SEE ADDENDUMIS CHECKED

CODE 18a. PAYMENT WILL BE MADE BY

CODE

FACILITYCODE

17b. CHECK IF REMITTANCE IS DIFFERENT AND PUT SUCH ADDRESS IN OFFER

OFFEROR

40LP

OGDEN UT 84401-2310

324 25TH ST

USDA-FS CSA INTERMOUNTAIN 4

82Z7 CODE 16. ADMINISTERED BYCODE

X

X

X

327332

SIZE STANDARD:

100.00 % FOR:SET ASIDE:UNRESTRICTED OR40LP

REQUEST FOR

PROPOSAL

(RFP)

INVITATION

FOR BID (IFB)

10. THIS ACQUISITION ISCODE

REQUEST FOR

QUOTE (RFQ)

14. METHOD OF SOLICITATION

13b. RATING

NORTH AMERICAN INDUSTRY

CLASSIFICATION STANDARD

(NAICS):

SMALL BUSINESS

05/28/2026

CURTIS LANDRETH

(No collect calls)

INFORMATION CALL:

FOR SOLICITATION 8. OFFER DUE DATE/LOCAL TIME

06/08/2026 1700 MT

b. TELEPHONE NUMBERa. NAME

4. ORDER NUMBER3. AWARD/ 6. SOLICITATION

1240LP26Q0077

5. SOLICITATION NUMBER

SOLICITATION/CONTRACT/ORDER FOR COMMERCIAL ITEMS 1. REQUISITION NUMBER PAGE OF

1 151170571OFFEROR TO COMPLETE BLOCKS 12, 17, 23, 24, & 30

TELEPHONE NO.

17a. CONTRACTOR/

GUNNISON CO 81230-2162

216 N COLORADO STREET

GUNNISON RANGER DISTRICT

USDA FOREST SERVICE

15. DELIVER TO

OGDEN UT 84401-2310

324 25TH ST

9. ISSUED BY

7.

2. CONTRACT NO.

EFFECTIVE DATE

18b. SUBMIT INVOICES TO ADDRESS SHOWN IN BLOCK 18a UNLESS BLOCK BELOW

ISSUE DATE

DELIVERY FOR FREE ON BOARD

(FOB) DESTINATION UNLESS

BLOCK IS MARKED

11.

SEE SCHEDULEX

12. DISCOUNT TERMS THIS CONTRACT IS A RATED

ORDER UNDER THE DEFENSE

PRIORITIES AND ALLOCATIONS

SYSTEM - DPAS (15 CFR 700)

13a.

SERVICE-DISABLED

VETERAN-OWNED

SMALL BUSINESS

(SDVOSB)

HUBZONE SMALL

BUSINESS

8(A)

USDA-FS CSA INTERMOUNTAIN 4

WOMEN-OWNED SMALL

BUSINESS (WOSB)

ECONOMICALLY DISADVANTAGED

WOMEN-OWNED SMALL

BUSINESS (EDWOSB)

24.

AMOUNT

23.

UNIT PRICE

22.

UNIT

21.

QUANTITY

20.

SCHEDULE OF SUPPLIES/SERVICES

19.

ITEM NO.

0001 1 LS

GMUG National Forest-Gunnison Ranger District

Concrete Culverts Delivery: 08/30/2026 Period of Performance: 06/10/2026 to 08/30/2026

Concrete box culvert - Pre-cast reinforced, 4-sided box culvert- All sections - includes Freight & delivery- to include unloading

Continued ...

(Use Reverse and/or Attach Additional Sheets as Necessary)

HEREIN, IS ACCEPTED AS TO ITEMS:

X

DATED

CURTIS R. LANDRETH

. YOUR OFFER ON SOLICITATION (BLOCK 5),

INCLUDING ANY ADDITIONS OR CHANGES WHICH ARE SET FORTH

COPIES TO ISSUING OFFICE. CONTRACTOR AGREES TO FURNISH AND DELIVER

ARE

ARE

31c. DATE SIGNED

27b. CONTRACT/PURCHASE ORDER INCORPORATES BY REFERENCE FAR 52.212-4. FAR 52.212-5 IS ATTACHED. ADDENDA

31a. UNITED STATES OF AMERICA (SIGNATURE OF CONTRACTING OFFICER)

30c. DATE SIGNED 31b. NAME OF CONTRACTING OFFICER (Type or print)

ALL ITEMS SET FORTH OR OTHERWISE IDENTIFIED ABOVE AND ON ANY ADDITIONAL

SHEETS SUBJECT TO THE TERMS AND CONDITIONS SPECIFIED.

27a. SOLICITATION INCORPORATES BY REFERENCE (FEDERAL ACQUISITION REGULATION) FAR 52.212-1, 52.212-4. FAR 52.212-3

AND 52.212-5 ARE ATTACHED. ADDENDA

26. TOTAL AWARD AMOUNT (For Government Use Only)

OFFER

STANDARD FORM 1449 (REV. 11/2021)

Prescribed by GSA - FAR (48 CFR) 53.212

ARE NOT ATTACHED.

ARE NOT ATTACHED.

AUTHORIZED FOR LOCAL REPRODUCTION

PREVIOUS EDITION IS NOT USABLE

30b. NAME AND TITLE OF SIGNER (Type or print)

30a. SIGNATURE OF OFFEROR/CONTRACTOR

28. CONTRACTOR IS REQUIRED TO SIGN THIS DOCUMENT AND RETURN

25. ACCOUNTING AND APPROPRIATION DATA

29. AWARD OF CONTRACT: REFERENCE

32e. MAILING ADDRESS OF AUTHORIZED GOVERNMENT REPRESENTATIVE

32c. DATE 32b. SIGNATURE OF AUTHORIZED GOVERNMENT REPRESENTATIVE

ACCEPTED, AND CONFORMS TO THE CONTRACT, EXCEPT AS NOTED:

32a. QUANTITY IN COLUMN 21 HAS BEEN

RECEIVED INSPECTED

40. PAID BY39. S/R VOUCHER NUMBER38. S/R ACCOUNT NUMBER

37. CHECK NUMBER

FINALPARTIAL

36. PAYMENT

FINALPARTIAL

35. AMOUNT VERIFIED

CORRECT FOR

34. VOUCHER NUMBER33. SHIP NUMBER

COMPLETE

32g. E-MAIL OF AUTHORIZED GOVERNMENT REPRESENTATIVE

42d. TOTAL CONTAINERS42c. DATE REC'D (YY/MM/DD)

42b. RECEIVED AT (Location)

42a. RECEIVED BY (Print)

41c. DATE41b. SIGNATURE AND TITLE OF CERTIFYING OFFICER

41a. I CERTIFY THIS ACCOUNT IS CORRECT AND PROPER FOR PAYMENT

STANDARD FORM 1449 (REV. 11/2021) BACK

24.

AMOUNT

23.

UNIT PRICE

22.

UNIT

21.

QUANTITY

20.

SCHEDULE OF SUPPLIES/SERVICES

19.

ITEM NO.

0002 Optional bid item - 1 - Precast wingwalls and 1 LS headwalls, includes Freight & delivery of wingwalls and headwalls- to include unloading

(Option Line Item)

32f. TELEPHONE NUMBER OF AUTHORIZED GOVERNMENT REPRESENTATIVE

32d. PRINTED NAME AND TITLE OF AUTHORIZED GOVERNMENT REPRESENTATIVE

Statement of Requirement The purpose of this contract is to supply a single-cell, precast, reinforced concrete box culvert to the specifications outlined below. This contract includes the option to supply reinforced, precast concrete wingwalls and headwalls (or a suitable prefabricated alternative) for both the upstream and downstream ends of the culvert that shall be compatible with the culvert supplied. All materials supplied must include delivery to a pre-determined/ pre-approved location not greater than 45 miles (or approximately 1 hour’s drive) outside of Gunnison, CO, pending delivery vehicle selection.

See SOW for specific requirements.

Schedule of Items – *Quote include delivery/freight and offloading costs

CLIN Description Estimate d Quantity

Unit of Issue

Unit Cost Total

0001 Precast reinforced, 4-sided box culvert- All sections

36 EA $ $

0002 Delivery/Offloading $ $ Total Base: $

Optional Line Items 0003 Precast wingwalls and headwalls 1 EA $ $ 0004 Delivery/Offloading $ $

Total Option Line Item: $ Total Base Plus Optional Line Items: $

Technical Data -

Technical data and supporting documentation associated with this solicitation are available through the following sources:

1. Solicitation Attachments The following documents are included as attachments to this solicitation and can be accessed via the “Attachments/Links” section of the posting.

• Attachment 1 - Statement of Work

• Attachment 2 – Drawings and Diagrams

Federal Acquisition Regulation (FAR) and United States Department of Agriculture Acquisition Regulation (AGAR) Clauses and Provisions The clauses and provisions contained herein are applicable to any order awarded as a result of this solicitation. The terms and conditions set forth herein supersede all other terms and conditions.

Acceptance of the order in accordance with (IAW) FAR 12.201-1(b)(2) constitutes acceptance of all terms and conditions contained herein.

As part of the Revolutionary FAR Overhaul (RFO), system updates may lag policy updates. The System for Award Management (SAM) may continue to require entities to complete representations

Pre-Cast Concrete Culverts 1240LP26Q0077 Page 3 of 15 based on provisions that are not included in this solicitation. Contracting officers will rely on representations from offers based on provisions in the solicitation. Entities are not required to, nor are they able to, update their entity registration to remove these representations in SAM.

52.252-2 Clauses Incorporated by Reference Feb 1998 This solicitation incorporates one or more clauses by reference, with the same force and effect as if they were given in full text. Upon request, the Contracting Officer will make their full text available. Also the full text of the clause may be accessed electronically at Internet address https://www.acquisition.gov/far-overhaul/far-part-deviation-guide/far-overhaul-part-52

52.212-4 Terms and Conditions—Commercial Products and Commercial Services (Nov 2025) ☐ Alternate I (Nov 2025) of 52.212-4 52.203-17 Contractor Employee Whistleblower Rights (Nov 2023) 52.203-19 Prohibition on Requiring Certain Internal Confidentiality Agreements or Statements (Jan 2017) 52.222-50 Combating Trafficking in Persons (Nov 2025)

☐ Alternate I (Nov 2025) of 52.222-50 52.226-8 Encouraging Contractor Policies to Ban Text Messaging While Driving (May 2024) 52.232-39 Unenforceability of Unauthorized Obligations (Jun 2013) 52.232-40 Providing Accelerated Payments to Small Business Subcontractors (Mar 2023) 52.233-3 Protest After Award (Sep 2025) 52.233-4 Applicable Law for Breach of Contract Claim (Sep 2025) 52.240-91 Security Prohibitions and Exclusions (Nov 2025)

☐ Alternate I (Nov 2025) of 52.240-91 52.244-6 Subcontracts for Commercial Products and Commercial Services (Nov 2025)

The following clauses are applicable if checked:

☒ 52.204-13 System for Award Management—Maintenance (Nov 2025) ☒ 52.209-6 Protecting the Government’s Interest When Subcontracting with Contractors Debarred, Suspended, or Proposed for Debarment (Sep 2025) ☒ 52.209-10 Prohibition on Contracting with Inverted Domestic Corporations (Sep 2025) ☒ 52.219-6 Notice of Total Small Business Aside (Nov 2025) ☒ 52.222-3 Convict Labor (June 2003) ☒ 52.222-19 Child Labor—Cooperation with Authorities and Remedies (Nov 2025) ☒ 52.222-36 Equal Opportunity for Workers with Disabilities (Nov 2025) ☒ 52.222-90 Addressing DEI Discrimination by Federal Contractors (Apr 2026) ☒ 52.223-23 Sustainable Products and Services (Nov 2025) ☒ 52.225-1 Buy American-Supplies (Nov 2025) ☒ 52.232-33 Payment by Electronic Funds Transfer— System for Award Management (Oct 2018)

1240LP26Q0077 Page 4 of 15 https://www.acquisition.gov/far-overhaul/far-part-deviation-guide/far-overhaul-part-52

Other Applicable Clauses

52.217-7 Option for Increased Quantity - Separately Priced Line Item (Mar 1989) 52.247-34 F.O.B. Destination (Jan 1991)

AGAR Clauses

452.203-71 Anti-Discrimination and Diversity, Equity, and Inclusion (DEI) Compliance (May 2026)

(a) By entering into this contract, the contractor certifies that:

(1) It is compliant with all applicable Federal anti-discrimination laws and the Equal Protection principles of the U.S. Constitution, and it will remain compliant for the duration of the contract.

(2) Neither it nor any subcontractor or teaming partner operates or funds any program, policy, or initiative that promotes DEI in a manner that violates any applicable Federal anti-discrimination laws, including but not limited to Title VI and VII of the Civil Rights Act of 1964, or the Equal Protection principles of the U.S. Constitution, and the contractor and any subcontractor or teaming partner will not do so for the duration of the contract.

(b) If the contractor participates in, facilitates, or funds programs that implicate Title VI of the Civil Rights Act of 1964 or Title IX of the Education Amendments of 1972, as amended, including but not limited to grants to or for schools, colleges, universities, 4-H programs, non-governmental organization (NGO) programs, sports programs, and education-related grants to prisons or other detention facilities, the contractor certifies that it will remain compliant with those laws, including the requirements set forth in Executive Order 14168, Defending Women from Gender Ideology Extremism and Restoring Biological Truth to the Federal Government, and Executive Order 14173, Ending Illegal Discrimination and Restoring Merit-Based Opportunity.

(c) The contractor affirms that the above requirements are conditions of payment that go to the essence of the contract and are therefore material terms of the contract. Payments under the contract are predicated on compliance with the above requirements, and therefore the contractor is not eligible for funding under the contract or to retain any funding under the contract absent compliance with the above requirements.

(d) This certification reflects a change in the Government’s position regarding the materiality of the foregoing requirements and therefore any prior payment of similar claims does not reflect the materiality of the foregoing requirements to this contract.

(e) Submission of a knowing false statement relating to contractor’s compliance with the above requirements and/or eligibility for the contract may subject the contractor to liability under the False Claims Act, 31 U.S.C. § 3729, and/or criminal liability, including under 18 U.S.C. §§ 287 and 1001.

(f) The contractor must include the provisions of this clause in all subcontract solicitations.

(g) Failure on the part of the contractor or its subcontractors to comply with the terms of this clause may be grounds for the Contracting Officer to terminate this contract for default.

1240LP26Q0077 Page 5 of 15

(End of Clause)

AGAR 452.203-72 Unenforceable Supplier Terms (MAY 2026)

(a) Definitions.

Supplier terms mean provisions customarily drafted by vendors of supplies or services and intended to create a binding legal obligation on the end user. The term applies:

1. Regardless of the format or style of the document. For example, supplier terms may appear in standard terms of sale or lease, Terms of Service (TOS), End User License Agreement (EULA), or another similar legal instrument or agreement, and may be presented as part of a proposal or quotation responding to a solicitation for a contract or order or otherwise become effective after the contract date.

2. Regardless of the media or delivery mechanism used. For example, supplier terms may be presented as one or more paper documents or may appear on a computer or other electronic device screen during a purchase, software installation, other product delivery, registration for a service, or another transaction.

(b) Applicability. When any supply or service acquired under this contract is subject to supplier terms, the supplier terms are deemed part of the contract only to the extent they are consistent with this clause. Supplier terms that conflict with any part of this clause, the contract, or Federal law are void and will not be considered incorporated into a contract, even if they are physically present in a contract documentation or systems. In the event of any inconsistency between supplier terms and this contract, this clause and the terms of the Government contract must govern and supersede any supplier terms in all cases.

(c) Authorization Required. Notwithstanding any other provision, no supplier terms must be binding on the Government unless the term is expressly authorized on the USDA Supplier Terms Authorization Form signed by the Contracting Officer, and the completed Authorization Form has been incorporated into the contract.

(d) Unenforceable Terms. Any supplier terms that impose obligations or restrictions inconsistent with applicable Federal law are unenforceable against the Government and deemed stricken from the agreement. This includes, but is not limited to, any clause that:

(1) Requires the Government to pay future fees, penalties, interest, legal costs, early‑termination fees, cancellation fees, minimum purchase commitments, true‑up payments, seat‑count minimums, usage minimums, continued‑use charges, or any other financial obligation not expressly authorized by the contract.

(2) Requires the Government to indemnify the contractor or any other entity.

(3) Restricts the Government’s ability to obtain similar supplies or services from another source.

(4) Imposes any penalty, financial or otherwise, based on the Government’s decision not to exercise an option.

(5) Subjects the United States Government to the laws of any U.S. state, territory, district, municipality, or foreign nation, except where Federal law expressly permits such application.

1240LP26Q0077 Page 6 of 15

(6) Requires dispute resolution in a forum or venue other than one prescribed by applicable Federal law.

(7) Establishes a period of limitations for bringing an action that differs from that provided by applicable Federal law.

(8) Grants the contractor rights to use, mine, access, aggregate, analyze, or otherwise exploit Government data, usage data, or metadata.

(9) Deems the Government to have accepted initial or revised terms based on silence, continued performance, or failure to object.

(10) Grants the supplier the right to audit Government facilities, systems, records, or use of the product or service, except as expressly authorized by the contract and applicable Federal law.

(11) Requires the Government to accept supplier security requirements, network access requirements, monitoring, penetration testing, or other technical or security measures.

(12) Permits the supplier to suspend, degrade, or terminate access to products or services based on alleged non‑payment, alleged breach, automated security triggers.

(13) Limits the Government’s right to use, install, access, test, evaluate, or transfer the licensed product or service in any manner consistent with the contract and Federal law.

(14) Requires the Government to store, process, maintain, or transmit data in a particular geographic location, or permits the supplier to transfer Government data outside the United States, except as expressly authorized by applicable Federal law.

(15) Authorizes the supplier to use the Government’s name, seal, trademark, logo, or any reference to the Government as an end user or customer for marketing, publicity, promotional activities, press releases, or similar purposes.

(16) Incorporates by reference, or requires the Government to accept, terms or conditions imposed by any third party, subcontractor, or upstream service provider, unless such terms are expressly incorporated into the contract by bilateral modification.

(17) Limits, conditions, or negates the contractor’s performance obligations, service levels, or remedies through a supplier‑provided service level agreement (SLA).

(18) Uses Government data, usage data, metadata, prompts, content, or interactions to train, fine‑tune, improve, or derive any artificial intelligence, machine learning, or automated decision‑making model.

(19) Subjects the Government to automated decision‑making, automated risk scoring, automated content moderation, or any algorithmic process that may affect access, performance, or rights under the contract.

1240LP26Q0077 Page 7 of 15

(20) Utilizes artificial intelligence or algorithmic tools that produce decisions, recommendations, or outputs affecting contract performance without providing transparency, explainability, auditability, and bias‑mitigation consistent with applicable Federal law and policy.

(21) Profiles, tracks, or analyzes Government user behavior, preferences, communications, or interactions for personalization, marketing, or algorithmic optimization purposes.

(e) Non-binding Actions. Neither the Government nor any Government authorized end user is deemed to have consented to any term, condition, or clause by virtue of its inclusion in the supplier agreement or through the use of clickwrap, browsewrap, “I agree” mechanisms, or similar means.

Execution of such mechanisms does not bind the Government or its authorized end users to any unenforceable terms.

(f) End user. The supplier agreement must bind the ordering activity as the end user to the extent it does not conflict with the terms of this clause, but it must not bind or impose personal liability on any Government employee or any person acting on behalf of the Government in their personal capacity.

(g) Law and disputes. The supplier agreement is governed by Federal law.

(h) Statutory exception. This clause does not apply to indemnification or any other payment by the Government that is expressly authorized by statute and specifically authorized under applicable agency regulations and procedures.

(i) Continued performance. The supplier or licensor must not unilaterally revoke, terminate, or suspend any rights granted to the Government except as allowed by the contract. If the supplier or licensor believes the ordering activity to be in breach of the supplier agreement, it must pursue its rights under the Contract Disputes Act or other applicable Federal statute while proceeding diligently with performance, pending final resolution of any dispute in accordance with the Disputes Clause at FAR 52.212‑4(d) or FAR 52.233‑1, as applicable.

(j) Arbitration. Binding arbitration must not be used unless specifically authorized by agency guidance.

(k) Equitable or injunctive relief. Equitable or injunctive relief, including the award of attorney fees, costs, or interest, may be awarded against the United States Government only when explicitly provided by statute (e.g., the Prompt Payment Act or the Equal Access to Justice Act).

(l) Revisions to supplier agreements. Any revisions to the supplier agreement must be incorporated into the contract using a bilateral modification. Unilateral revisions are not binding on the Government.

(m) No automatic renewals. If any license or service tied to periodic payment is provided under the supplier agreement (e.g., annual software maintenance or annual lease term), such license or service must not renew automatically upon expiration of its current term without prior express written consent from an authorized Government representative.

(n) Indemnification. Any clause of the supplier agreement requiring the supplier or licensor to defend or indemnify the end user is amended to provide that the U.S. Department of Justice has the sole right to represent the United States in any such action, in accordance with 28 U.S.C. 516.

1240LP26Q0077 Page 8 of 15

(o) Taxes or surcharges. Any taxes or surcharges which the supplier or licensor seeks to pass along to the Government as end user will be governed by the terms of the associated Government contract or order and must be submitted to the Contracting Officer for a determination of applicability prior to invoicing unless specifically agreed otherwise.

(p) Non‑assignment. The supplier agreement may not be assigned, nor may any rights or obligations thereunder be delegated, without the Government’s prior approval, except as expressly permitted by FAR 52.212-4(b) or FAR 52.232-23, as applicable.

(q) Confidential information. If the supplier agreement includes a confidentiality clause, such clause is amended to state that neither the agreement nor the contract price list, as applicable, must be deemed “confidential information.” Issues regarding release of “unit pricing” will be resolved consistent with the Freedom of Information Act. Notwithstanding anything in the supplier agreement to the contrary, the Government may retain any confidential information as required by law, regulation, or its internal document retention procedures for legal, regulatory, or compliance purposes; provided, however, that all such retained confidential information will continue to be subject to the confidentiality obligations of the supplier agreement.

(r) Conflict with Federal law. If any other language, provision, or clause of the supplier agreement conflicts or is inconsistent with Federal law or the terms and conditions of this contract, such language, provisions, or clauses will be considered null and void and will not be binding on the United States Government.

(End of Clause)

452.204–70 Modification for Contract Closeout (Apr 2026)

(a) If unliquidated funds in the amount of $1000 or less remain on the contract, the Contracting Officer (Contracting Officer) may issue a unilateral modification for deobligation. The contractor will receive a copy of the modification but is not required to provide a signature. The Contracting Officer will immediately proceed with contract closeout upon completion of the period of performance, receipt and acceptance of supplies or services, and final payment.

(b) For commercial contracts not exceeding the simplified acquisition procedure threshold under FAR 12.001(c), if more than $1,000 in unliquidated funds remain at closeout, the Contracting Officer will issue a bilateral deobligation modification. Only the modification requires the contractor’s signature, though a Release of Claims may be requested. If the required documents are not returned within 60 days, the Contracting Officer will issue a unilateral modification and proceed with closeout once performance is complete, acceptance is confirmed, and final payment is made.

(c) For all other non-commercial or non–cost‑reimbursement contracts, if more than $1,000 in unliquidated funds remain at closeout, the Contracting Officer will issue a bilateral deobligation modification and a Release of Claims, both requiring contractor signature. If these documents are not returned within 120 days, the Contracting Officer will issue a unilateral modification u and proceed with closeout upon completion of performance, acceptance, and final payment.

(End of Clause)

1240LP26Q0077 Page 9 of 15

Solicitation Information

Award Type

It is anticipated that a firm-fixed price requirements contract will be awarded as a result of this synopsis/solicitation.

The Government intends to make one award from this solicitation. Therefore, to be considered responsive, contractors must submit pricing for all items.

Evaluation and Basis for Award

The provision at FAR 52.212-2, Evaluation—Commercial Products and Commercial Services is not applicable to this solicitation. In lieu of this provision, quotes will be evaluated in accordance with FAR 12.203 based on the criteria listed below. Award will be made to the offeror representing the best value to the Government.

Technical Approach:

The technical approach will evaluate the ability of the offeror to provide a sound and compliant approach that meets all requirements and shows a thorough understanding of them. It is the contractor's responsibility to ensure their quotation clearly demonstrates their capability to meet these requirements. All offerors must provide the following minimum information and documentation with their quotations to be considered responsive and have their offers evaluated:

• Ability of the offeror to meet the technical requirements listed in section 3.0 of the Statement of Work (SOW). Include brochure, drawings and/or any other applicable material to support the technical specifications.

• Geometric details of the culvert including:

o Clear span (from interior wall to interior wall), Clear rise (from interior wall to interior wall), full length, section length (if applicable), skew of ends or end sections, and the thickness of each external side- for the culvert o Maximum and minimum (exterior) heights o Skew of end sections o All applicable interior and exterior angles- of headwalls and wingwalls (if applicable)

• Weight details of all sections, in tons or pounds.

• Manufacturer drawings, shop drawings, and all applicable certification test results.

• Manufacturer’s installation and structural specifications for all components to include compaction, bedding, backfill, and wearing surface details, as applicable.

• Submit all applicable documentation from the above list for the optional bid item.

1240LP26Q0077 Page 10 of 15

Price:

The offeror shall provide pricing as requested in the Schedule of Items on page 3 of this Request for Quote. Failure to propose pricing for all individual line items may result in a quotation being excluded from further consideration. The offeror’s quotation will be evaluated in accordance with FAR 12.204, to determine if it is fair and reasonable.

For purposes of evaluation, the potential need to exercise the option under FAR 52.217-5 Except when it is determined in accordance with FAR 17.202(b) not to be in the Government’s best interests, the Government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic requirement. Evaluation of options will not obligate the Government to exercise the option(s). The Government will determine whether the price, including the options available under FAR 52.217-5, is fair and reasonable.

Past Performance:

The Government may utilize any references provided by the Contractor, along with information available from past contracts/orders with the USDA and any information found using sources such as Federal Government sources or the Contractor Performance Assessment Reporting System (CPARS) to determine if the Contractor has acceptable or neutral Past Performance. Past Performance will be evaluated using the following rating system:

• Acceptable: The contractor shows a demonstrated ability to meet contract requirements in prior or current contracts, including quality of work, timeliness, cost control, business relations, and adherence to contract terms.

• Neutral: Offeror does not have a past performance record.

• Unacceptable: The contractor has a documented history of failing to meet contract requirements, including poor quality, missed deadlines, cost overruns, lack of responsiveness, or unethical behavior.

Evaluation Method:

Only the lowest priced offer will be evaluated for Technical Capability. Should the lowest priced offer not receive an acceptable technical or past performance rating, the process will continue in order of lowest priced offer until the lowest priced, technically acceptable offer with acceptable or neutral past performance is identified.

Delivery Information

F.o.b. destination, is requested as the F.O.B. point for all deliverables.

All offers will be considered F.O.B. Destination unless F.O.B. origin is specified AND estimated shipping costs are included.

The USDA requires delivery of all items by July 20, 2026. Early deliveries will be accepted provided logistical information is supplied within the timeframe stated in the Statement of Work.

1240LP26Q0077 Page 11 of 15

Shipping Instructions:

Items shall be shipped to the following address:

All materials supplied must include delivery to a pre-determined/ pre-approved location not greater than 45 miles (or approximately 1 hour’s drive) outside of Gunnison, CO, pending delivery vehicle selection.

52.252-1 Solicitation Provisions Incorporated by Reference Feb 1998 This solicitation incorporates one or more solicitation provisions by reference, with the same force and effect as if they were given in full text. Upon request, the Contracting Officer will make their full text available. The offeror is cautioned that the listed provisions may include blocks that must be completed by the offeror and submitted with its quotation or offer. In lieu of submitting the full text of those provisions, the offeror may identify the provision by paragraph identifier and provide the appropriate information with its quotation or offer. Also, the full text of a solicitation provision may be accessed electronically at this/these address(es): https://www.acquisition.gov/far-overhaul/far-part-deviation-guide/far-overhaul-part-52

52.212-1 Instructions to Offerors - Commercial Products and Commercial Services (Nov 2025) FAR 52.212-1 is amended as follows:

Period for acceptance of offers.

The Offeror agrees to hold the prices in its offer firm for 90 calendar days from the date specified for receipt of offers.

Questions Questions shall be submitted via email to curtis.r.landreth@usda.gov and are due no later than June 2, 2026, at 12:00 PM Mountain Time. This will ensure enough time to respond before the solicitation period ends. Please include the solicitation name and number as the subject line of the email.

52.203-18 Prohibition on Contracting with Entities that Require Certain Internal Confidentiality Agreements or Statements-Representation (Jan 2017) 52.209-2 Prohibition on Contracting with Inverted Domestic Corporations - Representation (Sep 2025) 52.209-11 Representation by Corporations Regarding Delinquent Tax Liability or a Felony Conviction under any Federal Law (Sep 2025) 52.240-90 Security Prohibitions and Exclusions Representations and Certifications (Nov 2025)

The following provisions are applicable if checked:

☒ 52.204-7 System for Award Management—Registration (Nov 2025) ☒ 52.222-18 Certification Regarding Knowledge of Child Labor for Listed End Products (Feb 2021) ☒ 52.225-2 Buy American Certificate (Oct 2022)

1240LP26Q0077 Page 12 of 15 https://www.acquisition.gov/far-overhaul/far-part-deviation-guide/far-overhaul-part-52 https://www.acquisition.gov/far-overhaul/far-part-deviation-guide/far-overhaul-part-52 mailto:curtis.r.landreth@usda.gov

Other Applicable FAR Provisions

52.217-5 Evaluation of Options (Nov 2025) 52.225-18 Place of Manufacture (Aug 2018)

AGAR Provisions

452.203-70 Anti-Discrimination and Diversity, Equity, and Inclusion (DEI) Certification (Dec 2025)

(a) By submission of its offer, the offeror certifies that:

(1) It is compliant with all applicable Federal anti-discrimination laws and the Equal Protection principles of the U.S. Constitution.

(2) Neither it nor any proposed subcontractor or teaming partner operates or funds any program, policy, or initiative that promotes DEI in a manner that violates any applicable Federal anti-discrimination laws, including but not limited to Title VI and VII of the Civil Rights Act of 1964, or the Equal Protection principles of the U.S. Constitution.

(b) If the offeror participates in, facilitates, or funds programs that implicate Title VI of the Civil Rights Act of 1964 or Title IX of the Education Amendments of 1972, as amended, including but not limited to grants to or for schools, colleges, universities, 4-H programs, non-governmental organization (NGO) programs, sports programs, and education-related grants to prisons or other detention facilities, by submission of its offer, the offeror certifies that it is compliant with those laws, including the requirements set forth in Executive Order 14168, Defending Women from Gender Ideology Extremism and Restoring Biological Truth to the Federal Government, and Executive Order 14173, Ending Illegal Discrimination and Restoring Merit-Based Opportunity.

(c) The offeror affirms that the above requirements are conditions of payment that go to the essence of the contract and are therefore material terms of the contract. Payments under the contract are predicated on compliance with the above requirements, and therefore the offeror will not be eligible for funding under the contract or to retain any funding under the contract absent compliance with the above requirements.

(d) This certification reflects a change in the Government’s position regarding the materiality of the foregoing requirements and therefore any prior payment of similar claims does not reflect the materiality of the foregoing requirements to this contract.

(e) Submission of a knowing false statement relating to offeror’s compliance with the above requirements and/or eligibility for the contract may subject the offeror to liability under the False Claims Act, 31 U.S.C. § 3729, and/or criminal liability, including under 18 U.S.C. §§ 287 and 1001.

(f) Failure on the part of the offeror or its subcontractors to comply with the terms of this clause may be grounds for the Contracting Officer to terminate the contract for default.

(End of Provision)

1240LP26Q0077 Page 13 of 15

NOTICE FOR FILING AGENCY PROTESTS

United States Department of Agriculture (USDA) Protest Procedures The United States Department of Agriculture (USDA) is committed to fair, transparent, and efficient acquisitions. Interested parties with concerns about this solicitation are encouraged to seek resolution through the following USDA procedures.

Tier 1: Contracting Officer Concern Resolution

Submission: Interested parties with concerns about either the solicitation or subsequent award should first submit their concern directly to the Contracting Officer, providing sufficient detail to allow the Contracting Officer to understand and assess the issue.

Process: The Contracting Officer will review the concern, seek clarification as needed, and engage with the interested party to attempt prompt resolution.

Review Timeline: The Contracting Officer will make every effort to provide a response or resolution within 10 business days of receiving the concern.

Effect on Award or Performance: Tier 1 engagement is not considered an official notification of filing an agency protest and does not pause solicitation deadlines, delay award decisions, or suspend contract performance.

Next Steps: If the matter cannot be resolved at Tier 1, the interested party may file a written agency protest under Tier 2.

USDA encourages all parties to seek resolution with the Contracting Officer before filing an agency protest.

Tier 2: Agency Protest If concerns cannot be resolved at Tier 1, an interested party may file a written agency protest with either the Contracting Officer or the USDA Independent Review Authority. The decision by the USDA Independent Review Authority is an alternative to a decision by the Contracting Officer. The USDA Independent Review Authority will not consider an appeal of the Contracting Officer’s decision on an agency protest.

The protest must state whether the protester elects review by the Contracting Officer, by the UDSA Independent Review Authority. If no election is stated, the Contracting Officer will decide the protest.

Required Information: Protests shall include the information set forth in FAR 33.104-4 (a)(3).

Failure to submit the required information may result in a delay or dismissal of the protest.

Submission: Agency protests should be submitted electronically to SPE.inquiry@usda.gov and the Contracting Officer.

Timeliness: Protests must be filed within the timeframes specified in FAR 33.104.

1240LP26Q0077 Page 14 of 15 mailto:SPE.inquiry@usda.gov

Effect on Award or Performance: Contract awards or performance will be suspended during the protest period unless justified in writing for urgent and compelling reasons or determined to be in the best interest of the Government.

Review Timeline: USDA strives to resolve agency-level protests within 35 business days of receipt.

Election of Forum: By filing a protest with USDA, the protesters agree not to file a protest on the same matter with the Government Accountability Office (GAO) or any other external forum while the agency protest is pending. If such a protest is filed externally, the USDA agency protest will be dismissed.

Questions: Questions regarding this notice or protest procedures should be directed to the Contracting Officer identified in this solicitation.

1240LP26Q0077 Page 15 of 15

CL

Varies

DOUBLE PIPE CULVERT

HEADWALLS

SINGLE PIPE CULVERT

ISOMETRIC VIEW

SECTION A-A

HEADWALL FOR DOUBLE PIPE CULVERT

HEADWALL FOR SINGLE PIPE CULVERT

DIMENSIONS, REINFORCING STEEL AND CONCRETE TABLE OF QUANTITIES

SQUARE HEADWALL 15° SKEW 30° SKEW 45° SKEW

45° SKEW30° SKEW15° SKEWSQUARE HEADWALL

A

Culvert

Roadway

Bolt Detail

See Hook angle Skew

HOOK BOLT DETAIL

D

D/2D/2

L

L/2L/2

H

ABA

TYPICAL HALF PLAN

Washers

10.50

10.25

10.00

9.75

9.50

9.25

9.00

8.75

8.50

8.25

8.00

7.75

7.50

7.25

7.00

6.75

6.50

6.25

6.00

5.75

5.50

5.25

5.00

17.75

17.25

16.50

16.00

15.25

14.75

14.00

13.50

12.75

12.25

11.50

11.00

4.75

4.00

19.00

18.50

18.00

17.50

17.00

15.50

15.00

14.50

13.00

12.50

12.00

11.25

54.50

53.00

51.00

49.50

47.50

46.00

44.00

42.50

40.50

39.00

37.00

35.50

33.50

32.00

30.00

28.25

26.00

24.25

22.00

20.25

16.25

14.65

13.19

12.57

11.80

11.21

10.48

9.93

9.23

8.71

8.05

7.56

6.95

6.49

5.92

5.43

4.83

4.38

3.84

3.43

2.94

2.57

2.13

15.75

13.75

13.25

4.75

4.25

19.75

19.25

18.75

11.75

10.75

56.75

54.75

52.75

49.00

45.50

43.50

42.00

40.00

38.50

36.50

34.50

33.00

31.00

29.25

26.75

25.00

22.75

20.50

15.29

14.45

13.63

12.93

12.15

11.57

10.83

10.11

9.58

8.90

8.40

7.76

7.14

6.69

6.11

5.62

4.96

4.51

3.97

3.45

3.07

2.60

2.25

18.25

13.25

4.50

21.25

20.75

16.75

63.00

60.75

58.75

46.75

44.75

42.75

34.75

32.50

27.75

25.50

23.00

16.94

15.18

14.37

13.59

12.91

12.16

11.44

10.65

9.97

9.31

8.59

7.97

7.37

6.86

6.24

5.58

4.46

3.88

3.39

2.87

2.43

23.25

22.50

21.50

26.25

24.75

24.00

23.25

76.75

74.75

72.00

69.75

67.00

64.75

62.25

60.00

57.25

55.00

52.25

50.00

39.50

36.75

33.75

31.25

20.00

20.59

19.73

18.60

17.69

16.62

15.76

14.83

13.05

12.27

11.37

10.64

9.86

9.04

8.39

7.56

6.83

6.07

5.46

4.77

4.17

3.54

3.05

34.25

31.75

30.50

28.00

21.75

14.25

10.53

9.94

9.37

8.81

8.27

7.24

6.27

5.81

5.36

4.93

4.52

4.12

3.74

3.37

3.02

2.68

2.37

2.06

1.78

1.50

1.25

10.90

10.31

9.73

9.08

8.54

8.01

6.52

5.98

5.53

5.10

4.68

4.28

3.90

3.47

3.11

2.78

2.46

2.15

1.81

1.54

1.29

41.00

38.00

35.25

32.25

29.50

26.50

23.75

22.25

14.91

14.09

13.28

11.74

10.92

10.20

9.51

8.84

8.20

7.57

6.97

6.39

5.83

5.29

4.78

4.29

3.82

3.37

2.89

2.49

2.11

1.75

32.75

31.50

30.25

29.00

12.17

11.46

10.78

10.21

9.56

8.94

8.33

7.83

6.70

6.17

5.66

5.24

4.76

4.30

3.87

3.51

2.73

2.37

2.02

1.44

50.25

48.50

45.00

43.25

41.25

37.75

36.00

30.75

27.25

FEET

LB

STEEL

B

CUYD

CONC.

CONC.INCH

STEELINCH

" Ø8

" hex nuts8

3" max.

/2

12"

3" max.

10" max. both faces

#4 bars at equal spacing

" max.2

12" min.

Pour concrete monolithically.

and finish all exposed surfaces with a Class 1 ordinary finish.

otherwise noted.

Headwall dimension "H" may be reduced in solid rock provided the wall is keyed into the rock at

1.

2.

3.

4.

5.

6.

7.

8.

pipe perimeter at center of headwall. Hook bolts conform to ASTM A307. Galvanize according to ASTM A153.

For installations with more than two pipe culverts, increase the dimension "L" and all quantities shown for double pipe installation by adding a length equal to dimension "B" and the incremental change in quantities for each additional pipe culvert.

For skews other than those shown, multiply quantities and dimensions "A", "B" & "L" for square headwalls by secant of the skew angle.

Final quantities will be determined by using the tables on this standard.

Do not order materials until the length, skew angle, and slope bevel in the field have been approved.

NO SCALE

NOTE:

inch4

Chamfer all exposed edges

Clearance for reinforcing steel is 2 inches unless

Set hook bolts on nominal 18-inch centers around least 1 foot.

CONCRETE HEADWALLS

601-1

FP-24, FP-14

2/2024

FLH STANDARD

:0

M a y

S td c p w o r k \d

\S

.d g n

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION, FHWA

SPECIFICATION

APPROVED FOR USE

PROJECT

NUMBER

SHEET

Dimensions without units are millimeters.

units of measure. Metric This drawing contains

Varies

HEADWALLS

HEADWALL FOR DOUBLE PIPE CULVERT

HEADWALL FOR SINGLE PIPE CULVERT

45° SKEW30° SKEW15° SKEWSQUARE HEADWALL

Bolt Detail

See Hook

D/2D/2

L/2L/2

ABA

5.3

5.1

5.0

4.8

4.6

4.4

4.2

4.0

3.8

3.6

3.5

3.3

3.1

2.9

2.7

2.5

2.3

2.1

2.0

1.8

1.6

1.4

1.2

6.1

5.9

5.7

5.5

18.8

18.2

17.6

17.1

16.5

15.9

15.1

14.6

14.0

13.4

12.8

12.3

11.7

10.9

10.4

9.7

9.0

8.4

7.7

6.9

6.2

4.9

23.1

22.4

21.6

20.8

20.2

19.4

18.6

18.0

17.2

16.4

15.7

14.9

14.1

13.5

12.7

12.0

11.1

10.1

9.4

8.5

7.6

3.150

3.075

3.000

2.925

2.850

2.775

2.700

2.625

2.550

2.475

2.400

2.325

2.250

2.175

2.100

2.025

1.950

1.875

1.800

1.725

1.650

1.575

1.500

5.4

4.7

4.5

4.3

3.9

3.4

3.2

16.3

15.4

14.3

13.8

13.2

12.1

11.5

11.2

10.6

9.6

7.8

7.1

6.7

10.63

10.02

9.70

9.21

8.64

8.18

7.64

7.20

6.20

5.94

5.48

4.73

4.31

3.91

3.52

3.10

2.85

2.52

2.19

1.84

1.55

3.0

2.8

2.6

2.4

2.2

1.2

5.6

3.7

1.9

16.9

15.8

15.2

14.7

13.6

11.0

9.9

9.3

8.7

8.1

7.4

6.8

11.03

10.42

9.92

9.34

8.86

8.31

7.85

7.49

7.06

6.56

6.08

5.69

5.24

4.87

4.45

4.05

3.66

3.23

2.88

2.54

2.17

1.87

1.58

6.6

6.4

5.2

12.26

11.64

11.04

10.54

9.97

9.41

8.70

8.26

6.77

6.37

5.91

5.34

4.98

4.07

3.69

3.28

2.83

2.46

2.10

1.81

7.5

7.3

7.0

6.5

4.1

1.7

7.2

7.0

15.08

14.36

13.56

12.79

12.20

11.46

10.21

9.53

8.87

8.31

7.69

7.09

6.64

6.08

5.60

5.02

4.41

3.49

3.01

2.65

2.18 mm m m3 kg

3.150

3.075

3.000

2.925

2.850

2.775

2.700

2.625

2.550

2.475

2.400

2.325

2.250

2.175

10.7

10.3

9.5

9.2

8.8

8.0

5.8

7.73

7.27

6.83

6.40

5.67

5.28

4.90

4.61

4.25

3.58

3.33

2.72

2.44

2.23

1.97

1.72

1.49

1.32

1.11

0.91

10.2

9.1

8.3

7.9

6.0

7.93

7.47

7.03

6.27

5.86

5.47

5.08

4.72

4.36

4.01

3.75

3.43

3.12

2.27

2.01

1.76

1.53

1.36

1.15

0.95

11.9

11.4

8.87

8.40

7.86

7.42

6.99

6.09

5.70

4.89

4.54

4.13

3.80

3.12

2.56

2.24

1.99

1.48

1.26

1.06

14.5

12.9

12.4

11.3

10.8

9.8

8.2

10.90

10.22

9.66

9.11

7.98

7.48

6.92

6.45

5.99

5.56

5.06

4.66

4.27

3.83

3.13

2.74

2.13

1.85

1.54

1.29 mm

300 min.

10 max.

75 max

75 max

M10 hex nuts

250 mm max. both faces

13 bars at equal spacing

M10

Pour concrete monolithically.

rock provided the wall is keyed into the rock at

Headwall dimension "H" may be reduced in solid tables on this standard.

additional pipe culvert.

incremental change in quantities for each adding a length equal to dimension "B" and the according to ASTM A153.

bolts conform to ASTM A307. Galvanize pipe perimeter at center of headwall. Hook

Chamfer all exposed edges 20 mm

Clearance for reinforcing steel is 50 mm unless

Set hook bolts on nominal 450 mm centers around least 300 mm.

601-1M

:0

17.19

16.13

15.28

14.29

13.48

12.63

11.87

10.99

10.28

9.47

8.81

8.11

7.38

6.79

5.43

4.78

4.26

3.67

3.17

2.65

76.75

74.75

72.00

69.75

67.00

64.75

62.25

60.00

57.25

55.00

52.25

50.00

31.25

54.50

49.50

46.00

44.00

39.00

37.00

33.50

32.00

26.00

12.81

12.20

11.44

10.86

10.14

9.60

8.92

8.41

7.78

7.30

6.71

6.26

5.71

5.30

4.79

3.46

2.99

2.64

1.93

1.57

52.75

45.50

43.50

42.00

40.00

34.50

13.38

12.59

11.83

11.17

10.44

9.90

9.22

8.56

8.07

7.46

6.42

5.87

5.46

4.95

3.95

3.56

3.09

2.66

2.33

1.95

1.66

63.00

60.75

58.75

42.75

34.75

14.82

13.93

13.16

12.41

11.68

11.05

10.36

9.69

8.98

8.35

7.11

6.55

6.02

5.01

4.43

3.94

2.99

1.79

31.75

30.50

21.75

14.25

9.39

8.83

8.28

7.76

6.28

5.82

5.38

4.15

3.77

3.41

3.07

2.75

2.14

1.61

1.37

1.14

0.93

32.75

31.50

30.25

9.72

9.15

8.60

7.99

7.48

6.98

6.04

5.59

4.69

4.29

3.55

3.21

2.82

2.51

2.22

1.94

1.68

1.39

1.17

0.96

41.00

38.00

35.25

32.25

29.50

22.25

10.84

10.17

9.53

8.99

8.38

7.79

7.23

6.22

5.72

5.23

4.76

4.38

3.15

2.48

1.85

1.56

1.33

1.08

50.25

48.50

45.00

43.25

41.25

37.75

36.00

30.75

27.25

13.29

11.74

10.29

9.52

8.85

8.21

7.59

6.99

6.42

5.86

5.34

4.83

4.35

3.90

3.46

3.05

1.92

1.60

1.31

FEET CUYD LB

INCH

FEET CUYD LB FEET CUYD LB FEET CUYD LB

CUYD LB FEET CUYD LB FEET CUYD LB FEET CUYD LB

SECTION B-B

SECTION C-C

Sl op e

SLOPE PAVING FOR DOUBLE PIPE CULVERT

SLOPE PAVING FOR SINGLE PIPE CULVERT

CONC. STEELLSTEELCONC.LSTEELCONC.LSTEELCONC.L

L CONC. STEEL L CONC. STEEL L CONC. STEEL L CONC. STEEL

Y = {

Symetrical about

See Hook Bolt Detail

Pipe

C B

A A

C

Y trowel. No steel through joint

Construction Joint - Finish w/steel

Welded wire fabric

D D

" Ø8

" hex nuts8

" max.2

1FEET

6" x 6" - W7 x W7

8"

8"

6"7"

5" (1:2.5 Slope)

4" (1:2 Slope)

3" (1:1.5 Slope) joints at intervals not to exceed 16' " min. contraction4

" x 18

Place

12" min.

in quantities for each additional pipe culvert.

For the skew angle shown, the dimension "S" and the quantities for slope paving are computed for a 1V:1.5H sideslope. To compute dimension "S" and slope paving quantities for a

1V:2H slope multiply the values for that particular skew by 1.24, and for a 1V:2.5H slope multiply by 1.49.

tables on this drawing.

around pipe perimeter. Hook bolts conform to

ASTM A307. Galvanize according to ASTM A153.

adding a length equal to dimension "B" as shown on Standard 601-1 and the incremental change

Set hook bolts on nominal 18-inch centers

Clearance for reinforcing steel is 2 inches unless inch 4 exposed edges Chamfer all

SLOPE PAVING FOR

601-2

:1 m3m kg m3m kg m3m kg m3m kg m3m kg m3m kg m3m kg m3m kg

14.3

13.8

9.29

8.72

8.42

7.96

7.43

6.10

5.64

5.19

4.19

3.86

3.14

2.80

1.94

1.67

1.38

13.6

9.64

9.07

8.60

8.06

7.61

7.10

6.35

5.95

5.07

4.71

4.31

3.98

3.61

3.25

2.91

2.55

1.96

1.65

1.40

18.8

18.2

17.6

16.5

14.6

12.8

10.9

10.71

10.14

9.57

9.11

8.57

8.06

7.41

6.53

5.63

5.27

4.86

4.04

3.63

3.23

2.55

2.18

1.34

22.4

21.6

20.8

20.2

19.4

18.6

18.0

17.2

13.19

12.51

11.76

11.04

10.49

9.81

9.15

8.65

8.03

7.43

6.92

6.36

5.82

5.42

4.93

2.69

2.29

1.60

6.89

6.46

6.04

5.63

5.32

4.94

4.58

4.22

3.63

3.31

3.01

2.50

1.80

1.36

1.16

1.02

0.84

0.68

8.3

7.06

6.63

6.21

5.89

5.49

5.11

4.74

4.39

4.04

3.72

3.40

3.16

2.59

2.32

2.07

1.83

1.61

1.39

1.19

1.05

0.87

0.71

11.4

7.90

7.46

6.95

6.53

6.13

5.66

5.29

4.92

4.17

3.18

2.89

2.31

1.79

1.37

0.79

10.8

9.8

8.2

9.71

9.07

8.54

8.02

7.44

6.96

6.49

5.96

5.53

5.11

4.71

4.26

3.89

2.19

1.92

1.67

1.43

150175 joints at intervals not to exceed 5 m

Place 10 x 30 min. contraction

152 x 152 - MW45 x MW45

125 (1:2.5 Slope)

100 (1:2 Slope)

75 (1:1.5 Slope)

SECTION C-C

Sl

SLOPE PAVING FOR DOUBLE PIPE CULVERT

SLOPE PAVING FOR SINGLE PIPE CULVERT

CONC. STEELLSTEELCONC.LSTEELCONC.LSTEELCONC.L

L CONC. STEEL L CONC. STEEL L CONC. STEEL L CONC. STEEL

Y = {

Symetrical about

See Hook Bolt Detail

C B

A A

Y trowel. No steel through joint

Construction Joint - Finish w/steel

Welded wire fabric

D D

M10 hex nuts

M10

300 min.

10 max in quantities for each additional pipe culvert.

For the skew angle shown, the dimension "S" and the quantities for slope paving are computed for a 1V:1.5H sideslope. To compute dimension "S" and slope paving quantities for a

1V:2H slope multiply the values for that particular skew by 1.24, and for a 1V:2.5H slope multiply by 1.49.

tables on this drawing.

around pipe perimeter. Hook bolts conform to

ASTM A307. Galvanize according to ASTM A153.

adding a length equal to dimension "B" as shown on Standard M601-1 and the incremental change

Set hook bolts on nominal 450 mm centers

Clearance for reinforcing steel is 50 mm unless

SLOPE PAVING FOR

601-2M steel as necessary.

Field bend reinforcing to centerline roadway.

measured from perpendicular Skew angle of wingwall is

45°

30°

60°

15°

0°

Inlet

Outlet

W

HEADWALL AND WINGWALL

TYPICAL WINGWALL

WINGWALL LAYOUT

PLAN

ELEVATION

WINGWALL SKEWS

RECOMMENDED

WINGWALLS FOR CONCRETE HEADWALLS

WINGWALL

PIPE SKEW

0° WINGWALL SKEW 15° WINGWALL SKEW 30° WINGWALL SKEW 45° WINGWALL SKEW 60° WINGWALL SKEW

W CONC. STEEL W CONC. STEEL W CONC. STEEL W CONC. STEEL W CONC. STEEL

0° 15° 30° 45°

Skew angle of wingwall

Skew angle of pipe top & bottom

Pipe culvert

Wingwall

Wingwall bars not shown bottom reinforcement b.f.

o.f. reinforcement joint filler (typ.)

b.f. = both faces o.f. = other face f.f. = fill face Abbreviations:

Ground line

FEET CUYD LB

3.06

2.98

2.90

2.86

2.81

3.21

2.90

2.86

3.24

2.95

2.84

2.76

4.10

3.59

3.34

2.85

2.74

5.18

4.81

4.45

4.09

3.74

3.39

2.73

FEET CUYD LB FEET CUYD LB FEET CUYD LB FEET CUYD LB

6' -0

4'

2'

10" max. f.f.

#4 Bars at equal spa., 15" max. o.f.

#4 Bars at equal spa., 15" max. o.f.

#4 Bars at equal spacing

12" max. f.f.

#5 Bars at equal spacing

" min. preformed2

" min. preformed2

#5 Bars (typ.) f.f.

#4 Bars top (typ.) #4 Bars top (typ.)

#4 Bars b.f.

#4 Bars

15" max.

rs lr

#5 Bars f.f.

#4 Bars o.f.

equal spacing

#4 Bars at b .f t quantities by multiplying the quantities for 0° skew and For lengths W not shown in table, approximate the Quantities shown in table are for one wingwall only.

W = D/2 × slope × secant (wingwall skew angle) following equation:

For 1V:2H or 1V:2.5H slopes compute length W with the for wingwalls are computed for a 1V:1.5H side slope.

For skew angles shown in table, the length W and quantities slope bevel in the field have been approved.

Do not order materials until the length, skew angle, and this drawing.

Final quantities will be determined by using the tables on slope paving dimensions.

Reinforcing steel clearance is 2 inches unless otherwise noted.

3Chamfer all exposed edges

Minimum W not less than 6 feet.

See Standards 601-1 and 601-2 for headwall and a given height H by the factor: 1 + [(W-6.0) × 0.14].

WINGWALLS FOR

601-3

:4

J u

-3

-w rk steel as necessary.

Field bend reinforcing to centerline roadway.

measured from perpendicular Skew angle of wingwall is

Inlet

Outlet units of measure. Metric This drawing containsHEADWALL AND WINGWALL

TYPICAL WINGWALL

WINGWALL LAYOUT

WINGWALL SKEWS

RECOMMENDED

WINGWALLS FOR CONCRETE HEADWALLS

WINGWALL

PIPE SKEW

0° WINGWALL SKEW 15° WINGWALL SKEW 30° WINGWALL SKEW 45° WINGWALL SKEW 60° WINGWALL SKEW

W CONC. STEEL W CONC. STEEL W CONC. STEEL W CONC. STEEL W CONC. STEEL

0° 15° 30° 45°

Skew angle of pipe

Pipe culvert

Wingwall bottom reinforcement b.f.

o.f. reinforcement b.f. = both faces o.f. = other face f.f. = fill face

Minimum W not less than 1.8 meters.

Reinforcing steel clearance is 50 mm unless otherwise noted.

2.30

2.26

2.20

2.14

2.11

2.08

2.05

2.36

2.20

2.12

2.09

2.06

2.03

2.41

2.28

2.12

2.10

2.04

2.01

3.04

2.08

2.05

2.03

2.0…