Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2019, 06:49 AM
  • 29 0390_29 0389 _10072019_071750.mp4

Date
08/15/2019
W/O
782252
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00537
PipeID
P24427
Time
11:49 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6753
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
RFIR_WO_782252_TV29055_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0390
Downstream MH
29 0389
Dir. of Survey
Downstream
Length Surveyed
237.7 ft.
Total Length
237.7 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 29 0390 to 29 0389
MH: 29 0390MH: 29 0389downstream0 ft. MWL - Water Level, 0 %of cross sectional area0 ft. MWM - Water Mark, 0 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 03909 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES63.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"90.1 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES95.4 ft. FS - Fracture Spiral, from 05 to 06 o'clock, within 8 inches of joint: YES213.4 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"237.7 ft. AMH - Downstream Manhole, Survey Ends - 29 0389

Observation photos (2)

  • Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    90.1 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 05 to 06 o'clock, within 8 inches of joint: YES

    95.4 ft. - Fracture Spiral, from 05 to 06 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
63.8TB
213.4TF
0MWL
9SSS
90.1CS
237.7AMH29 0389
95.4FS
0MWM
0AMH29 0390

Properties (6)

additional_info
SC378501
custom_field_two
3
customer
LACSD
datetime
2019-08-15T23:49:44-07:00
documentation
PROPIPE
is_lateral_inspection
false