Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 17, 2022, 10:43 AM
  • A 0609_A 0608_02172022_025731.mp4

Date
02/17/2022
W/O
936573
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07814
Time
2:43 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 0609
Downstream MH
A 0608
Dir. of Survey
Downstream
Length Surveyed
190.1 ft.
Total Length
190.1 ft.
Structural Index
2
Structural Quick
3A2F
Structural Rating
107
O&M Index
1
O&M Quick
1D00
O&M Rating
23
Overall Index
2
Overall Quick
Overall Rating
130
Pipe schematic from manhole A 0609 to A 0608
MH: A 0609MH: A 0608downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06092.4 ft. LR - Alignment Right, 10 %2.4 ft. MGO - General Observation - MAG COATING2.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start80.5 ft. LL - Alignment Left, 10 %, Start133 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start188.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish188.2 ft. LL - Alignment Left, 10 %, Finish188.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish190.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK, AIR PLUG190.1 ft. AMH - Downstream Manhole, Survey Ends - A 0608

Observation photos (3)

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

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

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

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

  • General Observation - CONNECTION AT MH 9 O'CLOCK, AIR PLUG

    190.1 ft. - General Observation - CONNECTION AT MH 9 O'CLOCK, AIR PLUG

Observations (13)

DistanceCodeObservation
2.4LR
188.2SAP
0MWM
2.4MGOMAG COATING
133SAP
0MWL
190.1MGOCONNECTION AT MH 9 O'CLOCK, AIR PLUG
190.1AMHA 0608
188.2LL
0AMHA 0609
188.2SSS
2.4SSS
80.5LL

Properties (7)

additional_info
630098021622201
custom_field_three
SPALLING, AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2022-02-17T02:43:57-08:00
documentation
PROPIPE
is_lateral_inspection
false