Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 10, 2019, 09:00 AM
  • F 0178_F 0177_04102019_022813.mp4

Date
04/10/2019
W/O
761821
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00044
PipeID
P10311
Time
2:00 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5851
Sewer Name
F JOINT OUTFALL F - UNIT 7B
City
NORWALKE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
34
Purpose
Routine Assessment
Project
RFIR_WO_761821_TV18071_APR2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
48 in.
Width
48 in.
Upstream MH
F 0178
Downstream MH
F 0177
Dir. of Survey
Downstream
Length Surveyed
388.3 ft.
Total Length
388.3 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole F 0178 to F 0177
MH: F 0178MH: F 0177downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - F 01780 ft. MWL - Water Level, 25 %of cross sectional area9.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start9.4 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING9.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start309.7 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"359.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"386.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish386.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish386.9 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish388.3 ft. AMH - Downstream Manhole, Survey Ends - F0177

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    9.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES, Start - MAG COATING

    9.4 ft. - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING

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

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

Observations (12)

DistanceCodeObservation
9.4DAGS
309.7TBA
388.3AMHF0177
0MWM
9.4DAZMAG COATING
9.4SSS
386.9DAGS
0AMHF 0178
386.5SSS
359.1TB
0MWL
386.9DAZ

Properties (5)

additional_info
SC366091
customer
LACSD
datetime
2019-04-10T02:00:56-07:00
documentation
PROPIPE
is_lateral_inspection
false