Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 11, 2016, 08:34 AM
Date
01/11/2016
W/O
0541801
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00205
PipeID
P01646
Time
12:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0011
Sewer Name
01 COMPTON DISPOSAL TRUNK
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
20
Purpose
Routine Assessment
Project
20160111MDM_COMPTON_DISPOSAL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0739
Downstream MH
01 0738
Dir. of Survey
Downstream
Length Surveyed
174.9 ft.
Total Length
174.9 ft.
Structural Index
3
Structural Quick
3221
Structural Rating
8
O&M Index
4
O&M Quick
5431
O&M Rating
25
Overall Index
4
Overall Quick
—
Overall Rating
33
Pipe schematic from manhole 01 0739 to 01 0738
MH: 01 0739MH: 01 0738downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 12:35AM0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 80 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - MAG COAT 30% 8:00 TO 4:00 START47.3 ft. MWM - Water Mark, 90 %of cross sectional area85.2 ft. MWM - Water Mark, 100 %of cross sectional area85.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start99.6 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish99.6 ft. MWM - Water Mark, 90 %of cross sectional area111.5 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SPORATIC111.5 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish135.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING LAITANCE COAT174.2 ft. MWL - Water Level, 80 %of cross sectional area174.5 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES174.5 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish174.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish174.9 ft. MSA - Survey Abandoned - GREASE TOP OF PIPE AND FLOATING GREASE

Observation photos (7)

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

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

  • Water Mark, 90 %of cross sectional area

    47.3 ft. - Water Mark, 90 %of cross sectional area

  • Water Mark, 100 %of cross sectional area

    85.2 ft. - Water Mark, 100 %of cross sectional area

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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING LAITANCE COAT

    135.6 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING LAITANCE COAT

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

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

All inspections of P01646Work order 0541801

Observations (19)

DistanceCodeObservation
85.2MWM—
135.6SSSBLISTERING LAITANCE COAT
174.2MWL—
174.5DAGS—
47.3MWM—
99.6DAGS—
0MGOConn. @ Mh, 9 O' Clock. Active
99.6MWM—
174.5SAV—
174.5SSS—
2SAPSEVERE AGG
0AMH12:35AM
2MGOMAG COAT 30% 8:00 TO 4:00 START
174.9MSAGREASE TOP OF PIPE AND FLOATING GREASE
85.2DAGS—
0MWL—
111.5SAVSPORATIC
0MWM—
111.5SAP—

Properties (2)

customer
LACSD
datetime
2016-01-11T00:34:53-08:00