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Specifications

Special Provisions 2015

Requirements for submitting Special Provisions

Number	County	Description	Effective date	Project number
SP-157091	Polk	Soil Cells	08/21/2018	TAP-T-1945(835)--8V-77
SP-157090	Polk	Site Furnishings	08/21/2018	TAP-T-1945(835)--8V-77
SP-157089	Polk	Turf and Grasses	08/21/2018	TAP-T-1945(835)--8V-77
SP-157088	Polk	Plants	08/21/2018	TAP-T-1945(835)--8V-77
SP-157087	Polk	Biocell Infiltration System	08/21/2018	TAP-T-1945(835)--8V-77
SP-157086	Polk	Unit Paving	08/21/2018	TAP-T-1945(835)--8V-77
SP-157085	Polk	Tree Protection	08/21/2018	TAP-T-1945(835)--8V-77
SP-157084	Polk	Water Services	08/21/2018	TAP-T-1945(835)--8V-77
SP-157083	Polk	Water Main	08/21/2018	TAP-T-1945(835)--8V-77
SP-157082	Polk	Vibration Monitoring to Protect Historic Structures	08/21/2018	TAP-T-1945(835)--8V-77
SP-157081	Polk	Traffic Signalization	08/21/2018	TAP-T-1945(835)--8V-77
SP-151042	Poweshiek	Entrance Bollard	07/17/2018	STP-S-C079(50)--5E-79
SP-150432a	Johnson	Scour Protection	08/21/2018	NHSN-218-4(43)--2R-52
SP-150398	Johnson	Aesthetic Treatment of Concrete Barrier	07/31/2018	IM-080-6(355)239--13-52
SP-150399	Johnson	E-Builder	07/31/2018	IM-080-6(355)239--13-52
SP-150400	Johnson	Girder Erection Plan	07/31/2018	IM-080-6(355)239--13-52
SP-150402	Johnson	Conformity with and Coordination of the Contract Documents	07/31/2018	IM-080-6(355)239--13-52
SP-150424	Johnson	Lane Rental	07/31/2018	IM-080-6(243)239--13-52
SP-150426	Johnson	Project Partnering	07/31/2018	IM-080-6(243)239--13-52
SP-150430a	Johnson	Lighting and ITS Infrastructure	07/31/2018	IM-080-6(400)239--13-52
SP-155016	Louisa	Sand Levee Embankment	07/17/2018	BRS-C058(43)--60-58
SP-150427	Polk	Work on Railroad Right-of-Way (Norfolk Southern Railway)	07/17/2018	IM-080-3(183)127--13-77
SP-150425	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	07/17/2018	IM-080-3(183)127--13-77
SP-150408	Dubuque	Intermediate Foundation Improvements	07/17/2018	NHSX-020-9(251)--3H-31
SP-150407	Pottawattamie	ITS Infrastructure Installation	07/17/2018	ITS-006-1(131)--25-78
SP-150406	Polk	High Friction Surface Treatment	07/17/2018	IHSIPX-035-2(469)73--08-77
SP-150405	Scott	Aesthetic Lighting, Material Only	07/17/2018	IMN-074-1(235)5--0E-82
SP-150404	Polk	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	07/17/2018	NHS-080-3(182)127--11-77
SP-150403	Polk	Intermediate Foundation Improvements	07/17/2018	NHS-080-3(182)127--11-77
SP-150401	Story	Colored Sealer Repainting	07/17/2018	NHSN-030-5(267)--2R-85
SP-150001	Pottawattamie	Anti-Graffiti Coating	10/27/15	IM-NHS-080-1(420)4--03-78
SP-150002	Statewide	On-Call Contracting for High Tension Cable Guardrail Repair	10/20/15	IMN-000-S(571)0--0E-00
SP-150003a	Pottawattamie	E-Builder	10/27/15	IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(373)4--03-78 IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(375)4--03-78 IM-NHS-080-1(376)4--03-78 IM-NHS-080-1(377)4--03-78 IM-NHS-080-1(420)4--03-78 IM-NHS-080-1(462)4--03-78
SP-150394	Polk	Geocomposite Wall Drain	05/21/2019	IMX-080-3(209)133--02-77
SP-150395	Polk	Structural Concrete (Link Slab)	05/21/2019	IMX-080-3(209)133--02-77
SP-150396	Polk	Thermal Integrity Profiling and Squid Demonstration	05/21/2019	IMX-080-3(209)133--02-77
SP-150397	Polk	Girder Erection Plan	07/17/2018	IM-080-3(183)127--13-77
SP-150004	Pottawattamie	Alternate Borrow Areas (Loess Hills)	10/27/15	IM-NHS-080-1(374)4--03-78
SP-150005	Pottawattamie	Instrumentation and Monitoring	10/27/15	IM-NHS-080-1(374)4--03-78
SP-150006	Pottawattamie	Progress Scheduling	10/27/15	IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(373)4--03-78 IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(377)4--03-78 IM-NHS-080-1(420)4--03-78 IM-NHS-080-1(462)4--03-78
SP-150007	Pottawattamie	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	10/27/15	IM-NHS-080-1(462)4--03-78
SP-150008a	Pottawattamie	MSE Wall with Lightweight Foamed Concrete Fill	10/27/15	IM-NHS-080-1(374)4--03-78
SP-150009	Pottawattamie	Ground Improvement with Rigid Inclusions	10/27/15	IM-NHS-080-1(462)4--03-78
SP-150011	Woodbury	Intermediate Foundation Improvements	12/15/15	NHSN-020-1(123)--2R-97
SP-150012	Keokuk	Temporary Portable Rumble Strips	10/20/15	STPN-149-1(71)--2J-54
SP-150013a	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	10/27/15	IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(372)4--03-78
SP-150014a	Pottawattamie	Work on Railroad Right-of-Way (CBEC Railway)	10/27/15	IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(373)4--03-78 IM-NHS-080-1(374)4--03-78 IM-NHS-080-1(377)4--03-78
SP-150015a	Pottawattamie	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	10/27/15	IM-NHS-080-1(372)4--03-78 IM-NHS-080-1(377)4--03-78
SP-154001	Ringgold	Cement Treated Base	10/20/15	FM-C080(67)--55-80 FM-C080(68)--55-80
SP-150016	Appanoose	Temporary Portable Rumble Strips	11/17/15	STPN-005-1(60)--2J-04
SP-150016	Clay	Temporary Portable Rumble Strips	11/17/15	NHSX-071-8(58)--3H-21
SP-150016	Monona	Temporary Portable Rumble Strips	11/17/15	STPN-175-1(43)--2J-67
SP-150016	Hardin	Temporary Portable Rumble Strips	11/17/15	NHSX-065-6(58)--3H-42 STPN-057-1(27)--2J-42
SP-150016	Lucas	Temporary Portable Rumble Strips	11/17/15	HSIPX-014-2(36)--3L-59
SP-150016	Marion	Temporary Portable Rumble Strips	11/17/15	HSIPX-014-3(49)--3L-63
SP-150017	Statewide	On-Call Contracting for High Tension Cable Guardrail Repair	11/17/15	IMN-000-S(576)0--0E-00
SP-150018	Cass	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	11/17/15	MP-148-4(706)50--76-15
SP-150019	Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	11/17/15	IMN-380-6(286)7--0E-52 IMN-380-6(288)8--0E-52
SP-150020	Jackson	Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)	11/17/15	MP-052-6(710)15--76-49
SP-150021	Polk	Expanded Polystyrene Fill	12/15/15	IN-080-3(207)128--15-77
SP-150022	Polk	Geomembrane Over Expanded Polystyrene Fill	12/15/15	IN-080-3(207)128--15-77
SP-150023	Polk	Mineral Silicate Paint For Concrete	12/15/15	NHS-080-3(198)128--11-77
SP-150027a	Pottawattamie	Drilled-In Soldier Pile and Lagging Wall	10/27/15	IM-NHS-080-1(462)4--03-78
SP-150039	Madison	Permanent Drilled-In Soldier Pile and Lagging Wall	12/15/15	ER-169-3(46)--28-61
SP-152002	Black Hawk	Insurance Requirements	12/15/15	BROS-C007(138)--8J-07
SP-154002	Adair	Colored Sealer Coating for Structural Concrete	11/17/15	BHM-0022(603)--8K-01
SP-154003	Adair	Work on Railroad Right-Of-Way (Iowa Interstate Railroad)	11/17/15	BHM-0022(603)--8K-01
SP-156001	Scott	Cement Treated Subgrade	11/17/15	STP-U-1827(674)--70-82
SP-156002	Scott	Sandblast Patterning On Aluminum Panels	11/17/15	STP-U-1827(674)--70-82
SP-156003	Scott	Bioswale Complete	11/17/15	STP-U-1827(674)--70-82
SP-156006	Clinton	Vibration Monitoring To Protect Historic Structures	12/15/15	STP-U-1415(625)--70-23
SP-156009	Johnson	Traffic Signalization	12/15/15	STP-A-5557(619)--86-52
SP-156014	Johnson	Water Distribution Systems	12/15/15	STP-A-5557(619)--86-52
SP-156015	Johnson	Perennial Plants	12/15/15	STP-A-5557(619)--86-52
SP-157001	Dubuque	Decorative Aluminum Guard Railing	11/17/15	TAP-U-2100(683)--8I-31
SP-157002	Dubuque	Exterior Stone Cladding	11/17/15	TAP-U-2100(683)--8I-31
SP-157003	Dubuque	Permeable Pavement	11/17/15	TAP-U-2100(683)--8I-31
SP-157004	Dubuque	Nutrient Separating Baffle Box	11/17/15	TAP-U-2100(683)--8I-31
SP-157005	Dubuque	Electrical System	11/17/15	TAP-U-2100(683)--8I-31
SP-157006	Dubuque	Overlook Roof System	11/17/15	TAP-U-2100(683)--8I-31
SP-150025	Woodbury	Terra Cotta Ornamental Panels	12/22/15	IM-NHS-029-6(206)147--03-97
SP-150028	Woodbury	Medium Voltage Cable	12/22/15	IM-NHS-029-7(46)149--03-97
SP-150029	Woodbury	Emergency Action Plan	12/22/15	IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150030	Woodbury	Intermediate Foundation Improvements	12/22/15	IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150031	Woodbury	Integral Thin Veneer Brick for Structural Concrete	12/22/15	IM-NHS-029-6(201)147--03-97 IM-NHS-029-6(203)147--03-97 IM-NHS-029-6(205)148--03-97 IM-NHS-029-6(206)147--03-97 IM-NHS-029-7(40)149--03-97 IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150032	Woodbury	Colored Concrete Finishing	12/22/15	IM-NHS-029-7(46)149--03-97 IM-NHS-029-7(49)149--03-97
SP-150033	Woodbury	Wetland Plugs	12/22/15	IM-NHS-029-7(46)149--03-97
SP-150034	Woodbury	Cold Spray-Applied Elastomer Waterproofing Membrane	12/22/15	IM-NHS-029-7(49)149--03-97
SP-150035	Woodbury	Vibration Monitoring	12/22/15	IM-NHS-029-7(49)149--03-97
SP-150036	Woodbury	Expanded Polystyrene Fill	12/22/15	IM-NHS-029-7(49)149--03-97
SP-150037	Woodbury	Geomembrane Over Expanded Polystyrene Fill	12/22/15	IM-NHS-029-7(49)149--03-97
SP-150038	Woodbury	Traffic Signalization	12/22/15	IM-NHS-029-7(49)149--03-97
SP-150040	Woodbury	Exterior LED Lighting	12/22/15	IM-NHS-029-7(49)149--03-97
SP-150041	Woodbury	Corrosion Protective Lining	12/22/15	IM-NHS-029-7(49)149--03-97
SP-150016	Mahaska	Temporary Portable Rumble Strips	11/17/15	NHSX-092-7(47)--3H-62 NHSX-092-7(48)--3H-62
SP-150016	Harrison	Temporary Portable Rumble Strips	11/17/15	NHSX-030-1(153)--3H-43
SP-150043	Hamilton	Bridge Deck Overlay Shrinkage Research Project	01/20/16	BRFN-020-4(51)--39-40
SP-150044	Clinton	Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)	01/20/16	BRFN-136-1(67)--39-23
SP-150045	Scott	Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)	01/20/16	IMN-074-1(211)5--0E-82
SP-150046	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	01/20/16	BRFN-020-9(213)--39-31 BRFN-061-8(130)--39-31
SP-150047	Linn	Work on Railroad Right-of-Way (Iowa Northern Railroad)	01/20/16	NHSX-100-1(51)--3H-57
SP-150066	Linn	Paver Mounted Infrared Temperature Equipment for Thermal Profiles	01/20/16	NHSX-100-1(51)--3H-57
SP-150067	Linn	Roller Mapping of Asphalt Mixture Compaction	01/20/16	NHSX-100-1(51)--3H-57
SP-156010	Linn	Testing and Quality Control	01/20/16	STP-A-1187(771)--86-57
SP-156011	Linn	Water Mains	01/20/16	STP-A-1187(771)--86-57
SP-156012	Linn	Sanitary Sewers	01/20/16	STP-A-1187(771)--86-57
SP-156013	Linn	Seeding Requirements	01/20/16	STP-A-1187(771)--86-57
SP-156016	Linn	Insurance Requirements	01/20/16	STP-U-1187(703)--70-57
SP-156017	Linn	Seeding Requirements	01/20/16	STP-U-1187(703)--70-57
SP-156018	Linn	Traffic Signalization	01/20/16	STP-U-1187(703)--70-57
SP-156023	Clinton	Bituminous Fog Seal Containing Gilsonite (Pavement)	01/20/16	FM-C023(101)--55-23
SP-156024	Linn	Fiber Optic Cabling	01/20/16	STP-A-1187(771)--86-57
SP-156025	Linn	Insurance Requirements	01/20/16	STP-A-1187(771)--86-57
SP-156026	Linn	Soil Nail Wall System	01/20/16	STP-A-1187(771)--86-57
SP-156027	Linn	Traffic Signalization	01/20/16	STP-A-1187(771)--86-57
SP-157008	Polk	Tree Protection	01/20/16	FLAP-1945(822)—7L-77
SP-150048	Jones	Erosion Control System	02/16/16	BRFN-136-2(27)--39-53
SP-150049	Polk	Fiber Optic Network	02/16/16	STP-A-141-7(46)--86-77
SP-150060	Ida	Hot Dip Galvanizing for Structural Steel	02/16/16	NHSN-020-2(140)--2R-47
SP-150062	Ida	Conformity with and Coordination of the Contract Documents	02/16/16	NHSN-020-2(103)--2R-47
SP-150063	Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	02/16/16	MBIN-080-6(513)242--0M-52
SP-150064	Linn	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City (CIC) Railway)	02/16/16	IMN-380-6(274)17--0E-57
SP-150065	Madison	Temporary Portable Rumble Strips	02/16/16	HSIPX-092-4(27)--3L-61
SP-150071	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	02/16/16	BRFN-034-9(204)--39-29
SP-150080	Pottawattamie	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	04/19/16	IM-NHS-080-1(459)3--03-78
SP-150081	Pottawattamie	Alternate Borrow Areas (Loess Hills)	04/19/16	IM-NHS-080-1(459)3--03-78
SP-150082	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	04/19/16	IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150083	Pottawattamie	Work on Railroad Right-of-Way (CBEC Railway)	04/19/16	IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150084	Pottawattamie	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	04/19/16	IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150085	Pottawattamie	E-builder	04/19/16	IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150086	Pottawattamie	MSE Wall with Lightweight Foamed Concrete Fill	04/19/16	IM-NHS-080-1(459)3--03-78
SP-150087	Pottawattamie	Progress Scheduling	04/19/16	IM-NHS-080-1(371)3--03-78 IM-NHS-080-1(384)4--03-78 IM-NHS-080-1(459)3--03-78 IM-NHS-080-1(460)3--03-78 IM-NHS-080-1(461)3--03-78 NHSN-192-1(24)--2R-78 NHSN-192-1(25)--2R-78
SP-150088	Pottawattamie	Instrumentation and Monitoring	04/19/16	IM-NHS-080-1(459)3--03-78
SP-150089a	Pottawattamie	Ground Improvement with Rigid Inclusions	04/19/16	IM-NHS-080-1(459)3--03-78
SP-150090	Pottawattamie	ITS Infrastructure Installation	04/19/16	IM-NHS-080-1(461)3--03-78
SP-150091	Pottawattamie	Traffic Signalization	04/19/16	NHSN-192-1(25)--2R-78
SP-150093	Polk	Colored Sealer Repainting	04/19/16	MBIN-235-1(513)9--0M-77
SP-150094	Pottawattamie	Dewatering	04/19/16	IM-NHS-080-1(459)3--03-78
SP-150095	Pottawattamie	Railroad Signals	04/19/16	NHSN-192-1(25)--2R-78
SP-152003	Cerro Gordo	Fly Ash Treated Subgrade for Soil Stabilization	02/16/16	STP-S-C017(71)--5E-17
SP-152004	Clayton	Concrete Steps with Handrail	04/19/16	STP-U-2835(601)--70-22
SP-152006	Cerro Gordo	Work on Railroad Right-of-Way (Iowa Traction Railway)	02/16/16	STP-S-C017(71)--5E-17
SP-156022	Scott	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	02/16/16	FM-C082(56)--55-82
SP-156029	Scott	Test Method for Determination of Density of Bituminous Concrete In-Place by the Nuclear Method	02/16/16	FM-C082(56)--55-82
SP-157009	Emmet	Work on Railroad Right-of-Way (Union Pacific Railroad)	02/16/16	TAP-U-2417(605)--8I-32
SP-150068	Linn	Beam End Galvanic Corrosion Protection	03/15/16	MBIN-380-6(552)20--0M-57
SP-150069	Linn	Galvanic Corrosion Protection System	03/15/16	MBIN-380-6(552)20--0M-57
SP-150070	Clarke Decatur Lucas Sioux	Temporary Portable Rumble Strips	03/15/16	STPN-069-2(22)--2J-20 STPN-069-1(47)--2J-27 NHSN-034-6(93)--2R-59 STPN-010-1(80)--2J-84
SP-150074	Allamakee	Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)	03/15/16	BRFN-009-9(65)--39-03
SP-150075	Clayton	Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)	03/15/16	BRFN-018-9(100)--39-22
SP-150076	Muscatine	Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)	03/15/16	BRFN-092-9(140)--39-70
SP-150077	Plymouth	Work on Railroad Right-of-Way (BNSF Railway)	03/15/16	STPN-003-1(94)--2J-75
SP-150078	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	03/15/16	IMN-080-1(414)0--0E-78
SP-150079	Winneshiek	Work on Railroad Right-of-Way (Dakota, Minnesota & Eastern Railroad)	03/15/16	NHSN-052-5(41)--2R-96
SP-150092	Black Hawk	Work on Railroad Right-of-Way (Iowa Northern Railroad)	03/15/16	NHSN-218-7(231)--2R-07
SP-150096	Linn	Integral Thin Veneer Brick for Structural Concrete	05/17/16	NHSX-100-1(93)--3H-57 NHSX-100-1(94)--3H-57
SP-150097	Linn	Cathodic Protection System	05/17/16	NHSX-100-1(105)--3H-57
SP-150098	Linn	Transmission Main Hot Taps	05/17/16	NHSX-100-1(105)--3H-57
SP-150099	Linn	Water Mains	05/17/16	NHSX-100-1(105)--3H-57
SP-150100	Linn	Vibration Monitoring to Protect Historic Structures	03/15/16	NHSX-100-1(105)--3H-57
SP-150101b	Winneshiek	Vibration Monitoring to Protect Historic Structures	03/15/16	NHSN-052-5(41)--2R-96
SP-150110	Cedar	Digital Signatures	05/17/16	IMN-080-8(300)266--0E-16
SP-151001	Polk	Traffic Signalization	05/17/16	STP-U-8260(641)--70-77
SP-152005	Black Hawk	Insurance Requirements	03/15/16	FM-C007(139)--55-07 FM-C007(140)--55-07
SP-153002	Woodbury	Integral Thin Veneer Brick for Structural Concrete	01/20/16	BROS-7057(682)--8J-97
SP-154004	Pottawattamie	Colored Concrete Median Surfacing	03/15/16	STP-A-1642(669)--86-78
SP-154005	Adams	Work on Railroad Right-of-Way (BNSF Railway)	05/17/16	FM-C002(70)--55-02
SP-155001	Marion	Work on Railroad Right-of-Way (Norfolk Southern)	05/17/16	BROS-C063(119)--5F-63
SP-155002	Marion	Work on Railroad Right-of-Way (BNSF Railway)	05/17/16	BROS-C063(119)--5F-63
SP-155003	Wapello	Work on Railroad Right-of-Way (BNSF Railway)	05/17/16	STP-S-C090(72)--5E-90
SP-156007	Linn	Water Main	03/15/16	BROS-1187(767)--8J-57
SP-156008	Linn	Insurance Requirements	03/15/16	BROS-1187(767)--8J-57
SP-156028	Linn	Seeding Requirements	03/15/16	BROS-1187(767)--8J-57
SP-156030	Johnson	Erection of Concrete Arch Spans	04/19/16	HDP-3715(652)--71-52
SP-156031	Johnson	Hanger Assembly	04/19/16	HDP-3715(652)--71-52
SP-156032	Johnson	Intermediate Foundation Improvements	04/19/16	HDP-3715(652)--71-52
SP-156033	Johnson	MSE Wall Stone Backfill	04/19/16	HDP-3715(652)--71-52
SP-156034	Johnson	Post Tensioning	04/19/16	HDP-3715(652)--71-52
SP-156035	Johnson	Sanitary and Storm Sewer Pipe Structures Materails	04/19/16	HDP-3715(652)--71-52
SP-156036	Johnson	Temporary Traffic Signalization	04/19/16	HDP-3715(652)--71-52
SP-156038	Johnson	Traffic Signalization	04/19/16	HDP-3715(652)--71-52
SP-156040	Johnson	Cathodic Protection System	04/19/16	HDP-3715(652)--71-52
SP-156041	Johnson	Asbestos Abatement	04/19/16	HDP-3715(652)--71-52
SP-156042a	Johnson	Water Main and Appurtenances	04/19/16	HDP-3715(652)--71-52
SP-156043	Johnson	Telecommunications Outside Plant Equipment and Materials	04/19/16	HDP-3715(652)--71-52
SP-156044	Johnson	Aesthetic Lighting	04/19/16	HDP-3715(652)--71-52
SP-156045a	Johnson	Pre-insulated Water Main	04/19/16	HDP-3715(652)--71-52
SP-157007	Cerro Gordo	Work on Railroad Right-of-Way (Iowa Traction Railway)	03/15/16	STP-E-4822(632)--8V-17
SP-150016	Mahaska	Temporary Portable Rumble Strips	11/17/15	NHSX-092-7(47)--3H-62 NHSX-092-7(48)--3H-62
SP-150016	Mahaska	Temporary Portable Rumble Strips	11/17/15	NHSX-092-7(47)--3H-62 NHSX-092-7(48)--3H-62
SP-150042	Woodbury	Construction or Maintenance Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad Company and Cedar River Railroad Company)	06/21/16	BRF-376-1(6)--38-97
SP-150102	Black Hawk	Traffic Signalization	06/21/16	STPN-021-6(10)--2J-07 TSF-021-6(8)--92-07 UST-021-6(9)--4A-07
SP-150109	Dubuque	Street Light and Traffic Signals	06/21/16	NHSX-032-1(37)--3H-31
SP-150111	Greene	Anti-Graffiti Coating	06/21/16	BRF-030-3(43)--38-37
SP-150112	Greene	Cast Stone Panels	06/21/16	BRF-030-3(43)--38-37
SP-150113	Greene	Mineral Silicate Paint for Concrete	06/21/16	BRF-030-3(43)--38-37
SP-150114	Woodbury	Work on Railroad Right-of-Way (BNSF Railway)	06/21/16	BRF-376-1(6)--38-97
SP-154004	Pottawattamie	Colored Concrete Median Surfacing	03/15/16	STP-A-1642(669)--86-78
SP-157013	Linn	Insurance Requirements	06/21/16	EDP-1187(778)--7Y-57 TAP-U-1187(783)--8I-57
SP-157014	Linn	Seeding Requirements	06/21/16	EDP-1187(778)--7Y-57 TAP-U-1187(783)--8I-57
SP-150103	Benton	Digital Signatures	04/19/16	BRFN-150-2(15)--39-06
SP-150104	Linn	Traffic Signalization	06/21/16	NHSX-U-922-0(29)--8S-57
SP-150105	Linn	Insurance Requirements	06/21/16	NHSX-U-922-0(29)--8S-57
SP-150106	Linn	Seeding Requirements	06/21/16	NHSX-U-922-0(29)--8S-57
SP-150107	Linn	Testing and Quality Control	06/21/16	NHSX-U-922-0(29)--8S-57
SP-150108	Linn	Water Mains	06/21/16	NHSX-U-922-0(29)--8S-57
SP-150109	Dubuque	Street Lights and Traffic Signals	06/21/16	NHSX-032-1(38)--3H-31
SP-150115	Dubuque	Construction of Shale and Soft Rock Embankments	07/19/16	NHSX-032-1(25)--3H-31 NHSX-032-1(38)--3H-31
SP-150118	Woodbury	Traffic Signalization	07/19/16	IMN-029-6(268)141--0E-97
SP-150120	Polk	ITS Infrastructure Installation	07/19/16	ITS-141-7(53)--25-77
SP-150122	Louisa	Temporary Portable Rumble Strips	07/19/16	HSIPX-061-3(59)--3L-58
SP-150123	Adair	On-Call Contracting for High Tension Cable Guardrail Repair	07/19/16	IMN-080-2(243)73--0E-01
SP-152007	Black Hawk	Insurance Requirements	07/19/16	BHS-C007(137)--63-07
SP-150119	Linn	Integral Thin Veneer Brick for Structural Concretetd	08/16/16	NHSX-100-1(41)--3H-57 NHSX-100-1(88)--3H-57 NHSX-100-1(89)--3H-57 NHSX-100-1(90)--3H-57
SP-150121	Polk	Water Main	08/16/16	IM-035-4(161)87--13-77
SP-154007	Fremont	Work on Railroad Right-of-Way (BNSF Railway)	08/16/16	FM-C036(73)--55-36
SP-155005	Davis	Vibration Monitoring to Protect Historic Structures	08/16/16	STP-S-C026(78)--5E-26
SP-157015	Polk	Traffic Signalization	08/16/16	STP-A-1945(823)--86-77
SP-150124	Story	Conformity With and Coordination of the Contract Documents	09/20/16	IM-035-4(182)112--13-85
SP-150125	Ida	Conformity With and Coordination of the Contract Documents	09/20/16	NHSN-020-2(108)--2R-47
SP-150126a	Story	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	09/20/16	IM-035-4(182)112--13-85
SP-150127	Story	Soil Nail Wall System	09/20/16	IM-035-4(182)112--13-85
SP-150128	Decatur	On-Call Contracting for High Tension Cable Guardrail Repair	09/20/16	IMN-035-1(162)0--0E-27
SP-150129	Jefferson	Temporary Portable Rumble Strips	09/20/16	HSIPX-001-2(33)--3L-51 NHSX-001-2(31)--3H-51
SP-150130	Story	Integral Thin Veneer Brick for Structural Concrete	09/20/16	IM-035-4(183)112--13-85
SP-157016a	Polk	Traffic Signalization	09/20/16	STP-A-1945(824)--86-77
SP-157018	Polk	Tree Protection	09/20/16	STP-A-1945(824)--86-77
SP-150131	Statewide	On-Call Contracting for High Tension Cable Guardrail Repair	10/18/16	IMN-000-S(572)0--0E-00
SP-150132	Black Hawk	Multi-Layer Polymer Concrete Overlay	10/18/16	IMN-380-7(122)68--0E-07
SP-150142	Polk	Temporary Traffic Signalization	10/18/16	NHSX-141-7(49)--3H-77
SP-150143a	Polk	Temporary Traffic Signalization	10/18/16	NHSX-141-7(49)--3H-77
SP-150144	Wayne	Temporary Portable Rumble Strips	10/18/16	HSIPX-065-1(31)--3L-93
SP-150147	Woodbury	Conformity With and Coordination of the Contract Documents	10/18/16	NHSX-020-1(118)--3H-97
SP-154006a	Pottawattamie	Traffic Signalization	08/16/16	STP-A-1642(668)--86-78
SP-154008	Adams	Work on Railraod Right-of-Way (BNSF)	10/18/16	BRS-C002(55)--60-02
SP-154009a	Dallas	Traffic Signalization	02/21/17	STP-U-8177(619)--70-25
SP-154013a	Dallas	Electrical System for Stormwater Pumps	02/21/17	STP-U-8177(619)--70-25
SP-150133	Pottawattamie	ITS Infrastructure Installation	11/15/16	IM-NHS-080-1(393)0--03-78
SP-150134	Pottawattamie	Alternate Borrow Areas (Loess Hills)	11/15/16	IM-NHS-080-1(392)0--03-78
SP-150135	Pottawattamie	E-Builder	11/15/16	IM-029-3(82)52--13-78 IM-029-3(83)52--13-78 IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)2--03-78
SP-150136	Pottawattamie	Excavation for Structures in Levee Critical Area	11/15/16	IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78
SP-150137	Pottawattamie	Emergency Action Plan	11/15/16	IM-029-3(82)52--13-78 IM-029-3(83)52--13-78 IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)2--03-78
SP-150138	Pottawattamie	Dewatering	11/15/16	IM-029-3(83)52--13-78
SP-150139a	Pottawattamie	Progress Scheduling	11/15/16	IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)0--03-78 IM-029-3(82)52--13-78 IM-029-3(83)52--13-78
SP-150140	Pottawattamie	Excavation for Structures in Levee Critical Area	11/15/16	IM-029-3(83)52--13-78
SP-150141	Pottawattamie	Excavation for Structures in Levee Critical Area	11/15/16	IM-NHS-080-1(396)2--03-78
SP-150145	Pottawattamie	Post-Tensioning Tendons	11/15/16	IM-029-3(83)52--13-78
SP-150146	Pottawattamie	Shrinkage Compensating Structural Concrete	11/15/16	IM-029-3(83)52--13-78
SP-150149	Pottawattamie	Levee Construction	11/15/16	IM-NHS-080-1(392)0--03-78
SP-150150	Scott	Traffic Signalization	11/15/16	STP-U-006-9(80)--70-82
SP-150151	Scott	Safety Rail	11/15/16	STP-U-006-9(80)--70-82
SP-150154	Wayne	Temporary Portable Rumble Strips	11/15/16	HSIPX-002-6(45)--3L-93
SP-150155	Black Hawk	Work on Railroad Right-of-Way (Iowa Northern Railroad)	11/15/16	NHSN-218-7(232)--2R-07
SP-150156	Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	11/15/16	IMN-380-6(287)7--0E-52 IMN-380-6(289)8--0E-52
SP-150163	Pottawattamie	Lane Rental	11/15/16	IM-029-3(82)52--13-78 IM-029-3(83)52--13-78 IM-NHS-080-1(392)0--03-78 IM-NHS-080-1(393)0--03-78 IM-NHS-080-1(394)0--03-78 IM-NHS-080-1(396)2--03-78
SP-151004	Greene	Aesthetic Treatment of Concrete Barrier	11/15/16	FM-C037(51)--55-37
SP-151005	Greene	Cast Stone Panels	11/15/16	FM-C037(51)--55-37
SP-151006	Greene	Mineral Silicate Paint for Concrete	11/15/16	FM-C037(51)--55-37
SP-151007	Polk	Maintenance Work on Railroad Easement within City Right-of-Way (Siegwerk USA, Co.)	11/15/16	STP-U-1945(796)--70-77
SP-150016	Monona	Temporary Portable Rumble Strips	11/17/15	STPN-141-2(60)--2J-67
SP-150148	Black Hawk	Colored Portland Cement Concrete	12/20/16	NHSX-063-6(78)--3H-07
SP-150152	Black Hawk	Combination Coating - Galvanized-Powder Top Coat	12/20/16	NHSX-063-6(91)--3H-07
SP-150153a	Black Hawk	Traffic Signalization	12/20/16	NHSX-063-6(91)--3H-07
SP-150158	Black Hawk	Brick Pavers	12/20/16	NHSX-063-6(78)--3H-07
SP-150159	Black Hawk	Vibration Monitoring to Protect Historic Structures	12/20/16	NHSX-063-6(78)--3H-07
SP-150160a	Black Hawk	Storm Sewer Pump Station	12/20/16	NHSX-063-6(78)--3H-07
SP-150161	Lucas	Temporary Detour Bridge	12/20/16	BRFN-034-6(79)--39-59
SP-150162	Linn	Integral Thin Veneer Brick for Structural Concrete	12/20/16	NHSX-030-7(172)--3H-57 NHSX-030-7(173)--3H-57 NHSX-030-7(176)--3H-57
SP-150164	Polk	Traffic Signalization	12/20/16	NHSX-160-1(13)--3H-77
SP-150166	Warren	Speed Feedback Trailers	12/20/16	IM-NHS-035-2(378)54--03-91
SP-150167	Warren	Traffic Monitoring with Incident Response and Traffic Queue Protection and Response	12/20/16	IM-NHS-035-2(378)54--03-91
SP-150165	Des Moines	Application of Concrete Coatings	01/18/17	BRFN-034-9(217)--39-29
SP-150174	O'Brien	Temporary Portable Rumble Strips	01/18/17	NHSN-018-2(114)--2R-71
SP-150184	Story	Conformity With and Coordination of the Contract Documents	01/18/17	IM-NHS-035-4(208)109--03-85
SP-150185	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	01/18/17	BRFN-034-9(217)--39-29
SP-150186	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	01/18/17	HSIPX-006-4(165)--3L-77
SP-150188	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	01/18/17	MB-163-1(500)4--77-77
SP-150189	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	01/18/17	BRFN-020-9(216)--39-31 BRFN-061-8(133)--39-31
SP-150190	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	02/21/17	BRFN-034-9(208)--39-29
SP-150191	Linn	Work on Railroad Right-of-Way (Iowa Northern Railroad)	02/21/17	NHSN-100-1(72)--2R-57
SP-150192	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	02/21/17	MP-028-1(711)12--76-77
SP-150193	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	02/21/17	IMX-680-2(161)20--02-78
SP-150194	Polk	ITS Infrastructure Relocation	02/21/17	ITS-035-4(239)--25-77
SP-150195	Fayette	Vibration Monitoring to Protect Historic Structures	02/21/17	NHSN-018-8(42)--2R-33
SP-150196	Bremer	Vibration Monitoring to Protect Historic Structures	02/21/17	NHSN-003-6(63)--2R-09
SP-150221	Decatur	Speed Feedback Trailer	02/21/17	IMN-035-1(172)0--0E-27
SP-150222	Bremer Carroll Clay Clinton Jackson Johnson Keokuk Keokuk Keokuk Lee Marshall Osceola Poweshiek Van Buren	Temporary Portable Rumble Strips	02/21/17	HSIPX-003-6(64)--3L-09 MP-030-3(712)83--76-14 STPN-010-3(15)--2J-21 HSIPX-067-2(64)--3L-23 HSIPX-064-2(57)--3L-49 NHSN-001-5(115)--2R-52 NHSN-001-3(4)--2R-54 NHSN-092-8(34)--2R-54 STPN-149-1(74)--2J-54 STPN-016-4(27)--2J-56 NHSN-330-2(91)--2R-64 MP-009-3(701)42--76-72 MP-006-1(711)186--76-79 STPN-002-9(31)--2J-89
SP-150223	Statewide	On-Call Contracting for High Tension Cable Guardrail Repair	02/21/17	IMN-000-S(577)0--0E-00
SP-150226	Pottawattamie	Fiber Optic Relocation	02/21/17	IMN-029-3(198)55--0E-78
SP-150227	Pottawattamie	Excavation for Structures in Levee Critical Area	02/21/17	IMN-029-3(198)55--0E-78
SP-150228	Pottawattamie	Emergency Action Plan	02/21/17	IMN-029-3(198)55--0E-78
SP-150229	Pottawattamie	Dewatering	02/21/17	IMN-029-3(198)55--0E-78
SP-150230	Pottawattamie	Alternate Borrow Areas (Loess Hills)	02/21/17	IMN-029-3(198)55--0E-78
SP-150231	Plymouth	Construction or Maintenance Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad Company, and Cedar River Railroad Company)	02/21/17	NHSN-075-2(92)--2R-75
SP-150236	Decatur	Colored Portland Cement Concrete	12/20/16	STPN-069-1(42)--2J-27
SP-150250	Dubuque	Construction of Shale and Soft Rock Embankments	03/21/17	NHSX-032-1(36)--3H-31
SP-150251a	Decatur	Lane Rental	02/21/17	IMN-035-1(144)0--0E-27 IMN-035-1(172)0--0E-27
SP-150252a	Linn	Integral Thin Veneer Brick for Structural Concrete	02/21/17	NHSX-030-7(174)--3H-57
SP-150254	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	03/21/17	IMN-080-1(418)0--0E-78
SP-150256	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	04/18/17	MP-151-6(708)0--76-48
SP-150257	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	04/18/17	MP-212-6(704)12--76-48
SP-150258	Black Hawk	Work on Railroad Right-of-Way (Iowa Northern Railroad)	04/18/17	MBIN-380-2(509)71--0M-07
SP-155008	Polk	Vibration Monitoring to Protect Historic Structures	02/21/17	STP-U-4040(608)--70-63
SP-155009	Marion	Work on Railroad Right-of-Way (BNSF Railway)	02/21/17	STP-S-C063(125)--5E-63
SP-151002a	Polk	Traffic Signalization	11/15/16	STP-U-1945(796)--70-77
SP-151010a	Polk	Traffic Signalization	02/21/17	TAP-T-1945(832)--8V-77
SP-152009	Black Hawk	Insurance Provisions	03/21/17	BROS-C007(142)--8J-07 FM-C007(146)--55-07 STP-S-C007(143)--5E-07 STP-S-C007(144)--5E-07
SP-152012	Floyd	Work on Railroad Right-of-Way (Iowa Northern Railroad)	03/21/17	FM-C034(97)--55-34
SP-155004	Decatur	Full Depth Reclamation with Cement Stabilization	07/19/16	FM-C027(62)--55-27
SP-155010	Wapello	Vibration Monitoring	04/18/17	STP-U-5825(643)--70-90
SP-156057	Clinton	Bituminous Fog Seal Containing Gilsonite (Pavement)	04/18/17	FM-C023(105)--55-23
SP-157011	Polk	Manhole Adjustments	03/21/17	STP-E-0132(619)--8V-77
SP-157012	Polk	Work on Railroad Right-Of-Way (Iowa Interstate Railroad)	03/21/17	STP-E-0132(619)--8V-77
SP-157020	Scott	Traffic Signal Interconnect	03/21/17	STP-A-1827(669)--86-82 STP-A-1827(670)--86-82 STP-A-1827(675)--86-82
SP-150168	Scott	Lighting	04/25/17	IM-NHS-074-1(199)5--03-82
SP-150169	Scott	Anti-Graffiti Coating	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82
SP-150170	Scott	High Performance Self Consolidating Concrete	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82
SP-150171a	Scott	ITS Infrastructure Installation	04/25/17	IM-NHS-074-1(199)5--03-82
SP-150172	Scott	Fluoropolymer Paint for Structural Steel	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82
SP-150173a	Scott	Environmental Protection	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150175	Scott	Vibration Monitoring	04/25/17	IM-NHS-074-1(197)5--03-82
SP-150176	Scott	Lighting	04/25/17	IM-NHS-074-1(197)5--03-82
SP-150177a	Scott	ITS Infrastructure Installation	04/25/17	IM-NHS-074-1(197)5--03-82
SP-150178	Scott	Structural Health Monitoring and Instrumentation Coordination	04/25/17	IM-NHS-074-1(197)5--03-82
SP-150179b	Scott	Maintenance Water Line	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150180	Scott	Fiberglass Conduit	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150181b	Scott	Mussel Conservation	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150182	Scott	Maintenance of Navigation	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150183	Scott	Work in The Levee Buffer Zone	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150197a	Scott	Aerial Obstruction Beacon	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150198	Scott	Arch Aesthetic Color Changing Lighting Control	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150199a	Scott	Arch Rib Bearings	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150200	Scott	Arch Rib Concrete	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150201	Scott	Arch Rib Service Lighting	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150202	Scott	Arch Rib Ventilation	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150203	Scott	Bridge Electrical System	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150204	Scott	Critical Integrally Colored Concrete Overlay	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150205a	Scott	Deck Aero Mitigation	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150206a	Scott	Erection Requirements	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150207a	Scott	Construction Progress Schedule	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150208b	Scott	Furnish And Install Arch Rib Anchorage Assembly	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150209	Scott	Glass Overlook	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150210	Scott	Hanger Assembly	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150211	Scott	Inspection Traveler	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150212a	Scott	ITS Infrastructure Installation	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150213	Scott	Lighting	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150214	Scott	Navigational Lighting	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150215a	Scott	Post-Tensioning of Arch Rib Bearings	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150216a	Scott	Post-Tensioning of Wind Tongues and Longitudinal Restraints	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150217	Scott	Post-Tensioning Tendons	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150218a	Scott	Structural Health Monitoring and Instrumentation	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150219b	Scott	Structural Steel	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150220a	Scott	Wind Tongues And Longitudinal Restraints	04/25/17	IM-NHS-074-1(198)5--03-82
SP-150224	Scott	Vibration Monitoring	04/25/17	IM-NHS-074-1(260)1--03-82
SP-150232	Scott	Stage 2 Incentive/Disincentive	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150233	Scott	Stage 3 Incentive/Disincentive	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150234	Scott	Stage 2 Milestone Shared Bonus	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150235	Scott	Stage 3 Milestone Shared Bonus	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82
SP-150253	Scott	Sanitary Sewer Temporary Bypass	04/25/17	IM-NHS-074-1(260)1--03-82
SP-150255	Warren	Temporary Portable Rumble Strips	05/16/17	HSIPX-092-5(52)--3L-91 MP-092-5(704)119--76-91
SP-150259	Polk	Colored Sealer Repainting	05/16/17	MBIN-235-1(514)8--0M-77
SP-150260	Johnson	ITS Infrastructure Work	05/16/17	ITS-380-6(343)2--25-52
SP-150261	Appanoose	Work on Railroad Right-of-Way (Iowa Southern Railway)	05/16/17	NHSN-002-7(50)--2R-04
SP-150262a	Scott	e-Builder	04/25/17	IM-NHS-074-1(197)5--03-82 IM-NHS-074-1(198)5--03-82 IM-NHS-074-1(199)5--03-82 IM-NHS-074-1(260)1--03-82
SP-150263a	Scott	High-Strength, Stainless Steel Bars for Post-Tensioned Concrete	04/25/17	IM-NHS-074-1(198)5--03-82
SP-156052	Scott	Sodding	05/16/17	STP-U-1827(672)--70-82
SP-156053	Scott	Colored Portland Cement Concrete	05/16/17	STP-U-1827(672)--70-82
SP-156054	Scott	Traffic Signal Installation	05/16/17	STP-U-1827(672)--70-82
SP-156055	Scott	Cement Treated Subgrade	05/16/17	STP-U-1827(672)--70-82
SP-156056	Scott	Bioswale Complete	05/16/17	STP-U-1827(672)--70-82
SP-157023	Polk	Water Main	05/16/17	TAP-T-C077(207)--8V-77
SP-157024	Polk	Manhole Adjustments	05/16/17	TAP-T-C077(207)--8V-77
SP-150225	Black Hawk	Anti-Graffiti Coating	06/20/17	NHSX-063-6(75)--3H-07 NHSX-063-6(92)--3H-07
SP-150237a	Black Hawk	Drilled-In Piles	03/21/17	NHSX-063-6(90)--3H-07
SP-150240c	Black Hawk	Groundwater Surpression System	03/21/17	NHSX-063-6(96)--3H-07
SP-150241	Black Hawk	Temporary Shoring	03/21/17	NHSX-063-6(96)--3H-07
SP-150242	Black Hawk	Auger Boring	03/21/17	NHSX-063-6(96)--3H-07
SP-150243b	Black Hawk	Temporary Dewatering System	06/20/17	NHSX-063-6(96)--3H-07
SP-150244	Black Hawk	Ground Improvement	03/21/17	NHSX-063-6(96)--3H-07
SP-150246	Black Hawk	Brick Pavers	03/21/17	NHSX-063-6(75)--3H-07
SP-150247	Black Hawk	Colored, Tooled Portland Cement Concrete	03/21/17	NHSX-063-6(75)--3H-07
SP-150248	Black Hawk	Combination Coating - Galvanized-Powder Top Coat	03/21/17	NHSX-063-6(87)--3H-07
SP-150249	Black Hawk	Traffic Signalization	03/21/17	NHSX-063-6(87)--3H-07
SP-150259	Polk	Colored Sealer Repainting	05/16/17	MBIN-235-1(514)8--0M-77
SP-150260	Johnson	ITS Infrastructure Work	05/16/17	ITS-380-6(343)2--25-52
SP-150264	Pottawattamie	Progress Scheduling	06/20/17	IM-NHS-029-3(69)53--03-78
SP-150265	Pottawattamie	E-Builder	06/20/17	IM-NHS-029-3(69)53--03-78
SP-150266	Pottawattamie	Deck Waterproofing	06/20/17	IM-NHS-029-3(69)53--03-78
SP-150267	Pottawattamie	Railroad Track	06/20/17	IM-NHS-029-3(69)53--03-78
SP-150268	Pottawattamie	Drilled-In Soldier Pile and Concrete Panel Wall	06/20/17	IM-NHS-029-3(69)53--03-78
SP-150269	Pottawattamie	Lane Rental for Bridge Demolition	06/20/17	IM-NHS-029-3(69)53--03-78
SP-150270	Linn	Integral Thin Veneer Brick for Structural Concrete	06/20/17	NHSX-030-7(171)--3H-57
SP-150271a	Black Hawk	Lightweight Foamed Concrete Fill	06/20/17	NHSX-063-6(75)--3H-07
SP-150272	Black Hawk	Railroad Embankment	06/20/17	NHSN-063-6(97)--2R-07
SP-150273	Black Hawk	Temporary Shoring	06/20/17	NHSN-063-6(97)--2R-07
SP-150280	Black Hawk	Progress Scheduling	06/20/17	NHSX-063-6(75)--3H-07 NHSX-063-6(87)--3H-07 NHSX-063-6(90)--3H-07 NHSX-063-6(92)--3H-07 NHSN-063-6(94)--2R-07 NHSX-063-6(96)--3H-07 NHSN-063-6(97)--2R-07
SP-150282b	Statewide	High Friction Surface Treatment	06/20/17	TSF-000-S(918)--92-00
SP-150297	Pottawattamie	Construction Work on Railroad Right-of-Way (Union Pacific Railroad)	06/20/17	IM-NHS-029-3(69)53--03-78
SP-154017	Pottawattamie	Dewatering	06/20/17	BROS-1642(664)--8J-78
SP-155501	Marion	Vibration Monitoring to Protect Historic Structures	06/20/17	STP-U-4040(608)--70-63
SP-156060	Scott	Bioswale Complete	06/20/17	STP-U-1827(677)--70-82
SP-156061	Scott	Traffic Signalization	06/20/17	STP-U-1827(677)--70-82
SP-156062	Scott	Cement Treated Subgrade	06/20/17	STP-U-1827(677)--70-82
SP-156063	Scott	Painted Pavement Marking, Thermoplastic	06/20/17	STP-U-1827(677)--70-82
SP-157019	Linn	Downtown Skywalk	12/20/16	STP-U-1187(781)--70-57
SP-157025	Linn	Insurance Provisions	05/16/17	STP-U-1187(781)--70-57
SP-157026	Woodbury	Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad / Cedar River Railroad)	04/18/17	EDP-7057(688)--7Y-97
SP-150274	Polk	Vibration Monitoring	07/18/17	IM-NHS-035-4(194)94--03-77
SP-150276	Clay Sioux	Multi-Layer Polymer Concrete Overlay	07/18/17	BRFN-018-2(118)--39-21 BRFN-018-2(119)--39-21 BRFN-018-1(90)--39-84
SP-150277	Henry	Speed Feedback Trailers	07/18/17	BRF-218-2(142)--38-44
SP-150278	Clarke Davis Greene Jasper Lee Poweshiek	Temporary Portable Rumble Strips	07/18/17	STPN-069-2(24)--2J-20 MP-002-5(707)196--76-26 MP-063-5(712)0--76-26 HSIPX-030-3(51)--3L-37 HSIPX-014-4(66)--3L-50 MP-061-5(705)0--76-56 MP-063-1(709)103--76-79
SP-150279	Johnson	Water Distribution Systems	07/18/17	IMN-380-6(337)2--0E-52
SP-150283	Jackson	Post-Tensioning Tendons	07/18/17	BRFN-052-1(97)--39-49
SP-150284	Jackson	Accelbridge Deck Compression	07/18/17	BRFN-052-1(97)--39-49
SP-150285	Jackson	Boat Ramp Recovery	07/18/17	BRFN-052-1(97)--39-49
SP-150286	Jackson	Accelbridge Full Depth Precast Deck Panels	07/18/17	BRFN-052-1(97)--39-49
SP-150287	Jackson	Assembling Match-Cast Joint with Epoxy Bonding	07/18/17	BRFN-052-1(97)--39-49
SP-150288	Jackson	Vibration Monitoring	07/18/17	BRFN-052-1(97)--39-49
SP-150289	Jackson	Ultra High Performance Concrete	07/18/17	BRFN-052-1(97)--39-49
SP-150290	Jackson	Thermal Integrity Profiling Demonstration	07/18/17	BRFN-052-1(97)--39-49
SP-150291	Kossuth	Ultra-High Performance Concrete Overlay	07/18/17	BRFN-018-3(100)--39-55
SP-150292	Adair	On-Call Contracting for High Tension Cable Guardrail Repair	07/18/17	IMN-080-2(244)73--0E-01
SP-150293	Johnson	Fly Ash or Cement Treated Subgrade	07/18/17	IMN-380-6(337)2--0E-52
SP-150294	Jackson	Ultra High Performance Concrete Water Integrity Test	07/18/17	BRFN-052-1(97)--39-49
SP-150295	Johnson	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	07/18/17	IMN-080-6(412)239--0E-52
SP-150296	Decatur Keokuk Van Buren Wayne	Temporary Portable Rumble Strips	08/15/17	MP-069-5(706)0--76-27 MP-021-5(708)0--76-54 MP-001-5(703)0--76-89 MP-065-5(705)13--76-93
SP-150328	Cerro Gordo	Work on Railroad Right-of-Way (Iowa Traction Railway)	09/19/17	MP-065-2(711)195--76-17
SP-150298	Pottawattamie	Girder Erection Plan	10/17/17	IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150299	Decatur	On-Call Contracting for High Tension Cable Guardrail Repair	09/19/17	IMN-035-1(163)0--0E-27
SP-154018	Harrison	Vibration Monitoring to Protect Historic Structures	09/19/17	STP-S-C043(83)--5E-43
SP-150300	Pottawattamie	Alternate Borrow Areas (Loess Hills)	10/17/17	IM-NHS-029-3(115)48--03-78
SP-150301	Pottawattamie	E-Builder	10/17/17	IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-029-3(129)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78 IM-NHS-080-1(400)3--03-78
SP-150302	Pottawattamie	Progress Scheduling	10/17/17	IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-029-3(129)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78 IM-NHS-080-1(400)3--03-78
SP-150303	Woodbury	Colored Concrete Finishing	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150314	Pottawattamie	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	10/17/17	IM-NHS-029-3(116)48--03-78
SP-150315	Pottawattamie	Dewatering	10/17/17	IM-NHS-029-3(115)48--03-78
SP-150316	Pottawattamie	Emergency Action Plan	10/17/17	IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78
SP-150317	Pottawattamie	Excavation for Structures in Levee Critical Area	10/17/17	IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78
SP-150318	Pottawattamie	Instrumentation and Monitoring	10/17/17	IM-NHS-029-3(115)48--03-78
SP-150319	Pottawattamie	Lightweight Foamed Concrete Fill	10/17/17	IM-NHS-029-3(115)48--03-78
SP-150320	Pottawattamie	Ground Improvement with Rigid Inclusions	10/17/17	IM-NHS-029-3(115)48--03-78
SP-150321a	Pottawattamie	ITS Infrastructure Installation	10/17/17	IM-NHS-029-3(116)48--03-78
SP-150322a	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	10/17/17	IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150325	Statewide	On-Call Contracting for High Tension Cable Guardrail Repair	10/17/17	IMN-000-S(750)0--0E-00
SP-150326a	Pottawattamie	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	10/17/17	IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150327a	Pottawattamie	Work on Railroad Right-of-Way (CBEC Railway)	10/17/17	IM-NHS-029-3(115)48--03-78 IM-NHS-029-3(116)48--03-78 IM-NHS-029-3(117)48--03-78 IM-NHS-080-1(378)4--03-78 IM-NHS-080-1(379)4--03-78 IM-NHS-080-1(380)4--03-78
SP-150304	Woodbury	Emergency Action Plan	11/21/17	IM-NHS-029-7(32)149--03-97 IM-NHS-029-7(33)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150305	Woodbury	Expanded Polystyrene Block Geofoam	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150306	Woodbury	Geomembrane Over Expanded Polystyrene Block Geofoam	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150307	Woodbury	Intermediate Foundation Improvements	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150308	Woodbury	Lightweight Foamed Concrete Fill	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150309	Woodbury	Sanitary Sewer Temporary Bypass	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150310	Woodbury	Traffic Signalization	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150311	Woodbury	Integral Thin Veneer Brick for Structural Concrete	11/21/17	IM-NHS-029-6(200)147--03-97 IM-NHS-029-6(202)147--03-97 IM-NHS-029-6(204)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150312	Woodbury	Vibration Monitoring	11/21/17	IM-NHS-029-7(32)149--03-97 IM-NHS-029-7(33)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150313	Woodbury	Cold Spray-Applied Elastomer Waterproofing Membrane	11/21/17	IM-NHS-029-7(32)149--03-97 IM-NHS-029-7(33)148--03-97 IM-NHS-029-7(50)149--03-97
SP-150324	Decatur	Speed Feedback Trailers	11/21/17	IMX-035-1(159)6--02-27
SP-150333	Woodbury	Traffic Signal Fiber Optics	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150334a	Woodbury	ITS Infrastructure and Fiber Optic Cable Installation	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150335	Woodbury	Exterior LED Lighting	11/21/17	IM-NHS-029-7(50)149--03-97
SP-150336	Woodbury	Ornamental Brick Columns	11/21/17	IM-NHS-029-6(204)148--03-97
SP-150337	Woodbury	Sheet Metal Roofing	11/21/17	IM-NHS-029-6(204)148--03-97
SP-150338	Polk	Traffic Signalization	11/21/17	NHS-080-3(200)128--11-77
SP-150340	Scott	Multi-Layer Polymer Concrete Overlay	11/21/17	IMN-080-8(297)290--0E-82
SP-152016	Black Hawk	Water Mains, Valves, Fire Hydrants, and Appurtenances	11/21/17	BROS-1185(649)--8J-07
SP-150329	Johnson	PCC Paver Areas	10/17/17	IMN-080-6(396)241--0E-52
SP-157038a	Scott	Traffic Signal Interconnect	10/17/17	STP-A-1827(669)--86-82 STP-A-1827(670)--86-82 STP-A-1827(675)--86-82
SP-150050	Linn	Landscape Grading	11/21/17	HDP-100-1(73)--71-57
SP-150051	Linn	Decorative Concrete Pavers	11/21/17	HDP-100-1(73)--71-57
SP-150052	Linn	Insurance Requirements	11/21/17	HDP-100-1(73)--71-57
SP-150054	Linn	Testing and Quality Control	11/21/17	HDP-100-1(73)--71-57
SP-150055a	Linn	Traffic Signalization	11/21/17	HDP-100-1(73)--71-57
SP-150056	Linn	Landscape Plantings	12/19/17	HDP-100-1(73)--71-57
SP-150057	Linn	Water Mains	11/21/17	HDP-100-1(73)--71-57
SP-150058	Linn	Sanitary Sewers	11/21/17	HDP-100-1(73)--71-57
SP-150059	Linn	Fiber Optic Systems	11/21/17	HDP-100-1(73)--71-57
SP-150323	Tama	Piezometers	10/17/17	NHSX-030-6(189)--3H-86
SP-150331	Tama	Conformity With and Coordination of the Contract Documents	10/17/17	NHSX-030-6(189)--3H-86
SP-150339	Mills	Anti-Graffiti Coating	12/19/17	BRF-034-1(96)--38-65
SP-150341	Mills	Expanded Polystrene FIll	10/17/17	BRF-034-1(96)--38-65
SP-150342	Mills	Geomembrane Over Expanded Polystrene Fill	10/17/17	BRF-034-1(96)--38-65
SP-150343	Cerro Gordo	Roadway Lighting and Electrical	12/19/17	NHSX-122-1(18)--3H-17
SP-150344	Dubuque	Aesthetic Arch Truss Erection Plan	12/19/17	NHSX-032-1(42)--3H-31
SP-150345	Dubuque	Electrical and Lighting	12/19/17	NHSX-032-1(42)--3H-31
SP-150346	Dubuque	Girder Erection Plan	12/19/17	NHSX-032-1(42)--3H-31
SP-150347a	Pottawattamie	High Friction Surface Treatment	10/17/17	IM-NHS-029-3(115)48--03-78
SP-153003	Buena Vista	Bituminous Fog Seal Containing Gilsonite (Pavement)	12/19/17	STP-S-C011(115)--5E-11
SP-157028	Linn	Traffic Signalization	12/19/17	STP-U-1187(790)--70-57
SP-157029	Johnson	Rock Outcrops	10/17/17	NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157030	Johnson	Plants	10/17/17	NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157031	Johnson	Permeable Pavement, Grass Pave	10/17/17	RT-C052(105)--9H-52
SP-157032	Johnson	Cast Stone	10/17/17	NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157033	Johnson	Metal Fabrications	10/17/17	RT-C052(105)--9H-52
SP-157034	Johnson	Protective Covers	10/17/17	RT-C052(105)--9H-52
SP-157035	Johnson	Site Furnishings	10/17/17	NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157036	Johnson	Colored Concrete	10/17/17	NRT-C052(111)--9G-52 RT-C052(105)--9H-52
SP-157037	Johnson	Precast Concrete Paver Compass	10/17/17	RT-C052(105)--9H-52
SP-150330	Des Moines	Vibration Monitoring to Protect Historic Structures	10/17/17	NHSX-061-2(62)--3H-29
SP-150348a	Harrison	Pre-Engineered Steel Truss Pedestrian Bridge	01/17/18	NHSN-030-1(161)--2R-43
SP-150349	Harrison	Helical Pile	01/17/18	NHSN-030-1(161)--2R-43
SP-150353	Scott	Light Pole, Material Only	01/17/18	IMN-074-1(208)5--0E-82
SP-150354	Scott	Luminaire, Material Only	01/17/18	IMN-074-1(209)5--0E-82
SP-150355	Decatur	Speed Feedback Trailers	01/17/18	IMN-035-1(152)0--0E-27
SP-150357	Cerro Gordo	Vibration Monitoring to Protect Historic Structures	01/17/18	NHSN-065-8(61)--2R-17
SP-150362	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	01/17/18	BRFN-020-9(224)--39-31
SP-150363	Linn	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	01/17/18	BRFN-030-7(170)--39-57
SP-150371a	Story	Speed Feedback Trailers	01/17/18	IM-NHS-035-4(202)109--03-85
SP-150376a	Johnson	Sliplining Existing Pipe Culverts	01/17/18	IMN-380-6(296)0--0E-52
SP-151027	Poweshiek	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	01/17/18	STP-U-3127(629)--70-79
SP-155015	Lee	Vibration Monitoring	01/17/18	BROS-2697(624)--8J-56
SP-156065	Benton	Work on Railroad Right-of-Way (Iowa Northern Railway)	01/17/18	STP-U-6962(605)--70-06
SP-156068	Johnson	Traffic Signalization	01/17/18	STP-U-1557(639)--70-52
SP-156069	Johnson	Concrete Pavers	01/17/18	STP-U-1557(639)--70-52
SP-156070	Johnson	Impacted Material	01/17/18	STP-U-1557(639)--70-52
SP-156071	Johnson	Landscape Grading	01/17/18	STP-U-1557(639)--70-52
SP-156072	Johnson	Landscape Plantings	01/17/18	STP-U-1557(639)--70-52
SP-156083	Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	01/17/18	STP-U-1557(639)--70-52
SP-157070	Linn	Insurance Requirements	01/17/18	STP-U-1187(779)--70-57
SP-157071	Linn	Sanitary Sewers	01/17/18	STP-U-1187(779)--70-57
SP-157072	Linn	Testing and Quality Control	01/17/18	STP-U-1187(779)--70-57
SP-157073	Linn	Water Mains	01/17/18	STP-U-1187(779)--70-57
SP-150332	Jasper	Work on Railroad Right-of-Way (Iowa Interstate Railroad) - File Number 17-174-MP311.9	02/20/18	BRFN-006-4(168)--39-50
SP-150344	Dubuque	Aesthetic Arch Truss Erection Plan	12/19/17	NHSX-032-1(40)--3H-31
SP-150350	Scott	Construction Progress Schedule	02/20/18	IM-NHS-074-1(205)5--03-82
SP-150351	Scott	Environmental Protection	02/20/18	IM-NHS-074-1(205)5--03-82
SP-150352	Scott	ITS Infrastructure Removal	02/20/18	IM-NHS-074-1(205)5--03-82
SP-150358a	Black Hawk	Tieback-Anchored Soldier Pile and Lagging Wall with Aesthetic Concrete Facing	02/20/18	NHSX-058-1(95)--3H-07
SP-150360	Johnson	Portland Cement Concrete Pavers	02/20/18	NHSN-006-7(86)--2R-52
SP-150365	Black Hawk	Portland Cement Concrete Pavers	02/20/18	NHSX-058-1(94)--3H-07
SP-150366	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	02/20/18	MP-212-6(705)12--76-48
SP-150368a	Johnson	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	02/20/18	HSIPX-058-1(92)--3L-07
SP-150369	Black Hawk	Tunnel Lighting	02/20/18	HSIPX-058-1(92)--3L-07
SP-150370	Black Hawk	Traffic Signalization	02/20/18	HSIPX-058-1(92)--3L-07
SP-150372	Scott	E-Builder	02/20/18	IM-NHS-074-1(205)5--03-82
SP-150373	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	02/20/18	BRFN-034-9(214)--39-29
SP-150374	Wapello	Work on Railroad Right-of-Way (BNSF Railway)	02/20/18	MB-016-5(500)0--77-90
SP-151028a	Polk	Exterior Stone	02/20/18	STP-U-1945(839)--70-77
SP-154019a	Dallas	Traffic Signalization	02/20/18	STP-A-8177(623)--86-25 STP-U-8177(621)--70-25
SP-156094	Johnson	Exterior Specialty Items	02/20/18	STP-U-5557(618)--70-52
SP-156095	Johnson	Landscape Plantings	02/20/18	STP-U-5557(618)--70-52
SP-156096	Johnson	Modular Block Retaining Wall (Heavy)	02/20/18	STP-U-5557(618)--70-52
SP-156097	Johnson	Unit Pavers	02/20/18	STP-U-5557(618)--70-52
SP-156098	Johnson	Traffic Signalization	02/20/18	STP-U-5557(618)--70-52
SP-156099	Johnson	Paints and Coatings	02/20/18	STP-U-5557(618)--70-52
SP-156100	Scott	Determination of Density of Flexible Pavement In-Place by Nuclear Method	02/20/18	FM-C082(58)--55-82
SP-150375	Cass	Structural Concrete (Link Slab)	03/20/18	NHSN-071-3(59)--2R-15
SP-150377a	Dubuque	Reinforced Vegetation System	01/17/18	NHSX-032-1(50)--3H-31
SP-150378a	Dubuque	Permanent Soil Nail Slope Reinforcement	01/17/18	NHSX-032-1(50)--3H-31
SP-150379a	Dubuque	Construction of Shale and Soft Rock Embankments	01/17/18	NHSX-032-1(50)--3H-31
SP-150380a	Dubuque	Cast Stone	01/17/18	NHSX-032-1(39)--3H-31
SP-150382	Keokuk	Vibration Monitoring to Protect Historic Structures	03/20/18	STPN-149-1(77)--2J-54
SP-150383	Woodbury	Work on Railroad Right-of-Way (BNSF Railway)	03/20/18	MB-012-3(515)5--77-97
SP-150384	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	03/20/18	BRFN-006-1(125)--39-78
SP-150385	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	03/20/18	IMN-080-1(434)0--0E-78
SP-150386a	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad) - File Number 18-007-MP257.20-Homestead-IADOT-US151	03/20/18	HSIPX-006-6(54)--3L-48
SP-151034	Polk	Water Main	03/20/18	STP-S-C077(217)--5E-77
SP-151036	Polk	Fiber Optic	03/20/18	STP-S-C077(217)--5E-77
SP-152018	Black Hawk	Insurance Provisions	03/20/18	BHS-C007(147)--63-07 FM-C007(149)--55-07 FM-C007(150)--55-07 STP-S-C007(148)--5E-07
SP-153004	Woodbury	Concrete Shake-on Hardener	02/20/18	STP-U-7057(698)--70-97
SP-153005	Plymouth	Vibration Monitoring To Protect Historic Structures	03/20/18	STP-U-4257(631)--70-75
SP-155011	Mahaska	Vibration Monitoring to Protect Historic Structures	03/20/18	STP-U-5780(615)--70-62
SP-156086	Linn	Decorative Concrete Pavers	03/20/18	STP-U-1187(782)--70-57
SP-156087	Linn	Insurance Requirements	03/20/18	STP-U-1187(782)--70-57
SP-156088	Linn	Testing and Quality Control	03/20/18	STP-U-1187(782)--70-57
SP-156089	Linn	Traffic Signalization	03/20/18	STP-U-1187(782)--70-57
SP-156101	Clinton	Bituminous Fog Seal Containing Gilsonite (Pavement)	03/20/18	FM-C023(110)--55-23
SP-150367	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	02/20/18	STPN-006-6(52)--2J-48
SP-150381	Polk	Heat Straightening of Bridge Beams	04/17/18	IMN-235-2(653)0--0E-77
SP-150387	Polk	Colored Sealer Repainting	04/17/18	MBIN-235-1(515)8--0M-77
SP-150388	Polk	ITS Infrastructure Installation	04/17/18	ITS-080-5(348)144--25-77
SP-150389	Warren	Intermediate Foundation Improvements	04/17/18	IMN-035-2(462)66--0E-91
SP-150390	Story	Ultrathin Lift Overlay	04/17/18	MP-065-1(701)123--76-85
SP-156103	Dubuque	LED Fire Station Warning Sign	04/17/18	STP-A-2100(689)--86-31
SP-156104	Dubuque	Decorative Concrete Pavement	04/17/18	STP-A-2100(689)--86-31
SP-156105a	Dubuque	Conduits, Handholes, Lighting, and Bases	04/17/18	STP-A-2100(689)--86-31
SP-156107	Dubuque	Consent Decree Dubuque	04/17/18	STP-A-2100(689)--86-31
SP-157076	Black Hawk	Adaptive Traffic Signals and Fiber Optics Communications	04/17/18	STP-A-8155(743)--86-07
SP-150361	Benton	Integral Thin Veneer Brick for Structural Concrete	05/15/18	NHSX-030-6(230)--3H-06
SP-150391	Benton	Conformity with and Coordination of the Contract Documents	05/15/18	NHSX-030-6(231)--3H-06
SP-150392	Dallas	ITS Infrastructure Work	05/15/18	ITS-080-3(233)119--25-25
SP-150393	Benton	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	05/15/18	NHSX-030-6(231)--3H-06
SP-152018	Black Hawk	Insurance Provisions	03/20/18	BHS-C007(147)--63-07
SP-154027	Pottawattamie	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	05/15/18	STP-S-C078(197)--5E-78
SP-155013	Des Moines	Vibration Monitoring	05/15/18	BRM-0977(646)--8N-29
SP-155014	Des Moines	Work on Railroad Right-of-Way (BNSF Railway)	05/15/18	BRM-0977(646)--8N-29
SP-156106	Buchanan	Combination Coating - Galvanized-Powder Top Coat	05/15/18	BRS-C010(100)--60-10
SP-157077	Webster	Fiber Optic Network	05/15/18	STP-A-2690(632)--22-94
SP-150441	Jasper	Conformity With and Coordination of the Contract Documents	09/18/2018	IM-NHS-080-5(302)174--03-50
SP-150359	Plymouth	Construction or Maintenance Work on Railroad Right-of-Way (Chicago, Central, & Pacific Railroad Company and Cedar River Railroad Company)	07/17/2018	NHSX-075-2(103)--3H-75 NHSX-075-2(95)--3H-75
SP-150410	Scott	Anti-Graffiti Coating	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150411	Scott	Environmental Protection	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150412	Scott	Collapsible Bollard	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150413	Scott	Construction Progress Schedule	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150414	Scott	E-Builder	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150415	Scott	Fluoropolymer Paint for Structural Steel	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150416	Scott	Identity Element Lighting	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150417	Scott	Lighting	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150418	Scott	Stage 2 Incentive/Disincentive	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150419	Scott	Stage 3 Incentive/Disincentive	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150420	Scott	Stage 2 Milestone Shared Bonus	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150421	Scott	Stage 3 Milestone Shared Bonus	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150422	Scott	Work in the Levee Buffer Zone	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150423	Scott	ITS Infrastructure Installation	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150433	Dubuque	Cast Stone	10/16/2018	NHSX-032-1(53)--3H-31 NHSX-032-1(54)--3H-31
SP-150434	Johnson	Anti-Graffiti Coating	10/16/2018	BRF-001-5(106)--38-52
SP-150437	Scott	Intermediate Milestone Completion Dates	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150438	Scott	Traffic Signal Installation	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150439	Scott	Temporary Traffic Signals	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150440	Scott	Traffic Signal Installation Special	10/16/2018	IM-NHS-074-1(206)5--03-82
SP-150442	Johnson	Fly Ash or Cement Treated Subgrade	10/16/2018	IMN-380-6(321)2--0E-52
SP-150443	Cedar	Integral Thin Veneer Brick for Structural Concrete	10/16/2018	NHSX-030-8(34)--3H-16
SP-150444	Butler	Work on Railroad Right-of-Way (Iowa Northern Railroad)	10/16/2018	BRFN-014-7(37)--39-12
SP-151045	Polk	High Performance Coatings	10/16/2018	STP-U-6102(613)--70-77
SP-151046	Polk	Masonry	10/16/2018	STP-U-6102(613)--70-77
SP-151047	Polk	Roadway Electrical	10/16/2018	STP-U-6102(613)--70-77
SP-151048	Polk	Roadway Lighting	10/16/2018	STP-U-6102(613)--70-77
SP-151049	Polk	Water Mains	10/16/2018	STP-U-6102(613)--70-77
SP-151052	Polk	Work on Railroad Right-of-Way (BNSF Railway)	10/16/2018	STP-U-6102(613)--70-77
SP-150445	Pottawattamie	ITS Infrastructure Installation	11/20/2018	ITS-006-1(131)--25-78
SP-150446	Polk	Water Main	11/20/2018	BRF-415-1(52)--38-77
SP-150447	Emmet	Very High Early Strength Latex Modified Concrete Overlay	11/20/2018	BRFN-015-4(18)--39-32
SP-153006	Woodbury	Emergency Action Plan	11/20/2018	STP-U-7057(701)--70-97
SP-153007	Woodbury	Excavation for Structures in Levee Critical Area	11/20/2018	STP-U-7057(701)--70-97
SP-153008	Woodbury	Site Furnishings	11/20/2018	STP-U-7057(701)--70-97
SP-153009	Woodbury	Sodding and Landscaping	11/20/2018	STP-U-7057(701)--70-97
SP-153010	Woodbury	Topsoiling and Finished Grading	11/20/2018	STP-U-7057(701)--70-97
SP-153011	Woodbury	Traffic Signalization	11/20/2018	BHM-7057(692)--8K-97
SP-153011	Woodbury	Traffic Signalization	11/20/2018	STP-U-7057(701)--70-97
SP-150428	Wapello	Speed Feedback Trailers	08/21/2018	NHSN-034-7(146)--2R-90
SP-150436	Jasper	Speed Feedback Trailers	12/18/2018	IMN-080-5(336)164--0E-50
SP-150449	Polk	Intermediate Foundation Improvements	02/19/2019	NHSX-151-3(158)--3H-57
SP-150450	Johnson	E-Builder	12/18/2018	IM-080-6(392)239--13-52
SP-150452	Woodbury	Integral Thin Veneer Brick for Structural Concrete	12/18/2018	IM-NHS-029-7(39)149--03-97 IM-NHS-029-7(47)149--03-97
SP-150453a	Jasper	Polyester Polymer Concrete Overlay with High Molecular Weight Methacrylate Resin Primer	12/18/2018	IMN-080-5(336)164--0E-50 IMN-380-6(301)21--0E-57
SP-150454	Dubuque	Street Lights and Traffic Signals	12/18/2018	NHSX-032-1(44)--3H-31
SP-150455	Washington	Prefabricated Bridge Superstructure Move	12/18/2018	BRF-001-4(50)--38-92
SP-150456	Washington	Ultra High Performance Concrete	12/18/2018	BRF-001-4(50)--38-92
SP-150457	Woodbury	Colored Concrete Finishing	12/18/2018	IM-NHS-029-7(47)149--03-97
SP-150459	Woodbury	Exterior LED Lighting	12/18/2018	IM-NHS-029-7(47)149--03-97
SP-150460	Woodbury	Intermediate Foundation Improvements	12/18/2018	IM-NHS-029-7(47)149--03-97
SP-150461	Woodbury	Traffic Signal Fiber Optics	12/18/2018	IM-NHS-029-7(47)149--03-97
SP-150462	Woodbury	Traffic Signalization	12/18/2018	IM-NHS-029-7(47)149--03-97
SP-150463	Marshall	Irrigation	12/18/2018	NHSN-014-5(78)--2R-64
SP-150464	Marshall	Landscape Grading	12/18/2018	NHSN-014-5(78)--2R-64
SP-150465	Marshall	Landscape Plantings	12/18/2018	NHSN-014-5(78)--2R-64
SP-150466	Marshall	Concrete Pavers	12/18/2018	NHSN-014-5(78)--2R-64
SP-150467	Polk	Fiber Reinforced Polymer Shear Reinforcing for Pretensioned Prestressed Concrete Beams	12/18/2018	NHS-035-4(222)93--11-77
SP-150468	Johnson	Lane Rental	12/18/2018	IM-080-6(392)239--13-52
SP-150469	Mills	Penetrating Engineered Fog Seal	12/18/2018	NHSX-034-1(108)--3H-65 NHSX-034-1(109)--3H-65
SP-150473	Jasper	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	12/18/2018	IMN-080-5(336)164--0E-50
SP-150474	Fremont	Work on Railroad Right-of-Way (BNSF Railway)	12/18/2018	MBIN-029-4(508)0--0M-36
SP-152021	Black Hawk	Insurance Provisions	12/18/2018	BROS-C007(145)--5F-07
SP-152022	Black Hawk	Modular Block Retaining Wall (Heavy)	12/18/2018	STP-E-3577(607)--8V-07
SP-155018	Henry	Work On Railroad Right-of-Way (BNSF Railway)	12/18/2018	BRS-SWAP-C044(80)--FF-44
SP-150429	Johnson	Water Distribution Systems	10/16/2018	IMN-380-6(321)2--0E-52
SP-150471	Allamakee	Vibration Monitoring to Protect Historic Structures	01/16/19	STPN-009-9(80)--2J-03
SP-150475	Harrison	Maintenance Work on Railroad Right-of-Way (Union Pacific Railroad) - Folder Number 3124-81	01/16/19	BRF-030-1(155)--38-43
SP-150476	Cass	Penetrating Engineered Fog Seal	01/16/19	STPN-083-1(28)--2J-15
SP-150477	Linn	ITS Infrastructure Work	01/16/19	ITS-100-1(118)--25-57
SP-150482	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	01/16/19	BRFN-020-9(227)--39-31
SP-150483	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	01/16/19	HSIPX-220-0(17)--3L-48 STP-220-0(18)--2C-48
SP-151056	Polk	Vibration Monitoring	01/16/19	BRM-SWAP-0187(642)--SD-77
SP-157046	Emmet	Ornamental Brick Columns	02/20/18	TAP-U-2417(606)--8I-32
SP-150478	Polk	Anti-Graffiti Coating	02/19/19	UST-069-4(114)--4A-77
SP-150480	Page	Penetrating Engineered Fog Seal	02/19/19	STP-048-1(33)--2C-73
SP-150481	Black Hawk	Vibration Monitoring to Protect Historic Structures	02/19/19	NHSX-057-2(29)--3H-07
SP-150488	Dubuque	Construction of Shale and Soft Rock Embankments	02/19/19	NHSX-032-1(26)--3H-31
SP-150491	Plymouth Plymouth Story Woodbury	High Performance Thin Lift Overlay	02/19/19	FM-C075(156)--55-75 FM-C075(157)--55-75 NHSN-069-5(118)--2R-85 FM-C097(137)--55-97
SP-150492A	Clarke	Work on Railroad Right-of-Way (BNSF Railway)	02/19/19	MB-034-5(502)119--77-20
SP-150493A	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	02/19/19	BRFN-034-9(216)--39-29
SP-150495A	Decatur	Grout for Partially Grouted Revetment	02/19/19	IMX-035-1(158)6--02-27
SP-151054	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	02/19/19	STBG-SWAP-5137(603)--SG-77
SP-151058	Polk	Tree Protection	02/19/19	STBG-SWAP-1945(846)--SG-77
SP-152024	Black Hawk	Insurance Provisions	02/19/19	STBG-SWAP-C007(151)--FG-07 FM-C007(152)--55-07 STBG-SWAP-C007(136)--FG-07
SP-154028	Mills	Work on Railroad Right-of-Way (BNSF Railway)	02/19/19	BROS-SWAP-4672(601)--SE-65
SP-155022	Marion	Vibration Monitoring to Protect Historic Structures	02/19/19	STBG-SWAP-6125(602)--SG-63
SP-155025	Marion	SRF Front End Specification Requirements	02/19/19	STBG-SWAP-6125(602)--SG-63
SP-155026	Marion	Federal Aid Requirements for Community Development Block Grant Funding	02/19/19	STBG-SWAP-6125(602)--SG-63
SP-156115	Buchanan	Colored Portland Cement Concrete	02/19/19	STBG-SWAP-3665(619)--SG-10
SP-156116	Buchanan	Vibration Monitoring to Protect Historic Structures	02/19/19	STBG-SWAP-3665(619)--SG-10
SP-157104	Linn	Water Mains	12/18/18	TAP-U-1187(780)--8I-57
SP-157105	Linn	Testing and Quality Control	12/18/18	TAP-U-1187(780)--8I-57
SP-157106	Linn	Insurance Requirements	12/18/18	TAP-U-1187(780)--8I-57
SP-150448	Hardin	Sanitary Sewer Rehabilitation Using Cured-In-Place Pipe	03/19/19	STP-065-6(60)--2C-42
SP-150479	Dallas Polk Polk	Preformed Thermoplastic Pavement Markings	03/19/19	IMN-080-3(249)121--0E-25 IMN-035-2(474)69--0E-77 IMN-235-2(655)0--0E-77
SP-150487	Polk	Colored Sealer Repainting	03/19/19	MBIN-235-1(516)7--0M-77
SP-150489	Decatur	Speed Feedback Trailers	03/19/19	MPIN-035-5(724)0--0N-27
SP-150494	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	03/19/19	IMN-080-1(442)0--0E-78
SP-151060	Polk	Traffic Signalization	03/19/19	STBG-SWAP-3125(614)--SG-77
SP-154039	Pottawattamie	Traffic Signalization	03/19/19	HDP-1642(678)--71-78
SP-154040	Pottawattamie	Lighting	03/19/19	HDP-1642(678)--71-78
SP-157109	Dubuque	Colored Formliner Finished Structural Concrete	03/19/19	TAP-R-2160(616)--8T-31
SP-157110	Johnson	Traffic Signalization	02/19/19	TAP-U-3715(665)--8I-52
SP-157111	Dubuque	Architecturally Finished PCC Flatwork	03/19/19	TAP-R-2160(616)--8T-31
SP-157112	Polk	Live Stakes	02/19/19	TAP-T-1945(837)--8V-77
SP-150472	Keokuk	Hot In-Place Recycling	04/16/19	STP-022-1(11)--2C-54 STP-149-1(84)--2C-54
SP-150478	Polk	Anti-Graffiti Coating	02/19/19	UST-069-4(114)--4A-77
SP-150496	Statewide	Added Options Bidding with Alternatives	04/16/19	STP-000-T(77)--2C-00
SP-150497	Fayette	Vibration Monitoring to Protect Historic Structures	04/16/19	NHSN-018-8(47)--2R-33 NHSN-018-8(49)--2R-33 NHSX-018-8(46)--3H-33
SP-150498	Statewide	Intersection Conflict Warning Systems	04/16/19	HSIPX-000-T(2)--3L-00
SP-150499	Pottawattamie	ITS Infrastructure Installation	04/16/19	IMN-029-3(246)52--0E-78
SP-153012	Woodbury	Fly Ash or Cement Treated Subgrade	04/16/19	BROS-7057(697)--8J-97
SP-157107	Johnson	Safety Rail, Set in Ground	04/16/19	NRT-C052(117)--9G-52
SP-150517	Johnson	E-Builder	07/30/19	NHS-080-6(329)239--11-52 NHS-080-6(332)239--11-52 NHS-080-6(336)239--11-52 NHS-080-6(339)239--11-52 NHS-080-6(342)239--11-52 NHS-080-6(345)239--11-52 NHS-080-6(354)239--11-52 NHS-080-6(357)239--11-52 NHS-080-6(359)239--11-52 NHS-080-6(361)239--11-52 NHS-080-6(371)239--11-52 NHS-080-6(379)239--11-52 NHS-080-6(401)239--11-52 NHS-080-6(402)239--11-52 NHS-218-4(40)--19-52 NHS-218-4(41)--19-52 NHS-380-6(373)1--11-52
SP-150536	Johnson	Girder Erection Plan	07/30/19	NHS-080-6(361)239--11-52 NHS-080-6(379)239--11-52
SP-150537	Johnson	Aesthetic Treatment of Concrete Barrier	07/30/19	NHS-080-6(354)239--11-52 NHS-080-6(357)239--11-52 NHS-080-6(359)239--11-52 NHS-080-6(361)239--11-52 NHS-080-6(379)239--11-52
SP-150538	Johnson	Lighting and ITS Infrastructure	07/30/19	NHS-080-6(402)239--11-52
SP-150539	Johnson	Project Partnering	07/30/19	NHS-080-6(329)239--11-52 NHS-080-6(332)239--11-52 NHS-080-6(336)239--11-52 NHS-080-6(339)239--11-52 NHS-080-6(342)239--11-52 NHS-080-6(345)239--11-52 NHS-080-6(354)239--11-52 NHS-080-6(357)239--11-52 NHS-080-6(359)239--11-52 NHS-080-6(361)239--11-52 NHS-080-6(371)239--11-52 NHS-080-6(379)239--11-52 NHS-080-6(401)239--11-52 NHS-080-6(402)239--11-52 NHS-218-4(40)--19-52 NHS-218-4(41)--19-52 NHS-380-6(373)1--11-52
SP-150540	Johnson	Progress Scheduling (Critical Path Method)	07/30/19	NHS-080-6(329)239--11-52 NHS-080-6(332)239--11-52 NHS-080-6(336)239--11-52 NHS-080-6(339)239--11-52 NHS-080-6(342)239--11-52 NHS-080-6(345)239--11-52 NHS-080-6(354)239--11-52 NHS-080-6(357)239--11-52 NHS-080-6(359)239--11-52 NHS-080-6(361)239--11-52 NHS-080-6(371)239--11-52 NHS-080-6(379)239--11-52 NHS-080-6(401)239--11-52 NHS-080-6(402)239--11-52 NHS-218-4(40)--19-52 NHS-218-4(41)--19-52 NHS-380-6(373)1--11-52
SP-150544	Johnson	Lane Rental	07/30/19	NHS-080-6(329)239--11-52 NHS-080-6(332)239--11-52 NHS-080-6(336)239--11-52 NHS-080-6(339)239--11-52 NHS-080-6(342)239--11-52 NHS-080-6(345)239--11-52 NHS-080-6(354)239--11-52 NHS-080-6(357)239--11-52 NHS-080-6(359)239--11-52 NHS-080-6(361)239--11-52 NHS-080-6(371)239--11-52 NHS-080-6(379)239--11-52 NHS-080-6(401)239--11-52 NHS-380-6(373)1--11-52
SP-150533	Pottawattamie	Preformed Thermoplastic Pavement Markings	07/16/19	IMN-080-1(512)0--0E-78
SP-150534	Pottawattamie	Multi-Component Liquid Pavement Markings	07/16/19	IMN-080-1(512)0--0E-78
SP-150535	Marshall	Grid Tied Concrete Block, Riverine	07/16/19	ER-330-2(96)--28-64
SP-150542	Lyon	Penetrating Engineered Fog Seal	07/16/19	STP-009-1(51)--2C-60
SP-150543	Dubuque	Drilled-In Piles	07/16/19	NHSX-020-9(226)--3H-31
SP-150545	Howard	Measurement of Asphalt Binder	07/16/19	MP-063-2(706)226--76-45
SP-155028	Lee	Concrete Pavers	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155029	Lee	Landscape Plantings	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155030	Lee	Landscape Grading	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155033	Lee	Salvage and Reuse of Historic Clay Pavers	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155034	Lee	Cultural Resources	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-156124	Clinton	Bituminous Fog Seal Containing Gilsonite (Pavement)	07/16/19	FM-C023(113)--55-23
SP-150435	Lucas	Grout for Partially Grouted Revetment	06/18/2019	NHSN-034-6(97)--2R-59 NHSN-065-2(24)--2R-59
SP-150501	Pottawattamie	E-Builder	06/18/2019	IM-NHS-029-3(133)48--03-78 IM-NHS-029-3(171)48--03-78 IM-NHS-029-3(172)48--03-78 IM-NHS-029-3(173)48--03-78 IM-NHS-029-3(244)49--03-78 IM-NHS-080-1(407)3--03-78 IM-NHS-080-1(408)4--03-78 IM-NHS-080-1(446)2--03-78
SP-150502	Pottawattamie	Instrumentation and Monitoring	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150503	Pottawattamie	Lightweight Foamed Concrete Fill	6/18/2019	IM-NHS-029-3(171)48--03-78
SP-150504	Pottawattamie	Progress Scheduling	06/18/2019	IM-NHS-029-3(133)48--03-78 IM-NHS-029-3(171)48--03-78 IM-NHS-029-3(172)48--03-78 IM-NHS-029-3(173)48--03-78 IM-NHS-029-3(244)49--03-78 IM-NHS-080-1(407)3--03-78 IM-NHS-080-1(408)4--03-78 IM-NHS-080-1(446)2--03-78
SP-150505	Pottawattamie	Ground Improvement with Rigid Inclusions	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150506	Pottawattamie	Sewer and Sewer Manhole Documentation and Repair	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150507	Pottawattamie	Temporary Access Over Sanitary Sewer Pipe	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150508	Pottawattamie	Girder Erection Plan	06/18/2019	IM-NHS-080-1(408)4--03-78
SP-150509	Pottawattamie	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150510	Pottawattamie	Alternate Borrow Areas (Loess Hills)	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150511	Pottawattamie	Dewatering	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150512	Pottawattamie	Emergency Action Plan	06/18/2019	IM-NHS-029-3(171)48--03-78
SP-150513	Pottawattamie	ITS Infrastructure Installation	06/18/2019	IM-NHS-029-3(173)48--03-78
SP-150514	Pottawattamie	Traffic Signalization	06/18/2019	IM-NHS-029-3(244)49--03-78
SP-150516	Jasper Jasper Jasper Polk Warren	Debris Removal from Waterway Areas	06/18/2019	MB-014-1(505)65--77-50 MB-117-1(502)8--77-50 MBIN-080-1(509)158--0M-50 MB-028-1(503)16--77-77 MB-005-1(503)84--77-91
SP-150547	Fremont	Emergency Action Plan	07/02/2019	NHSN-002-1(122)--2R-36 NHSN-002-1(123)--2R-36
SP-150548	Fremont	Excavation for Structures in Levee Critical Area	07/02/2019	NHSN-002-1(122)--2R-36 NHSN-002-1(123)--2R-36
SP-150549	Fremont	Dewatering	07/02/2019	NHSN-002-1(122)--2R-36
SP-150550	Fremont	Levee Construction	07/02/2019	NHSN-002-1(122)--2R-36
SP-150551	Fremont	Levee Seeding	07/02/2019	NHSN-002-1(122)--2R-36
SP-150552A	Pottawattamie	Mass Concrete - Control of Heat of Hydration	06/18/2019	IM-NHS-080-1(408)4--03-78
SP-150553	Fremont	Mass Councrete - Control of Heat of Hydration	07/02/2019	NHSN-002-1(123)--2R-36
SP-150554	Fremont	Temporary Detour Bridge Superstructure	07/02/2019	NHSN-002-1(123)--2R-36
SP-150556	Fremont	Progress Scheduling (Critical Path Method)	07/02/2019	NHSN-002-1(122)--2R-36 NHSN-002-1(123)--2R-36
SP-154043	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	06/18/2019	FM-C078(200)--55-78
SP-157117	Muscatine	Rectangular Rapid-Flashing Beacon	07/16/19	TAP-U-5330(630)--8I-70
SP-150566	Fremont	Grid Tied Concrete Block Mat, Riverine	07/30/2019	ER-029-1(129)2--06-36
SP-150562	Pottawattamie	Alternate Borrow Areas (Loess Hills)	09/17/19	IM-NHS-029-3(256)53--03-78
SP-150563	Pottawattamie	Emergency Action Plan	09/17/19	IM-NHS-029-3(256)53--03-78
SP-150564	Pottawattamie	Sewer Documentation and Repair	09/17/19	IM-NHS-029-3(256)53--03-78
SP-157080	Woodbury	Repurposed Steel Truss Recreational Trail Bridges	09/17/19	TAP-U-7057(686)--8I-97
SP-157092	Lee	Work on Railroad Right-of-Way (Amtrak)	09/17/19	STP-ES-2697(612)--8I-56
SP-157093	Lee	Work on Railroad Right-of-Way (BNSF Railway)	09/17/19	STP-ES-2697(612)--8I-56
SP-157094	Helical Pile	DESCRIPTION	09/17/19	STP-ES-2697(612)--8I-56
SP-157125	Woodbury	Work on Railroad Right-of-Way (BNSF Railway)	09/17/19	TAP-U-7057(686)--8I-97
SP-150541	Howard	Measurement of Asphalt Binder	07/16/19	NHSX-063-9(26)--3H-45
SP-150558	O'Brien	Grout for Partially Grouted Revetment	10/15/19	ER-059-8(34)--28-71
SP-157127	Black Hawk	Insurance Provisions	10/15/2019	PROJECTNUM
SP-157128	Black Hawk	Cement Treated Subgrade	10/15/19	NRT-C007(155)--9G-07
SP-150559	Clayton	Grout for Partially Grouted Revetment	11/19/19	NHSN-052-3(36)--2R-22
SP-150567	Monona	Vibration Monitoring to Protect Historic Structures	11/19/19	BRFN-141-2(58)--39-67 STPN-141-2(56)--2J-67
SP-150569	Dallas Dallas Jasper Polk Polk Story Story	Multi-Component Liquid Pavement Markings	11/19/19	IMN-080-3(211)107--0E-25 MPIN-080-4(718)107--0N-25 IM-NHS-080-5(303)174--03-50 IM-NHS-035-4(196)92--03-77 NHS-080-3(184)127--11-77 IMN-035-4(290)106--0E-85 MPIN-035-1(713)121--0N-85
SP-150577	Polk	Mass Concrete - Control of Heat of Hydration	11/19/19	IM-NHS-035-4(195)93--03-77
SP-150578	Polk	Preformed Thermoplastic Pavement Markings	11/19/19	IM-NHS-035-4(196)92--03-77 NHS-080-3(184)127--11-77
SP-150579	Mills	ITE Compliant Continuous Flashing Single Head LED Solar Beacon with Pedestal Pole and Concrete Foundation	11/19/19	DHS-706-0(17)--7H-65
SP-150580	Jasper	Ultra High Performance Concrete Overlay	11/19/19	BRFN-163-2(56)--39-50
SP-150581	Polk	Vibration Monitoring	11/19/19	IM-NHS-035-4(197)94--03-77
SP-150582	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	11/19/19	MP-006-6(713)230--76-48
SP-150597A	Sac	Penetrating Engineered Fog Seal	11/19/19	NHSX-071-6(53)--3H-81
SP-157104	Linn	Water Mains	11/19/19	TAP-U-1187(780)--8I-57
SP-157105	Linn	Testing and Quality Control	11/19/19	TAP-U-1187(780)--8I-57
SP-157106	Linn	Insurance Requirements	11/19/19	TAP-U-1187(780)--8I-57
SP-157124	Black Hawk	Insurance Requirements	11/19/19	TAP-R-C007(154)--8T-07
SP-151063	Polk	Maintenance Work on Railroad Right-of-Way (Union Pacific Railroad)	12/17/19	STBG-SWAP-1945(833)--SG-77
SP-151044	Polk	Galvanic Corrosion Protection System	12/17/19	STBG-SWAP-1945(833)--SG-77
SP-150607	Polk	Work on Railroad Right-of-Way (Norfolk Southern Railway)	12/17/19	IM-080-3(185)127--13-77
SP-150606	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	12/17/19	IM-080-3(185)127--13-77
SP-150605	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	12/17/19	BRFN-034-9(219)--39-29 BRFN-034-9(227)--39-29
SP-150604	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	12/17/19	BRFN-020-9(233)--39-31 BRFN-020-9(241)--39-31
SP-150591	Polk	ITS Infrastructure and Fiber Optic Cable Installation	12/17/19	ITS-080-3(234)127--25-77
SP-150590	Polk	Traffic Signalization	12/17/19	IM-080-3(204)127--13-77
SP-150589	Polk	Intermediate Foundation Improvements	12/17/19	NHS-080-3(184)127--11-77
SP-150588	Polk	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	12/17/19	NHS-080-3(184)127--11-77
SP-150587	Johnson	Prefabricated Bridge Superstructure Move	12/17/19	BRF-001-5(104)--38-52 BRF-001-5(110)--38-52
SP-150585	Johnson	Ultra High Performance Concrete	12/17/19	BRF-001-5(104)--38-52 BRF-001-5(110)--38-52
SP-150584	Dubuque	Cement Treated Subgrade	12/17/19	NHSX-052-2(121)--3H-31
SP-150583	Tama	Conformity With and Coordination of the Contract Documents	12/17/19	NHSX-030-6(191)--3H-86
SP-150578	Polk	Preformed Thermoplastic Pavement Markings	11/19/19	NHS-080-3(184)127--11-77
SP-150576	Wapello	Integral Thin Veneer Brick for Structural Concrete	11/19/19	BRF-149-1(72)--38-90
SP-150573	Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	11/19/19	NHSX-001-5(120)--3H-52
SP-150572	Johnson	Decorative Concrete Pavers	11/19/19	NHSX-001-5(120)--3H-52
SP-150571	Johnson	Traffic Signalization	12/17/19	NHSX-001-5(120)--3H-52
SP-150570	Johnson	Water Main	11/19/19	NHSX-001-5(120)--3H-52
SP-150569A	Dallas Dallas Jasper Polk Polk Story Story	Multi-Component Liquid Pavement Markings	11/19/19	IMN-080-3(211)107--0E-25 MPIN-080-4(718)107--0N-25 IM-NHS-080-5(303)174--03-50 IM-NHS-035-4(196)92--03-77 NHS-080-3(184)127--11-77 IMN-035-4(290)106--0E-85 MPIN-035-1(713)121--0N-85
SP-150560	Palo Alto	Grout for Partially Grouted Revetment	01/22/20	STPN-004-5(47)--2J-74
SP-150586	Wapello	Anti-Graffiti Coating	12/17/19	NHSX-063-2(156)--3H-90
SP-150593	Wapello	Conformity With and Coordination of the Contract Documents	12/17/19	NHSX-063-2(155)--3H-90
SP-150598	Delaware	Water Main	01/22/20	NHSN-013-2(44)--2R-28
SP-150599	Wapello	Environmental Review Certification	12/17/19	NHSX-063-2(120)--3H-90 NHSX-063-2(155)--3H-90 NHSX-063-2(156)--3H-90
SP-150600	Poweshiek	Intermediate Foundation Improvements	01/22/20	IM-NHS-080-5(242)182--03-79
SP-150601	Poweshiek	Integral Thin Veneer Brick for Structural Concrete	01/22/20	IM-NHS-080-5(355)183--03-79
SP-150602	Poweshiek	Decorative Tiles	01/22/20	IM-NHS-080-5(355)183--03-79
SP-150603	Poweshiek	ITS Infrastructure Installation	01/22/20	ITS-080-5(372)182--25-79
SP-150609	Woodbury	Multi-Component Liquid Pavement Markings	01/22/20	IMN-029-6(293)142--0E-97
SP-150610	Audubon	Penetrating Engineered Fog Seal	01/22/20	NHSX-071-4(54)--3H-05 NHSX-030-1(171)--3H-43
SP-150612	Benton	Work on Railroad Right-of-Way (Iowa Northern Railroad)	01/22/20	MP-150-6(707)0--76-06
SP-150614	Iowa Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	01/22/20	MP-151-6(711)10--76-48 MP-006-6(733)252--76-52
SP-150622	Linn	Conformity With and Coordination of the Contract Documents	01/22/20	NHSX-013-1(53)--3H-57
SP-155028	Lee	Concrete Pavers	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155029	Lee	Landscape Plantings	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155030	Lee	Landscape Grading	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155033	Lee	Salvage and Reuse of Historic Clay Pavers	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-155034	Lee	Cultural Resources	07/16/19	STBG-SWAP-2697(628)--SG-56
SP-156125	Johnson	Water Distribution Systems	01/22/20	BROS-3715(663)--8J-52
SP-150626	Marion	Work on Railroad Right-of-Way (BNSF Railway)	03/17/20	NHSN-014-3(51)--2R-63
SP-150631	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	03/17/20	IMN-080-1(456)0--0E-78
SP-150633	Warren	Fiber Reinforced Polymer Repair for Concrete Containment of Collision Damaged Piers	03/17/20	NHSN-005-4(81)--2R-91
SP-150634	Story	ITS Infrastructure Installation	03/17/20	ITS-035-4(262)112--25-85
SP-150636	Appanoose	Vibration Monitoring to Protect Historic Structures	03/17/20	STPN-005-1(76)--2J-04
SP-150637	Scott	Environmental Protection	03/17/20	IM-NHS-074-1(207)5--03-82
SP-151065	Boone	Work on Railroad Right-of-Way (Boone and Scenic Valley Railroad)	03/17/20	FM-C008(82)--55-08 STBG-SWAP-0750(635)--SG-08
SP-157120	Black Hawk	Traffic Signalization	03/17/20	STP-A-8155(757)--86-07
SP-150569A	Jasper	Multi-Component Liquid Pavement Markings	11/19/19	IM-NHS-080-5(303)174--03-50
SP-150623	Polk	Multi-Component Liquid Pavement Markings	02/18/20	IMN-235-2(658)7--0E-77
SP-150632	Woodbury	Work on Railroad Right-of-Way (BNSF Railway)	04/21/20	IMN-029-6(254)142--0E-97
SP-151071	Polk	Traffic Signalization	04/21/20	STBG-SWAP-1945(847)--SG-77
SP-156117	Delaware	Colored Portland Cement Concrete	04/21/20	STBG-SWAP-2160(615)--SG-28
SP-156118	Delaware	ITE Compliant Continuous Flashing Single Head LED Solar Beacon	04/21/20	STBG-SWAP-2160(615)--SG-28
SP-156125	Johnson	Water Distribution Systems	01/22/20	BROS-3715(663)--8J-52
SP-157131	Polk	Fiber Optict Network	04/21/20	STP-A-6102(614)--22-77
SP-150638	Iowa	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	05/19/20	MP-212-6(706)12--76-48
SP-154046	Fremont	Work on Railroad Right-of-Way (BNSF Railway)	05/19/20	ER-C036(85)--58-36
SP-157130	Linn	Rectangular Rapid Flash Beacon System	05/19/20	TAP-U-1187(809)--8I-57
SP-150613	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	06/16/20	BRFN-061-8(139)--39-31
SP-150645	Harrison	Self Supporting Tower Installation	06/16/20	ITS-030-1(168)--25-43
SP-150646	Harrison	ITS Infrastructure Installation	06/16/20	ITS-030-1(168)--25-43
SP-150647	Des Moines Lee Scott	ITS Infrastructure Installation	06/16/20	ITS-034-9(228)--25-29 ITS-019-1(45)--25-56 ITS-080-8(312)306--25-82
SP-150648	Scott	ITS Infrastructure Installation	06/16/20	ITS-280-8(174)8--25-82
SP-150651	Muscatine	Traffic Signalization	06/16/20	STPN-038-1(15)--2J-70
SP-155039	Lee	ITE Compliant Continuous Flashing Single Head LED Solar Beacon	06/16/20	HSIP-SWAP-C056(108)--FJ-56
SP-156132	Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	06/16/20	STBG-SWAP-C052(106)--FG-52
SP-157132	Polk	Biocell Infiltration System	06/16/20	TAP-T-1945(851)--8V-77
SP-157133	Polk	Plants	06/16/20	TAP-T-1945(851)--8V-77
SP-157134	Polk	Site Furnishings	06/16/20	TAP-T-1945(851)--8V-77
SP-157135	Polk	Soil Cells	06/16/20	TAP-T-1945(851)--8V-77
SP-157136	Polk	Traffic Signalization	06/16/20	TAP-T-1945(851)--8V-77
SP-157137	Polk	Tree Protection	06/16/20	TAP-T-1945(851)--8V-77
SP-157138	Polk	Turf And Grasses	06/16/20	TAP-T-1945(851)--8V-77
SP-157139	Polk	Unit Paving	06/16/20	TAP-T-1945(851)--8V-77
SP-157140	Polk	Vibration Monitoring To Protect Historic Structures	06/16/20	TAP-T-1945(851)--8V-77
SP-157141	Polk	Water Main	06/16/20	TAP-T-1945(851)--8V-77
SP-150518	Scott	Lighting	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150520	Scott	Flouropolymer Paint For Structural Steel	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150521	Scott	Environmental Protection	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150522	Scott	E-Builder	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150523	Scott	ITS Infrastructure Installation	07/21/20	IM-NHS-074-1(200)5--03-82
SP-150524	Scott	Work In Levee Buffer Zone	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150525	Scott	Anti-Graffiti Coating	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150526	Scott	Construction Progress Schedule	07/21/20	IM-NHS-074-1(200)5--03-82
SP-150530	Scott	High Performance Self Consolidating Concrete	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150531	Scott	Fiberglass Conduit Embedded in Structure	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150532	Scott	Fiberglass Conduit Attached to Structure	07/16/19	IM-NHS-074-1(200)5--03-82
SP-150652	Polk	Fiber Optics	07/21/20	NHSX-069-4(68)--3H-77
SP-150653	Polk	Vibration Monitoring	07/21/20	NHSX-069-4(68)--3H-77
SP-150654	Polk	Water Mains	07/21/20	NHSX-069-4(68)--3H-77
SP-150655	Polk	Water Services	07/21/20	NHSX-069-4(68)--3H-77
SP-150667	Dallas	Polyester Polymer Concrete with High Molecular Weight Methacrylate Resin Primer	07/21/20	MBIN-080-4(511)118--0M-25
SP-150668	Pottawattamie	Sewer and Sewer Manhole Documentation and Repair	07/21/20	IM-NHS-029-3(266)53--03-78
SP-150669	Pottawattamie	Temporary Access Over Storm Sewer Pipe	07/21/20	IM-NHS-029-3(266)53--03-78
SP-150670	Mills	Work on Railroad Right-of-Way (BNSF Railway)	07/21/20	BRF-034-1(111)--38-65
SP-154047	Page	Full Depth Reclamation with Cement Stabilization	07/21/20	FM-C073(138)--55-73
SP-154048	Page	Otta Seal Construction	07/21/20	FM-C073(138)--55-73
SP-156131	Clinton	Bituminous Fog Seal Containing Gilsonite (Pavement)	07/21/20	FM-C023(120)--55-23
SP-157143	Polk	Fiber Optic Network	07/21/20	STP-A-6102(614)--22-77
SP-157146	Johnson	Site Furnishings	08/18/2020	TAP-U-1557(646)--8I-52
SP-157145	Johnson	Limestone Site Treatments	08/18/2020	TAP-U-1557(646)--8I-52
SP-157144	Johnson	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	08/18/2020	TAP-U-1557(646)--8I-52
SP-155038	Davis	Hot In-Place Recycling	08/18/2020	FM-C026(120)--55-26
SP-150666	Pottawattamie	Traffic Signalization	08/18/2020	IM-029-3(232)53--13-78
SP-150665	Pottawattamie	Sewer Documentation and Repair	08/18/2020	IM-NHS-029-3(141)53--03-78
SP-150664	Pottawattamie	Progress Scheduling	08/18/2020	IM-029-3(142)53--13-78 IM-029-3(68)53--13-78 IM-NHS-029-3(141)53--03-78 IM-NHS-029-3(183)53--03-78 IM-NHS-029-3(184)53--03-78
SP-150663	Pottawattamie	ITS Infrastructure Installation	08/18/2020	IM-NHS-029-3(183)53--03-78
SP-150662	Pottawattamie	Dewatering in Levee Critical Area	08/18/2020	IM-029-3(142)53--13-78 IM-029-3(68)53--13-78 IM-NHS-029-3(141)53--03-78 IM-NHS-029-3(183)53--03-78 IM-NHS-029-3(184)53--03-78
SP-150661	Pottawattamie	Excavation for Structures in Levee Critical Area	08/18/2020	IM-NHS-029-3(141)53--03-78 IM-NHS-029-3(183)53--03-78 IM-NHS-029-3(184)53--03-78
SP-150660	Pottawattamie	Excavation for Structures in Levee Critical Area	08/18/2020	IM-029-3(142)53--13-78 IM-029-3(68)53--13-78
SP-150659	Pottawattamie	E-Builder	08/18/2020	IM-029-3(142)53--13-78 IM-029-3(68)53--13-78 IM-NHS-029-3(141)53--03-78 IM-NHS-029-3(183)53--03-78 IM-NHS-029-3(184)53--03-78
SP-150658	Pottawattamie	Emergency Action Plan	08/18/2020	IM-029-3(142)53--13-78 IM-029-3(68)53--13-78 IM-NHS-029-3(141)53--03-78 IM-NHS-029-3(183)53--03-78 IM-NHS-029-3(184)53--03-78
SP-150657	Pottawattamie	Alternate Borrow Areas (Loess Hills)	08/18/20	IM-NHS-029-3(141)53--03-78
SP-150630	Marion	Work on Railroad Right-of-Way (BNSF Railway)	03/17/2020	MB-092-5(503)166--77-63
SP-150631	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	03/17/2020	IMN-080-1(456)0--0E-78
SP-150691	Worth	Debris Removal from Waterway Areas	09/15/2020	MB-069-2(500)227--77-98
SP-155043	Des Moines	Portland Cement Concrete Sandblast Finish	10/20/20	EDP-0977(650)--7Y-29
SP-155044	Des Moines	Flow Through Planters	10/20/20	EDP-0977(650)--7Y-29
SP-155045	Des Moines	Concrete Steps	10/20/20	EDP-0977(650)--7Y-29
SP-155046	Des Moines	Site Furnishings	10/20/20	EDP-0977(650)--7Y-29
SP-155047	Des Moines	Site Removals	10/20/20	EDP-0977(650)--7Y-29
SP-155048	Des Moines	Concrete Washout	10/20/20	EDP-0977(650)--7Y-29
SP-155049	Des Moines	Connection to Existing Arch Box	10/20/20	EDP-0977(650)--7Y-29
SP-155050	Des Moines	Cleaning Inspection and Testing of Sewers	10/20/20	EDP-0977(650)--7Y-29
SP-155051	Des Moines	Bioswales	10/20/20	EDP-0977(650)--7Y-29
SP-155052	Des Moines	Vibration Monitoring to Protect Historic Structures	10/20/20	EDP-0977(650)--7Y-29
SP-155053	Des Moines	Street/Area Lighting	10/20/20	EDP-0977(650)--7Y-29
SP-155054	Des Moines	Traffic Signalization	10/20/20	EDP-0977(650)--7Y-29
SP-155055	Des Moines	Work on Railroad Right-of-Way (BNSF Railway)	10/20/20	EDP-0977(650)--7Y-29
SP-155056	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	10/20/20	EDP-0977(650)--7Y-29
SP-155070	Des Moines	Wayfinding Signage	10/20/20	EDP-0977(650)--7Y-29
SP-157147	Mills	Pre-Engineered Steel Truss Pedestrian Bridge	10/20/20	TAP-R-C065(109)--8T-65
SP-150640	Johnson	Anti-Graffiti Coating	12/08/20	NHS-080-6(340)239--11-52 NHS-080-6(343)239--11-52 NHS-080-6(346)239--11-52 NHS-080-6(348)239--11-52 NHS-080-6(393)239--11-52 NHS-080-6(440)239--11-52
SP-150642	Johnson	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	12/08/20	NHS-080-6(372)239--11-52
SP-150643	Johnson	Multi-Component Liquid Pavement Markings	12/08/20	NHS-080-6(372)239--11-52 NHS-380-6(326)1--11-52
SP-150644	Johnson	Preformed Thermoplastic Pavement Markings	12/08/20	NHS-080-6(372)239--11-52 NHS-380-6(326)1--11-52
SP-150649	Johnson	ITS Infrastructure	12/08/20	NHS-080-6(404)239--11-52
SP-150650	Johnson	Lane Rental	12/08/20	NHS-080-6(330)239--11-52 NHS-080-6(333)239--11-52 NHS-080-6(337)239--11-52 NHS-080-6(340)239--11-52 NHS-080-6(343)239--11-52 NHS-080-6(346)239--11-52 NHS-080-6(348)239--11-52 NHS-080-6(351)239--11-52 NHS-080-6(356)239--11-52 NHS-080-6(358)239--11-52 NHS-080-6(360)239--11-52 NHS-080-6(372)239--11-52 NHS-080-6(403)239--11-52 NHS-080-6(404)239--11-52 NHS-080-6(440)239--11-52 NHS-380-6(326)1--11-52
SP-150656	Johnson	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	12/08/20	NHS-080-6(343)239--11-52 NHS-080-6(372)239--11-52
SP-150671	Johnson	Aesthetic Treatment of Concrete Barrier	12/08/20	NHS-080-6(330)239--11-52 NHS-080-6(333)239--11-52 NHS-080-6(337)239--11-52 NHS-080-6(340)239--11-52 NHS-080-6(343)239--11-52 NHS-080-6(346)239--11-52 NHS-080-6(348)239--11-52 NHS-080-6(351)239--11-52 NHS-080-6(356)239--11-52 NHS-080-6(358)239--11-52 NHS-080-6(360)239--11-52 NHS-080-6(372)239--11-52 NHS-080-6(440)239--11-52
SP-150672	Johnson	E-Builder	12/08/20	IMN-080-6(501)239--0E-52 NHS-080-6(330)239--11-52 NHS-080-6(333)239--11-52 NHS-080-6(337)239--11-52 NHS-080-6(340)239--11-52 NHS-080-6(343)239--11-52 NHS-080-6(346)239--11-52 NHS-080-6(348)239--11-52 NHS-080-6(351)239--11-52 NHS-080-6(356)239--11-52 NHS-080-6(358)239--11-52 NHS-080-6(360)239--11-52 NHS-080-6(372)239--11-52 NHS-080-6(393)239--11-52 NHS-080-6(403)239--11-52 NHS-080-6(404)239--11-52 NHS-080-6(440)239--11-52 NHS-380-6(326)1--11-52
SP-150675A	Johnson	Progress Scheduling	12/08/20	IMN-080-6(501)239--0E-52 NHS-080-6(330)239--11-52 NHS-080-6(333)239--11-52 NHS-080-6(337)239--11-52 NHS-080-6(340)239--11-52 NHS-080-6(343)239--11-52 NHS-080-6(346)239--11-52 NHS-080-6(348)239--11-52 NHS-080-6(351)239--11-52 NHS-080-6(356)239--11-52 NHS-080-6(358)239--11-52 NHS-080-6(360)239--11-52 NHS-080-6(372)239--11-52 NHS-080-6(393)239--11-52 NHS-080-6(403)239--11-52 NHS-080-6(404)239--11-52 NHS-080-6(440)239--11-52 NHS-380-6(326)1--11-52
SP-150692	Johnson	Project Partnering	12/08/20	IMN-080-6(501)239--0E-52 NHS-080-6(330)239--11-52 NHS-080-6(333)239--11-52 NHS-080-6(337)239--11-52 NHS-080-6(340)239--11-52 NHS-080-6(343)239--11-52 NHS-080-6(346)239--11-52 NHS-080-6(348)239--11-52 NHS-080-6(351)239--11-52 NHS-080-6(356)239--11-52 NHS-080-6(358)239--11-52 NHS-080-6(360)239--11-52 NHS-080-6(372)239--11-52 NHS-080-6(393)239--11-52 NHS-080-6(403)239--11-52 NHS-080-6(404)239--11-52 NHS-080-6(440)239--11-52 NHS-380-6(326)1--11-52
SP-150725A	Johnson	Cement Treated Subgrade	12/08/20	NHS-080-6(372)239--11-52
SP-150726A	Johnson	Instrumentation and Monitoring	12/08/20	NHS-080-6(372)239--11-52
SP-150641	Pottawattamie	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	12/15/20	BRFN-059-3(38)--39-78
SP-150696	Mahaska	Prefabricated Briddge Superstructure Move	11/17/20	BRF-092-7(45)--38-62
SP-150697	Mahaska	Ultra High Peformance Concrete	11/17/20	BRF-092-7(45)--38-62
SP-150701	Sioux	Penetrating Engineered Fog Seal	11/17/20	STP-010-1(81)--2C-84
SP-150702	Scott Warren	Multi-Component Liquid Pavement Markings	12/15/20	IMX-280-8(169)8--02-82 IM-NHS-035-2(429)61--03-91
SP-150703	Mahaska	Grouted Splice Coupler Mockup	11/17/20	BRF-092-7(45)--38-62
SP-150704	Sioux	Work on Railroad Right-of-Way (BNSF Railway)	11/17/20	HSIPX-010-1(82)--3L-84 STP-010-1(81)--2C-84
SP-150705	Linn	Concrete Washout	12/15/20	IMN-380-6(340)23--0E-57
SP-150706	Linn	Brick/Paver Sidewalk with Pavement Base	12/15/20	IMN-380-6(340)23--0E-57
SP-150707	Linn	Traffic Signalization	12/15/20	IMN-380-6(340)23--0E-57
SP-150709	Jasper Polk	Multi-Component Liquid Pavement Markings	12/15/20	IMX-080-5(343)174--02-50 MBIN-235-1(517)4--0M-77
SP-150710	Johnson	Traffic Signalization	12/15/20	IM-380-6(319)2--13-52
SP-150711	Des Moines	Grid Tied Concrete Block Mat	12/15/20	NHSX-061-2(69)--3H-29
SP-150712	Des Moines	Environmental Review Certification	12/15/20	NHSX-061-2(69)--3H-29
SP-150713	Des Moines	Vibration Monitoring for US 61 (Des Moines Co.)	12/15/20	NHSX-061-2(69)--3H-29
SP-157148	Black Hawk	Colored Tooled Portland Cement Concrete	12/15/20	TAP-U-8155(774)--8I-07
SP-157149	Black Hawk	Limestone	12/15/20	TAP-U-8155(774)--8I-07
SP-157150	Dallas	Unit Pavers	12/15/20	ICAAP-SWAP-8177(626)--SH-25
SP-157151	Dallas	Planting Irrigation	12/15/20	ICAAP-SWAP-8177(626)--SH-25
SP-157152	Dallas	Landscape Materials	12/15/20	ICAAP-SWAP-8177(626)--SH-25
SP-157153	Dallas	Architectural Concrete	12/15/20	ICAAP-SWAP-8177(626)--SH-25
SP-150698	Plymouth	Work on Railroad Right-of-Way (D & I Railroad)	01/20/21	BRF-012-2(32)--38-75
SP-150699	Johnson	Colored Portland Cement Concrete	12/15/20	IM-080-7(166)249--13-52
SP-150714	Polk Woodbury	Multi-Component Liquid Pavement Markings	01/20/21	IMX-035-4(296)88--02-77 IMN-129-6(45)0--0E-97
SP-150715	Polk	Preformed Thermoplastic Pavement Markings	01/20/21	IMX-035-4(296)88--02-77
SP-150716	Woodbury	Methyl Methacrylate Polymer Concrete Overlay	01/20/21	IMN-029-6(306)142--0E-97 IMN-029-6(307)142--0E-97
SP-150717	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	01/20/21	BRFN-020-9(236)--39-31
SP-150718	Boone	Cement Treated Subgrade	01/20/21	STP-017-2(23)--2C-08
SP-150719	Boone	Modulus Verification Using Roller Mapping of Pavement Foundation Layers	01/20/21	STP-017-2(23)--2C-08
SP-150720	Boone	Instrumentation and Monitoring	01/20/21	STP-017-2(23)--2C-08
SP-151081	Polk	Water Main	01/20/21	STBG-SWAP-8260(651)--SG-77
SP-151082	Polk	Valves Hydrants and Appurtenances	01/20/21	STBG-SWAP-8260(651)--SG-77
SP-151083	Polk	Testing and Disinfection	01/20/21	STBG-SWAP-8260(651)--SG-77
SP-151084	Polk	Traffic Signalization	01/20/21	STBG-SWAP-8260(651)--SG-77
SP-151085	Polk	Fly Ash or Cement Treated Subgrade	01/20/21	STBG-SWAP-1945(853)--SG-77
SP-151086	Polk	Water Main	01/20/21	STBG-SWAP-1945(853)--SG-77
SP-152031	Black Hawk	Insurance Requirements	01/20/21	STBG-SWAP-C007(163)--FG-07
SP-155074	Wapello	Work on Railroad Right-of-Way (BNSF Railway)	01/20/21	BROS-SWAP-C090(80)--SE-90
SP-156158	Linn	Traffic Signalization	01/20/21	STBG-SWAP-1187(807)--SG-57
SP-150673	Davis	Wait Time Display System	11/17/20	NHSX-063-1(68)--3H-26
SP-150741	Clarke Crawford	Work on Railroad Right-of-Way (BNSF Railway)	02/16/21	STPN-069-2(28)--2J-20
SP-150743	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad) - File Number 18-012-GL351.20	03/16/21	IMN-080-3(187)127--0E-77
SP-150744	Polk	Work on Railroad Right-of-Way (Norfolk Southern Railway)	03/16/21	IMN-080-3(187)127--0E-77
SP-150745	Benton	Multi-Component Liquid Pavement Markings	03/16/21	NHSX-150-2(26)--3H-06
SP-150746	Pottawattamie	Multi-Component Liquid Pavement Markings	03/16/21	IMN-029-2(92)47--0E-78
SP-150747	Clarke	Work on Railroad Right-of-Way (Amtrak Railway)	03/16/21	STPN-069-2(28)--2J-20
SP-150748	Statewide	Preformed Thermoplastic Pavement Markings	03/16/21	HSIPX-000-T(3)--3L-00
SP-152033	Clayton	Rectangular Rapid Flash Beacon System	03/16/21	BHM-CHBP-2315(607)--NA-22
SP-152034	Clayton	Bridge Deck Removal	03/16/21	BHM-CHBP-2315(607)--NA-22
SP-152035	Clayton	Colored Formliner Finished Structural Concrete	03/16/21	BHM-CHBP-2315(607)--NA-22
SP-152037	Clayton	Vibration Monitoring to Protect Historic Structures	03/16/21	BHM-CHBP-2315(607)--NA-22
SP-152038	Clayton	EPDM Waterproofing Membrane	03/16/21	BHM-CHBP-2315(607)--NA-22
SP-154056	Pottawattamie	Vibration Monitoring	03/16/21	BRM-CHBP-1642(683)--NB-78
SP-155035	Muscatine	Water Main	03/16/21	STBG-SWAP-5330(627)--SG-70
SP-155036	Muscatine	Construction or Maintenance Work on Railroad Right-of-Way (Canadian Pacific Railroad Company)	03/16/21	STBG-SWAP-5330(627)--SG-70
SP-156179	Johnson	Pressure Reducing Valve Station	03/16/21	STP-U-3715(666)--70-52
SP-156180	Johnson	Water Main	03/16/21	STP-U-3715(666)--70-52
SP-156181	Johnson	Telecommunications Outside Plant Equipment and Materials	03/16/21	STP-U-3715(666)--70-52
SP-156182	Johnson	Anti-graffiti Coating	03/16/21	STP-U-3715(666)--70-52
SP-157155	Des Moines	Fiber Optic Network	02/16/21	ICAAP-SWAP-0977(651)--SH-29
SP-150721	Crawford	Penetrating Engineered Fog Seal	01/20/21	STP-039-1(28)--2C-24 FM-TSF-C024(127)--5B-24
SP-150724	Floyd	Vibration Monitoring to Protect Historic Structures	02/16/21	NHSN-018-6(103)--2R-34
SP-150727	Johnson	Articulate Concrete Mat	02/16/21	NHSN-218-4(45)--2R-52
SP-150728	Black Hawk	Modulus Verification Using Roller Mapping of Pavement Foundation Layers	02/16/21	NHSX-020-6(72)--3H-07
SP-150729	Crawford	Penetrating Engineered Fog Seal	02/16/21	STP-141-3(74)--2C-24
SP-150730	Polk	Anti-Graffiti Coating	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150731	Polk	Bioswales	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150732	Polk	Grid Tied Concrete Block Mat Riverine	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150733	Polk	ITS Infrastructure Installation	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150734	Polk	Modular Subsurface Flow Wetland System	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150735	Polk	Soil Quality Restoration 2 Inch Compost Amendment	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150736a	Polk	Multi-Component Liquid Pavement Markings	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150737	Polk	Preformed Thermoplastic Pavement Markings	02/16/21	NHSX-006-4(189)--3H-77 NHSN-006-4(189)--2R-77
SP-150738	Carroll	Clay Pavers	02/16/21	STPN-141-4(43)--2J-14 STPN-141-4(44)--2J-14
SP-150739	Appanoose	Hot In-Place Recycling	02/16/21	NHSX-005-1(79)--3H-04
SP-150742	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	02/16/21	BRFN-034-9(223)--39-29
SP-151073	Polk	Tree Protection	02/16/21	STBG-SWAP-1945(841)--SG-77
SP-151074	Polk	Water Mains	02/16/21	STBG-SWAP-1945(841)--SG-77
SP-151087	Polk	Traffic Signalization	02/16/21	STBG-SWAP-1945(841)--SG-77
SP-151089	Polk	Anti-Graffiti Coating	02/16/21	STBG-SWAP-C077(229)--FG-77
SP-151090	Polk	Water Main	02/16/21	STBG-SWAP-C077(229)--FG-77
SP-151092	Story	Water Main	05/18/21	STBG-SWAP-0155(703)--SG-85
SP-151093	Story	Valves Hydrants and Appurtenances	05/18/21	STBG-SWAP-0155(703)--SG-85
SP-151094	Story	Testing and Disinfection	05/18/21	STBG-SWAP-0155(703)--SG-85
SP-152040	Black Hawk	Traffic Signalization	05/18/21	STBG-SWAP-8155(769)--SG-07
SP-156173	Johnson	Water Main	05/18/21	STP-U-3715(668)--70-52
SP-156174	Johnson	Telecommunications Outside Plant Equipment and Materials	05/18/21	STP-U-3715(668)--70-52
SP-152032	Black Hawk	Insurance Provisions	02/16/21	BROS-SWAP-C007(161)--SE-07 BROS-SWAP-C007(164)--SE-07
SP-154054	Fremont	Work on Railroad Right-of-Way (BNSF Railway)	02/16/21	ER-C036(85)--58-36 FM-C036(89)--55-36
SP-155075	Marion	Vibration Monitoring to Protect Historic Structures	02/16/21	STBG-SWAP-4040(612)--SG-63
SP-155077	Lee	Vibration Monitoring to Protect Historic Structures	02/16/21	STBG-SWAP-2697(633)--SG-56
SP-155078	Lee	Concrete Pavers	02/16/21	STBG-SWAP-2697(633)--SG-56
SP-155079	Lee	Landscape Grading	02/16/21	STBG-SWAP-2697(633)--SG-56
SP-155080	Lee	Landscape Plantings	02/16/21	STBG-SWAP-2697(633)--SG-56
SP-155081	Lee	Salvage and Reuse of Historic Clay Pavers	02/16/21	STBG-SWAP-2697(633)--SG-56
SP-155082	Taylor	USDA Rural Development Requirements	02/16/21	STBG-SWAP-0487(604)--SG-87
SP-156176	Scott	Test Method for Determination of Density of Bituminous Concrete In-Place by the Nuclear Method	02/16/21	FM-C082(64)--55-82
SP-150752	Black Hawk	ITS Infrastructure Installation	06/15/21	ITS-020-6(77)--25-07
SP-153015	Ida	Ornamental Brick Columns	06/15/21	BRM-SWAP-3650(606)--SD-47
SP-157164	Linn	Pedestrian Counter	06/15/21	TAP-U-4775(635)--8I-57
SP-157156	Linn	Roadway and Trail Lighting	06/15/21	TAP-U-4775(635)--8I-57
SP-157163	Linn	Video Detection	06/15/21	TAP-U-4775(635)--8I-57
SP-157168	Polk	Anti-Graffiti Coating	06/15/21	TAP-T-0187(640)--8V-77
SP-157169	Woodbury	Emergency Action Plan	05/18/21	TAP-U-7057(700)--8I-97
SP-157113	Woodbury	Work on Railroad Right-of-Way (BNSF Railway)	05/18/21	TAP-U-7057(700)--8I-97
SP-150754	Polk Pottawattamie	Multi-Component Liquid Pavement Markings	07/20/21	IMX-080-4(94)140--02-77 IMN-080-1(513)1--0E-78
SP-150755	Polk	ITS Infrastructure Installation	07/20/21	ITS-035-3(205)87--25-77
SP-150756	Pottawattamie	Preformed Thermoplastic Pavement Markings	07/20/21	IMN-080-1(513)1--0E-78
SP-150757	Des Moines	Environmental Review Certification	07/20/21	NHSX-061-2(65)--3H-29
SP-150759	Dallas	Intermediate Foundation Improvements	07/20/21	IM-NHS-080-3(219)110--03-25
SP-155043A	Des Moines	Portland Cement Concrete Sandblast Finish	06/15/21	EDP-0977(650)--7Y-29 EDP-0977(653)--7Y-29
SP-155044C	Des Moines	Flow Through and Landscape Planters	06/15/21	EDP-0977(650)--7Y-29 EDP-0977(653)--7Y-29
SP-155046B	Des Moines	Site Furnishings	06/15/21	EDP-0977(650)--7Y-29 EDP-0977(653)--7Y-29
SP-155048A	Des Moines	Concrete Washout	06/15/21	EDP-0977(650)--7Y-29 EDP-0977(653)--7Y-29
SP-155053A	Des Moines	Street/Area Lighting	06/15/21	EDP-0977(650)--7Y-29 EDP-0977(653)--7Y-29
SP-155057	Des Moines	Cast-in-Place Concrete	06/15/21	EDP-0977(653)--7Y-29
SP-155058	Des Moines	Splash Pad	06/15/21	EDP-0977(653)--7Y-29
SP-155059	Des Moines	South Courtesy Docks Complete	06/15/21	EDP-0977(653)--7Y-29
SP-155060	Des Moines	Riprap Shore Protection	06/15/21	EDP-0977(653)--7Y-29
SP-155061	Des Moines	Shade Structure	06/15/21	EDP-0977(653)--7Y-29
SP-155062	Des Moines	Joint Sealant	06/15/21	EDP-0977(653)--7Y-29
SP-155063	Des Moines	Steel Railings	06/15/21	EDP-0977(653)--7Y-29
SP-155064	Des Moines	Pavers on Concrete Base	06/15/21	EDP-0977(653)--7Y-29
SP-155065	Des Moines	Structural Steel Framing	06/15/21	EDP-0977(653)--7Y-29
SP-155066	Des Moines	Architecturally Exposed Structural Steel Framing	06/15/21	EDP-0977(653)--7Y-29
SP-155067	Des Moines	Helical Screw Foundation Piles	06/15/21	EDP-0977(653)--7Y-29
SP-155068	Des Moines	Glue-Laminated Construction	06/15/21	EDP-0977(653)--7Y-29
SP-155069	Des Moines	High Performance Coatings	06/15/21	EDP-0977(653)--7Y-29
SP-155070A	Des Moines	Wayfinding Signage	06/15/21	EDP-0977(650)--7Y-29
SP-155071	Des Moines	Irrigation System	06/15/21	EDP-0977(653)--7Y-29
SP-155072	Des Moines	Sand Based Turf	06/15/21	EDP-0977(653)--7Y-29
SP-155085	Des Moines	Plants	06/15/21	EDP-0977(650)--7Y-29 EDP-0977(653)--7Y-29
SP-150753	Linn	Traffic Signalization	8/17/2021	IM-380-6(285)25--13-57
SP-150762	Linn	ITS Infrastructure Installation	8/17/2021	IM-380-6(284)25--13-57
SP-156184	Johnson	Cement Treated Subgrade	8/17/2021	STBG-SWAP-C052(120)--FG-52
SP-156185	Clinton	Bituminous fog seal containing Gilsonite (Pavement)	8/17/2021	FM-C023(126)--55-23
SP-156191	Johnson	Pollinator Seeding Requirements	9/21/2021	BROS-3715(664)--8J-52
SP-156192	Johnson	Reinforced Soil Slopes	9/21/2021	BROS-3715(664)--8J-52
SP-156193	Johnson	Water Distribution Systems	9/21/2021	BROS-3715(664)--8J-52
SP-156194	Johnson	Wood Fence	9/21/2021	BROS-3715(664)--8J-52
SP-156206	Linn	Insurance Requirements	9/21/2021	STBG-SWAP-1187(787)--SG-57
SP-156207	Linn	Water Main	9/21/2021	STBG-SWAP-1187(787)--SG-57
SP-157161	Linn	Rectangular Rapid Flash Beacon System	9/21/2021	TAP-U-1187(799)--8I-57
SP-157162	Linn	Pedestrian Counter - Eco Counter MULTI	9/21/2021	TAP-U-1187(799)--8I-57
SP-157165	Linn	Fence Wood Picket 72 in. Height	9/21/2021	TAP-U-1187(799)--8I-57
SP-157166	Linn	Decorative Brick Pavers	9/21/2021	TAP-U-1187(799)--8I-57
SP-157174	Linn	Sanitary Manhole Bench Reconstruction	9/21/2021	TAP-U-1187(799)--8I-57
SP-157175	Linn	Footings for Concrete Pipe Aprons	9/21/2021	TAP-U-1187(799)--8I-57
SP-157176	Linn	Sanitary Sewer Service Pipe 4-Inch	9/21/2021	TAP-U-1187(799)--8I-57
SP-157187	Linn	Protection of Trees	9/21/2021	TAP-U-1187(799)--8I-57
SP-157188	Linn	Integrally Colored PCC Pavement	9/21/2021	TAP-U-1187(799)--8I-57
SP-157189	Linn	Water Main Testing and Disinfection	9/21/2021	TAP-U-1187(799)--8I-57
SP-157190	Linn	Valves Fire Hydrants and Appurtences	9/21/2021	TAP-U-1187(799)--8I-57
SP-157191	Linn	Water Main Pipe and Fittings	9/21/2021	TAP-U-1187(799)--8I-57
SP-157192	Linn	Rectangular Storm Sewer Intake	9/21/2021	TAP-U-1187(799)--8I-57
SP-157193	Linn	Rigid Foam Insulation Board	9/21/2021	TAP-U-1187(799)--8I-57
SP-150783	Fremont	Grid Tied Concrete Block	10/19/2021	ER-029-1(140)16--06-36
SP-150784	Woodbury	SP for Multi Component Liquid Pavement Markings	10/19/2021	IMX-029-6(302)127--02-97
SP-150785	Benton	Integral Thin Veneer for Structural Concrete	10/19/2021	NHSX-030-6(182)--3H-06
SP-150787	Tama	ITS Infrastructure Installation	10/19/2021	NHSX-030-6(242)--3H-86
SP-152051	Black Hawk	Pre-Insulated Water Main and Appurtenances	9/21/2021	BRM-CHBP-8155(771)--NB-07
SP-152052	Black Hawk	Aesthetic PCC Trail	9/21/2021	BRM-CHBP-8155(771)--NB-07
SP-152053	Black Hawk	Colored Sealer Coating for Structural Concrete	9/21/2021	BRM-CHBP-8155(770)--NB-07 BRM-CHBP-8155(771)--NB-07
SP-152054	Black Hawk	Water Main Materials	9/21/2021	BRM-CHBP-8155(770)--NB-07 BRM-CHBP-8155(771)--NB-07
SP-152055	Black Hawk	Flood Protection System	9/21/2021	BRM-CHBP-8155(770)--NB-07 BRM-CHBP-8155(771)--NB-07
SP-152056	Black Hawk	Flood Control Appurtenances	9/21/2021	BRM-CHBP-8155(770)--NB-07
SP-152057	Black Hawk	Access Doors and Frames	9/21/2021	BRM-CHBP-8155(770)--NB-07
SP-153016	Woodbury	Insurance Requirements	10/19/2021	STP-ES-7057(672)--8I-97
SP-154057	Page	Work on Railroad Right-of-Way (BNSF Railroad)	10/19/2021	STBG-SWAP-6965(617)--SG-73
SP-157170	Jasper	Vibration Monitoring to Protect Historic Structures	10/19/2021	NRT-C050(123)--9G-50
SP-157194	Webster	Earth Armoring	10/19/2021	TAP-R-C094(123)--8T-94
SP-157195	Webster	Reinforced Earth Wall	10/19/2021	TAP-R-C094(123)--8T-94
SP-150791	Wayne	Erosion Control System	11/16/2021	NHSN-065-1(34)--2R-93
SP-150806	Dallas	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	11/16/2021	MBIN-080-4(510)100--0M-25
SP-150807	Mills	Work on Railroad Right-of-Way (BNSF Railway)	11/16/2021	MBIN-029-4(501)34--0M-65
SP-151095a	Polk	ITS IInfrastructure	11/16/2021	STBG-SWAP-1945(855)--SG-77
SP-152049	Black Hawk	Insurance Provisions	11/16/2021	FM-C007(162)--55-07 LFM-166--7X-07 STBG-SWAP-C007(165)--FG-07
SP-155093	Lee	Work on Railroad Right-of-Way (BNSF Railway)	11/16/2021	FM-C056(112)--55-56
SP-156199	Clinton	Bituminous fog seal containing Gilsonite (Pavement)	11/16/2021	FM-C023(127)--55-23
SP-157179	Linn	Anti-Graffiti Coating	11/16/2021	TAP-U-1187(792)--8I-57
SP-157180	Linn	RRFB	11/16/2021	TAP-U-1187(792)--8I-57
SP-157181	Linn	Pipe Fittings	11/16/2021	TAP-U-1187(792)--8I-57
SP-157182	Linn	Testing Disinfection	11/16/2021	TAP-U-1187(792)--8I-57
SP-157183	Linn	Valves Fire Hydrants and Appurtenances	11/16/2021	TAP-U-1187(792)--8I-57
SP-150763	Adair Black Hawk	Multi-Component Liquid Pavement Markings	10/19/2021	IMX-080-2(256)86--02-01 IMX-380-7(130)55--02-07
SP-150794	Boone	Modulus Verification Using Roller Mapping of Pavement Foundation Layers	12/21/2021	STP-017-2(24)--2C-08
SP-150795	Boone	Cement Treated Subgrade	12/21/2021	STP-017-2(24)--2C-08
SP-150796	Jasper Johnson	Multi-Component Liquid Pavement Markings	12/21/2021	IM-NHS-080-5(304)174--03-50 IM-NHS-080-7(174)248--03-52
SP-150797	Jasper	Modulus Verification Using Roller Mapping of Pavement Foundation Layers	12/21/2021	IM-NHS-080-5(304)174--03-50
SP-150800	Pottawattamie	Fiber Reinforced HPC-O Concrete Bridge Deck Overlay	12/21/2021	BRFN-059-3(37)--39-78
SP-150801	Polk	Fiber Reinforced High Performance Structural Concrete	12/21/2021	BRF-028-2(45)--38-77
SP-150802	Lucas	Temporary Detour Bridge	12/21/2021	BRF-034-6(95)--38-59
SP-150804	Story	Multi-Component Liquid Pavement Markings	12/21/2021	IMN-035-5(130)111--0E-85
SP-150805	Cass	Multi-Component Liquid Pavement Markings	12/21/2021	IMX-080-1(508)50--02-15
SP-151120	Polk	Tree Protection	12/21/2021	STBG-SWAP-1945(852)--SG-77
SP-151121	Polk	Cement Stabilization	12/21/2021	STBG-SWAP-1945(852)--SG-77
SP-151122	Polk	Traffic Signalization	12/21/2021	STBG-SWAP-1945(852)--SG-77
SP-151123	Polk	Traffic Signage	12/21/2021	STBG-SWAP-1945(852)--SG-77
SP-152058	Black Hawk	Colored Tooled Portland Cement Concrete	11/16/2021	TAP-U-8155(768)--8I-07
SP-152059	Black Hawk	Site Materials Management Plan	11/16/2021	TAP-U-8155(768)--8I-07
SP-155094	Warren	Preformed Thermoplastic Pavement Markings	12/21/2021	STBG-SWAP-1105(608)--SG-91
SP-155095	Warren	Colored Portland Cement Concrete	12/21/2021	STBG-SWAP-1105(608)--SG-91
SP-150764	Clayton	Breaker Rock	11/16/2021	STPN-076-1(16)--2J-22
SP-150765	Clayton	Concrete Light Bases	11/16/2021	STPN-076-1(16)--2J-22
SP-150766	Clayton	Concrete Steps	11/16/2021	STPN-076-1(16)--2J-22
SP-150767	Clayton	Concrete Washout	11/16/2021	STPN-076-1(16)--2J-22
SP-150768	Clayton	Connection to Existing Arch Box	11/16/2021	STPN-076-1(16)--2J-22
SP-150769	Clayton	Connection to Existing Water Main and Services	11/16/2021	STPN-076-1(16)--2J-22
SP-150770	Clayton	Historical and Archaelogical Mitigation and Monitoring	11/16/2021	STPN-076-1(16)--2J-22
SP-150772	Clayton	Site Removals Salvaging and Reinstallation	11/16/2021	STPN-076-1(16)--2J-22
SP-150773	Clayton	Stamped Colored Portland Cement Concrete Crosswalk	11/16/2021	STPN-076-1(16)--2J-22
SP-150774	Clayton	Stamped Colored Portland Cement Concrete Sidewalk	11/16/2021	STPN-076-1(16)--2J-22
SP-150775	Clayton	Storm Sewer Service Fittings and Connections	11/16/2021	STPN-076-1(16)--2J-22
SP-150776	Clayton	Tracer System for Sanitary Sewer Gravity Main and Service Stubs	11/16/2021	STPN-076-1(16)--2J-22
SP-150777	Clayton	Vibration Monitoring to Protect Historic Structures	11/16/2021	STPN-076-1(16)--2J-22
SP-150786	Clayton	State Revolving Fund Front End Specification Requirements	11/16/2021	STPN-076-1(16)--2J-22
SP-150789	Polk	Fiber Reinforced Polymer Repair for Containment of Concrete Repair on Piers	1/19/2022	MBIN-080-1(507)127--0M-77
SP-150808	Cherokee	Vibration Monitoring to Protect Historic Structures	1/19/2022	NHSN-059-7(49)--2R-18
SP-150809	Louisa	Fiber Reinforced HPC-O Concrete Deck Overlay	1/19/2022	BRFN-092-9(152)--39-58
SP-150810	Clayton Jones	Debris Removal From Waterway Areas	1/19/2022	MB-052-6(501)80--77-22 MB-038-6(501)66--77-53
SP-150812	Poweshiek	Decorative Tiles	1/19/2022	IM-NHS-080-5(362)183--03-79
SP-150813	Poweshiek	Integral Thin Veneer Brick for Structural Concrete	1/19/2022	IM-NHS-080-5(362)183--03-79
SP-150817	Poweshiek	Intermediate Foundation Improvements	1/19/2022	IM-NHS-080-5(359)182--03-79
SP-150818	Monroe	Vibration Monitoring to Protect Historic Structures	1/19/2022	NHSN-005-2(46)--2R-68
SP-150820	Cherokee	Penetrating Engineered Fog Seal	1/19/2022	STP-059-7(51)--2C-18
SP-150821	Poweshiek	Multi-Component Liquid Pavement Markings	1/19/2022	IMX-080-6(500)192--02-79
SP-150822	Poweshiek	Multi-Component Liquid Pavement Markings	1/19/2022	IM-NHS-080-5(359)182--03-79
SP-150823	Monroe	Work on Railroad Right-of-ROW (BNSF Railway)	1/19/2022	NHSN-005-2(47)--2R-68
SP-150825	Scott	Multi-Component Liquid Pavement Markings	1/19/2022	IMX-074-1(290)0--02-82
SP-150826	Dubuque	Work on Railroad Right-of-Way (BNSF Railway)	1/19/2022	BRFN-020-9(240)--39-31
SP-150827	Winneshiek	Fiber Reinforced HPC-O Concrete Deck Overlay	1/19/2022	BRFN-052-5(45)--39-96
SP-151124	Polk	Continuous Operating Single Head Solar Beacon on Warning Sign Post	1/19/2022	FM-TSF-C077(235)--5B-77
SP-151125	Polk	Continuous Operating Single Head Solar Beacon on Warning Post	1/19/2022	FM-TSF-C077(236)--5B-77
SP-151126	Polk	Fiber Reinforced HPC-O Concrete Bridge Deck Overlay	1/19/2022	STBG-SWAP-1945(848)--SG-77
SP-152060	Butler	Hot In-Place Recycling	1/19/2022	STBG-SWAP-C012(121)--FG-12
SP-153017	Woodbury	Insurance Requirements	1/19/2022	STBG-SWAP-7057(708)--SG-97
SP-155096	Lee	Vibration Monitoring	1/19/2022	BRM-SWAP-2697(634)--SD-56
SP-155097	Lee	Vibration Monitoring	1/19/2022	BROS-SWAP-2697(630)--SE-56
SP-156187	Johnson	Special Provisions for Water Main	1/19/2022	STP-U-3715(669)--70-52
SP-156188	Johnson	Traffic Signalization	1/19/2022	STP-U-3715(669)--70-52
SP-150788	Hardin	Maintainable Drain Filters	3/15/2022	MB-175-1(503)186--77-42
SP-150837	Plymouth	Deep Soil Injection for Slab Levelling	3/15/2022	MP-075-3(721)115--76-75
SP-150838	Clarke	Work on Railroad Right-of-Way (AMTRAK)	3/15/2022	RRP-069-2(032)--48-20
SP-150839	Clarke	Work on Railroad Right-of-Way (BNSF)	3/15/2022	RRP-069-2(032)--48-20
SP-150840	Shelby	Structural Hybrid Polymer Asphalt Concrete (HP-AC)	3/15/2022	STP-191-3(12)--2C-83
SP-150841	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	3/15/2022	IMN-080-1(466)0--0E-78
SP-150842	Sac	Penetrating Engineered Fog Seal	3/15/2022	STPN-175-4(18)--2J-81
SP-150842	Sac	Penetrating Engineered Fog Seal	3/15/2022	STPN-471-1(3)--2J-81
SP-151129	Story	Preformed Thermoplastic Pavement Markings	3/15/2022	STBG-SWAP-0155(707)--SG-85
SP-153016	Woodbury	Insurance Requirements	10/19/2021	STP-ES-7057(672)--8I-97
SP-154058	Shelby	USDA Rural Development Front End Specification Requirements	3/15/2022	FM-C083(80)--55-83
SP-154059	Dallas	Water Main and Appurtenances	3/15/2022	STBG-SWAP-7875(651)--SG-25
SP-154060	Dallas	Bioretention Cells	3/15/2022	STBG-SWAP-7875(651)--SG-25
SP-156215	Linn	Decorative Pavers with PCC Base	3/15/2022	STBG-SWAP-1187(804)--SG-57
SP-156216	Linn	Vibration Monitoring to Protect Historic Structures	3/15/2022	STBG-SWAP-1187(804)--SG-57
SP-156217	Linn	Traffic Signalization	3/15/2022	STBG-SWAP-1187(804)--SG-57
SP-150792	Johnson	Fiber Reinforced High Performance Structural Concrete	12/21/2021	IM-080-7(152)251--13-52
SP-150793	Pottawattamie	Fiberglass Conduit Embedded in Structure	12/21/2021	IMX-029-3(262)56--02-78 IMX-029-3(264)56--02-78
SP-150798	Johnson	AESTHETIC TREATMENT OF CONCRETE BARRIER	12/21/2021	IM-NHS-080-7(174)248--03-52
SP-150803	Franklin	Fiber Reinforced Structural Concrete	2/15/2022	BRF-065-7(42)--38-35
SP-150805	Cass	Multi-Component Liquid Pavement Markings	12/21/2021	IMX-080-1(508)50--02-15
SP-150819	Scott	Decorative Sidewalk	1/19/2022	NHSN-067-1(154)--2R-82
SP-150824	Cass	Multi-Component Liquid Pavement Markings	1/19/2022	IMX-080-1(474)60--02-15
SP-150829	Woodbury	Fiber Reinforced HPC-O Bridge Deck Overlay	2/15/2022	IMN-029-6(283)140--0E-97
SP-150830	Scott	Fiber Reinforced HPC-O Bridge Deck Overlay	2/15/2022	BRFN-022-5(34)--39-82
SP-150831	Cass	ITS Infrastructure Installation	2/15/2022	ITS-080-2(260)73--25-15
SP-150832	Des Moines	Work on Railroad Right-of-Way (Burlington Junction Railway)	2/15/2022	BRFN-034-9(226)--39-29
SP-150833	Pottawattamie	Work on Railroad Right-of-Way (CBEC Railway)	2/15/2022	IMN-080-1(497)4--0E-78
SP-150834	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	2/15/2022	IMN-080-1(497)4--0E-78
SP-150835	Pottawattamie	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	2/15/2022	IMN-080-1(497)4--0E-78
SP-151128	Hardin	Vibration Monitoring	2/15/2022	BRS-SWAP-0077(601)--FF-42
SP-152061	Cerro Gordo	Work On Railroad Right-of-Way (Iowa Northern Railway)	2/15/2022	FM-C017(114)--55-17
SP-153019	Plymouth	Vibration Monitoring To Protect Historic Structures	2/15/2022	STBG-SWAP-4257(632)--SG-75
SP-155098	Lee	Concrete Pavers	1/19/2022	STBG-SWAP-2697(636)--SG-56
SP-155099	Lee	Landscape Grading	1/19/2022	STBG-SWAP-2697(636)--SG-56
SP-155100	Lee	Traffic Signalization	1/19/2022	STBG-SWAP-2697(636)--SG-56
SP-156183	Scott	Rectangular Rapid-Flashing Beacon	4/20/2021	STP-U-2290(615)--70-82
SP-156208	Linn	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	2/15/2022	ER-1187(815)--8R-57
SP-156209	Clinton	Bituminous Fog Seal Containing Gilsonite (Pavement)	2/15/2022	FM-C023(125)--55-23
SP-156211	Linn	Cement Treated Subgrade	2/15/2022	TAP-U-4775(631)--8I-57
SP-156212	Linn	Pedestrian Counter	2/15/2022	TAP-U-4775(631)--8I-57
SP-156213	Linn	Grid Tied Concrete Block Mat	2/15/2022	TAP-U-4775(631)--8I-57
SP-156214	Linn	Maintenance Work on Railroad Right-of-Way (Union Pacific Railroad)	2/15/2022	ER-1187(815)--8R-57
SP-150790a	Harrison	Prefabricated Bridge Superstructure Move	11/16/2021	BRFN-030-1(164)--39-43
SP-150815	Dubuque	Modulus Verification Using Roller Mapping of Pavement Foundation Layers	1/19/2022	NHSX-003-9(22)--3H-31
SP-150816	Dubuque	Cement Treated Subgrade	1/19/2022	NHSX-003-9(22)--3H-31
SP-150836	Mills	Deep Soil Injection for Pavement Leveling	3/15/2022	NHSX-059-2(19)--3H-65
SP-150843	Dubuque	State Revolving Fund Front End Specification Requirements	3/15/2022	NHSX-003-9(22)--3H-31
SP-150844	Dickinson	PCC Pavers	4/19/2022	NHSX-071-9(78)--3H-30
SP-151089	Polk	Anti-Graffiti Coating	2/16/2020	STBG-SWAP-C077(229)--FG-77
SP-151090	Polk	Water Main	2/16/2020	STBG-SWAP-C077(229)--FG-77
SP-151142	Polk	Fiber Optic Network	4/19/2022	ICAAP-SWAP-3125(617)--SH-77
SP-151143	Polk	Anti-Graffiti Coating	4/19/2022	TAP-T-0747(613)--8V-77
SP-153018	Woodbury	Insurance Requirements	2/15/2022	STBG-SWAP-7057(709)--SG-97
SP-153020a	Woodbury	Traffic Signalization	4/19/2022	STBG-SWAP-7057(706)--SG-97
SP-153021	Sioux	Work on Railroad Right-Of-Way (BNSF Railway)	4/19/2022	FM-C084(174)--55-84
SP-153022	Woodbury	Insurance Provisions	4/19/2022	STBG-SWAP-7057(706)--SG-97
SP-156218	Scott	Test Method for Determination of Density of Bituminous Concrete In-Place by the Nuclear Method	4/19/2022	FM-C082(66)--55-82 FM-C082(67)--55-82
SP-156219	Dubuque	Conduits Bases and Pedestrian Push Buttons	4/19/2022	STBG-SWAP-2100(702)--SG-31
SP-156220	Dubuque	Rectangular Rapid Flash Beacon System	4/19/2022	HDP-C031(110)--6B-31
SP-156222	Scott	Rectangular Rapid Flashing Beacon System	4/19/2022	STP-U-0587(639)--70-82
SP-156223	Scott	Landscape Plantings	4/19/2022	STP-U-0587(639)--70-82
SP-156224	Scott	Cement Treated Subgrade	4/19/2022	STP-U-0587(639)--70-82
SP-156225	Scott	Insurance Requirements	4/19/2022	STP-U-0587(639)--70-82
SP-151096	Polk	Sculpted Concrete	12/21/2021	EDP-PA26(001)--7Y-77
SP-151098	Polk	Site Electrical	12/21/2021	EDP-PA26(001)--7Y-77
SP-151099	Polk	Soil Quality Restoration	12/21/2021	EDP-PA26(001)--7Y-77
SP-151101	Polk	Tree Protection	12/21/2021	EDP-PA26(001)--7Y-77
SP-151105	Polk	Emergency Action Plan	12/21/2021	EDP-PA26(001)--7Y-77
SP-151106	Polk	In-River Concrete Forming	12/21/2021	EDP-PA26(001)--7Y-77
SP-151108	Polk	In-River HDPE Underdrain System	12/21/2021	EDP-PA26(001)--7Y-77
SP-151110	Polk	Precast Concrete Vaults	12/21/2021	EDP-PA26(001)--7Y-77
SP-151111	Polk	Shotcrete	12/21/2021	EDP-PA26(001)--7Y-77
SP-151112	Polk	Temporary Use of Levee and Site Restoration	12/21/2021	EDP-PA26(001)--7Y-77
SP-151117	Polk	Insurance Requirements	12/21/2021	EDP-PA26(001)--7Y-77
SP-151119	Polk	Copyright and Warranty	12/21/2021	EDP-PA26(001)--7Y-77
SP-151127	Polk	Bidder Eligibility and Responsibility	12/21/2021	EDP-PA26(001)--7Y-77
SP-151130	Polk	Start-Up and Tuning	3/29/2022	EDP-PA26(001)--7Y-77
SP-151131	Polk	Unit Paving	3/29/2022	EDP-PA26(001)--7Y-77
SP-151132	Polk	Water Control and Dewatering	3/29/2022	EDP-PA26(001)--7Y-77
SP-151133	Polk	Waveshapers and Gates	3/29/2022	EDP-PA26(001)--7Y-77
SP-151134	Polk	In-River Earthwork	3/29/2022	EDP-PA26(001)--7Y-77
SP-151135	Polk	Levee Construction	3/29/2022	EDP-PA26(001)--7Y-77
SP-151136	Polk	Rock	3/29/2022	EDP-PA26(001)--7Y-77
SP-151137	Polk	In-River Structural Concrete	3/29/2022	EDP-PA26(001)--7Y-77
SP-151138	Polk	Exterior Lighting	3/29/2022	EDP-PA26(001)--7Y-77
SP-151139	Polk	Gatewell Enclosure	3/29/2022	EDP-PA26(001)--7Y-77
SP-151140	Polk	Limestone Veneer	3/29/2022	EDP-PA26(001)--7Y-77
SP-151141a	Polk	Signage	3/29/2022	EDP-PA26(001)--7Y-77
SP-150862	Pottawattamie	Fiberglass Conduit Embedded in Structure	7/19/2022	IM-NHS-080-1(313)5--03-78 IM-NHS-080-1(448)5--03-78 IM-NHS-080-1(449)5--03-78
SP-150866	Pottawattamie	e-Builder	7/19/2022	IM-080-1(468)5--13-78 IM-080-1(469)5--13-78 IM-080-1(511)5--13-78 IM-NHS-080-1(313)5--03-78 IM-NHS-080-1(447)5--03-78 IM-NHS-080-1(448)5--03-78 IM-NHS-080-1(449)5--03-78
SP-150867	Pottawattamie	Progress Scheduling	7/19/2022	IM-080-1(469)5--13-78 IM-NHS-080-1(313)5--03-78 IM-080-1(468)5--13-78 IM-080-1(511)5--13-78 IM-NHS-080-1(447)5--03-78 IM-NHS-080-1(448)5--03-78 IM-NHS-080-1(449)5--03-78
SP-150868	Pottawattamie	Work on Railroad Right-of-Way (BNSF Railway)	7/19/2022	IM-NHS-080-1(448)5--03-78 IM-NHS-080-1(449)5--03-78
SP-150871	Pottawattamie	Alternate Borrow Areas (Loess Hills)	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150872	Pottawattamie	Emergency Action Plan	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150873	Pottawattamie	Expanded Polystyrene Fill	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150874	Pottawattamie	Geomembrane	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150875	Pottawattamie	Instrumentation and Monitoring	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150876	Pottawattamie	Lightweight Foam Concrete Fill	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150877	Pottawattamie	Piezometers	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150878	Pottawattamie	Sewer Documentation and Repair	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-150879	Pottawattamie	ITS Infrastructure Installation	7/19/2022	IM-080-1(469)5--13-78
SP-150880	Pottawattamie	Traffic Signalization	7/19/2022	IM-080-1(511)5--13-78
SP-150881	Pottawattamie	Dewatering	7/19/2022	IM-NHS-080-1(447)5--03-78
SP-153023	Clay	Traffic Signalization	8/16/2022	ICAAP-SWAP-7170(630)--SH-21
SP-156227	Johnson	PCC Paver Areas	8/16/2022	TAP-U-1557(647)--8I-52
SP-156228	Johnson	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	8/16/2022	TAP-U-1557(647)--8I-52
SP-156229	Clinton	Bituminous Fog Seal Containing Gilsonite (Pavement)	8/16/2022	FM-C023(131)--55-23
SP-150845	Plymouth	Construction or Maintenance Work on Railroad Right-of-Way (Chicago Central & Pacific Railroad Company and Cedar River Railroad Company)	6/21/2022	RRP-003-1(102)--48-75
SP-150863	Webster	Proprietary Blend Ultra-High Performance Concrete	7/19/2022	MB-926-1(506)1--77-94
SP-150864	Webster	Ultra-High Performance Concrete	7/19/2022	MB-926-1(506)1--77-94
SP-150865	Webster	High Early Strength Concrete	7/19/2022	MB-926-1(506)1--77-94
SP-150869	Polk	ITS Infrastructure Installation	7/19/2022	ITS-035-4(298)95--25-77
SP-150870	Story	ITS Infrastructure Installation	7/19/2022	ITS-030-5(274)--25-85 ITS-030-5(295)--25-85
SP-150887	Polk	Next Generation Concrete Surface	7/19/2022	IMN-035-4(316)92--0E-77
SP-152062	Black Hawk	Partial Payments	7/19/2022	NRT-8155(780)--9G-07
SP-154061	Fremont	Full Depth Reclamation with Cement Stabilization	7/19/2022	STBG-SWAP-C036(91)--FG-36 STBG-SWAP-C036(90)--FG-36
SP-150851	Linn	ITS Infrastructure Installation	6/21/2022	ITS-380-6(379)25--25-57
SP-150853	Scott	Work in the Levee Buffer Zone	6/21/2022	IM-074-1(210)5--13-82
SP-150854	Scott	Environmental Protection	6/21/2022	IM-074-1(210)5--13-82 IM-074-1(214)5--13-82
SP-150855	Scott	Environmental Review Certification	6/21/2022	IM-074-1(210)5--13-82 IM-074-1(214)5--13-82
SP-150856	Scott	Mussel Conservation	6/21/2022	IM-074-1(210)5--13-82 IM-074-1(214)5--13-82
SP-150857	Scott	Use of Temporary Steel Containment Enclosures During Demolition of Existing Foundations	6/21/2022	IM-074-1(210)5--13-82 IM-074-1(214)5--13-82
SP-150858	Scott	Vibration Control During Demolition	6/21/2022	IM-074-1(210)5--13-82 IM-074-1(214)5--13-82
SP-150861	Monona	Vibration Monitoring to Protect Historic Structures	6/21/2022	STPN-175-1(87)--2J-67
SP-150888a	Monona	Engineered Planting Soil	6/21/2022	STPN-175-1(87)--2J-67
SP-151145	Story	Traffic Signalization	6/21/2022	ICAAP-SWAP-0155(708)--SH-85 ICAAP-SWAP-0155(702)--SH-85
SP-156187	Johnson	Water Main	1/19/2022	STP-U-3715(669)--70-52
SP-156188	Johnson	Traffic Signalization	1/19/2022	STP-U-3715(669)--70-52
SP-151144	Polk	Vibration Monitoring	5/17/2022	STBG-SWAP-C077(232)--FG-77
SP-155101	Warren	Traffic Signalization	5/17/2022	ICAAP-SWAP-5587(606)--SH-91
SP-150790	Harrison	Prefabricated Bridge Superstructure Move	9/20/2022	BRFN-030-1(164)--39-43
SP-150882	Polk	Debris Removal from Waterway Areas	9/20/2022	IMN-235-2(678)1--0E-77
SP-150883	Polk	Grid Tied Concrete Block Mat	9/20/2022	IMN-235-2(678)1--0E-77
SP-150884	Cass	Fiber Reinforced Structural Concrete	9/20/2022	BRF-092-2(44)--38-15
SP-150885	Cass	Partial Removal of Existing Bridge Deck Using Hydrodemolition	9/20/2022	BRF-092-2(44)--38-15
SP-150886	Cass	Ultra High Performance Concrete Overlay	9/20/2022	BRF-092-2(44)--38-15
SP-150893	Polk	State Revolving Fund Front End Specification Requirements	9/20/2022	IMN-235-2(678)1--0E-77
SP-150895	Johnson	ITS Infrastructure and Fiber Splicing	9/20/2022	IM-080-6(488)242--13-52
SP-150896	Johnson	Traffic Signalization	9/20/2022	IM-080-6(488)242--13-52
SP-150897	Johnson	Intermediate Foundation Improvements	9/20/2022	IM-080-6(488)242--13-52
SP-150898	Johnson	Precast Concrete Monuments	9/20/2022	IM-080-6(489)243--13-52
SP-150899	Johnson	Lightweight Foamed Concrete Fill	9/20/2022	IM-080-6(488)242--13-52
SP-150900	Johnson	PCC Pavers	9/20/2022	IM-080-6(488)242--13-52
SP-150901	Johnson	Unit and Limestone Masonry	9/20/2022	IM-080-6(489)243--13-52
SP-150902	Johnson	Aesthetic Treatment of Concrete Barrier	9/20/2022	IM-080-6(488)242--13-52
SP-150902	Johnson	Aesthetic Treatment of Concrete Barrier	9/20/2022	IM-080-6(489)243--13-52
SP-150903	Johnson	Aesthetic Treatment of MSE Retaining Wall Concrete Panels	9/20/2022	IM-080-6(488)242--13-52
SP-150904	Johnson	Anti-Graffiti Coating	9/20/2022	IM-080-6(488)242--13-52
SP-150905	Johnson	Thin Veneer Brick for Structural Concrete	9/20/2022	IM-080-6(489)243--13-52
SP-151149	Polk	Work on Railroad Right-of-Way (Union Pacific Railroad)	9/20/2022	BROS-SWAP-C077(216)--SE-77
SP-155102	Jefferson	Otta Seal Construction	9/20/2022	FM-C051(83)--55-51
SP-155103	Jefferson	Cement Treated Base	9/20/2022	FM-C051(83)--55-51
SP-155104	Monroe	Work on Railroad Right-of-Way (BNSF Railway)	9/20/2022	BROS-SWAP-0065(613)--SE-68
SP-155105	Jefferson	Work on Railroad Right-of-Way (BNSF Railway)	9/20/2022	FM-C051(83)--55-51
SP-150890	O'Brien	Fiber Reinforced Structural Concrete	10/18/2022	BRF-010-2(033)--38-71
SP-150892	Mitchell	Multi-layer Polymer Concrete Overlay	10/18/2022	BRF-009-6(072)--38-66
SP-150906	Statewide	On-Call Contracting for High Tension Cable Guardrail Repair	10/18/2022	IMN-000-S(990)0--0E-00
SP-150910	Cedar	Fiber Reinforced High Performance Structural Concrete	10/18/2022	IM-NHS-080-7(164)270--03-16
SP-150910	Cedar	Fiber Reinforced High Performance Structural Concrete	10/18/2022	IM-NHS-080-7(108)270--03-16
SP-150911	Crawford	Penetrating Engineered Fog Seal	10/18/2022	NHSX-059-5(63)--3H-24
SP-151164	Polk	Tree Protection	10/18/2022	HDP-C077(227)--6B-77
SP-151165	Polk	Traffic Signage	10/18/2022	HDP-C077(227)--6B-77
SP-151166	Polk	Bioretention Cells	10/18/2022	HDP-C077(227)--6B-77
SP-151167	Polk	Traffic Signalization	10/18/2022	HDP-C077(227)--6B-77
SP-151168	Webster	Work On Railroad Right-Of-Way (Union Pacific Railway)	10/18/2022	BRM-SWAP-2690(637)--SD-94
SP-151169	Polk	Water Main	10/18/2022	HDP-C077(227)--6B-77
SP-152064	Winnebago	Hot In-Place Recycling	10/18/2022	FM-C095(83)--55-95
SP-152064	Winnebago	Hot In-Place Recycling	10/18/2022	FM-C095(84)--55-95
SP-152064	Winnebago	Hot In-Place Recycling	10/18/2022	FM-C095(85)--55-95
SP-152065	Bremer	Vibration Monitoring	10/18/2022	BRM-SWAP-3792(602)--SD-07
SP-156230	Dubuque	Pedestrian Signals	10/18/2022	TAP-U-2100(703)--8I-31
SP-150922	Benton	Cement Treated Subgrade	11/15/2022	NHSX-030-6(183)--3H-06
SP-150923	Benton	Modulus Verification	11/15/2022	NHSX-030-6(183)--3H-06
SP-152063	Black Hawk	Insurance Requirements	11/15/2022	BRS-SWAP-C007(169)--FF-07
SP-152066	Black Hawk	Emergency Vehicle Warning Beacon System	11/15/2022	STBG-SWAP-1185(657)--SG-07
SP-152067	Black Hawk	Landscaping	11/15/2022	STBG-SWAP-1185(657)--SG-07
SP-152068	Black Hawk	Rectangular Rapid Flash Beacon System	11/15/2022	STBG-SWAP-1185(657)--SG-07
SP-150916	Harrison	Fiber Reinforced Bridge Deck Overlay	11/15/2022	BRF-127-1(026)--38-43
SP-150912	Howard	DRILLED-IN PILES	11/15/2022	BRF-009-7(038)--38-45
SP-150889	Linn	Maintenance Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railway)	11/15/2022	BRF-030-7(211)--38-57
SP-150891	Linn	Work on Railroad Right-of-Way (Cedar Rapids and Iowa City Railroad)	11/15/2022	BRF-030-7(206)--38-57
SP-150907	Plymouth	MODULUS VERIFICATION USING ROLLER MAPPING OF PAVEMENT FOUNDATION LAYERS	11/15/2022	NHSX-075-2(99)--3H-75
SP-150908	Plymouth	CEMENT TREATED SUBGRADE	11/15/2022	NHSX-075-2(99)--3H-75
SP-150909	Plymouth	WORK ON RAILROAD RIGHT-OF-WAY (BNSF RAILWAY)	11/15/2022	NHSX-075-2(99)--3H-75
SP-150921	Plymouth	Construction or Maintenance Work on Railroad Right-of-Way (Chicago Central & Pacific Railroad Company and Cedar River Railroad Company)	11/15/2022	NHSX-075-2(99)--3H-75
SP-150924	Plymouth	Work on Railroad Right-of-Way (D and I Railroad Company)	11/15/2022	STP-003-1(099)--2C-75
SP-151170	Polk	ITS Infrastructure	11/15/2022	STBG-SWAP-1945(865)--SG-77
SP-151171	Polk	Water Main - General	11/15/2022	STBG-SWAP-8260(654)--SG-77
SP-151172	Polk	Water Main - Hydrants	11/15/2022	STBG-SWAP-8260(654)--SG-77
SP-151173	Polk	Water Main - Testing and Disinfection	11/15/2022	STBG-SWAP-8260(654)--SG-77
SP-151174	Polk	Work on Railroad Right-of-Way (Iowa Interstate Railroad)	11/15/2022	STBG-SWAP-8260(654)--SG-77
SP-151175	Polk	Traffic Signalization	11/15/2022	STBG-SWAP-8260(654)--SG-77
SP-150920	Pottawattamie	(484) ITS Infrastructure SP	11/15/2022	ITS-080-1(484)40--25-78
SP-150915	Story	INTEGRAL THIN VENEER BRICK FOR STRUCTURAL CONCRETE	11/15/2022	NHSX-030-5(259)--3H-85
SP-150930	Warren	Geomembrane Over Expanded Polystyrene Block Geofoam	11/15/2022	IM-NHS-035-2(427)57--03-91
SP-150931	Warren	Expanded Polystyrene Fill	11/15/2022	IM-NHS-035-2(427)57--03-91
SP-150932	Warren	Intermediate Foundation Improvements	11/15/2022	IM-NHS-035-2(427)57--03-91
SP-153024	Woodbury	Traffic Signalization	11/15/2022	STBG-SWAP-7057(706)--SG-97
SP-150936	Polk	HEAT STRAIGHTENING OF BRIDGE BEAMS	10/11/2022	IMN-235-2(687)0--0E-77
SP-151152	Polk	In-River Structural Concrete	11/1/2022	EDP-PA26(001)--7Y-77
SP-151153	Polk	Concrete Vaults	11/1/2022	EDP-PA26(001)--7Y-77
SP-151154	Polk	Emergency Action Plan	11/1/2022	EDP-PA26(001)--7Y-77
SP-151155	Polk	In-River Concrete Forming	11/1/2022	EDP-PA26(001)--7Y-77
SP-151156	Polk	In-River Earthwork	11/1/2022	EDP-PA26(001)--7Y-77
SP-151157	Polk	Levee Construction	11/1/2022	EDP-PA26(001)--7Y-77
SP-151158	Polk	Rock	11/1/2022	EDP-PA26(001)--7Y-77
SP-151159	Polk	Water Control and Dewatering	11/1/2022	EDP-PA26(001)--7Y-77
SP-151160	Polk	Copyright and Warranty	11/1/2022	EDP-PA26(001)--7Y-77
SP-151161	Polk	Wave-Shapers and Gates	11/1/2022	EDP-PA26(001)--7Y-77
SP-151162a	Polk	Sculpted Concrete	11/1/2022	EDP-PA26(001)--7Y-77
SP-151163	Polk	Bidder Eligibility and Responsibility	11/1/2022	EDP-PA26(001)--7Y-77
SP-150935	Adams	Special Provisions for Work on Railroad Right-of-Way (BNSF Railway)	12/20/2022	STPN-148-2(021)--2J-02
SP-150939	Adams	Work on Railroad Right-of-Way (Amtrak Railway)	12/20/2022	STPN-148-2(021)--2J-02
SP-150925	Appanoose	Prefabricated Bridge Superstructure Move	12/20/2022	BRF-005-1(74)--38-04
SP-150926	Cerro Gordo	Fiber Reinforced High Performance Structural Concrete	12/20/2022	BRF-018-5(151)--38-17
SP-150938	Cerro Gordo	Fiber Reinforced HPC-O Concrete Bridge Deck Overlay	12/20/2022	BRF-018-5(152)--38-17
SP-150934	Davis	Vibration Monitoring to Protect Historic Structures	12/20/2022	NHSN-063-1(101)--2R-26
SP-156231	Linn	Traffic Signalization	12/20/2022	TAP-U-1187(813)--8I-57
SP-156232	Linn	RRFB Assembly	12/20/2022	TAP-U-1187(813)--8I-57
SP-156233	Linn	Insurance Requirements	12/20/2022	TAP-U-1187(813)--8I-57
SP-156235	Linn	Insurance Requirements	12/20/2022	STBG-SWAP-1187(824)--SG-57
SP-150945	Pocahontas	VIBRATION MONITORING TO PROTECT HISTORIC STRUCTURES	12/20/2022	MP-003-3(703)106--76-76
SP-150945	Pocahontas	Vibration Monitoring to Protect Historic Structures	12/20/2022	NHSN-003-3(71)--2R-76
SP-150944	Polk	PREFORMED THERMOPLASTIC PAVEMENT MARKINGS	12/20/2022	NHSX-141-7(064)--3H-77
SP-154062	Pottawattamie	Dewatering	12/20/2022	STBG-SWAP-1642(686)--SG-78
SP-154063	Pottawattamie	Work on Railroad Right-Of-Way (Iowa Interstate Railroad)	12/20/2022	STBG-SWAP-1642(686)--SG-78
SP-154064	Pottawattamie	Traffic Signalization and Temporary Traffic Signals	12/20/2022	STBG-SWAP-1642(686)--SG-78
SP-154065	Pottawattamie	ITS Infrastructure Installation	12/20/2022	STBG-SWAP-1642(686)--SG-78
SP-150929	Scott	Erosion Control System	12/20/2022	BRF-461-1(9)--38-82
SP-156234	Scott	Determination of Density of Bituminous Concrete In-Place by the Nuclear Method	12/20/2022	STP-S-C082(69)--5E-82
SP-150937	Sioux	Special Provisions for Colored Portland Cement Concrete Pavement	12/20/2022	HSIPX-010-1(87)--3L-84
SP-150949	Wayne	FIBER REINFORCED STRUCTURAL CONCRETE	12/20/2022	BRF-065-1(32)--38-93
SP-153025	Woodbury	Insurance Requirements	12/20/2022	STBG-SWAP-7057(710)--SG-97
SP-150927	Worth	Vibration Monitoring to Protect Historic Structures	12/20/2022	STPN-065-9(21)--2J-98

Specifications

Special Provisions 2015

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