Questions and Answers 2 RFQ 19AS2025Q0027 Supply Installation of Eight (8) Condenser Water Pumps and Six (6) VSD VFD 9325 (002).pdf

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STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

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Previous edition unusable

2. AMENDMENT/MODIFICATION NUMBER

Terry Alson

The purpose of this amendment is to provide responses to the questions received regarding the solicitation number:

19AS2025Q0027 Supply & Installation of eight (8) Condenser Water Pumps and six (6) VSD/VFD.

U.S. Embassy Canberra GSO Procurement 21 Moonah Place Yarralumla ACT 2600

19AS2025Q0027

1 7

09/03/2025

08/12/2025

8/27/2025

RFI#1

Cooling Tower Pumps (condenser water pumps)

We have assumed that the attachment that has CWPS – 1&2 written on the page is intended to be the selection for the condenser water pumps depicted as P-5 & P-sent through.

When we download the existing pump model written in red (48060038 LP65-200/202 A-F-A BBUE 5.5kW (Existing))

-460/2 A-F-B-BQQE-NW1

second.

per second.

– the pump selections for CWPS –

Answer RFI#1

Existing, Basis of Design Correction

Find Replacement

RFI#2

We have been able to locate a total of six (6) pump selections (CHWP x 2, CWPS x 2 & SCHWP x 2) but our understanding is that there are eight (8) pumps to be replaced.

Answer RFI#2 Total 8 pumps + 6VSD/VFDs (Existing Pumps specs attached)

1. Primary Pumps (4 kW): 2 units + 2 VSD/VFD Existing Pump: TYPE: LP 100-125/121 A-F-A BBUE

2. Secondary Pumps (30kW): 2 pumps (Pumps only) Existing Pump: TYPE: LP 100-200/210 A-F-A BBUE

3. Condenser Water Pumps (5.5kW): 2 pumps + 2 VSD/VFDs Existing Pump: TYPE: LP 100-125/130 A-F-A BBUE

4. Building P Pumps (0.75kW): 2 pumps (Pumps only) Existing Pump: TYPE: CR 10-02 A-F-A-E HQQE

5. Cooling Towers: 2 VSD/VFDs (VSD/VFDs only)

TOTAL: 8 Pumps

6 VSD/VFDs

RFI#3

– -4 & P-4A)) – Condenser Pumps – -5 & P-6)) – Building P Pumps – –

– - -2)) –

-1 & P-2) – – -4 & P-4A) – - Condenser Pumps (P-5 & P-6) – - Building P Pumps – –

– - -2) –

RFI#3 Answer:

2 Pumps + 2 VSD/VFDs (refer to previous question RFI#2)

– -4 & P-4A)) – ALREADY REPLACED (new VSD/VFDs installed) 2 Pumps (pumps only) (refer to previous question RFI#2)

Condenser Pumps – -5 & P-6)) – 2 Pumps + 2 VSD/VFDs (refer to previous question RFI#2)

Building P Pumps – – ALREADY REPLACED (new VSD/VFDs installed) 2 Pumps (pumps only) (refer to previous question RFI#2)

– - -2)) – 2 VSD/VFDs (VSD/VFDs only) (refer to previous question RFI#2)

TOTAL: 8 Pumps 6 VSD/VFDs