Conceptual Engineering Report. This document defines the project and shapes the design contract. Participation in this phase may likely be in conflict with any future design services.
Conceptual Engineering Report. 2.1 Review and Validation of Alternative Analysis Report
2.1.1 Review all background information and Alternative Analysis Report.
2.1.2 Contractor shall validate the proposed design concept in AAR, confirm the proposed design concept as the most feasible alternative and identify any data gaps that must be completed during the CER Phase in a technical memorandum.
Conceptual Engineering Report. The Conceptual Engineering Report (CER) shall contain preliminary design criteria and preliminary site layouts to document the basis of design for the Recommended Alternative. Contractor will provide a draft and final Hydraulic Analysis Reports to show the hydraulic profile throughout the alignment. The reports will be included as part of the CER to establish a 10% design level. The reports shall discuss current and future operations, hydraulic design parameters, facility sizing, etc. It shall also provide a comprehensive hydraulic and transient analysis including a simulation model. This task shall also include the review of relevant project documents. At a minimum, the Contractor shall review the following: • Lower Alemany Area Stormwater Improvement Project –Alternatives Analysis Report (AAR) • General Location Map • SFPUC General Seismic Requirements • SFPUC Infrastructure Division Project Design Procedures • Relevant record drawings of the Alemany Boulevard Storm Drain Project • Relevant record drawings of Islais Creek Transport/Storage Facilities Projects • Available geotechnical and hazardous materials investigation reports for the areas located in the vicinity of this project from SFDBI, SFPUC and SFPW libraries, as well as from other public/private projects/entities. • Record drawings for other facilities located in close proximity to this project, including but not limited to Caltrans, PG&E, Communications, Cable, etc. • General Plan, Zoning, Community Plan, and other applicable plans and environmental documents. Additional materials suggested for review include, but are not limited to, surveying data; aerial photos; topographic maps; ROW maps; design and as-built drawings related to the existing facilities; and information related to environmental studies. After completing the review of all background information, the Contractor shall verify the feasibility of the proposed design concept in AAR and identify any data gaps that must be completed during CER phase.
