Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 20, 2019, 10:15 AM
  • 21 0215_H 0989 _05202019_032225.mp4

Date
05/20/2019
W/O
761393
Weather
Light Rain
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01005
PipeID
P15403
Time
3:15 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5855
Sewer Name
H JOINT OUTFALL H - UNIT 7C
City
ROWLAN HEIGHTS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
RFIR_WO_761393_TV21098_APR2019
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
H 0989
Downstream MH
21 0215
Dir. of Survey
Upstream
Length Surveyed
8.2 ft.
Total Length
8.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole H 0989 to 21 0215
MH: H 0989MH: 21 0215upstream0 ft. MSA - Survey Abandoned - VIEW OF THE UPLEG PIPE FROM THE D/S SIDE OF THE SI0 ft. SAP - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO0 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish4.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start5.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start8.2 ft. MWL - Water Level, 20 %of cross sectional area8.2 ft. MGO - Reversal Inspection8.2 ft. MWM - Water Mark, 45 %of cross sectional area8.2 ft. AMH - Downstream Manhole, Survey Begins - H 0989

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO

    8.2 ft. - Surface Aggregate Projecting, from 11 to 01 o'clock, within 8 inches of joint: NO

Observations (10)

DistanceCodeObservation
2.6DAGS
8.2MSAVIEW OF THE UPLEG PIPE FROM THE D/S SIDE OF THE SI
8.2SAP
3.4SSS
0MWL
8.2SSS
0MGO
0MWM
0AMHH 0989
8.2DAGS

Properties (5)

additional_info
SC377670
custom_field_two
5
customer
LACSD
datetime
2019-05-20T03:15:16-07:00
is_lateral_inspection
false