Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 19, 2019, 09:36 AM
  • 18 0853_18 0852 _19072019_024114.mp4

Date
07/19/2019
W/O
771927
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00709
PipeID
P14708
Time
2:36 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5933
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.
34
Purpose
Routine Assessment
Project
WO_771927_TV18101_JUN2019
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
51 in.
Width
51 in.
Upstream MH
18 0853
Downstream MH
18 0852
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
5
O&M Quick
5200
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole 18 0853 to 18 0852
MH: 18 0853MH: 18 0852downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 08530 ft. MGO - General Observation - CONNECTION AT MH 12 O'CLOCK0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO0 ft. MWM - Water Mark, 75 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES2 ft. MSA - Survey Abandoned - DOWN LEG OF THE U/S SIPHON2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES2 ft. DAZ - Deposits Attached Other, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - DEBRIS

Observation photos (5)

  • Upstream Manhole, Survey Begins - 18 0853

    0 ft. - Upstream Manhole, Survey Begins - 18 0853

  • General Observation - CONNECTION AT MH 12 O'CLOCK

    0 ft. - General Observation - CONNECTION AT MH 12 O'CLOCK

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - DOWN LEG OF THE U/S SIPHON

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

  • Deposits Attached Other, 40 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO - DEBRIS

    2 ft. - Deposits Attached Other, 40 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO - DEBRIS

Observations (9)

DistanceCodeObservation
2SAV
0MWL
2MSADOWN LEG OF THE U/S SIPHON
0AMH18 0853
0MGOCONNECTION AT MH 12 O'CLOCK
2SSS
0SSS
2DAZDEBRIS
0MWM

Properties (5)

custom_field_two
5
customer
LACSD
datetime
2019-07-19T02:36:00-07:00
documentation
PRO PIPE
is_lateral_inspection
false