Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 6, 2016, 06:30 AM
  • 22 0081_22 0080_20160105_224910.mp4

Date
01/05/2016
W/O
531047
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16322
Time
10:30 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2949
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 0081
Downstream MH
22 0080
Dir. of Survey
Downstream
Length Surveyed
291.9 ft.
Total Length
291.9 ft.
Structural Index
2
Structural Quick
2H00
Structural Rating
86
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
87
Pipe schematic from manhole 22 0081 to 22 0080
MH: 22 0081MH: 22 0080downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 00810 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK2 ft. MGO - General Observation - MAGNEZIUM H.O. 30% START13.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"46.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"69.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"71.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start93.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"100.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"117.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4"140.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"147.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"165.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"197.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"212.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"236.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"285.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"288.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish288.3 ft. MGO - General Observation - MAGNEZIUM H.O. 30% FINISH291.9 ft. VC - Vermin Cockroach291.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0080

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

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

Observations (23)

DistanceCodeObservation
0AMH22 0081
71.8SSS
0MWM
2MGOMAGNEZIUM H.O. 30% START
236.5TFC
140.9TFC
197.2TFC
288.3SSS
0MWL
69.3TFC
291.9VC
0MGOLATERAL AT MH 3 OCLOCK
165.2TFC
147.8TFA
212.6TFC
93.1TFC
285.3TFA
291.9AMH22 0080
100.9TFA
117.9TF
46.5TFC
288.3MGOMAGNEZIUM H.O. 30% FINISH
13.6TFC

Properties (5)

additional_info
SC224960
custom_field_two
4
customer
LACSD
datetime
2016-01-05T22:30:37-08:00
sewer_category
GRAVITY