Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2017, 05:52 AM
  • A 0909_A 0908 _102417_225238.mp4

Date
10/24/2017
W/O
668909
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P08003
Time
10:52 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5002
Sewer Name
A JOA-1A FLORENCE AVENUE INTERCEPTOR
City
NORWALK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
25
Purpose
Routine Assessment
Project
WO_668909_TV18067_NOV2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
A 0909
Downstream MH
A 0908
Dir. of Survey
Downstream
Length Surveyed
597.8 ft.
Total Length
597.8 ft.
Structural Index
3
Structural Quick
3W22
Structural Rating
361
O&M Index
2
O&M Quick
2400
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
369
Pipe schematic from manhole A 0909 to A 0908
MH: A 0909MH: A 0908downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 09090 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area1.8 ft. MGO - General Observation - MAG COATING1.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start27.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING113 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 4"551.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS584.8 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS596 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish596.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish596.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish597.8 ft. AMH - Downstream Manhole, Survey Ends - A 0908

Observation photos (2)

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

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

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

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

Observations (14)

DistanceCodeObservation
596SRP
596.1DAGS
0AMHA 0909
584.8DSZDEBRIS
1.8MGOMAG COATING
0MWL
2SRP
0MWM
113TB
1.8DAGS
551.8DSZDEBRIS
596.1SSS
597.8AMHA 0908
27.1SSSMAG COATING

Properties (7)

additional_info
SC350356
custom_field_two
2
customer
LACSD
datetime
2017-10-24T22:52:12-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31604