Price for "Dry Well Installation Services in Bellevue, WA"
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Project & Assessments
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|---|---|
| Site evaluation and drainage assessment | from $275 |
| Soil percolation testing | from $330 |
| Permit application preparation support | from $385 |
| Dry well sizing and placement consultation | from $440 |
| Dry well system feasibility study | from $550 |
| Surface water runoff analysis | from $770 |
| Hydrological analysis and water flow study | from $880 |
| Environmental impact assessment | from $990 |
| Stormwater collection system design | from $1210 |
| Stormwater management plan design | from $1320 |
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Preparatory Works
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| Utility line marking and avoidance | from $660 |
| Temporary water diversion during construction | from $880 |
| Site clearing and debris removal | from $990 |
| Base preparation and compaction | from $1320 |
| Erosion control setup | from $1430 |
| Site grading for optimal drainage | from $1650 |
| Trenching for piping and drainage | from $1760 |
| Excavation for dry well installation | from $2420 |
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Structural & Carpentry
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| Building access ramps or protective barriers | from $990 |
| Installation of protective filter fabric | from $1320 |
| Backfilling and compaction around dry well | from $1980 |
| Construction of inlet and outlet structures | from $2750 |
| Dry well pit construction with gravel base | from $3850 |
| Installation of dry well chambers or barrels | from $4400 |
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Mechanical, Electrical & Plumbing (MEP)
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| Inspection and pressure testing of plumbing | from $1100 |
| Installation of cleanouts and access points | from $1540 |
| Connection of dry well to existing drainage system | from $1650 |
| Integration of groundwater monitoring wells | from $2530 |
| Installation of stormwater piping and fittings | from $3080 |
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Finishes & Installations
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| Final site cleanup and debris hauling | from $1430 |
| Surface restoration and landscaping around dry well | from $1980 |
| Installation of sump pumps and drainage controls | from $2310 |
| Concrete or asphalt patching and repairs | from $2420 |
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Additional Services & Permitting
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| Consultation for code compliance | from $660 |
| Maintenance plans and service agreements | from $770 |
| Stormwater system certification and documentation | from $990 |
| Permit acquisition and inspections coordination | from $1210 |
| Emergency repair response services | from $1650 |