Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 28, 2017, 06:31 AM
  • 05 0414_05 0413_27112017_223256.mp4

Date
11/27/2017
W/O
668639
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00499
PipeID
P05642
Time
10:31 PM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4846
Sewer Name
05 OAK STREET-CENTER AVENUE RELIEF TRUNK
City
INGLEWOOD, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
09
Purpose
Routine Assessment
Project
WO_668639_TV05188_NOV2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
05 0414
Downstream MH
05 0413
Dir. of Survey
Downstream
Length Surveyed
430.5 ft.
Total Length
430.5 ft.
Structural Index
2
Structural Quick
2211
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
5
Pipe schematic from manhole 05 0414 to 05 0413
MH: 05 0414MH: 05 0413downstream0 ft. AMH - Upstream Manhole, Survey Begins - 05 04140 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area6.9 ft. SSS - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO6.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start194.8 ft. SSS - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO430.5 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish430.5 ft. AMH - Downstream Manhole, Survey Ends - 05 0413

Observation photos (3)

  • Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO

    6.9 ft. - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    6.9 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO

    194.8 ft. - Surface Spalling, from 08 to 09 o'clock, within 8 inches of joint: NO

Observations (8)

DistanceCodeObservation
6.9SSS
0AMH05 0414
194.8SSS
430.5SRI
0MWM
0MWL
430.5AMH05 0413
6.9SRI

Properties (5)

additional_info
SC349670
custom_field_two
3
customer
LACSD
datetime
2017-11-27T22:31:38-08:00
sewer_category
Gravity