Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 25, 2016, 10:04 AM

  • 21 1024_21 1023_20160425_043040.mp4

Date
04/25/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16124
Time
3:04 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
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1024
Downstream MH
21 1023
Dir. of Survey
Downstream
Length Surveyed
368.2 ft.
Total Length
368.2 ft.
Structural Index
3
Structural Quick
4332
Structural Rating
24
O&M Index
1
O&M Quick
1200
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
26
Pipe schematic from manhole 21 1024 to 21 1023
MH: 21 1024MH: 21 1023downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10240 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. VC - Vermin Cockroach0 ft. MWL - Water Level, 10 %of cross sectional area7.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"9.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"56.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"58.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"74.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES83.5 ft. FM - Fracture Multiple, from 04 to 07 o'clock, within 8 inches of joint: YES105.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"108.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"162.6 ft. CM - Crack Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES172 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"173.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"185.1 ft. FM - Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES187.5 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES198.4 ft. CM - Crack Multiple, from 07 to 01 o'clock, within 8 inches of joint: YES216.2 ft. FC - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES236.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"239.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"302 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"304.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"330.4 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES368.2 ft. AMH - Downstream Manhole, Survey Ends - 21 1023368.2 ft. VC - Vermin Cockroach368.2 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK

Observation photos (8)

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

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

  • Fracture Multiple, from 04 to 07 o'clock, within 8 inches of joint: YES

    83.5 ft. - Fracture Multiple, from 04 to 07 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

    162.6 ft. - Crack Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

    185.1 ft. - Fracture Multiple, from 02 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    187.5 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 01 o'clock, within 8 inches of joint: YES

    198.4 ft. - Crack Multiple, from 07 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES

    216.2 ft. - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    330.4 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

All inspections of P16124Work order 557418

Observations (27)

DistanceCodeObservation
0AMH21 1024
368.2AMH21 1023
330.4CL—
83.5FM—
368.2VC—
185.1FM—
239.2TFC—
105.7TFC—
0MWM—
172TFC—
58.9TFC—
74.2FM—
56.4TFC—
162.6CM—
216.2FC—
9.8TFC—
187.5CL—
0VC—
108.3TFC—
173.8TFC—
304.4TFC—
0MWL—
198.4CM—
236.7TFC—
302TFC—
7.1TFC—
368.2MGOCONNECTION AT THE MH 9 OC'LOCK

Properties (5)

additional_info
SC226238
custom_field_two
2
customer
LACSD
datetime
2016-04-25T03:04:43-07:00
sewer_category
GRAVITY