Motorways & Highways

Project Description

This project is located in the islands of Java (in provinces of Central Java and East Java) and Kalimantan (West Kalimantan and East Kalimantan).

Project scope consists of supervision services for Widening, Reconstruction, Rehabilitation and Construction of 77km of National, Provincial and Kabupaten Roads, Bridges and associated Drainage Structures. This is an ISDB financed project.

Services Provided

• Design review and detailed design activities are carried out to the appropriate technical standards
• Supervision services for widening, reconstruction, rehabilitation and construction
• Supervision guidance and organization of constructions supervision teams
• Establish and monitor construction quality assurance
• Monitoring of construction schedules comparing actual progress to planned
• Monitoring of costs and recommendation for approval of payments to contractors
• Support the Field Team, in supervision of the setting-up, organization and lay out of the Contractor’s field laboratory and in monitoring the mobilization of the equipment
• Monthly Payment Certificates

Project Description

Projects consists of Consultancy Services for Preliminary and Final Design of 240km Motorway

Services Provided

• Corridor Survey
• Mapping Works
• Determination of Horizontal and Vertical Alignment and Preparation of the Reports
• Hydrological and Hydraulic Surveys
• Bridge and Interchange Design
• Hydraulic Culvert and Underpass Designs
• Drawings and preparation of Final Report
• Drainage Works
• Bill of Quantities
• Traffic Studies
• Landscape Design

Project Description:

Project consists of Design Review and Construction Supervision Works for 13km section of Batel – Gali – Zakho Road and Design Supervision of Batel and Smail Ava Interchanges in Duhok.

Services Provided

1. Design Review

• Data Collection and Site Reconnaissance
• Traffic Study
• Geometric Design
• Field Surveys / Topographic Surveys
• Geotechnical Study / Surveys
• Hydrological Surveys
• Structural Concept Design
• Drainage Concept Design

2. Construction Supervision

• Ensuring that the notice to commence the works is issued in accordance with contract requirements
• Supervision of Contractor’s work method, temporary/perminent works, drawings, quality control system etc.
• Site security and safety, traffic management, health and safety and environmental protection
• Verification of as-built drawings
• Approval of drawings for 2 interchanges

Project Description

The Dualisation Project is aimed at transforming the single-lane Bidbid-Sur carriageway into an all-weather motorway. The scope of work for the first phase involves the construction of the 40km stretch of the existing carriageway from Sarur in Samayil Wilayat to beyond Wadi al Aqq and some adjoining roads. This segment represents Package 1-A of Section 1 of the dualisation project, which will cover the entire 250km length of the carriageway after completion. Moreover, five major wadi bridges at higher elevations, as well as a number of smaller bridges and culverts, will be constructed at key points along the existing carriageway stretch.

BOTEK is responsible for Design, Engineering and Consultancy Services for various Structures.

Services Provided

• Design, Engineering and Consultancy Services
• Alternative Design of the Foundations of Bridges
• Technical Assistance to the Contractor

Project Description

The project includes design of 6 interchanges on existing Batinah Expressway.

Services Provided

• Topographical survey of each junction location, including identification of existing utilities. (1/1000 scale topographical maps showing existing utilities)
• Concept highway design of the grade separated interchange, including service roads along both sides of the highway (Interchange plan and profile drawings including at-grade roundabout layout, arrangement of diverting and joining lanes, arrangement of service roads)
• Concept structural design of the bridge for overpassing road will have 3 lanes in each direction (Design of overpassing bridge containing 3 lanes each way. Plan, elevation, sections and typical details about structural members will be provided. The bridge will have similar appearance as already approved bridges. Special attention will be paid to aesthetic features)
• Bill of Quantities (BOQ) of construction items