W911XK20R0019-0002.pdf

W56MES93093340

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

The purpose of this amendment is to:

a. Post answ ers to questions received.

All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 20-Aug-2020

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 W911XK20R0019

X 9B. DATED (SEE ITEM 11)

29-Jul-2020

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

20-Aug-2020

CODE

U.S.ARMY ENGINEER DISTRICT, DETROIT

477 MICHIGAN AVENUE, 7TH FLOOR

DETROIT MI 48226-4523

W911XK 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W911XK20R0019

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

QUESTIONS AND ANSWERS

Question: Can the contractor rig from the existing roof structures and walls if the contractor shows the calculations for existing material strengths?

Answer: Yes, the Contractor can rig from the existing structure, Specifications 41 22 13.33 26 and 41 22 14.33 26

Paragraph 1.6.j requires design calculations to be submitted for any attachment points to the existing Powerhouse

Question: What is the allowable loading on the foot bridge?

Answer: See Specification 01 35 13 Special Project Procedures Paragraph 1.6.5 Ground Transport

Question: Is torch cutting and or metabo blade cutting of steel allowed within the power plant?

Answer: Yes, contractor must follow all safety procedures per EM 385-1-1 and have a plan in place for any lead containment per the specifications

Question: What is the allowable floor loading on the 80 ton side?

Answer: Refer to the Powerhouse Floor Capacity table on Plan Sheet G-101, the allowable floor loading for the

Generator Room at EL 600 is 1000 psf

Question: What is the allowable floor loading at the concrete floor hatch on the 80 ton side?

Answer: The maximum live load for the hatch cover is a distributed load of 650 pounds per square foot OR a maximum concentrated load of 6,700 lbs over a 16 inch by 16 inch minimum area. All heavy equipment loads at the project site will need to be submitted for approval showing planned magnitude of the loads in pounds, the location dimensioned in feet and inches where the loads will be placed relative to the structural features at the facility, and cribbing used and any other measures taken to spread out the loads and protect the structure.

Question: What is the allowable floor loading on the 30 ton side?

Answer: Refer to the Powerhouse Floor Capacity table on Plan Sheet G-101, the allowable floor loading for the intake deck at EL 608 is 200 psf

Question: Can the contractor block up the existing grating to increase load spreading?

Answer: Refer to Plan Sheet G-101 Note 6, Contractor may not block intake gate grating and slots unless the units are out of service

Question: Can the existing government equipment within the powerhouse, ie - forklift and aerial lift, be used by the contractor during the project? Cost/hr or free?

Answer: No, the existing government equipment within the powerhouse, ie - forklift and aerial lift, cannot be used by the contractor

Question: What type of Government training duration should be the contractor plan for to operate the 80 and 30 ton overhead cranes?

Answer: The contractor can expect approximately 2 hours of familiarization training to operate the existing overhead cranes

Question: Are there any timeframe limitations during the allowable work periods that the Government will need to use the 80 and 30 ton cranes, other than an emergency stop situation on a turbine?

W911XK20R0019

Answer: No additional timeframe limitations other than what is listed in the specifications for the Government's use. See Specification 01 35 13 Paragraph 1.6.16 that discusses Coordination with Others for the Medium Voltage

Switchgear Replacement

Question: Can you provide a rail splice detail for each of the (2) two cranes, 30ton and 80ton

Answer: See Specification 41 22 13.33 26 and 41 22 14.33 26 Paragraphs 2.2.3 and 2.2.4 for Joint Bar and Joint Bar

Bolts, Nuts and Washers requirements. New joint bars shall comply with ASTM A3 and crane rail supplier's standard recommended profiles for "toeless" splice type joint bars for crane rail size being supplied

(End of Summary of Changes)