Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 12, 2018, 09:38 AM
  • 05 1686_05 1685_10122018_024901.mp4

Date
10/12/2018
W/O
#
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00471
PipeID
P06915
Time
2:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1008
Sewer Name
05 LOMITA TRUNK
City
LOMITA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
16
Purpose
Capital Improvement Program Assesment
Project
20181012MDM_LOMITA_TRUNK
Material
CIP
Shape
Circular
Height
16 in.
Upstream MH
05 1685
Downstream MH
05 1686
Dir. of Survey
Upstream
Length Surveyed
18.4 ft.
Total Length
18.4 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
4
O&M Quick
5142
O&M Rating
13
Overall Index
4
Overall Quick
Overall Rating
19
Pipe schematic from manhole 05 1685 to 05 1686
MH: 05 1685MH: 05 1686upstream0 ft. MSA - Survey Abandoned - 75% GREASE0.3 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 25%0.3 ft. DAGS - Deposits Attached Grease, 75 %of cross sectional area, from 02 to 11 o'clock, , within 8 inches of joint: NO1.6 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: NO9.4 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - 25%10.4 ft. MGO - General Observation - 16" CIP16.4 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - 25%18.4 ft. MWL - Water Level, 10 %of cross sectional area18.4 ft. MWM - Water Mark, 50 %of cross sectional area18.4 ft. AMH - Downstream Manhole, Survey Begins - 2:35AM

Observation photos (6)

  • Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - 25%

    2 ft. - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - 25%

  • General Observation - 16" CIP

    8 ft. - General Observation - 16" CIP

  • Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - 25%

    9 ft. - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - 25%

  • Deposits Attached Grease, 25 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: NO

    16.8 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: NO

  • Deposits Attached Grease, 75 %of cross sectional area, from 02 to 11 o'clock,  , within 8 inches of joint: NO

    18.1 ft. - Deposits Attached Grease, 75 %of cross sectional area, from 02 to 11 o'clock, , within 8 inches of joint: NO

  • Survey Abandoned - 75% GREASE

    18.4 ft. - Survey Abandoned - 75% GREASE

Observations (10)

DistanceCodeObservation
18.1SCP25%
16.8DAGS
18.1DAGS
0MWL
0MWM
2SCP25%
9SCP25%
0AMH2:35AM
18.4MSA75% GREASE
8MGO16" CIP

Properties (5)

additional_info
S/E SIDE-REVERSE INSPECTION
customer
LACSD
datetime
2018-10-12T02:38:34-07:00
documentation
MARTIN,REVELES,BRAR
is_lateral_inspection
false