Amendment A003.pdf

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing items 8 and 15, and returning or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

E. IMPORTANT: Contractor is not is required to sign this document and return copies to the issuing office.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers is extended. is not extended.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15C. DATE SIGNED

15A. NAME AND TITLE OF SIGNER (Type or print)

16C. DATE SIGNED

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

2. AMENDMENT/MODIFICATION NUMBER

*FAILURE TO ACKNOWLEDGE THIS AMENDMENT IN BLOCK 19 OF THE SF 1442 BY THE DESIGNATED DATE AND HOUR SPECIFIED IN THE SOLICITATION MAY RESULT IN REJECTION OF YOUR BID (REFER TO ITEM 11.)

FEDERAL HIGHWAY ADMINISTRATION

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

12300 WEST DAKOTA AVENUE, SUITE 360

LAKEWOOD, COLORADO 80228

ATTENTION:

9A. AMENDMENT OF SOLICITATION NUMBER

5. PROJECT NUMBER (If applicable)

9B. DATED (SEE ITEM 11)

IFB

- Replace Bid Schedule (including spreadsheet)

- Add Appendix I- Caltrans Encroachment Permit (Permanent Wayfinding Signs). Update TOC. Update page A-iv.

-Replace SCR pages E-22,E-39,E51-E90 Plans - Replace sheets A8, A10, A11, A13, A23, B1-B7, B17- B19, B57, B64

5/4/2026

TABLE OF CONTENTS

Notice to Bidders .............................................................................................................. A-i

Solicitation, Offer, and Award........................................................................................ A-1

Basis for Award and Bid Schedule ................................................................................ A-6

Solicitation Provisions .....................................................................................................B-7

Contract Clauses ..............................................................................................................C-1

Construction Wage Rate Requirement ........................................................................... D-1

Division 100..................................................................................................................... E-1 Division 150................................................................................................................... E-28 Division 200................................................................................................................... E-48 Division 300................................................................................................................... E-51 Division 400................................................................................................................... E-52 Division 500................................................................................................................... E-57 Division 600................................................................................................................... E-60 Division 700................................................................................................................... E-74

APPENDICES

Appendix A ................. 0789781 Public Highway At Grade Crossing Realignment AGREEMENT Appendix B… ........................................... 0806346 Roadway Encroachment Form AGREEMENT Appendix C…..... CONTRACTOR'S RIGHT OF ENTRY Instructions to Accompany Agreements Appendix D. ................................................. Union Pacific Railroad 3rd Party Construction Zones Appendix E………………………………………………………….Caltrans Encroachment Permit Appendix F……………………………………..............................Waste Discharge Requirements Appendix G…..NEVADA DOT TERMS AND CONDITIONS RELATING TO R.O.W OCCUPANCY PERMITS Appendix.H ........................................................................... FHWA Subcontracting Plan Template Appendix I..................................... Caltrans Encroachment Permit (Permanent Wayfinding Signs)

PROJECT OVERVIEW

IMPROVEMENTS TO APPROXIMATELY 56.5 MILES OF ROADS WITHIN MOJAVE

NATIONAL PRESERVE IN SAN BERNARDINO COUNTY, CA. WORK INCLUDES

RESURFACING, RESTORATION, AND REHABILITATION TO 19.3 MILES OF KELSO-

CIMA ROAD, 22.3 MILES OF SOUTH KELBAKER ROAD, AND 14.9 MILES OF

MORNINGSTAR MINE ROAD.

SPECIAL CONTRACT REQUIREMENTS (SCRs)

The following Special Contract Requirements amend and supplement the Standard Specification for Construction of Roads and Bridges on Federal Highway Projects

Amendment A003 5/4/2026

NOTICE TO BIDDERS

A-iv

TECHNICAL QUESTIONS REGARDING THIS SOLICITATION WILL NOT BE ACCEPTED

AFTER 4 P.M. ON MAY 7, 2026

Consolidate all questions on a single word document and submit NLT the deadline to submit technical questions.

Questions can be submitted to CFLContracts@dot.gov. Questions and answers will be posted at https://sam.gov

Modifications to Bids - Bids may be modified or withdrawn by regular mail, electronic commerce (email), if such notice is received prior to the time specified for receipt of bids. The Government will not be responsible for ANY failure attributable to the transmission or receipt of electronic commerce (email).

For all modifications, we STRONGLY ENCOURAGE you to resubmit the entire bid schedule with a unit price and amount for every bid item, and a Schedule Total. See RFO Provision 52.214-5, Submission of Bids. Modifications which make the bid ambiguous, indefinite, or uncertain as to any essential requirement of the contract will cause the bid to be rejected as nonresponsive.

This acquisition will involve a Project Labor Agreement (PLA), submitted prior to award. Refer to RFO provision FAR 52.222-33 Alternate I, and RFO clause 52.222-34. The apparent successful bidder must submit a fully executed PLA to the Contracting Officer (CO) within 10 calendar days of request of the CO. If the apparent successful low bidder fails to submit a PLA acceptable to the CO within this time frame, that bidder may be ineligible for award of the contract.

Email Address to submit modifications to bids for this project is cflcontracts@dot.gov

II. POST AWARD INFORMATION

CFLHD will no longer be providing paper copies of the conformed contract to the Awarded Prime Contractor.

Subcontracting – RFO Clause 52.219-8, Utilization of Small Business Concerns states that Prime Contractors afford small business concerns, veteran-owned small business concerns, service-disabled veteran-owned small business concerns, HUBZone small business concerns, small disadvantaged business concerns, and women-owned small business concerns the maximum practicable opportunity to participate in performing contracts let by any Federal agency.

RFO Clause 52.219-9, Small Business Subcontracting Plan, Alternate I, requires that the large business concern who is the successful low bidder on a Federal project with an anticipated award amount exceeding $2.0 million, is required to submit a subcontracting plan prior to contract award. The subcontracting plan expresses goals in terms of percentages of total planned subcontracting dollars for the use of small business, veteran-owned small business, service-disabled veteran-owned small business, HUBZone small business, small disadvantaged business, and women-owned small business concerns as subcontractors. If the apparent successful low bidder fails to submit an acceptable subcontracting plan acceptable to the CO within 7 days of request of the CO, that bidder may be ineligible for award of the contract. (Prime and subcontracting | U.S. Small Business Administration)

Bidder/Offeror please note: Before preparing the bid, carefully read the Solicitation Provisions. Insert a unit bid price, in figures, for each pay item for which a quantity appears in the bid schedule. Unit bid prices should be quoted no more precisely than the nearest cent (2 decimal places). Unit bid prices quoted more precisely will be rounded up to the nearest cent by the Government. Multiply the unit price by the quantity for each pay item and show the amount bid. Should any mathematical check made by the Government show a mistake in the amount bid, the corrected unit price extension shall govern. When the word "LPSM" (Lump Sum) appears as a unit bid price, insert an amount for each lump sum pay item. When a sum based on a fixed rate appears for any pay item in the amount bid column, include the Government inserted amount bid for the item in the total bid amount. Total all of the amounts bid for each pay item and show the total bid amount.

BID SCHEDULE

Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

A-6

A-6

BID SCHEDULE

Project No : CA NP MOJA 11(2) 10(2) Schedule : A

Project Name : KELSO CIMA & KELBAKER ROADS Schedule Type : Base

Contract Quantity Pay Items

No Contract Quantity Pay Items

AMD# Line Item Number

Pay Item Number

Description Supplemental Description

Quantity Unit Unit Price Amount

A0010 15101-0000 MOBILIZATION ALL LPSM

A0020 15215-1000 SURVEY AND STAKING,

APPROACH ROAD 123.000 EACH

A0030 15215-3000 SURVEY AND STAKING,

DRAINAGE STRUCTURE 4.000 EACH

A0040 15215-7000 SURVEY AND STAKING,

PARKING AREA 3.000 EACH

A0050 15225-0000

SLOPE, REFERENCE,

AND CLEARING AND

GRUBBING CONTROL

47.400 MILE

A002 A0060 15236-2000 SURVEY CONTROL,

GRADE FINISHING 40.800 MILE

A0070 15301-0000 CONTRACTOR QUALITY

CONTROL ALL LPSM

A0080 15401-0000 CONTRACTOR TESTING ALL LPSM

A0090 15501-0000 CONSTRUCTION

SCHEDULE ALL LPSM

A0100 15701-0000 SOIL EROSION

CONTROL ALL LPSM

A0110 15720-0000

STORMWATER

POLLUTION

PREVENTION PLAN

ALL LPSM

A0120 15802-0000 WATERING FOR DUST

CONTROL ALL LPSM

A0130 20101-0000 CLEARING AND

GRUBBING 51.500 ACRE

A0140 20301-0600 REMOVAL OF CATTLE

GUARD 1.000 EACH

A0150 20301-1800 REMOVAL OF

MONUMENT 1.000 EACH

A001 A0160 20301-2400 REMOVAL OF SIGN 82.000 EACH

A0170 20302-0400 REMOVAL OF CURB,

ASPHALT 280.000 LNFT

A0180 20302-0625 REMOVAL OF CURB,

LOG 480.000 LNFT

A0190 20302-2100 REMOVAL OF PIPE

CULVERT 110.000 LNFT

A0200 20401-0000 ROADWAY

EXCAVATION 94,200.000 CUYD

A0210 20402-0000 SUBEXCAVATION 1,000.000 CUYD

A0220 20441-0000 WASTE 14,300.000 CUYD

A0230 20470-0000 BOULDER 3.000 EACH

A0240 21101-1000

ROADWAY

OBLITERATION,

METHOD 1

5,400.000 SQYD

A0250 21101-2000

ROADWAY

OBLITERATION,

METHOD 2

290.000 SQYD

A0260 25101-0300 PLACED RIPRAP,

CLASS 3 11,300.000 CUYD

Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

A-7

A-7

(CONTRACTOR FURNISHED LAB)

A003 A0270 30101-0000 AGGREGATE BASE 44,800.000 TON

A003 A0290 30202-2000

ROADWAY

AGGREGATE, METHOD

104,600.000 TON

A0300 30401-5300

FULL DEPTH

RECLAMATION,

METHOD 2, 6-INCH

DEPTH

41.500 MILE

A0310 40101-5600

ASPHALT CONCRETE

PAVEMENT, GYRATORY

MIX, 1/2-INCH OR 3/4-

INCH NOMINAL

MAXIMUM SIZE

AGGREGATE, 0.3 TO <3

MILLION ESAL

86,000.000 TON

A0330 40105-3000 ANTISTRIP ADDITIVE,

TYPE 3 861.000 TON

A0350 40601-0000 FOG SEAL 221.500 TON

A0360 41101-1000 PRIME COAT, METHOD

1 763.000 TON

A0370 41105-0000 BLOTTER 800.000 TON

A0380 41201-0000 TACK COAT 221.000 TON

A0390 41801-1000

ASPHALT CONCRETE

PAVEMENT PATCH,

TYPE 1

140.000 SQYD

A0400 50101-0600

MINOR CONCRETE

PAVEMENT,

REINFORCED, 6-INCH

DEPTH

150.000 SQYD

A0410 60201-0800 24-INCH PIPE CULVERT 120.000 LNFT

A0420 60201-0900 30-INCH PIPE CULVERT 55.000 LNFT

A0430 60210-0800 END SECTION FOR 24-

INCH PIPE CULVERT 6.000 EACH

A0440 60210-0900 END SECTION FOR 30-

INCH PIPE CULVERT 2.000 EACH

A0450 60901-1000 CURB, CONCRETE, 12-

INCH DEPTH 5,770.000 LNFT

A0460 60902-1000

CURB AND GUTTER,

CONCRETE, 12-INCH

DEPTH

1,600.000 LNFT

A0470 61001-0500

SIDEWALK, EXPOSED

AGGREGATE

CONCRETE

700.000 SQYD

A0480 61004-2000

ACCESSIBILITY RAMP,

EXPOSED AGGREGATE

CONCRETE

25.000 SQYD

A0490 61801-0000 CONCRETE BARRIER 16,100.000 LNFT

A0500 61901-3300 FENCE, TORTOISE

BARRIER 216,500.000 LNFT

A0510 61902-0900 GATE, METAL 6.000 EACH

A0520 61920-2000 REMOVE AND RESET

GATE 3.000 EACH

A0530 61921-1000 REMOVE AND RESET

FENCE 100.000 LNFT

A0540 62201-0250

DUMP TRUCK, 10 CUBIC

YARD MINIMUM

CAPACITY

160.000 HOUR

A0550 62201-0450

BACKHOE LOADER, 4

CUBIC FOOT MINIMUM

RATED CAPACITY

BUCKET, 18-INCH

WIDTH

160.000 HOUR

A0560 62201-0950

WHEEL LOADER, 3

CUBIC YARD MINIMUM

RATED CAPACITY

160.000 HOUR

Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

A-8

A-8

A0570 62201-1400

BULLDOZER, 250HP

MINIMUM FLYWHEEL

POWER

160.000 HOUR

A0580 62201-2850 MOTOR GRADER, 12

FOOT MINIMUM BLADE 160.000 HOUR

A0590 62201-3250

HYDRAULIC

EXCAVATOR, 2.0 CUBIC

YARD MINIMUM

CAPACITY WITH THUMB

ATTACHMENT

160.000 HOUR

A0600 62301-0000 GENERAL LABOR 90.000 HOUR

A0610 62302-1100 SPECIAL LABOR, HIRED

SURVEY SERVICES 90.000 HOUR

A0620 62303-1000 SPECIAL LABOR, HIRED

TECHNICAL SERVICES

(TRIBAL MONITOR) ALL LPSM

A0630 62303-1010

SPECIAL LABOR, HIRED

TECHNICAL SERVICES,

BIOLOGICAL SERVICES

ALL LPSM

A0640 62303-1020

SPECIAL LABOR, HIRED

TECHNICAL SERVICES,

ARCHEOLOGICAL

SERVICES

ALL LPSM

A0650 62407-0000 PLACING CONSERVED

TOPSOIL

(1-INCH DEPTH) 5,300.000 CUYD

A0660 63301-0000 SIGN SYSTEM 52.000 EACH

A0670 63301-0000 SIGN SYSTEM (LARGE SIGN) 8.000 EACH

A001 A0680 63302-0000 SIGN SYSTEM (SIGN PANEL) 890.000 SQFT

A0690 63308-3000 OBJECT MARKER, TYPE

3 22.000 EACH

A0700 63309-0200 DELINEATOR, TYPE 2 880.000 EACH

A0710 63312-0000 SPEED HUMP 1.000 EACH

A0720 63316-1000 REMOVE AND RESET

SIGN SYSTEM 121.000 EACH

A0730 63316-3000 REMOVE AND RESET

OBJECT MARKER 13.000 EACH

A0740 63325-0000 MUMBLE STRIP (TRANSVERSE) 150.000 LNFT

A0750 63326-0000 MUMBLE STRIP (CENTERLINE) 3.500 MILE

A0760 63326-0000 MUMBLE STRIP (SHOULDER) 62.200 MILE

A0770 63401-0300 PAVEMENT MARKINGS,

TYPE B, SOLID 3,360.000 LNFT

A0780 63402-0300 PAVEMENT MARKINGS,

TYPE B, SOLID 264.000 MILE

A0790 63402-0400 PAVEMENT MARKINGS,

TYPE B, BROKEN 70.000 MILE

A0800 63405-0050 PAVEMENT MARKINGS,

SYMBOLS 1.000 EACH

A0810 63405-0550

PAVEMENT MARKINGS,

TYPE B, STRAIGHT

ARROW

2.000 EACH

A0820 63405-0700

PAVEMENT MARKINGS,

TYPE B, "STOP" WORD

MESSAGE

4.000 EACH

A0830 63405-0800

PAVEMENT MARKINGS,

TYPE B, RAILROAD

SYMBOL

3.000 EACH

A0840 63405-0850

PAVEMENT MARKINGS,

TYPE B, ACCESSIBILITY

SYMBOL

2.000 EACH

A0850 63405-0855

PAVEMENT MARKINGS,

TYPE B, SPEED HUMP

MARKINGS

2.000 EACH

A0860 63501-0000 TEMPORARY TRAFFIC

CONTROL ALL LPSM

Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

A-9

A-9

A0870 63501-0000 TEMPORARY TRAFFIC

CONTROL

(RAILROAD FLAGGER) ALL LPSM

A0880 63640-0600 RELOCATE

COMMUNICATION LINE ALL LPSM

A0890 64603-0000 FIXTURE (ENTRANCE SIGN) 1.000 EACH

A0900 64603-0000 FIXTURE (LANDMARK SIGN) 1.000 EACH

A0910 64702-3100

ENVIRONMENTAL

DESIGN, TORTOISE

CROSSING STRUCTURE

2,280.000 LNFT

A0920 64703-6500

ENVIRONMENTAL

DESIGN, SMALL

WILDLIFE ESCAPE

RAMP

25.000 EACH

A001 A0950 63306-1800 POST, WOOD, 4-INCH X

6-INCH 44.000 EACH

A001 A0960 63306-2000 POST, WOOD, 8-INCH X

6-INCH 4.000 EACH

Submitted By: Schedule Total:

Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

A-10

A-10 Amendment A003 5/4/2026

A0080 15401-0000 CONTRACTOR TESTING ALL LPSM $_______________ BID

ALTERNATE ITEM (Government-Furnished Lab) See page A-4

Project No : CA NP MOJA 11(2) 10(2) Schedule : X Project Name : KELSO CIMA & KELBAKER ROADS Schedule Type : Option

Contract Quantity Pay Items

No Contract Quantity Pay Items

AMD# Line Item Number

Pay Item Number

Description Supplemental Description

Quantity Unit Unit Price Amount

X0010 15101-0000 MOBILIZATION ALL LPSM

X0020 15215-1000

SURVEY AND

STAKING, APPROACH

ROAD

4.000 EACH

X0030 15215-7000

SURVEY AND

STAKING, PARKING

AREA

1.000 EACH

X0040 15225-0000

SLOPE, REFERENCE,

AND CLEARING AND

GRUBBING CONTROL

3.200 MILE

A002 X0050 15236-2000 SURVEY CONTROL,

GRADE FINISHING 4.900 MILE

X0060 15301-0000 CONTRACTOR

QUALITY CONTROL ALL LPSM

X0070 15401-0000 CONTRACTOR

TESTING ALL LPSM

X0080 15501-0000 CONSTRUCTION

SCHEDULE ALL LPSM

X0090 15701-0000 SOIL EROSION

CONTROL ALL LPSM

X0100 15720-0000

STORMWATER

POLLUTION

PREVENTION PLAN

ALL LPSM

X0110 15802-0000 WATERING FOR DUST

CONTROL ALL LPSM

X0120 20101-0000 CLEARING AND

GRUBBING 6.000 ACRE

X0130 20301-0600 REMOVAL OF CATTLE

GUARD 1.000 EACH

X0140 20301-2400 REMOVAL OF SIGN 9.000 EACH

X0150 20401-0000 ROADWAY

EXCAVATION 10,700.000 CUYD

X0160 20402-0000 SUBEXCAVATION 100.000 CUYD

X0170 20441-0000 WASTE 500.000 CUYD

X0180 21101-1000

ROADWAY

OBLITERATION,

METHOD 1

380.000 SQYD

X0190 21101-2000

ROADWAY

OBLITERATION,

METHOD 2

400.000 SQYD

A003 X0200 30101-0000 AGGREGATE BASE 5,300.000 TON

A003 X0220 30202-2000

ROADWAY

AGGREGATE,

METHOD 2

10,700.000 TON

X0230 30401-5300

FULL DEPTH

RECLAMATION,

METHOD 2, 6-INCH

DEPTH

2.500 MILE

A-11Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

Amendment A003 5/4/2026A-11

X0240 40101-5600

ASPHALT CONCRETE

PAVEMENT,

GYRATORY MIX, 1/2-

INCH OR 3/4-INCH

NOMINAL MAXIMUM

SIZE AGGREGATE, 0.3

TO <3 MILLION ESAL

8,500.000 TON

X0260 40105-3000 ANTISTRIP ADDITIVE,

TYPE 3 88.000 TON

X0280 40601-0000 FOG SEAL 23.000 TON

X0290 41101-1000 PRIME COAT,

METHOD 1 79.000 TON

X0300 41105-0000 BLOTTER 80.000 TON

X0310 41201-0000 TACK COAT 23.000 TON

X0320 50101-0600

MINOR CONCRETE

PAVEMENT,

REINFORCED, 6-INCH

DEPTH

36.000 SQYD

X0330 60901-1000 CURB, CONCRETE, 12

-INCH DEPTH 480.000 LNFT

X0340 61001-0500

SIDEWALK, EXPOSED

AGGREGATE

CONCRETE

130.000 SQYD

X0350 61004-2000

ACCESSIBILITY RAMP,

EXPOSED

AGGREGATE

CONCRETE

11.000 SQYD

X0360 61901-3300 FENCE, TORTOISE

BARRIER 14,200.000 LNFT

X0370 62201-0250

DUMP TRUCK, 10

CUBIC YARD MINIMUM

CAPACITY

30.000 HOUR

X0380 62201-0450

BACKHOE LOADER, 4

CUBIC FOOT MINIMUM

RATED CAPACITY

BUCKET, 18-INCH

WIDTH

30.000 HOUR

X0390 62201-0950

WHEEL LOADER, 3

CUBIC YARD MINIMUM

RATED CAPACITY

30.000 HOUR

X0400 62201-1400

BULLDOZER, 250HP

MINIMUM FLYWHEEL

POWER

30.000 HOUR

X0410 62201-2850

MOTOR GRADER, 12

FOOT MINIMUM

BLADE

30.000 HOUR

X0420 62201-3250

HYDRAULIC

EXCAVATOR, 2.0

CUBIC YARD MINIMUM

CAPACITY WITH

THUMB ATTACHMENT

30.000 HOUR

X0430 62301-0000 GENERAL LABOR 30.000 HOUR

X0440 62302-1100

SPECIAL LABOR,

HIRED SURVEY

SERVICES

20.000 HOUR

X0450 62303-1000

SPECIAL LABOR,

HIRED TECHNICAL

SERVICES

(TRIBAL MONITOR)

ALL LPSM

X0460 62303-1010

SPECIAL LABOR,

HIRED TECHNICAL

SERVICES,

BIOLOGICAL

SERVICES

ALL LPSM

X0470 62303-1020

SPECIAL LABOR,

HIRED TECHNICAL

SERVICES,

ARCHEOLOGICAL

SERVICES

ALL LPSM

A-12Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

Amendment A003 5/4/2026A-12

A003 X0480 62407-0000 PLACING

CONSERVED TOPSOIL 600.000 CUYD

X0490 63301-0000 SIGN SYSTEM 5.000 EACH

X0500 63301-0000 SIGN SYSTEM (LARGE SIGN) 1.000 EACH

X0510 63302-0000 SIGN SYSTEM (SIGN PANEL) 34.000 SQFT

X0520 63309-0200 DELINEATOR, TYPE 2 106.000 EACH

X0530 63316-1000 REMOVE AND RESET

SIGN SYSTEM 34.000 EACH

X0540 63326-0000 MUMBLE STRIP (CENTERLINE) 1.000 MILE

X0550 63326-0000 MUMBLE STRIP (SHOULDER) 6.400 MILE

X0560 63401-0300

PAVEMENT

MARKINGS, TYPE B,

SOLID

760.000 LNFT

X0570 63402-0300

PAVEMENT

MARKINGS, TYPE B,

SOLID

34.000 MILE

X0580 63402-0400

PAVEMENT

MARKINGS, TYPE B,

BROKEN

4.500 MILE

X0590 63405-0050 PAVEMENT

MARKINGS, SYMBOLS 4.000 EACH

X0600 63405-0850

PAVEMENT

MARKINGS, TYPE B,

ACCESSIBILITY

SYMBOL

1.000 EACH

X0610 63501-0000 TEMPORARY TRAFFIC

CONTROL ALL LPSM

X0620 64702-3100

ENVIRONMENTAL

DESIGN, TORTOISE

CROSSING

STRUCTURE

40.000 LNFT

X0630 64703-6500

ENVIRONMENTAL

DESIGN, SMALL

WILDLIFE ESCAPE

RAMP

2.000 EACH

Submitted By: Schedule Total:

A-13Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

X0070 15401-0000 CONTRACTOR TESTING ALL LPSM $_______________ BID

ALTERNATE ITEM (Government-Furnished Lab)

Amendment A003 5/4/2026A-13

Project No : CA NP MOJA 11(2) 10(2) Schedule : Y Project Name : KELSO CIMA & KELBAKER ROADS Schedule Type : Option

Contract Quantity Pay Items

No Contract Quantity Pay Items

AMD# Line Item Number

Pay Item Number

Description Supplemental Description

Quantity Unit Unit Price Amount

Y2000 15101-0000 MOBILIZATION ALL LPSM

Y2010 15215-1000

SURVEY AND

STAKING, APPROACH

ROAD

8.000 EACH

Y2020 15225-0000

SLOPE, REFERENCE,

AND CLEARING AND

GRUBBING CONTROL

6.100 MILE

A002 Y2030 15236-2000 SURVEY CONTROL,

GRADE FINISHING 7.900 MILE

Y2040 15301-0000 CONTRACTOR

QUALITY CONTROL ALL LPSM

Y2050 15401-0000 CONTRACTOR

TESTING ALL LPSM

Y2060 15501-0000 CONSTRUCTION

SCHEDULE ALL LPSM

Y2070 15701-0000 SOIL EROSION

CONTROL ALL LPSM

Y2080 15720-0000

STORMWATER

POLLUTION

PREVENTION PLAN

ALL LPSM

Y2090 15802-0000 WATERING FOR DUST

CONTROL ALL LPSM

Y2100 20101-0000 CLEARING AND

GRUBBING 9.500 ACRE

Y2110 20301-2400 REMOVAL OF SIGN 7.000 EACH

Y2120 20401-0000 ROADWAY

EXCAVATION 8,700.000 CUYD

Y2130 20402-0000 SUBEXCAVATION 200.000 CUYD

Y2140 21101-2000

ROADWAY

OBLITERATION,

METHOD 2

100.000 SQYD

Y2150 25101-0300 PLACED RIPRAP,

CLASS 3 1,165.000 CUYD

A003 Y2160 30101-0000 AGGREGATE BASE 4,600.000 TON

A003 Y2180 30202-2000

ROADWAY

AGGREGATE,

METHOD 2

17,100.000 TON

Y2190 30401-5300

FULL DEPTH

RECLAMATION,

METHOD 2, 6-INCH

DEPTH

4.500 MILE

Y2200 40101-5600

ASPHALT CONCRETE

PAVEMENT,

GYRATORY MIX, 1/2-

INCH OR 3/4-INCH

NOMINAL MAXIMUM

SIZE AGGREGATE, 0.3

TO <3 MILLION ESAL

16,300.000 TON

Y2220 40105-3000 ANTISTRIP ADDITIVE,

TYPE 3 170.000 TON

Y2240 40601-0000 FOG SEAL 43.000 TON

Y2250 41101-1000 PRIME COAT,

METHOD 1 146.000 TON

A-14Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

Amendment A003 5/4/2026A-14

Y2260 41105-0000 BLOTTER 154.000 TON

Y2270 41201-0000 TACK COAT 43.000 TON

Y2280 60901-1000 CURB, CONCRETE, 12

-INCH DEPTH 650.000 LNFT

Y2290 61801-0000 CONCRETE BARRIER 1,860.000 LNFT

Y2300 62201-0250

DUMP TRUCK, 10

CUBIC YARD MINIMUM

CAPACITY

50.000 HOUR

Y2310 62201-0450

BACKHOE LOADER, 4

CUBIC FOOT MINIMUM

RATED CAPACITY

BUCKET, 18-INCH

WIDTH

50.000 HOUR

Y2320 62201-0950

WHEEL LOADER, 3

CUBIC YARD MINIMUM

RATED CAPACITY

50.000 HOUR

Y2330 62201-1400

BULLDOZER, 250HP

MINIMUM FLYWHEEL

POWER

50.000 HOUR

Y2340 62201-2850

MOTOR GRADER, 12

FOOT MINIMUM

BLADE

50.000 HOUR

Y2350 62201-3250

HYDRAULIC

EXCAVATOR, 2.0

CUBIC YARD MINIMUM

CAPACITY WITH

THUMB ATTACHMENT

50.000 HOUR

Y2360 62301-0000 GENERAL LABOR 50.000 HOUR

Y2370 62302-1100

SPECIAL LABOR,

HIRED SURVEY

SERVICES

40.000 HOUR

Y2380 62303-1010

SPECIAL LABOR,

HIRED TECHNICAL

SERVICES,

BIOLOGICAL

SERVICES

ALL LPSM

Y2390 62303-1020

SPECIAL LABOR,

HIRED TECHNICAL

SERVICES,

ARCHEOLOGICAL

SERVICES

ALL LPSM

Y2400 62407-0000 PLACING

CONSERVED TOPSOIL

(1-INCH DEPTH) 940.000 CUYD

Y2410 63301-0000 SIGN SYSTEM 5.000 EACH

Y2420 63309-0200 DELINEATOR, TYPE 2 251.000 EACH

Y2430 63316-1000 REMOVE AND RESET

SIGN SYSTEM 21.000 EACH

Y2440 63326-0000 MUMBLE STRIP (CENTERLINE) 2.000 MILE

Y2450 63326-0000 MUMBLE STRIP (SHOULDER) 12.000 MILE

Y2460 63402-0300

PAVEMENT

MARKINGS, TYPE B,

SOLID

64.000 MILE

Y2470 63402-0400

PAVEMENT

MARKINGS, TYPE B,

BROKEN

7.000 MILE

Y2480 63501-0000 TEMPORARY TRAFFIC

CONTROL ALL LPSM

Submitted By: Schedule Total:

A-15Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

Y2050 15401-0000 CONTRACTOR TESTING ALL LPSM $_______________ BID

ALTERNATE ITEM (Government-Furnished Lab)

Amendment A003 5/4/2026A-15

Total-Schedule(s) and Option(s) Bid Total

Schedule A, Option X, Option Y

BID SCHEDULE SUMMARY

Schedule Bid Total

Schedule A - Base

Schedule Bid Total

Schedule X - Option

Schedule Bid Total

Schedule Y - Option

A-16Bid Schedule Project: CA NP MOJA 11(2) 10(2), KELSO CIMA & KELBAKER ROADS

Amendment A003 5/4/2026A-16

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CA NP MOJA 11(2) 10(2)

Kelso-Cima & Kelbaker Roads

PMIS 310980, 326192

A preconstruction conference will be held after the contract is awarded and before starting work.

Seven days before the preconstruction conference, submit copies of the preliminary work plan according to Section 155.

Limit operations according to Sections 107 and 156.

Limit operations as follows:

(a) Limit duration of construction for work between Kelso-Cima Road STA 3004+09 and 3017+00 to 60 consecutive days from the date of first ground disturbance or any work causing traffic delays. Notify the CO at least 3 weeks prior to beginning work on this segment.

(b) Do not haul material on unpaved roads outside the project limits. Restrict haul traffic to the following routes: Cima Road, Kelso-Cima Road, and Kelbaker Road. Use Morning Star Mine Road as a haul route only for work on that route. Do not exceed 45 miles per hour within the Preserve.

(c) Do not commence work on Kelbaker Road STA 2604+38 to 2606+39, at U.S. DOT/AAR Crossing Inventory No. 810856S within UPRR right-of-way, until the Government has Obtained a Crossing Agreement from UPRR (anticipated by September 1, 2027) and the requirements of Subsection 107.04 are complete.

(d) Do not commence work on Kelso-Cima Road STA 4836+38 to 4842+91, within UPRR right-of-way, until the until the requirements of Subsection 107.04 are complete.

(e) Coordinate utility trenching, removal of existing telephone pedestals at approximately STA 4840+25 on Kelso-Cima Road and STA 5002+40 on Morning Star Mine Road location (N: 2281978.44, E: 7308304.65), reconnection of the underground telephone facilities, and backfilling with Ponderosa.

(f) Do not perform work in Nevada DOT right-of-way until an encroachment permit is obtained by the Government, anticipated no later than August 1, 2026.

(g) Do not perform permanent wayfinding sign work in Caltrans right-of-way until an encroachment permit is obtained by the Government, anticipated no later than May 1, 2027.

Perform no work except to maintain traffic control devices, erosion control devices, the roadway driving surface, and to control dust during the listed holidays and surrounding days as shown in Table 108-2.

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211.06 Delete this Subsection and substitute the following:

Measure the Section 211 pay items listed in the bid schedule according to Subsection 109.02 and the following as applicable:

Do not measure areas within slope stake limits.

Section 301. — UNTREATED AGGREGATE COURSES

Construction Requirements

301.03 General. Add the following:

For base course set target values within the gradation ranges shown in Table 703-1, grading C, D, or F.

For surface course set target values within the gradation range shown in Table 703-1, grading H.

Section 302. — CRUSHED AGGREGATE

Description

302.01 Delete and replace with the following:

This work consists of providing and placing crushed aggregate and a blend of crushed aggregate and recycled aggregate generated within the project limits.

Construction Requirements

302.03 Preparing Surface. Add the following:

(d) Aggregate placed before full depth reclamation. Remove vegetation and other debris from existing roadway and shoulders to the width of the proposed roadway.

302.04 Mixing and Spreading Add the following:

(d) Aggregate placed before full depth reclamation. Spread and shape in one uniform lift prior to pulverizing. Comply with Section 304 for full depth reclamation.

(e) Blended crushed aggregate and recycled aggregate. If blended aggregate is used comply with this Subsection, according to the application, and with the following:

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PMIS 310980, 326192

(1) Recycled aggregate source. Use recycled aggregate meeting the requirements of Subsection 304.05, generated from existing asphalt concrete pavement within the project limits in areas that are not identified on the plans to receive full depth reclamation. Do not import recycled aggregate from sources outside the project limits. Do not use recycled aggregate generated from existing aggregate.

(2) Blending crushed aggregate and recycled aggregate. Prior to final placement mix recycled aggregate with crushed aggregate to produce a homogenous mixture. Limit recycled aggregate to 33% by volume of the homogenous mixture.

(3) Recycled aggregate working and blending plan. Submit a plan to the CO for approval 14 days before removing asphalt concrete pavement that is intended for use as recycled aggregate. Include in the plan the details required in Subsection 304.03, and include a description of the process that will be used to blend the crushed aggregate and recycled aggregate to achieve a homogeneous mixture.

302.06 Acceptance. Add the following to the second paragraph:

Sample material at the frequency shown in Table 302-1. Materials that do not meet the approved certification will be considered unacceptable.

Delete Table 302-1 and substitute the following:

Table 302-1 Sampling, Testing, and Acceptance Requirements

Material or Product

Type of Acceptance (Subsection)

C ha ra ct er is tic

Test Methods Specifications

Sampling Frequency

Point of Sampling

Sp lit

S am pl e

Reporting Time

Production

Crushed aggregate(1)

Measured & tested for conformance (106.04)

Moisture-density

AASHTO T

180, Method D(3)

1 per aggregate supplied

Production output or stockpile

Yes Before using in work

Gradation(2) AASHTO T 11 & T 27

1 per 500 tons

From the windrow or roadbed after processing

Yes Before placing next layer

Density

AASHTO T

310 or other approved procedures

1 per 500 tons

In-place after compaction No

Before placing next lift

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Kelso-Cima & Kelbaker Roads

PMIS 310980, 326192

Material or Product

Type of Acceptance (Subsection)

C ha ra ct er is tic

Test Methods Specifications

Sampling Frequency

Point of Sampling

Sp lit

S am pl e

Reporting Time

Crushed aggregate

Process control

(153.03)

Moisture content

(in-place)

AASHTO T

310 or other approved procedures

1 per 500 tons

In-place after compaction No

Before placement of next lift or as requested

Finished Product

Crushed aggregate

Measured & tested for conformance (106.04)

Surface tolerance & grade

Subsection 301.06

Determined by the CO

Surface of final course No

Before placement of next layer or as requested

(1) Sampling and testing required for roadway aggregate.

(2) Use only sieves indicated for the specified gradation.

(3) At least 5 points per proctor.

Measurement

302.07. Add the following:

When measuring recycled aggregate, measure prior to blending with crushed aggregate.

Section 304. — FULL DEPTH RECLAMATION

Construction Requirements

304.03 General. Add the following:

Before starting full depth reclamation work, obtain approval of the Job-Mix Formula for pavement design and proposed construction schedule.

Complete pulverizing or processing and paving operations such that no portion of a pulverized or processed surface on a road open to public traffic, is left unpaved for more than 14 days, when road is open to public traffic, except for full depth reclamation work on Morning Star Mine Road.

Submit a plan for approval 14 days before starting pulverizing. Include in the plan details on the following for the pulverized material and new aggregate (if required):

(a) Processing. Describe procedures, methods, equipment, and extents of processing.

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PMIS 310980, 326192

(b) Removal and handling. Describe procedures, methods, sequencing, and equipment used for removing the pulverized material.

(c) Storage. If the pulverized material will be moved to a separate location and stored, provide relevant details for storing the material, such as duration and location of stockpiling the material. If applicable, stockpile material according to Subsections 314.04 and 314.05.

(d) Quantities. Show the anticipated quantities in cubic yards of pulverized material that will be processed, removed, stored (if applicable), and re-used.

(e) Sequencing. Describe the timing and order of operations to complete the work. This includes subgrade preparation, per Section 204, in areas of superelevation correction.

(f) Mixing and placement locations. Describe the locations where the pulverized material will be placed and mixed with new aggregate (if required).

304.05 Pulverizing. Add the following:

Remove the pulverized material for use as crushed aggregate at the superelevation correction locations shown in the plans.

304.05A Preparing Surface. (Added Subsection).

Prepare the surface on which the pulverized material is placed according to Section 204 or 303 as applicable.

Section 401. — ASPHALT CONCRETE PAVEMENT

BY GYRATORY MIX DESIGN METHOD

Construction Requirements

401.01 Add the following:

The asphalt job mix formula (JMF) to be in accordance with Subsection 401.03. At the Contractor’s option, a Hveem JMF may be submitted in accordance with Section 402. If this option is selected, all mix design, construction, sampling, testing, acceptance, and pay factor requirements will be in accordance with Section 402.

401.03 Composition of Mix (Job-Mix Formula). Add the following after the first paragraph:

A minimum of one percent antistrip additive, type 3 (lime) is required in the asphalt concrete mixture.

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PMIS 310980, 326192

Pavement roughness is type III-A and IV as shown in Subsection 401.16.

Asphalt binder grade is PG 70-10. The Pressure Aging Vessel test temperature is 212°F.

Compact specimens with the gyratory effort corresponding to the design ESAL level of 0.3 to <3 million. Use a gyratory compactor which meets the internal angle requirement according to

AASHTO T 312.

If more than 1.0 percent hydrated lime is proposed in the JMF, provide AASHTO T 283 test results showing the additional lime is necessary to meet the minimum tensile strength ratio requirements in Table 401-1.

(e) Verification. Delete the first paragraph and substitute the following:

The verification process starts when all required job mix formula documentation and materials are received. The information supplied in the Contractor’s job mix formula must agree with the verification test results within the tolerances shown below. Do not begin asphalt concrete mix production for the control strip until the JMF has been approved.

(e) Verification. Delete Subsections (3) and (4) and substitute the following:

(3) Bulk specific gravity of aggregate (Gsb). The Contractor’s coarse and fine Gsb is verified if the CO’s results are within 0.038 for AASHTO T 85 and 0.066 for AASHTO T 84.

(4) VMA. The Contractor’s VMA is verified if the CO’s result is within the specification limit in Table 401-1.

(e) Verification. Add the following:

(8) Hveem stabilometer value. The Contractor’s Hveem stabilometer value is verified if the CO’s result is above the minimum specification of 30.

Table 401-1 Gyratory Asphalt Concrete Mix Design Requirements, AASHTO R 35. Add the following note:

(5) For AASHTO T 283, use 4-inch diameter specimens. Note that AASHTO T 283 requires a freeze-thaw cycle.

401.05 Equipment. Add the following:

A material transfer vehicle (MTV) is required. Provide paver with a screed mounted safety edge device.

401.15 Joints, Trimming Edges, and Cleanup. Add the following:

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Kelso-Cima & Kelbaker Roads

PMIS 310980, 326192

Make the longitudinal joint in the top layer at the centerline of the pavement on two-lane roadways or at the lane lines of roadways with more than two lanes. Establish the centerline of the pavement from recorded data defined in Subsection 152.05(b) or construction staking data if furnished by the Government. Offset the longitudinal joint in the layer immediately below at least 6 inches from the joint.

See the plans for curve widening locations and details. For two-lane roadways make the longitudinal joint at the centerline of the pavement. Do not vary the shoulder width where curve widening exists.

At connections to existing pavements and previously placed lifts, make the transverse joints vertical to the depth of the new pavement. Form transverse joints by cutting back the previous run to expose the full depth of the course.

401.16 Pavement Roughness. Add the following to the first paragraph:

Coordinate profiling operations with the CO. Export each profile (elevation, distance data, header, and marker information) in pavement profile format (ppf) and format specific to the profiler manufacturer to a CD or DVD and submit after profiling. Do not submit non-continuous data files.

401.16(c) Type III pavement roughness. Delete this Subsection and substitute the following:

Measure the profile of the final pavement surface for payment. Measure the profile before placing a surface treatment and within 21 days of completing roadway paving. No defective area corrections are allowed on the final pavement surface except at locations that do not meet Subsection 401.16(d). Submit electronic files and the analysis to the CO for analysis. Correct locations that do not meet Subsection 401.16(d) according to Subsection 401.17.

Pay factors from Table 401-5 will be used in conjunction with the long continuous histogram printout from ProVAL’s Smoothness Assurance Analysis function using a long continuous 528-foot segment length for analysis. The final PFrough is equal to the sum of the products of the individual pay factors indicated in Table 401-5 multiplied by the ratio of individual lane miles to the overall project lane miles and by ProVAL’s corresponding histogram percentages, divided by 100. The final PFrough will be determined to three decimal places.

Lower paving lifts can be profiled to locate areas of localized roughness and estimate the final profile pay factor. Defective areas can be corrected on lower paving lifts according to Subsection 401.17.

If the final roadway MRI for the entire traveled way is greater than the value shown in Table 401-5, place a minimum 1-inch overlay over the entire paved surface.

Delete Tables 401-8 and 401-9 and substitute the following:

E-57

Table 401-8 Type III Pavement Roughness Pay Factors

Mean Roughness Index

(MRI)

Type III-A, inch/mile

Mean Roughness Index

(MRI)

Type III-B, inch/mile

Pay Factor (PFrough)

Localized roughness threshold 170 inch/mile

Localized roughness threshold 190 inch/mile

If MRI of entire roadway is greater than 125 inch/mile

If MRI of entire roadway is greater than 140 inch/mile

Correct with Overlay

Greater than 95.0 Greater than 110.0 0.700

95.0 to 90.0 110.0 to 105.0 0.750

90.0 to 85.0 105.0 to 100.0 0.800

85.0 to 80.0 100.0 to 95.0 0.850

80.0 to 75.0 95.0 to 90.0 0.900

75.0 to 70.0 90.0 to 85.0 0.950

70.0 to 65.0 85.0 to 80.0 0.970

65.0 to 60.0 80.0 to 75.0 1.000

60.0 to 55.0 75.0 to 70.0 1.010

55.0 to 50.0 70.0 to 65.0 1.020

50.0 to 45.0 65.0 to 60.0 1.030

45.0 to 40.0 60.0 to 55.0 1.040

40.0 to 35.0 55.0 to 50.0 1.050

Table 401-9 Localized Roughness and Straightedge Measurement Pay Reductions

Type I Type II Localized Roughness Limit

MRI

Localized Roughness

Limit MRI, inch/mile

Type III-A Type III-B Deduction per Occurrence

Deduction per

Occurrence

Deduction per

Occurrence

Deduction per

Occurrence

$200 $300

Computed MRI value according to Subsection:

401.16(b) for Types I and II

401.16(c) for Type

III

170.0 to 179.9 $200 -

180.0 to 189.9 $400 -

190.0 to 199.9 $600 $300

200.0 to 209.9 $800 $400

210.0 to 219.9 $1,000 $500

220.0 to 229.9 $1,500 $750

230.0 to 239.9 $2,000 $1,000

> 240.0 $4,000 $1,500

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PMIS 310980, 326192

Section 402. — ASPHALT CONCRETE PAVEMENT BY

HVEEM OR MARSHALL MIX DESIGN METHOD

Construction Requirements

402.03 Composition of Mix (Job-Mix Formula). Delete the first paragraph and substitute the following:

Provide asphalt concrete mixes of aggregate, asphalt, binder, RAP, and additives with an aggregate grading designation of ¾-inch or ½-inch as shown in Table 703-3 and that meet design parameters (a), (c), and (d) in Table 402-1 for a Class A asphalt mix.

Add the following after the first paragraph:

A minimum of 1.0 percent antistrip additive type 3 (lime) is required in the asphalt concrete mixture.

Pavement roughness is type III-A and IV as shown in Subsection 402.16.

Asphalt binder grade is PG 70-10. The Pressure Aging Vessel test temperature is 212°F.

If more than 1.0 percent hydrated lime is proposed in the JMF, provide AASHTO T 283 test results showing the additional lime is necessary to meet the minimum tensile strength ratio requirements in Table 402-1.

402.03(e) Verification. Delete Subsections (3) and (7) and substitute the following:

(3) Bulk specific gravity of aggregate (Gsb). The Contractor’s coarse and fine Gsb is verified if the CO’s results are within 0.038 for AASHTO T 85 and 0.066 for AASHTO T 84.

(7) TSR. The Contractor’s TSR result is verified if the CO’s result is within the specification limit in Table 402-1.

Section 431. — ASPHALT CONCRETE PAVEMENT WARRANTY

(ADDED SECTION)

Description

431.01 This work consists of providing a warranty for hot or warm mix asphalt concrete pavement.

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PMIS 310980, 326192

431.02 General. Follow the requirements of FAR Clause 52.246-21 Warranty of Construction, as amended.

431.03 Warranty Requirement. A 1-year warranty is required for all Section 401 asphalt pavement items funded under the Legacy Restoration Fund as shown on the plans. The 1-year period begins from the date of final acceptance. Repair all warranty work items at no additional cost to the Government. Table 431-1 contains warranty criteria information.

The CO will make a determination on conditions exceeding contract thresholds in Table 431-1 values requiring remedial action and notify the Contractor. During the warranty period, the Contractor may monitor the project using nondestructive methods and may participate with the CO in the field evaluations upon request.

Table 431-1 Evaluation Method

Warranty Indicator Threshold/Description Initial

Identification Evaluation Methods(2) Possible Remedial Action

Shoving/Rutting An occurrence of a localized depression of greater than

0.375 inch

Visual inspection

Measure and document length and width of shoving/rutting.

Mill distressed area to a full lane width and 50-foot length on each side and replace surfacing. Depth of milling not to exceed pavement depth.

Potholes, Raveling, Slippage/ delamination

1. Pothole - area of 1 ft2 or greater and depth greater than 1 inch

2. Raveling - wearing away of the pavement surface to a depth exceeding 0.5 inch.

3. Slippage/Delamination -tearing of the asphalt surface

Visual inspection

Confirm initial findings by measurement and visual observation.

Document locations and quantity of distress exceeding threshold.

Remove and replace distressed area to a depth no greater than the pavement depth, to a full lane width, and 50-foot length on each side.

Cracking (Longitudinal and Transverse)(1)

Visible cracking greater than

0.125 inch in width

Visual inspection

Measure and document crack type, length, and width.

Remove and replace distressed area to a depth no greater than the pavement depth and to the full lane width

Note: If distance between repair areas is less than 100 feet, the CO may require one continuous repair.

(1) Longitudinal and transverse joints will not be considered cracks.

(2) Measure using methodologies in FHWA-HRT-13-092 (Rev May 2014)

431.04 Remedial Work. Submit a remedial action plan within 15 days of notification of the CO determination. Begin remedial work within 30 days of action plan approval. Complete all work within 90 days of notification of the CO determination unless otherwise approved.

Notify the CO in writing before beginning any remedial work. Complete remedial work according to the specifications for that work item and as approved. Submit a traffic control plan and provide temporary traffic control during the remedial work according to Sections 156 and 635. If remedial

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PMIS 310980, 326192

work necessitates a corrective action to overlying asphalt layers, pavement markings, adjacent lanes, roadway shoulders, or other affected contract work, perform these corrective actions as part of the remedial action. Complete all remedial work as approved.

431.05 Acceptance. The CO will furnish written acceptance of the warranted construction upon expiration of the warranty period or satisfactory completion of any required remedial actions, whichever is later.

Measurement and Payment

431.06 Do not measure warranty remediation for payment. See Subsection 109.05.

Section 501. — MINOR CONCRETE PAVEMENT

Construction Requirements

501.03 Composition (Concrete Mix Design). Delete the second sentence and substitute the following:

Submit concrete mix designs for approval on Form FHWA 1606, Minor Portland Cement Concrete Mix Design, at least 30 days before production.

501.03 (b) Integral colored admixture. Delete the first paragraph and replace with the following:

Cast and cure integrally colored test panels, per colors provided in Section 711, at least 5 weeks prior to scheduled concrete placement using the proposed mix design for each unique mix and color. Provide additional mixing time according to the manufacturer’s recommendations. Cure the test panels according to Subsection 501.10. Provide 3 separate concrete test panels as test sections with each panel requiring 1 cubic yard of sample material. Construct the test sections at an approved location. Make each test section and demonstrate concrete color and surface finish.

Provide test sections with 3 pounds, 4 pounds, and 5 pounds of color admixture per 94 pounds of cement, in accordance with the manufacturer’s requirements. The CO, in consultation with the Preserve, will select the acceptable test panel. Use the same rate of integral color admixture for the item of work.

If directed by the CO, remove and dispose of the test panels at no additional cost to the Government. Do not incorporate the test sections into the project work.

Section 510. — CONCRETE PAVEMENT WARRANTY

(ADDED SECTION)

Description

510.01 This work consists of providing a warranty for concrete pavement.

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Construction Requirements

510.02 General. Follow the requirements of FAR Clause 52.246-21 Warranty of Construction, as amended.

510.03 Warranty Requirement. A 1-year warranty is required on all Section 501 concrete pavement items funded under the Legacy Restoration Fund as shown on the plans. The 1-year period begins from the date of final acceptance. Repair warranty work items at no additional cost to the Government. Table 510-1 contains warranty criteria information.

The CO will make a determination on conditions exceeding contract threshold values requiring remedial action and notify the Contractor. During the warranty period, the Contractor may monitor the project using nondestructive methods and may participate with the CO in the field evaluation upon request.

Table 510-1 Evaluation Method

Warranty Indicator Threshold/Description/Severity Initial

Identification Evaluation

Methods(2)(3) Potential Remedial

Action

Cracking(1) All cracking including corner cracks, longitudinal & transverse cracks, and durability cracking.

Visual Measure and document crack type, width, and lengths.

Remove and replace cracked slabs

Spalling Breaking, chipping, or fraying of slab edge, 2-inches or greater width

Visual Measure and document the spall locations widths, and lengths

Work with CO to determine extent of repair and remediation needed.

Remediation will be dependent on the extent and severity of spalling.

Surface Defects

1. Popouts - pieces of pavement broken loose from the surface with a diameter of greater than 2 inches and a depth greater than

0.5 inch.

2. Scaling - deterioration of the upper concrete slab surface including loss of surface mortar and aggregate.

Visual

Confirm initially survey findings by measurement and visual observations. Document locations and quantity of distress exceeding threshold requirements.

Work with CO to determine extent of repair and remediation needed.

Remediation will be dependent on the extent and severity of distress.

Faulting / Dropoff

Difference in elevation across a joint exceeding 0.5 inch Visual

Measure using a faultmeter. Take as many measurements as needed to properly characterize the distress location.

Remove and replace distressed slabs including correction of the cause of faulting/dropoff.

(1) Longitudinal and transverse joints will not be considered cracks.

(2) Detailed pavement evaluation completed if need is identified during initial condition survey.

(3) Measure using methodologies in FHWA-HRT-13-092 (Rev May 2014)

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510.04 Remedial Work. Submit a remedial action plan within 15 days of notification of the CO determination. Begin remedial work within 30 days of action plan approval. Complete all work within 90 days of notification of the CO determination unless otherwise approved.

Notify the CO in writing before beginning any remedial work. Complete remedial work according to the specifications for that work item and as approved. Submit a traffic control plan and provide temporary traffic control during the remedial work according to Sections 156 and 635. If remedial work necessitates a corrective action to pavement markings, adjacent lanes, roadway shoulders, or other affected contract work, perform these corrective actions as part of the remedial action.

Complete all remedial work as approved.

510.05…