Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 11, 2021, 10:17 AM
  • 22 0458_22 0457_02112021_024025.mp4

Date
02/11/2021
W/O
875114
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00816
PipeID
P16796
Time
2:17 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8602
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
18 in.
Width
18 in.
Upstream MH
22 0458
Downstream MH
22 0457
Dir. of Survey
Downstream
Length Surveyed
250.5 ft.
Total Length
250.5 ft.
Structural Index
2
Structural Quick
2I00
Structural Rating
98
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
98
Pipe schematic from manhole 22 0458 to 22 0457
MH: 22 0458MH: 22 0457downstream0 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04580 ft. MWM - Water Mark, 35 %of cross sectional area2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. MGO - General Observation - MAG COAT60.4 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"229.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"247.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish250.5 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK250.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0457

Observation photos (2)

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

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

  • General Observation - MAG COAT

    2.1 ft. - General Observation - MAG COAT

Observations (11)

DistanceCodeObservation
2.1SSS
247.8SSS
250.5MGOCONNECTION AT MH, 9 O'CLOCK
0MGOCONNECTION AT MH, 9 O'CLOCK
250.5AMH22 0457
229.9TF
0MWL
0AMH22 0458
60.4TF
2.1MGOMAG COAT
0MWM

Properties (6)

custom_field_three
SPALLING, MAG COAT
custom_field_two
3
customer
1
datetime
2021-02-11T02:17:59-08:00
documentation
PRO PIPE
is_lateral_inspection
false