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ICE Kickoff and Constructability Review October 29-31, 2013

ICE Kickoff and Constructability Review October 29-31, 2013. NDOT FHWA CH2M HILL. Welcome and Introductions. Safety and Quality Moment. Agenda – Day 1. Agenda – Day 2. Agenda – Day 3. A document that: Describes the methodology for preparation of the ICE for Project Neon

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ICE Kickoff and Constructability Review October 29-31, 2013

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  1. ICE Kickoff and Constructability Review October 29-31, 2013

  2. NDOT • FHWA • CH2M HILL Welcome and Introductions

  3. Safety and Quality Moment

  4. Agenda – Day 1

  5. Agenda – Day 2

  6. Agenda – Day 3

  7. A document that: • Describes the methodology for preparation of the ICE for Project Neon • Presents and defines task deliverables • Will be refined during advancements of WBS, quantities, and cost development phases Independent Cost Estimate (ICE)

  8. “A process that utilizes construction personnel with extensive construction knowledge early in the design stages of projects to ensure that the projects are buildable, while also being cost-effective, biddable, and maintainable.” – The AASHTO Subcommittee on Construction A Structured Team Approach Focused On Function(s) and Thinking Outside The Box Constructability Review

  9. Constructability reviews that take place relatively early after conceptual design have the best potential for providing meaningful benefits without adversely impacting the schedule. Constructability Reviews

  10. Each technical discipline or project participant group should look for opportunities to provide constructability input that will support the key project objectives of: cost and schedule reductions, quality and safety improvements, environmental protection, and risk mitigation. Each technical discipline or project participant group should look for opportunities to provide constructability input that will support the key project objectives of: cost and schedule reductions, quality and safety improvements, environmental protection, and risk mitigation. Each technical discipline should look for opportunities to provide constructability input that will support the key project objectives of: cost and schedule reductions, quality and safety improvements, environmental protection, and risk mitigation. Constructability Reviews

  11. Location • Status • Goals and Objectives • Description and Scope • Approach/Delivery Project Overview

  12. Project Overview - LOCATION

  13. Scope Information 3.7-mile reconstruction of I-15 and US 95 High-occupancy vehicle (HOV) connections Charleston Boulevard Interchange reconstruction Ramp braiding Local street improvements

  14. HOVViaduct

  15. HOV Viaduct

  16. HOVInterchange

  17. HOV Interchange

  18. SB RampBraiding

  19. Southbound Ramp Braiding MLK/Alta Ramp to SB I-15 SB I-15 to Charleston Charleston to SB I-15 SB US 95 to SB I-15 SB I-15 to SAHARA v v v v v

  20. CharlestonInterchange

  21. Charleston Interchange

  22. AltaInterchange

  23. AltaInterchange NB I-15 access to Grand Central Pkwy Alta/MLK to SB I-15 NB I-15 to Alta v v v

  24. FloodControlBox Scope – Major Construction Elements

  25. Flood ControlBox Freeway channel realignment Typical Cross Section Existing freeway channel

  26. Projected Street Improvements Alta from MLK to Grand Central Charleston from Shadow Lane to UPRR Oakey Grand Central/Western from Wyoming to Iron Horse Loop including at-grade intersectionat Charleston MLK Slip Ramp to CD South Desert Lane Realignment from Oakey to Charleston Desert Lane Connection from Hastings to Charleston Scope – Major Construction Elements

  27. Independent Cost Estimate (ICE) Kickoff

  28. PURPOSE:To present the Independent Cost Estimate Methodology (ICEM) in the preparation of a reasonably reliable and accurate Independent Cost Estimate (ICE) for the 30% Design. Independent Cost Estimate (ICE) Kickoff – PURPOSE

  29. SCOPE: The report objectives are to… • Identify the methods and processes that will be used to develop the ICE during the 30% Design Level Phase • Identify the source documents and/or methodology that will be used to quantify and price the work, and for scheduling and risk assessment • Specify how estimating assumptions will be documented • Describe production-based and historical unit price elements • Define the approach and methodology with respect to Bid Item Summary Groups (“D-Groups”) and standard NDOT Bid items for the WBS Independent Cost Estimate (ICE) Kickoff –SCOPE

  30. ICE Methodology established to assure ICE is prepared in a consistent and uniform manner, with standardized methods & formatting that facilitate estimate review & reporting. Variability in each development stage and the influence of updates associated with revisions to plans dictates different estimating methods or procedures at a given milestone. Independent Cost Estimate (ICE) Kickoff – ICE Methodology

  31. Independent Cost Estimate (ICE) Kickoff – ICE Methodology

  32. Legend: • P = Perform Work • R = Review Work Independent Cost Estimate (ICE) Kickoff – ROLES & RESPONSIBILITIES

  33. 3.2 – Constructability Workshop Review: Draft & Final Constructability Report • 3.3 – Work Breakdown Structure (WBS): Final WBS List • 3.4 – Quantity Take-off: Final Reconciled & Agreed To Quantities (BISG & WBS Format) • 3.5 – Quantity Reconciliation: Final Reconciled & Agreed to Quantities (WBS Format) • 3.6 – Estimate Development: WBS; Summary & Detailed Level Estimates • 3.7 – Project Schedule: Schedule Narrative; Summary & Detailed CPM Schedules • 3.8 – Risk Opportunity Management Tool (ROMT): Risk Register • 3.9 – Estimate Review: n/a • 3.10 – Basis of Estimate: Basis of Estimate Report Independent Cost Estimate (ICE) Kickoff – ICE TASKS & DELIVERABLES

  34. Independent Cost Estimate (ICE) Kickoff – SCHEDULE

  35. “A process that utilizes construction personnel with extensive construction knowledge early in the design stages of projects to ensure that the projects are buildable, while also being cost-effective, biddable, and maintainable.” – The AASHTO Subcommittee on Construction A Structured Team Approach Focused On Function(s) and Thinking Outside The Box Constructability Reviews - PURPOSE

  36. Assure that the project is sufficiently detailed in the plans and specs to be constructed using standard construction methods, materials, and techniques. • Verify that the plans and specs give the contractor clear guidance and information, enabling the preparation of a competitive, cost-effective bid. • Consider the cost-effectiveness of future maintenance when the project is constructed following the plans and specs. This is NOT a Design Review Constructability Reviews - SCOPE

  37. Constructability Guidelines for Designers describe proven constructability concepts that are valid for all designs in order to improve construction efficiency and avoid pitfalls discovered on previous projects. The Guidelines are intended to be “dynamic” in that each project should provide additional ideas, further refinements, and feedback for consideration on projects that follow. Constructability Reviews - GUIDELINES

  38. Mobilization / Demobilization • Equipment – Placement, Availability … • Phasing / Staging • Maintenance of Traffic (MOT) • Materials – Availability, Procurement, Logistics • Structures Siting Constraints • Lightweight Fill • Drainage / Erosion-Sed Control / Environmental • Long Lead Items – Electrical • Right of Way (ROW) – Acquisition, Improvement • Safety Constructability Reviews - GUIDELINES

  39. Constructability Reviews - TOOLS

  40. Review of Available Information and Schedule • Probable Sequence of Construction and Staging • Construction Contract / Special Requirements • Construction Plan – efforts to aid constructability Constructability Review

  41. Working Groups for Next Segment of Workshop: • Group 1 (Horton & Kamph) – Roadway / ROW / Drainage / Utilities • Group 2 (Platin & Hults) – Structures / Geotech / Retaining Walls / Sound Walls / Risk Analysis • Group 3 (Parimi & Voldman) – Traffic / MOT / Electrical (Lighting / ITS / Signals) Constructability Review

  42. AFTER BREAK…Design Leads to Kick-Off: • Discussion of Discipline Specific Constructability Review Forms – FOCUS on CONSTRUCTABILITY… NOT DESIGN • Identify Additional Construction Concerns • Prioritize Top 3 to 5 Issues • Review 30% Design Estimate • Conduct Team Focus Q&A Constructability Review

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