
how to create work breakdown structure WBS using standard Division of work
work breakdown structure
one of the first important steps to create a detailed time schedule is to create a proper work breakdown structure WBS, to prepare a professional work breakdown structure WBS it is highly recommended to follow CSI international division and subdivision system.

The attached work breakdown structure WBS excel sheet includes all the main divisions and subdivision coding system.
Sample of divisions included on the excel sheet
Division 0 – Specification sections covering Introd
Project Title Page |
Certifications Page |
Seals Page |
Table of Contents |
Table of Contents (Masterformat 2004) |
List of Drawings |
List of Schedules |
Bid Solicitation |
Instructions to Bidders |
Information Available to Bidders |
Bid Form |
Supplements to Bid Form |
Supplement A – List of Subcontractors |
Supplement B – List of Unit Prices |
Supplement C – List of Alternatives |
Supplement D – List of Separate Prices |
Supplement E – Cost Breakdown |
Supplement F – List of Supplementary Mechanical Information |
Supplement G – List of Supplementary Electrical Information |
Supplement H – List of Equipment |
Items Eligible For Tax Rebate Form |
Agreement |
Bonds and Certificates |
General Conditions |
Supplementary Conditions |
Addendum Number 1 |
Section Template |
Division 1 – General Requirements
Summary |
Green Building Requirements |
Price and Payment Procedures |
Allowances |
Alternatives |
Unit Prices |
Administrative Requirements |
Mechanical and Electrical Coordinator |
Construction Progress Schedule |
Quality Requirements |
Reference Standards |
Temporary Facilities and Controls |
Temporary Utilities |
Field Offices |
Vehicular Access and Parking |
Security Measures |
Temporary Erosion and Sedimentation Control |
Project Signs |
Product Requirements |
Execution Requirements |
Waste Management |
Indoor Air Quality |
Closeout Submittals |
Division 2 – Site Construction
Removal and Disposal of Underground Storage Tanks |
Demolition |
Site Clearing |
Grading |
Excavation |
Fill and Backfill |
Trenching for Site Utilities |
Rock Removal |
Cement Soil Stabilization |
Lime Soil Stabilization |
Soil Treatment for Termite Control |
Riprap |
Pile Load Tests |
Concrete-Filled Steel Piles |
Steel Sheet Piles |
Precast Concrete Piles |
Steel H Piles |
Timber Piles |
Auger Cast Grout Piles |
Pressure Injected Footings |
Drilled Concrete Piers (Caissons) |
Water Distribution |
Disinfections of Water Distribution System |
Wells |
Sanitary Sewer Piping |
Septic Tank System |
Site Gas Distribution |
Ground-Coupled Heat Exchanger |
Underground Electrical Ducts and Manholes |
Wood Utility Poles |
Site Grounding |
Pipe Culverts |
Sub-drainage |
Combination Foundation Drainage, Radon Venting, and Footing Formwork |
Underground Storm Water Retention Chamber |
Storm Drainage Piping |
Manholes and Covers |
Aggregate Base Course |
Bituminous Concrete Paving |
Portland Cement Concrete Paving |
Pavement Markings |
Brick Pavers |
Concrete Pavers |
Stone Pavers |
Asphalt Block Pavers |
Playground Surfacing |
Porous Pavements |
Irrigation System |
Chain Link Fences and Gates |
Segmental Retaining Walls |
Mechanically Stabilized Earthen Retaining Walls |
Steel Guardrail |
Parking Bumpers |
Site and Street Shelters |
Playground Equipment |
Seeding |
Sodding |
Exterior Plants |
Plant Maintenance |
Bituminous Concrete Removing and Recycling |
Structure Moving |
Division 3 – Concrete
Concrete Color Additive |
Concrete Forms and Accessories |
Architectural Concrete Form Liners |
Concrete Reinforcement |
Cast-in-Place Concrete |
Integral Waterproofing of Concrete |
Concrete Floor Finishing |
Concrete Stamping |
Exposed Aggregate Concrete Finish |
Shotcrete |
Post-Tensioned Structural Concrete |
Concrete Curing |
Curing, Sealing, and Hardening Concrete Floors |
Structural Precast Concrete |
Precast Concrete Hollow Core Planks |
Architectural Precast Concrete |
Glass Fiber Reinforced Concrete |
Tilt-Up Precast Concrete |
Self-Leveling Underlayment |
Lightweight Insulating Concrete |
Cementitious Underlayment |
Preparation for Resurfacing Concrete |
Concrete Resurfacing and Rehabilitation |
Concrete Repair |
Adhesive Anchors |
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3 Comments
this is very important subject.
very informative and important /…
Hva you heared of OmniClass construction classification system? I will send a file concerning that