Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 28, 2017, 06:52 AM
  • 16 0072_16 0071 _27092017_235236.mp4

Date
09/27/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13086
Time
11:52 PM
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 0072
Downstream MH
16 0071
Dir. of Survey
Downstream
Length Surveyed
277.1 ft.
Total Length
277.1 ft.
Structural Index
2
Structural Quick
3223
Structural Rating
12
O&M Index
2
O&M Quick
2J00
O&M Rating
110
Overall Index
2
Overall Quick
Overall Rating
122
Pipe schematic from manhole 16 0072 to 16 0071
MH: 16 0072MH: 16 0071downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 00720 ft. MWM - Water Mark, 10 %of cross sectional area2.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start3.5 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start42 ft. MGO - General Observation - RESUMING VIDEO165 ft. CS - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES, Start178 ft. CS - Crack Spiral, from 12 to 02 o'clock, within 8 inches of joint: YES, Finish276 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH277.1 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish277.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish277.1 ft. AMH - Downstream Manhole, Survey Ends - 16 0071277.1 ft. MGO - General Observation - CONNECTION AT 9 OC

Observation photos (2)

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

    2.7 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

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

Observations (13)

DistanceCodeObservation
276MGOSPALLING THROUGHOUT THE REACH
3.5CM
277.1CM
2.7DAGS
0MWL
42MGORESUMING VIDEO
277.1DAGS
178CS
165CS
277.1AMH16 0071
0AMH16 0072
277.1MGOCONNECTION AT 9 OC
0MWM

Properties (6)

additional_info
SC345978
custom_field_two
3
customer
LACSD
datetime
2017-09-27T23:52:13-07:00
documentation
PROPIPE
is_lateral_inspection
false