Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 29, 2021, 06:49 AM
  • 20 0730_20 0729_06282021_235242.mp4

Date
06/28/2021
W/O
896158
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01144
PipeID
P25668
Time
11:49 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 0730
Downstream MH
20 0729
Dir. of Survey
Downstream
Length Surveyed
70.5 ft.
Total Length
70.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2B00
O&M Rating
26
Overall Index
2
Overall Quick
Overall Rating
26
Pipe schematic from manhole 20 0730 to 20 0729
MH: 20 0730MH: 20 0729downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 20 07300 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, Start68.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish70.5 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK70.5 ft. AMH - Downstream Manhole, Survey Ends - 20 0729

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
70.5MGOCONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK
0MGOCONNECTION AT MH 9 O'CLOCK
0AMH20 0730
70.5AMH20 0729
0MWL
68.6DAGS
2DAGS

Properties (8)

additional_info
630069062821202
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-06-28T23:49:20-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38919