Plywood formwork

① Based on the processing, fabrication, installation, and dismantling of plywood formwork. ② Includes formwork installation and dismantling, and maintenance during work (cleaning, application of release agent, formwork repair). ③ Excludes shoring installation and surface finishing work (filling form-tie recesses and grinding after dismantling). ④ Includes formwork material cost (including material loss rate and premium), but excludes form-tie material cost. ⑤ Excludes the cost of bolts, timber battens, pipes, etc. required for exposed finish. ⑥ Applicable to formwork installation height of 7m or less; when exceeding 7m, add 10% to labor cost for every additional 3m. (If equipment is required depending on site conditions, separately calculate lifting heavy equipment charges and do not add labor cost.) ⑦ For applicable types by specification, refer below. Classification Number of reuses Type Exposed finish 1~2 times Exposed-finish concrete, curved surfaces, and special shapes Small-scale/very complex 2 times Small-scale dispersed structures such as transverse beams, etc. Very complex structures such as main bodies of abutments, piers, and sluice conduits Complex 3 times Complex wall structures such as abutments, piers, parapets, wing walls, etc. Standard 4 times General wall structures such as side ditches, waterways, caissons, and bridge slabs Simple 6 times Foundations of sluices or pipes, revetment and protection work foundations, etc.