Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2019, 08:19 AM
  • 29 0376_29 0375 _10072019_084436.mp4

Date
08/16/2019
W/O
782252
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00537
PipeID
P24413
Time
1:19 AM
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
NRCP
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0376
Downstream MH
29 0375
Dir. of Survey
Downstream
Length Surveyed
333.5 ft.
Total Length
333.5 ft.
Structural Index
3
Structural Quick
413L
Structural Rating
207
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
3
Overall Quick
Overall Rating
337
Pipe schematic from manhole 29 0376 to 29 0375
MH: 29 0376MH: 29 0375downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 03760 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area5.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.5 ft. MGO - General Observation - PIPE IS NRCP5.5 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES17.8 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6"111.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"128.4 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES141.1 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"175.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES212.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"222.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"312.4 ft. FM - Fracture Multiple, from 04 to 12 o'clock, within 8 inches of joint: YES316.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"331.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish331.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish333.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0375

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    5.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    5.5 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    5.5 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Fracture Multiple, from 04 to 12 o'clock, within 8 inches of joint: YES

    312.4 ft. - Fracture Multiple, from 04 to 12 o'clock, within 8 inches of joint: YES

Observations (19)

DistanceCodeObservation
331.3SAP
5.5DAGS
141.1TB
5.5SAP
331.3DAGS
333.5AMH29 0375
0AMH29 0376
0MWM
175.1FL
5.5MGOPIPE IS NRCP
5.5CL
316.1TF
222.8TF
312.4FM
128.4FL
17.8TFB
212.7TFA
111.4TF
0MWL

Properties (6)

additional_info
SC378501
custom_field_two
3
customer
LACSD
datetime
2019-08-16T01:19:29-07:00
documentation
PROPIPE
is_lateral_inspection
false