Coordinate with other stakeholders, such as neighboring property owners or government agencies

Review safety protocols and provide necessary personal protective equipment (PPE)

Research the property and survey area for existing boundary markers and/or survey records

Determine the location of any water sources or other features that may affect the survey

Prepare a detailed boundary survey report, including maps, diagrams, and legal descriptions

Record the date, time, location, and other relevant information for each boundary marker

Collect and document evidence of boundary disputes, and other relevant information

Research and analyze relevant legal documents, such as deed records and court decisions

Take measurements and document details such as tree heights, slopes, distances, and other features

Document the land surveyor’s observations, measurements, and conclusions in a written report

Schedule a meeting with the client to discuss the scope of the survey and any specific questions or requests

Provide the client with an estimate of the cost and timeline for completing the survey

Submit the boundary survey report to the appropriate local government agencies, if required

Follow up with regulatory agencies to ensure compliance and address any additional requirements

Maintain copies of all communication and documentation related to regulatory compliance

Provide the client with any applicable survey results or reports prior to the start of the survey

Update property records with the newly established boundaries and any encroachments

Provide ongoing support and assistance to the client regarding the survey findings

Archive all survey data, including field notes, measurements, reports, and photographs

Conduct regular maintenance and periodic re-surveys as needed to ensure boundary integrity

Continuously improve surveying processes and procedures based on lessons learned.

Review architectural drawings and specifications related to elevation levels.

Coordinate with project team members to ensure understanding of requirements.

Gather necessary equipment and tools for performing elevation level loop.

Check and calibrate all survey instruments

Conduct a visual inspection of the construction site to identify any existing elevation issues.

Install reference points for the loop

Confirm all elevation points to be surveyed

Check for any obstructions or uneven surfaces that may affect the accuracy of the elevation level loop.

Set out and orient the necessary equipment for the loop

Ensure the site is clear of debris and obstacles to allow easy movement during the process.

Measure the distance between elevation points using a surveyor’s tape or measuring wheel

Establish control points for the loop

Establish the datum plane for the survey

Ensure the elevation level instrument is calibrated and in proper working condition.

Check the accuracy of previous loop measurements to ensure the loop remains within the established limits

Set up a tripod or stable support for the elevation level instrument.

Install reference stakes at each elevation point to indicate the location of the loop

Set up a communications plan and safety protocols for the survey

Adjust the instrument to the desired reference point or benchmark elevation.

Test the accuracy of the reference stakes using a laser level, if available

Verify the accuracy of the instrument by comparing readings to known elevations if available.

Ensure the loop is free of any obstructions or interferences

Check for levelness of the tripod or stable support

Locate a stable and permanent benchmark on the construction site.

Check the area for any obstructions that might interfere with the elevations readings

Take enough reference readings to ensure accuracy of measurements

Record the elevation of the benchmark using the elevation level instrument.

Conduct a trial run of the measurements to ensure accuracy

Mark the benchmark clearly for future reference.

Take a photograph of the benchmark and the surrounding area

Record and document all measurements taken

Identify the desired elevation points based on project requirements.

Double check the accuracy of the benchmark elevation

Place a leveling rod or staff at each elevation point.

Document the elevation of the benchmark in the logbook

Take measurements using the elevation level instrument to determine the elevation of each point.

Install a permanent marker for the benchmark in the ground

Notify the project manager of the benchmark establishment

Record the readings accurately for further analysis and documentation.

Compare the readings to the project requirements to ensure accuracy

Make any necessary adjustments and corrections to the elevation points as needed

Calculate the difference in elevations between benchmark and each elevation point.

Repeat the process for all elevation points

Analyze the elevation discrepancies and identify any areas requiring adjustments.

Determine if any corrections or modifications are needed to achieve desired elevation levels.

Plot elevation points on a map to visualize elevations

Make necessary adjustments to the construction elements to achieve desired elevations.

Calculate any required slopes or grades

Compare the results to the desired design elevations

Coordinate with other trades or contractors involved in the project to align elevation levels.

Document any changes made to ensure proper communication and future reference.

Calculate the total elevation difference between points

Calculate the average elevation of all points

Use a datum to ensure the accuracy of the adjustments

Revisit each elevation point and recheck the readings to confirm accuracy.

Calculate the total elevation change between points

Record the new elevation levels after adjustments have been made

Compare the adjusted elevations to the initial benchmark for validation.

Determine the total amount of fill or cut needed to achieve desired elevations

Update the digital maps, drawings, and elevation points in the surveying software

Inspect the adjusted elevations and verify the accuracy of the work

Evaluate the accuracy of the measurements and adjust accordingly

Document the final elevation levels for the construction site.

Verify the accuracy and validity of the calculations

Re-measure and update the elevations points if necessary

Cross-check all calculations to ensure accuracy of the adjustments

Prepare a comprehensive report summarizing the elevation level loop process.

Submit the corrected elevation levels to the client or project manager for review and approval

Include all recorded measurements, calculations, adjustments, and any other relevant information.

Store the report and all supporting documentation in a secure and accessible location for future reference.

Note: The above checklist is a general guide and may vary depending on the specific requirements of each construction organization and project.

Generate digital copies of the report and store them in a secure cloud storage

Issue a copy of the report to the project manager and other stakeholders

Prepare an executive summary of the report for quick reference

Present the report to the team and discuss results and any necessary adjustments or corrections

Archive the report for future reference

GPS RTK Survey Checklist for Real Estate Organizations

1. *Preparation Phase

Identify the purpose and objectives of the survey.

Determine the survey area boundaries and coordinates.

Obtain necessary permissions or permits for conducting the survey.

Define the level of accuracy required for the survey.

Select appropriate GPS RTK equipment and software.

Ensure all equipment is in working condition and properly calibrated.

Prepare necessary field supplies such as batteries, chargers, markers, etc.

2. *Fieldwork Phase

Conduct a site visit to familiarize with the survey area and identify any potential obstacles or challenges.

Set up a base station at a known reference point with good satellite visibility.

Establish communication between the base station and the rover.

Perform a base station initialization and check for a stable and accurate signal.

Set up the rover unit and verify its correct operation.

Start the RTK survey process by collecting data points at predetermined locations.

Follow appropriate survey techniques and procedures to ensure accuracy.

Record additional relevant information such as physical features, landmarks, or any changes in the environment.

3. *Data Management Phase

Regularly check the quality and accuracy of the collected data during the survey.

Perform necessary post-processing of the collected data using appropriate software.

Validate and adjust the collected data to achieve the desired accuracy level.

Create a comprehensive survey report with detailed information about the survey, methodology, and results.

Generate accurate maps, plots, or drawings using the collected data.

Store and organize the survey data in a secure and accessible manner.

Ensure proper backup and archiving of the survey data for future reference.

4. *Quality Control Phase

Conduct a thorough review of the survey data and reports to identify any errors or inconsistencies.

Perform necessary checks and verifications to ensure the accuracy and reliability of the survey results.

Cross-check the collected data with other available sources or survey methods.

Seek feedback or input from other professionals or stakeholders for a comprehensive quality control review.

Address any identified issues or discrepancies and make necessary corrections or adjustments.

Review and finalize the survey report and data before sharing or distributing it to relevant parties.

Note: This checklist provides a general framework for a GPS RTK survey in the real estate industry. Depending on the specific requirements or regulations, additional steps or considerations may be necessary.

Determine the survey area boundary markers and coordinates

Identify any potential safety hazards in the survey area

Adjust the survey equipment settings to the specific requirements of the survey

Use appropriate survey techniques to ensure the accuracy of the collected data

Use additional methods or tools to verify the accuracy of the survey results

Seek professional advice or guidance if necessary to ensure the accuracy of the survey

Document and store the survey data in accordance with applicable regulations or standards

Ensure that the survey results meet the accuracy requirements of the real estate organization

Check for any discrepancies between the survey results and other sources of data

Have a qualified professional review and approve the survey results before sharing or distributing it

Review project plans, specifications, and survey data

Determine required stakes and survey points

Coordinate with project team and subcontractors for stakeout requirements

Ensure all equipment is calibrated and in working order

Conduct a site visit to identify existing features and conditions

Double check that all survey data is up to date

Bring additional help to the job site as required

Verify and confirm property boundaries and benchmarks

Secure necessary safety equipment and clothing

Establish control points and reference marks for surveying

Set up survey equipment and calibrate as necessary

Establish a staging area for equipment and materials

Plan the best route for stakeout and field work

Collect and plot points for layout of structures

Locate and mark horizontal and vertical positions for structures, utilities, and site features

Confirm availability of all necessary supplies and materials

Locate and stake out points for utilities

Layout and stake out points for roads, sidewalks, and driveways

Mark building corners, foundation lines, and grid points

Prepare survey data and drawings for field crew

Schedule access to the job site

Stake out points for foundations, footers, and other structural elements

Stake out excavation and grading limits

Create a field book to document stakeout and field work

Set stakes for roads, curbs, sidewalks, and parking areas

Confirm accuracy of stakeout points with on-site measurements and notes

Secure necessary permits for work on the job site

Stake locations for utilities, including pipes, conduits, and manholes

Record all survey data using appropriate methods and tools

Place control points for mapping, machine control, and aerial photogrammetry

Take photographs of all survey work and stakeout points

Establish a communication plan with the project team

Verify accuracy of stakeout measurements and alignments

Document any discrepancies or changes from the original plans or field conditions

Verify legal access to the job site

Establish elevation and reference points for survey control networks

Regularly update the survey plan to reflect any changes

Check stake locations against project plans and specifications

Prepare survey plans for stakeout

Place elevation and offset stakes for drainage systems

Stake out construction layout for all project features and components

Conduct on-site inspections to ensure proper staking and marking