Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 24, 2019, 05:45 AM
  • 22 0521_22 0520 _09232019_230443.mp4

Date
09/23/2019
W/O
787674
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00791
PipeID
P16861
Time
10:45 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6084
Sewer Name
22 BEN LOMOND TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
26
Purpose
Routine Assessment
Project
WO_787674_TV22006_SEP2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0521
Downstream MH
22 0520
Dir. of Survey
Downstream
Length Surveyed
297.1 ft.
Total Length
297.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 22 0521 to 22 0520
MH: 22 0521MH: 22 0520downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 05210 ft. MGO - General Observation - CONNECTIONS AT BOTH 3 AND 9 O'CLOCK IN MH0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start41.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"45.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"94.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"98.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"138.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: YES, 6"142.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"147.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"195.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"199.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"243.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"248.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"294.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish297.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0520

Observation photos (1)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (18)

DistanceCodeObservation
243.9TF
0AMH22 0521
138.5TB
199.4TF
0MGOCONNECTIONS AT BOTH 3 AND 9 O'CLOCK IN MH
2SAV
0MWL
41.8TFC
147.2TFC
0MWM
45.7TFC
294.8SAV
195.2TFC
142.8TFC
94.2TFC
297.1AMH22 0520
98.5TFC
248.3TFC

Properties (6)

additional_info
SC378431
custom_field_two
2
customer
LACSD
datetime
2019-09-23T22:45:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false