Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2016, 10:43 AM
  • 22 0083_22 0082_20160105_030209.mp4

Date
01/05/2016
W/O
531047
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16324
Time
2:43 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2948
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_531047_TV22092_DEC2015
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
22 0083
Downstream MH
22 0082
Dir. of Survey
Downstream
Length Surveyed
292.8 ft.
Total Length
292.8 ft.
Structural Index
2
Structural Quick
2J00
Structural Rating
110
O&M Index
3
O&M Quick
4111
O&M Rating
5
Overall Index
2
Overall Quick
Overall Rating
115
Pipe schematic from manhole 22 0083 to 22 0082
MH: 22 0083MH: 22 0082downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 00830 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. MGO - General Observation - MAGNEZIUM H.O. 30% START13 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"13 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start20.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"44.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"69.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"93.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"117.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"150 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"173.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"198 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"223.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"247.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"270.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"290.4 ft. MGO - General Observation - MAGNEZIUM H.O. 30% FINISH290.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish292.7 ft. MGO - General Observation - LATERAL AT MH 9 OCLOCK292.7 ft. VC - Vermin Cockroach292.8 ft. AMH - Downstream Manhole, Survey Ends - 22 0082

Observation photos (2)

  • General Observation - MAGNEZIUM H.O. 30% START

    2 ft. - General Observation - MAGNEZIUM H.O. 30% START

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

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

Observations (22)

DistanceCodeObservation
173.8TFC
290.4MGOMAGNEZIUM H.O. 30% FINISH
117.3TFC
69.2TFC
13TF
290.4SSS
13SSS
292.8AMH22 0082
150TF
247.1TFC
93.1TF
198TFC
0MWL
292.7MGOLATERAL AT MH 9 OCLOCK
0AMH22 0083
270.1TFC
292.7VC
20.7TFC
223.2TFC
44.4TFC
0MWM
2MGOMAGNEZIUM H.O. 30% START

Properties (5)

additional_info
SC224959
custom_field_two
4
customer
LACSD
datetime
2016-01-05T02:43:05-08:00
sewer_category
GRAVITY