Station including bored tunnel between stations (ch 76.000 to ch 17250.000) for corridor 3 of chennai metro rail project phase ii.

Sholinganallur lake to sipcot 2 station including stabling lines, viaduct between the stations (ch 35044.000 to 44671.000) for corridor- 3 of chennai metro rail project phase-ii.

Engineering, procurement and construction of civil infrastructure and vacuum infrastructure for establishing ligo india observatory at aundha, hingoli district, maharashtra-431705, india, on epc mode-i basis

Hiring of pipe lay contractor on epci basis for prp-ix project

Request for proposal (rfp) for selection of agency for installation of de-sliming system at hus (mk unit) on engineering procurement construction (epc) basis

Supply, installation, testing and commissioning of grid connected rooftop and ground mounted solar power plants on government buildings

Maintenance dredging of mahanadi river channel of paradip port authority for the year 2025-26 to dredge a total in-situ quantity of 1.5 lakhs cu.mtr. up to its desired depth of 3.5 metre

E-tender for procurement and installation of 3 nos of medium liquid nitrogen plant along with 100 kva voltage stabilizer for west tripura, gomati and unakoti districts to strengthen ai network in tripura state during the year 2025-2026

Request for proposal forselection of o and m vendor on annual license fee basis of bharat vandana park being developed by dda at dwarkasector-20,delhi

Supply, installation, testing and commissioning of solar power plant and comprehensive operations and maintenance for 5 years at central workshop sivasagar for on lstk basis