Roads & Highways
Patna–Gaya Six-Lane Expressway
Greenfield 168 km six-lane access-controlled expressway with 14 major bridges.
Location
Bihar
Year
2024
Value
₹ 1,240 Cr
Portfolio
A portfolio of public infrastructure, delivered.
Eight verticals, 38 districts, 248+ completed projects. Browse engagements by category, year and geography.
Diarch Group / Bihar · IndiaScroll to explore
Showing 8 of 8 featured projects
Government Buildings
District Administrative Complex
Integrated 9-block administrative complex with GRIHA-4 sustainable design.
Location
Muzaffarpur
Year
2023
Value
₹ 218 Cr
Bridges & Structures
Kosi River Cable-Stayed Bridge
2.4 km cable-stayed bridge across Kosi, designed for 100-year flood return.
Location
Supaul
Year
2024
Value
₹ 962 Cr
Industrial Construction
Bhagalpur Industrial Cluster — Phase II
Plug-and-play industrial park with 312 plots, internal roads and utilities.
Location
Bhagalpur
Year
2023
Value
₹ 540 Cr
Water Infrastructure
Eastern Kosi Canal Modernisation
Canal lining, command-area drainage and SCADA-controlled regulation works.
Location
Saharsa–Madhepura
Year
2022
Value
₹ 386 Cr
Smart City
Patna Smart City — Integrated Command Centre
Integrated Command & Control Centre with 920+ city surveillance nodes.
Location
Patna
Year
2023
Value
₹ 174 Cr
Public Facilities
Multi-Specialty District Hospital
500-bed multi-specialty hospital with modular OTs and ICU clusters.
Location
Darbhanga
Year
2024
Value
₹ 312 Cr
Water Infrastructure
Rural Water Supply — Champaran
Piped water supply to 184 villages under Jal Jeevan Mission.
Location
East & West Champaran
Year
2022
Value
₹ 268 Cr