Initial 1085-1-1 Plots

[jonbry]

We want to put together a few plots to get a rough idea on how well 1085-1-1 is performing:

• Plot data for individual locations
• Plot them together

[jonbry]

1085-1 Measurements

CS1:

Underdrain invert of CS1 is 0, relate everything to that

• Weir is 88.5 from bottom of structure,
• Sensor is 34.5" from bottom of structure
• Rim elevation is 132" - Based on drawings and Fieldwork
• Inflow Invert 49.2" from bottom of structure (inflow)
• Outflow sump is 0.7' below (0.05")
• Top of stone 12.47' from datem
• Bottom of stone 7.57' from datem
• Bottom of crates 3" above bottom of stone
• Top of crates 36" tall
• Top of inflow pipe crown 38", and is a 24" pipe
• Bottom of structure to underdrain invert 37"
• Top of stilling well ~83" but the top of stilling well should be about ~4" above the weir wall

[jonbry]

Updates from 4/7 meeting:

Fieldwork to-do before next round of plots:

• T-square measurement for underdrain
• Top of rim needs validation - pre-survey
• Survey maintenance ports
• Sump is 24" inflow
• Need orifice
• Change all measurements from rim, e.g. weir elevation is rim to