Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 09:12 AM
  • 16 0066_16 0065 _28092017_022817.mp4

Date
09/28/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13080
Time
2:12 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 0066
Downstream MH
16 0065
Dir. of Survey
Downstream
Length Surveyed
255.5 ft.
Total Length
255.5 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 0066 to 16 0065
MH: 16 0066MH: 16 0065downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 00660 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start3.8 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start142.4 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 4"254 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH255.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish255.5 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish255.5 ft. AMH - Downstream Manhole, Survey Ends - 16 0065

Observation photos (2)

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

    2.4 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

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

Observations (10)

DistanceCodeObservation
255.5DAGS
255.5CM
0AMH16 0066
0MWM
142.4TB
3.8CM
254MGOSPALLING THROUGHOUT THE REACH
0MWL
255.5AMH16 0065
2.4DAGS

Properties (6)

additional_info
SC345978
custom_field_two
3
customer
LACSD
datetime
2017-09-28T02:12:02-07:00
documentation
PROPIPE
is_lateral_inspection
false