25D - 55 AND ALTON AVE OVERCROSSING

Home Browse Search

The following documents will be updated or finalized: • Roadway Special Provisions • Roadway Engineer's Estimate • Final HydrologylDrainage Report • Final Storm Water Data Report (SWDR) • Final Traffic Management Plan (TMP) • Final Construction CPM Schedule The following draft document will be submitted with the 95% submittal: Task 7.3 Draft Storm Water Pollution Protection Plan (SWPPP) Huitt-Zollars will prepare a Notice of Intent (N01) and a draft Storm Water Pollution Protection Plan to satisfy the Water Quality Control Board for the National Pollutant Elimination System Program (NPDES). Huitt-Zollars will acquire necessary dewatering permit for foundations construction. Deliverables: Huitt-Zollars will submit 40 sets of 95% plans, reduced to 11" x 17" size, Roadway Special Provisions, an Engineer's Estimate, 4 copies of the HydrologylDrainage Report, 4 copies of the SWDR 4 copies of the Traffic Management Plan, and 4 copies of the Construction CPM Schedule. TASK 8.0 STRUCTURES PS&E Task 8.1 Structure Type Selection Report The Huitt-Zollars Team will produce, submit and present the Type Selection Report for the bridge replacement and special design retaining walls, if applicable. The Huitt-Zollars Team will schedule, hold, run and document a Type Selection Review Meeting, in Sacramento, to discuss and provide information on foundation and false work requirements, proposed seismic design criteria, aesthetics, traffic handling, and other pertinent information related to bridge design, construction and maintenance. The Huitt-Zollars Team will. perform drainage design calculations for the proposed bridge deck drainage systems and prepare a Bridge Drainage Report. The Type Selection Report will contain a General Plan; General Plan Estimate; Vicinity Map; Type Selection Memo; and Project Seismic Design Criteria. (A separate Advance Planning Study is not included in this Scope of Work.) Deliverables: The Huitt-Zollars Team will complete Type Selection submittal. After receiving written approval of the proposed General Plan and structure type, the Huitt-Zollars Team will furnish OSFP with 15 copies of the Type Selection Report; 2 copies Draft Foundation Plan; 4 copies Bridge Drainage Report; 40 copies Approved General Plan. Task 8.2 Structures 60% PS&E (Unchecked Details) Upon approval of the structure type, the Huitt-Zollars Team will perform a complete structural design for the overcrossing and retaining walls, if applicable. The bridge is assumed to be a two-span, cast-in-place concrete box girder, which will be constructed in two stages. The structure design will be coordinated with the development of the Foundation Report to ensure the proper selection of foundation type and proper development of foundation capacity. The Huitt-Zollars Team will develop draft details to ensure compatibility with the structural calculations. The following sheets are anticipated: • General Plan • Index to Plans • Deck Contours • Foundation Plan • Abutment Layout • Abutment Details • Bent Layout • Bent Details 25D-62