Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 29, 2019, 09:57 AM
  • Section#5_21 0392_21 0391__1292019__I0108.mp4

Date
01/29/2019
W/O
0752349
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00757
PipeID
P15598
Time
1:57 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0108
Sewer Name
21 CENTER STREET TRUNK
City
WALNUT
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
35
Purpose
Routine Assessment
Project
20190129MDM_CENTER_STREET_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0392
Downstream MH
21 0391
Dir. of Survey
Downstream
Length Surveyed
311.6 ft.
Total Length
311.6 ft.
Structural Index
3
Structural Quick
3626
Structural Rating
30
O&M Index
1
O&M Quick
1100
O&M Rating
1
Overall Index
2
Overall Quick
Overall Rating
31
Pipe schematic from manhole 21 0392 to 21 0391
MH: 21 0392MH: 21 0391downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:55AM7.9 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SLIGHT29.7 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE39.9 ft. FC - Fracture Circumferential, from 02 to 05 o'clock, within 8 inches of joint: YES - SL39.9 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES - SL54.8 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL59.8 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H115.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6" - STUB147.1 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H152.2 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - SL191.8 ft. RFJ - Roots Fine Joint, from 07 to 05 o'clock, within 8 inches of joint: YESR - 2%221.9 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES - H227 ft. FL - Fracture Longitudinal, at 01 o'clock, within 8 inches of joint: YES - H237.1 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES - SL270.9 ft. MGO - General Observation - 12" VCP302 ft. FC - Fracture Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES - H311.2 ft. MGO - General Observation - ACTIVE MH CONN 3:00311.6 ft. AMH - Downstream Manhole, Survey Ends - 5:15AM

Observation photos (1)

  • General Observation - 12" VCP

    270.9 ft. - General Observation - 12" VCP

Observations (20)

DistanceCodeObservation
115.6TFCSTUB
237.1FCSL
311.6AMH5:15AM
59.8FLH
7.9FCSLIGHT
270.9MGO12" VCP
29.7FLHAIRLINE
152.2FLSL
0MWM
54.8FCSL
227FLH
0MWL
221.9FLH
311.2MGOACTIVE MH CONN 3:00
39.9FCSL
302FCH
0AMH4:55AM
191.8RFJ2%
39.9FCSL
147.1FLH

Properties (6)

custom_field_three
FEW SLIGHT FRACTURES
custom_field_two
4
customer
LACSD
datetime
2019-01-29T01:57:30-08:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false