Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 29, 2017, 09:44 AM
  • 16 0051_16 0050 _29092017_024531.mp4

Date
09/29/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13064
Time
2:44 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 0050
Downstream MH
16 0051
Dir. of Survey
Upstream
Length Surveyed
362.7 ft.
Total Length
362.7 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 16 0050 to 16 0051
MH: 16 0050MH: 16 0051upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 16 00510 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish1.7 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH360.6 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start360.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start362.7 ft. MWL - Water Level, 5 %of cross sectional area362.7 ft. AMH - Downstream Manhole, Survey Begins - 16 0050362.7 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (9)

DistanceCodeObservation
362.7DAGS
0MWL
0AMH16 0050
362.7AMH16 0051
362.7CM
2.1CM
2DAGS
0MWM
361MGOSPALLING THROUGHOUT THE REACH

Properties (4)

additional_info
SC345979
custom_field_two
3
customer
LACSD
datetime
2017-09-29T02:44:50-07:00