Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2015, 12:34 PM
  • 18 0393_18 0392_20151214_044145.mp4

Date
12/14/2015
W/O
541799
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00704
PipeID
P14226
Time
4:34 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2887
Sewer Name
18 SORENSEN AVENUE RELIEF TRUNK
City
WHITTIER, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
10
Purpose
Routine Assessment
Project
WO_541799_TV18054_DEC2015
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Upstream MH
18 0392
Downstream MH
18 0393
Dir. of Survey
Upstream
Length Surveyed
68 ft.
Total Length
68 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2A00
O&M Rating
24
Overall Index
2
Overall Quick
Overall Rating
28
Pipe schematic from manhole 18 0392 to 18 0393
MH: 18 0392MH: 18 0393upstream0 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO LARGE SAG IN PIPE0 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Finish3.1 ft. MWLS - Water Level, Sag in pipe, 20 %of cross sectional area, Start61.8 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start68 ft. MWL - Water Level, 10 %of cross sectional area68 ft. MWM - Water Mark, 20 %of cross sectional area68 ft. MGO - Reversal Inspection68 ft. AMH - Downstream Manhole, Survey Begins - 18 0392

Observation photos (2)

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    6.2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 20 %of cross sectional area, Start

    64.9 ft. - Water Level, Sag in pipe, 20 %of cross sectional area, Start

Observations (9)

DistanceCodeObservation
0MWL
68DAGS
6.2DAGS
68MSADUE TO LARGE SAG IN PIPE
0MWM
0MGO
0AMH18 0392
64.9MWLS
68MWLS

Properties (5)

additional_info
SC224463
custom_field_two
5
customer
LACSD
datetime
2015-12-14T04:34:21-08:00
sewer_category
GRAVITY