Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2020, 08:09 AM

  • 21 0905_21 0904 _02262020_013010.mp4

Date
02/26/2020
W/O
813442
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P15980
Time
12:09 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7419
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_813442_TV21014_FEB2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
21 0905
Downstream MH
21 0904
Dir. of Survey
Downstream
Length Surveyed
363.9 ft.
Total Length
363.9 ft.
Structural Index
3
Structural Quick
4233
Structural Rating
19
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
21
Pipe schematic from manhole 21 0905 to 21 0904
MH: 21 0905MH: 21 0904downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09050 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start28.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"30.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"48.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES80.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"82.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"132.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"135 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"181.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"183.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"227.4 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 6"230 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"232.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"237.6 ft. CM - Crack Multiple, from 12 to 03 o'clock, within 8 inches of joint: YES278.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"281.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"286.2 ft. CM - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES293.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES329.9 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES331 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"333.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"355.2 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES361.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish363.9 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 OCLOCK363.9 ft. AMH - Downstream Manhole, Survey Ends - 21 0904

Observation photos (7)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

  • Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    286.2 ft. - Crack Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    329.9 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

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

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

All inspections of P15980Work order 813442

Observations (28)

DistanceCodeObservation
331TFC—
355.2CL—
30.5TFC—
80.2TFC—
2DAGS—
135TFC—
361.5DAGS—
183.8TFC—
232.7TFA—
281.2TFC—
48.9CM—
363.9MGOACTIVE CONNECTION AT MH 9 OCLOCK
0MWM—
329.9FM—
82.6TFC—
286.2CM—
237.6CM—
363.9AMH21 0904
132.5TFC—
181.3TFC—
293.1FM—
230TFC—
0AMH21 0905
28.1TFC—
333.3TFC—
227.4TBA—
0MWL—
278.6TFC—

Properties (7)

additional_info
SC398808
custom_field_three
FRACTURES / CRACKS
custom_field_two
2
customer
LACSD
datetime
2020-02-26T00:09:21-08:00
documentation
PRO PIPE
is_lateral_inspection
false