36C10D23R0004 0002.docx

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Attached to
J041--Replacement of Dehumidification units on roof top of building 46.
Solicitation number
36C10D23R0004
Issued by

About this file

This solicitation is for the replacement of six aging dehumidification units on the roof of a Veterans Benefits Administration regional office building. The scope of work includes removing the existing units and installing new like-for-like rooftop dehumidification units. The contractor must complete all work within 12 weeks, removing and replacing one unit per weekend. The contractor will also provide training for HVAC staff on the new units after project completion. The solicitation provides specifications for the existing units and requirements for the new units to interface with the building automation system. The contractor must visit the site, test all new units, dispose of waste properly, and return disturbed areas to their original condition.

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Other files

File Type Posted
36C10D23R0004 0003.docx DOCX document
Site visit 2-22 (1).pdf PDF
S05 36C10D23R0004 RFI QUESTIONS.pdf PDF
P07 FL20230222 01.13.2023 02.pdf PDF
zS02 St Pete Flooring - PAST OR PRESENT PERFORMANCE SURVEY.pdf PDF
S02 current list DH Unit Equipment list (1).pdf PDF
36C10D23R0004_1.docx DOCX document

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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 ITEM 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 reference 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

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)

VA

VB3248

00101 Department of Veterans Affairs Veterans Benefits Administration Acquisition Division 1800 G Street NW Washington

DC

20006 00101 Department of Veterans Affairs Veterans Benefits Administration Acquisition Division 1800 G Street NW Washington

DC

20006 To all Offerors/Bidders

To all Offerors/Bidders 36C10D23R0004

X X X

X Amendment 0002 Solicitation #36C10D23R0004 is to publish the Site-Visit roster and RFI answers to questions submitted.

All other terms and conditions of Solicitation remain unchanged.

RFI QUESTIONS -Solicitation # 36C10D23R0004 Replace Dehumidification units

· Dehumidification units were designed specialty for the VBA, the company is no longer in business and no one makes anything close to the weight & size & power of the old units.

All new units, are longer, wider and heavier with a higher power requirements. Does VBA have any architectural, engineering drawings for load calculation on the existing roof to handle a larger unit?

We do not have any architectural drawings or engineered drawings for load calculation.

· The new RTU’s power requirement is more than the existing RTU, can the breakers be upgraded to meet the power required?

We could upgrade breakers, if necessary.

· Existing units are about 5000 pounds new units are about 10,000, this would require engineering and new roof penetrations for the larger units is the VA good with roof penetrations?

No new roof penetrations

· With existing cabinets being surprisingly very good shape, Will the VA be opposed to value engineering/refurbish the existing units with new parts?

1. Compressors

1. Coils

1. Controls

1. Relocate dx evaporator to be in first in the airstream. We will not get quite as low a dew point as the original design, but be a far more reliable system.

1. leave existing blower and replace blower motor.

We would not be opposed to refurbishing/using the old cabinets as long as everything is removed and replaced with NEW Motors, coils, compressors, UV lighting, controls, door handles, seals for doors and limit switches that control lighting etc.

See attached document: S05 36C10D23R0004 RFI QUESTIONS.

See attached document: Site visit 2-22 (1).

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