Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 3, 2019, 10:36 AM
  • 16 0189_16 0188_09032019_040126.mp4

Date
09/03/2019
W/O
787493
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00646
PipeID
P13232
Time
3:36 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6077
Sewer Name
16 ARROYO SECO TRUNK, SECTION 3
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_787493_TV16114_SEP2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0189
Downstream MH
16 0188
Dir. of Survey
Downstream
Length Surveyed
366.4 ft.
Total Length
366.4 ft.
Structural Index
3
Structural Quick
4J3M
Structural Rating
542
O&M Index
2
O&M Quick
412M
O&M Rating
148
Overall Index
3
Overall Quick
Overall Rating
690
Pipe schematic from manhole 16 0189 to 16 0188
MH: 16 0189MH: 16 0188downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 01890 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.1 ft. MGO - General Observation - SLIME COAT THROUGHOUT14.5 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start64.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start102.1 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start102.4 ft. MGO - General Observation - MAGNEZIUM H.O COATING START364.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish364.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish364.3 ft. MGO - General Observation - MAGNEZIUM H.O COATING FINISH366 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish366 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish366.4 ft. AMH - Downstream Manhole, Survey Ends - 16 0188

Observation photos (6)

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

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

  • General Observation - SLIME COAT THROUGHOUT

    4.1 ft. - General Observation - SLIME COAT THROUGHOUT

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    14.5 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    64.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    102.1 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • General Observation - MAGNEZIUM H.O COATING START

    102.4 ft. - General Observation - MAGNEZIUM H.O COATING START

Observations (15)

DistanceCodeObservation
364.3SAV
0AMH16 0189
364.3DAGS
102.4MGOMAGNEZIUM H.O COATING START
0MWM
366SAM
3DAGS
366.4AMH16 0188
102.1SAM
0MWL
366SSS
14.5SAV
4.1MGOSLIME COAT THROUGHOUT
364.3MGOMAGNEZIUM H.O COATING FINISH
64.1SSS

Properties (6)

additional_info
SC378417
custom_field_two
3
customer
LACSD
datetime
2019-09-03T03:36:04-07:00
documentation
PRO PIPE
is_lateral_inspection
false