Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2016, 10:32 AM

  • 21 1031_21 1030_20160422_045230.mp4

Date
04/22/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16134
Time
3:32 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
Sewer Type
GRAVITY
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1031
Downstream MH
21 1030
Dir. of Survey
Downstream
Length Surveyed
331.7 ft.
Total Length
331.7 ft.
Structural Index
4
Structural Quick
4531
Structural Rating
25
O&M Index
2
O&M Quick
2L00
O&M Rating
132
Overall Index
2
Overall Quick
—
Overall Rating
157
Pipe schematic from manhole 21 1031 to 21 1030
MH: 21 1031MH: 21 1030downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10310 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 45 %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, Start63.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"76.9 ft. FM - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES113.3 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES114.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"140.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES141.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"164.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"186.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"192 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES213.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"215.8 ft. FM - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES244.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"251.4 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start263.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"290.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"312.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"314.8 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish330.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish331.7 ft. AMH - Downstream Manhole, Survey Ends - 21 1030

Observation photos (6)

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

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

  • Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES

    113.3 ft. - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES

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

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

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

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

  • Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    215.8 ft. - Fracture Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

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

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

All inspections of P16134Work order 557418

Observations (23)

DistanceCodeObservation
2DAGS—
113.3FC—
330.1DAGS—
186.7TFC—
314.8FM—
263.1TFC—
164.1TFC—
0AMH21 1031
251.4FM—
0MWL—
140.2CM—
63.3TFC—
312.6TFC—
0MWM—
76.9FM—
213.5TFC—
244.3TFC—
192FM—
290.1TFC—
215.8FM—
141.4TFC—
331.7AMH21 1030
114.6TFC—

Properties (6)

additional_info
SC226237
custom_field_two
2
customer
LACSD
datetime
2016-04-22T03:32:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false