Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2017, 07:44 AM
  • A 0908_A 0907 _102517_004510.mp4

Date
10/25/2017
W/O
668909
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P08002
Time
12:44 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
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
A 0907
Downstream MH
A 0908
Dir. of Survey
Upstream
Length Surveyed
554.7 ft.
Total Length
554.7 ft.
Structural Index
3
Structural Quick
3U22
Structural Rating
334
O&M Index
2
O&M Quick
2U00
O&M Rating
220
Overall Index
3
Overall Quick
Overall Rating
554
Pipe schematic from manhole A 0907 to A 0908
MH: A 0907MH: A 0908upstream0 ft. AMH - Upstream Manhole, Survey Ends - A 09081.7 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish552.7 ft. MGO - General Observation - MAG COATING552.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING552.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start552.7 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start554.7 ft. AMH - Downstream Manhole, Survey Begins - A 0907554.7 ft. MWL - Water Level, 15 %of cross sectional area554.7 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (2)

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

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

  • 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

Observations (11)

DistanceCodeObservation
2MGOMAG COATING
552.9SSS
2SSSMAG COATING
0AMHA 0907
0MWL
553SRP
2DAGS
552.9DAGS
554.7AMHA 0908
0MWM
2SRP

Properties (7)

additional_info
SC350356
custom_field_two
2
customer
LACSD
datetime
2017-10-25T00:44:30-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31604