Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2021, 10:28 AM

  • 18 0373_18 0372_492021_035156.mp4

Date
04/09/2021
W/O
0885862
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00690
PipeID
P14207
Time
3:28 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1772
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
20210409MDM_NORTH_NORWALK_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
18 0373
Downstream MH
18 0372
Dir. of Survey
Downstream
Length Surveyed
350.1 ft.
Total Length
350.1 ft.
Structural Index
3
Structural Quick
4134
Structural Rating
28
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
—
Overall Rating
32
Pipe schematic from manhole 18 0373 to 18 0372
MH: 18 0373MH: 18 0372downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:50AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area6.6 ft. FL - Fracture Longitudinal, at 04 o'clock, within 8 inches of joint: YES - SL6.6 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SLIGHT10.4 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL10.5 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - HAIRLINE14.5 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - H14.5 ft. FC - Fracture Circumferential, from 08 to 12 o'clock, within 8 inches of joint: YES - SL18.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SL20 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS20 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS 8 TO 420 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS 8 TO 420 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS97.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped97.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 09 o'clock, , within 8 inches of joint: YES195.2 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active195.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES298 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped350.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 20% SLIGHT 8 TO 4350.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 20% HAIRLINE 8 TO 4350.1 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM350.1 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 60% SLIGHT350.1 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 50% HAIRLINE

Observation photos (1)

  • Deposits Attached Grease, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

    195.2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

All inspections of P14207Work order 0885862

Observations (24)

DistanceCodeObservation
97.6TFCCapped
195.2TFAActive
14.5FCH
298TFCCapped
18.7FMSL
10.4FCSL
0AMH3:50AM
195.2DAGS—
20FCSLIGHT AT JOINTS
6.6FLSL
0MWL—
10.5FLHAIRLINE
350.1FL20% SLIGHT 8 TO 4
20FLHAIRLINE AT JOINTS 8 TO 4
14.5FCSL
97.6DAGS—
350.1FL20% HAIRLINE 8 TO 4
6.6FCSLIGHT
0MWM—
350.1AMH4:25AM
20FLSLIGHT AT JOINTS 8 TO 4
350.1FC60% SLIGHT
20FCHAIRLINE AT JOINTS
350.1FC50% HAIRLINE

Properties (6)

custom_field_three
SLIGHT LONG FRACTURE JOINT TO JOINT LONGER
custom_field_two
2
customer
LACSD
datetime
2021-04-09T03:28:34-07:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false