Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 12, 2021, 09:56 AM
  • 22 0465_22 0464_02122021_021322.mp4

Date
02/12/2021
W/O
875114
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00816
PipeID
P16803
Time
1:56 AM
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 0465
Downstream MH
22 0464
Dir. of Survey
Downstream
Length Surveyed
269 ft.
Total Length
269 ft.
Structural Index
3
Structural Quick
3J2I
Structural Rating
263
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
263
Pipe schematic from manhole 22 0465 to 22 0464
MH: 22 0465MH: 22 0464downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04652 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start52.1 ft. MGO - General Observation - MAG COAT119.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"211.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"266 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish266 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish269 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK269 ft. AMH - Downstream Manhole, Survey Ends - 22 0464

Observation photos (3)

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

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

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

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

  • General Observation - MAG COAT

    52.1 ft. - General Observation - MAG COAT

Observations (13)

DistanceCodeObservation
211.6TF
0MWM
0MGOCONNECTION AT MH, 9 O'CLOCK
266SAP
52.1MGOMAG COAT
119.6TF
0MWL
269MGOCONNECTION AT MH, 3 O'CLOCK
269AMH22 0464
7SSS
0AMH22 0465
266SSS
2SAP

Properties (6)

custom_field_three
SPALLING, MAG COAT AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-02-12T01:56:30-08:00
documentation
PRO PIPE
is_lateral_inspection
false