Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 20, 2018, 10:47 AM
  • 20 0217_20 0216_20032018_035923.mp4

Date
03/20/2018
W/O
690551
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00735
PipeID
P19184
Time
3:47 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5491
Sewer Name
20 AVENUE "Q" TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_690551_TV20019_MAR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0217
Downstream MH
20 0216
Dir. of Survey
Downstream
Length Surveyed
322.2 ft.
Total Length
322.2 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
320
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
320
Pipe schematic from manhole 20 0217 to 20 0216
MH: 20 0217MH: 20 0216downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02170 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"18.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"64.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"67.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"113.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"116.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"165.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"168.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"214.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"218.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"266.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"269.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"320.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish320.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish322.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0216

Observation photos (2)

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

Observations (20)

DistanceCodeObservation
116.5TFA
0MWM
2SSS
64.4TFC
15.4TFC
320.6SSS
2SAP
113.4TFC
0AMH20 0217
218.1TFC
18.2TFC
266.2TFC
165.4TFC
322.2AMH20 0216
214.7TFC
320.6SAP
67.4TFC
168.5TFC
269.3TFC
0MWL

Properties (6)

additional_info
SC358499
custom_field_two
2
customer
LACSD
datetime
2018-03-20T03:47:41-07:00
documentation
PRO PIPE
is_lateral_inspection
false