Motorways & Highways

Project Description

Taking into consideration high volume of traffic on the existing road, the Ministry of Construction and Housing has decided to initiate a new corridor study and then design and construction of new road.

BOTEK is given the assignment, which includes the corridor study of various alignments and selection and recommendation of the best suitable alignment to the Ministry and after the approval of the selected alignment, preparation of Preliminary and Final Design and also Tender Documents of new Erbil Koya highway.

The project starts after Kasnazan on Erbil – Koya Highway just after the dual carriageway ends. The project section is approximately 65 km and existing Koya – Suleymaniye road after Koya city.

Total length of the alignment is 59 km and has 1 major bridge, 67 culverts and 3 intersections. Design speed adopted is 120 km/hr, minimum horizontal curvature adopted on the alignment is R= 1000 m, maximum longitudinal grade is 6% which is used once in a critical location. This slope can be decreased after the detail survey. The road will be dual carriageway 2*2 with a 7 m median and 3.75 lane widths.

Services Provided

• Prepare the alignment alternatives
• Preparation of preliminary and detailed design

Project Description

Preliminary and Final Design of 29 kilometer (2X3) State Motorway.

• 29 Km Final Project
• 29 Km Geotechnical Investigation Engineering Work
• No. 12 (25600 m²) Bridge Projects Works
• 29 Km Traffic Project Works

Services Provided

• Horizontal and Vertical Alignment Studies
• Preliminary and Final Design
• Detailed Bridge Design
• Drainage Design
• Geological Studies
• Hydrogeological Studies
• Geotechnical Studies

Project Description

Preliminary and Final Design of 48 kilometer State Roadway

Services Provided

• Preliminary and Final Design
• Detailed Bridge Design
• Interchange, Viaduct
• Drainage Design
• Geological Studies
• Hydrogeological Studies
• Geotechnical Studies

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

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

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