Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 16, 2019, 09:39 AM
  • 02 1822_02 1821 _10162019_015138.mp4

Date
10/16/2019
W/O
792797
Weather
Dry
Operator/Surveyor
J. VARGAS
Sewer ID
Z00236
PipeID
P04169
Time
2:39 AM
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.
12
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 1822
Downstream MH
02 1821
Dir. of Survey
Downstream
Length Surveyed
295 ft.
Total Length
295 ft.
Structural Index
3
Structural Quick
3K2K
Structural Rating
290
O&M Index
2
O&M Quick
2K11
O&M Rating
117
Overall Index
2
Overall Quick
Overall Rating
407
Pipe schematic from manhole 02 1822 to 02 1821
MH: 02 1822MH: 02 1821downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 18220 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. VC - Vermin Cockroach0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. MGO - General Observation - MAG COAT THROUGHOUT292 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish292.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish292.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish295 ft. AMH - Downstream Manhole, Survey Ends - 02 1821

Observation photos (3)

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

    2.2 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

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

  • General Observation - MAG COAT THROUGHOUT

    2.2 ft. - General Observation - MAG COAT THROUGHOUT

Observations (13)

DistanceCodeObservation
2.2DAGS
292.4SAP
292SSS
0AMH02 1822
2SSS
292.4DAGS
2.2SAP
295AMH02 1821
2.2MGOMAG COAT THROUGHOUT
0MGOCONNECTION AT MH 9 O'CLOCK
0VC
0MWM
0MWL

Properties (6)

additional_info
SC378594
custom_field_two
2
customer
LACSD
datetime
2019-10-16T02:39:40-07:00
documentation
PRO PIPE
is_lateral_inspection
false