Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 30, 2019, 05:05 PM
  • Section#1_02 1874_02 1873__1302019__I0112.mp4

Date
01/30/2019
W/O
0751205
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00246
PipeID
P04232
Time
9:05 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0112
Sewer Name
02 DOUGLAS AVENUE TRUNK
City
EAST LOS ANGELES
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Capital Improvement Program Assesment
Project
20190130SHO_DOUGLAS_AVENUE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
02 1874
Downstream MH
02 1873
Dir. of Survey
Downstream
Length Surveyed
414.6 ft.
Total Length
414.6 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
11
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 02 1874 to 02 1873
MH: 02 1874MH: 02 1873downstream0 ft. AMH - Upstream Manhole, Survey Begins - MH 18740 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area86.8 ft. FS - Fracture Spiral, from 04 to 05 o'clock, within 8 inches of joint: YES307.6 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES318.9 ft. H - Hole, from 10 to 11 o'clock, within 8 inches of joint: NO - POSSIBLE PATCH BEHIND380.3 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES414.6 ft. AMH - Downstream Manhole, Survey Ends - MH 1873

Observation photos (2)

  • Fracture Spiral, from 04 to 05 o'clock, within 8 inches of joint: YES

    86.8 ft. - Fracture Spiral, from 04 to 05 o'clock, within 8 inches of joint: YES

  • Hole, from 10 to 11 o'clock, within 8 inches of joint: NO - POSSIBLE PATCH BEHIND

    318.9 ft. - Hole, from 10 to 11 o'clock, within 8 inches of joint: NO - POSSIBLE PATCH BEHIND

Observations (8)

DistanceCodeObservation
86.8FS
414.6AMHMH 1873
0AMHMH 1874
307.6FC
380.3CL
318.9HPOSSIBLE PATCH BEHIND
0MWL
0MWM

Properties (7)

additional_info
RFIR, CAMERA DOES NOT ROTATE
custom_field_three
COUPLE OF FRACTURES, REPAIRED HOLE
custom_field_two
3
customer
LACSD
datetime
2019-01-30T09:05:05-08:00
documentation
OBREGON, YOUNG, RUVALCABA, CASTILLO
is_lateral_inspection
false