Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 9, 2021, 07:17 PM
  • 21 0300_21 0299_02092021_113011.mp4

Date
02/09/2021
W/O
870709
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00763
PipeID
P15495
Time
11:17 AM
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 0300
Downstream MH
21 0299
Dir. of Survey
Downstream
Length Surveyed
450.6 ft.
Total Length
450.6 ft.
Structural Index
2
Structural Quick
2Q00
Structural Rating
178
O&M Index
2
O&M Quick
2C00
O&M Rating
36
Overall Index
2
Overall Quick
Overall Rating
214
Pipe schematic from manhole 21 0300 to 21 0299
MH: 21 0300MH: 21 0299downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 03000 ft. MGO - General Observation - RODENT IN MH2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.6 ft. MGO - General Observation - MAG COATING32.8 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start125.2 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish447 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish450.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0299

Observation photos (1)

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

    32.8 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
447SSS
0MWM
450.6AMH21 0299
3.6MGOMAG COATING
32.8DSC
2SSS
125.2DSC
0MWL
0AMH21 0300
0MGORODENT IN MH

Properties (7)

additional_info
630075020921061
custom_field_three
MAG COATING
custom_field_two
3
customer
1
datetime
2021-02-09T11:17:19-08:00
documentation
PROPIPE
is_lateral_inspection
false