Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 25, 2017, 07:13 AM
  • A 0911_A 0910 _25102017_002058.mp4

Date
10/25/2017
W/O
668607
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00318
PipeID
P08005
Time
12:13 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5003
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.
19
Purpose
Routine Assessment
Project
WO_668607_TV18150_NOV2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
A 0911
Downstream MH
A 0910
Dir. of Survey
Downstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole A 0911 to A 0910
MH: A 0911MH: A 0910downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 09110 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - Reversal Inspection2 ft. MMC - Material Change, Reinforced concrete pipe - Possible RCP pipe with Exposed Aggregate visible2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES2 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 03 to 09 o'clock - UNK2.1 ft. MSA - Survey Abandoned - SIPHON DOWNLEG

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Obstacles Other, 10 %of cross sectional area, from 03 to 09 o'clock - UNK

    2 ft. - Obstacles Other, 10 %of cross sectional area, from 03 to 09 o'clock - UNK

  • Survey Abandoned - SIPHON DOWNLEG

    2.1 ft. - Survey Abandoned - SIPHON DOWNLEG

Observations (8)

DistanceCodeObservation
2MMCPossible RCP pipe with Exposed Aggregate visible
2DAGS
0AMHA 0911
2OBZUNK
0MWL
0MWM
2.1MSASIPHON DOWNLEG
0MGO

Properties (6)

additional_info
SC350357
custom_field_two
3
customer
LACSD
datetime
2017-10-25T00:13:52-07:00
sewer_category
Siphon
year_laid
31079