Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 30, 2015, 08:42 AM
  • 22 016122 0160District 22_123015.mp4

Date
12/30/2015
W/O
541755
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16403
Time
12:42 AM
Certificate
U-1097948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2943
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
SAN DIMAS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
28
Purpose
Routine Assessment
Project
WO_541755_TV22129_DEC2015
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
22 0161
Downstream MH
22 0160
Dir. of Survey
Downstream
Length Surveyed
211.6 ft.
Total Length
211.6 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
3
O&M Quick
4111
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 22 0161 to 22 0160
MH: 22 0161MH: 22 0160downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 01610 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK14.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES43.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"89.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"143.7 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES145.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"196.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"211.6 ft. AMH - Downstream Manhole, Survey Ends - 22 0160211.6 ft. VC - Vermin Cockroach211.6 ft. MGO - General Observation - LATERAL AT MH 3 OCLOCK

Observation photos (3)

  • Water Level, 25 %of cross sectional area

    0 ft. - Water Level, 25 %of cross sectional area

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    14.5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    143.7 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
211.6AMH22 0160
0AMH22 0161
0MWL
0MWM
211.6VC
143.7CM
43.8TFC
145.4TFC
14.5CM
89.6TFC
211.6MGOLATERAL AT MH 3 OCLOCK
196.2TFC
0MGOLATERAL AT MH 3 OCLOCK

Properties (6)

additional_info
SC224954
custom_field_two
4
customer
LACSD
datetime
2015-12-30T00:42:47-08:00
documentation
PRO PIPE
is_lateral_inspection
false