| Pre-Construction Activity |
| Tendering | Section | Activity | Successful Bid /Cost | Contractor | Award |
| Phase-3/GTI/2024/109/ Pkg-1 | JP Nagar 4th Phase to Mysore Road | Geotechnical Investigation | crore (US$160,000) | Manglam Consultancy | 23 Jul 2024 |
| Phase-3/GTI/2024/109/ Pkg-2 | Mysore Road to Kanteerava Studio | Geotechnical Investigation | crore (US$150,000) | SECON | 23 Jul 2024 |
| Phase-3/GTI/2024/109/ Pkg-3 | Kanteerava Studio to Kempapura | Geotechnical Investigation | crore (US$160,000) | Myrtle Project | 23 Jul 2024 |
| Phase-3/GTI/2024/109/ Pkg-4 | Hosahalli to Kadabagere | Geotechnical Investigation | crore (US$180,000) | SECON | 23 Jul 2024 |
| Phase-3/EIA&SIA/RFP/2024/114 | SIA, RIP, IEE, EMP, Noise & Vibration Study | crore (US$76,000) | Monarch Consultants | 04 Jan 2025 |
| Phase-3/DDC1/RFP/2024/115 | JP Nagar 4th Phase to BDA Complex Nagarbhavi | Detailed Design Consultant | crore (US$1.2 million) | SYSTRA MVA | 15 Mar 2025 |
| Phase-3/DDC2/RFP/2024/116 | Sumanahalli Cross to Kempapura | Detailed Design Consultant | crore (US$1.0 million) | Assystem | 15 Mar 2025 |
| Phase-3/DDC3/RFP/2024/117 | Hosahalli Station to Kadabagere | Detailed Design Consultant | crore (US$1.3 million) | SYSTRA MVA | 15 Mar 2025 |
| EPDD-5 | Traction and Power Supply | Detailed Design Consultant | Bidding Underway |
| Total | crore (US$4.2 million) | |