Amendment_2_12639519R0021.pdf

Amendment_2 Q & A 12639519R0021

1. Please confirm that vendor can supply “or equal” equivalent equipment to what is specified.

Answer: Yes

2. The SOW specifies a backwashable carbon similar to the current carbon on site. The preventative maintenance requirements indicate an exchange carbon to be changed every six months. Please clarify. Do we have the option to quote an exchange carbon instead of the backwashable? This would save a lot of water from going to drain, helping with any sustainability initiatives. If not, please clarify any is maintenance that needs to be done to the carbon for the on-going maintenance plan.

Answer: Please provide a carbon exchange every six months.

3. The UV bulbs are only rated for 8,000 hours and therefore require changing on an annual basis. This is not listed in the maintenance. Please clarify whether or not it should be included.

Answer: YES, please supply and change the lamp on an annual basis

4. The 0.2 micron bacteria filters are not listed in the preventative maintenance requirements. Typically these are changed every six months to one year. Please clarify whether or not these filters should be changed as part of the maintenance and if so how often.

Answer: Yes , the filters should be changed on an annual basis.

5. The preventative maintenance specifies quarterly, “Fill Brine tank with salt”. Will the vendor be responsible for providing the salt, if so how much on a quarterly basis?

Answer: Yes, supply the salt and fill on an as needed basis during quarterly visits.

6. Please specify the manufacturer of the polypropylene piping.

Answer: Parker Parflex PE or equivalent.