Below is the safe work method statement for the installation of tower crane foundation or tower crane base. The installation will be as per the approved tower crane foundation drawings and details which is mostly different for different types of tower cranes. But procedural steps can be same as below for general understanding of the people who visit our site.
Ensure all clearances from the concerned Government Department obtain.
Selected working area should be barricaded to avoid accidents & damages.
Ensure suitable access to provide for safety of all site personnel’s proper safety PPE to be followed.
0Place signage such as Keep Out, Construction is going on and Exclusion Zone & Physical Barrier to be erected around the construction area where it is appropriate.
Mark required area to be excavated / location of Tower Crane Foundation & ensure approval from Consultants etc.Surveyor.
Excavation will be carried out as per recommendations of Matrix Laboratory Soil Investigation reports( 3 Meters ).
Ensure that the area to be backfilled is clean from any debris wooden or other materials.
Engineering Fill /Sub Base material as per soil test report should be used for Backfilling. Materials shall be placed in loose layers within the effective range of compaction with the maximum compacted layer thickness and shall be limited to 200 mm as per specified in the specifications.
Blinding, Shuttering with support should be in proper manner.
Erection of base part of Tower Crane should be properly fix by Sub-Contractor of Tower Crane.
Fixation of Reinforcement should be followed as per specifications & drawing details.
Ensure approval from consultant prior to casting of concrete.
Clearances from MEP if required to be approved prior to casting of Concrete 15.0Dismantling of shutter & curing should be done as per specification.
Concrete Casting should be done as per required in the specifications and design mix approval for Substructure requirements ( C 40 ).
Backfilling of materials & compaction to be done in Layer as per required in the specification.
Erection of Tower Crane Structure should be done by specialized Sub -Contractor only.