Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2019, 08:59 AM
  • 20 0329_20 0328_11052019_011738.mp4

Date
11/05/2019
W/O
792787
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00755
PipeID
P19278
Time
12:59 AM
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 0329
Downstream MH
20 0328
Dir. of Survey
Downstream
Length Surveyed
442.5 ft.
Total Length
442.5 ft.
Structural Index
3
Structural Quick
3Q00
Structural Rating
264
O&M Index
2
O&M Quick
2Q00
O&M Rating
176
Overall Index
3
Overall Quick
Overall Rating
440
Pipe schematic from manhole 20 0329 to 20 0328
MH: 20 0329MH: 20 0328downstream0 ft. AMH - Upstream Manhole, Survey Begins - 20 03290 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - UNKNOWN CONNECTION INSIDE THE MANHOLE @ 03 O'CLOCK, BLOCKED WITH DEBRIS 50%2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start196.1 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"271.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"346.7 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"417 ft. MGO - General Observation - POSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK440.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish440.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish442.5 ft. AMH - Downstream Manhole, Survey Ends - 20 0328

Observation photos (2)

  • 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

  • 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

Observations (13)

DistanceCodeObservation
0AMH20 0329
2DAGS
417MGOPOSSIBLE UNKNOWN CONNECTION @ 12 O'CLOCK
440.2SAP
271.9TFC
0MWM
440.2DAGS
0MWL
2SAP
196.1TFC
346.7TFC
0MGOUNKNOWN CONNECTION INSIDE THE MANHOLE @ 03 O'CLOCK, BLOCKED WITH DEBRIS 50%
442.5AMH20 0328

Properties (6)

additional_info
SC378741
custom_field_two
2
customer
LACSD
datetime
2019-11-05T00:59:38-08:00
documentation
PRO PIPE
is_lateral_inspection
false