Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 28, 2021, 08:17 AM
  • 20 0300_20 0299_12282021_002943.mp4

Date
12/28/2021
W/O
926690
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00736
PipeID
P19266
Time
12:17 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9805
Sewer Name
20 AVENUE "Q" EXTENSION TRUNK
City
PALMDALE
Loc. details
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_926690_TV20035_DEC2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0299
Downstream MH
20 0300
Dir. of Survey
Upstream
Length Surveyed
344.6 ft.
Total Length
344.7 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 20 0299 to 20 0300
MH: 20 0299MH: 20 0300upstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 20 030033.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"107.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"126.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"157.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"197.4 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"210.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"224.8 ft. CM - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES254.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"276.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"344.7 ft. AMH - Downstream Manhole, Survey Begins - 20 0299344.7 ft. MWM - Water Mark, 10 %of cross sectional area344.7 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (1)

  • Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

    119.9 ft. - Crack Multiple, from 09 to 04 o'clock, within 8 inches of joint: YES

Observations (14)

DistanceCodeObservation
134.1TFC
147.3TFA
186.8TFC
237TFC
68.6TF
0AMH20 0299
119.9CM
218.6TFA
0MWM
90.5TFC
344.7MGOCONNECTION AT MH 3 O'CLOCK
0MWL
311.4TFC
344.7AMH20 0300

Properties (7)

additional_info
630138122721201
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-12-28T00:17:22-08:00
documentation
PRO PIPE
is_lateral_inspection
false