Sequence of Work
The following are the sequence of work for Critical Personnel Crossing but not limited to   this:

a)    Application of Permit To Work (PTW)



    Permit to Work (PTW) shall be applied and discussed at the early stage of Project Signboard construction works. C0ntractor's personnel shall work closely to CLIENT representative and to comply all their requirement. Apart from that, Contractor’s personnel shall ensure the construction of Project Signboard will use the IFC drawing.

    Tool box meeting on daily basis shall be carried out by safety personal prior to start work. The safety personal shall highlight the potential hazard of the work to be done according to the Job Hazard Analysis (JHA). Safety personal shall ensure the JHA produce are discussed and review with CLIENT according to their respective sequence of works and to be attached with the PTW.


b)    Survey works

     The survey team shall ensure all marking/pegging made are clearly visible and recheck as to ensure the correct location of Project Signboard. Reference level shall be established at any existing permanent structure. Any issues with regards to the survey works must be cleared prior to start/continue any construction works.


c)    Delivery of construction material

     Construction material such as RHS (100mmX50mmX3mm THK), timber board, metal ladder, power hand drill etc. shall be stored and unload to the nearest working area. The temporary stored area shall be barricaded and proper signage to be displayed surround the area. 

d)    Assemble of Project Signage

     Prior to column pole concreting works, the Project Signages in which consist of Timber Board (12 mm THK) and RHS (100mm x 50mm x 3 mm THK) are to be manually assemble. The Timber Board will be drilled directly to the RHS as for the main support. Site Personnel to ensure the dimension and spacing of Timber Board are according to the IFC Rev 0 drawing.


e)    Construction of column pole and Bracing

   The excavation of column pole will be done manually as to avoid any underground utilities affected during the construction works. Site personnel shall ensure the foundation hole are excavated correctly, for the rolled hollow section column (375 mm x 375 mm x 750mm Depth). The Project Signages which already assemble will be lifted manually to the excavated column pole are. The verticality and alignment of the Project Signages shall be check prior to pour concrete and additional bracing should be considered during the installation of RHS column.

Once the Column pole are concrete, the construction works should continue with the excavation of bracing pole. The top bracing will be installed manually to the erected project signboard using the metal ladder and drill machine.