Excavator on construction site. Buildings under construction on sunset. Excavator on groundwork. Backhoe on roadworks. Excavator on earthworks. Heavy machinery equipment on excavation on sunset.
Professional Subgrade Preparation

Expert Subgrade Preparation Services

Professional soil preparation, grading, and compaction services for roads, driveways, and foundations. Proper subgrade preparation ensures long-lasting, stable construction projects.

Comprehensive Process Overview

Subgrade Preparation Scope of Work

Our systematic approach ensures proper subgrade preparation with thorough site assessment, precision grading, and quality control for optimal construction foundations.

Phase 1: Site Assessment & Planning

Survey & Engineering Analysis

  • Topographic Survey

    Detailed site mapping and elevation measurements to establish accurate grading plans

  • Soil Testing & Analysis

    Comprehensive geotechnical testing to determine soil properties and bearing capacity

  • Drainage Assessment

    Evaluation of existing drainage and planning for proper water management

  • Utility Location

    Identification and marking of all underground utilities and services

Phase 2: Site Preparation

Clearing & Initial Grading

  • Vegetation & Debris Removal

    Complete clearing of trees, stumps, vegetation, and existing structures

  • Topsoil Stripping & Storage

    Careful removal and stockpiling of organic topsoil for future use

  • Rough Grading

    Initial earthwork to establish approximate final grades and drainage patterns

  • Access Road Construction

    Building temporary access roads for equipment and material delivery

Phase 3: Precision Grading & Compaction

Achieving Optimal Subgrade Density

  • Laser-Guided Fine Grading

    Precision grading using GPS and laser technology for exact elevations

  • Moisture Content Control

    Optimizing soil moisture levels for maximum compaction efficiency

  • Multi-Pass Compaction

    Systematic compaction using various roller types for optimal density

  • Density Testing

    Regular field density tests to ensure specification compliance

Phase 4: Quality Control & Final Inspection

Verification & Documentation

  • Final Grade Verification

    Comprehensive survey to confirm all elevations meet design specifications

  • Compaction Testing

    Final density tests and documentation for project approval

  • Surface Preparation

    Final surface preparation for subsequent construction activities

  • Project Documentation

    Complete record of all testing results and certification documents

Specialized Subgrade Services

Professional Subgrade Preparation Solutions

From site preparation to final compaction, we provide comprehensive subgrade preparation services with expert equipment and professional execution for lasting construction foundations.

A stopping yellow excavator at an incredibly beautiful sunset

Site Preparation & Grading

Professional site clearing, excavation, and initial grading to prepare the foundation for construction. We remove vegetation, level terrain, and establish proper drainage slopes for optimal subgrade conditions.

  • Site clearing & excavation
  • Initial rough grading
  • Drainage slope establishment
  • Topsoil removal & storage
A yellow asphalt rink is parked on the road. A rink used for paving and compacting soil, for laying asphalt or sand during road repair or construction. Road repair works on an asphalt rink.

Soil Compaction & Stabilization

Expert soil compaction using specialized rollers and compactors to achieve optimal density and stability. We ensure proper moisture content and compaction levels for long-term structural integrity.

  • Heavy roller compaction
  • Moisture content optimization
  • Density testing & verification
  • Soil stabilization treatments
bulldozer working on city street

Fine Grading & Finishing

Precision fine grading and surface finishing to exact specifications using advanced laser-guided equipment. Perfect preparation for asphalt, concrete, or other surface materials with precise elevation control.

  • Laser-guided precision grading
  • Surface smoothing & finishing
  • Elevation control & verification
  • Final inspection & approval