High, provided all stipulated protective measures and site management rules are strictly followed, and any required permits or professional consultations (e.g., arborist) are secured.
This task involves straightforward installation of protective barriers and adherence to site management protocols, requiring minimal specialized skills but strict discipline based on DuPage County building standards.
Project Guidelines & Rules
General Site Protection & Planning
3 Rules
Permit Requirement for Tree Removal or Significant Pruning
IRC R105.1; Your local municipality's specific permitting requirements for tree alteration or removal.
Establishment of Critical Root Zone (CRZ)
DuPage County Best Management Practices; Typically, the area within the drip line of the tree or a radius of 1 foot for every 1 inch of trunk diameter at breast height (DBH), whichever is greater.
Site Plan Identification of Protected Trees
IRC R106.1 (Requirement for site plans showing existing conditions); Your local building department's site plan review process.
Physical Barrier Requirements
3 Rules
Installation of Protective Fencing around CRZ
IRC R104.1 (General authority of building official for safety and protection of property); Industry Standard: Sturdy, brightly colored construction fencing (e.g., chain link or high-density poly fencing) at least 4 feet in height.
Fencing Anchoring and Stability
IRC R104.1; Fencing must be securely anchored to prevent displacement by wind, equipment, or personnel.
Posting of Warning Signs
IRC R104.1; Signs reading 'TREE PROTECTION ZONE - DO NOT ENTER/DISTURB' posted clearly on all sides of the protected zone.
Site Operations & Prohibitions
5 Rules
Prohibition of Material Storage within CRZ
IRC R104.1; No storage of construction materials, soil, debris, or equipment within the established CRZ.
Prohibition of Equipment Operation/Parking within CRZ
IRC R104.1; Heavy equipment operation, parking, or turning is strictly prohibited within the CRZ to prevent soil compaction and root damage.
Prohibition of Excavation or Trenching within CRZ
IRC R403 (General excavation principles); IPC 306.1 (Trenching and excavation for piping); All excavation within the CRZ requires prior approval from your local building department and/or a certified arborist.
Prohibition of Grade Changes within CRZ
IRC R401.3 (Site grading and drainage); No adding or removing soil within the CRZ, which can suffocate roots or expose them to desiccation.
Prohibition of Chemical Disposal/Washout
IRC R104.1; No dumping of paints, concrete washout, fuels, oils, or other chemicals within or near the CRZ.
Utilities and Infrastructure Considerations
3 Rules
Temporary Electrical Installations
NEC 590 (Temporary Installations); NEC 110.12 (Mechanical Execution of Work); Ensure temporary electrical services (e.g., overhead lines) do not physically contact trees or require trenching within the CRZ.
Temporary Plumbing Installations
IPC 306.1 (Trenching and excavation); IPC 305.4 (Freezing protection); Avoid trenching within the CRZ for temporary water/sewer lines. All temporary plumbing must be protected from DuPage County's 42-inch frost depth.
Stormwater Management
IRC R401.3 (Site grading and drainage); DuPage County Stormwater Management principles; Implement erosion and sediment control measures that prevent runoff and siltation into the CRZ.
Maintenance & Inspections
3 Rules
Regular Inspection of Protection Measures
IRC R104.1; All protective barriers and signage must be regularly inspected and maintained in good condition throughout the construction period.
Reporting Damage to Trees or Barriers
IRC R104.1; Any damage to protected trees or the protective barriers must be immediately reported to your local building department for assessment.
Final Site Inspection for Compliance
IRC R104.1; A final inspection by your local building department may be required to ensure proper site cleanup and adherence to all tree protection protocols before project closeout.
Top Rated Landscaping Pros in Lake County
