TadbirOmranJam (TOJ) Co. Railway Superstructure and Track Laying Company Brief Introduction

Introduction Through long term experience in the fields of intercity and urban railways’ track design and construction, we have virtually conquered all local track-related projects in . From track laying in ballasted intercity railways in Iran (more than 2000 km.) we have extended our services in railway track engineering consulting and EPC projects. We have our footprints in , Mashhad and Isfahan Urban Railways. Our key personnel include best governmental supreme managers to well-educated professional private engineers whom all have devoted themselves to development and improvement of railway track engineering construction and engineering services. We follow the best procedures world-wide and are keen in newly developed technologies in railway track and signaling systems. Also due to very good binding with domestic track elements’ manufacturers our prices are very competitive.

T.O.J. Co. Main fields of expertise

Ballasted Track Slab Track

Consulting Project services Management

Construction and Supervision

Track Services

Communication Signaling

Railways Heavy Haul (Intercity Urban Traffic Traffic Railway)

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

1- Main Expertise

2-2- Railways (Intercity Railway) The proper choice of a track system depends on many factors. Each project, after all, places different challenges. Which system is the best for a certain application? Is a ballasted or a non-ballasted solution advisable? Sometimes a simple solution will lead faster to your goal – and sometimes a sophisticated system is the better solution over the long run. In any case, T.O.J. Co. can offer the appropriate solution: We help you to find the right way. A track system by T.O.J. Co. is always a tailored solution, in which systems are adapted to special requirements. Curves, bridges, fill sections, tunnels, and turnouts place the strictest of requirements on the route. Foundation-soil characteristics have crucial consequences for planning. What physical forces and environmental influences can be expected? How will the soil react to operational loads over the long run? And: What logistics requirements must be considered during construction? After all: optimization of the process chain is our primary goal, and this includes construction-site access, transport paths, and material supply.

2-3- Urban Traffic Innovative concepts in urban traffic make our cities more worthwhile to live in. But nowadays, foresight is more important here than ever: the coexistence of people, means of transport, and other machines in crowded spaces demands intelligent and ecologically harmonious solutions – not only in planning and logistics, but likewise during construction phases and during transport operation. T.O.J. Co. offers innovative system solutions for all requirements of mass . And since each track system should be optimized for its special area of application, T.O.J. Co. places special emphasis on close collaboration with our customers and business partners. Any public transport project in urban zones is just as individual as the city in which it is implemented. Continuously new requirements challenge engineers and planners: urban architecture, bridges, overpasses and tunnels, impressive squares, train stations, and malls and shopping centers exert critical influence on the selection of systems. How do structures near a rail line react over the long term to rail operating loads, and how should we protect them? In downtown and residential areas, the public increasingly voices greater expectations for aesthetic criteria.

2-4- Heavy-Haul Railways Due to heavy axle loads and special operating conditions these railways require special attention in track design. Although the applied track system in most of these railways is ballasted track but special attention should be given to track elements such as rail grade and dimension, sleeper type and spacing and high-duty fastening systems. T.O.J. Co. has long experience in freight and mixed railways lines across Iran and is willing to submit all valuable experience to its oversea client. Main track design criteria for us in this field are availability, punctuality and safety. Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

2-5- Track Engineering Services As an EPC contractor we have equipped ourselves with best track engineers and now we are engaged in all track related project in all phases including feasibility studies, preliminary design, basic design and detail design. Also our services are extended to track construction management and supervision. Our engineers have a long-term experience in Tehran, Mashhad, , Isfahan and Ahvaz urban railways and currently are supervising the track construction in Shiraz and Isfahan. Following pictures shows are sample sheets which were presented to our Clients for previous track design projects. 2- Key personnel

Years of professional Responsibility Main Previous responsibilities in T.O.J. Co. experience

board of  Consultant for Iranian Railway of Iran ValyAhmadiZadsaraee 30 directors  Deputy of Railway general manager  General Manager of state-owned track Construction Company  Deputy of railway infrastructure department Board of  Mayor of Kashmar, Hassan Rasooli 30 Directors  Governor of Zahedan  Deputy of Iranian railway planning organization,  Member of board of directors of Iranian railway, Board of  Deputy of railway general manager of Hassan Mosavinejad general manager of railway planning and 30 Directors budget department,  Transport ministry consultant,  Deputy of railway planning office,  Member of railway boards of director, Technical  Track expert in design office of Mahan Yoldashkhan ministry of roads and transportation, 13 Deputy and  Track engineer in Shiraz urban ProjectManager railway design project,  Track engineer in Isfehan urban railway design project,  Superior transport researcher of ministry of roads and transportation in 2008,  Translator and author of several track-related books in Iran,

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Beside the current activities and engineering services, this company always emphasize on having up to date standards and publication, translation of the latest technical books and publishing scientific articles by its experts. Here are some of the scientific activities, done by TOJ experts: 1- Application of Cellular Polyurethane (PU) Materials for Increasing Track Elasticity and Vibration Mitigation in Railway Track System, Mahan Yoldashkhan, 8th Railway Transportation Conference 2- Development of a Light Mass-Spring System for Ground- Borne Vibration Mitigation in Shiraz LRT Line, Mahan Yoldashkhan, 1st International Congress on Earthquake and Lightweight Construction 3- Reliability Analysis of Rheda Slab Track System under Traffic Loads, Negin Tayebi, Journal of Transportation Engineering 4- Practical Guide to Railway Engineering, Translated by Mahan Yoldashkhan 5- Railway Traffic and Timetable, Translated by Mahan Yldashkhan 6- Modern Accounting, Written by Mahmood Heydari

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

4-1 Main Project: Estimated Cost Project Progress Description (Billion Rials) Including Link Construction of Tehran Line 4 Depot 100% 30 Tunnel and Depot Superstructure and Track Laying Super structure Construction of Line 4 Underground 100% 300 Parking () Structure Superstructure Construction of Parking (Ekbatan) construction for 100% 20 Superstructure and Track Laying Underground Metro Parking Connection of Superstructure Construction and Track Laying for 100% 79 Azadi St to Eram Phase 5 of Tehran Metro Line 4 e Sabz St 2 Construction of Negin Floor Parking with 6500 m Area 100% 120 Superstructure Construction and Track Laying of Vali e Asr Tehran Metro Line 3 Phase1 Including 5 Km double 100% 80 Intersection St to Track Tunnel Sohrevardi St Vali e Asr Superstructure and Track Laying of Tehran Metro Line Intersection St to 100% 220 3 Phase 2 (Vali e AsrIntersection St to Azadegan Depot) Azadegan Depot Enterance Thr Project Superstructure Construction and Track Laying of Carried Out in Tehran-Tabriz Substituting Underground Route 100% 315 municipality Area Including 32 Km Slab Track and 7 Km Ballasted Track No 17 & 18- Employer: Rahab Construction of Jamedat Building for Alhavi Pharmacy 100% 50 Factory 20 2 Over 7000 m Building Contract management 80%

2 Contractor of 2000m Buildings 8% 10 Supervision for Iran South Railway Corridor 60% 12 Implementation of Signaling and Telecommunication Infrastructure Maintenance of Tehran Metro and 100% 20 2 Superstructure and Track Laying of North part of Tehran Metro Line 3 (Vali e AsrIntersection St to 100% 240 Beheshti) Superstructure and Track Laying of North part of 100% 30 Metro Line 1(Tajrish Station) Superstructure and Track Laying of Tehran Kolahdooz 100% 40 Depot of Metro Line 4 Superstructure and Track Laying of Line 1 90% 200 Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

4-2- A Brief Description of the Company Main Project Superstructure and Track Laying of Tehran Metro Line 3: This project includesthe following main scope of works by which is left to the company:  Procurement of required rail to fulfill the project needs(TadbirOmran e Jam is responsible for Procurement of 5000 tons of UIC 54E-1 rails.)  Procurement of fastener parts (including steel rail seats, large pad, small pad, springs, different types of screws, welding materials and etc.)  Providing human source and required machinery.  Production of prefabricated ducts for tunnel facilities as well as transportation and implementation beside of track superstructure.  Rail joints welding by thermit process.  Receiving of turnout and crossovers from TUSRC and implementation in slab track. The main characteristics of this project are as follows:

No Project Part Contractor Scope of Works Length(Km)  Procurement of rails and Middle Part of Tehran TadbirOmran e fasteners 1 5 Metro Line 3 Jam  Complete Superstructure Construction  Procurement of rails and Southern Part of fasteners TadbirOmran e 2 Tehran Metro Line 3 5.5 Jam Complete Superstructure (Bored Tunnel) Construction  Procurement of rails and Southern Part of fasteners TadbirOmran e 3 Tehran Metro Line 3 6.5 Jam Complete Superstructure (Cut & Cover Tunnel) Construction  Procurement of rails and North Part of Tehran TadbirOmran e fasteners 4 17 Metro Line 3 Jam  Complete Superstructure Construction

Total(Km) 34

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

The following figures show construction method for Middle Part of Tehran Metro Line 3.

Surveying and implementation of basic marks in vicinity of assembled track in tunnel.

Assembling and adjustment of a crossover in tunnel

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Concrete pouring by rail truck for construction of Tehran metro line 3 to line 4 link turnout

Finished Track (after curing) Assembled Track

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Superstructure and Track Laying of North part of Tehran Metro Line 1(Tajrish Station) is one of the challenging superstructure projects and We’ve used a 80 meter height shaft to access tunnel for concreting slab.

Crane used for transferring concrete to tunnel

Clip screw fixing Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Superstructure construction and track laying of KollahDouzDepot(Tehran Metro Line 4 Depot) KollahDouz Depot supposed to be the end depot of Tehran metro Line 4 in which all levels of line 4 rolling stock maintenance are performed. Procurement of all track parts (including sleepers, fasteners, ballast, welding and etc) as well as providing human resource, construction machinery, track laying and construction of all tracks in depot area are left to TadbirOmran e Jam Company.

General Plan of KollahDouz Depot Track Layout (App 10 km length).

Poured concrete for KollahDouz Depot Link Tunnel which was curing by wet textiles

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Superstructure construction and track laying of Tehran-Tabriz underground tunnel By this contract Iran railways examined the first slab track in their underground tunnels. The main scopes of works are as follows: 1- Procurement of 4000 tons of E60 rails. 2- Production of di-block sleepers. 3- Procurement of fastener parts. 4- Construction of slab tracks and ballasted tracks. 5- Welding process and other complementary works.

Rail unloading from flat rail truck to road truck

Ballasted track Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Arranging of di-block prefabricated sleepers and assembling them to build track panels and initiating of track adjustment.

Prepared track Panel ready to track laying and track adjustment procedure

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Pouring concrete of slabs

Sleepers which are used in this project, are double block sleepers and Tadbir Omran Jam has produced over 50000 sleepers.

Preparing sleeper frames

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Preparing sleeper frame

Sleepers truss bars Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Sleeper production

\ Batching Plant

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Superstructure and Track Laying of Shiraz Metro Line 1 In this project, Tadbir Omran Jam is in charge of superstructure and track laying of over 8 kilometers of single track tunnel and also about 2 kilometers of open track.

Assembled track in single track tunnel

Sleeper laying in U-Wall area Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Superstructure in U-wall area

Superstructure in single track tunnel

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Infrastructure maintenanceof Tehran metro Line 1 and 2 By this contract, tadbirOmran e Jam is responsible for all maintenance activities for tracks and structures of Tehran metro line 1 and 2.

•Preperation of general maintenace plan for tracks and superstructure Preperati •Preperation of general maintenace plan for turnouts and crossovers. on of maintena •Preperation of general maintenace plan for track srtuctures. nce Plan •Receive monthly orders from employer

•Control and adjustment of . Track •Grinding of rails Maintena •Checking of fastener parts and replacement of faulty parts. nce •Checking of welding and rail joints and required geometrical and mechanical corrections •Checking and adjustment of rubber pads under rails and under rail seats

• Weekly services of turnouts and crossovers including lubricating and cleaning of sliding plate, blades and Maintena enterance. nce of • Full control of joints and wrenching of screws. Switches • Geometrical control of frog and performoing reqired correctional actions. and • Checking of sealed joints at start and end of turnouts. Crossove • Check and correction of geometrical plan of turnouts and crossovers in slab tracks and ballsted tracks. rs

• Geometrical control of ballasted tracks and preparing of track geometrical adjustment in horizontal and spiral curves. Ballast • Adjustment of track, turnouts and crossover geometrical parameters if required. bed • Subgrade leveling. Maintena • Checking of subgrade fouling, water drainage and fouled ballast replacment, if required. nce • New Ballast tamping or parts of routes which is required. • Control of rail joints in ballasted tracks and geometrical adjustment, weld and joints corrections.

•Inspection of all utilities ducts(57 and 72 cm) •Inspection of all track drainage, sides and mid canals, outlets and remove faults. Infrastru •Correction of slab tracks concrete cture Maintena •Repair of duct plug. nce •Removal of weeds in depot •In depots some of actions related to utilities are performed by structure team. Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Machineries We own a wide range of machineries for track superstructure construction and maintenance. Our machineries cover both ballasted and ballastless track structures. In the following we intend to depict some of our machineries’ potentials.

Light Track Machineries

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

List of Light Machineries EQUIPEMENTS for ALUMINOTHERMIC WELDING  Rail shearing machine  Turbine Preheating unit  Cutting blades  Rail stressor  Rail thermometer TRACK MACHINERIES

 Sleeper drilling machine  Light Grinding unit  Abrasive disc saw  Impact wrench  Grinding unit on trolley  Profile grinding machine  Rail cleaner  Rail drilling machine  Profile grinding machine  Sleeper drilling machine  Coachscrewing machine

CONTROLLING DEVICES  Track & switch measuring devices  Platform gauge  Versine measurement set  Data-logging trolley  Ultra sonic flaw detector trolley  Electronic gauge for straightness  Ultra sonic flaw detector  Hardness tester  Track & switch measuring devices  Hardness tester

LIFTING or HANDLING EQUIPMENTS

 Motorised Trolley  Light weight trolley  Welders trolley  Mechanical jack  Hydraulic jack

TRACK TOOLS

Forks & Ploughs TOM1 BALLAST REMOVAL  Tongs RAIL & SLEEPERS HANDLING  Mechanical spanners  Bars  Shovels, picks, adzing howels

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

 Hammers & mallets

RAILS and FISHPLATING  C Clamp FISHPLATING  Insulated rail joint

HeavyTrack Machineries

Sleeper Replacement Machine

Multi-Function Light Loader

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Multi-Function Light Loader (In practice)

Rail-Based Crane and Transport Unit

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Track mixer (used both on railway track and road)

Also we are able to provide following special track machineries for high-duty applications: 1- Tamping Machine 09-32, 2- Ballast Regulators, 3- Ballast Cleaning Machines, 4- Track Stabilizers, 5- Mobile flash-butt welding units, 6- Track laying cranes, 7- Track recording cars.

Brief Description of capabilities and activities TadbirOmran Jam (TOJ) Co.

Other Civil Machineries Following table shows a complete list of our machineries (except special track machines).

Item Vehicle Type Number Comments 1 Loader 1 Heavy duty 2 Transport vehicle 5 Benz and Amico 3 Mobile Water Tank 2 4 Trailer 1 5 Heavy Duty Concrete Mixer 4 Benz Vehicle 6 Cranes 2 35 Tones 7 Concrete Batching Plant 2 8 Concrete Pumps 2 9 Stationary water tanks 3 60000, 5000 and 3000 liters