Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2017, 10:39 AM
  • 16 0053_16 0052 _21092017_034023.mpg

Date
09/21/2017
W/O
657807
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00639
PipeID
P13066
Time
3:39 AM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4932
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN GABRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
WO_657807_TV16113_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0052
Downstream MH
16 0053
Dir. of Survey
Upstream
Length Surveyed
369 ft.
Total Length
369 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 16 0052 to 16 0053
MH: 16 0052MH: 16 0053upstream0 ft. AMH - Upstream Manhole, Survey Ends - 16 00531 ft. MGO - General Observation - Surface Spalling throughout the reach113.1 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES129.8 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: YES, 4"147.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"179.9 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"322.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 4"369 ft. MWM - Water Mark, 20 %of cross sectional area369 ft. MWL - Water Level, 5 %of cross sectional area369 ft. AMH - Downstream Manhole, Survey Begins - 16 0052

Observation photos (1)

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

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

Observations (10)

DistanceCodeObservation
239.2TB
0MWM
221.9TFC
368MGOSurface Spalling throughout the reach
369AMH16 0053
0MWL
189.1TBA
255.9CL
0AMH16 0052
46.4TFC

Properties (6)

additional_info
SC345840
custom_field_two
3
customer
LACSD
datetime
2017-09-21T03:39:58-07:00
documentation
PRO-PIPE
is_lateral_inspection
false