Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 11, 2019, 11:13 AM
  • 20 0135_20 0134A _03112019_042030.mp4

Date
03/11/2019
W/O
750736
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00744
PipeID
P22291
Time
4:13 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6421
Sewer Name
20 TRUNK "C"
City
PALMDALE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 20
Page No.
01
Purpose
Routine Assessment
Project
RFIR_WO_750736_TV20027_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
20 01345
Downstream MH
20 0134A
Dir. of Survey
Upstream
Length Surveyed
112.8 ft.
Total Length
112.8 ft.
Structural Index
2
Structural Quick
322C
Structural Rating
46
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
54
Pipe schematic from manhole 20 01345 to 20 0134A
MH: 20 01345MH: 20 0134Aupstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO DEPOSITS. REVERSAL COMPLETE.0 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES0.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish10.8 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"98.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start110.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start110.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start112.8 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK112.8 ft. MWL - Water Level, 5 %of cross sectional area112.8 ft. MWM - Water Mark, 20 %of cross sectional area112.8 ft. AMH - Downstream Manhole, Survey Begins - 20 0134A

Observation photos (3)

  • 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

  • Deposits Attached Grease, 25 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    112.8 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWL
112.8DAGS
14.1SSS
112.8MSADUE TO DEPOSITS. REVERSAL COMPLETE.
0MWM
112.8SAP
0AMH20 0134A
2DAGS
112.8DAGS
102TFC
112.7SSS
2SAP

Properties (6)

additional_info
SC365938
custom_field_two
2
customer
LACSD
datetime
2019-03-11T04:13:04-07:00
documentation
PRO PIPE
is_lateral_inspection
false