36C25618B0555-0002000.docx

5. PROJECT NUMBER (if applicable)

CODE

7. ADMINISTERED BY

2.

AMENDMENT/MODIFICATION NUMBER

CODE

6. ISSUED BY

8. NAME AND ADDRESS OF CONTRACTOR

4. REQUISITION/PURCHASE REQ. NUMBER

3. EFFECTIVE DATE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED

PAGE

OF PAGES

10A. MODIFICATION OF

CONTRACT/ORDER NUMBER

10B. DATED

BPA NO.

1. CONTRACT ID CODE

FACILITY CODE

CODE

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:

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

E. IMPORTANT:

is extended,

(a) By completing Items 8 and 15, and returning __________ copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted; or (c) By separate letter or electronic communication 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 is not extended.

12. ACCOUNTING AND APPROPRIATION DATA

(REV.

11/2016) is required to sign this document and return ___________ copies to the issuing office.

is not, 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 ITE M 10A.

15C. DATE SIGNED

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES

SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR

43.103(b).

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 letter or electronic communication, provided each letter or electronic communication makes r eference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

C. THIS SUPPLEMENTAL AGREEMENT IS

ENTERED INTO

PURSUANT TO AUTHORITY OF:

D. OTHER

BY

Contractor

16C. DATE SIGNED

14.

DESCRIPTION OF AMENDMENT/MODIFICATION

16B. UNITED STATES OF AMERICA

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

16A. NAME AND TITLE OF CONTRACTING OFFICER

15B. CONTRACTOR/OFFEROR

STANDARD FORM 30

PREVIOUS EDITION NOT USABLE

Prescribed by GSA - FAR (48 CFR) 53.243 (Type or print) (Type or print) (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

(Number, street, county, State and ZIP Code) (If other than Item 6) (Specify type of modification and authority) (such as changes in paying office, appropriation date, etc.)

(If required)

(SEE ITEM 11)

(SEE ITEM 13)

(X)

CHECK

ONE

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

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

11. THIS ITEM ONLY APPLIES TO AMENDMENTS

OF SOLICITATIONS

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

(Signature of person authorized to sign) (Signature of Contracting Officer) 06-06-2018 580-18-116 Department of Veterans Affairs

NCO 16

Michael E. DeBakey VA Medical Center 2002 Holcombe Boulevard Houston TX 77030 4298 Department of Veterans Affairs

NCO 16

Michael E. DeBakey VA Medical Center 2002 Holcombe Boulevard Houston TX 77030 To all Offerors/Bidders

36C25618B0555 06-06-2018

X X X 6-14-18 @ 11am Central X RE: Replace AHU in B100 and B110

See clarifications attached. Bid due date is extended until 6/14/18 at 11AM Central. Public bid opening will occur in Building 100, Room 4B-300 at MEDVAMC at the bid closing time.

TABITHA CONTRERAS

CONTRACTING OFFICER

1. The Roof Plans provided do not show the location of the exhaust fans. Also, the photos are not sufficient to determine the duct connections.

See attached plans.

2. Please provide a roof plan for crane purposes of each exhaust fan.

See attached plans.

3. Without duct plans I as a contractor cannot price out this: Contractor shall provide new air flows stations on the supply and return side of ductwork per VA Specs and shall be compatible with BAS.

See attached plans.

4. Without piping plans I as a contractor cannot price out this: Install new DDC Chilled Water and Hot Water Control Valves per VA Specs, please note AHU 87, 89, 91, 95 and 97 heating and cooling coil control valves are 3-way valves.

See attached plans.

5. Without duct plans I as a contractor cannot price out this: Replace all existing dampers of the AHU’s and return fans, dampers shall be in accordance of VA Master Specs.

See attached plans, also damper size may vary depending on new AHU footprint.

6. Without the cuttoff valve size we cannot price out the freezing or the replacement of these valves.

Cut off valves size are provided on document Existing AHU submittals attached to Amendment #1, and also in the attached plans.

7. Without knowing which plenums have existing door and which do not, I cannot price this out: Contractor shall install new duct access doors to intake and outlet plenum locations that lack them to allow cleaning. Size of access door shall be ” x 48” minimum dimensions.

SOW is hereby revised to state, “Contractor shall install new access doors if existing ductwork with access doors are replaced. Door size shall be 24” x 54”.”

8. Without knowing the size of the plenum, I cannot determine the pricing of the following: Contractor shall clean existing intake and outlet louvers and plenums. Contractor shall prime intake and outlet plenum.

See attached plans.

See attached document: Building Roof Plan.

See attached document: Mechanical Bay 3-1 Plan.

See attached document: Mechanical Bay 4-2 Plan.

See attached document: Mechanical Bay 4-3 Plan.

See attached document: Mechanical Bay 4-5 Plan.

See attached document: Mechanical Bay 4-6 Plan.

See attached document: Mechanical Bay 4-7 Plan.

See attached document: Mechanical Bay 4-8 Plan.

See attached document: Mechanical Bay 5-2 Plan.

See attached document: Mechanical Bay 5-3 Plan.

See attached document: Mechanical Bay 6-1 Plan.

See attached document: Mechanical Bay 6-2 Plan.

See attached document: Mechanical Bay 6-3 Plan.

See attached document: Mechanical Bay 6-5 Plan.

See attached document: Mechanical Bay 6-6 Plan.

See attached document: Mechanical Bay B-5 Plan.

See attached document: Penthouse Plan I.

See attached document: Penthouse Plan II.