Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 10, 2019, 08:20 AM

  • F 0175_F 0174 _04102019_013422.mp4

Date
04/10/2019
W/O
761821
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00044
PipeID
P10308
Time
1:20 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
NORWALK
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 0175
Downstream MH
F 0174
Dir. of Survey
Downstream
Length Surveyed
357.7 ft.
Total Length
357.7 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
4
Pipe schematic from manhole F 0175 to F 0174
MH: F 0175MH: F 0174downstream0 ft. AMH - Upstream Manhole, Survey Begins - F 01750 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area9.4 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING19.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start185.3 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 8"357.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish357.7 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish357.7 ft. MGO - General Observation - FLOW METER AT MH357.7 ft. AMH - Downstream Manhole, Survey Ends - F 0174

Observation photos (1)

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

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

All inspections of P10308Work order 761821

Observations (10)

DistanceCodeObservation
19.4SSS—
185.3TB—
9.4DAZMAG COATING
357.7SSS—
357.7DAZ—
0AMHF 0175
357.7MGOFLOW METER AT MH
0MWM—
357.7AMHF 0174
0MWL—

Properties (6)

additional_info
SC366091
custom_field_two
3
customer
LACSD
datetime
2019-04-10T01:20:47-07:00
documentation
PROPIPE
is_lateral_inspection
false