Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 18, 2017, 06:43 PM
  • 05 1538_05 1537_12182017_104544.mp4

Date
12/18/2017
W/O
0674248
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00495
PipeID
P06760
Time
10:43 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7584
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
26
Purpose
Routine Assessment
Project
20171218SHO_NORTH_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 1538
Downstream MH
05 1537
Dir. of Survey
Downstream
Length Surveyed
429.9 ft.
Total Length
429.9 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 05 1538 to 05 1537
MH: 05 1538MH: 05 1537downstream0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 10450 ft. MWM - Water Mark, 40 %of cross sectional area1.7 ft. MGO - General Observation - 75% MAG COAT INTACT47.1 ft. SSS - Surface Spalling, from 01 to 02 o'clock, within 8 inches of joint: NO190.8 ft. SSS - Surface Spalling, from 03 to 04 o'clock, within 8 inches of joint: YES427.2 ft. MGO - General Observation - GREASE THROUGHOUT THE REACH (5%)429.9 ft. AMH - Downstream Manhole, Survey Ends - 1105

Observations (8)

DistanceCodeObservation
0MWL
427.2MGOGREASE THROUGHOUT THE REACH (5%)
1.7MGO75% MAG COAT INTACT
190.8SSS
47.1SSS
0AMH1045
429.9AMH1105
0MWM

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2017-12-18T10:43:21-08:00
documentation
OBREGON, BRAR
is_lateral_inspection
false