Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 16, 2022, 10:31 AM

  • A 0617_A 0616_02162022_030602.mp4

Date
02/16/2022
W/O
936573
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07822
Time
2:31 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9783
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
CITY OF INDUSTRY
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
33
Purpose
Routine Assessment
Project
WO_936573_TV21027_FEB2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
51 in.
Upstream MH
A 0617
Downstream MH
A 0616
Dir. of Survey
Downstream
Length Surveyed
756.2 ft.
Total Length
756.2 ft.
Structural Index
2
Structural Quick
3A2Z
Structural Rating
299
O&M Index
2
O&M Quick
2B18
O&M Rating
42
Overall Index
2
Overall Quick
—
Overall Rating
341
Pipe schematic from manhole A 0617 to A 0616
MH: A 0617MH: A 0616downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 06170 ft. MWM - Water Mark, 40 %of cross sectional area9.2 ft. MGO - General Observation - STEAM IN SEWER9.2 ft. MGO - General Observation - MAG COATING24.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES74.3 ft. LR - Alignment Right, 10 %, Start87.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start115.3 ft. LR - Alignment Right, 10 %, Finish208.5 ft. SAV - Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO232.4 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 6"619 ft. LR - Alignment Right, 20 %, Start640.1 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start666.9 ft. LR - Alignment Right, 20 %, Finish686.7 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"686.7 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish721 ft. LL - Alignment Left, 15 %, Start754.8 ft. LL - Alignment Left, 15 %, Finish754.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish756.2 ft. AMH - Downstream Manhole, Survey Ends - A 0616

Observation photos (4)

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

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

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

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

  • Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO

    208.5 ft. - Surface Aggregate Visible, at 12 o'clock, within 8 inches of joint: NO

  • Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    640.1 ft. - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

All inspections of P07822Work order 936573

Observations (20)

DistanceCodeObservation
640.1SAV—
756.2AMHA 0616
0MWL—
0AMHA 0617
232.4TB—
0MWM—
74.3LR—
9.2MGOSTEAM IN SEWER
24.4SAP—
619LR—
208.5SAV—
87.3SSS—
9.2MGOMAG COATING
686.7TB—
721LL—
686.7SAV—
115.3LR—
666.9LR—
754.8LL—
754.8SSS—

Properties (7)

additional_info
630098021522201
custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
3
customer
1
datetime
2022-02-16T02:31:47-08:00
documentation
PROPIPE
is_lateral_inspection
false