Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 20, 2020, 09:54 AM

  • 21 1010_21 1009 _03202020_030716.mp4

Date
03/20/2020
W/O
818333
Weather
Light Rain
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16110
Time
2:54 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 1010
Downstream MH
21 1009
Dir. of Survey
Downstream
Length Surveyed
192.5 ft.
Total Length
192.5 ft.
Structural Index
3
Structural Quick
4121
Structural Rating
6
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole 21 1010 to 21 1009
MH: 21 1010MH: 21 1009downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 21 10100 ft. MWM - Water Mark, 25 %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, Start45.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"96.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"97.6 ft. FM - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES106.8 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES145.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"188.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish192.5 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK192.5 ft. AMH - Downstream Manhole, Survey Ends - 21 1009

Observation photos (2)

  • Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

    97.6 ft. - Fracture Multiple, from 07 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES

    106.8 ft. - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES

All inspections of P16110Work order 818333

Observations (13)

DistanceCodeObservation
0MWL—
97.6FM—
45.8TFC—
0MGOCONNECTION AT MH 3 OCLOCK
106.8FC—
192.5MGOCONNECTION AT MH 3 OCLOCK
145.1TFC—
96.6TFC—
188.8DAGS—
0AMH21 1010
192.5AMH21 1009
2DAGS—
0MWM—

Properties (6)

additional_info
SC366945
custom_field_two
3
customer
LACSD
datetime
2020-03-20T02:54:28-07:00
documentation
PRO PIPE
is_lateral_inspection
false