Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 11, 2021, 10:03 AM
  • 22 0459_22 0458_02112021_021635.mp4

Date
02/11/2021
W/O
875114
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00816
PipeID
P16797
Time
2:03 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 0459
Downstream MH
22 0458
Dir. of Survey
Downstream
Length Surveyed
251 ft.
Total Length
251 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 0459 to 22 0458
MH: 22 0459MH: 22 0458downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04590 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT225.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"248.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish251 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK251 ft. AMH - Downstream Manhole, Survey Ends - 22 0458

Observation photos (2)

  • 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

Observations (10)

DistanceCodeObservation
0MWL
248.4SSS
251MGOCONNECTION AT MH, 9 O'CLOCK
2SSS
0AMH22 0459
0MWL
251AMH22 0458
2MGOMAG COAT
225.9TF
0MGOCONNECTION AT MH, 3 O'CLOCK

Properties (6)

custom_field_three
SPALLING, MAG COAT
custom_field_two
3
customer
1
datetime
2021-02-11T02:03:01-08:00
documentation
PRO PIPE
is_lateral_inspection
false