Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 26, 2017, 06:37 AM
  • A 0902_A 0901 _25102017_233729.mp4

Date
10/25/2017
W/O
668909
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P07996
Time
11:37 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5004
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 0901
Downstream MH
A 0902
Dir. of Survey
Upstream
Length Surveyed
54.6 ft.
Total Length
54.6 ft.
Structural Index
3
Structural Quick
3A22
Structural Rating
34
O&M Index
2
O&M Quick
2900
O&M Rating
18
Overall Index
2
Overall Quick
Overall Rating
52
Pipe schematic from manhole A 0901 to A 0902
MH: A 0901MH: A 0902upstream0 ft. AMH - Upstream Manhole, Survey Ends - A 09021.6 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, Finish2.6 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish48.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start48.7 ft. MGO - General Observation - MAG COATING48.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING52.6 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start54.6 ft. MWL - Water Level, 30 %of cross sectional area54.6 ft. AMH - Downstream Manhole, Survey Begins - A 090154.6 ft. MWM - Water Mark, 30 %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

    5.9 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

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

Observations (11)

DistanceCodeObservation
5.9DAGS
52SRP
5.9MGOMAG COATING
2SRP
54.6AMHA 0902
0MWL
0AMHA 0901
53DAGS
53SSS
5.9SSSMAG COATING
0MWM

Properties (7)

additional_info
SC350358
custom_field_two
3
customer
LACSD
datetime
2017-10-25T23:37:06-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
31604