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Contractor:
PO Box 303
PO Box 227
Quantities
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IOWA DEPARTMENT OF NATURAL RESOURCES |
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| Bids For: | Location: | Backbone State Park | Date: 5/21/2026 | Project No. |
| Wastewater Improvements | County: | DELAWARE | Time: 11:00 a.m. | 25-03-28-01 |
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| Estimated Cost: $1,314,000.00 | Contractor: | | F L Krapfl Inc | Boomerang Corp | Top Grade Excavating Inc | | |||||||
| Funding Source: 100% Infrastructure, | | 3295 Vine Rd PO Box 303 | | 13225 Circle Drive Suite A PO Box 227 | | 971 9th Ave NW | | ||||||
| Dyersville IA 52040 | | Anamosa IA 52205 | | Farley IA 52046 | | |||||||
| Plan Sets Requested: 5 | Quantities | | 563-451-9194 | | 319-462-4435 | | 563-744-3416 | | |||||
| No. | Description: | No. | Unit | | Unit Price | Amount | | Unit Price | Amount | | Unit Price | Amount | |
| | | | | | | | | | | | | |
| 1 | Clearing and Grubbing | 1 | L.S. | | $6,000.00 | $6,000.00 | | $8,000.00 | $8,000.00 | | $6,535.00 | $6,535.00 | |
| 2 | Excavation, Class 10 | 1390 | C.Y. | | $5.00 | $6,950.00 | | $20.00 | $27,800.00 | | $23.50 | $32,665.00 | |
| 3 | Sanitary Sewer Gravity Main, Trenched, PVC, 4" | 30 | L.F. | | $54.00 | $1,620.00 | | $40.00 | $1,200.00 | | $71.00 | $2,130.00 | |
| 4 | Sanitary Sewer Gravity Main, Trenched, PVC, 6" | 260 | L.F. | | $65.00 | $16,900.00 | | $41.00 | $10,660.00 | | $70.50 | $18,330.00 | |
| 5 | Sanitary Sewer Gravity Main, Trenched, PVC, 8" | 605 | L.F. | | $56.00 | $33,880.00 | | $50.00 | $30,250.00 | | $91.50 | $55,357.50 | |
| 6 | Sanitary Sewer Force Main, Trenched, HDPE, 3" | 70 | L.F. | | $122.00 | $8,540.00 | | $56.00 | $3,920.00 | | $88.50 | $6,195.00 | |
| 7 | Sanitary Sewer Force Main, Trenchless, HDPE, 3" | 776 | L.F. | | $28.50 | $22,116.00 | | $40.00 | $31,040.00 | | $43.00 | $33,368.00 | |
| 8 | Pressure Test Existing Force Main | 1 | L.S. | | $1,750.00 | $1,750.00 | | $4,800.00 | $4,800.00 | | $656.00 | $656.00 | |
| 9 | Manhole, SW-301, 48" | 2 | Each | | $5,500.00 | $11,000.00 | | $6,000.00 | $12,000.00 | | $5,725.00 | $11,450.00 | |
| 10 | Sanitary Sewer, Plug Valves | 7 | Each | | $2,505.00 | $17,535.00 | | $3,200.00 | $22,400.00 | | $2,805.00 | $19,635.00 | |
| 11 | Baffle Curtain | 1 | Each | | $18,445.00 | $18,445.00 | | $14,000.00 | $14,000.00 | | $15,080.00 | $15,080.00 | |
| 12 | Chemical Tablet Feeder | 2 | Each | | $2,390.00 | $4,780.00 | | $3,200.00 | $6,400.00 | | $2,695.00 | $5,390.00 | |
| 13 | Composite Sampling Manhole | 3 | Each | | $4,900.00 | $14,700.00 | | $5,600.00 | $16,800.00 | | $5,810.00 | $17,430.00 | |
| 14 | Flume and Composite Sampling Manhole | 2 | Each | | $17,520.00 | $35,040.00 | | $12,000.00 | $24,000.00 | | $16,860.00 | $33,720.00 | |
| 15 | Flow Meter Manhole | 1 | Each | | $26,625.00 | $26,625.00 | | $14,000.00 | $14,000.00 | | $22,160.00 | $22,160.00 | |
| 16 | Lift Station and Valve Vault | 1 | Each | | $190,860.00 | $190,860.00 | | $280,000.00 | $280,000.00 | | $226,160.00 | $226,160.00 | |
| 17 | UV Disinfection System | 1 | Each | | $69,680.00 | $69,680.00 | | $80,000.00 | $80,000.00 | | $68,890.00 | $68,890.00 | |
| 18 | Chlorine Contact Tank, Septic Tank, 2,000-gal | 1 | Each | | $5,700.00 | $5,700.00 | | $10,000.00 | $10,000.00 | | $20,240.00 | $20,240.00 | |
| 19 | Septic Tank, 10,000-gal | 1 | Each | | $30,000.00 | $30,000.00 | | $32,000.00 | $32,000.00 | | $50,080.00 | $50,080.00 | |
| 20 | Septic Tank, 12,000-gal | 1 | Each | | $30,000.00 | $30,000.00 | | $36,000.00 | $36,000.00 | | $54,130.00 | $54,130.00 | |
| 21 | Recirculation Tank, 10,000-gal | 1 | Each | | $199,065.00 | $199,065.00 | | $280,000.00 | $280,000.00 | | $236,890.00 | $236,890.00 | |
| 22 | Sand Filter | 1 | Each | | $186,200.00 | $186,200.00 | | $200,000.00 | $200,000.00 | | $174,570.00 | $174,570.00 | |
| 23 | Headwall | 1 | Each | | $3,900.00 | $3,900.00 | | $4,000.00 | $4,000.00 | | $3,945.00 | $3,945.00 | |
| 24 | Access Pad, Granular, 6" | 150 | S.Y. | | $7.25 | $1,087.50 | | $15.00 | $2,250.00 | | $19.00 | $2,850.00 | |
| 25 | Chain Link Fence, Commercial, 8' | 540 | L.F. | | $35.00 | $18,900.00 | | $46.00 | $24,840.00 | | $33.36 | $18,014.40 | |
| 26 | Deer Exclusion Fence, 8' | 1090 | L.F. | | $28.00 | $30,520.00 | | $43.00 | $46,870.00 | | $27.70 | $30,193.00 | |
| 27 | Gates, 12' X 8' | 2 | Each | | $1,890.00 | $3,780.00 | | $1,450.00 | $2,900.00 | | $1,800.00 | $3,600.00 | |
| 28 | Demolition Work | 1 | L.S. | | $22,000.00 | $22,000.00 | | $12,000.00 | $12,000.00 | | $79,670.00 | $79,670.00 | |
| 29 | Site Restoration | 1 | L.S. | | $6,825.00 | $6,825.00 | | $12,000.00 | $12,000.00 | | $6,500.00 | $6,500.00 | |
| 30 | Bollard | 5 | Each | | $625.00 | $3,125.00 | | $1,200.00 | $6,000.00 | | $1,000.00 | $5,000.00 | |
| 31 | Construction Survey | 1 | L.S. | | $8,400.00 | $8,400.00 | | $3,200.00 | $3,200.00 | | $8,300.00 | $8,300.00 | |
| 32 | Mobilization | 1 | L.S. | | $41,000.00 | $41,000.00 | | $125,000.00 | $125,000.00 | | $36,940.00 | $36,940.00 | |
| 33 | Electrical, Complete | 1 | L.S. | | $150,400.00 | $150,400.00 | | $105,000.00 | $105,000.00 | | $163,240.00 | $163,240.00 | |
| 34 | Portable Composite Sampler | 2 | Each | | $10,275.00 | $20,550.00 | | $12,000.00 | $24,000.00 | | $9,875.00 | $19,750.00 | |
| 35 | SWPPP Preparation | 1 | Each | | $1,575.00 | $1,575.00 | | $1,000.00 | $1,000.00 | | $1,500.00 | $1,500.00 | |
| 36 | SWPPP Management | 1 | Each | | $3,150.00 | $3,150.00 | | $2,000.00 | $2,000.00 | | $3,000.00 | $3,000.00 | |
| 37 | Erosion Control | 1 | Each | | $3,075.00 | $3,075.00 | | $2,000.00 | $2,000.00 | | $2,500.00 | $2,500.00 | |
| 38 | Excavation, Class 10 (Imported Fill) | 930 | C.Y. | | $21.00 | $19,530.00 | | $32.00 | $29,760.00 | | $48.50 | $45,105.00 | |
| 39 | Compaction Testing with Moisture Control | 2320 | C.Y. | | $1.90 | $4,408.00 | | $4.00 | $9,280.00 | | $10.78 | $25,009.60 | |
| | | | | | | | | | | | | |
| $1,279,611.50 | | $1,557,370.00 | | $1,566,178.50 | | ||||||||
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6/6/2026