Dolphin Engineer Brochure
                     Surveying Excellence in 
Bihar:
A Closer Look at Our 
Recent Projects in 
Varisligaj
ABOUT US
After Having Exhaustive & distinguished Experience in Different Disciptires of topographic survey, 
wind energy plant survey, DGPS survey, water supply and gas pipe line survey, contour survey, 
national highway survey, bridge details survey, LAY OUT MARKING SURVEY, solar power plant 
survey etc. Our Organization Named "Dolphin Engineer" was established 1999. Aim of Organization 
is to Provide Quality Services with in the specified time using Highly Skilled, Qualified & 
Experienced Manpower in Infrastructure & other development Project in Civil Engineering, to the 
entire Satisfaction of the Client.
Infrastructure & other development Project in Civil Engineering, to the entire Satisfaction of the 
Client.
Our Clientage is Spread over many State of India including Rajasthan, Karnataka, Maharashtra, 
Uttar Pradesh, & Delhi
Our Mission Our Vision
When our power of choice is untrammelled When our power of choice is untrammelled and 
and nothing prevents our being able to do nothing prevents our being able to do what we like 
what we like best every pleasure to be best every pleasure to be welcomed.
welcomed.
ROAD 
SURVEY
Nagar Parishad Varisligaj, Bihar State 
Highway Road survey
Conducting road surveys in Bihar for 
better infrastructure. Precision and progress 
in every mile.
BRIDG SURVE
E Y
Varisligaj, 
Bihar
We are surveying bridges for stronger, 
safer connections -  accuracy in every 
measurement.
RAIL 
SLUINRE VE
Y
Conducting a  
rail line survey 
involves 
mapping 
terrain, 
assessing 
feasibility and Varisligaj, 
planning Bihar
efficientCANAL
routesfor 
constrSucUtioRn VE
Y
Varisligaj, Bihar
A canal survey maps out the best route and design for 
a canal
GRID
SURVEY
Varisligaj, 
Bihar
A grid survey maps an area 
using a structured grid to collect 
detailed data
AGRICULTURE SURVE
LAND
Y
Varisligaj, 
Bihar
Assessing and mapping farmland to 
optimise crop production and land 
management
A survey is a method of collecting information by doing relevant research and using 
technology to analyze the data, and condition of a specific area or mapping out the 
construction area. This data is important for planning, designing, and constructing 
different projects. The survey is an essential part of our service, we have been 
providing accurate reports and reliable results to our clients for over two decades 
and recently surveyed in Varisligaj, Bihar.
The survey that we Did in Varisligaj, Bihar
We did six surveys out there: bridge survey, rail line survey, highway survey, grid 
survey, agriculture land survey, and canal survey. Here is Brief Information about 
those surveys.
Bridge Survey:
We Did a bridge survey of a rail bridge and reviewed the HFL level and Dl level survey 
of water that helps to understand the water flow during the rainy season. HFL 
represents the High Flude Level and Dl Deadline. Through this surveying of the bridge, 
we do our survey for stronger, safer connections, Structural integrity of bridges, and 
other similar structures.
Rail Line Survey:
Rail Line Surveying is conducted to collect data on a railroad to improve rail 
operations. the survey report can be used to identify problems and develop plans for 
repairing or replacing the track or other infrastructure.
Highway Survey:
We did this Survey under the State Highway Survey in Bihar. A highway survey also 
known as a road survey is a  kind of land that is done for precise measurement, 
mapping, and analysis of roads, highways, and transportation infrastructure.
Agriculture Land Survey:
A land survey is the simplest form of plan survey, it assesses and maps farmland 
to optimize crop production and land management.
Canal survey:
This survey helps in measuring how much water is discharged daily. It also helps 
in measuring the level of water whether it is low or high. This survey helps in 
analyzing whether the flow of the water is proper or not.
Grid Survey:
W e id Grid survey for the Grid Sub center Varisligaj, Bihar.
It is associated with a Grid Survey Framework and describes a period during which 
field crews will look for the plants in the area. It also contains the assignment of 
crews to particular cells.