Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 25, 2021, 07:56 AM
  • 20 0667_20 0666_06252021_011110.mp4

Date
06/25/2021
W/O
901265
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01139
PipeID
P25447
Time
12:56 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9010
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.
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 0667
Downstream MH
20 0666
Dir. of Survey
Downstream
Length Surveyed
421.4 ft.
Total Length
421.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2P00
O&M Rating
168
Overall Index
2
Overall Quick
Overall Rating
168
Pipe schematic from manhole 20 0667 to 20 0666
MH: 20 0667MH: 20 0666downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 06670 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %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, Start181.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"265.8 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"419.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish421.4 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK421.4 ft. AMH - Downstream Manhole, Survey Ends - 20 0666

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 (9)

DistanceCodeObservation
0AMH20 0667
0MWL
419.6DAGS
265.8TBA
2DAGS
181.3TFA
421.4MGOCONNECTION AT MH 9 O'CLOCK
0MWM
421.4AMH20 0666

Properties (7)

additional_info
630069062421201
custom_field_two
4
customer
1
datetime
2021-06-25T00:56:09-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38677