Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2022, 01:23 PM
  • 29 0385_29 0370_08162022_064949.mp4

Date
08/16/2022
W/O
967381
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00537
PipeID
P24422
Time
6:23 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10365
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_967381_TV29055_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0385
Downstream MH
29 0370
Dir. of Survey
Downstream
Length Surveyed
300.6 ft.
Total Length
300.6 ft.
Structural Index
4
Structural Quick
4433
Structural Rating
25
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
27
Pipe schematic from manhole 29 0385 to 29 0370
MH: 29 0385MH: 29 0370downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03850 ft. MWM - Water Mark, 15 %of cross sectional area7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES14 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"19.7 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"20.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start30.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start51.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES70.3 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"111.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES149.6 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 4"221.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish226.2 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES247.1 ft. FM - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES292.4 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES298.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish300.6 ft. AMH - Downstream Manhole, Survey Ends - 29 0370

Observation photos (8)

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

    7 ft. - Fracture Multiple, from 08 to 04 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

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

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

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

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    51.4 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    226.2 ft. - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

    247.1 ft. - Fracture Multiple, from 11 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    292.4 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
300.6AMH29 0370
20.8DAGS
30.4CM
111.1FM
0MWL
298.6DAGS
247.1FM
292.4CM
51.4FM
226.2CM
70.3TFC
0AMH29 0385
7FM
19.7TFC
221.2CM
0MWM
149.6TB
14TFC

Properties (7)

additional_info
630074081622021
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2022-08-16T06:23:53-07:00
documentation
PROPIPE
is_lateral_inspection
false