Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2018, 09:39 AM
  • 05 0435_05 0434_1192018_015036.mp4

Date
11/09/2018
W/O
0738560
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00499
PipeID
P05633
Time
1:39 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1047
Sewer Name
05 OAK STREET-CENTER AVENUE RELIEF TRUNK
City
INGLEWOOD
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
27 in.
Upstream MH
05 0435
Downstream MH
05 0434
Dir. of Survey
Downstream
Length Surveyed
153.2 ft.
Total Length
153.2 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
4
O&M Quick
5141
O&M Rating
11
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole 05 0435 to 05 0434
MH: 05 0435MH: 05 0434downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 80 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM2 ft. MGO - General Observation - MAG COAT 98% START 10:00 TO2:002 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SWOLLEN FLAKING CONCRETE2.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS18.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS48.9 ft. SSS - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE53.8 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE73.1 ft. MWM - Water Mark, 60 %of cross sectional area73.1 ft. MWL - Water Level, 15 %of cross sectional area128.2 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE152.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active152.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - FLAKING CONCRETE152.4 ft. MGO - General Observation - MAG COAT 98% FINISH153.2 ft. AMH - Downstream Manhole, Survey Ends - 2:10AM

Observation photos (5)

  • General Observation - MAG COAT 98%  START 10:00 TO2:00

    2 ft. - General Observation - MAG COAT 98% START 10:00 TO2:00

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

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

  • Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

    48.9 ft. - Surface Spalling, from 11 to 12 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

  • Water Mark, 60 %of cross sectional area

    73.1 ft. - Water Mark, 60 %of cross sectional area

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

    128.2 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

Observations (17)

DistanceCodeObservation
152.4MGOConn. @ Mh, 3 O' Clock. Active
53.8SSSFLAKING CONCRETE
152.4SSSFLAKING CONCRETE
2MGOMAG COAT 98% START 10:00 TO2:00
18.4DSZROCKS
73.1MWM
153.2AMH2:10AM
2SSSSWOLLEN FLAKING CONCRETE
0MWL
128.2SSSFLAKING CONCRETE
48.9SSSFLAKING CONCRETE
0MWM
0MGOConn. @ Mh, 3 O' Clock. Active
152.4MGOMAG COAT 98% FINISH
2.5DSZROCKS
0AMH1:45AM
73.1MWL

Properties (6)

custom_field_three
FLAKING CONCRETE 98% MAG COAT
custom_field_two
4
customer
LACSD
datetime
2018-11-09T01:39:52-08:00
documentation
MARTIN,OLIVER 111,BRAR
is_lateral_inspection
false