Excavating For The Mining Industry - Hallo
The Flop House, n the article you read this time with the title Excavating For The Mining Industry, we have prepared well for this article you read and download the information therein. hopefully fill posts you write you can understand. Happy reading.
Tilte :
Excavating For The Mining Industrylinks :
Excavating For The Mining Industry
Read to
Excavating For The Mining Industry
By Cherry Annie
Trenches for drainage conduits shall be excavated carefully to the required grade as indicated on the drawings with due allowance made for the minimum depth of bedding material required. Trench widths shall be a minimum of twice the conduit external diameter (pipe) or width (culvert). The Contractor shall remove any trees, roots, stumps or other obstructions which interfere with the construction of the drainage works.
The Supplier shall comply with all Construction Safety Act Regulations relating to safety of the drainage works by ensuring that barricades are installed around excavations, ladders are available within trenches, excavations are shored where necessary, and otherwise complying with all other requirements of the regulations. Where soft clay or silt or other unsuitable material occurs at the completed trench excavation grade, such material shall be removed and replaced with suitable trench base material.
Loose material at the bottom of the trench excavation as a result of over excavation shall be removed if so directed by the Superintendent and replaced with approved bedding material at the Contractor's cost. Trench excavation for any drainage conduit shall not be commenced until sufficient resources (including plant, equipment, pipes, culverts, bedding material, back fill material) are on site to ensure that construction of the particular drainage conduit may be completed in a swift orderly operation.
The Contractor shall comply with all Construction Safety Act Regulations relating to safety of the drainage works by ensuring that barricades are installed around excavations, ladders are available within trenches, excavations are shored where necessary, and otherwise complying with all other requirements of the regulations. The Contractor shall, at his own expense, do all things necessary to keep the trenches free from water during the construction of the drainage conduit. This shall include preventing flood water, run-off water or other extraneous water from entering the trench; the installation, if necessary, of a dewatering system to prevent the ingress of groundwater; and the provision of all pumping requirements to ensure that any water entering the trench is immediately removed.
The Contractor shall not permit pumped water to discharge on to any areas of existing plant, or on to any areas of earthworks being constructed, but shall ensure that all pumped water discharges into appropriate drainage channels.
Thus articles Excavating For The Mining Industry
that is all articles Excavating For The Mining Industry This time, hopefully can provide benefits to all of you. Okay, see you in another article posting.
You now read the article Excavating For The Mining Industry with the links address https://theflophouse.blogspot.com/2013/09/excavating-for-mining-industry.html