Dhruv Consultancy Limited

Inspection Of Bridges On NH Using MBIU

Project Details
We handled the collection and analysis of bridge and culvert condition and bridge and culvert inventory data using the Mobile Bridge Inspection Unit(MBIU) and all other equipment, for assessing the major and minor bridges on all National Highways, including those with NHAI for a period of three years for the state of Gujarat (Package-10), Maharashtra, Dadar Nagar Haveli, and Goa (Package-15).
Client

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Area of Expertise
Highway
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Description

The bridge and culvert condition data is to be collected twice a year during the pre-monsoon period and post-monsoon period for three years, with the help of the Mobile Bridge Inspection Unit.
The bridge and culvert inventory data is to be collected during the first six months of the contract period, using the data collection Tablet, using the Mobile Bridge Inspection Unit, and it needs to be updated every year.
All the bridge and culvert inventory and condition data is collected from the entire National Highway network, including the portion entrusted to NHAI or as per the direction of the employer.

In addition, all Bridges, Culverts, ROBs, and elevated structures are to be inspected using the MBIU.

Here are the details of the inspection:

Part A – Gujrat

Project Completed on – 25.10.2018

Sr. no. Particulars Number of Bridges
1 Extra Long Bridges of Length greater than 150m 174
2 Major Bridges of Length greater than 60m and up to 150m 387
3 Minor Bridges of Length greater than 6m and up to 60m 2949
  Total No of Bridges 3510
  Total no of culvert up to 6m 5090 KM

Part B – Maharashtra 

Project Completed on – 02.11.2019

Sr. no. Particulars Number of Bridges
1 Extra Long Bridges of Length greater than 150m 157
2 Major Bridges of Length greater than 60m and up to 150m 346
3 Minor Bridges of Length greater than 6m and up to 60m 3298
  Total No of Bridges 3803
  Total no of culvert up to 6m 12326

All the data was collected by digital inventory using advanced technology and software provided by the ministry. The MBIU machine has been used for a structural audit of the major structures.

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