Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 27, 2017, 10:50 AM
  • A 0882_A 0881 _27102017_035149.mp4

Date
10/27/2017
W/O
668909
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P07976
Time
3:50 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5005
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 0882
Downstream MH
A 0881
Dir. of Survey
Downstream
Length Surveyed
443.9 ft.
Total Length
443.9 ft.
Structural Index
2
Structural Quick
2Q00
Structural Rating
176
O&M Index
2
O&M Quick
2Q00
O&M Rating
176
Overall Index
2
Overall Quick
Overall Rating
352
Pipe schematic from manhole A 0882 to A 0881
MH: A 0882MH: A 0881downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 08820 ft. MWL - Water Level, 15 %of cross sectional area2.5 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 COATING442 ft. MGO - General Observation - MAG COAT THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK442.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish442.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish443.9 ft. AMH - Downstream Manhole, Survey Ends - A 0881

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 (10)

DistanceCodeObservation
442MGOMAG COAT THROUGHOUT THE REACH FROM 08 TO 04 O'CLOCK
2.5MGOMAG COATING
0MWM
2.5DAGS
2.5SSSMAG COATING
443.9AMHA 0881
442.6DAGS
0AMHA 0882
442.6SSS
0MWL

Properties (6)

additional_info
SC350359
custom_field_two
3
customer
LACSD
datetime
2017-10-27T03:50:47-07:00
sewer_category
Gravity
year_laid
31303