Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2017, 08:44 AM
  • A 0906_A 0905 _102517_014517.mp4

Date
10/25/2017
W/O
668909
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P08000
Time
1:44 AM
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
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
A 0906
Downstream MH
A 0905
Dir. of Survey
Downstream
Length Surveyed
597 ft.
Total Length
597 ft.
Structural Index
3
Structural Quick
3W22
Structural Rating
361
O&M Index
2
O&M Quick
2W00
O&M Rating
238
Overall Index
3
Overall Quick
Overall Rating
599
Pipe schematic from manhole A 0906 to A 0905
MH: A 0906MH: A 0905downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 09060 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - MAG COATING2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING595 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish595.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish595.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish597 ft. AMH - Downstream Manhole, Survey Ends - A 0905

Observation photos (2)

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

    2.5 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

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

Observations (11)

DistanceCodeObservation
0AMHA 0906
2.5MGOMAG COATING
595.5SSS
2.5DAGS
2SRP
595SRP
0MWL
2.5SSSMAG COATING
597AMHA 0905
0MWM
595.5DAGS

Properties (6)

additional_info
SC350356
custom_field_two
2
customer
LACSD
datetime
2017-10-25T01:44:30-07:00
sewer_category
Gravity
year_laid
31604