Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 4, 2021, 06:06 AM
  • 18 0822_18 0821_08032021_231800.mp4

Date
08/03/2021
W/O
906773
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00707
PipeID
P14685
Time
11:06 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9220
Sewer Name
18 SO WHITTIER OUTFALL TR, SECT 5
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_906773_TV18113_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
18 0821
Downstream MH
18 0822
Dir. of Survey
Upstream
Length Surveyed
83.7 ft.
Total Length
83.7 ft.
Structural Index
4
Structural Quick
4232
Structural Rating
14
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 18 0821 to 18 0822
MH: 18 0821MH: 18 0822upstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 08221 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish34.2 ft. FS - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES38.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES38.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"45.4 ft. TBC - Tap Break-In Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"66 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES77.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start83.7 ft. AMH - Downstream Manhole, Survey Begins - 18 082183.7 ft. MWL - Water Level, 15 %of cross sectional area83.7 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (4)

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

    17.7 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

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

  • Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    49.5 ft. - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
49.5FS
45.2TB
17.7FM
83.7AMH18 0822
38.3TBC
6.4CM
0AMH18 0821
0MWL
0MWM
82.7CM
45.3FM

Properties (7)

additional_info
630138080321201
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2021-08-03T23:06:43-07:00
documentation
PROPIPE
is_lateral_inspection
false