YALE UNIVERSITY SOCIAL SCIENCES BUILDING GPHB ASSOCIATES Brad Otto Client Liaison Editor in Chief Jake Wagle Project Engineer Jimmy Murray Project Engineer Erin R Craft Project Engineer Robbie Baldwin Project Manager OVERVIEW Client and Organization Project Description Design Requirements Project Approach Design Solution Conclusion CLIENT AND ORGANIZATION Hunt Construction Group Indianapolis Indiana Robert W Fuller Construction Manager PROJECT DESCRIPTION Yale University in New Haven Connecticut New Haven PROJECT DESCRIPTION Parallel bid process Identify missed details Discover alternative approaches Obtain an understanding of construction methods and procedures CONSTRUCTION MANAGEMENT First year a Construction Management Project offered at Rose Hulman Learning along the way with our professors Difficulties fitting design criteria into our project DESIGN REQUIREMENTS Constraints No historical buildings or landmarks may be harmed These areas include KNOT GARDEN HISTORIC MANSIONS SITE LUCE HALL DESIGN REQUIREMENTS Deliverables Project Proposal Site Utility Relocation Bid Package Excavation Support Shoring Design Excavation Bid Package Wall Formwork Selection Wall Formwork Bid Package PROJECT APPROACH Design Assessment of Options Utility Relocation Current utilities run directly through proposed site Utilities relocated and functioning before excavation begins PROJECT APPROACH Sheeting and Shoring Geotechnical report obtained from Hunt Considered numerous shoring options Typical Soldier Pile Lagging System PROJECT APPROACH Select Wall Formwork System Foundation design provided by Hunt Construction GPHB will select appropriate formwork system Numerous options in consideration Criteria of Selection constructability cost efficiency functionality PROJECT APPROACH Utility Relocation Bid Excavation Formwork Bid Guaranteed Maximum Price GMP bids 2006 RS Means Manual Labor Rate Adjustments Unit Material Prices Bonding Permits Fees PROJECT APPROACH Codes Regulations Occupational Safety and Health Administration OSHA Connecticut State Building Code International Building Code IBC Environmental Protection Agency EPA Leadership in Energy and Environmental Design LEED LEED Silver Certification possibly Gold UTILITY RELOCATION Assessed multiple routes for utility relocation Conducted research for two different excavation methods Open Trenching Directional Boring RECOMMENDATION OPEN TRENCHING because directional boring poses many problems with such a high volume of utilities running beneath Prospect Street PROJECT PROGRESS NEW UTILITIES D SE O G OP IN PR ILD BU EXISTING UTILITIES NORTH 1 Proposed Building I Luce Hall Existing Utilities Utility Relocation Route UTILITY RELOCATION Proposed Building II C 1 Prospect Street UTILITY RELOCATION Existing Utilities 20 0 Relocation Route 1 C 1 45 0 UTILITY RELOCATION Bid Package 1 Quantity Take Off General Conditions Requirements Test Pits Demolition and Access Sediment and Erosion Control Utility Excavation Installation 746 000 CONSTRUCTION SEQUENCE Place job trailer Site Access Demolition Soldier Piles Excavation Structural Fill N SOLDIER PILE DESIGN Soldier Pile Timber Lagging System HP 12x53 sections 90 45 long 15 Embedded 30 into surface 5 timber lagging 30 SOLDIER PILE DESIGN REINFORCED CONCRETE WALL FORMWORK SYSTEM Reinforced Cast in Place Concrete Wall 15 inches thick 12 feet 8 inches high Various Temporary Forming Methods Contractor Preference REINFORCED CONCRETE WALL FORMWORK SYSTEM Side View X Section REINFORCED CONCRETE WALL FORMWORK SYSTEM CONCLUSION LESSONS LEARNED Client satisfied with proposal All requested designs complete All requested bid packages complete Information is difficult to obtain Experienced bidders have large advantage Means Schedule in advance Everyone is busy Extremely valuable learning experience QUESTIONS