Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 6, 2019, 10:19 AM
  • 21 0393_21 0392 _03062019_033106.mp4

Date
03/06/2019
W/O
752349
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00757
PipeID
P15599
Time
2:19 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5812
Sewer Name
21 CENTER STREET TRUNK
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
WO_752349_TV21069_FEB2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0392
Downstream MH
21 0393
Dir. of Survey
Upstream
Length Surveyed
354.6 ft.
Total Length
354.6 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 21 0392 to 21 0393
MH: 21 0392MH: 21 0393upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 03932.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish38.1 ft. CS - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES99.6 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish114.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start223.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"352.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start354.6 ft. AMH - Downstream Manhole, Survey Begins - 21 0392354.6 ft. MWL - Water Level, 15 %of cross sectional area354.6 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (2)

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

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

  • Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    316.5 ft. - Crack Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
255MWLS
352.2DAGS
130.8TFC
0AMH21 0392
316.5CS
0MWL
354.6AMH21 0393
2.1DAGS
0MWM
239.8MWLS

Properties (5)

additional_info
SC366397
customer
LACSD
datetime
2019-03-06T02:19:16-08:00
documentation
PROPIPE
is_lateral_inspection
false