Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 06:53 AM
  • 22 0462_22 0461_02112021_230833.mp4

Date
02/11/2021
W/O
875114
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00816
PipeID
P16800
Time
10:53 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8603
Sewer Name
22 LARK ELLEN TRUNK, SECTS 4,5,&6
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_875114_TV22049_FEB2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0461
Downstream MH
22 0462
Dir. of Survey
Upstream
Length Surveyed
382.1 ft.
Total Length
382.1 ft.
Structural Index
2
Structural Quick
2N00
Structural Rating
152
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
152
Pipe schematic from manhole 22 0461 to 22 0462
MH: 22 0461MH: 22 0462upstream0 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 22 04621.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish185.7 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"236.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"380.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start380.1 ft. MGO - General Observation - MAG COAT382.1 ft. MWL - Water Level, 35 %of cross sectional area382.1 ft. AMH - Downstream Manhole, Survey Begins - 22 0461382.1 ft. MWM - Water Mark, 35 %of cross sectional area

Observation photos (3)

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

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

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

    196.4 ft. - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"

Observations (10)

DistanceCodeObservation
0MWL
2SSS
0AMH22 0461
196.4TB
381SSS
145.9TF
382.1MGOCONNECTION AT MH, 9 O'CLOCK
0MWM
2MGOMAG COAT
382.1AMH22 0462

Properties (6)

custom_field_three
SPALLING, MAG COAT
custom_field_two
3
customer
1
datetime
2021-02-11T22:53:27-08:00
documentation
PRO PIPE
is_lateral_inspection
false