REA Final - 22 Dec 20 - eBook - 1682 pages

Lost Time

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Lost Time due to lack of schedule / coordination ("comebacks")

Loss of productivity working 2nd shift (70% effective?)

Loss of productivity due to lack of rest (employees working doubles or extra time)

Acceleration prevented "train up" time of new employees (no time to show someone new to job any "specialized" work, e.g., GFRG/C, soffits, etc)

Lost time waiting on Benchmarks and Access Points

Lost time waiting on materials loaded to correct floor by Lull

Lost time waiting on equipment to be loaded to job

Lost time waiting on GFRG/C loaded to job

Lost time sending PM on pricing expedition for GFRC w different vendor Lost time sending PM and team on expedition to provide scaffold quote Lost time using inefficient scaffold design vs SpCx proposed design (for all trades)

Lost time using spiders above moving walkway vs scaffold to access difficult areas (3.5 mins to raise and lower spider)

Lost time w spiders that broke down

Lost time waiting to use spiders while other trades also needed them

Lost time due to Out of Sequence work

Lost time attending 2 day Pull Sessions with no schedule to follow (4 of us)

Lost Time due to Congestion and trade stacking

Lost Time working around materials stored on Level 4 in our work area but intended to be installed on Level 3

Lost Time due to Work Stoppage for Bridge Load Test (sand bags – lost 3 shifts; notified too late to order materials for LVLs 1-3)

Lost Time due to Field Modifications of every piece of custom fabricated GFRG/C, framing, clips and angles due to movement of steel (2” and more in some areas)

Lost Time due to delivery embargos conveyed at last minute (delayed deliveries)

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