Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 10, 2020, 09:02 AM
  • F 0274_F 0273 _01102020_011128.mp4

Date
01/10/2020
W/O
802990
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00040
PipeID
P10227
Time
1:02 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7270
Sewer Name
F JOINT OUTFALL F - UNIT 4 RELIEF
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
33
Purpose
Routine Assessment
Project
WO_802990_TV02236_DEC2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
F 0274
Downstream MH
F 0273
Dir. of Survey
Downstream
Length Surveyed
8.4 ft.
Total Length
8.4 ft.
Structural Index
3
Structural Quick
3222
Structural Rating
10
O&M Index
3
O&M Quick
5122
O&M Rating
9
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole F 0274 to F 0273
MH: F 0274MH: F 0273downstream0 ft. AMH - Upstream Manhole, Survey Begins - F 02740 ft. MWL - Water Level, 70 %of cross sectional area0 ft. MWM - Water Mark, 80 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start8.4 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish8.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish8.4 ft. MSA - Survey Abandoned - DUE TO HIGH WATER LEVEL.8.4 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

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

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO HIGH WATER LEVEL.

    8.4 ft. - Survey Abandoned - DUE TO HIGH WATER LEVEL.

Observations (10)

DistanceCodeObservation
8.4SAP
2DAGS
8.4DAGS
2SSS
2SAP
0AMHF 0274
8.4MSADUE TO HIGH WATER LEVEL.
0MWL
0MWM
8.4SSS

Properties (7)

additional_info
SC398754
custom_field_two
3
customer
LACSD
datetime
2020-01-10T01:02:57-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31219