Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 5, 2018, 09:10 AM
  • 20 0285_20 0284A _05062018_021641.mp4

Date
06/05/2018
W/O
707089
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00751
PipeID
P22289
Time
2:10 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5718
Sewer Name
20 20TH STREET EAST RELIEF TRUNK
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
12
Purpose
Routine Assessment
Project
WO_707089_TV20025_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
20 0285
Downstream MH
20 0284A
Dir. of Survey
Downstream
Length Surveyed
71.1 ft.
Total Length
71.1 ft.
Structural Index
3
Structural Quick
3B00
Structural Rating
42
O&M Index
2
O&M Quick
2B00
O&M Rating
28
Overall Index
3
Overall Quick
Overall Rating
70
Pipe schematic from manhole 20 0285 to 20 0284A
MH: 20 0285MH: 20 0284Adownstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 20 02850 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 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, Start10.9 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"35.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"60.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 4"69.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish69.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish71.1 ft. AMH - Downstream Manhole, Survey Ends - 20 0284A71.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK71.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (2)

  • 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

Observations (14)

DistanceCodeObservation
10.9TFC
69.6DAGS
0MWM
71.1AMH20 0284A
0MWL
71.1MGOACTIVE CONNECTION AT MH 3 O'CLOCK
2SAP
2DAGS
0AMH20 0285
60.3TFC
71.1MGOCOCKROACHES IN MANHOLE
0MGOCOCKROACHES IN MANHOLE
69.6SAP
35.9TFC

Properties (4)

additional_info
SC359384
custom_field_two
2
customer
LACSD
datetime
2018-06-05T02:10:36-07:00