Semi-Annually. a. Remove accumulated sediment from bottom of outlet structure. b. Check pond depth at various locations. If depth is reduced to 75% of original design depth, remove sediment to original design depth. c. Reseed grassed xxxxxx twice yearly. Repair eroded areas immediately.
Appears in 4 contracts
Samples: Stormwater Control Structure Wet Detention Maintenance Agreement, Stormwater Control Structure Dry Detention Maintenance Agreement, Stormwater Control Structure Wet Detention Maintenance Agreement
Semi-Annually. a. Remove accumulated sediment from bottom of outlet structure.
b. Check pond depth at various locations. If depth is reduced to 75% of original design depth, remove sediment to original design depthdepth in the main pool or forebay.
c. Reseed grassed xxxxxx twice yearly. Repair eroded areas immediately.
d. Inspect emergency spillway to ensure that it is properly armored.
Appears in 1 contract
Samples: Stormwater Control Structure Maintenance Agreement and Access Easement
Semi-Annually. a. Remove accumulated sediment from bottom of outlet structure.
b. Check pond wetland depth at various locations. If depth is reduced to 75% of original design depth, remove sediment to original design depth.
c. Reseed grassed xxxxxx twice yearlyReplace dead / damaged vegetation. Repair eroded areas immediately.
Appears in 1 contract
