Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 12, 2021, 10:16 AM
  • 20 0679_20 0678_07122021_031958.mp4

Date
07/12/2021
W/O
901265
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25459
Time
3:16 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9028
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.
13
Purpose
Routine Assessment
Project
WO_901265_TV20048_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
20 0678
Downstream MH
20 0679
Dir. of Survey
Upstream
Length Surveyed
22.7 ft.
Total Length
22.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 20 0678 to 20 0679
MH: 20 0678MH: 20 0679upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 06790 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish20.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start22.7 ft. MWM - Water Mark, 25 %of cross sectional area22.7 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK22.7 ft. MWL - Water Level, 10 %of cross sectional area22.7 ft. AMH - Downstream Manhole, Survey Begins - 20 0678

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 (8)

DistanceCodeObservation
0MWM
0MGOCONNECTION AT MH 9 O'CLOCK
22.7AMH20 0679
0MWL
20.8DAGS
2DAGS
0AMH20 0678
22.7MGOCONNECTION AT MH 9 O'CLOCK

Properties (8)

additional_info
630069071221001
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-07-12T03:16:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677