Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 20, 2020, 08:32 AM

  • 22 0677_22 0676_05202020_020212.mp4

Date
05/20/2020
W/O
824889
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00827
PipeID
P17027
Time
1:32 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7631
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.
23
Purpose
Routine Assessment
Project
WO_828889_TV22063_MAY2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0677
Downstream MH
22 0676
Dir. of Survey
Downstream
Length Surveyed
429.5 ft.
Total Length
429.5 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
427
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
2
Overall Quick
—
Overall Rating
589
Pipe schematic from manhole 22 0677 to 22 0676
MH: 22 0677MH: 22 0676downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 06770 ft. MWL - Water Level, 5 %of cross sectional area2.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start13.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19.5 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start26.6 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 4"97.7 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 4"102.6 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 6"147.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start147.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish173.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"179.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"250.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"255.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"306.6 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6"311.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"365.5 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Start367.7 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 4"372.2 ft. TFB - Tap Factory Made Abandoned, at 10 o'clock, -, within 8 inches of joint: NO, 4"380 ft. MWLS - Water Level, Sag in pipe, 15 %of cross sectional area, Finish426.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish426.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish426.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish429.5 ft. MGO - General Observation - CONNECTION IN MH, 9 O' CLOCK429.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0676

Observation photos (5)

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

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

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

    19.5 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Water Level, Sag in pipe, 15 %of cross sectional area, Start

    365.5 ft. - Water Level, Sag in pipe, 15 %of cross sectional area, Start

All inspections of P17027Work order 824889

Observations (26)

DistanceCodeObservation
429.5MGOCONNECTION IN MH, 9 O' CLOCK
2.2SAV—
102.6TFB—
426.6SSS—
0MWM—
426.6DAE—
26.6TFB—
429.5AMH22 0676
426.6SAP—
250.5TFC—
19.5DAE—
255.9TFC—
306.6TFB—
179.1TF—
13.5SSS—
173.8TFC—
97.7TFB—
147.1SAP—
147.1SAV—
365.5MWLS—
0AMH22 0677
367.7TFB—
311.6TFA—
380MWLS—
372.2TFB—
0MWL—

Properties (6)

additional_info
SC411181
custom_field_two
2
customer
LACSD
datetime
2020-05-20T01:32:08-07:00
documentation
PROPIPE
is_lateral_inspection
false