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�g MEADOW CREEK SUBDIVISION, PHASE I ENGINEERING, INC.
M n TO PROVIDE STREET, SANITARY SEWER. WATER Consulting Engineers and land Surroyors
AND STORM DRAIN IMPROVEMENTS
BOZEMAN, MONTANA �1 dIL ■
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Montana • North Dakota • South Dakota • Wyoming
Appendix D
• Storm Water Design Calculations
• Storm Water Maintenance Plan
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STORM WATER MAINTENANCE PLAN
Gran Cielo, Phase 1 Multi-Family
City of Bozeman, Montana
PROPERTY OWNER'S ASSOCIATION
ION AND MAINTENANCE:
RESPONSIBILITIES
FOR ROUTINE INSPECTION
1. The retention ponds shall be kept free of trash, and the berms/slopes shall be
mowed or otherwise maintained to provide for a pleasant appearance.
2. Drainage paths and storm water structures
shall
e routinely
of sed mentected and kept free
of trash and debris. Sumps shall be cleaned upon accumulation
3. The owner shall inspect the retention ponds in spring and fall to insure that the
original design capacity is in order.
4. Sediment shall be removed and the pond restored to its original dimensions when
the sediment accumulation is evident.
5. Underground retention vaults shall be inspected at minimum 6 month intervals.
a. If sediment is at, or above, 3 isolator rows shall be cleaned using the jetvac
process.
b. A fixed culvert cleaning nozzle with rear facing spread of 45" or more is
preferred.
c. Apply multiple passes of jetvac until backflush water is clean.
5. Maintenance of the ponds and storm structures shall be the responsibility of the
property owner's association.
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