Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2019, 06:15 AM

  • 22 0864_22 0863 _09252019_225234.mp4

Date
09/25/2019
W/O
792450
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00803
PipeID
P17231
Time
11:15 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6088
Sewer Name
22 DALTON TRUNK, SECTION 3
City
AZUSA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_792450_TV22158_OCT2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
22 0864
Downstream MH
22 0863
Dir. of Survey
Downstream
Length Surveyed
380.9 ft.
Total Length
380.9 ft.
Structural Index
3
Structural Quick
563N
Structural Rating
402
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
402
Pipe schematic from manhole 22 0864 to 22 0863
MH: 22 0864MH: 22 0863downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 08640 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. MGO - General Observation - MAG COAT THROUGHOUT3.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start6.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"56.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"64.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"80 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"97.1 ft. SRC - Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: YES101.1 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start107.5 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Finish109.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"129.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: NO, 6"182.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"259.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"267.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"312.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"320.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"351.1 ft. SRV - Surface Reinforcement Visible, from 10 to 04 o'clock, within 8 inches of joint: YES, Start364 ft. SRV - Surface Reinforcement Visible, from 10 to 04 o'clock, within 8 inches of joint: YES, Finish365.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"372.3 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"373.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 8", 6"378 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish378.8 ft. MGO - General Observation - MAG COAT THROUGHOUT END380 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish380.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0863

Observation photos (5)

  • Upstream Manhole, Survey Begins - 22 0864

    0 ft. - Upstream Manhole, Survey Begins - 22 0864

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

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

  • Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: YES

    97.1 ft. - Surface Reinforcement Corroded, from 12 to 02 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start

    101.1 ft. - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 10 to 04 o'clock, within 8 inches of joint: YES, Start

    351.1 ft. - Surface Reinforcement Visible, from 10 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P17231Work order 792450

Observations (30)

DistanceCodeObservation
365.2TFC—
109.1TF—
182.5TF—
259.7TF—
3.8TFC—
378SAP—
364SRV—
372.3TBA—
56.4TF—
378.8MGOMAG COAT THROUGHOUT END
0AMH22 0864
320.6TF—
267.3TFC—
380SSS—
97.1SRC—
11.8TF—
4SSS—
107.5SRV—
380.9AMH22 0863
64.6TF—
80TBA—
0MWL—
351.1SRV—
373.7TF—
312.5TF—
0MWM—
129.8TF—
101.1SRV—
2MGOMAG COAT THROUGHOUT
6.1SAP—

Properties (6)

additional_info
SC378435
custom_field_two
2
customer
LACSD
datetime
2019-09-25T23:15:49-07:00
documentation
PRO PIPE
is_lateral_inspection
false