Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 31, 2019, 07:42 AM

  • 02 0375_02 0374 _05312019_030932.mp4

Date
05/31/2019
W/O
766475
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00250
PipeID
P02690
Time
12:42 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6066
Sewer Name
02 DOWNEY AVENUE EXTENSION TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
36
Purpose
Routine Assessment
Project
WO_766475_TV02126_MAY2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 0375
Downstream MH
02 0374
Dir. of Survey
Downstream
Length Surveyed
329.8 ft.
Total Length
329.8 ft.
Structural Index
4
Structural Quick
4E36
Structural Rating
130
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
4
Overall Quick
—
Overall Rating
136
Pipe schematic from manhole 02 0375 to 02 0374
MH: 02 0375MH: 02 0374downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Begins - 02 03752 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start10.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES15.2 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start83 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start97 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish100.6 ft. TFI - Tap Factory Made Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 8", 2"185.3 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start185.3 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish326 ft. MGO - General Observation - Surface Spalling throughout the reach, from 9 to 3 oclock326.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish326.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish329.8 ft. AMH - Downstream Manhole, Survey Ends - 02 0374

Observation photos (4)

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

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

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

    15.2 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Tap Factory Made Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 8", 2"

    100.6 ft. - Tap Factory Made Intruding, at 10 o'clock, -, -, within 8 inches of joint: YES, 8", 2"

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

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

All inspections of P02690Work order 766475

Observations (16)

DistanceCodeObservation
0MWL—
0MWM—
326MGOSurface Spalling throughout the reach, from 9 to 3 oclock
185.3FM—
185.3CM—
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
329.8AMH02 0374
0AMH02 0375
15.2CM—
100.6TFI—
83FL—
326.7DAGS—
10.4CM—
2DAGS—
326.7FM—
97FL—

Properties (6)

additional_info
SC377910
custom_field_two
2
customer
LACSD
datetime
2019-05-31T00:42:15-07:00
documentation
PRO PIPE
is_lateral_inspection
false