Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 29, 2021, 06:52 AM
  • 20 0729_20 0728_06292021_000456.mp4

Date
06/28/2021
W/O
896158
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01144
PipeID
P25667
Time
11:52 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9013
Sewer Name
20 45TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
14
Purpose
Routine Assessment
Project
WO_896158_TV20010_JUN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
20 0729
Downstream MH
20 0728
Dir. of Survey
Downstream
Length Surveyed
474.3 ft.
Total Length
474.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2R00
O&M Rating
188
Overall Index
2
Overall Quick
Overall Rating
188
Pipe schematic from manhole 20 0729 to 20 0728
MH: 20 0729MH: 20 0728downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 20 07292 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start472.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish474.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK474.3 ft. AMH - Downstream Manhole, Survey Ends - 20 0728

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
0MWL
0MWM
474.3MGOCONNECTION AT MH 9 O'CLOCK
0MGOCONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK
472.3DAGS
474.3AMH20 0728
2DAGS
0AMH20 0729

Properties (8)

additional_info
630069062821202
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-06-28T23:52:51-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38919