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Home My WebLink AboutTC SS 06132023 - SDMP UpdateFIRST UP CONSULTANTS Status Update: STORM DRAINAGE MASTER PLAN C I P P r o j e c t A -330 Danville Town Council Study Session J u n e 1 3 , 2 0 2 3 FIRST UP CONSULTANTS Presentation overview: History and Objectives of Storm Drainage Master Plan Study Area and Drainage Systems Asset Inventory Condition Assessment Proposed Improvements Prioritizing Capital Improvement Projects Next Steps MARCH 2017 JUNE 2017 CAMEO ACRES FLOODING EVENT 2017 FIRST UP CONSULTANTS FIRST UP CONSULTANTS FIRST UP CONSULTANTS CAMINO ENCANTO AUGUST 2017 FIRST UP CONSULTANTS SINKHOLE (sɪŋk.hoʊl) NOUN: “SOMETHING THAT STEADILY DRAINS MONEY OR RESOURCES” FIRST UP CONSULTANTS •Study Area and Drainage Systems •Asset Inventory •Condition Assessment •Proposed Improvements •Prioritizing Capital Improvement Projects STORM DRAIN MASTER PLAN PHASE I OBJECTIVES: Project consultant FIRST UP CONSULTANTS TOWN OF DANVILLE DRAINAGE AREA FIRST UP CONSULTANTS TOWN OF DANVILLE WATERSHED MAP FIRST UP CONSULTANTS FIRST UP CONSULTANTS Drainage “Hot spots” FIRST UP CONSULTANTS DRAINAGE MAPS FIRST UP CONSULTANTS GOOGLE EARTH STORM DRAIN LAYERS FIRST UP CONSULTANTS VALLEY CREEK LNVAN PATTEN DR BLEMER RD ASSET MAPPING FIRST UP CONSULTANTS LOCATIONS OF GEOREFERENCED AS-BUILTS Town of Danville drainage System Inventory Hydraulic Structures Open Channel Storm Drain Pipe Town of Danville drainage System Value FIRST UP CONSULTANTS Facility Inspections: 146 Sites from November 2020 to April 2022 Inspections of Hot Spots and CMP locations Facility information and conditions observed FIRST UP CONSULTANTS INSPECTION LOCATIONS FIRST UP CONSULTANTS MAP OF STRUCTURAL CONDITION FIRST UP CONSULTANTS FIELD INSPECTION PHOTOS EL RINCON RD SAN RAMON VALLEY BLVD EL PINTADO RD FIRST UP CONSULTANTS FIELD INSPECTION PHOTOS EL RINCON RDHEARTLAND CT VALLEY CREEK LN FIRST UP CONSULTANTS FIELD INSPECTION PHOTOS VALLEY CREEK LNVAN PATTEN DR BLEMER RD FIRST UP CONSULTANTS FIELD INSPECTION PHOTOS GIL BLAS RD VISTA GRANDE ST FIRST UP CONSULTANTS FIELD INSPECTION PHOTOS LOMITAS DITCH FIRST UP CONSULTANTSStructural Rehabilitation/Replacement Recommendations FIRST UP CONSULTANTS RECOMMENDED CAPITAL IMPROVEMENTS FIRST UP CONSULTANTS Next Steps: Additional Inspection and Inventory Capacity Assessment Sediment and Vegetation Management Plan CIP Feasibility Analysis FIRST UP CONSULTANTS THANK YOU QUESTIONS & ANSWERS