W50S91-22-B-0003_Rpr Stormwater Sys_Amendment 1.pdf

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 the amendment is to post responses to questions.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY 09-Aug-2022

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 W50S9122B0003

X 9B. DATED (SEE ITEM 11)

15-Jul-2022

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

09-Aug-2022

CODE

USPFO PA 171 MSC

300 TANKER RD

BLDG 4202

CORAOPOLIS PA 15108-4805

W50S91 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W50S9122B0003

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

(End of Summary of Changes)

Question # Category Question Government Response

1 Staging What area of the property can be utilized as staging areas? We can determine that based on work areas. The government will provide staging area, but cannot determine exact locations at this time.

2 Fill Material Can we use flowable fill? Yes

3 Outfalls From the site visit, can we conclude that the outfalls shown as proposed were never built?

No. The proposed outfalls 001 and 002 will be new and are not the same as the existing outfalls 001 and 002. Outfall 10F will also be new and not the same as the exisiting outfall 10F. All other outfalls are existing but have updates rebuild or provide erosion control.

4 Outfalls Are we able to bypass Outfall 007 and tie into Outfall 008?

After discussing this with the A-E design firm, we cannot deviate from the design since the environmental permit is based on the design. It took 1 year to get the environmental permit approved and we do not have time to get the environmental permit adjusted. The additional flow from outfall 007 to outfall 008 has not been accounted for in its affects to the wet lands or any new dissipation requirements for outfall 008.

5 Outfalls Are we building out the Apron on Outfall 10 and what is the Apron foundation to be?

Per drawings C2.05 - contractor is providing foundation protection and concrete apron. Match concrete apron to existing invert elevation. The contractor shall pour concrete directly below the outfall to fill the scour hole as part of the concrete apron (monolithic) as depicted on the detail.

6 Outfalls Are we to change or alter the stream bed at Outfall 10?

The contractor shall only update outfall 10 as specified in the drawings, specifications and environmental permits. Permit GP-11 states, "The rehabilitations include the following...Updates to outfall #10 which includes concrete end wall apron installation in front of the downstream headwall (outfall), andwill also require installation of concrete jacks to aid in outlet protection and energy dissipation of the water. As part of the work the culvert will also have debris removed from the entrance on the upstream side; however it will not be altered or modified in any way."

7 Demolition Can we reduce the demolition scope to cutting off pipe where it daylights at the ravine and capping the remaining pipe? If this is referring to Outfall 10F, yes.

8 Staffing QCM/SSHO/CS—can that be filled by one staff member meeting quals? Yes