Final Woodcock Creek at Grimm Road Bridge Bid Tabs Summary_5-16-2023.xlsx

XLSX spreadsheet 107 KB Posted

Attached to
RFP for Independant Living Program fee for Service Model
Solicitation number
S-10000-00006578
Issued by
Oregon

About this file

Bid Tabs Summary for Woodcock Creek at Grimm Road Bridge Replacement

This document is a bid analysis summary prepared by a local government entity for the Woodcock Creek at Grimm Road Bridge Replacement project, with bids opened on May 11, 2023. The project involves the complete replacement of a bridge structure, including removal of the existing bridge, construction of a pre-fabricated replacement structure, site preparation, erosion control, temporary traffic management, and restoration of streambed features. The scope encompasses 46 line items ranging from workplace harassment prevention plans and mobilization through bridge fabrication, guardrail installation, and channel restoration work. Three contractors submitted bids: Bent LLC (Conway, Oregon), Conway Construction Co. (Vancouver, Washington), and Farline Bridge, Inc. (Stayton, Oregon). The engineer's estimate for the project was $918,670, with contingency and fees bringing the total construction phase cost to approximately $1,429,137.68.

Bent LLC emerged as the apparent low bidder at $1,350,519, representing a 47.01 percent increase over the engineer's estimate. Conway Construction Co. bid $1,451,670, and Farline Bridge, Inc. submitted the highest bid of $1,516,997. Significant price variations among bidders appeared in several categories, most notably the pre-fabricated bridge component (ranging from $400,000 to $861,445), structure excavation (varying from $4,000 to $67,563), and streambed materials such as sediment and cobbles. The bid tab summary identifies the highest and lowest unit prices for each line item across the three bidders, with color-coded highlighting indicating extremes. The engineer's estimate consistently fell between the low and high bids across most items, though substantial deviations occurred in specialized work such as shoring and cofferdam installation and specific erosion control measures.

View the file

Other files

Show all 19

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

BID ANALYSIS

Woodcock Creek at Grimm Road Bridge Replacement
Bid Opening May 11, 2023
Bent LLCConway Construction Co.Farline Bridge, Inc.
Item #Spec
SecDescriptionUnitQuantityUnit PriceTotal PriceUnit PriceTotal PriceUnit PriceTotal PriceHigh in Red PrintLow in Blue Print
100180WORK PLACE HARASSMENT PREVENTION PLANLS1$ 500.00$ 500.00$ 100.00$ 100.00$ 10,000.00$ 10,000.00$ 10,000.00$ 100.00
200196EXTRA WORKFA1$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00
300210MOBILIZATIONLS1$ 135,000.00$ 135,000.00$ 145,000.00$ 145,000.00$ 151,000.00$ 151,000.00$ 151,000.00$ 135,000.00
400221TEMPORARY PROTECTION AND DIRECTION OF TRAFFIC, COMPLETELS1$ 8,500.00$ 8,500.00$ 15,000.00$ 15,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 8,500.00
500222PORTABLE CHANGEABLE MESSAGE SIGNSEACH2$ 6,500.00$ 13,000.00$ 10,000.00$ 20,000.00$ 6,000.00$ 12,000.00$ 20,000.00$ 12,000.00
600231CONSTRUCT AND REMOVE TEMPORARY ACCESS ROADLS1$ 5,500.00$ 5,500.00$ 15,000.00$ 15,000.00$ 20,085.00$ 20,085.00$ 20,085.00$ 5,500.00
700245TEMPORARY WATER MANAGEMENT FACILITYLS1$ 55,000.00$ 55,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 55,000.00$ 50,000.00
800280EROSION CONTROLLS1$ 4,000.00$ 4,000.00$ 1,000.00$ 1,000.00$ 15,000.00$ 15,000.00$ 15,000.00$ 1,000.00
900280MATTING, TYPE DSQYD300$ 9.00$ 2,700.00$ 8.00$ 2,400.00$ 6.00$ 1,800.00$ 2,700.00$ 1,800.00
1000280SEDIMENT BARRIER, TYPE 8FOOT1,300$ 7.25$ 9,425.00$ 8.00$ 10,400.00$ 5.50$ 7,150.00$ 10,400.00$ 7,150.00
1100280CONCRETE WASHOUT FACILITYEACH1$ 500.00$ 500.00$ 1,000.00$ 1,000.00$ 4,200.00$ 4,200.00$ 4,200.00$ 500.00
1200280CONSTRUCTION ENTRANCE, TYPE 1EACH1$ 1,250.00$ 1,250.00$ 3,500.00$ 3,500.00$ 2,500.00$ 2,500.00$ 3,500.00$ 1,250.00
1300280CHECK DAM, TYPE 3EACH4$ 60.00$ 240.00$ 250.00$ 1,000.00$ 105.00$ 420.00$ 1,000.00$ 240.00
1400280POLLUTION CONTROL PLANLS1$ 500.00$ 500.00$ 100.00$ 100.00$ 500.00$ 500.00$ 500.00$ 100.00
1500290WORK CONTAINMENT PLANLS1$ 500.00$ 500.00$ 100.00$ 100.00$ 5,000.00$ 5,000.00$ 5,000.00$ 100.00
1600290TURBIDITY MONITORINGLS1$ 2,500.00$ 2,500.00$ 1,000.00$ 1,000.00$ 5,000.00$ 5,000.00$ 5,000.00$ 1,000.00
1700305CONSTRUCTION SURVEY WORKLS1$ 15,000.00$ 15,000.00$ 10,000.00$ 10,000.00$ 18,000.00$ 18,000.00$ 18,000.00$ 10,000.00
1800310REMOVAL OF SURFACINGSSQYD325$ 35.00$ 11,375.00$ 10.00$ 3,250.00$ 39.00$ 12,675.00$ 12,675.00$ 3,250.00
1900310REMOVAL OF GUARDRAILFOOT310$ 10.00$ 3,100.00$ 5.00$ 1,550.00$ 12.25$ 3,797.50$ 3,797.50$ 1,550.00
2000320CLEARING AND GRUBBINGLS1$ 18,500.00$ 18,500.00$ 10,000.00$ 10,000.00$ 54,500.00$ 54,500.00$ 54,500.00$ 10,000.00
2100330GENERAL EXCAVATIONCY350$ 80.00$ 28,000.00$ 35.00$ 12,250.00$ 54.25$ 18,987.50$ 28,000.00$ 12,250.00
220033118 INCH SUBGRADE STABILIZATIONSQYD60$ 60.00$ 3,600.00$ 60.00$ 3,600.00$ 75.00$ 4,500.00$ 4,500.00$ 3,600.00
2300350SUBGRADE GEOTEXTILESQYD350$ 3.00$ 1,050.00$ 1.50$ 525.00$ 5.00$ 1,750.00$ 1,750.00$ 525.00
2400490CONNECT NEW STRUCTURE TO EXISTING STORM LINEEACH1$ 3,500.00$ 3,500.00$ 350.00$ 350.00$ 6,600.00$ 6,600.00$ 6,600.00$ 350.00
2500501BRIDGE REMOVAL WORKLS1$ 125,350.00$ 125,350.00$ 50,000.00$ 50,000.00$ 75,000.00$ 75,000.00$ 125,350.00$ 50,000.00
2600510STRUCTURE EXCAVATIONCY100$ 75.00$ 7,500.00$ 40.00$ 4,000.00$ 675.63$ 67,563.00$ 67,563.00$ 4,000.00
2700510SHORING, CRIBBING, AND COFFERDAMSLS1$ 1.00$ 1.00$ 100.00$ 100.00$ 25,000.00$ 25,000.00$ 25,000.00$ 1.00
2800565PRE-FABRICATED BRIDGELS1$ 660,450.00$ 660,450.00$ 861,445.00$ 861,445.00$ 665,000.00$ 665,000.00$ 861,445.00$ 660,450.00
2900640AGGREGATE BASETON160$ 135.00$ 21,600.00$ 45.00$ 7,200.00$ 123.00$ 19,680.00$ 21,600.00$ 7,200.00
3000744LEVEL 2, 1/2 INCH DENSE ACP MIXTURETON130.0$ 175.00$ 22,750.00$ 180.00$ 23,400.00$ 175.00$ 22,750.00$ 23,400.00$ 22,750.00
3100810GUARDRAIL, TYPE 2AFOOT170$ 40.00$ 6,800.00$ 40.00$ 6,800.00$ 40.00$ 6,800.00$ 6,800.00$ 6,800.00
3200810GUARDRAIL, TYPE 4FOOT88$ 1.00$ 88.00$ 100.00$ 8,800.00$ 115.00$ 10,120.00$ 10,120.00$ 88.00
33Deleted Bid Item$ - 0$ - 0$ - 0$ - 0$ - 0$ - 0$ - 0$ - 0
34Deleted Bid Item$ - 0$ - 0$ - 0$ - 0$ - 0$ - 0$ - 0$ - 0
3500810GUARDRAIL TRANSITIONEACH4$ 3,000.00$ 12,000.00$ 4,100.00$ 16,400.00$ 3,000.00$ 12,000.00$ 16,400.00$ 12,000.00
3600810MIDWEST GUARDRAIL TERMINALS, NON-FLAREDEACH4$ 4,100.00$ 16,400.00$ 3,800.00$ 15,200.00$ 4,100.00$ 16,400.00$ 16,400.00$ 15,200.00
3700860LONGITUDINAL PAVEMENT MARKINGS, PAINTFOOT140$ 9.00$ 1,260.00$ 12.50$ 1,750.00$ 5.00$ 700.00$ 1,750.00$ 700.00
3801012WATER QUALITY BIOFILTRATION SWALELS1$ 15,000.00$ 15,000.00$ 35,000.00$ 35,000.00$ 21,589.00$ 21,589.00$ 35,000.00$ 15,000.00
3901030SEEDING MOBILIZATIONEACH2$ 1,000.00$ 2,000.00$ 1,500.00$ 3,000.00$ 350.00$ 700.00$ 3,000.00$ 700.00
4001030PERMANENT SEEDING, WATER QUALITY MIXACRE0$ 37,000.00$ 1,110.00$ 25,000.00$ 750.00$ 40,000.00$ 1,200.00$ 1,200.00$ 750.00
4101030PERMANENT SEEDING, EROSION CONTROL MIXACRE0$ 18,000.00$ 1,080.00$ 25,000.00$ 1,500.00$ 50,000.00$ 3,000.00$ 3,000.00$ 1,080.00
4201040IMPORTED TOP SOIL, 12-INCH SECTIONCY40$ 91.00$ 3,640.00$ 75.00$ 3,000.00$ 70.00$ 2,800.00$ 3,640.00$ 2,800.00
4301091BOULDERSEACH42$ 225.00$ 9,450.00$ 100.00$ 4,200.00$ 415.00$ 17,430.00$ 17,430.00$ 4,200.00
4401091STREAMBED SEDIMENTTON60$ 300.00$ 18,000.00$ 140.00$ 8,400.00$ 180.00$ 10,800.00$ 18,000.00$ 8,400.00
4501091STREAMBED COBBLES, 6 INCH TO 10 INCHTON60$ 390.00$ 23,400.00$ 60.00$ 3,600.00$ 250.00$ 15,000.00$ 23,400.00$ 3,600.00
4601091CHANNEL MARGIN JAMS, COMPLETEEACH4$ 7,350.00$ 29,400.00$ 10,000.00$ 40,000.00$ 4,500.00$ 18,000.00$ 40,000.00$ 18,000.00
$ 1,350,519.00$ 1,451,670.00$ 1,516,997.00$ 1,516,997.00$ 1,350,519.00
Bent, LLCConway Construction Co.Farline Bridge, Inc.
36750 Richardson Gap Road6620 NW Whitney Road, Suite 1001445 Miller Drive
Scio, OR 97374Vancouver, WA 98665Stayton, OR 97383

Bid List

Woodcock Creek at Grimm Road Bridge Replacement
Apparent Low Bidder
Bent Llc
EstimateBent Llc
Item #Spec
SecDescriptionUnitQuantityUnit PriceTotal PriceUnit PriceTotal Price
100180WORK PLACE HARASSMENT PREVENTION PLANLS1$ 2,000.00$ 2,000.00$ 500.00$500.00
200196EXTRA WORKFA1$ 50,000.00$ 50,000.00$ 50,000.00$50,000.00
300210MOBILIZATIONLS1$ 71,000.00$ 71,000.00$ 135,000.00$135,000.00
400221TEMPORARY PROTECTION AND DIRECTION OF TRAFFIC, COMPLETELS1$ 15,000.00$ 15,000.00$ 8,500.00$8,500.00
500222PORTABLE CHANGEABLE MESSAGE SIGNSEACH2$ 4,000.00$ 8,000.00$ 6,500.00$13,000.00
600231CONSTRUCT AND REMOVE TEMPORARY ACCESS ROADLS1$ 4,000.00$ 4,000.00$ 5,500.00$5,500.00
700245TEMPORARY WATER MANAGEMENT FACILITYLS1$ 25,000.00$ 25,000.00$ 55,000.00$55,000.00
800280EROSION CONTROLLS1$ 10,000.00$ 10,000.00$ 4,000.00$4,000.00
900280MATTING, TYPE DSQYD300$ 5.00$ 1,500.00$ 9.00$2,700.00
1000280SEDIMENT BARRIER, TYPE 8FOOT1,300$ 4.00$ 5,200.00$ 7.25$9,425.00
1100280CONCRETE WASHOUT FACILITYEACH1$ 1,000.00$ 1,000.00$ 500.00$500.00
1200280CONSTRUCTION ENTRANCE, TYPE 1EACH1$ 2,000.00$ 2,000.00$ 1,250.00$1,250.00
1300280CHECK DAM, TYPE 3EACH4$ 750.00$ 3,000.00$ 60.00$240.00
1400280POLLUTION CONTROL PLANLS1$ 1,000.00$ 1,000.00$ 500.00$500.00
1500290WORK CONTAINMENT PLANLS1$ 20,000.00$ 20,000.00$ 500.00$500.00
1600290TURBIDITY MONITORINGLS1$ 5,000.00$ 5,000.00$ 2,500.00$2,500.00
1700305CONSTRUCTION SURVEY WORKLS1$ 15,000.00$ 15,000.00$ 15,000.00$15,000.00
1800310REMOVAL OF SURFACINGSSQYD325$ 20.00$ 6,500.00$ 35.00$11,375.00
1900310REMOVAL OF GUARDRAILFOOT310$ 10.00$ 3,100.00$ 10.00$3,100.00
2000320CLEARING AND GRUBBINGLS1$ 4,000.00$ 4,000.00$ 18,500.00$18,500.00
2100330GENERAL EXCAVATIONCY350$ 40.00$ 14,000.00$ 80.00$28,000.00
220033118 INCH SUBGRADE STABILIZATIONSQYD60$ 80.00$ 4,800.00$ 60.00$3,600.00
2300350SUBGRADE GEOTEXTILESQYD350$ 5.00$ 1,750.00$ 3.00$1,050.00
2400490CONNECT NEW STRUCTURE TO EXISTING STORM LINEEACH1$ 5,000.00$ 5,000.00$ 3,500.00$3,500.00
2500501BRIDGE REMOVAL WORKLS1$ 60.00$ 52,500.00$ 125,350.00$125,350.00
2600510STRUCTURE EXCAVATIONCY100$ 80.00$ 8,000.00$ 75.00$7,500.00
2700510SHORING, CRIBBING, AND COFFERDAMSLS1$ 500.00$ 20,000.00$ 1.00$1.00
2800565PRE-FABRICATED BRIDGELS1$ 400,000.00$ 400,000.00$ 660,450.00$660,450.00
2900640AGGREGATE BASETON160$ 70.00$ 11,200.00$ 135.00$21,600.00
3000744LEVEL 2, 1/2 INCH DENSE ACP MIXTURETON130.0$ 130.00$ 16,900.00$ 175.00$22,750.00
3100810GUARDRAIL, TYPE 2AFOOT170$ 35.00$ 5,950.00$ 40.00$6,800.00
3200810GUARDRAIL, TYPE 4FOOT88$ 70.00$ 6,160.00$ 1.00$88.00
33Deleted Bid Item$ - 0$0.00
34Deleted Bid Item$ - 0$0.00
3500810GUARDRAIL TRANSITIONEACH4$ 4,000.00$ 16,000.00$ 3,000.00$12,000.00
3600810MIDWEST GUARDRAIL TERMINALS, NON-FLAREDEACH4$ 4,500.00$ 18,000.00$ 4,100.00$16,400.00
3700860LONGITUDINAL PAVEMENT MARKINGS, PAINTFOOT140$ 20.00$ 2,800.00$ 9.00$1,260.00
3801012WATER QUALITY BIOFILTRATION SWALELS1$ 25,000.00$ 25,000.00$ 15,000.00$15,000.00
3901030SEEDING MOBILIZATIONEACH2$ 750.00$ 1,500.00$ 1,000.00$2,000.00
4001030PERMANENT SEEDING, WATER QUALITY MIXACRE0$ 15,000.00$ 450.00$ 37,000.00$1,110.00
4101030PERMANENT SEEDING, EROSION CONTROL MIXACRE0$ 15,000.00$ 900.00$ 18,000.00$1,080.00
4201040IMPORTED TOP SOIL, 12-INCH SECTIONCY40$ 80.00$ 2,960.00$ 91.00$3,640.00
4301091BOULDERSEACH42$ 250.00$ 10,500.00$ 225.00$9,450.00
4401091STREAMBED SEDIMENTTON60$ 50.00$ 3,000.00$ 300.00$18,000.00
4501091STREAMBED COBBLES, 6 INCH TO 10 INCHTON60$ 50.00$ 3,000.00$ 390.00$23,400.00
4601091CHANNEL MARGIN JAMS, COMPLETEEACH4$ 9,000.00$ 36,000.00$ 7,350.00$29,400.00
$ 918,670.00$1,350,519.00
EstimateBent Llc
Contingency at 3.5%$ 47,268.17
Boli Fee$ 1,350.52
County Eng.$ 30,000.00
Consultant Eng.$ - 0
Anticipated Items:
Fuel Escalation$ - 0

Total Construction Phase $ 1,429,137.68

Programmed Phase

Additional Funding Needed

Compare to Estimate

Woodcock Creek At Grimm Road Bridge Replacement
Bent LlcEstimate
Item #Spec
SecDescriptionUnitQuantityUnit PriceTotal PriceUnit PriceTotal PriceMaximumMinimum
100180WORK PLACE HARASSMENT PREVENTION PLANLS1$ 500.00$500.00$ 2,000.00$ 2,000.00$ 2,000.00$ 500.00
200196EXTRA WORKFA1$ 50,000.00$50,000.00$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00
300210MOBILIZATIONLS1$ 135,000.00$135,000.00$ 71,000.00$ 71,000.00$ 135,000.00$ 71,000.00
400221TEMPORARY PROTECTION AND DIRECTION OF TRAFFIC, COMPLETELS1$ 8,500.00$8,500.00$ 15,000.00$ 15,000.00$ 15,000.00$ 8,500.00
500222PORTABLE CHANGEABLE MESSAGE SIGNSEACH2$ 6,500.00$13,000.00$ 4,000.00$ 8,000.00$ 13,000.00$ 8,000.00
600231CONSTRUCT AND REMOVE TEMPORARY ACCESS ROADLS1$ 5,500.00$5,500.00$ 4,000.00$ 4,000.00$ 5,500.00$ 4,000.00
700245TEMPORARY WATER MANAGEMENT FACILITYLS1$ 55,000.00$55,000.00$ 25,000.00$ 25,000.00$ 55,000.00$ 25,000.00
800280EROSION CONTROLLS1$ 4,000.00$4,000.00$ 10,000.00$ 10,000.00$ 10,000.00$ 4,000.00
900280MATTING, TYPE DSQYD300$ 9.00$2,700.00$ 5.00$ 1,500.00$ 2,700.00$ 1,500.00
1000280SEDIMENT BARRIER, TYPE 8FOOT1,300$ 7.25$9,425.00$ 4.00$ 5,200.00$ 9,425.00$ 5,200.00
1100280CONCRETE WASHOUT FACILITYEACH1$ 500.00$500.00$ 1,000.00$ 1,000.00$ 1,000.00$ 500.00
1200280CONSTRUCTION ENTRANCE, TYPE 1EACH1$ 1,250.00$1,250.00$ 2,000.00$ 2,000.00$ 2,000.00$ 1,250.00
1300280CHECK DAM, TYPE 3EACH4$ 60.00$240.00$ 750.00$ 3,000.00$ 3,000.00$ 240.00
1400280POLLUTION CONTROL PLANLS1$ 500.00$500.00$ 1,000.00$ 1,000.00$ 1,000.00$ 500.00
1500290WORK CONTAINMENT PLANLS1$ 500.00$500.00$ 20,000.00$ 20,000.00$ 20,000.00$ 500.00
1600290TURBIDITY MONITORINGLS1$ 2,500.00$2,500.00$ 5,000.00$ 5,000.00$ 5,000.00$ 2,500.00
1700305CONSTRUCTION SURVEY WORKLS1$ 15,000.00$15,000.00$ 15,000.00$ 15,000.00$ 15,000.00$ 15,000.00
1800310REMOVAL OF SURFACINGSSQYD325$ 35.00$11,375.00$ 20.00$ 6,500.00$ 11,375.00$ 6,500.00
1900310REMOVAL OF GUARDRAILFOOT310$ 10.00$3,100.00$ 10.00$ 3,100.00$ 3,100.00$ 3,100.00
2000320CLEARING AND GRUBBINGLS1$ 18,500.00$18,500.00$ 4,000.00$ 4,000.00$ 18,500.00$ 4,000.00
2100330GENERAL EXCAVATIONCY350$ 80.00$28,000.00$ 40.00$ 14,000.00$ 28,000.00$ 14,000.00
220033118 INCH SUBGRADE STABILIZATIONSQYD60$ 60.00$3,600.00$ 80.00$ 4,800.00$ 4,800.00$ 3,600.00
2300350SUBGRADE GEOTEXTILESQYD350$ 3.00$1,050.00$ 5.00$ 1,750.00$ 1,750.00$ 1,050.00
2400490CONNECT NEW STRUCTURE TO EXISTING STORM LINEEACH1$ 3,500.00$3,500.00$ 5,000.00$ 5,000.00$ 5,000.00$ 3,500.00
2500501BRIDGE REMOVAL WORKLS1$ 125,350.00$125,350.00$ 60.00$ 52,500.00$ 125,350.00$ 52,500.00
2600510STRUCTURE EXCAVATIONCY100$ 75.00$7,500.00$ 80.00$ 8,000.00$ 8,000.00$ 7,500.00
2700510SHORING, CRIBBING, AND COFFERDAMSLS1$ 1.00$1.00$ 500.00$ 20,000.00$ 20,000.00$ 1.00
2800565PRE-FABRICATED BRIDGELS1$ 660,450.00$660,450.00$ 400,000.00$ 400,000.00$ 660,450.00$ 400,000.00
2900640AGGREGATE BASETON160$ 135.00$21,600.00$ 70.00$ 11,200.00$ 21,600.00$ 11,200.00
3000744LEVEL 2, 1/2 INCH DENSE ACP MIXTURETON130.0$ 175.00$22,750.00$ 130.00$ 16,900.00$ 22,750.00$ 16,900.00
3100810GUARDRAIL, TYPE 2AFOOT170$ 40.00$6,800.00$ 35.00$ 5,950.00$ 6,800.00$ 5,950.00
3200810GUARDRAIL, TYPE 4FOOT88$ 1.00$88.00$ 70.00$ 6,160.00$ 6,160.00$ 88.00
33Deleted Bid Item$ - 0$0.00$ - 0$ - 0
34Deleted Bid Item$ - 0$0.00$ - 0$ - 0
3500810GUARDRAIL TRANSITIONEACH4$ 3,000.00$12,000.00$ 4,000.00$ 16,000.00$ 16,000.00$ 12,000.00
3600810MIDWEST GUARDRAIL TERMINALS, NON-FLAREDEACH4$ 4,100.00$16,400.00$ 4,500.00$ 18,000.00$ 18,000.00$ 16,400.00
3700860LONGITUDINAL PAVEMENT MARKINGS, PAINTFOOT140$ 9.00$1,260.00$ 20.00$ 2,800.00$ 2,800.00$ 1,260.00
3801012WATER QUALITY BIOFILTRATION SWALELS1$ 15,000.00$15,000.00$ 25,000.00$ 25,000.00$ 25,000.00$ 15,000.00
3901030SEEDING MOBILIZATIONEACH2$ 1,000.00$2,000.00$ 750.00$ 1,500.00$ 2,000.00$ 1,500.00
4001030PERMANENT SEEDING, WATER QUALITY MIXACRE0$ 37,000.00$1,110.00$ 15,000.00$ 450.00$ 1,110.00$ 450.00
4101030PERMANENT SEEDING, EROSION CONTROL MIXACRE0$ 18,000.00$1,080.00$ 15,000.00$ 900.00$ 1,080.00$ 900.00
4201040IMPORTED TOP SOIL, 12-INCH SECTIONCY40$ 91.00$3,640.00$ 80.00$ 2,960.00$ 3,640.00$ 2,960.00
4301091BOULDERSEACH42$ 225.00$9,450.00$ 250.00$ 10,500.00$ 10,500.00$ 9,450.00
4401091STREAMBED SEDIMENTTON60$ 300.00$18,000.00$ 50.00$ 3,000.00$ 18,000.00$ 3,000.00
4501091STREAMBED COBBLES, 6 INCH TO 10 INCHTON60$ 390.00$23,400.00$ 50.00$ 3,000.00$ 23,400.00$ 3,000.00
4601091CHANNEL MARGIN JAMS, COMPLETEEACH4$ 7,350.00$29,400.00$ 9,000.00$ 36,000.00$ 36,000.00$ 29,400.00
$1,350,519.00$ 918,670.00$ 1,350,519.00$ 918,670.00
Bent LlcEstimate

Difference 47.01%

3 lowest Bid Analysis

Woodcock Creek At Grimm Road Bridge Replacement
Bid Opening May 11, 2023
Engineers EstimateBent, LLC% OVR/UND.% OVR/UND.ITEM % OFConway ConstructionFarline Bridge, Inc.
Item #Spec
SecDescriptionUnitQuantityUnit PriceTotal PriceUnit PriceTotal PriceLow Bidder
to Engr. Estimate3 Lowest Bidders
AverageLowest Bid
to Total BidUnit PriceTotal PriceUnit PriceTotal Price
100180WORK PLACE HARASSMENT PREVENTION PLANLS1$ 2,000.00$ 2,000.00$ 500.00$ 500.00-75.00%-606.67%0.04%$ 100.00$ 100.00$ 10,000.00$ 10,000.00
200196EXTRA WORKFA1$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.000.00%0.00%3.70%$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00
300210MOBILIZATIONLS1$ 71,000.00$ 71,000.00$ 135,000.00$ 135,000.0090.14%-6.42%10.00%$ 145,000.00$ 145,000.00$ 151,000.00$ 151,000.00
400221TEMPORARY PROTECTION AND DIRECTION OF TRAFFIC, COMPLETELS1$ 15,000.00$ 15,000.00$ 8,500.00$ 8,500.00-43.33%-188.24%0.63%$ 15,000.00$ 15,000.00$ 50,000.00$ 50,000.00
500222PORTABLE CHANGEABLE MESSAGE SIGNSEACH2$ 4,000.00$ 8,000.00$ 6,500.00$ 13,000.0062.50%-15.38%0.96%$ 10,000.00$ 20,000.00$ 6,000.00$ 12,000.00
600231CONSTRUCT AND REMOVE TEMPORARY ACCESS ROADLS1$ 4,000.00$ 4,000.00$ 5,500.00$ 5,500.0037.50%-145.97%0.41%$ 15,000.00$ 15,000.00$ 20,085.00$ 20,085.00
700245TEMPORARY WATER MANAGEMENT FACILITYLS1$ 25,000.00$ 25,000.00$ 55,000.00$ 55,000.00120.00%6.06%4.07%$ 50,000.00$ 50,000.00$ 50,000.00$ 50,000.00
800280EROSION CONTROLLS1$ 10,000.00$ 10,000.00$ 4,000.00$ 4,000.00-60.00%-66.67%0.30%$ 1,000.00$ 1,000.00$ 15,000.00$ 15,000.00
900280MATTING, TYPE DSQYD300$ 5.00$ 1,500.00$ 9.00$ 2,700.0080.00%14.81%0.20%$ 8.00$ 2,400.00$ 6.00$ 1,800.00
1000280SEDIMENT BARRIER, TYPE 8FOOT1,300$ 4.00$ 5,200.00$ 7.25$ 9,425.0081.25%4.60%0.70%$ 8.00$ 10,400.00$ 5.50$ 7,150.00
1100280CONCRETE WASHOUT FACILITYEACH1$ 1,000.00$ 1,000.00$ 500.00$ 500.00-50.00%-280.00%0.04%$ 1,000.00$ 1,000.00$ 4,200.00$ 4,200.00
1200280CONSTRUCTION ENTRANCE, TYPE 1EACH1$ 2,000.00$ 2,000.00$ 1,250.00$ 1,250.00-37.50%-93.33%0.09%$ 3,500.00$ 3,500.00$ 2,500.00$ 2,500.00
1300280CHECK DAM, TYPE 3EACH4$ 750.00$ 3,000.00$ 60.00$ 240.00-92.00%-130.56%0.02%$ 250.00$ 1,000.00$ 105.00$ 420.00
1400280POLLUTION CONTROL PLANLS1$ 1,000.00$ 1,000.00$ 500.00$ 500.00-50.00%26.67%0.04%$ 100.00$ 100.00$ 500.00$ 500.00
1500290WORK CONTAINMENT PLANLS1$ 20,000.00$ 20,000.00$ 500.00$ 500.00-97.50%-273.33%0.04%$ 100.00$ 100.00$ 5,000.00$ 5,000.00
1600290TURBIDITY MONITORINGLS1$ 5,000.00$ 5,000.00$ 2,500.00$ 2,500.00-50.00%-13.33%0.19%$ 1,000.00$ 1,000.00$ 5,000.00$ 5,000.00
1700305CONSTRUCTION SURVEY WORKLS1$ 15,000.00$ 15,000.00$ 15,000.00$ 15,000.000.00%4.44%1.11%$ 10,000.00$ 10,000.00$ 18,000.00$ 18,000.00
1800310REMOVAL OF SURFACINGSSQYD325$ 20.00$ 6,500.00$ 35.00$ 11,375.0075.00%20.00%0.84%$ 10.00$ 3,250.00$ 39.00$ 12,675.00
1900310REMOVAL OF GUARDRAILFOOT310$ 10.00$ 3,100.00$ 10.00$ 3,100.000.00%9.17%0.23%$ 5.00$ 1,550.00$ 12.25$ 3,797.50
2000320CLEARING AND GRUBBINGLS1$ 4,000.00$ 4,000.00$ 18,500.00$ 18,500.00362.50%-49.55%1.37%$ 10,000.00$ 10,000.00$ 54,500.00$ 54,500.00
2100330GENERAL EXCAVATIONCY350$ 40.00$ 14,000.00$ 80.00$ 28,000.00100.00%29.48%2.07%$ 35.00$ 12,250.00$ 54.25$ 18,987.50
220033118 INCH SUBGRADE STABILIZATIONSQYD60$ 80.00$ 4,800.00$ 60.00$ 3,600.00-25.00%-8.33%0.27%$ 60.00$ 3,600.00$ 75.00$ 4,500.00
2300350SUBGRADE GEOTEXTILESQYD350$ 5.00$ 1,750.00$ 3.00$ 1,050.00-40.00%-5.56%0.08%$ 1.50$ 525.00$ 5.00$ 1,750.00
2400490CONNECT NEW STRUCTURE TO EXISTING STORM LINEEACH1$ 5,000.00$ 5,000.00$ 3,500.00$ 3,500.00-30.00%0.48%0.26%$ 350.00$ 350.00$ 6,600.00$ 6,600.00
2500501BRIDGE REMOVAL WORKLS1$ 60.00$ 52,500.00$ 125,350.00$ 125,350.00138.76%33.43%9.28%$ 50,000.00$ 50,000.00$ 75,000.00$ 75,000.00
2600510STRUCTURE EXCAVATIONCY100$ 80.00$ 8,000.00$ 75.00$ 7,500.00-6.25%-251.39%0.56%$ 40.00$ 4,000.00$ 675.63$ 67,563.00
2700510SHORING, CRIBBING, AND COFFERDAMSLS1$ 500.00$ 20,000.00$ 1.00$ 1.00-100.00%-836600.00%0.00%$ 100.00$ 100.00$ 25,000.00$ 25,000.00
2800565PRE-FABRICATED BRIDGELS1$ 400,000.00$ 400,000.00$ 660,450.00$ 660,450.0065.11%-10.37%48.90%$ 861,445.00$ 861,445.00$ 665,000.00$ 665,000.00
2900640AGGREGATE BASETON160$ 70.00$ 11,200.00$ 135.00$ 21,600.0092.86%25.19%1.60%$ 45.00$ 7,200.00$ 123.00$ 19,680.00
3000744LEVEL 2, 1/2 INCH DENSE ACP MIXTURETON130.0$ 130.00$ 16,900.00$ 175.00$ 22,750.0034.62%-0.95%1.68%$ 180.00$ 23,400.00$ 175.00$ 22,750.00
3100810GUARDRAIL, TYPE 2AFOOT170$ 35.00$ 5,950.00$ 40.00$ 6,800.0014.29%0.00%0.50%$ 40.00$ 6,800.00$ 40.00$ 6,800.00
3200810GUARDRAIL, TYPE 4FOOT88$ 70.00$ 6,160.00$ 1.00$ 88.00-98.57%-7100.00%0.01%$ 100.00$ 8,800.00$ 115.00$ 10,120.00
33Deleted Bid Item$ - 0$ - 0ERROR:#DIV/0!ERROR:#DIV/0!0.00%$ - 0$ - 0$ - 0$ - 0
34Deleted Bid Item$ - 0$ - 0ERROR:#DIV/0!ERROR:#DIV/0!0.00%$ - 0$ - 0$ - 0$ - 0
3500810GUARDRAIL TRANSITIONEACH4$ 4,000.00$ 16,000.00$ 3,000.00$ 12,000.00-25.00%-12.22%0.89%$ 4,100.00$ 16,400.00$ 3,000.00$ 12,000.00
3600810MIDWEST GUARDRAIL TERMINALS, NON-FLAREDEACH4$ 4,500.00$ 18,000.00$ 4,100.00$ 16,400.00-8.89%2.44%1.21%$ 3,800.00$ 15,200.00$ 4,100.00$ 16,400.00
3700860LONGITUDINAL PAVEMENT MARKINGS, PAINTFOOT140$ 20.00$ 2,800.00$ 9.00$ 1,260.00-55.00%1.85%0.09%$ 12.50$ 1,750.00$ 5.00$ 700.00
3801012WATER QUALITY BIOFILTRATION SWALELS1$ 25,000.00$ 25,000.00$ 15,000.00$ 15,000.00-40.00%-59.09%1.11%$ 35,000.00$ 35,000.00$ 21,589.00$ 21,589.00
3901030SEEDING MOBILIZATIONEACH2$ 750.00$ 1,500.00$ 1,000.00$ 2,000.0033.33%5.00%0.15%$ 1,500.00$ 3,000.00$ 350.00$ 700.00
4001030PERMANENT SEEDING, WATER QUALITY MIXACRE0$ 15,000.00$ 450.00$ 37,000.00$ 1,110.00146.67%8.11%0.08%$ 25,000.00$ 750.00$ 40,000.00$ 1,200.00
4101030PERMANENT SEEDING, EROSION CONTROL MIXACRE0$ 15,000.00$ 900.00$ 18,000.00$ 1,080.0020.00%-72.22%0.08%$ 25,000.00$ 1,500.00$ 50,000.00$ 3,000.00
4201040IMPORTED TOP SOIL, 12-INCH SECTIONCY40$ 80.00$ 2,960.00$ 91.00$ 3,640.0022.97%13.55%0.27%$ 75.00$ 3,000.00$ 70.00$ 2,800.00
4301091BOULDERSEACH42$ 250.00$ 10,500.00$ 225.00$ 9,450.00-10.00%-9.63%0.70%$ 100.00$ 4,200.00$ 415.00$ 17,430.00
4401091STREAMBED SEDIMENTTON60$ 50.00$ 3,000.00$ 300.00$ 18,000.00500.00%31.11%1.33%$ 140.00$ 8,400.00$ 180.00$ 10,800.00
4501091STREAMBED COBBLES, 6 INCH TO 10 INCHTON60$ 50.00$ 3,000.00$ 390.00$ 23,400.00680.00%40.17%1.73%$ 60.00$ 3,600.00$ 250.00$ 15,000.00
4601091CHANNEL MARGIN JAMS, COMPLETEEACH4$ 9,000.00$ 36,000.00$ 7,350.00$ 29,400.00-18.33%0.91%2.18%$ 10,000.00$ 40,000.00$ 4,500.00$ 18,000.00
Estimate$ 918,670.00Bent, LLC$ 1,350,519.00Conway Construction$ 1,451,670.00Farline Bridge, Inc.$ 1,516,997.00
Indicates Low Bid Contractor

File details come from the government source that posted it. Updated .