HomeMy WebLinkAbout605 E Bryant - SEWER WATER DEMANDProject: Ranieri Site Plan
Project Number: 22-074
Location: Bozeman, MT
Sanitary Demand
Residential
2.11 people/dwelling unit 6.33 people
89 gal/capita/day 563.37 gal/day
Industrial Buildings & Offices 13 gal/day/employee
Existing Residence 2 bedrooms
Proposed Unit 1
Workshop/Warehouse Space 1392 sf (includes 1 accessory office)
ADU 1 bedroom
Proposed Unit 2
Workshop/Warehouse Space 1300 sf (includes 1 accessory office)
ADU 1 bedroom
Warehouses 500 sf/occupant
Proposed Unit 1 3 occupants
Proposed Unit 2 3 occupants
Existing Residence 187.79 gal/day
(Note that existing residence is
currently connected to Bozeman
Public WW System)
Proposed Unit 1
Workshop/Warehouse Space 39 gal/day
ADU 187.79 gal/day
Total 226.79 gal/day
Proposed Unit 2
Workshop/Warehouse Space 39 gal/day
ADU 187.79 gal/day
Total 226.79 gal/day
Qavg Overall Total 641.37 gal/day (Including Existing Residence)
Infiltration Rate 150 gal/acre/day (Per COB DSSP Section V.B.4)
Lot Area 0.53 acres
Infiltration 79.5 gal/day
Qavg with Infiltration 720.87 gal/day
Peak Sanitary Demand
Existing Residence 2.11 people/dwelling unit (Per COB DSSP Section V.B.4)
Proposed Unit 1
Workshop/Warehouse Space 3 employees
ADU 2.11 people/dwelling unit (Per COB DSSP Section V.B.4)
Proposed Unit 2
Workshop/Warehouse Space 3 employees
ADU 2.11 people/dwelling unit (Per COB DSSP Section V.B.4)
Population (In thousands) 0.01233
3175.8 gal/day
2.21 gal/min
Qpeak
Typical Design Wastewater Flows (From MDEQ Circular 4 ‐ Chapter 3 & COB DSSP)
Existing & Proposed Building Uses & Square Footage
Estimated Number of Employees (From IBC Table 1004.5 ‐ Max Floor Area Allowances Per Occupant)
Average Sanitary Demand
Project: Ranieri Site Plan
Project Number: 22-074
Location: Bozeman, MT
Domestic Water Demand
Residential
2.11 people/dwelling unit 6.33 people
170 gal/capita/day 1076.1 gal/day
Industrial Buildings & Offices 13 gal/day/employee
Existing Residence 358.7 gal/day
(Note that existing residence water
supply is currently from on‐site
well. Connection to City water
proposed.)
Proposed Unit 1
Workshop/Warehouse Space 39 gal/day
ADU 358.7 gal/day
Total 397.7 gal/day
Proposed Unit 2
Workshop/Warehouse Space 39 gal/day
ADU 358.7 gal/day
Total 397.7 gal/day
Qavg Overall Total 1154.1 gal/day
Max day to average day ratio 2.3:1 (Per COB DSSP Section V.A.4)
Qmax 2654.43 gal/day
Peak Hour to average day ratio 3:01 (Per COB DSSP Section V.A.4)
3462.3 gal/day
2.40 gal/min
Typical Design Water Demand (From MDEQ Circular 4 ‐ Chapter 3 & COB DSSP)
Average Water Demand
Peak Water Demand
Qpeak