Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 2, 2020, 06:03 AM
  • 19 0221_19 0220_09012020_234721.mp4

Date
09/01/2020
W/O
844849
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00729
PipeID
P15190
Time
11:03 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7973
Sewer Name
WEST ARTESIA TRUNK
City
CERRITOS
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 19
Page No.
04
Purpose
Routine Assessment
Project
WO_844849_TV19050_AUG2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
19 0221
Downstream MH
19 0220
Dir. of Survey
Downstream
Length Surveyed
261.1 ft.
Total Length
261.1 ft.
Structural Index
3
Structural Quick
3J11
Structural Rating
160
O&M Index
2
O&M Quick
322J
O&M Rating
114
Overall Index
2
Overall Quick
Overall Rating
274
Pipe schematic from manhole 19 0221 to 19 0220
MH: 19 0221MH: 19 0220downstream0 ft. AMH - Upstream Manhole, Survey Begins - 19 02210 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start33 ft. TBI - Tap Break-In Intruding, at 12 o'clock, -, #v, within 8 inches of joint: NO, 6", 1"105.7 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"178.1 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"258 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start258 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish261.1 ft. MSA - Survey Abandoned - DUE TO GREASE DEPOSITS261.1 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area261.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish261.1 ft. JOM - Joint Offset Medium261.1 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (7)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

    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

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

  • Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    258 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO GREASE DEPOSITS

    261.1 ft. - Survey Abandoned - DUE TO GREASE DEPOSITS

  • Water Level, Sag in pipe, 40 %of cross sectional area

    261.1 ft. - Water Level, Sag in pipe, 40 %of cross sectional area

  • Joint Offset Medium

    261.1 ft. - Joint Offset Medium

Observations (16)

DistanceCodeObservation
0AMH19 0221
258DAGS
2DAGS
261.1MSADUE TO GREASE DEPOSITS
105.7TBC
261.1MWLS
0MWM
261.1SAP
178.1TBC
261.1JOM
0MGOCOCKROACHES IN MANHOLE
258DAGS
0MWL
2.3SAP
261.1DAGS
33TBI

Properties (7)

additional_info
SC411864
custom_field_three
ABANDONED DUE TO GREASE/SAG.
custom_field_two
5
customer
1
datetime
2020-09-01T23:03:59-07:00
documentation
PRO PIPE
is_lateral_inspection
false