- County
- JOHNSON
- Bid Order
- 103
- Enriched
- Yes
- Projects
- STP-006-7(098)--2C-52, BRF-006-7(102)--38-52
- Proposal Id
- 52-0067-098
- Letting Date
- Oct 20, 2026
- List Url Hint
- ia.iowadot.gov/contracts/biddocuments
- Package Text
- 9/8/2026 12:56 PM
CONTRACTS AND SPECIFICATIONS BUREAU
Proposal
Proposal ID: 52-0067-098 Letting Date: October 20, 2026
Call Order: 103
Proposal Work Type: PCC PAVEMENT - GRADE & REPLACE
DBE Goal: 0.0%
Contracting Authority: IOWA DEPARTMENT OF TRANSPORTATION
Proposal Guaranty: $375,000.00
This proposal includes the following project(s):
Project Number: STP-006-7(098)--2C-52 County: JOHNSON
Project Work Type: PCC PAVEMENT - GRADE &
REPLACE
Route: U.S. 6
Location: In Tiffin, Grant St to Park Rd
Road System: PRIMARY ROAD (non-NHS)
Federal Aid - Wages: Federal Aid - Predetermined Wages are in Effect
Project Number: BRF-006-7(102)--38-52 County: JOHNSON
Project Work Type: RCB CULVERT REPLACEMENT -
TWIN BOX
Route: U.S. 6
Location: 0.2 mi E of Kimberlite St in Tiffin
Road System: PRIMARY ROAD (non-NHS)
Federal Aid - Wages: Federal Aid - Predetermined Wages are in Effect
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Contract Time
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
Site ID Site Details Liquidated
Damages
00 Late Start Date 04/19/2027 160 WORK DAYS $2,000.00
Overall Site.
01 Late Start Date 04/19/2027 100 WORK DAYS $7,000.00
Completion of Stage 1 and Stage 2.
02 Late Start Date 04/17/2028 40 WORK DAYS $7,000.00
Completion of Stage 3A.
(*) - Indicates Cost Plus Time Site. See Schedule of Items for Cost Per Unit
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
Notes
Notes :
*** Work Restrictions***
-Closure of Kimberlite St. is not allowed prior to 7-6-2027.
-Closure of Stephens St. Main St, and Summerhays St. are only allowed during Stage 3A.
-Closure of Croell Ave. is not allowed during any stage.
-When Site 01 is complete, working days will be suspended on Site 00 on days when all travel lanes on
US 6 are open to traffic until Site 02 begins.
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Specifications List
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
Note Description
001.2023 *** STANDARD SPECIFICATIONS -- SERIES 2023 ***
The Iowa Department of Transportation STANDARD SPECIFICATIONS FOR
HIGHWAY AND BRIDGE CONSTRUCTION, SERIES 2023, plus applicable General
Supplemental Specifications, Developmental Specifications, Supplemental
Specifications AND Special Provisions shall apply to construction work on this contract.
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Specifications List
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
Note Description
005.1107.02 *** Revisions to Article 1107.02 ***
Article 1107.02, Insurance, is amended by the following modifications and additions.
This proposal note becomes null and void January 1, 2027.
A. It shall be the Contractor's responsibility to have liability insurance covering all
of the construction operations incident to contract completion and the Contractor must
have on file with the Contracting Authority a current "Certificate of Insurance" prior to
award of contract. The certificate shall identify the insurance company firm name and
address, Contractor firm name, policy period, type of policy, limits of coverage, and
scope of work covered (single contract or statewide). This requirement shall apply with
equal force, whether the work is performed by persons employed directly by the
Contractor including a subcontractor, persons employed by a subcontractor, or by an
independent contractor.
B. In addition to the above, the Contracting Authority shall be included as an
insured party, or a separate owner's protective policy shall be filed showing the
Contracting Authority as an insured party.
C. The liability insurance shall be written by an insurance company (or
companies) qualified to do business in Iowa. For independent contractors engaged
solely in the transportation of materials, the minimum coverage provided by such
insurance shall be not less than that required by Chapter 325A, Code of Iowa, for such
truck operators or contract carriers as defined therein. For all other contractors,
subcontractors, independent contractors, and the Contracting Authority, the minimum
coverage by such insurance shall be as follows:
General Liability, Including: BODILY INJURY
Independent Contractors $500,000 Each Occurrence
Contractual Liability, $500,000 Aggregate
Products and Completed PROPERTY DAMAGE
Operations $250,000 Each Occurrence
$250,000 Aggregate
or
BODILY INJURY AND PROPERTY DAMAGE
- COMBINED SINGLE LIMIT*
$750,000 Each Occurrence
$750,000 Aggregate
*A comprehensive Catastrophe Liability Policy (Umbrella) can be used to aid in
achieving the minimum required limits.
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Specifications List
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
Note Description
*A comprehensive Catastrophe Liability Policy (Umbrella) can be used to aid in
achieving the minimum required limits.
D. Failure on the part of the Contractor to comply with the requirements of this
article will be considered sufficient cause to suspend the work, withhold estimates, and
to deny the Contractor from receiving further contract awards, as provided in Article
1103.01.
410.11 *** STORM WATER POLLUTION PREVENTION PLAN ***
A Storm Water Pollution Prevention Plan has been developed by the Contracting
Authority for one or more projects on this contract. See the project plans (or other
contract document) for specific Storm Water Pollution Prevention Plan details.
500.01 *** WINTER WORK ***
The free time allowed between November 15 and April 1 will not be permitted on this
project. The Contractor shall work during the winter on all working days as defined in
Article 1101.03 'Working Day'.
660.26 *** SPECIALTY ITEM ***
The item 'TRAFFIC SIGNALIZATION' and/or `TRAFFIC SIGNAL INSTALLATION' is
considered a specialty item for this project.
When performed by subcontract, the cost of the specialty item/s so performed by
subcontract may be deducted from the total cost before computing the amount of work
required to be performed by the Prime Contractor with his/her own organization. Refer
to Article 1108.01 of the Standard Specifications.
720.101 *** R-O-W CERTIFICATE ***
This Estimating Proposal has an attachment of the "RIGHT OF WAY CERTIFICATE".
This attachment is a part of the proposal form.
DS-23004 DEVELOPMENTAL SPECIFICATIONS FOR CONSTRUCTION PROGRESS
SCHEDULE
DS-23032 DEVELOPMENTAL SPECIFICATIONS FOR ELECTRONIC TICKETING
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Specifications List
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
Note Description
FHWA-1273.09 FHWA-1273: REQUIRED CONTRACT PROVISIONS FEDERAL-AID
CONSTRUCTION CONTRACTS -- REVISED OCTOBER 23, 2023
23 U.S.C. 133(i) requires application of Davis Bacon predetermined wages on certain
projects on roads functionally classified as a local road or a rural minor collector. This
supersedes the applicability described in FHWA-1273 Section IV.
GS-23007 GENERAL SUPPLEMENTAL SPECIFICATIONS FOR HIGHWAY AND BRIDGE
CONSTRUCTION, OCTOBER 20, 2026 RELEASE
IA26-28.4A PREDETERMINED WAGE RATE - GENERAL DECISION NUMBER IA20260028
FOR HEAVY AND HIGHWAY CONSTRUCTION -- STATEWIDE (EXCEPT SCOTT
COUNTY)
Note: The Contractor shall review the contract documents and
is responsible for identifying which zone(s), as defined
in the Predetermined Wage Rate specification, apply to
the work on the contract.
*** Additional Requirement ***
Contracts where the Department is the Contracting Authority:
The Prime Contractor and each approved Subcontractor shall submit certified payrolls
weekly to the Project Engineer. Each Contractor shall use the AASHTOWare Project
Civil Rights and Labor (AWP CRL) software to electronically submit Certified Payroll
Reports. The Contractor shall list the craft for each employee covered by the
Predetermined Wage Rates. The Prime Contractor shall review and approve each
Subcontractor’s payroll within AWP CRL.
Contracts where the Department is not the Contracting Authority:
The Prime Contractor shall submit certified payrolls for itself and each approved
Subcontractor weekly to the Project Engineer. The Contractor may use the Iowa D.O.T.
Certified Payroll form or other approved form. The Contractor shall list the craft for
each employee covered by the Predetermined Wage Rates. The Prime Contractor
shall sign each of the Subcontractor's payrolls to acknowledge the submittal of the
Certified Payroll.
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0010 2101-0850001 0.110
CLEARING AND GRUBBING ACRE _________._____ _________._____
0020 2101-0850002 1.600
CLEARING AND GRUBBING UNIT _________._____ _________._____
0030 2102-0425071 556.000
SPECIAL BACKFILL CY _________._____ _________._____
0040 2102-2625001 11,604.000
EMBANKMENT-IN-PLACE,
CONTRACTOR FURNISHED
CY _________._____ _________._____
0050 2102-2710070 5,211.000
EXCAVATION, CLASS 10, ROADWAY
AND BORROW
CY _________._____ _________._____
0060 2104-2710020 326.000
EXCAVATION, CLASS 10, CHANNEL CY _________._____ _________._____
0070 2105-8425015 6,755.000
TOPSOIL, STRIP, SALVAGE AND
SPREAD
CY _________._____ _________._____
0080 2107-0425020 94.000
COMPACTING BACKFILL ADJACENT
TO BRIDGES, CULVERTS OR
STRUCTURES
CY _________._____ _________._____
0090 2115-0100000 4,556.000
MODIFIED SUBBASE CY _________._____ _________._____
0100 2123-7450020 79.320
SHOULDER FINISHING, EARTH STA _________._____ _________._____
0110 2301-1033100 24,270.000
STANDARD OR SLIP FORM
PORTLAND CEMENT CONCRETE
PAVEMENT, CLASS C, CLASS 3
DURABILITY, 10 IN.
SY _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0120 2301-7000110 28,396.000
PAYMENT ADJUSTMENT
INCENTIVE/DISINCENTIVE FOR PCC
PAVEMENT THICKNESS (BY
SCHEDULE)
EACH 1.00000 28,396.00
0130 2304-0101000 24.400
TEMPORARY PAVEMENT SY _________._____ _________._____
0140 2315-8275030 24.500
SURFACING, DRIVEWAY, CLASS C
GRAVEL
TON _________._____ _________._____
0150 2317-7000110 18,202.000
PAYMENT ADJUSTMENT
INCENTIVE/DISINCENTIVE FOR PCC
PAVEMENT SMOOTHNESS (BY
SCHEDULE)
EACH 1.00000 18,202.00
0160 2402-0425040 251.000
FLOODED BACKFILL CY _________._____ _________._____
0170 2416-0100015 3.000
APRONS, CONCRETE, 15 IN. DIA. EACH _________._____ _________._____
0180 2416-0100018 4.000
APRONS, CONCRETE, 18 IN. DIA. EACH _________._____ _________._____
0190 2416-0100024 5.000
APRONS, CONCRETE, 24 IN. DIA. EACH _________._____ _________._____
0200 2416-1160015 92.000
CULVERT, CONCRETE ENTRANCE
PIPE, 15 IN. DIA.
LF _________._____ _________._____
0210 2416-1160018 137.000
CULVERT, CONCRETE ENTRANCE
PIPE, 18 IN. DIA.
LF _________._____ _________._____
0220 2418-0000010 3.000
TEMPORARY STREAM DIVERSION EACH _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0230 2435-0140160 1.000
MANHOLE, STORM SEWER, SW-401,
60 IN.
EACH _________._____ _________._____
0240 2435-0140172 1.000
MANHOLE, STORM SEWER, SW-401,
72 IN.
EACH _________._____ _________._____
0250 2435-0250100 1.000
INTAKE, SW-501 EACH _________._____ _________._____
0260 2435-0250248 1.000
INTAKE, SW-502, 48 IN. EACH _________._____ _________._____
0270 2435-0250260 3.000
INTAKE, SW-502, 60 IN. EACH _________._____ _________._____
0280 2435-0250700 19.000
INTAKE, SW-507 EACH _________._____ _________._____
0290 2435-0250900 6.000
INTAKE, SW-509 EACH _________._____ _________._____
0300 2435-0251300 5.000
INTAKE, SW-513 EACH _________._____ _________._____
0310 2435-0254500 3.000
INTAKE, SW-545 EACH _________._____ _________._____
0320 2435-0600010 1.000
MANHOLE ADJUSTMENT, MINOR EACH _________._____ _________._____
0330 2435-0600020 1.000
MANHOLE ADJUSTMENT, MAJOR EACH _________._____ _________._____
0340 2435-0700020 1.000
CONNECTION TO EXISTING INTAKE EACH _________._____ _________._____
0350 2502-6745952 3,311.000
REMOVAL OF SUBDRAIN LF _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0360 2502-8212036 8,028.000
SUBDRAIN, LONGITUDINAL,
(SHOULDER) 6 IN. DIA.
LF _________._____ _________._____
0370 2502-8221303 64.000
SUBDRAIN OUTLET, DR-303 EACH _________._____ _________._____
0380 2503-0114215 1,271.000
STORM SEWER GRAVITY MAIN,
TRENCHED, REINFORCED
CONCRETE PIPE (RCP), 2000D
(CLASS III), 15 IN.
LF _________._____ _________._____
0390 2503-0114218 1,296.000
STORM SEWER GRAVITY MAIN,
TRENCHED, REINFORCED
CONCRETE PIPE (RCP), 2000D
(CLASS III), 18 IN.
LF _________._____ _________._____
0400 2503-0114224 1,578.000
STORM SEWER GRAVITY MAIN,
TRENCHED, REINFORCED
CONCRETE PIPE (RCP), 2000D
(CLASS III), 24 IN.
LF _________._____ _________._____
0410 2503-0114415 111.000
STORM SEWER GRAVITY MAIN,
TRENCHED, REINFORCED
CONCRETE PIPE (RCP), 3000D
(CLASS IV), 15 IN.
LF _________._____ _________._____
0420 2503-0114424 47.000
STORM SEWER GRAVITY MAIN,
TRENCHED, REINFORCED
CONCRETE PIPE (RCP), 3000D
(CLASS IV), 24 IN.
LF _________._____ _________._____
0430 2503-0200036 944.000
REMOVE STORM SEWER PIPE LESS
THAN OR EQUAL TO 36 IN.
LF _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0440 2505-4008120 446.000
REMOVAL OF STEEL BEAM
GUARDRAIL
LF _________._____ _________._____
0450 2506-4984000 40.000
FLOWABLE MORTAR CY _________._____ _________._____
0460 2507-3250005 491.000
ENGINEERING FABRIC SY _________._____ _________._____
0470 2507-6800061 485.000
REVETMENT, CLASS E TON _________._____ _________._____
0480 2510-6745850 20,686.000
REMOVAL OF PAVEMENT SY _________._____ _________._____
0490 2510-6750600 10.000
REMOVAL OF INTAKES AND UTILITY
ACCESSES
EACH _________._____ _________._____
0500 2511-6745900 1,136.000
REMOVAL OF SIDEWALK SY _________._____ _________._____
0510 2511-7526004 4,670.000
SIDEWALK, P.C. CONCRETE, 4 IN. SY _________._____ _________._____
0520 2511-7526006 297.000
SIDEWALK, P.C. CONCRETE, 6 IN. SY _________._____ _________._____
0530 2511-7528101 439.000
DETECTABLE WARNINGS SF _________._____ _________._____
0540 2512-1725356 98.700
CURB AND GUTTER, P.C. CONCRETE,
3.5 FT.
LF _________._____ _________._____
0550 2515-2475006 319.600
DRIVEWAY, P.C. CONCRETE, 6 IN. SY _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0560 2515-6745600 385.200
REMOVAL OF PAVED DRIVEWAY SY _________._____ _________._____
0570 2516-8625000 18.000
COMBINED CONCRETE SIDEWALK
AND RETAINING WALL
CY _________._____ _________._____
0580 2520-3350015 1.000
FIELD OFFICE EACH _________._____ _________._____
0590 2524-6765010 21.000
REMOVE AND REINSTALL SIGN AS
PER PLAN
EACH _________._____ _________._____
0600 2524-6765016 1.000
REMOVE AND REINSTALL
REFERENCE LOCATION SIGN
EACH _________._____ _________._____
0610 2524-6765210 13.000
REMOVAL OF TYPE A SIGN
ASSEMBLY
EACH _________._____ _________._____
0620 2524-9276010 104.000
PERFORATED SQUARE STEEL TUBE
POSTS
LF _________._____ _________._____
0630 2524-9276021 12.000
PERFORATED SQUARE STEEL TUBE
POST ANCHOR, BREAK-AWAY SOIL
INSTALLATION
EACH _________._____ _________._____
0640 2524-9325001 192.700
TYPE A SIGNS, SHEET ALUMINUM SF _________._____ _________._____
0650 2525-0000100
TRAFFIC SIGNALIZATION LUMP SUM LUMP SUM _________._____
0660 2526-8285010
CONSTRUCTION SURVEY,
MONUMENT PRESERVATION
LUMP SUM LUMP SUM _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0670 2526-8285020
CONSTRUCTION SURVEY, CONTROL
POINT SURVEY
LUMP SUM LUMP SUM _________._____
0680 2526-8285040
CONSTRUCTION SURVEY, LOCATION
SURVEY
LUMP SUM LUMP SUM _________._____
0690 2527-9263137 49.000
PAINTED SYMBOLS AND LEGENDS,
WATERBORNE OR SOLVENT-BASED
EACH _________._____ _________._____
0700 2527-9263181 23.040
PAVEMENT MARKINGS REMOVED STA _________._____ _________._____
0710 2527-9263209 170.970
PAINTED PAVEMENT MARKINGS,
WATERBORNE OR SOLVENT-BASED
STA _________._____ _________._____
0720 2527-9263231 3.440
REMOVABLE TAPE MARKINGS, WET
RETROREFLECTIVE
STA _________._____ _________._____
0730 2528-2518000 18.000
SAFETY CLOSURE EACH _________._____ _________._____
0740 2528-5160000
NO EXCUSE ROAD OPENING BONUS,
U.S. 6 STAGES 1 AND 2 ON OR
BEFORE NOVEMBER 19, 2027
LUMP SUM LUMP SUM 50,000.00
0750 2528-8445110
TRAFFIC CONTROL LUMP SUM LUMP SUM _________._____
0760 2528-9290050 280.000
PORTABLE DYNAMIC MESSAGE SIGN
(PDMS)
CDAY _________._____ _________._____
0770 2529-5070110 35.000
PATCHES, FULL-DEPTH FINISH, BY
AREA
SY _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0780 2529-5070111 63.000
PATCHES, FULL-DEPTH FINISH, BY
AREA (50 FEET OR GREATER IN
LENGTH)
SY _________._____ _________._____
0790 2529-5070120 6.000
PATCHES, FULL-DEPTH FINISH, BY
COUNT
EACH _________._____ _________._____
0800 2533-4980005
MOBILIZATION LUMP SUM LUMP SUM _________._____
0810 2552-0000300
TRENCH COMPACTION TESTING LUMP SUM LUMP SUM _________._____
0820 2554-0124008 2,343.000
WATER MAIN, TRENCHLESS,
POLYVINYL CHLORIDE PIPE (PVC), 8
IN.
LF _________._____ _________._____
0830 2554-0134008 123.000
WATER MAIN WITH CASING PIPE,
TRENCHED, POLYVINYL CHLORIDE
PIPE (PVC), 8 IN.
LF _________._____ _________._____
0840 2554-0203000 424.000
FITTINGS BY WEIGHT, DUCTILE IRON LB _________._____ _________._____
0850 2554-0204220 2.000
WATER SERVICE STUB, PVC, 2 IN. EACH _________._____ _________._____
0860 2554-0207006 3.000
VALVE, GATE, DIP, 6 IN. EACH _________._____ _________._____
0870 2554-0207008 9.000
VALVE, GATE, DIP, 8 IN. EACH _________._____ _________._____
0880 2554-0209006 3.000
VALVE REMOVAL, 6 IN. EACH _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0890 2554-0210201 6.000
FIRE HYDRANT ASSEMBLY, WM-201 EACH _________._____ _________._____
0900 2554-0211008 1.000
FLUSHING DEVICE (BLOWOFF), 8 IN. EACH _________._____ _________._____
0910 2554-0212040 4.000
VALVE BOX ADJUSTMENT, MINOR EACH _________._____ _________._____
0920 2554-0214000 2.000
FIRE HYDRANT ADJUSTMENT EACH _________._____ _________._____
0930 2555-0000010
DELIVER AND STOCKPILE SALVAGED
MATERIALS
LUMP SUM LUMP SUM _________._____
0940 2599-9999005 2.000
('EACH' ITEM) CONNECTION TO
EXISTING WATER MAIN
EACH _________._____ _________._____
0950 2599-9999005 4.000
('EACH' ITEM) SUBDRAIN CLEANOUT,
TYPE B
EACH _________._____ _________._____
0960 2599-9999005 1.000
('EACH' ITEM) YARD HYDRANT EACH _________._____ _________._____
0970 2599-9999010
('LUMP SUM' ITEM) ROADWAY
LIGHTING SYSTEM
LUMP SUM LUMP SUM _________._____
0980 2601-2634105 7.000
MULCHING, BONDED FIBER MATRIX ACRE _________._____ _________._____
0990 2601-2636044 5.000
SEEDING AND FERTILIZING (URBAN) ACRE _________._____ _________._____
1000 2601-2638352 192.000
SLOPE PROTECTION, WOOD
EXCELSIOR MAT
SQ _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
1010 2601-2639010 418.800
SODDING SQ _________._____ _________._____
1020 2601-2640350 27.400
SPECIAL DITCH CONTROL, WOOD
EXCELSIOR MAT
SQ _________._____ _________._____
1030 2601-2642120 2.000
STABILIZING CROP - SEEDING AND
FERTILIZING (URBAN)
ACRE _________._____ _________._____
1040 2601-2643110 295.160
WATERING FOR SOD, SPECIAL DITCH
CONTROL, OR SLOPE PROTECTION
MGAL 75.00000 22,137.00
1050 2601-2643300 23.000
MOBILIZATION FOR WATERING EACH 450.00000 10,350.00
1060 2602-0000020 1,600.000
SILT FENCE LF _________._____ _________._____
1070 2602-0000030 930.000
SILT FENCE FOR DITCH CHECKS LF _________._____ _________._____
1080 2602-0000071 1,270.000
REMOVAL OF SILT FENCE OR SILT
FENCE FOR DITCH CHECKS
LF _________._____ _________._____
1090 2602-0000101 253.000
MAINTENANCE OF SILT FENCE OR
SILT FENCE FOR DITCH CHECK
LF _________._____ _________._____
1100 2602-0000150 1,700.000
STABILIZED CONSTRUCTION
ENTRANCE, EC-303
LF _________._____ _________._____
1110 2602-0000312 12,120.000
PERIMETER AND SLOPE SEDIMENT
CONTROL DEVICE, 12 IN. DIA.
LF _________._____ _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
1120 2602-0000320 250.000
PERIMETER AND SLOPE SEDIMENT
CONTROL DEVICE, 20 IN. DIA.
LF _________._____ _________._____
1130 2602-0000351 13,160.000
REMOVAL OF PERIMETER AND
SLOPE OR DITCH CHECK SEDIMENT
CONTROL DEVICE
LF _________._____ _________._____
1140 2602-0000370 530.000
DITCH CHECK SEDIMENT CONTROL
DEVICE, 20 IN. DIA.
LF _________._____ _________._____
1150 2602-0000500 350.000
OPEN-THROAT CURB INTAKE
SEDIMENT FILTER, EC-602
LF _________._____ _________._____
1160 2602-0000510 50.000
MAINTENANCE OF OPEN-THROAT
CURB INTAKE SEDIMENT FILTER
EACH _________._____ _________._____
1170 2602-0000520 50.000
REMOVAL OF OPEN-THROAT CURB
INTAKE SEDIMENT FILTER
EACH _________._____ _________._____
1180 2602-0000530 7.000
GRATE INTAKE SEDIMENT FILTER
BAG, EC-604
EACH _________._____ _________._____
1190 2602-0000540 7.000
MAINTENANCE OF GRATE INTAKE
SEDIMENT FILTER BAG
EACH _________._____ _________._____
1200 2602-0000550 7.000
REMOVAL OF GRATE INTAKE
SEDIMENT FILTER BAG
EACH _________._____ _________._____
1210 2602-0010010 2.000
MOBILIZATIONS, EROSION CONTROL EACH 600.00000 1,200.00
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0001
ROADWAY ITEMS - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
1220 2602-0010020 2.000
MOBILIZATIONS, EMERGENCY
EROSION CONTROL
EACH 1,200.00000 2,400.00
1230 2612-0000520 5.000
ROADSIDE SPRAY FOR WEED
CONTROL
ACRE _________._____ _________._____
Section: 0001 Total: _________._____
SECTION: 0002
DESIGN NO. 0327; A SINGLE 10'-0 X 6'-0 CAST IN PLACE RCB CULVERT EXTENSION - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
1240 2401-6750001
REMOVALS, AS PER PLAN LUMP SUM LUMP SUM _________._____
1250 2402-2720000 215.000
EXCAVATION, CLASS 20 CY _________._____ _________._____
1260 2402-3825025 43.000
GRANULAR MATERIAL FOR BLANKET CY _________._____ _________._____
1270 2403-0100020 84.800
STRUCTURAL CONCRETE (RCB
CULVERT)
CY _________._____ _________._____
1280 2404-7775000 13,066.000
REINFORCING STEEL LB _________._____ _________._____
1290 2414-6444100 99.800
STEEL PIPE PEDESTRIAN HAND
RAILING
LF _________._____ _________._____
Section: 0002 Total: _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0003
DESIGN NO. 0427; A SINGLE 6'-0 X 3'-0 X 97'-0 CAST IN PLACE RCB CULVERT - STP-006-7(098)--2C-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
1300 2401-6745650
REMOVAL OF EXISTING
STRUCTURES
LUMP SUM LUMP SUM _________._____
1310 2402-2720000 312.000
EXCAVATION, CLASS 20 CY _________._____ _________._____
1320 2402-3825025 47.000
GRANULAR MATERIAL FOR BLANKET CY _________._____ _________._____
1330 2403-0100020 78.000
STRUCTURAL CONCRETE (RCB
CULVERT)
CY _________._____ _________._____
1340 2404-7775000 9,369.000
REINFORCING STEEL LB _________._____ _________._____
1350 2414-6444100 52.600
STEEL PIPE PEDESTRIAN HAND
RAILING
LF _________._____ _________._____
Section: 0003 Total: _________._____
Contracts and Specifications Bureau
9/8/2026 12:56 PM
Proposal Schedule of Items
Proposal ID: 52-0067-098 Call Order: 103 Letting Date: October 20, 2026
SECTION: 0004
DESIGN NO. 0527; A TWIN 10'-0 X 6'-0 X 95'-0 CAST IN PLACE RCB CULVERT - BRF-006-7(102)--38-52
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
1360 2104-2710020 191.000
EXCAVATION, CLASS 10, CHANNEL CY _________._____ _________._____
1370 2401-6745650
REMOVAL OF EXISTING
STRUCTURES
LUMP SUM LUMP SUM _________._____
1380 2402-2720000 878.000
EXCAVATION, CLASS 20 CY _________._____ _________._____
1390 2402-3825025 123.000
GRANULAR MATERIAL FOR BLANKET CY _________._____ _________._____
1400 2403-0100020 244.100
STRUCTURAL CONCRETE (RCB
CULVERT)
CY _________._____ _________._____
1410 2404-7775000 36,100.000
REINFORCING STEEL LB _________._____ _________._____
1420 2414-6444100 119.000
STEEL PIPE PEDESTRIAN HAND
RAILING
LF _________._____ _________._____
1430 2507-3250005 288.000
ENGINEERING FABRIC SY _________._____ _________._____
1440 2507-6800061 286.000
REVETMENT, CLASS E TON _________._____ _________._____
1450 2526-8285040
CONSTRUCTION SURVEY, LOCATION
SURVEY
LUMP SUM LUMP SUM _________._____
1460 2533-4980005
MOBILIZATION LUMP SUM LUMP SUM _________._____
Section: 0004 Total: _________._____
Total Bid: _________._____
DS-23004
(New)
DEVELOPMENTAL SPECIFICATIONS
FOR
CONSTRUCTION PROGRESS SCHEDULE
Effective Date
October 17, 2023
THE STANDARD SPECIFICATIONS, SERIES 2023, ARE AMENDED BY THE FOLLOWING
MODIFICATIONS AND ADDITIONS. THESE ARE DEVELOPMENTAL SPECIFICATIONS AND THEY
PREVAIL OVER THOSE PUBLISHED IN THE STANDARD SPECIFICATIONS.
Replace all of Article 1108.02, J, of the Standard Specifications with:
J. Construction Progress Schedule.
1. At the preconstruction conference, furnish the Engineer with a preliminary schedule. At least
5 calendar days prior to starting work; provide the Engineer with three copies of a satisfactory
construction progress schedule. In the schedule include, as a minimum, a chronologically
sequenced bar chart showing the proposed starting dates and durations, including the
estimated number of weather delay days, for each item of work. Also in the schedule: 1)
clearly show the controlling item of work for each day of the schedule, and the intended rate
of production for each item of work; and 2) include project staging, project required
milestones, and project suspensions that are 3 working days or longer.
2. Base the progress schedule on an adequate daily working hour schedule, with sufficient
materials, equipment, and labor being furnished to ensure completion of the contract within
the contract period. Commence and prosecute the work according to the accepted progress
schedule, with forces and equipment adequate to complete the controlling operations on
schedule.
3. The Engineer will use the progress schedule to identify controlling operations and as a check
on the rate of progress. The Engineer will jointly review the schedule with the Contractor at
least every 2 weeks to determine if progress is satisfactory. The Engineer may also request
the Contractor revise the schedule for any of the following reasons:
a. The project completion or intermediate completion targets are delayed 10 working days
or more.
b. The Engineer determines that the progress of the work differs significantly from the
current schedule such that it is unlikely the project will be completed within the contract
period.
c. A contract change order requires a revision of the Contractor’s work sequence or the
method of performing the work.
4. Prepare and submit revised progress schedules to the Engineer within 5 business days after
the request.
DS-23004, Page 2 of 2
5. The Engineer’s acceptance of the Contractor's progress schedules does not waive any
contract requirements.
6. Failure to supply the Engineer a satisfactory schedule or any revised schedule, progress
payments may be withheld until a schedule has been submitted and accepted.
7. No direct payment will be made for furnishing construction progress schedules or revisions.
The cost of the schedule is included in the cost of mobilization.
DS-23032
(New)
DEVELOPMENTAL SPECIFICATIONS
FOR
ELECTRONIC TICKETING
Effective Date
October 17, 2023
THE STANDARD SPECIFICATIONS, SERIES 2023, ARE AMENDED BY THE FOLLOWING
MODIFICATIONS AND ADDITIONS. THESE ARE DEVELOPMENTAL SPECIFICATIONS AND THEY
SHALL PREVAIL OVER THOSE PUBLISHED IN THE STANDARD SPECIFICATIONS.
23032.01 DESCRIPTION.
A. This work shall consist of providing electronic material tickets for all loads of flexible paving
mixture or ready mixed PCC delivered to the project. Electronic ticketing will only be required for
the primary material supplied to the project, i.e. flexible paving mixture for an HMA resurfacing
project or PCC for a PCC paving project. Electronic tickets for other materials supplied to a
project may be submitted at the Contractor’s option. The Contractor/supplier can use the plant
ticketing system of their choice to create the material ticket data.
B. Ticket data shall include the following:
1. After each truck is loaded, ticket data must be electronically captured, and ticket information
uploaded via web service / Application Programming Interface (API) to the agency.
2. Material ticket data will be submitted to https://iowa.dot-portal.io via an HTTPS POST as
JSON documents. Include the API key specific to each customer in each request as an HTTP
header.
3. Material supplier must test to confirm that ticketing data can be shared from the originating
system no less than 30 days prior to project start. Topic shall be discussed at the pre-
construction meeting.
4. Ticket data must be available immediately upon project start so there are no delays to
viewing tickets.
5. Provide the same data that is currently accessible and viewed by agency users previously on
printed tickets specific to state projects.
6. Transmit ticket data before the truck leaves the plant and transmit any updates to the ticket
data within 5 minutes of a change.
DS-23032, Page 2 of 3
23032.02 CONSTRUCTION DATA.
Contractor shall submit material ticket data in accordance with the plant manufacturer’s system
recommendations to provide the following.
A. Net weight (or volume for ready mix concrete) of material being transported (to nearest 0.01 ton
or cubic yard).
B. Running daily total of net weight of material (or volume for ready mix concrete) being transported
(to the nearest 0.01 ton or cubic yard).
C. Each material ticket shall contain the following:
1. General Ticket information (All Material).
a. Date.
b. Iowa DOT Project Number.
c. Name of Contractor
d. Name of material supplier.
e. Unique truck ID.
f. Plant/scale name (source).
g. Truck Status Times:
1) Loaded time (time batched) shall be available.
2) Provided other truck status times as available.
a) Ticketed.
b) Load time.
c) Left plant.
d) Arrive at project.
e) Begin unload.
f) Finish unload.
g) Leave project.
2. Portland Cement Concrete.
a. Loaded time (water/cement time).
b. Wet and dry batch weights (if computer generated).
c. Water:
1) In aggregate.
2) Total water.
3) Water/cement ratio.
4) Max water/cement ratio.
5) Allowable water to add.
d. Admixtures (including brand names if available):
1) Retarder and weights.
2) Water reducer and weights.
3) Air entrainment and weights.
4) Special performance admixtures and weights.
5) Concrete fibers.
e. Cementitious material(s) and weights.
f. CPI Name and certificate number.
3. Flexible Pavement Mixture.
a. Type of material.
b. Gross weight (if not automatic weighed).
c. Tare weight (if not automatic weighed).
d. Net weight.
e. Mix design number.
DS-23032, Page 3 of 3
23032.03 METHOD OF MEASUREMENT.
None.
23032.04 BASIS OF PAYMENT.
Payment for electronic ticketing will be incidental to the material being provided.
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- Name
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- Package Manifest Only
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