Practice Problem 1A Motel with toilet, bath and kitchen facilities is to serve a maximum of 300 persons. Determine the Sizeof the Septic Tank.

Since most of the design data is not given We have to consider the data standardized Also…

Answered: A Motel with toilet, bath and kitchen…

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter3: Collection

Section: Chapter Questions

Problem 3.18P

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design a 4-chamber septic tank to serve a hotel with a maximum occupancy of 250 persons.submit complete solutions and septic tank details.
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1.Determine the size of pipe needed to serve the following fixtures: a. Horizontal waste pipe b. oil pipe c. House Drain @ 3 % slope for (a, b ,c) 6 urinals; 2 bathtubs; 4 lavatories; 2 slop sinks, 3 wash basins and 5 showers. d. How about the size of horizontal branch waste pipe for the following fixtures? for (d) 1 lavatory; 1 bathtub; 3 urinals and 2 slop sinks.
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Determine the total sanitary sewer loading for the three pipes in the subdivision shown below. Also determine the invert elevations based on the design criteria listed. What is the total peak flow into the lift station (MH - 4) in L/s? What are the full flow velocity and full flow discharge for each pipe. What is the ratio of flow depth to pipe diameter for each pipe (i.e. d/D)? Street crown elevations are shown in parentheses. School 230 students/staff 8 single family homes MH-2 (38.65 m) Pipe B 95 m Pipe A-110 m MH-3 MH-1 (38.95 m) (39.61 m) 5 single family 15 single family homes homes A restaurant with 12 employees and Pipe C 500 patrons per day 100 m Base Loading MH-4/Lift Station (38.50 m) Single family homes - 280 LCD/3 people per home School 60 LCD (per student/staff) Restaurant - 30 L/d/employee plus 10L/patron Peaking Factor - 4 Infiltration 0.5 L/d per cm of diameter per m of length. Inflow - No foundation drains but inadvertent inflow - 1 L/min/single family home and 1 L/min…

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A Motel with toilet, bath and kitchen facilities is to serve a maximum of 300 persons. Determine the Size of the Septic Tank.