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Planning, Detailed Engineering Design and Construction Supervision of Interchange at Zero Point, Islamabad
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Name of associated firm :
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Project Location within Country:
Islamabad, Pakistan
Start Date:
January 2007
Completion Date:
December 2011
Project Description
The project includes:
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Detailed topographic Survey, geometric design of the clover-leaf type of interchange at Zero Point, Islamabad
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Collection of traffic data and preparation of report
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Detailed structural design of the structures of the interchange
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Supervision of construction of the interchange components
Investment Component:
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Project financed through CDA's own funds.
The scope of work included in the project is:
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Road work includes earth filling, provision of pavement structures, including sub base/ base courses and AC pavement over a length of 8052 m over intersecting legs and interchange loops.
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Construction of: 1) Flyover - 1 No., 2) Loop overhead structures - 4 Nos., 3) Nullah bridges - 4 Nos. 4) Underpasses - 6 Nos.
The Consultants responsibility included:
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Design & planning of interchange
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Construction management and supervision
Services
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Planning/ Design of Cloverleaf Type Interchange at the location of Zero Point at Islamabad
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Collection of Traffic data and Preparation of Traffic Analysis and Study Report
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Preparation of Project's PC 1 Form
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Construction Supervision
Description of Completed Tasks:
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Detailed topographic survey of the Zero Point interchange site spread over an area of 392 acres.
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Collection of hourly traffic count data spread over one week; analysis of the data and its projection to the design life of 25 years and preparation of the Traffic Study Report.
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Working out the expected ESA's to pass over through design life
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Hydrological investigations & study
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Soil investigations
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Geotechnical & material Investigations
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Preliminary design & rough cost estimates
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Detailed Design i.e. geometric design, pavement design, structural design of culverts and bridges, urban area drainage design, roadside furniture, protection works, etc.
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Rate Analysis and Engineer's Estimate
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Preparation of Project's PC 1 document
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Tender documents i/c conditions of contract, specifications, construction drawings and BOQ.
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Prequalification document for contractors
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Construction/ Contract Management
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Supervision of earth work for embankment
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Supervision of pavement structure construction
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Supervision services for bridges and culverts
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Supervision of drainage & erosion work
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Supervision of ancillary items
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Quality control and testing of material
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Checking & verification of measurements and processing contractor invoice
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Monthly Progress Reports and Identification of problem areas and advising the client accordingly
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Processing of contractor monthly invoice
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Preparation of the projects original and revised PC 1 Forms
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Processing of contractor claims
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