Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 19, 2021, 04:17 PM
  • 05 1172_05 1171_7192021_095414.mp4

Date
07/19/2021
W/O
PENDING
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00549
PipeID
P06409
Time
9:17 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1879
Sewer Name
05 135TH STREET TRUNK
City
GARDENA
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
14
Purpose
Capital Improvement Program Assesment
Project
20210719SHO_135TH_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 1172
Downstream MH
05 1171
Dir. of Survey
Downstream
Length Surveyed
559.9 ft.
Total Length
559.9 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
9
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole 05 1172 to 05 1171
MH: 05 1172MH: 05 1171downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 11727 ft. CS - Crack Spiral, from 10 to 12 o'clock, within 8 inches of joint: YES41.6 ft. MGO - General Observation - VERY LIGHT COAT OF MAG 90%108.8 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES146.4 ft. CC - Crack Circumferential, from 02 to 03 o'clock, within 8 inches of joint: YES186.5 ft. CC - Crack Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES230 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AMOUNT OF CRACKS557.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish559.9 ft. AMH - Downstream Manhole, Survey Ends - MH 1171

Observations (11)

DistanceCodeObservation
186.5CC
41.6MGOVERY LIGHT COAT OF MAG 90%
557.2CM
146.4CC
0MWL
230CMSLIGHT AMOUNT OF CRACKS
0MWM
0AMHMH 1172
7CS
559.9AMHMH 1171
108.8CL

Properties (6)

additional_info
RFIR
custom_field_two
3
customer
LACSD
datetime
2021-07-19T09:17:30-07:00
documentation
OBREGON, CASTILLO, RUVALCABA, IGNACIO
is_lateral_inspection
false