Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 20, 2018, 12:33 PM
  • 05 0401_05 0294_11202018_051928.mp4

Date
11/20/2018
W/O
0738560
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00499
PipeID
P05639
Time
4:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1057
Sewer Name
05 OAK STREET-CENTER AVENUE RELIEF TRUNK
City
LENNOX
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
06
Purpose
Routine Assessment
Project
20181109MDM_OAK_STREET_CENTER_AVENUE_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
15 in.
Upstream MH
05 0401
Downstream MH
05 0294
Dir. of Survey
Downstream
Length Surveyed
8.5 ft.
Total Length
8.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
4
O&M Quick
5131
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 05 0401 to 05 0294
MH: 05 0401MH: 05 0294downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:20AM2 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING FLAKING CONCRETE CONCRETE8 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active8 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish8 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - PEELING FLAKING CONCRETE8 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active8.5 ft. AMH - Downstream Manhole, Survey Ends - 5:30AM

Observation photos (2)

  • Deposits Attached Grease, 20 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING FLAKING CONCRETE CONCRETE

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING FLAKING CONCRETE CONCRETE

Observations (10)

DistanceCodeObservation
8MGOConn. @ Mh, 9 O' Clock. Active
8DAGS
0MWL
2DAGS
8.5AMH5:30AM
8SSSPEELING FLAKING CONCRETE
0MWM
0AMH5:20AM
2SSSPEELING FLAKING CONCRETE CONCRETE
8MGOConn. @ Mh, 3 O' Clock. Active

Properties (6)

custom_field_three
PEELING FLAKING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2018-11-20T04:33:08-08:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false