Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 19, 2020, 08:43 AM

  • 21 1037_21 1036 _03192020_020216.mp4

Date
03/19/2020
W/O
818333
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16141
Time
1:43 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7318
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.
03
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 1037
Downstream MH
21 1036
Dir. of Survey
Downstream
Length Surveyed
305.6 ft.
Total Length
305.6 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 21 1037 to 21 1036
MH: 21 1037MH: 21 1036downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10370 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start24 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"43 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"61.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"101 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"118.6 ft. CM - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES123.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"125.1 ft. CM - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES150.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS181.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"200.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"222.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"273.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"299.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES302.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish305.6 ft. AMH - Downstream Manhole, Survey Ends - 21 1036305.6 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

    118.6 ft. - Crack Multiple, from 10 to 01 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

    125.1 ft. - Crack Multiple, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

    150.7 ft. - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

All inspections of P16141Work order 818333

Observations (20)

DistanceCodeObservation
305.6AMH21 1036
61.7TF—
118.6CM—
43TFC—
273.8TFC—
125.1CM—
101TFC—
302.4DAGS—
299.5FM—
222.8TF—
0MWL—
305.6MGOCONNECTION AT MH 9 O'CLOCK
200.7TFC—
123.9TFC—
24TFC—
150.7TFROOTS
181.5TFC—
2DAGS—
0AMH21 1037
0MWM—

Properties (6)

additional_info
SC366945
custom_field_two
3
customer
LACSD
datetime
2020-03-19T01:43:37-07:00
documentation
PRO PIPE
is_lateral_inspection
false