Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 17, 2020, 07:44 AM

  • 21 0640_21 0670_04172020_005028.mp4

Date
04/17/2020
W/O
82321038
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00766
PipeID
P15819
Time
12:44 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7612
Sewer Name
21 FIRST STREET TRUNK, SECTS 1&2
City
POMON
Loc. details
Railway
Location Code
L
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_823685_TV21038_APR2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
21 0670
Downstream MH
21 0640
Dir. of Survey
Upstream
Length Surveyed
4.5 ft.
Total Length
4.5 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
3
O&M Quick
4111
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
15
Pipe schematic from manhole 21 0670 to 21 0640
MH: 21 0670MH: 21 0640upstream0 ft. DSC - Deposits Settled Compacted, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES - CONCRETE0 ft. AMH - Upstream Manhole, Survey Ends - 21 06400 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES2.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES2.5 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES4.5 ft. MWL - Water Level, 0 %of cross sectional area4.5 ft. MWM - Water Mark, 0 %of cross sectional area4.5 ft. VC - Vermin Cockroach, within 8 inches of joint: NO - @ MH4.5 ft. MGO - General Observation - APPEARS TO BE ABANDONED4.5 ft. AMH - Downstream Manhole, Survey Begins - 21 0670

Observation photos (2)

  • Deposits Settled Compacted, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES - CONCRETE

    4.5 ft. - Deposits Settled Compacted, 30 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES - CONCRETE

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

    4.5 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

All inspections of P15819Work order 82321038

Observations (10)

DistanceCodeObservation
4.5DSCCONCRETE
4.5AMH21 0640
0MWL—
0MWM—
0VC@ MH
2SSS—
0MGOAPPEARS TO BE ABANDONED
0AMH21 0670
4.5SAP—
2SRV—

Properties (6)

additional_info
SC411162
custom_field_two
3
customer
LACSD
datetime
2020-04-17T00:44:36-07:00
documentation
PROPIPE
is_lateral_inspection
false