Agenda - 05-26-2015 - C-2 - Laserfiche WebLink

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C. Pump stations: 252 • Pumps, discharge piping, and all related appurtenances (on the plans) • System total dynamic head calculations, pump specifications, pump curves and expected operating conditions (in the specifications). • Accessible pump removal system (on the plans) • Accessible float support system, float switches and float settings (on the plans) • Control panel and high -water alarm location and electrical connection details (on the plans) • Control panel /high -water alarm components (on the plans or in the specifications) • Description of float sequencing, control panel functions under normal and abnormal conditions, and appropriate settings (on the plans or in the specifications). • See also applicable requirements in item 14b above • Emergency storage capacity calculations and provisions for stand -by power (when applicable) • Lighting, wash -down water supply with back siphonage protection, and protective fencing, as needed d. Ground absorption fields: • Final layout, existing and finished ground elevations (on the plans). All fields and lines should be re- staked in the field if necessary prior to plan approval. Staking shall be sufficient to confirm all lines can be installed along the natural ground contour, maintaining minimum required separations, and to verify relative line elevations. • Trench and lateral distribution system plan and cross sectional details and invert elevations for each lateral (on plans) • Manifolds, supply lines, cleanouts and interconnection details and invert elevations (on the plans) • Flow distribution device design, construction detail, location, and invert elevations (on the plans) • Drainage system locations, discharge points and design details (on the plans) • Site preparation procedures (in the specifications) • Construction phasing and phased system testing (in the specifications) • Groundwater monitoring well locations (on the plans) and construction specifications (on plans and /or specifications) • Final landscaping provisions including compliance with erosion control requirements (in the specifications) For advanced pretreatment systems (e.g.: sand filters, tertiary wastewater treatment plants), pressure sewer systems (e.g.: STEP or Grinder pump systems), and industrial process wastewater systems, contact OSWP Central office for supplemental lists of information to include with project plans and specifications Other requirements or guidelines not listed above shall be demonstrated to be followed, including: 0