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Monday 10am - 7pm Tuesday 10am - 7pm Wednesday 10am - 7pm Thursday 10am - 7pm Friday 10am - 7pm Saturday 10am - 7pm

https://www.indiageosurvey.com/

India Geo Survey, 67 Kabi Sukanta Sarani, KOLKATA (2026)

21/09/2026

🛣️ SURVEYOR RESPONSIBILITY AT ROAD & HIGHWAY PROJECTS 📐

A surveyor plays a vital role in ensuring that road and highway projects are accurately planned, correctly aligned, safely executed, and properly monitored.

🔹 6 KEY RESPONSIBILITIES OF A SURVEYOR

1️⃣ Accurate Measurement & Mapping
Provide precise horizontal and vertical control, topographic surveys, and alignment data.

2️⃣ Setting Out & Alignment
Mark correct alignments, levels, chainages, offsets, and critical construction points.

3️⃣ Supporting Design & Planning
Provide reliable survey data for feasibility studies, drawings, quantity calculations, and project planning.

4️⃣ Quality Control & Compliance
Check measurements, construction tolerances, and survey data against approved drawings and project requirements.

5️⃣ Site Safety & Risk Management
Identify site hazards and follow safe working practices while carrying out surveying operations.

6️⃣ Coordination & Communication
Work closely with engineers, contractors, and other project teams to resolve survey-related issues efficiently.

🎯 Remember:
Accurate Survey → Correct Alignment → Better Construction → Safer Roads

📍 INDIA GEO SURVEY
67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

Future Meets Precision.

19/09/2026

📐 Precision Meets Progress with India Geo Survey!

Looking for reliable Land Survey Equipment, Lab & Civil Testing Equipment, Power Tools, Hand Tools, Bearings & Machine Tools?

India Geo Survey is your trusted partner for quality products and dependable service. From Auto Levels, Total Stations, GNSS Rovers, GPS/Garmin, Prisms & Accessories to power tools, testing equipment, bearings and machine tools—we help professionals measure, build and work with confidence.

🔹 Quality Products
🔹 Reliable Service
🔹 Professional Support
🔹 Serving the Eastern Zone of India
🔹 Established in 1997

📍 67, Kabi Sukanta Sarani, Kolkata – 700085
📞 +91 62901 30232
📧 [email protected]
🌐 www.indiageosurvey.com

📌 India Geo Survey — Future Meets Precision.

18/09/2026

🛠️✨ Happy Vishwakarma Puja! ✨🛠️

On this auspicious occasion, India Geo Survey extends warm wishes to all engineers, surveyors, architects, builders, technicians, craftsmen, and creators.

🙏 May Lord Vishwakarma bless us with knowledge, skill, precision, creativity, and success in every endeavour.

📐 Precision in Every Measurement | Quality in Every Solution

Let’s continue building a better and stronger tomorrow with technology, accuracy, and dedication.

🔭 India Geo Survey
Land Survey & Equipment Supplier

📍 67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

Happy Vishwakarma Puja! 🙏🌺

15/09/2026

🇮🇳 Happy National Engineers’ Day! ⚙️🏗️

Today, we celebrate the vision, innovation, and dedication of engineers who transform ideas into reality and build a stronger, smarter, and more sustainable future.

On 15 September, we pay tribute to the legendary Indian engineer and Bharat Ratna recipient Sir M. Visvesvaraya (1861–1962), whose remarkable contributions continue to inspire generations.

🌟 Engineers Build the Future
From infrastructure and surveying to technology, sustainable development, and smart cities, engineering is at the heart of progress.

At India Geo Survey, we believe in:
📐 Precision | Survey | Solutions
Because Future Meets Precision.

📍 67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

Let’s salute every engineer who designs, builds, innovates, and shapes tomorrow. 🇮🇳

14/09/2026

🪔 Happy Ganesh Chaturthi! 🐘🌺

May Lord Ganesha bless you and your loved ones with wisdom, prosperity, happiness, and success, and remove every obstacle from your path.

At India Geo Survey, we believe that just as Lord Ganesha represents wisdom and new beginnings, precision and accuracy are the foundation of a stronger future. 📐🗺️

✨ Let’s build a brighter future together — with precision and purpose.

📍 India Geo Survey
67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

Survey Today | Stronger Tomorrow

🙏 Wishing everyone a blessed and prosperous Ganesh Chaturthi!

13/09/2026

🐘✨ BAPPA IS COMING! ✨🐘

A new beginning, new hopes, and new opportunities are on the way! 🙏❤️

May Lord Ganesha remove every obstacle, bless us with prosperity, and guide us towards greater success. 🌺🪔

At India Geo Survey, we believe that every successful project begins with the right tools, accurate measurements, and precise solutions. 📐📍

🔹 Land Survey Instruments
🔹 Lab Equipment
🔹 Power & Hand Tools
🔹 Bearings
🔹 Lathe & Milling Products
🔹 Abrasive Wheels

📍 India Geo Survey
67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

🙏 Ganpati Bappa Morya!
✨ Bappa is coming — let the celebrations begin! ✨

Accuracy is our tradition, precision is our promise.

12/09/2026

📐 5 COMMON MISTAKES SURVEYORS MAKE ON SITE

Even experienced surveyors can make mistakes. Small errors in the field can lead to inaccurate measurements, rework, and project delays.

Here are 5 common mistakes every surveyor should avoid: 👇

1️⃣ Ignoring Equipment Calibration
Using uncalibrated equipment can affect measurement accuracy.
✅ Check calibration certificates regularly
✅ Inspect and clean instruments before use
✅ Follow manufacturer guidelines

2️⃣ Poor Station Setup
An unstable or uneven setup can cause errors in angle and distance measurements.
✅ Use a firm, stable surface
✅ Check tripod stability
✅ Ensure proper centering and leveling

3️⃣ Wrong Data Recording
Incomplete or incorrect field notes can create calculation errors and confusion.
✅ Double-check readings
✅ Record point numbers and codes clearly
✅ Back up digital data

4️⃣ Neglecting Site Conditions
Weather, terrain, visibility, and obstacles can affect survey accuracy and safety.
✅ Check site conditions before starting
✅ Consider terrain and obstructions
✅ Follow proper safety practices

5️⃣ Lack of Site Verification
Skipping checks of control points, benchmarks, and boundaries can result in incorrect data.
✅ Verify control points
✅ Check boundaries and offsets
✅ Cross-check with previous survey data

🎯 Remember:
Good surveying isn't just about instruments—it's about attention to detail.

📍 INDIA GEO SURVEY
67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

Plan Well • Check Often • Work Safely • Get Accurate Results

09/09/2026

🏗️ CALIFORNIA BEARING RATIO (CBR) TEST 🛣️

The California Bearing Ratio (CBR) test is an important soil test used to evaluate the strength and load-bearing capacity of subgrade soil, especially for road and pavement design.

🔍 Why is CBR Test Important?

✅ Determines the bearing capacity of soil
✅ Helps in pavement thickness design
✅ Evaluates subgrade strength
✅ Supports road and foundation stability
✅ Helps assess the need for soil improvement
✅ Essential for highways, roads, airports and other infrastructure projects

🧰 Equipment Required

🔹 CBR Testing Machine
🔹 CBR Mould
🔹 Spacer Disc
🔹 Surcharge Weights
🔹 Loading Platen
🔹 Pe*******on Measuring Device
🔹 Soil Sample & Compaction Equipment

⚙️ How Does the CBR Test Work?

1️⃣ Prepare the soil sample and determine moisture content.
2️⃣ Compact the soil into the CBR mould as per the applicable standard.
3️⃣ Place surcharge weights and soak the specimen when required.
4️⃣ Pe*****te the specimen using the standard plunger at the specified rate.
5️⃣ Record load versus pe*******on and determine the CBR value.

📊 CBR Value (%) =
(Test load / Standard load) × 100

📈 CBR Value & Soil Strength

🔸 0–3% → Very Low
🔸 3–7% → Low
🔸 7–12% → Medium
🔸 12–20% → High
🔸 >20% → Very High

📌 CBR interpretation depends on the applicable design standard, soil condition, compaction, moisture and project requirements.

🏢 INDIA GEO SURVEY
📍 67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

Better Testing • Stronger Foundations • Better Roads!

09/09/2026

Ever wondered how we ensure the perfect concrete mix for strong, lasting structures? 🏗️ It all starts with the Slump Test!

In our latest video, we break down exactly what a slump test is, why it’s a crucial step for measuring concrete workability, and how our team at India Geo Survey ensures top-tier quality control on the field.

When it comes to building a solid foundation, precision is everything. At India Geo Survey, Future Meets Precision. 📐✨

Watch the video to learn more! ⬇️

09/09/2026

🏗️ WHAT IS SLUMP TEST? | CONCRETE TECHNOLOGY 🧱

The Slump Test is a simple and widely used field test to determine the workability and consistency of fresh concrete. It measures how much the concrete subsides—or “slumps”—after removing the slump cone.

🔍 Why is the Slump Test Important?

✅ Checks the workability of fresh concrete
✅ Helps maintain uniform concrete consistency
✅ Detects changes in the concrete mix
✅ Supports quality control at construction sites
✅ Quick, simple and economical

🧰 Equipment Required

🔹 Slump Cone
🔹 Tamping Rod
🔹 Non-absorbent Base Plate
🔹 Measuring Scale/Tape

📋 How is the Slump Test Performed?

1️⃣ Place the slump cone on a flat, firm surface.
2️⃣ Fill the cone with fresh concrete in 3 equal layers, tamping each layer as specified.
3️⃣ Lift the cone vertically and carefully.
4️⃣ Measure the vertical difference between the original cone height and the highest point of the slumped concrete.

📐 Slump = Height of Cone − Height of Slumped Concrete

📊 Typical Slump & Workability

• 0–25 mm → Very Low
• 25–50 mm → Low
• 50–100 mm → Medium
• 100–150 mm → High
• 150–200+ mm → Very High

⚠️ The appropriate slump depends on the concrete mix, placement method and project requirements. Always follow the applicable project specification/standard.

🏢 INDIA GEO SURVEY
📍 67, Kabi Sukanta Sarani, Kolkata – 700085
📞 6290130232
📧 [email protected]
🌐 www.indiageosurvey.com

Better Testing • Stronger Construction!

India Geo Survey

21/09/2026

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