Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 14, 2021, 10:28 AM
  • 20 0252_20 0669_07142021_033301.mp4

Date
07/14/2021
W/O
901265
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25469
Time
3:28 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
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
13
Purpose
Routine Assessment
Project
WO_901265_TV20048_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0252
Downstream MH
20 0669
Dir. of Survey
Downstream
Length Surveyed
12.4 ft.
Total Length
12.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 20 0252 to 20 0669
MH: 20 0252MH: 20 0669downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02520 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start11.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish12.4 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK12.4 ft. AMH - Downstream Manhole, Survey Ends - 20 0669

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 (7)

DistanceCodeObservation
0MWM
0AMH20 0252
11.1DAGS
12.4MGOCONNECTION AT MH 3 O'CLOCK
2DAGS
12.4AMH20 0669
0MWL

Properties (8)

additional_info
630069071321201
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-07-14T03:28:47-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677