A004 El Porvenir.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)

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)

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

A004

FEDERAL HIGHWAY ADMINISTRATION

CENTRAL FEDERAL LANDS HIGHWAY DIVISION

12300 WEST DAKOTA AVENUE, SUITE 360

LAKEWOOD, COLORADO 80228

ATTENTION: Jon Holsopple

9A. AMENDMENT OF SOLICITATION NUMBER

6982AF25B000001

5. PROJECT NUMBER (If applicable)

NM ERFO FS SNTFE 2022-1(1)

11/21/2024

9B. DATED (SEE ITEM 11)

10/15/2024

0*

*See Item 14

HFLCEO240429PR

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

IFB

Remove and Replace pages C-13, E-39, E-40, and E-43 with the attached corresponding pages.

*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.)

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.

X

C-13

52.236-9 Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements. (APR 1984)

52.236-10 Operations and Storage Areas. (APR 1984)

52.236-11 Use and Possession Prior to Completion. (APR 1984)

52.236-12 Cleaning Up. (APR 1984)

52.236-13 Accident Prevention. (NOV 1991) Alternate I (NOV 1991)

52.236-15 Schedules for Construction Contracts. (APR 1984)

52.236-17 Layout of Work. (APR 1984)

52.236-21 Specifications and Drawings for Construction. (FEB 1997)

52.236-26 Preconstruction Conference. (FEB 1995)

52.240-1 Prohibition on Unmanned Aircraft Systems Manufactured or Assembled by American Security Drone Act - Covered Foreign Entities (NOV 2024)

52.242-13 Bankruptcy. (JUL 1995)

52.242-14 Suspension of Work. (APR 1984)

52.243-4 Changes. (JUN 2007)

52.243-6 Change Order Accounting. (APR 1984)

52.244-6 Subcontracts for Commercial Products and Commercial Services (FEB 2024)

52.245-1 Government Property (SEP 2021) - Alternate I (APR 2012)

52.245-9 Use and Charges. (APR 2012)

52.246-12 Inspection of Construction. (AUG 1996)

52.247-64 Preference for Privately Owned U.S.-Flag Commercial Vessels (NOV 2021)

52.248-3 Value Engineering - Construction. (OCT 2020) 52.249-2 Termination for Convenience of the Government (Fixed-Price). (APR 2012) - Alternate I (SEP 1996)

52.249-10 Default (Fixed-Price Construction). (APR 1984)

52.252-2 Clauses Incorporated by Reference. (FEB 1998)

Amendment A004 11.21.2024

E-39

NM ERFO SNTFE 2022-1(1)

El Porvenir Bridge

552.21 Add the following:

Do not measure for payment the volume of concrete required outside the neat lines of the footing to pour against undisturbed rock as shown on the plans. When the CO directs the removal of material below the established elevation of the bottom of the footing, the volume of concrete required to fill the void will be measured for payment.

Section 555. — STEEL STRUCTURES

Description

555.01 Add the following:

This work consists of furnishing all engineering services, materials, equipment, and labor required to construct a fully engineered, simple span, modular steel girder vehicular bridge with structural steel decking and steel bridge traffic railings for the construction of the El Porvenir Bridge. It includes designing, fabricating, transporting, and erecting the superstructure including steel girders and diaphragms, open steel grid decking, Structural steel girder or similar, steel bridge railings, elastomeric bearing pads, bearing plates, anchor bolts, and all associated hardware. Design and construct the bridge in accordance with these specifications and the plans.

Materials

555.02 Add the following:

Guardrail 617

Construction Requirements

555.03 Drawings and Diagrams. Add the following:

In addition to the requirements listed under design criteria, provide a list of all the components of the modular bridge hardware including series number and material specifications. Include in the general notes all relative design information such as bridge reactions due to dead load, live load, wind load, seismic load, braking load, temperature load, live load capacity, live load deflection criteria, and steel grades.

Also, include in the drawings the following information: plan layout including length, width, and orientation, typical section, lifting and transporting details, tolerances, special contract requirements and construction specifications. Provide details for all connections and other details relevant to the bridge construction.

Prepare and submit all working drawings, calculations, and supporting information for review and approval in accordance with the applicable requirements of subsection 104.03. Provide unique shop drawings for the bridge, prepared to illustrate the work to be done. The approved

Amendment A004 11.21.2024

Leslie.Karsten Cross-Out

E-40

El Porvenir Bridge shop drawings for the bridge will be combined with the contract drawings to become the record set of plans for the bridge.

555.03A General. Add the following subsection:

The bridge consists of a modular design which employs steel rolled beams (four minimum) and structural steel decking and includes steel bridge railings. Create a final configuration which is consistent with that shown on contract plans. Design and fabricate the bridge such that the components may be assembled in the field with a minimum of specialized tools or skills.

Perform welding and weld qualification tests according to the provisions of AASHTO/AWS D1.5M/D1.5 Bridge Welding Code. The bridge shall meet the following requirements:

(a) Use high—strength, low alloy, steel conforming to AASHTO M270, Grade 50W (ASTM A709, Grade 50W) for all major structural steel components (girders, diaphragms, splice plates, bridge railing posts, bearing plates, etc.). Use bolts, nuts, and washers for structural steel connections conforming to ASTM F3125, Grade A325, Type 3. All structural steel components of the bridge including girder, diaphragms, splices and connection bolts shall be galvanized after fabrication according to AASHTO M111 or AASHTO M232, as applicable. Minimum thickness of structural steel is 3/16”.

(b) Provide galvanized open steel grid bridge decking conforming to ASTM A709, Grade 50, or ASTM A572, Grade 50. Provide positive connections between steel girders and steel bridge decking.

(c) Provide anchor bolts conforming to ASTM F1554, Grade 55 or 105. Galvanize anchor bolts after fabrication.

(d) Provide steel reinforced elastomeric bearings conforming to AASHTO M251, 60 Durometer hardness, elastomer grade 2 or higher. The bearings at each abutment shall be designed as expansion bearings, so that thermal deformations are divided equally to each abutment. Design bearings per AASHTO LRFD method A.

(e) Provide galvanized steel thrie-beam guardrail components conforming to AASHTO M180, Type I, Class B.

Design criteria is as follows:

(a) Provide a fully engineered modular steel girder bridge designed in accordance with these specifications. Prior to fabrication, submit for approval complete structural calculations, showing the governing capacity and demand values for all members and connections, and detailed shop drawings bearing the seal of a registered Professional Engineer. Design in accordance with current edition of the AASHTO LRFD Bridge Design Specifications.

(b) Provide a modular bridge with a clear deck surface width as shown on the contract plans. Steel girder and diaphragm sections may be fabricated into two or more

Structural steel girder or similar

Amendment A004 11.21.2024

Leslie.Karsten Cross-Out

Leslie.Karsten Cross-Out

E-43

El Porvenir Bridge

Use material that meets the flash tolerance, finish, and appearance requirements of the Rubber Handbook as published by the Rubber Manufacturer’s Association Incorporated, RMA F3 and T.063 for molded bearings and RMA F2 for extruded bearings.

Section 565. — DRILLED SHAFTS

Construction Requirements

565.08 Concrete for Drilled Shafts. Delete the fourth paragraph and substitute the following:

Furnish concrete conforming to Section 552, except:

• Use Class C structural concrete having a slump of 7±1 inches (180±25 millimeters) for shafts constructed without drilling fluid;

• Use Class C structural concrete having a slump of 8±1 inches (200±25 millimeters) for shafts constructed with drilling fluid; and

• Seal concrete for underwater placement.

Section 617. — GUARDRAIL

Description

617.01

(a) Add the following:

MGS — Midwest Guardrail System (MGS)

(d) Add the following:

MGS Flared - Straight flared MGS W-beam terminal MGS Tangent - Tangent MGS W-beam terminal SBL-FAT - Flared SBL anchor terminal

Construction Requirements

Treat all galvanized material for guardrail systems with a weathering agent according to Section 563.

Use tangent terminals meeting MASH, Test Level 2. When proprietary terminals are required, submit the installation manual from the manufacturer for the terminal, including inspection checklists.

Amendment A004 11.21.2024