Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 15, 2015, 07:42 AM
  • 18 0555_18 0397_20151215_000740.mp4

Date
12/14/2015
W/O
541799
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00704
PipeID
P14404
Time
11:42 PM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K2888
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
8 in.
Upstream MH
18 0555
Downstream MH
18 0397
Dir. of Survey
Downstream
Length Surveyed
55.7 ft.
Total Length
55.7 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2A00
O&M Rating
20
Overall Index
2
Overall Quick
Overall Rating
26
Pipe schematic from manhole 18 0555 to 18 0397
MH: 18 0555MH: 18 0397downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 05553 ft. MWM - Water Mark, 10 %of cross sectional area7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start43 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start54.8 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish55.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish55.7 ft. AMH - Downstream Manhole, Survey Ends - 180397

Observation photos (2)

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

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

  • Water Level, Sag in pipe, 50 %of cross sectional area, Start

    43 ft. - Water Level, Sag in pipe, 50 %of cross sectional area, Start

Observations (8)

DistanceCodeObservation
3MWM
54.8MWLS
0MWL
0AMH18 0555
43MWLS
55.7DAGS
55.7AMH180397
7DAGS

Properties (5)

additional_info
SC224464
custom_field_two
4
customer
LACSD
datetime
2015-12-14T23:42:00-08:00
sewer_category
GRAVITY