Civil

Ports & Harbors • Airports • Roads, Elevated Highways & Tunnels • Bridges

Building a Better World for Future Generations

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Civil

Ports & Harbors • Airports • Roads, Elevated Highways & Tunnels • Bridges

Services■ Project Development■ Project Management■ Engineering■ Procurement■ Construction■ Financing■ Investment■ Operation and Maintenance

Divisions

MissionTo Provide World-Class Management, Engineering, Procurement & Construction Services Through People & Organizational Development to Improve the Quality of Life

Values■ Respecting People, Their Values & Rights■ Observing Professional Ethics and Adhering to all Obligations■ Commitment to Health, Safety and Environment■ Commitment to Providing Desired Quality■ Cherishing Creativity, Initiative and Innovation Culture■ Promoting Continual Technical & Managerial Improvements■ Commitment to Win-Win-Win Relationship

Quality Policy

In Concern with our Mission and to Achieve our Vision and Objectives, with Observing Values and Adhering to all Specifications and Requirements Agreed upon in Contracts, National and International Regulations and Standards, with all Staff Involvement, Kayson is committed to:

■ Continual Monitoring and Improvement in Quality of Design and Construction of Projects

■ Continual Improvement of Efficiency and Effectiveness of Processes based on Results of Audits, Evaluations and Performance Measurements and Organizational Improvement Management Feedbacks

■ Ensuring Efficient Provision and Allocation of Resources to Execute Processes Effectively

■ Empowering, Developing and Enhancing Knowledge of Employees and Increasing their Involvement in the Effective Development and Implementation of Management Systems and Knowledge and Experience Transference

■ Understanding and Meeting Stakeholders’ Requirements and Expectations based on Sustainable Development and Mutual Benefit

Health, Safety and Environmental Policy

As a general contractor, Kayson is committed to safeguarding the health and safety of its staff and other stakeholders (such as a subcontractors, partners, neighbors, visitors, etc.) and protecting the environment.

To achieve these goals, all levels of the organization and subcontractors shall adhere to the following commitments:

■ Creating a safe and healthy workplace■ Minimizing the impact on the environment■ Minimizing disruption in the daily life of people and society■ Complying with legal requirements (local, national and

international), and clients’ HSE requirements■ Formulating, updating, and implementing suitable and creditable

models for the Company’s HSE management system■ Providing training for managers and supervisors and securing their

active participation in the implementation of basic HSE principles■ Training and encouraging personnel at all levels of the organization

and obliging them to abide by basic HSE principles■ Providing training for subcontractors and obliging

them to comply with basic HSE principles■ Recording, investigating, researching near misses, accidents

and hazards and their causes in order to eliminate them, and, if not possible, minimize the possibility of their recurrence

■ Continually improving the performance of the company’s HSE management system

Civil Water and Wastewater Railway Transportation Systems Housing and Buildings Oil, Gas and Industry

■ Ports & Harbors■ Airports ■ Roads, Elevated Highways & Tunnels■ Bridges

■ Dams■ Water Transfer and Diversion Tunnels■ Irrigation and Drainage Networks■ Water and Wastewater Treatment Plants■ Water Transmission Lines ■ Sewerage Collection and Transmission

Lines (by Pipejacking Method)

■ Railways■ Urban Railways■ Monorails

■ Mass Housing■ Residential Complexes■ Townships■ Infrastructure Facilities & Landscaping■ Commercial & Office Complexes■ Sports, Recreational, Cultural & Medical Facilities

■ Refineries & Petrochemical Plants■ Pumping & Compressor Stations■ Power Generation Plants, Power

Transmission & Substations■ Industrial Manufacturing Plants■ Pipelines & Tank Farms■ Gas Injection Projects

National Commitment

■Rafsanjan Sports & Cultural Complex ■Esfahan – Rafsanjan 232 Km, 16” Oil Pipeline ■Bandar Abbas – Rafsanjan 104 Km, 26” Oil Pipeline

TehranSaveh

HamedanKermanshah

Ahwaz

Assaluyeh

Bandar Abbas

Aghajari

Siah Bishe

TabrizAhar

Anzali

Poldasht

Neka

Shahrood

Doroud

Rafsanjan

Esfahan

Marvdasht

Lahijan

Torbateh Hydarieh

Qom

SirjanTonbak

Mashhad

Farashband

■South Pars Gas Field Development, Phase 12 (EPC2)

■Atlas Plaza Commercial Complex ■Honar Lake ■Tehran Sewerage Pipeline Project via Pipejacking Method ■Parand New City 16,080–unit Housing Project ■Tehran Book Garden ■Sattarkhan Great Mall ■Planning System & Project Control of Tehran Metro, Lines 1 & 2 ■Amir Kabir Commercial Complex ■Amir Kabir Underground Motorway ■ Imam Khomeini International Airport ■Navab Residential Complex ■Yadegar Imam Flyover ■Central Fruit & Vegetable Market of Tehran (Phase 2) ■Afsarieh Interchange ■Parand 552-Unit Residential Complex ■Drilling and Grouting Operations of Tehran Metro Tunnel, Lines 1&2 ■Transfer Canals of Tehran's Subsurface Waters to Varamin and Rey Plain ■Sorkhe-Hessar & Valfajr Water Canals

■Civil & Underground Works in Olefin Plant-Bushehr Petrochemical Co. ■4th Aromatics Plant, Process Area ■Construction of Sabalan Petrochemical Methanol Project ■South Pars, Phases 4 & 5 Site Preparation ■South Pars Field Development Project, Phases 2 & 3, Site Preparation ■Civil Work South Pars Gas Field Development Phase-1 Plant

■ Almahdi Aluminum Complex

■400-Unit Cement Factory Workers Residential Complex of Doroud City

■Aghajari Gas Injection Project

■Hamedan Sewerage Project by Pipe-Jacking Method

■Kermanshah 4,920–unit Housing Project

■Esfahan – Foolad Shahr Highway (Section II) Shahin Shahr Highway ■Dualization of Shabnam-Moshk & Sasan- Arjang Railways

■National Qom Monorail SystemLine 1, Phase 1&2

■7200 Tonne/Day Saveh Grey Cement Plant, Production Lines

■Petroleum Tanks of Torbateh Hydarieh City

■Goyom – Marvdasht 27 Km,16” Gas Pipeline

■East Ahwaz Wastewater Treatment Plant ■Ahwaz Urban Railway Project ■1505-Unit Ahwaz Teachers’ Residential Complex ■Hamidieh-Qods Plain Irrigation and Drainage Network ■Shirin Shahr Township Civil Works & Infrastructural Installations

■Golgohar Pelletizing Plant

■Al-Teymour (Mashhad) Wastewater Treatment Plant ■Establishment of Khorasan Steel Iron-Ore Concentrate Production Plant

■Farashband Gas Refinery Processing Unit Development Plan

■Poldasht Irrigation & Drainage Network ■Ray – Ideloo 346 Km, 16” Oil Pipeline ■Sattarkhan (Ahar) Clay Core Earth Dam & Related Facilities ■East Anzali Wastewater Treatment Plant ■Foomanat (D1) Irrigation and Drainage Network ■Siah Bishe Pumped Storage Project Upper & Lower Dams ■Neka-Ray Crude-Oil Pipeline Pumping Stations and Related Installations ■Aliabad Katoul-Shahrood 70 km, 16” Gas Pipeline

World-Class Construction

Venezuela

Belarus

OmanIndia

Kyrgyzstan

Equatorial Guinea

Cameroon

Iraq

■Rehabilitation and Widening ofBishkek-Osh Road

■Widening & Strengthening of Andhra Pradesh State Highway (APSH9)

■ Construction of Akuetom- Mocomo- Djibloo- Bizam road

in D’Anisok district

■ Minsk New City Center

■ Prilesie Logistic Center

■ Frolikova 200-Unit HousingProject

■ Bridge Across the Wadi Bani Souq in Wilayat Rustaq

■ Khasab to Al-Khalidyeh Road

■ Construction of Sangmelima toBikoula Road

■1,920-Unit Housing Project, Baghdad

■ 10,008-Unit Housing Project

■Al Kifil Water Treatment Plantand Irrigation Network Project

■Al Nasseriya Water Treatment Plant and Irrigation Network Project

■ Iraqi Airways’ Cargo Village in Baghdad ■ Iraqi Airways’ Aircraft Training Center in Baghdad

■ 10,000-Unit Housing Project

Project OutlineKayson has designed and built numerous projects in Tehran metropolis. Examples include Yadegar Imam Flyover, Afsarieh Cloverleaf Interchange, Imam Khomeini International Airport, etc.

In concert with its core values, “respecting people and valuing time”, Kayson aims to build a magnificent and enduring complex which will serve the educational and cultural needs of future generations in decades to come.

The vast and densely populated Tehran metropolis, with its great cultural heritage, desperately needs a big and permanent

center that would provide a meeting ground for publishers, writers, artists and all those who endeavor to preserve, develop, promote, and disseminate the great culture of the Iranian people. Kayson is determined to make Tehran Book Garden a lasting symbol of its unflinching commitment to improving the quality of life by building a cultural center that would enable Tehran residents to experience entertainment, embrace knowledge, and dream beyond the world they know.

The complex of buildings that makes up the Tehran Book Garden consists of four blocks: ■ Block A (the Northern blocks),

including blocks A1 to A4.

Tehran Book Garden

Client: Development of Cultural Environment Company, Tehran MunicipalitySupervision Body: Polmir Type of Contract: EPC (Engineering, Procurement & Construction) Contract Period: 24 Months Location: Abbas Abad Lands, Tehran, IranStatus: Under Construction

■ Block B (culture axis)■ Block C (the Central blocks),

comprising blocks C1 to C4 (C4 is named “the Book Valley”).

■ Block D (the Southern blocks), including blocks D1 to D4.

The buildings situated in the Northern and Southern parts of the complex will be used for exhibition, while buildings located in the center will be devoted to auditorium, restaurant, temporary exhibition, office space, kitchen, mechanical room, warehouse and parking. The roof of this project is constructed using the advanced technology of Roof Garden. Some of the other accessory buildings are one mosque and two other restaurants.

Scope of Work ■ Main library buildings, auditorium &

surrounding buildings: 62,635 m2

■ Mechanical rooms: 2,365 m2

■ HVAC rooms: 4,090 m2

■ Retaining wall: 600 long m

Key Statistics■ Excavation: 450,000 m3

■ Filling (Eastern Hills): 45,000 m3

■ Reinforcing Bars: 6,061 t■ Formwork: 115,000 m2

■ Structural Concrete: 56,320 m3

■ Roof Garden: 13,500 m2

■ False Ceiling: 13,300 m2

■ Spider Glass Façade: 6,600 m2

■ Inclined Glass Façade: 7,800 m2

■ Tiles and Ceramics: 6,000 m2 ■ Painting: 106,000 m2

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Project OutlineThe Ministry of Transport and Communications of the Sultanate of Oman has launched a concerted effort, highly coordinated and on a national scale, to expand and modernize the country’s transportation systems, including a road network and a highway linking the northern and southern regions.The Project which is situated in Oman’s Musandam Governorate called for the construction of an approximately 20.6 km paved road. This project comprised the first section of Khasab to Diba Al-Bayah network; it also includes 21.9 km paved secondary road which provides access roads to the near-by villages.

Scope of WorkThe project consists of a major primary road with the total width of 13m and consists of two 3.5m lanes (7m in total), plus two 2m paved shoulders and two 1m unpaved shoulders. It also comprises a 9m long secondary road, which is a major secondary road, and consists of two 3.5m lanes (7m in total), plus two 0.5m paved shoulders and two 0.5m unpaved shoulders at the sides.The contract includes construction of culverts, protective structures (Irish Crossing) in areas where runoff or flood water flows over the road, construction of concrete curbs where needed, manufacture and installation of guardrails and protective concrete segments, protection of slopes via riprapping

Client: Sultanate of Oman, Ministry of Transport & CommunicationsConsulting Engineers: Renardet S.A. & PartnersType of Contract: ConstructionContract Period: 41 MonthsLocation: Khasab City, Musandam Governorate, OmanStatus: Completed

Khasab to Al-Khalidyyah Road Project in Oman

& similar methods in accordance with shop drawings and technical specifications, and installation of route markings & traffic signs.

Key Statistics (including major & secondary roads)■ Cutting: 66,311 m3

■ Filling: 389,008 m3

■ Base Course: 96,462 m3

■ Asphalt Surfacing: 26,479 m3

■ Concrete: 31,769 m3

■ Reinforcement: 752.5 t■ Slope Protection Via

Riprapping: 39,546 m3

■ Slope Protection Via Gabions: 38,349 m3

■ Geotextile: 121,019 m2

■ Street Curb: 400 m■ Protective Concrete Segment: 2,300 m

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Construction of a Bridge Across Wadi Bani Souq in Wilayat Rustaq, Oman

Project OutlineThe purpose of performing the project is to build Two Identical Bridges over the Wadi Bani Souq and simplify the traffic during the rainfall in Wilayat Rustaq.

Scope of Work■ Site installation■ Construction of Two Identical concrete

Bridges for each roadway bridge with 7 spans, Each span 28 meters with a total length of 196 meters

■ Construction of 1.5 km main road■ Lightening of the road■ Installation of road marking

and traffic signs■ Construction of culvert box

■ landscaping

Key Statistics■ Obstruction Removals: 2,195 m³■ Excavation: 230,904 m³■ Fillings: 75,047 m³■ Concrete Works: 13,027 m³■ Formworks: 31,418 m²■ Reinforcement And Prestressed

Cables: 1585 T■ Sub-Base Material: 14,079 m³■ Base Material: 8,842 m³■ Bituminous Prime Coat: 44,211 m²■ Bituminous Tack Coat: 40,433 m²■ Paintings: 33,598 m²

Client: Ministry of Regional Municipalities & Water Resources Type of Contract: ConstructionContract Period: 18 MonthsLocation: Governorate of South Al Batinah, Oman Status: Under Construction

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Project OutlineThe improvement of transport connections has become an issue of utmost importance to the stable economic development of the Republic of Belarus. In line with this strategic need, the government of Belarus, in cooperation with Minsk Free Economic Zone (FEZ) administration, has decided to develop a state-of-the-art logistics complex in Minsk.

This momentous task has been entrusted to Prilesie.

Prilesie, a subsidiary of Kayson International, has been authorized by the Belarusian government to invest, design, build, and operate a first class logistics center in the Minsk Free Economic Zone.

Project Owner: Prilesie Company (Kayson, as the main shareholder)Type of Contract: InvestmentLocation: Minsk Free Economic Zone, BelarusStatus: Under Construction

This unique center will provide a variety of logistical facilities, including:■ Storage and custom warehouses■ Administration and support services■ Exhibition, sales and offices■ Roadside services

The complex will consist of 200,000 m2 of warehouses and 50,000 m2 of various support buildings.

Key StatisticsStorage Area■ Dry warehouse: 150,000 m2

■ Cold storage warehouses: 30,000 m2

■ Customs warehouses: 10,000 m2

■ Warehouses for hazardous materials: 10,000 m2

Intermodal Terminal■ Terminal land plot: 80,000 m2

■ Administration offices: 2,000 m2

Roadside Service Area■ Hotel/restaurant: 12,000 m2

■ Truck maintenance workshops:10,000 m2

■ Fuel station, car wash, shop: 10,000 m2

■ Truck parking lots: 250

Administration Area■ Administration offices:13,000 m2

■ Banks/insurance offices: 3,200 m2

■ Local authorities offices: 2,400 m2

■ Management building: 1,500 m2

■ Police station & clinic: 1,300 m2

Exhibition and Sale Area■ Show rooms: 12,000 m2

■ Offices/back up warehouses: 2,000 m2

Utilities■ Power station■ Water treatment plant■ Telecommunication center■ Central boiler house

Prilesie Logistic Center in Belarus

Total Area:45,000 m2

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Project OutlineThe complex which comprises a modern multifunctional hotel & business center is being developed in a 7-hectares land in the capital city of Belarus, Minsk. The building is located in Minsk New City Center, in the intersection of Nezavisimosti Avenue and Kalinovski Avenue. It is 850 meters away from the national library’s building which is the most famous modern building of Belarus. Minsk New City Center is a U-shaped

building consisting of three parts: the 50 meters high tower of hotel with 11 stories is the southern part while the northern section is a 39 meters high office tower with 10 stories. A 2-floor commercial & entertaining complex which is 12 meters high is located in the middle part.Incorporating 200 rooms, this luxury hotel is the greatest 5 star hotel in Belarus. In addition to rooms, the hotel consists of 25 apart-hotels in five stories. A gathering hall, a

Project Owner: Belpars Company Project Design: German BRT System (International Consolatory)Type of Contract: FinanceLocation: Minsk, BelarusStatus: Under Construction

conference hall, hotel’s lobby, entertainment facilities as well as catering and restaurants, sports complex, swimming pool and sauna are other auxiliaries of the complex.Having the floorage area of53,500 square meters, the commercial and entertaining part of the project is the greatest part of the complex and is situated in the middle part of the building.

Key Statistics■ Total gross floor area: 169,000 m2

■ Space of the 5 star hotel and apart-hotels: 31,500 m2

■ Total office space: 38,000 m2

■ Space of shopping & entertainment centers: 66,000 m2

■ Parking space: 37,000 m2

■ Landscap total area: 44,000 m2

Minsk New City Center in Belarus

Client: Ministry of Public Works, Republic of CameroonType of Contract: ConstructionContract Period: 30 monthsLocation: Dja-et-Lobo Division South Region, Republic of CameroonStatus: Under Construction

Construction of Sangmelima -Mekok -Bikoula Road in Republic of Cameroon

Project OutlineConstruction works of the Sangmelima – Ouesso road, Lot 1: Sangmelima – Djoum, Section 1: Sangmelima – Mekok – Bikoula (65 km), Situated in the Dja et Lobo Division, south region.

Scope of WorksRoad Component:■ Site installation■ Construction studies■ Preparatory works■ Earthworks■ Execution of a 7.5 m wide carriageway

with 2×2 m double surface paved shoulders each in build-up areas

■ The carriageway structure comprises the following:• Construction of drainage

structures (concrete box and ring culverts, slaps, ditches, etc.)

• Construction of bridges

• Realization of road equipment, signing and marking

• Construction of a weighing station for heavy duty vehicles, including a parking area of 50,000 m2

• Construction of a weighing station between Sangmelima and Djoum

• Installation of an automatic metering post

• Implementation of road protection measures

Drainage Structures Component:■ The works consist of the construction

of five 2 × (2.5 m × 2.5 m) double slaps and 3 triple 3 × (2.5 m × 2.5 m) slaps.

■ Characteristics common to the major slaps:• Carriageway width: 7.50 m• Shoulder width: 2 × 1.50 m

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Client: Ministry of Infrastructure and Urbanism, Equatorial GuineaType of Contract: DB (Design-Build)Location: Anisok, Equatorial GuineaStatus: Completed

Construction of Akuetom- Mocomo- Djibloo- Bizam road in D’Anisok district in

Guinea Equatorial (Implemented by Kayson Subsidiary, ICON)

Project OutlineDesign and construction of a 45-kilometer road comprised of four sections: Anisok to Djibloo, Djibloo to Ekowang (north and west), and Ekowang to Bicurqa, as well as construction of access and detour roads, installation of guardrails and traffic signs. The project also calls for design and construction of a 95-meter long bridge on Wele river.

Key Statistics■ Road length: 45 km■ Road width: 10 m■ Base: 144,000 m3

■ Sub base: 23,000 m3

■ Excavation and backfill: 2,230,000 m3

The road starts in flat terrain and gradually passes through mountainous areas, mostly covered by dense equatorial forests.

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Client: Ministry of Roads & TransportationContract Period: 24 MonthsType of Contract: DB (Design-Build)Location: Tehran, IranStatus: Completed

Imam Khomeini International Airport

■ Construction of the terminal building started less than two months later.

■ Overall, 6,000 sheets of drawings were prepared.

■ Over 25,000 activities were supervised and controlled on a daily, weekly, and monthly basis.

■ Subcontract management involved 27 major consulting engineering and contracting firms, including the prominent French company, ADP.

■ 500 cubic meters of concrete, 25 tonnes of reinforcement bars, and 100 tonnes of paving material were used each day.

■ 138 design engineers and technicians labored to prepare the drawings, while 90 civil engineers and technicians,

backed by a workforce of over 850 people and 300 pieces of construction equipment, worked virtually around the clock to put them into effect.

Main FeaturesKayson’s scope of work included engineering, procurement, construction and commissioning of:■ A 78,000 m2 passenger terminal■ 12,000 m2 of service and

auxiliary buildings■ A 155,000 m2 aircraft maintenance apron■ A 4,200-meter long and

60-meter wide runway■ 12,800 m of 45-meter wide taxiways■ 27,500 m of 35-meter wide access roads

■ 9 access bridges for motor vehicles, and four aircraft taxiway bridges.

■ Water treatment facilities and distribution networks

■ Fire-fighting facilities■ Aircraft refueling network■ Multi-story car parking facilities■ Auxiliary control buildings, loading

docks, and storage buildings.

Project OutlineThe Imam Khomeini International Airport was an outstanding example of the impressive range of expertise that modern megaprojects demand: Project management and control, procurement, construction, and administration of the design and engineering subcontracts. Therefore, at the prequalification stage, Kayson had to prove its ability to plan, direct and manage this fast-track, multidisciplinary megaproject.

It is no wonder that Kayson has been recognized as one of the few construction and engineering firms in developing countries which possesses the resources and technological know-how necessary

to build an international airport, and the government agency in charge of evaluating contracting and consulting engineering firms, the Management and Planning Organization, has assigned Kayson grade 1 (the highest ranking granted by that organization) in building transportation systems. One only has to take a look at the following facts and figures to get a true picture of the magnitude, complexity, and speed of execution of this megaproject:

■ The design and build contract between Kayson and the Ministry of Roads and Transportation was signed in Oct.,1995.

■ The first set of drawings were completed a month later

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Project OutlineDuring the last decade, Kayson has invested more in the export of technical and engineering services than any other contracting and engineering firm in Iran’s private sector, thereby acquiring a wealth of experience in the management and implementation of overseas projects. The Widening and Strengthening of Andhra Pradesh State Highway (APSH 9) is just one example.

General SpecificationsThe project called for the widening of the road’s existing width of 5 meters to two 3.5-meter lanes, construction of two 1.5-meter asphalt-paved and two 1-meter earth shoulders.

SurfacingThe road’s surfacing consisted of a 30-centimeter subbase layer, a 25-30 centimeter base layer, a layer of bitumen, plus a 3-centimeter asphalt layer. Heavy Structures■ A 60-meter long bridge with

10.25-meter spans■ 3 Box bridges

Key Statistics ■ Cutting: 280,000 m3

■ Filling and grading: 280,000 m3

■ Base: 150,000 m3

■ Subbase: 400,000 m3

■ Asphalt pavement: 160,000 t■ Concrete pavement: 35,000 m3

■ Gabion: 30,000 m3

■ Culverts: 100■ Number of Bridges: 4

Client: Government of Andhra Pradesh, Roads & Buildings DepartmentConsulting Engineers: SEMC of AustraliaSupervision Body: Severdrup EngineeringContract Period: 24 MonthsLocation: Andhra Pradesh, IndiaStatus: Completed

Widening & Strengthening of Andhra Pradesh State Highway (APSH9) in India

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The Honar Lake

The Honar Lake with an area of over 22,000 square meters is located in the heart of Abbasabad area. It meets Book Garden to the east and Bagheh Namayesh and Bagheh Honar to the west. The northern lake is 2600 square meters and the southern lake is 9700 square meters.

This lake has a capacity of 20 million liters of water allotted to the northern and southern parts. A refinery with an area of over 400 square meters has been considered in order to maintain the quality of the lake water. It keeps water quality at the standard level using the most up-to-date technologies. Water transmission and circulation system is performed using more than 3/5 kilometers of Polyethylene pipes with large diameters. Also, over 4 kilometers of Polyethylene pipes with medium and small diameters have been used in fire suppression systems, irrigation

of urban green spaces and drainage. The lake water source is supplied by a well in the vicinity of the Haqqani Highway. In case of an emergency water evacuation, the entire lake water can be discharged within a day by the evacuation system prepared under the lake.

Over 30,000 cubic meters of pre-placed aggregate concrete has been used in making the base of the lake tanks and the access routes due to the weakness in significant parts of the project ground and geotechnical problems. Also, an outdoor amphitheater with an area of about 620 square meters in the southern lake makes this complex more beautiful. About 300 square meters of concrete have been used in making this amphitheater. Also, diversity in the lake lightning provides visitors with beautiful night views. Using 3

lightning towers in addition to more than 1750 lights in 9 models, makes the lake lightning plan unique. Over 15,000 square meters of geomembrane and 30,000 square meters of geotextiles have been used for sealing the lake tanks as they are protected with a concrete coating and make for a water resistant layer. A variety of spectacular architectural elements, including a fountain with a height of 60 meters in the northern part and 25 fountains with a height of about 2 meters in the southern part, green space with an area of about 1,400 square meters, 37 waterspouts and so forth are factors making the Honar Lake a prominent cultural – recreational center in Abbasabad area and even in Tehran metropolis.

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Amir Kabir Underground Motorway

Project OutlineToday, construction of underground motorways is viewed as one of the most effective ways of dealing with ever-deteriorating traffic conditions in mega cities and to ensure full and maximum productive use of scarce land resources in urban areas. Part of a massive effort aimed at improving Tehran’s transportation infrastructures, the main objective of the project was to alleviate the existing traffic congestion in the area by providing a direct and rapid link between the city center and its eastern districts.

It was the first time in Iran that a project of such magnitude and complexity had been attempted. While greatly reducing the region’s air and noise pollution, meticulous care was taken to ensure that the project did not interfere with the traditional urban morphology of the district.

Key StatisticsThe nearly two-kilometer long underground motorway required: ■ 175,119 m3 of excavation ■ 101,000 m3 of concrete ■ 90,000 m2 of formwork ■ 6,000 t of reinforcement and metalwork

Structural Features The motorways structural components consist of a strip foundation, 2.5 meters wide and one meter thick. The main walls (south, middle, and north walls) are 60-centimeters thick, with heights ranging from 6 to 8 meters. The motorway’s surface is composed of a 30-centimeter thick reinforced concrete slab, covered with a 7-10 centimeter layer of asphalt pavement.

Client: Tehran Municipality, District 12Contract Period: 30 MonthsType of Contract: DB (Design-Build)Location: Tehran, IranStatus: Completed

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Project OutlineTehran’s ever-growing population, deteriorating air quality and noise pollution, and persisting vestiges of urban sprawls of recent years have combined to pose immense and seemingly insurmountable complications for city residents. Hence, the main objective of Yadegar Imam Highway was to provide a rapid and convenient link between South and North Tehran to ease the great pressure on city commuters and to ensure a healthier environment for local residents. Part of the Yadegar Imam highway project, the three-kilometer flyover built by Kayson is the longest in Iran.Kayson built a spacious commercial complexunder the flyover, which included a

multi-story parking facility, as well as a high-rise office building on the same site. The flyover, constructed in the fast track mode, was completed by Kayson in 18 months, exactly a year ahead of the contract deadline. Upon completion of the project, Kayson was awarded a First Prize Certificate For the Best Construction Work of the Year (1997) by the Environmental Engineering & Architecture Forum of Iran.

Client: Tehran Municipality, District 2Contract Period: 30 MonthsType of Contract: DB (Design-Build)Location: Tehran, IranStatus: Completed

Yadegar Imam Flyover

Technical FeaturesYadegar Imam Flyover is supported by 92 concrete bridge piers, 17-32 meters apart. Each bridges pier has four columns. The column heads are built of precast concrete segments, with an in-situ reinforced concrete slab placed on the beams. The middle guardrail was also constructed by means of in-situ concrete method.

Reinforced earth walls which have proved to perform well against seismic forces were used to build the flyover’s six ramps. It is to be noted that the use of pre- cast concrete segments, on such a scale in various parts of the bridge, including its main structure, had no precedent in Iran.

Key Statistics■ Earthwork: 620,000 m3

■ Concrete: 116,000 m3

■ Formwork: 270,000 m2

■ Reinforcement and other metal works: 18,000 t

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Client: Kyrgyz Ministry of TransportationConsulting Engineers: Carl Bro InternationalContract Period: 20 MonthsLocation: Bishkek-Osh, KyrgyzstanStatus: Completed

Rehabilitation and Widening of Bishkek-Osh Road in Kyrgyzstan

Project OutlineKayson has been in the forefront of a concerted effort launched in recent years to expand Iran’s export of technical and engineering services. The Bishkek-to-Osh Road, therefore, assumes an added significance when viewed in the overall context of Kayson’s regional strategy. The project called for Kayson to reinforce, upgrade and widen a 37 km segment of the Bishkek-to-Osh Road, extending from 325th kilometer to 362nd kilometer. The road’s width which ranged from 5 to 7 meters was widened to 12 meters, of which 8 meters was paved and the remaining 4 designated to two 2-meter shoulders.

Upon completion of the project, Kayson was chosen as model foreign contractor amongst contracting firms working in Kyrgyzstan, including several well-known companies

from industrial nations. Kayson received the Award of the ”Best Foreign Contractor” from the President of the Kyrgyz Republic, at that country’s National Independence Day Ceremony on October 2000.

Key Statistics■ Earthwork: 930,000 m3

■ Granular subbase: 130,000 m3

■ Aggregate base: 70,000 m3

■ Binder course: 20,000 m3

■ Wearing coarse: 25,000 m3

■ Number of culverts: 147

At peak, the Bishkek-Osh Road Project employed nearly 600 people and over 300 pieces of construction equipment. In addition, Kayson specialists and technicians set up various plants, including a rock crusher as well as plants to produce asphalt and a number of other construction materials.

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Project OutlineThe construction of Afsarieh interchange which was originally scheduled for completion in 30 months, due to some unforeseen combination of circumstances, was later compressed into 12 months. To get the work done on time and within budget, Kayson immediately put into effect emergency schedule and cost control measures and appointed a highly qualified management team to supervise and

coordinate the provision of labor, plant and equipment, quality assurance and quality control, health and safety, and materials control.

Upon completion of the Afsarieh Project, the Environmental Engineering and Architecture Forum of Iran awarded Kayson a First Prize Certificate for the Best Construction Work of the Year.

Client: Engineering & Development Organization of Tehran MunicipalityConsulting Engineers: HexaContract Period: 12 MonthsLocation: Tehran, IranStatus: Completed

Afsarieh Interchange

Main Features■ Two independent, parallel main bridges,

2.5 meters apart and 22 meters wide, with a height clearance of between 5.23 and 7.44 meters from the ground level. There are five 3.65-meter lanes and two 0.6-meter safety margins to each bridge. Each bridge span is

supported against vertical loads by 22 precast reinforced concrete girders.

■ A cloverleaf interchange with nine ramps and four loops designed to route turning traffic in all possible directions and prevent streams of traffic crossing one another.

■ Two secondary bridges, one extending

across two of the interchange ramps, with a height clearance of six meters; the other, with a height clearance of 5.7 meters, and two reinforced concrete abutments, steel beams and reinforced concrete slabs which act as a composite.

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Civil Works and Underground Piping of Olefin Unit in Bushehr Petrochemical Complex

Scope of Works■ Equipment of Concrete foundation■ Substation Buildings■ Control Room Building■ Storage facilities■ storage tanks “Tankage Area”■ drainage network ,sewage

system, dikes and culverts■ Landscaping ■ Retaining Wall■ electrical and mechanical installations ■ underground piping and

cathodic protection

Kay statisticsExcavation: 135.542 m³Concrete: 72.277 m³Formworks: 137.766 m²Reinforcement: 9.705 tBackfilling: 90.388 m³

Client: Bushehr Petrochemical Co.Consulting Engineers: NARGAN engineers & constructors co.Type of Contract: ConstructionLocation: South Pars - Asalouyeh – IranContract Period: 24 Months Status: Under Construction

Construction of Sabalan Petrochemical Methanol Project

Client: Sabalan Petrochemical Industrials CompanyType of Contract: ConstructionLocation: South Pars - Asalouyeh – IRANContract Period: 16 MonthsStatus: Under Construction

Project OutlineConstruction Works of the SABALAN Methanol Plant of South Pars - Asalouyeh - IRANCapacity: 1,650,000 Ton Methanol Manufacturing per Year

Scope of WorksMethanol Project Summary Task:■ Civil Construction■ Under Ground Construction■ Steel Structure■ Electrical works

Sub Task Component:■ Temporary Mobilization■ Civil Works■ U/G Piping■ Demobilization

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Building a Better World for Future Generations

Sustainable Human Development & Social Responsibility

Creating spaces for living & working, building dams to produce hydropower and irrigate farmlands, transportation systems to link people means that Kayson operates in an environment where it is constantly surrounded by people, in urban and rural areas throughout Iran as well as overseas. We see our company as a member of communities in which we work, and we support them accordingly. We integrate the local community into our daily work as much as possible. Indeed, the entire Kayson family operates according to the conviction that we have to become a part of the community we serve in order to be successful. By community we mean the people who live and work close to our projects and who are affected, in one way or another, by what we build.

Kayson people view themselves as guests and partners in these communities and therefore consciously assume a long-term responsibility to people who live there. Accordingly, all of our project management teams pursue a clear policy of community involvement and take an active interest in community happenings. No matter where Kayson is executing a project, a key success factor is good relations with local residents and neighbors. For this reason, our operational units organize site visits and other informational events where local residents, end-users and other stakeholders can learn about the company›s projects. In some cases, a public relations expert is hired to liaise exclusively with the community.

Since its inception, Kayson›s fortunes as a company and its impacts on society have been inextricably linked. This simple idea of interdependence between business and society remains at the heart of our company. What has changed, however, is the size and scope of our Company and with it our social responsibilities.

KAYSON INC.Headquarter: No.18, 2nd (Abqari) St.,Sa’adat Abad Ave., Tehran, Iran (1998618871)Tel: +98 (21) 24801000www.kayson-ir.com