Home
INDEX  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Specifications
Requirements for preparing and submitting SPs

Special Provisions



Number County Description Effective date Project number
SP-090001 Linn Detectable Warning Panels 10/20/2009 ESP-100-1(61)--2S-57
SP-090002 Linn Seeding 10/20/2009 ESP-100-1(59)--2S-57
NHSX-100-1(61)--3H-57
SP-090003 Linn Incentive/Disincentive 10/20/2009 NHSX-100-1(59)--3H-57
SP-090004 Linn Horizontal Directional Drilling for Water Main 10/20/2009 NHSX-100-1(59)--3H-57
ESP-100-1(61)--2S-57
SP-090005 Linn Segmental Retaining Wall 10/20/2009 NHSX-100-1(59)--3H-57
ESP-100-1(61)--2S-57
SP-090006 Linn Water Main 10/20/2009 NHSX-100-1(59)--3H-57
ESP-100-1(61)--2S-57
SP-090007 Linn Traffic Signalization 10/20/2009 NHSX-100-1(59)--3H-57
ESP-100-1(61)--2S-57
SP-090008 Jefferson Work on Railroad Right-of-Way (BNSF) 11/17/2009 BRF-034-8(137)--28-57

SP-090009 Webster Work on Railroad Right-of-Way (CCP) 11/17/2009 NHSN-169-6(75)--2R-94
NHSN-169-6(77)--2R-94
SP-090010 Clinton Railroad Track 1/20/2010 ESL-000R(3)—7S-23
SP-090011 Story Brick Unit Paving 6/15/2010 BR-810-0(93)--7A-85
SP-090012 Story Permeable Concrete Paving 11/17/2009 BR-810-0(93)--7A-85
SP-090013 Story Domestic Water Distribution System 11/17/2009 BR-810-0(93)--7A-85
SP-090014 Story Locate Wire for All Non-Electric Systems 11/17/2009 BR-810-0(93)--7A-85
SP-090015 Lee Mass Concrete - Control of Heat of Hydration 2/16/2010 NHSX-061-1(126)--3H-56
SP-090016 Linn Insurance Requirements 10/20/2009 NHSX-100-1(59)--3H-57
ESP-100-1(61)--2S-57
SP-090017 Pottawattamie Crash Gate 11/17/2009 ESL-000R(1)--7S-78
SP-090018 Pottawattamie Work on Railroad Right-of-Way (Iowa Interstate Railroad) 11/17/2009 ESL-000R(1)--7S-78

SP-090019 Pottawattamie General Electric (Iowa Interstate Railroad) 11/17/2009 ESL-000R(1)--7S-78
SP-090020 Linn Traffic Signalization 12/15/2009 NHSX-U-922-0(23)--8S-57
STP-A-922-0(24)--86-57
SP-090021 Linn Insurance Requirements 12/15/2009 NHSX-U-922-0(23)--8S-57
STP-A-922-0(24)--86-57
SP-090022 Linn High-Build Waterborne Traffic Paint 12/15/2009 NHSX-U-922-0(23)--8S-57

SP-090023 Linn Seeding 12/15/2009 NHSX-U-922-0(23)--8S-57
NHSX-U-922-0(24)--8S-57
SP-090024 Story High-Build Waterborne Paint Pavement Markings 11/17/2009 BR-810-0(93)--7A-85
SP-090025 Pottawattamie Guard Post/Entrance Bollard 11/17/2009 ESL-000R(1)--7S-78
SP-090026 Pottawattamie Site Removals 11/17/2009 ESL-000R(1)--7S-78
SP-090027 Lee Rail Bridge Lighting - Electrical Upgrade (Keokuk Municipal Bridge - City of Keokuk) 1/20/2010 ESL-000R(4)--7S-56
SP-090028 Polk Stone Veneer 2/16/2010 NG-850-0(23)--7D-77
SP-090029 Statewide High-Build Waterborne Paint Pavement Markings 1/20/2010 NHSN-000-S(309)--2R-00
NHSN-000-S(310)--2R-00
SP-090030 Johnson Cast Stone 12/15/2009 ESIM-080-6(258)243--0S-52

SP-090031 Johnson Sanitary Sewer Forcemain System 12/15/2009 ESIM-080-6(258)243--0S-52

SP-090032 Johnson Traffic Signalization 12/15/2009 ESIM-080-6(258)243--0S-52

SP-090033 Johnson Water Distribution System 12/15/2009 ESIM-080-6(258)243--0S-52

SP-090034 Johnson Cathodic Protection System 12/15/2009 ESIM-080-6(258)243--0S-52

SP-090035 Woodbury Furnish and Install ITS Conduit System 2/16/2010 NHSN-169-6(75)--2R-94
SP-090036 Woodbury Fabric Formed Concerete Revetment Mat 2/16/2010 IM-029-8(36)151--13-97

SP-090037 Pottawattamie Electronic Submittals 2/16/2010 BRF-006-1(113)--38-78

SP-090038 Pottawattamie High Performance Coatings 2/16/2010 BRF-006-1(113)--38-78

SP-090039 Pottawattamie Highway Lighting Materials 2/16/2010 BRF-006-1(113)--38-78
SP-090040 Pottawattamie Lighting 2/16/2010 BRF-006-1(113)--38-78
SP-090041 Pottawattamie Lightweight Foam Concrete Fill 2/16/2010 BRF-006-1(113)--38-78
SP-090042 Pottawattamie Mass Concrete - Control of Heat of Hydration 2/16/2010 BRF-006-1(113)--38-78
SP-090043 Pottawattamie Post Pressure Grouting 2/16/2010 BRF-006-1(113)--38-78
SP-090044 Pottawattamie Vibration Monitoring 2/16/2010 BRF-006-1(113)--38-78
SP-090045 Polk Supplemental Foundation Support 2/16/2010 BRFIM-035-2(303)72--05-77

SP-090046 Polk Water Services 2/16/2010 HSIPX-028-2(39)--3L-77

SP-090047 Polk Traffic Signalization 2/16/2010 HSIPX-028-2(39)--3L-77

SP-090048 Harrison Intelligent Compaction-HMA 1/20/2010 NHSN-030-1(127)--2R-43
SP-090049 Woodbury Cured-In-Place Pipe Lining 2/16/2010 IM-029-8(36)150--13-97
SP-090050 Polk Traffic Signalization 2/16/2010 HDP-44-6(14)--71-77
SP-090051 Woodbury MSE Wall with Lightweight Foamed Concrete Fill 2/16/2010 IM-029-8(36)150--13-97

SP-090052 Linn Insurance Requirements 2/16/2010 STP-A-922-0(24)--86-57
SP-090053 Polk Street Lighting 3/16/2010 HDP-44-6(14)--71-77
SP-090054 Pottawattamie Vibration Monitoring 3/16/2010 IHSIPX-029-2(62)49--08-78
SP-090055 Lucas Application of Galvanic Anode Coating for Reinforced Concrete Piers 6/15/2010 FSSN-034-6(75)--3T-59
SP-090056 Cerro Gordo Colored Portland Cement Concrete 4/20/2010 MP-065-2(709)194—76-17
SP-090057 Ida Intelligent Compaction-HMA 2/16/2010 SNHSN-020-2(70)--2R-47
SP-090058 Kossuth Intelligent Compaction-HMA-Roller Pass Mapping 2/16/2010 STP-009-4(44)--2C-55
SP-090059 Polk Void Filling and Pavement Lifting with Polyurethane Foam (URETEK Method) 4/20/2010 MPIN-235-1(702)11--0N-77
SP-090060 Polk Concrete Drilled Shaft - Noise Wall 4/20/2010 IMN-235-2(616)12--0E-77
IMN-235-2(615)12--0E-77
IMN-235-2(614)12--0E-77
SP-090061 Johnson High-Build Waterborne Paint Pavement Markings 4/20/2010 IM-NHS-080-6(221)243--03-52
SP-090062 Johnson Traffic Signalization 4/20/2010 ESIM-080-6(258)243--0S-52

SP-090063 Sac Intelligent Compaction - Earthwork 4/20/2010 NHSX-020-2(89)--3H-81
SP-090064 Des Moines Traffic Signals - Video Detection System 1/20/2010 NHSX-061-2(83)—3H-29

SP-090065 Linn Traffic Signalization 2/16/2010 STP-A-922-0(24)--86-57

SP-090066 Johnson Heat Straightening of Bridge Beams 5/18/2010 IMN-080-6(294)244--0E-52
SP-090067 Van Buren Partial Depth Bridge Deck Patching 6/15/2010 MB-016-5(501)31--77-89
SP-090067 Wapello Partial Depth Bridge Deck Patching 6/15/2010 MB-034-5(503)186--77-90
SP-090068 Statewide High-Build Waterborne Paint Pavement Markings 6/15/2010 NHSN-000-S(309)--2R-00
NHSN-000-S(310)--2R-00
SP-090069 Johnson Tower Lighting 6/15/2010 IMN-080-6(274)241--0E-52
SP-090070 Hamilton Partial Depth Bridge Deck Patching 6/15/2010 MBIN-035-1(501)139—0M-40
SP-090070 Polk Partial Depth Bridge Deck Patching 6/15/2010 MBIN-080-1(502)145--0M-77

SP-090071 Dubuque Traffic Signalization 6/15/2010 STP-A-32-1(29)--86-31
SP-090072 Hardin Electronic Submittals 7/20/2010 BRFN-065-6(42)--39-42
SP-090073 Hardin Hanger Assembly 7/20/2010 BRFN-065-6(42)--39-42
SP-090074 Hardin Lightweight Backfill 7/20/2010 BRFN-065-6(42)--39-42
SP-090074 Hardin Lightweight Backfill 7/20/2010 BRFN-065-6(42)--39-42
SP-090075 Hardin Mass Concrete - Control of Heat of Hydration 7/20/2010 BRFN-065-6(42)--39-42
SP-090076 Hardin Micropile Retaining Wall 7/20/2010 BRFN-065-6(42)--39-42
SP-090077 Hardin Micropiles 7/20/2010 BRFN-065-6(42)--39-42
SP-090078 Hardin Removal of Existing Bridge 7/20/2010 BRFN-065-6(42)--39-42
SP-090079 Hardin Rock Nails 7/20/2010 BRFN-065-6(42)--39-42
SP-090080 Hardin Shotrete 7/20/2010 BRFN-065-6(42)--39-42
SP-090081 Hardin Integral Thin Veneer Brick for Structural Concrete 7/20/2010 BRFN-065-6(42)--39-42
SP-090082 Hardin Use of Explosives 7/20/2010 BRFN-065-6(42)--39-42
SP-090083 Hardin Vibration Monitoring 7/20/2010 BRFN-065-6(42)--39-42
SP-090084 Hardin Boat Ramp and Park Restoration 7/20/2010 BRFN-065-6(42)--39-42
SP-090085 Hardin Structural Health Monitoring 7/20/2010 BRFN-065-6(42)--39-42
SP-090086 Polk High-Build Waterborne Paint Pavement Markings 7/20/2010 STP-6-4(155)--2C-77
SP-090087 Muscatine High-Build Waterborne Paint Pavement Markings 7/20/2010 STP-6-4(155)--2C-77
SP-090088 Polk Water Main 7/20/2010 IM-235-2(467)11--13-77
SP-090090 Fayette Colored Portland Cement Concrete 9/21/2010 MP-150-2(703)54--76-33
SP-090091 Pottawattamie Work on Railroad Right-of-Way (Burlington Northern and Santa Fe) 10/19/2010 IM-080-1(330)0--13-78
SP-090092 Mills Environmental Protection 8/17/2010 BRF-534-1(68)--38-65
NHSX-534-1(80)--3H-65
NHSX-534-1(81)--3H-65
NHSX-534-1(82)--3H-65
NHSX-534-1(83)--3H-65
NHSX-534-1(84)--3H-65
NHSX-534-1(85)--3H-65
NHSX-534-1(89)--3H-65
NHSX-534-1(90)--3H-65
NHSX-534-1(91)--3H-65
NHSX-534-1(94)--3H-65
NHSX-534-1(96)--3H-65
SP-090093 Mills Compaction with Moisture and Density Control 9/21/2010 NHSX-534-1(80)--3H-65
SP-090094 Polk Construction Work on Railroad Right-of-Way with A+B for Bidding Railroad Flaggers (Union Pacific Railroad) 9/21/2010 BRFIM-035-2(303)72--05-77
SP-090095 Pottawattamie Maintenance Water Line 10/19/2010 IM-080-1(330)0--13-78
SP-090096 Polk Application of Galvanic Anode Coating for Reinforced Concrete Piers 1/19/2011 FSSN-069-4(94)--3T-77
SP-090097 Madison Gabion Basket Slope Face Remediation 10/19/2010 SP-637-0(11)--7C-61
SP-090098 Pottawattamie Electronic Submittals 1/19/2011 IM-029-3(80)52--13-78

SP-090099 Scott Tower Lighting 9/21/2010 IMN-080-8(232)306--0E-82

SP-090100 Scott Light Weight Concrete 1/19/2011 IMN-074-1(180)5--0E-82
SP-090101 Pottawattamie Tower Lighting 12/21/2010 IM-029-3(119)54--13-78
SP-090102 Pottawattamie Alternate Borrow Areas (Loess Hills) 11/16/2010 IM-080-1(336)0--13-78
SP-090103 Pottawattamie Alternate Borrow Areas (Loess Hills) 1/19/2011 IM-NHS-029-3(86)52--03-78
SP-090104 Pottawattamie Modular Expansion Joint Assembly 1/19/2011 IM-029-3(80)52--13-78
SP-090105 Lee Vibration Monitoring 1/19/2011 NHSX-061-1(117)--3H-56

SP-090106 Polk High-Build Waterborne Paint Pavement Markings 1/19/2011 IM-035-2(272)67--13-77

SP-090107 Polk Work on Railroad Right-of-Way (Iowa Interstate Railroad) 1/19/2011 ISSN-035-2(301)69--1T-77
SP-090108 Polk Work on Railroad Right-of-Way (Iowa Interstate Railroad) 2/15/2011 FSSN-069-4(94)--3T-77
SP-090109 Pottawattamie Precast Concrete Approach Slab Elements 2/15/2011 BRF-006-1(114)--38-78

SP-090109 Pottawattamie Precast Concrete Approach Slab Elements 2/15/2011 BRF-006-1(114)--38-78

SP-090110 Pottawattamie Precast Concrete Substructure Elements 2/15/2011 BRF-006-1(114)--38-78
SP-090111 Pottawattamie Prefabricated Superstructure Modules 2/15/2011 BRF-006-1(114)--38-78
SP-090112 Pottawattamie Ultra High Performance Concrete 2/15/2011 BRF-006-1(114)--38-78
SP-090113 Polk HMA Laboratory Friction Testing 3/15/2011 IMN-035-3(190)87--0E-77
SP-090114 Jasper High-Build Waterborne Paint Pavement Markings 3/15/2011 STP-006-4(160)--2C-50

SP-090115 Guthrie Longitudinal Fill Stone Toe Protection 3/15/2011 BRF-025-4(38)--38-39
SP-090116 Scott Traffic Signals 3/15/2011 IM-074-1(192)1--13-82

SP-090117 Sac Precast Reinforced Concrete Three-Sided Culverts 3/15/2011 IM-074-1(192)1--13-82

SP-090118 Pottawattamie Alternate Borrow Areas (Loess Hills) 3/15/2011 IM-NHS-029-3(86)52--03-78
SP-090119  Scott ITS Infrastructure 3/15/2011 IM-074-1(191)1--13-82
SP-090120  Scott Lighting 3/15/2011 IM-074-1(191)1--13-82
SP-090121  Black Hawk Galvanic Corrosion Protection System for Protection of Concrete Barrier Rail Reinforcement 3/15/2011 BRFN-027-7(2)--39-07
SP-090121  Black Hawk Galvanic Corrosion Protection System for Protection of Concrete Barrier Rail Reinforcement 3/15/2011 BRFN-020-6(59)--39-07
SP-090122  Polk High-Build Waterborne Paint Pavement Markings 4/19/2011 STP-160-1(10)--2C-77
SP-090123  Pottawattamie Levee Construction 6/21/2011 IM-NHS-029-3(86)52--03-78
SP-090124  Pottawattamie Relief Wells 6/21/2011 IM-NHS-029-3(86)52--03-78
SP-090126  Mills Two Inch Force Main Sewer Pipe and Fittings 7/19/2011 NHSX-534-1(81)--3H-65
SP-090127  Mills Maintenance Water Line 7/19/2011 NHSX-534-1(68)--3H-65
SP-090128  Mills Steel Open Ended Pipe (OEP) Piles and Pile Driving 7/19/2011 NHSX-534-1(68)--3H-65
SP-090129  Polk Traffic Signalization 5/17/2011 STP-A-006-4(149)--86-77
SP-090130  Polk Water Main 5/17/2011 STP-A-006-4(149)--86-77
SP-090131  Polk Closed Circuit Television (CCTV) Camera System 5/17/2011 STP-A-006-4(149)--86-77
SP-090132  Montgomery Soil Bio-Engineering (Live Stakes/Posts) 8/16/2011 NHSN-071-2(43)--2R-69
SP-090133  Dubuque Traffic Signalization 5/17/2011 STP-A-061-8(128)--22-31
SP-090134  Linn High Friction Surface Treatment 5/17/2011 IHSIPX-380-6(278)20--08-57
SP-090135  Plymouth Fabric Formed Concrete Revetment Mat 6/21/2011 BRFN-140-2(15)--39-75
SP-090136  Mills Electronic Submittals 7/19/2011 NHSX-534-1(68)--3H-65
SP-090137  Pottawattamie Alternate Borrow Areas (Loess Hills) 6/21/2011 IM-080-1(363)3--13-78
SP-090138  Pottawattamie Traffic Signalization 6/21/2011 IM-080-1(412)3--13-78
SP-090139 Mills Impervious Geomembrane 7/19/2011 NHSX-534-1(84)--3H-65
SP-090140 Mills Expanded Polystyrene Fill 7/19/2011 NHSX-534-1(84)--3H-65
SP-090141 Clarke High-Build Waterborne Paint Pavement Markings 7/19/2011 BRFIMX-035-2(295)37--14-20
SP-090142 Mills EEO/AA Requirements for Contractor and Subcontractors 7/19/2011 NHSX-534-1(68)--3H-65
SP-090143 Woodbury Temporary Wastewater Bypass System 7/19/2011 IM-029-7(51)149--13-97
SP-090144 Woodbury Detectable Warning - Curb Ramp 7/19/2011 IM-029-7(51)149--13-97
SP-090145 Woodbury Sanitary and Storm Sewer Systems 7/19/2011 IM-029-7(51)149--13-97
SP-090146 Woodbury Dewatering 7/19/2011 IM-029-7(51)149--13-97
SP-090147 Woodbury Corrosion Protective Lining 7/19/2011 IM-029-7(51)149--13-97
SP-090148 Lee High Performance Concrete Deck Overlay with Metakaolin       10/18/2011 

BRFN-218-1(74)--39-56
SP-090149 Dubuque Street Lights and Traffic Signal  10/18/2011 NHSX-052-2(83)--3H-31
SP-090150 Fremont Flood Debris Removal and Pavement Washing 8/17/2011

ER-29-1(93)0--06-36
SP-090150 Mills Flood Debris Removal and Pavement Washing 8/17/2011 ER-29-1(94)25--06-65
SP-090150 Pottawattamie Flood Debris Removal and Pavement Washing 8/17/2011

ER-29-2(76)44--06-78
ER-680-1(159)0--06-78
SP-090151 Polk Perforated Square Steel Tube Posts
and Anchors		 11/15/2011 IM‐035‐4(150)94‐‐13‐77
SP-090152 Statewide On‐Call Contracting for High Tension
Cable Guardrail Repair		 10/18/2011 IMN‐000‐S(501)0‐‐0E‐00
SP-090153 Statewide On‐Call Contracting for High Tension
Cable Guardrail Repair		 11/15/2011 IMN‐000‐S(506)0‐‐0E‐00
SP-090155 Polk Traffic Signalization Components 11/15/2011 IM‐35‐4(137)94‐‐13‐77
SP-090156 Pottawattamie Alternate Borrow Areas (Loess Hills) 9/21/2011 ER‐680‐1(160)0‐‐06‐78
SP-090157 Fremont Flood Debris Removal and Pavement
Washing		 9/28/2011 ER‐002‐1(92)‐‐28‐36
SP-090158 Woodbury Temporary Traffic Signalization 12/20/2011 IM‐NHS‐029‐6(223)143‐‐03‐
97
SP-090159 Woodbury Integral Thin Veneer Brick for
Structural Concrete		 12/20/2011 IM‐NHS‐029‐7(42)149‐‐03‐
97
SP-090159 Woodbury Integral Thin Veneer Brick for
Structural Concrete		 12/20/2011 IM‐NHS‐029‐7(38)149‐‐03‐
97
SP-090159 Woodbury Integral Thin Veneer Brick for
Structural Concrete		 12/20/2011 IM‐NHS‐029‐7(37)149‐‐03‐
97
SP-090160 Woodbury Ornamental Brick Columns 12/20/2011 IM‐NHS‐029‐7(37)149‐‐03‐
97
SP-090161 Woodbury Sheet Metal Roofing 12/20/2011 IM‐NHS‐029‐7(37)149‐‐03‐
97
SP-090162 Monona Hydraulic Fill 10/5/2011 ER‐175‐1(49)‐‐28‐67
SP-090163 Polk High Build Waterborne Paint
Pavement Markings		 10/5/2011 MBIN‐035‐1(502)83‐‐0M‐77
SP-090164 Fremont Flood Debris Removal 10/12/2011 ER‐029‐1(98)0‐‐06‐36
SP-090165 Woodbury Intermediate Foundation
Improvements		 12/20/2011 IM‐NHS‐29‐6(240)147‐‐03‐
97
SP-090166 Woodbury Traffic Signalization 12/20/2011 IM‐029‐7(42)149‐‐13‐97
SP-090167 Woodbury Colored Concrete Finishing 12/20/2011 IM‐029‐7(42)149‐‐13‐97
SP-090168 Woodbury Exterior LED Lighting 12/20/2011 IM‐029‐7(42)149‐‐13‐97
SP-090169 Woodbury Intermediate Foundation
Improvements		 12/20/2011 IM‐029‐7(42)149‐‐13‐97
SP-090170 Fremont Flood Debris Removal 1/18/2012 ER‐029‐1(99)10‐‐06‐36
SP-090171 Clinton Amended Soil 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090172 Clinton Colored Sealer Coating for Structural
Concrete		 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090173 Clinton High Performance Coatings 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090174 Clinton Lincoln Highway Plaques 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090175 Clinton Metal Fabrication 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090176 Clinton PCC Pavers 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090177 Clinton Perennial Plants 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090178 Clinton Steel Edging 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090179 Clinton Traffic Signalization 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090180 Clinton Warranty Transfers 1/18/2012 NHSX‐030‐9(134)‐‐3H‐23
SP-090182 Woodbury Temporary Traffic Signalization 2/21/2012 IM-NHS-029-6(223)143--03-97
SP-090183 Woodbury Floor Hatches 2/21/2012 IM-029-7(51)149--13-97
SP-090184 Harrison Construction Work on Railroad Right-of-Way with A+B Bidding Railroad Flaggers (Union Pacific Railroad) 1/18/2012 NHSX-030-1(119)--3H-43
SP-090185 Appanoose Work on Railroad Right-of-Way (Iowa, Chicago, and Eastern Railroad) 2/21/2012 BRFN-005-1(43)--39-04
SP-090186 Black Hawk Pedestrian Accessibility Accomodation 3/20/2012 STPN-218-7(218)--2J-07
SP-090187 Black Hawk Stamped Colored Portland Cement Concrete Sidewalk 3/20/2012 STPN-218-7(218)--2J-07
SP-090188 Black Hawk Vibration Monitoring 3/20/2012 STPN-218-7(218)--2J-07
SP-090189 Mills EEO/AA Requirements for Contractor and Subcontractor 3/20/2012 NHSX-534-1(81)--3H-65
NHSX-534-1(84)--3H-65
SP-091001 Polk Compost Filter Tube 10/20/2009 ESP-006-4(152)--2S-77
SP-091002 Story Modular Block Wall (Heavy) 11/17/2009 STP-U-0155(666)--70-85
SP-091003 Polk Maintaining Postal Service 11/17/2009 ESL-1945(758)--7S-77
SP-091004 Polk Traffic Signalization 11/17/2009 ESL-1945(758)--7S-77
SP-091005 Polk Water Services 11/17/2009 ESL-1945(758)--7S-77
SP-091006 Polk Fly Ash-Treated Subgrade 12/15/2009 STP-U-8260(622)--70-77
SP-091007 Hamilton Work on Chicago Central and Pacific Railroad ROW 4/20/2010 BRS-C040(75)--60-40

SP-091008 Polk Compost Filter Tube 4/20/2010 STP-U-1425(617)--70-77

SP-091011 Polk Fly Ash-Treated Subgrade 3/16/2010 HDP-8260(615)--71-77
SP-091012 Polk Roadway Lighting and Traffic Signalization 5/18/2010 JP-163-1(84)--3R-77

SP-091013 Polk Fly Ash-Treated Subgrade 5/18/2010 JP-163-1(84)--3R-77

SP-091014 Tama Construction of Soil-Flyash Subbase 6/15/2010 FM-C086(71)--55-86
SP-091015  Polk Traffic Signalization 4/19/2011 STP-U-8260(626)--70-77
SP-091016  Polk Traffic Signalization 6/21/2011 STP-1945(782)--8C-77
SP-091017  Polk Water Main 6/21/2011 STP-U-1945(745)--70-77
SP-091018  Polk Tree Protection 6/21/2011 STP-U-1945(745)--70-77
SP-091021 Tama Construction of Soil-Flyash Subbase 10/18/2011 

FM-C086(79)--55-86
SP-091022 Polk Water Main 12/20/2011 STP‐S‐C077(173)‐‐5E‐77
SP-091023 Polk Tie Back Anchors for Soldier Pile and
Lagging Retaining Wall		 12/20/2011 STP‐S‐C077(173)‐‐5E‐77
SP-091025 Polk Water Main 3/20/2012 BRM-1945(738)--8N-77
SP-091026 Polk Traffic Signals 2/21/2012 STP-U-0187(625)--70-77
SP-091027 Polk Work on Railroad Right-of-Way (Iowa Interstate Railroad) 3/20/2012 BRM-1945(738)--8N-77
SP-092001 Bremer Traffic Signalization 11/17/2009 ESL-8190(623)—7S-09
SP-092002 Cerro Gordo Traffic Signals 5/18/2010 STP-U-4822(627)—70-07
SP-092003 Black Hawk Maintenance on Railroad Right of Way (CCP) 6/15/2010 JL-2432(609)—7R-07
SP-092004 Black Hawk Traffic Signals 6/15/2010 CS-TSF-8155(707)—85-07
SP-092005 Black Hawk Insurance Requirements 5/18/2010 BRS-C007(118)--60-07
SP-092006 Black Hawk Insurance Requirements 7/20/2010 STP-U-8155(715)--70-07
SP-092007  Butler Vibration Monitoring 1/19/2011 BRM-6955(603)--8N-12
SP-092008  Cerro Gordo Railroad Insurance Provisions 2/15/2011 BHS-C017(64)--63-17
SP-092009  Black Hawk Insurance Requirements 4/19/2011 FM-C007(120)--55-07
SP-092010  Bremer Maintenance Work on Railraod Right-of-Way (Canadian National / Cedar River Railroad Company) 2/15/2011 STP-U-8190(626)--70-09
SP-092011  Black Hawk Insurance Requirements 4/19/2011 STP-S-C007(106)--5E-07
SP-092012  Cerro Gordo Railroad Insurance Provisions (Canadian Pacific Railroad) 4/19/2011 STP-U-7967(600)--27-17
SP-092012  Cerro Gordo Railroad Insurance Provisions (Canadian Pacific Railroad) 4/19/2011 STP-E-7967(601)--8V-17
SP-092013  Winneshiek Micropiles 5/17/2011 BROS-C096(88)--8J-96
SP-092014  Winneshiek Rock Nails 5/17/2011 BROS-C096(88)--8J-96
SP-092015  Black Hawk Insurance Requirements 5/17/2011 FM-C007(122)--55-07
SP-092016  Black Hawk Insurance Requirements 6/21/2011 BROS-C007(84)--8J-07
SP-092017  Bremer Maintenance Work on Railroad Right-of-Way (Canadian National / Cedar River Railroad Company) 2/21/2012 STP-U-8190(628)--70-09
SP-093001 Woodbury Fly Ash-Treated Subgrade 5/18/2010 JL-7057(668)--7R-97
SP-093002 Buena Vista Maintenance Work on Railroad Right-of-Way (Canadian National) 6/15/2010 STP-U-7422(611)—70-11
SP-093003  Woodbury Traffic Signalization 1/19/2011 STP-U-7057(644)--70-97
SP-093004  Woodbury Aesthetic Treatment of Concrete Barriers 1/19/2011 BRM-7057(650)--8N-97
SP-093005  Woodbury Fly Ash-Treated Subgrade 2/15/2011 STP-U-7057(668)--70-97
SP-094001 Pottawattamie Dowel Bar Retrofit 10/20/2009 ESL-1642(658)--7S-78
SP-094002  Pottawattamie Storm Sewer Cleanout 10/20/2009 ESL-1642(658)--7S-78
SP-095002  Marion Fly Ash-Treated Subgrade 5/18/2010 JL-4040(607)--7R-63
SP-096001 Linn Traffic Signalization 11/17/2010 ESL-4775(623)--7S-57
SP-096002 Linn Traffic Signalization 11/17/2010 STP-U-1187(690)--70-57
SP-096003 Linn High-Build Waterborne Traffic Paint 11/17/2010 STP-U-1187(690)--70-57
SP-096004 Dubuque Architecturally Finished PCC 11/17/2009 ESL-2160(609)—7S-31
SP-096005 Linn Traffic Signalization 11/17/2010 ESL-4775(621)--7S-57
SP-096006 Linn Integrally Color Concrete Stamped/Imprinted Color Pavement 11/17/2010 ESL-4775(621)--7S-57

SP-096007 Linn Water Mains 11/17/2010 ESL-4775(621)--7S-57

SP-096008 Johnson Compost Filter Tubes 12/15/2009 ESL-0801(600)--7S-52
SP-096009 Johnson Erosion Control 12/15/2009 ESL-0801(600)--7S-52
SP-096010 Linn Traffic Signalization 12/15/2010 ESL-4775(622)--7S-57

SP-096011 Johnson Traffic Signalization 12/15/2009 ESL-5557(614)--7S-52

SP-096012 Linn Traffic Signalization 12/15/2010 BRM-1187(681)--8N-57
SP-096013 Linn Water Distribution Systems 12/15/2010 BRM-1187(681)--8N-57
SP-096014 Linn Insurance Requirements 12/15/2010 BRM-1187(681)--8N-57
SP-096015 Linn Bioswales 12/15/2010 ESL-4775(620)--7S-57
SP-096016 Linn Water Main 12/15/2010 ESL-4775(620)--7S-57
SP-096017 Linn Traffic Signalization 1/20/2010 ESL-4775(624)--7S-57

SP-096018 Linn Traffic Signalization 2/16/2010 ESL-4775(624)--7S-57

SP-096019 Linn Seeding Requirements 2/16/2010 ESL-4775(624)--7S-57

SP-096020 Linn Insurance Requirements 2/16/2010 STP-A-1187(713)--86-57
SP-096021 Scott Intelligent Compaction - Earthwork 4/20/2010 TCSP-0865(001)--9S-82
SP-096022 Johnson Traffic Signalization 4/20/2010 STP-U-5557(615)--70-52

SP-096023 Johnson Dimensional Letters 4/20/2010 STP-U-5557(615)--70-52

SP-096024 Johnson Perennial Plants 4/20/2010 STP-U-5557(615)--70-52

SP-096025 Johnson Roadway Luminaires 4/20/2010 STP-U-5557(615)--70-52

SP-096026 Johnson Amended Soil 4/20/2010 STP-U-5557(615)--70-52

SP-096027 Johnson P.C.C. Pavers 4/20/2010 STP-U-5557(615)--70-52

SP-096029 Buchanan Continuous Operating Single Head Solar Beacon on Warning Sign 7/20/2010 STP-U-8155(715)--70-07
SP-096030 Dubuque Concrete Slab Pipe Protection 7/20/2010 HDP-2100(655)--71-31
SP-096031  Dubuque Cast Stone 1/19/2011 HDP-2100(661)--71-31
SP-096032  Linn Traffic Signalization 2/15/2011 STP-A-C057(112)--5M-57
SP-096033 Buchanan Colored Concrete 1/18/2012 HRRR‐C010(69)‐‐5R‐10
SP-096034 Buchanan Continuous Operating Single Head
Solar Beacon on Warning Siren		 1/18/2012 HRRR‐C010(69)‐‐5R‐10
SP-096046 Johnson Precast Reinforced Concrete Three‐
Sided Culverts		 12/20/2011 STP‐S‐C052(89)‐‐5E‐52
SP-097001 Black Hawk Colored, Tooled Portland Cement Concrete 12/15/2009 ESL-8155(709)—7S-07
SP-097002 Black Hawk Walls 12/15/2009 ESL-8155(709)—7S-07
SP-097003 Black Hawk Steel Bench Seating Assemblies 12/15/2009 ESL-8155(709)—7S-07
SP-097004 Linn Traffic Signalization 3/16/2010 STP-A-4775(619)--86-57
SP-097005 Pottawattamie Maintenance Work on Railroad Right-Of-Way (CBEC Railway Inc.) 12/15/2009 ESL-1642(660)--7S-78
SP-097006 Pottawattamie Maintenance Work on Railroad Right-Of-Way (Burlington Northern and Santa Fe) 12/15/2009 ESL-1642(660)--7S-78

SP-097008 Harrison Limestone 4/20/2010 SB-IA-C043(62)--2T-43
SP-097009 Harrison Aluminum Edging 4/20/2010 SB-IA-C043(62)--2T-43
SP-097010 Harrison Electrical Requirements 4/20/2010 SB-IA-C043(62)--2T-43

SP-097011 Harrison Raingarden 4/20/2010 SB-IA-C043(62)--2T-43

SP-097012 Johnson Erosion Control 4/20/2010 STP-E-7855(605)--8V-52
SP-097013 Polk Traffic Signalization 6/15/2010 STP-A-1945(767)--86-77
SP-097014 Polk Closed Circuit Television (CCTV) Camera System 6/15/2010 STP-A-1945(767)--86-77
SP-097015 Linn Traffic Signal Interconnect 6/15/2010 STP-A-1187(754)--86-57
SP-097016 Linn Seeding 6/15/2010 STP-A-1187(754)--86-57
SP-097017 Linn Insurance Requirements 6/15/2010 STP-A-1187(754)--86-57
SP-097018 Polk Tree Protection 7/20/2010 STP-E-1945(765)--8V-77
SP-097019 Polk Water Services 7/20/2010 STP-E-1945(765)--8V-77
SP-097020 Linn Insurance Requirements 7/20/2010 STP-ES-1187(698)--8I-57
SP-097021 Linn Seeding 7/20/2010 STP-ES-1187(698)--8I-57
SP-097022 Black Hawk Colored, Tooled Portland Cement Concrete 10/19/2010 STP-E-8155(721)--8V-07
SP-097023 Black Hawk Limestone Seating Bases, Seat Walls, and End Walls 10/19/2010 STP-E-8155(721)--8V-07
SP-097024 Black Hawk Steel Bench Seating Assemblies 10/19/2010 STP-E-8155(721)--8V-07
SP-097025  Dubuque Pre-Engineered Steel Truss Recreational Trail Bridge 4/19/2011 EDP-C031(50)--7Y-31
SP-097026  Dubuque Intermediate Foundation Improvements 4/19/2011 EDP-C031(50)--7Y-31
SP-097027  Cass Maintenance Work on Railroad Right-of-Way (Iowa Interstate Railroad) 5/17/2011 SRTS-U-0182(601)--8U-15
SP-097028  Johnson Work on Railroad Right-of-Way (Iowa Interstate Railroad) 5/17/2011 STP-E-7662(609)--8V-52
SP-097029  Polk Closed Circuit Television (CCTV) Camera System 6/21/2011 STP-A-1945(781)--86-77
SP-097030  Polk Traffic Signalization 6/21/2011 STP-A-1945(781)--86-77
SP-097031 Greene Integrally Colored Stamped/Imprinted Concrete 7/19/2011 STP-E-3800(601)--8V-37
SP-097032 Greene Integral Thin Veneer Brick for Structural Concrete 7/19/2011 STP-E-3800(601)--8V-37
SP-097033 Greene Aluminum Handrail 7/19/2011 STP-E-3800(601)--8V-37
SP-097034 Greene Bitumen Set Concrete Pavers 7/19/2011 STP-E-3800(601)--8V-37
SP-097035 Greene General Electrical Requirements and Audio Systems 7/19/2011 STP-E-3800(601)--8V-37
SP-097037 Johnson Clear Creek Trail Restroom 7/19/2011 EDP-1557(628)--7Y-52
SP-097038 Winneshiek Post-Tensioning Tendons 10/18/2011  STP-ES-1867(609)--8I-96
SP-097039 Polk Fiber Optic Cable and Accessories 1/18/2012 STP‐A‐7875(634)‐‐86‐77
SP-097040 Polk Hot Applied Decorative Paving 3/20/2012 STRS-U-1945(768)--8U-77
SP-097041 Dallas Fiber Optic Network 2/21/2012 STP-A-8177(612)--86-25