A07_18Q6019_RFIs_17SEP18.pdf
PDF 40 KB Posted
- Attached to
- Furnish and Install Variable Frequency Drives Federal contract opportunity
- Solicitation number
- W912SV18Q6019
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| A01_PWS_Attachment_1_Revised_17SEP18.pdf | ||
| A07_Site_Visit_Sign-In.pdf | ||
| A01_PWS_WWTP_VFD_Revised_17SEP18.pdf | ||
| A01_PWS_WWTP_VFD.PDF | ||
| A01_PWS_Attachment_1.pdf | ||
| A07_Provisions_&_Clauses.pdf | ||
| A04_Wage_Determination_WD_15-4045_(Rev.-9).pdf | ||
| A07_JBCC_Base_Access.pdf |
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Text version
REQUEST FOR INFORMATION
Solicitation Number: W912SV-18-Q-6019
PROJECT TITLE: WWTP VFDs
Date: 17 September 2018
RFI
NO.
DATE OF
SUBMISSION
DATE TO
REQUESTOR/TECH
POC
DATE RESPONSE
RETURNED
RESPONSE TO RFI DATE
RETURNED TO
KTR
14 September 2018 17 September 2018 17 September 2018 See answer below 17 September 2018 Please confirm a NEMA 3R enclosure, for each VFD, be acceptable. All other devices and equipment are similarly rated in the pump location.
Yes, NEMA 3R is acceptable
14 September 2018 17 September 2018 17 September 2018 See answer below 17 September 2018 Please confirm if you require pumps to be controlled by manually setting the speed, in percent of 60hz, at the SCADA computer. This control does not currently exist.
The “VFD Essential Salient Features” require the contractor to provide all necessary related controls to have the existing motors be controlled with the correct Variable Frequency Drive(s) (VFD) to successfully control the speed and other features of the motors via the existing SCADA control system. Any equipment required to deliver that end result shall be provided. That includes any additional card readers/connection points to the existing SCADA network or other necessary equipment to be able to control the motors remotely. This a Performance Work Statement where we are suggesting the contractor has the necessary knowledge to provide the requested features after having viewed the existing conditions.
| PROJECT TITLE: WWTP VFDs |
| Date: 17 September 2018 |
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