Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 20, 2020, 09:34 AM

  • 21 1011_21 1010 _03202020_025321.mp4

Date
03/20/2020
W/O
818333
Weather
Light Rain
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16111
Time
2:34 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7319
Sewer Name
21 SAN ANTONIO TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_818333_TV21091_MAR2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 1011
Downstream MH
21 1010
Dir. of Survey
Downstream
Length Surveyed
156.6 ft.
Total Length
156.6 ft.
Structural Index
4
Structural Quick
4200
Structural Rating
8
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 21 1011 to 21 1010
MH: 21 1011MH: 21 1010downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10110 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start5.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES27.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"36.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start54.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"77.2 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"100.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"122.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"153 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"153.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish153.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish156.6 ft. AMH - Downstream Manhole, Survey Ends - 21 1010156.6 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK

Observation photos (2)

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

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

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

    36.7 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P16111Work order 818333

Observations (16)

DistanceCodeObservation
0MWL—
156.6AMH21 1010
100.1TFC—
54.5TFC—
153.4FM—
153.6DAGS—
77.2TF—
153TFC—
0AMH21 1011
122.3TF—
5.5FM—
0MWM—
36.7FM—
2DAGS—
156.6MGOCONNECTION AT MH 3 OCLOCK
27.6TFC—

Properties (6)

additional_info
SC366945
custom_field_two
3
customer
LACSD
datetime
2020-03-20T02:34:46-07:00
documentation
PRO PIPE
is_lateral_inspection
false