Client
January 8th, 2003, 02:12 PM
I had a complete de-watering system insatlled by Pioneer approximately 1.5 years ago. With the drought conditions the system never operated until recently with all the winter precipitation.
1) What I'm noticing is that the pump cycles excessively and some of the ejected water flows back into the sump pit.
Question: why didn't the installation crew put in a check valve? They only cost about $15 and increase pump life. From what I read almost everyone recommends the use of a check valve.
2) I'm also noticing that sand, from under my foundation, is contaminating my sump pit. It comes in through the holes in the liner. I scoop out some of the sand daily but can't keep up. I'm worried this will undermine my foundation in the long term as well as cause pre-mature pump failure.
Question: why didn't the installation crew, when excavating the hole to put the liner in, dig & remove enough soil so that several inches of stone could be placed all around the liner? This surely would help filter the sand (keeping it out of the liner) and improve pump life. And again, from what I read it is a recommendation by many.
1) What I'm noticing is that the pump cycles excessively and some of the ejected water flows back into the sump pit.
Question: why didn't the installation crew put in a check valve? They only cost about $15 and increase pump life. From what I read almost everyone recommends the use of a check valve.
2) I'm also noticing that sand, from under my foundation, is contaminating my sump pit. It comes in through the holes in the liner. I scoop out some of the sand daily but can't keep up. I'm worried this will undermine my foundation in the long term as well as cause pre-mature pump failure.
Question: why didn't the installation crew, when excavating the hole to put the liner in, dig & remove enough soil so that several inches of stone could be placed all around the liner? This surely would help filter the sand (keeping it out of the liner) and improve pump life. And again, from what I read it is a recommendation by many.