Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 18, 2020, 07:38 AM
  • 22 0857_22 0856_12172020_235137.mp4

Date
12/17/2020
W/O
860499
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00803
PipeID
P17223
Time
11:38 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8352
Sewer Name
22 DALTON TRUNK, SECTION 3
City
AZUSA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
WO_860499_TV22083_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0857
Downstream MH
22 0856
Dir. of Survey
Downstream
Length Surveyed
400.5 ft.
Total Length
400.5 ft.
Structural Index
3
Structural Quick
3O2O
Structural Rating
395
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
395
Pipe schematic from manhole 22 0857 to 22 0856
MH: 22 0857MH: 22 0856downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 08572 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start397.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish397.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish400.5 ft. AMH - Downstream Manhole, Survey Ends - 22 0856

Observation photos (3)

  • 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

  • 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

Observations (9)

DistanceCodeObservation
397.4SSS
0MWM
2SSS
397.4SAP
0MWL
400.5AMH22 0856
0AMH22 0857
2MGOMAG COAT
2SAP

Properties (6)

custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
3
customer
1
datetime
2020-12-17T23:38:25-08:00
documentation
PRO PIPE
is_lateral_inspection
false