Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 11, 2021, 08:46 AM
  • 22 0943_H 1297_08112021_015950.mp4

Date
08/11/2021
W/O
906757
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00790
PipeID
P25888
Time
1:46 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 0943
Downstream MH
H 1297
Dir. of Survey
Downstream
Length Surveyed
272.6 ft.
Total Length
272.6 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 22 0943 to H 1297
MH: 22 0943MH: H 1297downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09430 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9'OCLOCK CAPPED2.2 ft. MGO - General Observation - MAG COAT2.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start272 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish272 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish272.6 ft. AMH - Downstream Manhole, Survey Ends - H 1297

Observation photos (3)

  • General Observation - MAG COAT

    2.2 ft. - General Observation - MAG COAT

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

    2.2 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

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

Observations (10)

DistanceCodeObservation
2.2MGOMAG COAT
272.6AMHH 1297
0AMH22 0943
272SAV
272SSS
2.2SSS
0MWM
2.2SAV
0MWL
0MGOCONNECTION AT MH 9'OCLOCK CAPPED

Properties (8)

additional_info
630138081021202
custom_field_three
AGGREGATE VISIBLE, SPALLING
custom_field_two
3
customer
1
datetime
2021-08-11T01:46:31-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
39052