Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 28, 2021, 07:06 AM
  • 20 0302_20 0301_12272021_232307.mp4

Date
12/27/2021
W/O
926690
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00736
PipeID
P19268
Time
11:06 PM
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
Light Highway
Location Code
C
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 0302
Downstream MH
20 0301
Dir. of Survey
Downstream
Length Surveyed
277.4 ft.
Total Length
277.4 ft.
Structural Index
3
Structural Quick
4F3I
Structural Rating
285
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
285
Pipe schematic from manhole 20 0302 to 20 0301
MH: 20 0302MH: 20 0301downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 03020 ft. MWL - Water Level, 5 %of cross sectional area7.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"14.6 ft. TB - Tap Break-In, at 09 o'clock, -, within 8 inches of joint: NO, 6"20.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start42.3 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 02 o'clock, -, within 8 inches of joint: NO, 6"100.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"113 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start140.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"146.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"185.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"200.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"276 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish276.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish277.3 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK277.4 ft. AMH - Downstream Manhole, Survey Ends - 20 0301

Observation photos (1)

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

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

Observations (17)

DistanceCodeObservation
277.3MGOCONNECTION AT MH 9 O'CLOCK
94.2TFC
276FM
200.4TFC
277.4AMH20 0301
0AMH20 0302
113FM
100.8TF
20.8CM
7.2TFC
14.6TB
185.9TFA
276.3CM
140.1TFC
0MWL
42.3TFC
146.7TFC

Properties (7)

additional_info
630138122721201
custom_field_three
CRACKS, FRACTURE
custom_field_two
2
customer
1
datetime
2021-12-27T23:06:50-08:00
documentation
PRO PIPE
is_lateral_inspection
false