Slope Portions of an accessible route with running slopes steeper than 1:20 are ramps and shall comply with 4.8. The cross slope of an accessible route shall not be steeper than 1:48 See Figure 1 for required compliance Near Unit #612: o grind, relevel or repour concrete curb ramp to 8.33% grade or less on slope
Surface Grade and shape the road surface, turnouts, and shoulders to the original shape on the TYPICAL SECTION SHEET. Inslope or outslope as directed to provide a smooth, rut-free traveled surface and maintain surface water runoff in an even, unconcentrated manner. Blading shall not undercut the backslope or cut into geotextile fabric on the road. If required by the Contract Administrator, water shall be applied as necessary to control dust and retain fine surface rock. Surface material shall not be bladed off the roadway. Replace surface material when lost or worn away, or as directed by the Contract Administrator. Remove shoulder berms, created by grading, to facilitate drainage, except as marked or directed by the Contract Administrator. For roads with geotextile fabric: spread surface aggregate to fill in soft spots and wheel ruts (barrel spread) to prevent damage to the geotextile fabric.
Dewatering 4.7.1 Where a part of a site is affected by surface water following a period of rain, thus rendering some areas unsafe for productive work, consistent with the Employer’s obligations under the OH&S Act, all non- trades employees shall assist in ‘dewatering’ their own work site or area if it is so affected. Such work to be paid at single time rates. Productive work will continue in areas not so affected.
Pavement The combined surface course, base course, and subbase course, if any, considered as a single unit.
Drainage Systems (1) Clear culvert inlets, outlets, and sediment catching basins.
Roads 16. (1) The Joint Venturers shall —
Basement Any leaks or evidence of moisture? Yes No Unknown Does Not Apply Comments:
Access Roads The Company is to construct a public access road from Xxxxx Avenue to the Town Centre together with all other roads shown on the Land Tenure Plan. All roads are to be paved and drained to the satisfaction of the City.
Bridges a. Installation of a temporary (Xxxxxx-type) bridge over an existing structure or at a previously disturbed location, such as a former bridge location, to allow passage of emergency vehicles.
Drainage ▪ Prevent silt bearing road surface and ditch runoff from delivering sediment to any streams or wetlands. ▪ Maintain rolling dips and drivable waterbars as needed to keep them functioning as intended. ▪ Maintain headwalls to the road shoulder level with material that will resist erosion. ▪ Maintain energy dissipaters at culvert outlets with non-erodible material or rock. ▪ Keep ditches, culverts, and other drainage structures clear of obstructions and functioning as intended. ▪ Inspect and clean culverts at least monthly, with additional inspections during storms and periods of high runoff. This shall be done even during periods of inactivity. Preventative Maintenance ▪ Perform preventative maintenance work to safeguard against storm damage, such as blading to ensure correct runoff, ditch and culvert cleaning, and waterbar maintenance.