A002_Dennehotso.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

N/A

PAGE

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE NO. 5. PROJECT NO. (If applicable)

A002 03/25/2015 N/A AZ TR NAV N6461(1)

Dennehotso Bridge and Roadway

6. ISSUED BY CODE N/A 7. ADMINISTERED BY (If other than Item 6) CODE N/A

Department of Transportation Federal Highway Administration 610 East Fifth Street Vancouver WA 98661-3801

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and Zip Code) 9A. AMENDMENT OF SOLICITATION NO.

X

DTFH70-14-B-00012

9B. DATED (SEE ITEM 11)

02/26/2015

10A. MODIFICATION OF CONTRACT/ORDER NO.

N/A

10B. DATED (SEE ITEM 13)

CODE: N/A FACILITY CODE: N/A N/A

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

| X | The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers (__ ) is extended, ( x ) is not extended.

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 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or telegram 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 telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

N/A

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

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A THIS CHANGE ORDER IS ISSUED PURSUANT TO (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN

ITEM 10A.

N/A

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

N/A

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

N/A

D OTHER (Specify type of modification and authority) N/A

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

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

AZ TR NAV N6461(1) Dennehotso Bridge and Roadway

See page 2 for revisions.

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.

15a. NAME AND TITLE OF SIGNER (Type or print) 15a. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

N/A

15B. CONTRACTOR/OFFEROR 15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 16C. DATE SIGNED

BY_________________________________________ BY N/A___________________________ N/A (Signature of person authorized to sign) (Signature of Contracting Officer)

NSN 7540-01-152-8070

PREVIOUS EDITION NOT USABLE

30-105 STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

Amendment No. A002, dated 03-25-15 AZ TR NAV N6461(1)

Solicitation No. DTFH70-14-B-00012 Dennehotso Bridge and Roadway

REVISIONS ARE AS FOLLOWS:

SPECIAL CONTRACT REQUIREMENTS

Page E-32 through E-35. Revises Section 153 Contractor Quality Control.

ENCLOSURES

Pages:

E-32 through E-35

E-32

Revised by Amendment A002

Special Contract Requirements Project: AZ TR NAV N6461(1), Dennehotso Bridge and Roadway

03USC02/25/14

Section 153. — CONTRACTOR QUALITY CONTROL

Delete the text of Section 153 and substitute the following:

Description

153.01 This work consists of providing inspection, exercising management control, obtaining samples for Quality Control (QC) testing, and performing QC tests to ensure that all work conforms to the contract requirements. See FAR Clause 52.246-12 Inspection of Construction.

Construction Requirements

153.02 Quality Control Manager. Ensure the manager is onsite during all phases of work.

Duties include coordinating and supervising the QC system for all work including subcontractors and suppliers. The QC manager is permitted to perform inspection duties. Allow sufficient authority to assure work is performed according to requirements, which includes stopping work that is not in compliance.

Furnish a manager with at least 5 years’ experience in highway or road construction, specifically in the areas of inspection, management, supervision, materials testing, and QC. Submit in writing the name, experience, and line of authority for acceptance. Identify an alternate for the manager to serve in the event of the manager’s absence.

The superintendent or project manager may be designated as the QC manager.

153.03 Quality Control Plans. Submit written QC plans for the work features listed below.

Allow 2 working days for acceptance or rejection before commencing the work.

Untreated Aggregate Courses (Section 301).

Construction Survey and Staking (Section 152)

Removal of Bridge and Stone Masonry (Section 203)

Excavation and Embankment (Section 204)

Aggregate Courses (Section 308)

Prestressing System (Section 553)

GRS-IBS Work (Section 574)

Include the following in the plan for selected work features as a supplement to the sampling and testing requirements located at the end of each Section:

E-33

Project: AZ TR NAV N6461(1), Dennehotso Bridge and Roadway

A brief narrative of how the work will be accomplished describing methods, crews and equipment;

Processes to ensure the completed work conforms to contract requirements; including preliminary QC activities, startup QC activities, and inspection and testing activities for production work;

Inspection and testing frequencies to ensure that processes remain valid and work is being performed according to the established processes; and

Actions to be taken if inspection or testing reveals the work is not meeting contract requirements.

Defer submission of a QC plan for work not immediately scheduled to begin when approved by the CO. The CO may request plans for other items or components of work, not specifically included in the initial list, if they are later determined to be of a critical nature or performance indicates that methods of operation are not achieving the contract quality requirements.

Modifications or additions to the plan may be required to meet quality requirements. Supplement the plan as work progresses and whenever there are changes in procedures or personnel. Include work accomplished by subcontractors and suppliers, both on and off-site. Do not duplicate those plans required by other contract provisions.

For developing QC plans, Form WFLHD 471C Quality Control Plan Checklist may be used. An electronic version is available at:

http://www.wfl.fhwa.dot.gov/resources/construction/forms/

Within 3 days after the preconstruction meeting a Contractor QC coordination meeting will be held to achieve mutual understanding of Contractor QC and review initial QC plans.

153.04 Records. Provide the following documents:

(a) Notification of completion of work. Submit a completed Form WFLHD 470 Notification of Completion of Work when work is ready for inspection by the Government according to Subsection 153.06 or when other work as directed by the CO is ready for Government quality assurance inspection.

153.05 Quality Control Sampling and Testing. Provide sampling and testing as listed in each Section requiring workProvide sampling and testing as listed in Table 153-1.

Testing of trial samples may be required to demonstrate testing competence.

Sample and split samples according to AASHTO or other acceptable procedures. Allow the CO the opportunity to witness all sampling. Immediately perform splits when required. Deliver the Government’s portion of the sample or split sample in an acceptable container suitable for shipment. Label all samples with the following information:

E-34

Project: AZ TR NAV N6461(1), Dennehotso Bridge and Roadway

Project number;

Source of material;

Pay item number;

Sample number;

Date sampled;

Time sampled;

Location sample taken;

Name of person sampling;

Name of person witnessing sampling; and

Type of test required on sample.

Provide the following documentation:

(a) Quality control test results. Report test results on forms containing all sample information required by Subsection 153.05. Attach work sheets used to determine test values to the test result forms when submitted.

(b) Control charts. Maintain linear control charts that identify the project number, contract item number, test number, each test parameter, the upper and/or lower specification limit applicable to each test parameter, and test results. Use the control charts to document the variability of the process, identify production and equipment problems, and identify potential pay factor adjustments. Make corrections to the process when problems are evident. Post charts on site at the Contractor’s project testing lab or other location.

153.06 Government Quality Assurance Inspection. Submit Form WFLHD 470 Notification of Completion of Work when the following work is ready for inspection:

(a) Allow 1 working day for the following work to be inspected.

(1) Survey and staking (field stakes and notes). Provide survey notes for the following:

(a) Control points – before disturbing original control points;

(b) Clearing limits – before starting clearing and grubbing operations;

(c) Slope stakes – before starting excavation;

(e) Guardrail – before starting installation;

(f) Bridge – before starting work on each component; and

(g) GRS-IBS Structures – before starting work;

E-35

Project: AZ TR NAV N6461(1), Dennehotso Bridge and Roadway

(2) Construction work:

(a) Subgrade – before placing pavement structure;

(b) Any layer of pavement structure requiring hubs – before placing next layer; and

(c) Structural excavation – before backfilling.

(b) Allow 1 working day (except as noted) to inspect the following work. Do not continue work on items listed below until receipt of form WFLHD 470 indicating the work will not be inspected, the work was inspected and no deficiencies were found, or unless authorized by the CO. Work delayed in excess of the inspection period will be evaluated according to FAR Clause 52.242-14 Suspension of Work.

(1) Forms and reinforcing steel – before placing concrete.

153.07 Acceptance. Contractor QC will be evaluated under Subsections 106.02 and 106.04 based on the demonstrated ability of Contractor’s QC system to ensure work meets the contract requirements.

If the Government’s testing and inspection (quality assurance) indicate that the Contractor’s QC system is ineffective or the plans are not being followed; make immediate improvements to correct inadequacies. Furnish notification in writing of improvements and modifications to the system.

A maximum of 10 percent of the total progress payment amount will be retained and affected project work may be stopped if a QC plan is not accepted, the plan is not being followed, or work does not meet contract requirements.

Measurement

153.08 Measure the Section 153 items listed in the bid schedule according to Subsection 109.02.

Payment

153.09 The accepted quantities, measured as provided in Subsection 109.02 and above, will be paid at the contract price per unit of measurement for the Section 153 pay items listed in the bid schedule. Payment will be full compensation for the work prescribed in this Section. See Subsection 109.05.

Payment for the lump sum item will be prorated based on the total work completed for this Section.