Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2018, 11:50 AM

  • 05 0440_05 0439_1182018_040051.mp4

Date
11/08/2018
W/O
0738560
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00499
PipeID
P07569
Time
3:50 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1046
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.
04
Purpose
Routine Assessment
Project
20181107MDM_OAK_STREET_CENTER_AVENUE_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
05 0440
Downstream MH
05 0439
Dir. of Survey
Downstream
Length Surveyed
283.8 ft.
Total Length
283.8 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
2
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 05 0440 to 05 0439
MH: 05 0440MH: 05 0439downstream0 ft. MWM - Water Mark, 55 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 3:50AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - FLAKING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 99% START 9:00 TO 3:009 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - ROCKS97.3 ft. MGO - General Observation - MAG COAT 100%170.7 ft. SSS - Surface Spalling, from 02 to 03 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE246 ft. SSS - Surface Spalling, from 12 to 01 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE283.2 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active283.2 ft. MGO - General Observation - MAG COAT 99% FINISH283.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - FLAKING CONCRETE UNDER MAG COAT283.2 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active283.8 ft. AMH - Downstream Manhole, Survey Ends - 4:15AM

Observation photos (5)

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

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

  • General Observation - MAG COAT 99% START 9:00 TO 3:00

    2 ft. - General Observation - MAG COAT 99% START 9:00 TO 3:00

  • General Observation - MAG COAT 100%

    97.3 ft. - General Observation - MAG COAT 100%

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

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

  • Surface Spalling, from 12 to 01 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

    246 ft. - Surface Spalling, from 12 to 01 o'clock, within 8 inches of joint: NO - FLAKING CONCRETE

All inspections of P07569Work order 0738560

Observations (16)

DistanceCodeObservation
283.2MGOConn. @ Mh, 9 O' Clock. Active
2SSSFLAKING CONCRETE UNDER MAG COAT
0MWM—
246SSSFLAKING CONCRETE
0MWL—
9DSZROCKS
0MGOConn. @ Mh, 3 O' Clock. Active
283.2MGOMAG COAT 99% FINISH
0AMH3:50AM
97.3MGOMAG COAT 100%
2MGOMAG COAT 99% START 9:00 TO 3:00
283.2SSSFLAKING CONCRETE UNDER MAG COAT
170.7SSSFLAKING CONCRETE
283.2MGOConn. @ Mh, 3 O' Clock. Active
283.8AMH4:15AM
0MGOConn. @ Mh, 9 O' Clock. Active

Properties (6)

custom_field_three
FLAKING CONCRETE-99% MAG COAT
custom_field_two
4
customer
LACSD
datetime
2018-11-08T03:50:00-08:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false