Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2017, 05:05 AM
  • 20 0215_20 0197_28032017_220540.mpg

Date
03/28/2017
W/O
624439
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00735
PipeID
P19182
Time
10:05 PM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4400
Sewer Name
20 AVENUE "Q" TRUNK
City
PALMDALE
Loc. details
Sidewalk
Location Code
F
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
07
Purpose
Routine Assessment
Project
WO_624439_TV20019_MAR2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0215
Downstream MH
20 0197
Dir. of Survey
Downstream
Length Surveyed
323.8 ft.
Total Length
323.8 ft.
Structural Index
3
Structural Quick
3L22
Structural Rating
196
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
196
Pipe schematic from manhole 20 0215 to 20 0197
MH: 20 0215MH: 20 0197downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02152.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start18.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"21.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"71.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"74.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"89.8 ft. SSS - Surface Spalling, at 01 o'clock, within 8 inches of joint: YES120.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"123.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"172.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"219.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"221.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"271 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"274.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"311.4 ft. SSS - Surface Spalling, from 01 to 02 o'clock, within 8 inches of joint: YES323.7 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK323.7 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK323.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish323.8 ft. AMH - Downstream Manhole, Survey Ends - 20 0197

Observation photos (2)

  • Surface Spalling, at 01 o'clock, within 8 inches of joint: YES

    89.8 ft. - Surface Spalling, at 01 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 01 to 02 o'clock, within 8 inches of joint: YES

    311.4 ft. - Surface Spalling, from 01 to 02 o'clock, within 8 inches of joint: YES

Observations (22)

DistanceCodeObservation
323.7MGOCONNECTION AT MH 3 O'CLOCK
271TFC
120.2TFC
123.5TFC
323.7MGOCONNECTION AT MH 9 O'CLOCK
323.8SAV
274.4TFC
0MWL
170TFC
0MWM
172.7TFC
219.1TFC
323.8AMH20 0197
0AMH20 0215
89.8SSS
18.3TFC
71.8TFC
21.5TFC
2.1SAV
74.4TFC
311.4SSS
221.8TFC

Properties (6)

additional_info
SC345159
custom_field_two
3
customer
LACSD
datetime
2017-03-28T22:05:30-07:00
documentation
PROPIPE
is_lateral_inspection
false