NISI Consultant & Construction

NISI Consultant & Construction # Planning
# Estimates
# Soil Test
# Piling Foundation
# Foundation Work
# Structural Design
# Architectural Design
# Electrical Design
# Plumb Design..

Services Offered
- Structural Design
- Architectural Design
- Interior & Exterior Design
- Design Report
- Construction
- Soil Test Report
- Steel Structure
- As-Built Drawing
- Consulting
- Development
Let me know if you'd like any adjustments!

🤲🤲🤲
02/09/2026

🤲🤲🤲

#āĻĒā§āϰāĻŋ⧟_āĻšā§‡āύāĻž_āĻšā§‡āĻšāĻžāϰāĻžāϰ_āĻŽāĻžāύ⧁āώāϟāĻŋāϰ_āϏ⧁āĻ¸ā§āĻĨāϤāĻžāϰ_āϜāĻ¨ā§āϝ_āĻĻā§‹ā§ŸāĻž_āĻĒā§āϰāĻžāĻ°ā§āĻĨāύāĻžāϰ_āĻ•āϰāĻ›āĻŋ

āϚāĻžāρāĻĻāĻĒ⧁āϰ āĻœā§‡āϞāĻž āĻāϰ āĻ…āϤāĻŋ āĻĒāϰāĻŋāϚāĻŋāϤ āĻ“ āĻĻāϞ-āĻŽāϤ āύāĻŋāĻ°ā§āĻŦāĻŋāĻļ⧇āώ⧇ āϏāĻ°ā§āĻŦāĻĻāĻž āĻŦ⧇āĻļā§€āϰāĻ­āĻžāĻ— āĻŽāĻžāύ⧁āώ⧇āϰ āĻ•āĻžāϛ⧇
#āĻĒā§āϰāĻŋ⧟_āĻšā§‡āύāĻž_āĻšā§‡āĻšāĻžāϰāĻžāϰ_āĻŽāĻžāύ⧁āώ
#āϰ⧋āϟāĻžāϰāĻŋ⧟āĻžāύ āύ⧁āϰ⧁āϞ āĻ…āĻžāĻŽā§€āύ āĻ–āĻžāύ āφāĻ•āĻžāĻļ āĻ­āĻžāχ
āϗ⧁āϰ⧁āϤāϰ āĻ…āϏ⧁āĻ¸ā§āĻĨāϤāĻžā§Ÿ āĻ•āĻŋāϛ⧁āĻĻāĻŋāύ āϝāĻžāĻŦāϤ āϭ⧁āĻ—āϛ⧇āύ, āĻ­āĻžāĻ‡ā§Ÿā§‡āϰ āϏāĻžāĻ°ā§āĻŦāĻŋāĻ• āϏ⧁āĻ¸ā§āĻĨāϤāĻžāϰ āϜāĻ¨ā§āϝ āϏāĻ•āϞ⧇āϰ āĻ•āĻžāϛ⧇ #āĻĻā§‹ā§ŸāĻž #āĻĒā§āϰāĻžāĻ°ā§āĻĨāύāĻž āĻ•āϰāĻ›āĻŋāĨ¤
āĻāĻ›āĻžā§œāĻžāĻ“ āϤāĻŋāύāĻŋ āĻāĻ•āϜāύ āϏāĻžāĻĻāĻžāĻŽāύ⧇āϰ āϰāϏāĻŋāĻ• āĻ“ āφāĻŽā§āĻĻ⧇ āĻŦā§āϝāĻ•ā§āϤāĻŋāĻ¤ā§āĻŦ āϏāĻš āϰāĻžāϜāύ⧈āϤāĻŋāĻ•,āĻŽāĻžāύāĻŦā§€āĻ•,āϏāĻžāĻŽāĻžāϜāĻŋāĻ•,āϏāĻžāĻ‚āĻ¸ā§āĻ•ā§ƒāϤāĻŋāĻ• āĻ“ āĻ•ā§āĻ°ā§€ā§œāĻž āϏāĻ‚āĻ—āĻ āĻ• āĻāĻŦāĻ‚ āφāχāύāĻœā§€āĻŦā§€āĨ¤

02/09/2026

"āĻšāĻžāϏāĻŦ⧁āύāĻžāĻ˛ā§āϞāĻžāĻšā§ āĻ“āϝāĻŧāĻž āύāĻŋ’āĻŽāĻžāϞ āĻ“āϝāĻŧāĻžāϕ⧀āϞ" (Ø­ŲŽØŗŲ’Ø¨ŲŲ†ŲŽØ§ Ø§Ų„Ų„ŲŽŲ‘Ų‡Ų ŲˆŲŽŲ†ŲØšŲ’Ų…ŲŽ Ø§Ų„Ų’ŲˆŲŽŲƒŲŲŠŲ„Ų) āĻ…āĻ°ā§āĻĨ āĻšāĻ˛ā§‹â€”"āφāĻŽāĻžāĻĻ⧇āϰ āϜāĻ¨ā§āϝ āφāĻ˛ā§āϞāĻžāĻšāχ āϝāĻĨ⧇āĻˇā§āϟ, āĻāĻŦāĻ‚ āϤāĻŋāύāĻŋ āϏāĻ°ā§āĻŦā§‹āĻ¤ā§āϤāĻŽ āĻ•āĻ°ā§āĻŽāĻŦāĻŋāϧāĻžāϝāĻŧāĻ• āĻŦāĻž āĻ­āϰāϏāĻžāϰ āĻ¸ā§āĻĨāĻžāύāĨ¤"

āϏāĻŋāρ⧜āĻŋ (Stair) āϏāĻŽā§āĻĒāĻ°ā§āĻ•āĻŋāϤ āĻĒā§āϰāϝāĻŧā§‹āϜāύ⧀āϝāĻŧ āϤāĻĨā§āϝāσ-āχāĻŽāĻžāϰāϤ⧇āϰ āĻāĻ• āϤāϞāĻž āĻĨ⧇āϕ⧇ āĻ…āĻ¨ā§āϝ āϤāϞāĻžāϝāĻŧ āύāĻŋāϰāĻžāĻĒāĻĻ, āϏāĻšāϜ āĻ“ āĻĻā§āϰ⧁āϤ āϝāĻžāϤāĻžāϝāĻŧāĻžāϤ⧇āϰ āϜāĻ¨ā§āϝ āϝ⧇ āĻ•āĻžāĻ āĻžāĻŽā§‹āĻ—āϤ...
31/08/2026

āϏāĻŋāρ⧜āĻŋ (Stair) āϏāĻŽā§āĻĒāĻ°ā§āĻ•āĻŋāϤ āĻĒā§āϰāϝāĻŧā§‹āϜāύ⧀āϝāĻŧ āϤāĻĨā§āϝāσ-

āχāĻŽāĻžāϰāϤ⧇āϰ āĻāĻ• āϤāϞāĻž āĻĨ⧇āϕ⧇ āĻ…āĻ¨ā§āϝ āϤāϞāĻžāϝāĻŧ āύāĻŋāϰāĻžāĻĒāĻĻ, āϏāĻšāϜ āĻ“ āĻĻā§āϰ⧁āϤ āϝāĻžāϤāĻžāϝāĻŧāĻžāϤ⧇āϰ āϜāĻ¨ā§āϝ āϝ⧇ āĻ•āĻžāĻ āĻžāĻŽā§‹āĻ—āϤ āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻž āĻ—ā§ƒāĻšā§€āϤ āĻšāϝāĻŧ, āϤāĻžāϕ⧇ āϏāĻŋāρāĻĄāĻŧāĻŋ āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤ āĻāϟāĻŋ āϧāĻžāĻĒ (Steps) āϏāĻŽāĻ¨ā§āĻŦāϝāĻŧ⧇ āĻ—āĻ āĻŋāϤ āĻāĻ•āϟāĻŋ āϚāϞāĻžāϚāϞ āĻĒāĻĨāĨ¤

ā§§āĨ¤ āϏāĻŋāρāĻĄāĻŧāĻŋāϰ āĻĒā§āϰāĻ¸ā§āĻĨ (Width of Stair):
āĻŦāϏāϤāĻŦāĻžāĻĄāĻŧāĻŋ: āĻ¨ā§āϝ⧂āύāϤāĻŽ āĻĒā§āϰāĻ¸ā§āĻĨ ⧝ā§Ļ āϏ⧇āĻŽāĻŋāĨ¤
āĻĒāĻžāĻŦāϞāĻŋāĻ• āĻ­āĻŦāύ: āĻĒā§āϰāĻ¸ā§āĻĨ āĻšāĻ“āϝāĻŧāĻž āωāϚāĻŋāϤ ā§§.ā§Ģā§Ļ āĻĨ⧇āϕ⧇ ā§§.ā§Žā§Ļ āĻŽāĻŋāϟāĻžāϰāĨ¤

⧍āĨ¤ āϏāĻŋāρāĻĄāĻŧāĻŋāϰ āϧāĻžāĻĒ⧇āϰ āϏāĻ‚āĻ–ā§āϝāĻž (Number of Steps per Flight):
āĻĒā§āϰāϤāĻŋāϟāĻŋ āĻĢā§āϞāĻžāχāĻŸā§‡ ā§§ā§Ļ āĻĨ⧇āϕ⧇ ⧧⧍āϟāĻŋ āϧāĻžāĻĒ āϰāĻžāĻ–āĻž āĻļā§āϰ⧇āϝāĻŧ, āϝāĻžāϤ⧇ āϚāϞāĻžāϚāϞ āφāϰāĻžāĻŽāĻĻāĻžāϝāĻŧāĻ• āĻšāϝāĻŧāĨ¤

ā§ŠāĨ¤ āĻšā§‡āĻĄāϰ⧁āĻŽ (Headroom):
āĻšā§‡āĻĄāϰ⧁āĻŽ āĻ•āĻŽāĻĒāĻ•ā§āώ⧇ ⧍.ā§§ā§Ļ āĻŽāĻŋāϟāĻžāϰ āĻĨ⧇āϕ⧇ ⧍.ā§Šā§Ļ āĻŽāĻŋāϟāĻžāϰ āĻšāĻ“āϝāĻŧāĻž āωāϚāĻŋāϤāĨ¤
āĻ˛ā§āϝāĻžāĻ¨ā§āĻĄāĻŋāĻ‚ āĻāϰ āĻĒā§āϰāĻ¸ā§āĻĨ āĻĢā§āϞāĻžāχāĻŸā§‡āϰ āĻĒā§āϰāĻ¸ā§āĻĨ⧇āϰ āϏāĻŽāĻžāύ āĻŦāĻž āϤāĻžāϰ āĻšā§‡āϝāĻŧ⧇ āĻŦ⧇āĻļāĻŋ āĻšāĻ“āϝāĻŧāĻž āĻĒā§āϰāϝāĻŧā§‹āϜāύāĨ¤

ā§ĒāĨ¤ āϏāĻŋāρāĻĄāĻŧāĻŋāϰ āĻĒā§āϰāĻ•āĻžāϰāϭ⧇āĻĻ (Types of Stairs):
āĻāĻ•āĻŽā§āĻ–ā§€ āϏāĻŋāρāĻĄāĻŧāĻŋ (Straight Stair)
āĻĄāĻ—ā§-āϞ⧇āĻ—āĻĄ āϏāĻŋāρāĻĄāĻŧāĻŋ (Dog-legged Stair)
āĻ“āĻĒ⧇āύ āύāĻŋāωāϝāĻŧ⧇āϞ āϏāĻŋāρāĻĄāĻŧāĻŋ (Open Newel Stair)
āϜāĻŋāĻ“āĻŽā§‡āĻŸā§āϰāĻŋāĻ•ā§āϝāĻžāϞ āϏāĻŋāρāĻĄāĻŧāĻŋ (Geometrical Stair)
āĻŦ⧃āĻ¤ā§āϤāĻžāĻ•āĻžāϰ āϏāĻŋāρāĻĄāĻŧāĻŋ (Circular Stair)
āĻŦāĻžāχāĻĢāĻžāϰāϕ⧇āĻŸā§‡āĻĄ āϏāĻŋāρāĻĄāĻŧāĻŋ (Bifurcated Stair)

ā§ĢāĨ¤ āĻŸā§āϰ⧇āĻĄ āĻ“ āϰāĻžāχāϜāĻžāϰ⧇āϰ āϏāĻŽā§āĻĒāĻ°ā§āĻ• (Relationship Between Tread and Riser):

āϏāĻŋāρāĻĄāĻŧāĻŋāϰ āĻĸāĻžāϞ āϏāĻžāϧāĻžāϰāĻŖāϤ ⧍ā§Ģ° āĻĨ⧇āϕ⧇ ā§Ēā§Ļ° āϕ⧋āϪ⧇āϰ āĻŽāĻ§ā§āϝ⧇ āϰāĻžāĻ–āĻž āĻšāϝāĻŧāĨ¤ āĻĸāĻžāϞ⧇āϰ āϏ⧁āĻŦāĻŋāϧāĻžāϜāύāĻ• āĻŦāĻŋāĻ¨ā§āϝāĻžāϏ⧇āϰ āϜāĻ¨ā§āϝ āĻŸā§āϰ⧇āĻĄ āĻ“ āϰāĻžāχāϜāĻžāϰ⧇āϰ āĻŽāĻ§ā§āϝ⧇ āϏāĻŽā§āĻĒāĻ°ā§āĻ• āĻŦāϜāĻžāϝāĻŧ āϰāĻžāĻ–āĻž āφāĻŦāĻļā§āϝāĻ•āĨ¤

āϕ⧋āĻĄ āĻ…āύ⧁āϝāĻžāϝāĻŧā§€ āĻŽāĻžāĻĒāĻ•āĻžāĻ āĻŋāσ-
American Standard:
Tread + Riser = ā§Ēā§Ē āϏ⧇āĻŽāĻŋ
Tread × Riser = ā§Ēā§Ļā§Ļ–ā§Ēā§Ģā§Ļ āĻŦāĻ°ā§āĻ—āϏ⧇āĻŽāĻŋ
Indian Standard:
Tread + 2 × Riser = ā§Ŧā§Ļ āϏ⧇āĻŽāĻŋ
Tread × Riser = ā§Ēā§Ļā§Ļ–ā§Ēā§§ā§Ļ āĻŦāĻ°ā§āĻ—āϏ⧇āĻŽāĻŋ

ACI Code (American Concrete Institute):
āĻŦāϏāϤāĻŦāĻžāĻĄāĻŧāĻŋ:
āϰāĻžāχāϜāĻžāϰ: ā§§ā§Ģâ€“ā§§ā§Ž āϏ⧇āĻŽāĻŋ
āĻŸā§āϰ⧇āĻĄ: ā§¨ā§Šâ€“ā§¨ā§­ āϏ⧇āĻŽāĻŋ
āĻĒāĻžāĻŦāϞāĻŋāĻ• āĻ­āĻŦāύ:
āϰāĻžāχāϜāĻžāϰ: ā§§ā§Ēâ€“ā§§ā§Ģ āϏ⧇āĻŽāĻŋ
āĻŸā§āϰ⧇āĻĄ: ⧍ā§Ģâ€“ā§Šā§Ļ āϏ⧇āĻŽāĻŋ

ā§ŦāĨ¤ āĻ“āϝāĻŧ⧇āĻ¸ā§āϟ āĻ¸ā§āĻ˛ā§āϝāĻžāĻŦ⧇āϰ āĻ“āϜāύ āύāĻŋāĻ°ā§āĻŖāϝāĻŧ (Weight Calculation of Waist Slab):

āϏāĻŋāρāĻĄāĻŧāĻŋāϰ āĻĸāĻžāϞ⧁ āĻ…āĻ‚āĻļāϕ⧇ āĻ“āϝāĻŧ⧇āĻ¸ā§āϟ āĻ¸ā§āĻ˛ā§āϝāĻžāĻŦ āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤
āϧāϰāĻž āϝāĻžāĻ•:
R= āϰāĻžāχāϜāĻžāϰ⧇āϰ āωāĻšā§āϚāϤāĻž
T= āĻŸā§āϰ⧇āĻĄā§‡āϰ āĻĒā§āϰāĻ¸ā§āĻĨ
S= āĻ“āϝāĻŧ⧇āĻ¸ā§āϟ āĻ¸ā§āĻ˛ā§āϝāĻžāĻŦ⧇āϰ āĻĒ⧁āϰ⧁āĻ¤ā§āĻŦ
āĻ“āϜāύ āύāĻŋāĻ°ā§āĻŖāϝāĻŧ⧇āϰ āϏ⧂āĻ¤ā§āϰ:
āĻ“āϜāύ= S×(R2 +T2 )×24/T

ā§­āĨ¤ āϧāĻžāĻĒ⧇āϰ āĻ“āϜāύ āύāĻŋāĻ°ā§āĻŖāϝāĻŧ (Weight of Stair Step):
āϏ⧂āĻ¤ā§āϰ: W=ā§§ā§¨Ã—Rāϕ⧇āϜāĻŋ/āĻŦāĻ°ā§āĻ—āĻŽāĻŋāϟāĻžāϰ
āĻāĻ–āĻžāύ⧇,
R= āϰāĻžāχāϜāĻžāϰ⧇āϰ āωāĻšā§āϚāϤāĻž
W= āϧāĻžāĻĒ⧇āϰ āĻ“āϜāύ

āφāĻĒāύāĻžāϰ āϏāĻšāϝ⧋āĻ—āĻŋāϤāĻžā§Ÿ āφāĻŽāϰāĻž āφāĻ›āĻŋ āφāĻĒāύāĻžāϰ āĻĒāĻžāĻļ⧇ -

Let me know if you'd like any adjustments!

Contact Information
👤 Name: Abdus Shahid Sujan
📞 Phone: 01712765839
💌 Email: [email protected]

🆔 page: https://www.facebook.com/share/19Xu3GpcN9/?mibextid=wwXIfr

Professional Information
Civil Engineer
Institute: Comilla Polytechnic Institute

Services Offered
- Structural Design
- Architectural Design
- Interior & Exterior Design
- Design Report
- Construction
- Soil Test Report
- Steel Structure
- As-Built Drawing
- Consulting
- Development

# Planning
# Estimates
# Soil Test
# Piling Foundation
# Foundation Work
# Structural Design
# Architectural Design
# Electrical Design
# Plumb Design..

āύāĻžāĻŽāĻžāϜ āφāĻĻāĻžā§Ÿ āĻ•āϰāϤ⧇ āĻāχ āϏ⧁āϰāĻžāϗ⧁āϞ⧋ āϜāϰ⧁āϰ⧀
19/08/2026

āύāĻžāĻŽāĻžāϜ āφāĻĻāĻžā§Ÿ āĻ•āϰāϤ⧇ āĻāχ āϏ⧁āϰāĻžāϗ⧁āϞ⧋ āϜāϰ⧁āϰ⧀

17/08/2026

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11/05/2026

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30/04/2026

Viral Mizan

Address

Nuton Bazar
Chandpur
3600

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