Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 09:59 AM
  • 16 0049_16 0048 _29092017_031550.mp4

Date
09/29/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13062
Time
2:59 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4987
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
01
Purpose
Routine Assessment
Project
WO_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0049
Downstream MH
16 0048
Dir. of Survey
Downstream
Length Surveyed
356.9 ft.
Total Length
356.9 ft.
Structural Index
3
Structural Quick
3M00
Structural Rating
213
O&M Index
2
O&M Quick
2M00
O&M Rating
142
Overall Index
3
Overall Quick
Overall Rating
355
Pipe schematic from manhole 16 0049 to 16 0048
MH: 16 0049MH: 16 0048downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00493.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start4.2 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start355 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH356.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish356.9 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish356.9 ft. AMH - Downstream Manhole, Survey Ends - 16 0048

Observation photos (1)

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    4.2 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
3.6DAGS
356.9DAGS
4.2CM
0MWL
0MWM
356.9CM
356.9AMH16 0048
0AMH16 0049
355MGOSPALLING THROUGHOUT THE REACH

Properties (4)

additional_info
SC345979
custom_field_two
3
customer
LACSD
datetime
2017-09-29T02:59:32-07:00