Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 12, 2021, 09:02 AM
  • 21 0397_21 0250_11122021_010519.mp4

Date
11/12/2021
W/O
921555
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00776
PipeID
P15603
Time
1:02 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9492
Sewer Name
21 LEMON AVENUE TRUNK
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_921555_TV21050_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0397
Downstream MH
21 0250
Dir. of Survey
Downstream
Length Surveyed
27.4 ft.
Total Length
27.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 21 0397 to 21 0250
MH: 21 0397MH: 21 0250downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03970 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWM - Water Mark, 20 %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, Start26.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish27.4 ft. AMH - Downstream Manhole, Survey Ends - 21 025027.4 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK27.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE

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

  • General Observation - COCKROACHES IN MANHOLE

    27.4 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (9)

DistanceCodeObservation
27.4AMH21 0250
0MWL
2DAGS
0AMH21 0397
27.4MGOCONNECTION AT MH 9 O'CLOCK
27.4MGOCOCKROACHES IN MANHOLE
26.2DAGS
0MGOCOCKROACHES IN MANHOLE
0MWM

Properties (7)

additional_info
630069111221201
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-11-12T01:02:26-08:00
documentation
PRO PIPE
is_lateral_inspection
false