Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 26, 2019, 04:32 AM
  • 18 0897_18 0896 _25072019_215940.mp4

Date
07/25/2019
W/O
771927
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00709
PipeID
P14748
Time
9:32 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5940
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
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
18 0897
Downstream MH
18 0896
Dir. of Survey
Downstream
Length Surveyed
475.7 ft.
Total Length
475.7 ft.
Structural Index
3
Structural Quick
513R
Structural Rating
477
O&M Index
2
O&M Quick
2R1A
O&M Rating
202
Overall Index
2
Overall Quick
Overall Rating
679
Pipe schematic from manhole 18 0897 to 18 0896
MH: 18 0897MH: 18 0896downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 45 %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, Start0 ft. AMH - Upstream Manhole, Survey Begins - 18 08972 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT THROUGHOUT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start17.1 ft. LL - Alignment Left, 10 %, Start75.1 ft. LL - Alignment Left, 10 %, Finish473.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish475 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish475 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish475.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0896

Observation photos (5)

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

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

  • General Observation - MAG COAT THROUGHOUT

    2 ft. - General Observation - MAG COAT THROUGHOUT

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

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

  • Alignment Left, 10 %, Start

    17.1 ft. - Alignment Left, 10 %, Start

Observations (13)

DistanceCodeObservation
0MWL
2SAV
17.1LL
75.1LL
2MGOMAG COAT THROUGHOUT
473.1SAV
475DAGS
2SSS
0MWM
475.7AMH18 0896
0DAGS
0AMH18 0897
475SSS

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2019-07-25T21:32:08-07:00
documentation
PRO PIPE
is_lateral_inspection
false