SamZin Engineering

SamZin Engineering A Civil Engineering Organization
Our service:
1. Building Consultancy for plan & Design
2. Construction Management & Supervision
3.

All kinds of Civil Construction Work
4. 1st Class Contractor of LGED & EED
5. Aluminum Thai, Glass, Faced, Decor

During Slab Inspection time with Chief Engineer and Executive Engineer 👷
30/08/2026

During Slab Inspection time with Chief Engineer and Executive Engineer 👷

SamZin Engineering 🏗
29/07/2026

SamZin Engineering 🏗

A newly started construction project of SamZin Engineering at Jolshiri.Soil excavation for the basement is ongoing, and ...
19/07/2026

A newly started construction project of SamZin Engineering at Jolshiri.
Soil excavation for the basement is ongoing, and the weather is not cooperating at all.

RUPAYAN Construction Limited 30 June 2026Today marks my official last day at RUPAYAN Construction Limited. Reflecting on...
29/06/2026

RUPAYAN Construction Limited 30 June 2026

Today marks my official last day at RUPAYAN Construction Limited. Reflecting on my time here, I am incredibly grateful for the experiences, the challenges that helped me grow, and the amazing projects I had the privilege to lead and be a part of.

Thank you for everything! Let’s definitely stay
connected. 🙌

05/05/2026

āĻāĻ•āϟāĻŋ āĻŸā§‡āĻ•āϏāχ āĻ“ āĻŽāĻžāύāϏāĻŽā§āĻŽāϤ āϏ⧜āĻ• āύāĻŋāĻ°ā§āĻŽāĻžāϪ⧇āϰ āϜāĻ¨ā§āϝ āϏāĻ āĻŋāĻ• āύāĻŋ⧟āĻŽā§‡ āĻ•āĻžāϜ āĻ•āϰāĻž āϖ⧁āĻŦāχ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖāĨ¤ āĻāϞāϜāĻŋāχāĻĄāĻŋ āϰ⧇āϟ āϏāĻŋāĻĄāĻŋāωāϞ āĻ…āύ⧁āϝāĻžā§Ÿā§€ ā§Ēā§Ļ āĻŽāĻŋāĻŽāĻŋ āĻĄā§‡āĻ¨ā§āϏ āĻ•āĻžāĻ°ā§āĻĒ⧇āϟāĻŋāĻ‚ (DC) āĻ•āϰāĻžāϰ āϧāĻžāĻĒāϗ⧁āϞ⧋ āϜāĻžāύ⧁āύ āϏāĻšāϜāĻ­āĻžāĻŦ⧇ 👇
🧱 āωāĻĒāĻ•āϰāĻŖ (Materials):
25mm āĻĄāĻžāωāύāĻ—ā§āϰ⧇āĻĄā§‡āĻĄ āĻ•ā§āϰāĻžāĻļāĻĄ āĻ¸ā§āĻŸā§‹āύ āϚāĻŋāĻĒāϏ
āĻ¸ā§āĻŸā§‹āύ āĻĄāĻžāĻ¸ā§āϟ
60/70 āĻ—ā§āϰ⧇āĻĄ āĻŦāĻŋāϟ⧁āĻŽāĻŋāύ
āĻĒāĻžāύāĻŋ (āĻĒāϰ⧀āĻ•ā§āώāĻž/āĻĒāϰāĻŋāĻˇā§āĻ•āĻžāϰ⧇āϰ āϜāĻ¨ā§āϝ)
âš™ī¸ āĻĒā§āϰāϏāĻŋāĻĄāĻŋāωāϰ (āϧāĻžāĻĒ⧇ āϧāĻžāĻĒ⧇ ⧧⧍āϟāĻŋ āĻĒā§Ÿā§‡āĻ¨ā§āϟ):
1ī¸âƒŖ āϏāĻžāĻŦāĻ—ā§āϰ⧇āĻĄ/āĻŦ⧇āϏ āĻĒā§āϰāĻ¸ā§āϤ⧁āϤāĻ•āϰāĻŖ:
āϰāĻžāĻ¸ā§āϤāĻžāϰ āĻŦ⧇āϏ āĻ­āĻžāϞ⧋āĻ­āĻžāĻŦ⧇ āϏāĻŽāĻžāύ āĻ“ āĻ•āĻŽā§āĻĒā§āϝāĻžāĻ•ā§āϟ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
2ī¸âƒŖ āĻĒāϰāĻŋāĻˇā§āĻ•āĻžāϰ āĻ•āϰāĻž:
āϧ⧁āϞāĻž, āĻŽā§ŸāϞāĻž āĻ“ āφāϞāĻ—āĻž āĻ•āĻŖāĻž āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āϏāϰāĻžāϤ⧇ āĻšāĻŦ⧇āĨ¤
3ī¸âƒŖ āĻĒā§āϰāĻžāχāĻŽ/āĻŸā§āϝāĻžāĻ• āϕ⧋āϟ āĻĒā§āĻ°ā§Ÿā§‹āĻ—:
āĻŦāĻŋāϟ⧁āĻŽāĻŋāύ āĻĻāĻŋā§Ÿā§‡ āĻŦ⧇āϏ⧇ āĻŦāĻ¨ā§āĻĄāĻŋāĻ‚ āϤ⧈āϰāĻŋ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
4ī¸âƒŖ āĻ¸ā§āĻŸā§‹āύ āϚāĻŋāĻĒāϏ āύāĻŋāĻ°ā§āĻŦāĻžāϚāύ:
LAA ≤ 30%, āĻĒāĻžāύāĻŋ āĻļā§‹āώāĻŖ ≤ 2%, āĻĢā§āϞ⧇āĻ•āĻŋāύ⧇āϏ ≤ 35% āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
5ī¸âƒŖ āωāĻĒāĻ•āϰāĻŖ āφāϞāĻžāĻĻāĻž āĻ—āϰāĻŽ āĻ•āϰāĻž:
āĻŦāĻŋāϟ⧁āĻŽāĻŋāύ: 140°C – 155°C
āĻ¸ā§āĻŸā§‹āύ āϚāĻŋāĻĒāϏ: 150°C – 170°C
6ī¸âƒŖ āĻŽāĻŋāĻ•ā§āϏāĻŋāĻ‚:
140°C – 160°C āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻžā§Ÿ āφāϞāĻžāĻĻāĻž āĻ¸ā§āĻĨāĻžāύ⧇ āĻŽāĻŋāĻļā§āϰāĻŖ āϤ⧈āϰāĻŋ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
7ī¸âƒŖ āϞ⧇āϝāĻŧāĻŋāĻ‚ (āĻŦāĻŋāĻ›āĻžāύ⧋):
āϰāĻžāĻ¸ā§āϤāĻžā§Ÿ āĻāĻ• āĻ˛ā§‡ā§ŸāĻžāϰ⧇ āϏāĻŽāĻžāύāĻ­āĻžāĻŦ⧇ āĻŦāĻŋāĻ›āĻžāϤ⧇ āĻšāĻŦ⧇ (ā§Ēā§Ļ āĻŽāĻŋāĻŽāĻŋ āĻ•āĻŽā§āĻĒā§āϝāĻžāĻ•ā§āĻŸā§‡āĻĄ āĻĨāĻŋāĻ•āύ⧇āϏ āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰāϤ⧇)āĨ¤
8ī¸âƒŖ āĻ•ā§āϝāĻžāĻŽā§āĻŦāĻžāϰ āĻ“ āϏ⧁āĻĒāĻžāϰ āĻāϞāĻŋāϭ⧇āĻļāύ āĻ āĻŋāĻ• āϰāĻžāĻ–āĻž:
āĻĄāĻŋāϜāĻžāχāύ āĻ…āύ⧁āϝāĻžā§Ÿā§€ āĻĸāĻžāϞ āĻ“ āωāĻšā§āϚāϤāĻž āĻŦāϜāĻžā§Ÿ āϰāĻžāĻ–āϤ⧇ āĻšāĻŦ⧇āĨ¤
9ī¸âƒŖ āϰ⧋āϞāĻŋāĻ‚ āĻļ⧁āϰ⧁:
āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻž 90°C āĻāϰ āύāĻŋāĻšā§‡ āύāĻžāĻŽāĻžāϰ āφāϗ⧇ āϰ⧋āϞāĻŋāĻ‚ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
🔟 āϰ⧋āϞāĻžāϰ āĻŦā§āϝāĻŦāĻšāĻžāϰ:
Steel Drum Roller (3–5 ton)
Pneumatic Roller (8–10 ton)
1ī¸âƒŖ1ī¸âƒŖ āĻ•āĻŽā§āĻĒā§āϝāĻžāĻ•āĻļāύ āϏāĻŽā§āĻĒā§‚āĻ°ā§āĻŖ āĻ•āϰāĻž:
āĻĒ⧁āϰ⧋ āϰāĻžāĻ¸ā§āϤāĻž āĻ­āĻžāϞ⧋āĻ­āĻžāĻŦ⧇ āϚāĻžāĻĒ āĻĻāĻŋā§Ÿā§‡ āĻļāĻ•ā§āϤ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
1ī¸âƒŖ2ī¸âƒŖ āĻŦāĻŋāϟ⧁āĻŽāĻŋāύ āĻ•āύāĻŸā§‡āĻ¨ā§āϟ āύāĻŋāĻļā§āϚāĻŋāϤāĻ•āϰāĻŖ:
āĻŽāĻŋāĻļā§āϰāϪ⧇ āĻŦāĻŋāϟ⧁āĻŽāĻŋāύ āĻĨāĻžāĻ•āĻŦ⧇ 5.0% – 5.5% (Job Mix Design āĻ…āύ⧁āϝāĻžā§Ÿā§€)āĨ¤
📊 āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻŦāĻŋāώ⧟:
âœ”ī¸ āĻ—ā§āϰ⧇āĻĄāĻŋāĻ‚ āĻ āĻŋāĻ• āϰāĻžāĻ–āϤ⧇ 25mm, 19mm, 12mm, 6mm āϚāĻŋāĻĒāϏ āĻ“ āĻ¸ā§āĻŸā§‹āύ āĻĄāĻžāĻ¸ā§āϟ āĻŦā§āϝāĻŦāĻšāĻžāϰ
âœ”ī¸ āĻ˛ā§āϝāĻžāĻŦ āĻŸā§‡āĻ¸ā§āϟ āĻ…āύ⧁āϝāĻžā§Ÿā§€ āĻŽāĻŋāĻ•ā§āϏ āĻĄāĻŋāϜāĻžāχāύ āĻĢāĻžāχāύāĻžāϞ āĻ•āϰāĻž
âœ”ī¸ āϏāĻŦ āĻ•āĻžāϜ āχāĻžā§āϜāĻŋāύāĻŋ⧟āĻžāϰ⧇āϰ āύāĻŋāĻ°ā§āĻĻ⧇āĻļāύāĻž āĻ…āύ⧁āϝāĻžā§Ÿā§€ āϏāĻŽā§āĻĒāĻ¨ā§āύ āĻ•āϰāĻž

A historical achievement of the assigned task (40000 sft Mat) at the new workplace thanks to Allah and my family
16/03/2026

A historical achievement of the assigned task (40000 sft Mat) at the new workplace thanks to Allah and my family

Foundation Construction
20/12/2025

Foundation Construction

āĻ•āĻŋāĻ­āĻžāĻŦ⧇ Letter of Commitment for Bank's Undertaking for Line of Credit (Form e-PG2-7) āĻĒā§‚āϰāĻŖ āĻ•āϰāĻŦ⧇āύ?(ā§§) Invitation for Tende...
23/11/2025

āĻ•āĻŋāĻ­āĻžāĻŦ⧇ Letter of Commitment for Bank's Undertaking for Line of Credit (Form e-PG2-7) āĻĒā§‚āϰāĻŖ āĻ•āϰāĻŦ⧇āύ?

(ā§§) Invitation for Tender No: Tender ID āĻšāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇ āφāϛ⧇āĨ¤

(⧍) Date: Tender Publication Date āĻŦāϏāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇⧇āφāϛ⧇āĨ¤

(ā§Š) Tender Package No: Package No āĻšāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇āϰ Tender/Proposal Package No. and Description āĻ āϖ⧁āρāϜāϞ⧇ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžāĻŦ⧇āĨ¤

(ā§Ē) To: āĻāĻ–āĻžāύ⧇ āĻ•ā§āϰ⧟āĻ•āĻžāϰ⧀/Procuring Entity āĻāϰ ā§Š āϟāĻŋ āϤāĻĨā§āϝ (Designation of Official Inviting Tender/Proposal +Procuring Entity Name +Organization) āϞāĻŋāĻ–āϤ⧇ āĻšāĻŦ⧇āĨ¤

(ā§Ģ) CREDIT COMMITMENT No āĻāϰ āĻ¸ā§āĻĨāĻžāύ⧇ āĻŦā§āϝāĻžāĻ‚āĻ• āĻ•āĻ°ā§āϤ⧃āĻĒāĻ•ā§āώ āϤāĻžāĻĻ⧇āϰ āϰ⧇āĻĢāĻžāϰ⧇āĻ¨ā§āϏ āύāĻ‚ āĻ“ āϤāĻžāϰāĻŋāĻ– āωāĻ˛ā§āϞ⧇āĻ– āĻ•āϰāĻŦ⧇āύāĨ¤

(ā§Ŧ) name of Tenderer āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āϕ⧋āĻŽā§āĻĒāĻžāύ⧀āϰ āύāĻžāĻŽ āĻ“ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ āĻ āĻŋāĻ•āĻžāύāĻž āωāĻ˛ā§āϞ⧇āĻ– āĻ•āϰāĻŦ⧇āύāĨ¤

(ā§­) description of Goods āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āϝ⧇ āϏāĻžāĻĒā§āϞāĻžāχ āĻĻāĻŋāĻŦ⧇āύ āϤāĻžāϰ āĻŦāĻŋāĻŦāϰāĻŖ āĻšāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇ Description āĻ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžāĻŦ⧇āĨ¤

(ā§Ž) name and address of the Bank āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻŦā§āϝāĻžāĻ‚āϕ⧇āϰ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ āĻ āĻŋāĻ•āĻžāύāĻžāϏāĻš āωāĻ˛ā§āϞ⧇āĻ– āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤

(⧝) name and address of the Tenderer āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āϕ⧋āĻŽā§āĻĒāĻžāύ⧀āϰ āύāĻžāĻŽ āĻ“ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ āĻ āĻŋāĻ•āĻžāύāĻž āωāĻ˛ā§āϞ⧇āĻ– āĻ•āϰāĻŦ⧇āύāĨ¤

(ā§§ā§Ļ) insert name of Goods āĻāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āϝ⧇ āϏāĻžāĻĒā§āϞāĻžāχ āĻĻāĻŋāĻŦ⧇āύ āϤāĻžāϰ āĻŦāĻŋāĻŦāϰāĻŖ āĻšāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇ Description āĻ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžāĻŦ⧇āĨ¤

(ā§§ā§§) [in figure] ( in words) āĻāϟāĻŋ āĻŽā§‚āϞāϤ Credit Line āĻ•āĻŽāĻĒāĻ•ā§āώ⧇ āĻ•āϤ āϟāĻžāĻ•āĻžāϰ āϞāĻžāĻ—āĻŦ⧇ āϤāĻž āĻ…āĻ‚āϕ⧇ āĻ“ āĻ•āĻĨāĻžā§Ÿ āωāĻ˛ā§āϞ⧇āĻ– āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤ āϝāĻž Tender Data Sheet āĻāϰ Qualification Criteria āĻ…āĻ‚āĻļ⧇āϰ Financial Criteria āϤ⧇ āωāĻ˛ā§āϞ⧇āĻ– āĻĨāĻžāĻ•āĻŦ⧇āĨ¤
āĻ…āĻŦāĻļā§āϝāχ āĻāϟāĻŋ āĻŦā§āϝāĻžāĻ‚āĻ• āϤāĻžāρāϰ Letter Pad āĻ āĻĒā§āϰāĻŋāĻ¨ā§āϟ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤ āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ⧇āϰ TDS āĻ…āύ⧁āϏāĻžāϰ⧇ āϚāĻžāĻšāĻŋāϤ āĻ•ā§āϰ⧇āĻĄāĻŋāϟ āϞāĻžāχāύ āĻĢāϰāĻŽā§āϝāĻžāĻŸā§‡āϰ āĻŦāĻžāĻšāĻŋāϰ⧇ āϕ⧋āύ āĻļāĻŦā§āĻĻ āϏāĻ‚āϝ⧋āϜāύ/āĻŦāĻŋā§Ÿā§‹āϜāύ āĻ…āĻĨāĻŦāĻž āĻ…āĻ¨ā§āϝ āϕ⧋āύ āĻĢāϰāĻŽā§āϝāĻžāĻŸā§‡ āĻāϟāĻŋ āĻĻāϰāĻĒāĻ¤ā§āϰ⧇ āĻĻāĻžāĻ–āĻŋāϞ āĻ•āϰāϞ⧇ āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ⧇ āφāĻĒāύāĻŋ āύāύ-āϰ⧇āϏāĻĒāĻ¨ā§āϏāϏāĻŋāĻ­ āĻšā§Ÿā§‡ āϝāĻžāĻŦ⧇āύāĨ¤

E-Gp Tender Learning Center

āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻĻāϰāĻĒāĻ¤ā§āϰ⧇ đ‘ŗđ’†đ’•đ’•đ’†đ’“ 𝒐𝒇 𝑨𝒖𝒕𝒉𝒐𝒓𝒊𝒛𝒂𝒕𝒊𝒐𝒏 (𝑭𝒐𝒓𝒎 𝑷𝑮3-1𝑨) āϏāĻ āĻŋāĻ•āĻ­āĻžāĻŦ⧇ āĻĒā§‚āϰāĻŖ āĻ•āϰāĻŦ⧇āύ?(ā§§) Invitation for Tender No: Tender ID āĻšāĻŦ⧇, āϝāĻž...
23/11/2025

āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻĻāϰāĻĒāĻ¤ā§āϰ⧇ đ‘ŗđ’†đ’•đ’•đ’†đ’“ 𝒐𝒇 𝑨𝒖𝒕𝒉𝒐𝒓𝒊𝒛𝒂𝒕𝒊𝒐𝒏 (𝑭𝒐𝒓𝒎 𝑷𝑮3-1𝑨) āϏāĻ āĻŋāĻ•āĻ­āĻžāĻŦ⧇ āĻĒā§‚āϰāĻŖ āĻ•āϰāĻŦ⧇āύ?

(ā§§) Invitation for Tender No: Tender ID āĻšāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇ āφāϛ⧇āĨ¤

(⧍) Date: Tender Publication Date āĻŦāϏāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇⧇āφāϛ⧇āĨ¤

(ā§Š) Tender Package No: Package No āĻšāĻŦ⧇, āϝāĻž āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āύ⧋āϟāĻŋāĻļ⧇āϰ Tender/Proposal Package No. and Description āĻ āϖ⧁āρāϜāϞ⧇ āĻĒāĻžāĻ“ā§ŸāĻž āϝāĻžāĻŦ⧇āĨ¤

(ā§Ē) To: āĻāĻ–āĻžāύ⧇ āĻ•ā§āϰ⧟āĻ•āĻžāϰ⧀/Procuring Entity āĻāϰ ā§Š āϟāĻŋ āϤāĻĨā§āϝ (Designation of Official Inviting Tender/Proposal +Procuring Entity Name +Organization) āϞāĻŋāĻ–āϤ⧇ āĻšāĻŦ⧇āĨ¤

(ā§Ģ) Proprietor/Authorized Partner/Partner-in-Charge/Managing Director/ Chairman/ Chief Executive Officer āĻāϰ āĻ¸ā§āĻĨāĻžāύ⧇ āϝ⧇ āϕ⧋āύ āĻāĻ•āϟāĻŋ āĻĻāĻŋāĻŦ⧇āύāĨ¤

(ā§Ŧ) Firm Titled āĻ āφāĻĒāύāĻžāϰ āϕ⧋āĻŽā§āĻĒāĻžāύ⧀āϰ āύāĻžāĻŽ āĻ“ āĻ āĻŋāĻ•āĻžāύāĻž āĻšāĻŦ⧇āĨ¤ āϝāĻĻāĻŋ JVCA āĻ•āϰ⧇āύ āϤāĻžāĻšāϞ⧇ JVCA āϕ⧋āĻŽā§āĻĒāĻžāύ⧀āϰ āύāĻžāĻŽ āĻ“ āĻ āĻŋāĻ•āĻžāύāĻž āĻšāĻŦ⧇āĨ¤

(ā§­) āϝāĻžāϕ⧇ āĻ…āĻĨā§‹āϰāĻžāχāϜāĻĄ āĻ•āϰāĻŦ⧇āύ, āωāύāĻžāϰ Name, Designation, NID āχāĻ¤ā§āϝāĻžāĻĻāĻŋ āĻŦāϏāĻžāĻŦ⧇āύāĨ¤

(ā§Ž) āĻ…āĻĨā§‹āϰāĻžāχāϜāĻĄ āϝāĻžāϕ⧇ āĻ•āϰāĻŦ⧇āύ āωāύāĻžāϰ āĻ¸ā§āĻŦāĻžāĻ•ā§āώāϰ ā§Ļā§Š (āϤāĻŋāύ) āĻŦāĻžāϰ āĻĻāĻŋāϤ⧇ āĻšāĻŦ⧇āĨ¤

(⧝) āϏāĻ°ā§āĻŦāĻļ⧇āώ āĻ¸ā§āĻŦāĻžāĻ•ā§āώāϰ āĻšāĻŦ⧇ āϝāĻŋāύāĻŋ āϕ⧋āĻŽā§āĻĒāĻžāύ⧀āϰ Proprietor/Authorized Partner/Partner-in-Charge/Managing Director/ Chairman/ Chief Executive Officer āωāύāĻžāϰāĨ¤

(ā§§ā§Ļ) āĻ…āĻŦāĻļā§āϝāχ āĻāϟāĻŋ āϕ⧋āĻŽā§āĻĒāĻžāύ⧀āϰ Letter Pad āĻ āĻĒā§āϰāĻŋāĻ¨ā§āϟ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤ āĻŽā§‡āĻŽā§‹ āύāĻ‚ āĻ“ āϤāĻžāϰāĻŋāĻ– āωāĻ˛ā§āϞ⧇āĻ– āĻ•āϰ⧇āĨ¤

āϏāĻ•āϞ Form āωāĻ•ā§āϤ āĻĻāϰāĻĒāĻ¤ā§āϰ⧇āϰ āϚāĻžāĻšāĻŋāϤ STD āĻāϰ āĻĢāϰāĻŽā§āϝāĻžāϟ āĻ…āύ⧁āϏāĻžāϰ⧇ āĻĒā§āϰāĻŋāĻĒāĻžāϰ⧇āĻļāύ āύāĻž āĻ•āϰāϞ⧇ āφāĻĒāύāĻžāϕ⧇ Non-Responsive āĻ•āϰāϞ⧇ TEC āĻ•āĻŽāĻŋāϟāĻŋāϰ āϕ⧋āύ āĻĒā§āϰāĻ•āĻžāϰ āφāχāύāĻ—āϤ āϜāϟāĻŋāϞāϤāĻž āĻĨāĻžāĻ•āĻŦ⧇ āύāĻžāĨ¤

āĻ…āϤāĻāĻŦ, āϏāĻ āĻŋāĻ• āύāĻŋ⧟āĻŽā§‡ āĻœā§‡āύ⧇ āĻŦ⧁āĻā§‡ āĻŸā§‡āĻ¨ā§āĻĄāĻžāϰ āϏāĻžāĻŦāĻŽāĻŋāϟ āĻ•āϰ⧁āύāĨ¤
E-Gp Tender Learning Center

āϝāĻĻāĻŋ āφāĻĒāύāĻŋ āĻāĻ•āϜāύ āχāĻžā§āϜāĻŋāύāĻŋāϝāĻŧāĻžāϰ āĻšāϝāĻŧ⧇ āĻĨāĻžāϕ⧇āύ āϏ⧇āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻ…āĻ­āĻŋāĻœā§āĻžāϤāĻž āĻŦ⧃āĻĻā§āϧāĻŋ āĻ•āϰāĻžāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻāχ āĻŦāĻŋāώāϝāĻŧāϗ⧁āϞ⧋ āĻ…āĻŦāĻļā§āϝāχ āϜāĻžāύāĻž āĻĨāĻžāĻ•āϞ⧇ āωāĻ¤ā§āϤāĻŽ āĻšāĻŦ⧇āĨ¤ ...
11/11/2025

āϝāĻĻāĻŋ āφāĻĒāύāĻŋ āĻāĻ•āϜāύ āχāĻžā§āϜāĻŋāύāĻŋāϝāĻŧāĻžāϰ āĻšāϝāĻŧ⧇ āĻĨāĻžāϕ⧇āύ āϏ⧇āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻ…āĻ­āĻŋāĻœā§āĻžāϤāĻž āĻŦ⧃āĻĻā§āϧāĻŋ āĻ•āϰāĻžāϰ āĻ•ā§āώ⧇āĻ¤ā§āϰ⧇ āĻāχ āĻŦāĻŋāώāϝāĻŧāϗ⧁āϞ⧋ āĻ…āĻŦāĻļā§āϝāχ āϜāĻžāύāĻž āĻĨāĻžāĻ•āϞ⧇ āωāĻ¤ā§āϤāĻŽ āĻšāĻŦ⧇āĨ¤

🔹 1. āĻ¸ā§āĻĒ⧇āϏāĻŋāĻĢāĻŋāϕ⧇āĻļāύ āĻ•āĻŋ?
āωāĻ¤ā§āϤāϰ: āĻ•āĻžāϜāϟāĻŋ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ“ āϕ⧋āύ āĻ…āύ⧁āĻĒāĻžāϤ⧇ āϏāĻŽā§āĻĒāĻ¨ā§āύ āĻšāĻŦ⧇ āϤāĻžāϰ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ āύāĻŋāĻ°ā§āĻĻ⧇āĻļāύāĻžāϕ⧇ Specification āĻŦāϞ⧇āĨ¤
🔹 2. āϏāĻŋāĻĄāĻŋāωāϞ āĻ•āĻŋ?
āωāĻ¤ā§āϤāϰ: āϝ⧇ āύāĻŋāĻ°ā§āĻĻ⧇āĻļāĻŋāĻ•āĻžāϝāĻŧ Specification, BOQ āĻāĻŦāĻ‚ RateāϏāĻš āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ āϞ⧇āĻ–āĻž āĻĨāĻžāϕ⧇, āϤāĻžāϕ⧇ āϏāĻŋāĻĄāĻŋāωāϞ āĻŦāϞāĻž āĻšāϝāĻŧāĨ¤
🔹 3. Project Launch āĻ•āϰāϤ⧇ āϕ⧀ āϕ⧀ āĻĻāϰāĻ•āĻžāϰ?
āωāĻ¤ā§āϤāϰ: āϜāĻžā§ŸāĻ—āĻž, āĻĄā§āϰāχāĻ‚, āĻĄāĻŋāϜāĻžāχāύ, āϏāĻŋāĻĻā§āϧāĻžāĻ¨ā§āϤ, āĻĒā§āĻ°ā§Ÿā§‹āϜāĻ¨ā§€ā§Ÿ āϞ⧋āĻ•āĻŦāϞ āĻāĻŦāĻ‚ āωāĻĒāĻ•āϰāĻŖāĨ¤
🔹 4. Layout āĻ•āĻŋ?
āωāĻ¤ā§āϤāϰ: āĻĄā§āϰāχāĻ‚ āϏāĻŋāĻŸā§‡ āĻĨāĻžāĻ•āĻž āĻĄāĻŋāϜāĻžāχāύ āĻ…āύ⧁āϝāĻžāϝāĻŧā§€ āĻĢāĻŋāĻ˛ā§āĻĄā§‡ āĻŽāĻžāĻĒ āĻ…āύ⧁āϝāĻžāϝāĻŧā§€ āĻ¸ā§āĻĨāĻžāĻĒāύ āĻŦāĻž āϏ⧇āϟ āĻ•āϰāĻž-āϕ⧇ Layout āĻŦāϞ⧇āĨ¤ Layout āĻ•āϰāĻžāϰ āϏāĻŽā§Ÿ āĻĒā§āϰāĻĨāĻŽā§‡ āϏ⧋āϜāĻž āĻ“āϝāĻŧāĻžāϞ āĻĨ⧇āϕ⧇ āĻļ⧁āϰ⧁ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
🔹 5. Grid Line āĻ•āĻžāϕ⧇ āĻŦāϞ⧇?
āωāĻ¤ā§āϤāϰ: āĻ•āĻžāĻœā§‡āϰ āϏ⧁āĻŦāĻŋāϧāĻžāϰ āϜāĻ¨ā§āϝ āĻĄā§āϰāχāĻ‚-āĻ āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āĻĻā§‚āϰāĻ¤ā§āĻŦ⧇ āωāĻ¤ā§āϤāϰ⧇āϰ āĻĻāĻŋāĻ•ā§‡â€“āĻĻāĻ•ā§āώāĻŋāĻŖ āĻāĻŦāĻ‚ āĻĒā§‚āĻ°ā§āĻŦ-āĻĒāĻļā§āϚāĻŋāĻŽā§‡ āϟāĻžāύāĻž āϰ⧇āĻ–āĻžāϕ⧇ Grid Line āĻŦāϞ⧇āĨ¤ āĻāϟāĻŋ āĻšāϞ Reference Line, āĻ•āĻ–āύ⧋ Center Line āύāϝāĻŧāĨ¤
🔹 6. Centre Line āĻ•āĻžāϕ⧇ āĻŦāϞ⧇?
āωāĻ¤ā§āϤāϰ: āĻ•āϞāĻžāĻŽ āĻŦāĻž āĻĢ⧁āϟāĻŋāĻ‚-āĻāϰ āĻŽāĻ§ā§āϝ āĻŦāϰāĻžāĻŦāϰ āϟāĻžāύāĻž āϰ⧇āĻ–āĻžāϕ⧇ Center Line āĻŦāϞ⧇āĨ¤ āĻāϟāĻŋ member-āĻāϰ āϏ⧇āĻ¨ā§āϟāĻžāϰ⧇āϰ āĻŽāĻ§ā§āϝ āĻĻāĻŋāϝāĻŧ⧇ āϝ⧇āϤ⧇ āĻšāĻŦ⧇āĨ¤ Center Line Grid Line āĻšāĻŋāϏ⧇āĻŦ⧇ āϧāϰāĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇āĨ¤
🔹 7. āĻāĻ•āϟāĻŋ āĻ•āϞāĻžāĻŽ āĻ“ āĻĢ⧁āϟāĻŋāĻ‚-āĻāϰ āĻ…āĻŦāĻ¸ā§āĻĨāĻžāύ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ āĻ•āϰāĻž āĻšāϝāĻŧ?
āωāĻ¤ā§āϤāϰ: āĻ•āϞāĻžāĻŽā§‡āϰ Center Line āĻāĻŦāĻ‚ āĻĢ⧁āϟāĻŋāĻ‚-āĻāϰ Center Line āĻ…āĻŦāĻļā§āϝāχ āĻāĻ•āχ āĻŦāĻŋāĻ¨ā§āĻĻ⧁āϤ⧇ āĻĨāĻžāĻ•āϤ⧇ āĻšāĻŦ⧇āĨ¤ āĻŦāĻŋāĻļ⧇āώ āĻ•āĻžāϰāĻŖ āĻ›āĻžā§œāĻž āĻāϟāĻŋāϰ āĻŦā§āϝāϤāĻŋāĻ•ā§āϰāĻŽ āύ⧇āχāĨ¤
🔹 8. Layout āĻ•āϰāĻžāϰ āϏāĻŽāϝāĻŧ āĻŽāĻžāϟāĻŋ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āϰāĻž āϝāĻžāϝāĻŧ?
āωāĻ¤ā§āϤāϰ: āϏ⧁āϤāĻžāϰ āϏāĻžāĻšāĻžāĻ¯ā§āϝ⧇ ā§Š-ā§Ē-ā§Ģ āĻĢ⧁āĻŸā§‡āϰ āϏāĻŽāϕ⧋āĻŖā§€ āĻ¤ā§āϰāĻŋāϭ⧁āϜ āϤ⧈āϰāĻŋ āĻ•āϰ⧁āύāĨ¤ āĻāϟāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āϝ⧇āϕ⧋āύ⧋ āĻ•āĻ°ā§āύāĻžāϰ⧇ ⧝ā§Ļ° āĻšā§‡āĻ• āĻ•āϰāĻž āϝāĻžāϝāĻŧāĨ¤
🔹 9. Pile Layout āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇?
āωāĻ¤ā§āϤāϰ: Building Layout āĻĢāĻžāχāύāĻžāϞ āĻ•āϰāĻžāϰ āĻĒāϰ Drawing āĻ…āύ⧁āϝāĻžāϝāĻŧā§€ Pile Point āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ āĻ•āϰ⧁āύāĨ¤ āĻĒā§āϰāϤāĻŋāϟāĻŋ āĻĒāϝāĻŧ⧇āĻ¨ā§āĻŸā§‡ ā§Ž/ā§§ā§Ļ āĻŽāĻŋāĻŽāĻŋ āϰāĻĄ āĻāĻ•āĻĢ⧁āϟ āĻĒ⧁āρāϤ⧇, āϏāĻžāĻŽāĻžāĻ¨ā§āϝ āĻĸāĻžāϞāĻžāχ āĻ•āϰ⧇ Pile Point āĻ āĻŋāĻ• āϰāĻžāĻ–āϤ⧇ āĻšāĻŦ⧇āĨ¤
🔹 10. āĻĒāĻžāχāϞ āĻ•āϤ āĻĒā§āϰāĻ•āĻžāϰ?
āωāĻ¤ā§āϤāϰ: āĻ•āĻžāĻ°ā§āϝāĻĒā§āϰāĻŖāĻžāϞ⧀āϰ āωāĻĒāϰ āĻ­āĻŋāĻ¤ā§āϤāĻŋ āĻ•āϰ⧇ āĻĒāĻžāχāϞāϕ⧇ āĻ­āĻžāĻ— āĻ•āϰāĻž āϝāĻžāϝāĻŧ:
Function āĻ…āύ⧁āϝāĻžāϝāĻŧā§€
Driving āĻ…āύ⧁āϝāĻžāϝāĻŧā§€
Classification āĻ…āύ⧁āϝāĻžāϝāĻŧā§€
āĻāĻ›āĻžā§œāĻž āĻĒā§āϰāĻ•ā§ƒāϤāĻŋ āĻ…āύ⧁āϝāĻžāϝāĻŧā§€:
Pre-Cast Pile
Cast-in-Situ Pile
🔹 11. 18" āĻĄāĻžāϝāĻŧāĻž Pile-āĻāϰ āϜāĻ¨ā§āϝ āĻ•āϤ āϚāĻŋāĻœā§‡āϞ āĻŦā§āϝāĻŦāĻšāĻžāϰ?
āωāĻ¤ā§āϤāϰ: 16" āĻĄāĻžāϝāĻŧāĻž āϚāĻŋāĻœā§‡āϞ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇āĨ¤
🔹 12. āϝ⧇ āĻĒāĻžāχāĻĒ āĻĻāĻŋāϝāĻŧ⧇ Pile āĻĸāĻžāϞāĻžāχ āĻšāϝāĻŧ, āϤāĻžāϰ āύāĻžāĻŽ āĻ•āĻŋ?
āωāĻ¤ā§āϤāϰ: āĻ¤ā§āϰāĻŋāĻŽāĻŋ āĻĒāĻžāχāĻĒāĨ¤
🔹 13. āĻ¤ā§āϰāĻŋāĻŽāĻŋ āĻĒāĻžāχāĻĒ⧇āϰ āĻĄāĻžāϝāĻŧāĻž āĻ•āϤ?
āωāĻ¤ā§āϤāϰ: 6" āĻĨ⧇āϕ⧇ 7" āĻĒāĻ°ā§āϝāĻ¨ā§āϤāĨ¤
🔹 14. āĻŦā§‹āϰāĻŋāĻ‚ āĻ“āϝāĻŧāĻžāĻļ āĻ•āϤ āϏāĻŽāϝāĻŧ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇?
āωāĻ¤ā§āϤāϰ: āĻ•āĻŽāĻĒāĻ•ā§āώ⧇ āĻ…āĻ°ā§āϧ āϘāĻŖā§āϟāĻž, āĻ…āĻ°ā§āĻĨāĻžā§Ž āϝāϤāĻ•ā§āώāĻŖ āĻĒāĻžāύāĻŋ āĻ•āĻžāĻĻāĻž āφāϏ⧇āĨ¤
🔹 15. Pile-āĻ Aggregate āϕ⧀ āĻāĻŦāĻ‚ āĻ…āύ⧁āĻĒāĻžāϤ āĻ•āϤ?
āωāĻ¤ā§āϤāϰ: Aggregate āĻšāĻŋāϏ⧇āĻŦ⧇ Stone Chips/ Singles āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϝāĻŧāĨ¤ āĻ…āύ⧁āĻĒāĻžāϤ āϏāĻžāϧāĻžāϰāĻŖāϤ 1:8:1.83āĨ¤
🔹 16. Cut-Off Level āĻ•āĻŽ āϰ⧇āϏāĻŋāĻ“āϤ⧇ āϕ⧇āύ āĻ•āĻžāĻ¸ā§āϟāĻŋāĻ‚ āĻ•āϰāĻž āĻšāϝāĻŧ?
āωāĻ¤ā§āϤāϰ: āĻ•āĻžāĻ¸ā§āϟāĻŋāĻ‚-āĻāϰ āĻĒāϰ Cut-Off Level āĻ­āĻžāĻ™āϤ⧇ āĻšāϝāĻŧ, āϤāĻžāχ āĻ•āĻŽ āϰ⧇āϏāĻŋāĻ“āϤ⧇ (1:2:4 āĻŦāĻž 1:3:6) āĻ•āĻžāĻ¸ā§āϟāĻŋāĻ‚ āĻ•āϰāĻž āĻšāϝāĻŧāĨ¤
🔹 17. āĻāĻ•āϟāĻŋ Pile āĻŦā§‹āϰāĻŋāĻ‚-āĻāϰ āĻĒāϰ āĻĒāϰāĻŦāĻ°ā§āϤ⧀ Pile-āĻāϰ āĻĻā§‚āϰāĻ¤ā§āĻŦ āĻ•āϤ?
āωāĻ¤ā§āϤāϰ: āĻ•āĻŽāĻĒāĻ•ā§āώ⧇ 6 āĻĢ⧁āϟ, āĻŦ⧇āĻļāĻŋ āĻšāϞ⧇ āφāϰāĻ“ āĻ­āĻžāϞ⧋āĨ¤
🔹 18. āĻāĻ• āĻĻāĻŋāύ⧇ āĻāĻ•āϟāĻŋ āĻŽā§‡āĻļāĻŋāύ⧇ āĻ•āϝāĻŧāϟāĻŋ Pile āĻ•āϰāĻž āϏāĻŽā§āĻ­āĻŦ?
āωāĻ¤ā§āϤāϰ: 50 āĻĢ⧁āĻŸā§‡āϰ āύāĻŋāĻšā§‡ 3āϟāĻŋ, 50 āĻĢ⧁āĻŸā§‡āϰ āωāĻĒāϰ⧇ 2āϟāĻŋāĨ¤
🔹 19. Pile-āĻāϰ āĻ­āĻžāϰāĻŦāĻšāύ āĻ•ā§āώāĻŽāϤāĻž āϕ⧀?
āωāĻ¤ā§āϤāϰ: āĻĒā§āϰāϤāĻŋ āĻŦāĻ°ā§āĻ—āĻĢ⧁āϟ Pile āύāĻŋāϰāĻžāĻĒāĻĻ⧇ āϝ⧇ āĻ“āϜāύ āĻŦāĻšāύ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇, āϤāĻžāϕ⧇ Pile-āĻāϰ āĻ­āĻžāϰāĻŦāĻšāύ āĻ•ā§āώāĻŽāϤāĻž āĻŦāϞ⧇āĨ¤
🔹 20. Pile āĻŦā§āϝāĻŦāĻšāĻžāϰ āϕ⧇āύ āĻšāϝāĻŧ? Pre-cast Pile āĻ¸ā§āĻĨāĻžāύāĻžāĻ¨ā§āϤāϰ āĻ•āϰāϞ⧇ āϕ⧀ āϞāĻ•ā§āĻˇā§āϝ āϰāĻžāĻ–āϤ⧇ āĻšāĻŦ⧇?
āωāĻ¤ā§āϤāϰ: āĻŽāĻžāϟāĻŋāϰ Bearing Capacity āĻ•āĻŽ āĻšāϞ⧇ Pile āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϝāĻŧāĨ¤ Pre-cast Pile āĻ¸ā§āĻĨāĻžāύāĻžāĻ¨ā§āϤāϰ⧇āϰ āϏāĻŽāϝāĻŧ:
āĻ­āĻžāĻ™āĻž āύāĻž āϝāĻžāϝāĻŧ, āϤāĻžāχ C.G āĻ āĻŋāĻ• āĻ•āϰ⧇ āĻ“āϝāĻŧā§āϝāĻžāϰ āĻŦāĻžāρāϧāϤ⧇ āĻšāĻŦ⧇āĨ¤
Accident āĻāĻĄāĻŧāĻžāϤ⧇ āϏāϤāĻ°ā§āĻ• āĻĨāĻžāĻ•āϤ⧇ āĻšāĻŦ⧇āĨ¤
🔹 21. āĻĢ⧁āϟāĻŋāĻ‚-āĻāϰ āĻŽāĻžāϟāĻŋ āĻ•āĻžāϟāĻžāϰ āφāϗ⧇ āĻ•āĻŋ āĻ­āĻžāĻŦāĻž āωāϚāĻŋāϤ?
āωāĻ¤ā§āϤāϰ: āĻ—āĻ­ā§€āϰ āĻĢ⧁āϟāĻŋāĻ‚-āĻāϰ āĻŽāĻžāϟāĻŋ āφāϗ⧇ āĻ•āĻžāϟāĻž āωāϚāĻŋāϤ āĻāĻŦāĻ‚ āĻŽāĻžāϟāĻŋāϰ āĻ…āĻŦāĻ¸ā§āĻĨāĻžāϰ āĻ“āĻĒāϰ āĻ­āĻŋāĻ¤ā§āϤāĻŋ āĻ•āϰ⧇ Safety āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻž āύāĻŋāϤ⧇ āĻšāĻŦ⧇āĨ¤
🔹 22. Safe Bearing Capacity of Soil āĻ•āĻŋ?
āωāĻ¤ā§āϤāϰ: āϜāĻŽāĻŋāϰ āĻ“āĻĒāϰ āϝāϤ āĻ“āϜāύ āύāĻŋāϰāĻžāĻĒāĻĻ⧇ āϚāĻžāĻĒāĻžāύ⧋ āϝāĻžāϝāĻŧ āϝāĻžāϤ⧇ āĻĢāĻžāωāĻ¨ā§āĻĄā§‡āĻļāύ āĻŦāϏ⧇ āϝāĻžāĻ“āϝāĻŧāĻžāϰ āĻ­āϝāĻŧ āύāĻž āĻĨāĻžāϕ⧇, āϤāĻžāϕ⧇ Soil-āĻāϰ Safe Bearing Capacity āĻŦāϞ⧇āĨ¤
🔹 23. Shoring āĻ•āĻŋ?
āωāĻ¤ā§āϤāϰ: āϰāĻžāĻ¸ā§āϤāĻž āĻŦāĻž āϖ⧁āρāϟāĻŋ āĻŽāĻžāϟāĻŋ āϧāϰ⧇ āϰāĻžāĻ–āĻžāϰ āϜāĻ¨ā§āϝ āĻĻ⧁āχ āĻĒāĻžāĻļ⧇ āϞāĻŽā§āĻŦāĻž āĻ•āĻžāϠ⧇āϰ āϤāĻ•ā§āϤāĻž āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻžāϰ āĻĒāĻĻā§āϧāϤāĻŋāϕ⧇ Shoring āĻŦāϞ⧇āĨ¤
🔹 24. Vi****or Roller-āĻāϰ āĻŦāĻŋāĻļ⧇āώāĻ¤ā§āĻŦ āϕ⧀?
āωāĻ¤ā§āϤāϰ: āϚāĻžāϞ⧁ āĻ•āϰāϞ⧇ āĻāϟāĻŋ āĻ•ā§āϰāĻŽāĻžāĻ—āϤ Vibrate āĻ•āϰ⧇, āĻĢāϞ⧇ āĻŽā§‡āĻā§‡, āϰāĻžāĻ¸ā§āϤāĻž āĻŦāĻž āĻŦāĻžāϞāĻŋ Properly Compacted āĻšāϝāĻŧāĨ¤
🔹 25. Foundation āϕ⧀?
āωāĻ¤ā§āϤāϰ: Building-āĻāϰ āύ⧀āĻšā§‡āϰ āĻ…āĻ‚āĻļ āϝāĻž āϏāĻŽāĻ¸ā§āϤ āϞ⧋āĻĄ āĻŽāĻžāϟāĻŋāϤ⧇ āϏāĻŽāĻ­āĻžāĻŦ⧇ āĻĒ⧌āρāϛ⧇ āĻĻ⧇āϝāĻŧāĨ¤ Footing āĻ…āĻŦāĻļā§āϝāχ āĻļāĻ•ā§āϤ āĻŽāĻžāϟāĻŋāϤ⧇ āĻŦāϏāĻžāϤ⧇ āĻšāĻŦ⧇āĨ¤
🔹 26. Footing āϏāĻžāϧāĻžāϰāĻŖāϤ āĻ•āϤ āĻĒā§āϰāĻ•āĻžāϰ?
āωāĻ¤ā§āϤāϰ: ā§Š āĻĒā§āϰāĻ•āĻžāϰ:
Spread Footing
Combined Footing
Mat/ Raft Footing
🔹 27. R.C.C āϕ⧀?
āωāĻ¤ā§āϤāϰ: Reinforced Cement Concrete, āĻ…āĻ°ā§āĻĨāĻžā§Ž Concrete + SteelāĨ¤ āĻāϟāĻŋ āϟāĻžāύ āĻ“ āϚāĻžāĻĒ āωāĻ­āϝāĻŧāχ āϏāĻšā§āϝ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤
🔹 28. Ferro-Cement āĻ•āĻŋ?
āωāĻ¤ā§āϤāϰ:
Expended Metal āĻŦāĻž Coil Rod āĻĻāĻŋāϝāĻŧ⧇ āĻ–āĻžāρāϚāĻž āϤ⧈āϰāĻŋ āĻ•āϰ⧇ Cement āĻāĻŦāĻ‚ Sylhet Sand
āĻĻāĻŋāϝāĻŧ⧇ āĻšāĻžāϞāĻ•āĻž āĻ•āĻžāĻ¸ā§āϟāĻŋāĻ‚ āĻ•āϰāĻžāĨ¤ āϏāĻžāϧāĻžāϰāĻŖāϤ 1" āĻĨ⧇āϕ⧇ 2" Wall āϤ⧈āϰāĻŋ āĻ“ āĻŸā§āϝāĻžāĻ™ā§āϕ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ
āĻšāϝāĻŧāĨ¤
🔹 29. Curing āϕ⧀ āĻāĻŦāĻ‚ āϕ⧇āύ?
āωāĻ¤ā§āϤāϰ: Concrete, Brickwork āĻŦāĻž Plastering-āĻāϰ āĻĄāĻŋāĻšāĻžāχāĻĄā§āϰ⧇āĻļāύ āϰ⧋āϧ āĻ•āϰāϤ⧇ āĻĻāĻŋāύ⧇ ā§Šâ€“ā§Ē āĻŦāĻžāϰ āĻĒāĻžāύāĻŋ āĻĻ⧇āĻ“āϝāĻŧāĻžāĨ¤ āĻāϟāĻŋ āĻļāĻ•ā§āϤ āĻ“ āĻŸā§‡āĻ•āϏāχ āύāĻŋāĻ°ā§āĻŽāĻžāĻŖ āύāĻŋāĻļā§āϚāĻŋāϤ āĻ•āϰ⧇āĨ¤
🔹 30. Segregation āϕ⧀?
āωāĻ¤ā§āϤāϰ: āĻŦ⧇āĻļāĻŋ Water Cement Ratio āĻšāϞ⧇ āĻŽāĻŋāĻļā§āϰāĻŖ āĻĢ⧇āϞāĻžāϰ āĻĒāϰ āϏāĻŋāĻŽā§‡āĻ¨ā§āϟ-āĻŦāĻžāϞ⧁ āφāϞāĻžāĻĻāĻž āĻšāĻ“āϝāĻŧāĻžāĨ¤ āĻāϟāĻŋ Segregation āύāĻžāĻŽā§‡ āĻĒāϰāĻŋāϚāĻŋāϤāĨ¤
🔹 31. Bleeding āϕ⧀?
āωāĻ¤ā§āϤāϰ: āĻāϟāĻŋ Segregation-āĻāϰ āĻāĻ•āϟāĻŋ āϧāϰāύāĨ¤ āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ āĻĨ⧇āϕ⧇ āϏāĻŋāĻŽā§‡āĻ¨ā§āϟ āĻĨāĻŋāϤāĻŋāϝāĻŧ⧇ āϝāĻžāĻ“āϝāĻŧāĻžāϕ⧇ Bleeding āĻŦāϞ⧇āĨ¤ āĻāϰ āĻĢāϞ⧇ āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ āĻĻ⧁āĻ°ā§āĻŦāϞ āĻšāϝāĻŧ āĻāĻŦāĻ‚ āωāĻĒāϰāĻŋāĻ­āĻžāϗ⧇ Hair Crack āĻĻ⧇āĻ–āĻž āĻĻāĻŋāϤ⧇ āĻĒāĻžāϰ⧇āĨ¤
🔹 32. 100 cft āĻ•āĻžāĻœā§‡āϰ āϜāĻ¨ā§āϝ āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ āωāĻĒāĻžāĻĻāĻžāύ āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ (1:2:4 āĻ…āύ⧁āĻĒāĻžāϤ)
āωāĻ¤ā§āϤāϰ:
Dry Condition: 100 cft
Wet Condition: 100 × 1.5 = 150 cft
Cement = 150 × (1/7) × 0.8 ≈ 17.5 āĻŦā§āϝāĻžāĻ—
Sand = 48 cft
Aggregate = 85.5 cft
🔹 33. Column āĻ•āϤ āĻĒā§āϰāĻ•āĻžāϰ?
āωāĻ¤ā§āϤāϰ: āĻĒā§āϰāϧāĻžāύāϤ ⧍ āĻĒā§āϰāĻ•āĻžāϰ:
Tied Column
Spiral Column
🔹 34. āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ-āĻāϰ āωāĻĒāĻžāĻĻāĻžāύāϗ⧁āϞ⧋ āϕ⧀ āϕ⧀?
āωāĻ¤ā§āϤāϰ:
āϕ⧋āĻ°ā§āϏ Aggregate (Stone Chips / Brick Chips)
āĻĢāĻžāχāύ Aggregate (Sand)
āϏāĻŋāĻŽā§‡āĻ¨ā§āϟ
āĻĒāĻžāύāĻŋ
🔹 35. āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ āωāĻĒāĻžāĻĻāĻžāύ⧇āϰ “āϰāĻžāϜāĻžâ€ āϕ⧇?
āωāĻ¤ā§āϤāϰ: āϕ⧋āĻ°ā§āϏ Aggregate (Stone Chips / Brick Chips)
🔹 36. 200 cft-āĻ 2% āϰāĻĄ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϞ⧇ āϰāĻĄā§‡āϰ āĻĒāϰāĻŋāĻŽāĻžāĻŖ (kg)?
āωāĻ¤ā§āϤāϰ: 200 × 2 × 490 = 1960 lbs → 882 kg
🔹 37. R.C.C āĻ•āĻžāĻœā§‡ āϕ⧋āύ āĻĒāĻžāύāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ?
āωāĻ¤ā§āϤāϰ: āĻ–āĻžāĻŦāĻžāϰ āϝ⧋āĻ—ā§āϝ āĻŦāĻž āĻ•āĻžāĻ›āĻžāĻ•āĻžāĻ›āĻŋ āĻŽāĻžāύ⧇āϰ āĻĒāĻžāύāĻŋ
🔹 38. āĻĒā§āϰāϤāĻŋ āĻŦā§āϝāĻžāĻ— āϏāĻŋāĻŽā§‡āĻ¨ā§āĻŸā§‡ āĻĒāĻžāύāĻŋ āĻ•āϤ āϞāĻžāϗ⧇?
āωāĻ¤ā§āϤāϰ: 23 āϞāĻŋāϟāĻžāϰ → 17.5 āĻŦā§āϝāĻžāϗ⧇āϰ āϜāĻ¨ā§āϝ ≈ 402 āϞāĻŋāϟāĻžāϰ
🔹 39. High strength steel-āĻāϰ āϏāĻžāĻĨ⧇ āϕ⧋āύ āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ āĻŦā§āϝāĻŦāĻšāĻžāϰ?
āωāĻ¤ā§āϤāϰ: High strength steel-āĻāϰ āϏāĻžāĻĨ⧇ High strength concrete
🔹 40. Water Cement Ratio āϕ⧀?
āωāĻ¤ā§āϤāϰ: Water āĻ“ Cement-āĻāϰ āĻ…āύ⧁āĻĒāĻžāϤāϕ⧇ Water Cement Ratio āĻŦāϞ⧇
🔹 41. āϏāĻžāϧāĻžāϰāĻŖ Water Cement Ratio āĻ•āϤ?
āωāĻ¤ā§āϤāϰ: 0.4 āĻĨ⧇āϕ⧇ 0.5
🔹 42. āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ āĻŽāĻŋāĻļā§āϰāϪ⧇ Water Cement Ratio āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āύāĻŋāĻ°ā§āĻŖāϝāĻŧ?
āωāĻ¤ā§āϤāϰ: Ratio ≤ 0.5 → āϏāĻŽāĻĒāϰāĻŋāĻŽāĻžāĻŖ āĻ•āĻ‚āĻ•ā§āϰāĻŋāĻŸā§‡ āϏāĻŋāĻŽā§‡āĻ¨ā§āĻŸā§‡āϰ āĻ“āϜāύ āĻ…āύ⧁āϝāĻžāϝāĻŧā§€ āĻšāĻŋāϏāĻžāĻŦ āĻ•āϰāĻž āĻšāϝāĻŧ
🔹 43. āĻ•āĻ‚āĻ•ā§āϰāĻŋāϟ āĻŽāĻŋāĻļā§āϰāϪ⧇ āĻĒāĻžāύāĻŋ āĻŦ⧇āĻļāĻŋ āĻšāϞ⧇ āĻ•āĻŋ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇?
āωāĻ¤ā§āϤāϰ: Water Cement Ratio āĻ āĻŋāĻ• āϰāĻžāĻ–āϤ⧇ cement āĻŽā§‡āĻļāĻžāύ⧋ āĻāĻŦāĻ‚ āĻĸāĻžāϞāĻžāχ āωāĻĒāϝ⧋āĻ—ā§€ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇
🔹 44. Slump Cone-āĻāϰ āϏāĻžāχāϜ āĻ•āϤ?
āωāĻ¤ā§āϤāϰ:
āωāĻĒāϰ⧇āϰ āĻĄāĻžāϝāĻŧāĻž: 4"
āύ⧀āĻšā§‡āϰ āĻĄāĻžāϝāĻŧāĻž: 8"
āωāĻšā§āϚāϤāĻž: 12"
🔹 45. Cylinder-āĻāϰ āϏāĻžāχāϜ
āωāĻ¤ā§āϤāϰ:
āĻĒā§‚āĻ°ā§āĻŦ⧇: 6" āĻĄāĻžāϝāĻŧāĻž × 12" āϞāĻŽā§āĻŦāĻž
āĻŦāĻ°ā§āϤāĻŽāĻžāύ⧇: 4" āĻĄāĻžāϝāĻŧāĻž × 8" āϞāĻŽā§āĻŦāĻž
🔹 46. Rod Test-āĻāϰ sample āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āĻĒāĻžāĻ āĻžāϤ⧇ āĻšāĻŦ⧇?
āωāĻ¤ā§āϤāϰ: āĻāĻ•āχ āĻĄāĻžāϝāĻŧāĻžāϰ ā§§ āĻŽāĻŋāϟāĻžāϰ āϞāĻŽā§āĻŦāĻž ā§ŠāϟāĻŋ āϰāĻĄ āϕ⧇āĻŸā§‡ āĻĒāĻžāĻ āĻžāϤ⧇ āĻšāĻŦ⧇
🔹 47. āϏāĻŋāĻŽā§‡āĻ¨ā§āϟ āĻĒāϰ⧀āĻ•ā§āώāĻž āϕ⧀ āϕ⧀?
āωāĻ¤ā§āϤāϰ:
Compressive Strength
Bonding Power
Initial Setting Time
Final Setting Time
Fineness Test
🔹 48. ACI Code āĻ…āύ⧁āϝāĻžāϝāĻŧā§€ Slab-āĻ āĻĻ⧁āχ āϰāĻĄā§‡āϰ āĻĻā§‚āϰāĻ¤ā§āĻŦ?
āωāĻ¤ā§āϤāϰ: Slab Thickness-āĻāϰ āĻĻā§āĻŦāĻŋāϗ⧁āĻŖ; āωāĻĻāĻžāĻšāϰāĻŖ: 5" Slab → 9–10"
🔹 49. Curing Period
āωāĻ¤ā§āϤāϰ:
R.C.C: 28 āĻĻāĻŋāύ
Brick wall: 7 āĻĻāĻŋāύ
Plastering: 7 āĻĻāĻŋāύ
🔹 50. āϰāĻĄā§‡āϰ Lap āĻŦāĻž Joint āϕ⧋āĻĨāĻžāϝāĻŧ?
āωāĻ¤ā§āϤāϰ:
Column: L/4-āĻāϰ āĻŦāĻžāχāϰ⧇ (āĻŽāĻžāĻā§‡ āύāϝāĻŧ)
Beam: Bottom Rod → Span-āĻāϰ L/3 āĻŽāĻ§ā§āϝ⧇; Top Rod → Span-āĻāϰ L/3 āĻĒāϰ⧇
Slab: Bottom Rod → Column Trip āĻŽāĻ§ā§āϝ⧇; Top Rod → Middle Trip; Extra Top-āĻ āύāĻž
🔹 51. Tied Rod āĻ“ Spiral Column-āĻāϰ Vertical Rod
āωāĻ¤ā§āϤāϰ:
Tied Rod: āĻ¨ā§āϝ⧂āύāϤāĻŽ 4 āϟāĻŋ
Spiral Column: āĻ¨ā§āϝ⧂āύāϤāĻŽ 6 āϟāĻŋ
Column-āĻ 16mm-āĻāϰ āύāĻŋāĻšā§‡ āϰāĻĄ āĻŦā§āϝāĻŦāĻšāĻžāϰ āϝāĻžāĻŦ⧇ āύāĻž
🔹 52. Cantilever āĻ…āĻ‚āĻļ⧇ Shutter āĻ–ā§‹āϞāĻžāϰ āĻĒāĻĻā§āϧāϤāĻŋ
āωāĻ¤ā§āϤāϰ: Free āĻĻāĻŋāĻ• āĻĨ⧇āϕ⧇ āϧāĻžāĻĒ⧇ āϧāĻžāĻĒ⧇ āĻ­āĻŋāϤāϰ⧇āϰ āĻĻāĻŋāϕ⧇ āϖ⧁āϞāϤ⧇ āĻšāĻŦ⧇
🔹 53. Slab-āĻāϰ Shutter āĻ–ā§‹āϞāĻžāϰ āĻĒāĻĻā§āϧāϤāĻŋ
āωāĻ¤ā§āϤāϰ: Span-āĻāϰ middle āĻĨ⧇āϕ⧇ āϚāĻžāϰāĻĻāĻŋāϕ⧇ props āϖ⧁āϞ⧇ beam-āĻāϰ āĻĻāĻŋāϕ⧇ āϝ⧇āϤ⧇ āĻšāĻŦ⧇
🔹 54. Shutter āĻ–ā§‹āϞāĻžāϰ āϏāĻŽāϝāĻŧ
āωāĻ¤ā§āϤāϰ:
Beam: 28 āĻĻāĻŋāύ
Slab: 21 āĻĻāĻŋāύ (āϛ⧋āϟ span → 18 āĻĻāĻŋāύ)
Vertical member: 72 āϘāĻ¨ā§āϟāĻž
🔹 55. Shuttering āωāĻšā§āϚāϤāĻž 12" āĻāϰ āωāĻĒāϰ⧇ āĻšāϞ⧇ āĻ•āĻŋ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇?
āωāĻ¤ā§āϤāϰ: Horizontal bracing āĻĻāĻŋāϤ⧇ āĻšāĻŦ⧇, props āĻšāĻŋāϏ⧇āĻŦ⧇ MS Pipe āĻŦāĻž Shalballi āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāϤ⧇ āĻšāĻŦ⧇
🔹 56. 1 cft āϞ⧋āĻšāĻž āĻ“āϜāύ?
āωāĻ¤ā§āϤāϰ: 490 lbs
🔹 57. 1 āĻŽāύ āϚ⧁āύ āφāϝāĻŧāϤāύ?
āωāĻ¤ā§āϤāϰ: 2.25 cft
🔹 58. 1 cft āϏāĻŋāĻŽā§‡āĻ¨ā§āĻŸā§‡āϰ āĻ“āϜāύ?
āωāĻ¤ā§āϤāϰ: 90 lbs
🔹 59. Cantilever Beam āϏāĻ°ā§āĻŦā§‹āĻšā§āϚ Moment āϕ⧋āĻĨāĻžāϝāĻŧ?
āωāĻ¤ā§āϤāϰ: Support-āĻ
🔹 60. Sunshed-āĻāϰ Binder Rod āϕ⧋āĻĨāĻžāϝāĻŧ āĻĻāĻŋāϤ⧇ āĻšāϝāĻŧ?
āωāĻ¤ā§āϤāϰ: Main Rod-āĻāϰ āύāĻŋāĻšā§‡
🔹 61. 100 ft Easing-āĻāϰ āϜāĻ¨ā§āϝ āχāĻŸā§‡āϰ āϏāĻ‚āĻ–ā§āϝāĻž
āωāĻ¤ā§āϤāϰ: 250–270
🔹 62. 100 sqft Soling-āĻāϰ āϜāĻ¨ā§āϝ āχāϟ
āωāĻ¤ā§āϤāϰ: 300–336
🔹 63. 100 sqft Herring Bone Bond-āĻāϰ āϜāĻ¨ā§āϝ āχāϟ
āωāĻ¤ā§āϤāϰ: 500–550
🔹 64. 100 sft, 5" Wall-āĻāϰ āϜāĻ¨ā§āϝ āχāϟ
āωāĻ¤ā§āϤāϰ: 480–500
🔹 65. 100 cft, 10" Wall-āĻāϰ āϜāĻ¨ā§āϝ āχāϟ
āωāĻ¤ā§āϤāϰ: 1080
🔹 66. 100 cft Khoa āĻŦāĻžāύāĻžāϤ⧇ āχāϟ
āωāĻ¤ā§āϤāϰ: 1050
🔹 67. Frog Mark āϕ⧀?
āωāĻ¤ā§āϤāϰ: āχāĻŸā§‡āϰ āĻĒāĻŋāϠ⧇ āύāĻŋāĻ°ā§āĻŽāĻžāϤāĻžāϰ āύāĻžāĻŽ; Bonding-āĻāϰ key āĻšāĻŋāϏ⧇āĻŦ⧇ āĻ•āĻžāϜ āĻ•āϰ⧇
🔹 68. āϜāϞāĻ›āĻžāĻĻ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āωāĻĒāĻžāĻĻāĻžāύ āĻ“ āĻ…āύ⧁āĻĒāĻžāϤ
āωāĻ¤ā§āϤāϰ: Slaked Lime : Surki : Khoa → 2:2:7
🔹 69. āϜāϞāĻ›āĻžāĻĻ āĻ“ Parapet Wall āϏāĻ‚āϝ⧋āϗ⧇āϰ āĻŦāĻžāρāĻ•āĻž āĻ…āĻ‚āĻļ
āωāĻ¤ā§āϤāϰ: āϘ⧁āĻ¨ā§āĻĄā§€
🔹 70. āĻ—āĻžāϛ⧇āϰ āĻŦ⧟āϏ āĻ•āĻŋāĻ­āĻžāĻŦ⧇ āύāĻŋāĻ°ā§āϪ⧟?
āωāĻ¤ā§āϤāϰ: āĻ•āĻžāϠ⧇āϰ cross-section āĻāϰ ring āĻ—āĻŖāύāĻž āĻ•āϰ⧇
🔹 71. āϚ⧌āĻ•āĻžāϠ⧇āϰ Groove Size
āωāĻ¤ā§āϤāϰ: 1.5" × S
🔹 72. Door Frame (Width 7")-āĻ Clamp
āωāĻ¤ā§āϤāϰ: āĻāĻ• āϏāĻžāχāĻŸā§‡ 4āϟāĻŋ → āĻĻ⧁āχ āϏāĻžāχāĻŸā§‡ 8āϟāĻŋ
🔹 73. āĻŦāĻžāϜāĻžāϰ⧇ Flush Door Shutter Size
āωāĻ¤ā§āϤāϰ: 39", 36", 33", 30", 27", 24", 21"
🔹 74. āĻ­āĻžāϞ⧋ āĻ•āĻžāϠ⧇āϰ āϗ⧁āĻŖāĻžāĻŦāϞ⧀
āωāĻ¤ā§āϤāϰ: āĻ¸ā§āĻĨāĻžāϝāĻŧāĻŋāĻ¤ā§āĻŦ, āĻļāĻ•ā§āϤāĻŋ, āĻĒā§āϰāĻžāĻ•ā§ƒāϤāĻŋāĻ• āĻĻā§‹āώāĻŽā§āĻ•ā§āϤ, āωāĻœā§āĻœā§āĻŦāϞ āϰāĻ‚, āĻŽāϏ⧃āĻŖ āĻĒ⧃āĻˇā§āĻ , āϰāϏ āĻŽā§āĻ•ā§āϤ
🔹 75. Veneer āϕ⧀?
āωāĻ¤ā§āϤāϰ: āĻĒāĻžāϤāϞāĻž āĻ•āĻžāϠ⧇āϰ āĻĒāĻžāϤ (1/4"–1/16")
🔹 76. Plywood āϕ⧀?
āωāĻ¤ā§āϤāϰ: Veneer āĻĨ⧇āϕ⧇ āĻĒ⧁āϰ⧁, Packing Box, Partition āχāĻ¤ā§āϝāĻžāĻĻāĻŋ āϤ⧈āϰāĻŋāϤ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ
🔹 77. Hard Board āϕ⧀?
āωāĻ¤ā§āϤāϰ: āĻ•āĻžāϠ⧇āϰ āϧ⧁āϞ⧋ āĻ“ āφāĻ āĻž āĻŽāĻŋāĻļāĻŋā§Ÿā§‡ āĻĒā§āϰ⧇āϏāĻžāϰ āĻĻāĻŋāϝāĻŧ⧇ āϤ⧈āϰāĻŋ āĻŦā§‹āĻ°ā§āĻĄ
🔹 78. āĻ—āĻžāĻ› āĻ•āĻžāϟāĻžāϰ āϏāĻŽāϝāĻŧ
āωāĻ¤ā§āϤāϰ: āĻļā§€āϤāĻ•āĻžāϞ
🔹 79. 4 āĻĒā§āϰāĻ•āĻžāϰ āĻĻāϰāϜāĻž
āωāĻ¤ā§āϤāϰ: āĻĄāĻŋāϜāĻžāχāύ, āĻĒā§āϝāĻžāύ⧇āϞ, āĻĢā§āϞāĻžāĻļ, āϏāϞāĻŋāĻĄ āĻĻāϰāϜāĻž
🔹 80. Socket āĻ“ Ni**le āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ
āωāĻ¤ā§āϤāϰ: Socket → āĻ­āĻŋāϤāϰ⧇ āĻĨā§āϰ⧇āĻĄ, Ni**le → āĻŦāĻžāχāϰ⧇ āĻĨā§āϰ⧇āĻĄ
🔹 81. Union Socket āĻ“ Socket āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ
āωāĻ¤ā§āϤāϰ: Union Socket → ā§Š āĻ…āĻ‚āĻļ; āĻ–ā§‹āϞāĻžāϰ āϏ⧁āĻŦāĻŋāϧāĻžāĨ¤ Socket → ā§§ āĻ…āĻ‚āĻļ; āĻļ⧁āϧ⧁ jointāĨ¤
🔹 82. Elbows āĻ“ Bend āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ
āωāĻ¤ā§āϤāϰ: Elbows → 90°; Head loss āĻŦ⧇āĻļāĻŋ
Bend → āĻ…āĻ°ā§āϧāϚāĻ¨ā§āĻĻā§āϰāĻžāĻ•ā§ƒāϤāĻŋ; Head loss āĻ•āĻŽ
🔹 83. UPVC āĻāĻŦāĻ‚ PVC āĻĒāĻžāĻ°ā§āĻĨāĻ•ā§āϝ
āωāĻ¤ā§āϤāϰ: UPVC → Unplasticized, āφāϗ⧁āύ⧇ āĻŦāĻĻāϞāĻžāύ⧋ āϝāĻžā§Ÿ āύāĻž
PVC → Plasticized, āφāϗ⧁āύ⧇ āϤāĻžāĻĒ āĻĻāĻŋāϝāĻŧ⧇ āφāĻ•āĻžāϰ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āĻ•āϰāĻž āϝāĻžāϝāĻŧ
🔹 84. āĻāĻ•āϜāύ āĻŽāĻžāύ⧁āώ⧇āϰ āĻĻ⧈āύāĻŋāĻ• āĻĒāĻžāύāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰ
āωāĻ¤ā§āϤāϰ: āĻĒā§āϰāĻžāϝāĻŧ ā§Šā§Ļ āĻ—ā§āϝāĻžāϞāύ
🔹 85. 1 cft āφāϝāĻŧāϤāĻ•āĻžāϰ āĻĒāĻžāĻ¤ā§āϰ⧇ āĻĒāĻžāύāĻŋ
āωāĻ¤ā§āϤāϰ: 6.25 āĻ—ā§āϝāĻžāϞāύ
🔹 86. Reservoir (Water Tank) āϏāĻžāχāϜ āύāĻŋāĻ°ā§āϧāĻžāϰāĻŖ
āωāĻ¤ā§āϤāϰ: Underground → ⧍ āĻĻāĻŋāύ⧇āϰ āĻŽāϜ⧁āĻĻ; Overhead → ā§§ āĻĻāĻŋāύ⧇āϰ āĻŽāϜ⧁āĻĻ, āϞ⧋āĻ•āϏāĻ‚āĻ–ā§āϝāĻžāϰ āĻ“āĻĒāϰ āĻ­āĻŋāĻ¤ā§āϤāĻŋ āĻ•āϰ⧇
🔹 87. PVC/UPVC/CPVC āĻĒāĻžāχāĻĒ Joint
āωāĻ¤ā§āϤāϰ: Solution āĻŦāĻž āĻ—āĻžāĻŽ āĻĻāĻŋāϝāĻŧ⧇ Joint
🔹 88. PPR āĻĒāĻžāχāĻĒ Joint
āωāĻ¤ā§āϤāϰ: Heat Machine āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āϤāĻžāĻĒ āĻĻāĻŋāϝāĻŧ⧇ Joint
🔹 89. āĻĒāĻžāύāĻŋāϰ āϞāĻžāχāύ āĻ•āϤ āĻĒā§āϰ⧇āϏāĻžāϰ⧇ āĻšā§‡āĻ•?
āωāĻ¤ā§āϤāϰ: Pressure Machine āĻĻāĻŋā§Ÿā§‡ 50 Psi, āĻ•āĻŽāĻĒāĻ•ā§āώ⧇ ā§Š āϘāĻŖā§āϟāĻž
🔹 90. Sewerage āĻ•āĻŋ āĻāĻŦāĻ‚ āĻĒā§āϰāĻ•āĻžāϰ
āωāĻ¤ā§āϤāϰ: āĻļāĻšāϰ⧇āϰ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āϤāϰāϞ āĻŽāϝāĻŧāϞāĻž → Sewerage
āĻĒā§āϰāĻ•āĻžāϰ: (i) Sanitary Sewerage, (ii) Industrial Sewerage

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