Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 22, 2021, 06:24 PM
  • H 0470_H 0469_12222021_103212.mp4

Date
12/22/2021
W/O
926774
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00179
PipeID
P10867
Time
10:24 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9704
Sewer Name
H JOINT OUTFALL H - UNIT 5C
City
EL MONTE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
29
Purpose
Routine Assessment
Project
RFIR_WO_926774_TV15163_DEC2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
H 0469
Downstream MH
H 0470
Dir. of Survey
Upstream
Length Surveyed
2.2 ft.
Total Length
2.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
5
O&M Quick
5141
O&M Rating
9
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole H 0469 to H 0470
MH: H 0469MH: H 0470upstream0 ft. MSA - Survey Abandoned - VIEW OF U/S SIPHON FROM D/S MH0.1 ft. LU - Alignment Up, 45 %0.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES0.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES2.2 ft. MWL - Water Level, 100 %of cross sectional area2.2 ft. AMH - Downstream Manhole, Survey Begins - H 04692.2 ft. MWM - Water Mark, 100 %of cross sectional area

Observation photos (3)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF U/S SIPHON FROM D/S MH

    2.2 ft. - Survey Abandoned - VIEW OF U/S SIPHON FROM D/S MH

Observations (7)

DistanceCodeObservation
2.1LU
2SSS
0MWL
0AMHH 0469
2SAP
2.2MSAVIEW OF U/S SIPHON FROM D/S MH
0MWM

Properties (7)

additional_info
630138122221062
custom_field_three
AGGREGATE PROJECTING, SPALLING
custom_field_two
5
customer
1
datetime
2021-12-22T10:24:54-08:00
documentation
PRO PIPE
is_lateral_inspection
false