Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 14, 2018, 09:48 AM
  • 05 0427_05 0426_11142018_021648.mp4

Date
11/14/2018
W/O
0738560
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00499
PipeID
P05625
Time
1:48 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1050
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 0427
Downstream MH
05 0426
Dir. of Survey
Downstream
Length Surveyed
491.9 ft.
Total Length
491.9 ft.
Structural Index
2
Structural Quick
2600
Structural Rating
12
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
18
Pipe schematic from manhole 05 0427 to 05 0426
MH: 05 0427MH: 05 0426downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:15AM2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - FLAKING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 98% START 9:00 TO 3:008 ft. MGP - General Photograph - MAG COAT26.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE34.8 ft. SSS - Surface Spalling, from 12 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT39.2 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE71.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start133.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - FLAKING PEELING CONCRETE442.4 ft. SSS - Surface Spalling, at 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE491 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - FLAKING PEELING CONCRETE491 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish491 ft. MGO - General Observation - 98% MAG COAT FINISH491.9 ft. AMH - Downstream Manhole, Survey Ends - 2:50AM

Observation photos (9)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - FLAKING PEELING  CONCRETE

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - FLAKING PEELING CONCRETE

  • General Observation - MAG COAT 98% START 9:00 TO 3:00

    2 ft. - General Observation - MAG COAT 98% START 9:00 TO 3:00

  • General Photograph - MAG COAT

    8 ft. - General Photograph - MAG COAT

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

    26.5 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

  • Surface Spalling, from 12 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

    34.8 ft. - Surface Spalling, from 12 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

  • Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    39.2 ft. - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    71.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - FLAKING PEELING CONCRETE

    133.1 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - FLAKING PEELING CONCRETE

  • Surface Spalling, at 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

    442.4 ft. - Surface Spalling, at 02 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

Observations (16)

DistanceCodeObservation
491SSSFLAKING PEELING CONCRETE
2SSSFLAKING PEELING CONCRETE
491DAGS
0MWM
34.8SSSPEELING CONCRETE UNDER MAG COAT
39.2SSSPEELING CONCRETE
0MWL
26.5SSSFLAKING CONCRETE
0AMH2:15AM
71.4DAGS
133.1SSSFLAKING PEELING CONCRETE
2MGOMAG COAT 98% START 9:00 TO 3:00
491MGO98% MAG COAT FINISH
442.4SSSFLAKING CONCRETE
491.9AMH2:50AM
8MGPMAG COAT

Properties (6)

custom_field_three
FLAKING PEELING CONCRETE-98% MAG COAT
custom_field_two
4
customer
LACSD
datetime
2018-11-14T01:48:33-08:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false