Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 18, 2019, 10:34 AM
  • Section#4_21 0393_21 0392__7182019__I0179.mp4

Date
07/18/2019
W/O
0777339
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00757
PipeID
P15599
Time
3:34 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0179
Sewer Name
21 CENTER STREET TRUNK
City
INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Maintenance Related
Project
20190718MDM_CENTER_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0393
Downstream MH
21 0392
Dir. of Survey
Downstream
Length Surveyed
348 ft.
Total Length
348 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 0393 to 21 0392
MH: 21 0393MH: 21 0392downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:35AM0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area8.4 ft. MGO - General Observation - 12" VCP100.8 ft. DAGS - Deposits Attached Grease, 4%of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES219.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - STUB334.3 ft. DAGS - Deposits Attached Grease, 2 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO348 ft. AMH - Downstream Manhole, Survey Ends - 3:55AM

Observation photos (3)

  • General Observation - 12" VCP

    8.4 ft. - General Observation - 12" VCP

  • Deposits Attached Grease, 4%of cross sectional area, from 07 to 05 o'clock,  , within 8 inches of joint: YES

    100.8 ft. - Deposits Attached Grease, 4%of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES

  • Deposits Attached Grease, 2 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO

    334.3 ft. - Deposits Attached Grease, 2 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO

Observations (8)

DistanceCodeObservation
219.8TFCSTUB
100.8DAGS
0AMH3:35AM
348AMH3:55AM
334.3DAGS
0MWL
0MWM
8.4MGO12" VCP

Properties (5)

additional_info
PRE - CLEANING INSPECTION ONLY
customer
LACSD
datetime
2019-07-18T03:34:10-07:00
documentation
MARTIN,REVELES,OLIVER 111,SHADLER
is_lateral_inspection
false