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SF Transbay Terminal Roof City Park ProjectGreenleaf Construction Co.

Jessica Chase Thaisa FernandesElizabeth GarrityJorge Martínez

Greenleaf Construction Co.

Greenleaf Construction Co.

Greenleaf Construction CO. aims to be the leader of eco space planning design in San Francisco. Our goal is to design and build community and private outdoor areas in an environmentally sustainable and pet-friendly

Vision

Greenleaf Construction Co.

San Francisco Transbay Terminal

Conceptual Design and Detailed Design of the Transbay Terminal City Park which considering a green roof with sustainable design features and display gardens featuring climate-appropriate plants

Project Objectives

Greenleaf Construction Co.

● Landscape design featuring Mediterranean style/water wise plants● Lighting plan supported by solar energy● Automatic water system utilizing recycled water● Rain water collection system● Hardscape and design features such as statue● Public facilities (benches, public water access) ● IT connectivity by solar panels● Composting for garden maintenance● Compostable doggy bag dispenser ● Water dispenser for people and pets● Cellphone charger by solar energy

Project Scope

Greenleaf Construction Co.

● General Design Criteria and Specific Design Criterias● Architectural and Landscape Design● Layout and 3D Model● Technical Specifications for Eco-friendly (light, water, plants) ● Technical Specifications Public Safety Requirement● Piping Design (technical specifications, data sheets, P&ID, general arrangements, elevations,

isometrics, list, material take-off)● Electrical Design (technical specifications, data sheets, unilineal drawings, material take off,

calculations reports)● Civil Works (technical specifications, drawings, material take-off, calculations reports)● FInal Report

Project Services

Greenleaf Construction Co.

● Construction● Capital Cost Expenditure Estimation and Procurement● Electrical and Water supply● Environmental Impact Analysis, assessment and mitigation requirements due to it● All the lease and the contract requirement to develop the retail areas● Community relationships● Wireless access● Restrooms● Cafe shop design● Topography services● Any other facility does not include in the project scope

Exclusions

Greenleaf Construction Co.

● 38 weeks maximum time to develop the project● The Conceptual Design needs to be approved by the client and other stakeholders

before proceeding with detailed design● Since the roof is under construction, access to the facilities/work site may be

limited● Design based on previous conceptual designs by others

Constraints

Greenleaf Construction Co.

● Design under ISO 14020 and ISO 14024● Eco stamping according to “The United States Environmental Protection Agency” ● Environmentally Preferable Purchasing according to The United States

Environmental Protection Agency ● Recycled-content materials● Reduced or no pesticide use in the garden specification● Use of native plants

Assumptions

Greenleaf Construction Co.

Stakeholders Org Chart

Company Organizational Chart

Project Organizational Chart

Greenleaf Construction Co.

Phases of the Project

Phase 1: Conceptual DesignDeveloping conceptual design that allows the client to view the main features of the park, providing a list of materials for a CAPEX estimation (out of the scope) with an accuracy of +/- 40%

Phase 2: Detailed DesignThis phase builds on pre-approved conceptual design, aiming to further elaborate each aspect of the project through a complete description through solid modeling, drawings, as well as specifications

Work Breakdown Structure (WBS)

Work Breakdown Structure (WBS)

PhasesWBSProject Timeline

60 days116 days

WP Landscape

80 days

WP Garden and Plants

WP Mechanical/ Piping design

55 days

WP Electrical design

48 days

WP Civil work

WP Schedule

10 days48 days81 days

WP = Work Package

60 days

Detailed Design

121 days

Conceptual

Design

SF Transbay Terminal Roof City Park Project181 days (37 weeks)

● Approval of the conceptual design (13th Week)● Completion of Landscape Design Lay-out (19th Week)● Completion of Garden Lay-out (24th Week)● Construction Program (36th Week)● Final Report (37th Week)

Milestones

Greenleaf Construction Co.

PhasesGantt Chart

PhasesGantt Chart

PhasesGantt Chart

Critical Path Schedule

Critical Path Activities Phase 1

1. Conceptual Design Develop2. 3D Model Develop3. Conceptual Design Report

Critical Path Activities Phase 21. General Design Criteria General Work Package2. Landscape Design Criteria Landscape Work Package3. Landscape Design Lay-out Landscape Work Package4. Garden Lay-out (4 units) Garden and Plants Work Package 5. Piping General Arrangement Mechanical/Piping Work Package6. Elevation and Section Dwg Mechanical/Piping Work Package7. Civil/Structural Design Criteria Civil Work Package8. Concrete Specification Civil Work Package9. Structural Specification Civil Work Package

10. Paints Specification Civil Work Package11. Concrete Calculations Civil Work Package12. Structural Calculations Civil Work Package13. Concrete Lay out Civil Work Package14. Standard Steels Typical Details Railings Civil Work Package15. Construction Program Schedule Work Package16. Final Report General Work Package

Cost Estimate - Level off Efort WorkWork Package Landscape

● Work Package Duration: 80 days

● Resources ○ An Architect○ A Designer

● Work hours required: 878○ Architect: 231 work hours○ Designer: 647 work hours

Cost Estimate Work Package Landscape

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