<table><tr><th>From:</th><th>ZM &lt; &gt; </th></tr><tr><td>Sent:</td><td>Tuesday, March 14, 2017 7:33 PM</td></tr><tr><td>To:</td><td>jeffrey E.</td></tr><tr><td>Cc:</td><td>Richard Kahn; ann rodriquez</td></tr><tr><td>Subject:</td><td>Re:</td></tr></table>

No to water Softener
Yes to new HP Pump
Ye= to reprogramming PLC

Incorrect backwashing procedure and no pre treatment=have fouled membranes and damaged HP Pump Post treatment of water needs to calibrated i.e. Sulphuric acid and Calci=m carbonate injection

Patrick believes the product water is High in ph, bu= low alkalinity and is ionically imbalanced and could be eating away Cister= Walls, hence white residue on fixtures

Once Plant is back online af=er service flush entire system could be 3 to 4 days

Take new water s=mples at RO Product ,cistern and main compound and send state side Lab =

Establish a 1/4 maintenance program
<=r>

Sent from my iPhone

On Mar 14, 2017= at 12:57 PM, jeffrey E. <jeeva=ation@gmail.com <mailto:jeevacation@gmail.com> > wrote:

=atrick advice guides ro
--

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