AMD 0002 21R1321.pdf

1641226

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

N62742-21-R-1321, Amendment 0002

See Next Page

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 04-Aug-2021

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X N6274221R1321

X 9B. DATED (SEE ITEM 11)

08-Jun-2021

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

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 Offer is extended, X is not extended.

Offer 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)

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.

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).

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

D. OTHER (Specify type of modification and authority)

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

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

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

04-Aug-2021

CODE

HAND DELIVER

NAVFAC PACIFIC

CONSTRUCTION CONTRACTS BR (ACQ33)

4256 RADFORD DR, BLDG 62

HONOLULU HI 96818-3296

N62742 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N6274221R1321

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

This amendment is issued to:

1. Revise Amendment 0001, Item 6. Sheet numbers for the following shown on Amendment were incorrect.

Correction is shown in red font.

A-132 A-312

17268445

Revise Note 1 to read as follows: Contractor to field verify and confirm all dimensions and layout information. Notify Contracting officer of any conflicts or discrepancies prior to construction.

A-135 A-315

17268448

Revise Note 1 to read as follows: Contractor to field verify and confirm all dimensions and layout information. Notify Contracting officer of any conflicts or discrepancies prior to construction.

A-136 A-316

17268449

Revise Note 1 to read as follows: Contractor to field verify and confirm all dimensions and layout information. Notify Contracting officer of any conflicts or discrepancies prior to construction.

2. Section 32 12 13 is revised as follows:

a. Para 2.1 is deleted in its entirety and replaced with the following:

Provide asphalt conforming to the following grade:

b. Delete paragraph 2.1.1 in its entirety and re-number paragraph 2.1.2 to read 2.1.1.

c. Delete paragraph 2.1.1. in its entirety and replace it with the following:

2.1.1 Emulsified Asphalt

Provide emulsified asphalt conforming to ASTM D2397/D2397M, Type CSS-1h. Asphalt emulsion can be diluted up to 1 part water to 1 part emulsion for prime coat use. Do not dilute asphalt emulsion for tack coat use.

d. Delete paragraph 2.2.1 in its entirety and re-number paragraph 2.2.2 to read 2.2.1.

e. Delete paragraph 2.2.1 in its entirety and replace it with the following:

2.2.1 Emulsified Asphalt

Provide emulsified asphalt conforming to ASTM D2397/D2397M, Type CSS-1h. No dilution is allowed for tack coat applications. The base asphalt used to manufacture the emulsion is required to show a negative spot when tested in accordance with AASHTO T 102 using standard naphtha.

f. Paragraph 3.3.2, delete the Cutback Asphalt portion from the table.

3. Section 32 12 16 is revised as follows:

a. Paragraph 1.1.8.2 is revised to reflect metric units vice imperial unit as follows:

(609.6 m x 1.524 m)/2,787 sq. m = 0.3333 ratio of joint area to mat area (ratio).

b. Delete paragraph 1.1.10.2. Profilograph Testing in its entirety.

c. Delete paragraph 1.1.10.3. Bumps (“Must Gring” Areas) in its entirety.

d. Delete paragraph 2.2.1 and replace it with the following. Subparagraphs a. through f. shall remain.

2.2.1 Coarse Aggregate

Provide basalt aggregate or approved equivalent for the asphalt concrete surface/wearing surface (friction course). Do not use limestone, relatively pure carbonate aggregates or any aggregates known to polish.

e. Subparagraph 2.2.1 d. is deleted in its entirety and replaced with the following:

The particle shape shall be essentially cubical and the aggregate shall not contain more than 10 percent, by weight, of flat and elongated particles (3:1 ratio of maximum to minimum) when tested in accordance with

ASTM D4791.

f. Paragraph 2.2.4, Table 4 is deleted in its entirety and replaced with the following:

Table 4. Aggregate Gradations Sieve Size, mm Gradation 2 Percent Passing by Mass

25.0 ---

19.0 100

12.5 76-96

9.5 69-89

4.75 53-73

2.36 38-60

1.18 26-48

0.60 18-38

0.30 11-27

0.15 6-18

0.075 3-6

g. Paragraph 2.3, 2nd sentence is deleted in its entirety and replaced with the following:

Asphalt cement binder shall conform to AASHTO M 320 Performance Grade (PG) 76-10 or ASTM D3381/D3381M Table 4, Viscosity Grade AR16000.

h. Paragraph 2.3, 3rd sentence is deleted in its entirety and not replaced.

i. Paragraph 2.4.a., 5th sentence is deleted in its entirety and replaced with the following:

The hot-mix asphalt shall be designed in accordance with Marshall (MS-02), and the criteria shown in Table 5.

j. Paragraph 2.4.b., is deleted in its entirety and replaced with the following:

At the option of the Contractor, a currently used Guam Department of Public Works (DPW) Superpave hot mix may be used in lieu of developing a Marshall hot mix design as described herein. Design the Superpave volumetric mix in accordance with AI SP-2 and ASTM D6925. The nominal maximum aggregate size (NMAS) shall be 19 mm. Other Guam DPE - approved hot mix design methods (Hveem, etc.) may be suitable, as determined by the Contracting Officer. If this option is pursued by the Contractor, include documentation of Guam DPW approval with the material submittal.

k. Paragraph 2.4 c., is deleted in its entirety and replaced with the following:

Design Superpave mixes with the number of gyrations specified in Table 5.

l. Paragraph 2.4.1.v., is added after 2.4.1.u. as follows:

v. Recommended mixing and compaction temperatures. Also indicate the mixing temperature range and minimum compaction temperature for the grade of asphalt to be used in the mix.

m. Paragraph 3.1 is deleted in its entirety and replaced with the following:

Performance-Graded (PG) asphalts shall be within the temperature range recommended in the JMF when added to the aggregate.

4. Section 32 13 13.06 is revised to delete paragraphs 2.1.5.1 and 2.1.5.2 and to replace them with NOT USED.

5. Revised Drawings: The following previously issued drawings are revised. These revised drawings supersede any previously issued drawings:

NO.

SHEET

NO.

NAVFAC

NO.

DESCRIPTION

1 CS103 17268319 ADDED KEYNOTES

2 CS421 17268321 ADDED JOINTING PLAN

3 CS502 17268325 UPDATED DETAIL 6

4 CS503 17268326 REMOVED DIMENSION

5 CS504 17268327 ADDED TO STAIR TABLE, AND UPDATED DETAIL NO.

6 CS505 17268328 REMOVED DETAIL 1 AND 6

7 CS507 17268330 ADDED WWF TABLE

8 IG622 17268509 SIGN TYPE L REVISED

6. All other terms and conditions remain unchanged.

End of Amendment