Civil Engineering & Interior Architecture

Best Interior Designer in Birgunj, Nepal

If you are looking for the best interior designer in Birgunj, Nepal, I am Chetan Kumar Sarraf, a qualified Civil Engineer & Interior Design Professional. Integrating structural civil engineering accuracy with 3D photorealism, spatial BOQ valuation, and technical drafting under Scale and Spaces Private Limited, I provide premium interior design services tailored for residential and commercial spaces across Birgunj, Parsa, and Nepal.

Room BOQ Toolkit Studio Engineering Hub

Birgunj, Parsa, Nepal 2D AutoCAD & MEP Live BOQ Estimation 360° VR Tours

Chetan Kr. Sarraf • Lead Designer

Professional Profile

Where Engineering Rigor Harmonizes with Interior Luxury

Recognized by homeowners seeking the best interior designer in Birgunj, Nepal, I am a diversified professional who integrates structural Civil Engineering expertise with sophisticated interior architecture and 3D visualization.

Holding an academic background in Civil Engineering from Tri-juddha Secondary School, Birgunj, I specialize in preparing constructible technical blueprints, conducting accurate Bill of Quantities (BOQ) cost controls, and delivering immersive architectural visualizations that balance the client’s vision with structural integrity and budget.

Years On-Site & Studio

100%

Constructible Blueprints

3.30

Civil Engineering GPA

Enscape 95%

SketchUp 95%

Canvas 85%

Lumion 80%

D5 Render 75%

AutoCAD 70%

V-Ray 70%

Languages: Nepali (Bilingual) • Bhojpuri (Bilingual) • Hindi (Professional) • English (Professional)

Studio Crew

Meet Our Studio & Engineering Team

Dedicated engineers, visualizers, and project supervisors turning blueprints into living luxury.

Er. Chetan Kr. Sarraf

Civil Engineer & Lead Designer

Specializing in structural blueprints, BOQ valuation, and photorealistic 3D interior design in Birgunj.

Smart Drafting Engine

Interactive Site Planner & Tentative Floor Layout

Input 4 boundary sides. Diagonal D1 is optional. Switching between 2BHK, 3BHK, or Commercial updates the 2D CAD floor illustration in real time.

1. Boundary Dimensions

Side A (Front / Base):

Side B (Right):

Side C (Rear / Top):

Side D (Left):

Diagonal D1 [Optional]:

Road Facing Side:

2. Storeys & Floor Concept

Proposed Storeys:

Architectural Scheme:

💡 Show Tentative Floor Layout Idea inside Footprint

3. Municipal Bylaws & Setbacks

Front Setback:

Rear Setback:

Left Setback:

Right Setback:

Coverage (%):

FAR Value:

Live 2D CAD Footprint

Gross Plot Area

2,450 sq.ft

0-0-13.4 (B-K-D)

Ground Footprint

1,418 sq.ft

70% Max Coverage Limit

Proposed Total Area

3,545 sq.ft

2.5 Storeys Selected

FAR Compliance

✅ Fits FAR

Max 4,288 sq.ft Allowable

Space / Room	Zone & Level	Approx Dimensions	Area

Live Studio Stream

Continuous Design Stream

Luxury Living Room

Fluted wall paneling & cove lighting in Birgunj.

Master Suite Design

Floating consoles and custom bed headboard.

Spa Bath & Sanitary

Wet/dry zoning with concealed sanitary plumbing.

Full Project Estimator

Room & Project BOQ Toolkit

Select Room / Space Type:

Project Scope & Deliverables Tier:

Floor Area (Square Feet): 350 sq.ft

Calculated Investment Range (NPR)

Rs. 24,500 – 38,500

Planning: Included

3D & 360° VR: Included

Electrical & MEP: Included

BOQ Cost Control: Included

Technical Execution

2D Blueprint to Photorealistic Reality

Drag the slider to see how precision AutoCAD blueprints transform into finished photorealistic 3D renders.

AutoCAD 2D Blueprint

3D Rendered Reality

Engineering Suite

Studio Calculation & Engineering Hub

17 interactive estimation and structural tools for homeowners, contractors, and engineers.

Length (ft):

Width (ft):

Ceiling Height (ft):

Doors/Windows Deduction (sq.ft):

Estimated Surface & Quantities

470 sq.ft

Putty: ~24 kg • Primer: ~4.7 L • Emulsion: ~8.5 L

Length (ft):

Width (ft):

Board Size:

Perimeter Cove (%):

Materials & LED Strip Length

10 Sheets

Area: 224 sq.ft • L-Channel: ~60 Rft • LED: ~60 ft

Function:

Floor Area (sq.ft):

Bulb Wattage:

Recommended Fixtures

6 Downlights

Target: ~4,180 Lumens • Total Power: ~54W

Layout:

Length (ft):

Cabinet Run

18 Running Feet

Base: 18 Rft • Overhead: ~14 Rft • Countertop: ~45 sq.ft

Width (in):

Height (in):

Fullness:

Fabric Required

~9.5 Meters

Flat Width: 158" • Track Length: 6.5 ft

Room Area (sq.ft):

Ceiling Height (ft):

Sun Exposure:

Recommended Capacity

1.5 Ton (18,000 BTU)

Cooling Load: ~17,200 BTU/hr

Unit:

Area Value:

Frontage (ft):

Coverage (%):

Permissible Plinth

1,215 sq.ft

Gross Area: 1,822.5 sq.ft • Recommended: 3BHK

Wall Length (ft):

Wall Height (ft):

Thickness:

Mortar Ratio:

Brickwork Takeoff

~1,820 Bricks

Net Wall: 198 sq.ft • Cement: ~5.2 Bags

Plinth Area (sq.ft):

Storeys:

Finish Tier:

Complete Structural Bill

Rs. 64.0 Lakhs

Built-up: 2,000 sq.ft • Cement: ~800 Bags • Steel: ~7.6 Tons

Length (ft):

Width (ft):

Depth (in):

Grade:

Dry Materials Takeoff

~24 Bags Cement

Sand: ~52 cu.ft • Gitti: ~104 cu.ft

Width B (mm):

Depth D (mm):

Cover (mm):

Dia (mm):

Stirrup Cutting Length

1,210 mm (1.21 m)

Core: 200×305 mm • Weight per Tie: ~0.48 kg

Scale:

Length on Map (cm):

Ground Distance

60.0 M (196.8 Ft)

1 cm on Lalpurja map = 12 meters on ground.

Selected Works

Design Works & AutoCAD Blueprints

Click any project to view high-resolution 3D renders or working drawings.

RESIDENTIAL LIVING

Modern Luxury Living Room

Planned with custom wall panelling.

MASTER BEDROOM

Modern Bedroom Design

Textured feature headboard.

2D DRAFTING

Bedroom Working Blueprint

Accurate AutoCAD layout plan.

Live Social Works

Site Updates & 360° VR Tours

Instagram

Master Suite Lighting Walkthrough

Cove backlighting and joinery execution in Birgunj.

Watch on Instagram

Facebook 360°

Living Room 360° Virtual Tour

Rotate in full 360-degree virtual reality to explore spatial flow.

Launch 360° Tour

Knowledge & Downloads

Resources, Rates & Design Journal

Item	Category	Unit	Standard Rate (NPR)	Updated
OPC Cement (Shivam / Hetauda)	Civil	50 kg Bag	Rs. 720 – 770	Current
TMT Steel (Fe 500 Grade)	Civil	Per Kg	Rs. 92 – 98	Current

Interior Space Planning Checklist

PDF Guide • 2.4 MB

Download

Modular Kitchen vs Carpenter Kitchen in Birgunj

Cost difference and durability in the Terai region.

Discuss Scope

Clear Answers

Frequently Asked Questions

Common questions about architectural drafting, BOQ valuation, and interior turnkey execution in Nepal.

How much does interior design cost per sq. ft. in Birgunj, Nepal?

Pricing ranges from Rs. 25–45 per sq. ft. for 2D AutoCAD planning & MEP, Rs. 65–110 for complete 3D realistic rendering, and Rs. 1,600–2,800 per sq. ft. for full turnkey execution.

What is the advantage of hiring a Civil Engineer for interior design?

A Civil Engineer ensures load-bearing partitions, plumbing schematics, and ceiling loads are structurally sound. Bill of Quantities (BOQ) estimation prevents contractor overcharging.

Free Consultation & Quotation

Let's Plan Your Interior in Birgunj

Book a free design consultation, request 3D photorealistic rendering, or partner for civil BOQ estimation and AutoCAD blueprints.

Official Inquiriesmaster.er.cks@outlook.com

Phone / WhatsApp+977 9766188838

Instagram Profileinstagram.com/master.cks009

Facebook Profilefacebook.com/chetan.sarraf.3

Studio Location

Birgunj-44300, Parsa, Nepal