Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2020, 06:13 PM

  • 29 0455_29 0454_09142020_113437.mp4

Date
09/14/2020
W/O
844690
Weather
Dry
Operator/Surveyor
N,ZAHREDDINE
Sewer ID
Z00537
PipeID
P24496
Time
11:13 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7341
Sewer Name
21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_844690_TV29055_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0455
Downstream MH
29 0454
Dir. of Survey
Downstream
Length Surveyed
317.4 ft.
Total Length
317.4 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
319
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
319
Pipe schematic from manhole 29 0455 to 29 0454
MH: 29 0455MH: 29 0454downstream0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04550 ft. MWL - Water Level, 5 %of cross sectional area2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start51.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"53.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"147.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN149.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN240.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"245.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN315 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish316.7 ft. FM - Fracture Multiple, from 01 to 10 o'clock, within 8 inches of joint: YES317.4 ft. AOC - Drop Connection, Survey Ends - 29 0454

Observation photos (2)

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 01 to 10 o'clock, within 8 inches of joint: YES

    316.7 ft. - Fracture Multiple, from 01 to 10 o'clock, within 8 inches of joint: YES

All inspections of P24496Work order 844690

Observations (16)

DistanceCodeObservation
317.4AOC29 0454
53.6TFC—
2CM—
51.2TFC—
147.1TFOPEN
0MGOROACHES @ MH
316.7FM—
315SSS—
0MWM—
0AMH29 0455
316.2CM—
2SSS—
245.5TFOPEN
0MWL—
240.2TFC—
149.7TFOPEN

Properties (7)

additional_info
SC411340
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2020-09-14T11:13:43-07:00
documentation
PROPIPE
is_lateral_inspection
false