Title : FORM WORK
Subject : Procedure for the performance of Form work.
Reference : 1 Project Quality Plan
2 Standard National Indonesia ( SNI)
General.
The work procedure as given herein are to be applied for installation works of formwork for concrete works. They hae to be followed up in line with the guideline as given in the references above.
Material.
In order to achieve a flush concrete finish the formwork for structural concrete will be made from 9 mm Palywood with a wooden support structure with sufficient support intervals and structure dimensions.
For pratical concrete works the formwork will be made of Meranti wooden forms supported by practical support constructions of Maranti wood also. The supporting structure underneath of the formworks are generally consisting of 30mm X 70 mm dimension wood bars at intervala of 1 M in the longitudinal direction unless otherwiase specified.
Storage of Material.
The placement of the formworks prior to concrete pouring will be done in such a way as to avoid movement of the formworks during pouring. For this ppurpose beams and retaining walls will have to be locked inti position. Positioning will be done by use of wooden framework as supporting structure.
Tolerance.
The tolerance in the final positioning of the formworks shall be +/1 10 mm. After placing of the formwork but prior to concrete pouring, levels and straighteness will be checked by use of string lines.
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