Welding Machines. When arc welder or acetylene torches are used while working aloft on all structural frames, stagings, scaffolds or ladders no less than two (2) Ironworkers shall be employed for each unit when necessary for purposes of safety. When arc welders and acetylene torches are needed together they shall be classed as one unit. When welders and cutting torches are working in a group on ground or floor level or bridge decks, the following helpers shall assist: two (2) welders -1 helper; three (3) or four (4) -2 helpers; five (5) or six (6) -3 helpers. For purposes of this paragraph, a group shall mean all welders and burners working on the same piece of equipment. This does not apply to the work described in the first paragraph of this Section I. No other person or any craftsman shall assist any welder or burner except a journeyperson Ironworker.
Welding Machines. Motors Others Calculated Maximum demand Size and rating of consumers mains/sub mains A B C
Welding Machines. Electrically powered welding machines shall not be allowed for use on this site except when explicit written approval is granted by Contractor where special circumstances of building construction require such machines. If electric welding machines are used, the necessary power source, service and power consumed shall be provided by Subcontractor. It will also be Subcontractor’s responsibility to install all subpanels required for his convenience.
Welding Machines. An Engineer shall be required on all electric generators of three hundred (300) amperes capacity or over or shall be required on two (2) or more electric generators of any capacity, not to exceed three (3) units per man. An Engineer shall not be required on generators electrically driven.
Welding Machines. Provide 480-xxxx, 0-xxxxx, 00-xxx xxxer for welding at each level in the building and at one location in the parking garage.
Welding Machines. All welding machines used at ICVL should be fitted with appropriate current limiting devices and properly earthed.
Welding Machines. 12.2 The law of the contract is the Republic of South Africa
