Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 6, 2018, 11:47 AM
  • 02 2207_02 2206A_06022018_052134.mp4

Date
02/06/2018
W/O
684901
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00253
PipeID
P20625
Time
3:47 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5400
Sewer Name
02 DOWNEY-BELLFLOWER DIVERSION RELIEF TRUNK
City
DOWNEY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
27
Purpose
Routine Assessment
Project
WO_684901_TV02051_FEB2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
02 2206A
Downstream MH
02 2207
Dir. of Survey
Upstream
Length Surveyed
145.4 ft.
Total Length
145.4 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
39
O&M Index
3
O&M Quick
3200
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
45
Pipe schematic from manhole 02 2206A to 02 2207
MH: 02 2206AMH: 02 2207upstream0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. AMH - Upstream Manhole, Survey Ends - 02 22070 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Finish0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish64.5 ft. MWLS - Water Level, Sag in pipe, 50 %of cross sectional area, Start88.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS145.4 ft. MWL - Water Level, 10 %of cross sectional area145.4 ft. MWM - Water Mark, 25 %of cross sectional area145.4 ft. AMH - Downstream Manhole, Survey Begins - 02 2206A

Observation photos (1)

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

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

Observations (9)

DistanceCodeObservation
56.9DSZDEBRIS
145.4MGOCOCKROACHES IN MANHOLE
145.4AMH02 2207
80.9MWLS
145.4MWLS
0MWL
0MWM
0AMH02 2206A
145.4DSZ

Properties (5)

additional_info
SC346979
custom_field_two
4
customer
LACSD
datetime
2018-02-06T03:47:52-08:00
year_laid
31440