Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 09:10 AM
  • 16 0067_16 0066 _28092017_022120.mp4

Date
09/28/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13081
Time
2:10 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4986
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 16
Page No.
18
Purpose
Routine Assessment
Project
WO_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
16 0067
Downstream MH
16 0066
Dir. of Survey
Downstream
Length Surveyed
124.8 ft.
Total Length
124.8 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 0067 to 16 0066
MH: 16 0067MH: 16 0066downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00670 ft. MWM - Water Mark, 10 %of cross sectional area3.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start7.9 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start123 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH124.8 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish124.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish124.8 ft. MGO - General Observation - CONNECTION AT 9 OC124.8 ft. AMH - Downstream Manhole, Survey Ends - 16 0066

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    3.8 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (10)

DistanceCodeObservation
123MGOSPALLING THROUGHOUT THE REACH
124.8CM
124.8DAGS
0MWL
0AMH16 0067
3.8DAGS
124.8MGOCONNECTION AT 9 OC
124.8AMH16 0066
0MWM
7.9CM

Properties (4)

additional_info
SC345978
custom_field_two
3
customer
LACSD
datetime
2017-09-28T02:10:18-07:00