Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 2, 2020, 09:30 AM
  • 20 0335_20 0721_11022020_013837.mp4

Date
11/02/2020
W/O
855322
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00755
PipeID
P25671
Time
1:30 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8178
Sewer Name
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_855322_TV20061_OCT2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0335
Downstream MH
20 0721
Dir. of Survey
Downstream
Length Surveyed
108.1 ft.
Total Length
108.1 ft.
Structural Index
3
Structural Quick
3C00
Structural Rating
63
O&M Index
2
O&M Quick
2C00
O&M Rating
42
Overall Index
3
Overall Quick
Overall Rating
105
Pipe schematic from manhole 20 0335 to 20 0721
MH: 20 0335MH: 20 0721downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 03350 ft. MGO - General Observation - CONNECTION AT MH, 3 O'CLOCK2 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, Start39.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"63.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"87.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"105.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish105.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish107.5 ft. MGO - General Observation - CONNECTION AT MH, 8 O'CLOCK108.1 ft. AMH - Downstream Manhole, Survey Ends - 20 0721

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
107.5MGOCONNECTION AT MH, 8 O'CLOCK
108.1AMH20 0721
105.9DAGS
0MWL
2DAGS
87.7TFC
105.9SAP
0MWM
39.1TFC
0AMH20 0335
2SAP
63.5TFC
0MGOCONNECTION AT MH, 3 O'CLOCK

Properties (7)

additional_info
6301102200138A1
custom_field_three
projectng aggregate/light grease
custom_field_two
3
customer
1
datetime
2020-11-02T01:30:17-08:00
documentation
PRO PIPE
is_lateral_inspection
false