Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2021, 09:19 AM
  • 18 0376_18 0375_492021_022549.mp4

Date
04/09/2021
W/O
0885862
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00690
PipeID
P14210
Time
2:19 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 0376
Downstream MH
18 0375
Dir. of Survey
Downstream
Length Surveyed
205.7 ft.
Total Length
205.7 ft.
Structural Index
2
Structural Quick
382B
Structural Rating
50
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
50
Pipe schematic from manhole 18 0376 to 18 0375
MH: 18 0376MH: 18 0375downstream0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 2:20AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area6.6 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SLIGHT6.6 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL10.1 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - SL14.5 ft. FC - Fracture Circumferential, from 12 to 03 o'clock, within 8 inches of joint: YES - HAIRLINE14.5 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL19.4 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - H26.7 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - SL31.7 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES - SL31.7 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES - H34.5 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - SL39 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H44.4 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped50.6 ft. FC - Fracture Circumferential, from 11 to 03 o'clock, within 8 inches of joint: YES - SL54.1 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS54.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS 8 TO 454.1 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS54.1 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS 8 TO 458.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H63.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - H145.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped155.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SL171.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SL175.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H183.9 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - H196.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SL200.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish - SL200.5 ft. FC - Fracture Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES - SLIGHT WITH A CHIP205.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 10% HAIRLINE 8 TO 4205.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 30% SLIGHT 8 TO 4205.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 70% SLIGHT205.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 30% HAIRLINE205.7 ft. AMH - Downstream Manhole, Survey Ends - 3:00AM

Observation photos (4)

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SL

    155.8 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SL

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H

    175.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - H

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SL

    196.5 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start - SL

  • Fracture Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES - SLIGHT WITH A CHIP

    200.5 ft. - Fracture Circumferential, from 07 to 10 o'clock, within 8 inches of joint: YES - SLIGHT WITH A CHIP

Observations (36)

DistanceCodeObservation
0MGOConn. @ Mh, 3 O' Clock. Active
175.3FLH
205.3FL10% HAIRLINE 8 TO 4
171.1FLSL
155.8FLSL
54.1FCHAIRLINE AT JOINTS
26.7FCSL
50.6FCSL
205.3FL30% SLIGHT 8 TO 4
145.1TFCCapped
54.1FLHAIRLINE AT JOINTS 8 TO 4
14.5FCHAIRLINE
10.1FCSL
205.3FC70% SLIGHT
39FLH
63.6FLH
14.5FCSL
205.7AMH3:00AM
6.6FCSLIGHT
205.3FC30% HAIRLINE
6.6FCSL
31.7FLSL
196.5FLSL
19.4FCH
54.1FCSLIGHT AT JOINTS
0AMH2:20AM
34.5FCSL
44.4TFCCapped
58.9FLH
54.1FLSLIGHT AT JOINTS 8 TO 4
31.7FCH
200.5FLSL
0MWL
183.9FLH
200.5FCSLIGHT WITH A CHIP
0MWM

Properties (6)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2021-04-09T02:19:39-07:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false