Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 3, 2019, 10:15 AM
  • 16 0190_16 0189_09032019_033358.mp4

Date
09/03/2019
W/O
787493
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00646
PipeID
P13233
Time
3:15 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 0190
Downstream MH
16 0189
Dir. of Survey
Downstream
Length Surveyed
265.1 ft.
Total Length
265.1 ft.
Structural Index
3
Structural Quick
473I
Structural Rating
280
O&M Index
2
O&M Quick
412J
O&M Rating
110
Overall Index
2
Overall Quick
Overall Rating
390
Pipe schematic from manhole 16 0190 to 16 0189
MH: 16 0190MH: 16 0189downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 01900 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start25.1 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start221 ft. SAM - Surface Aggregate Missing, from 10 to 03 o'clock, within 8 inches of joint: YES, Start255 ft. SAM - Surface Aggregate Missing, from 10 to 03 o'clock, within 8 inches of joint: YES, Finish262.2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish265 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish265 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish265.1 ft. AMH - Downstream Manhole, Survey Ends - 16 0189

Observation photos (4)

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

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

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

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

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    25.1 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Missing, from 10 to 03 o'clock, within 8 inches of joint: YES, Start

    221 ft. - Surface Aggregate Missing, from 10 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
265.1AMH16 0189
265DAGS
2SAV
0AMH16 0190
0MWL
255SAM
221SAM
265SSS
262.2SAV
25.1SSS
0MWM
0DAGS

Properties (6)

additional_info
SC378417
custom_field_two
3
customer
LACSD
datetime
2019-09-03T03:15:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false