Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 28, 2020, 06:39 AM
  • 21 0902_21 0901 _02282020_000455.mp4

Date
02/27/2020
W/O
813442
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00775
PipeID
P15977
Time
10:39 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7422
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
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 0902
Downstream MH
21 0901
Dir. of Survey
Downstream
Length Surveyed
399.1 ft.
Total Length
399.1 ft.
Structural Index
3
Structural Quick
413J
Structural Rating
177
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
181
Pipe schematic from manhole 21 0902 to 21 0901
MH: 21 0902MH: 21 0901downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09020 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %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, Start38.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"57.5 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES89 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"90.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES124.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start139.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"189 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"203.9 ft. H - Hole, from 09 to 10 o'clock, within 8 inches of joint: YES - WITH POSSIBLE SOIL204 ft. CS - Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES239.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"288.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"338.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"388.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"397.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish397.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish399.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0901

Observation photos (5)

  • 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 10 to 02 o'clock, within 8 inches of joint: YES

    57.5 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

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

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

  • Hole, from 09 to 10 o'clock, within 8 inches of joint: YES - WITH POSSIBLE SOIL

    203.9 ft. - Hole, from 09 to 10 o'clock, within 8 inches of joint: YES - WITH POSSIBLE SOIL

  • Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"

    338.5 ft. - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"

Observations (20)

DistanceCodeObservation
90.5CM
38.9TFC
57.5CM
204CS
388.9TFC
189TFC
0AMH21 0902
2DAGS
89TFC
124.4CM
399.1AMH21 0901
239.5TFC
0MWL
397.3CM
203.9HWITH POSSIBLE SOIL
288.8TFC
397.3DAGS
338.5TFC
0MWM
139.2TFC

Properties (7)

additional_info
SC398811
custom_field_three
HOLE, POSSIBLE SOIL
custom_field_two
1
customer
LACSD
datetime
2020-02-27T22:39:10-08:00
documentation
PRO PIPE
is_lateral_inspection
false