Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 23, 2017, 09:50 AM
  • 29 0376_29 0375 _23082017_030733.mp4

Date
08/23/2017
W/O
651742
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24413
Time
2:50 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4791
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.
04
Purpose
Routine Assessment
Project
WO_651742_TV29055_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0376
Downstream MH
29 0375
Dir. of Survey
Downstream
Length Surveyed
330.7 ft.
Total Length
330.7 ft.
Structural Index
3
Structural Quick
3M24
Structural Rating
212
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
212
Pipe schematic from manhole 29 0376 to 29 0375
MH: 29 0376MH: 29 0375downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03760 ft. MWM - Water Mark, 10 %of cross sectional area3 ft. MMC - Material Change, Concrete pipe (non-reinfored)3 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start15.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"20.5 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES79.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES109.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"110.6 ft. CM - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES126.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES138.8 ft. TF - Tap Factory Made, at 09 o'clock, -, within 8 inches of joint: NO, 6"210.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"211.9 ft. CL - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES220.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"309.5 ft. CM - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES313.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"330.7 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish330.7 ft. AMH - Downstream Manhole, Survey Ends - 29 0375

Observation photos (7)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Surface Aggregate Visible, 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

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

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

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

  • Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES

    110.6 ft. - Crack Multiple, from 12 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    211.9 ft. - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    309.5 ft. - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

Observations (19)

DistanceCodeObservation
220.6TF
313.1TF
211.9CL
126.2CL
330.7SAV
110.6CM
330.7AMH29 0375
20.5CL
3MMC
79.8CL
3SAV
138.8TF
15.9TF
0MWL
210.3TFA
109.1TF
0AMH29 0376
0MWM
309.5CM

Properties (5)

additional_info
SC345550
custom_field_two
3
customer
LACSD
datetime
2017-08-23T02:50:23-07:00
sewer_category
Gravity