Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 21, 2017, 09:43 AM
  • A 0400_16 0051 _21092017_024436.mpg

Date
09/21/2017
W/O
657807
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z00639
PipeID
P13065
Time
2:43 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
16 in.
Width
16 in.
Upstream MH
16 0051
Downstream MH
A 0400
Dir. of Survey
Upstream
Length Surveyed
317 ft.
Total Length
317 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 16 0051 to A 0400
MH: 16 0051MH: A 0400upstream0 ft. AMH - Upstream Manhole, Survey Ends - A 04000 ft. MGO - General Observation - Surface Spalling throughout the reach11.5 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES135.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES317 ft. MWM - Water Mark, 15 %of cross sectional area317 ft. AMH - Downstream Manhole, Survey Begins - 16 0051317 ft. MGO - General Observation - POSSIBLY ENDING AT MH 16 0052 SEE MAP317 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (2)

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

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

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

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

Observations (8)

DistanceCodeObservation
317AMHA 0400
317MGOSurface Spalling throughout the reach
0MWM
0AMH16 0051
0MGOPOSSIBLY ENDING AT MH 16 0052 SEE MAP
0MWL
181.2CL
305.5CL

Properties (6)

additional_info
SC345840
custom_field_two
3
customer
LACSD
datetime
2017-09-21T02:43:30-07:00
documentation
PRO-PIPE
is_lateral_inspection
false