Tuesday 3 June 2014

india’s longest flyover constructed in the shortest time


Salient Features

Access controlled 6-lane highway in the reach 
km 86.000 to km 96.000 

• Separate 2-lane peripheral road with paved shoulder on either 
side of access controlled 6-lane highways for the local traffic.

• Three underpasses to accommodate 4-lane divided carriageway
• Construction of 2 new minor bridges at 
Ch: 91.400 and Ch: 96.000

• Widening/construction/reconstruction of culverts, 
drains, ducts for services

• Construction of toll plaza, lighting at toll plaza, street lighting, 
road furniture and markings, traffic signals at junctions

Toll Plaza

A 20-lane Toll Plaza has been  constructed at Ch: 94.775 with all 
the modern facilities imported from European countries. It has the 
provision for local vehicles to use smart cards and automatic classification of vehicles. Adequate lighting and safety systems are installed in the toll plaza with Rigid Pavement (Pavement Quality concrete) from Ch: 94.775 to Ch: 95.118.

Landscaping

Landscape treatment has been done through planting of trees at appropriate locations. Shrubs of low height are planted in the median of project section.

Traffic Management

Constructing the flyover without disturbing the traffic movement was the critical task. A survey carried outduring construction period indicated that there was an increase in the average flow of traffic when compared to the flow before commencement of the project. A large number of heterogeneous traffic ranging from bullock carts, hand pulled rickshaws to heavy industrial vehicles at all hours made it compulsory to have a well developed traffic management plan. Traffic Management system devised and implemented by L&T in this project is one of the biggest achievements. This not only ensured a safe and smooth movement of traffic, but also won the hearts of the people. General public, local administrators and the traffic police complimented all the efforts of L&T.

Project Significance

This flyover relieves the people of Panipat from the endless traffic jams, the tedium of waiting for long hours, and ushers them to an era of growth and prosperity. Strategically located, this flyover serves as a transportation link and enhances all-round development in industrial, residential and commercial zones of the City.Thanks largely to impeccable planning and advanced construction techniques, L&T has been able to complete this unique and landmark urban infrastructure  project in a record time of 28 months.

Project Highlights

 Project Name : Widening of existing 4 lane road from km 86 to km 96 passing through Panipat city on NH1 in Haryana to 6 lane 
including 3.6 km elevated structure and 2 lane peripheral roads on either side

 Employer : National Highways Authority of India
 Concessionaire : L&T Panipat Elevated Corridor Limited
 Independent Consultant : Consulting Engineering Services (India) 
 Pvt. Limited
 
 Design Consultant : L&T Ramboll

 EPC Contractor : Larsen & Toubro Limited - ECC Division

 Agreement Date : 27/07/2005

 Appointed Date : 22/01/2006 

 Completion period : 36 months from Appointed Date  Schedule Completion Date : 22/01/2009

 Concession period : 20 years from Appointed Date Total Length of Project : 10 km

 Length of Elevated portion : 3.6 km (3,048m of viaduct and 560m of ramps)

 No. of Underpasses : Three

 No. of Minor Bridges : Two

 Substructure : Bored Cast in situ Piles, Pile cap, Pier and Piercap

 Super Structure : PSC Pretension ‘I’ Girders with deck slab, Kerbs, Barriers and handrails


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