Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 9, 2021, 08:58 PM
  • 21 0297_21 0296_02092021_130943.mp4

Date
02/09/2021
W/O
870709
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00763
PipeID
P15492
Time
12:58 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7835
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_870709_TV21044_JAN2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
21 0297
Downstream MH
21 0296
Dir. of Survey
Downstream
Length Surveyed
402.1 ft.
Total Length
402.1 ft.
Structural Index
2
Structural Quick
2O00
Structural Rating
160
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
170
Pipe schematic from manhole 21 0297 to 21 0296
MH: 21 0297MH: 21 0296downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 02970 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.1 ft. MGO - General Observation - MAG COATING377.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start400 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish400.5 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish402.1 ft. MGO - General Observation - CONNECTION AT MH, 9 O'CLOCK402.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0296

Observation photos (2)

  • General Observation - MAG COATING

    2.1 ft. - General Observation - MAG COATING

  • Deposits Settled Compacted,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    377.5 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
377.5DSC
402.1MGOCONNECTION AT MH, 9 O'CLOCK
2.1MGOMAG COATING
0MWM
400SSS
2SSS
400.5DSC
402.1AMH21 0296
0AMH21 0297
0MWL

Properties (7)

additional_info
630075020921061
custom_field_three
MAG COATING
custom_field_two
5
customer
1
datetime
2021-02-09T12:58:18-08:00
documentation
PROPIPE
is_lateral_inspection
false