Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 23, 2019, 05:41 AM

  • 18 0889_18 0888 _22072019_225037.mp4

Date
07/22/2019
W/O
771927
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00709
PipeID
P14740
Time
10:41 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5935
Sewer Name
18 SO WHITTIER OUTFALL RLF TR, SECTS 1,2A,2B,2C,&3
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
26
Purpose
Routine Assessment
Project
WO_771927_TV18101_JUN2019
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0889
Downstream MH
18 0888
Dir. of Survey
Downstream
Length Surveyed
17.1 ft.
Total Length
17.2 ft.
Structural Index
3
Structural Quick
5333
Structural Rating
30
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
—
Overall Rating
36
Pipe schematic from manhole 18 0889 to 18 0888
MH: 18 0889MH: 18 0888downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 08890 ft. MWM - Water Mark, 50 %of cross sectional area2.3 ft. MGO - General Observation - MAG COAT2.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.3 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES17.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish17.2 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish17.2 ft. MSA - Survey Abandoned - DOWN LEG OF U/S SIPHON17.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

  • General Observation - MAG COAT

    2.3 ft. - General Observation - MAG COAT

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

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

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

    2.3 ft. - Surface Reinforcement Corroded, 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

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

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

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

  • Survey Abandoned - DOWN LEG OF U/S SIPHON

    17.2 ft. - Survey Abandoned - DOWN LEG OF U/S SIPHON

All inspections of P14740Work order 771927

Observations (12)

DistanceCodeObservation
17.2SRC—
11.6DAGS—
2.3MGOMAG COAT
0MWL—
17.1SSS—
17.2MSADOWN LEG OF U/S SIPHON
0AMH18 0889
2.3SAV—
17.2SAV—
0MWM—
2.3SRC—
2.3SSS—

Properties (5)

custom_field_two
5
customer
LACSD
datetime
2019-07-22T22:41:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false