Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 29, 2019, 09:34 AM
  • Section#1_21 0396_21 0395__1292019__I0108.mp4

Date
01/29/2019
W/O
0752349
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00757
PipeID
P15602
Time
1:34 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 0396
Downstream MH
21 0395
Dir. of Survey
Downstream
Length Surveyed
349.4 ft.
Total Length
349.4 ft.
Structural Index
2
Structural Quick
312A
Structural Rating
24
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
24
Pipe schematic from manhole 21 0396 to 21 0395
MH: 21 0396MH: 21 0395downstream0 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 area14 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - HAIRLINE18.9 ft. FC - Fracture Circumferential, from 04 to 05 o'clock, within 8 inches of joint: YES - H28.8 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H34.1 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SLIGHT69 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - SL78.4 ft. JOM - Joint Offset Medium86.1 ft. MGO - General Observation - 12" VCP94 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - H94 ft. FC - Fracture Circumferential, from 03 to 05 o'clock, within 8 inches of joint: YES - SL124.1 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL173.5 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - SL218.7 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - SL248.6 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - SL349.4 ft. AMH - Downstream Manhole, Survey Ends - 2:35AM

Observation photos (2)

  • Joint Offset Medium

    78.4 ft. - Joint Offset Medium

  • General Observation - 12" VCP

    86.1 ft. - General Observation - 12" VCP

Observations (17)

DistanceCodeObservation
86.1MGO12" VCP
0AMH1:55AM
349.4AMH2:35AM
69FCSL
173.5FCSL
18.9FCH
218.7FCSL
28.8FCH
34.1FCSLIGHT
0MWM
124.1FCSL
248.6FCSL
94FCH
14FLHAIRLINE
78.4JOM
0MWL
94FCSL

Properties (6)

custom_field_three
FEW SLIGHT FRACTURES
custom_field_two
4
customer
LACSD
datetime
2019-01-29T01:34:45-08:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false