Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 11, 2015, 08:48 AM
Date
12/11/2015
W/O
0536425
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00500
PipeID
P05544
Time
12:48 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0002
Sewer Name
05 OAK STREET-CENTER AVENUE RELOCATION TRUNK
City
INGLEWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
06
Purpose
Routine Assessment
Project
200151210MDM_OAK_STREET_CENTER_AVENUE_RELOCATION_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 0310
Downstream MH
05 0309
Dir. of Survey
Downstream
Length Surveyed
499.9 ft.
Total Length
499.9 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole 05 0310 to 05 0309
MH: 05 0310MH: 05 0309downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:40AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT PEELING BLISTERING2 ft. MGO - General Observation - MAG COAT 30% START 8:00 TO 4:0013.7 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS SLUDGE58.8 ft. DSF - Deposits Settled Fine, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish128.2 ft. MGO - General Observation - MAG COAT 60% START153.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES196.6 ft. MWL - Water Level, 5 %of cross sectional area196.6 ft. MWM - Water Mark, 10 %of cross sectional area233 ft. MWM - Water Mark, 20 %of cross sectional area233 ft. MWL - Water Level, 10 %of cross sectional area259.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO312.1 ft. MGO - General Observation - MAG COAT 60%425 ft. MGO - General Observation - SLIGHT DOWNGRADES THROUGHOUT REACH499.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish499.7 ft. MGO - General Observation - MAG COAT 60% FINISH499.9 ft. AMH - Downstream Manhole, Survey Ends - 4:15AM

Observation photos (9)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT PEELING BLISTERING

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT PEELING BLISTERING

  • General Observation - MAG COAT 30% START 8:00 TO 4:00

    2 ft. - General Observation - MAG COAT 30% START 8:00 TO 4:00

  • General Observation - MAG COAT 60% START

    128.2 ft. - General Observation - MAG COAT 60% START

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES

    153.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Water Mark, 10 %of cross sectional area

    196.6 ft. - Water Mark, 10 %of cross sectional area

  • Water Mark, 20 %of cross sectional area

    233 ft. - Water Mark, 20 %of cross sectional area

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO

    259.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO

  • General Observation - MAG COAT 60%

    312.1 ft. - General Observation - MAG COAT 60%

  • General Observation - SLIGHT DOWNGRADES THROUGHOUT REACH

    425 ft. - General Observation - SLIGHT DOWNGRADES THROUGHOUT REACH

All inspections of P05544Work order 0536425

Observations (19)

DistanceCodeObservation
499.9AMH4:15AM
196.6MWL—
499.7SSS—
499.7MGOMAG COAT 60% FINISH
153.9SSS—
233MWM—
13.7DSFROCKS SLUDGE
2SSSLAITANCE COAT PEELING BLISTERING
233MWL—
2MGOMAG COAT 30% START 8:00 TO 4:00
128.2MGOMAG COAT 60% START
259.1SSS—
0MWL—
0AMH3:40AM
196.6MWM—
58.8DSF—
312.1MGOMAG COAT 60%
425MGOSLIGHT DOWNGRADES THROUGHOUT REACH
0MWM—

Properties (4)

custom_field_three
LAITANCE COAT SPALLING
custom_field_two
4
customer
LACSD
datetime
2015-12-11T00:48:27-08:00