Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2022, 10:16 AM
  • A 0611_A 0610_02172022_022705.mp4

Date
02/17/2022
W/O
936573
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07816
Time
2:16 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
42 in.
Width
54 in.
Upstream MH
A 0611
Downstream MH
A 0610
Dir. of Survey
Downstream
Length Surveyed
123.2 ft.
Total Length
123.2 ft.
Structural Index
2
Structural Quick
312C
Structural Rating
47
O&M Index
1
O&M Quick
1700
O&M Rating
7
Overall Index
2
Overall Quick
Overall Rating
54
Pipe schematic from manhole A 0611 to A 0610
MH: A 0611MH: A 0610downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 06110 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAG COATING2.8 ft. LR - Alignment Right, 10 %, Start9.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start35.6 ft. LR - Alignment Right, 10 %, Finish121.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish121.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE123.2 ft. AMH - Downstream Manhole, Survey Ends - A 0610

Observation photos (3)

  • Alignment Right, 10 %, Start

    2.8 ft. - Alignment Right, 10 %, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    9.9 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

    121.4 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

Observations (10)

DistanceCodeObservation
9.9SSS
121.4SSS
0AMHA 0611
2MGOMAG COATING
35.6LR
0MWM
2.8LR
121.4SAPAT MOUTH OF PIPE
0MWL
123.2AMHA 0610

Properties (7)

additional_info
630098021622201
custom_field_three
SAPLLING, AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-02-17T02:16:06-08:00
documentation
PROPIPE
is_lateral_inspection
false