Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 16, 2020, 04:57 PM
  • 29 0282_29 0281_09162020_101539.mp4

Date
09/16/2020
W/O
850185
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00375
PipeID
P24191
Time
9:57 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7344
Sewer Name
ORANGE AVENUE SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
WO_850185_TV29040_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0281
Downstream MH
29 0282
Dir. of Survey
Upstream
Length Surveyed
248.3 ft.
Total Length
248.3 ft.
Structural Index
2
Structural Quick
2I00
Structural Rating
98
O&M Index
3
O&M Quick
3521
O&M Rating
17
Overall Index
2
Overall Quick
Overall Rating
115
Pipe schematic from manhole 29 0281 to 29 0282
MH: 29 0281MH: 29 0282upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 02822.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish61.9 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish87.2 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start95.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"97.9 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 4", 4" - 45% GREASE-LATERAL/OPEN197.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - OPEN199.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - OPEN246.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start248.3 ft. AMH - Downstream Manhole, Survey Begins - 29 0281248.3 ft. MWM - Water Mark, 15 %of cross sectional area248.3 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (1)

  • Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    161.1 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
150.4TFD45% GREASE-LATERAL/OPEN
246SSS
0AMH29 0281
248.3AMH29 0282
186.4DAGS
51.1TFOPEN
152.4TFA
48.8TFOPEN
2SSS
0MWM
0MWL
161.1DAGS

Properties (8)

additional_info
SC411343
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2020-09-16T09:57:11-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
39295