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\begin_body

\begin_layout Title
Demonstration Plant User's Manual
\end_layout

\begin_layout Author
Susan Chen, Owen Guldner, Diana Kelterborn
\end_layout

\begin_layout Date
Summer 2012
\end_layout

\begin_layout Part*
Overview
\end_layout

\begin_layout Standard
The Demonstration Plant (Demo Plant) consists of five main parts: the stock
 and constant head tanks, the chemical doser (doser) and entrance tank,
 the floccultor, the sedimentation tank (sed tank), and the stacked rapid
 sand filter (SRSF).
 Each of these parts fits onto the 80/20 frame which sits on top of a table.
 Once the plant is assembled it can be folded up without taking every piece
 apart.
 This manual is organized into the following five parts.
 The first part, Catalog of Parts, contains lists of all the parts of the
 plant.
 The second part, Initial Construction, describes how to build the plant
 from scratch.
 The third part, Quick Disassembly, tells how to disassemble the plant to
 be packed up without taking apart everything.
 The fourth part, Quick Assembly, explains how to assemble the plant from
 its disassembled pieces.
 Finally the fifth part, Operation explains how to operate the plant.
 
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\begin_layout Plain Layout
7''
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Stock Tank Supports
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
unthreaded
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
6''
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Flocculator Support
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
unthreaded
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1-1/2''
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Doser Support
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
threaded once
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Catalog of 80/20 Pieces: The 80/20 pieces naturally have a hole in the center.
 For some of the pieces, 1/4-20 threads have been tapped into this hole.
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="9" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Part
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Quantity
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Notes
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
5 Hole Tee Joining Plate
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
7
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
ET, CST, CoagST, SD, SRSF, middle bar
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
4 Hole Tee Joining Plate
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
CHTs
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
90 Degree Pivot Bracket and fittings (lever, nub, washers)
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
3 (2 right and 1 left)
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Connecting legs to feet and right foot to front bar
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2 Hole Lite Transition Inside Corner Bracket
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
CD
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
4 Hole Inside Corner Bracker
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Top bar to legs
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Plastic Broomhandle Mount
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
SD and CW
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Padded Metal Broomhandle Mount
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
SRSF
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Horizontal Quick Clamp
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2 
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Floc
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
80/20 Fittings
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="7" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Part
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Quantity
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Notes
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
6'' Acrylic Tank with fitting
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
CST and CoagST, shown in figure
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
4'' Acrylic Tank with fittings
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
CCHT and CoagCHT, shown in figure
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Float Valve
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For the CCHT and CoagCHT
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' Valve
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For the CCHT and CoagCHT
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' tube segments
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
To connect CHTs to valves
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' stopper with 1/16'' hole
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For CoagCHT
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Stock Tank and Constant Head Tank Parts
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="7" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Part
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Quantity
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Notes
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Doser arm
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Drop tube
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Metal slider and bolt
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Drop tube attachment bolt
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
It's very small.
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Float
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
4'' Acrylic Tank with fittings
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
ET
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Chemical Doser and Entrance Tank Parts
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="4" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Part
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Quantity
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Notes
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Flocculator
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' screw fitting
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' to 3/8'' adapter
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Flocculator Parts
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="9" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Part
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Quantity
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Notes
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' valve
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Emergency floc drain at bottom
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' T-connector
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For bottom of ST
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/2'' T-connector
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For top of ST
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1'' schedule 40 PVC pipe
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
longer section on bottom
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
45 degree elbow
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Plastic stopper with 2 o-rings 
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' threaded fitting
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For bottom of ST
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/2'' threaded fitting
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For top of ST
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Sed Tank Parts
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="8" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Part 
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Quantity
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Notes
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Acrylic Column
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Slotted Pipe Fittings
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
5
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' Valves
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
5
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout

\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Threaded Valve
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For top of column
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1 to 3 Tube Adapter
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For inlets
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1/4'' T-connector
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
For outlets
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
short pieces of 1/4'' tubing
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
10
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
To go around the inlet and outlet valves
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centerin
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
SRSF Parts
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="6" columns="3">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Part
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Quantity
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Purpose
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1 L container
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
To mix stock solutions, clean tanks
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1 mL spoons
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
2
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
To measure clay and PACl
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
magnetic stirbars
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
5
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
To stir stock and CHT
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
large magnet
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
To stir stock and CHT
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
small funnel
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
1
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
To put sand in filter
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Miscellaneous Parts
\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Subsection*
Tools
\end_layout

\begin_layout Standard
Need a 5/32'' Allen wrench, a 3/16'' Allen wrench, flat head screwdriver,
 and a right-angle.
 A tape measure may also be necessary if constructing the plant for first
 time.
 
\end_layout

\begin_layout Part*
Initial Construction
\end_layout

\begin_layout Subsubsection*
Using 80/20
\end_layout

\begin_layout Standard
The 80/20 frame is constructed using a bolt and slider nut assembly.
 In general bolts are placed in the holes of the 80/20 fittings and then
 the slider nuts are loosely screwed onto the ends.
 Note that the nut has a slight lip around its threads on one side; this
 side faces into the 80/20.
 The slider nut can then be slid into the slot on the 80/20 bar.
 Once it is in the correct position the bolts can be tightened with the
 correct sized Allen wrench.
 
\end_layout

\begin_layout Standard
Notice that once a fitting is mounted, it blocks other fittings from being
 slid into place.
 Much of the plant construction can be done in any order, but some things
 must be done before others.
 (For example, fittings should be placed on the middle bar before the bar
 is connected to the legs.) 
\end_layout

\begin_layout Subsubsection*
Frame
\end_layout

\begin_layout Standard
The overall frame is shown in figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Demo-Plant-Frame"

\end_inset

.
 A diagram with dimensions is shown in figure
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Frame-Dimensions"

\end_inset

.
 While constructing the frame, use a right-angle to ensure that the main
 frame is level.
 
\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename Frame_front.jpg
	lyxscale 30
	scale 50

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Demo Plant Frame
\begin_inset CommandInset label
LatexCommand label
name "fig:Demo-Plant-Frame"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename Dimensions.pdf
	scale 50

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Frame Dimensions
\begin_inset CommandInset label
LatexCommand label
name "fig:Frame-Dimensions"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Subparagraph*
Left Leg (shown in figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Left-Leg"

\end_inset

)
\end_layout

\begin_layout Enumerate
Connect leg to the rounded end cap of the pivot plate assembly through the
 threaded hole on one end of the leg.
 Choose the correct pivot assembly so that the handle faces outward.
\end_layout

\begin_layout Enumerate
Attach the foot to the leg through the remaining three bolts in the pivot
 plate.
 The leg should be 6'' from the back of the foot.
 
\end_layout

\begin_layout Enumerate
Slide two bolt and nut assemblies and a 5-hole tee plate (pointing in) in
 the back channel of the leg.
 The bottom of the tee plate should be 17'' from the bottom of the leg (19''
 from the table).
\end_layout

\begin_layout Enumerate
Place a corner bracket on the inside channel and secure at the very top
 of the leg.
\end_layout

\begin_layout Enumerate
Slide a 5-hole tee plate (pointing forward) in the left channel of the leg.
 The bottom of the tee plate should be 15'' from the bottom of the leg (17''
 from the table).
 
\end_layout

\begin_layout Enumerate
Secure the flocculator clamp without the handle on the top channel of the
 front of the foot.
 
\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename Left Leg.JPG
	lyxscale 10
	scale 25

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Left Leg
\begin_inset CommandInset label
LatexCommand label
name "fig:Left-Leg"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Subparagraph*
Right Leg (shown in figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Right-Leg"

\end_inset

)
\end_layout

\begin_layout Enumerate
Follow steps 1-4 from the Left Leg construction.
 Make sure the threaded hole in the foot is facing front.
 
\end_layout

\begin_layout Enumerate
Attach the last pivot plate to the foot through the three bolts (do NOT
 use the threaded hole in the foot).
\end_layout

\begin_layout Enumerate
Attach the threaded end of the front bar to the end cap of the pivot plate.
\end_layout

\begin_layout Enumerate
Attach the two broom-handle clamps as shown in the picture to a 5-hole tee
 plate and slide it in the front channel of the front bar (pointing down),
 11'' from the end.
\end_layout

\begin_layout Enumerate
Attach a plastic clamp to the bottom of a 5-hole tee plate and slide it
 in the front channel of the front bar (pointing down).
 Secure it so that it is flush with the left end of the front bar.
\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename Right Leg.JPG
	lyxscale 10
	scale 25

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Right Leg
\begin_inset CommandInset label
LatexCommand label
name "fig:Right-Leg"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Subparagraph*
Middle Bar (shown in figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Middle-Bar"

\end_inset

)
\end_layout

\begin_layout Enumerate
Attach the 1 inch 80/20 piece with the small angle bracket 10-1/2'' from
 the left end of the middle bar to the center of the 80/20; note the threaded
 hole in the 1 inch piece should face outward.
 
\end_layout

\begin_layout Enumerate
Attach the doser arm by placing two nylon washers on either side of the
 doser arm and then screwing the shoulder bolt to the threaded hole in the
 80/20.
 
\end_layout

\begin_layout Enumerate
Mount the two 4-hole tee joining plates 22'' and 29-1/2'' from the left
 end of the middle bar.
 
\end_layout

\begin_layout Enumerate
Attach the bar to the both legs by using the 5-hole tee joining plates on
 each leg.
 
\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Graphics
	filename Middle Bar.JPG
	lyxscale 10
	scale 25

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Middle Bar
\begin_inset CommandInset label
LatexCommand label
name "fig:Middle-Bar"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Subparagraph*
Top Bar(shown in figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Top-Bar"

\end_inset

)
\end_layout

\begin_layout Enumerate
Slide in 5 nut and bolt assemblies and two 5-hole tee joining plates (pointing
 up) in the back channel of the top cross bar.
 Looking at the bar from the front, they should be in the following order:
 3 nut and bolt assemblies, a 5-hole tee plate, a nut and bolt assembly,
 a 5-hole tee plate, and a nut and bolt assembly.
 
\end_layout

\begin_layout Enumerate
Connect the top bar to the legs using the corner brackets at the top of
 each leg.
 
\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename Top Bar.JPG
	lyxscale 10
	scale 25

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Top Bar
\begin_inset CommandInset label
LatexCommand label
name "fig:Top-Bar"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
You should now have the main frame constructed.
 It will look like figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Demo-Plant-Frame"

\end_inset

.
\end_layout

\begin_layout Subsubsection*
Main Plant Components
\end_layout

\begin_layout Standard
The rest of the plant components should easily fit onto the frame, now that
 the fittings are already in place.
 They can be connected in any order.
\end_layout

\begin_layout Enumerate
The stock tanks are glued to a rectangular piece of acrylic which should
 be bolted to a seven inch piece of 80/20.
 If for some reason the 80/20 piece is not connected, just reconnect the
 tank by first sliding a bolt into the 80/20 and aligning it with the hole
 in the tank and then screwing in a bolt from below into the threaded hole
 in the 80/20.
 These 80/20 pieces will be slid onto the 5-hole tee plates on the top bar
 from below.
 
\end_layout

\begin_layout Enumerate
The constant head tanks are connected to the middle bar in the top hole
 of the of the 5-hole tee plates.
 Slide a 1 inch bolt in from the back of the plate and then secure it in
 place with a slider nut.
 Next slide the tank in, add an o-ring, and finally a wing nut.
 This is shown in figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Constant-Head-Tank"

\end_inset

.
 
\begin_inset Float figure
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename AssemblyPic.JPG
	scale 25

\end_inset


\begin_inset Caption

\begin_layout Plain Layout
Constant Head Tank and Entrance Tank Attachment 
\begin_inset CommandInset label
LatexCommand label
name "fig:Constant-Head-Tank"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Enumerate
The doser arm should be attached to the doser fitting on the middle cross
 bar.
 Attach the drop tube to the metal slider using the tiny bolt and then attach
 the metal slider to the right side of the doser arm.
 Finally connect the float to the left side of the doser arm using the metal
 hook and chain.
\end_layout

\begin_layout Enumerate
Connect the entrance tank using the same order of nuts and o-rings as was
 used to attach the constant head tanks.
 The order is bracket, slider nut, tank, o ring, and wing nut.
 Place the float in the tank before you attach it.
 
\end_layout

\begin_layout Enumerate
The flocculator should be placed in to the two horizontal quick clamps.
 The clamp with the handle should be placed on a 6'' piece of 80/20.
 This clamp and piece of 80/20 can remain attached to the flocculator.
 It slides into the other clamp on the left foot of the frame.
 
\end_layout

\begin_layout Enumerate
Snap the sed tank, SRSF, and clear well into their respective clamps.
 If the SRSF is not full of sand you'll first need to fill it by following
 the steps outlined below.
 
\end_layout

\begin_layout Enumerate
Place the waste bucket on the ground.
 
\end_layout

\begin_layout Enumerate
Connect the tubing, valves, and fittings as shown in figures 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Tubing Stock and CHT"

\end_inset

, 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Tubing coag CHT"

\end_inset

, 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Tubing doser"

\end_inset

, 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Tubing ET"

\end_inset

, and 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Tubing sed tank"

\end_inset

.
 Using the abbreviations shown above, all the 1/4'' tubing is labeled at
 the ends with which component of the plant it goes into.
 There are several pieces of very short pieces of tubing only a few inches
 in length; these are not labelled because they are interchangeable.

\change_deleted 270189200 1344027560
 
\change_unchanged
 
\end_layout

\begin_layout Enumerate
The teal vinyl backdrop should be mounted by sliding the grommets over the
 bolts sticking out the back.
 The bolts will need to be slid to the proper locations and then tightened
 into place.
 
\end_layout

\begin_layout Enumerate
Velcro on the labels in their proper locations.
\end_layout

\begin_layout Standard
At this point the plant should look like this
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Fully-Assembled-Demo"

\end_inset

.
 You should now be ready to run the plant.
\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename TubingTanks.JPG
	lyxscale 40
	scale 50
	rotateAngle 270

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Tubing, valves, and fittings around the stock and constant head tanks
\begin_inset CommandInset label
LatexCommand label
name "fig:Tubing Stock and CHT"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename TubingCoagTank.JPG
	lyxscale 40
	scale 50
	rotateAngle 270

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Tubing, valves, and fittings around the coagulant constant head tank
\begin_inset CommandInset label
LatexCommand label
name "fig:Tubing coag CHT"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename TubingDoser.JPG
	lyxscale 40
	scale 50

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Tubing, valves, and fittings around the doser
\begin_inset CommandInset label
LatexCommand label
name "fig:Tubing doser"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename TubingET.JPG
	lyxscale 40
	scale 50

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Tubing, valves, and fittings around the entrance tank
\begin_inset CommandInset label
LatexCommand label
name "fig:Tubing ET"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename TubingSedTank.JPG
	lyxscale 40
	scale 50
	rotateAngle 270

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Tubing, valves, and fittings around the sed tank
\begin_inset CommandInset label
LatexCommand label
name "fig:Tubing sed tank"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Standard
\begin_inset Float figure
wide false
sideways false
status collapsed

\begin_layout Plain Layout
\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\begin_inset Graphics
	filename PlantLabels.JPG
	lyxscale 10
	scale 25
	rotateAngle 270

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Fully Assembled Demo Plant
\begin_inset CommandInset label
LatexCommand label
name "fig:Fully-Assembled-Demo"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Subparagraph*
Filling the SRSF with sand
\end_layout

\begin_layout Standard
This is most easily done over a sink.
 First, unscrew the top fitting.
 While all the other valves are closed, fill the column with water.
 Then gently stick the small funnel into the top of the filter column.
 Spoon sand into the funnel; it should fall into the SRSF.
 If the sand is wet and gets stuck, use the spoon to push it down or run
 water into the funnel.
 Continue adding sand until it is about a half inch above the top slotted
 pipe.
 Then screw the top fitting back on.
 
\end_layout

\begin_layout Part*
Quick Disassembly 
\end_layout

\begin_layout Standard
Before you disassemble and pack up the plant, we recommend cleaning the
 plant to avoid excessive clay build up.
 
\end_layout

\begin_layout Enumerate
Make sure all water has been drained from the tanks and dumped out from
 the flocculator, sed tank, and clear well.
 The filter can still contain water and sand as long as all the valves are
 closed.
 
\end_layout

\begin_layout Enumerate
Remove the stock tanks by loosening the 7 inch 80/20 pieces.
 These should remain attached to the stock tanks.
 The bolts and nuts can remain on the 5-hole tee joining plates.
 
\end_layout

\begin_layout Enumerate
The constant head tanks and entrance tank should be removed by unscrewing
 the wing nut and removing the wing nut, o-ring, and tank.
 After removing the tank, put the o-ring and wing nut back on the bolt for
 safekeeping.
\end_layout

\begin_layout Enumerate
The float should be taken off.
\end_layout

\begin_layout Enumerate
The flocculator should be removed from the left horizontal clamp, but remain
 connected to the right clamp and piece of 80/20.
 The left horizontal quick clamp should remain on the left foot.
\end_layout

\begin_layout Enumerate
The sed tank, SRSF, and clear well should be removed from their clamps,
 but the clamps can remain attached to the front bar.
 The frame should now look like figure 
\begin_inset CommandInset ref
LatexCommand ref
reference "fig:Demo-Plant-Frame"

\end_inset

.
\end_layout

\begin_layout Enumerate
Remove the top bar and cross bar by loosening the bolts on the 5-hole tee
 joining plates.
 The plates should remain attached to the vertical legs.
 
\end_layout

\begin_layout Enumerate
Fold up the legs using the three hinges.
 The two folded legs and the top and middle bars should easily fit into
 the lacrosse bag.
 
\end_layout

\begin_layout Part*
Quick Assembly
\end_layout

\begin_layout Enumerate
Unfold the legs so all three hinges are at 90 degree angles.
 
\end_layout

\begin_layout Enumerate
Attach the middle bar to the legs using the 5-hole tee plates already on
 the legs.
 
\end_layout

\begin_layout Enumerate
Attach the top bar to the legs using the corner brackets already on the
 legs.
 
\end_layout

\begin_layout Enumerate
Attach all the main components by following steps 1-9 in Main Plant Components
 section of the Inital Construction Part.
\end_layout

\begin_layout Part*
Operation
\end_layout

\begin_layout Standard
Overall, the Demo Plant is a very sensitive system; small changes in any
 aspect of it, from tube lengths to heights of tanks, can skew how it is
 functioning and may render some of the information in this user manual
 inaccurate, such as the dosing amounts.
 Thus, it is important to know how each part of the plant affects the whole,
 especially when it starts to malfunction.
\end_layout

\begin_layout Standard
\begin_inset Float table
wide false
sideways false
status open

\begin_layout Plain Layout
\begin_inset Tabular
<lyxtabular version="3" rows="4" columns="6">
<features tabularvalignment="middle">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<column alignment="center" valignment="top" width="0">
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
NTU
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Clay Conc
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
Clay Stock Volume
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
PACl Stock Conc
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
PACl Stock Volume
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
PACl ET Conc 
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
100
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
.2 g/L
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
3 scoops
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
735 mg/L
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
7 scoops
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
10 mg/L
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
200
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
.4 g/L
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
6 scoops
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
735 mg/L
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
7 scoops
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
20 mg/L
\end_layout

\end_inset
</cell>
</row>
<row>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
300
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
.6 g/L
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
9 scoops
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
735 mg/L
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
7 scoops
\end_layout

\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" bottomline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text

\begin_layout Plain Layout
30 mg/L
\end_layout

\end_inset
</cell>
</row>
</lyxtabular>

\end_inset


\begin_inset ERT
status open

\begin_layout Plain Layout


\backslash
centering
\end_layout

\end_inset


\end_layout

\begin_layout Plain Layout
\begin_inset Caption

\begin_layout Plain Layout
Dosages.
 Use distilled water when making the PACl solution.
 The spoons are labeled and are .25 mL in volume.
 When measuring make sure to shake the clay bottle before measuring and
 level off the scoop every time.
 
\begin_inset CommandInset label
LatexCommand label
name "tab:Dosages.-Use-distilled"

\end_inset


\end_layout

\end_inset


\end_layout

\end_inset


\end_layout

\begin_layout Enumerate
Fill the stock tanks with clay water of the desired turbidity and the correspond
ing coagulant solution.
 See table 
\begin_inset CommandInset ref
LatexCommand ref
reference "tab:Dosages.-Use-distilled"

\end_inset

 above.
 The water should automatically flow into the constant head tanks.
\end_layout

\begin_layout Enumerate
Open both valves below the constant head tanks.
 The clay water valve is the main 
\begin_inset Quotes eld
\end_inset

on and off switch
\begin_inset Quotes erd
\end_inset

 for the plant.
 The clay water should start flowing into the entrance tank; it may take
 a minute for the air bubbles to be pushed out.
 The coagulant should start flowing into the drop tube, but it will not
 flow if there is air in the 1/16'' tubing.
 To fix this pull the 1/16'' tubing out from the drop tube and lower the
 end until water starts flowing through.
 Then put it back in the drop tube.
 It may take a minute for coagulant to flow from the drop tube to the entrance
 tank because enough head must be built up to push out the air bubbles.
\end_layout

\begin_layout Enumerate
After clay water and coagulant are flowing into the entrance tank they should
 flow into the flocculator and then into the sed tank.
 It will take several minutes for the flocculator and sed tank to completely
 fill.
 
\end_layout

\begin_layout Enumerate
Next, water will build up in the 1/2'' tube before the SRSF.
 Once this begins, open the three inlet and two outlet valves.
 The backwash valve at the end of the tube coming out the top of the column
 should remain closed.
 At this point the SRSF is in filtration mode.
\end_layout

\begin_layout Enumerate
The water should flow into the clear well and down into the waste bucket
 on its own.
 
\end_layout

\begin_layout Enumerate
At this point the demo plant is fully working.
 Keep an eye on the water levels in the stock tanks; the clay will need
 to be refilled about every 20 minutes.
\end_layout

\begin_layout Subsection*
Backwashing the SRSF
\end_layout

\begin_layout Enumerate
As clay builds up in the SRSF, the water level in the 1/2'' tube will rise.
 Once this gets to the bottom of the tee-connector, it's time to backwash
 the SRSF.
\end_layout

\begin_layout Enumerate
Open the backwash valve at the bottom of the tube coming out the top of
 the SRSF.
 Close the top two inlet valves and the two outlet valves.
 
\end_layout

\begin_layout Enumerate
If water begins pushing up the sand in a packed column, pull the bottom
 of the SRSF toward you so the SRSF is at an angle (about 20 degrees from
 vertical).
\end_layout

\begin_layout Enumerate
If sand gets too close to the top of the SRSF column briefly close the backwash
 valve until the sand falls back down.
 
\end_layout

\begin_layout Enumerate
Backwash the SRSF until the water coming out the top looks as clean as the
 water in the 1/2'' tube (about 2 minutes).
\end_layout

\begin_layout Enumerate
To switch back into filtration mode, close the backwash valve and open the
 top two inlet and two outlet valves.
 The sand should settle back down and water will resume flowing into the
 clear well.
 
\end_layout

\begin_layout Subsection*
Troubleshooting
\end_layout

\begin_layout Subparagraph*
Air Bubbles
\end_layout

\begin_layout Standard
Air bubbles can block any tubing 1/4 inch or smaller.
 If they are blocking a tube, unplug the end and lower it until water flows
 through.
 Then replug it in, and water should continue to flow.
 If air bubbles are steadily appearing, there may be a bad connection.
 Make sure both ends of the tubing are plugged securely plugged in to their
 fittings.
 
\end_layout

\begin_layout Subparagraph*
Constant Head Tanks Overflowing
\end_layout

\begin_layout Standard
This is a sign that the float valves are broken.
 Stick a hand into the tank and manually lift the float until the water
 level lowers.
 
\end_layout

\begin_layout Subparagraph*
Flocculator Overflowing 
\end_layout

\begin_layout Standard
Open the emergency floc drain at the bottom of the sedimentation tank.
 This should cause the water level in the sed tank to drop which will make
 the flocculator water level drop as well.
 If the flocculator repeatedly overflows, lower the sedimentation tank in
 its plastic clamp.
 
\end_layout

\begin_layout Subparagraph*
Flocculator Water Level Low
\end_layout

\begin_layout Standard
The water level in the flocculator should be at least a centimeter above
 the top of the baffles.
 If it is too low, the water will speed up going around and the baffles
 and cause flocs to break.
 To raise the water level simply raise the sedimentation tank in its plastic
 clamp.
 
\end_layout

\begin_layout Subparagraph*
Doser Drop Tube Overflowing
\end_layout

\begin_layout Standard
Check and make sure there aren't air bubble blocking the flow from the drop
 tube to the entrance tank.
 
\end_layout

\begin_layout Subparagraph*
Sed Tank Free Fall Tube Overflowing
\end_layout

\begin_layout Standard
This will occur occur if the valves to and from the SRSF are closed.
 If they are open and the tube is still overflowing, lower the clear well.
 Furthermore, as clay builds up in the SRSF, the head level in the Free
 Fall Tube will rise.
 Backwashing the filter will cause the head level to drop again.
 
\end_layout

\begin_layout Subparagraph*
Air Bubbles in SRSF 
\end_layout

\begin_layout Standard
This will occur if there is a leaky connection in the SRSF.
 Check and make sure all the connections are secure.
 Also, if the water level is too low in the Free Fall Tube just before the
 SRSF, air will go into the SRSF.
 Raise the Clear Well to allow more water to build up in the Free Fall Tube.
 
\end_layout

\begin_layout Subparagraph*
Clay Settling Out in Tanks
\end_layout

\begin_layout Standard
There are magnetic stir bars that should be placed in the stock tanks, constant
 head tanks, and entrance tank.
 Then, move the larger magnet around the bottom of the tanks to move the
 stir bars and mix the tanks.
\end_layout

\begin_layout Subparagraph*
Clay Settling Out in Flocculator
\end_layout

\begin_layout Standard
There is not a good solution to this problem.
 Lowering the coagulant dose will reduce the floc size in the flocculator
 which may prevent flocs from settling out.
 When the plant is not being presented, stick a rod down into the flocculator
 to stir up the settled flocs.
\end_layout

\end_body
\end_document
