1.0 SCOPE OF WORK
This Method Statement is applicable for coring in core wall
2.0 RESPONSIBILITY
Before commencement of any installation activity, the following procedures are required to be carried out.
ü Before installations ensure the location will be supervised by client safety team.
ü Should be aware of the sound due to coring.
ü Should close the staircase to avoid the client access.
ü Proceed only after unsatisfactory conditions have been corrected.
3.0 DESCRIPTION OF WORK
Installation Procedure
ü Mark out the position to be cored.
ü Ensure that there is no services infront and behind the location to be cored.
ü Move away or protect thing that is directly underneath the area to be cored.
ü Drill and install wall anchor.
ü Mount coring machine stand.
ü Fix the core bit to the machine
ü Adjust and center the core bit to the marked position.
ü Setup water protection system at front and behind of wall if require.
ü Start the coring machine.
ü Turn on the water system and start coring.
ü Once cored through, stop the motor and water.
ü Remove drill motor bit.
ü Remove cored concrete core.
ü Clean up area .
Work Duration
ü 6-7 Hrs
4.0 LABOUR
ü Skilled technicians, in sufficient numbers, shall carry out the installation.
ü The workmanship shall be maintained at all times.
5.0 SUPERVISION ARRANGEMENTS
ü A constant supervision under Foreman shall be carried out in order to control the work and the workmanship.
6.0 EQUIPMENTS & SAFETY REQUIRED
ü Hammer, drilling machine, spanner ,scaffolding and tool kit.
Requirement from the Client
ü Close the header valves & main line valves to isolate the PRV.
ü Supervision for the work going on inside pump room.
8.0 ENVIRONMENTAL REQUIREMENTS
ü Ensure that the labour has a good working environment, a hazard free environment.
9.0 HEALTH & SAFETY REQUIREMENTS
ü Ensure work area is clean and tidy.
ü Ensure the work Area is ventilated.
ü All employees shall adopt safe working practices.