Soil Test Laboratory banner in Bengali and English for civil engineering soil testing.”

Soil Test Laboratory

⭐ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āĻ•āĻŋ? (What is a Soil Test Laboratory?)

āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āĻšāϞ⧋ āĻāĻŽāύ āĻāĻ•āϟāĻŋ āĻŦāĻŋāĻļ⧇āώāĻžā§ŸāĻŋāϤ āĻĒāϰ⧀āĻ•ā§āώāĻžāĻ—āĻžāϰ āϝ⧇āĻ–āĻžāύ⧇ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āϧāϰāύ⧇āϰ āĻŽāĻžāϟāĻŋāϰ āϭ⧌āϤ (Physical), āϰāĻžāϏāĻžā§ŸāύāĻŋāĻ• (Chemical) āĻāĻŦāĻ‚ āĻĒā§āϰāĻ•ā§ŒāĻļāϞāĻ—āϤ (Geotechnical) āĻŦ⧈āĻļāĻŋāĻˇā§āĻŸā§āϝ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšā§ŸāĨ¤

āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āĻ•āĻžāϜ, āϏ⧇āϤ⧁, āϰāĻžāĻ¸ā§āϤāĻž, āĻ­āĻŦāύ, āĻ•āĻžāϞāĻ­āĻžāĻ°ā§āϟ, āĻŦāĻžāρāϧ, āĻĄā§āϰ⧇āύ⧇āϜ āϏāĻŋāĻ¸ā§āĻŸā§‡āĻŽ āĻāĻŦāĻ‚ āĻ•ā§ƒāώāĻŋ āϜāĻŽāĻŋāϤ⧇ āϏāĻ āĻŋāĻ• āϏāĻŋāĻĻā§āϧāĻžāĻ¨ā§āϤ āύ⧇āĻ“ā§ŸāĻžāϰ āφāϗ⧇ āĻŽāĻžāϟāĻŋāϰ āĻļāĻ•ā§āϤāĻŋ, āϧāĻžāϰāĻŖāĻ•ā§āώāĻŽāϤāĻž āĻ“ āĻ—āĻ āύ āϜāĻžāύāĻžāϰ āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āĻĒā§āĻ°ā§Ÿā§‹āϜāύāĨ¤ āĻāχ āϏāĻŦ āĻĒāϰ⧀āĻ•ā§āώāĻžāχ āĻ•āϰāĻž āĻšā§Ÿ āĻāĻ•āϟāĻŋ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦāϰ⧇āϟāϰāĻŋāϤ⧇āĨ¤

🔍 āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āϕ⧇āύ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ?

āĻāĻ•āϟāĻŋ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ⧇āϰ āĻĒā§āϰāϧāĻžāύ āωāĻĻā§āĻĻ⧇āĻļā§āϝ āĻšāĻ˛ā§‹â€”
āĻŽāĻžāϟāĻŋ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻ…āĻŦāĻ¸ā§āĻĨāĻžā§Ÿ āϕ⧇āĻŽāύ āφāϚāϰāĻŖ āĻ•āϰāĻŦ⧇ āϤāĻž āĻĒā§‚āĻ°ā§āĻŦ⧇āχ āϜāĻžāύāĻž āĻāĻŦāĻ‚ āϏ⧇āχ āĻ…āύ⧁āϝāĻžā§Ÿā§€ āϏāĻ āĻŋāĻ• āĻĄāĻŋāϜāĻžāχāύ āĻ“ āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āĻ•āĻžāϜ āϏāĻŽā§āĻĒāĻ¨ā§āύ āĻ•āϰāĻžāĨ¤

āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ āĻšā§Ÿ āĻ•āĻžāϰāĻŖāσ

  • āĻŽāĻžāϟāĻŋāϰ āĻŦāĻšāύāĻ•ā§āώāĻŽāϤāĻž (Bearing Capacity) āϜāĻžāύāĻž

  • āĻŽāĻžāϟāĻŋāϰ āϘāύāĻ¤ā§āĻŦ āĻ“ āφāĻ°ā§āĻĻā§āϰāϤāĻž (Density & Moisture) āĻŽāĻžāĻĒāĻž

  • āĻŽāĻžāϟāĻŋāϰ Shear Strength āύāĻŋāĻ°ā§āϪ⧟

  • āϰāĻžāĻ¸ā§āϤāĻž āĻŦāĻž āϏāĻžāĻŦāĻ—ā§āϰ⧇āĻĄā§‡āϰ CBR āĻŽāĻžāύ āϜāĻžāύāĻž

  • āĻ­āĻŦāύ āĻ“ āϏ⧇āϤ⧁āϰ Foundation Design āϏāĻ āĻŋāĻ•āĻ­āĻžāĻŦ⧇ āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ

  • āĻ…āĻŦāĻ•āĻžāĻ āĻžāĻŽā§‹āϰ āύāĻŋāϰāĻžāĻĒāĻ¤ā§āϤāĻž āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰāĻž

  • āĻĻā§€āĻ°ā§āϘāĻŽā§‡ā§ŸāĻžāĻĻā§€ āĻ¸ā§āĻĨāĻžā§ŸāĻŋāĻ¤ā§āĻŦ āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰāĻž

đŸ§Ē āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ⧇ āϕ⧀ āϕ⧀ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšā§Ÿ?

āϏāĻžāϧāĻžāϰāĻŖāϤ āύāĻŋāĻŽā§āύ⧋āĻ•ā§āϤ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšā§Ÿāσ

✓ Moisture Content Test

✓ Grain Size Analysis (Sieve / Hydrometer)

✓ Atterberg Limits (Liquid, Plastic & Shrinkage Limits)

✓ Compaction Test (Proctor Test)

✓ CBR Test (California Bearing Ratio)

✓ Direct Shear Test

✓ Unconfined Compression Test (UCC)

✓ Vane Shear Test

✓ Permeability Test

✓ Consolidation Test

✓ Triaxial Shear Test

✓ Soil Chemical Analysis (pH, EC, Nutrients – Optional)

🏗 āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āĻ•āĻžāϰāĻž āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇?

  • āϏāĻŋāĻ­āĻŋāϞ āχāĻžā§āϜāĻŋāύāĻŋ⧟āĻžāϰ

  • āĻ•āύāĻ¸ā§āĻŸā§āϰāĻžāĻ•āĻļāύ āϕ⧋āĻŽā§āĻĒāĻžāύāĻŋ

  • āϰ⧋āĻĄ āĻ“ āĻšāĻžāχāĻ“ā§Ÿā§‡ āĻŦāĻŋāĻ­āĻžāĻ—

  • āĻ¸ā§āĻĨāĻĒāϤāĻŋ āĻ“ āĻĒāϰāĻžāĻŽāĻ°ā§āĻļāĻĻāĻžāϤāĻž āĻĒā§āϰāϤāĻŋāĻˇā§āĻ āĻžāύ

  • āϜāĻŋāĻ“-āĻŸā§‡āĻ•āύāĻŋāĻ•ā§āϝāĻžāϞ āχāĻžā§āϜāĻŋāύāĻŋ⧟āĻžāϰ

  • āĻ—āĻŦ⧇āώāĻŖāĻž āĻĒā§āϰāϤāĻŋāĻˇā§āĻ āĻžāύ

  • āĻ•ā§ƒāώāĻŋ āĻ“ āĻĒāϰāĻŋāĻŦ⧇āĻļ āĻŦāĻŋāĻ­āĻžāĻ—

📌 āĻāĻ•āϟāĻŋ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ⧇ āϏāĻžāϧāĻžāϰāĻŖāϤ āϝāĻž āϝāĻž āĻĨāĻžāϕ⧇āσ

  • Sieve Shaker

  • Atterberg Limit Set

  • Proctor Compaction Set

  • CBR Machine

  • Direct Shear Machine

  • Oven, Balance, Glassware

  • Permeability Test Equipment

  • Consolidation / Triaxial Equipment (Advanced Lab)

āϚāĻžāχāϞ⧇ āφāĻŽāĻŋ āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ Standard, Intermediate & Advanced Soil Lab Setup listāĻ“ āϏāĻžāϜāĻŋā§Ÿā§‡ āĻĻāĻŋāϤ⧇ āĻĒāĻžāϰāĻŋāĨ¤

đŸŽ¯ āϏāĻ‚āĻ•ā§āώ⧇āĻĒ⧇ (In Summary)

āĻāĻ•āϟāĻŋ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āĻšāϞ⧋ āĻāĻŽāύ āĻāĻ•āϟāĻŋ āĻ˛ā§āϝāĻžāĻŦāϰ⧇āϟāϰāĻŋ āϝ⧇āĻ–āĻžāύ⧇ āĻŽāĻžāϟāĻŋāϰ āĻĒā§āϰāĻ•ā§ŒāĻļāϞāĻ—āϤ āϗ⧁āĻŖāĻ—āϤ āĻŽāĻžāύ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšā§Ÿ, āϝāĻžāϤ⧇ āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āĻ•āĻžāϜ āύāĻŋāϰāĻžāĻĒāĻĻ, āύāĻŋāĻ°ā§āϭ⧁āϞ āĻ“ āĻĻā§€āĻ°ā§āϘāĻ¸ā§āĻĨāĻžā§Ÿā§€ āĻšā§ŸāĨ¤

āĻŦāĻžāĻ‚āϞāĻžāĻĻ⧇āĻļ⧇ āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āĻ•āĻžāĻœā§‡ Soil Test āĻ…āĻĒāϰāĻŋāĻšāĻžāĻ°ā§āϝ — āĻāĻŦāĻ‚ RTC Dhaka āφāĻĒāύāĻžāϰ āϜāĻ¨ā§āϝ āϏāϰāĻŦāϰāĻžāĻš āĻ•āϰ⧇ āϏāĻ•āϞ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āϝāĻ¨ā§āĻ¤ā§āϰāĻĒāĻžāϤāĻŋ, āχāύāĻ¸ā§āϟāϞ⧇āĻļāύ āĻ“ āϏāĻžāĻĒā§‹āĻ°ā§āϟ āϏāĻžāĻ°ā§āĻ­āĻŋāϏāĨ¤

⭐ āĻāĻ•āϟāĻŋ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āĻ¸ā§āĻĨāĻžāĻĒāύ⧇āϰ āϜāĻ¨ā§āϝ āĻĒā§āĻ°ā§Ÿā§‹āϜāĻ¨ā§€ā§Ÿ āϝāĻ¨ā§āĻ¤ā§āϰāĻĒāĻžāϤāĻŋāϰ āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āϤāĻžāϞāĻŋāĻ•āĻž

(Soil Test Laboratory Equipment List – RTC Dhaka)

āĻŽāĻžāϟāĻŋ āĻāĻ•āϟāĻŋ āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āĻĒā§āϰāĻ•āĻ˛ā§āĻĒ⧇āϰ āϏāĻŦāĻšā§‡ā§Ÿā§‡ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āωāĻĒāĻžāĻĻāĻžāύāĨ¤ āĻ­āĻŦāύ, āϏ⧇āϤ⧁, āϰāĻžāĻ¸ā§āϤāĻž, āĻ•āĻžāϞāĻ­āĻžāĻ°ā§āϟ āĻŦāĻž āϝ⧇āϕ⧋āύ⧋ āĻ•āύāĻ¸ā§āĻŸā§āϰāĻžāĻ•āĻļāύ āĻ•āĻžāĻœā§‡āϰ āφāϗ⧇ āĻŽāĻžāϟāĻŋāϰ āϗ⧁āĻŖāĻ—āϤ āĻŽāĻžāύ āϜāĻžāύāĻž āĻ…āĻ¤ā§āϝāĻ¨ā§āϤ āϜāϰ⧁āϰāĻŋāĨ¤
āĻāχ āĻ•āĻžāϰāϪ⧇ āĻāĻ•āϟāĻŋ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ (Soil Testing Laboratory) āύāĻŋāĻ°ā§āĻŽāĻžāϪ⧇āϰ āφāϗ⧇ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ āĻšā§Ÿ āĻ•āĻŋāϛ⧁ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āϝāĻ¨ā§āĻ¤ā§āϰāĻĒāĻžāϤāĻŋāĨ¤

āύāĻŋāĻšā§‡ āφāĻŽāϰāĻž āĻāĻ•āϟāĻŋ āĻĒā§‚āĻ°ā§āĻŖāĻžāĻ™ā§āĻ— āϤāĻžāϞāĻŋāĻ•āĻž āϤ⧁āϞ⧇ āϧāϰāϞāĻžāĻŽâ€”āϝāĻž āĻĻāĻŋā§Ÿā§‡ āφāĻĒāύāĻŋ āϏāĻšāĻœā§‡āχ āĻāĻ•āϟāĻŋ āĻ¸ā§āĻŸā§āϝāĻžāĻ¨ā§āĻĄāĻžāĻ°ā§āĻĄ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ āϏ⧇āϟāφāĻĒ āĻ•āϰāϤ⧇ āĻĒāĻžāϰāĻŦ⧇āύāĨ¤


🔰 ā§§. āĻŦ⧇āϏāĻŋāĻ• āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āϝāĻ¨ā§āĻ¤ā§āϰāĻĒāĻžāϤāĻŋ (Basic Soil Testing Equipment)

āĻāϗ⧁āϞ⧋ āĻĻāĻŋā§Ÿā§‡ āϏāĻžāϧāĻžāϰāĻŖ āĻŽāĻžāϟāĻŋāϰ āĻļā§āϰ⧇āĻŖā§€āĻŦāĻŋāĻ¨ā§āϝāĻžāϏ (Soil Classification) āĻ“ Moisture Content āύāĻŋāĻ°ā§āϪ⧟ āĻ•āϰāĻž āĻšā§ŸāĨ¤

✔ 1. Digital / Manual Weighing Balance (0.01g āĻ“ 1g Sensitivity)

āĻŽāĻžāϟāĻŋāϰ āύāĻŽā§āύāĻžāϰ āϏāĻ āĻŋāĻ• āĻ“āϜāύ āύāĻŋāĻ°ā§āϧāĻžāϰāϪ⧇ āĻĒā§āĻ°ā§Ÿā§‹āϜāύāĨ¤

✔ 2. Hot Air Drying Oven

Soil Moisture Content Test āĻāĻŦāĻ‚ Sample Preparation āĻāϰ āϜāĻ¨ā§āϝāĨ¤

✔ 3. Soil Sample Containers / Moisture Tins

āĻŽāĻžāϟāĻŋ āϏāĻ‚āĻ—ā§āϰāĻš āĻ“ āĻ“āϜāύ⧇āϰ āĻ•āĻžāĻœā§‡ āĻŦā§āϝāĻŦāĻšā§ƒāϤāĨ¤

✔ 4. Soil Sample Collection Tools

Shovel, Pickaxe, Hand Auger, Sample Bags āχāĻ¤ā§āϝāĻžāĻĻāĻŋāĨ¤


🔰 ⧍. āĻ—ā§āϰ⧇āχāύ āϏāĻžāχāϜ (Particle Size) āĻŦāĻŋāĻļā§āϞ⧇āώāϪ⧇āϰ āϝāĻ¨ā§āĻ¤ā§āϰāĻĒāĻžāϤāĻŋ

āĻŽāĻžāϟāĻŋāϰ āĻ•āĻŖāĻžāϰ āφāĻ•āĻžāϰ āĻ“ āĻŦāĻŖā§āϟāύ (Coarse to Fine) āϜāĻžāύāĻžāϰ āϜāĻ¨ā§āϝāĨ¤

✔ 5. Sieve Shaker Machine

āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āϏāĻžāχāĻœā§‡āϰ āĻ›āĻžāρāĻ•āύāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ Soil Gradation Test āĻ•āϰāĻž āĻšā§ŸāĨ¤

✔ 6. Sieve Set (4.75mm – 75 Micron āĻĒāĻ°ā§āϝāĻ¨ā§āϤ)

Coarse, sand āĻāĻŦāĻ‚ fine soil analysis-āĻāϰ āϜāĻ¨ā§āϝāĨ¤

✔ 7. Hydrometer Analysis Set

Clay āĻ“ silt fraction āύāĻŋāĻ°ā§āĻŖā§Ÿā§‡āϰ āϜāĻ¨ā§āϝ (fine soil test)āĨ¤


🔰 ā§Š. Soil Atterberg Limit Test Equipment

(Plasticity & Consistency Test)

✔ 8. Liquid Limit Device (Digital/Manual Casagrande)

✔ 9. Plastic Limit Test Set

✔ 10. Shrinkage Limit Set

āĻāχ āϤāĻŋāύāϟāĻŋ āĻŽāĻŋāϞ⧇ Atterberg Limits Test āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āĻšā§ŸāĨ¤


🔰 ā§Ē. Soil Compaction Test Equipment

(Proctor / Modified Proctor Test)

✔ 11. Standard Proctor Compaction Mould & Rammer

✔ 12. Modified Proctor Compaction Set

✔ 13. Automatic Soil Compactor (Optional āĻ•āĻŋāĻ¨ā§āϤ⧁ āφāϧ⧁āύāĻŋāĻ• āĻ˛ā§āϝāĻžāĻŦ⧇āϰ āϜāĻ¨ā§āϝ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ)

āĻāϗ⧁āϞ⧋āϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ OMC – Optimum Moisture Content āĻāĻŦāĻ‚ Maximum Dry Density (MDD) āύāĻŋāĻ°ā§āϪ⧟ āĻ•āϰāĻž āĻšā§ŸāĨ¤


🔰 ā§Ģ. Soil Strength Test Equipment

✔ 14. CBR (California Bearing Ratio) Test Machine

Road construction & Subgrade strength āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āϜāĻ¨ā§āϝ āĻ…āĻ¤ā§āϝāĻžāĻŦāĻļā§āϝāĻ•āĨ¤

✔ 15. Direct Shear Apparatus (Digital/Manual)

āĻŽāĻžāϟāĻŋāϰ Shear Strength āύāĻŋāĻ°ā§āϪ⧟āĨ¤

✔ 16. Unconfined Compression Machine (UCC Test)

Cohesive soil strength āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āϜāĻ¨ā§āϝāĨ¤

✔ 17. Vane Shear Apparatus

Soft clay soil strength āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āϜāĻ¨ā§āϝāĨ¤


🔰 ā§Ŧ. Soil Permeability Test Equipment

✔ 18. Constant Head Permeability Apparatus

(coarse soil āĻāϰ āϜāĻ¨ā§āϝ)

✔ 19. Falling Head Permeability Apparatus

(fine soil āĻāϰ āϜāĻ¨ā§āϝ)

āĻāϗ⧁āϞ⧋ āĻĻāĻŋā§Ÿā§‡ āĻŽāĻžāϟāĻŋāϰ āĻĒāĻžāύāĻŋ āĻĒā§āϰāĻŦāĻžāĻš āĻ•ā§āώāĻŽāϤāĻž (permeability) āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ āĻ•āϰāĻž āĻšā§ŸāĨ¤


🔰 ā§­. Advanced Geotechnical Testing Equipment

(āĻŦ⧜ āĻ˛ā§āϝāĻžāĻŦ āĻŦāĻž Consultancy Firm-āĻāϰ āϜāĻ¨ā§āϝ)

✔ 20. Triaxial Shear Test Apparatus

Three-dimensional soil stress analysis āĻ•āϰāĻžāϰ āϏāĻŦāĻšā§‡ā§Ÿā§‡ advanced systemāĨ¤

✔ 21. Consolidation (Oedometer) Test Machine

Settlement behavior āĻāĻŦāĻ‚ compressibility āĻšā§‡āĻ• āĻ•āϰāϤ⧇ āĻŦā§āϝāĻŦāĻšā§ƒāϤāĨ¤


🧰 ā§Ž. Miscellaneous Soil Laboratory Items

  • Glass Beaker & Measuring Cylinder

  • Spatula, Trowel

  • Drying trays

  • Stop watch

  • Thermometer

  • Desiccator

  • Soil Sample Storage Rack


đŸŽ¯ āϏāĻžāϰāϏāĻ‚āĻ•ā§āώ⧇āĻĒ

āĻāĻ•āϟāĻŋ āĻ¸ā§āĻŸā§āϝāĻžāĻ¨ā§āĻĄāĻžāĻ°ā§āĻĄ āĻ¸ā§Ÿā§‡āϞ āĻŸā§‡āĻ¸ā§āϟ āĻ˛ā§āϝāĻžāĻŦ⧇āϰ āϜāĻ¨ā§āϝ āĻ•āĻŽāĻĒāĻ•ā§āώ⧇ ⧍ā§Ļ+ āϧāϰāύ⧇āϰ āϝāĻ¨ā§āĻ¤ā§āϰāĻĒāĻžāϤāĻŋ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ āĻšā§ŸāĨ¤
āφāĻĒāύāĻŋ āϝāĻĻāĻŋ āϛ⧋āϟ (Basic), āĻŽāĻžāĻāĻžāϰāĻŋ (Standard) āĻŦāĻž āĻŦ⧜ (Advanced) āĻ˛ā§āϝāĻžāĻŦ āĻ•āϰāϤ⧇ āϚāĻžāĻ¨â€”RTC Dhaka āĻĨ⧇āϕ⧇ āϏāĻŦ āϧāϰāύ⧇āϰ Soil Testing Equipment āϏāĻ‚āĻ—ā§āϰāĻš āĻ•āϰāϤ⧇ āĻĒāĻžāϰāĻŦ⧇āύāĨ¤

āφāĻŽāĻžāĻĻ⧇āϰ āĻ•āĻžāϛ⧇ āĻ°ā§Ÿā§‡āĻ›ā§‡â€”
✔ Quality Certified Products
✔ Digital & Manual āωāϭ⧟ āĻŽāĻĄā§‡āϞ
✔ 24/7 After Sales Support
✔ Delivery anywhere in Bangladesh


đŸ’Ŧ āφāϰāĻ“ āϜāĻžāύāϤ⧇ āĻŦāĻž āĻŽā§‚āĻ˛ā§āϝ āϜāĻžāύāϤ⧇ āϝ⧋āĻ—āĻžāϝ⧋āĻ— āĻ•āϰ⧁āύ:

📞 01831016720
🌐 https://rtcdhaka.com
📧 rtcdhaka2013@gmail.com

Soil testing equipment in Bangladesh
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