Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2022, 08:14 AM
  • 05 0789_05 0788_09132022_012521.mp4

Date
09/13/2022
W/O
966856
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00553
PipeID
P06020
Time
1:14 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10454
Sewer Name
05 MANCHESTER-VERMONT DIVERSION EXTENSION TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_966856_TV05202_AUG2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 0788
Downstream MH
05 0789
Dir. of Survey
Upstream
Length Surveyed
145.5 ft.
Total Length
145.5 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole 05 0788 to 05 0789
MH: 05 0788MH: 05 0789upstream0 ft. MSA - Survey Abandoned - REVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish30.5 ft. MWL - Water Level, 50 %of cross sectional area140.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start143.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start145.5 ft. MWL - Water Level, 30 %of cross sectional area145.5 ft. MGO - General Observation - STOP LOG CONNECTION AT MH 6 O'CLOCK145.5 ft. MWM - Water Mark, 35 %of cross sectional area145.5 ft. AMH - Downstream Manhole, Survey Begins - 05 0788

Observation photos (2)

  • 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

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    4.6 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0MWL
4.6FM
0MGOSTOP LOG CONNECTION AT MH 6 O'CLOCK
0MWM
145.5MSAREVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.
0AMH05 0788
115MWL
145.5DAGS
2DAGS
145.5FM

Properties (7)

additional_info
630074091222202
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2022-09-13T01:14:41-07:00
documentation
PRO PIPE
is_lateral_inspection
false