QandA_19RP3825Q0061_SIGNED.pdf

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Cleaning and Maintenance of Storm Water Drainage Systems at US Embassy, Manila
Solicitation number
19RP3825Q0061
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This document is a Questions and Answers (Q&A) file for Request for Quote (RFQ) #19RP3825Q0061 for Cleaning and Maintenance of Storm Water Drainage Systems at the US Embassy in Manila. The document details technical specifications and clarifications about the drainage systems at two compounds - Seafront and Chancery. Key details include four pump stations at Seafront (2m x 3m x 2m) and four pump stations with seven tanks at Chancery (3m x 5m x 5m), with a total stormwater drainage length of approximately 7,000 meters (3,000m at Chancery and 4,000m at Seafront). The drainage system pipe sizes range from 6 inches to 1 meter, with invert elevations estimated between 3.38ft and 11.87ft.

The Q&A document provides additional clarifications about the project scope, including approximately 10 manholes with grates ranging from 20x23 cm to 40x60 cm, and indicates that U.S. embassy personnel will operate the stations if needed. Most detailed answers refer prospective offerors to specific pages in the solicitation package for comprehensive information on utilities, performance period, hydro jetting, debris removal, and repair responsibilities. The document is part of a solicitation process for a contract to clean and maintain the stormwater drainage systems at the US Embassy in Manila.

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SBU - CONTRACTING AND ACQUISITIONS

Questions Received from Prospective Offerors

RFQ # 19RP3825Q0061

Cleaning and Maintenance of Storm Water Drainage System

1. What is technical description of all pump stations, dimensions, and outfall depth for Chancery and Seafront Compound? Seafront

A1: The Seafront facility includes four pump stations, each measuring 2 meters in length, 3 meters in width, and 2 meters in height. At the Chancery, there are four pump stations along with seven tanks, each measuring 3 meters in length, 5 meters in width, and 5 meters in height.

2. Who will operate the station if needed for the cleaning, and if there are operating time requirements?

A2: U.S. embassy personnel.

3. What are the pipe sizes and their corresponding dimensions?

A3: Approximately from 6 inches to 1 meter.

4. What are the requirements for sludge disposal?

A4: Refer to page 5 of the solicitation package.

5. Can you confirm the total linear meters of stormwater drainage for both the Seafront and Chancery compounds?

A5: The estimated total length of stormwater drainage is approximately 3,000 meters at the Chancery and 4,000 meters at the Seafront.

6. What are the minimum and maximum invert elevations for the drainage system?

A6: Depth elevation is estimated at from 3.38ft to 11.87ft.

7. Could you provide the dimensions, including heights, of all holding tanks referenced in the scope of work?

A7: Refer to A1.

SBU - CONTRACTING AND ACQUISITIONS

8. Will the necessary basic utilities (power, electricity, and water) be supplied to execute the work?

A8: Refer to page 7 of the solicitation package.

9. How many manholes and catch basins are present at each compound with corresponding dimensions and depths?

A9: There are approximately 10 manholes, with most featuring grates that range in size from 20x23 cm to 40x60 cm.

10. Is the scope of work strictly limited to cleaning, or does it also encompass maintenance and repair? Specifically, who will be responsible for the repairs if any portion of the stormwater drainage is found damaged?

A10: Refer to page 5 of the solicitation package.

11. Can you extend the performance period from 15 to 30 working days per site?

A11: Refer to page 6 of the solicitation package.

12. If it needs to be cleaned with hydro jetting, do we need to haul out the water used in hydro jetting?

A12: Refer to page 7 of the solicitation package.

13. Do we need to haul out the debris?

A17: Refer to page 5 of the solicitation package.

File details come from the government source that posted it. Updated .