Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 16, 2019, 06:30 AM

  • 02 1178_02 1825_10152019_223709.mp4

Date
10/15/2019
W/O
792797
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00236
PipeID
P04173
Time
11:30 PM
Certificate
U-209-8149
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6967
Sewer Name
02 ATLANTIC AVENUE RELIEF TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_792797_TV02017_OCT2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
02 1178
Downstream MH
02 1825
Dir. of Survey
Downstream
Length Surveyed
50.7 ft.
Total Length
50.7 ft.
Structural Index
3
Structural Quick
3929
Structural Rating
45
O&M Index
2
O&M Quick
2911
O&M Rating
19
Overall Index
2
Overall Quick
—
Overall Rating
64
Pipe schematic from manhole 02 1178 to 02 1825
MH: 02 1178MH: 02 1825downstream0 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 11782 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.1 ft. MGO - General Observation - MAG COAT THROUGHOUT49 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish49.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish49.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish50.7 ft. AMH - Downstream Manhole, Survey Ends - 02 1825

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    3.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

    3.1 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - MAG COAT THROUGHOUT

    3.1 ft. - General Observation - MAG COAT THROUGHOUT

All inspections of P04173Work order 792797

Observations (13)

DistanceCodeObservation
49.8SAP—
3.1DAGS—
0VC—
0MWL—
0MGOCONNECTION AT MH 9 O'CLOCK
49.8DAGS—
0MWM—
3.1SAP—
0AMH02 1178
49SSS—
50.7AMH02 1825
2SSS—
3.1MGOMAG COAT THROUGHOUT

Properties (6)

additional_info
SC378594
custom_field_two
2
customer
LACSD
datetime
2019-10-15T23:30:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false