Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 14, 2021, 05:59 AM
  • 20 0659_20 0658_07132021_231926.mp4

Date
07/13/2021
W/O
901265
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25438
Time
10:59 PM
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
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
08
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 0659
Downstream MH
20 0658
Dir. of Survey
Downstream
Length Surveyed
559.2 ft.
Total Length
559.2 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 0659 to 20 0658
MH: 20 0659MH: 20 0658downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 06590 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 25 %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, Start557.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish559.2 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK559.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0658

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
559.2MGOCONNECTION AT MH 3 O'CLOCK
557.8DAGS
0AMH20 0659
0MWL
0MWM
559.2AMH20 0658
2DAGS

Properties (8)

additional_info
630069071321201
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-07-13T22:59:54-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677