Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 2, 2021, 11:49 AM
  • 22 0291_22 0290_02022021_035514.mp4

Date
02/02/2021
W/O
870414
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00793
PipeID
P16577
Time
3:49 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8388
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.
32
Purpose
Routine Assessment
Project
RFIR_WO_870414_TV22014_JAN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0291
Downstream MH
22 0290
Dir. of Survey
Downstream
Length Surveyed
91.6 ft.
Total Length
91.6 ft.
Structural Index
3
Structural Quick
3B21
Structural Rating
53
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
53
Pipe schematic from manhole 22 0291 to 22 0290
MH: 22 0291MH: 22 0290downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 02910 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start85.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES88.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish91.6 ft. AMH - Downstream Manhole, Survey Ends - 22 029091.6 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK

Observation photos (2)

  • 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

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

Observations (8)

DistanceCodeObservation
0AMH22 0291
88.5SAP
91.6AMH22 0290
2SAP
0MWL
0MWM
85.5SSS
91.6MGOCONNECTION AT MH, 3 O'CLOCK

Properties (6)

custom_field_three
SPALLING AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-02-02T03:49:14-08:00
documentation
PRO PIPE
is_lateral_inspection
false