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5d135bbba3a41
5713f6df8b6cc

Project Description

Preliminary and Final Design of 34km State Roadway, (2×2)

A: 33,44km. Road construction project

B: 33,44km. Ground research engineering services construction

C: 33,44km. Traffic project construction

D: 5 piece (4966 m2) Services on Bridge Construction

Services Provided

  • Preliminary and Final Design
  • Detailed Bridge Design
  • Interchange Design
  • Drainage Design
  • Geological Studies
  • Hydrogeological Studies
  • Geotechnical Studies
Batinah Package 5 (1)
Batinah Package 5 (6)
Batinah Package 6 (1)

Project Description:
Design and Supervision of Batinah Expressway Package 5 and 6 has 86 Km to be built and 46 km link roads to be upgraded and dualized. Starts from the end of Muscat expressway. The alignment runs rearly parallel to the existing Batinah dual carriageway at a distance varying between 5 km and 20 km approximately on the mountain side, and ends near the Oman – UAE border at Khatmat Malaha.

Project Details:
2×4 Lanes Expressway(86 km) and 2×2 Lanes(46 km) width : 3,75 Polymer Modified Bitumen(PMB)
7 Interchanges(total 540 m) – Directional bridges(total 507.2 m),
7 River Bridges and Railway Bridge(1 Bridge 657.5m, 1 Bridge 492.5m, 1 Bridge 228.5m, 1 Bridge 360.5m, 1
Bridge 195.5m, 1 Bridge 228.5m, 1 Bridge 261.5m)
3 flyovers(total 180 m) and 6 underpasses(total 261.6 m),
Culverts, retaining and flood protection/training works
Toll plazas including operating systems for the revenue collection
Park Areas, Rest Areas and Service Areas

Sultanate of Oman Standard Documents for Building and Civil Engineering Works (both the third edition 1981 and the fourth edition 1999 are widely used) with risk allocation broadly following that of the FIDIC Red Book (Employer designs; contractor builds) all the works necessary for the construction and operation of the expressway.Link Roads.

Services Provided:

Design
Pre-Feasibility/Feasibility Studies Route Alignment Selection
Aerial Mapping
Geological and Geotechnical Investigations
Preliminary and Detailed Design of Expressway and Link Roads
Architectural and Design of Toll Plazas, Rest Areas and Service Areas
Preparation of Cost Analysis
Preparation Tender Documents and Specifications
Preparation of Environmental/Social Impact Assessment Report

Project Management
Tender Evaluation Report and help client during the selection of the Contractor
Prepare the project schedule with Primavera
Procurement approval
Schedule, attend and lead meetings with contractors
Hosting meetings with the Client, Authorities and with Contractor
Project documentation
Identify Possible trouble spots before becoming a claim from the contractor
Assess and evaluate Contractor Claims

Construction Supervision
Supervision of Motorway Construction
Supervision of Viaduct, Bridges
Supervision of Pavement and Earthworks
Supervision of Rest Area, Service Area, Toll Plazas and Toll Area Construction
Supervision of all Utility Lines Installations
Supervision of Relocation of Electric Lines and Gas Lines
Supervision of Lighting Works, Landscape Studies and Planning
Quality Assurance and Quality Control
Environmental management plan
Apply Health and Safety Requirement on Site
Preparation of Final Accounts and Payment Certificates

57143489dba3a
57143489dbfc7

Project Description

The platform width of Kırklareli–Dereköy–Aziziye Turkish – Bulgarian State Road Project is 10 m and pavement is only 7 m with surface treatment, after the completion of the proposed project platform width will be 12-14 m, the pavement will be 10 meter, and surface type will be asphalted concrete. By widening the existing platform width from 10 meter to 14 meter throughout Kırklareli–Dereköy–Aziziye the works consist of .A-Earth Works: Preparation for filling, cut excavation, Filled section works. B-Hydraulic Structure: Construction of 5 box culverts, 12 arc culverts, different types of retaining walls and drainage structures. C-Pavement Works: Crushed stone sub base (20 cm), Plant-mix base (15 cm), Bituminous hot mix base layer (8 cm), Asphalted concrete binder layer (6 cm), Asphalted concrete wearing layer (5 cm)

57143444ea47a
worldbank_logo

Project Description

The Government of Georgia has received a grant from the International Development Association (IDA) for a Georgian infra-structure pre-investment facility (IPF). The purpose was  for as detailed engineering design and preparation of  bidding document based on World Bank standards for the 24km section of the E-60 Highway (this section) was between km56 and km80 (Iogeti-Sveniti). The section is located about 56 km. west from Tbilisi and is to be upgraded from a 2 lane to a 4 lane road

Services Provided

  • Revision/Completion of the preliminary design
  • Preparation of detailed design
  • Preparation of the bidding documents
  • Preparation of draft pre-qualification document (PQD)
  • Work plan and time schedule
  • Monthly progress reports
  • Technical reports (geometrical design, pavement design, bridge and structure design, bill of quantity, cost estimate),
  • Draft bidding documents
  • Final bidding documents
5714340553f8e

Project Description

In the content of the TEKIRDAĞ – MURATLI – BÜYÜK KARIŞTIRAN RAILWAY project, 1/25000 scaled track survey and Forest Management Map, 1/2000 scaled Strip Map Preparation and tracing the track into those maps, Preparation of expropriation Plans, Making the Required Drillings and other Soil Survey Works over the track, Making Projects of Engineering Structures like; Tunnels, Bridges, Retaining Walls and Subway Station Facilities and Railway according to the Technical Provision Principles, Superstructure, Making Projects of Electrification, Signalization, and Telecommunications, Preparation of EIA report, Feasibility Study of the track and reconnaissance and bill of quantities of track and tender documentation preparation  of  double lined Tekirdag-Murali-Buyuk Karistiran Railway Line having general standards maximum slope  %012,5 and minimum Radius curve of 3000m. (in obligatory places with the approval of the Client it can be changed.)

Services Provided

  • Prepare the alignment alternatives
  • Preparation of detailed Design
  • Geotechnical Survey
571433bd83cf3

Project Description

The work done to comply with the agreement and it’s annexes,  geological and geotechnical survey studies of bridges and culverts present in various kilometers was prepared, construction design and static-reinforced concrete calculations of  bridges and culverts was prepared, the profile and plans belonging to the aforesaid railway track was delivered to the Client, the geotechnical reports of the railway track prepared and delivered and the delivered documents, calculations, reports and projects are compliance with  the contract and specifications.

Services Provided

  • Prepare the alignment alternatives
  • Preparation of detailed drainage design
  • Preparation of detailed structures design
  • Preparation of detailed stations

Project Description

This project consists of detailed design for Galeri Street Hekimsuyu Street Intersection, Road and Intersection.

Scope of the Project

  • Design of road structures
  • Geotechnical Survey, Soil Investigation
  • Field Surveys
  • Drainage Design
  • Earthworks Calculations, Bruckner Calculations, Cross Sections
  • Bridge Design
  • Intersection Design
  • Bill of Quantities

Services Provided

  • Review of Control Drawings
  • Provision of Route Study
  • Identification and Assessment
  • Provision of Preliminary Design
  • Provision of Final Design
  • Provision of Supplementary Drawings
  • Data Processing and Documentation
571442660116e
57144266016e1
571442e468fc5

Project Description

The purpose of this subcontract is to complete engineering, complete the excavation performed by others, prepare the subgrade, and construct the foundations and the Superstructure for the Central Reference Laboratory (CRL) building.  Also, review and complete the remaining engineering for the Potable Water Storage Tanks located west of the CRL Building. Design and Furnish all Underground Utilities in Under slab and outside the Building. Design and Furnish Underground Fuel Oil Tank. Upon construction of the foundations and Superstructure, and the water tanks, the buildings will be completed and finished for operation by others.

Project Location

The CRL site is located in the eastern part of Tbilisi approximately three (3) kilometers form the airport, and approximately eighteen (18) kilometers from the Tbilisi Freedom Square, in Alekseevka settlement, within the property owned by the Ministry of Defense (MOD).  The site is fairly flat and the elevations range between 510 meters to 517 meters above the sea level.

Services Provided

  • Mobilization of all personnel, equipment
  • Provide Engineering services and Preparation of all required submittals
  • Performing civil surveys and establishing existing topography and conditions of the site
  • Excavating and disposal of unsuitable subsurface material
  • Setting up a Compaction Test Pads to establish the minimum number of passes of a specific type of compaction equipment proposed for compaction of subgrade and engineered Structural Backfill Material (SBM) for Quality Control
  • Preparing the subgrade, Compacting the subgrade, and compaction testing of the subgrade
  • Installing Polyvinylchloride (PVC) liner on the subgrade and on top of the SBM
  • Supplying and installing SBM
  • Performing Plate Bearing Load Test after installation of SBM
  • Selecting and identifying the source for obtaining engineered SBM
  • Identifying sources of coarse and fine aggregates and testing of aggregates for concrete
  • Developing mix designs for concrete and mortar
  • Procuring, furnishing, and installing rebar and associated accessories
  • Supplying, furnishing and installing structural steel embeds, and accessories
  • Procuring and furnishing embedded piping and other components
  • Forming, placing rebar, pouring concrete for foundation superstructure, testing and curingconcrete
  • Installation of damp proofing, waterproofing, thermal insulation
  • Furnishing and installing roofing system
  • Furnishing services of an independent onsite Material Testing Laboratory
  • Preparing As-Built Drawings and maintaining project records
  • Construction of water storage and oily water filtration facility
  • Site Cleanup and Demobilization
5714352ca26e1
5714352ca2cba
571436c32070e

Project Description

The European Investment Bank has provided a fund for the Government of Turkey, a portion of which is to be utilized in the reconstruction of the urban roads in Düzce, Çilimli, Gölyaka, Cumayeri, Kaynaşlı, Gümüşova, Yığılca, Beyköy, Konuralp, Boğaziçi and Akçakoca which have been damaged during the 1999 earthquake. The total length of roads to be reconstructed is approximately 100 km.

The reconstruction of the roads will begin with the excavation to the necessary depth. This depth will be determined such that it will accommodate the new pavement thickness, consisting of sub-base, binder course and wearing course. In case the soil at the bottom of excavation is found to be unsuitable on which to construct the pavement, then an additional excavation is to be performed and the excavated material is to be replaced with such material whose properties are suitable and allows the construction of the pavement.

This project is executed according to the FIDIC Red Book.

Services Provided

  • Monitoring and Inspection of the construction
  • Quality Control of the Works
  • Supervision of Cut-fill Works
  • Supervision of Asphalt Pavement Works
  • Final Accounts and Payment Certificates
5714350348bb6
571435034928a

Project Description

The purpose of this project is to connect TEM highway to GAP (South Anatolia Project). The highway consists of a 37 km. highway, 17 km. connection roads as well as 3 overpasses 150 m. long, 16 underpasses 192 m. long, a bridge of 40 m. of length and four (bridged type) junctions.

Project Details

  • Approximately 15,000,000 m³ of earth works,
  • 156,000 m³ of concrete, 1,256,000 tons of sub- base,
  • 896,000 tons of mechanic stabilization base and
  • 762,000 tons of bituminous hot mix asphalt works were realized.

Services Provided

  • Preliminary and Final Design
  • Detailed Bridge Design
  • Elevated Interchange, Viaduct and Suspension Bridge Design
  • Drainage Design
  • Service Area Design