Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 21, 2019, 07:45 AM

  • 29 0455_29 0454 _10072019_122036.mp4

Date
08/21/2019
W/O
782252
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00537
PipeID
P24496
Time
12:45 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6908
Sewer Name
29 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_782252_TV29055_AUG2019
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
320.2 ft.
Total Length
320.2 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
117
O&M Index
2
O&M Quick
2H00
O&M Rating
90
Overall Index
2
Overall Quick
—
Overall Rating
207
Pipe schematic from manhole 29 0455 to 29 0454
MH: 29 0455MH: 29 0454downstream0 ft. MWM - Water Mark, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04550 ft. MWL - Water Level, 5 %of cross sectional area13.8 ft. CS - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES35.1 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES51.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"53.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"67.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES92.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start151.2 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"152.7 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: NO158.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start241.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES242.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"247.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"313.6 ft. FS - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES319.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish319.5 ft. B - Broken, from 12 to 08 o'clock, within 8 inches of joint: YES319.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish320.2 ft. AOC - Drop Connection, Survey Ends - 29 0454

Observation photos (9)

  • Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

    13.8 ft. - Crack Spiral, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    35.1 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    67.8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    92.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: NO

    152.7 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: NO

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

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

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

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

  • Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

    313.6 ft. - Fracture Spiral, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Broken, from 12 to 08 o'clock, within 8 inches of joint: YES

    319.5 ft. - Broken, from 12 to 08 o'clock, within 8 inches of joint: YES

All inspections of P24496Work order 782252

Observations (20)

DistanceCodeObservation
247.7TF—
0MWM—
35.1CM—
319.5DAGS—
92.8DAGS—
313.6FS—
151.2TF—
158.9CM—
152.7CL—
67.8CL—
0AMH29 0455
320.2AOC29 0454
319.5B—
0MWL—
242.2TFC—
53.8TFC—
51.3TFC—
319.5CM—
241.2FM—
13.8CS—

Properties (6)

additional_info
SC378505
custom_field_two
2
customer
LACSD
datetime
2019-08-21T00:45:45-07:00
documentation
PROPIPE
is_lateral_inspection
false