Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 27, 2017, 10:35 AM
  • 16 0083_16 0082 _27092017_034530.mp4

Date
09/27/2017
W/O
658234
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00639
PipeID
P13097
Time
3:35 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4985
Sewer Name
16 ALLEN AVENUE TRUNK, SECTS 1,2,&4
City
SAN MARINO
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
14
Purpose
Routine Assessment
Project
WO_658234_TV16004_SEP2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
16 0083
Downstream MH
16 0082
Dir. of Survey
Downstream
Length Surveyed
121.1 ft.
Total Length
121.1 ft.
Structural Index
3
Structural Quick
413D
Structural Rating
76
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
80
Pipe schematic from manhole 16 0083 to 16 0082
MH: 16 0083MH: 16 0082downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 00830 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.1 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start120 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES120 ft. MGO - General Observation - SPALLING THROUGHOUT THE REACH121.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish121.1 ft. AMH - Downstream Manhole, Survey Ends - 16 0082121.1 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

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

    3 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

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

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

    120 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
120FM
120MGOSPALLING THROUGHOUT THE REACH
121.1DAGS
3DAGS
0AMH16 0083
0MWM
0MWL
121.1AMH16 0082
3.1CM
121.1CM

Properties (4)

additional_info
SC345977
custom_field_two
3
customer
LACSD
datetime
2017-09-27T03:35:41-07:00