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

  • 18 0372_18 0371_492021_042754.mp4

Date
04/09/2021
W/O
0885862
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00690
PipeID
P14206
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 0372
Downstream MH
18 0371
Dir. of Survey
Downstream
Length Surveyed
350.7 ft.
Total Length
350.7 ft.
Structural Index
3
Structural Quick
4332
Structural Rating
28
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 18 0372 to 18 0371
MH: 18 0372MH: 18 0371downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:30AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN6.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHT11.2 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE11.2 ft. FC - Fracture Circumferential, from 08 to 11 o'clock, within 8 inches of joint: YES - SLIGHT14.8 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SL19.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SL23.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS23.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - SLIGHT AT JOINTS 8 TO 423.3 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS 8 TO 423.3 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - HAIRLINE AT JOINTS48.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open54.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHT145.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open246.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active343.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Capped350.2 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 20% HAIRLINE 8 TO 4350.2 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES, Finish - 20% SLIGHT 8 TO 4350.2 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 80% SLIGHT350.2 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 40% HAIRLINE350.7 ft. AMH - Downstream Manhole, Survey Ends - 5:00AM

Observation photos (1)

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHT

    54.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES - SLIGHT

All inspections of P14206Work order 0885862

Observations (23)

DistanceCodeObservation
11.2FCHAIRLINE
23.3FCSLIGHT AT JOINTS
23.3FLSLIGHT AT JOINTS 8 TO 4
0MWM—
350.2FL20% HAIRLINE 8 TO 4
0MWL—
0AMH4:30AM
48.7TFOpen
350.2FL20% SLIGHT 8 TO 4
23.3FLHAIRLINE AT JOINTS 8 TO 4
0MGOConn. @ Mh, 9 O' Clock. OPEN
343.8TFCCapped
350.7AMH5:00AM
19.1FMSL
350.2FC80% SLIGHT
246.9TFActive
23.3FCHAIRLINE AT JOINTS
6.5FMSLIGHT
14.8FCSL
350.2FC40% HAIRLINE
54.7FMSLIGHT
11.2FCSLIGHT
145.7TFOpen

Properties (6)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2021-04-09T03:28:39-07:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false