Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 2, 2020, 09:52 AM

  • 21 0394_21 0393_1222020_015815.mp4

Date
12/02/2020
W/O
0860425
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00757
PipeID
P15600
Time
1:52 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1643
Sewer Name
21 CENTER STREET TRUNK
City
INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Maintenance Related
Project
20201202MDM_CENTER_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0394
Downstream MH
21 0393
Dir. of Survey
Downstream
Length Surveyed
349.7 ft.
Total Length
349.7 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3123
O&M Rating
9
Overall Index
2
Overall Quick
—
Overall Rating
9
Pipe schematic from manhole 21 0394 to 21 0393
MH: 21 0394MH: 21 0393downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:55AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area40 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES40 ft. RMC - Roots Medium Connection, from 01 to 05 o'clock, 25 %, within 8 inches of joint: YES40.1 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Active54.3 ft. DAGS - Deposits Attached Grease, 3 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - 3%123.9 ft. MGO - General Observation - RECORODING DISK ERROR (NEW DISK#H1644146.5 ft. DAGS - Deposits Attached Grease, 3 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - 3%272.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Capped349.7 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (1)

  • Roots Medium Connection, from 01 to 05 o'clock, 25 %, within 8 inches of joint: YES

    40 ft. - Roots Medium Connection, from 01 to 05 o'clock, 25 %, within 8 inches of joint: YES

All inspections of P15600Work order 0860425

Observations (11)

DistanceCodeObservation
146.5DAGS3%
40.1TFActive
54.3DAGS3%
0AMH1:55AM
123.9MGORECORODING DISK ERROR (NEW DISK#H1644
0MWM—
0MWL—
272.9TFCCapped
349.7AMH2:40AM
40DAGS—
40RMC—

Properties (5)

additional_info
CLEANING EVALUATION ONLY
customer
LACSD
datetime
2020-12-02T01:52:26-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false