Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 26, 2020, 11:27 AM

  • 21 1018_21 1017 _03262020_045455.mp4

Date
03/26/2020
W/O
818333
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00784
PipeID
P16118
Time
4:27 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7197
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_818333_TV21091_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 1017
Downstream MH
21 1018
Dir. of Survey
Upstream
Length Surveyed
318.3 ft.
Total Length
318.3 ft.
Structural Index
3
Structural Quick
5132
Structural Rating
14
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
2
Overall Quick
—
Overall Rating
32
Pipe schematic from manhole 21 1017 to 21 1018
MH: 21 1017MH: 21 1018upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 10180.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish59.2 ft. JOM - Joint Offset Medium89.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"92.7 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"92.7 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES138.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"143.1 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"143.1 ft. CL - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES190 ft. TBC - Tap Break-In Capped, at 01 o'clock, -, within 8 inches of joint: NO, 4"194.6 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"242.1 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"247.2 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"275 ft. B - Broken, from 08 to 04 o'clock, within 8 inches of joint: NO - PATCHED275.5 ft. RPP - Repair Patch, from 09 to 04 o'clock, within 8 inches of joint: YES - EXTERIR PATCH278.1 ft. H - Hole, at 12 o'clock, within 8 inches of joint: NO - APPERS PATCHED287.3 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"292.3 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"313.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start318.3 ft. AMH - Downstream Manhole, Survey Begins - 21 1017318.3 ft. MWM - Water Mark, 25 %of cross sectional area318.3 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    4.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Hole, at 12 o'clock, within 8 inches of joint: NO - APPERS PATCHED

    40.2 ft. - Hole, at 12 o'clock, within 8 inches of joint: NO - APPERS PATCHED

  • Repair Patch, from 09 to 04 o'clock, within 8 inches of joint: YES - EXTERIR PATCH

    42.8 ft. - Repair Patch, from 09 to 04 o'clock, within 8 inches of joint: YES - EXTERIR PATCH

  • Broken, from 08 to 04 o'clock, within 8 inches of joint: NO - PATCHED

    43.3 ft. - Broken, from 08 to 04 o'clock, within 8 inches of joint: NO - PATCHED

  • Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    175.2 ft. - Crack Longitudinal, at 11 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    225.6 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

  • Joint Offset Medium

    259.1 ft. - Joint Offset Medium

All inspections of P16118Work order 818333

Observations (22)

DistanceCodeObservation
0AMH21 1017
179.7TB—
317.7DAGS—
4.5DAGS—
0MWM—
26TBC—
128.3TBC—
225.6TBC—
43.3BPATCHED
318.3AMH21 1018
123.7TBC—
259.1JOM—
76.2TBC—
40.2HAPPERS PATCHED
42.8RPPEXTERIR PATCH
175.2TBC—
71.1TBC—
0MWL—
228.9TB—
31TBC—
175.2CL—
225.6CM—

Properties (6)

additional_info
SC398437
custom_field_two
1
customer
LACSD
datetime
2020-03-26T04:27:59-07:00
documentation
PROPIPE
is_lateral_inspection
false