IOWA DEPARTMENT OF NATURAL RESOURCES
ENGINEERING BUREAU

INFORMAL BID TAB
NOTICE: This document represents bids that were opened on the letting date and may be subject to further review. This is not the official bid tab.

 Bids For:  Location:   Marshall County ATV  Date: 9/17/2026  Project No.  
  Storage Building  County:   MARSHALL  Time: 11:00 a.m.  20-05-64-01

 

 
1
2
3
Estimated Cost: $400,000.00
Contractor: 
Ciro Diiorio Masonry and LandscapingGTG Construction LLCTri-State Construction Group, Inc.
Funding Source: 100% ATV Fund, 907 Sunshine Dr
2717 Martin Luther King Jr Pkwy
3151 Brockway Rd., Suite 200
Marshalltown IA  50158Des Moines IA  50310Waterloo IA  50701
Plan Sets Requested: 2
Quantities
641-328-9248515-528-8178319-939-3151
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1MOBILIZATION1L.S.$26,873.00$26,873.00 $65,000.00$65,000.00 $105,012.00$105,012.00 
2SITE GRADING1L.S.$27,078.00$27,078.00 $30,000.00$30,000.00 $10,159.00$10,159.00 
3CONCRETE FOOTINGS1L.S.$7,072.00$7,072.00 $2,300.00$2,300.00 $1,155.00$1,155.00 
4CONCRETE APRON SLAB AND BOLLARDS1L.S.$12,941.00$12,941.00 $25,000.00$25,000.00 $23,348.00$23,348.00 
5INSULATED INTERIOR CONCRETE SLAB1L.S.$19,946.00$19,946.00 $30,000.00$30,000.00 $39,111.00$39,111.00 
6MECHANICAL - VENTS AND LOUVERS1L.S.$11,379.00$11,379.00 $10,900.00$10,900.00 $8,250.00$8,250.00 
7ELECTRICAL - LIGHTING1L.S.$16,100.00$16,100.00 $11,000.00$11,000.00 $15,620.00$15,620.00 
8ELECTRICAL - SERVICE AND MISC.1L.S.$9,200.00$9,200.00 $14,250.00$14,250.00 $20,460.00$20,460.00 
9ELECTRICAL - HEATERS1L.S.$8,274.00$8,274.00 $12,850.00$12,850.00 $9,130.00$9,130.00 
10PLUMBING - STUB-UPS, CURB STOP, DRAIN-DOWN PIT1L.S.$2,236.00$2,236.00 $3,900.00$3,900.00 $7,480.00$7,480.00 
11PRE-ENGINEERED POST FRAME BUILDING - W/ STEEL SIDING AND ROOFING1L.S.$68,550.00$68,550.00 $80,000.00$80,000.00 $83,720.00$83,720.00 
12INTERIOR CORRUGATED METAL WALL AND CEILING LINER PANELS1L.S.$22,850.00$22,850.00 $15,000.00$15,000.00 $20,829.00$20,829.00 
13DOORS, FRAMES, AND TRIM1L.S.$11,367.00$11,367.00 $12,250.00$12,250.00 $19,063.00$19,063.00 
14GUTTERS AND DOWNSPOUTS1L.S.$4,100.00$4,100.00 $2,200.00$2,200.00 $1,782.00$1,782.00 
15CLOSED CELL SPRAY FOAM INSULATION - CEILING AND WALLS1L.S.$24,383.00$24,383.00 $24,500.00$24,500.00 $24,281.00$24,281.00 
      $272,349.00  $339,150.00  $389,400.00 
 
 
4
5
6
Estimated Cost: $400,000.00
Contractor: 
N.B. Koch General ContractorsBall Team, LLC
Funding Source: 100% ATV Fund, 1571 W 7th St
PO Box 826
10550 New York Ave, Suite 200

Cedar Falls IA  50613Urbandale IA  50322  
Plan Sets Requested: 2
Quantities
319-269-0889515-440-4544
No.Description:No.UnitUnit Price AmountUnit Price AmountUnit Price Amount
1MOBILIZATION1L.S.$24,244.00$24,244.00 $194,128.00$194,128.00 $0.00 
2SITE GRADING1L.S.$20,400.00$20,400.00 $33,914.00$33,914.00 $0.00 
3CONCRETE FOOTINGS1L.S.$21,225.00$21,225.00 $0.00$0.00 $0.00 
4CONCRETE APRON SLAB AND BOLLARDS1L.S.$26,070.00$26,070.00 $20,945.00$20,945.00 $0.00 
5INSULATED INTERIOR CONCRETE SLAB1L.S.$31,780.00$31,780.00 $37,710.00$37,710.00 $0.00 
6MECHANICAL - VENTS AND LOUVERS1L.S.$15,000.00$15,000.00 $18,600.00$18,600.00 $0.00 
7ELECTRICAL - LIGHTING1L.S.$14,200.00$14,200.00 $14,200.00$14,200.00 $0.00 
8ELECTRICAL - SERVICE AND MISC.1L.S.$18,600.00$18,600.00 $18,600.00$18,600.00 $0.00 
9ELECTRICAL - HEATERS1L.S.$800.00$800.00 $800.00$800.00 $0.00 
10PLUMBING - STUB-UPS, CURB STOP, DRAIN-DOWN PIT1L.S.$7,200.00$7,200.00 $7,400.00$7,400.00 $0.00 
11PRE-ENGINEERED POST FRAME BUILDING - W/ STEEL SIDING AND ROOFING1L.S.$145,238.00$145,238.00 $120,263.00$120,263.00 $0.00 
12INTERIOR CORRUGATED METAL WALL AND CEILING LINER PANELS1L.S.$25,000.00$25,000.00 $64,000.00$64,000.00 $0.00 
13DOORS, FRAMES, AND TRIM1L.S.$16,728.00$16,728.00 $16,792.00$16,792.00 $0.00 
14GUTTERS AND DOWNSPOUTS1L.S.$4,700.00$4,700.00 $5,980.00$5,980.00 $0.00 
15CLOSED CELL SPRAY FOAM INSULATION - CEILING AND WALLS1L.S.$18,815.00$18,815.00 $23,268.00$23,268.00 $0.00 
      $390,000.00  $576,600.00  $0.00 
 



 

9/18/2026