Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 12, 2019, 09:29 AM
  • 18 0036_18 0626 _12072019_024344.mp4

Date
07/12/2019
W/O
771942
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00692
PipeID
P14477
Time
2:29 AM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6760
Sewer Name
18 NORTH PLANT OUTFALL RELIEF TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
RFIR_WO_771942_TV18033_JUN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0036
Downstream MH
18 0626
Dir. of Survey
Downstream
Length Surveyed
47.9 ft.
Total Length
47.9 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
12
O&M Index
2
O&M Quick
2919
O&M Rating
27
Overall Index
2
Overall Quick
Overall Rating
39
Pipe schematic from manhole 18 0036 to 18 0626
MH: 18 0036MH: 18 0626downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 00360 ft. MWL - Water Level, 25 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES4.1 ft. MMC - Material Change, Vitrified clay pipe - TO VCP6.1 ft. LL - Alignment Left, 5 %, Start12.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES23.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES36.1 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES46 ft. LL - Alignment Left, 5 %, Finish47.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish47.9 ft. AMH - Downstream Manhole, Survey Ends - 18 0626

Observation photos (5)

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

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

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

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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    12.9 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    23.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    36.1 ft. - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
6.1LL
0AMH18 0036
23.6FM
0MWL
46LL
47.9AMH18 0626
4.1MMCTO VCP
47.2DAGS
2DAGS
36.1CL
2SAP
0VC
12.9CM
0MWM

Properties (6)

additional_info
SC378263
custom_field_two
3
customer
LACSD
datetime
2019-07-12T02:29:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false