Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2021, 11:24 AM
  • 22 0893_22 0892_09132021_044102.mp4

Date
09/13/2021
W/O
911394
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00799
PipeID
P17263
Time
4:24 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9360
Sewer Name
22 CONEY TRUNK, SECTS 2&3
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
11
Purpose
Routine Assessment
Project
RFIR_WO_911394_TV22162_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0893
Downstream MH
22 0892
Dir. of Survey
Downstream
Length Surveyed
520.6 ft.
Total Length
520.6 ft.
Structural Index
5
Structural Quick
5141
Structural Rating
9
O&M Index
2
O&M Quick
2T00
O&M Rating
206
Overall Index
2
Overall Quick
Overall Rating
215
Pipe schematic from manhole 22 0893 to 22 0892
MH: 22 0893MH: 22 0892downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 08930 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MGO - General Observation - CONNECTION AT MH 8 O'CLOCK2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start420 ft. B - Broken, from 10 to 02 o'clock, within 8 inches of joint: YES420.5 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES518.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish519 ft. MGO - General Observation - Surface Spalling throughout the reach, from 9 to 3 o'clock520.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0892520.6 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (4)

  • 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

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    420.5 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    520.6 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (12)

DistanceCodeObservation
520.6AMH22 0892
0AMH22 0893
518.2DAGS
519MGOSurface Spalling throughout the reach, from 9 to 3 o'clock
2DAGS
420B
0MWL
520.6MGOCOCKROACHES IN MANHOLE
0MWM
0MGOCOCKROACHES IN MANHOLE
0MGOCONNECTION AT MH 8 O'CLOCK
420.5FM

Properties (7)

additional_info
630069091321002
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2021-09-13T04:24:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false