Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 6, 2020, 09:18 AM
  • 20 0295_20 0294_07062020_022446.mp4

Date
07/06/2020
W/O
833690
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P19261
Time
2:18 AM
Certificate
U-111-11880
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7866
Sewer Name
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
RFIR_WO_833690_TV20025_JUN2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0295
Downstream MH
20 0294
Dir. of Survey
Downstream
Length Surveyed
141.2 ft.
Total Length
141.2 ft.
Structural Index
3
Structural Quick
3E00
Structural Rating
84
O&M Index
2
O&M Quick
2E11
O&M Rating
57
Overall Index
2
Overall Quick
Overall Rating
141
Pipe schematic from manhole 20 0295 to 20 0294
MH: 20 0295MH: 20 0294downstream0 ft. MGO - General Observation - CONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 20 02950 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start107 ft. RFJ - Roots Fine Joint, at 10 o'clock, within 8 inches of joint: YESR112.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"128.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"139.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish139.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish141.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0294

Observation photos (3)

  • 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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Roots Fine Joint, at 10 o'clock, within 8 inches of joint: YESR

    107 ft. - Roots Fine Joint, at 10 o'clock, within 8 inches of joint: YESR

Observations (12)

DistanceCodeObservation
139.9SAP
141.2AMH20 0294
0MGOCONNECTIONS IN MH AT BOTH 3 AND 9 O' CLOCK
2SAP
112.5TFC
2DAGS
128.9TFC
0AMH20 0295
0MWM
107RFJ
139.9DAGS
0MWL

Properties (6)

additional_info
SC411705
custom_field_two
3
customer
1
datetime
2020-07-06T02:18:52-07:00
documentation
PRO PIPE
is_lateral_inspection
false