Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2022, 10:28 AM
  • A 0610_A 0609_02172022_024242.mp4

Date
02/17/2022
W/O
936573
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07815
Time
2:28 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9784
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
38
Purpose
Routine Assessment
Project
WO_936573_TV21027_FEB2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
51 in.
Width
51 in.
Upstream MH
A 0610
Downstream MH
A 0609
Dir. of Survey
Downstream
Length Surveyed
191.5 ft.
Total Length
191.5 ft.
Structural Index
2
Structural Quick
312F
Structural Rating
71
O&M Index
1
O&M Quick
1D00
O&M Rating
26
Overall Index
2
Overall Quick
Overall Rating
97
Pipe schematic from manhole A 0610 to A 0609
MH: A 0610MH: A 0609downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06103.5 ft. MGO - General Observation - MAG COATING21.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start30.5 ft. LR - Alignment Right, 10 %, Start124.2 ft. SAV - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO159.1 ft. LR - Alignment Right, 10 %, Finish189.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish191.5 ft. AMH - Downstream Manhole, Survey Ends - A 0609

Observation photos (2)

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

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

  • Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

    124.2 ft. - Surface Aggregate Visible, at 10 o'clock, within 8 inches of joint: NO

Observations (10)

DistanceCodeObservation
21.2SSS
0MWM
159.1LR
191.5AMHA 0609
0MWL
3.5MGOMAG COATING
189.5SSS
124.2SAV
30.5LR
0AMHA 0610

Properties (7)

additional_info
630098021622201
custom_field_three
SPALLING, AGGREGATE VISBLE
custom_field_two
3
customer
1
datetime
2022-02-17T02:28:25-08:00
documentation
PROPIPE
is_lateral_inspection
false