Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2021, 07:18 AM
  • 22 0947_22 0946_08112021_003351.mp4

Date
08/11/2021
W/O
906757
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00790
PipeID
P17317
Time
12:18 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9113
Sewer Name
22 BASE LINE TRUNK
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
WO_906757_TV22170_AUG2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0947
Downstream MH
22 0946
Dir. of Survey
Downstream
Length Surveyed
373 ft.
Total Length
373 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 0947 to 22 0946
MH: 22 0947MH: 22 0946downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK CAPPED0 ft. AMH - Upstream Manhole, Survey Begins - 22 09470 ft. MWM - Water Mark, 40 %of cross sectional area2.1 ft. MGO - General Observation - MAG COAT2.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start370.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish370.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373 ft. AMH - Downstream Manhole, Survey Ends - 22 0946

Observation photos (3)

  • General Observation - MAG COAT

    2.1 ft. - General Observation - MAG COAT

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

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

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

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

Observations (10)

DistanceCodeObservation
2.1MGOMAG COAT
0MWL
0MGOCONNECTION AT MH 3 O'CLOCK CAPPED
370.5SSS
2.1SSS
373AMH22 0946
0AMH22 0947
0MWM
2.1SAV
370.5SAV

Properties (7)

additional_info
630138081021202
custom_field_three
AGGREGATE VISIBLE, SPALLING
custom_field_two
3
customer
1
datetime
2021-08-11T00:18:29-07:00
documentation
PRO PIPE
is_lateral_inspection
false