Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 21, 2020, 09:03 AM
  • 22 0661_22 0660_05212020_022128.mp4

Date
05/21/2020
W/O
828889
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17009
Time
2:03 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7632
Sewer Name
22 SUNFLOWER TRUNK
City
SAN DIMAS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
22
Purpose
Routine Assessment
Project
WO_828889_TV22063_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0660
Downstream MH
22 0661
Dir. of Survey
Upstream
Length Surveyed
275.6 ft.
Total Length
275.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2H00
O&M Rating
88
Overall Index
2
Overall Quick
Overall Rating
91
Pipe schematic from manhole 22 0660 to 22 0661
MH: 22 0660MH: 22 0661upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 06610.4 ft. MGO - General Observation - CONNECTION IN MH, 3 O' CLOCK1.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish1.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish52.1 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES138.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"215.9 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start250.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"272.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start275.6 ft. MWM - Water Mark, 25 %of cross sectional area275.6 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK275.6 ft. MWL - Water Level, 10 %of cross sectional area275.6 ft. AMH - Downstream Manhole, Survey Begins - 22 0660

Observation photos (3)

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.9 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start

    59.7 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Compacted,  5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    223.5 ft. - Deposits Settled Compacted, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
223.5DSC
0MWM
136.9TFC
274.4DAE
0MGOCONNECTION IN MH, 9 O' CLOCK
275.6AMH22 0661
2.9SAP
59.7DAE
0MWL
25.4TFC
0AMH22 0660
274.4SAP
275.2MGOCONNECTION IN MH, 3 O' CLOCK

Properties (6)

additional_info
SC411182
custom_field_two
3
customer
LACSD
datetime
2020-05-21T02:03:48-07:00
documentation
PROPIPE
is_lateral_inspection
false