Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 31, 2015, 07:05 AM

  • 22 0864_22 0863_20151230_232615.mp4

Date
12/30/2015
W/O
531046
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00803
PipeID
P17231
Time
11:05 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K2946
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
WO_531046_TV22083_DEC2015
Sewer Type
GRAVITY
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
22 0864
Downstream MH
22 0863
Dir. of Survey
Downstream
Length Surveyed
384.8 ft.
Total Length
384.8 ft.
Structural Index
5
Structural Quick
5C00
Structural Rating
110
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
5
Overall Quick
—
Overall Rating
111
Pipe schematic from manhole 22 0864 to 22 0863
MH: 22 0864MH: 22 0863downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 08640 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAGNEZIUM H.O. 50% START19.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"36.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"38.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"48.4 ft. SRV - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO84.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"84.1 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 4"124.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"144.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"188.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"196.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"229 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"244.9 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES252.7 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start257.4 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish282.9 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start293.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"298.6 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish301.9 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"308.9 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start345.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"353.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"382.1 ft. MGO - General Observation - MAGNEZIUM H.O.50% FINISH382.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish384.8 ft. VC - Vermin Cockroach384.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0863

Observation photos (6)

  • General Observation - MAGNEZIUM H.O. 50% START

    2 ft. - General Observation - MAGNEZIUM H.O. 50% START

  • Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO

    48.4 ft. - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

    244.9 ft. - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    252.7 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    282.9 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    308.9 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

All inspections of P17231Work order 531046

Observations (29)

DistanceCodeObservation
384.8VC—
38.6TF—
0AMH22 0864
36.5TFC—
384.8AMH22 0863
2MGOMAGNEZIUM H.O. 50% START
293.6TFC—
48.4SRV—
308.9SRC—
298.6SRC—
244.9SRV—
84.1TF—
257.4SRC—
124.4TF—
84.1TBA—
301.9TF—
229TF—
252.7SRC—
0MWM—
282.9SRC—
19.9TF—
188.6TFC—
196.5TF—
345.6TFC—
382.1MGOMAGNEZIUM H.O.50% FINISH
144.6TF—
0MWL—
382.1SRC—
353.3TF—

Properties (6)

additional_info
SC224957
custom_field_two
2
customer
LACSD
datetime
2015-12-30T23:05:23-08:00
documentation
PRO PIPE
is_lateral_inspection
false