Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 28, 2017, 06:18 PM

  • 05 1170_05 1169_8282017_111933.mp4

Date
08/28/2017
W/O
0651798
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00549
PipeID
P06407
Time
11:18 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7501
Sewer Name
05 135TH STREET TRUNK
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
14
Purpose
Routine Assessment
Project
20170828SHO_135TH_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 1170
Downstream MH
05 1169
Dir. of Survey
Downstream
Length Surveyed
603.2 ft.
Total Length
603.2 ft.
Structural Index
3
Structural Quick
413C
Structural Rating
72
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
74
Pipe schematic from manhole 05 1170 to 05 1169
MH: 05 1170MH: 05 1169downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 11204.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start32.6 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES69.2 ft. CM - Crack Multiple, from 01 to 02 o'clock, within 8 inches of joint: YES74.9 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES86.9 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES99.4 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES141.5 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES147.2 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES, Start190 ft. CM - Crack Multiple, from 08 to 09 o'clock, within 8 inches of joint: YES190 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES, Finish202.2 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES232.4 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES274.9 ft. CM - Crack Multiple, from 08 to 09 o'clock, within 8 inches of joint: YES280.8 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES286.8 ft. CM - Crack Multiple, from 01 to 04 o'clock, within 8 inches of joint: YES305.2 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES317.2 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES323.5 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES335.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES365.9 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES444.1 ft. CM - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES480.1 ft. CC - Crack Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES504.2 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES534.5 ft. CM - Crack Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES552.7 ft. FM - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES576.8 ft. CM - Crack Multiple, from 02 to 03 o'clock, within 8 inches of joint: YES594.7 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES602.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish603.2 ft. AMH - Downstream Manhole, Survey Ends - 1147

Observation photos (2)

  • Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    317.2 ft. - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

    552.7 ft. - Fracture Multiple, from 03 to 05 o'clock, within 8 inches of joint: YES

All inspections of P06407Work order 0651798

Observations (32)

DistanceCodeObservation
141.5CM—
0MWM—
444.1CM—
274.9CM—
286.8CM—
99.4CM—
323.5CM—
0MWL—
280.8CM—
147.2CM—
335.4CM—
603.2AMH1147
305.2CL—
576.8CM—
202.2CM—
504.2CM—
69.2CM—
317.2FL—
232.4CM—
86.9CM—
480.1CC—
552.7FM—
534.5CM—
4.9DAGS—
602.9DAGS—
74.9CM—
32.6CM—
0AMH1120
365.9CL—
594.7CM—
190CM—
190CM—

Properties (4)

custom_field_three
COUPLE OF FRACTURES, LOTS OF CRACKS
custom_field_two
3
customer
LACSD
datetime
2017-08-28T11:18:02-07:00