Erosion and Sentiment Control Plan

Page 11

Erosion and Sediment Control Plan

2.

Normanby Road Early Works

2.1

Overview of Works

The Normanby Road early works involve demolition of the building at 11 Water Street, establishment of a Construction Support Area, construction of a temporary pedestrian bridge across the NAL and two retaining walls, and diversion of temporary and permanent utilities (such as water, wastewater, stormwater, gas, electricity and communications) along and in the vicinity of Normanby Road. The early works are required in advance of the main construction works to provide adequate clearance between the CRL works and network utilities to enable construction of retaining walls, the Normanby Road grade separation bridge and the realigned Normanby Road / Boston Road / Nugent Street roundabout. The Normanby Road early works are planned to extend over eight months, between February 2020 and September 2020. Figure 2.1 shows the area of these works.

Figure 2-1: Extent of the Normanby Road early works area

Refer to the CEMP for a detailed description of the works.

2.2

Topography and Drainage

The Normanby Road early works area encompasses 7 stormwater sub-catchments. The catchments and their boundaries are shown on Figure 2-2. All drainage flows to Motions Creek via the existing and future stormwater system (Figure 2-3). Page 11

| Normanby Road Early Works


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.