Town of Innisfil Engineering Standards

The Town of Innisfil issued its first set of Town Engineering Standards in 2011 with the final document receiving acceptance by Council on July 13, 2011. The Town Engineering Standards provide guidance for the design and construction of municipal infrastructure, and are updated annually.

Technologies and practices used in these areas are constantly changing as is the case with all technologies. This document has been designed to be a “living document” that will grow as technology and practices change over time.

In order to maintain the Town Engineering Standards as a document that is current with technology advancements, revisions and updates will occur from time to time. To facilitate a timely update to a technical document the Town Engineer or his designate has delegated authority to approve updates to the Town Engineering Standards. A revision section has been included in the document that records any revisions that have been made to the Standards. Therefore consultants utilizing the Town Engineering Standards will need to review the revisions summary to ensure that their designs or the construction of works are being completed in accordance with the most current details. 

Recent Revisions:

  • May 2020
  • May 2019
  • May 2018
  • May 2016
  • April 2015
  • May 2014

Hard Copies 

It is recommended to print the entire Engineering Standards document after a revision has been posted including all appendices to refresh your document. Although revisions may not have been made to content, the headings and footings of the entire document have been updated to reflect the recent year of revision.

*Please Contact Town Staff for older Engineering Standards*

TOI Engineering Design Standards and Specifications Manual – 2020

Town Engineering Standards – Appendix A – Revision Information*

Town Engineering Standards – Appendix B1 – List of Approved Materials – Street Lighting

Town Engineering Standards – Appendix B2 – List of Approved Materials – Traffic Signal

Town Engineering Standards – Appendix B3 – List of Approved Materials – Storm Sewer System

Town Engineering Standards – Appendix B4 – List of Approved Materials – Wastewater System

Town Engineering Standards – Appendix B5 – List of Approved Materials – Water Distribution System

Town Engineering Standards – Appendix B6 – List of Approved Materials – Parks and Landscaping

Town Engineering Standards – Appendix B7 – List of Approved Materials – Fencing

Town Engineering Standards – Appendix B8 – List of Approved Materials – Seed Mixes & Tree Species

Town Engineering Standards – Appendix C – Minimum Offset Matrix (8.5×11)

Town Engineering Standards – Appendix D – CCTV Inspection Requirements

Town Engineering Standards – Appendix E – Watermain Hydrostatic Testing Form

Town Engineering Standards – Appendix F – Special Asphalt Provisions

Town Engineering Standards – Appendix G – As-Record Drawing Requirements

Town Engineering Standards – Appendix H – Detail Drawings

Town Engineering Standards – Drawings:

Town of Innisfil – All Current Standard Drawings – 2019

TOISD Division 100: General Notes

TOISD 101 – General Notes

TOISD Division 200: Road Ways

TOISD 201 – Urban Local Road 20.0m Road Allowance 8.5m Pavement Width

TOISD 202 – Window Street 20.0m Road Allowance 8.5m Pavement Width

TOISD 203 – Urban Minor Collector Road 26.0m Road Allowance 12.0m Pavement Width

TOISD 204 – Urban Major Collector Road 26.0m Road Allowance 14.0m Pavement Width

TOISD 205 – Urban Arterial Road 30.0m Road Allowance 14.0m Pavement Width\

TOISD 206 – Urban Industrial Road 26.0m Road Allowance 10.0m Pavement Width

TOISD 207 – Rural Local Road 20.0m Road Allowance 7.0m Pavement Width 

TOISD 208 – Rural Industrial Road 26.0m Road Allowance 8.0 Pavement Width 

TOISD 209 – Rural Industrial Road Intersection – 18.0m Radius 26.0m Road Allowance 

TOISD 210 – Typical Entrance Location

TOISD 211 – Permanent Cul-De-Sac

TOISD 212 – Temporary Cul-De-Sac

TOISD 213 – Detail For Accessible Parking 

TOISD 214 – Residential Driveway Edging 

TOISD Division 300: Traffic Control

TOISD 301 – Standard Street Name Sign and Regulatory Signs

TOISD 302 – Intersection Street Sign Detail (Attached to Street Lights)

TOISD 303 – Temporary Barrel & Guidepost Road Closed Barricade 

TOISD 304 – Standard Street Name Sign and Poppy Detail 

TOISD 305 – Temporary Street Signs 

TOISD Division 400: Fences

TOISD 401 – Pedestrian Access Gate and Walkway and Access Details 

TOISD 402 – Pedestrian Access Gate Walkway Fence Connection

TOISD 403 – Pedestrian Access Gate Lock Pin Detail 

TOISD 404 – Pedestrian Walkway and Park Maintenance Pathway 

TOISD 405 – Chain Link Fence 

TOISD 406 – Chain Link Fence Gates 

TOISD 407 – 1.8m High Wood Privacy Fence

TOISD 408 – Acoustical Fence

TOISD 409 – Acoustical Fence Details 

TOISD 410 – Acoustical Fence General Notes

TOISD 411 – Fencing Locations 

TOISD Division 500: Sediment Control

TOISD 501 – Stone Silt Trap for Roadside Ditches & Drainage Ditches

TOISD 502 – Temporary Rock Check Dam for Detention Ponds & Storm Outlets

TOISD 503 – Siltation Control Fencing

TOISD 504 – Siltation Control Fencing (Alternate) 

TOISD 505 – Mud Mat for Temporary Construction Access (Heavy Duty)

TOISD 506 – Soakway Pit Detail

TOISD Division 600: Sanitary and Storm Sewers

TOISD 601 – Typical Detached Unit Service Arrangement 

TOISD 602 – Typical Semi-Detached Unit Service Arrangement Driveways Side by Side 

TOISD 603 – Typical Semi-Detached Unit Service Arrangement Driveways on Opposite Sides 

TOISD 604 – Typical Townhouse Unit Service Arrangement 

TOISD 605 – Typical Sewer Service Lateral Connection Detail Residential Extension 

TOISD 606 – Typical Double Storm Sewer Townhouse Service Connection 

TOISD 607 – Sump Pump Discharge Connection to Storm Sewer 

TOISD 608 – Service Manholes Non-Residential or Multi-Residential

TOISD Division 700: Watermain

TOISD 701 – Gate Valve and Extendable Valve Box 

TOISD 702 – Standard Valve Stem & Box 

TOISD 703 – Typical Hydrant Detail

TOISD 704 – Standard Fire Line and Service Connection 

TOISD 705 – Water Service Connection Detail Residential Extension 

TOISD 706 – Typical Meter Installation – 19mm to 25mm

TOISD 707 – Installation Details for Compound Water Meter 

TOISD 708 – Typical Water meter Installation – 40mm and Up 

TOISD 709 – Typical Temporary By-Pass Connection for Watermains 

TOISD 710 – Typical Restrainer Installation

TOISD 711 – Sampling Station Installation 

TOISD 712 – Non-Freeze Post Hydrant Detail 

TOISD 713 – Air Release Air & Vacuum Release Valve in Chamber Section

TOISD 714 – Air Release Ait & Vacuum Release Valve in Chamber Plan

TOISD 715 – Valve & Air Release Valve in Chamber Section

TOISD 716 – Valve & Air Release Valve in Chamber Plan

TOISD 717 – PRV in Chamber Section

TOISD 718 – PRV in Chamber Plan

TOISD 719 – PRV in Chamber with Valves Section

TOISD 720 – PRV in Chamber with Valves Plan 

TOISD 721 – 1800 x 2400mm Precast Valve Chamber for 450 & 500mm Watermains Plan

TOISD 722 – 1800 x 2400mm Precast Valve Chamber for 450 & 500mm Watermains Section

TOISD 723 – 1800 x 2400mm Precast Valve Chamber for 450 & 500mm Watermains Cap Detail 

TOISD 724 – 1800 x 2400mm Precast Valve Chamber for 450 & 500mm Watermains General Notes 

TOISD 725 – Typical Hydrant Driveway Detail

TOISD Division 800: Parks and Landscaping

TOISD 801 – Baseball Diamond 

TOISD 802 – Outdoor Basketball 

TOISD 803 – Soccer Master Plan 

TOISD 804 – Tennis Court 

TOISD 805 – Asphalt Walkway (Multi-Use Trail) 

TOISD 806 – Footbridge Plan 

TOISD 807 – Footbridge Section & Details 

TOISD 811 – Typical Park Entrance Sign Back Details 

TOISD 813 – Warning Sign Post Detail for Signs 814 to 817 Inclusive 

TOISD 814 – No Winter Maintenance Sign Detail 

TOISD 815 – No Motorized Vehicles Sign Detail 

TOISD 816 – Stoop & Scoop Sign Detail 

TOISD 817 – Pedestrians Only Sign Detail 

TOISD 818 – Typical Storm Water Management Pond Sign Detail

TOISD 819 – Park Bench Concrete Pad 1 Bench with Wheelchair Parking 

TOISD 820 – Park Bench Concrete Pad 2 Benches with Wheelchair Parking 

TOISD 822 – Play Area Accessible Ramp 

TOISD Division 900: Planting

TOISD 901 – Deciduous Tree Planting 

TOISD 902 – Coniferous Tree Planting 

TOISD 903 – Tree Planting on Slope 

TOISD 904 – Shrub Planting 

TOISD 905 – Tree Protection Barrier 

TOISD 906 – Tree Protection Zone Sign 

TOISD Division 1000: Streetlighting

TOISD 1001 – Roadway Lighting Standard Direct Buried 

TOISD 1002 – Power Service Disconnect and Street Lighting on Hydro Pole 

TOISD 1003 – Typical Underground Trench Detail in Boulevard 

TOISD 1004 – Roadway Lighting Distribution Single Line Diagram