently installed reference electrode just beside the coupon, a high input impedance voltmeter connected between the coupon (via its test station terminal) and the reference electrode, an IR free potential reading is then obtained by

Golconda Corrosion Control introduces

to its customers, an innovative, economi-

cal and versatile solution for corrosion

monitoring of buried metallic structure -

MIRAGE - Cathodic Protection Test Station

specially developed for Monitoring of

Cathodic Protection System.

MIRAGE is high impact resistant, non-

conductive above ground terminal for

conveniently monitoring electrical currents

and potentials associated with all types of

underground piping, cables and other

metallic structures.

MIRAGE can be used as a terminal for

test leads to read

• Underground structure - to - soil potentials

• Cathodic protection anode currents

• The resistive integrity of insulation flanges and joints

• The integrity of insulation between all

types of underground Metallic structures,

e.g. between a carrier pipe and its casing

pipe

• Stray currents on all types at underground structures

Technical Features

• Moulded from high-impact Lexan® one of the world's toughest plastics which is used to make military helmet liners, crash helmets, aircraft windows, football helmets etc.

• Has four times the impact strength of aluminium with one - half the weight.

• Maintains dimensional and electrical stability in temperature range from-6O°F. to+250°F.

• Remains stable under ultra violet rays attack

• Terminals completely accessible from both

sides of terminal board

• Lexan® being non metallic and extremely

high resistant, reduces electrical shock

hazards drastically.

• Available in wide range of colours to suit

user preferences.

Materials Used

Test Station

Lexan® (Polycarbonate).

Hardware

Machined screws, washers and hex nuts

all Stainless Steel.

Conduit (Optional)

Ultra violet stabilised.

Each Test Station consists of lockable

cover, a terminal board with integral

compression fit base, and a compression

nut for clamping the base to the conduit

and other accessories.

A Product of

HMWPE CABLE

GOLCONDA

CABLES FOR CATHODIC PROTECTIONKynar/High Molecular Weight Polyethyl-ene (Kynar/HMW-PE) 600 Volts, Single Conductor, Stranded Copper

Introduction

Kynar/HMWPE cable composed of stranded and annealed copper wire with dual insulation construction. The inner layer or primary insulation is composed of Kynar, a fluoropolymer (PVDF) material that has exceptional chemical resistance in the presence of chlorine, sulfuric and hydro- chloric acid. The outer insulation is high molecular weight polyethylene (HMWPE), which provides outstanding dielectric strength and moisture resistance. During the installation the cable can withstand considerable mechanical abuse without risk of damage to the copper electrical conductor.

Application

Kynar/HMWPE cable is used for anode ground -bed installations where chlorine and hydrogen gasses are generated. The cable can be directly installed in fresh, brackish or salt waters.

Standards• ConductorStranded copper conductor bare or tinned conforms to ASTM Specification B-3, B-8, IEC 60228 class 1 and 2.

• InsulationPrimary Insulation 20 mils of homoge- nous natural PVDF (Kynar) and 65 mils of HMWPE (High Molecular Weight Poly-

ethylene ) conforming to ASTM D -1248, Type 1, Class A, Category 5, Grades E4 & E5. Tensile Strengths J1, J3 Available with high density polyethylene (Types II, III, IV) Class B & C (all colours).

ConstructionAnnealed, stranded copper conductor, Kynar/HMWPE Polyethylene insulation. Surface or indent printed.

Standard Dimension

For irridiation purpose and to improve the properties of Kynar Insulation, Kynar compounded with cross-linking promoter (TIAC), extruded and then send through electron beam (Gamma Rays radiations) cross-linking under 10KB rating for few seconds.

HMWPE CABLE

Insulation ThicknessWire Size Kynar HMWPE Nominal OD Resistance

per metermicrohmsAWG mm²

Number of

Strands Inch mm Inch mm Inch mm

8 10 7 0.02 0.51 0.065 1.66 0.316 8 1830

1150

727

524

6 16 7 0.02 0.51 0.065 1.66 0.354 9

4 25 7 0.02 0.51 0.065 1.66 0.402 10

2 35 7 0.02 0.51 0.065 1.66 0.462 12

A Product of

CABLECABLE

CABLES FOR CATHODIC PROTECTIONHigh Molecular Weight Polyethylene HMWPE 600 Volts, Single Conductor, Stranded Copper

Introduction

HMWPE cable composed of stranded and annealed copper wire which is covered by High - Molecular Weight Polyethylene (HMWPE), which provides outstanding dielectric strength and moisture resistance. During the installa-tion the cable can withstand consider-able mechanical abuse without risk of damage to the copper electrical conductor. The polyethylene cover is also chemically resistant and protects against most organic and inorganic substances.

Application

HMWPE cable is used as header cable on cathodic protection systems or to make anode lead or negative return connec-tions. The thick polyethylene cover permits direct burial of the cable in native soils or submersion in fresh water. The cable provides superior flexibility and can be bent without risk of notch propa-gation. During installation, this cable can withstand considerable mechanical abuse without compromising the conductor.

Standards

• ConductorStranded copper conductor conforms to ASTM Specification B-8. • InsulationInsulation is high molecular weight polyet-hylene conforming to ASTM D-1248, Type 1, Class A, Category 5, Grades E4 & E5.

CABLECABLE

Tensile Strengths J1, J3. Available with high density polyethylene (Types II, III, IV) Class B & C (all colours).

ConstructionAnnealed, uncoated, stranded copper conductor, HMWPE Polyethylene insula-tion. Surface or indent printed.

InsulationThickness

Wire Size Nominal OD Resistanceper metermicrohms

AWG mm²

Numberof

StrandsInch mm Inch mm

14

12

10

8

6

4

2

1/0

2/0

2.5

4

6

10

16

25

35

50

70

7

7

7

7

7

7

7

19

19

0.11

0.11

0.11

0.11

0.11

0.11

0.11

0.125

0.125

2.794

2.794

2.794

2.794

2.794

2.794

2.794

3.175

3.175

0.299

0.31

0.34

0.36

0.41

0.46

0.52

0.63

0.67

7.59

7.87

8.64

9.14

10.41

11.68

13.21

16.00

17.82

7280

4610

3080

1830

1150

727

524

387

268

A Product of

K-5A

Where safety is of paramount importance...

Leakage Threshold

The Terminator K-5A is not an arc-making device and may be used where a combus-tion atmosphere could be present as long as the cell’s rating is not exceeded.

The Terminator K-5A must be vented to atmosphere but shielded from direct sunlight or rainfall

K-5A

Ratings • Rated Capacity for ½ Second Amperes 5000 • Rated Capacity Amperes² second (I² t ) 1.25 x107 • Rated Steady State A.C Amperes 10 • Rated Steady State A.C. Amperes for 50° F . Rise 30 • Normal Range of Conductor Size 10 to 35mm² Copper • Number of Plate Pairs 5 • D.C. Ampere-Hours from High to Low Solution Level 1,600 • Replacement Electrolyte and Oil Designation E-5 • Potassium Hydroxide (KOH) 0.50 Kg. • Mineral Oil 180 C.C. • Approximate Water Required for Mixing 1.40 Litres • Water to Add from “Low” to “High” Level 0.65 Litres • Completed Cell Weight (approx) 2.85 Kg.

GeneralThe Terminator K-5A ( Polarisation Cell ) consists of multiple pairs of stainless steel plates immersed in potassium hydroxide electrolyte solution. An oil seal floating on the electrolyte prevents evaporation, absorption of atmospheric gasses and excessive foaming under high current flow. DC current flow through the Polarisation Cell causes a film of gas to form on the plates, offering high resistance to low voltage DC current. As the applied voltage across the cell increases, current flow through the cell increases, causing the thickness of the polarization gas film to increase. When the leakage threshold is exceeded, the film starts to break down, and the cell resistance quickly decreases as the applied voltage increases. AC voltages and higher DC voltages see the Polarisation Cell as a dead short.

All current ratings have a safety factor built - in and are verified by a laboratory test. Therefore, cells may be installed in applications upto the published rating with adequate safety.

Terminator K-5A Performance Table

Direct Current Data

Alternating Current Data

Delta E AcrossCell Terminals

( Volts )

0.390.640.710.7850.840.971.20*1.261.301.341.421.481.701.721.731.731.741.771.871.901.992.102.854.85

100 цA1 mA2 mA3 mA4 mA5 mA6 mA7 mA8 mA9 mA

10 mA15 mA20 mA25 mA30 mA40 mA50 mA

100 mA500 mA

1 A5 A

10 A100 A500 A

3900640355262210194200180163148142998569584335183.701.900.400.210.0290.0097

0.300.380.670.901.151.503.80

500 mA1 A5 A

10 A50 A

100 A500 A

0.600.380.130.090.020.0150.0076

ResultantCurrent

Flow

ApparentInternal

Impedance(Ohms)

C O M P U T E R I S E DTEST STATION UNIT

General Description: Golconda Corrosion Control (P) Limited introduces another innovative and most simple and practical solution - GSM based Transformer Rectifier Monitor (TR Monitor). A highly accurate, compact, low power, micro controller based unit with GSM capabilities designed by the Cathodic Protection Engineers and suitable for installa-tion in the existing Transformer Rectifiers (TR Units) at site.

The remote TR Monitor enables continuous Centralised Remote monitoring and directly accepts signals of DCV, DCA, Reference Potential and AC Voltage without the need of additional Transducers or complex wiring. It also reports alarms e.g. Over Protection, Under Protection, Reference Fail, TR Door Open etc. The TR Monitor provides continuous on line data by means of SMS sent to the programmed GSM Mobile nos.

The TR Monitor acquires data of all analog and digital parameters and transmits it to the central station as well as up to 3 configured Mobile Phone Numbers of the maintenance personnel at the programmed periodic interval. In the event of initiation of any alarm, the TR Monitor instantly notifies the user for the occurence of alarm and gives the data to the central station irrespective of the programmed periodic logging interval.

At the server end, the Data may be received using a GSM interface module connected to the PC installed with the CP Software REMOTE DATA. The Remote Data displays the acquired TR data in the Analytical and graphical format and stores the same in the standard database like MS ACCESS, which is used for generating reports for further analysis of the system. The data broadcast schedule is fully programmable from 1 broadcast per Minute to one broadcast per day. In addition to this, the alarm information is also directly sent to the Mobile phones of maintenance personnel.

Apart from sending the data to the remote stations, TR Monitor also logs the data in its internal NVRAM with accurate Day-Date -Time stamp for each reading at the programmed logging interval for future auditing, a very important feature for maintenance personnel. It has the storage capacity of 100,000 readings and the data stored in the internal memory is retained for 10 years without any external power.

TRANSFORMER RECTIFIERREMOTE MONITORING SYSTEM

Technical Data Sheet

Unit : GSM/RS485 Based Transformer Rectifier Remote Monitoring System (TR Monitor ).

Analog Inputs: High accuracy, High Input Impedance, 12- bit resolution Input Analog Channels with high common mode rejec- tion ratio CMRR.

Alarm Parameters and Computed Inputs:Apart from acquiring the physical Analog signals, the TR monitor also Computes the TR Run hours, by sampling and logging the AC Supply Voltage every second.The TR monitor has various digital Inputs and Outputs which can be configured to set and monitor parameters such as listed below :

The Set parameters for the above alarm conditions can be fed through the local keypad available on the front panel of the TR monitor and or programmed remotely.The alarm notification SMS is sent instanta-neously without waiting for any scheduled broadcast.

Communication Interface & GSM Feature :Built - In GSM Modem for broadcasting data to the Centralized System at the programmed periodic interval. The logged data along with the location co-ordinates of the site obtained using onboard GPS module can be transmitted using TCP- IP, CDS and SMS.

Alternate communication using RS485 and GSM can be multiplexed with one form of communication cable at a given instance. GPS functionality adds more control and flexibility in managing large system with multiple TR Monitors. The data transmission parameters can be configured remotly as well as using keypad available at the unit.

Local Keypad and Display: The TR Moni-tor has a keypad and LCD with back- lit for entering local settings and viewing TR parameters locally.Following Local settings can be done using the Key Pad and Display:• Set Date/ Time• Set Start Time for Periodic sending of data to the Central Station and addi tional Mobile Numbers• Set Periodic logging Interval• Set scaling for DC shunt• Set levels for various Alarm notifications• Enter different Mobile numbers for Data transmission• Set field ID of the TR monitor

The LCD can display (Graphical LCD):

The TR monitor can also be remotely con-figured for some of the above parameters from the central station.Programmable logging Interval : The periodic interval can be set by the user as desired. The Data Transaction from Remote TR Monitor to Centralized Remote Monitoring system can be initiated by either of the entity at programmed intervals. Usually Centralized System will initiate all the data requests at user defined intervals.Local Data Storage: Built - in NV RAM for local storage of Data up to 100,000 readings. Data retention life in the TR monitor is up to 10 years without any external power.The stored data may be downloaded at any time in a field Notebook computer using the USB communication port provided on Data Logger. The Data Logger is supplied with downloading software Log Data for generating tabulated reports and graphs.Time Stamping: Precise and accurate Real Time Clock (RTC) for exact time stamping of data.Protection: The Input channels are fully protected against high voltage surges and continuous over voltages.Power Supply: The TR Monitor can accept any one of the following supplies: • 230 VAC • 12 VDC

Operating Temp: -10 degree C to 85 degree C and humidity of 95% (RH)

USB Port : TR Monitor is equipped with an USB Port which will allow Field Technicians and Engineers to configure thedevice on field such as setting logging

intervals, alarm conditions and downloading the logged data on Laptop.

Enclosure: The TR Monitor is housed in a compact and sturdy non corroding enclosure for direct installation inside the existing TR.Dimensions :180 x150 x100mm (approx)

Optional Feature - Centralised Monitoring on a Control Room PC Centralised Monitoring (Optional Feature)The TR monitor has built-in GSM modem to communicate with the central station over the GSM network/RS85 Link.The TR Monitor sends the TR Data with exact time stamp directly to the Master Computer at central station at the programmed Periodic Interval. At the central end, a PC is installed with a GSM/RS485/Internet and centralized monitoring softwareRemote Data: The TR Monitor also sends alarm information with exact time stamp to the central station and the configured cell numbers, irrespective of the Periodic Intervals.Remote Data software accepts the data received from the TR monitor and displays the same in graphical and analytical formats and stores the same in database like MS ACCESS to generate Reports and Graphs. It is also possible to remotely program the TR Monitor through the Central PC for configuration details like Setting Date/Time, changing Periodic Interval and Setting of cell phone numbers for getting Alarm notifications. Remote Data software is capable of monitoring and receiving data from multiple TR Monitors on field.

CH - 1~3 : ± 5V DC (Reference Potential)

CH - 4 : 0V~100V DC (TR Voltage)

CH - 5 : 0 ~100mV DC (DC current (0-500A) measured across a very low resistance shunt)

CH 6 : 0~480V AC.

• Over Protection Alarm• Under Protection Alarm• Reference Fail Alarm

• T/R Unit Door Open (DO)• Remote Interruption• Indication LEDs

• TR Voltage• TR Current• Reference Potential• AC supply Voltage

• TR Run Hours• GSM Signal Strength• GSM SIM registrations

SPECIFICATIONS

ElectronicsEach CTSU is Microprocessor based withlow power CTSU cicuitry.

• Flash memory based operating program can be customized and may be changed.

• Nonvolatile memory tor operating parameters storage

• Operating parameters can be set or changed (Remote programming)

• Preset algorithm enables operation independent ot master controller. During radio operations the CTSU also operates as a store and forward repeater to extend the radio range

• Provides real time clock for time related operations

AddressingThe CTSU provides unique individual addressing and programmable when this tunction is locally enabled.

• Group and route addresses are program mable and readable for Remote operation

TimingThe CTSU provides

• Time of reading• Status input sampling time10 sec. to 24 hrs.

Analog InputsThe CTSU can be supplied with modularanalog input modules, Each analog input module can accommodate up to 5 inputs

• Input range is user configurable from ± 1v to ± 10v

Communications and ProtocolsThe CTSU can be supplied with as many as three serial communication ports

• RS232 host port provides interlace to local host device (Lap top computer, hand held data reader)

• RS232/RS485 user port provides interface to third party serial intelligent electronics devices ( lED's). Communication parameters are programmable

• RS485 expansion port A/B provides daisy chain RS485 interface to expansion modules. Multiple modules can be connected. This allows a module to be located right where the measurement or control point is needed ( Distributed CTSU )

MechanicalThe is suitable for out door mounting and is enclosed in a weather proot IP55enclosure

• Wall mounted with tour screws

• Hinged and gosketed front cover

Power RequirementsThe CTSU is self powered and does not require external power.

Operating EnvironmentsThe CTSU is designed for outdoor operations

• Temperature : - 40° to + 80°C

• Humidity : 0 to 100 %, non condensing

Realtime Remote Monitoring and Control of Cathodic Protection SystemsGolconda Corrosion Control Pvt. Ltd. offers a state of the art SCADA system for Remote Control and Monitoring of Cross Country Pipelines and Plant Cathodic Protection Systems using the dynamic URANUS - 6000 RTU - a powerful microcomputer based intelligent Remote Terminal Unit suited for operation with multiple communication options

System HardwareUranus 6000 - Remote Terminal UnitsUranus - 6000 - with the speed of Ethernet, the precision of a datalogger and the flexibility of a large process controller - provides the interface hardware and software between the CP SCADA worksta-tion and the field devices.

Features• Supported by Golconda Corrosion Control Pvt. Ltd. software's real time, multitasking capabilities simple and intuitive flowchart based programming language. Provides a complete logic development and testing environment with shortest possible time from concept to implementation.• Supports a high density l/O subsystem that allows interfacing with a large number of field inputs and outputs in any mix of analog and digital l/O.• Packaged in a ready to install 19" rack or DIN Rail mount.

Operating Work StationThe CP SCADA user interface can be aPentium PC with a 14” size monitor. Thestorage capacity and memory require-ments in terms of Hard disk drives and RAM capacity are arrived based on the system requirement.

SCANETTM SCADA Softwear

Uranus 6000 uses SCANETTM SCADAsystem software. SCANET is a fully distributed, true 32 bit Windows based (95/ 98/NT) software with highly advanced features.

MIMIC Generator package that allowsbuilding of the entire system diagram visually locating C. P. equipment viz. TR units, Test Stations etc. Using basic drawing entities and a library of pre defined symbols. This system diagram once linked with real time data shall provide a dynamic representation of the C. R. system being monitored and controlled.

Report Generator - a flexible report gene-ration facility that allows generation of user friendly customized reports using any field of the database, historical data, real - time data or any combination of the above using advanced mathematical calculation blocks. Once a report is created, it can be triggered based on time, event and /or upon demand.

Communication SubsystemVarious modes of communication areavailable for central data acquisition of the CP SCADA System. The options include

• Satellite Communication - through Network• VHF/UHF Radio Communication• Circuit Switched Cellular Network• RS 232/RS 485• Ethernet/Arcnet/Token Ring• Fibre Optic• Leased/Dialup Telephone Network• Paging Network• Cellular Phones

An Agni shunt is an accurate, very low

resistance resistor which is placed "in line"

with the wire carrying the current to be

measured. When current flows through

the shunt, a small voltage is developed

across the shunt which is proportional to

the current flow. The resistance, which is

the ratio between the voltage across the

shunt and the current flowing through it, is

constant for any particuar shunt and is

one of its important parameters. The

shunts are described by the voltage drop

that occurs with a certain current; for e.g.

"50 mV at 50 amperes". This shunt shall

have a resistance of 1mΩ.

The other important characteristic of a

shunt is how much maximum current can

safely flow through it. The higher the

current that flows through it, the greater

the temperature rise of the shunt. A shunt

shall operate safely upto 145°C. Beyond

this, the alloy from which the shunt is

made,"manganin" can undergo permanent

changes of resistance if it gets hotter, it

could even burn up.

A calibrated Agni shunt makes it possible

to measure protection currents with the

highest degree of accuracy, reliability

and ease.

The Agni shunts are designed specifically

for the cathodic protection industry and

are manufactured from the finest materials

available.

Features

Mounting and potential post

Phosphated Brass

Resistance wire/strip

Manganin (ASTM B267)

ConfigurationStandard M8 holes on 65 mm centers

suitable to fit varieties of cathodic

protection test stations.

Quality Assurance

All Agni shunts are 100% tested and

calibrated to within ±1% of the rated

resistance value. The Agni shunts are

available ex-stock for a wide range of

current ratings, which include the following:

50 mV/1 A, 50 mV/5 A, 50 mV/10 A,

50mV/50 A, 50 mV/100 A, 50 mV/150 A,

50 mV/250 A, 50 mV/400 A.

75 mV/1 A, 75 mV/5 A, 75 mV/10 A,

75 mV/100 A, 75 mV/150 A,

75mV/250 A, 75 mV/400 A.

Any other ratings can be manufactured

against order.

Amazer Flange Insulation Kits constitute an integral pail of Cathodically protected piping system by providing cost effective and easy to install flange insulation when-ever a cathodically protected system is required to be electrically isolated from an unprotected system or when a protected system needs to be divided into sections or blocks.In other instances, Amazer insulation kits can be used to combat the meance of stray current emanating from mining, traction or other system by installing closely spaced insulating joints to control stray current pick up and discharge.Amazer Flange insulation kits offered by Golconda Corrosion Control are designed to handle the common adverse conditions - weathering, burial, hydrocarbon exposure and salt water.

Features•High Dieletric strength•Low water absorption • Chemical stability•High compressive and flexural strength. Amazer kits are available for a full line of standard pipeline flange insulation includ-ing Type E gaskets ( Full Faced ), Type F gaskets ( Raised Faced ) and Type D gaskets ( Ring Type Joint Flanges ). All kits come with standard gasket width of 1/8 inch.The Amazer Kit comprises• Gaskets ( Type D, E of F)• Insulating Sleeves • Insulating Washers• Steel Back-up WashersGasketsType E gaskets are designed for full protection of flanges, and have the same outside diameter as the flanges. Each gasket has precision located bolt holes. Type E gaskets prevent foreign conducting material from getting between the flange faces outside the raised face portion and complete isolation is accomplished. Type F gaskets are made without bolt holes, to

fit tightly inside the overall bolt hole circle of the flanges faces. The outside diameter of the gasket fits tightly in place assuring a well centered position.

Insulating SleevesInsulating sleeves are available in polye thylene, phenolic or Mylar. Special high temperature sleeves are also available on special request.

Plastic Integral Sleeves and WashersA one-piece insulating sleeve and washer available in single unit construction makes itsimple and quick to install, eliminating any possible error in washersleeve arrange- ment sequence.

Insulating WashersFlat insulating washers, to be placed on the studs between the flange and flat steel washers are available in laminated phenolic and glass phenolic material. Special high temperature washers are also available on special request.

Steel Back-Up WashersSteel washers are designed to fit between the nut and the insulating washer to prevent damage to the insulating washer. The outside diameter is sized to fit within the bolt facing on ASA standard flanges.

Installation SetAmazer flange insulating sets are packed for one flanged joint, including gasket, sleeves and washers. Each flange is securely packed in a card board box, clearly labeled as to size, ASA Rating, style and material. Each kit can be ordered in various options viz. Single Washer Kits, Double Washer Kits or Integral sleeve and washer.

تلاواقملل يرجاھلا ﷲدبع ةسسؤم€¦ · hawiyah gas plant project 1998 to...

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