Engineering Consultancy & Construction in Itahari
Headquarters, geotechnical laboratory, and architectural design studio serving Sunsari and Koshi Province.
Civil Engineering, Architecture & Construction in Itahari, Sunsari
Itahari is the fast-growing commercial hub of Koshi Province. As the central headquarters of Unique Solutions Engineering Consultancy (USEC) at Itahari Main Market (Ward No. 5), we provide end-to-end engineering solutions: architectural 3D drawings, structural design conforming to NBC 105:2025, geotechnical SPT soil testing, municipal permit approvals (Naksa Pass), and turnkey house construction.
Our central materials and geotechnical laboratory operates wash-boring drilling equipment across Sunsari. Having delivered over 150 residential, commercial, and institutional projects in the Itahari area alone, our engineers possess deep local expertise in dealing with alluvial silty soils, high water tables near the Sunsari Khola corridor, and Itahari Sub-Metropolitan City building bye-laws.
Services Available at Itahari Headquarters
Architecture & 3D House Design
Modern 2D municipal floor plans, interior space layouts, and photorealistic 3D elevations for Itahari residences.
Structural Seismic Analysis
ETABS 3D finite element structural analysis complying strictly with NBC 105:2025 and IS 456:2000.
Soil Testing (SPT Rig)
Standard Penetration Test boreholes to 15m–30m depth, safe bearing capacity calculation, and soil reports.
Naksa Pass Permit Filing
Complete filing through Itahari Sub-Metropolitan City DUDBC E-BPAS portal with engineer seals.
Itahari Sub-Metropolitan Building Bye-Laws Overview
- Minimum property setback: 1.5 meters (5 feet) from rear and side boundaries.
- Road right-of-way setback: Setbacks vary from 3.0m to 6.0m depending on municipal road category.
- Soil Test Requirement: Mandatory for all structures exceeding 3 stories or 1,000 sq ft plinth area.
- Seismic Zoning Factor: Koshi Province falls under Seismic Zone V requiring rigorous dynamic analysis.