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La Grange Wetland Mitigation Bank Site

Contracts and Plans

Contract #1     June 17, 2005 IDOT Letting

Item 269       Contract No. 72939                         Brown County              District 6

Section D6 WETLAND MITIGATION NO. 1        (LAGRANGE WETLAND BANK)       

Wetland mitigation including earthwork to reestablish wetland ponds, deactivate field tile and drainage ditches located at the LaGrange Wetland Bank in the northeast corner of Brown County; includes clearing and grubbing; 46,039 cu yds earth excavation; 9.7 acres seeding; 2,700 lbs temporary erosion control seeding; 368 ft pipe culverts; 16 metal end sections; 17,400 ft exploration trench; plug 72 existing drains; 3,600 ft field tile deactivation and removal; mobilization; traffic control and protection. (Job No. C-96-510-05) (6-00332-0000)

 PREVIOUS LETTING:  April 29, 2005 (Item 44)


Contract #2      September 23, 2005 IDOT Letting

Item 074       Contract No. 72967                          Brown County           District 6

Section D6 WETLAND MITIGATION NO. 2          (LAGRANGE WETLAND BANK)       

Wetland mitigation located at the LaGrange Wetland Bank in the northeast corner of Brown County; includes 40.7 acres interseeding; 40.7 acres mowing; 2,199 shade trees; tree care; 30 units tree intermediate and shrub watering; 2,932 tree trunk predator protection; 20 gals weed control, non-selective and non-residual; 244.4 acres maintenance mowing; mobilization. (Completion Date: October 15, 2008) (Job No. C-96-508-06) (6-00333-0000)

PREVIOUS LETTING: August 5, 2005 (Item 110)

 


Contract #3     June 13, 2008 IDOT Letting

Item 287 Contract No. 72968                                   Brown County                District 6

Section D6 WETLANDS MITIGATION NO. 3            (LAGRANGE WETLAND BANK)

Earthwork to re-establish wetland ponds, de-activate field tile and drainage ditches and building embankments for future access roads at the LaGrange Wetland Bank located in the northeast corner of Brown County; includes plug 50 existing drains; clearing and grubbing; foundation removal; 1,500 ft field tile de-activation and removal; 89.6 acres seeding; 108,467 cu yds earth excavation; 18,380 lbs temporary erosion control seeding; 50 tons erosion control aggregate; 182 tons stone dumped riprap; 1,739 tons subbase granular material; 846 tons aggregate surface course; 1,291 ft pipe culverts; 8,000 ft exploration trench; 3,260 ft cable road guard; 3 cable gates; mobilization; traffic control and protection. (35 Working Days) (Job No. C-96-036-08) (6-00334-0000) (0.00% DBE)

 


Contract #4     April 23, 2010 IDOT Letting

Item 157 Contract No. 72969                                  Brown County                District 6

Section D6 WETLANDS MITIGATION 4            (LAGRANGE WETLAND BANK)

Grading and shaping roadway, aggregate seeding, haul-road repair and other work needed to build access roads and parking areas at the wetland site; includes 117 units grading and shaping roadway; 3.5 acres seeding; 5,850 tons subbase granular material; 270 tons bituminous materials (cover and seal coats); 1,700 tons seal coat aggregate; 300 sq yds patching; mobilization; traffic control and protection. (35 Working Days) (Job No. C-96-071-08) (6-00335-0000)

 

Contract #5    April 23, 2010 IDOT Letting

Item 16 Contract No. 72970                                  Brown County                District 6

Section D6 WETLANDS MITIGATION 5            (LAGRANGE WETLAND BANK)

Mowing, herbicide spraying, tree planting, tree care and seeding at the LaGrange Wetland Bank located in the northeast corner of Brown County; includes 30 acres interseeding; 14.1 acres seeding; 44.1 acres mowing; 2,160 shade trees; 28 gals weed control; tree care; 22 units tree and shrub watering; 108 acres maintenance mowing; mobilization. (Completion Date: July 15, 2014) (Job No. C-96-051-09) (6-00336-0000)

 

Contract #6    April 23, 2010 IDOT Letting

Item 17 Contract No. 72971                                  Brown County                District 6

Section D6 WETLANDS MITIGATION 6            (LAGRANGE WETLAND BANK)

Mowing, herbicide spraying, seeding, tree planting and maintenance mowing at the LaGrange Wetland Bank located in the northeast corner of Brown County; includes 20 acres interseeding; 22.4 acres seeding; 42.4 acres mowing; 1,440 shade trees; 29 gals weed control; tree cares; tree and shrub watering; 72 acres maintenance mowing; mobilization. (Completion Date: July 15, 2014) (Job No. C-96-053-09) (6-00336-0100)

 

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