UniFormat Element G – Building Sitework for Owners & Facility Managers

UniFormat Element G – Building Sitework is a core classification reference for owners & facility managers across the project lifecycle. UniFormat Level 1 Element G covers building sitework—site preparation, site improvements, site mechanical utilities, site electrical utilities, and other site construction that supports the building. For owners & facility managers, Element G provides the elemental framework for cost modeling, scope definition, and BIM coordination—well before MasterFormat specifications are written and throughout the project lifecycle.

How Owners & Facility Managers Use UniFormat Element G

Structures capital planning libraries by building elements and assemblies, enabling consistent PPD/elemental budgets that convert cleanly to MasterFormat procurement packages. Within this broader UniFormat usage, Element G – Building Sitework plays a specific role in owners & facility managers deliverables:

1. Cost modeling — Organizing building sitework cost data by elemental classification for owner communication and design decisions
2. Scope definition — Element G provides the elemental structure for defining building sitework scope in early project phases, before MasterFormat sections are assigned
3. BIM coordination — specify masterformat/uniformat/omniclass in rfps, contracts, and bim execution plans
4. Deliverable documentation — Owners & Facility Managers reference Element G in deliverables that communicate elemental scope and cost to owners, contractors, and other project stakeholders

Key sub-elements within G – Building Sitework that owners & facility managers reference include: - G10 – Site Preparation - G1010 – Site Clearing - G1020 – Site Demolition and Relocations - G1030 – Site Earthwork - G1040 – Hazardous Waste Remediation

G in the Owners & Facility Managers Workflow

Organizations using CSI standards in operations, assets, project requirements, RFPs, contracts, BIM Execution Plans, CMMS/CAFM/EAM systems, and capital planning. Within this scope, Element G – Building Sitework appears at these touchpoints:

Sitework elements are evaluated during programming and schematic design when site selection, infrastructure capacity, and development costs drive feasibility decisions. Site costs can represent 10–30% of total project budgets and are often the most variable cost element across project options.

For owners & facility managers, this phase relevance means Element G classifications must be current and consistent from the earliest project stages through the deliverables that contractors and facility managers receive.

Pain Points Owners & Facility Managers Face with Element G

• Inconsistent handover documentation — When Element G classifications are affected by inconsistent handover documentation, the downstream impact on owners & facility managers deliverables includes cost model errors and coordination failures with contractors.
• RFP ambiguity around classification requirements — When Element G classifications are affected by RFP ambiguity around classification requirements, the downstream impact on owners & facility managers deliverables includes cost model errors and coordination failures with contractors.

Cross-Standard Connections for Owners & Facility Managers

MasterFormat: UniFormat G elements cross-reference to MasterFormat Divisions 31 (Earthwork), 32 (Exterior Improvements), and 33 (Utilities)—the specification sections for site construction.

OmniClass: OmniClass Table 21 (Elements) includes sitework elements; Table 12 (Spaces) classifies exterior spaces; Table 23 (Products) covers site construction materials.

Understanding these connections allows owners & facility managers to maintain consistency when Element G classifications appear alongside MasterFormat sections and OmniClass codes in their deliverables—ensuring the data aligns from design through lifecycle management.

CSI Dynamic Standards for Owners & Facility Managers

CSI Dynamic Standards includes UniFormat Element G alongside MasterFormat and OmniClass in a connected, edition-aware classification system—licensed through The Construction Standard. For owners & facility managers, this means always-current Element G classifications, governed cross-references to MasterFormat and OmniClass, and edition tracking that prevents obsolete UniFormat classifications in owners & facility managers deliverables.