Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 12, 2018, 09:03 AM
  • 02 0005_02 0132_12102018_020317.mp4

Date
10/12/2018
W/O
729318
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00234
PipeID
P18010
Time
2:03 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6147
Sewer Name
02 ARTESIA EXTENSION TRUNK
City
BELLFLOWER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
38
Purpose
Routine Assessment
Project
RFIR_WO_729318_TV02263_OCT2018
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Width
27 in.
Upstream MH
02 0005
Downstream MH
02 0132
Dir. of Survey
Downstream
Length Surveyed
8.1 ft.
Total Length
8.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 02 0005 to 02 0132
MH: 02 0005MH: 02 0132downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 0005 S0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2.1 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - heavy sludge2.3 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start8.1 ft. MSA - Survey Abandoned - DOWN LEG OF THE U/S SIPHON8.1 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish8.1 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

  • Deposits Settled Other,  25 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - heavy sludge

    2.1 ft. - Deposits Settled Other, 25 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - heavy sludge

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    2.3 ft. - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Survey Abandoned - DOWN LEG OF THE U/S SIPHON

    8.1 ft. - Survey Abandoned - DOWN LEG OF THE U/S SIPHON

Observations (8)

DistanceCodeObservation
8.1MSADOWN LEG OF THE U/S SIPHON
2.3SAP
0AMH02 0005 S
8.1SAP
0MWM
2.1DSZheavy sludge
0MWL
8.1DSZ

Properties (4)

additional_info
SC365214
custom_field_two
2
customer
LACSD
datetime
2018-10-12T02:03:05-07:00