REA Final - 22 Dec 20 - eBook - 1682 pages

Spearhead Impact of No Schedule Spearhead Lost Productivity

Impact of No Schedule

No Schedule

Leads to poor coordination Spearhead improvised w color-coded Heat Map Superintendents agreed with Spearhead plan Work East to West Moving Walkway (MW) first Escalator West Wall Relied on Pull Meeting notes Became Wild West

Out of Sequence Work

Major loss of productivity

Cannot Start at MW

All Plasterform pieces sequenced for MW came out of order; Jigsaw Puzzle Had to work 2nd shift due to MW installation Could not start at MW pit; had to use Booms 70 feet off ground to add clips Examples: Concrete pads poured prior to exterior wall installation meant Spearhead had to use Booms instead of lifts as planned Duct installation prior to exterior framing blocked Spearhead from installing rock on interior side of wall

Obstacles

Comebacks

Example: Ceiling in Diner 4x Damage to black iron, constant (including “wind”)