Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 25, 2016, 08:08 AM

  • 21 1175_21 1028A_20160425_023455.mp4

Date
04/25/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16131
Time
1:08 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K 3190
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
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1175
Downstream MH
21 1028A
Dir. of Survey
Downstream
Length Surveyed
121.7 ft.
Total Length
121.7 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole 21 1175 to 21 1028A
MH: 21 1175MH: 21 1028Adownstream0 ft. MWL - Water Level, 0 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11750 ft. MWM - Water Mark, 50 %of cross sectional area22 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"44.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES49.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"86.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES99 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES100.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"121.7 ft. AMH - Downstream Manhole, Survey Ends - 21 1028a121.7 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK

Observation photos (3)

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

    44.1 ft. - Fracture 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

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

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    99 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

All inspections of P16131Work order 557418

Observations (11)

DistanceCodeObservation
99FL—
121.7AMH21 1028a
22TFC—
0MWL—
86.8CM—
121.7MGOCONNECTION AT THE MH 3 OC'LOCK
44.1FM—
49.5TFC—
100.3TFC—
0AMH21 1175
0MWM—

Properties (6)

additional_info
SC226238
custom_field_two
3
customer
LACSD
datetime
2016-04-25T01:08:45-07:00
documentation
PRO PIPE
is_lateral_inspection
false