Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 5, 2021, 09:51 AM
  • 29 0547_29 0373_08052021_025720.mp4

Date
08/05/2021
W/O
906729
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24693
Time
2:51 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9097
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_906729_TV29055_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0547
Downstream MH
29 0373
Dir. of Survey
Downstream
Length Surveyed
39.1 ft.
Total Length
39.1 ft.
Structural Index
3
Structural Quick
4231
Structural Rating
13
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 29 0547 to 29 0373
MH: 29 0547MH: 29 0373downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 05470.1 ft. MWM - Water Mark, 5 %of cross sectional area4.6 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start6.3 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES17.1 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish33.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES39.1 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK39.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0373

Observation photos (3)

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    4.6 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    6.3 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

Observations (9)

DistanceCodeObservation
4.6FM
0MWL
17.1FM
33.1CM
39.1MGOCONNECTION AT THE MH 9 OC'LOCK
0.1MWM
39.1AMH29 0373
0AMH29 0547
6.3CL

Properties (7)

additional_info
630074080421203
custom_field_three
MULTIPLE FRACTURE'S
custom_field_two
2
customer
1
datetime
2021-08-05T02:51:15-07:00
documentation
PROPIPE
is_lateral_inspection
false