Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2019, 06:43 AM
  • 20 0721_20 0334_11042019_225706.mp4

Date
11/04/2019
W/O
792787
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00755
PipeID
P19284
Time
10:43 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7110
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
15 in.
Width
15 in.
Upstream MH
20 0721
Downstream MH
20 0334
Dir. of Survey
Downstream
Length Surveyed
305.2 ft.
Total Length
305.2 ft.
Structural Index
3
Structural Quick
3K00
Structural Rating
180
O&M Index
2
O&M Quick
412K
O&M Rating
124
Overall Index
3
Overall Quick
Overall Rating
304
Pipe schematic from manhole 20 0721 to 20 0334
MH: 20 0721MH: 20 0334downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 07210 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTIONS INSIDE THE MANHOLE @ 08 O'CLOCK AND 10 O'CLOCK0 ft. MWM - Water Mark, 60 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 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, Start32.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"57 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"81.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"105.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"130.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"158.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"182 ft. MGO - General Observation - POSSIBLE UNKNOWN CONNECTION @ 10 O'CLOCK207.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"231.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"255.5 ft. MGO - General Observation - POSSIBLE UNKNOWN CONNECTION @ 02 O'CLOCK272.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"296.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"303.6 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish303.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish305 ft. MGO - General Observation - UNKNOWN PLUMBING INSIDE THE MANHOLE @ 09 O'CLOCK305.2 ft. AMH - Downstream Manhole, Survey Ends - 20 0334

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 (22)

DistanceCodeObservation
2DAGS
207.6TFC
57TFC
158.5TFC
305.2AMH20 0334
182MGOPOSSIBLE UNKNOWN CONNECTION @ 10 O'CLOCK
0AMH20 0721
81.3TFC
0MWL
305MGOUNKNOWN PLUMBING INSIDE THE MANHOLE @ 09 O'CLOCK
231.8TFC
130.1TFC
255.5MGOPOSSIBLE UNKNOWN CONNECTION @ 02 O'CLOCK
0MGOACTIVE CONNECTIONS INSIDE THE MANHOLE @ 08 O'CLOCK AND 10 O'CLOCK
2SAP
0MWM
272.5TFC
303.6SAP
32.5TFC
296.6TFC
105.7TFC
303.6DAGS

Properties (6)

additional_info
SC378741
custom_field_two
3
customer
LACSD
datetime
2019-11-04T22:43:06-08:00
documentation
PRO PIPE
is_lateral_inspection
false