Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 9, 2021, 07:18 AM
  • 22 0247_22 0246_02082021_232401.mp4

Date
02/08/2021
W/O
870521
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00793
PipeID
P16529
Time
11:18 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8396
Sewer Name
22 CAMERON TRUNK, SECTS 1,2,&3
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
36
Purpose
Routine Assessment
Project
RFIR_WO_870521_TV22160_JAN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0247
Downstream MH
22 0246
Dir. of Survey
Downstream
Length Surveyed
34.2 ft.
Total Length
34.2 ft.
Structural Index
3
Structural Quick
3626
Structural Rating
30
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
30
Pipe schematic from manhole 22 0247 to 22 0246
MH: 22 0247MH: 22 0246downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 02472.6 ft. MGO - General Observation - MAG COAT2.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start32.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish32.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish34.2 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK34.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0246

Observation photos (3)

  • General Observation - MAG COAT

    2.6 ft. - General Observation - MAG COAT

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

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

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

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

Observations (11)

DistanceCodeObservation
0MWL
0MGOCONNECTION AT MH, 3 O'CLOCK
34.2MGOCONNECTION AT MH, 3 O'CLOCK
32.7SSS
2.6MGOMAG COAT
0MWM
34.2AMH22 0246
0AMH22 0247
2.7SAP
2.6SSS
32.7SAP

Properties (6)

custom_field_three
AGGREGATE PROJECTING,SPALLING
custom_field_two
3
customer
1
datetime
2021-02-08T23:18:36-08:00
documentation
PRO PIPE
is_lateral_inspection
false