Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2016, 08:43 AM

  • 21 1034_21 1033A_20160422_030413.mp4

Date
04/22/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16138
Time
1:43 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K 3189
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
WO_557418_TV21023_APRIL2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1034
Downstream MH
21 1033A
Dir. of Survey
Downstream
Length Surveyed
262.1 ft.
Total Length
262.1 ft.
Structural Index
3
Structural Quick
4233
Structural Rating
17
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
19
Pipe schematic from manhole 21 1034 to 21 1033A
MH: 21 1034MH: 21 1033Adownstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 10342 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start14.2 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES15.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"42.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"44.1 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES65.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"91.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"114.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"137.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"139.2 ft. CM - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES153.8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES164.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"190.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"213.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"240.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"242.4 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start262.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish262.1 ft. AMH - Downstream Manhole, Survey Ends - 21 1033A262.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (6)

  • 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

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    14.2 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    44.1 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    139.2 ft. - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    153.8 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    242.4 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P16138Work order 557418

Observations (22)

DistanceCodeObservation
139.2CM—
42.9TFC—
44.1FM—
153.8CM—
91.9TFC—
240.4TFC—
262.1DAGS—
0MWL—
164.1TFC—
114.7TFC—
262.1AMH21 1033A
137.4TFC—
0MWM—
262.1CM—
2DAGS—
14.2FM—
213.6TFC—
242.4CM—
0AMH21 1034
190.8TFC—
15.8TFC—
65.4TFC—

Properties (5)

additional_info
SC226237
custom_field_two
3
customer
LACSD
datetime
2016-04-22T01:43:06-07:00
sewer_category
GRAVITY