Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2021, 10:54 AM
  • 22 0479_22 0478_04262021_035826.mp4

Date
04/26/2021
W/O
886009
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00800
PipeID
P16818
Time
3:54 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8744
Sewer Name
22 COVINA CONNECTION EXTENSION TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_886009_TV22031_APR2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0479
Downstream MH
22 0478
Dir. of Survey
Downstream
Length Surveyed
20.8 ft.
Total Length
20.8 ft.
Structural Index
3
Structural Quick
3624
Structural Rating
26
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
32
Pipe schematic from manhole 22 0479 to 22 0478
MH: 22 0479MH: 22 0478downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04792 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.8 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES18 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish18 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish18 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish20.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish20.7 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE20.7 ft. MGO - General Observation - ROACHES @ MH20.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0478

Observation photos (2)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.7 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    3.8 ft. - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
2CM
3.7SAV
20.7MGOCONN @ MH 9 O'CLOCK/ACTIVE
3.8CL
20.7MGOROACHES @ MH
2DAGS
0MWM
0MWL
20.6SAV
18DAGS
2SSS
18CM
18SSS
0AMH22 0479
20.8AMH22 0478

Properties (7)

additional_info
630074042621001
custom_field_three
AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-04-26T03:54:58-07:00
documentation
PROPIPE
is_lateral_inspection
false