Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2017, 09:22 AM
  • 05 2162_05 2161 _29112017_012415.mp4

Date
11/29/2017
W/O
668743
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00509
PipeID
P07304
Time
1:22 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4849
Sewer Name
05 PRAIRIE AVENUE TRUNK
City
HAWTHORNE, CA
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
13
Purpose
Routine Assessment
Project
WO_668743_TV05190_NOV2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
05 2161
Downstream MH
05 2162
Dir. of Survey
Upstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 05 2161 to 05 2162
MH: 05 2161MH: 05 2162upstream0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO0 ft. MSA - Survey Abandoned - UP LEG OF DOWNSTREAM SIPHON2.1 ft. MWM - Water Mark, 80 %of cross sectional area2.1 ft. MWL - Water Level, 70 %of cross sectional area2.1 ft. AMH - Downstream Manhole, Survey Begins - 05 2161

Observation photos (2)

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

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

  • Survey Abandoned - UP LEG OF DOWNSTREAM SIPHON

    2.1 ft. - Survey Abandoned - UP LEG OF DOWNSTREAM SIPHON

Observations (5)

DistanceCodeObservation
0MWM
2.1SRI
0MWL
0AMH05 2161
2.1MSAUP LEG OF DOWNSTREAM SIPHON

Properties (6)

additional_info
SC349673
custom_field_two
3
customer
LACSD
datetime
2017-11-29T01:22:40-08:00
sewer_category
Siphon
year_laid
26616