- County
- HAMILTON
- Bid Order
- 152
- Enriched
- Yes
- Projects
- STP-175-7(24)--2C-40
- Proposal Id
- 40-1757-024
- Letting Date
- Nov 17, 2026
- List Url Hint
- ia.iowadot.gov/contracts/biddocuments
- Package Text
- 10/14/2026 9:27 AM
CONTRACTS AND SPECIFICATIONS BUREAU
Proposal
Proposal ID: 40-1757-024 Letting Date: November 17, 2026
Call Order: 152
Proposal Work Type: HMA RESURFACING WITH MILLING
DBE Goal: 0.0%
Contracting Authority: IOWA DEPARTMENT OF TRANSPORTATION
Proposal Guaranty: $250,000.00
This proposal includes the following project(s):
Project Number: STP-175-7(24)--2C-40 County: HAMILTON
Project Work Type: HMA RESURFACING WITH MILLING Route: IOWA 175
Location: E of I-35 to US 65 in Hubbard
Road System: PRIMARY ROAD (non-NHS)
Federal Aid - Wages: Federal Aid - Predetermined Wages are in Effect
Contracts and Specifications Bureau
10/14/2026 9:27 AM
Contract Time
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 2026
Site ID Site Details Liquidated
Damages
00 Late Start Date 07/12/2027 75 WORK DAYS $1,800.00
.
(*) - Indicates Cost Plus Time Site. See Schedule of Items for Cost Per Unit
Contracts and Specifications Bureau
10/14/2026 9:27 AM
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 2026
Notes
Notes :
There are no notes for this proposal.
Contracts and Specifications Bureau
10/14/2026 9:27 AM
Proposal Specifications List
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 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
10/14/2026 9:27 AM
Proposal Specifications List
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 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
10/14/2026 9:27 AM
Proposal Specifications List
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 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.
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'.
DS-23032 DEVELOPMENTAL SPECIFICATIONS FOR ELECTRONIC TICKETING
DS-23092 DEVELOPMENTAL SPECIFICATIONS FOR HIGH PERFORMANCE THIN LIFT
OVERLAY
DS-23094 DEVELOPMENTAL SPECIFICATIONS FOR MAINTENANCE WORK ON RAILROAD
RIGHT-OF-WAY (UNION PACIFIC RAILROAD)
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
Contracts and Specifications Bureau
10/14/2026 9:27 AM
Proposal Specifications List
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 2026
Note Description
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.
Contracts and Specifications Bureau
10/14/2026 9:27 AM
Proposal Schedule of Items
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 2026
SECTION: 0001
ROADWAY ITEMS
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0010 2102-2713070 860.000
EXCAVATION, CLASS 13, ROADWAY
AND BORROW
CY _________._____ _________._____
0020 2121-7425020 2,368.600
GRANULAR SHOULDERS, TYPE B TON _________._____ _________._____
0030 2122-5500090 958.800
PAVED SHOULDER, HOT MIX
ASPHALT MIXTURE, 9 IN.
SY _________._____ _________._____
0040 2214-5145150 198,994.200
PAVEMENT SCARIFICATION,
NOMINAL THICKNESS
SY _________._____ _________._____
0050 2303-0003380 16,820.000
HOT MIX ASPHALT MIXTURE THIN
LIFT SURFACE COURSE, 3/8 IN. MIX
TON _________._____ _________._____
0060 2303-1032500 17,795.200
HOT MIX ASPHALT STANDARD
TRAFFIC, INTERMEDIATE COURSE,
1/2 IN. MIX
TON _________._____ _________._____
0070 2303-1258283 1,089.700
ASPHALT BINDER, PG 58-28S,
STANDARD TRAFFIC
TON _________._____ _________._____
0080 2303-1264347 987.300
ASPHALT BINDER, PG 64-34E+,
EXTREMELY HIGH TRAFFIC, 90%
ELASTIC RECOVERY
TON _________._____ _________._____
0090 2303-6911000
HOT MIX ASPHALT PAVEMENT
SAMPLES
LUMP SUM LUMP SUM _________._____
0100 2499-6000100 2,374.000
CLEAN OUT PIPE CULVERT LF _________._____ _________._____
Contracts and Specifications Bureau
10/14/2026 9:27 AM
Proposal Schedule of Items
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 2026
SECTION: 0001
ROADWAY ITEMS
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0110 2505-4008120 1,466.000
REMOVAL OF STEEL BEAM
GUARDRAIL
LF _________._____ _________._____
0120 2505-4008300 850.000
STEEL BEAM GUARDRAIL LF _________._____ _________._____
0130 2505-4008410 4.000
STEEL BEAM GUARDRAIL BARRIER
TRANSITION SECTION, BA-201
EACH _________._____ _________._____
0140 2505-4021010 4.000
STEEL BEAM GUARDRAIL END
ANCHOR, BOLTED
EACH _________._____ _________._____
0150 2505-4021720 16.000
STEEL BEAM GUARDRAIL TANGENT
END TERMINAL, BA-205
EACH _________._____ _________._____
0160 2526-8285010
CONSTRUCTION SURVEY,
MONUMENT PRESERVATION
LUMP SUM LUMP SUM _________._____
0170 2527-9263209 2,044.860
PAINTED PAVEMENT MARKINGS,
WATERBORNE OR SOLVENT-BASED
STA _________._____ _________._____
0180 2527-9270112 1,761.230
GROOVES CUT FOR PAVEMENT
MARKINGS
STA _________._____ _________._____
0190 2528-2518000 25.000
SAFETY CLOSURE EACH _________._____ _________._____
0200 2528-8445110
TRAFFIC CONTROL LUMP SUM LUMP SUM _________._____
0210 2528-8445113 35.000
FLAGGERS EACH 660.00000 23,100.00
Contracts and Specifications Bureau
10/14/2026 9:27 AM
Proposal Schedule of Items
Proposal ID: 40-1757-024 Call Order: 152 Letting Date: November 17, 2026
SECTION: 0001
ROADWAY ITEMS
Proposal
Line
Number
Item Number
Item Description
Item Quantity
and Units
Unit Price Bid Amount
Dollars Cents Dollars Cents
0220 2528-8445115 5.000
PILOT CARS EACH 990.00000 4,950.00
0230 2528-9290050 28.000
PORTABLE DYNAMIC MESSAGE SIGN
(PDMS)
CDAY _________._____ _________._____
0240 2533-4980005
MOBILIZATION LUMP SUM LUMP SUM _________._____
0250 2548-0000100 1,372.100
MILLED SHOULDER RUMBLE STRIPS,
HMA SURFACE
STA _________._____ _________._____
0260 2548-0000110 1,486.900
ASPHALT EMULSION FOR FOG SEAL
(SHOULDER RUMBLE STRIPS)
GAL _________._____ _________._____
0270 2548-0000310 686.390
MILLED CENTERLINE RUMBLE
STRIPS, HMA SURFACE
STA _________._____ _________._____
0280 2555-0000010
DELIVER AND STOCKPILE SALVAGED
MATERIALS
LUMP SUM LUMP SUM _________._____
0290 2595-0005150
RAILROAD PROTECTIVE LIABILITY
INSURANCE FOR UNION PACIFIC
RAILROAD CO.
LUMP SUM LUMP SUM _________._____
Section: 0001 Total: _________._____
Total Bid: _________._____
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.
DS-23092
(Replace DS-23078)
DEVELOPMENTAL SPECIFICATIONS
FOR
HIGH PERFORMANCE THIN LIFT OVERLAY
Effective Date
September 15, 2026
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.
23092.01 DESCRIPTION.
These specifications describe requirements for a highly polymer modified asphalt thin lift surface course.
Apply Section 2303 of the Standard Specifications unless otherwise directed in these specifications.
23092.02 MATERIALS.
A. Asphalt Binder.
Use PG 64-34E+ with a minimum percent recovery of 90% when tested at 64°C per AASHTO T
350 at 3.2 kPa.
B. Mix Design.
1. General.
Table DS-23092.02-1: Mix Design
Test or Quality Value
Design Gyrations 50
Design Voids Target (Based on %Gmm) ≤2.0
Film Thickness 8.0 – 15.0
Aggregate Quality A
Crushed Content (minimum) 50%
FAA (minimum) 40
Sand Equivalency (minimum) 50
2. Friction Aggregate.
• Interstates: minimum 30% of Total Aggregate shall be Type 2 or better
• Non-Interstates: minimum 50% of Total Aggregate shall be Type 4 or better
3. Hamburg Testing (AASHTO T324).
Required only for Interstate paving mixes. Compact to 3.5% air voids. No more than 6.00 mm
rutting in the first 8000 passes.
DS-23092, Page 2 of 3
4. Do not use more than 15.0% binder replacement. Do not use RAS.
5. Gradation.
Table DS-23092.02-2: Thin Lift Overlay Gradation
Sieve Size Min % Passing Max % Passing
1½ inch
1 inch
3/8 inch 91 100
#4 90
#8 27 63
#16
#30
#50
#100
#200 2 10
23092.03 CONSTRUCTION.
A. Apply tack coat prior to placement of thin lift overlay according to Section 2303 of the Standard
Specifications.
B. Keep the production temperature of HMA mixtures between 225ºF and 335ºF until placed on the
grade.
C. Compact with static steel wheeled roller.
D. Do not open to traffic until the entire mat has cooled below 150°F.
E. Cold Weather Paving.
1. Do not pave when the road temperature is less than 40°F.
2. If the Contractor chooses to work when the National Weather Service forecast for the
construction area predicts ambient air temperature less than 55°F within 24 hours of the
projected time of paving, submit a cold weather paving plan to the Engineer. Document
material, operational, and equipment changes for paving.
3. Include the following in the cold weather plan:
• Use an approved mix design that incorporates a warm mix additive. Do not use water
injection (foamed asphalt).
• Identify warm mix additive and dosage rate.
• Identify modifications to compaction process and when modifications apply.
4. Engineer may further limit placement if, in the Engineer’s judgment, other conditions are
detrimental to quality work.
F. E. Quality Assurance/Quality Control.
1. Field Voids Acceptance.
Acceptance for field voids shall be based on visual field observations. Should problems be
observed, the Engineer may require density gauge readings to verify field voids are less than
DS-23092, Page 3 of 3
or equal to 2%.
2. Lab Voids Acceptance.
Sample from windrow or hopper. Apply Article 2303.05, A, 3, a, 3, of the Standard
Specifications for AAD acceptance. Air void target is based on approved JMF.
3. Take at least one cold feed for gradation control each day of production.
23092.04 METHOD OF MEASUREMENT.
Hot Mix Asphalt Thin Lift Overlay will be measured according to Article 2303.04 of the Standard
Specifications.
23092.05 BASIS OF PAYMENT.
Hot Mix Asphalt Thin Lift Overlay will be paid for according to Article 2303.05 of the Standard
Specifications.
- Package Files
- Name
- 17NOV152\Plan\40-1757-024\40-1757-024.pdf
- Bytes
- 301350958
- Name
- 17NOV152\Prop\DS-23032.pdf
- Bytes
- 47943
- Name
- 17NOV152\Prop\DS-23092.pdf
- Bytes
- 161514
- Name
- 17NOV152\Prop\DS-23094.pdf
- Bytes
- 207230
- Name
- 17NOV152\Prop\estprop152.pdf
- Bytes
- 243099
- Package Pages
- 16
- Categorized By
- llm
- Package Scope Docs
- 3
- Package Manifest Only
- No
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