W911PT-21-R-0017 QA FORUM 7-13-21.docx
DOCX document 15 KB Posted
- Attached to
- External Cylindrical Grinder - Watervliet (WVA) Federal contract opportunity
- Solicitation number
- W911PT-21-R-0017
About this file
This document contains a question and answer log for solicitation number W911PT-21-R-0017 seeking an external cylindrical grinder for Watervliet Arsenal. The solicitation requires a programmable, horizontal, external cylindrical grinding machine with a center to center grinding capability of 7 meters and minimum wheelhead cross slide travel of 15 inches. The machine must have a weight capacity of 30,000 pounds while utilizing steadies. Questions were answered clarifying the minimum swing diameter over the table is 24 inches, the weight capacity between centers is 10,000 pounds, and the machine needs to hold 30,000 pounds with a steady rest. No milestone payments will be permitted as terms of payment. Responses were provided between July 13, 2021 and July 19, 2021.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| W911PT-21-R-0017 QA FORM 8-9-21.pdf | ||
| W911PT-21-R-0017 QA FORM 7-13-21.pdf | ||
| W911PT21R0017 (AMENDMENT 0003).pdf | ||
| W911PT21R0017 (AMENDMENT 0002).pdf | ||
| W911PT-21-R-0017 (AMENDED SOLICITIATION.pdf | ||
| WVA Eq Eng Specification 9-21-3415 External Cylindrical 7m OD Grinder.pdf | ||
| Compliance Sheets External Cylindrical Grinder Specification 9-21-3415.xls | XLS spreadsheet | |
| W911PT-21-R-0017.pdf | ||
| Control Spreadsheet External Cylindrical Grinder Specification 9-21-3415.xls | XLS spreadsheet |
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Text version
WVA External Cylindrical Grinder
W911PT-21-R-0017
Question & Answer Log
| Document |
| Document Reference |
| Question/Comments |
| Answer/Response |
| Date Received |
| Date Posted |
Solicitation
| I contact you on behalf of your tender requirement for a cylindrical grinding machine for a weight capacity of 30 000 lbs and 7 meters grinding length. I would need drawings of the part in order to adjust the quotation exactly according to your requirements. I would appreciate more requirements for the machine - swing diameter, etc. |
| The information he requested is in paragraph 3.2.2.1 and 1.1. |
1.1. Abbreviated Description. The machine tool covered by this specification shall be a programmable, horizontal, external, cylindrical grinding machine. This machine shall have a center to center continuous grinding capability of 7 meters with a minimum wheelhead cross slide travel of 15”. This cylindrical grinding machine shall be of the traveling head type with a weight capacity of 30,000 lbs. while utilizing steadies.
| 7/13/21 |
| 7/19/21 |
Solicitation
| Will milestone payments be permitted as the terms of payment? |
| Milestone payments will not be permitted as the terms of payment. |
| 7/13/21 |
| 7/19/21 |
Solicitation
1. Minimum swing over Table..... 24” (610 mm).==> Does this refer to the diameter or the radius?
2. Minimum weight between centers without steadies...... 10,000 lbs. (9071 kg)==> The conversion seems incorrect, which one prevails? 10,000 lbs would be roughly 4,536 kg, while 9,071 kg would convert to 20,000lbs. Should we be quoting a machine with 10,000lbs capacity between centers or 20,000?
3. Minimum weight between headstock and steady… 30.000lbs 13607kg.==> Considering that we will need to machine the areas where the steady holds the parts, should we quote a machine with 30,000lbs capacity between centers?
1. Diameter
2. 10,000 lbs. 4,536 kg.
3. (This machine needs to hold 30K LBS with steady rest) it's totally up to you what you quote
| 7/15/21 |
| 7/19/21 |
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