Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 2, 2017, 11:32 AM
  • 20 0294_20 0293 _02062017_043539.mp4

Date
06/02/2017
W/O
640674
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19260
Time
4:32 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4568
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
12
Purpose
Routine Assessment
Project
WO_640674_TV20031_JUN2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0293
Downstream MH
20 0294
Dir. of Survey
Upstream
Length Surveyed
150.4 ft.
Total Length
150.4 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
90
O&M Index
2
O&M Quick
2E00
O&M Rating
60
Overall Index
3
Overall Quick
Overall Rating
150
Pipe schematic from manhole 20 0293 to 20 0294
MH: 20 0293MH: 20 0294upstream0 ft. AMH - Upstream Manhole, Survey Ends - 20 02940.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish38.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"96.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"144.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"148.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start148.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start150.4 ft. MWM - Water Mark, 40 %of cross sectional area150.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK150.4 ft. MWL - Water Level, 20 %of cross sectional area150.4 ft. AMH - Downstream Manhole, Survey Begins - 20 0293

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (12)

DistanceCodeObservation
54.3TFC
150.4AMH20 0294
2DAGS
5.5TFA
149.7SAP
149.9DAGS
0MWM
112TFC
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWL
2SAP
0AMH20 0293

Properties (6)

additional_info
SC345244
custom_field_two
3
customer
LACSD
datetime
2017-06-02T04:32:45-07:00
documentation
PRO PIPE
is_lateral_inspection
false