Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 4, 2021, 08:46 AM
  • H 1411_H 1410_11042021_005125.mp4

Date
11/04/2021
W/O
921807
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01204
PipeID
P20196
Time
1:46 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9485
Sewer Name
H JOINT OUTFALL H - UNIT 8M
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_921807_TV22122_NOV2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
H 1410
Downstream MH
H 1411
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole H 1410 to H 1411
MH: H 1410MH: H 1411upstream0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES0 ft. SRV - Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES0 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S NW SIPHON.2 ft. AMH - Downstream Manhole, Survey Begins - H 1410, NW SIPHON2 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (5)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Surface Reinforcement Visible, from 10 to 02 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Reinforcement Visible, from 10 to 02 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 UPLEG OF D/S NW SIPHON.

    2 ft. - Survey Abandoned - VIEW OF UPLEG OF D/S NW SIPHON.

Observations (8)

DistanceCodeObservation
2SSS
2DAGS
2SRV
2SAP
0AMHH 1410, NW SIPHON
0MWM
2MSAVIEW OF UPLEG OF D/S NW SIPHON.
0MWL

Properties (7)

additional_info
630069110321204
custom_field_three
VISIBLE REINFORCEMENT/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-11-04T01:46:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false