Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2021, 06:44 AM
  • 02 0636_02 0635_03252021_000007.mp4

Date
03/24/2021
W/O
886194
Weather
Dry
Operator/Surveyor
J, BUENROSTRO
Sewer ID
Z00258
PipeID
P03188
Time
11:44 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8668
Sewer Name
02 EAST COMPTON BOULEVARD EXTENSION TRUNK
City
DOWNEY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
30
Purpose
Routine Assessment
Project
RFIR_WO_886194_TV02384_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
18 in.
Upstream MH
02 0636
Downstream MH
02 0635
Dir. of Survey
Downstream
Length Surveyed
219.3 ft.
Total Length
219.3 ft.
Structural Index
3
Structural Quick
433H
Structural Rating
230
O&M Index
2
O&M Quick
2H00
O&M Rating
94
Overall Index
2
Overall Quick
Overall Rating
324
Pipe schematic from manhole 02 0636 to 02 0635
MH: 02 0636MH: 02 0635downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 06360 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/OPEN2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.4 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES5.4 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"6.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start39.4 ft. FS - Fracture Spiral, from 09 to 03 o'clock, within 8 inches of joint: YES57.2 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN59.6 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES61.2 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"121.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6" - OPEN129.6 ft. TBC - Tap Break-In Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"170.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"178.5 ft. MWL - Water Level, 20 %of cross sectional area197 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES204.2 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"213.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES217 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish218 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish218 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish219.3 ft. AMH - Downstream Manhole, Survey Ends - 02 0635

Observation photos (6)

  • Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

    2.4 ft. - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    6.4 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 09 to 03 o'clock, within 8 inches of joint: YES

    39.4 ft. - Fracture Spiral, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    59.6 ft. - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    197 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    213.3 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (24)

DistanceCodeObservation
197FM
0AMH02 0636
178.5MWL
39.4FS
0MWL
59.6FM
5.4TBC
6.4CM
2.4CM
121.8TBOPEN
218CM
219.3AMH02 0635
170.7TB
61.2TBC
129.6TBC
2SSS
0MWM
213.3FM
204.2TBC
2DAGS
57.2TBOPEN
218DAGS
0MGOCONN @ MH 9 O'CLOCK/OPEN
217SSS

Properties (7)

additional_info
630138032421201
custom_field_three
CONTINOUS CRACKS, FRACTURES
custom_field_two
3
customer
1
datetime
2021-03-24T23:44:39-07:00
documentation
PROPIPE
is_lateral_inspection
false