Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 31, 2017, 05:27 AM
  • A 0875_A 0874 __30102017_222741.mp4

Date
10/30/2017
W/O
668909
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P07969
Time
10:27 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5161
Sewer Name
A JOA-1A FLORENCE AVENUE INTERCEPTOR
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
29
Purpose
Routine Assessment
Project
WO_668909_TV18067_NOV2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
A 0874
Downstream MH
A 0875
Dir. of Survey
Upstream
Length Surveyed
344.2 ft.
Total Length
344.2 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 A 0874 to A 0875
MH: A 0874MH: A 0875upstream0 ft. AMH - Upstream Manhole, Survey Ends - A 08751.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish1.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish239.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING342.2 ft. MGO - General Observation - MAG COATING342.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start344.2 ft. MWL - Water Level, 30 %of cross sectional area344.2 ft. AMH - Downstream Manhole, Survey Begins - A 0874344.2 ft. MWM - Water Mark, 35 %of cross sectional area

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 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

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

Observations (9)

DistanceCodeObservation
2MGOMAG COATING
344.2AMHA 0875
0MWL
342.6DAGS
104.8SSSMAG COATING
0AMHA 0874
2DAGS
0MWM
342.6SSS

Properties (6)

additional_info
SC350361
custom_field_two
4
customer
LACSD
datetime
2017-10-30T22:27:36-07:00
sewer_category
Gravity
year_laid
31303