Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 13, 2020, 10:26 AM

  • 18 0386_18 0385_3132020_042212.mp4

Date
03/13/2020
W/O
0823075
Weather
Heavy Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00690
PipeID
P14220
Time
3:26 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1376
Sewer Name
18 NORTH NORWALK TRUNK
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Capital Improvement Program Assesment
Project
20200313MDM_NORTH_NORWALK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
18 0386
Downstream MH
18 0385
Dir. of Survey
Downstream
Length Surveyed
292.9 ft.
Total Length
292.9 ft.
Structural Index
3
Structural Quick
4136
Structural Rating
36
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
36
Pipe schematic from manhole 18 0386 to 18 0385
MH: 18 0386MH: 18 0385downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:25AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - MH CONN 3:00 ACTIVE3 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SLIGHT8.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHT10.5 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SL13.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE16.5 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - H16.5 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H19.2 ft. FL - Fracture Longitudinal, at 09 o'clock, within 8 inches of joint: YES - H22.4 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS22.4 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS22.4 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS22.4 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS87.1 ft. MWM - Water Mark, 40 %of cross sectional area167.4 ft. MWM - Water Mark, 30 %of cross sectional area177.3 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - SLIGHT180.8 ft. SSS - Surface Spalling, from 09 to 02 o'clock, within 8 inches of joint: NO267.1 ft. SSS - Surface Spalling, from 01 to 04 o'clock, within 8 inches of joint: NO292.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% SLIGHT AT JOINTS292.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 30% HAIRLINE AT JOINTS292.3 ft. MGO - General Observation - MH CONN 9:00 ACTIVE292.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 20% SLIGHT AT JOINTS292.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% HAIRLINE AT JOINTS292.9 ft. AMH - Downstream Manhole, Survey Ends - 5:10AM

Observation photos (3)

  • Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - SLIGHT

    177.3 ft. - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - SLIGHT

  • Surface Spalling, from 09 to 02 o'clock, within 8 inches of joint: NO

    180.8 ft. - Surface Spalling, from 09 to 02 o'clock, within 8 inches of joint: NO

  • Surface Spalling, from 01 to 04 o'clock, within 8 inches of joint: NO

    267.1 ft. - Surface Spalling, from 01 to 04 o'clock, within 8 inches of joint: NO

All inspections of P14220Work order 0823075

Observations (26)

DistanceCodeObservation
292.3FC60% SLIGHT AT JOINTS
292.3FL30% HAIRLINE AT JOINTS
180.8SSS—
22.4FCHAIRLINE AT JOINTS
0MWL—
0AMH4:25AM
167.4MWM—
13.4FLHAIRLINE
19.2FLH
22.4FLHAIRLINE AT JOINTS
0MWM—
16.5FLH
292.3MGOMH CONN 9:00 ACTIVE
292.3FL20% SLIGHT AT JOINTS
292.3FC60% HAIRLINE AT JOINTS
177.3FCSLIGHT
10.5FCSL
87.1MWM—
22.4FCSLIGHT AT JOINTS
0MGOMH CONN 3:00 ACTIVE
16.5FLH
22.4FLSLIGHT AT JOINTS
3FCSLIGHT
267.1SSS—
8.4FMSLIGHT
292.9AMH5:10AM

Properties (4)

customer
LACSD
datetime
2020-03-13T03:26:12-07:00
documentation
MARTIN,REVLES,CASTILLO
is_lateral_inspection
false