Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 14, 2021, 09:42 AM
  • 20 0653_20 0652_07142021_025827.mp4

Date
07/14/2021
W/O
901265
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25432
Time
2:42 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9030
Sewer Name
20 35TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
03
Purpose
Routine Assessment
Project
WO_901265_TV20048_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
20 0653
Downstream MH
20 0652
Dir. of Survey
Downstream
Length Surveyed
439.3 ft.
Total Length
439.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
412Q
O&M Rating
184
Overall Index
2
Overall Quick
Overall Rating
184
Pipe schematic from manhole 20 0653 to 20 0652
MH: 20 0653MH: 20 0652downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 06532 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start401.9 ft. MWL - Water Level, 25 %of cross sectional area408.3 ft. MWM - Water Mark, 50 %of cross sectional area418 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS435.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish435.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish439.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0652439.3 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (1)

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

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

Observations (11)

DistanceCodeObservation
435.4DAGS
435.4DSZ
408.3MWM
0MWL
0MWM
2DAGS
418DSZDEBRIS
439.3AMH20 0652
439.3MGOCONNECTION AT MH 3 O'CLOCK
0AMH20 0653
401.9MWL

Properties (8)

additional_info
630069071321201
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-07-14T02:42:18-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677