Tender for Underground Utility Mapping Using Ground Penetrating Radar at Ahmedabad Municipal Corporation

The selected contractor will be responsible for:

• Conducting underground utility mapping using Ground Penetrating Radar (GPR) and other non-penetrating techniques.
• Performing detailed site surveys at designated locations within Ahmedabad.
• Collecting, analyzing, and interpreting geophysical data to identify underground utilities.
• Preparing comprehensive reports including maps, charts, and data summaries.
• Ensuring all work complies with relevant safety and technical standards.

The process involves:

1. Site assessment and planning.
2. Deployment of GPR equipment.
3. Data collection and initial analysis.
4. Data validation and cross-verification.
5. Final reporting and presentation.

The contractor must ensure timely completion and adhere to quality standards specified by Ahmedabad Municipal Corporation.

The project requires GPR equipment with a frequency range of 100 MHz to 1 GHz, capable of high-resolution subsurface imaging. Data storage should support at least 1 TB, and software used must be compatible with GIS and CAD platforms. The survey process involves sequential steps: site assessment, equipment deployment, data collection, analysis, and reporting. Data accuracy should meet industry standards, with a minimum resolution of 5 cm. The equipment must be calibrated regularly, and data validation should be performed through cross-verification with existing utility records. Technical parameters are summarized below:

The contractor must adhere to all technical standards and safety protocols during execution.

The total estimated budget for this project is ₹80,00,000. The financial proposal should include a detailed breakdown:

Payment terms are as follows:

• 30% advance upon contract signing.
• 40% after completion of data collection.
• 30% upon final submission and approval of reports.
  All payments are subject to satisfactory progress and compliance with contractual obligations.