Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 20, 2019, 07:55 PM
  • 05 0934_05 0933_2202019_123207.mp4

Date
02/20/2019
W/O
0755681
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00547
PipeID
P06166
Time
11:55 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7919
Sewer Name
05 120TH STREET EXTENSION TRUNK
City
EL SEGUNDO
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
12
Purpose
Capital Improvement Program Assesment
Project
20190220SHO_120TH_STREET_EXTENSION_TRUNK
Material
NRCP
Shape
Circular
Height
15 in.
Upstream MH
05 0934
Downstream MH
05 0933
Dir. of Survey
Downstream
Length Surveyed
32.4 ft.
Total Length
32.4 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 05 0934 to 05 0933
MH: 05 0934MH: 05 0933downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTIONS IN THE MH @ 3, 6 & 90 ft. AMH - Upstream Manhole, Survey Begins - MH 09340 ft. MWM - Water Mark, 25 %of cross sectional area2.4 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock - DEBRIS9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.4 ft. AMH - Downstream Manhole, Survey Ends - MH 093332.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observation photos (2)

  • Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock - DEBRIS

    2.4 ft. - Obstacles Other, 10 %of cross sectional area, from 05 to 07 o'clock - DEBRIS

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

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

Observations (8)

DistanceCodeObservation
0MWL
9SAV
32.4AMHMH 0933
0MGOACTIVE CONNECTIONS IN THE MH @ 3, 6 & 9
2.4OBZDEBRIS
32.4SAV
0AMHMH 0934
0MWM

Properties (5)

additional_info
RFIR
customer
LACSD
datetime
2019-02-20T11:55:05-08:00
documentation
OBREGON, RUVALCABA, BRAR, AHUMADA
is_lateral_inspection
false