Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 27, 2017, 05:19 AM

  • A 0893_A 0892 _26102017_221937.mp4

Date
10/26/2017
W/O
668909
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P07987
Time
10:19 PM
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
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
34
Purpose
Routine Assessment
Project
WO_668909_TV18067_NOV2017
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
A 0893
Downstream MH
A 0892
Dir. of Survey
Downstream
Length Surveyed
545 ft.
Total Length
545 ft.
Structural Index
3
Structural Quick
3U2U
Structural Rating
540
O&M Index
2
O&M Quick
2V00
O&M Rating
228
Overall Index
2
Overall Quick
—
Overall Rating
768
Pipe schematic from manhole A 0893 to A 0892
MH: A 0893MH: A 0892downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 08932 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - MAG COATING3 ft. MGO - General Observation - MAG COATING11.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS45.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS187.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS249.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS286.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS404.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 8"543.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - DEBRIS543.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish543.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish544 ft. SRP - Surface Reinforcement Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish545 ft. AMH - Downstream Manhole, Survey Ends - A 0892

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

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

All inspections of P07987Work order 668909

Observations (18)

DistanceCodeObservation
543.1DSZDEBRIS
249.6DSZDEBRIS
3SSSMAG COATING
544SRP—
3MGOMAG COATING
545AMHA 0892
187.1DSZDEBRIS
404.2TB—
2DAGS—
0MWL—
286.1DSZDEBRIS
45.5DSZDEBRIS
0MWM—
543.1SSS—
2SRP—
11.7DSZDEBRIS
0AMHA 0893
543.1DAGS—

Properties (6)

additional_info
SC350359
custom_field_two
3
customer
LACSD
datetime
2017-10-26T22:19:08-07:00
sewer_category
Gravity
year_laid
31499