CDC have special expertise on planning & designing of cable-hung and arch structures for Bridge Construction

135m span Steel Arch Bridge across river Dree (Dibang) near Anini, Arunachal Pradesh
	Client	PWD Arunachal Pradesh / M/s Damodar Ropeways Constn. Co. Ltd.
	Project Details	Construction of 135m span Steel arch ribs with verticals for the suspended deck for 24R loading on single lane carriageway along with thrust blocks at both banks.
	Assignment	Preparation of preliminary design, followed by preparation of detail design of steelwork superstructure, foundation system, Joint design, detail fabrication drawings along with preparation of detailed erection scheme.
Cable Suspension bridge over river Churni at Ranaghat, West Bengal
	Client	PWD, West Bengal / Decop India
	Project Details	2.5 m wide 70 m span steel fabricated superstructure and tower blocks on bored cast-in-situ pile foundation. The superstructure is hung by pre-stretched suspension bridge wire ropes anchored into gravity type anchor blocks.
	Assignment	Site reconnaissance survey, selection of bridge alignment and appropriate bridge form, preliminary design and cost estimate, preparation of detail design and working drawings, technical specification for special bridge fixtures and erection scheme for the cable and superstructure.
66M Span Arch & 20.8M RCC voided slab Superstructure for the Bridge over River Ichhamati (Under Construction)
	Client	Mackintosh Burn Limited (ALS-MBL JV)
	Project Details	Construction of Bridge over River Ichhamati in connection with Chakdaha-Bangaon ADB Corridor Road Project & also development of erection scheme.
	Assignment	Preparation of detailed fabrication drawings (incl. Calculations) for the project & preparation of erection drawing and also providing necessary assistance to the project engineers.