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STORM WATER
PROJECT COST ESTIMATES & LOCATION MAPS
Appendix F
Project Name: 4400 South Street - Piping and Collection ImprovementsProject Location: 700 West Street to 1191 West on 4400 South StreetProject Number: Project #1
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $45,000.00 $45,000.00
2. Remove existing storm drainage piping (average cost) 3,690 lf. $16.00 $59,040.00
3. Remove surface materials - asphalt, curb and gutter 4,035 lf. $8.75 $35,306.25
4. Construct single grate inlet catch basin box 21 ea. $2,725.00 $57,225.00
5. Construct 15" diameter rcp storm drain pipe 345 lf. $39.25 $13,541.25
6. Construct 24" diameter rcp storm drain pipe 375 lf. $71.50 $26,812.50
7. Construct 27" diameter rcp storm drain pipe 1,030 lf. $81.00 $83,430.00
8. Construct 30" diameter rcp storm drain pipe 750 lf. $91.75 $68,812.50
9. Construct 33" diameter rcp storm drain pipe 345 lf. $115.00 $39,675.00
10. Construct 48" diameter rcp storm drain pipe 600 lf. $145.00 $87,000.00
11. Construct 60" diameter rcp storm drain pipe 590 lf. $176.00 $103,840.00
12. Construct 4' diameter storm drain manhole 4 ea. $2,550.00 $10,200.00
13. Construct 5' diameter storm drain manhole 23 ea. $2,950.00 $67,850.00
14. Construct 6' diameter storm drain manhole 5 ea. $3,340.00 $16,700.00
15. Furnish trench backfill materials 1,325 tons $4.50 $5,962.50
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
16. Furnish bedding materials 1,940 tons $10.50 $20,370.00
17. Roadway patching 3,280 sy. $19.50 $63,960.00
18. Traffic control and flagging 75 days $150.00 $11,250.00
19. Looping residential waterlines 22 ea. $450.00 $9,900.00
20. Looping main waterlines 5 ea. $4,500.00 $22,500.00
21. Landscaping & surface restoration 1 ls. $15,000.00 $15,000.00
Subtotal $863,375.00Engineering and Construction Contingencies (20%) $172,700.00
Estimated Total for Improvements $1,036,100.00
Project Name: 4400 South Street - Piping Upgrade ImprovementsProject Location: (700 West Street to Weber River)Project Number: Project #2
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $9,300.00 $9,300.00
2. Remove existing storm drainage piping 935 lf. $11.00 $10,285.00
3. Remove surface materials - asphalt, curb and gutter 935 lf. $8.75 $8,181.25
4. Construct single grate inlet catch basin box 3 ea. $2,725.00 $8,175.00
5. Construct 48" diameter rcp storm drain pipe 935 lf. $67.25 $62,878.75
6. Construct 6' diameter storm drain manhole 2 ea. $3,240.00 $6,480.00
7.1 ea. $8,300.00 $8,300.00
8. Construct 15" diameter rcp storm drain pipe 155 lf. $39.25 $6,083.75
9. Furnish trench backfill materials 350 ton $4.50 $1,575.00
10. Furnish bedding materials 1,050 ton $10.50 $11,025.00
11. Construct concrete curb and gutter 60 lf. $19.50 $1,170.00
12. Connection to existing system 1 ea. $4,800.00 $4,800.00
13. Roadway patching 920 sy. $19.50 $17,940.00
14. Traffic control and flagging 30 days $150.00 $4,500.00
Install storm water outlet structure at Weber River connection with rip rap
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
15. Landscaping & surface restoration 1 ls. $3,000.00 $3,000.00
Subtotal $163,694.00Engineering and Construction Contingencies (20%) $32,700.00
Estimated Total for Improvements $196,400.00
Project Name: Cherry Drive - Piping Upgrade ImprovementsProject Location: (Highland Drive & Cherry Drive Intersection to the Northwest)Project Number: Project #3
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $7,600.00 $7,600.00
2. Remove existing storm drainage piping 970 lf. $5.50 $5,335.00
3. Construct 15" diameter rcp storm drain pipe 970 lf. $39.25 $38,072.50
4. Construct 4' diameter manhole 8 ea. $2,550.00 $20,400.00
5. Construct single grate inlet catch basin box 7 ea. $2,725.00 $19,075.00
6. Construct double grate inlet catch basin box 1 ea. $3,175.00 $3,175.00
7. Construct concrete curb and gutter 160 lf. $19.50 $3,120.00
8. Remove surface materials - asphalt, curb and gutter 970 lf. $8.75 $8,487.50
9. Connection to existing system 2 ea. $2,800.00 $5,600.00
10. Furnish trench backfill materials 245 ton $4.50 $1,102.50
11. Furnish bedding materials 290 ton $10.50 $3,045.00
12. Roadway patching 650 sy. $23.50 $15,275.00
13. Traffic control and flagging 30 days $150.00 $4,500.00
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
14. Landscaping & surface restoration 8 ea. $200.00 $1,600.00
Subtotal $136,388.00Engineering and Construction Contingencies (20%) $27,300.00
Estimated Total for Improvements $163,700.00
Project Name: 1150 West - 5500 South Intersection - Piping and Collection ImprovementsProject Location: 1150 West - 5500 South Intersection and 1106 West 5475 South StreetProject Number: Project #4
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $2,500.00 $2,500.00
2. Remove existing storm drainage structures 6 ea. $450.00 $2,700.00
3. Remove surface materials - asphalt 90 lf. $8.75 $787.50
4. Construct single grate inlet catch basin box 4 ea. $2,725.00 $10,900.00
5. Construct 15" diameter rcp storm drain pipe 90 lf. $39.25 $3,532.50
6. Construct 4' diameter cleanout manhole 2 ea. $2,550.00 $5,100.00
7. Furnish trench backfill materials 50 tons $4.50 $225.00
8. Furnish bedding materials 30 tons $10.50 $315.00
9. Construct concrete curb and gutter 120 lf. $19.50 $2,340.00
10. Construct double hooded inlet catch basin box 2 ea. $3,700.00 $7,400.00
11. Roadway patching 100 sy. $19.50 $1,950.00
12. Traffic control and flagging 14 days $150.00 $2,100.00
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
13. Landscaping & surface restoration 6 ea. $200.00 $1,200.00
Subtotal $41,050.00Engineering and Construction Contingencies (20%) $8,200.00
Estimated Total for Improvements $49,300.00
Project Name: 5175 South 1200 West Intersection - Piping Collection ImprovementsProject Location: (5175 South - 1200 West Intersection to the West)Project Number: Project #5
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $4,100.00 $4,100.00
2. Remove existing waterway 65 lf. $5.75 $373.75
3. Remove surface materials - asphalt 460 lf. $8.75 $4,025.00
4. Construct single grate inlet catch basin box 5 ea. $2,725.00 $13,625.00
5. Construct 15" diameter rcp storm drain pipe 460 lf. $39.25 $18,055.00
6. Construct 4' diameter cleanout manhole 3 ea. $2,550.00 $7,650.00
7. Furnish trench backfill materials 180 tons $4.50 $810.00
8. Furnish bedding materials 180 tons $10.50 $1,890.00
9. Connection to existing system 1 ea. $2,800.00 $2,800.00
10. Construct concrete curb and gutter 100 lf. $19.50 $1,950.00
11. Construct handicap ramp at old waterway location 2 ea. $2,700.00 $5,400.00
12. Roadway patching 345 sy. $19.50 $6,727.50
13. Traffic control and flagging 21 days $150.00 $3,150.00
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
14. Landscaping & surface restoration 7 ea. $200.00 $1,400.00
Subtotal $71,956.00Engineering and Construction Contingencies (20%) $14,400.00
Estimated Total for Improvements $86,400.00
Project Name: 4800 South - 1700 West Intersection - Piping and Collection ImprovementsProject Location: 4800 South - 1700 West Street IntersectionProject Number: Project #6
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $1,500.00 $1,500.00
2. Remove surface materials - asphalt 55 lf. $8.75 $481.25
3. Construct single grate inlet catch basin box 3 ea. $2,725.00 $8,175.00
4. Construct 15" diameter rcp storm drain pipe 55 lf. $39.25 $2,158.75
5. Construct 4' diameter cleanout manhole 1 ea. $2,550.00 $2,550.00
6. Furnish trench backfill materials 30 tons $4.50 $135.00
7. Furnish bedding materials 25 tons $10.50 $262.50
8. Roadway patching 65 sy. $19.50 $1,267.50
9. Traffic control and flagging 4 days $150.00 $600.00
10. Landscaping & surface restoration 1 ls. $500.00 $500.00
Subtotal $17,630.00Engineering and Construction Contingencies (20%) $3,500.00
Estimated Total for Improvements $21,100.00
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
Project Name: Parker Drive - Piping and Collection ImprovementsProject Location: River Valley Drive to manhole near 3675 South on Parker DriveProject Number: Project #7
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $2,200.00 $2,200.00
2. Remove surface materials - asphalt (1/2 width) 525 lf. $3.00 $1,575.00
3. Construct single grate inlet catch basin box 1 ea. $2,725.00 $2,725.00
4. Construct 15" diameter rcp storm drain pipe 525 lf. $39.25 $20,606.25
5. Construct 4' diameter cleanout manhole 1 ea. $2,550.00 $2,550.00
6. Furnish trench backfill materials 130 tons $4.50 $585.00
7. Furnish bedding materials 120 tons $10.50 $1,260.00
8. Roadway patching (1/2 width) 525 sy. $10.50 $5,512.50
9. Traffic control and flagging 5 days $150.00 $750.00
10. Landscaping & surface restoration 1 ls. $750.00 $750.00
Subtotal $38,514.00Engineering and Construction Contingencies (20%) $7,700.00
Estimated Total for Improvements $46,200.00
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
Project Name: 4300 South 700 West - Intersection - Piping and Collection ImprovementsProject Location: 4300 South 700 West IntersectionProject Number: Project #8
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $1,500.00 $1,500.00
2. Remove surface materials - asphalt 45 lf. $8.75 $393.75
3. Remove waterway materials - concrete 40 lf. $9.75 $390.00
4. Construct single grate inlet catch basin box 3 ea. $2,725.00 $8,175.00
5. Construct 15" diameter rcp storm drain pipe 45 lf. $39.25 $1,766.25
6. Construct 4' diameter cleanout manhole 1 ea. $2,550.00 $2,550.00
7. Furnish trench backfill materials 30 tons $4.50 $135.00
8. Furnish bedding materials 25 tons $10.50 $262.50
9. Roadway patching 40 sy. $19.50 $780.00
10. Traffic control and flagging 4 days $150.00 $600.00
11. Landscaping & surface restoration 1 ls. $2,000.00 $2,000.00
Subtotal $18,553.00Engineering and Construction Contingencies (20%) $3,700.00
Estimated Total for Improvements $22,300.00
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
Project Name: 4350 South Street - Piping and Collection ImprovementsProject Location: 800 West to 751 West on 4350 South StreetProject Number: Project #9
Item Description Quantity Units Unit Price Amount
1. Mobilization 1 ls. $4,000.00 $4,000.00
2. Remove surface materials - asphalt 460 lf. $8.75 $4,025.00
3. Remove waterway materials - concrete 85 lf. $9.75 $828.75
4. Construct single grate inlet catch basin box 7 ea. $2,725.00 $19,075.00
5. Construct 15" diameter rcp storm drain pipe 460 lf. $39.25 $18,055.00
6. Construct 4' diameter cleanout manhole 3 ea. $2,550.00 $7,650.00
7. Furnish trench backfill materials 120 tons $4.50 $540.00
8. Furnish bedding materials 120 tons $10.50 $1,260.00
9. Roadway patching 410 sy. $19.50 $7,995.00
10. Traffic control and flagging 20 days $150.00 $3,000.00
11. Landscaping & surface restoration 1 ls. $4,000.00 $4,000.00
Subtotal $70,429.00Engineering and Construction Contingencies (20%) $14,100.00
Estimated Total for Improvements $84,500.00
RIVERDALE CITY CAPITAL FACILITIES PLAN
STORM DRAINAGE
Engineer's Cost Estimate
January 2009
