SF 1449 Solicitation MOD 2.pdf

W912P522Q0001

W38XDD13050199

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

Amendment 0002 replaces Figures 2a, 3, and 4 in the Scope of Work with revised drawings to add missing dimensions. FAR Provision 52.252-3 is updated. See summary of changes.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 9

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

16C. DATE SIGNED

BY 14-Dec-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 W912P522Q0001

X 9B. DATED (SEE ITEM 11)

06-Dec-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

14-Dec-2021

CODE

CELRN-RC-N CONTRACTING BRANCH

110 9TH AVE SOUTH, A405

NASHVILLE TN 37203

W912P5 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

STATEMENT OF WORK

Cheatham Lock Upper Miter Gate Seals 01, 08, 09 – Scope of Work, Specifications, and Drawings

01- Scope of Work Background:

The Army Corps of Engineers will be performing standard maintenance at Cheatham Lock during the lock’s FY22 maintenance window to include the Upper Miter Gate Seals. The current seals have not been replaced in several years, and while no problems have occurred due to Miter Gate seal functionality, the FY22 maintenance window provides an opportune time to replace the current seals.

Scope of Work:

Contractor shall fabricate, supply, and deliver the Cheatham Lock Upper Miter Gate Seals listed in Table 1 – List of Upper Miter Gate Seals. All products will be fabricated and supplied in the quantities specified by Table 1 and in accordance with the requirements and dimensions provided in Section 08 – Specifications and Section 09 - Drawings.

Table 1 - List of Upper Miter Gate Seals CHE Upper

Miter Gate Seal Name

Quantity (Number of

Sections) Section Length(s)

Reference Figure Section 09

USACE Reference Drawing (Mark No.)

Miter Seal 1 EA 25 Feet Figure 1 Q12-21/7A (21/7A-

2A)

Quoin Seal 1 2 EA 25 Feet Figure 2 Q12-21/7A (21/&-1A, Section A-A, Detail A)

Quoin Seal 2 2 EA 1 Foot – 8 & 1/2

Inches Figure 3

Q12-21/7A (21/&-1A, Section C-C)

Sill Seal 2 EA 70 Feet Figure 4 Q12-21/7.3 (21/7-7)

Delivery:

Delivery shall be made Monday-Thursday, excluding Federal Holidays, between 8:00 A.M. and 3:00 P.M. Contact information for coordination of delivery is listed below.

Contractor shall deliver all supplies under this contract within 120 days after receipt of order to US Army Corps of Engineers Attn: Bobby Holt Cheatham Lock 1799 Cheatham Dam Road Ashland City, TN 37015 Bobby.J.Holt@usace.army.mil; (615) 792-0627

Invoice and Payment:

Invoices shall be emailed to all POCs listed below for processing. No payment will be made until all parts called for under this contract have been delivered, verified, and accepted by the Government.

POCs for Payment:

Tommy Mason: Thomas.W.Mason@usace.army.mil Brad Collins: Brad.H.Collins@usace.army.mil

08 – Specifications Minimum Rubber Specifications:

All seals shall be straight, continuous section lengths as specified in Table 1. All seals shall be formed or vulcanized rubber. All rubber shall meet or exceed the physical requirements listed in Table 2 – Rubber Physical Requirements. Material certifications will be provided with the shipment to reflect compliance with the complete list of physical characteristics shown in Table 2.

All seals shall be supplied without bolt holes.

Seals shall be shipped and delivered in wooden crate(s) to protect their shape and ensure their usability.

Table 2- Rubber Physical Requirements

PHYSICAL TEST TEST VALUE SPECIFICATION

Tensile Strength 3,000 psi (min.) ASTM D 412, Method A

Elongation at Break 450% (min.) ASTM D 412

300% Modulus 900 psi (min.) ASTM D 412

Durometer Hardness (Shore Type A)

60 to 70 ASTM D 2240

Water Absorption 5% by weight (max.) ASTM D 471

Compression Set 30% (max.) ASTM D 395, Method B

Tensile Strength (after aging 48 hrs)

80% tensile strength (min.) ASTM D 572, D 573

Upper Miter Gate Seal Physical Descriptions Miter Seal – See Figure 1 of Section 09 for clarification, Figure not to scale. Miter Seal shall be “J-Seal” Type with the following cross-sectional requirements. The seal’s circular “bulb” shall be 2 & 3/4” diameter. The transition from the seals stem to the bulb shall be radiused to ensure a smooth transition. The seal’s stem shall be 1” thick. The seal’s length (distance from the end of the outer edge of the stem to the outer edge of the bulb) shall be 7”. The transition radius from stem to bulb shall be 3/8”R.

Quoin Seal 1 – See Figure 2 of Section 09 for clarification, Figure not to scale. Quoin Seal 1 shall be “Hat Seal” Type. The overall length shall be 8” from the outer edge of the left tail to the outer edge of the right tail. The seal shall be symmetrical about its centerline 4” length on either side. See Figure 2 and 2a for additional dimensions and details.

Quoin Seal 2 – See Figure 3 of Section 09 for clarification, Figure not to scale. Quoin Seal 2 shall be shaped per Figure 3 and the following description. The seal shall resemble a C-Shape and shall be 7 & 3/8” from the outermost edge of the legs to the outer edge of the connecting length. The seal shall be 8” wide as measured from the outside edge of one leg to the outside edge of the opposite leg. Each leg of the seal shall be 1/2" thick with a 5” space between the opposing innermost edges of each leg.

Sill Seal – See Figure 4 of Section 09 for clarification, Figure not to scale. Sill Seal shall be “J- Seal” Type with a hollow bulb and the following cross-sectional requirements. The seal’s circular “bulb” shall be 2 & 3/4” diameter. The bulb shall have a 1/2" diameter hole throughout.

The hole shall be concentric to the bulb. The transition from the seals stem to the bulb shall be radiused to ensure a smooth transition. The seal’s stem shall be 1” thick. The seal’s length (distance from the end of the outer edge of the stem to the outer edge of the bulb) shall be 7”.

The transition radius from stem to bulb shall be 3/8”R.

09 – Drawings

Figure 1 – Miter Seal Cross Section

Figure 2 – Quoin Seal 1 Cross Section

Figure 2a – Quoin Seal 1 Additional Dimensions

Figure 3 – Quoin Seal 2 Cross Section

Figure 4 – Sill Seal Cross Section

The following have been deleted:

SCOPE OF WORK

SECTION SF 1449 - CONTINUATION SHEET

The following have been modified:

52.252-3 ALTERATIONS IN SOLICITATION (APR 1984)

Portions of this solicitation are altered as follows:

Amendment 0001:

(1) In the Scope of Work, Table 1, the Sill Seal section quantity is changed to 2 and the length is changed to 70 feet.

(2) Figure 2a is added.

(3) In the Upper Miter Gate Seal Physical Descriptions, the transition radius is added to both the Miter Seal and Sill Seal descriptions.

(4) The Quoin Seal 1 decription is revised.

(5) Provision 52.252-3 is added to the solicitation.

Amendment 0002:

(1) In the Scope of Work, Figures 2a, 3, and 4 are replaced with revised drawings to provide omitted deminsions.

(2) Provision 52.252-3 is updated.

End of Provision.

(End of Summary of Changes)