Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 6, 2019, 09:00 AM
  • 20 0330_20 0329_11062019_011847.mp4

Date
11/06/2019
W/O
792787
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00755
PipeID
P19279
Time
1:00 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7111
Sewer Name
20 45TH STREET EAST TRUNK
City
PALMDALE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
09
Purpose
Routine Assessment
Project
RFIR_WO_792787_TV20061_OCT2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 0330
Downstream MH
20 0329
Dir. of Survey
Downstream
Length Surveyed
438 ft.
Total Length
438 ft.
Structural Index
3
Structural Quick
3P2P
Structural Rating
435
O&M Index
2
O&M Quick
412P
O&M Rating
178
Overall Index
2
Overall Quick
Overall Rating
613
Pipe schematic from manhole 20 0330 to 20 0329
MH: 20 0330MH: 20 0329downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 03300 ft. MWM - Water Mark, 50 %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 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start111.5 ft. TFD - Tap Factory Made Defective, at 12 o'clock, -, within 8 inches of joint: NO, 6", 6" - CRACKS INSIDE CONNECTION188.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"263.6 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"340.3 ft. MGO - General Observation - POSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK417 ft. MGO - General Observation - POSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK435.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish435.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish435.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish438 ft. AMH - Downstream Manhole, Survey Ends - 20 0329

Observation photos (3)

  • 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 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

  • 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

Observations (15)

DistanceCodeObservation
435.5DAGS
2SSS
340.3MGOPOSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK
0MWL
263.6TFC
0AMH20 0330
188.1TFC
111.5TFDCRACKS INSIDE CONNECTION
2SAP
435.5SSS
0MWM
438AMH20 0329
2DAGS
435.5SAP
417MGOPOSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK

Properties (6)

additional_info
SC378742
custom_field_two
2
customer
LACSD
datetime
2019-11-06T01:00:11-08:00
documentation
PRO PIPE
is_lateral_inspection
false