Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2016, 03:59 PM
  • 29 0804_29 0803_8162016_090940.mp4

Date
08/16/2016
W/O
0579968
Weather
Dry
Operator/Surveyor
MIRANDA
Sewer ID
Z00537
PipeID
P25554
Time
8:59 AM
Certificate
U-1014-06022542
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
G7205
Sewer Name
29 21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
20160811AM_21ST_STREET_SEWER
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0803
Downstream MH
29 0804
Dir. of Survey
Upstream
Length Surveyed
139.3 ft.
Total Length
139.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 29 0803 to 29 0804
MH: 29 0803MH: 29 0804upstream0 ft. AMH - Upstream Manhole, Survey Ends - 9:23 AM1.7 ft. MGO - General Observation - ROACHES INSIDE THE MH.2.3 ft. MGO - General Observation - SLIGHT GREASE THROUGHOUT THE REACH40.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - AND RAGS54.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - AND RAGS104.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 06 o'clock, , within 8 inches of joint: NO133.3 ft. MWL - Water Level, 5 %of cross sectional area134.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - AND RAGS137.3 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - AND RAGS139.3 ft. MWM - Water Mark, 10 %of cross sectional area139.3 ft. MGO - General Observation - ROACHES INSIDE THE MH.139.3 ft. AMH - Downstream Manhole, Survey Begins - 9:08 AM139.3 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (4)

  • Downstream Manhole, Survey Begins - 9:08 AM

    0 ft. - Downstream Manhole, Survey Begins - 9:08 AM

  • Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO, Finish - AND RAGS

    5.1 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - AND RAGS

  • Water Level, 5 %of cross sectional area

    6 ft. - Water Level, 5 %of cross sectional area

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES - AND RAGS

    85.2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - AND RAGS

Observations (13)

DistanceCodeObservation
0MWM
2DAGSAND RAGS
98.9DAGSAND RAGS
137.6MGOROACHES INSIDE THE MH.
0MGOROACHES INSIDE THE MH.
6MWL
137MGOSLIGHT GREASE THROUGHOUT THE REACH
0AMH9:08 AM
85.2DAGSAND RAGS
35.1DAGS
0MWL
5.1DAGSAND RAGS
139.3AMH9:23 AM

Properties (3)

custom_field_two
4
customer
LACSD
datetime
2016-08-16T08:59:40-07:00