Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 25, 2019, 12:18 PM

  • 21 0906_21 0905 _022519_042050.mp4

Date
02/25/2019
W/O
750673
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00775
PipeID
P15981
Time
4:18 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5814
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_750673_TV21014_FEB2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
21 0905
Downstream MH
21 0906
Dir. of Survey
Upstream
Length Surveyed
361 ft.
Total Length
361 ft.
Structural Index
3
Structural Quick
4232
Structural Rating
18
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
20
Pipe schematic from manhole 21 0905 to 21 0906
MH: 21 0905MH: 21 0906upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 09060.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish93.6 ft. FS - Fracture Spiral, from 02 to 11 o'clock, within 8 inches of joint: YES127.9 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 02 o'clock, within 8 inches of joint: YES137.5 ft. CM - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES138.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"140.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"191 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"193.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"239.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"242.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"292.6 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"295.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"296.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES310.1 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES341.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"344.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"346.1 ft. FM - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES357.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start361 ft. MWM - Water Mark, 30 %of cross sectional area361 ft. AMH - Downstream Manhole, Survey Begins - 21 0905361 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (6)

  • Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    14.9 ft. - Fracture Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    50.9 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    64.4 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

    223.5 ft. - Crack Multiple, from 12 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal Hinge, 2, from 09 to 02 o'clock, within 8 inches of joint: YES

    233.1 ft. - Fracture Longitudinal Hinge, 2, from 09 to 02 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 02 to 11 o'clock, within 8 inches of joint: YES

    267.4 ft. - Fracture Spiral, from 02 to 11 o'clock, within 8 inches of joint: YES

All inspections of P15981Work order 750673

Observations (22)

DistanceCodeObservation
223.5CM—
14.9FM—
16.8TFC—
68.4TF—
360.1DAGS—
0MWM—
50.9CL—
233.1FH2—
19.3TFC—
3.5DAGS—
0AMH21 0905
118.6TFC—
65.9TFC—
170TFC—
64.4CL—
121.3TFC—
0MWL—
361AMH21 0906
267.4FS—
222.4TFC—
220.2TFC—
167.5TF—

Properties (5)

additional_info
SC366387
custom_field_two
3
customer
LACSD
datetime
2019-02-25T04:18:05-08:00
is_lateral_inspection
false