Vapi Municipal Corporation Tender for DGPS Survey Agencies - Open Call for Base Map & Land Records

The scope of work includes:

• Conducting DGPS surveys for open and built-up areas within Vapi.
• Preparing detailed base maps and records based on survey data.
• Verifying existing survey records and data (nimtana) from the DILR office, Valsad.
• Fixing the alignment of TP/DP roads and marking existing roads.
• Measuring and marking boundaries of government, municipal, and private lands.
• Recording property details, land parcels, and property lines.
• Ensuring high-precision geospatial data collection using DGPS technology.

The process involves:

1. Site reconnaissance and survey planning.
2. Deployment of DGPS equipment and field data collection.
3. Data processing and base map creation.
4. Verification and validation of survey records.
5. Final reporting and submission of survey data.

• The agency must ensure compliance with all applicable government standards and safety protocols.

Survey agencies must use DGPS technology capable of achieving an accuracy of less than 10 centimeters. Equipment should include high-precision DGPS receivers and compatible GIS software for data processing. The survey process involves sequential steps:

• Site reconnaissance
• Equipment deployment
• Data collection in accordance with government standards
• Data processing and map creation
• Verification against existing records

Technical parameters include:

The survey team must follow a structured workflow to ensure data accuracy and compliance with technical standards.

The estimated project budget ranges from INR 2,00,000 to INR 5,00,000, depending on the scope and scale of survey work. The financial breakdown includes:

Payment terms are as follows:

• 30% advance upon contract signing
• 40% after submission of preliminary survey data
• 30% upon final acceptance of deliverables.
  All payments are subject to compliance with contractual milestones and submission of valid invoices.